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Science & Technology

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10 January 2025 Colourful image of mouse cells

Sweet gene regulation in the mammalian embryo

Researchers in the Boulard group at EMBL Rome demonstrated that the catalytic activity of the OGT enzyme is essential for embryonic development, and that when it’s reduced, embryo development is delayed – especially in males.

SCIENCE & TECHNOLOGY

2025

science-technology

13 December 2024

Speaking the language of DNA

Right from the early days of DNA sequencing, EMBL’s scientists have been instrumental in helping the world understand, decode, archive, and manipulate genomes at scale and across many branches of the evolutionary tree, a task they continue to excel at today.

SCIENCE & TECHNOLOGY

2024

science-technology

25 November 2024

Sparking a data revolution

The introduction of computational methods in biology opened up an entirely new world of insights and breakthroughs. Over the last several decades, EMBL has been at the forefront of discoveries and innovations that have not only propelled the field forward but also opened up access to bioinformatics…

SCIENCE & TECHNOLOGY

2024

science-technology

17 October 2024 SEM image of sponge cells several grey-cylinder like shapes arranged in a circle, with a green spot in the centre.

Seeing is understanding

Imaging lets us observe biology in action – it makes visible the hidden processes of life. From its founding, EMBL has been a centre of breakthroughs and developments in bioimaging, and it continues to play a pioneering role in this field today.

SCIENCE & TECHNOLOGY

2024

science-technology

10 October 2024 A multi-coloured donut representing the structure of an NPC.

“Structurally” sound

The function of biological molecules is intimately linked to their structure. In the 50 years since EMBL was established, its researchers and engineers have constantly provided leadership in structural biology research and services, resulting in many scientific breakthroughs and novel insights.

SCIENCE & TECHNOLOGY

2024

science-technology

8 October 2024 Illustration showing a mitochondrion covered with many ribosomes on the left, and a zoom in to the molecular structure of a ribosome facing a membrane with its smaller subunit on the right.

What we can learn from hungry yeast cells

Scientists at EMBL Heidelberg and University of Virginia revealed a new cellular response to starvation: ribosomes attach to the mitochondrial outer membrane in a very unusual way, via their small subunit. The finding made in yeast might provide insights into how cancer cells survive the harsh…

SCIENCE & TECHNOLOGY

2024

science-technology

25 June 2024 In the front, a 3D model of three molecules bound together: METTL6 in (orange), serine tRNA synthetase in (shades of lilac) and serine tRNA (black). In the background an illustration of a construction site. Two trucks with ‘UGA’ and ‘AGA’ written on them are visible at the bottom.

An enzyme with a smart friend

EMBL Grenoble’s Kowalinski Group analysed the structure of an enzyme responsible for modifying tRNA molecules to fine-tune protein production. They discovered that to distinguish almost identical, yet different, tRNA molecules, the enzyme uses help from another enzyme – a type of cooperation…

SCIENCE & TECHNOLOGY

2024

science-technology

19 June 2024 In the centre: green angular origami-like shapes stacked on top of each other. Small orange rectangles akin to adhesive tape are placed where the green shapes connect with each other. In the background: a circle in the middle and cancer cells on the left and right.

‘Invisible’ protein keeps cancer at bay

EMBL Hamburg scientists and collaborators discovered a new molecular mechanism in which an unstructured protein disables one of the main cancer-promoting proteins by gluing them into an elongated stack. Data from human patient samples support the role of this mechanism in prostate cancer…

SCIENCE & TECHNOLOGY

2024

science-technology

28 May 2024 An illustration of cells in a mosaic context, demonstrating the idea of genetic mosaicism in blood stem cells.

Genetic mosaicism more common than thought

Blood stem cells from healthy people carry major chromosomal alterations, a study in Nature Genetics by researchers at the Max Delbrück Center and the European Molecular Biology Laboratory (EMBL) finds. The discovery suggests that we are all genetic mosaics, which may contribute to ageing-related…

SCIENCE & TECHNOLOGY

2024

science-technology

1 May 2024 Alt Text: An artistic representation of gut microbes and sperm cells

Father’s gut microbes affect the next generation

Scientists from EMBL Rome and EMBL Heidelberg found that disrupting the gut microbiome of male mice increases the risk of disease in their offspring. Their findings suggest that a father’s pre-conception environment can have lifelong effects on offspring.

SCIENCE & TECHNOLOGY

2024

science-technology

23 April 2024 This image showcases a processor with neon lights and abstract shapes that represent the flow and integration of spatial omics information. The background shows the analyzed and annotated breast cancer sample.

A universal framework for spatial biology

SpatialData is a tool developed by EMBL scientists in cooperation with multiple research institutions to unify and integrate data from different omics technologies in a spatial environment, providing holistic insights into health and disease. Researchers can now freely access and use SpatialData…

SCIENCE & TECHNOLOGY

2024

science-technology

8 April 2024 Artist’s stylised, semi-abstract representation of artificial intelligence

When AI meets biology

A recent EMBO | EMBL conference provided a forum for researchers to share how AI is making a difference in biology and bioinformatics.

SCIENCE & TECHNOLOGY

2024

science-technology

25 January 2024 An oval light blue shape. In the central part, there is a smaller a red object, from which stem many highly branched smaller canals that cover a significant part of the blue surface. The whole sponge image is in placed in a circle. The background around the circle is blue-green.

Ancient ‘relaxant-inflammatory’ response gets sponges moving

Sponges lack muscles and neurons. Yet, they make coordinated movements. Scientists at EMBL Heidelberg have discovered that sponge movement is controlled by an ancient ‘relaxant-inflammatory’ response that is also present in vertebrate blood vessels. The findings shed light on sponge physiology…

SCIENCE & TECHNOLOGY

2024

sciencescience-technology

21 December 2023 On the left: image of a protein complex in a shape of a yellow doughnut with blue elements. Above it is a drawing of nucleic acid with arrows connecting nitrogenous bases to different points in the protein complex. On the right: a line with peaks indicating the peaks recorded in mass spectrometry. Above two peaks, there are smaller depictions of the doughnut-shaped complex, one with a blue element and one without.

RNA to rule them all

The Kosinski Group at EMBL Hamburg collaborated with other groups in Hamburg to reveal critical steps in Lassa virus ribonucleoparticle assembly and recruitment, and the crucial role played by RNA in in the Lassa virus life cycle.

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

19 December 2023 Cartoon showing nanoparticles on a conveyer belt passing through a machine. They are ordered by size and the smallest one pass through the machine before the bigger ones. A ray of light enters the machine, where a nanoparticle is being scanned, and leaves it on the other side. A monitor on top of the scanning machine shows an X-ray of a nanoparticle.

‘X-ray vision’ for investigation of mRNA nanomedicines

EMBL Hamburg, Johannes Gutenberg University Mainz, Postnova Analytics GmbH, and BioNTech SE have developed a new method to quantitatively investigate sizes of nanoparticles containing mRNA. It may become an important part of regular characterisation of mRNA nanomedicines in the future.

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

16 November 2023

New evidence on retinal function

A new study from the Asari group at EMBL Rome shows a different retinal function in awake mice compared to isolated retinal samples. These new insights could help to develop prosthetic devices that can act as a retina in the future.

