Qhov sib txawv tseem ceeb ntawm troponin I thiab troponin T yog tias troponin kuv khi nrog actin thaum lub troponin T khi nrog tropomyosin thaum cov leeg nqaij.
Troponins yog cov protein tseem ceeb molecules koom nrog hauv cov leeg nqaij. Cov kev tshawb fawb ntawm troponin tau dav zuj zus vim nws qhov tseem ceeb yog qhov cim ntawm lub plawv hauv cov kab mob plawv ischemic. Hauv tib neeg physiology, muaj peb hom troponins. Peb cais cov noob cai rau peb hom troponins; Troponin C, Troponin T thiab Troponin I. Cov troponin I thiab Troponin T siv los ua cov cim hauv plawv hauv kev soj ntsuam. Yog li, Troponin I khi rau cov actin filaments thaum lub sij hawm cov leeg nqaij contractions tuav lub actin-tropomyosin complex nyob rau hauv qhov chaw. Ntawm qhov tod tes, Troponin T khi rau tropomyosin thaum cov leeg nqaij. Troponin T pab tropomyosin so ntawm actin. Yog li ntawd, qhov sib txawv tseem ceeb ntawm Troponin I thiab Troponin T yog lub substrate uas lawv khi thaum cov leeg nqaij.
Troponin kuv yog dab tsi?
Troponin kuv muaj nyob rau hauv ob lub plawv thiab pob txha pob txha. Nws yog ib qho tseem ceeb hauv cov txheej txheem ntawm cov leeg nqaij. Raws li nws muaj nyob rau hauv lub plawv cov leeg, nws muaj nqi raws li ib tug cardiac marker thiab. Troponin I yog ib feem ntawm cov leeg nqaij contraction apparatus. Cov protein no yog kwv yees li 24kDa hauv qhov hnyav. Lub luag haujlwm tseem ceeb ntawm troponin I yog los pab tsim cov actin-tropomyosin complex. Troponin Kuv khi rau actin molecules los tuav cov actin-tropomyosin complex nyob rau hauv qhov chaw. Kev khi ntawm troponin I mus rau actin protein ua rau muaj kev hloov pauv hauv cov protein. Qhov no tiv thaiv kev khi ntawm myosin hauv cov leeg nqaij.
Daim duab 01: Troponin
Troponin Kuv tuaj yeem muab faib ntxiv raws li kev faib tawm ntawm troponin I. Yog li, troponin Kuv tuaj yeem yog cov leeg pob txha tshwj xeeb troponin I lossis mob plawv Troponin I. cais cov noob code rau txhua tus troponins. Yog li, kev txheeb xyuas qhov sib txawv ntawm troponin qib yog ua tau. Qhov kev kawm dav tshaj plaws troponin I hom yog Cardiac Troponin I. Qhov no yog vim lub luag haujlwm tseem ceeb uas nws ua haujlwm raws li lub plawv dhia thaum muaj mob plawv ischemic. Cov qib plawv troponin I yog qhov tseem ceeb hauv kev kuaj mob myocardial infarction. Thaum lub sij hawm infarction, lub plawv troponin kuv qib nce siab.
Troponin T yog dab tsi?
Troponin T kuj yog cov protein muaj nyob rau hauv ob qho tib si pob txha thiab lub plawv. Zoo ib yam li troponin I, Troponin T kuj pab rau cov leeg nqaij. Yog li, lub luag haujlwm tseem ceeb ntawm troponin T yog khi rau tropomyosin protein thiab pab hauv kev cog lus. Kev khi ntawm troponin T rau tropomyosin ua rau muaj kev hloov pauv uas yooj yim rau kev khi ntawm tropomyosin rau actin. Qhov no pib cov leeg nqaij contraction.
Daim duab 02: Troponin Ua kom
Troponin T protein kuj yog subcategorized raws li lawv faib. Troponin T yog feem ntau ntawm ob hom, skeletal troponin T thiab lub plawv troponin T. Cardiac troponin T yog ib tug dav siv plawv marker rau myocardial infarction. Qib ntawm plawv troponin T nce thaum lub plawv mob. Qhov no ua rau Troponin T yog lub plawv zoo.
Qhov Zoo sib xws ntawm Troponin I thiab Troponin T yog dab tsi?
- Ob leeg troponin kuv thiab T yog cov proteins.
- Lawv koom nrog cov leeg nqaij.
- Kuj, ob leeg muaj nyob rau hauv cov leeg pob txha thiab hauv cov leeg plawv.
- Tsis tas li ntawd, lawv zoo li cov cim plawv rau myocardial infarction.
- Besies, ob qho tib si, troponin I thiab T, muaj cov noob sib txawv rau cov protein.
Qhov txawv ntawm Troponin I thiab Troponin T yog dab tsi?
Troponins yog peb hom. Ntawm lawv, troponin I thiab troponin T yog ob hom protein tam sim no raws li cov leeg nqaij thiab pob txha. Lawv koom nrog cov leeg nqaij. Qhov sib txawv tseem ceeb ntawm troponin I thiab troponin T yog cov substrate uas lawv khi. Troponin Kuv khi nrog cov actin filaments thaum lub sij hawm cov leeg nqaij contractions thaum troponin T khi rau tropomyosin thaum cov leeg nqaij contractions.
Cov hauv qab no infographic tabulates qhov txawv ntawm troponin I thiab troponin T raws li ib sab ntawm kev sib piv.
Summary – Troponin I vs Troponin T
Troponin I thiab Troponin T yog ob hom kab mob plawv. Hauv physiology, troponin I thiab T muaj nyob rau hauv ob qho tib si pob txha thiab lub plawv. Lawv muaj lub luag haujlwm tseem ceeb hauv cov txheej txheem ntawm cov leeg nqaij. Troponin I khi rau nyias actin proteins thiab pab tswj cov qauv ntawm actin-tropomyosin complex. Hauv qhov sib piv, troponin T khi rau tropomyosin thiab pab txhawb kev khi rau cov protein actin thaum lub sij hawm cov leeg nqaij. Ob qho tib si troponin I thiab T qib nce thaum lub sij hawm mob plawv. Li no, qhov no yog qhov txawv ntawm troponin I thiab troponin T.