2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Signaling cascades Cells xav tau ib tag nrho thiab ua haujlwm cellular tshuab ua neej nyob. Thaum lawv koom nrog cov kab mob ntau yam kab mob, lawv yuav tsum sib txuas lus ntawm lawv tus kheej thiab ua haujlwm rau symbiosis thiaj li muab txoj sia rau cov kab mob.
Vim li cas thiaj li yuav tsum tau muaj cov teeb liab amplification hauv cellular Signalling?
Ntau lub teeb liab hloov txoj hauv kev nthuav dav lub teeb liab thawj zaug, kom ib qho molecule ntawm ligand tuaj yeem ua rau kom muaj ntau lub molecules ntawm lub hom phiaj nqes. Cov molecules uas relay ib lub teeb liab feem ntau yog cov proteins.
Vim li cas phosphorylation cascades thiaj li muaj txiaj ntsig?
Phosphorylation cascades uas muaj cov protein kinases muaj txiaj ntsig rau xov tooj ntawm tes hloov pauv vim: …
Dab tsi yog qhov tseem ceeb ntawm phosphorylation cascade hauv cell signaling?
Phosphorylation, ib qho tseem ceeb ntawm cov teeb liab cascades, ntxiv ib pab pawg phosphate rau cov proteins, yog li hloov lawv cov duab thiab ua kom lossis ua kom tsis muaj protein ntau. Degrading los yog tshem tawm cov ligand kom nws tsis tuaj yeem nkag mus rau nws cov receptor terminates lub teeb liab.
Vim li cas txoj kev xa xov hluav taws xob tsim nyog?
Txoj kev xa xov hluav taws xob ua lub luag haujlwm tseem ceeb hauv ntau yam txheej txheem ntawm tes suav nrog tus kheej rov ua dua tshiab thiab sib txawv, kev loj hlob, thiab kev tuag ntawm tes, thiab thaum kawg tswj kev sib npaug ntawmregenerative muaj peev xwm thiab kev pheej hmoo ntawm neoplastic transformation.
Pom zoo:
Vim li cas thiaj yuav tsum muaj kev tswj xyuas kom zoo?
Kev tswj hwm kev ua haujlwm yog obligatory rau cov koom haum los tswj cov haujlwm txhua hnub seamlessly. Nrog nws cov kev pab, ib lub koom haum muaj peev xwm siv tau zoo ntawm nws cov peev txheej xws li kev ua haujlwm, cov khoom siv raw, nyiaj txiag thiab lwm yam kev pab.
Yuav tsum paub txog kev coj tus cwj pwm kev kho mob yuav tsum muaj peev txheej?
Feem ntau, tsis txhob sau cov npe ntawmkab mob, kab mob, kev kho mob, kev kho mob, kev xav, tswv yim, kev xav, cov ntsiab lus, qauv, thiab cov txheej txheem txheeb cais. Koj puas muaj kev puas siab puas ntsws? Nws raug kuaj mob anorexia, raws li nws niam nws txiv.
Vim li cas kev npaj thiab kev npaj yuav tsum tsim nyog hauv kev coj ua?
Txawm hais tias raug cai lossis tsis raug cai, nkag siab lossis tsim qauv, sau tseg lossis tsis muaj ntaub ntawv, npaj rau kev thov pab ua kom koj ko taw zoo tshaj plaws rau pem hauv ntej raws li BA thiab pab txhawb kev sib raug zoo nrog cov neeg koom nrog los ntawm kev qhia koj kom muaj nuj nqis rau lub sijhawm lawv siv nrog koj Thaum koj tab tom ua kev thov.
Vim li cas thiaj li yuav tsum muaj kev sib npaug tshuaj?
Ib qho tshuaj sib npaug yuav tsum sib npaug vim txoj cai ntawm kev txuag ntawm huab hwm coj hais tias qhov teeb meem tsis tuaj yeem tsim lossis rhuav tshem yog li hauv kev sib npaug tshuaj tag nrho cov tshuaj reactants yuav tsum yog sib npaug rau qhov loj ntawm cov khoom tsim xws li tag nrho cov atoms ntawm txhua lub caij yuav tsum sib npaug ntawm ob qho tib si … Vim li cas cov kab zauv tshuaj yuav tsum sib npaug?
Yuav tsum qhia txog kev ruaj ntseg yuav tsum tau ua?
"Txawm li cas los xij, rau kev tshaj tawm kev ruaj ntseg kom muaj txiaj ntsig zoo rau kev txiav txim siab zoo dua, kev tshaj tawm kev ruaj ntseg yuav tsum dhau los ua qhov yuav tsum tau ua. Tam sim no nws yog los ntawm thiab loj kev yeem ua haujlwm.