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

5 October 2023 A composite image of four 3D micrographs showing the cellular organelles of a phytoplankton marked in different colours.

Spotlight: Seeing into the seas

A new method developed by EMBL scientists can help us identify and investigate plankton species in field samples with greater speed, accuracy, and resolution than ever possible before.

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

2 October 2023 Outline of a human, purple against red background. Red RNA strand in the background, electrocardiogram across the image. On the right, outline of a Nobel prize medal.

mRNA nanomedicines scoop Nobel Prize in Physiology or Medicine

Pioneers of the mRNA nanomedicines technology receive 2023 Nobel Prize in Physiology or medicine. EMBL is pleased to have supported the development of the application of the mRNA nanomedicine technology through our long-standing collaboration with BioNTech, Johannes Gutenberg University Mainz and…

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

21 September 2023

Understanding the mechanisms of enzyme catalysis

Enzymes constitute a large fraction of genomes – 20% in humans – which makes them a very important part of life. Despite decades of studies and a rich literature dedicated to understanding the reaction mechanisms of enzymes, the rules of enzyme catalysis are still not fully clear. A new…

SCIENCE & TECHNOLOGY

2023

science-technologytechnology-and-innovation

15 September 2023

Switching off the cytokine storm

EMBL Grenoble and University of Geneva researchers shed light on the molecular activation of the MAP kinase p38α, the final ‘switch’ triggering the inflammatory response.

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

6 September 2023 A drawing of swordfish and a bubble containing a drawing of a molecular model. Both on blue background representing water.

Swordfish sword under X-rays: SAXS explained

Learn how scientists use bio-SAXS, an experimental X-ray technique, to study the shape and dynamics of proteins and other biomolecules. SAXS can be even used to analyse the structure of mineral particles in the swordfish sword bone, which can help scientists better understand bone ageing.

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

31 August 2023 Part of a fruit fly embryo imaged against a dark background, with nuclei stained with DAPI (white), and a cluster of pole cells, marked by Vasa protein (yellow)

Spotlight: Off to the pole

For a fruit fly embryo to develop correctly, key factors need to get to the right place at the right time – a journey that starts in the developing egg, as seen in this image from the Ephrussi Group at EMBL Heidelberg

SCIENCE & TECHNOLOGY

2023

picture-of-the-weeksciencescience-technology

3 July 2023 In the foreground: an intrinsically disordered protein, which has a form of a tangled, unstructured string. In the background: a set of parallel curved lines.

Bringing research on disordered proteins to order

A third of all known proteins are either completely or partially unstructured. EMBL scientists contributed to a new set of guidelines – Minimum Information About a Disorder Experiment (MIADE) – that will help researchers share data on unstructured proteins in a more useful way and will enable…

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

10 May 2023 Illustration showing a cute humanoid-shaped robot that spits pink droplets at a sheet.

Time-resolved crystallography for the masses

EMBL Hamburg scientists have contributed to the development of the Spitrobot, a ground-breaking experimental setup that will simplify creating molecular movies. The Spitrobot automates the sample preparation for time-resolved crystallography, which is used to create 3D snapshots of protein…

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

18 April 2023 Decorative image showing WormBase ParaSite logo

WormBase ParaSite 18 released

WormBase ParaSite release 18 adds largest number of new genomes and annotations since launch, as well as full integration with AlphaFold.

SCIENCE & TECHNOLOGY

2023

science-technologyupdates-from-data-resources

4 April 2023 Title slide for the conference, The organism and its environment

Life in context

Upcoming EMBO/EMBL symposium provides a forum to explore how organisms function together, and how they react or adapt to changes at different molecular levels.

SCIENCE & TECHNOLOGY

2023

eventsscience-technology

3 April 2023 Two male scientists with safety glasses at EMBL Imaging Centre

Dispensing microscopy expertise

Home to some of Europe’s most cutting-edge tools in molecular biology, EMBL has long shared its expertise and access to these tools through an extensive repertoire of courses, conferences, seminars, and other training. And now included in this mix is a job shadowing programme at EMBL Imaging…

LAB MATTERSSCIENCE & TECHNOLOGY

2023

lab-mattersscience-technology

1 March 2023 Moisés Bueno is standing next to the transfer robot. The robot has a form of a yellow robotic arm on a stand. Behind is the CrystalDirect™ Harvester, which is a white cuboid with two transparent dimmed windows for laser protection.

Biology meets engineering

Physicists, engineers and robotics experts work together in EMBL Hamburg’s Instrumentation Team to design instruments that support structural biology research. The team has finished a transfer robot that facilitates automated handling of protein crystals with care and precision. This will help…

LAB MATTERSSCIENCE & TECHNOLOGY

2023

lab-mattersscience-technology

9 January 2023

New molecular insights on medical cannabis

EMBL Grenoble researchers have investigated the interaction between THC and some proteins it might bind to. In a recent study, they showed in vitro that THC inhibits an important human enzyme called autotaxin.

SCIENCE & TECHNOLOGY

2023

sciencescience-technology

1 December 2022

Getting closer to stopping toxoplasmosis infection

Recent studies supported by EMBL Grenoble’s expertise in structural biology research and scientific services have identified Altiratinib as a potential drug to stop toxoplasmosis infection and opened up treatment options against malaria.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

15 September 2022 The foreground shows two yellow pipes representing the human gastrointestinal tract coming together, representing the confluence of donor and recipient gut ecosystems. Bacteria can be seen as green shapes inside the pipes and various kinds of interactions between them are shown symbolically as a mixing of colours.

When microbiomes collide

EMBL researchers used data from over 300 human faecal microbiota transplants to gain an ecological understanding of what happens when two gut microbiomes clash.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

1 September 2022 4D reconstruction of a mouse limb with lateral and top view.

Building the ideal limb

EMBL researchers use a “fearless” computer reconstruction and a two-centuries-old mathematical approach to study limb bud growth.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

5 August 2022 A rod-like structure with green and magenta segments representing cellular markers.

Making patterns visible

How do gene expression patterns result in the generation of different cell types? Scientists at EMBL Heidelberg used the zebrafish notochord to find out.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

4 August 2022 An illustration provides representation of fingers hovering over a cell phone

Zooming in to get the full picture

EMBL and UW researchers plus additional collaborators have constructed a complete map of fruit fly embryonic development using machine learning. This research is foundational to better understanding overall embryo development in other species, including humans.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

18 July 2022 Large, elongated purple molecule has an on/off switch on it pointed to on.

The retron switch

EMBL researchers now understand the function of an elusive small DNA in bacteria and have developed a tool that can be used to better understand what might ‘switch on’ bacterial immune defences.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

10 June 2022 A colourful structural model of the doughnut-shaped human nuclear pore complex seen from above.

Puzzling out the structure of a molecular giant

Scientists have solved several mysteries around the structure and function of a true molecular giant: the human nuclear pore complex. They created the most complete model of the complex thanks to combining the program AlphaFold2 with cryo-electron tomography, integrative modelling, molecular…

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

6 May 2022 Drawing of two chromosomes in which a highlighted area is switched around.

Flip-flop genome

Researchers at EMBL Heidelberg found that inversions in the human genome are more common than previously thought, which impacts our understanding of certain genetic diseases.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

8 April 2022 a metaphor for the process of epigenetic inheritance

A metaphor for epigenetic inheritance

Recent studies from the Hackett group at EMBL Rome have revealed new insights on the mechanism regulating transmission of non-genetic information during embryonic development, and inspired a scientific illustration

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

4 March 2022 Science art expressing the concept of transcriptional neighbourhoods regulating transcript isoform lengths and expression levels.

