News tagged with expression recognition
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Search results for expression recognition
Human Mdm2: A new molecular link to late-stage metastatic breast cancer
Dec 02, 2009 |
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A large proportion of late-stage breast cancers that have spread to other parts of the body (metastatic breast cancers) are characterized by overexpression of the protein Mdm2.
Improving security with face recognition technology
Technology / Computer Sciences
Nov 10, 2009 |
3.5 / 5 (4) |
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A number of U.S. states now use facial recognition technology when issuing drivers licenses. Similar methods are also used to grant access to buildings and to verify the identities of international travelers. ...
New cause of osteoporosis: Mutation in a miroRNA
Nov 16, 2009 |
5 / 5 (1) |
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Many biological processes are controlled by small molecules known as microRNAs, which work by suppressing the expression of specific sets of genes. Xiang-Hang Luo and colleagues, at Second Xiangya Hospital of Central South ...
Estrogen receptor-alpha, breast cancer patients and tamoxifen response
Nov 25, 2009 |
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Researchers have found evidence of a statistically significant survival benefit from adjuvant tamoxifen among patients whose estrogen receptor (ER)-positive tumors had high levels of phosphorylation of ER-alpha; at serine-118 ...
Heparanase-specific shRNA: A novel therapeutic strategy in human gastric cancer
Nov 25, 2009 |
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Previous studies have indicated that the heparanase (HPA) is correlated with histopathological parameters and poor prognosis of gastric cancers. Although their efficiencies in inhibiting the expression of HPA, the traditional ...
Possible ovarian cancer treatment target identified
15 hours ago |
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A multi-institutional study has identified a potential personalized treatment target for the most common form of ovarian cancer. In the December 8 issue of Cancer Cell, the research team describes finding that a gene called ...
Study shows nearly 1/3 of human genome is involved in gingivitis
Dec 07, 2009 |
4.8 / 5 (4) |
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Gingivitis, which may affect more than one-half of the U.S. adult population, is a condition commonly attributed to lapses in simple oral hygiene habits. However, a new study shows that development and reversal of gingivitis ...
The protein Srebp2 drives cholesterol formation in prion-infected neuronal cells
Nov 18, 2009 |
4 / 5 (1) |
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Prions are causing fatal and infectious diseases of the nervous system, such as the mad cow disease (BSE), scrapie in sheep or Creutzfeldt-Jakob disease in humans. Scientists of Helmholtz Zentrum München and Technische Universität ...
Acute stress leaves epigenetic marks on the hippocampus
Medicine & Health / Psychology & Psychiatry
Nov 24, 2009 |
4.7 / 5 (9) |
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(PhysOrg.com) -- Scientists are learning that the dynamic regulation of genes -- as much as the genes themselves -- shapes the fate of organisms. Now the discovery of a new epigenetic mechanism regulating genes in the brain ...
Can a plant be altruistic?
Nov 11, 2009 |
4.8 / 5 (5) |
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The concept of altruism has long been debated in philosophical circles, and more recently, evolutionary biologists have joined the debate. From the perspective of natural selection, altruism may have evolved because any ...
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