Health & Fitness

Scientists have characterized the genetic factors that affect the immune response in type 1 diabetes patients, with potential implications for developing new treatments.

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New insights into how some bacteria survive antibiotics could lead to the development of novel treatment strategies.

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Poultry is responsible for more than one out of every five cases of salmonella infection in the U.S. But traditional methods of testing the chicken you grab off the grocery shelf may not be enough to detect all strains of the bacteria, according to new research.

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This study demonstrates empirically, for the first time, that synchronized physiology between mothers and babies plays a role in soothing distressed infants, and that treating postpartum depression with cognitive behavioral therapy can improve the synchronicity patterns and thereby augment mothers' ability to soothe their distressed babies.

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The most effective intervention to prevent preterm birth is the administration of a natural hormone, progesterone, in patients at risk for premature delivery. Two categories of patients have been eligible for this treatment: those with a short cervix and those with a previous preterm birth. But new research indicates that progesterone is not effective in reducing the rate of preterm birth in women with a prior history of preterm birth.

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The basolateral amygdala (BLA) is a region of the brain that has been almost exclusively studied in the context of fear and emotion. Only recently have researchers begun to question whether the BLA may play a larger, overarching role in memory and behavior. Yet almost nothing is known about the neuronal activity of the BLA during naturalistic behavior. To address these questions, neuroscientists at the Sainsbury Wellcome Centre at UCL observed the neuronal activity in this brain region while rats freely engaged with a variety of different ethological stimuli.  Interactions with ethological stimuli are relevant to the animal's survival and to the propagation of its genes, and include food, prey and conspecifics. In a new study, published today in Cell Reports, the researchers demonstrate strong responses to these classes of events in the BLA.

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Biomedical engineers are expanding the study of wireless electrodes to treat hypertension and are reporting that blood pressure can be consistently controlled by bioelectronic treatment.

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