Understanding genomes, piece by piece

Genomes are made up of thousands of individual pieces – genes – which are expressed at different levels. Researchers at EMBL have shed light on how the placement of a gene affects its expression, as well as that of its neighbours.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

4 March 2022 A gloved hand holds a slide with visible wells containing Matrigel immersed in culture medium. A magnified close-up shows a mouse embryo developing over the course of 48 hours

A 3D culture model to study embryo growth

A recent study by EMBL researchers proposes a new method to grow early embryos in the laboratory. With a 3D culture set-up, scientists can closely monitor the changes embryos undergo around the time of implantation.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

25 February 2022 Three colourful overlapping circles arranged in a row, a fruit-fly embryo being visible within each. Small circles within the embryos represent cell lineages.

Converging lenses on embryo development

Researchers from the Furlong group at EMBL have come up with a way to observe the development of fruit-fly embryos simultaneously at the genetic and cellular levels, generating a high-resolution and integrated view of how different cell lineages form.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

1 February 2022 A photograph of the Amazonian lancehead snake Bothrops atrox

Decoding the secrets of snake venom

EMBL Hamburg’s Grzegorz Chojnowski from the Wilmanns Group developed software called findMySequence, which identifies proteins’ amino-acid sequences based on electron cryo-microscopy and X-ray crystallography data. It’s useful for identifying unknown proteins in samples from natural sources.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

21 January 2022 The cross-section of a cell expressing a green fluorescently tagged protein and illuminated by a blue laser is visible in the foreground, surrounded by a vortex of cells

Cell sorting enters a new dimension

EMBL researchers, in collaboration with BD Biosciences, have demonstrated a new technology that allows rapid image-based sorting of cells. The new technology represents a major upgrade to flow cytometry and has applications in diverse life science fields.

SCIENCE & TECHNOLOGY

2022

sciencescience-technology

21 December 2021 A model of the doughnut-shaped nuclear pore complex. Individual molecules are marked in various colours.

Observing the secret life of molecules inside the cell

EMBL Hamburg’s Kosinski Group, the Beck Laboratory at the Max Planck Institute of Biophysics, and colleagues at EMBL Heidelberg recorded the nuclear pore complex contracting in living cells. They visualised the movement with an unprecedented level of detail with help of new software called…

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

20 December 2021 A detailed structure map shows two proteins interacting in the foreground, each shown in a different colour. The background shows small green dots marking bacteria

Solving molecular puzzles to find the perfect fit

Using cryo-EM and structural biology techniques, EMBL researchers have shown how two proteins of Legionella pneumophila interact. This finding sheds light on a mechanism critical to the infection process and could lead to the development of new drugs to treat pneumonia.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

15 December 2021 An outline of Earth, covered with depictions of bacteria. The image of Earth is within a the frame of a computer window. There is an “Upload file” button on the bottom left, and a mouse cursor on the right.

Connecting the dots between bacterial genes around the world

Bork Group at EMBL Heidelberg analysed a new global gene database to study how genes emerge and spread across various habitats on our planet. In the future, the group will expand the database and use it for studying microbial gene evolution and dispersal at a finer-grained scale.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

8 December 2021 An illustration of the human gut, with coloured shapes representing bacteria. Three different drugs and drug combinations are shown affecting the bacteria, represented by changes in colour

The impact of drugs on gut microbes is greater than we thought

Researchers studying a massive cohort of European patients have found that commonly prescribed drugs for cardiometabolic disorders can have long-term effects on the gut microbiome. Such effects can complicate the understanding of how disease affects the microbiome and must be taken into…

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

7 December 2021 A cartoon image showing a person's arm and a needle with a vaccine being injected into it. The text on the left reads: "EMBL research: How structural biologists at EMBL Hamburg help to develop and improve RNA vaccines"

How structural biology helps to make RNA vaccines

RNA vaccines, such as the ones for COVID-19, represent a new approach in vaccine technology. Cy Jeffries, faculty staff scientist at EMBL Hamburg, explains the clever technology behind RNA vaccines, and how structural biology contributes to its development. EMBL Hamburg collaborated on several…

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

5 November 2021 Three-dimensional rendering of sponge neuroid cells (coloured orange) and sponge digestive cells (coloured green).

More than a gut reaction

What can sponges tell us about the evolution of the brain? Sponges have the genes involved in neuronal function in higher animals. But if sponges don’t have brains, what is the role of these? EMBL scientists imaged the sponge digestive chamber to find out.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

25 October 2021 A collage of the visuals representing each of the three modules of the eSPC platform.

Biophysics analysis made easy with an online tool

EMBL Hamburg’s Sample Preparation and Characterisation (SPC) Facility has released eSPC, an online platform for analysing data from biophysical experiments. The platform enables the scientific community to analyse data from different experiments without the need to travel.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

15 October 2021 In the middle, there are two molecules of pUL21. One is blurred, to represent the molecule’s flexibility. In the background are two neuronal scenes. The one on the left is healthy and has a smooth surface. The one on the right is infected, which is represented by several green viral particles.

How herpes seizes proteins’ means of production

The Graham and Crump groups at the University of Cambridge and the Svergun Group at EMBL Hamburg have discovered a mechanism by which the herpes simplex virus takes control of the molecular machinery of human cells. Their work reveals how a dedicated viral protein hijacks key host proteins, forcing…

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

13 October 2021 Illustration of a community of bacteria. Pills represent an antibiotic that can be used to treat an infection, and a second drug that could protect many gut bacteria from antibiotics.

Tackling the collateral damage from antibiotics

Researchers from EMBL’s Typas group and collaborators have analysed the effects of 144 antibiotics on the wellbeing of gut microbes. The study improves our understanding of antibiotics’ side effects and suggests a new approach to mitigating the adverse effects of antibiotics therapy on gut…

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

5 October 2021 Illustration of a globe with colourful shapes and symbols superimposed.

A cellular atlas of an entire worm

EMBL scientists and colleagues have developed an interactive atlas of the entire marine worm Platynereis dumerilii in its larval stage. The PlatyBrowser resource combines high-resolution gene expression data with volume electron microscopy images.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

23 September 2021 Pink and blue dominate a blurry image against a black background that is actually a global image of a 30-day-old Octopus vulgaris

The secret life of baby octopuses

Some of the most amazing creatures live in the deep blue sea. The Mesoscopic Imaging Facility (MIF) at EMBL Barcelona was recently involved in studying one unique feature of the octopus: the ephemeral structures on the surface of their skin called Kölliker’s organs.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

8 September 2021 Illustration of two halves of a pill, which releases chemical molecules that are taken up by gut bacteria in the vicinity.

