Video: Cov kab mob dab tsi ua rau mob hlwb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub hom phiaj tseem ceeb ntawm ua npaws kab mob vais lav yog columnar epithelial hlwb ntawm txoj hlab ntsws. Cov no hlwb tej zaum yuav kis tau tus kab mob yog tias tus kab mob kis tau tus kab mob tam sim no thiab ua haujlwm tau zoo.
Yog li ntawd, kab mob khaub thuas kis tau rau cov cell twg?
Kev kis mob tshwm sim raws li cov kab mob cuam tshuam cov kab mob host cov kab mob epithelial ntawm lub qhov ntswg, caj pas thiab ua pa. Glygoproteins nyob rau hauv daim nyias nyias ntawm tus kab mob khi nrog cov proteins tshwj xeeb ntawm cov cov kab mob epithelial , ua rau endocytosis ntawm tus kab mob.
tus kab mob khaub thuas nkag mus rau hauv lub cell li cas? Cov tus kab mob khaub thuas nkag mus rau tus tswv tsev ntawm tes los ntawm kev muaj nws cov hemagglutinin khi rau sialic acid pom ntawm glycoproteins lossis glycolipid receptors ntawm tus tswv. Cov ntawm tes tom qab ntawd endocytoses kab mob vais lav . Hauv qhov ib puag ncig acidic ntawm endosomes, cov kab mob vais lav hloov cov duab thiab fuses nws lub hnab ntawv nrog cov endosomal membrane.
Hais txog qhov no, kab mob npaws tua cov hlwb li cas?
Tom qab nkag mus rau lwm tus neeg lub cev-feem ntau yog los ntawm lub qhov muag, qhov ntswg lossis qhov ncauj-lub ua npaws tus kab mob pib hijacking tib neeg hlwb hauv lub qhov ntswg thiab caj pas kom luam nws tus kheej. T hlwb tawm tsam thiab rhuav tshem cov ntaub so ntswg uas muaj tus kab mob, tshwj xeeb yog hauv cov pa ua pa thiab lub ntsws uas tus kab mob no nyiam tuav.
Cov hlwb twg yog tsom los ntawm h5n1?
Hauv lub ntsws, alveolar epithelium yog thawj sib cell rau mob khaub thuas H5N1 tus kab mob [4-6].
Pom zoo:
Cov kab mob tseem ceeb ntawm kev txhawj xeeb thaum tham txog cov txheej txheem cov kab mob hauv cov ntshav yog dab tsi?
Cov kab mob tseem ceeb ntawm kev txhawj xeeb yog tib neeg kev tiv thaiv kab mob tsis zoo (HIV), kab mob siab B (HBV), thiab kab mob siab C (HCV). Cov neeg ua haujlwm thiab cov tswv ntiav haujlwm yuav tsum ua kom muaj txiaj ntsig ntawm kev tswj hwm kev tsim vaj tsev thiab kev ua haujlwm txhawm rau tiv thaiv kom tsis txhob muaj ntshav thiab lwm yam kua hauv lub cev
Cov kab mob lossis cov kab mob dab tsi cuam tshuam rau endocrine system?
Ib qho teeb meem nrog kev tawm tswv yim endocrine system. Kab mob. Kev ua tsis tiav ntawm cov qog txhawm rau txhawb lwm lub qog kom tso cov tshuaj hormones (piv txwv li, teeb meem nrog hypothalamus tuaj yeem cuam tshuam cov tshuaj hormones tsim tawm hauv cov qog pituitary) Cov teeb meem caj ces, xws li ntau yam endocrine neoplasia (MEN) lossis muaj menyuam hauv plab hypothyroidism
Dab tsi yog cov kab mob thiab cov kab mob uas cuam tshuam rau cov kab mob integumentary?
Cov pob txuv cuam tshuam nrog qhov txhaws ntawm qhov pores, uas tuaj yeem ua rau muaj kab mob thiab mob, thiab feem ntau pom hauv cov tub ntxhais hluas. Lwm yam kab mob, tsis tau tham txog ntawm no, suav nrog seborrheic dermatitis (ntawm tawv taub hau), psoriasis, mob khaub thuas, impetigo, kab mob khaus, khaus khaus, thiab pob tw
Cov kab mob kab mob sib txawv li cas ntawm cov genomes ntawm cov hlwb?
Tus kab mob genomes Koj, zoo li txhua lwm yam hauv lub cell, siv DNA ua koj li khoom siv. Cov kab mob, ntawm qhov tod tes, tuaj yeem siv RNA lossis DNA, ob qho tib si yog hom nucleic acid. Peb feem ntau xav txog DNA ua ob kab thiab RNA ua ib leeg-tso tseg, vim qhov ntawd yog qhov xwm txheej hauv peb tus kheej lub hlwb
Cov kab mob dab tsi cuam tshuam rau cov kab mob lymphatic?
Lymphatic kab mob Lymphatic yog ib chav kawm ntawm cov kab mob uas cuam tshuam ncaj qha rau cov khoom ntawm lymphatic system. Piv txwv xws li Castleman tus kab mob thiab lymphedema. Kab mob thiab teeb meem Hodgkin's Disease/Hodgkin's Lymphoma. Non-Hodgkin's Lymphoma. Lymphangitis. Lymphedema. Lymphocytosis