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News tagged with variant

Jockeying for genetic advantage

When you buy a racehorse, you pays your money and you takes your chances. Top yearlings at Keeneland's 2011 Thoroughbred auction, for instance, averaged nearly $350,000 and hadn't yet raced a step. Odds are that some of them ...

Biology / Plants & Animals

created May 03, 2012 | popularity not rated yet | comments 0

Two genes do not make a voter: new research

Voting behavior cannot be predicted by one or two genes as previous researchers have claimed, according to Evan Charney, a Duke University professor of public policy and political science.

Other Sciences / Other

created Feb 29, 2012 | popularity 4.4 / 5 (7) | comments 0 | with audio podcast

'Speed gene' in modern racehorses originated from British mare 300 years ago

Scientists have traced the origin of the 'speed gene' in Thoroughbred racehorses back to a single British mare that lived in the United Kingdom around 300 years ago, according to findings published in the scientific journal ...

Biology / Plants & Animals

created Jan 24, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

DNA duplications may be responsible for genomic-based diseases

An important part of saving a species is often understanding its DNA. Through a collaborative effort including 14 scientists representing organizations across Europe and the United States, researchers have been able to analyze ...

Biology / Biotechnology

created Dec 28, 2011 | popularity 3 / 5 (1) | comments 0

Mutants with heterozygote disadvantage can prevent spread of transgenic animals

Genetically modified animals are designed to contain the spread of pathogens. One prerequisite for the release of such organisms into the environment is that the new gene variant does not spread uncontrollably, ...

Biology / Biotechnology

created Nov 21, 2011 | popularity not rated yet | comments 0 | with audio podcast

With secondhand gene, 'freaky mouse' defeats common poison

Over millennia, mice have thrived despite humanity's efforts to keep them at bay. A Rice University scientist argues some mice have found two ways to achieve a single goal -- resistance to common poison.

Biology / Biotechnology

created Jul 21, 2011 | popularity 4.3 / 5 (3) | comments 16 | with audio podcast

Japanese language traced to Korean Peninsula: study

Japan's many dialects originate in a migration of farmers from the Korean Peninsula some 2,200 years ago, a groundbreaking study borrowing the tools of evolutionary genetics reported Wednesday.

Other Sciences / Social Sciences

created May 04, 2011 | popularity 5 / 5 (6) | comments 0

Gene variants in autism linked to brain development

New research on the genomics of autism confirms that the genetic roots of the disorder are highly complicated, but that common biological themes underlie this complexity. In the current study, researchers have implicated ...

Medicine & Health / Genetics

created Mar 01, 2011 | popularity 5 / 5 (1) | comments 0

Research identifies wild ancestor genes for crop improvement

Using the genetic variation found in wild and exotic rice species, researchers are providing breeders with genomics tools and knowledge to develop higher yielding, stress-tolerant varieties, a Cornell researcher reported ...

Biology / Biotechnology

created Feb 22, 2011 | popularity 5 / 5 (3) | comments 0

Genomic tools can help researchers develop crops quickly

(PhysOrg.com) -- Using powerful genome sequencing tools created for human genetics, researchers can now exploit the genetic diversity of crops to improve productivity, sustainability and nutrition, a Cornell ...

Biology / Biotechnology

created Feb 22, 2011 | popularity not rated yet | comments 2

Genes of the immune system are associated with increased risk of mental illness

Genes linked to the immune system can affect healthy people's personality traits as well as the risk of developing mental illness and suicidal behaviour, reveals a thesis from the University of Gothenburg, Sweden.

Medicine & Health / Genetics

created Feb 07, 2011 | popularity 4 / 5 (1) | comments 0

Altered gene protects some African-Americans from coronary artery disease

A team of scientists at Johns Hopkins and elsewhere has discovered that a single alteration in the genetic code of about a fourth of African-Americans helps protect them from coronary artery disease, the leading cause of ...

Medicine & Health / Genetics

created Jan 27, 2011 | popularity 5 / 5 (1) | comments 0

Gene variants predict treatment success for alcoholism medication

The effectiveness of an experimental treatment for alcoholism depends on the genetic makeup of individuals who receive it, according to a new study supported by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), ...

Medicine & Health / Psychology & Psychiatry

created Jan 19, 2011 | popularity not rated yet | comments 0

Findings on pollution damage to human airways could yield new therapies

Researchers from Duke University Medical Center have identified how nanoparticles from diesel exhaust damage lung airway cells, a finding that could lead to new therapies for people susceptible to airway disease.

Medicine & Health / Medical research

created Jan 18, 2011 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Chilean scientists seek alcoholism vaccine

Chilean researchers said Thursday they are developing a vaccine against alcoholism that could be tested on humans starting next year and works by neutralizing an enzyme that metabolizes alcohol.

Medicine & Health / Medications

created Jan 06, 2011 | popularity not rated yet | comments 0