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embryonic development

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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

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

15 November 2023

Why time is of the essence in development

EMBL developmental biologists – with help from other disciplines – pursue the significance of time, timing, and transitions in organisms during their development

EMBLetc

2023

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

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 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

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

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

28 February 2013

DNA’s twisted communication

During embryo development, genes are dynamically, and very precisely, switched on and off to confer different properties to different cells and build a well-proportioned and healthy animal. Fgf8 is one of the key genes in this process, controlling in particular the growth of the limbs and…

SCIENCE & TECHNOLOGY

2013

sciencescience-technology

2 February 2012 Fruit fly embryo showing the cells that will become the gut and heart

Collective action

If you wanted to draw your family tree, you could start by searching for people who share your surname. Cells, of course, don’t have surnames, but scientists at the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany, have found that genetic switches called enhancers, and the…

SCIENCE & TECHNOLOGY

2012

sciencescience-technology

25 June 2009 The microscope image of the dorsal closure of a fly embryo shows alternating stripes of epithelial cells with aligned microtubule bundles (green) and epithelial cells treated with a microtubule-destroying drug (blue). Labelled in red is the protein actin that lines the border of cells, particularly the amnioserosa cells occupying the eye-shaped opening.

Uncovering how cells cover gaps

Researchers at the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany, came a step closer to understanding how cells close gaps not only during embryonic development but also during wound healing. Their study, published this week in the journal Cell, uncovers a fundamental…

SCIENCE & TECHNOLOGY

2009

sciencescience-technology

15 September 2007

A molecule that protects from neuronal disorders

Many neuronal disorders, including epilepsy, schizophrenia and lissencephaly ─ a form of mental retardation ─ result from abnormal migration of nerve cells during the development of the brain. Researchers from the Mouse Biology Unit of the European Molecular Biology Laboratory (EMBL) in Italy,…

SCIENCE & TECHNOLOGY

2007

sciencescience-technology

25 August 2006

A wandering eye

Eyes are among the earliest recognisable structures in an embryo; they start off as bulges on the sides of tube-shaped tissue that will eventually become the brain. Researchers from the European Molecular Biology Laboratory (EMBL) in Heidelberg have now discovered that cells are programmed to make…

SCIENCE & TECHNOLOGY

2006

sciencescience-technology

25 August 2006

A switch between life and death

Cells in an embryo divide at an amazing rate to build a whole body, but this growth needs to be controlled. Otherwise the result may be defects in embryonic development or cancer in adults. Controlling growth requires that some cells divide while others die; their fates are determined by signals…

SCIENCE & TECHNOLOGY

2006

sciencescience-technology

25 January 2005

How do cells travel through our bodies?

One of the most basic yet least understood processes in our bodies is how cells crawl along tissues. This behavior is essential to the formation of an embryo and other processes, but it must be tightly controlled. A disturbance can lead to the spread of cancer cells or diseases like Spina…

SCIENCE & TECHNOLOGY

2005

sciencescience-technology

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