New York, NY (Scicasts) – Over the past decade, research in the field of epigenetics has revealed that chemically modified bases are abundant components of the human genome and has...
Cambridge, MA (Scicasts) – A little more than a decade ago, researchers discovered an ancient mechanism that cells use to silence genes. Like a dimmer switch turning down a light, RNA interference (RNAi) dials down gene activity in simple organisms as well as in humans.
Cambridge, MA (Scicasts) – A team led by researchers from the Broad Institute and Massachusetts General Hospital (MGH) has reported findings that challenges the assumption that raising a person’s HDL ― the so-called “good cholesterol” ― will necessarily lower the risk of a heart attack.
New York, NY (Scicasts) – Over the past decade, research in the field of epigenetics has revealed that chemically modified bases are abundant components of the human genome and has forced us to abandon the notion we've had since high school genetics that DNA consists of only four bases.
Nottingham, UK (Scicasts) – Scientists at The University of Nottingham have opened the way for more accurate research into new ways to fight dangerous bacterial infections by proving a long-held theory about how bacteria communicate with each other.
Bethesda, MD (Scicasts) – Common variants of the ApoE gene are strongly associated with the risk of developing late-onset Alzheimer's disease, but the gene's role in the disease has been unclear.
Durham, NC (Scicasts) – What can a fish tell us about human brain development? Researchers at Duke University Medical Center transplanted a set of human genes into a zebrafish and then used it to identify genes responsible for head size at birth.
San Diego, CA (Scicasts) – Cardium Therapeutics has announced a late-breaking poster presentation at the American Society of Gene & Cell Therapy (ASGCT) 15th Annual Meeting being held May 16-19, 2012 at the Pennsylvania Convention Center in Philadelphia, PA.
Providence, RI (Scicasts) – On April 12, 2011, nearly 15 years after she became paralyzed and unable to speak, a woman controlled a robotic arm by thinking about moving her arm and hand to lift a bottle of coffee to her mouth and take a drink. [video]
Los Angeles, CA (Scicasts) – UCLA researchers may have found a key to determining which Parkinson's disease patients will experience a more rapid decline in motor function, sparking hopes for the development of new therapies and helping identify those who could benefit most from early intervention.
Augusta, GA (Scicasts) – A DNA-covered submicroscopic bead used to deliver genes or drugs directly into cells to treat disease appears to have therapeutic value just by showing up, researchers report.
Sacramento, CA (Scicasts) – A team of UC Davis investigators has found that a vaccine that targets cancer cells in combination with the drug letrozole, a standard hormonal therapy against breast cancer, significantly increased survival when tested in mice.
Indianapolis, IN (Scicasts) – An Indiana University-led research team, along with a group of national and international collaborators, has identified and prioritized a comprehensive group of genes most associated with schizophrenia that together can generate a score indicating whether an individual is at higher or lower risk of developing the disease.
West Lafayette, IN (Scicasts) – Researchers have created an ultrasensitive biosensor that could open up new opportunities for early detection of cancer and "personalized medicine" tailored to the specific biochemistry of individual patients.
Columbus, OH (Scicasts) – A study has identified microRNA-3151 as a new independent prognostic marker in certain patients with acute leukaemia. The study involves patients with acute myeloid leukaemia and normal-looking chromosomes(CN-AML).
Leeds, UK (Scicasts) – Researchers at the University of Leeds have found a previously unknown mechanism through which pain is signalled by nerve cells – a discovery that could explain the current failings in the drug development process for painkillers and which may offer opportunities for a new approach.
Princeton, NJ (Scicasts) – Pursuing a relatively untapped route for regulating the immune system, an international team of researchers has designed and conducted initial tests on molecules that have the potential to treat diseases involving inflammation, such as asthma, rheumatoid arthritis, stroke and sepsis.
St. Louis, MO (Scicasts) – Researchers at Washington University School of Medicine in St. Louis have developed a genetic test that can accurately predict whether the most common form of eye cancer will spread to other parts of the body, particularly the liver.
Chapel Hill, NC (Scicasts) – Cancer therapies targeting specific molecular subtypes of the disease allow physicians to tailor treatment to a patient’s individual molecular profile. But scientists are finding that in many types of cancer the molecular subtypes are more varied than previously thought and contain further genetic alterations that can affect a patient’s response to therapy.
