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.

New study unravels secrets of HIV's persistence

Thanks to advances in the development of anti-retroviral therapy (ART), patients with HIV are living longer than ever before. And yet, even in patients on very effective, long-term ART, HIV persists, requiring patients to take antiviral medication life-long.

23 May 2018

Researchers identify mechanisms that regulate mammary gland development

Publication in Nature Cell Biology: researchers at the Université libre de Bruxelles, ULB define for the first time the mechanisms responsible for the mammary gland development.

23 May 2018

Study uncovers mechanism underlying brain malformation linked to severe epilepsy

One of the most frequent causes of drug-resistant epilepsy, considered a difficult disease to control, is a brain malformation known as focal cortical dysplasia.

16 May 2018

Research offers clues to how random gene fluctuations may be tamed during earliest stages of life

Scientists exploring how to tame random gene fluctuations as the embryos that become our bodies start to form have identified a control switch in the vertebrate segmentation clock of developing zebrafish.

16 May 2018

Biologists determine how transcription factors function differently in embryonic development

A team of biologists has determined how transcription factors (TFs), which guide gene regulation, function differently in embryonic development.

16 May 2018

New technique aims to expand understanding of mechanical forces existing between cells

A new technique that uses tiny elastic balls filled with fluorescent nanoparticles aims to expand the understanding of the mechanical forces that exist between cells, researchers report.

14 May 2018

Zika virus can be used for treating aggressive human central nervous system tumors, shows study

A Brazilian study published April 26 in the journal Cancer Research shows for the first time in vivo that Zika virus can be used as a tool to treat aggressive human central nervous system (CNS) tumors.

27 Apr 2018

New UCLA study could elucidate certain causes of infertility and miscarriage

A new study in the journal Nature Cell Biology has uncovered information about a key stage that human embryonic cells must pass through just before an embryo implants. The research, led by UCLA biologist Amander Clark, could help explain certain causes of infertility and spontaneous miscarriage.

26 Apr 2018

Hippo pathway plays essential role in embryonic development of the mouse heart

Using a technology that provides a 'high-resolution view' of the status of individual cells, a team of researchers has gained new insights into the embryonic development of the mouse heart.

24 Apr 2018

Researchers generate stable cartilage tissue from adult mesenchymal stem cells

Stable joint cartilage can be produced from adult stem cells originating from bone marrow. This is made possible by inducing specific molecular processes occurring during embryonic cartilage formation, as researchers from the University and University Hospital of Basel report in the scientific journal PNAS.

16 Apr 2018

New technique makes it possible to trace lineage of each cell

Every biology textbook states that cells are life's building blocks. But researchers are only now beginning to understand their diversity. Technologies such as RNA sequencing are revealing which genes are expressed in each individual cell.

9 Apr 2018

UCLA researchers use fluorescent colored proteins to trace origin of heart cells

UCLA researchers used fluorescent colored proteins to trace how cardiomyocytes -- cells in heart muscle that enable it to pump blood -- are produced in mouse embryos. The findings could eventually lead to methods for regenerating heart tissue in human adults.

22 Feb 2018

Biomedical engineers create 3D hydrogel scaffolds to transform cells into muscle

Australian biomedical engineers have successfully produced a 3D material that mimics nature to transform cells into muscle.

21 Feb 2018

Researchers target abnormal epigenetic mechanisms involved in childhood cancers

Several childhood cancer cell types show features of immature neural cells, and there is evidence suggesting that these tumors may arise from neural crest stem cells that underwent abnormal changes during embryonic development.

20 Feb 2018

Tiny 'brains on chips' reveal mechanisms underlying brain's wrinkling process

Being born with a "tabula rasa" - a clean slate - in the case of the brain is something of a curse. Our brains are already wrinkled like walnuts by the time we are born. Babies born without these wrinkles - smooth brain syndrome - suffer from severe developmental deficiencies and their life expectancy is markedly reduced.

20 Feb 2018

CNIC researchers discover high level of plasticity among cells in regenerating zebrafish heart

Some animals, including the zebrafish, have a high capacity to regenerate tissues, allowing them to recovery fully after cardiac injury. During this process, the heart muscle cells divide to replace the damaged tissue.

11 Feb 2018

Researchers solve crystal structure for enzyme that plays key role in DNA methylation

A research team led by a biochemist at the University of California, Riverside has solved the crystal structure for an enzyme that plays a key role in DNA methylation, the process by which methyl groups are added to the DNA molecule.

7 Feb 2018

Researchers discover gene network that regulates the motor neuron development in growing embryo

UCLA researchers have discovered the inner workings of a gene network that regulates the development of spinal motor neurons in the growing chicken and mouse embryo.

2 Feb 2018

Researchers identify cause of severe genetic disease

Mutations in the p63 protein lead to a number of disorders, but none is as severe as the AEC syndrome. Scientists at Goethe University Frankfurt in collaboration with a research group from the University of Naples Federico II have now discovered that this syndrome resembles diseases such as Alzheimer's, Parkinson's or ALS more closely than it does other p63-based syndromes.

2 Feb 2018

Rockefeller scientists develop system to model Huntington’s in human embryonic stem cells

With new findings, scientists may be poised to break a long impasse in research on Huntington's disease, a fatal hereditary disorder for which there is currently no treatment.

29 Jan 2018

Embryonic Development News and Research

Further Reading

New study unravels secrets of HIV's persistence

Researchers identify mechanisms that regulate mammary gland development

Study uncovers mechanism underlying brain malformation linked to severe epilepsy

Research offers clues to how random gene fluctuations may be tamed during earliest stages of life

Biologists determine how transcription factors function differently in embryonic development

New technique aims to expand understanding of mechanical forces existing between cells

Zika virus can be used for treating aggressive human central nervous system tumors, shows study

New UCLA study could elucidate certain causes of infertility and miscarriage

Hippo pathway plays essential role in embryonic development of the mouse heart

Researchers generate stable cartilage tissue from adult mesenchymal stem cells

New technique makes it possible to trace lineage of each cell

UCLA researchers use fluorescent colored proteins to trace origin of heart cells

Biomedical engineers create 3D hydrogel scaffolds to transform cells into muscle

Researchers target abnormal epigenetic mechanisms involved in childhood cancers

Tiny 'brains on chips' reveal mechanisms underlying brain's wrinkling process

CNIC researchers discover high level of plasticity among cells in regenerating zebrafish heart

Researchers solve crystal structure for enzyme that plays key role in DNA methylation

Researchers discover gene network that regulates the motor neuron development in growing embryo

Researchers identify cause of severe genetic disease

Rockefeller scientists develop system to model Huntington’s in human embryonic stem cells

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