Video: Adaptive aka kev tiv thaiv kab mob yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov adaptive tiv thaiv kab mob system, tseem hu ua tau txais kev tiv thaiv kab mob system los yog, tsis tshua muaj, raws li cov tshwj xeeb tiv thaiv kab mob system, yog ib tug subsystem ntawm tag nrho cov tiv thaiv kab mob system uas yog tsim los ntawm cov kws tshwj xeeb, cov kab mob hauv lub cev thiab cov txheej txheem uas tshem tawm cov kab mob lossis tiv thaiv lawv txoj kev loj hlob.
Ua raws li qhov no, vim li cas qhov kev hloov pauv ntawm lub cev tiv thaiv kab mob tshwj xeeb?
Vim lub kev tiv thaiv kab mob tiv thaiv kab mob tuaj yeem kawm thiab nco tau tshwj xeeb cov kab mob, nws tuaj yeem muab kev tiv thaiv ntev thiab tiv thaiv kev kis mob rov tshwm sim. Thaum lub kev tiv thaiv kab mob tiv thaiv kab mob tau nthuav tawm rau qhov kev hem thawj tshiab, qhov tshwj xeeb ntawm antigen tau cim tseg yog li peb tau tiv thaiv kom tsis txhob kis tus kab mob ntxiv.
Ib yam li ntawd, ob hom kev tiv thaiv kev tiv thaiv kab mob yog dab tsi? Muaj ob hom kev yoog raws teb: cell-mediated tiv thaiv kab mob teb, uas yog ua los ntawm T hlwb, thiab humoral tiv thaiv kab mob teb, uas yog tswj los ntawm activated B hlwb thiab cov tshuaj tiv thaiv.
Kuj Paub, qhov piv txwv ntawm kev tiv thaiv kab mob yog dab tsi?
Ib tus neeg uas rov zoo los ntawm tus mob qhua pias, rau piv txwv , raug tiv thaiv rau lub neej tiv thaiv mob qhua pias los ntawm adaptive tiv thaiv kab mob system, txawm hais tias tsis tawm tsam lwm yam kab mob sib kis, xws li cov kab mob ua rau mob qhua pias lossis mob qhua pias.
Puas yog adaptive immunity tshwj xeeb?
Kev tiv thaiv kev tiv thaiv hais txog antigen- tshwj xeeb tiv thaiv kab mob teb. Cov adaptive tiv thaiv kab mob cov lus teb yog qhov nyuaj dua li qhov qub. Antigen ua ntej yuav tsum tau ua tiav thiab lees paub. Thaum tus antigen tau lees paub, tus adaptive tiv thaiv kab mob system tsim ib pab tub rog ntawm tiv thaiv kab mob cov hlwb tshwj xeeb tsim los tua cov antigen.
Pom zoo:
Dab tsi yog txhais los ntawm kev tiv thaiv kab mob tiv thaiv kab mob?
Kev tshuaj tiv thaiv kab mob tiv thaiv kab mob tau siv los txiav txim siab tias cov tshuaj tua kab mob tshwj xeeb tshwj xeeb cov kab mob tshwj xeeb lossis kab mob hu ua fungus. Feem ntau, qhov kev sim no ua tiav Gram Stain thiab kab lis kev cai, cov txiaj ntsig uas tau txais sai dua
Dab tsi yog kev tiv thaiv kab mob tiv thaiv kab mob hauv microbiology?
Kev tiv thaiv kev tiv thaiv yog ob txoj hauv kev cuam tshuam nrog kev tiv thaiv tsis zoo (cov tshuaj tiv thaiv tsim los ntawm B cells) thiab kev tiv thaiv ntawm tes (T cells qhia tawm tsam cov kab mob hauv hlwb). Antigens, tseem hu ua immunogens, yog cov lwg me me uas qhib kev tiv thaiv kev tiv thaiv
Kev tiv thaiv kab mob thiab kev tiv thaiv kab mob yog dab tsi?
Lub cev tiv thaiv kab mob yog lub network nyuaj ntawm cov cell thiab cov protein uas tiv thaiv lub cev tiv thaiv kab mob. Lub cev tiv thaiv kab mob khaws cov ntaub ntawv ntawm txhua tus kab mob (microbe) nws tau swb lawm yog li nws tuaj yeem lees paub thiab rhuav tshem cov kab mob sai sai yog tias nws nkag mus rau hauv lub cev dua
Kev tiv thaiv kab mob tiv thaiv kab mob yog dab tsi?
Kev tiv thaiv kab mob yog lub cev teb los ntawm nws lub cev tiv thaiv kab mob los ntawm antigens. Kev tiv thaiv kab mob tuaj yeem suav nrog kev tiv thaiv kab mob rau cov kab mob me me thiab nws cov khoom, ua xua, tsis kam lees, nrog rau kev tiv thaiv kab mob rau tus kheej-antigens
Agar yog dab tsi siv rau kev sim tshuaj tiv thaiv kab mob tiv thaiv kab mob?
Müeller-Hinton agar nquag siv hauv qhov tshuaj tiv thaiv kab mob tiv thaiv kab mob no