A possible enzyme barrier for gamma-aminobutyric acid in the central nervous system.
D000613:Aminobutyrates / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D001812:Blood-Brain Barrier; D002536:Cerebral Arteries / Q000201:enzymology / Q000378:metabolism; D002831:Choroid Plexus / Q000201:enzymology / Q000378:metabolism; D006651:Histocytochemistry; D006801:Humans; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D000637:Transaminases / Q000378:metabolism*
D000613:Aminobutyrates; D000637:Transaminases