經(jīng)典Wnt信號通路介導(dǎo)Hippo信號通路調(diào)控人牙周膜干細(xì)胞成骨分化及機制研究
發(fā)布時間:2021-03-05 01:18
實驗?zāi)康谋緦嶒炛荚谘芯客ㄟ^激活和抑制經(jīng)典Wnt信號通路對人牙周膜干細(xì)胞成骨分化的影響以及在此過程中Hippo信號通路的表達(dá)變化;探討經(jīng)典Wnt信號通路介導(dǎo)Hippo信號通路調(diào)控PDLSCs成骨分化的分子機制,揭示兩種信號通路在干細(xì)胞成骨分化方面的交叉調(diào)控作用,為口腔組織再生工程中種子細(xì)胞優(yōu)化提供理論依據(jù)。實驗方法1.利用組織塊貼壁法分離獲得原代人牙周膜干細(xì)胞;使用流式細(xì)胞術(shù)檢測干細(xì)胞表面標(biāo)志物的表達(dá)水平;細(xì)胞經(jīng)成骨和成脂誘導(dǎo)后檢測其多向分化潛能;2.用人重組蛋白Wnta3a,DKK-1處理hPDLSCs,分別激活、阻斷經(jīng)典Wnt信號通路,q-PCR及Western blot檢測經(jīng)典Wnt信號通路中β-catenin、Wnt3a、LRP5、DVL、Axin及GSK3β的表達(dá)情況,ALP染色、茜素紅染色及AKP半定量分析PDLSCs成骨能力改變;檢測Hippo信號通路中TAZ、Mob、LATS1及磷酸化TAZ、Mob、LATS1的變化;熒光素酶報告系統(tǒng)檢測經(jīng)典Wnt信號通路轉(zhuǎn)錄區(qū)域TCF/LEF活性和Hippo信號通路轉(zhuǎn)錄區(qū)域TEAD活性;3.通過慢病毒轉(zhuǎn)染,過表達(dá)TAZ(oeTAZ)和敲...
【文章來源】:山東大學(xué)山東省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:56 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖1-1?hPDLSCs?(P4)原代及傳代培養(yǎng)??(A)光鏡下見組織塊周圍細(xì)胞呈長梭形輻射狀生長??
? ̄ ̄??GAPDH?Axin?GSK3P?Dvl2??C?***????**?口?NC??工?3.51?^ ̄1?K?1?1?1?O?Wnt3a??g?_?I—I?l-H??-H?□?DKK-1??<?3.0-?JL??%?2.5-??〇?jc,?A??^?2〇-?A??Q)??&1-5-?n?e?n??°?1.0-??c??5?0.5-?^?i3!??100ll?\l}m?IJUliXlUfl..??LRP6?p-catenin?Wnt3a??圖2-1經(jīng)典Wnt信號通路的蛋白活化情況??(A)?wnt3a和dkk-1處理后經(jīng)典Wnt信號通路中關(guān)鍵蛋白0?-catenin、??Wnt3a、LRP6、DVL、Axin?及?GSK3P?的表達(dá)情況??(B)?DVL、Axin?及?GSK3?0?的條帶灰度值/GAPDH??(C)?0?-catenin、Wnt3a?和?LRP6?條帶灰度值/GAPDH??D?E????".???.?□?NC???*?**?O?NC??J3-,?it—1?tir1?nwnt3a?s?25i?^ ̄? ̄1?tzr?1?口wnt3a??%?卜一1?1?1?1?1?口?DKK-1?%?卜一口?DKK.1??0?T?円?5?20'?^?廣I??=2-?_L?c??1?I15"??。?*?f]?n?I10-?n?n?n??fl?fl?i°5_?["l?n?n??K?0?1?*??,???????^?r1??1-1?1?K?〇?〇J_l?_11,11_I??Li-r-U???1?!?,?1?1 ̄L_??Axin?GSK3p?Wnt3a
? ̄ ̄??GAPDH?Axin?GSK3P?Dvl2??C?***????**?口?NC??工?3.51?^ ̄1?K?1?1?1?O?Wnt3a??g?_?I—I?l-H??-H?□?DKK-1??<?3.0-?JL??%?2.5-??〇?jc,?A??^?2〇-?A??Q)??&1-5-?n?e?n??°?1.0-??c??5?0.5-?^?i3!??100ll?\l}m?IJUliXlUfl..??LRP6?p-catenin?Wnt3a??圖2-1經(jīng)典Wnt信號通路的蛋白活化情況??(A)?wnt3a和dkk-1處理后經(jīng)典Wnt信號通路中關(guān)鍵蛋白0?-catenin、??Wnt3a、LRP6、DVL、Axin?及?GSK3P?的表達(dá)情況??(B)?DVL、Axin?及?GSK3?0?的條帶灰度值/GAPDH??(C)?0?-catenin、Wnt3a?和?LRP6?條帶灰度值/GAPDH??D?E????".???.?□?NC???*?**?O?NC??J3-,?it—1?tir1?nwnt3a?s?25i?^ ̄? ̄1?tzr?1?口wnt3a??%?卜一1?1?1?1?1?口?DKK-1?%?卜一口?DKK.1??0?T?円?5?20'?^?廣I??=2-?_L?c??1?I15"??。?*?f]?n?I10-?n?n?n??fl?fl?i°5_?["l?n?n??K?0?1?*??,???????^?r1??1-1?1?K?〇?〇J_l?_11,11_I??Li-r-U???1?!?,?1?1 ̄L_??Axin?GSK3p?Wnt3a
本文編號:3064303
【文章來源】:山東大學(xué)山東省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:56 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖1-1?hPDLSCs?(P4)原代及傳代培養(yǎng)??(A)光鏡下見組織塊周圍細(xì)胞呈長梭形輻射狀生長??
