• 
    

    
    

      99热精品在线国产_美女午夜性视频免费_国产精品国产高清国产av_av欧美777_自拍偷自拍亚洲精品老妇_亚洲熟女精品中文字幕_www日本黄色视频网_国产精品野战在线观看 ?

      曲格列酮對腫瘤壞死因子α誘導(dǎo)腎小球系膜細(xì)胞的作用及其機(jī)制

      2016-03-10 07:54:22丁紅王蕾李慧敏
      海南醫(yī)學(xué) 2016年24期
      關(guān)鍵詞:列酮系膜腎小球

      丁紅,王蕾,李慧敏

      (中國醫(yī)科大學(xué)附屬第四醫(yī)院腎內(nèi)科,遼寧 沈陽 110032)

      ·論 著·

      曲格列酮對腫瘤壞死因子α誘導(dǎo)腎小球系膜細(xì)胞的作用及其機(jī)制

      丁紅,王蕾,李慧敏

      (中國醫(yī)科大學(xué)附屬第四醫(yī)院腎內(nèi)科,遼寧 沈陽 110032)

      目的 探討曲格列酮對腫瘤壞死因子-α(TNF-α)誘導(dǎo)腎小球系膜細(xì)胞增殖的影響及機(jī)制。方法將體外培養(yǎng)的大鼠腎小球系膜細(xì)胞分為空白組,TNF-α組、TNF-α+曲格列酮組,MTT法檢測各組系膜細(xì)胞的增殖情況,ELISA法測定各組系膜細(xì)胞上清液中細(xì)胞間粘附分子1(ICAM-1)蛋白表達(dá),免疫組化法測定各組系膜細(xì)胞核因子κB(NF-κB)的表達(dá)情況。結(jié)果TNFα組腎小球系膜細(xì)胞6 h、12 h、24 h和48 h增殖的OD值分別為(0.198± 0.025)、(0.241±0.028)、(0.286±0.030)、(0.267±0.042),空白組分別為(0.159±0.021)、(0.161±0.019)、(0.164±0.023)、(0.170±0.020),TTNF-α+曲格列酮組分別為(0.187±0.023)、(0.184±0.017)、(0.172±0.018)、(0.168±0.026),TNF-α組腎小球系膜細(xì)胞增殖的OD值明顯高于空白組,TNF-α+曲格列酮組明顯低于TNF-α組,差異均有統(tǒng)計學(xué)意義(P<0.05);TNF-α組腎小球系膜細(xì)胞NF-κB蛋白陽性率為(62.34±10.26)%,空白組為(29.97±4.88)%,TNF-α+曲格列酮組為(45.67±8.36)%,TNF-α組腎小球系膜細(xì)胞NF-κB蛋白陽性率明顯高于空白組,而TNF-α+曲格列酮組則明顯低于TNF a組,高于空白組,差異均有統(tǒng)計學(xué)意義(P<0.05);TNF-α組腎小球系膜細(xì)胞ICAM-1蛋白濃度為(967.8±77.4)pg/mL,空白組為(571.2±69.6)pg/mL,TNFα+曲格列酮組為(787.5±81.2)pg/mL,TNF-α組腎小球系膜細(xì)胞ICAM-1蛋白濃度明顯高于空白組,TNF-α+曲格列酮組明顯低于TNF-α組,但仍高于空白組,差異均有統(tǒng)計學(xué)意義(P<0.05)。結(jié)論TNF-α能夠促進(jìn)腎小球系膜細(xì)胞增殖,促進(jìn)NF-κB蛋白和ICAM-1蛋白表達(dá),曲格列酮能夠抑制腎小球系膜細(xì)胞增殖,降低NF-κB蛋白和ICAM-1蛋白表達(dá)。

