Cov kab mob co toxins ua los ntawm cov kab mob dab tsi?

Video: Cov kab mob co toxins ua los ntawm cov kab mob dab tsi?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Ntau kab mob toxins yog cov protein, nkag los ntawm kab mob chromosomal noob, plasmids los yog phages. Lysogenic phages tsim ib feem ntawm chromosome. Cov toxins feem ntau yog liberated los ntawm cov kab mob los ntawm lysis, tab sis ib txhia yog los nrog txheej membrane proteins nyob rau hauv cov txheej membrane vesicles.

Yog li ntawd, cov kab mob co toxins ua dab tsi?

Cov kab mob tsim cov co toxins uas tuaj yeem muab cais ua ob yam exotoxins los yog endotoxins . Exotoxins yog generated thiab nquag secreted; endotoxins tseem yog ib feem ntawm cov kab mob. Feem ntau, ib endotoxin yog ib feem ntawm cov kab mob sab nrauv, thiab nws tsis raug tso tawm kom txog thaum cov kab mob tuag los ntawm lub cev tiv thaiv kab mob.

Ib tug kuj yuav nug, vim li cas cov kab mob muaj co toxins? Cov kab mob co toxins yog virulence yam uas tswj hwm lub luag haujlwm ntawm tus tswv tsev thiab ua tus tswj hwm cov txheej txheem tseem ceeb ntawm cov kab mob muaj sia kom nyiam cov kab mob microbial. Ib txhia toxins ncaj qha tsom mus rau lub cev tiv thaiv kab mob hauv lub cev, yog li rhuav tshem cov ceg tseem ceeb ntawm lub cev tiv thaiv kab mob.

Kuj paub, ob chav loj ntawm cov kab mob co toxins yog dab tsi?

Ntawm qib tshuaj lom neeg, muaj ob hom tseem ceeb ntawm cov kab mob hauv lub cev, lipopolysaccharides, uas cuam tshuam nrog cov phab ntsa ntawm cov kab mob Gram-negative, thiab cov protein , uas tso tawm los ntawm cov kab mob hauv cov kab mob thiab tuaj yeem ua rau ntawm cov ntaub so ntswg tshem tawm ntawm qhov chaw ntawm cov kab mob loj hlob.

Cov kab mob co toxins siv hauv tshuaj li cas?

Engineering ntawm kab mob toxins rau kev tshawb nrhiav thiab tshuaj Cov kab mob co toxins yog cov proteins uas muaj peev xwm ua tiav ntau yam haujlwm tseem ceeb. Lawv ua haujlwm raws li cov khoom siv hluav taws xob tsis muaj zog, tsom rau cov hlwb tshwj xeeb hauv lub cev, xuas nrig ntaus qhov hauv lawv daim nyias nyias, lossis hloov cov khoom siv hauv lub cev.

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

Dab tsi tsuas yog lim los ntawm cov hlab ntshav los ntawm glomerulus thiab tsis rov qab nqus mus rau hauv cov hlab ntshav tab sis tawm los ntawm cov zis?

Creatinine yog cov khoom pov tseg los ntawm cov leeg tawg thiab raug tshem tawm los ntawm cov ntshav los ntawm glomerulus ntawm nephron. Nws tsuas yog cov khoom uas tsuas yog lim tawm ntawm cov ntshav tab sis TSIS tau rov ua dua rau hauv lub cev. Nws raug tso tawm los ntawm cov zis

Dab tsi yog qhov teeb meem ntawm daim tawv nqaij uas tshwm sim los ntawm kev mob ntev ntawm cov qog sebaceous tshwm sim los ntawm cov khoom zais cia?

AKA pob txuv vulgaris- Cov teeb meem ntawm daim tawv nqaij ua rau mob ntev ntawm cov qog sebaceous los ntawm khaws cia tso zis thiab Propionbacterium acnes, lub sijhawm tshawb fawb rau cov kab mob pob txuv. Qhov mob ntawm daim tawv nqaij qhuav, tawv nqaij vim tsis muaj lossis tsis muaj sebum uas tshwm sim los ntawm cov laus thiab los ntawm qhov txias

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