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platynereis dumerilii

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

A cellular atlas of an entire worm

Science 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.

2021

science

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

Living laboratories

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

2021

science

31 March 2020

Artistic life sciences

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

2020

picture-of-the-week

1 October 2019

The evolution of the eye

Picture of the week 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…

2019

picture-of-the-week

2 September 2010 A virtual Platynereis brain (left), created by averaging microscopy images of the brains of 36 different individuals, onto which scientists mapped gene activity (right). Perspective shows the brain as viewed from inside a Platynereis larvae, at 48 hours' old. Image credits: EMBL/R. Tomer

Brainy worms: Evolution of the cerebral cortex

Science Our cerebral cortex, or pallium, is a big part of what makes us human: art, literature and science would not exist had this most fascinating part of our brain not emerged in some less intelligent ancestor in prehistoric times. But when did this occur and what were these ancestors? Unexpectedly,…

2010

science

20 November 2008

Uncovering secrets of life in the ocean

Science The best-selling novel The swarm captured the imagination of countless readers with the fascination of marine life. But it also showed how little we understand life in the depth of the ocean. Scientists at the European Molecular Biology Laboratory (EMBL) and the Max Planck Institute (MPI)…

2008

science

29 June 2007

Modern brains have an ancient core

Science Hormones control growth, metabolism, reproduction and many other important biological processes. In humans, and all other vertebrates, the chemical signals are produced by specialised brain centres such as the hypothalamus and secreted into the blood stream that distributes them around the body.…

2007

science

24 November 2005

The earliest animals had human-like genes

Science Species evolve at very different rates, and the evolutionary line that produced humans seems to be among the slowest. The result, according to a new study by scientists at the European Molecular Biology Laboratory [EMBL], is that our species has retained characteristics of a very ancient ancestor…

2005

science

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