牽張應(yīng)變對(duì)人牙周膜細(xì)胞中NLRP3炎癥體通路相關(guān)因子表達(dá)的影響
[Abstract]:Objective to study the effect of stretch strain on the expression of inflammatory pathway related factors in human periodontal ligament cells (human periodontal ligament cells,HPDLCs). Methods the expression of mRNA and protein of NLRP3,Caspase-1 and IL-1 尾 were detected by real-time quantitative PCR and Western blotting. The changes of IL-1 尾 protein secreted by HPDLCs were detected by enzyme-linked immunosorbent assay (Elisa) for 6 h after the strain of 20% stretch strain was applied to the cells. The HPDLCs of control group was cultured in elastic petri dish, which was consistent with the culture condition of dynamic strain loading group, but no strain was applied. Results the expression of mRNA and protein of NLRP3,caspase-1 and IL-1 尾 in HPDLCs at 6 h was higher than that in control group (P0.05), and the expression of NLRP3 protein in HPDLCs was up-regulated under 24 h stretch strain (P0.05). The content of IL-1 尾 in the supernatant of cell culture increased with the increase of stretch time (P0.05). Conclusion 20% mechanical stretch for 6 h can induce the expression of IL-1 尾 pathway factor in NLRP3/Caspase-1 inflammatory body in HPDLCs.
【作者單位】: 上海交通大學(xué)醫(yī)學(xué)院附屬第九人民醫(yī)院口腔修復(fù)科;上海市口腔醫(yī)學(xué)研究所上海市口腔醫(yī)學(xué)重點(diǎn)實(shí)驗(yàn)室;
【基金】:國(guó)家自然科學(xué)基金資助項(xiàng)目(31470903,31270991,30900282) 上海市浦江人才計(jì)劃資助項(xiàng)目(13PJD021) 上海市青年科技啟明星計(jì)劃(A類(lèi))項(xiàng)目(10QA1404200) 上海市重點(diǎn)學(xué)科建設(shè)項(xiàng)目(T0202,S30206-sms02)
【分類(lèi)號(hào)】:R781.4
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 仲維廣;鄧芳成;胥春;紀(jì)舒昱;張富強(qiáng);;人牙周膜成纖維細(xì)胞的培養(yǎng)及牽張應(yīng)變誘導(dǎo)凋亡研究[J];口腔醫(yī)學(xué)研究;2012年08期
2 李雋;胥春;郝軼;張富強(qiáng);;機(jī)械牽張應(yīng)變對(duì)人牙周膜細(xì)胞內(nèi)游離鈣離子濃度的影響[J];上?谇会t(yī)學(xué);2007年06期
3 馬佳音;胥春;郝軼;張富強(qiáng);;動(dòng)態(tài)牽張應(yīng)變對(duì)人牙周膜細(xì)胞的細(xì)胞骨架的影響[J];上海交通大學(xué)學(xué)報(bào)(醫(yī)學(xué)版);2012年01期
4 李永明;王華;張曉東;唐林;;多通道細(xì)胞牽張應(yīng)變加載系統(tǒng)的建立及應(yīng)用[J];生物醫(yī)學(xué)工程學(xué)雜志;2012年01期
5 韓磊;李煌;趙計(jì)林;唐國(guó)華;;不同牽張力對(duì)成骨細(xì)胞增殖與合成功能的影響[J];實(shí)用口腔醫(yī)學(xué)雜志;2012年06期
6 黃生高,熊培穎,張建興;靜態(tài)牽張應(yīng)變對(duì)人牙周膜成纖維細(xì)胞COX-2表達(dá)的影響[J];臨床口腔醫(yī)學(xué)雜志;2005年10期
7 李雋;胥春;郝軼;劉曉峰;;牽張應(yīng)變對(duì)人牙周膜細(xì)胞內(nèi)磷脂酶C-γ1水平的影響[J];臨床口腔醫(yī)學(xué)雜志;2012年11期
8 丁寧;肖慧;高巨;許立新;佘守章;;P38及上游激酶MKK6對(duì)周期性牽張應(yīng)變誘導(dǎo)的肺泡巨噬細(xì)胞高遷移率族蛋白B1表達(dá)的調(diào)控[J];生理學(xué)報(bào);2009年01期
9 郝軼;胥春;魏斌;馬佳音;李雋;張富強(qiáng);;Bcl-2和Bax在牽張應(yīng)變誘導(dǎo)HPDLCs凋亡中的表達(dá)研究[J];口腔頜面修復(fù)學(xué)雜志;2010年04期
10 ;[J];;年期
相關(guān)會(huì)議論文 前3條
1 郝軼;胥春;張富強(qiáng);;牽張應(yīng)變誘導(dǎo)HPDLCs凋亡信號(hào)通路初探[A];第六次全國(guó)口腔修復(fù)學(xué)學(xué)術(shù)會(huì)議論文摘要匯編[C];2009年
2 韓燕飛;趙鵬;黃旭;王佐妤;陸紅麗;許文燮;;牽張應(yīng)變對(duì)小腸Caja1間質(zhì)細(xì)胞起博電流的作用[A];中國(guó)生理學(xué)會(huì)2007年消化內(nèi)分泌生殖學(xué)術(shù)研討會(huì)論文摘要匯編[C];2007年
3 丁寧;;P38及上游激酶MKK6對(duì)周期性牽張應(yīng)變誘導(dǎo)的肺泡巨噬細(xì)胞高遷移率族蛋白B1表達(dá)的調(diào)控作用[A];第三屆重癥醫(yī)學(xué)大會(huì)論文匯編[C];2009年
,本文編號(hào):2373741
本文鏈接:http://sikaile.net/yixuelunwen/kouq/2373741.html