β-Methylamino-L-Alanine (hydrochloride)

β-Methylamino-L-Alanine (hydrochloride)

CAT N°: 23287
Price:

111.00 94.35

?-Methylamino-L-alanine (BMAA) is a neurotoxic non-proteinogenic amino acid that has been found in cyanobacteria.{59025,59026} It is cytotoxic to mouse primary cortical neurons when used at a concentration of 3 mM in the presence of bicarbonate, an effect that can be blocked by the NMDA receptor antagonist MK-801 or the mGluR5 receptor antagonist MPEP (Item No. 14536).{59027} BMAA (3 mM) stimulates release of glutamate and induces oxidative stress in the same cells.{59028} It also enhances neuronal cell death induced by amyloid-? (25-35) in mouse primary cortical neurons when used at a concentration of 0.1 mM.{59027} Intracerebroventricular administration of BMAA (500 µg/animal) induces wet-dog shakes, rigidity, and clonic convulsions in rats.{59029} It induces parkinsonism in cynomolgus monkeys.{59030} BMAA has been found in commercial seafood.{59031}

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