Quantcast
Last updated on April 18, 2014 at 11:57 EDT

Latest Genes Stories

2012-04-05 21:16:03

Yale researchers show in detail how three genes within human embryonic stem cells regulate development, a finding that increases understanding of how to grow these cells for therapeutic purposes. This process, described in the April 6 issue of the journal Cell Stem Cell, is different in humans than in mice, highlighting the importance of research using human embryonic stem cells. "It is difficult to deduce from the mouse how these cells work in humans," said Natalia Ivanova, assistant...

2012-04-04 10:28:04

CARLSBAD, Calif., April 4, 2012 /PRNewswire/ -- Life Technologies Corporation (NASDAQ: LIFE) today announced that it is working with several partners to develop applications for its Ion Personal Genome Machine (PGM(TM)) system in HLA (human leukocyte antigen) analysis. HLAs are found on the surfaces of all cells in the body, and individuals vary widely in the combination of HLA sub-types found in their tissues. Tissue typing by HLA analysis is an essential component of determining organ...

2012-03-26 22:21:05

Team discovers mechanism for destroying particular cancer cells An international team of scientists has announced a new advance in the ability to target and destroy certain cancer cells. A group led by the University of Leicester has shown that particular cancer cells are especially sensitive to a protein called p21. This protein usually forces normal and cancer cells to stop dividing but it was recently shown that in some cases it can also kill cancer cells. However, scientists have...

2012-03-20 09:30:29

Patient biopsies reveal potential new target for therapy A genetic pathway previously known for its role in embryonic development and cancer has been identified as a target for systemic sclerosis, or scleroderma, therapy. The finding, discovered by a cross-disciplinary team led by John Varga, MD, John and Nancy Hughes Distinguished Professor of Rheumatology at Northwestern University Feinberg School of Medicine, was recently published in the journal Arthritis & Rheumatism. "We...

2012-03-12 10:18:28

Researchers presenting talks at the Genetics Society of America's 53rd Annual Drosophila Research Conference in Chicago present new information on topics from neural diseases to kidney stones More than two-thirds of human genes have counterparts in the well-studied fruit fly, Drosophila melanogaster, so although it may seem that humans don't have much in common with flies, the correspondence of our genetic instructions is astonishing. In fact, there are hundreds of inherited diseases in...

2012-03-08 10:44:37

Authors explore the role of the SRY gene in male fight-or-flight response The pulse quickens, the heart pounds and adrenalin courses through the veins, but in stressful situations is our reaction controlled by our genes, and does it differ between the sexes? Australian scientists, writing in BioEssays, believe the SRY gene, which directs male development, may promote aggression and other traditionally male behavioral traits resulting in the fight-or-flight reaction to stress. Research...

2012-03-07 13:43:25

UCLA scientists identify 2,000 important genes Can the song of a small bird provide valuable insights into human stuttering and speech-related disorders and conditions, including autism and stroke? New research by UCLA life scientists and colleagues provides reason for optimism. The scientists discovered that some 2,000 genes in a region of the male zebra finch's brain known as "Area X" are significantly linked to singing. More than 1,500 genes in this region, a critical part of the...

2012-02-16 18:16:47

Better understanding of cancer-promoting pathway may lead to new strategy for treatment-resistant tumors Researchers from the Massachusetts General Hospital (MGH) Cancer Center have identified a new potential strategy for treating colon tumors driven by mutations in the KRAS gene, which usually resist both conventional and targeted treatments. In a paper appearing in the Feb. 17 issue of Cell, the team reports that targeting a later step in the pathway leading from KRAS activation to tumor...

2012-02-06 22:35:48

Utah study implicates arms race between genes and germs University of Utah biologists found new evidence why mice, people and other vertebrate animals carry thousands of varieties of genes to make immune-system proteins named MHCs — even though some of those genes make us susceptible to infections and to autoimmune diseases. "Major histocompatibility complex" (MHC) proteins are found on the surface of most cells in vertebrate animals. They distinguish self from foreign, and...


Latest Genes Reference Libraries

69_e588e01b31a2e4f3646b095787aff303
2011-01-24 12:59:16

The Herpesviridae, a large family of DNA viruses, causes disease in animals and humans. Members of this family are known as herpesviruses. They all share a common structure where they are composed of relatively large double-stranded, linear DNA genomes encoding 100-200 genes encased within an icosahedral protein cage called the capsid. The whole particle is known as a virion. They are all nuclear-replicating. When a viral particle contacts a cell with specific types of receptor molecules...

More Articles (1 articles) »