Archive for November, 2018
A newborn baby’s brain responds to being touched on the face, according to new research. Babies use this sense of touch — facial somatosensation — to find and latch onto their mother’s nipple, and should have this ability from birth. Premature babies often have difficulty feeding, and underdevelopment of their facial sensitivity may be one […]
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Color can impact the taste of food, and our experiences and expectations can affect how we taste food, according to Penn State researchers, who suggest this may have implications for how food and beverage industries should market their products. Source: Color coded: Matching taste with color
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Lowering mutation rates in harmful bacteria might be an as yet untried way to hinder the emergence of antimicrobial pathogens. One target for drug development might be a protein factor, DNA translocase Mfd, that enables bacteria to evolve rapidly by promoting mutations in many different bacterial species. This action speeds antibiotic resistance, including multi-drug resistance. […]
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A surprising discovery about a failed pain drug — and specifically, the pathway it targets, BH4 — could have implications for autoimmunity and cancer. Neuroscientists report that BH4 also functions as a kind of immunological thermostat, raising and lowering the activity levels of T cells. Inhibiting BH4 could relieve atopic dermatitis, psoriasis, lupus, polyarthritis and […]
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Study confirms biological mechanism responsible for latent HIV reservoirs; suggests strategies for a functional HIV cure. Source: Majority of HIV persistence during ART due to infected cell proliferation
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While it is well known that physical activity is important for heart health, neither research nor recommendations consistently differentiate between the benefits of different types of physical activity. New research found that while all physical activity is beneficial, static activities — such as strength training– were more strongly associated with reducing heart disease risks than […]
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Biologists reveal the hidden molecular basis of brain disorders and provide the first cell atlas of the hippocampus — the part of the brain that helps regulate learning and memory — as it is affected by traumatic brain injury. The researchers propose gene candidates for treating brain diseases associated with traumatic brain injury such as […]
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A single season of high school football may cause microscopic changes in the structure of the brain, according to a new study. A new type of magnetic resonance imaging (MRI) revealed significant changes in the structure of the grey matter in the front and rear of the brain and changes to structures deep inside the […]
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A large study links social isolation with a higher risk of death from all causes combined and heart disease for all races studied, and with increased cancer mortality in white men and women. Source: Social isolation linked to higher risk of death
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How can a doctor predict the treatment outcome of an individual patient? Traditionally, the effectiveness of medical treatments is studied by randomized trials, but is this really the only reliable way to evaluate treatment effectiveness, or could something be done differently? How can the effectiveness of a treatment method be evaluated in practice? Could some […]
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