Novel intercellular transportation system may have potential for delivering RNAi and other gene-based therapeutics
(Medical Xpress)—Important new research from UMass Medical School demonstrates how exosomes shuttle proteins from neurons to muscle cells where they take part in critical signaling mechanisms, an exciting ...
Neuroscience
Mar 27, 2013 |
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World first online treatment helps depression and heart disease
(Medical Xpress)—University of Sydney researchers have found a 40 percent improvement in the mental health of people with both depression and cardiovascular disease after using e-couch - a free online program that helps ...
Psychology & Psychiatry
Mar 27, 2013 |
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Researchers build functional ovarian tissue in lab
A proof-of-concept study suggests the possibility of engineering artificial ovaries in the lab to provide a more natural option for hormone replacement therapy for women. In Biomaterials, a team from Wake Forest Baptist Medica ...
Medical research
Mar 26, 2013 |
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Chelation therapy may result in small reduction of risk of CV events
Although chelation therapy with the drug disodium EDTA has been used for many years with limited evidence of efficacy for the treatment of coronary disease, a randomized trial that included patients with a prior heart attack ...
Cardiology
Mar 26, 2013 |
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Scientists examine proton radiography of brain mockup
Los Alamos researchers and German collaborators have investigated the application of giga-electron volt (GeV, or billion electron volts) energy proton beams for medical imaging in combination with proton ...
Medical research
Mar 26, 2013 |
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Antiplatelet drugs don't up ICH risk in new study
(HealthDay)—Pre-existing antiplatelet use does not seem to be associated with an increased risk of ischemic hemorrhage (ICH), according to an observational study published in the February issue of Academic Em ...
Cardiology
Mar 25, 2013 |
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Better long-term outcomes with low hep C viral load
(HealthDay)—In patients with hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC), low HCV viral load predicts better long-term surgical outcomes, regardless of the serologic eradication of HCV, ...
Diseases, Conditions, Syndromes
Mar 25, 2013 |
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T-cell therapy eradicates an aggressive leukemia in two children
Two children with an aggressive form of childhood leukemia had a complete remission of their disease-showing no evidence of cancer cells in their bodies-after treatment with a novel cell therapy that reprogrammed their immune ...
Cancer
Mar 25, 2013 |
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Amniotic fluid stem cells repair gut damage
Stem cells taken from amniotic fluid were used to restore gut structure and function following intestinal damage in rodents, in new research published in the journal Gut. The findings pave the way for a new form of cell t ...
Medical research
Mar 24, 2013 |
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The immune system can delay healing of bone fractures
(Medical Xpress)—Researchers at Charité – Universitätsmedizin Berlin have succeeded in demonstrating an association between delayed bone fracture healing and increased concentration of specific immune cells in the blood ...
Medical research
Mar 22, 2013 |
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Government decision to promote abstinence for drug users 'is about saving money not science'
The UK government's decision to promote abstinence for drug users "is about saving money not science" argues a senior doctor in the BMJ today.
Medications
Mar 21, 2013 |
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New ASTRO white paper recommends peer review to increase quality assurance and safety
The American Society for Radiation Oncology (ASTRO) has issued a new white paper, "Enhancing the role of case-oriented peer review to improve quality and safety in radiation oncology: Executive Summary," that recommends increased ...
Cancer
Mar 21, 2013 |
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Robot-delivered speech and physical therapy
(Medical Xpress)—In one of the earliest experiments using a humanoid robot to deliver speech and physical therapy to a stroke patient, researchers at the University of Massachusetts Amherst saw notable ...
Medical research
Mar 21, 2013 |
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Platelet-rich plasma significantly improves outcomes in patients with tennis elbow
Platelet rich plasma (PRP) therapy has been used to manage pain associated with torn tendons, muscles and ligaments, mostly in athletes, at all levels. Though it has anecdotally been successful, the evidence to support its ...
Surgery
Mar 21, 2013 |
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Immune therapy shows early promise for advanced leukemia
(HealthDay)—An experimental therapy that targets the immune system might offer a new way to treat an often deadly form of adult leukemia, a preliminary study suggests.
Cancer
Mar 20, 2013 |
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