Common medications accumulate in gut bacteria

A new collaborative study led by EMBL group leaders Kiran Patil, Nassos Typas, and Peer Bork has found that common medications accumulate in human gut bacteria. This process reduces drug effectiveness and affects the metabolism of common gut microbes, thereby altering the gut microbiome.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

7 September 2021 Close up of the interior of a light-sheet microscope, featuring optical equipment and a transparent cube.

A flip book for biological systems

In the Mesoscopic Imaging Facility (MIF) at EMBL Barcelona, researchers study the details of biological systems in the context of organs, body parts, or entire organisms. This image shows OPTiSPIM1, one of the custom light-sheet microscope setups available at the facility.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

3 August 2021 illustration of health care providers around a big heart

All heart

A community of scientists is looking at the estimated three billion heart muscle cells in a human heart to better understand heart disease.

SCIENCE & TECHNOLOGY

2021

alumniscience-technology

23 June 2021 Bright blue oblong shape with white hairs on surface on black background.

Starlet sea anemone

EMBL PhD student Anniek Stokkermans captured this side view of a Nematostella vectensis larva during this transition, using instrumentation in the Advanced Light Microscopy Facility at EMBL Heidelberg.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

8 June 2021 Purple, blue and yellow dots on a black background.

Dream team

At EMBL, we have many dream teams – groups of individuals who support each other, innovate, and work together. One of those dream teams bridges two core facilities at EMBL Rome.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

3 June 2021 Illustration of a rocky coastline with sailing boat, mountains, underwater organisms, bridge and factory in the background.

Living laboratories

Under the innovative Planetary Biology research theme, EMBL scientists aim to understand life in the context of its environment.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

1 June 2021 Two purple and white spheres against dark background.

Nuclear twins

Captured by EMBL postdoc Arina Rybina, these ‘nuclear twins’ are two daughter nuclei straight after division of a HeLa cell.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

25 May 2021 Microscope image of an engineered human blood vessel, featuring individual cells outlined in pink with blue nuclei.

Barriers against malaria

The Bernabeu Group aims to increase our knowledge of cerebral malaria, using in vitro engineered networks of human blood vessels and brain cells.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

21 May 2021 Image of a mosquito on a clear surface

EMBL scientists support malaria research

EMBL scientists support research on malaria by providing freely available data resources and using innovative experimental approaches. Our Course and Conference Office facilitates the exchange of knowledge in the field by hosting the annual BioMalPar conference.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

27 April 2021 Microscope image of liver cells, highlighted in various colours.

Painting liver cells

A page from a biologist’s colouring book? EMBL’s new interior wall design? Not quite – a bunch of liver cells, grown in the lab so that scientists can learn about fatty liver disease, or steatosis.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

20 April 2021 Black-and-white sphere with coronavirus spike protein structures and a two-layered ring of virus membrane superimposed.

Variations on a spike

What does coronavirus’s spike protein look like in 3D? EMBL scientists and colleagues used cryo-electron tomography and molecular dynamics simulations to find out.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

6 April 2021 Sea anemone polyp seen through a microscope, cell nuclei and muscles highlighted.

A multifunctional mouth

This image of a young Nematostella vectensis polyp shows two of the characteristic tentacles as well as the gaping mouth of the animal.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

30 March 2021 A close-up photo of a shiny droplet of liquid that has been placed into one of the wells of a crystallisation plate.

Droplet beauty

Scientists at EMBL Hamburg use droplets of protein solution to grow protein crystals. By exposing the crystals to X-rays, they are able to determine the protein’s molecular structure.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

4 March 2021

Induced pluripotent stem cells reveal causes of disease

Scientists in the Stegle group and colleagues have studied induced pluripotent stem cells from around 1,000 donors to identify correlations between individual genetic variants and altered gene expression. They linked more than 4,000 of the genetic variants responsible for altered expression…

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

2 March 2021

Sleeping beauty

Like caterpillars turning into beautiful butterflies, fruit fly larvae have to go through metamorphosis to finish their development. However, despite the fruit fly Drosophila melanogaster being one of the best studied model organisms in biology, comparatively little attention has been given to this…

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

16 February 2021 Microscopy images of coronavirus-infected cells in blue and red, arranged on a clockface. Illustrations of virus particles.

Finding coronavirus’s helper proteins

A team of EMBL scientists and colleagues have analysed how the novel coronavirus affects proteins in human cells. They identified several human proteins as potential drug targets to prevent viral replication.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

16 February 2021 An assembly of proteins in an enzyme, presented in a cartoon style.

Cellular modern art

This week's Picture of the Week, which could also be a masterpiece of modern art, shows the enzyme RNA polymerase III, an assembly of 17 individual proteins combined into this complex structure.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

9 February 2021 Crystal cubes seen through a microscope

Purity, beauty, and perfection

The regular structures of crystals are a source of inspiration and fascination to us humans. While the crystals in this picture were not grown in nature, but instead by Petra Drncova from EMBL Grenoble, they share the same attributes as those found in nature.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

2 February 2021 A bacterial cell with the parts needed for information flow from DNA to messenger RNA to protein highlighted in different colours.

The central dogma of molecular biology

This colourful image shows biological information flow in action: It’s a supramolecular assembly of DNA, RNA and proteins, observed directly inside a bacterial cell while turning genetic information into protein.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

26 January 2021 Two X-ray mirrors installed in the macromolecular crystallography beamline P14 at EMBL Hamburg. The mirrors are visible in the photo as dark rectangular crystal blocks, with two metal holders supporting the crystals in a stress-free position. The mirrors are inserted into a vacuum-compatible stainless steel vessel.

Mirror, mirror

Scientists at EMBL Hamburg use specially designed mirrors to reflect and focus X-ray beams onto tiny crystals made of proteins or other biological molecules.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

20 January 2021

The SARS-CoV-2 B.1.1.7 lineage

A note on the coronavirus variant B.1.1.7, which has first been described in the U.K. and has spread to 57 countries. The note summarises epidemiological information about the spread of B.1.1.7 in the U.K. collated and in part conducted by researchers from EMBL-EBI.

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

19 January 2021 3D rendering of a human cell, attacked by a virus.

Cell under attack

It’s almost a year since the coronavirus outbreak was declared a pandemic, affecting all our lives. While the virus continues its grip on the world, scientists are understanding it better and better, increasing our knowledge about it and opening up new ways to fight it.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

14 January 2021 An electron microscopy photo shows two bacterial cells surrounded by several white fibrils of the amphibian peptide.

Toadlet peptide transforms into a deadly weapon against bacteria

Researchers at the Technion – Israel Institute of Technology and EMBL Hamburg, in collaboration with scientists in Israel and Spain, have discovered remarkable molecular properties of an antimicrobial peptide from the skin of the Australian toadlet. The discovery could inspire the development of…

SCIENCE & TECHNOLOGY

2021

sciencescience-technology

12 January 2021 A metallic tool.

Homage to a vital tool

Structural biologists want to study proteins at the atomic level. The device shown in this Picture of the Week is essential for this.

