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Study finds link between BRCA mutations and contralateral breast cancer

Women with breast cancer before age 55 who carry an inherited mutation in the breast cancer susceptibility genes BRCA1 or BRCA2 are four times more likely to develop cancer in the breast opposite, or contralateral, to their initial tumor as compared to breast cancer patients without these genetic defects.

6 Apr 2010

Scientists develop low-cost behavioral assessment to detect progression of MCI

Your brain's capacity for information is a reliable predictor of Alzheimer's disease and can be cheaply and easily tested, according to scientists.

6 Apr 2010

BioAlliance Pharma SA signs partnership agreement with Therabel Group

BioAlliance Pharma SA, a company dedicated to the treatment and supportive care of cancer and AIDS patients, announces today an exclusive partnership agreement with Therabel Group for the European commercialization rights of Loramyc® and Setofilm® including France and the associated French commercial structure to a newly established entity, Therabel Hôpital Pharma.

6 Apr 2010

Older riders more likely to die from motorcycle accidents

Motorcycle riders across the country are growing older, and the impact of this trend is evident in emergency rooms daily. Doctors are finding that these aging road warriors are more likely to be injured or die as a result of a motorcycle mishap compared to their younger counterparts.

6 Apr 2010

Inflammation has a role to play in premature births and brain injury: Sahlgrenska Academy thesis

Researchers have gone some way to explaining what happens during premature births and how brain injury develops in premature babies. New findings show that inflammation in both the amniotic fluid and the baby's brain has a role to play, reveals a thesis from the Sahlgrenska Academy.

5 Apr 2010

Why is the genome project not yielding results faster?

As the genome projects reaches the 10 year landmark scientists are defending it. While the sequencing of the 3 billion letters in the human DNA took a long time the first draft of the human genome was presented ten years ago. Today it is possible to have your individual DNA mapped in a day and at the low cost of $5,000.

5 Apr 2010

Some therapies being investigated for Alzheimer's disease may cause cell death: UCSD

Some current therapies being investigated for Alzheimer's disease may cause further neural degeneration and cell death, according to a breakthrough discovery by UC San Diego researchers. By combining three dimensional computer simulations with high resolution atomic force microscopy membrane protein and cell imaging, electrical recording and various cellular assays, UCSD nano-biophysicist Ratnesh Lal and his colleagues investigated the structure and function of truncated peptides, known as nonamyloidgenic peptides, formed by some Alzheimer's drug candidates.

5 Apr 2010

Western Swedish women with breast cancer at greater risk of ovarian cancer

Previous research has shown that women with breast cancer are more likely than other women to develop ovarian cancer, but now researchers from the Sahlgrenska Academy at the University of Gothenburg, Sweden, have shown that actually only women with a known Western Swedish mutation behind hereditary breast cancer run this increased risk of ovarian cancer.

5 Apr 2010

Changes in self-esteem over time

Self-esteem rises steadily as people age but starts declining around the time of retirement, according to a longitudinal study of men and women ranging in age from 25 to 104.

3 Apr 2010

Temporary high risk health insurance pool program: HHS requests expression of states' interest in participation

U.S. Department of Health and Human Services (HHS) Secretary Kathleen Sebelius today issued a letter to governors and independent insurance commissioners asking each state to express their interest in participating in the temporary high risk pool program established by the new health insurance reform law. The temporary high risk pool program was created to help provide coverage to people who are uninsured because of pre-existing conditions. States may choose whether and how they participate in the program.

3 Apr 2010

Dems tout savings from Medicare fraud crackdown, swindlers exploit health bill confusion

The Hill: "Democrats on the Senate Finance Committee are trying to make the case that the healthcare bill will strengthen Medicare and Medicaid by finding major savings through a crack down on fraud, waste and abuse."

3 Apr 2010

Young adults with hyperthyroidism face increase risk of stroke

Young adults with overactive thyroid face a 44 percent increased risk of stroke compared to those with normal thyroid function, according to a study reported in Stroke: Journal of the American Heart Association.

3 Apr 2010

Genome of Australian zebra finch decoded

Nearly all animals make sounds instinctively, but baby songbirds learn to sing in virtually the same way human infants learn to speak: by imitating a parent.

2 Apr 2010

Larger taxes on soft drinks may help reduce consumption among children

Small sales taxes on soft drinks in the range currently in force in some states are insufficient to reduce consumption of soda or curb obesity among children, according to a new RAND Corporation study.

2 Apr 2010

DNA resources coupled to EMR systems hold potential as valuable tools for clinical research

A new study reveals an exciting potential benefit of the rapidly accumulating databases of health care information, the ability to make unprecedented links between genomic data and clinical medicine. The research, published by Cell Press in the April issue of the American Journal of Human Genetics, supports the idea that large scale DNA databanks linked to electronic medical record (EMR) systems provide a valuable platform for discovering, assessing and validating associations between genes and diseases.

2 Apr 2010

Molecular mechanism behind mutation in calcium channel protein linked with night blindness

Congenital stationary night blindness, an inherited condition that affects one's ability to see in the dark, is caused by a mutation in a calcium channel protein that shuttles calcium into and out of cells. Now, researchers at the Johns Hopkins University School of Medicine have teased apart the molecular mechanism behind this mutation, uncovering a more general principle of how cells control calcium levels.

2 Apr 2010