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Tag: "retinoic" at biology news

Researchers Closer To Helping Hearing-Impaired Using Stem Cells

.... The two molecules -- known as Sonic hedgehog and retinoic acid -- together caused the marrow stromal cells t...s with profound hearing loss. “Sonic hedgehog and retinoic acid are molecules found in embryonic tissues, but not in adult tissues,?said Dr. Hashino. “This sug...

Vitamin A's paradoxical role in influencing symmetry during embryonic development revealed

...monte and his Salk Institute colleagues found that retinoic acid (vitamin A) is the signal that buffers the in...cells to develop symmetrically. In the absence of retinoic acid, the exterior of our bodies would develop asymmetrically, with the result being that our right ...

Study shows how retinoic acid enters a cell's nucleus

... time how the cancer-fighting vitamin A derivative retinoic acid (RA) gains entry into a cell's nucleus. When... a ride on a water-soluble protein called cellular retinoic acid-binding protein type II (CRABP-II). This protein was discovered over two decades ago, but until...

One big biology question solved

...perm." Professor Koopman and his team found that retinoic acid, a derivative of Vitamin A, causes germ cells...d an enzyme present in male embryos that wipes out retinoic acid and so suppresses meiosis until after birth, resulting in sperm production. "This is an extre...

Effect on breast tumors of DNA alternations in 3 genes described

...tatus in three genes, known as E-cadherin, p16 and retinoic acid B2 receptor (RAR-B2), using tissue samples from 887 breast cancers. The samples were taken from women 35-79 years old who participated in the Western New York Exposures and Breast Cancer Study (WEB study). Extensive in-person interviews were us...

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(Date:10/15/2014)... to an unexpected extent. The outbreak does not follow ... shows a new disease dynamic in regions, where it ... German National Academy of Sciences Leopoldina, acatech – the ... of the German Academies of Sciences and Humanities have ... In the statement the academies call for the following ...
(Date:10/15/2014)... Rosenstiel Award for Distinguished Work in Biomedical Science by ... of genomic instability and its implications for the immune ... to win the Rosenstiel Award; the first, Rod McKinnon, ... the Charles A. Janeway Professor of Pediatrics and Professor ... at the Howard Hughes Medical Institute at Boston Children,s ...
(Date:10/14/2014)... published in Cancer Research shows SIRT6—a protein ... cancers—can promote the development of skin cancers by turning ... of sun-damaged skin cells. , Previously considered protective, SIRT6 ... sirtuins that help regulate genomic stability and prevent some ... repair DNA damage, which can lead to cancer. This ...
Breaking Biology News(10 mins):Academies call for consequences from the Ebola virus epidemic 2Academies call for consequences from the Ebola virus epidemic 3Academies call for consequences from the Ebola virus epidemic 4Academies call for consequences from the Ebola virus epidemic 5Brandeis awards 44th Rosenstiel Award to pioneering geneticist Fred Alt 2Two-faced gene: SIRT6 prevents some cancers but promotes sun-induced skin cancer 2
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Breaking Medicine News(10 mins):Health News:KromaTiD Launches Genome Screening and Discovery Services 2Health News:KromaTiD Launches Genome Screening and Discovery Services 3Health News:Scorecard Estimates Hospital ROI at $12.50 for every $1 Spent on Dues 2Health News:Scorecard Estimates Hospital ROI at $12.50 for every $1 Spent on Dues 3Health News:Scorecard Estimates Hospital ROI at $12.50 for every $1 Spent on Dues 4Health News:Plastic Surgeon Patronella Presents Artistically-Inspired Tummy Tuck Method to Future Generation of Plastic Surgeons in Texas 2Health News:Top10BestSEOHosting.com Considers iPage And GreenGeeks As The Best Dedicated Server Hosting Suppliers 2Health News:Partial Seizure Therapeutic Pipeline Market Review H2 2014 in a New Report Available at RnRMarketResearch.com 2Health News:Partial Seizure Therapeutic Pipeline Market Review H2 2014 in a New Report Available at RnRMarketResearch.com 3Health News:Partial Seizure Therapeutic Pipeline Market Review H2 2014 in a New Report Available at RnRMarketResearch.com 4
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