SCIENCE & TECHNOLOGY

2021

picture-of-the-weekscience-technology

22 December 2020

Cells in the holiday spirit

It is that time of year to get into the holiday spirit, prepare for some time at home and relax after a strange and stressful year. Even the cells in our Picture of the Week are getting into the holiday spirit, forming this colourful Christmas tree.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

18 December 2020

Stronger together

Gene activation requires the cooperative activity of multiple transcription factors. Until now, the mechanism used by these factors to coordinate their actions has been poorly understood. EMBL’s Krebs group presents a DNA footprinting method that makes it possible to determine whether…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

7 December 2020 Female scientist stands in front of electron microscope that is taller than she is

Seeing deeper inside cells

While cryo-electron tomography (cryo-ET) was first envisioned in 1968, the advances the Mahamid group are bringing to this 3D method for studying molecules directly inside cells are new, and are likely to greatly expand its use.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

2 December 2020 The image is a green coloured cell, with a wild and textured surface which is composed of many different shapes and shadows.

Scratching the surface on cell differentiation

Scientists in the Diz-Muñoz group at EMBL Heidelberg are working to build understanding of the role that mechanical properties play in affecting cell behaviour – a young and rapidly developing field of study. They have developed and successfully used a highly specialised technique to manipulate…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

24 November 2020 Red loops on a black background are dotted with bright red flecks and pale blue ovals as part of a confocal microscope image of bone marrow cells.

A loopy baseline

Studying cancers means also knowing what healthy cells look like. In this case, mesenchymal stromal cells (MSCs) from healthy bone marrow are a bit ‘loopy’.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

23 November 2020 Tube-like structures of a cell at sub-cellular level in red and grey.

Replication cycle of SARS-CoV-2 in 3D

Researchers have studied SARS-CoV-2 replication in cells and obtained detailed insights into the alterations induced in infected cells. This information is essential to guide the development of urgently needed therapeutic strategies for suppressing viral replication and induced pathology.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

10 November 2020 Green coloured brain cells next to a microfluidic network.

Understanding malaria

To help understand cerebral malaria the Bernabeu group has created in vitro engineered networks of human blood vessels.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

4 November 2020 SARS-CoV-2 is represented as a sphere with spike proteins poking out of its surface, which give it a corona-like appearance. The spike proteins resemble triangular ‘bushes’ with three tips at the top. In the background, a cell surface is visible with ACE2 proteins poking out of it in many places. The virus is about to attach to the cell surface. The sybodies, represented as tiny V-shaped structures, bind to the viral spike proteins at their tips.

Scientists identify synthetic mini-antibody to combat COVID-19

By screening hundreds of sybodies (synthetic mini-antibodies), scientists have identified one that might stop SARS-CoV-2 from infecting human cells. This work, which holds promise for treating COVID-19, was conducted by EMBL Hamburg and collaborators from the Centre for Structural Systems Biology…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

3 November 2020 Rainbow above the EMBL building in Heidelberg, surrounded by woods.

Under the rainbow

On autumn days without Heidelberg’s characteristic fog, the woods present themself in beautiful colours. You may even capture a rainbow.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

27 October 2020 Microscopic image of a cell, nucleus visible in bright green, cell membrane stained with a purple dye against black background.

Party at the nucleus?

The nucleus of this cell fluoresces in bright green thanks to GFP-labelled nucleoporin proteins. EMBL scientists use engineered nucleoporins as 3D reference standards to improve super-resolution microscopy.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

15 October 2020 Four blue circular objects are surrounded with green structures, and the central blue circle with pink structures. The blue circles are human cell nuclei, and pink and green structures are proteins.

Repurposing drugs for a pan-coronavirus treatment

Scientists from the Beltrao Group at EMBL-EBI and collaborators identified drug targets common to SARS-CoV-2, SARS-CoV-1, and MERS-CoV, three pathogenic coronaviruses. They also found potential drugs that could be repurposed as COVID-19 treatments, and against emerging coronavirus strains in the…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

13 October 2020 Sea anemone polyp in side view showing two arms.

Crazy arms

Sea anemones are amazing creatures. Despite their plant-like appearance and their tendency to remain fixed in one spot, they are actually animals.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

8 October 2020 Alvaro Crevenna, heads EMBL Rome’s Microscopy Facility. Credit: EMBL

Beyond the lens – microscopy at EMBL Rome

Research facilities play a crucial role in the advancement of science by supporting scientists with specialised expertise and state-of-the-art equipment. The Microscopy Facility at EMBL Rome exemplifies this role by making a wide variety of light microscopy technologies available to its researchers…

LAB MATTERSSCIENCE & TECHNOLOGY

2020

lab-mattersscience-technology

6 October 2020 A filmstrip showing the healing process of a wound on cellular level.

Time heals all wounds

We’ve all had wounds at certain times in our lives. But they heal due to the self-repairing mechanisms in the body.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

29 September 2020 A metal rack holding glass test tubes with yellow and red solutions in them.

Colourful test tubes

To study the effect of commonly used drugs on bacterial envelopes, EMBL scientists applied a biochemical assay using a colour reaction. The deeper the red, the stronger the disruptive effect of the drug.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

24 September 2020 The conference key visual shows a variety of species engulfed by fire, reflecting the conference title, ‘Our House Is Burning: Scientific and Societal Responses to Mass Extinction’.

Dinosaurs, dodos, and the future of life on Earth

EMBL’s 21st Science and Society Conference will address scientific and societal responses to mass extinctions. Ahead of his keynote speech, renowned palaeontologist Mike Benton explains how looking into the deep past can give us vital insights into the future of life on Earth.

SCIENCE & TECHNOLOGY

2020

eventsscience-technology

22 September 2020 Black and white electron microscope image of Anopheles mosquito gametes, looking much like feathery fern leaf stencils

A bloom of crystals

How does your crystal garden grow? EMBL's Electron Microscopy Core Facility was able to capture this garden of blooming crystals as they studied mosquito reproductive cells.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

18 September 2020 Composite image of mouse cells and human cells showing different levels of luminescence, indicated as different colours.

Human and mouse cells run at different speeds

The internal clock that governs the development of embryos ticks slower for humans than for mice. Differences in the speed of biochemical reactions underlie the differences between species in the tempo of development.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

15 September 2020 Fluorescent microscopic image of fruit fly larva with tubular heart cells in gold and the remainder of image in magenta

Fruit fly with a heart of gold

Not just another pretty fruit fly. This magenta and golden drosophila larva is lit up with a fluorescent molecule to help researchers study heart formation.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

8 September 2020 A network of tubes and cells in red and blue.

Not a galaxy far, far away

While this may seem like a nebula made up of interstellar clouds of dust and ionised gases, this image isn’t of a galaxy beyond the Milky Way.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

3 September 2020 Left: Slice of a cell in grey. Right: Two 3D reconstructions of parts of the slice, showing the internal structure.

Nuclear pores in their natural context

Scientists from the Beck group have studied the 3D structure of nuclear pores in budding yeast. They show how the architecture of the nuclear pore complex differs inside cells compared to its form observed in vitro studies.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

31 August 2020 3D image of plant cells. The ones identified by the algorithm are brightly coloured.

Intelligent software tackles plant cell jigsaw

Starting with computer code and moving on to a more user-friendly graphical interface called PlantSeg, the Kreshuk Group at EMBL and collaborators built a simple open-access method to provide the most accurate and versatile analysis of plant tissue development to date.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

26 August 2020 Colorful illustration conveys the balancing act women in science face, going between family and work responsibilities and wanting to succeed in both roles.

