Yuav ua li cas tetrodotoxin nres cov hlab ntsha ntawm Kev Taug Kev?
Yuav ua li cas tetrodotoxin nres cov hlab ntsha ntawm Kev Taug Kev?

Video: Yuav ua li cas tetrodotoxin nres cov hlab ntsha ntawm Kev Taug Kev?

Video: Yuav ua li cas tetrodotoxin nres cov hlab ntsha ntawm Kev Taug Kev?
Video: Yuav ua li cas thiaj khiav dim lub ntiajteb no 2024, Lub Xya hli ntuj
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Tetrodotoxin yog neurotoxin uas cuam tshuam nrog kev kis tus kab mob paj hlwb ntawm paj hlwb -nqaij leeg. Cov tshuaj lom yog cua sov ruaj khov thiab tuaj yeem yaj tau hauv cov tshuaj acetic. Cov tshuaj lom no tshwj xeeb thaiv cov channel sodium rau paj hlwb cell thiab inhibits kis ntawm kev xav.

Hauv no, tetrodotoxin cuam tshuam rau lub paj hlwb li cas?

Tetrodotoxin yog sodium channel blocker. Nws txwv tsis pub tua ntawm qhov muaj peev xwm ua hauv neurons los ntawm kev khi rau qhov hluav taws xob-gated sodium raws hauv paj hlwb xov tooj ntawm tes thiab thaiv qhov kev nkag mus ntawm sodium ions (lub luag haujlwm rau theem nce ntawm qhov muaj peev xwm ua) rau hauv neuron.

Ib tus kuj tseem yuav nug tau, TTX ua li cas? Nws tau qhia tias lub mechanism ntawm TTX tshem tawm cov co toxins- tsim tawm cov kab mob mus rau ib puag ncig tshwm sim los ntawm kev tuag ntawm tes, passive/nquag tshem tawm cov co toxins, lossis cov kab mob sib kis ntawm cov kab mob sib kis.

Ib sab saum toj no, tetrodotoxin cuam tshuam dab tsi?

KEV TSHAWB XEEB-TERM (QHOV TSEEB 8-HOURS) NPHAV : Tetrodotoxin cuam tshuam nrog kev sib kis ntawm cov hlab ntsha mus rau cov leeg los ntawm kev thaiv cov sodium. Qhov no ua rau muaj kev qaug zog sai thiab tuag tes tuag taw ntawm cov leeg, suav nrog cov pa ua pa, uas tuaj yeem ua rau raug ntes thiab tuag.

Tetrodotoxin tua koj li cas?

Tetrodotoxin tua vim nws tuaj yeem cuam tshuam nrog peb lub paj hlwb. Nws thaiv sodium raws, uas nqa cov lus ntawm lub hlwb thiab peb cov leeg. Raws li qhov tshwm sim, cov neeg txom nyem los ntawm tetrodotoxin lom pib poob kev hnov qab. Qhov no tau ua raws sai los ntawm kev tuag tes tuag taw ntawm cov leeg.

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