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Exo70 protein responsible for plasma membrane reshaping and cell movement

Both basic scientists and clinicians have an interest in how the cells of our body move. Cells must be mobile in order for organisms to grow, to heal, to transmit information internally, to mount immune responses and to conduct a host of other activities necessary for survival.

14 Aug 2013

New study reports dramatic decline in ischemic stroke rates during the last decade

A new study reports that the incidence of ischemic stroke—the most common type of stroke, caused by a clot in the blood vessels of the brain—among non-Hispanic Whites and Mexican Americans over age 60 has declined over the past decade.

14 Aug 2013

Viewpoints: Gov. Jindal skeptical of navigators program; scare tactics against Obamacare growing

By August 15, the Obama administration is expected to spend $54 million of our tax dollars to hire community organizers to push this law on the American people. ...

14 Aug 2013

A*STAR's SIgN discovers new strategy to develop universal dengue vaccine

A new strategy that cripples the ability of the dengue virus to escape the host immune system has been discovered by A*STAR's Singapore Immunology Network. This breakthrough strategy opens a door of hope to what may become the world's first universal dengue vaccine candidate that can give full protection from all four serotypes of the dreadful virus.

14 Aug 2013

Study on sports-related sudden death

"Although screening programs prior to participation in sports have been used for many years for young competitive athletes, it has been suggested that screening programs might also be worthwhile in the general population. Description of the incidence of sports-related sudden death by specific sports as well as by sex and age may help inform the debate," write Eloi Marijon, M.D., of the Université Paris Descartes, Sorbonne Paris Cité, Paris, and colleagues.

14 Aug 2013

Study shows metastasizing cancer cells undergo molecular change during EMT

For the majority of cancer patients, it's not the primary tumor that is deadly, but the spread or "metastasis" of cancer cells from the primary tumor to secondary locations throughout the body that is the problem. That's why a major focus of contemporary cancer research is how to stop or fight metastasis.

14 Aug 2013

Proton therapy provides organ-sparing treatment option for children with neuroblastoma

Proton therapy, using high-energy subatomic particles, may offer a precise, organ-sparing treatment option for children with high-risk forms of neuroblastoma. For patients in a new study of advanced radiation treatment, proton therapy spared the liver and kidneys from unwanted radiation, while zeroing in on its target.

14 Aug 2013

Experts say current social media guidelines are misframing issue of physician professionalism

From the small-town doctor to the Freud—Ferenczi debate over sharing personal anecdotes, controversy over physicians' professional identity is nothing new. The question of physician conduct on social media is simply a new context for an old debate, but ethics and psychiatry experts at Johns Hopkins say current guidelines are misframing the issue of physician professionalism online, missing the opportunity to shed new light on the evergreen issue of physicians' role in society.

14 Aug 2013

Heightened race consciousness linked to higher blood pressure in black Americans

Black patients preoccupied with racial concerns have higher blood pressure than those who aren’t, according to results of new Johns Hopkins-led research. The findings suggest that heightened race consciousness could at least in part account for the disproportionately high rate of hypertension in black Americans — the highest prevalence of any group in the United States and one of the highest rates in the world.

14 Aug 2013

Administration delays health law's limit on some out-of-pocket consumer costs

The New York Times reports that the change was included in a Department of Labor rule issued in February. Also in the news, KHN details the complex choices the overhaul presents for people with disabilities and Bloomberg notes a ruling by a U.S. District Court judge allowing Oklahoma's legal challenge to the law to proceed.

14 Aug 2013

MOOCs courses offered by JHUSON concentrate on Dementia and TB

An aging population and an old health scourge are the driving forces behind two massive open online courses (MOOCs) being offered this fall by the Johns Hopkins University School of Nursing (JHUSON).

14 Aug 2013

UofL's Diabetes and Obesity Center receives $11.25M COBRE grant from NIH

A center created with a five-year National Institutes of Health grant at the University of Louisville in 2008 has won its second five-year grant.

14 Aug 2013

State highlights: Texas waits for feds' ok on higher Medicaid payments

California schools may give students insulin injections and other medications without having to call in licensed nurses, the state's highest court ruled Monday. … The unanimous decision was a defeat for the powerful California Nurses Assn., which had argued that only licensed health care workers could administer medicine under a state law that bars the unauthorized practice of nursing (Dolan, 8/12).

14 Aug 2013

The countdown's on to opening day, but enrollment challenges persist

Stateline reports on the advocacy group Enroll America's plan to focus on 10 states as it tries to get the uninsured enrolled in plans offered on the new online insurance marketplaces. Meanwhile, the Senate's top Republican, Mitch McConnell, R-Ky., is asking the administration to delay the exchanges because of data security concerns.

14 Aug 2013

Researchers discover the origin of HPV-related tonsillar cancer

American and European research shows an alarming increase in the rate of tonsillar cancer related to the human papilloma virus (HPV), a sexually transmitted virus. Experts suggest a similar trend has emerged in Canada, but it had yet to be confirmed through scientific analysis.

14 Aug 2013

Doctors create new route to implant artificial heart valve

Doctors at Henry Ford Hospital have created a new route to the heart to implant an artificial heart valve by temporarily connecting major blood vessels that do not normally intersect.

14 Aug 2013

Researchers develop smartwatches to uncover reasons behind sleeping problems

Tonight will be another sleepless night for countless people, who will toss and turn for hours. And when they finally drift off, they will wake up with a start a short while later. If their disorder becomes chronic, sufferers often take part in medical sleep studies in an attempt to uncover the reasons behind their sleeping problems.

14 Aug 2013