Cov pob txha muaj pob txha thiab cov hlab ntsha hauv lawv, txoj cai?
Dec 07, 2022
Cov pob txha tsis zoo li qub. Cov khoom siv cellular ntau hauv cov pob txha ua rau cov pob txha tas li txuas ntxiv thiab txhim kho lawv tus kheej. Osteoblasts yog cov tsim cov pob txha, lawv tsim cov pob txha matrix protein ntau, ua tiav cov pob txha mineralization, txhawb kev tsim cov pob txha tshiab; Osteoclasts secrete acids thiab enzymes uas zom thiab rhuav tshem pob txha. Osteoblasts tswj kev ua haujlwm ntawm osteoclasts los ntawm endocrine signaling pathways.
Tsis tas li ntawd, cov pob txha pob txha tuaj yeem hnov txog kev hloov pauv thiab tswj cov pob txha metabolism. Ntxiv mus, ntau yam tshuaj endocrine hauv tib neeg lub cev, xws li parathyroid hormone, calcitonin thiab gonadal hormone, kuj tseem tuaj yeem tswj cov haujlwm ntawm osteoblasts thiab osteoclasts, yog li tswj cov pob txha metabolism.
