optogenetics Archives

16 November 2022 Photo of Kirill Kovalev adjusting the sample injector at EMBL Hamburg’s P14 beamline.

Molecular solar panels can help scientists control brain cells

Kirill Kovalev, an EMBL Hamburg researcher, is studying the structure of an ancient bacterial molecule to help scientists control brain cell activity

EMBLetc

2022

20 October 2022 On th eleft side of the image we see a rounded cell colony in green. Below that image we see a lateral slice of the colony that is flat. On the right side of the image we see a cell colony in green. Below that image we see a lateral slice of the colony that has folded.

On th eleft side of the image we see a rounded cell colony in green. Below that image we see a lateral slice of the colony that is flat. On the right side of the image we see a cell colony in green. Below that image we see a lateral slice of the colony that has folded.

The power of light: folding 3D tissues

EMBL Barcelona researchers have developed a tool that can use light to control the shape of cells .

2022

science

3 July 2019 Super-resolution image of the basal surface of a cellularising Drosophila embryo.

Actin crosslinking plays key role in tissue morphogenesis

New insights into mechanisms behind embryonic development

SCIENCE & TECHNOLOGY

2019

sciencescience-technology

15 November 2018 Top view picture of modified and natural invagination in a tissue

Controlling organ growth with light

The De Renzis group investigated invagination, the first step of organ development in embryos.

SCIENCE & TECHNOLOGY

2018

sciencescience-technology

18 June 2018 Three examples of the tissue shapes the team created. The black and white square, circle and triangle on the left correspond to the cells that were illuminated. On the right, three fruit fly embryos are shown in cyan, magenta and yellow, demonstrating how the illuminated cells folded inwards after the light-activation. IMAGE: Stefano De Renzis, EMBL

Three examples of the tissue shapes the team created. The black and white square, circle and triangle on the left correspond to the cells that were illuminated. On the right, three fruit fly embryos are shown in cyan, magenta and yellow, demonstrating how the illuminated cells folded inwards after the light-activation. IMAGE: Stefano De Renzis, EMBL

Constructing new tissue shapes with light

EMBL researchers guide the shape of cells and tissues with optogenetics

SCIENCE & TECHNOLOGY

2018

sciencescience-technology

8 February 2018 Optogenetics has successfully been used in a diverse range of organisms.

EMBL’s first wetlab e-learning courses go live

EMBL’s training programme launches its first e-learning courses: introductions to optogenetics and CLEM

EMBL ANNOUNCEMENTS

2018

embl-announcementsevents

21 April 2016 Giorgia Guglielmi 's PhD project puts development in a new light. PHOTO: EMBL Photolab/Marietta Schupp

Light control

EMBL PhD project puts development in a new light

SCIENCE & TECHNOLOGY

2016

sciencescience-technology

19 November 2015 When illuminated with a laser, individual cells (bright yellow) within the fruit fly embryo cannot contract. This novel optogenetic approach helped to get insights into how tissues bend.

When illuminated with a laser, individual cells (bright yellow) within the fruit fly embryo cannot contract. This novel optogenetic approach helped to get insights into how tissues bend.

Lighting up development

Using lasers to shed light on how tissues get into shape

SCIENCE & TECHNOLOGY

2015

sciencescience-technology

16 February 2015

Fight or flight?

EMBL Insight Lecture – Why do we do what we do? – now available to view online.

SCIENCE & TECHNOLOGY

2015

eventsscience-technology

26 January 2015 ILLUSTRATION: AAD GOUDAPPEL

Cell control in a flash

From using light to control brain activity to illuminating fruit fly development and mice’s sense of touch

SCIENCE & TECHNOLOGY

2015

sciencescience-technology

1 July 2014 Illustration: Aad Goudappel, Rotterdam

Five for the future

Scientists from EMBL's five sites reflect on the opportunities and challenges that might lie ahead

LAB MATTERS

2014

lab-matters

Tag:

optogenetics

Subscribe to our e-newsletter

News archive

For press

Follow us