Video: Dab tsi ntawm glial cell yog phagocyte?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Muaj ob qhov kev faib tawm dav dav ntawm neuroglia - microglia thiab macroglia . Microglia muaj lub luag haujlwm tiv thaiv thiab raug hu ua phagocytic cells. Lawv pom thoob plaws hauv lub hlwb thiab qaum qaum, thiab tuaj yeem hloov kho lawv cov duab, tshwj xeeb tshaj yog thaum lawv engulf particulate khoom.
Tsis tas li lo lus nug yog, dab tsi yog glial hlwb?
Kev txhais lus ntawm Glial cell Cov glial hlwb nyob ib puag ncig neurons thiab muab kev txhawb nqa rau thiab rwb thaiv tsev ntawm lawv. Glial hlwb muaj ntau tshaj ntawm tes hom kab mob hauv nruab nrab paj hlwb. Hom ntawm glial hlwb muaj xws li oligodendrocytes, astrocytes, ependymal hlwb , Schwann hlwb , microglia, thiab satellite hlwb.
Ib tus kuj yuav nug, 3 yam glia yog dab tsi thiab lawv pom nyob qhov twg? Muaj yog peb hom glial cells nyob rau hauv lub mature central nervous system: astrocytes , oligodendrocytes, thiab microglial hlwb (Daim duab 1.4A-C). Astrocytes , uas txwv rau lub hlwb thiab qaum qaum, muaj cov txheej txheem hauv zos uas muab cov no cov hlwb zoo li lub hnub qub (yog li ntawv ua ntej "astro").
Dhau li, hom Neuroglial cell twg muaj peev xwm ua tau phagocytosis?
cov cell
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Pom zoo:
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