COVID-19’s indirect attack on women

More than 500 people have registered for an EMBL conference, "The impact of the COVID-19 crisis on women in science: Challenges and solutions." Scheduled for 9 September, the conference is free and open to all. Pre-registration is still available and required to attend.

SCIENCE & TECHNOLOGY

2020

eventsscience-technology

25 August 2020 Fruit fly larval cells looking like blue lightning

Breathing beneath the skin

Beautiful flashes of blue colour help light the way for researchers to study cells in fruit fly larva that provide oxygen to tissues.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

18 August 2020 Three cells, each looking like a face.

Three little ghosts

Despite their ghostly appearance, these are very real cell nuclei infected with Influenza A virus – the only influenza virus known to cause pandemics.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

11 August 2020 Different parts of a fruit fly arranged into an artificial green eye.

The eye of science

This image is a composite of lateral pentascolopidial organs, a wing imaginal disc pouch, and an epithelial wound in a Drosophila larva. The organs are arranged here like eyelashes. Cells surrounding an epidermal wound appear as the iris and pupil of this artistic eye.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

4 August 2020 A long string of cells - red in the centre, yellow at the border.

Fish close-up

This group of cells represents an interesting example of organ formation where cells simultaneously move and change their shapes in a highly coordinated manner.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

3 August 2020 A woman with glasses holds a book. The book cover says "Gene naming rules". Thought bubbles float around her head and display gene symbols like BRCA1.

Bagpipe and Pokemon, or how not to name a human gene

The human genome harbours about 19 000 protein-coding genes, many of which still have no known function. As scientists unveil the secrets of our DNA, they come across novel genes that they need to refer to using a unique name. The Human Genome Organisation’s Gene Nomenclature Committee (HGNC) at…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

28 July 2020 Small dots. Some in bright yellow.

An ocean of droplets

Bacterial cells are embedded in microfluidic droplets in oil. The fluorescence indicates the presence of the targeted DNA strain with the help of a characteristic DNA sequence.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

20 July 2020 A magnifying glass hovers over the human gut, revealing its biodiversity.

Unparalleled inventory of the human gut ecosystem

An international team of scientists has collated all known bacterial genomes from the human gut microbiome into a single large database. Their work will allow researchers to explore the links between bacterial genes and proteins, and their effects on human health.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

14 July 2020 The image shows a larva of Platynereis dumerilii, a marine worm. The body of the worm is shown in grey. Muscle strands are coloured in red. The muscles of one individual strand are highlighted in different, brighter colours.

Muscular worm larva

The image shows a larva of Platynereis dumerilii, a marine worm. The image here was produced by Constantin Pape, a visiting predoctoral fellow in the Kreshuk group at EMBL Heidelberg.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

8 July 2020 Artwort illustrating various aspects of infection research. The centre of the image shows a cartoon representation of a coronavirus. The spheric shape has been overlaid with a map of the world to illustrate the global spread of viruses. The edges of the artwork feature images of potential virus hosts (bats, poultry, dromedary), a group of humans, a microscope, pills, a syringe and vaccine vial, protein structures, and an illustration of a human lung. The background is set in yellow and red colour.

What COVID-19 is teaching us

The virtual EMBL Conference ‘SARS-CoV-2: Towards a New Era in Infection Research’ explored the importance of fundamental research, collaboration, and data science in containing the SARS-CoV-2 pandemic, and discussed opportunities to improve our response to pandemics in the future.

SCIENCE & TECHNOLOGY

2020

eventsscience-technology

3 July 2020 stem cells neurons differentiation

From stem cells to neurons

Scientists at EMBL Heidelberg have investigated stem cells and how they differentiate to become neurons. Their approach included an assessment of the complex interplay of molecules during the differentiation process and generated fundamental new insights into the role of a protein called Sox2 in…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

2 July 2020 epigenetic reprogramming, epigenetic memory, Hackett group

Unravelling epigenetic reprogramming

A study conducted by the Hackett group at EMBL Rome has identified key factors controlling the complex system of gene regulation during early embryo development, shedding new light on the mechanisms behind these events and on their evolutionary implications. Their findings are published in Nature…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

29 June 2020 Gene Editing and Embryology Facility at EMBL Rome

Editing the mouse genome to study SARS-CoV-2 infection

To study how SARS-CoV-2 infects cells, the Gene Editing and Embryology Facility (GEEF) at EMBL Rome will generate mice that express a human version of a protein called ACE2. The mouse line will be shared with preclinical research collaborators carrying out vaccine and antibody trials, and with the…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

25 June 2020 Scientists in the Hackett group at EMBL Rome doing lab work

Silencing the SARS-CoV-2 receptor with epigenetic modifications

EMBL scientists develop a new molecular tool to prevent SARS-CoV-2 infection in mice. This tool is able to cause targeted epigenetic modifications of specific genes in specific cell populations. They will use it in mice to target airway cells that express the ACE2 protein – the receptor that…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

16 June 2020 Tissue culture plates in an incubator.

Understanding how SARS-CoV-2 behaves in the gut

Scientists at EMBL and Heidelberg University Hospital are studying how the novel coronavirus behaves in the gut to try to better understand its epidemiology and prevent its spread. To do this, they are combining advanced imaging and sequencing technologies to study coronavirus in human intestinal…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

16 June 2020 Composite image of fly larvae organs making up a flower

From fly to flower

In this composite image, visual artist Mona Kakanj assembled three different biological structures in fly larvae into a flower. The original images were taken as part of a research project by Parisa Kakanj in Maria Leptin’s group.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

9 June 2020 This image shows the structure of a bacterial group II intron

Genetic cut and paste at atomic resolution

Researchers in the Marcia group at EMBL Grenoble and the De Vivo lab at the Italian Institute of Technology in Genoa have obtained some of the most detailed ever snapshots of the splicing process in systems known as group II self-splicing introns. The new insights will help scientists to develop…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

9 June 2020 Beamline Hamburg

Shining high-brilliance beams on coronavirus structure

EMBL researchers are studying COVID-19-related molecules by exposing them to high-brilliance X-ray beams. The Svergun group at EMBL Hamburg is using biological small-angle X-ray scattering (SAXS) as part of a global effort by scientists to elucidate the structural organisation of SARS-CoV-2…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

9 June 2020 Mouse embryonic fibroblasts and their cell skeletons

Glow-in-the-dark cell skeletons

This image shows mouse embryonic fibroblasts (MEFs), their cell skeletons (green) and nuclei (blue) under a confocal microscope, photographed by Julia Hansen in the lab of Matthieu Boulard at EMBL Rome.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

8 June 2020 Microscopic image showing a macrophage that has been infected with Salmonella (green), causing cellular cathepsins (red) to locate to the nucels (blue).

