Sonic hedgehog gene found in an unexpected place during limb development

Sonic hedgehog, a gene that plays a crucial rule in the positioning and growth of limbs, fingers and toes, has been confirmed in an unexpected place in the embryos of developing mice — the layer of cells that creates the skin. more  

After a fight with a partner, brain activity predicts emotional resiliency

Common wisdom tells us that for a successful relationship partners shouldn't go to bed angry. But new research from a psychologist at Harvard University suggests that brain activity—specifically in the region called the lateral prefrontal cortex—is a far better indicator of how someone will feel in the days following a fight with his or her partner. more

Critical recommendations unveiled to respond to national public health crisis: deep-vein thrombosis and pulmonary embolism

Three critical recommendations from a national workshop have been released to address deep-vein thrombosis (DVT) and pulmonary embolism (PE), a growing public health problem estimated to affect nearly 1 million Americans each year. more  

Life is shorter for men, but sexually active life expectancy is longer

At age 55, men can expect another 15 years of sexual activity, but women that age should expect less than 11 years, according to a study by University of Chicago researchers published early online March 10 by the British Medical Journal. Men in good or excellent health at 55 can add 5 to 7 years to that number. Equally healthy women gain slightly less, 3 to 6 years. more

Reovirus may be a novel approach to prostate cancer treatment  

Researchers in Canada have detected a novel oncolytic viral therapy against prostate cancer with use of a virus called the reovirus, according to study results published in Cancer Research, a journal of the American Association for Cancer Research. more

New method to grow arteries could lead to 'biological bypass' for heart disease  

A new method of growing arteries could lead to a "biological bypass"—or a non-invasive way to treat coronary artery disease, Yale School of Medicine researchers report with their colleagues in the April issue of Journal of Clinical Investigation. more

Exposure to BPA may cause permanent fertility defects, Yale researchers find

Researchers at Yale School of Medicine have discovered that exposure during pregnancy to Bisphenol A (BPA), a common component of plastics, causes permanent abnormalities in the uterus of offspring, including alteration in their DNA. more

© RAmEx Ars Medica,Inc. All rights reserved.

Information appearing on the Vidyya Medical News Service is not intended as a substitute for professional medical care. Seek professional medical help and follow your health care provider's advice.

Interested in subscribing to our daily e-mail newsletter? Send an email to Vidyya@Ramex.com with the word subscribe in the subject field.