News tagged with genetic basis
New and inexpensive genomics method takes off
(PhysOrg.com) -- Genotyping-by-sequencing (GBS), a powerful new technique developed at Cornell, is leveling the playing field in genomics research. Less than a year after publication, it is being applied to answer questions ...
Mar 20, 2012 |
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Genes linked to cancer could be easier to detect with liquid lasers
Using a liquid laser, University of Michigan researchers have developed a better way to detect the slight genetic mutations that might predispose a person to a particular type of cancer or other diseases.
Chemistry / Analytical Chemistry
Jan 31, 2012 |
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Science to help rice growers affected by Japan's tsunami
Under a year since a huge tsunami inundated paddy fields in Japan with salty sludge, scientists are near to developing locally-adapted, salt-tolerant rice. Following a Japan-UK research collaboration, a new ...
Jan 22, 2012 |
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Creating the Tree of Life
(PhysOrg.com) -- Imagine the wealth of information that would be at our fingertips if we could understand the genetic basis and evolutionary history that underlies the vast diversity in form and function seen within mammals.
Dec 13, 2011 |
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Single microbial gene linked to increased ethanol tolerance
(PhysOrg.com) -- A team of researchers from the Department of Energy's BioEnergy Science Center has pinpointed a single, key gene in a microbe that could help streamline the production of biofuels from non-food ...
Aug 15, 2011 |
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Scientists identify molecular basis for DNA breakage
Scientists from the Hebrew University have identified the molecular basis for DNA breakage, a hallmark of cancer cells. The findings of this research have just been published in the journal Molecular Cell.
Jul 19, 2011 |
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Fungus farming ant genome reveals insight into adaptation of social behavior
The development of agriculture was a significant event in human cultural evolution, but we are not the only organisms to have adopted an agricultural way of life. In a study published online today in Genome Re ...
Jun 29, 2011 |
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A happy life is a long one for orangutans
New research has shown that happier orang-utans live longer which may shed light on the evolution of happiness in humans.
Jun 29, 2011 |
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How molecules get to the right place at the right time
Active transport processes in cells ensure that proteins with specialized local functions reach their intracellular destinations. Impaired transport causes cellular dysfunction or even cell death. Scientists from Ludwig-Maximilians-Universitaet ...
Apr 20, 2011 |
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Scientists identify susceptibility factor for bipolar disorder
A new study provides fascinating insight into the genetic basis of bipolar disorder, a highly heritable mood disorder characterized by recurrent episodes of mania and depression. The research, published by Cell Press online ...
Medicine & Health / Psychology & Psychiatry
Mar 03, 2011 |
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Researchers looking at a rare disease make breakthrough that could benefit everyone
By working with Canadians of French ancestry who suffer a rare genetic disease, researchers have discovered how three genes contribute to abnormal growth, making a breakthrough that will improve our understanding of many ...
Mar 01, 2011 |
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Transcription factor scan identifies genetic cause for inherited blindness
Retinitis pigmentosa is an inherited eye disorder characterized by progressive loss of vision that in many instances leads to legal blindness at the end stage.
Nov 18, 2010 |
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New disease-resistant food crops in prospect
Researchers have uncovered the genetic basis of remarkable broad-spectrum resistance to a viral infection that, in some parts of the world, is the most important pathogen affecting leafy and arable brassica crops including ...
Nov 18, 2010 |
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UF researcher: Certain consumer preferences may be inborn
Genes that might lead to the purchase of designer jeans? Or DNA that helps to create chocoholics? People’s consumer preferences are often influenced by their genetic inheritance, according to a study by a University ...
Other Sciences / Social Sciences
Nov 17, 2010 |
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Fruit flies lead scientists to new human pain gene
While it has become clear in recent years that susceptibility to pain has a strong inherited component, very little is known about actual "pain genes" and how they work. In the November 12th issue of Cell, researchers at Chi ...
Nov 11, 2010 |
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Biology and sexual orientation
Biology and sexual orientation is the subject of research into the role of biology in the development of human sexual orientation. No simple, single cause for sexual orientation has been conclusively demonstrated, and there is no scientific consensus as to whether the contributing factors are primarily biological or environmental. Many think both play complex roles. The American Academy of Pediatrics and the American Psychological Association have both stated that sexual orientation probably has multiple causes. Research has identified several biological factors which may be related to the development of a heterosexual, homosexual, or bisexual orientation. These include genes, prenatal hormones, and brain structure. Conclusive proof of a biological cause of sexual orientation would have significant political and cultural implications.
For more information about Biology and sexual orientation, read the full article at
Wikipedia.
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