TY - JOUR A2 - 祖科尼,埃德尔AU - 庞,喜耀AU - 壮,英AU - 李,Zehan AU - 京,双林AU - 蔡,秦AU - 张,凤阁AU - 薛,长澳AU - 宇,金华PY -2020 DA - 5128128 VL - - 2020 AB经由JNK和P38 MAPK途径SP从心尖乳头干细胞的甲状旁腺的间歇给药激素增强Odonto /成骨分化 - 2020年2月14日TI - 目的。甲状旁腺激素(PTH)被认为是在牙齿发育过程中必不可少的。干从顶端乳头(SCAPs)细胞负责牙本质形成。然而,PTH和SCAPs之间的相互作用仍不清楚。本研究旨在调查对odonto /成骨分化能力SCAPs的PTH的影响,并阐明的基本分子机制。 材料和方法。在这里,SCAPs分离鉴定 体外。通过细胞计数试剂盒-8(CCK-8)测定的上SCAPs增殖PTH的影响,流式细胞术(FCM),和的EdU。碱性磷酸酶(ALP)活性,茜素红染色,Western印迹和RT-PCR进行了检测PTH处理SCAPs的odonto /成骨分化以及在MAPK信号传导途径的参与。 结果。的ALP活性分析测定该10-8 mol/L PTH was the optimal concentration for the induction of SCAPs with no significant influence on the proliferation of SCAPs as indicated by CCK-8, FCM, and EdU. The expression of odonto/osteogenic markers was significantly upregulated in mRNA levels and protein levels. Moreover, intermittent treatment of PTH also increased phosphorylation of JNK and P38, and the differentiation was suppressed following the inhibition of JNK and P38 MAPK pathways. 结论。PTH可以通过JNK和P38 MAPK途径调节SCAPs的odonto /成骨分化。SN - 1687-966X UR - https://doi.org/10.1155/2020/5128128 DO - 10.1155 /五百一十二万八千一百二十八分之二千零二十○JF - 干细胞国际PB - Hindawi出版KW - ER -