Smoking, an established risk factor for colon cancer, may induce specific epigenetic changes and gene mutations that may be involved in the development of colon cancer, according to an online study published June 29 in the Journal of The National Cancer Institute.
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Rome, Italy: A review of studies of babies born after in vitro maturation (IVM) fertility treatment has suggested that they are more likely to be born larger than normal and to have more difficult births requiring more obstetric interventions such as caesareans.
New bean germplasm lines containing heat, drought and disease tolerance are being released by Agricultural Research Service (ARS) scientists and cooperators.
ARS geneticist Tim Porch, with the agency's Tropical Agricultural Research Station in Mayagüez, Puerto Rico, has recently released two new kidney bean germplasm lines, named TARS HT-1 and TARS HT-2, that are tolerant to high temperature conditions. These new releases are part of collaborative breeding efforts with Cornell University, the University of Tennessee and the University of Puerto Rico.
Pay-for-performance is an increasingly popular approach to improving health care quality. But the planned nationwide implementation of institutional bonuses mandated under federal health care reform threatens to act as a "reverse Robin Hood," potentially causing hospitals in less-advantaged regions to lose funds to health care facilities in more affluent areas of the country, according to a study published in the academic journal PLoS Medicine.
Adding nutrients to the sea could decrease viral infection rates among phytoplankton and enhance the efficiency of the biological pump, a means by which carbon is transferred from the atmosphere to the deep ocean, according to a new mathematical modelling study. The findings, published in the Journal of Theoretical Biology, have implications for ocean geo-engineering schemes proposed for tackling global warming.
Only a small fraction of transplant centers nationwide are willing to accept and transplant deceased-donor kidneys that they perceive as less than perfect, leading to lengthy, organ-damaging delays as officials use a one-by-one approach to find a willing taker. Now, Johns Hopkins researchers have designed a formula they say can predict which donor kidneys are most likely to be caught in that process, a method that could potentially stop thousands of usable kidneys each year from being discarded because it took too long for them to be transplanted.
AUGUSTA, GA. – More electrodes and a thinner, more flexible wire inserted further into the inner ear could improve conventional cochlear implants, a team of Medical College of Georgia and Georgia Institute of Technology researchers say.
BOSTON – Doctors in the Department of Pathology at Beth Israel Deaconess Medical Center (BIDMC) have issued "A Call to Action" for the medical profession to catch up with the technology and business communities in the application of genomics to personalized health care.
PITTSBURGH, June 30 – Newborns of non-smoking moms exposed to secondhand smoke during pregnancy have genetic mutations that may affect long-term health, according to a University of Pittsburgh Graduate School of Public Health study published online in the Open Pediatric Medicine Journal. The abnormalities, which were indistinguishable from those found in newborns of mothers who were active smokers, may affect survival, birth weight and lifelong susceptibility to diseases like cancer.
WEST LAFAYETTE, Ind. - Fast-food restaurants can supersize French fries and drinks, but Mother Nature has found a way to supersize a type of apple.
Those looking for a new treatment for a range of inflammatory diseases like arthritis, multiple sclerosis, inflammatory bowel disease, and lupus may need to look no further than a drug already available for treating cancer.