News tagged with genetic basis

Related topics: genes , genetic variation , genome , nature genetics

Distinct brain disorders biologically linked

A team of researchers have shown that schizophrenia and a disorder associated with autism and learning difficulties share a common biological pathway. This is one of the first times that researchers have uncovered genetic ...

Aug 04, 2013
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Final chapter to 60-year-old blood group mystery

Researchers have solved a 60-year-old mystery by identifying a gene that can cause rejection, kidney failure and even death in some blood transfusion patients. In this study, published in Nature Genetics online ...

Apr 07, 2013
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Three new genetic links to colorectal cancer

Vanderbilt-Ingram Cancer Center investigators have identified three new genetic "hotspots" linked to colorectal cancer. These variants, reported Dec. 23 in an Advanced Online Publication in Nature Genetics, provide new in ...

Dec 23, 2012
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Rare muscular dystrophy gene mutations discovered

(Medical Xpress) -- Research co-led by Radboud University Nijmegen Medical Centre and the Wellcome Trust Sanger Institute has revealed gene mutations that account for 15 per cent of all babies born with Walker-Warburg ...

Apr 24, 2012
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Scientists map the frontiers of vision

There's a 3-D world in our brains. It's a landscape that mimics the outside world, where the objects we see exist as collections of neural circuits and electrical impulses.

Jan 06, 2012
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Many migraines may have a common genetic basis

(Medical Xpress) -- A study into the genetic basis of many common forms of migraine has identified three variants that suggest that most forms of migraine have a shared genetic foundation, regardless of how ...

Jun 13, 2011
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Genetic adaptation for high altitudes identified

Research led by scientists from the University of California, San Diego has decoded the genetic basis of chronic mountain sickness (CMS) or Monge's disease. Their study provides important information that validates the genetic ...

Aug 15, 2013
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Sixteen new genetic regions for allergies discovered

(Medical Xpress)—In two of the largest genetic studies ever conducted on common allergies, including pollen, dust-mite and cat allergies, 16 new genetic regions related to the condition have been discovered. ...

Jul 01, 2013
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Study reveals genetic cause of high-arched palate

(Medical Xpress)—Researchers at King's have revealed the genetic basis of high-arched palate in the mouth for the first time, a discovery that could pave the way for new treatments to reverse the condition.

Jun 27, 2013
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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.

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