Archive for June, 2009
Monday, June 22nd, 2009
Scientists, having surveyed the genomes of 12,000 individuals to find a genetic cause for gout, have now have shown that the malfunctioning gene they uncovered can lead to high concentrations of blood urate that forms crystals in joint tissue, causing inflammation and pain -- the hallmark of this disease.
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Monday, June 22nd, 2009
The US state has approved payments for women who donate eggs for stem cell research – but some fear a backlash from the US public
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Monday, June 22nd, 2009
Scientists have discovered that there appears to be a single spelling mistake in the genetic code of granulosa cell tumors, a rare and often untreatable form of ovarian cancer. The discovery marks the beginning of a new era of cancer genomics.
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Monday, June 22nd, 2009
Medical scientists are investigating how a species of fish from the Pacific Ocean could help provide answers to tackling chronic conditions such as hereditary high blood pressure and kidney disease. They are examining whether the Goby fish can help researchers locate genes linked to high blood pressure. This is because ...
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Monday, June 22nd, 2009
In the fruit fly's developing brain, stem cells called neuroblasts normally divide to create one self-renewing neuroblast and one cell that has a different fate. But neuroblast growth can sometimes spin out of control and become a brain tumor. Researchers have found a tumor-suppressing protein in the fly's brain, with ...
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Monday, June 22nd, 2009
Scientists have successfully introduced genes coding for a variant of the Charcot-Marie-Tooth (CMT) disease, into fruit flies. CMT is one of the most common hereditary disorders of the peripheral nervous system. The research shows that the flies recapitulate several symptoms of the human disease.
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Monday, June 22nd, 2009
(Journal of Clinical Investigation) Researchers have identified a protein that helps protect immature mouse sperm from oxidative stress. When male mice over one year old lacking this protein were mated with normal female mice, an increased incidence of miscarriages and fetal developmental defects were observed. These data have clinical relevance, ...
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Monday, June 22nd, 2009
(VIB (the Flanders Institute for Biotechnology)) VIB scientists have successfully introduced genes coding for a variant of the Charcot-Marie-Tooth (CMT) disease, into fruit flies. CMT is one of the most common hereditary disorders of the peripheral nervous system. VIB research -- directed by Albena Jordanova, Patrick Callaerts and Vincent ...
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Monday, June 22nd, 2009
(Carnegie Mellon University) A new algorithm developed by Carnegie Mellon University computer scientists has revealed for the first time how genetic networks in the fruit fly, Drosophila melanogaster, evolve during the insect's life cycle. The new algorithm, called Tesla, incorporates machine learning techniques that enable researchers to figure out how ...
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Monday, June 22nd, 2009
(Carnegie Institution) A tiny plant with a long name helps researchers design new crops to help meet increasing demands for food, biofuels, industrial materials and new medicines. The genes, proteins, and other traits of this plant reside in the Arabidopsis Information Resource (TAIR) database. TAIR just released a new version ...
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