News tagged with natural variation


Study finds four new genetic risk factors for testicular cancer

A new study looking at the genomes of more than 13,000 men identified four new genetic variants associated with an increased risk of testicular cancer, the most commonly diagnosed type in young men today. The findings from ...

Genetics created May 12, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study identifies new gene variations associated with heart rate

Through a collaborative genome-wide study on individuals, researchers have discovered 14 new genetic variations that are associated with heart rate. Since heart rate is a marker of cardiovascular health, these findings could ...

Genetics created Apr 14, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

With two new methods, scientists hope to improve genome-wide association studies

As scientists probe and parse the genetic bases of what makes a human a human (or one human different from another), and vigorously push for greater use of whole genome sequencing, they find themselves increasingly ...

Genetics created Apr 26, 2013 | popularity not rated yet | comments 0 | with audio podcast

New discovery in autism-related disorder reveals key mechanism in brain development and disease

A new finding in neuroscience for the first time points to a developmental mechanism linking the disease-causing mutation in an autism-related disorder, Timothy syndrome, and observed defects in brain wiring, according to ...

Neuroscience created Jan 14, 2013 | popularity 4 / 5 (2) | comments 1 | with audio podcast

Discovery may shed light on why some HIV-positive patients have more virus

(Medical Xpress)—Biologists at UC San Diego have unraveled the anti-viral mechanism of a human gene that may explain why some people infected with HIV have much higher amounts of virus in their bloodstreams ...

HIV & AIDS created Sep 24, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

First evidence for genetic cause for Barrett's oesophagus found

Genetic variations that are linked with the onset of Barrett's oesophagus (BE), a pre-cancerous condition of the lower end of the gullet, have been identified for the first time. The discovery of variations in regions on ...

Genetics created Sep 09, 2012 | popularity not rated yet | comments 0 | with audio podcast

A history lesson from genes: Using DNA to tell us how populations change

When Charles Darwin first sketched how species evolved by natural selection, he drew what looked like a tree. The diagram started at a central point with a common ancestor, then the lines spread apart as ...

Genetics created Jan 09, 2013 | popularity 4 / 5 (6) | comments 1 | with audio podcast

Gene variations linked to lung cancer susceptibility in Asian women

An international group of scientists has identified three genetic regions that predispose Asian women who have never smoked to lung cancer. The finding provides further evidence that risk of lung cancer among ...

Cancer created Nov 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Genetics of flu susceptibility: Researchers find gene that can transform mild influenza to a life-threatening disease

A genetic finding could help explain why influenza becomes a life-threating disease to some people while it has only mild effects in others. New research led by the Wellcome Trust Sanger Institute has identified for the first ...

Genetics created Mar 25, 2012 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Genetic variant increases risk of common type stroke

A genetic variant that increases the risk of a common type of stroke has been identified by scientists in a study published online in Nature Genetics today. This is one of the few genetic variants to date t ...

Genetics created Feb 05, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Two unique studies indentify three genetic regions associated with schizophrenia

(Medical Xpress) -- Two new independent research groups looking to find the genetic roots of schizophrenia and bipolar disorder have found evidence of variations in regions of the human genome that appear to be associated ...

Genetics created Nov 01, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast report

Gene variations linked to intestinal blockage in newborns with cystic fibrosis

University of North Carolina at Chapel Hill researchers working as part of the International Cystic Fibrosis Consortium have discovered several regions of the genome that may predispose cystic fibrosis (CF) patients to develop ...

Genetics created Apr 01, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New discoveries in genetics of lung health

Scientists have for the first time discovered sixteen new sections of the genetic code that relate to lung health -- opening up the possibility for better prevention as well as treatment for lung diseases.

Genetics created Sep 25, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Three new eczema genes discovered

(Medical Xpress) -- Researchers from Children of the 90s at the University of Bristol, in collaboration with 22 other studies from across the world, have discovered three new genetic variants associated with ...

Genetics created Dec 26, 2011 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Six new genetic variants linked to type 2 diabetes discovered in South Asians

An international team of researchers led by Imperial College London has identified six new genetic variants associated with type-2 diabetes in South Asians. The findings, published in Nature Genetics, give scientists new le ...

Genetics created Aug 28, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast