News tagged with gene mutation

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




First animal model of recent human evolution

The first animal model of recent human evolution reveals that a single mutation produced several traits common in East Asian peoples, from thicker hair to denser sweat glands, an international team of researchers reports.

Genetics created Feb 14, 2013 | popularity not rated yet | comments 0 | with audio podcast

Drug shown to reverse radioiodine resistance in some advanced thyroid cancers

The experimental drug selumetinib may allow some patients with advanced thyroid cancer to overcome resistance to radioiodine (RAI), the most effective therapy for the disease, according to new research from Memorial Sloan-Kettering ...

Cancer created Feb 14, 2013 | popularity not rated yet | comments 0

Consumers have few negative reactions to the results of genetic testing for cancer mutations

A 23andMe study of consumers' reactions to genetic testing found that even when the tests revealed high-risk mutations in individuals, those individuals had few negative reactions to the news. Instead of inducing serious ...

Cancer created Feb 12, 2013 | popularity not rated yet | comments 0

Mouse model improves understanding of clear cell sarcoma

Geneticists led by University of Utah Nobel Prize Laureate Mario R. Capecchi, Ph.D., have engineered mice that develop clear cell sarcoma (CCS), a significant step in better understanding how this rare and deadly soft tissue ...

Cancer created Feb 11, 2013 | popularity not rated yet | comments 0 | with audio podcast

Excess protein linked to development of Parkinson's disease

Researchers at the University of California, San Diego School of Medicine say overexpression of a protein called alpha-synuclein appears to disrupt vital recycling processes in neurons, starting with the ...

Parkinson's & Movement disorders created Feb 07, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Calcium-binding protein mutations found in heart rhythm disorders

A team led by Vanderbilt University investigators has discovered two new genes – both coding for the signaling protein calmodulin – associated with severe early-onset disorders of heart rhythm. The findings, reported ...

Cardiology created Feb 06, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study finds potential to match tumors with known cancer drugs

When it comes to gene sequencing and personalized medicine for cancer, spotting an aberrant kinase is a home run. The proteins are relatively easy to target with drugs and plenty of kinase inhibitors already exist.

Cancer created Feb 05, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Zebrafish reveals central regulator for development of brain histamine system

Research has shown that mutations in the psen1 gene are common in the familial forms of Alzheimer's disease, and the Presenilin-1 protein that the gene encodes is known to be involved in the cleavage of the amyloid precursor ...

Neuroscience created Feb 05, 2013 | popularity not rated yet | comments 0

Scientists investigate inherited causes of autism

Autism spectrum disorders (ASD) are among the most heritable of all neuropsychiatric conditions. Yet, most genetic links to ASD found in recent years have involved de novo mutations, which are not passed from parent to child, ...

Genetics created Feb 04, 2013 | popularity not rated yet | comments 0

Examining the so-called Basque mutation of Parkinson's

The relationship between genetics and Parkinson's has been investigated for more than a decade, but it is only over the last few years that significant results have begun to be obtained. The first mutations related to the ...

Parkinson's & Movement disorders created Feb 01, 2013 | popularity not rated yet | comments 0

Sirtuin protein discovery opens door to potential 'molecular fountain of youth'

A new study led by researchers at the University of California, Berkeley, represents a major advance in the understanding of the molecular mechanisms behind aging while providing new hope for the development of targeted treatments ...

Medical research created Jan 31, 2013 | popularity 4.9 / 5 (17) | comments 6 | with audio podcast

One of the key circuits in regulating genes involved in producing blood stem cells is deciphered

Researchers from the group on stem cells and cancer at IMIM (Hospital del Mar Medical Research Institute) have deciphered one of the gene regulation circuits which would make it possible to generate hematopoietic blood cells, ...

Genetics created Jan 31, 2013 | popularity 5 / 5 (1) | comments 0

Early menopause may occur in women with BRCA gene, study finds

Women with harmful mutations in the BRCA gene, which put them at higher risk of developing breast and ovarian cancer, tend to undergo menopause significantly sooner than other women, allowing them an even ...

Cancer created Jan 29, 2013 | popularity not rated yet | comments 0 | with audio podcast

New mutations driving malignant melanoma discovered

Two new mutations that collectively occur in 71 percent of malignant melanoma tumors have been discovered in what scientists call the "dark matter" of the cancer genome, where cancer-related mutations haven't ...

Cancer created Jan 24, 2013 | popularity not rated yet | comments 0 | with audio podcast

Discovery of new class of damage-prone DNA regions could lead to better cancer treatments

Cancer is thought to arise from DNA damage at fragile sites in the genome. A study published by Cell Press on January 24th in the journal Cell reveals a new class of fragile sites that contributes to DNA ...

Cancer created Jan 24, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast