Body

A 'giant' step toward explaining differences in height

Boston, Mass. -- An international collaboration of more than 200 institutions, led by researchers at Children's Hospital Boston, the Broad Institute, and a half-dozen other institutions in Europe and North America, has identified hundreds of genetic variants that together account for about 10 percent of the inherited variation of height among people.

Albert Einstein College of Medicine researcher among global team investigating genetics of height

September 29, 2010 ─ (BRONX, NY) ─ A seemingly simple inherited trait – height – springs from hundreds of genetic causes, according to an international team of scientists. Robert Kaplan, Ph.D., professor of epidemiology & population health at Albert Einstein College of Medicine of Yeshiva University, is co-author of a paper on the group's findings published in the September 29 online edition of Nature.

Penn biologists say species accumulate on Earth at slower rates than in the past

PHILADELPHIA –- Computational biologists at the University of Pennsylvania say that species are still accumulating on Earth but at a slower rate than in the past.

In the study, published in the journal PLoS Biology, Penn researchers developed a novel computational approach to infer the dynamics of species diversification using the family trees of present-day species. Using nine patterns of diversification as alternative models, they examined 289 phylogenies, or evolutionary trees, representing amphibians, arthropods, birds, mammals, mollusks and flowering plants.

Correction: Abatacept found ineffective in treatment of non-life threatening lupus

Please find below a correction to a news release sent yesterday with the removal of the phrase 'This trial demonstrated that the combination of abatacept, background treatments, and forced steroid taper poses an unacceptable safety risk to SLE patients.'

Surgery offers long-term survival for early stage prostate cancer patients

ROCHESTER, Minn. -- In the largest, most modern, single-institution study of its kind, Mayo Clinic urologists mined a long-term data registry for survival rates of patients who underwent radical prostatectomy (http://www.mayoclinic.org/radical-prostatectomy/) for localized prostate cancer. The findings are being presented at the North Central Section of the American Urological Association's 84th Annual Meeting in Chicago.

Most complete beer 'proteome' finding could lead to engineered brews

In an advance that may give brewers powerful new ability to engineer the flavor and aroma of beer — the world's favorite alcoholic beverage — scientists are publishing the most comprehensive deciphering of the beer's "proteome" ever reported. Their report on the proteome (the set of proteins that make beer "beer") appears in Journal of Proteome Research.

Technique to reattach teeth using stem cells developed at UIC

A new approach to anchor teeth back in the jaw using stem cells has been developed and successfully tested in the laboratory for the first time by researchers at the University of Illinois at Chicago.

The new strategy represents a potential major advance in the battle against gum disease, a serious infection that eventually leads to tooth loss. About 80 percent of U.S. adults suffer from gum disease, according to the National Institute of Dental and Craniofacial Research.

Purifying proteins: Rensselaer researchers use NMR to improve drug development

 Rensselaer researchers use NMR to improve drug development

Tofu ingredient yields formaldehyde-free glue for plywood

In a real-life "back to the future" story, scientists today reported that the sustainable, environmentally-friendly process that gave birth to plywood a century ago is re-emerging as a "green" alternative to wood adhesives made from petroleum. Speaking at a meeting of the American Chemical Society, they described development of new soy-based glues that use a substance in soy milk and tofu and could mean a new generation of more eco-friendly furniture, cabinets, flooring, and other wood products.

Blueberries help fight artery hardening, lab animal study indicates

Blueberries may help fight atherosclerosis, also known as hardening of the arteries, according to results of a preliminary U.S. Department of Agriculture (USDA)-funded study with laboratory mice. The research provides the first direct evidence that blueberries can help prevent harmful plaques or lesions, symptomatic of atherosclerosis, from increasing in size in arteries.

Garlic oil shows protective effect against heart disease in diabetes

Garlic has "significant" potential for preventing cardiomyopathy, a form of heart disease that is a leading cause of death in people with diabetes, scientists have concluded in a new study. Their report, which also explains why people with diabetes are at high risk for diabetic cardiomyopathy, appears in ACS' bi-weekly Journal of Agricultural and Food Chemistry.

Reducing gene-damaging impurities in medicines

Drug manufacturers have been adjusting to strict new government standards that limit the amount of potentially harmful impurities in medicine, according to the cover story of the current issue of Chemical & Engineering News (C&EN), ACS' weekly newsmagazine. The impurities are "genotoxic," capable of damaging the DNA in genes.

Red light regulates nectar secretion

Maternal diet high in trans fats doubles risk of excess body fat in breastfed babies, study finds

Athens, Ga. – A new University of Georgia study suggests that mothers who consume a diet high in trans fats double the likelihood that their infants will have high levels of body fat.

Researchers, whose results appear in the early online edition of the European Journal of Clinical Nutrition, found that infants whose mothers consumed more than 4.5 grams of trans fats per day while breastfeeding were twice as likely to have high percentages of body fat, or adiposity, than infants whose mothers consumed less than 4.5 grams per day of trans fats.

Intrauterine devices can be used to treat endometrial cancer

Intrauterine devices, originally developed as contraceptives, can also be used to treat and cure cancer of the endometrium according to new research published online in the cancer journal, Annals of Oncology [1] today (Wednesday 29 September). The finding opens the way for young women with the disease, which affects the lining of the womb, to be treated without the need for a hysterectomy, thus preserving their fertility until they have had all the children they want.