2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Angiogenesis yog kev loj hlob ntawm cov hlab ntsha los ntawm cov hlab ntsha uas twb muaj lawm. Nws tshwm sim thoob plaws hauv lub neej ntawm kev noj qab haus huv thiab kab mob, pib hauv utero thiab txuas ntxiv mus txog hnub nyoog laus.
Yuav ua li cas angiogenesis tshwm sim?
Angiogenesis yog kev tsim cov hlab ntsha tshiab. Cov txheej txheem no suav nrog kev tsiv teb tsaws, kev loj hlob, thiab kev sib txawv ntawm cov cell endothelial, uas yog kab hauv phab ntsa ntawm cov hlab ntsha. Cov txheej txheem ntawm angiogenesis yog tswj los ntawm tshuaj lom neeg cov cim hauv lub cev.
YPuas angiogenesis tshwm sim hauv lub hlwb?
Brain angiogenesis yog tightly tswj txheej txheem uas yog tswj los ntawm neuroectodermal derived loj hlob yam uas khi rau tyrosine kinase receptors qhia ntawm endothelial hlwb.
Puas angiogenesis tshwm sim hauv cov pob txha?
Nyob ze ntawm angiogenesis vasculogenesis tshwm sim hauv cov pob txha pob txha ntawm cov neeg mob myeloma thiab pab txhawb rau vascular peb tsim. … Myeloma plasma cells kuj induce angiogenesis indirect ntawm recruitment thiab activation ntawm stromal inflammatory cells (piv txwv li: macrophages thiab mast cells) kom zais lawv tus kheej angiogenic yam.
Puas angiogenesis tshwm sim ib txwm?
Angiogenesis yog txheej txheem ib txwm thaum lub cev loj hlobthiab hauv lub cev hloov cov ntaub so ntswg puas.
Pom zoo:
Rau qhov tshwm sim tshwm sim?
Cov tshuaj tiv thaiv tus kheej yogtawm tsam uas nyiam tsim cov khoom ntawm cov xwm txheej uas tshwm sim. … Qhov kev sib xyaw ua ke ntawm kev txo qis ntawm lub zog thiab qhov nce hauv entropy txhais tau hais tias cov tshuaj tiv thaiv combustion tshwm sim tsis tu ncua.
Thaum twg qhov kev rov tshwm sim tshwm sim?
Thaum Replevin tuaj yeem thov Li no, qhov no yog qhov xwm txheej tshwm sim ntau tshaj plaws uas yuav tshwm sim thaum tus neeg siv khoom tsis raug them nyiaj qiv tsheb. Kev ua txhaum cai ntawm kev thaj yeeb nyab xeeb yog me ntsis luv luv. Nws tsis suav nrog kev txeeb tsheb yam tsis tau ceeb toom lossis kub xov tooj kom tsav tsheb mus.
Thaum qhov no yog qhov tshwm sim uas tshwm sim?
Lub hauv paus ntsiab lus ntawm kev mob Nrog qhov tshwm sim (uppada) ntawm qhov no, qhov tshwm sim. Thaum tsis muaj qhov no, qhov ntawd tsis tuaj. Nrog lub cessation (nirodha) ntawm no, uas ceases. - Samyutta Nikaya 12.61. Thaum qhov no yog qhov tshwm sim uas tshwm sim qhov tshwm sim uas tshwm sim thaum qhov no tsis yog qhov tsis yog qhov kev txiav txim siab tsis piav qhia?
Yuav ua li cas txiav txim siab seb qhov kev tshwm sim yog tshwm sim los yog tsis ua raws li txoj cai?
Kev sib xyaw ua lej ntawm kev hloov pauv enthalpy thiab hloov pauv hloov pauv tso cai rau kev hloov pauv ntawm lub zog dawb los suav. A tawm tsam nrog tus nqi tsis zoo rau ΔG tso tawm lub zog dawb thiab yog li nws tus kheej. Cov tshuaj tiv thaiv nrog qhov zoo ΔG yog tsis ua raws li kev xav thiab yuav tsis nyiam cov khoom.
Puas tsis muaj qhov tshwm sim tshwm sim xav tau enzymes?
Tam sim no, enzymes TSIS ua rau cov tshuaj tiv thaiv tsis yog tus kheej. Txawm li cas los xij, enzymes ua kom nrawm nrawm ntawm cov tshuaj tiv thaiv tus kheej. Yeej, lawv ua kom cov tshuaj tiv thaiv sai dua. Enzymes ua qhov no los ntawm kev txo qis kev ua kom lub zog ntawm cov tshuaj tiv thaiv.