      曲格列酮;腫瘤壞死因子α;腎小球系膜細(xì)胞;增殖

      腎小球腎炎的發(fā)病機(jī)制尚不十分清楚,考慮其發(fā)病主要和機(jī)體免疫功能異常有關(guān),包括體液免疫、細(xì)胞免疫、自身免疫,以及補(bǔ)體的激活和炎癥因子的產(chǎn)生有關(guān)。白細(xì)胞介素-6、腫瘤壞死因子-α(tumor necrosis factor-α,TNF-α)、白細(xì)胞介素-1等多種炎癥因子在腎小球腎炎的發(fā)展過程中發(fā)揮重要作用[1],過氧化物酶增殖物激活受體(PPARs)有α、β、γ 3個亞型,PPARγ能夠抑制炎癥反應(yīng),阻止腎小球硬化,PPARγ有多種配體,曲格列酮是具有代表性的PPARγ合成配體,曲格列酮具有抗炎作用[2-3]。本研究觀察TNF-α及曲格列酮對體外培養(yǎng)的大鼠腎小球系膜細(xì)胞的細(xì)胞增殖情況、核因子(nuclear factor κB,NF-κB)及細(xì)胞間粘附分子1(intercellular adhesion molecule-1,ICAM-1)蛋白表達(dá)情況進(jìn)行研究,探討曲格列酮對腫瘤壞死因子-α誘導(dǎo)腎小球系膜細(xì)胞增殖的影響及機(jī)制。

      1 材料與方法

      1.1 主要試劑和儀器 大鼠腎小球系膜細(xì)胞系(RGMC,中國典型培養(yǎng)物保藏中心CCTCC),DMEM培養(yǎng)基(Gibco公司),腫瘤壞死因子-α(上?;~生物科技有限公司)、ELISA試劑盒(杭州博日科技有限公司)、免疫組化試劑盒(深圳晶美生物工程有限公司),抗NF-κB抗體(美國Santa Cruz公司),二氧化碳培養(yǎng)箱(美國Cainelius公司)、酶標(biāo)儀(美國Cainelius公司)等。

      1.2 方法

      1.2.1 大鼠腎小球系膜細(xì)胞的培養(yǎng) 腎小球系膜細(xì)胞在DMEM培養(yǎng)基中進(jìn)行培養(yǎng),待細(xì)胞生長至80%以上融合時,胰蛋白酶消化,制成系膜細(xì)胞懸液,進(jìn)行傳代培養(yǎng)。

      1.2.2 大鼠腎小球系膜細(xì)胞增殖的測定 系膜細(xì)胞接種到96孔板中,加入無血清RPMI-1640培養(yǎng)液培養(yǎng),將培養(yǎng)細(xì)胞分為3組:空白組,TNF-α組、TNF-α+曲格列酮組,空白組加入RPMI-1640培養(yǎng)液,TNF-α組加入20 ng/mLTNF-α,TNF-α+曲格列酮組加入20 ng/mL腫瘤壞死因子和15 μmol/L曲格列酮,每組設(shè)8各孔,分別培養(yǎng)6 h、12 h、24 h和48 h,培養(yǎng)終止前加入噻唑藍(lán)(MTT),孵育4 h,加入DMSO溶解結(jié)晶,酶標(biāo)儀測定系膜細(xì)胞的增殖情況。

      1.2.3 系膜細(xì)胞NF-κB表達(dá)的測定 采用免疫組化法測定系膜細(xì)胞NF-κB的表達(dá),將細(xì)胞接種到放置玻片的24孔板中,按照上述分組,每組6孔,培養(yǎng)24 h取出玻片,丙酮固定細(xì)胞,免疫組化法測定NF-κB蛋白陽性細(xì)胞率。

      1.2.4 系膜細(xì)胞ICAM-1蛋白的測定 采用酶聯(lián)免疫吸附測定法(ELISA法)測定系膜細(xì)胞ICAM-1蛋白,細(xì)胞消化后接種到24孔板中,按上述方法進(jìn)行分組,每組6孔,培養(yǎng)24 h后收集上清液,根據(jù)ELISA說明書進(jìn)行系膜細(xì)胞ICAM-1蛋白的測定。

      1.3 主要觀察指標(biāo) 各組系膜細(xì)胞的增殖情況、NF-κB的表達(dá)情況和ICAM-1蛋白表達(dá)情況。

      1.4 統(tǒng)計學(xué)方法 應(yīng)用SPSS19.0統(tǒng)計軟件進(jìn)行數(shù)據(jù)分析,計量資料均數(shù)±標(biāo)準(zhǔn)差(±s)表示,多組均數(shù)比較采用方差分析,兩組均數(shù)比較采用t檢驗(yàn),以P<0.05為差異有統(tǒng)計學(xué)意義。

      2 結(jié) 果

      2.1 各組系膜細(xì)胞的增殖情況 TNF-α組腎小球系膜細(xì)胞6 h、12 h、24 h和48 h的增殖與空白組相比明顯升高,差異具有統(tǒng)計學(xué)意義(P<0.05);腫TNF-α+曲格列酮組腎小球系膜細(xì)胞6 h、12 h、24 h和48 h的增殖與空白組相比,差異無統(tǒng)計學(xué)意義(P>0.05);TNF-α+曲格列酮組腎小球系膜細(xì)胞12 h、24 h和48 h的增殖分與TNF-α組比較明顯降低,差異具有統(tǒng)計學(xué)意義(P<0.05),見表1。

