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.

UH researchers to discuss computational surgery at MITIE

More than a dozen University of Houston (UH) researchers will be making presentations, ranging from robot-assisted surgery techniques to improving heart and breast surgery procedures, at the third annual international conference in computational surgery Jan. 26-28. The symposium will be held at The Methodist Hospital Research Institute (TMHRI) in Houston.

25 Jan 2011

Scientists find ADAR1 enzyme protect against measles virus

Scientists at The Scripps Research Institute have found that a known enzyme in cells protects against measles virus, likely by altering the virus's genetic material, RNA. Cells lacking the enzyme become highly vulnerable to the virus's destructive effects. The enzyme also protects against several other respiratory viruses, including influenza A.

21 Jan 2011

Salk Institute uncovers presenilin's productive side

Mutant presenilin is infamous for its role in the most aggressive form of Alzheimer's disease-early-onset familial Alzheimer's-which can strike people as early as their 30s. In their latest study, researchers at the Salk Institute uncovered presenilin's productive side: It helps embryonic motor neurons navigate the maze of chemical cues that pull, push and hem them in on their way to their proper targets.

19 Jan 2011

New data on role of miR-34 tumor suppressor in preventing cancer stem cell development

Mirna Therapeutics, Inc., a leading developer of microRNA (miRNA)-based therapeutics, announced today the publication of new data in the journal Nature Medicine describing the role of the tumor suppressor miRNA, miR-34, in preventing cancer stem cell development. The published results reveal that miR-34 is commonly down-regulated in prostate cancer stem cells and that this down-regulation is essential for cancer stem cell viability.

18 Jan 2011

Silicon microdevices may provide new way to screen metastatic breast cancer cells

Research by engineers and cancer biologists at Virginia Tech indicate that using specific silicon microdevices might provide a new way to screen breast cancer cells' ability to metastasize.

11 Jan 2011

Specific silicon microdevices may provide new way to screen metastatic breast cancer cells

Research by engineers and cancer biologists at Virginia Tech indicate that using specific silicon microdevices might provide a new way to screen breast cancer cells' ability to metastasize.

9 Jan 2011

CDK1 protein deactivates EZH2 enzyme that causes cancer spread

By sticking a chemical group to it at a specific site, a protein arrests an enzyme that may worsen and spread cancer, an international research team led by scientists at The University of Texas MD Anderson Cancer Center reports in the January issue of Nature Cell Biology.

4 Jan 2011

Arsenic agent for leukemia beneficial in treating medulloblastoma, Ewing's Sarcoma

Researchers at the Georgetown Lombardi Comprehensive Cancer Center, a part of Georgetown University Medical Center, have found that an arsenic-based agent already FDA-approved for a type of leukemia may be helpful in another hard-to-treat cancer, Ewing's Sarcoma (ES). The research, based on animal studies, also suggests the drug might be beneficial in treating medulloblastoma, a highly malignant pediatric brain cancer.

23 Dec 2010

Male mice created without Y chromosome

University of Adelaide researchers are a step closer to unraveling the mysteries of human sexual development, following genetic studies that show male mice can be created without a Y chromosome - through the activation of an ancient brain gene.

23 Dec 2010

Molecular breakdown of Bicoid protein vital for normal patterning of fruit fly's offspring

Using fruit flies as a model to study embryo formation, scientists report in Nature Cell Biology that molecular breakdown of a protein called Bicoid is vital to normal head-to-tail patterning of the insect's offspring.

22 Dec 2010

Scientists demonstrate similarity between individual development and phylogeny in level of gene expression

Similarities in the embryonic development of various animal species are also found at molecular level. The astonishing similarity in the appearance of embryos from different animal species was observed as far back as the 19th century by scientists such as Karl von Baer, Charles Darwin and Ernst Haeckel.

16 Dec 2010

Protein p53 plays crucial role in coordinated growth of organ parts

In studies conducted on the fruit fly, researchers at IRB Barcelona headed by ICREA Professor Marco Milán have revealed that organs have the molecular mechanisms to control their proportions. In this process the protein p53 plays a crucial role. The study is published today in the prestigious journal PLoS Biology.

