News tagged with genetic mechanisms


Having both migraines, depression may mean smaller brain

(HealthDay)—Migraines and depression can each cause a great deal of suffering, but new research indicates the combination of the two may be linked to something else entirely—a smaller brain.

Neuroscience created May 22, 2013 | popularity 4 / 5 (4) | comments 2 | with audio podcast

World first clinical trial supports use of Kava to treat anxiety

(Medical Xpress)—A world-first completed clinical study by an Australian team has found Kava, a medicinal South Pacific plant, significantly reduced the symptoms of people suffering anxiety.

Psychology & Psychiatry created May 13, 2013 | popularity 5 / 5 (2) | comments 1

Activity of cancer inducing genes can be controlled by the cell's skeleton

Cancer is a complex disease, in which cells undergo a series of alterations, including changes in their architecture; an increase in their ability to divide, to survive and to invade new tissues or metastasis. ...

Cancer created May 06, 2013 | popularity not rated yet | comments 0

Gene variant appears to predict weight loss after gastric bypass

Massachusetts General Hospital (MGH) researchers have identified a gene variant that helps predict how much weight an individual will lose after gastric bypass surgery, a finding with the potential both to ...

Genetics created May 02, 2013 | popularity not rated yet | comments 0 | with audio podcast

Hormone replacement therapy improves muscle function

Hormone replacement therapy (HRT) significantly improves muscle function – down to the muscle fibre level – in postmenopausal women, a new study published today in The Journal of Physiology shows.

Medical research created Apr 30, 2013 | popularity 5 / 5 (1) | comments 0

Gene controls three different diseases

An international research consortium led by the Universitat Autònoma de Barcelona (UAB), the CIBERER and the University of Wurzburg (Germany) has discovered a gene that can cause three totally different diseases, depending ...

Genetics created Apr 25, 2013 | popularity not rated yet | comments 0

Epigenetic changes shed light on biological mechanism of autism

Scientists from King's College London have identified patterns of epigenetic changes involved in autism spectrum disorder (ASD) by studying genetically identical twins who differ in autism traits. The study, published in ...

Autism spectrum disorders created Apr 23, 2013 | popularity 3 / 5 (1) | comments 1 | with audio podcast

Bursts of brain activity may protect against Alzheimer's disease

Evidence indicates that the accumulation of amyloid-beta proteins, which form the plaques found in the brains of Alzheimer's patients, is critical for the development of Alzheimer's disease, which impacts 5.4 million Americans. ...

Alzheimer's disease & dementia created Apr 18, 2013 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

One step closer to understanding biology behind genetic variants linked to blood cell traits

(Medical Xpress)—Researchers at the Wellcome Trust Sanger Institute and University of Cambridge have unpicked genetic variants that affect the formation of blood cells. They found that around a third of ...

Genetics created Apr 17, 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

The relationship between prenatal stress and obesity is confirmed in rats

The intrauterine environment plays an important role in the health of the offspring. Now, experts from the University of Navarra affirm that the mother's stress, due to socio-economic or psycho-social causes, is associated ...

Health created Apr 09, 2013 | popularity 5 / 5 (1) | comments 0

KDM1 may represent a new therapeutic target for glioma

Researchers have generated preclinical data demonstrating that the protein KDM1, which functions as a lysine demethylase, is a potential target for glioma treatment, according to Gangadhara R. Sareddy, Ph.D., a postdoctoral ...

Cancer created Apr 08, 2013 | popularity not rated yet | comments 0

Novel gene drives development of different types of ovarian cancer

Researchers at Mayo Clinic Cancer Center have identified a novel gene that can contribute to a woman's susceptibility for developing ovarian cancer. Researchers identified the gene, called HNF1B, through large-scale analysis ...

Cancer created Mar 27, 2013 | popularity not rated yet | comments 0

Mice show innate ability to vocalize: Deaf or not, courting male mice make same sounds

Scientists have long thought that mice might serve as a model for how humans learn to vocalize. But new research led by scientists at Washington State University-Vancouver has found that, unlike humans and ...

Neuroscience created Mar 26, 2013 | popularity not rated yet | comments 0 | with audio podcast

Brain mechanisms of food reward

Studying what makes us want to eat, could help devise approaches to prevent obesity, which is becoming widespread in Europe

Neuroscience created Mar 11, 2013 | popularity 3 / 5 (2) | comments 0