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BMDCs can contribute to olfactory neurons through plasticity mechanism

Bone marrow-derived stem cells (BMDCs) have been recognized as a source for transplantation because they can contribute to different cell populations in a variety of organs under both normal and pathological conditions.

20 Dec 2011

Cutting cardiac sympathetic nerve may help control heart rhythms

What do sweaty palms and abnormal heart rhythms have in common? Both can be initiated by the nervous system during adrenaline-driven "flight or fight" stress reaction when the body senses danger.

20 Dec 2011

SCYNEXIS, MMV assemble Malaria Box of 400 compounds with antimalarial activity

In a bid to catalyse malaria and neglected disease drug discovery, MMV and SCYNEXIS, Inc. have assembled a Malaria Box of 400 carefully selected commercially available compounds with antimalarial activity and will provide it to researchers at no cost.

20 Dec 2011

MU Department of Surgery continues to secure research opportunities

The University of Maryland School of Medicine Department of Surgery is continuing to secure research opportunities to advance the science of medicine and improve patient outcomes, as evidenced by the grants awarded to the Department by the National Institutes of Health.

20 Dec 2011

Repeated head trauma causes CTE in hockey players

The tradition of fighting in hockey should be stopped, as research shows that repeated head trauma causes severe and progressive brain damage, states an editorial in CMAJ.

20 Dec 2011

Mammography appears to detect women with low-risk breast cancer

As a woman ages, her chances of being diagnosed with a lower-risk breast tumor increase, according to a novel study led by UCSF which found that for women over 50, a substantial number of cancers detected by mammograms have good prognoses.

20 Dec 2011

Study examines relationship between malaria, salmonella infection

People with malaria are more prone to developing bacterial infections, particularly from salmonella, and "researchers at the London School of Hygiene & Tropical Medicine [LSHTM] have discovered that the increased vulnerability to salmonella infections is a side effect of the body's attempts to protect itself from the damaging effects of the malaria infection," according to an LSHTM press release.

20 Dec 2011

Romney's Medicaid comments draw criticism that he is 'out of touch'

During a campaign appearance, GOP presidential hopeful Mitt Romney said that until he became involved in government services he didn't completely understand the differences between Medicare and Medicaid. Meanwhile, the aggressive ads being run in Iowa by another candidate, Ron Paul, may be making an impact.

20 Dec 2011

Alcohol would make present-focused people more aggressive

Drinking enough alcohol to become intoxicated increases aggression significantly in people who have one particular personality trait, according to new research.

20 Dec 2011

Congress passes FY12 spending bill, including funding for global health

"The Senate on Saturday passed the final spending bills for 2012, eliminating the risk of a government shutdown until next fall," National Journal reports. The House passed the measure on Friday, National Journal notes.

20 Dec 2011

EETs may also drive growth and spread of cancer

A group of small molecules called EETs - currently under scrutiny as possible treatment targets for a host of cardiovascular diseases - may also drive the growth and spread of cancer, according to researchers at the Dana-Farber/Children's Hospital Cancer Center (DF/CHCC) and other institutions.

20 Dec 2011

Analysis: Many not-for-profit hospitals spend less than 2% on charity care

Media outlets ponder the financial status of not-for-profit hospitals, as well as the challenges facing those in rural communities. Also in the news, the hospice industry continues to fare well.

20 Dec 2011

ABC News' 20/20 examines maternal health, mortality worldwide

ABC News' 20/20 on Friday examined maternal health and mortality worldwide in a program titled "Giving Life: A Risky Proposition." The show was a sort of "sequel" to a series launched last year called "Be the Change: Save a Life," host Diane Sawyer said.

20 Dec 2011

Pfizer, GlaxoSmithKline to increase sales of pneumococcal vaccines through GAVI

Pharmaceutical companies Pfizer and GlaxoSmithKline are increasing their sales of reduced-cost pneumonia vaccines to developing countries through the GAVI Alliance "by more than 50 percent, marking the scale-up of an international program to protect millions of children," Reuters reports.

20 Dec 2011

Three-dose artesunate therapy effective in treating children with malaria

A shorter anti-malaria treatment is as effective in treating seriously ill children as the standard regimen, according to new research. Researchers have shown that three doses over two days of the drug artesunate are as effective in killing the malaria parasite in the blood as five doses over three days.

20 Dec 2011

U.S. to work with South Sudan on agriculture; Aid agencies warn of hunger threat

"Speaking at a two-day development and investment conference for South Sudan in Washington, D.C., [Secretary of State] Hillary Clinton said the newly independent country had the potential to be 'one of Africa's breadbaskets'" and said the U.S. would work with private sector partners to invest in the nation's agriculture system, the Guardian reports.

20 Dec 2011

Even as it faces attack, health law implementation — and challenges — continue

The Hill and Reuters report on the health law's numerous 2012 battle fronts -; starting with the Supreme Court's review of the law and moving toward the November elections. Meanwhile, however, other news outlets report on continuing implementation of the measure, including the creation of a federal health exchange and defense of its prevention fund.

20 Dec 2011

Grand Challenges Canada, Gates Foundation announce grants to develop portable diagnostic tools

The Canadian government-funded non-profit Grand Challenges Canada and the Bill & Melinda Gates Foundation "have invested around $32 million in the discovery and development of new and improved diagnostic tools to help health workers in developing countries, with the aim of speeding up treatment and saving lives," IRIN reports.

20 Dec 2011

Payroll tax cut extension bill — which includes temporary 'doc fix' — stalls in House as GOP objects

The once-seemingly sure deal, which allowed the Senate to recess for the year, was for a $33 billion package of bills to keep the Social Security tax paid by most workers at 4.2 percent rather than 6.2 percent, extend unemployment benefits for those already receiving them, and avoid reductions in Medicare payments to doctors. The measure would be effective through February.

20 Dec 2011

Physical fitness tips for older adults

The old adage "move it or lose it" could be the international slogan for the aging population. If you're of a certain age this holiday season and thinking about a New Year's resolution, an aging expert at Wake Forest Baptist Medical Center recommends resolving to begin or increase your physical activity level in some way.

20 Dec 2011