Lub sij hawm neurotoxicity yog hais txog kev puas tsuaj rau lub paj hlwb lossis lub paj hlwb peripheral tshwm sim los ntawm kev raug cov tshuaj lom neeg los yog cov tshuaj lom neeg tsim. Cov co toxins no tuaj yeem hloov pauv cov haujlwm ntawm lub paj hlwb hauv txoj hauv kev uas tuaj yeem cuam tshuam lossis tua cov hlab ntsha.
Lub ntsiab lus neurotoxicity yog dab tsi?
Definition. Neurotoxicity tshwm sim thaum raug rau tej yam ntuj tso los yog manmade tshuaj lom (neurotoxicants) hloov cov kev ua ntawm lub paj hlwb. Qhov no tuaj yeem cuam tshuam lossis txawm tua cov neurons, cov hlwb tseem ceeb uas xa thiab ua cov cim hauv lub hlwb thiab lwm qhov ntawm lub paj hlwb.
Nurotoxin ua li cas rau tib neeg lub cev?
Macroscopic manifestations ntawm kev raug neurotoxin tuaj yeem suav nrog ntau nruab nrab lub paj hlwb puasxws li kev tsis taus kev txawj ntse, tsis nco qab tsis zoo, qaug dab peg, thiab dementia. Tsis tas li ntawd, neurotoxin-mediated peripheral paj hlwb puas xws li neuropathy lossis myopathy yog qhov tshwm sim.
Yuav ua li cas yog tsev neeg neurotoxin?
Neurotoxins yog cov co toxins uas ua rau cov hlab ntsha puas tsuaj (ua rau muaj kev puas tsuaj rau neurotoxicity). … Cov piv txwv ntawm cov neurotoxins suav nrog lead, ethanol (haus cawv), glutamate, nitric oxide, botulinum toxin (xws li Botox), tetanus toxin, thiab tetrodotoxin.
Cov tshuaj neurotoxic yog dab tsi?
Neurotoxins, tshuaj uas ua rau puas hlwb, ua ncaj qha rau tib neeg cov hlab ntsha los ntawmcuam tshuam nrog membrane proteins. Zuag qhia tag nrho, cov nyhuv ntawm neurotoxins yuav nyob ntawm qhov ntau npaum, tab sis feem ntau ua rau poob ntawm cov leeg tswj thiab / lossis kev xav.
