News tagged with molecular signatures
Molecular sleuths track evolution through the ribosome
Biology /
Aug 18, 2008 |
4.8 / 5 (12) |
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A new study of the ribosome, the cell's protein-building machinery, sheds light on the oldest branches of the evolutionary tree of life and suggests that differences in ribosomal structure between the three ...
Search results for molecular signatures
Embryonic stem cells, reprogrammed skin cells have inherent differences
Jul 02, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- UCLA researchers have found that embryonic stem cells and skin cells reprogrammed into embryonic-like cells have inherent molecular differences, demonstrating for the first time that the two ...
Scientists announce stem-cell discovery
Apr 20, 2006 |
3.4 / 5 (9) |
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U.S. scientists say they've uncovered signatures near crucial developmental genes -- a critical step toward creating embryonic stem cells for medicine.
Cancer signatures uncovered
Biology /
Aug 15, 2008 |
4.6 / 5 (5) |
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A new systematic analysis of the relationship between the neoplastic and developmental transcriptome provides an outline of trends in cancer gene expression. The research, published recently in BioMed Central's open access ...
Identifying Molecules in Infrared Could Lead to New Medicines
Oct 27, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- An interdisciplinary team of researchers has created a new, ultra-sensitive technique to analyze life-sustaining protein molecules. The technique may profoundly change the methodology of biomolecular ...
New Test May Predict Heart Disease Events and the Effect of Weight Loss on Insulin Resistance
Nov 17, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Chemical fingerprints produced by the body's normal metabolic processes predict who will suffer cardiovascular events and who will benefit from weight loss by reduction of insulin resistance, according two ...
Scientists reveal key structure from ebola virus
Dec 08, 2009 |
5 / 5 (2) |
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Scientists at The Scripps Research Institute have determined the structure of a critical protein from the Ebola virus, which, though rare, is one of the deadliest viruses on the planet killing between 50 and 90 percent of ...
How Montezuma gets his revenge
Jun 15, 2008 |
4.6 / 5 (5) |
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Every year, about 500 million people worldwide are infected with the parasite that causes dysentery, a global medical burden that among infectious diseases is second only to malaria. In a new study appearing in the June 15 ...
Researchers discover gene signatures for scleroderma
Jul 16, 2008 |
4 / 5 (1) |
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Distinct genetic profiles can discern different groups of patients with scleroderma, a vexing autoimmune disease in which the body turns against itself, Dartmouth Medical School researchers report. Their discovery of distinguishing ...
What's driving specific patterns of gene expression among cell types?
Mar 18, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Providing another tool to help to understand gene regulation on a global scale, a nationwide research team has identified and mapped 55,000 enhancers, short regions of DNA that act to enhance or boost the ...
Echoes of phlogiston in stem cell biology
Sep 21, 2009 |
5 / 5 (1) |
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Before it was learned that matter burns by taking up oxygen, most chemists sought to explain combustion as the release of a mysterious substance, which they named "phlogiston". Phlogiston theory was a conceptual breakthrough ...
List of search results for molecular signatures