15 Dec 2010

Anoles key to medically applicable regeneration?

Anolis lizards first entered Arizona State University biologist Kenro Kusumi's life in 1980 when, as a member of a junior curator program, he recorded in his field notebook that he had found an Anolis egg on a field trip. Kusumi still has those notes, along with other memorabilia that document the influence that both his early life and more recent experiences have had on his current pursuits in developmental biology.

15 Dec 2010

Study shows breast inflammation promotes development and progression of cancer

It took 12 years and a creation of a highly sophisticated transgenic mouse, but researchers at Kimmel Cancer Center at Jefferson have finally proven a long suspected theory: Inflammation in the breast is key to the development and progression of breast cancer.

15 Dec 2010

New technique may help develop novel treatments for brain diseases

Scientists have created a way to isolate neural stem cells - cells that give rise to all the cell types of the brain - from human brain tissue with unprecedented precision, an important step toward developing new treatments for conditions of the nervous system, like Parkinson's and Huntington's diseases and spinal cord injury.

8 Dec 2010

Protein DEDD required for uterine decidualization during early pregnancy: Study

The mammalian embryo relies on physical connections to its mother to survive. After implantation into the wall of the uterus and before the placenta is established, a structure known as the decidua forms and is key to supporting embryonic development.

7 Dec 2010

Mirna to present data on miRNA Replacement Therapies for cancer at CPRIT Conference

Mirna Therapeutics, Inc., a leading developer of microRNA (miRNA)-based therapeutics, announced today that it will present new data at the inaugural CPRIT Innovations in Cancer Prevention and Research Conference, November 17-19, 2010 in Austin, TX.

17 Nov 2010

New findings help identify impact of prenatal environment on early parental care on brain

New findings released today help identify the long-term impact of the prenatal environment and early parental care on the brain. Using animals as models, researchers help explain why early inflammation and a mother's exposure to drugs such as nicotine and high doses of pain killers have lasting consequences for children and even future generations.

16 Nov 2010

USPTO issues Notice of Allowance to Asuragen’s mir-205 for lung cancer diagnosis

Asuragen, Inc., a leader in the development of molecular diagnostics, announced today that it had received a Notice of Allowance from the United States Patent and Trademark Office for claims related to the use of mir-205 as a diagnostic in lung cancer.

11 Nov 2010

Dysfunction of Grhl2 factor may affect epithelial barrier formation, contribute to congenital abnormalities

Scientists of the Max Delbr-ck Center for Molecular Medicine (MDC) Berlin-Buch and the Experimental and Clinical Research Center (ECRC) of MDC and Charit- in Berlin-Buch have gained new insights into the development of epithelial cells and their molecular repertoire.

30 Oct 2010

Embryonic Development News and Research

Further Reading

UH researchers to discuss computational surgery at MITIE

Scientists find ADAR1 enzyme protect against measles virus

Salk Institute uncovers presenilin's productive side

New data on role of miR-34 tumor suppressor in preventing cancer stem cell development

Silicon microdevices may provide new way to screen metastatic breast cancer cells

Specific silicon microdevices may provide new way to screen metastatic breast cancer cells

CDK1 protein deactivates EZH2 enzyme that causes cancer spread

Arsenic agent for leukemia beneficial in treating medulloblastoma, Ewing's Sarcoma

Male mice created without Y chromosome

Molecular breakdown of Bicoid protein vital for normal patterning of fruit fly's offspring

Scientists demonstrate similarity between individual development and phylogeny in level of gene expression

Protein p53 plays crucial role in coordinated growth of organ parts

Anoles key to medically applicable regeneration?

Study shows breast inflammation promotes development and progression of cancer

New technique may help develop novel treatments for brain diseases

Protein DEDD required for uterine decidualization during early pregnancy: Study

Mirna to present data on miRNA Replacement Therapies for cancer at CPRIT Conference

New findings help identify impact of prenatal environment on early parental care on brain

USPTO issues Notice of Allowance to Asuragen’s mir-205 for lung cancer diagnosis

Dysfunction of Grhl2 factor may affect epithelial barrier formation, contribute to congenital abnormalities

Achieving and maintaining ISO 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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