Mitochondrial Dysfunction

Mechanism behind age-dependent diabetes discovered

Ageing of insulin-secreting cells is coupled to a progressive decline in signal transduction and insulin release, according to a recent study by researchers at Karolinska Institutet in Sweden. The finding, ...

Sep 17, 2014
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Scientists show rise and fall of brain volume

(Medical Xpress)—We can witness our bodies mature, then gradually grow wrinkled and weaker with age, but it is only recently that scientists have been able to track a similar progression in the nerve bundles ...

Even without kids, couples eat frequent family meals

Couples and other adult family members living without minors in the house are just as likely as adults living with young children or adolescents to eat family meals at home on most days of the week, new research suggests.

Single dose of antidepressant changes the brain

A single dose of antidepressant is enough to produce dramatic changes in the functional architecture of the human brain. Brain scans taken of people before and after an acute dose of a commonly prescribed ...

'Dimmer switch' for mood disorders discovered

Researchers at University of California, San Diego School of Medicine have identified a control mechanism for an area of the brain that processes sensory and emotive information that humans experience as ...

New molecule allows for increase in stem cell transplants

Investigators from the Institute for Research in Immunology and Cancer (IRIC) at the Université de Montréal have just published, in the prestigious magazine Science, the announcement of the discovery of a new molecule, the fi ...