How does Rho-associated protein kinase modulate neurite extension? Rho-associated protein kinase is an essential regulator of cytoskeletal dynamics during the process of neurite extension. However, whether Rho kinase regulates microtubule remodeling or the distribution ...

Normobaric oxygen preconditioning for cerebral ischemic injury Normobaric oxygen has the rapid and non-invasive characteristics and may have therapeutic effects on ischemic/hypoxic disease. Dr. Chunhua Chen and colleagues from Peking University, China found ...

Chitosan conduits combined with NGF microspheres repair facial nerve defects The chitosan molecule can promote nerve cell adherence and growth along the surface of the material. It can enhance the adherence and influx of Schwann cells, thus encouraging the growth ...

Finnish research to revolutionise indications for knee surgery The Finnish Degenerative Meniscal Lesion Study (FIDELITY) compared surgical treatment of degenerative meniscal tears to placebo surgery. A year after the procedure the study participants, ...

Surgery vs. non-invasive treatment -- Which is better for herniated discs? 8 year results from SPORT study show better long-term outcomes with surgery Philadelphia, Pa. (December 27, 2013) - For patients with herniated discs in the lower (lumbar) spine, ...

Stroke researchers report improvement in spatial neglect with prism adaptation therapy Benefits shown in subset of patients with spatial neglect following right brain stroke. Findings support behavioral classification and early intervention West Orange, NJ. ...

Malaria drug target raises hopes for new treatments Scientists have taken an important step towards new malaria treatments by identifying a way to stop malaria parasites from multiplying. In a study published in Nature Chemistry, they show that blocking ...

Innovative screening strategy swiftly uncovers new drug candidates, new biology Scripps Research Institute scientists use method to identify compound with promise for obesity-linked diabetes LA JOLLA, CA—December 22, 2013—Scientists at The Scripps Research Institute ...

'Be different or die' does not drive evolution A new study has found that species living together are not forced to evolve differently to avoid competing with each other, challenging a theory that has held since Darwin's Origin of Species. By ...

Greenland ice stores liquid water year-round Potential for storing meltwater important for calculating sea-level rise Dec. 22, 2013 – Researchers at the University of Utah have discovered a new aquifer in the Greenland Ice Sheet that holds liquid water all ...

Researchers create largest evolutionary 'timetree' of land plants to investigate traits that permit survival in cold climates A team of researchers studying plants has assembled the largest dated evolutionary tree, using it to show the order in which flowering plants ...

Solar activity not a key cause of climate change, study shows Climate change has not been strongly influenced by variations in heat from the sun, a new scientific study shows Climate change has not been strongly influenced by variations in heat from the ...

York scientists' significant step forward in biofuels quest Scientists at the University of York have made a significant step in the search to develop effective second generation biofuels. Researchers from the Department of Chemistry at York have discovered ...

Scientists anticipated size and location of 2012 Costa Rica earthquake Scientists using GPS to study changes in the Earth's shape accurately forecasted the size and location of the magnitude 7.6 Nicoya earthquake that occurred in 2012 in Costa Rica. The Nicoya ...

The analogue of a tsunami for telecommunication Development of electronics and communication requires a hardware base capable for increasingly larger precision, ergonomics and throughput. For communication and GPS-navigation satellites, it is of great importance ...

Study: Some plants may not adapt quickly to future climate change GAINESVILLE, Fla. --- Using the largest dated evolutionary tree of flowering plants ever assembled, a new study suggests how plants developed traits to withstand low temperatures, with implications ...

Solitons in a crystal Soliton water waves can travel several kilometers without any significant change in their shape or amplitude, as opposed to normal waves, which widen as they travel, and eventually disappear. Discovered over 150 years ...

Annals of Internal Medicine tip sheet for Dec. 24, 2013 Embargoed news from Annals of Internal Medicine 1. Unprecedented but Justified. Princeton meningitis outbreak calls for "compassionate use" of unlicenced vaccine In the wake of Princeton University's ...

In men, high testosterone can mean weakened immune response, Stanford study finds STANFORD, Calif. — Scientists at the Stanford University School of Medicine have linked high testosterone levels in men to a poor immune response to an influenza ...

Higher mortality in postmenopausal women with RA and anti-CCP antibodies New research shows mortality rates are two times higher in postmenopausal women with rheumatoid arthritis (RA) and anti-cyclic citrullinated peptide (anti-CCP) antibodies. Findings published in the American ...

Acupuncture, real or sham, eases hot flashes due to breast cancer chemo Both real and sham weekly acupuncture treatments eased hot flashes and other side effects of anticancer drug treatment in a small, preliminary study of breast cancer patients, Baltimore researchers ...

Both real and 'sham' acupuncture help ease side effects of widely used breast cancer drug University of Maryland School of Medicine researchers found patients experienced improvement in hot flashes, other symptoms BALTIMORE – December ...

Study shows value of calcium scan in predicting heart attack, stroke among those considered at risk Coronary artery calcium testing trumps cholesterol levels, high blood pressure and other risk factors in predicting heart attacks and deaths A new study shows ...

Researchers identify gene that influences the ability to remember faces New findings suggest the oxytocin receptor, a gene known to influence mother-infant bonding and pair bonding in monogamous species, also plays a special role in the ability to remember faces. ...

Inosine treatment safely elevates urate levels in Parkinson's disease patients Phase 2 trial supports further investigation of urate's ability to slow disease progression A clinical trial assessing the potential of the nutritional supplement inosine to ...