News tagged with gene regulatory network
Technique finds gene regulatory sites without knowledge of regulators
Nov 19, 2009 |
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A new statistical technique developed by researchers at the University of Illinois allows scientists to scan a genome for specific gene-regulatory regions without requiring prior knowledge of the relevant transcription factors. ...
Researchers Unlock the Secrets of Gene Regulatory Networks
Biology /
Feb 04, 2009 |
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A quartet of studies by researchers at the California Institute of Technology (Caltech) highlight a special feature on gene regulatory networks recently published in the Proceedings of the National Academy of Sciences (P ...
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Researchers help unlock the secrets of gene regulatory networks
Biology /
Feb 03, 2009 |
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A quartet of studies by researchers at the California Institute of Technology (Caltech) highlight a special feature on gene regulatory networks recently published in the Proceedings of the National Academy of Sciences (PNAS) ...
Unraveling the Genomic Code for Development
Biology /
May 06, 2008 |
4.9 / 5 (9) |
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Scientists at the California Institute of Technology have produced the first complete description of the complex network of genes that create a particular type of cell in an organism.
Regulatory network balances stem cell maintenance, differentiation
Jan 11, 2010 |
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While much of the promise of stem cells springs from their ability to develop into any cell type in the body, the biological workings that control that maturation process are still largely unknown.
New mechanism fundamental to the spread of invasive yeast infections identified
Jun 16, 2009 |
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A group of researchers led by Carnegie Mellon University Biological Sciences Professor Aaron Mitchell has identified a novel regulatory gene network that plays an important role in the spread of common, and sometimes deadly, ...
Biologists find gene network that gave rise to first tooth
Biology /
Feb 10, 2009 |
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A paper in this week's PLoS Biology reports that a common gene regulatory circuit controls the development of all dentitions, from the first teeth in the throats of jawless fishes that lived half a billion years ago, to the ...
Transcription factors guide differences in human and chimp brain function
Dec 07, 2009 |
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Humans share at least 97 percent of their genes with chimpanzees, but, as a new study of transcription factors makes clear, what you have in your genome may be less important than how you use it.
Bone-cell control of energy generation is regulated by the protein Atf4
Aug 10, 2009 |
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Bone cells known as osteoblasts were recently shown to have a role in controlling the biochemical reactions that generate energy via secretion of the molecule osteocalcin. Gerard Karsenty and colleagues, at Columbia University ...
Plant biologists discover gene that switches on 'essence of male'
Mar 20, 2009 |
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Biologists at the University of Leicester have published results of a new study into plant sex - and discovered that a particular gene switches on 'the essence of male'.
Gene induces eyes in odd spots
Biology /
Apr 02, 2007 |
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A gene thought to play a relatively minor role in eye development is powerful enough on its own to initiate the formation of eyes in strange spots on a fruit fly's body, Indiana University Bloomington scientists ...
Study identifies new gene therapy tools for inherited blindness
Jul 26, 2007 |
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An improved approach to gene therapy may one day treat some of the nearly 200 inherited forms of blindness, scientists at Washington University School of Medicine in St. Louis suggest this week.
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