Huperzine A 1 CAS: 102518-79-6 Chaw Tsim Khoom

Huperzine A yog ib yam tshuaj tshiab rau kev kho cov teeb meem nco qab tsis zoo uas tuaj yeem tiv thaiv tau cerebral neurasthenia rau cov neeg hnub nyoog nruab nrab thiab cov neeg laus, rov qab ua haujlwm ntawm cov hlab ntsha cranial, thiab ua kom cov neurotransmitters cranial ua haujlwm. Huperzine A tsis yog tsuas yog inhibit qhov kev ua haujlwm ntawm cholinesterase, tab sis kuj txhim kho kev ua haujlwm ntawm kev paub thiab kev muaj peev xwm ntawm kev kawm thiab kev nco los ntawm ntau yam tshuaj xws li cuam tshuam rau lub cev ntawm cov free radicals, txo cov qib kev qhia tawm ntawm somatostatin, intracellular [Ca2+], glutamic acid thiab nce calmodulin (CaM) thiab calmodulin messenger RNA (CaM mRNA). Huperzine A yog ib tus neeg sawv cev kho mob rau Alzheimer tus kab mob uas yog reversible alkaloid inhibitor ntawm AChE uas hla cov ntshav-lub hlwb barrier. Nws txo cov cell tuag los ntawm glutamate hauv cov kab lis kev cai thawj zaug los ntawm forebrain, hippocampus, cortex thiab cere.