How some prostate tumors resist treatment—and how it might be fixed
Hormonal therapies can help control advanced prostate cancer for a time. However, for most men, at some point their prostate cancer eventually stops responding to further hormonal treatment. This stage of ...
Cancer
Mar 18, 2013 |
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New research paper says we are still at risk of the plague
Today archaeologists unearthed a 'Black Death' grave in London, containing more than a dozen skeletons of people suspected to have died from the plague. The victims are thought to have died during the 14th century and ar ...
Diseases, Conditions, Syndromes
Mar 15, 2013 |
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Rules must evolve to allow new drugs for early Alzheimer's
(HealthDay)—Given the shift in the focus of drug development for Alzheimer's disease toward earlier disease stages, before the onset of dementia, regulatory guidelines need to evolve, according to a perspective ...
Alzheimer's disease & dementia
Mar 14, 2013 |
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Study identifies multiple genetic factors impacting development of nearsightedness
In the largest ever genome-wide association study on myopia, 23andMe, the leading personal genetics company, identified 20 new genetic associations for myopia, or nearsightedness. The company also replicated two known associations ...
Genetics
Mar 14, 2013 |
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Surprising rate of women have depression after childbirth, study finds
(Medical Xpress)—A surprisingly high number of women have postpartum depressive symptoms, according to a new, large-scale study by a Northwestern Medicine® researcher.
Psychology & Psychiatry
Mar 14, 2013 |
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Drug treatment corrects autism symptoms in mouse model
Autism results from abnormal cell communication. Testing a new theory, researchers at the University of California, San Diego School of Medicine have used a newly discovered function of an old drug to restore cell communications ...
Autism spectrum disorders
Mar 13, 2013 |
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Punishment can enhance performance, academics find
The stick can work just as well as the carrot in improving our performance, a team of academics at The University of Nottingham has found. A study led by researchers from the University's School of Psychology, published recently ...
Neuroscience
Mar 13, 2013 |
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Neuron loss in schizophrenia and depression could be prevented
Gamma-aminobutyric acid (GABA) deficits have been implicated in schizophrenia and depression. In schizophrenia, deficits have been particularly well-described for a subtype of GABA neuron, the parvalbumin fast-spiking interneurons. ...
Neuroscience
Mar 13, 2013 |
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Study links US mortality rates under age 50 to life expectancy lagging other high-income countries
(Medical Xpress)—Higher mortality rates among Americans younger than 50 are responsible for much of why life expectancy is lower in the United States than most of the world's most developed nations.
Health
Mar 12, 2013 |
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Implementing e-health in Malawi
In low-income countries a substantial challenge in planning and delivering healthcare is the accurate assessment of disease burden. In this week's PLOS Medicine, Miguel SanJoaquin from the University of Malawi College of Med ...
Health
Mar 12, 2013 |
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Designing interlocking building blocks to create complex tissues: More precise design of tissue architecture
(Medical Xpress)—Researchers at Columbia Engineering have developed a new "plug-and-play" method to assemble complex cell microenvironments that is a scalable, highly precise way to fabricate tissues with ...
Medical research
Mar 12, 2013 |
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Peer support shows promise in epilepsy fight
Peer support groups show promise for combating the debilitating stigma that surrounds epilepsy in much of the developing world, according to a new study led by a Michigan State University medical student.
Neuroscience
Mar 11, 2013 |
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Mom's sensitivity helps language development in children with hearing loss
University of Miami (UM) Psychologist Alexandra L. Quittner leads one of the largest, most nationally representative studies of the effects of parenting on very young, deaf children who have received cochlear implants. The ...
Psychology & Psychiatry
Mar 08, 2013 |
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Accelerating drug development
All human clinical trials of new treatments begin with phase I, where drugs are tested in isolation to confirm their safety. Yet most effective cancer treatments use a combination of drugs, so-called 'multi-agent' ...
Medications
Mar 08, 2013 |
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Emotion-health connection not limited to wealthy nations
(Medical Xpress)—Positive emotions are known to play a role in physical well-being, and stress is strongly linked to poor health, but is this strictly a "First World" phenomenon? In developing nations, is the fulfillment ...
Psychology & Psychiatry
Mar 08, 2013 |
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