Anticonvulsant action of L-histidine in mice / 中国临床药理学与治疗学

ABSTRACT

AIM: To observe the anticonvulsant action of L-histidine in mice. METHODS: The anticonvulsant effect of L-histidine, and the antagonism of dl-chlorpheniramine to L-histidine were observed in convulsion mice induced by pentylenetetrazole (PTZ) and electric stimulation. RESULTS: L-histidine exerted remarkable anticonvulsant action with dose-response relationship in convulsion mice induced by pentylenetetrazole and electric stimulation, and the action was partly antagonized by dl-chlorpheniramine. CONCLUSION: L-histidine has anticonvulsant effect, and the action was partly antagonized by dl-chlorpheniramine, suggesting that L-histidine can pass the BBS and enter the central nervous system.