A vesicular transport protein, los yog vesicular transporter, yog ib daim nyias nyias cov protein uas tswj los yog pab txhawb kev txav ntawm cov molecules tshwj xeeb hla lub vesicle's membrane. Yog li ntawd, vesicular transporters tswj cov concentration ntawm molecules nyob rau hauv ib lub vesicle.
Kev thauj vesicular hauv biology yog dab tsi?
Kev thauj mus los yog lub luag haujlwm tseem ceeb rau kev sib pauv ntawm cov protein thiab lipids ntawm daim nyias nyias-khi organelles hauv eukaryotic hlwb. Golgi-derived COPI-coated vesicles tau koom nrog hauv ob peb kauj ruam thauj vesicular, suav nrog kev thauj mus los hauv ob sab hauv Golgi thiab rov ua dua tshiab rau ER.
piv txwv ntawm kev thauj mus los yog dab tsi?
Txhua txheej txheem uas lub xovtooj ntawm tes tsim cov hlwv los ntawm nws cov plasma membrane thiab siv cov khoom loj, molecules, lossis cov kua dej ntawm cov cellular; Piv txwv li, phagocytosis pinocytosis thiab receptor-mediated endocytosis.
Lub luag haujlwm ntawm cov vesicular transporters yog dab tsi?
Vesicular neurotransmitter transporters yog lub luag haujlwm rau tsub zuj zuj ntawm cov neurotransmitters hauv synaptic vesicles, thiab, yog li, lawv yog ib qho tseem ceeb ntawm kev sib kis tshuaj (Daim duab 1).
Kev thauj vesicular tshwm sim li cas?
thawj kauj ruam hauv kev thauj vesicular yog tsim cov vesicle los ntawm budding ntawm daim nyias nyias. Lub cytoplasmic nto ntawm thauj vesicles yog coated nrog cov proteins, thiab nws zoo nkaus li yogKev sib sau ua ke ntawm cov tsho tiv no cov protein uas tsav cov vesicle budding los ntawm distorting membrane conformation.
