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Scientists at the University of Granada have confirmed that a low plasma level of copper and zinc in pregnant women may be a factor associated with spontaneous abortion, a hypothesis that had not been confirmed to date, and which had never been proven in humans before.

UC Davis scientists have developed a self-cleaning cotton fabric that can kill bacteria and break down toxic chemicals such as pesticide residues when exposed to light.

"The new fabric has potential applications in biological and chemical protective clothing for health care, food processing and farmworkers, as well as military personnel," said Ning Liu, who conducted the work as a doctoral student in Professor Gang Sun's group in the UC Davis Division of Textiles of Clothing.

Scientists are reporting discovery of a potential new drug for epidemic keratoconjunctivitis (EKC) — sometimes called "pink eye" — a highly infectious eye disease that may occur in 15 million to 20 million people annually in the United States alone. Their report describing an innovative new "molecular wipe" that sweeps up viruses responsible for EKC appears in ACS's Journal of Medicinal Chemistry.

Parents of babies born without clearly defined male or female genitals experience a roller-coaster of emotions, including shock, anxiety and the need to protect their child, according to a study in the October issue of the Journal of Advanced Nursing.

UK researchers who spoke to 15 parents found that they were keen to find a sense of harmony between their child's genital ambiguity and the sex they raised them as.

Researchers from the Walter and Eliza Hall Institute have for the first time identified a 'programmed cell death' pathway in parasitic worms that could one day lead to new treatments for one of the world's most serious and prevalent diseases.

Dr Erinna Lee and Dr Doug Fairlie from the institute's Structural Biology division study programmed cell death (also called apoptosis) in human cells. They have recently started studying the process in schistosomes, parasitic fluke worms responsible for the deadly disease schistosomiasis.

Phase I clinical trials developed by Spanish Superior Scientific Research Council (CSIC) together with Gregorio Marañón Hospital in Madrid and Clínic Hospital in Barcelona, reveals MVA-B preventive vaccine's immune efficiency against Human's immunodeficiency virus (HIV). 90% of the volunteers who went through the tests developed an immunological response against the virus and 85% has kept this response for at least one year. Safety and efficiency of this treatment have been described in articles for Vaccine and Journal of Virology science magazines.

PROVIDENCE, R.I. [Brown University] — Anyone who has hiked down a mountain knows the soreness that comes a day or two after means the leg muscles have endured a serious workout. While the pain is real, it's not well understood how leg muscles cope with the force from such movement.

Researchers have found the first, firm evidence that fibroids are associated with recurrent miscarriages. They have also discovered that if they removed the fibroids that distorted the inside of the womb, the risk of miscarriage in the second trimester of pregnancy was reduced dramatically – to zero.

As anyone familiar with the phrase 'man-flu' will know women consider themselves to be the more robust side of the species when it comes to health and illness. Now new research, published in BioEssays, seems to support the idea. The research focuses on the role of MicroRNAs encoded on the X chromosome to explain why women have stronger immune systems to men and are less likely to develop cancer.

The open-access journal PLoS Neglected Tropical Diseases will publish an article emphasizing the rising burden of Neglected Tropical Diseases (NTDs) in Central Asia on Tuesday, Sept. 27th. According to the article's co-authors, Dr. Peter Hotez, President of the Sabin Vaccine Institute, and Dr. Ken Alibek of Nazarbayev University in Astana, Kazakhstan, the region continues to suffer from a post-Soviet economic breakdown that may have contributed to a re-emergence of several NTDs in the area, especially among its most economically disadvantaged groups.

Medical evidence suggests that psychiatric drugs known as atypical antipsychotics are effective in reducing symptoms for some off-label conditions, but not others, according to a new RAND Corporation study.

Evidence supports the effectiveness of some atypical antipsychotics in reducing symptoms of generalized anxiety disorder, obsessive-compulsive disorder, post-traumatic stress disorder and behavioral symptoms in elderly patients with dementia, although significant side effects were noted.

CHICAGO – Men with urinary problems related to an enlarged prostate who received increasing doses of the fruit extract saw palmetto did not experience a reduction in these symptoms compared to men who received placebo, according to a study in the September 28 issue of JAMA.

An analysis of results of more than 40,000 screening colonoscopies finds that men have a higher rate of advanced tumors compared to women in all age groups examined, suggesting that the age that individuals should undergo an initial screening colonoscopy should be sex-specific, according to a study in the September 28 issue of JAMA.

The fruit of the saw palmetto tree does not relieve symptoms of an enlarged prostate, even when men take the herbal supplement in very high doses, a new study shows.

The research is published Sept. 28, 2011, in the Journal of the American Medical Association.

Many older U.S. men take saw palmetto extract in an attempt to reduce bothersome symptoms of a swollen prostate, including frequent urination and a sense of urgency. Its use in Europe is even more widespread because doctors often recommend saw palmetto over more traditional drug treatments.

DALLAS – Sept. 27, 2011 – The most widely used over-the-counter supplement for prostate health is no more effective than a placebo in treating men's lower urinary tract symptoms. The findings, in the Journal of the American Medical Association, are from a study that included a UT Southwestern Medical Center prostate expert.