News tagged with gene mutation

Related topics: genes , breast cancer , mutations , ovarian cancer , cancer cells




Mutations in autism susceptibility gene increase risk in boys

Researchers at Emory University School of Medicine have identified five rare mutations in a single gene that appear to increase the chances that a boy will develop an autism spectrum disorder (ASD).

Autism spectrum disorders created Jul 12, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Scientists identify gene linked to facial, skull and cognitive impairment

A gene whose mutation results in malformed faces and skulls as well as mental retardation has been found by scientists.

Genetics created Jul 05, 2012 | popularity not rated yet | comments 0 | with audio podcast

The prevention of hereditary breast and ovarian cancer by PGD is 'feasible'

Preimplantation genetic diagnosis (PGD) for the breast cancer genes BRCA1/2 is now feasible and established, with good success rates for those treated, according to investigators from the reproduction, oncology and genetics ...

Cancer created Jul 02, 2012 | popularity not rated yet | comments 0

Study finds new gene mutations that lead to enlarged brain size, cancer, autism, epilepsy

A research team led by Seattle Children's Research Institute has discovered new gene mutations associated with markedly enlarged brain size, or megalencephaly. Mutations in three genes, AKT3, PIK3R2 and PIK3CA, were also ...

Genetics created Jun 29, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

New mouse model helps explain gene discovery in congenital heart disease

Scientists now have clues to how a gene mutation discovered in families affected with congenital heart disease leads to underdevelopment of the walls that separate the heart into four chambers. A Nationwide Children's Hospital ...

Genetics created Jun 26, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Gene mutations cause massive brain asymmetry

Hemimegalencephaly is a rare but dramatic condition in which the brain grows asymmetrically, with one hemisphere becoming massively enlarged. Though frequently diagnosed in children with severe epilepsy, the ...

Cancer created Jun 24, 2012 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Study explains functional links between autism and genes

A pioneering report of genome-wide gene expression in autism spectrum disorders (ASDs) finds genetic changes that help explain why one person has an ASD and another does not. The study, published by Cell Press on June 21 ...

Genetics created Jun 21, 2012 | popularity not rated yet | comments 0 | with audio podcast

Fragile X gene's prevalence suggests broader health risk

The first U.S. population prevalence study of mutations in the gene that causes fragile X syndrome, the most common inherited form of intellectual disability, suggests the mutation in the gene – and its associated health ...

Genetics created Jun 14, 2012 | popularity not rated yet | comments 0 | with audio podcast

Mapping genes: Study finds new risk factors for neurodegenerative diseases

Using a new and powerful approach to understand the origins of neurodegenerative disorders such as Alzheimer's disease, researchers at Mayo Clinic in Florida are building the case that these diseases are primarily caused ...

Genetics created Jun 07, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Mutations impair childhood growth and development by disrupting organization of chromosome pairs

Researchers studying rare genetic disorders have uncovered insights into those diseases in biological structures that regulate chromosomes when cells divide. Focusing on the cohesin complex, a group of proteins ...

Genetics created May 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

New drug shrinks brain tumours in melanoma patients

(Medical Xpress) -- Australian researchers have reported promising results with a new drug that shrinks brain tumours in melanoma patients. Their findings are published in The Lancet medical journal today. ...

Cancer created May 21, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Alteration of gene may disrupt our bodies internal rhythm, causing sleep disorder

(Medical Xpress) -- Researchers at Virginia Commonwealth University have found that a gene known as RAI1 controls one of the most important genes in circadian rhythm, CLOCK.

Pediatrics created May 16, 2012 | popularity not rated yet | comments 0 | with audio podcast

Prdm16: A novel gene important for craniofacial development

In the United States, a baby is born with a facial cleft every hour, of every day of the year! Such birth defects result from both gene mutations and environmental insults. PRDM16 is a transcription factor originally described ...

Medical research created May 02, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Agent reduces autism-like behaviors in mice

National Institutes of Health researchers have reversed behaviors in mice resembling two of the three core symptoms of autism spectrum disorders (ASD). An experimental compound, called GRN-529, increased social ...

Autism spectrum disorders created Apr 25, 2012 | popularity not rated yet | comments 0 | with audio podcast

First gene linked to common form of psoriasis identified

Scientists led by Washington University School of Medicine in St. Louis have identified the first gene directly linked to the most common form of psoriasis, a chronic skin condition.

Genetics created Apr 19, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast