Body

Children in a malaria-endemic community in Ghana who received a micronutrient powder with iron did not have an increased incidence of malaria, according to a study in the September 4 issue of JAMA. Previous research has suggested that iron supplementation for children with iron deficiency in malaria-endemic areas may increase the risk of malaria.

"Hepatitis B virus (HBV) infection causes infant fulminant hepatitis (IFH), and chronic HBV infection may progress to chronic liver disease (CLD) and hepatocellular carcinoma (HCC). Taiwan launched a nationwide HBV immunization program for newborns in July 1984, which has successfully lowered the prevalence of chronic HBV carriers, incidence of HCC, and mortality of IFH in vaccinated birth cohorts. The mortality of CLD before and after HBV immunization has never been examined," write Chun-Ju Chiang, Ph.D., of National Taiwan University, Taipei, and colleagues.

People are much more likely to take preventive medicines if they're combined in one pill, an international study has found. The findings are published today in the Journal of the American Medical Association.

Memphis, Tenn. – Providing families with diabetic children access via pager to a transport team improves outcomes and efficiency, according to a recent study performed at Le Bonheur Children's Hospital and The University of Tennessee Health Science Center (UTHSC). The study, "Real-time Support of Pediatric Diabetes Self-care by a Transport Team," was reported online ahead of print in Diabetes Care, the world's leading journal for clinical diabetes research and published by the American Diabetes Association.

COLUMBUS, Ohio – Spool-like proteins called histones play a crucial role in packaging the nearly seven feet of DNA found in most human cells. A new study shows that a group of histones that are thought to behave the same way actually are functionally distinct proteins.

WINSTON-SALEM, N.C. – Sept. 3, 2013 – Low-income communities have particular problems getting adequate fruits and vegetables because of limited access to supermarkets and farmers markets. A new study from Wake Forest Baptist Medical Center shows that community-supported agriculture (CSA) programs may be a feasible approach for providing fresh fruits and vegetables to under-resourced communities.

September 3, 203 - Any parent will tell you that there is no simple recipe for raising a child. Being a parent means getting hefty doses of advice – often unsolicited – from others. But such advice often fails to consider a critical factor: the child. A new review of dozens of studies involving more than 14,600 pairs of twins shows that children's genetics significantly affect how they are parented.

FORENSICS – Mass grave detection . . .

Families of thousands of victims of social violence may gain closure, and killers may receive appropriate punishment, because of a suite of technologies able to locate clandestine graves.

While investigators can find some graves, perhaps hundreds of thousands remain undiscovered. Researchers at the University of Tennessee's Forensic Anthropology Center and Oak Ridge National Laboratory are developing a method to discover graves using sensors, onboard satellites and unmanned aerial vehicles.

LA JOLLA, CA----Proteins are the chief actors in cells, carrying out the duties specified by information encoded in our genes. Most proteins live only two days or less, ensuring that those damaged by inevitable chemical modifications are replaced with new functional copies.

Electronic devices with touchscreens are ubiquitous, and one key piece of technology makes them possible: transparent conductors. However, the cost and the physical limitations of the material these conductors are usually made of are hampering progress toward flexible touchscreen devices.

Fortunately, a research collaboration between the University of Pennsylvania and Duke University has shown a new a way to design transparent conductors using metal nanowires that could enable less expensive — and flexible — touchscreens.

The hepatitis C virus hijacks the body's immune system, leaving T cells unable to function. A new study in animal models suggests that blocking a protein that helps the virus thrive could restore immune function, allowing the body to fight infection. The work, led by teams at The Research Institute at Nationwide Children's Hospital and Emory University, was published online Aug. 26 in the Proceedings of the National Academy of Sciences.

Despite widespread adoption by hospitals of surgical robot technology over the past decade, a "slapdash" system of reporting complications paints an unclear picture of its safety, according to Johns Hopkins researchers.

New findings from an archaeological excavation led this winter by Dr. Erez Ben-Yosef of Tel Aviv University's Jacob M. Alkow Department of Archaeology and Near Eastern Cultures prove that copper mines in Israel thought to have been built by the ancient Egyptians in the 13th century BCE actually originated three centuries later, during the reign of the legendary King Solomon.

New Rochelle, NY, September 3, 2013—A new recombinant antibody can detect and isolate mesenchymal stem cells (MSCs), a nonembryonic source of stem cells with promising applications in tissue engineering, blood stem cell transplantation, and treatments for immune-mediated disorders. The antibody recognizes an i blood group antigen present on MSCs in umbilical cord blood, as described in a study published in BioResearch Open Access, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers.

Breast cancer can be divided into 4 major subtypes using molecular and genetic information from the tumors.

Each subtype is associated with different prognosis and should be taken into consideration when making treatment decisions. In the Journal of Clinical Investigation, Rebecca Cook and colleagues at Vanderbilt University, found that expression of an oncogene, ERBB3, was enhanced in luminal breast cancers compared to other breast cancer subtypes.