Video: Cov teeb liab molecules yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Teeb liab molecules yog cov molecules uas yog lub luag haujlwm rau kev xa cov ntaub ntawv ntawm cov hlwb hauv koj lub cev. Qhov loj, zoo li, thiab kev ua haujlwm ntawm ntau hom signaling molecules tuaj yeem sib txawv heev.
Raws li, 4 hom kev taw qhia ntawm tes yog dab tsi?
Muaj plaub yam yooj yim ntawm cov tshuaj teeb liab pom muaj nyob rau hauv multicellular kab mob: paracrine teeb liab , autocrine ua teeb liab , kab mob endocrine teeb liab , thiab teeb liab los ntawm kev sib cuag ncaj qha.
Tom qab ntawd, lo lus nug yog, dab tsi yog qhov sib txawv ntawm cov teeb liab molecules? Muaj plaub pawg ntawm cov tshuaj teeb liab pom muaj nyob rau hauv multicellular kab mob: paracrine teeb liab , kab mob endocrine teeb liab , autocrine ua teeb liab , thiab direct teeb liab hla qhov sib txawv junctions.
Yog li ntawd, yuav ua li cas tshwm sim teeb liab molecules?
Nyob rau hauv multicellular kab mob Teeb liab molecules cuam tshuam nrog lub hom phiaj ntawm tes raws li ligand rau cell nto receptors, thiab / los yog nkag mus rau hauv lub cell los ntawm nws daim nyias nyias los yog endocytosis rau intracrine. teeb liab . Qhov no feem ntau ua rau kev ua kom cov tub txib thib ob, ua rau muaj ntau yam teebmeem ntawm lub cev.
Qhov taw qhia yog dab tsi?
Hauv kev cog lus txoj kev xav, teeb liab (los yog teeb liab ; pom kev sib txawv ntawm kev sau ntawv) yog lub tswv yim tias ib tog (lub npe hu ua tus neeg sawv cev) ntseeg tau qhia qee cov ntaub ntawv hais txog nws tus kheej mus rau lwm tog (tus thawj tswj hwm).
Pom zoo:
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