News tagged with alleles
Largest human exomes data reveals an excess of low frequency non-synonymous coding variants
In a paper appearing in Nature Genetics today, an international research group reported the resequencing and analysis of 200 human exomes, established the largest data set for human exomes published so far and reveal an exc ...
Oct 05, 2010 |
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Epigenetic signals differ across alleles
Researchers from the Institute of Psychiatry (IoP), King's College London, have identified numerous novel regions of the genome where the chemical modifications involved in controlling gene expression are influenced by either ...
Feb 12, 2010 |
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Researchers take first look at the genetic dynamics of inbreeding depression
Researchers have taken a first look at the broad genetic changes that accompany reproductive declines in inbred populations. Although scientists have known for more than a century that small populations of ...
Mar 12, 2009 |
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Yellow monkey flower could shed light on evolution's mysteries
(Phys.org) -- The French impressionist Claude Monet once credited flowers as the reason for him having become a painter.
May 23, 2012 |
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Breeder works to reduce aluminum toxicity in rice
(Phys.org) -- As rice farmers around the world begin to turn from wet paddies to dry fields in an attempt to conserve water and mitigate climate change, they are facing a new foe: aluminum.
May 08, 2012 |
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lobSTR algorithm rolls DNA fingerprinting into 21st century
As any crime show buff can tell you, DNA evidence identifies a victim's remains, fingers the guilty, and sets the innocent free. But in reality, the processing of forensic DNA evidence takes much longer than a 60-minute primetime ...
Apr 27, 2012 |
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Promiscuous queen bees maintain genetic diversity
By mating with nearly 100 males, queen bees on isolated islands avoid inbreeding and keep colonies healthy.
Apr 16, 2012 |
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Yosemite's alpine chipmunks take genetic hit from climate change
Global warming has forced alpine chipmunks in Yosemite to higher ground, prompting a startling decline in the species' genetic diversity, according to a new study by researchers at the University of California, ...
Feb 19, 2012 |
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New genetic phenomenon discovered in Witrik cattle
By studying the DNA of Witrik, colour sided or lineback, cattle from various countries, scientists from the University of Liege have discovered that pieces of DNA move from one chromosome to another in a circle. ...
Feb 14, 2012 |
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Diseases and sex: The cocktail maintaining immune gene variation
The great variation of a specific form of immune genes makes organ transplants so complicated. On the other hand, we need such a great variability in order to resist infectious diseases. This is why it also ...
Jan 10, 2012 |
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The bigger picture of population genomics
Not so long ago it was the work of many years to sequence the genome of a single organism: the human genome project, for example, took many laboratories a total of 13 years to complete. The availability of so-called next-generation ...
Jan 05, 2012 |
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A quarter of a century of sweet corn observations
For more than a quarter of a century, Jerald "Snook" Pataky's research in the University of Illinois Sweet Corn Hybrid Disease Nursery has been helping growers make important decisions to increase their profitability.
Jan 04, 2012 |
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Resequencing 50 accessions of rice cast new light on molecular breeding
BGI, the world's largest genomics organization, announced that a study on resequencing 50 accessions of cultivated and wild rice was published online today in Nature Biotechnology. The study provides one of the largest genome ...
Dec 11, 2011 |
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