? ̄ ̄??GAPDH?Axin?GSK3P?Dvl2??C?***????**?口?NC??工?3.51?^ ̄1?K?1?1?1?O?Wnt3a??g?_?I—I?l-H??-H?□?DKK-1??<?3.0-?JL??%?2.5-??〇?jc,?A??^?2〇-?A??Q)??&1-5-?n?e?n??°?1.0-??c??5?0.5-?^?i3!??100ll?\l}m?IJUliXlUfl..??LRP6?p-catenin?Wnt3a??圖2-1經(jīng)典Wnt信號通路的蛋白活化情況??(A)?wnt3a和dkk-1處理后經(jīng)典Wnt信號通路中關(guān)鍵蛋白0?-catenin、??Wnt3a、LRP6、DVL、Axin?及?GSK3P?的表達(dá)情況??(B)?DVL、Axin?及?GSK3?0?的條帶灰度值/GAPDH??(C)?0?-catenin、Wnt3a?和?LRP6?條帶灰度值/GAPDH??D?E????".???.?□?NC???*?**?O?NC??J3-,?it—1?tir1?nwnt3a?s?25i?^ ̄? ̄1?tzr?1?口wnt3a??%?卜一1?1?1?1?1?口?DKK-1?%?卜一口?DKK.1??0?T?円?5?20'?^?廣I??=2-?_L?c??1?I15"??。?*?f]?n?I10-?n?n?n??fl?fl?i°5_?["l?n?n??K?0?1?*??,???????^?r1??1-1?1?K?〇?〇J_l?_11,11_I??Li-r-U???1?!?,?1?1 ̄L_??Axin?GSK3p?Wnt3a
? ̄ ̄??GAPDH?Axin?GSK3P?Dvl2??C?***????**?口?NC??工?3.51?^ ̄1?K?1?1?1?O?Wnt3a??g?_?I—I?l-H??-H?□?DKK-1??<?3.0-?JL??%?2.5-??〇?jc,?A??^?2〇-?A??Q)??&1-5-?n?e?n??°?1.0-??c??5?0.5-?^?i3!??100ll?\l}m?IJUliXlUfl..??LRP6?p-catenin?Wnt3a??圖2-1經(jīng)典Wnt信號通路的蛋白活化情況??(A)?wnt3a和dkk-1處理后經(jīng)典Wnt信號通路中關(guān)鍵蛋白0?-catenin、??Wnt3a、LRP6、DVL、Axin?及?GSK3P?的表達(dá)情況??(B)?DVL、Axin?及?GSK3?0?的條帶灰度值/GAPDH??(C)?0?-catenin、Wnt3a?和?LRP6?條帶灰度值/GAPDH??D?E????".???.?□?NC???*?**?O?NC??J3-,?it—1?tir1?nwnt3a?s?25i?^ ̄? ̄1?tzr?1?口wnt3a??%?卜一1?1?1?1?1?口?DKK-1?%?卜一口?DKK.1??0?T?円?5?20'?^?廣I??=2-?_L?c??1?I15"??。?*?f]?n?I10-?n?n?n??fl?fl?i°5_?["l?n?n??K?0?1?*??,???????^?r1??1-1?1?K?〇?〇J_l?_11,11_I??Li-r-U???1?!?,?1?1 ̄L_??Axin?GSK3p?Wnt3a
本文編號:3064303
本文鏈接:http://sikaile.net/yixuelunwen/kouq/3064303.html
最近更新
教材專著