Video: Hom protein twg yog immunoglobulin?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Immunoglobulins yog tsim los ntawm B hlwb (antibodies) nyob rau hauv teb rau ib tug immunogen thiab yog ib tug ntawm ntau tshaj cov proteins hauv cov ntshav, suav nrog 20% (los ntawm qhov hnyav) ntawm tag nrho cov ntshav cov proteins.
Tsis tas li ntawd, puas yog immunoglobulin A protein?
Immunoglobulin: Ib qho protein tsim los ntawm cov ntshav ntshav thiab lymphocytes thiab tus yam ntxwv ntawm cov cell no. Immunoglobulins ua lub luag haujlwm tseem ceeb hauv lub cev tiv thaiv kab mob. Lawv txuas nrog cov tshuaj txawv teb chaws, xws li cov kab mob, thiab pab rhuav tshem lawv. Immunoglobulin yog abbreviated Ig.
Ib yam nkaus, dab tsi yog immunoglobulins ua los ntawm? Immunoglobulins yog heterodimeric proteins muaj li ntawm ob qhov hnyav (H) thiab ob lub teeb (L) saw. Lawv tuaj yeem raug muab cais ua haujlwm rau hauv qhov sib txawv (V) domains uas khi antigens thiab tas li (C) domains uas qhia txog cov haujlwm ua haujlwm xws li ua kom muaj kev sib ntxiv lossis khi rau Fc receptors.
Ib yam li ntawd, koj tuaj yeem nug, hom protein twg yog cov tshuaj tiv thaiv kab mob ua los ntawm?
Taw qhia. Cov tshuaj tiv thaiv kab mob yog cov kab mob tiv thaiv kab mob tiv thaiv kab mob hu ua immunoglobulins . Txhua cov tshuaj tiv thaiv muaj plaub polypeptides – ob lub saw hnyav thiab ob lub teeb saw txuas los ua ib qho "Y" molecule.
Dab tsi yog 5 hom immunoglobulins thiab lawv lub luag haujlwm yog dab tsi?
Feem ntau sau luv ua "Ig," cov tshuaj tiv thaiv kab mob tau pom hauv cov ntshav thiab lwm cov kua hauv lub cev ntawm tib neeg thiab lwm cov tsiaj txhu. Lawv pab txheeb xyuas thiab rhuav tshem cov khoom txawv teb chaws xws li microbes (piv txwv li, kab mob, kab mob protozoan thiab kab mob). Immunoglobulins tau muab cais ua tsib Qeb: IgA, IgD, IgE, IgG thiab IgM.
Pom zoo:
Hom kab mob HIV hom kab mob twg?
HIV kis tau cov qe ntshav dawb hauv lub cev tiv thaiv kab mob hu ua T-helper cells (lossis CD4 cells). Tus kab mob txuas nws tus kheej mus rau T-pab cuam ntawm tes; nws tom qab fuses nrog nws, tswj hwm nws cov DNA, rov ua nws tus kheej thiab tso ntau tus kabmob HIV rau hauv cov ntshav
Qhov immunoglobulin tsim tawm nyob qhov twg?
Immunoglobulins, tseem hu ua tshuaj tiv thaiv kab mob, yog glycoprotein molecules tsim los ntawm cov ntshav ntshav (cov qe ntshav dawb). Lawv ua qhov tseem ceeb ntawm kev tiv thaiv kab mob los ntawm kev lees paub tshwj xeeb thiab khi rau cov antigens tshwj xeeb, xws li cov kab mob lossis kab mob, thiab pab ua rau lawv puas tsuaj
Cov hom lipoprotein twg hauv qab no muaj qhov feem pua siab tshaj plaws ntawm cov protein?
HDL yog qhov tsawg tshaj plaws ntawm cov lipoprotein hais. Nws yog qhov ntom tshaj plaws vim tias nws muaj qhov feem ntau ntawm cov protein rau lipids. Nws cov apolipoproteins ntau tshaj yog apo A-I thiab apo A-II
Cov protein twg hauv qab no ua lub luag haujlwm tseem ceeb hauv kev khi cov tshuaj protein protein?
Albumin thiab al acid glycoprotein yog qhov tseem ceeb tshaj plaws thauj cov protein hauv cov ntshav. Albumin muaj cov chaw tshwj xeeb rau cov kua qaub thiab cov tshuaj yooj yim sib txuas thiab tuaj yeem cuam tshuam nrog lawv hauv cov ntshav vim tias qhov chaw thib peb raug daig tsuas yog digoxin
Cov ntshav hom twg tuaj yeem tau txais kev tso ntshav hom A ruaj ntseg?
Qhov tseem ceeb tshaj ntawm cov no yog ABO thiab RhD. Kev hloov pauv nrog ABO cov ntshav tsis sib haum tuaj yeem ua rau muaj qhov tshwm sim hnyav thiab muaj peev xwm ua rau tuag taus. Puas yog lawv sib xws? Blood Compatibility Patient Type Compatible Red Cell Types Compatible Plasma Types (FFP & Cryoprecipitate) A A, O A, AB B B, O B, AB O O O, A, B, AB