      表1 各組系膜細(xì)胞的增殖情況(±s)

      表1 各組系膜細(xì)胞的增殖情況(±s)

      注:與空白組比較,aP<0.05,與TNF-α組比較,bP<0.05。

      組別空白組TNF-α組TNF-α+曲格列酮組F值P值6 h 0.159±0.021 0.198±0.025a0.187±0.023 17.264 0.000 12 h 0.161±0.019 0.241±0.028a0.184±0.017b36.264 0.000 24 h 0.203±0.016 0.286±0.030a0.172±0.018b89.014 0.000 48 h 0.170±0.020 0.267±0.042a0.168±0.026b145.264 0.000

      2.2 各組系膜細(xì)胞NF-κB的表達(dá)情況 TNF-α組腎小球系膜細(xì)胞NF-κB蛋白陽性率與空白組相比明顯升高,差異具有統(tǒng)計學(xué)意義(P<0.05);TNF-α+曲格列酮組腎小球系膜細(xì)胞NF-κB蛋白陽性率與空白組相比明顯升高,差異具有統(tǒng)計學(xué)意義(P<0.05);TNF-α+曲格列酮組腎小球系膜細(xì)胞NF-κB蛋白陽性率與TNF-α組相比明顯降低,差異具有統(tǒng)計學(xué)意義(P<0.05),見表2。

      表2 各組系膜細(xì)胞NF-κB的表達(dá)情況(±s)

      表2 各組系膜細(xì)胞NF-κB的表達(dá)情況(±s)

      注:與空白組比較,aP<0.05,與TNF-α組比較,bP<0.05。

      組別NF-κB蛋白陽性率(%)空白組TNF-α組TNF-α+曲格列酮組F值P值29.97±4.88 62.34±10.26a45.67±8.36ab17.354 0.000

      2.3 各組系膜細(xì)胞ICAM-1蛋白的表達(dá)情況比較 TNF-α組腎小球系膜細(xì)胞ICAM-1蛋白濃度與空白組相比明顯升高,差異具有統(tǒng)計學(xué)意義(P<0.05);TNF-α+曲格列酮組腎小球系膜細(xì)胞ICAM-1蛋白濃度與空白組相比明顯升高,差異具有統(tǒng)計學(xué)意義(P<0.05);TNF-α+曲格列酮組腎小球系膜細(xì)胞ICAM-1蛋白濃度與TNF-α組相比明顯降低,差異具有統(tǒng)計學(xué)意義(P<0.05),見表3。

      組別空白組TNF-α組TNF-α+曲格列酮組F值P值ICAM-1蛋白濃度(pg/mL) 571.2±69.6 967.8±77.4a787.5±81.2ab14.582 0.000

      3 討 論

      腎小球腎炎的發(fā)病和機(jī)體的免疫反應(yīng)及炎癥反應(yīng)有關(guān),抗炎因子血小板衍生生長因子、白細(xì)胞介素-1、白細(xì)胞介素-6、TNF-α和轉(zhuǎn)化生長因子-β等均參與腎小球腎炎的發(fā)展[4]。TNF-α在某些因素的刺激下產(chǎn)生,是重要的炎性因子[5]。NF-κB是Bcl家族成員之一,位于有核細(xì)胞內(nèi),對多種基因轉(zhuǎn)錄因子具有調(diào)控作用,在胞漿中和IκB結(jié)合以非活性形式存在,對腎小球系膜細(xì)胞分泌的多種細(xì)胞因子和系膜細(xì)胞的增殖具有調(diào)控作用[6-7]。ICAM-1能夠識別巨噬細(xì)胞抗原和淋巴細(xì)胞功能相關(guān)抗原-1,促進(jìn)表達(dá)ICAM-1的上皮細(xì)胞、內(nèi)皮細(xì)胞和巨噬細(xì)胞、淋巴細(xì)胞黏附,浸潤到炎癥部位,參與機(jī)體的免疫炎癥反應(yīng),在正常腎臟中,ICAM-1表達(dá)水平比較低,在腎小球腎炎等疾病中ICAM-1的表達(dá)明顯升高,ICAM-1在腎臟疾病的炎癥損傷過程中發(fā)揮重要作用[8]。本研究用TNF-α誘導(dǎo)腎小球系膜細(xì)胞,觀察系膜細(xì)胞的增殖情況、NF-κB的表達(dá)情況和ICAM-1蛋白表達(dá)情況,結(jié)果發(fā)現(xiàn):TNF-α組腎小球系膜細(xì)胞6 h、12 h、24 h和48 h的增殖明顯高于空白組,TNF-α組腎小球系膜細(xì)胞NF-κB蛋白陽性率明顯高于空白組,TNF-α組腎小球系膜細(xì)胞ICAM-1蛋白濃度明顯高于空白組。這表明TNF-α誘導(dǎo)能夠促進(jìn)腎小球系膜細(xì)胞生長,促進(jìn)NF-κB蛋白和ICAM-1蛋白表達(dá)。在腎小球腎炎的發(fā)展過程中,局部產(chǎn)生的TNF-α能夠刺激系膜細(xì)胞ICAM-1蛋白的表達(dá)增加,引起炎癥細(xì)胞浸潤,加重炎癥反應(yīng),ICAM-1蛋白的表達(dá)增強(qiáng)引起白細(xì)胞遷移和聚集,引起腎臟炎癥反應(yīng)。TNF-α促進(jìn)系膜細(xì)胞NF-κB的活化,上調(diào)ICAM-1的表達(dá),通過NF-κB調(diào)控系膜細(xì)胞炎癥因子和系膜細(xì)胞的增殖,從而促進(jìn)腎小球腎炎的發(fā)展。

