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Ministrokes predict memory problems, strokes predict non-memory problems

Areas of brain damage seen on brain scans and originally thought to be related to stroke may help doctors predict a person’s risk of memory problems in old age, according to research published in the August 11, 2009, print issue of Neurology®, the medical journal of the American Academy of Neurology.

10 Aug 2009

Stress about school and life keeps 68 percent of students awake at night

Not only that, more than 60 percent of college students have disturbed sleep-wake patterns and many take drugs and alcohol regularly to help them do one or the other.

10 Aug 2009

Sharing prescription advice among adolescents can have dangerous repercussions

What if a teenager with acne who is taking Accutane - a drug linked to birth defects - gives some to her friend, who is pregnant but does not yet realize it? Unfortunately, this is a realistic scenario.

10 Aug 2009

People in power demonstrate more abstract interpretation of crisis events

A newly completed New York University study of public reaction to the 9/11 attacks concludes that people in positions of power, from government officials to managers working on Wall Street to military personnel, tended to interpret the events in more abstract terms and with more certainty and positivity than ordinary individuals.

10 Aug 2009

Discovery of 'marker' molecule offers hope for liver cancer test

Cancer Research UK scientists have discovered a 'marker' molecule which could pinpoint when liver cells start to become cancerous, reveals research published in Science*.

9 Aug 2009

Chemists rationally design inhibitors against an RNA molecule that causes myotonic muscular dystrophy

Chemists at the University at Buffalo have used rational drug design to synthesize small, cell-permeable molecules that are effective in vitro against two common types of myotonic muscular dystrophy, a result that has implications for potentially curing muscular dystrophy, as well as other diseases.

9 Aug 2009

Psychologists say longer lives can still lead to happier years

As more people live well into their 80s and 90s, it's reassuring to know that most people get happier as they age and exert more emotional control than younger adults, according to researchers who spoke at the 117th Annual Convention of the American Psychological Association.

9 Aug 2009

Transcranial MR-guided focused ultrasound for brain disorders a step closer

A team of researchers working at the MR-Center of the University Children's Hospital in Zürich has completed a pilot study using transcranial MR-guided focused ultrasound to treat 10 patients with neuropathic pain.

9 Aug 2009

New journal integrates the science of medicine with the art of music

In response to a recent surge in studies that integrate medicine and music, SAGE, the world's leading independent academic and professional publisher, is pleased to launch Music and Medicine in July, a new interdisciplinary journal that will incorporate the research that combines the two disciplines.

9 Aug 2009

Unlikely genetic suspect implicated in Dandy-Walker malformation

A genetic search that wound its way from patients to mouse models and back to patients has uncovered an unlikely gene critically involved in a common birth defect which causes mental retardation, motor delays and sometimes autism, providing a new mechanism and potentially improving treatment for the disorder.

9 Aug 2009

Understanding emotional reactions for negative services

Service quality beliefs are usually positively related to customer satisfaction - the higher the perceived service quality, the higher the customer's satisfaction. However, an article published in the August issue of the Journal of Service Research finds this relationship may be more complicated in "negative service environments" (i.e., services that consumers would prefer not to have to use), such as health screening, diagnostic tests, or even auto repair.

9 Aug 2009

Female supervisors more likely to be sexually harassed at work

Women who hold supervisory positions are more likely to be sexually harassed at work, according to the first-ever, large-scale longitudinal study to examine workplace power, gender and sexual harassment.

9 Aug 2009

Scientists discover link between mutations in INPP5E gene and ciliopathies

An international team of scientists, led by researchers at the University of California, San Diego School of Medicine, have discovered a connection between mutations in the INPP5E gene and ciliopathies. Their findings, which may lead to new therapies for these diseases, will appear in the online edition of Nature Genetics on August 9.

9 Aug 2009

Socioeconomic status plays no role in brain's continued ability to function with age

New UCLA research suggests that for seniors age 70 and older, socioeconomic status does not play a major role in the brain's continued ability to function. However, seniors who have never been married and widowers seem to perform more poorly as they age.

7 Aug 2009

Novel approach for developing an AIDS vaccine

Researchers at the Yerkes National Primate Research Center, Emory University, believe conventional vaccine strategies should not be the only avenue explored in the development of an effective AIDS vaccine.

7 Aug 2009

Only two stem cell lines account for most human embryonic stem cell research

For the past eight years, scientists who wanted to use federal funds for research on human embryonic stem cells had to restrict their studies to 21 cell lines approved by the National Institutes of Health. But an analysis by a researcher at the Stanford University School of Medicine suggests that only two of those lines have been used routinely.

7 Aug 2009

Immune system protects cancer cells in first few days

During the very first few days of development of a cancer, our immune system recognizes cancer cells not as abnormal cells requiring eradication but as cells of the body that need to be protected. This result was obtained by the team led by David Klatzmann at the Laboratoire Immunologie (UPMC / CNRS / INSERM).

7 Aug 2009

Two significant advances in treating lung cancer

Dr. Glen Weiss of the Translational Genomics Research Institute (TGen) and Scottsdale Healthcare this week announced two significant advances in treating lung cancer at an international cancer research conference.

7 Aug 2009

More insulin-producing cells from a single transcription factor switch

Researchers have found a way in mice to convert another type of pancreas cell into the critical insulin-producing beta cells that are lost in those with type I diabetes. The secret ingredient is a single transcription factor, according to the report in the August 7th issue of Cell, a Cell Press journal.

7 Aug 2009

Economic downturn will worsen obesity epidemic

Levels of debt have been associated with an increased risk of being fat. Researchers writing in the open access journal BMC Public Health blame the trend on the high price of healthy food, and a tendency for people worried by debt to comfort eat.

7 Aug 2009