Cov txheej txheem:
Video: Plaub kauj ruam ntawm kev taw qhia ntawm tes yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nws suav nrog cov theem ntawm cell signaling ( txais tos , transduction, thiab teb ) thiab ntau hom kev taw qhia suav nrog autocrine, paracrine, thiab endocrine.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog plaub theem ntawm cell signaling?
Txais tos, transduction thiab cellular teb yog cov theem ntawm cell signaling . Cell signaling yog ib feem ntawm txoj kev sib txuas lus nyuaj uas tswj hwm qhov yooj yim cellular kev ua ub no thiab kev tswj hwm lub cell kev ua si.
Dab tsi yog qhov kev taw qhia ntawm tes? Hauv biology, cell signaling ( cell signaling hauv Askiv Askiv) yog ib feem ntawm cov txheej txheem kev sib txuas lus uas tswj hwm cov haujlwm tseem ceeb ntawm hlwb thiab kev sib koom ua ke ntau- cell kev ua. Tag nrho hlwb txais thiab teb rau cov teeb liab ntawm lawv ib puag ncig.
Ntawm no, dab tsi yog cov kauj ruam yooj yim ntawm cell signaling?
Peb theem ntawm Cell Signaling
- Cell signaling yuav muab faib ua 3 theem.
- Kev txais tos: Ib lub xovtooj ntawm tes pom ib qho kev taw qhia molecule los ntawm sab nraud ntawm tes.
- Transduction: Thaum lub teeb liab molecule khi cov receptor nws hloov cov receptor protein nyob rau hauv qee txoj kev.
- Teb: Thaum kawg, lub teeb liab ua rau cov lus teb tshwj xeeb ntawm tes.
Qhov taw qhia yog dab tsi?
Hauv kev cog lus txoj kev xav, teeb liab (los yog teeb liab ; pom kev sib txawv ntawm kev sau ntawv) yog lub tswv yim tias ib tog (lub npe hu ua tus neeg sawv cev) ntseeg tau qhia qee cov ntaub ntawv hais txog nws tus kheej mus rau lwm tog (tus thawj tswj hwm).
Pom zoo:
Dab tsi yog qhov txiaj ntsig tseem ceeb ntawm kev taw qhia ntawm tes los ntawm kev sib cuag lub cev ncaj qha?
Kev taw qhia kuj tshwm sim ntawm cov hlwb uas yog kev sib cuag ntawm lub cev. Kev sib cuam tshuam ntawm cov proteins ntawm qhov chaw ntawm cov hlwb tuaj yeem ua rau muaj kev hloov pauv hauv cov cwj pwm ntawm tes. Piv txwv li, cov proteins nyob rau saum npoo ntawm T-cells thiab antigen nthuav tawm cov hlwb sib cuam tshuam los ua kom muaj kev taw qhia hauv T-cells
Thawj kauj ruam ntawm kev ua pa ntawm tes yog dab tsi thiab nws tshwm sim qhov twg?
Glycolysis
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Dab tsi yog thawj kauj ruam ntawm kev tsim ib qho perpendicular los ntawm ib qho taw tes mus rau kab?
Txuas tus taw tes rau qhov taw tes uas cov arcs sib tshuam. Siv ib tug straightedge los xyuas kom meej cov kab yog ncaj. Txoj kab koj kos yog perpendicular rau thawj kab, los ntawm qhov muab taw tes rau ntawm kab