News tagged with regulation
Filtering truth?
Dec 16, 2009 |
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(PhysOrg.com) -- Plans for mandatory internet filtering in Australia may see a wide range of material disappear from computer screens, according to research led by a UNSW academic.
Serotonin Made in Breast Cancer Cells, Researchers Show
Nov 24, 2009 |
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(PhysOrg.com) -- Researchers at the University of Cincinnati have documented that the brain hormone serotonin is made in human breast cancer cells and functions abnormally, contributing to malignant growth.
Regulatory role of key molecule discovered
Sep 17, 2009 |
4.5 / 5 (4) |
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Discovery by Hebrew University of Jerusalem researchers of an additional role for a key molecule in our bodies provides a further step in world-wide efforts to develop genetic regulation aimed at controlling ...
Australia, Canada approve Yahoo!-Microsoft deal
Nov 24, 2009 |
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Australian and Canadian competition authorities have approved the Internet search and advertising partnership between Yahoo! and Microsoft, the companies said Tuesday.
New genes implicated in high blood pressure
May 10, 2009 |
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Researchers at the Johns Hopkins University School of Medicine, along with an international team of collaborators, have identified common genetic changes associated with blood pressure and hypertension. The study, reporting ...
Scientists find new link between insulin and core body temperature
Nov 19, 2009 |
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A team led by scientists at The Scripps Research Institute have discovered a direct link between insulin—a hormone long associated with metabolism and metabolic disorders such as diabetes—and core body temperature. While ...
New research into the mechanisms of gene regulation
Nov 19, 2009 |
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(PhysOrg.com) -- A team led by Penn State's Ross Hardison, T. Ming Chu Professor of Biochemistry and Molecular Biology, has taken a large step toward unraveling how regulatory proteins control the production ...
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. ...
Gene knockout may cheer up mice
Medicine & Health / Neuroscience
Nov 12, 2009 |
3 / 5 (2) |
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Removing the PKCI/HINT1 gene from mice has an anti-depressant-like and anxiolytic-like effect. Researchers writing in the open access journal BMC Neuroscience applied a battery of behavioral tests to the PKCI/HINT1 knocko ...
Researchers demonstrate that messenger RNA are lost in translation
Aug 23, 2009 |
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Case Western Reserve University School of Medicine assistant professor in the Center for RNA Molecular Biology, Jeff Coller, Ph.D., and his team discovered that messenger RNA (mRNA) predominately degrade on ribosomes, fundamentally ...
Scientists discover mechanism to make existing antibiotics more effective at lower doses
Sep 10, 2009 |
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A new study published in the September 11, 2009 issue of Science by researchers at the NYU School of Medicine reveals a conceptually novel mechanism that plays an important role in making human pathogens like Staphylococcus aureus an ...
Researcher solves mystery about proteins that package the genome
Oct 07, 2009 |
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(PhysOrg.com) -- A Florida State University College of Medicine researcher has solved a century-old mystery about proteins that play a vital role in the transfer of the human genetic code from one cell to ...
The food-energy cellular connection revealed
Oct 15, 2009 |
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Our body's activity levels fall and rise to the beat of our internal drums—the 24-hour cycles that govern fundamental physiological functions, from sleeping and feeding patterns to the energy available to our cells. Whereas ...
UCSD Engineer Provides Insights to Decades-Old DNA Squabble
Jul 31, 2009 |
3.7 / 5 (3) |
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(PhysOrg.com) -- A group of nanoengineers, biologists and physicists have used innovative approaches to deduce the internal structure of chromatin, a key player in DNA regulation, to reconcile a longstanding ...
Found: A gene that may play a role in type 1 diabetes
Aug 10, 2009 |
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Scientists at Stanford University have identified a gene that may play a role in the development of type 1 diabetes, an autoimmune disease in which the immune system attacks the body's insulin-producing cells. Insulin, a ...
