News tagged with molecular sequence
Natural-born divers and the molecular traces of evolution
Jun 29, 2009 |
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An aquatic lifestyle imposes serious demands for the organism, and this is true even for the tiniest molecules that form our body. When the ancestors of present marine mammals initiated their return to the oceans, their ...
Search results for molecular sequence
Rethinking the Genetic Theory of Inheritance
Jan 18, 2009 |
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Scientists at the Centre for Addiction and Mental Health (CAMH) have detected evidence that DNA may not be the only carrier of heritable information; a secondary molecular mechanism called epigenetics may also account for ...
Disordered proteins sensitive to environment, sequence changes
Sep 14, 2009 |
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(PhysOrg.com) -- Research published by a team of Indiana University bioinformaticists has shown quantitatively the influence of small sequence changes and environmental conditions on the disordered regions ...
Newly found DNA catalysts cleave DNA with water molecule
Aug 16, 2009 |
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Better tools for manipulating DNA in the laboratory may soon be possible with newly discovered deoxyribozymes (catalytic DNA) capable of cleaving single-stranded DNA, researchers at the University of Illinois say.
Researchers develop whole genome sequencing approach for mutation discovery
May 05, 2009 |
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The Stowers Institute's Hawley Lab and Molecular Biology Facility have developed a "whole-genome sequencing approach" to mapping mutations in fruit flies. The novel methodology promises to reduce the time and effort required ...
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.
Midget plant gets makeover
Jun 22, 2009 |
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A tiny plant with a long name (Arabidopsis thaliana) helps researchers from over 120 countries learn how to design new crops to help meet increasing demands for food, biofuels, industrial materials, and ne ...
Online collaboration identifies bacteria
Biology /
Feb 19, 2009 |
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A new website has been launched which allows scientists everywhere to collaborate on the identification of bacterial strains. This new resource, described in the open access journal BMC Biology, provides a portal for electr ...
Seeing how evolutionary mechanisms yield biological diversity
Dec 22, 2009 |
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An international team of scientists has discovered how changes in both gene expression and gene sequence led to the diversity of visual systems in African cichlid fish.
New piece found in the puzzle of epigenetics
Jun 16, 2009 |
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For many years scientists have known that the numerous biological functions of an organism are not regulated solely by the DNA sequence of its genes: Superordinate regulatory mechanisms exist that contribute to determining ...
Of yeast and men: Unraveling the molecular mechanisms of Friedreich's ataxia
Jul 09, 2009 |
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Researchers in human genetics have long known that expansions of GAA repeats - resulting in this nucleotide triplet repeating hundreds or thousands of times - cause the most common hereditary neurological disorder known as ...
List of search results for molecular sequence
