Canna~Fangled Abstracts Fatty acid-binding protein 5 (FABP5) regulates cognitive function both by decreasing anandamide levels and by activating the nuclear receptor PPARβ/δ in the brain. 2014 Mar 18. Fatty acid-binding protein 5 (FABP5) regulates cognitive function both by decreasing anandamide…Freedom WaresMarch 18, 2014