News tagged with genetic markers

Genetic markers ID second Alzheimer's pathway

Researchers at Washington University School of Medicine in St. Louis have identified a new set of genetic markers for Alzheimer's that point to a second pathway through which the disease develops.

Alzheimer's disease & dementia created Apr 04, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists find new gene markers for cancer risk

A huge international effort involving more than 100 institutions and genetic tests on 200,000 people has uncovered dozens of signposts in DNA that can help reveal further a person's risk for breast, ovarian ...

Genetics created Mar 27, 2013 | popularity 5 / 5 (4) | comments 1

Researchers expose new vulnerabilities in the security of personal genetic information

Using only a computer, an Internet connection, and publicly accessible online resources, a team of Whitehead Institute researchers has been able to identify nearly 50 individuals who had submitted personal genetic material ...

Genetics created Jan 17, 2013 | popularity 4.3 / 5 (4) | comments 2 | 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

The path to personalized cancer treatment

In the largest study of its kind, researchers have profiled genetic changes in cancer with drug sensitivity in order to develop a personalised approach to cancer treatments. The study is published in Nature on Thursday 29 Mar ...

Cancer created Mar 28, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists advance understanding of human brown adipose tissue and grow new cells (w/ Video)

Joslin scientists report significant findings about the location, genetic expression and function of human brown adipose tissue (BAT) and the generation of new BAT cells. These findings, which appear in the April 2013 issue ...

Medical research created Apr 22, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Genetic markers linked to the development of lymphedema in breast cancer survivors

A new UCSF study has found a clear association between certain genes and the development of lymphedema, a painful and chronic condition that often occurs after breast cancer surgery and some other cancer treatments.

Cancer created Apr 16, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers confirm multiple genes robustly contribute to schizophrenia risk in replication study

Multiple genes contribute to risk for schizophrenia and appear to function in pathways related to transmission of signals in the brain and immunity, according to an international study led by Virginia Commonwealth University ...

Genetics created Apr 09, 2013 | popularity not rated yet | comments 0 | with audio podcast

Childhood asthma tied to combination of genes and wheezing illness

About 90 percent of children with two copies of a common genetic variation and who wheezed when they caught a cold early in life went on to develop asthma by age 6, according to a study to be published March 28 by the New En ...

Immunology created Mar 27, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study could explain why some people get zits and others don't

The bacteria that cause acne live on everyone's skin, yet one in five people is lucky enough to develop only an occasional pimple over a lifetime. What's their secret?

Diseases, Conditions, Syndromes created Feb 28, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Largest study reveals five major psychiatric disorders share common genetic risk factors

For the first time, scientists have discovered that five major psychiatric disorders—autism, attention deficit-hyperactivity disorder, bipolar disorder, major depressive disorder and schizophrenia—share several common ...

Psychology & Psychiatry created Feb 27, 2013 | popularity 5 / 5 (1) | comments 0

New genetic test can predict man's risk of developing prostate cancer

Researchers in Japan have created a genetic test that will help doctors diagnose prostate cancer. When given together with testing for prostate specific antigen (PSA), a widely used diagnostic biomarker for ...

Cancer created Feb 08, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Team discovers new gene that affects clearance of hepatitis C virus

(Medical Xpress)—Scientists have discovered a gene that interferes with the clearance of hepatitis C virus infection. They also identified an inherited variant within this gene, Interferon Lambda 4 (IFNL4), that predicts ...

Genetics created Jan 08, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Team to study drug-resistant malaria in Myanmar

University of Maryland School of Medicine researchers have launched groundbreaking research into the spread of potentially deadly drug-resistant malaria in the developing Southeast Asian nation of Myanmar, also known as Burma. ...

Diseases, Conditions, Syndromes created Dec 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Genetic data shows that skin cancer risk includes more than UV exposure

It's common knowledge that excessive UV exposure from sunlight raises your chances for skin cancer, but predicting whether someone will actually develop skin cancer remains difficult. In a new research report, scientists ...

Cancer created Dec 04, 2012 | popularity not rated yet | comments 0 | with audio podcast

Genetic marker

A genetic marker is a gene or DNA sequence with a known location on a chromosome and associated with a particular gene or trait. It can be described as a variation, which may arise due to mutation or alteration in the genomic loci, that can be observed. A genetic marker may be a short DNA sequence, such as a sequence surrounding a single base-pair change (single nucleotide polymorphism, SNP), or a long one, like minisatellites.

For more information about Genetic marker, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: genes , genetic variation , genome