利拉魯肽對(duì)體外成骨細(xì)胞增殖、分化、凋亡影響及其作用機(jī)制研究
發(fā)布時(shí)間:2021-07-04 08:09
糖尿病常常導(dǎo)致骨質(zhì)疏松癥的發(fā)生,并加速其進(jìn)展。1型糖尿。╰ype1 diabetes mellitus,T1DM)和2型糖尿。╰ype 2 diabetes mellitus,T2DM)影響骨密度(bone mineral density,BMD)與骨質(zhì)量,并增加骨折風(fēng)險(xiǎn)。越來越多的證據(jù)表明T2DM與骨質(zhì)疏松癥可能具有共同的遺傳傾向和病生理分子基礎(chǔ)。由于兩者之間的相關(guān)性,降糖藥對(duì)骨代謝的影響引起越來越多的關(guān)注。胰高糖素樣肽-1(Glucagon-like peptide-1,GLP-1)受體激動(dòng)劑(GLP-1 receptor agonists,GLP-1RAs)是一種新型且有潛力的2型糖尿病藥物,目前研究認(rèn)為,其在骨組織相關(guān)疾病中發(fā)揮重要作用。GLP-1由腸道L細(xì)胞受食物攝入刺激而合成并分泌,葡萄糖濃度依賴性的刺激胰島β細(xì)胞釋放胰島素,抑制α細(xì)胞分泌胰高血糖素。除降糖作用外,GLP-1通過影響迷走神經(jīng)傳入纖維和下丘腦,延緩胃排空并抑制食欲,減輕體重。GLP-1通過GLP-1受體調(diào)控體內(nèi)葡萄糖平衡。然而,天然GLP-1在循環(huán)中被二肽基肽酶IV(dipeptidyl peptidas...
【文章來源】:河北醫(yī)科大學(xué)河北省
【文章頁數(shù)】:149 頁
【學(xué)位級(jí)別】:博士
【部分圖文】:
倒置相差顯微鏡下觀察MC3T3-E1細(xì)胞培養(yǎng)常規(guī)培養(yǎng)及誘導(dǎo)分化后細(xì)胞形態(tài)變化
圖 1.2 利拉魯肽對(duì) MC3T3-E1 細(xì)胞活力影ffects of liraglutide on cell viability in MC3T after MC3T3-E1 cells were cultured for 24, he indicated concentrations. (n = 3). *P < 0.0compared with the control group.
圖 1.2 利拉魯肽對(duì) MC3T3-E1 細(xì)胞活力影Effects of liraglutide on cell viability in MC3Ty after MC3T3-E1 cells were cultured for 24, 4the indicated concentrations. (n = 3). *P < 0.0compared with the control group.
本文編號(hào):3264397
【文章來源】:河北醫(yī)科大學(xué)河北省
【文章頁數(shù)】:149 頁
【學(xué)位級(jí)別】:博士
【部分圖文】:
倒置相差顯微鏡下觀察MC3T3-E1細(xì)胞培養(yǎng)常規(guī)培養(yǎng)及誘導(dǎo)分化后細(xì)胞形態(tài)變化
圖 1.2 利拉魯肽對(duì) MC3T3-E1 細(xì)胞活力影ffects of liraglutide on cell viability in MC3T after MC3T3-E1 cells were cultured for 24, he indicated concentrations. (n = 3). *P < 0.0compared with the control group.
圖 1.2 利拉魯肽對(duì) MC3T3-E1 細(xì)胞活力影Effects of liraglutide on cell viability in MC3Ty after MC3T3-E1 cells were cultured for 24, 4the indicated concentrations. (n = 3). *P < 0.0compared with the control group.
本文編號(hào):3264397
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