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.

Scientists identify role of Mesp1 gene in earliest step of cardiovascular lineage segregation

Researchers at the Université libre de Bruxelles and University of Cambridge identified the role of key gene Mesp1 in the earliest step of cardiovascular lineage segregation. This discovery may help to better understand congenital heart defects.

27 Jan 2018

Valproic acid exposure results in characteristics linked to autism, zebrafish study shows

Exposure to a compound used to treat migraines and seizures causes characteristics associated with autism, groundbreaking research with zebrafish has demonstrated.

24 Jan 2018

Discovery may advance stem cell therapies, gene-targeting treatments for neurological diseases

New research from Sanford Burnham Prebys Medical Discovery Institute is among the first to describe how an mRNA modification impacts the life of neural stem cells.

24 Jan 2018

Scientists identify molecular key that opens up compacted genome

News article describing the recent discovery of pax7, a protein which opens up compacted DNA for access by transcription factors.

23 Jan 2018

Identical twins share additional level of molecular similarity

An international group of researchers has discovered a new phenomenon that occurs in identical twins: independent of their identical genes, they share an additional level of molecular similarity that influences their biological characteristics.

9 Jan 2018

MGH study points toward potential strategy for treating X-linked disorders

A study from a team of Massachusetts General Hospital (MGH) investigators points toward a potential strategy for treating X-linked disorders - those caused by mutations in the X chromosome - in females.

4 Jan 2018

Study shows vital role for maternally inherited gene in embryonic development

A new study indicates an essential role for a maternally inherited gene in embryonic development. The study found that zebrafish that failed to inherit specific genetic instructions from mom developed fatal defects earlier in development, even if the fish could make their own version of the gene.

18 Dec 2017

Researchers reveal previously unknown mechanism that inhibits cells' ability to develop into tumors

CANCER RESEARCH Danish researchers have just presented a previously unknown mechanism that inhibits the ability of cells to develop into cancer cells. Their findings have important implications for the understanding of how cancer starts, and how to improve the treatment of illness in the future.

15 Dec 2017

Study provides new insights into development of Sonic Hedgehog medulloblastoma

Medulloblastoma is the most common type of solid brain tumor in children. Current treatments offer limited success and may leave patients with severe neurological side effects, including psychiatric disorders, growth retardation and cognitive impairment.

13 Dec 2017

Researchers seek to understand role of novel protein in tumor metastasis

Metastasis, the process in which a tumor spreads to other parts of the body, is responsible for 90% of deaths from tumors. It is the greatest challenge to a cancer patient's survival. Metastatic spread occurs in several steps, these include that tumor cells become mobile and cross into and out of blood vessels.

8 Dec 2017

Understanding molecular mechanisms of signaling pathways to inhibit cancer invasion

The German Research Foundation has approved the renewal application for the Collaborative Research Center 850 "Control of Cell Motility in Morphogenesis, Cancer Invasion, and Metastasis".

30 Nov 2017

Study provides new insights into basis for responsiveness of testicular cancer to chemotherapy

Cornell researchers have taken a major step toward answering a key question in cancer research: Why is testicular cancer so responsive to chemotherapy, even after it metastasizes?

14 Nov 2017

Discovery may provide insight into how Zika virus gets transmitted from mother to fetus

Researchers at the University of California San Diego School of Medicine, with colleagues in Brazil, report that the Zika virus is transmitted from mother to fetus by infected cells that, ironically, will later develop into the brain's first and primary form of defense against invasive pathogens.

27 Oct 2017

Novel laboratory model may shine light on development of pediatric high-grade glioma

Pediatric high-grade glioma is the primary cause of cancer death in children. Genesis of these tumors is believed to be driven by mutations in proteins that disrupt fundamental mechanisms governing the development of the human brain.

27 Oct 2017

Newly identified microRNA impedes malignancy of tumor cells and metastasis

Cancer cells can reactivate a cellular process that is an essential part of embryonic development. This allows them to leave the primary tumor, penetrate the surrounding tissue and form metastases in peripheral organs.

27 Oct 2017

Umass Amherst scientist receives grant to study pollutant effects on embryos in animal models

Environmental health scientist Alicia Timme-Laragy at the University of Massachusetts Amherst recently received a $1.9 million grant from the National Institute of Environmental Health Sciences to study the health effects of two environmental pollutants, perfluoro-octanesulfonic acid (PFOS) and its recent replacement chemical, perfluoro-butanesulfonic (PFBS).

20 Oct 2017

Research findings could pave way to new therapies for treating seizures and autism

Recent research discoveries in the development of brain disorders could pave the way to new therapies for treating seizures, and even some children with autism, says a leading oncologist and researcher at the University of Alberta.

12 Oct 2017

Researchers find potential approach to prevent peripheral neuropathy

In discovering how certain chemotherapy drugs cause the nerve damage known as peripheral neuropathy, researchers at Dana-Farber Cancer Institute have found a potential approach to preventing this common and troublesome side effect of cancer treatment.

11 Oct 2017

New treatment approach makes cancer cells commit suicide while sparing healthy cells

Scientists at Albert Einstein College of Medicine have discovered the first compound that directly makes cancer cells commit suicide while sparing healthy cells.

9 Oct 2017

Researchers propose LSD1 protein as central player in Alzheimer's and FTD

Removal of a regulatory gene called LSD1 in adult mice induces changes in gene activity that that look unexpectedly like Alzheimer's disease, scientists have discovered.

9 Oct 2017

Embryonic Development News and Research

Further Reading

Scientists identify role of Mesp1 gene in earliest step of cardiovascular lineage segregation

Valproic acid exposure results in characteristics linked to autism, zebrafish study shows

Discovery may advance stem cell therapies, gene-targeting treatments for neurological diseases

Scientists identify molecular key that opens up compacted genome

Identical twins share additional level of molecular similarity

MGH study points toward potential strategy for treating X-linked disorders

Study shows vital role for maternally inherited gene in embryonic development

Researchers reveal previously unknown mechanism that inhibits cells' ability to develop into tumors

Study provides new insights into development of Sonic Hedgehog medulloblastoma

Researchers seek to understand role of novel protein in tumor metastasis

Understanding molecular mechanisms of signaling pathways to inhibit cancer invasion

Study provides new insights into basis for responsiveness of testicular cancer to chemotherapy

Discovery may provide insight into how Zika virus gets transmitted from mother to fetus

Novel laboratory model may shine light on development of pediatric high-grade glioma

Newly identified microRNA impedes malignancy of tumor cells and metastasis

Umass Amherst scientist receives grant to study pollutant effects on embryos in animal models

Research findings could pave way to new therapies for treating seizures and autism

Researchers find potential approach to prevent peripheral neuropathy

New treatment approach makes cancer cells commit suicide while sparing healthy cells

Researchers propose LSD1 protein as central player in Alzheimer's and FTD

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