Re-trafficking proteins to fight Salmonella infections

Scientists including members of EMBL’s Typas group have investigated how immune cells called macrophages respond to infection by the intracellular pathogen Salmonella enterica. They discovered that Salmonella causes newly produced cathepsins to accumulate in the nuclei of infected cells to…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

2 June 2020

Organelles in space

This image is a 3D-rendering of the automatic segmentation of a HeLa cell, made by Julian Hennies from the Schwab team at EMBL Heidelberg.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

1 June 2020 An illustration of single-cell RNA sequencing (scRNA-seq)

Enabling functional genomics studies in individual cells

Scientists at EMBL Heidelberg have developed a new method, called Targeted Perturb-seq (TAP-seq), which increases the scale and precision of functional genomics CRISPR–Cas9 screens by orders of magnitude. Their method overcomes limitations in previous applications of single-cell RNA sequencing,…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

22 May 2020

The hunt for neutralising antibodies against SARS-CoV-2

Scientists hope that a legacy of the novel coronavirus in recovered COVID-19 patients – antibodies in their blood – could lead to drugs to treat others. The Merten group at EMBL Heidelberg has pivoted its microfluidics platform to support the search for neutralising antibodies that could…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

22 May 2020

EMBL scientists investigate rare lung disease

Researchers in EMBL’s Zaugg group have studied the causes of pulmonary arterial hypertension (PAH), a rare disease that causes high blood pressure in the arteries of the lungs. The study, carried out in collaboration with Stanford University School of Medicine, compared lung cells of patients…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

15 May 2020 Cell division

Tracing the origins of cells

Researchers from the Sharpe group at EMBL Barcelona have published a method to track the developmental history of a cell using the gene editing tool CRISPR–Cas9, but without the need to create transgenic organisms.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

13 May 2020 Close-up photograph of servers at EMBL Heidelberg's data centre.

Understanding the role of our genes in SARS-CoV-2 infections

EMBL scientists will contribute to the new German COVID-19 OMICS Initiative to study the biological mechanisms contributing to coronavirus infections. EMBL group leaders Jan Korbel and Oliver Stegle, who is also affiliated with the DKFZ Heidelberg, will coordinate the set-up of IT infrastructures…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

11 May 2020

EMBL SPC facility supports COVID-19 projects

The Sample Preparation and Characterisation Facility (SPC) at EMBL Hamburg reopens to support scientists working on Covid-19 research. The SPC Facility is one of the best equipped facilities in Europe is therefore in high demand from external users. Re-opening the facility also allows experts at…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

6 May 2020

Wings without wings

The image shown here, taken by Daniel Rios-Barrera from the Leptin Group shows the cells of the early wing tissue of the fly during larval development.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

29 April 2020 The Influenza virus

Understanding the influenza virus

The infectious disease commonly known as flu is caused by the influenza virus. It spreads around the world in seasonal outbreaks, causing millions of infections and hundreds of thousands of deaths each year. Stephen Cusack, Head of EMBL Grenoble, has been studying different aspects of the influenza…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

28 April 2020

Dancing chromosomes

In human cells, the genetic material is packaged into 23 different DNA molecules, the chromosomes. Each chromosome is present in two copies, one inherited from the paternal sperm, and the other from the maternal egg. During most of the cell’s life, chromosomes take the shape of long,…

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

28 April 2020 Close-up view of the interior of a protein analytics system

Exploring synthetic antibodies to stop coronavirus

Scientists at EMBL Hamburg and Karolinska Institutet Stockholm aim to find synthetic antibodies – known as nanobodies – that bind a surface protein of the novel SARS-CoV-2 coronavirus. Nanobodies could prevent the virus from entering human cells and causing COVID-19.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

24 April 2020 Collage of images representing wet and dry lab research and healthcare

Why share data during a pandemic?

In March 2020, planes were grounded, streets went quiet, and our lives changed forever. But while the world came to a halt, many scientists were ramping up their efforts to understand the new virus.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

21 April 2020

Evolution of the eye

This Picture of the Week shows a stained cryosection of a retina – the light-sensitive part of the eye – of an ancient fish, the lamprey.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

16 April 2020 Micropipette tips in a liquid-handling robot

Helping to scale up coronavirus testing

Scientists at EMBL Heidelberg are contributing their expertise in a community effort to develop large-scale testing methods for coronavirus. Their goal is to increase the capacity and speed of testing, which is crucial for containing the pandemic.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

14 April 2020

Gazing at healing wounds

What may look like a branch of a tree with the first flower buds emerging after winter are, in fact, tracheal cells of a fruit fly larva and their nuclei.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

7 April 2020

Exciting science!

EMBL is all about exciting science, through which we aim to achieve a fundamental understanding of biological processes.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

1 April 2020

Understanding brain tumours in children

The causes of 40 percent of all cases of certain medulloblastoma – dangerous brain tumours affecting children – are hereditary. These are the findings of a recent genetic analysis carried out by scientists from EMBL and numerous colleagues around the world.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

31 March 2020

Artistic life sciences

Paola Bertucci, from the Arendt Group at EMBL Heidelberg, studies the evolution of Platynereis dumerilii – a species of annelid polychaete worm.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

17 March 2020

Wrapped in purple

The medaka shown in this Picture of the Week was captured by Eva Hasel, a postdoc in the Leptin group at EMBL Heidelberg.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

25 February 2020

Accidental beauty

In the Trivedi Group at EMBL Barcelona, Krisztina Arató and Jia Le Lim study the early development of zebrafish embryos.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

11 February 2020

Breathe in, breathe out

This image shows the tracheal system of a live fruit fly larva. Daniel Rios from the Leptin Group and Dimitri Kromm from the Hufnagel Group used this advanced microscope to investigate the dynamics of tracheal cells during development.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

5 February 2020

Protecting data in the cloud

Cloud computing offers unprecedented opportunities for global-scale research collaborations. It also presents a unique set of challenges in terms of data protection and the ethics of data sharing.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

5 February 2020

Cancer mutations occur decades before diagnosis

Researchers at EMBL’s European Bioinformatics Institute (EMBL-EBI) and the Francis Crick Institute have analysed the whole genomes of over 2600 tumours from 38 different cancer types to determine the chronology of genomic changes during cancer development.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

5 February 2020

Analysis of human genomes in the cloud

Scientists from EMBL present a tool for large-scale analysis of genomic data with cloud computing. Main advantages of the new tool, called Butler, are continuous system monitoring and its ability to self-heal in case of failure, allowing for 43% more efficient data processing than previous…

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

5 February 2020

Chromothripsis in human cancer

Researchers at Harvard Medical School and EMBL-EBI have carried out the largest analysis across cancer types of the newly discovered mutational phenomenon chromothripsis.

SCIENCE & TECHNOLOGY

2020

sciencescience-technology

4 February 2020

From cosmetics to blood cells

Morgan Oatley and her colleagues in Christophe Lancrin’s group investigated how haematopoietic stem cells emerge from the endothelium in developing mouse embryos.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

28 January 2020

Injured lung

Muzamil Majid Khan, a postdoc in the Pepperkok team at EMBL Heidelberg, studied the piece of tissue visible in this image.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

14 January 2020

Ring of fire

This image has been composed from thousands of individual super-resolution microscopy images. It was created by Markus Mund in the Ries Group.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

7 January 2020

Skittles for science

What might also be an artistic representation of a scattered bowl of Skittles is actually a 3D reconstruction of a high-pressure frozen HeLa cell.

