News tagged with genetic mutations

Related topics: mutations , genes , cancer cells , cancer , proceedings of the national academy of sciences




Gene in eye melanomas linked to good prognosis

Melanomas that develop in the eye often are fatal. Now, scientists at Washington University School of Medicine in St. Louis report they have identified a mutated gene in melanoma tumors of the eye that appears ...

Genetics created Jan 16, 2013 | popularity not rated yet | comments 0 | with audio podcast

Spanish researchers develop new method to diagnose hereditary breast and ovarian cancer

Researchers of the Catalan Institute of Oncology (ICO) at the Bellvitge Biomedical Research Institute (IDIBELL) have developed and validated a new method to diagnose hereditary breast and ovarian cancer syndrome based on ...

Cancer created Jan 16, 2013 | popularity not rated yet | comments 0

Body's ibuprofen, SPARC, reduces inflammation and thus bladder cancer development and metastasis

Cancer researchers are increasingly aware that in addition to genetic mutations in a cancer itself, characteristics of the surrounding tissue can promote or suppress tumor growth. One of these important tissue characteristics ...

Cancer created Jan 16, 2013 | popularity not rated yet | comments 0 | with audio podcast

Researchers identify new genetic mutation for ALS

Researchers at Western University in London, Canada, have identified a new genetic mutation for amyotrophic lateral sclerosis (ALS), opening the door to future targeted therapies. Dr. Michael Strong, a scientist ...

Genetics created Jan 15, 2013 | popularity not rated yet | comments 0

Researchers identify genetic mutation for rare cancer

By looking at the entire DNA from this one patient's tumor, researchers have found a genetic anomaly that provides an important clue to improving how this cancer is diagnosed and treated.

Genetics created Jan 15, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Strong genetic selection against some psych disorders

(HealthDay)—Different evolutionary mechanisms likely support the persistence of various psychiatric disorders, according to a study published in the January issue of JAMA Psychiatry.

Psychology & Psychiatry created Jan 05, 2013 | popularity 4.1 / 5 (13) | comments 4 | with audio podcast

Scientists identify genetic mutation behind rare disease

(Medical Xpress)—Researchers from Queen Mary, University of London, and Barts Health NHS Trust have identified the genetic mutation behind a devastating disease of the small intestine.

Genetics created Jan 04, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Researchers use stem cells to pinpoint cause of common type of sudden cardiac death

When a young athlete dies unexpectedly on the basketball court or the football field, it's both shocking and tragic. Now Stanford University School of Medicine researchers have, for the first time, identified the molecular ...

Medical research created Jan 03, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers uncover novel role of BRCA1 in regulating the survival of skin stem cells

Our DNA, which stores our genetic information, is constantly exposed to damage. If not properly repaired, DNA damage can lead to cell death. This, in turn, can lead to tissue exhaustion and ageing, or induce mutations resulting ...

Cancer created Jan 03, 2013 | popularity 5 / 5 (1) | comments 0

A model-free way to characterize polymodal ion channel gating

Two studies in The Journal of General Physiology (JGP) help pave the way for a "shortcut" model-free approach to studying activation of "polymodal" ion channels—channels that open in response to multip ...

Medical research created Dec 27, 2012 | popularity 5 / 5 (1) | comments 0

Genetic sequencing breakthrough to aid treatment for congenital hyperinsulinism

Congenital hyperinsulinism is a genetic condition where a baby's pancreas secretes too much insulin. It affects approximately one in 50,000 live births and in severe cases requires the surgical removal of all or part of the ...

Genetics created Dec 27, 2012 | popularity not rated yet | comments 0 | with audio podcast

New technique catalogs lymphoma-linked genetic variations

(Medical Xpress)—As anyone familiar with the X-Men knows, mutants can be either very good or very bad—or somewhere in between. The same appears true within cancer cells, which may harbor hundreds of mutations that set ...

Cancer created Dec 27, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Immune system changes may drive aggressiveness of recurrent tumors

Nearly half of the 700,000 cancer patients who undergo surgical removal of a primary tumor each year suffer a recurrence of their disease at some point, and many of those patients will eventually die from their disease. The ...

Cancer created Dec 27, 2012 | popularity not rated yet | comments 1 | with audio podcast

Scientists shed new light on mechanisms of T-ALL, a form of leukemia that primarily affects children

Acute lymphatic leukemia (ALL) is the most common cancer in children under the age of 14 years. With optimum treatment, approximately 75 % of children are currently cured, but the treatment consists of severe chemotherapy ...

Cancer created Dec 23, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Microevolutionary analysis of Clostridium difficile genomes to investigate transmission

Over recent years, hospital-acquired Clostridium difficile infections have been a significant problem in UK hospitals and globally. There have been concerns that infections may be due to transmission between symptomatic patien ...

Diseases, Conditions, Syndromes created Dec 20, 2012 | popularity not rated yet | comments 0