3 hrs ago | Newswise
Laughing Gas Does Not Increase Heart Attacks
Nitrous oxide - best known as laughing gas - is one of the world's oldest and most widely used anesthetics.
6 hrs ago | CBS Local
Breast Cancer Causing Gene Mutation Also Linked To Mesothelioma
Angelina Jolie put a public face to the fact that a gene mutation can cause breast cancer, but gene mutations can cause other cancers, too.
8 hrs ago | CiteULike
Biology is more theoretical than physics.
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Cell Biologists Identify A Memory-Boosting Chemical In Mice
Memory improved in mice injected with a small, drug-like molecule discovered by UCSF San Francisco researchers studying how cells respond to biological stress.
Exome Sequencing and Systems Biology Converge to Identify Novel...
Exome Sequencing and Systems Biology Converge to Identify Novel Mutations in the L-Type Calcium Channel, CACNA1C , Linked to Autosomal Dominant Long QT Syndrome From the Center for Translational Science Activities , Mayo Graduate School , Department of Molecular Pharmacology and Experimental Therapeutics, Windland Smith Rice Sudden Death Genomics ... (more)
Fat cells in breast may connect social stress to triple-negative breast cancer
Local chemical signals released by fat cells in the mammary gland appear to provide a crucial link between exposure to unrelenting social stressors early in life, and the subsequent development of breast cancer, researchers from the University of Chicago report in the July 2013 issue of the journal Cancer Prevention Research .
Science, Industry and Business
Artificial Sweetener a Potential Treatment for Parkinson's Disease
Mannitol, a sugar alcohol produced by fungi, bacteria, and algae, is a common component of sugar-free gum and candy.
Aspirin may fight cancer by slowing DNA damage
Aspirin is known to lower risk for some cancers, and a new study led by a UC San Francisco scientist points to a possible explanation, with the discovery that aspirin slows the accumulation of DNA mutations in abnormal cells in at least one pre-cancerous condition.
Geneticist who discovered breast-cancer gene elated over Supreme Court decision
The Supreme Court came to a landmark decision on Thursday ruling that the discovery of gene sequences is not patentable.
How Men's Choice Of Mates May Have Led To Menopause
A dapper older gentleman spurns his mate of a certain age to take a fresh-faced young lover.
Science, Industry and Business
Rare genomic mutations found in 10 families with early-onset, familial Alzheimer's disease
Although a family history of Alzheimer's disease is a primary risk factor for the devastating neurological disorder, mutations in only three genes - the amyloid precursor protein and presenilins 1 and 2 - have been established as causative for inherited, early-onset Alzheimer's, accounting for about half of such cases.
Protein Protects Against Breast Cancer Recurrence In Animal Model
According to the American Cancer Society, nearly 40,000 women in the United States will succumb to breast cancer this year.
Gene Variants May Play Role in Obesity
Two new studies offer some solace to those who can't control their weight despite diet and exercise by providing more evidence that genetics may play a role in obesity.
Entertainment Weekly's PopWatch
Melissa Etheridge calls Angelina Jolie's mastectomy a 'fearful choice'
In a recent interview with the Washington Blade , breast cancer survivor Melissa Etheridge called Angelina Jolie's decision to have a double mastectomy "the most fearful choice you can make when confronting anything with cancer."
New compound excels at killing persistent and drug-resistant tuberculosis
"These findings represent an effort to help solve one of the major global health crises of our time -- the resurgence of TB and its dangerous drug-resistant strains," said Peter G. Schultz, the Scripps Family Chair Professor of Chemistry at TSRI, who was senior author of the study with William R. Jacobs, Jr., member of the Howard Hughes Medical ... (more)
A microbiologist holds a fuel cell in a posed portrait.
Derek Lovley, a microbiologist at the University of Massachusetts, led a U.S. government-supported project to make the gasoline substitute, butanol, from microbes in the laboratory.
UT Southwestern Medical Center
Quality of waking hours determines ease of falling asleep
DALLAS June 17, 2013 The quality of wakefulness affects how quickly a mammal falls asleep, UT Southwestern Medical Center researchers report in a study that identifies two proteins never before linked to alertness and sleep-wake balance.
Scientists: we believe we have discovered why cancer spreads
This photomicrograph shows cancerous cells detected by a Pap test. Experiments carried out by a team at University College London uncovered what causes the disease to migrate.
Calgary woman's double mastectomy defused 'ticking time bombs'
Jacqueline Price had a double mastectomy after testing positive for the BRCA genetic mutation linked to a higher risk of cancer.
Advances in genetic sequencing diagnose Paralympic hopeful's rare condition
National Paracycling Champion Tom Staniford has an extremely rare condition which, until now, has puzzled his doctors.