News tagged with variant gene

'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

Genetic test for Plavix use may be unneeded: study

A new study published Wednesday cast doubt on the usefulness of a genetic test for patients taking the anti-coagulant drug Plavix, calling into question last year's FDA warning about the blood thinner.

Medicine & Health / Medications

created Dec 29, 2011 | popularity not rated yet | comments 0

Childhood cancer drugs cure now, may cause problems later, research shows

Will a drug used to treat childhood acute lymphoblastic leukemia and other pediatric cancers cause heart problems later in life?

Medicine & Health / Cancer

created Dec 16, 2011 | popularity not rated yet | comments 0

Rare gene variant implicates vitamin D in cause of multiple sclerosis

(Medical Xpress) -- A rare genetic variant that appears to be directly and causally linked to multiple sclerosis (MS) has been identified by Oxford University researchers.

Medicine & Health / Neuroscience

created Dec 09, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Pharmacogenomics study finds rare gene variants critical for personalized drug treatment

The use of genetic tests to predict a patient's response to drugs is increasingly important in the development of personalized medicine. But genetic tests often only look for the most common gene variants. In a pharmacogenomics ...

Medicine & Health / Genetics

created Dec 05, 2011 | popularity not rated yet | comments 0 | with audio podcast

Tiny genetic variation can predict ovarian cancer outcome

Yale Cancer Center researchers have shown that a tiny genetic variation predicts chances of survival and response to treatment for patients with ovarian cancer.

Medicine & Health / Cancer

created Dec 05, 2011 | popularity not rated yet | comments 0 | with audio podcast

New gene study of ADHD points to defects in brain signaling pathways

Pediatric researchers analyzing genetic influences in attention-deficit/hyperactivity disorder (ADHD) have found alterations in specific genes involved in important brain signaling pathways. The study raises the possibility ...

Medicine & Health / Psychology & Psychiatry

created Dec 04, 2011 | popularity 4 / 5 (5) | comments 3 | with audio podcast

Is short stature associated with a 'shortage' of genes?

New research sifts through the entire genome of thousands of human subjects to look for genetic variation associated with height. The results of the study, published by Cell Press in the December issue of the American Jo ...

Medicine & Health / Genetics

created Nov 23, 2011 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

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

Gene impedes recovery from alcoholism

People who are alcohol-dependent and who also carry a particular variant of a gene run an increased risk of premature death. This is a recent finding from the interdisciplinary research at the Department of Psychology and ...

Medicine & Health / Genetics

created Nov 15, 2011 | popularity not rated yet | comments 0

Newly identified gene mutation adds to melanoma risk

A major international study has identified a novel gene mutation that appears to increase the risk of both inherited and sporadic cases of malignant melanoma, the most deadly form of skin cancer. The identified mutation occurs ...

Medicine & Health / Cancer

created Nov 13, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers find gene variants that cause stent thrombosis in people with coronary artery disease

In a first-of-its-kind study, researchers from Mount Sinai School of Medicine have discovered several gene variants contributing to early stent thrombosis (ST), a devastating and often deadly complication after coronary stent ...

Medicine & Health / Genetics

created Oct 25, 2011 | popularity not rated yet | comments 0 | with audio podcast

Gene variant leads to better memory via increased brain activation

Carriers of the so-called KIBRA T allele have better memories than those who don't have this gene variant. This means we can reject the theory that the brain of a non-bearer compensates for this. This is shown by researchers ...

Medicine & Health / Neuroscience

created Oct 17, 2011 | popularity 5 / 5 (2) | comments 1

Better ways to predict kidney disease risk for African Americans

Compared to European Americans, African Americans are four to five times more likely to develop kidney failure. Also, family members of African Americans with kidney failure have an increased risk of developing kidney failure, ...

Medicine & Health / Diseases

created Oct 14, 2011 | popularity not rated yet | comments 1

Rare gene variants linked to inflammatory bowel disease

(Medical Xpress) -- An international team of scientists, including researchers from Karolinska Institutet, have identified several rare gene variants that predispose to IBD (Inflammatory Bowel Disease). The study provides ...

Medicine & Health / Genetics

created Oct 10, 2011 | popularity not rated yet | comments 0 | with audio podcast