News tagged with dna nucleotides
Researchers develop a structural approach to exploring DNA
Mar 12, 2009 |
4.5 / 5 (2) |
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A team led by researchers from Boston University and the National Institutes of Health has developed a new method for uncovering functional areas of the human genome by studying DNA's three-dimensional structure ...
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Chemists Discover How Cells Create Stability During Critical DNA-to-RNA Information Transfers
23 hours ago |
4.6 / 5 (12) |
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(PhysOrg.com) -- A pair of University of Massachusetts Amherst chemists believe they have for the first time explained how the main players in transcription -- RNA polymerase, RNA (red in illustration) and ...
Tracking Virus Resistance Genes in Watermelon Made Easier
Dec 29, 2009 |
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(PhysOrg.com) -- Finding watermelon genes that confer resistance to the devastating zucchini yellow mosaic virus (ZYMV) has just been made easier, thanks to molecular markers developed by Agricultural Research ...
Newly Discovered Gene Mutation Linked to Nerve Diseases
Dec 28, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- Researchers from the Northwestern University Feinberg School of Medicine have identified mutations in the gene for TRPV4 that cause two related degenerative motor nerve disorders, scapuloperoneal spinal muscular ...
Researchers Create New Way To Locate Big Genetic Variants
Dec 28, 2009 |
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(PhysOrg.com) -- Yale University researchers, analyzing hundreds of billions of bits of genetic information, have collated and standardized 2,000 signposts that mark the boundaries of large blocks of human genomic variants.
Simplest bacteria unravelled at the cellular level
Dec 28, 2009 |
4.8 / 5 (4) |
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Even the simplest cell appears to be far more complex than researchers had imagined. In a series of three articles in the journal Science, researchers including Vera van Noort at the European Molecular Biology Laboratory (EMBL) ...
Student sleuths using DNA reveal zoo of 95 species in NYC homes -- and new evidence of food fraud
Dec 28, 2009 |
4.9 / 5 (16) |
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Two New York City high school students exploring their homes using the latest high-tech DNA analysis techniques were astonished to discover a veritable zoo of 95 animal species surrounding them, in everything ...
Disinfectants may promote growth of superbugs
Dec 27, 2009 |
5 / 5 (7) |
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Using disinfectants could cause bacteria to become resistant to antibiotics as well as the disinfectant itself, according to research published in the January issue of Microbiology. The findings could have important implic ...
First case of highly drug-resistant TB found in US
Dec 27, 2009 |
5 / 5 (6) |
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(AP) -- It started with a cough, an autumn hack that refused to go away.
Critical protein helps mend damaged DNA
Dec 24, 2009 |
4.3 / 5 (4) |
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In order to preserve our DNA, cells have developed an intricate system for monitoring and repairing DNA damage. Yet precisely how the initial damage signal is converted into a repair response remains unclear. Researchers ...
Scientists identify protein that keeps stem cells poised for action
Dec 24, 2009 |
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(PhysOrg.com) -- Like a child awaiting the arrival of Christmas, embryonic stem cells exist in a state of permanent anticipation. They must balance the ability to quickly become more specialized cell types with the cellular ...
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