Controlling levels of reactive oxygen species breaks cycle of wounds that have refused to heal Antioxidant supplements reduce levels of oxygen radicals within chronically infected wounds & weaken biofilm ...

PUBLIC RELEASE DATE: 17-Dec-2013 [ | E-mail ] var addthis_pub="eurekalert"; var addthis_options = "favorites, delicious, digg, facebook, twitter, google, newsvine, reddit, slashdot, stumbleupon, buzz, more" Share Contact: Cathy Yarbrough cyarbrough@ascb.org 858-243-1814 John Fleischman jfleischman@ascb.org American Society for Cell Biology Overworked cellular machines may explain Gaucher disease link to Parkinson's disease Dopamine-producing cells die as result of cascade triggered by busy enzyme degradation cellular machines Scientists have ...

PUBLIC RELEASE DATE: 17-Dec-2013 [ | E-mail ] var addthis_pub="eurekalert"; var addthis_options = "favorites, delicious, digg, facebook, twitter, google, newsvine, reddit, slashdot, stumbleupon, buzz, more" Share Contact: Cathy Yarbrough cyarbrough@ascb.org 858-243-1814 John Fleischman jfleischman@ascb.org American Society for Cell Biology Injured nerves regrow when fidgetin enzyme is suppressed Fidgetin inhibition: Potential new therapeutic approach to promote tissue regeneration & repair of broken cell connections Suppressing the enzyme ...

Discovery of 'teen gene' could hold promise for combating severe mental illnesses Gene involved in adolescent brain development may play a role in mental health vulnerability As many parents of mentally ill adults ...

Epidemic of Escherichia coli infections traced to 1 strain of bacteria Fast-evolving lethal clone spreads worldwide, according to new study published today WASHINGTON, D.C., and FLAGSTAFF, Ariz. — Dec. 17, ...

New hope for stem cells, regenerative medicine emerges from the lab VIDEO: This is the JoVE video article, "In vivo Reprogramming of Adult ...

MRSA strain gained dominance with help from skin bacteria Scientists believe they have an explanation for how the most common strain of methicillin-resistant Staphylococcus aureus (MRSA) rapidly rose to prominence. Research published in mBio®, the online open-access ...

Massive stars mark out Milky Way's 'missing' arms A 12-year study of massive stars has reaffirmed that our Galaxy has four spiral arms, following years of debate sparked by images taken by NASA's Spitzer Space Telescope that only showed two arms. The new research, ...

Feinstein Institute researchers show a genetic overlap in schizophrenia and cognitive ability MANHASSET, NY – Investigators at The Feinstein Institute for Medical Research have discovered for the first time, direct evidence of a genetic overlap ...

Radioactivity muddles the alphabet of DNA Curtin University researchers have shown natural radioactivity within DNA can alter chemical compounds, providing a new pathway for genetic mutation. The research, recently published in Biochimica et Biophysica Acta-General ...

Infrared sheds light on single protein complexes Proteins are basic building blocks of life. The chemistry and structure of proteins are essential for their biological function. Indeed, the structure of proteins determines their mechanical and catalytic ...

A new conceptual configuration for air-breathing hypersonic airplanes How to design a hypersonic airplane that travel from Beijing to New York in only two hours? Dr. Cui Kai and his group from State Key Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, ...

Childhood bullying shown to increase likelihood of psychotic experiences in later life New research has shown that being exposed to bullying during childhood will lead to an increased risk of psychotic experiences in adulthood, regardless of whether they are victims ...

Research progress on photochemical transformation of organic sunscreens in natural waters Organic sunscreens released from sea-bathing or wastewater discharges are emerging pollutants frequently detected in natural waters, and draw extensive concerns due to potential ...

Research backs risk-reduction surgery for ovarian cancer A study by Manchester scientists backs preventative surgery to improve survival for women who are at greater risk of getting ovarian cancer and suggests it appears helpful for women at risk of ...

Neurons subtract images and use the differences Primary cortex generates efficiently compressed sensory information Ten million bits – that's the information volume transmitted every second with every quick eye movement from the eye to the cerebrum. Researchers ...

Sharpening the focus in quantum photolithography A new protocol makes it possible to improve the accuracy of photolithography by addressing its physical limitations Photolithography uses light beams to design thin geometric patterns on the substrates of semiconductors ...

Use biologic agents to induce remission in patients with moderately severe Crohn's disease New American Gastroenterological Association guidelines provide guidance on most effective treatment pathway Bethesda, MD (Dec. 16, 2013) —The anti-TNF-α ...

Smoking changes our genes The fact that smoking means a considerable health risk is nowadays commonly accepted. New research findings from Uppsala University and Uppsala Clinical Research Center show that smoking alters several genes that can be associated ...

AAOS approves AUC for non-arthroplasty treatment of osteoarthritis of the knee New AUC offers clinical expertise across medical specialties to help optimize patient care ROSEMONT, Ill. – The American Academy of Orthopaedic Surgeons (AAOS) Board of Directors ...

Uranium (IV) found to be mobile in a natural wetland EPFL researchers studying a natural wetland near a decommissioned uranium mine in Limousin, France, have shown that under certain circumstances the uranium present in the wetland could be more mobile ...

Carsey Institute: Students with a disability more likely to be restrained, secluded in school DURHAM, N.H. – The restraint and seclusion of students in U.S. public schools in response to student behavior problems are used much more frequently on students with ...

Duration of diabetes and advancing age independently predict diabetes complications, risk of death The duration of diabetes and advancing age independently predict diabetes severity and risk of death in older adults with type 2 diabetes according to a study by the ...

Hippocampal volume loss in depression reflects glial loss Reports new study in Biological Psychiatry Philadelphia, PA, December 17, 2013 – Depression has been associated with reduced volume of the hippocampus in magnetic resonance imaging studies in humans. A new study ...

Health R&D spending moves slowly upward, driven by industry, philanthropy and voluntary associations Federal R&D funding remains 'woefully inadequate' to address health threats and global competitiveness ALEXANDRIA, Va.—December 17, 2013—After declining in ...