NIA uses Genomatix in stem cell research, suggests novel transcription factors for stemnessMarch 04, 2008Linkage of pluripotent stem cell-associated transcripts to regulatory gene networks Genomatix Software with businesses in Munich, Germany and Ann Arbor, Michigan released today that the group of Kenneth R. Boheler at the National Institute on Aging, National Institutes of Health, Baltimore, Md published some remarkable work on embryonic stem (ES) cells. In their work they first identified and validated ES cell predominant transcripts by SAGE and qRT-PCR methods. Then they employed extensive DNA promoter analysis based on the integrated Genomatix system in order to identify conserved cis-elements and putative trans-regulators. Framework analysis for promoter organization, as introduced by Genomatix, increased likeliness for functional significance of the candidate transcription factors. Predictions were experimentally verified by Chromosomal Immunoprecipitation assays. The study led to the novel identification of two transcription factors, B-Myb and Maz which are implicated either in the maintenance of the undifferentiated stem cell state or in early steps of differentiation. Genomatix Software GmbH |
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| Related Stem Cell Research Current Events and Stem Cell Research News Articles First reconstitution of an epidermis from human embryonic stem cells Stem cell research is making great strides. This is yet again illustrated by a study carried out by the I-STEM* Institute (I-STEM/ Inserm UEVE U861/AFM), published in the Lancet on 21 November 2009. The I-STEM team, directed by Marc Peschanski has just succeeded in recreating a whole epidermis from human embryonic stem cells. Researchers find potential treatment for Huntington's disease Investigators at Burnham Institute for Medical Research (Burnham), the University of British Columbia's Centre for Molecular Medicine and Therapeutics and the University of California, San Diego have found that normal synaptic activity in nerve cells (the electrical activity in the brain that allows nerve cells to communicate with one another) protects the brain from the misfolded proteins associated with Huntington's disease. UCI embryonic stem cell therapy restores walking ability in rats with neck injuries The first human embryonic stem cell treatment approved by the FDA for human testing has been shown to restore limb function in rats with neck spinal cord injuries - a finding that could expand the clinical trial to include people with cervical damage. Of mice and men: Stem cells and ethical uncertainties The recent creation of live mice from induced pluripotent stem cells (iPSCs) not only represents a remarkable scientific achievement, but also raises important issues, according to bioethicists at The Johns Hopkins University's Berman Institute of Bioethics. Endocrine Society calls for expanded scope and funding for stem cell research Stem cell research holds great promise for the treatment of millions of Americans with debilitating and possibly fatal diseases. Scientists develop novel method to generate functional hepatocytes for drug testing Scientists have for the first time produced liver cells from adult skin cells using the induced pluripotent stem cell (iPSC) technology. UCSD researchers pave the way for effective liver treatments A combination of bioengineering and medical research at the University of California, San Diego has led to a new discovery that could pave the way for more effective treatments for liver disease. Governor recognizes stem cell research at Einstein Albert Einstein College of Medicine of Yeshiva University hosted a roundtable discussion on stem cell research with New York Governor David A. Paterson today. How Proteins Talk to Each Other Investigators at Burnham Institute for Medical Research (Burnham) have identified novel cleavage sites for the enzyme caspase-3 (an enzyme that proteolytically cleaves target proteins). Reactive Oxygen's Role in Metastasis Researchers at the Burnham Institute for Medical Research (Burnham) have discovered that reactive oxygen species, such as superoxide and hydrogen peroxide, play a key role in forming invadopodia, cellular protrusions implicated in cancer cell migration and tumor metastasis. More Stem Cell Research Current Events and Stem Cell Research News Articles |
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