News tagged with genetic system
Redefining DNA: Darwin from the atom up
Mar 23, 2009 |
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In a dramatic rewrite of the recipe for life, scientists from Florida today described the design of a new type of DNA with 12 chemical letters instead of the usual four. Presented here at the 237th National Meeting of the ...
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Scientists identify 2 genes as potential therapeutic targets for multiple sclerosis
Sep 11, 2009 |
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A Mayo Clinic study has found that two genes in mice were associated with good central nervous system repair in multiple sclerosis (MS). These findings give researchers new hope for developing more effective therapies for ...
Research findings key for understanding, interpreting genetic testing for long QT syndrome
Nov 05, 2009 |
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Results of a long QT syndrome (LQTS) study published in the current issue of Circulation play an important role in understanding genetic testing's role in diagnosing disease, according to the senior author, Michael Ackerman, ...
Protecting the future: How plant stem cells guard against genetic damage
Nov 16, 2009 |
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Scientists at the John Innes Centre in Norwich, UK, have shown how plants can protect themselves against genetic damage caused by environmental stresses. The growing tips of plant roots and shoots have an ...
No such thing as ethnic groups, genetically speaking
Aug 31, 2009 |
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Central Asian ethnic groups are more defined by societal rules than ancestry. Researchers writing in the open access journal BMC Genetics found that overall there are more genetic differences within ethnic groups than betwee ...
Genes behind increasingly common form of cancer identified
Oct 13, 2009 |
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Researchers at the University of Gothenburg, Sweden, have identified two genes believed to play a role in the development of endometrial cancer. These results may eventually lead to better diagnosis and treatment of this ...
Why do human populations differ? Fruit fly study aims to provide genetic answers
Oct 13, 2009 |
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(PhysOrg.com) -- Charles Aquadro, professor of molecular biology and genetics, researches how fruit flies provide clues to humans' own genetic footprints of adaptation.
Study: Cancer may pass from mother to unborn child
Oct 14, 2009 |
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(PhysOrg.com) -- A new study has provided genetic evidence for the first time that it is possible for a mother to transmit cancer to her unborn child via the placenta.
Diarrhea disorder Giardiasis caused by two different parasite species
Aug 21, 2009 |
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(PhysOrg.com) -- Researchers from Uppsala University and the Karolinska Institute have found major genetic differences between the human variants of the intestinal parasite Giardia intestinalis. Sequencing of the genomes ...
Color differences within and between species have common genetic origin
Oct 22, 2009 |
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(PhysOrg.com) -- Spend a little time people-watching at the beach and you're bound to notice differences in the amount, thickness and color of people's body hair. Then head to the zoo and compare people to chimps, our closest ...
Genetic link to vitamin A deficiency
Nov 17, 2009 |
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(PhysOrg.com) -- Almost half of UK women may be lacking an important source of vitamin A due to a previously undiscovered genetic variation, scientists at Newcastle University have found.
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