SCIENCE & TECHNOLOGY

2020

picture-of-the-weekscience-technology

31 December 2019

Tumour takeover

Breast cancer is the second leading cause of cancer-related deaths in women. It is so deadly because tumours often return after successful cancer treatment. This recurrence is caused by individual dormant cancer cells remaining inside the breast. These cells can develop into active cancer cells…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

24 December 2019

Launching proteins

What looks like a photo-series of an explosive eruption are actually uptaking proteins, captured by Markus Mund from the Ries Group at EMBL Heidelberg. The images were made in an attempt to learn how the different proteins that take up molecules into the cells via endocytosis – the cellular…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

17 December 2019

Reshaping our DNA

DNA is present in each cell of our body. If all the DNA from one human cell was removed and aligned in a single strand, it would in theory add up to a total length of about two metres. In order to fit into the nucleus of a cell, DNA has to be compressed by […]

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

10 December 2019

Birth of two HeLa stars

This picture of the week, taken by Arina Rybina in the Ellenberg group at EMBL Heidelberg, shows a high-resolution 3D microscopy image of living human cells: HeLa cells. In this fascinating fluorescing microspace, two newly formed daughter nuclei are captured to study the assembly of nuclear pore…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

3 December 2019 Black and blue hexagon shapes with some yellow and red hot spots

Skin mosaic

This beautiful mosaic of mostly hexagonal cells is the outer skin layer of a zebrafish larva as seen under a microscope. Each skin cell exhibits a unique pattern of actin ridges. Actin is a family of globular multifunctional proteins found in almost all eukaryotic cells. Actin forms microfilaments,…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

26 November 2019

EMBL makes insulin visible

The hormone insulin helps to remove sugar from the blood after a meal. This is important, as in the long term high blood sugar levels damage our bodies. Diabetes of type 1 or type 2 is a direct consequence of a failure to produce sufficient insulin or to release it from the cells in which […]

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

19 November 2019

Formation of a brain

The brain is the most complex organ in the human body. Yet despite it being the organ that makes us conscious beings – and despite the fact that researchers have been studying it for generations – it’s still a constant source of surprise. To help lift the veil on some of its mystery, Lina…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

5 November 2019

A mix of sensations

Traditionally, we talk about having five senses: sight, hearing, taste, smell and touch. In reality, our bodies are capable of much more. Sitting right under our skin are a variety of sensory neurons, which are specialised in detecting light touch, pain, temperature, itch or the body’s position.…

SCIENCE & TECHNOLOGY

2019

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29 October 2019

Inside out, and grub becomes fly

The three bluish blobs shown in the top right corner of this image may not resemble the sphere of noodles that is the human brain, but they are still essential – at least for the fruit fly. This Picture of the Week shows the brain lobes of Drosophila. It’s an insect so tiny and so […]

SCIENCE & TECHNOLOGY

2019

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22 October 2019

A perfect model

Is it a fungus or a strange plant? Actually it’s the larval form of Platynereis – a group of marine ringed worms. Scientists have been using them in their studies for the past 70 years, and they are among the preferred lab organisms. They are easy to keep in the lab, and under temperature and…

SCIENCE & TECHNOLOGY

2019

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8 October 2019

The zebrafish earned its stripes

Despite missing the characteristic stripes one would expect from a zebra – or a zebrafish – the fractals in this Picture of the Week show a zebrafish; or at least some cells in a zebrafish embryo, a few hours after fertilisation. Zebrafish are not only popular aquarium fish, they are also an…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

1 October 2019

The evolution of the eye

Model organisms are species that are studied extensively to understand particular biological phenomena and processes, with the expectation that discoveries made in the model organism will provide insight into the workings of other organisms. The small marine ringed worm Platynereis dumerilii gained…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

25 September 2019

A giant called dumpy

Fruit flies have something that we don’t have: they produce a protein called dumpy. This protein is the largest created by insects, and is comparable in size to the largest human protein – titin. While titin is vital for our muscle function, dumpy connects the soft cells of the insect’s…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

10 September 2019

Tracking the beginning of life

All mammalian life starts with the fusion of egg and sperm, resulting in the creation of a single cell called a zygote. This develops into an embryo through a series of cell divisions, in which the number of cells doubles at each step. Todays’ Picture of the Week was taken by Manuel Eguren of the…

SCIENCE & TECHNOLOGY

2019

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3 September 2019

A robust allrounder

This gorgeous image of a stained adult marine worm was created by former EMBL postdoc Hernando Martinez using structured microscopy. The worm itself was captured during plankton extraction off the coast of Sweden. There are over 10 000 species of these swimming worms, and they have adapted to every…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

20 August 2019

When life takes shape

Today’s picture of the week is not only a colourful one, it is also a snapshot of the vast number of shapes that the cells inside an animal body can adopt. How this variety comes about is investigated in the Leptin group at EMBL Heidelberg.  To understand the shapes of the cells in fruit fly…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

6 August 2019

The muscles that regulate blood pressure

Low blood pressure (hypotension) or high blood pressure (hypertension) are risk factors for many diseases and affect more than 20% of the global population. How blood pressure is regulated is part of the research done in the Heppenstall group at EMBL Rome.  In today’s Picture of the…

SCIENCE & TECHNOLOGY

2019

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23 July 2019

Muscle games

Every single moment of our life we use our muscles – most of the time without even thinking about it. Some muscles, like our heart, we cannot even control at all. How our brain communicates with our muscles is still not fully understood. The communication between our brain and our skeletal…

SCIENCE & TECHNOLOGY

2019

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16 July 2019

The birth of new cells – when two become four

This colourful picture, taken by EMBL postdoc Arina Rybina using a confocal fluorescence microscope, shows human cells in the process of cell division. Eventually, each mother cell brings into existence two identical daughter cells. To visualise the process by light microscopy, different cell…

SCIENCE & TECHNOLOGY

2019

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15 July 2019 The pyramids represent chromatin domains in the wild-type situation. The reflection in the water below represents the rearrangements in the mutant fruit fly chromosomes. At first glance the (regulatory) landscapes look very similar, but there are lots of changes to the topology, and yet these have little impact on the nature of the landscape (gene expression). IMAGE: Beata Edyta Mierzwa in collaboration with EMBL.

Rearranging chromosomes

Does rearranging chromosomes affect their function? EMBL scientists reveal uncoupling of 3D chromatin organisation and gene expression.

SCIENCE & TECHNOLOGY

2019

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2 July 2019

Cell duplication

What looks like a pair of scary alien eyes is actually the final stage in the duplication of a cell. Cell duplication is preceded by a process called mitosis, in which the replicated chromosomes are separated into two new nuclei. Mitosis is the prerequisite for a cell to divide into two identical…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

21 May 2019

From fruit flies to cancer treatment

This image – resembling a network of rivers and canals – actually shows the tracheal tip cell of a fruit fly. Fruit flies are heavily used in research and they are a common model organism in developmental biology. Researchers at EMBL use the larvae of fruit flies to study tracheal cell…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology

14 May 2019

Walking on DNA

EMBL is a world-leading organisation for life science research. Its scientists work in diverse research fields spanning the whole of molecular biology. While the molecules the researchers are working on are often microscopic and impossible to see with the naked eye, one research topic clearly…

SCIENCE & TECHNOLOGY

2019

picture-of-the-weekscience-technology