Embryonic Development News and Research

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Embryonic development or embryogenesis is the process by which the embryo is formed and develops. It starts with the fertilization of the ovum, egg, which, after fertilization, is then called a zygote. The zygote undergoes rapid mitotic divisions, the formation of two exact genetic replicates of the original cell, with no significant growth (a process known as cleavage) and cellular differentiation, leading to development of an embryo.

Novel murine model helps shed light on mechanisms involved in reversible infantile liver failure

Reversible infantile liver failure (RILF) is a heritable mitochondrial condition that causes severe liver dysfunction in infancy, but those who survive the acute stage typically recover and have no further problems.

27 Dec 2016

New discovery could lead to effective drugs to prevent excessive lymphatic growth in cancer

Cancer cells spread to other sites in the body through promoting the growth of new 'roads' to travel on.

27 Dec 2016

Combined genetic disruptions can counteract premature aging, TSRI study suggests

In a new study, scientists from the Florida campus of The Scripps Research Institute have shown how two genes "balance" each other to maintain normal cell function.

22 Dec 2016

Researchers identify attractive drug candidate to target glioma tumors

In a paper published today in Cancer Research, researchers: 1) identify a biomarker enzyme associated with aggressive glioma brain tumors, 2) reveal the regulatory mechanism for that enzyme, and 3) demonstrate potent efficacy, using a mouse model of glioma, for a small molecule inhibitor they have developed.

16 Dec 2016

RNA modifications play significant role in function of nervous system

Researchers at the Institute of Molecular Biology and Johannes Gutenberg University Mainz have shown that a new way of regulating genes is vital for the activity of the nervous system.

8 Dec 2016

VIB scientists reveal how NLRP2 protein plays key role in early embryogenesis and fertility

Led by Prof. Mohamed Lamkanfi (VIB-Ghent University), researchers have demonstrated in animal models that a protein called NLRP2 plays an important role in early embryogenesis, the process of cell division in fertilized eggs that occurs before they implant into the lining of the uterus.

6 Dec 2016

Researchers uncover neural progenitors in protective membranes covering the brain

In a cross-domain study directed by professor Peter Carmeliet (VIB - KU Leuven), researchers discovered unexpected cells in the protective membranes that enclose the brain, the so called meninges.

24 Nov 2016

Researchers create temporal and spatial atlas that plots development of mouse heart

It's not simple, making a heart. In the womb, the organ begins as a tube, sprouts bead-like lumps, folds in on itself and eventually morphs into the more familiar-looking four-chambered structure.

17 Nov 2016

UNC scientists find clue that may help explain why people differ in ability to survive arterial blockages

Researchers at the University of North Carolina School of Medicine have found a major clue that may explain why some people sustain relatively little damage from strokes or heart attacks despite severe arterial blockages.

7 Nov 2016

Researchers develop new method to map presence of short RNA-sequences in individual cell

Researchers at Karolinska Institutet have measured the absolute numbers of short, non-coding, RNA sequences in individual embryonic stem cells. The new method could improve the understanding of how our genes are regulated and different cell types develop.

1 Nov 2016

Researchers take significant step forward in genetic sex reprogramming research

An international team of researchers, led by the University of Granada, has taken a significant step forward on the research on 'genetic sex reprogramming', which is closer now, although it's still an utopia.

26 Oct 2016

Researchers identify negative role of oxidation in new blood cells

Oxygen in the air is well known to cause damaging rust on cars through a process known as oxidation.

24 Oct 2016

Research on naked mole-rats could pave way for new human pain therapies

In injuries and inflammation, naked mole-rats do not develop normal hypersensitivity to temperature stimuli.

12 Oct 2016

Diamond publishes milestone paper that reveals discovery of genetic triggers behind birth defects

Researchers at the UK's national synchrotron facility, Diamond Light Source, have just published the 5000th scientific paper using data from the facility. This milestone marks a significant step for the synchrotron that is used by over 8,000 scientists each year.

7 Oct 2016

DZNE scientists find new mechanism that allows damaged neurons to regenerate

Injuries to the spinal cord can cause paralysis and other permanent disabilities because severed nerve fibers do not regrow. Now, scientists of the German Center for Neurodegenerative Diseases have succeeded in releasing a molecular brake that prevents the regeneration of nerve connections.

7 Oct 2016

Blocking production of key receptor may reduce effects of cigarette smoke toxicity, study finds

A Duke University-led study shows how exposure to the particulate matter from cigarette smoke may affect early development in zebrafish embryos and increases the risk of neurological disorders and physical deformities.

4 Oct 2016

Scientists develop new method to produce embryos from non-egg cells

Scientists have shown for the first time that embryos can be made from non-egg cells, a discovery that challenges two centuries of received wisdom.

3 Oct 2016

Researchers suggest need for human studies to examine effects of cannabinoid use during pregnancy

In this new era of legalized marijuana, far too little research has been conducted on the effect of cannabis on the development of human embryos, say researchers at Georgetown University Medical Center who scoured medical literature on the topic and found what they say is worrisome animal research.

30 Sep 2016

University of Pennsylvania receives NSF grant to establish Center for Engineering Mechanobiology

The National Science Foundation has awarded the University of Pennsylvania a $24 Million, five-year grant to establish a Science and Technology Center focused on engineering mechanobiology, or the way cells exert and are influenced by the physical forces in their environment.

30 Sep 2016

Cell migration occurs by intermittent bursts of activity, researchers find

Cell migration is a central process in the development and maintenance of multicellular organisms.

29 Sep 2016