Cell metabolism
The most recent articles from:
October 2014
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Depression is associated with elevated kynurenine levels, a tryptophan metabolite generated under stress and inflammatory conditions. Agudelo et al. (2014) now reveal how PGC-1α1 overexpression in muscle mimics anti-depressant effects of exercise by promoting kynurenine aminotransferase expression, likely preventing kynurenine from crossing the blood brain barrier to disrupt neural plasticity.