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Subjective experience of sexual arousal and corresponding physiological genital response linked to gender

New research led by Queen's University Psychology professor Meredith Chivers finds that men's reports of feeling sexually aroused tend to match their physiological responses, while women's mind and body responses are less aligned.

5 Jan 2010

Water experts plan coordinated approach towards global water crisis

More than two dozen leading United Nations water experts will convene in Hamilton, Canada Feb. 2-4 to plan fresh strategy for a coordinated approach to the global water crisis that increasingly threatens both human health and international security.

5 Jan 2010

Ben-Gurion University researcher defines integrated interpretation of ASD

A researcher from Ben-Gurion University of the Negev has defined a new, integrated interpretation of Autism Spectrum Disorders (ASD), which makes it easier to understand both the commonalities and differences between ASD and other conditions.

5 Jan 2010

Scientists develop mucus-penetrating biodegradable nanoparticles to deliver drugs over time

Johns Hopkins University researchers have created biodegradable nanosized particles that can easily slip through the body's sticky and viscous mucus secretions to deliver a sustained-release medication cargo.

5 Jan 2010

Protein interaction linked to AMD

Researchers at University College London say they have gleaned a key insight into the molecular beginnings of age-related macular degeneration, the No. 1 cause of vision loss in the elderly, by determining how two key proteins interact to naturally prevent the onset of the condition.

5 Jan 2010

Psychotherapy may prevent obesity in teenage girls

Girls who undertook IPT were more likely to stabilize or reduce their BMI than those who received the health education classes. BMI is a measure of body weight corrected for height and, when adjusted for age and sex, is used to determine appropriate weight gain in growing children and teens.

5 Jan 2010

Study identifies novel factor that causes Alzheimer's disease

Inheritance of an extra copy of the gene- β -amyloid precursor protein, APP, in individuals with Down syndrome leads to the inevitable development of early onset Alzheimer's disease, known to be linked to the deposition of Amyloid β peptide or Aβ in the brain.

5 Jan 2010

Research may point to more effective therapeutic targets for prion diseases

Scientists from The Scripps Research Institute have determined for the first time that prions, bits of infectious protein devoid of DNA or RNA that can cause fatal neurodegenerative disease, are capable of Darwinian evolution.

4 Jan 2010

Erectile dysfunction linked to RLS in older men

A study in the Jan. 1 issue of the journal Sleep shows that erectile dysfunction was more common in older men with restless leg syndrome (RLS) than in those without RLS, and the magnitude of this association increased with a higher frequency of RLS symptoms.

3 Jan 2010

CMS and ONC issue regulations to implement widespread adoption of EHR incentive programs

The U.S. Department of Health and Human Services’ Centers for Medicare & Medicare Services (CMS) and the Office of the National Coordinator for Health Information Technology (ONC) encourage public comment on two regulations issued today that lay a foundation for improving quality, efficiency and safety through meaningful use of certified electronic health record (EHR) technology.

31 Dec 2009

Tele-ICU system not linked to overall hospital mortality

Remote monitoring of patients in intensive care units (ICUs) was not associated with an overall improvement in the risk of death or length of stay in the ICU or hospital, according to a study in the December 23/30 issue of JAMA.

30 Dec 2009

Scientists develop straightforward technique to find ethnic origin of stem cells

An international team of scientists led by researchers at The Scripps Research Institute has developed a straightforward technique to determine the ethnic origin of stem cells.

30 Dec 2009

Food Safety News lists its top ten ten food safety stories of 2009

Food Safety News, the web-based newspaper that covers all things food safety, today published its list of the top ten food safety stories of the year.

29 Dec 2009

NSP recalls E. coli contaminated beef steaks in six states

On Christmas eve the Food Safety and Inspection Service (FSIS) issued a notice that National Steak and Poultry (NSP) was recalling 248,000 pounds of beef steaks contaminated with the highly virulent pathogen E. coli O157:H7. The steaks were mechanically tenderized “non-intact steaks”, and were shipped to restaurants nationwide.

29 Dec 2009

Defects in protein-secretion machinery linked to neural tube closure

Spinal cord disorders like spina bifida arise during early development when future spinal cord cells growing in a flat layer fail to roll up into a tube. In the Dec. 6 issue of Nature Cell Biology, researchers from the Johns Hopkins University School of Medicine team with colleagues at the University of California, Berkeley to report a never-before known link between protein transport and mouse spinal cord development, a discovery that opens new doors for research on all spinal defects.

29 Dec 2009

Sudden worldwide increase in antibiotic-resistant bacterium, a cause for concern

A sudden worldwide increase in an antibiotic-resistant bacterium is cause for concern, according to a review in f1000 Medicine Reports.

28 Dec 2009

Hunger hormone can intensify high-fat food consumption

The premise that hunger makes food look more appealing is a widely held belief - just ask those who cruise grocery store aisles on an empty stomach, only to go home with a full basket and an empty wallet.

28 Dec 2009

Study suggests Fanconi Anemia and Bloom's Syndrome proteins may act in common DNA repair pathway

A new study establishes a molecular link that bridges two rare inherited disorders and explains why these diseases result in genetic instability. The research, published by Cell Press in the December 24th issue of the journal Molecular Cell, may lead to a better understanding of the complex mechanisms that enable cells to repair damaged DNA.

28 Dec 2009

APA commends the U.S. Senate for its historic passage of legislation

The American Psychological Association commends the U.S. Senate for its historic passage of legislation that holds the promise of more comprehensive coverage for Americans with health insurance and provides new options for those without.

28 Dec 2009