![Yuav ua li cas macrophages ntes cov kab mob? Yuav ua li cas macrophages ntes cov kab mob?](https://i.answers-medical.com/preview/medical-health/14093443-how-do-macrophages-detect-pathogens-j.webp)
Video: Yuav ua li cas macrophages ntes cov kab mob?
![Video: Yuav ua li cas macrophages ntes cov kab mob? Video: Yuav ua li cas macrophages ntes cov kab mob?](https://i.ytimg.com/vi/bllcz_Ay_rk/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A macrophage yog ib tug loj, phagocytic cell uas engulfs txawv teb chaws hais thiab kab mob . Macrophages lees paub PAMPs los ntawm cov qauv kev lees paub ntxiv (PRRs). PRRs yog molecules rau macrophages thiab dendritic hlwb uas tau sib cuag nrog ib puag ncig sab nraud thiab tuaj yeem pom li PAMPs thaum nyob tam sim no.
Ntxiv mus, yuav ua li cas macrophages rhuav tshem cov kab mob?
Hauv lawv lub luag haujlwm ua phagocytic tiv thaiv cell macrophages yog lub luag hauj lwm rau engulfing kab mob rau rhuav tshem lawv. Ib txhia kab mob subvert tus txheej txheem no thiab es tsis txhob nyob hauv lub macrophage . Qhov no muab ib puag ncig uas cov kab mob yog zais los ntawm kev tiv thaiv kab mob thiab tso cai rau nws rov ua dua.
Tsis tas li ntawd, cov piv txwv ntawm macrophages yog dab tsi? Piv txwv ntawm macrophages uas nyob hauv lwm qhov chaw ntawm lub cev suav nrog:
- Central Nervous System-Microglia yog glial cells pom hauv cov leeg nqaij.
- Adipose Tissue-Macrophages nyob rau hauv cov ntaub so ntswg adipose tiv thaiv microbes thiab kuj pab adipose hlwb kom lub cev rhiab heev rau insulin.
Kuj nug, ua li cas macrophages paub antigens?
A macrophage yog thawj lub cell rau paub thiab cuam tshuam cov tshuaj txawv teb chaws ( antigens ). Macrophages zom cov tshuaj no thiab nthuav cov protein me rau T lymphocytes. Macrophages kuj tsim cov tshuaj hu ua cytokines uas pab tswj kev ua haujlwm ntawm lymphocytes.
Puas muaj macrophages nyob rau hauv cov ntshav?
tib neeg ntshav Cov hlwb, hu ua macrophages , yog cov koom haum ntawm cov kab ke reticuloendothelial thiab yog pom nyob rau hauv cov qog ntshav, hauv txoj hnyuv, thiab raws li cov kab mob dawb-taug kev thiab tsau hlwb.
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