Qhov txawv ntawm Autocrine thiab Paracrine

Cov txheej txheem:

Qhov txawv ntawm Autocrine thiab Paracrine
Qhov txawv ntawm Autocrine thiab Paracrine

Video: Qhov txawv ntawm Autocrine thiab Paracrine

Video: Qhov txawv ntawm Autocrine thiab Paracrine
Video: Qhov Txawv Ntawm Lus Hmoob Thiab Lus Mab Mawb 2024, Lub Xya hli ntuj
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Qhov sib txawv tseem ceeb ntawm Autocrine thiab Paracrine yog tias autocrine hais txog kev ua haujlwm ntawm cov tshuaj hormones lossis lwm yam zais cia ntawm tib lub hlwb uas lawv zais cia thaum paracrine hais txog kev ua haujlwm ntawm cov tshuaj hormones lossis zais cia ntawm cov hlwb nyob ze cov hlwb tsim tawm..

Cov qog endocrine zais cov tshuaj hormones rau hauv ib puag ncig sab nraud. Cov tshuaj hormones no yog cov tshuaj uas ua raws li cov tshuaj xa mus rau kev sib txuas lus ntawm cov hlwb thiab cov ntaub so ntswg thoob plaws hauv lub cev. Thaum lawv tso tawm, lawv kis mus rau hauv cov hlab ntsha thiab ncig los ntawm cov hlab ntsha thiab capillaries. Yog li, muaj peb yam tseem ceeb ntawm cov tshuaj hormones xws li peptide hormones, lipid hormones, thiab monoamine hormones. Txawm li cas los xij, qhov kev ua ntawm txhua yam tshuaj hormones txawv. Yog li ntawd, qee qhov ua rau cov hlwb uas lawv zais cia, thaum qee qhov taug kev los ntawm cov hlab ntshav kom deb ntawm qhov chaw tsim khoom thiab ua rau cov hlwb sib txawv thiab cov ntaub so ntswg. Thiab qee qhov ua rau cov hlwb nyob ze. Raws li cov kev ua no, muaj peb hom xws li, autocrine, endocrine thiab paracrine hormones.

Autocrine yog dab tsi?

Lo lus 'Autocrine' yog hais txog hom kev ua haujlwm ntawm cov tshuaj hormones lossis lwm yam secretions thaum lawv ua rau cov hlwb zais cia lawv tus kheej. Cov ligands tso tawm los ntawm lub hlwb phiaj khi nrog cov receptors nyob rau saum npoo ntawm tib lub hlwb.

Qhov txawv ntawm Autocrine thiab Paracrine
Qhov txawv ntawm Autocrine thiab Paracrine

Daim duab 01: Autocrine thiab Paracrine

Yog li ntawd, hom kev taw qhia ntawm tes no tseem ceeb rau ntau yam txheej txheem hauv peb lub cev nrog rau kev loj hlob, kev kho mob qog noj ntshav, thiab lwm yam.

Paracrine yog dab tsi?

Paracrine yog hais txog thaum cov tshuaj hormones lossis lwm yam zais cia ua haujlwm ntawm cov hlwb ze ntawm qhov chaw tsim khoom. Ligands tso tawm los ntawm cov hlwb endocrine khi nrog cov receptors nyob rau saum npoo ntawm cov hlwb nyob sib ze.

Qhov txawv tseem ceeb ntawm Autocrine thiab Paracrine
Qhov txawv tseem ceeb ntawm Autocrine thiab Paracrine

Daim duab 02: Paracrine

Ntxiv mus, nws yog hom kev sib txuas lus ntawm tes uas cov tshuaj hormones siv los sib txuas lus ntawm cov hlwb nyob ze lossis cov neeg nyob sib ze.

Dab tsi yog qhov zoo sib xws ntawm Autocrine thiab Paracrine?

  • Autocrine thiab paracrine yog ob hom kev ua haujlwm ntawm cov tshuaj hormones lossis lwm yam zais cia.
  • Kev tso tawm ntawm ligands thiab khi nrog receptors tshwm sim nyob rau hauv ob qho tib si.
  • Ob leeg muaj feem cuam tshuam nrog kev sib txuas lus ntawm tes thiab xov tooj ntawm tes.

Qhov txawv ntawm Autocrine thiab Paracrine yog dab tsi?

Autocrine cov tshuaj hormones cuam tshuam cov hlwb lawv tus kheej uas lawv tsim. Paracrine hormones cuam tshuam rau cov hlwb nyob sib ze. Ob qho tib si tseem ceeb rau kev xa xov tooj ntawm tes thiab kev sib txuas lus. Cov duab hauv qab no nthuav tawm ib sab ntawm kev sib piv ntawm qhov sib txawv ntawm autocrine thiab paracrine.

Qhov sib txawv ntawm Autocrine thiab Paracrine hauv Tabular Form
Qhov sib txawv ntawm Autocrine thiab Paracrine hauv Tabular Form

Summary – Autocrine vs Paracrine

Autocrine thiab paracrine hais txog cov txheej txheem ntawm cov xov tooj ntawm tes taw qhia rau lub xov tooj ntawm tes thiab rau cov hlwb nyob sib ze. Hais txog cov tshuaj hormones, autocrine yog hom kev ua ntawm cov tshuaj hormones uas khi nrog cov receptors ntawm tib lub xovtooj ntawm tes thiab cuam tshuam rau lub cell uas tsim nws. Ntawm qhov tsis sib xws, paracrine hormone khi nrog cov receptors ntawm qhov chaw ntawm cov hlwb nyob ze thiab cuam tshuam rau cov haujlwm ntawm cov hlwb. Qhov no yog qhov txawv ntawm autocrine thiab paracrine.

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