      腎小球腎炎的發(fā)病與機(jī)體的免疫反應(yīng)及炎癥反應(yīng)有關(guān),抗炎因子血小板衍生生長因子、白細(xì)胞介素-1、白細(xì)胞介素-6、腫瘤壞死因子-α和轉(zhuǎn)化生長因子-β等均參與腎小球腎炎的發(fā)展[4],其中腫瘤壞死因子-α是重要的炎性因子[5]。NF-κB存在于有核細(xì)胞內(nèi),對多種基因轉(zhuǎn)錄因子具有調(diào)控作用,在胞漿中可以和IκB結(jié)合,以非活性形式存在,對腎小球系膜細(xì)胞分泌的多種細(xì)胞因子和系膜細(xì)胞的增殖具有調(diào)控作用[6-7]。ICAM-1能夠識別巨噬細(xì)胞抗原和淋巴細(xì)胞功能相關(guān)抗原-1,促進(jìn)表達(dá)ICAM-1的上皮細(xì)胞、內(nèi)皮細(xì)胞和巨噬細(xì)胞、淋巴細(xì)胞黏附,浸潤到炎癥部位,參與機(jī)體的免疫炎癥反應(yīng),在正常腎臟中,ICAM-1表達(dá)水平比較低,在腎小球腎炎等疾病中ICAM-1的表達(dá)明顯升高,表明ICAM-1在腎臟疾病的炎癥損傷過程中發(fā)揮著重要作用[8]。本研究利用TNF-α誘導(dǎo)腎小球系膜細(xì)胞,觀察系膜細(xì)胞的增殖情況、NF-κB的表達(dá)情況和ICAM-1蛋白表達(dá)情況,結(jié)果發(fā)現(xiàn):TNF-α組腎小球系膜細(xì)胞6 h、12 h、24 h和48 h的增殖明顯高于空白組,TNF-α組腎小球系膜細(xì)胞NF-κB蛋白陽性率明顯高于空白組,TNF-α組腎小球系膜細(xì)胞ICAM-1蛋白濃度明顯高于空白組。表明TNF-α誘導(dǎo)能夠促進(jìn)腎小球系膜細(xì)胞生長,促進(jìn)NF-κB蛋白和ICAM-1蛋白表達(dá)。在腎小球腎炎的發(fā)展過程中,局部產(chǎn)生的TNF-α能夠引起系膜細(xì)胞ICAM-1蛋白表達(dá)增加,引起炎癥細(xì)胞浸潤,加重炎癥反應(yīng),而ICAM-1蛋白表達(dá)的增強(qiáng)則會引起白細(xì)胞遷移和聚集,導(dǎo)致腎臟炎癥。

      PPARγ多數(shù)分布在集合管遠(yuǎn)端,在腎臟微血管和腎小球中表達(dá)比較少,PPARγ能夠降低血糖,調(diào)節(jié)脂肪代謝,抑制炎癥反應(yīng),抑制腎小球硬化,具有保護(hù)腎臟的作用[9],PPARγ有多種激動劑和配體,合成配體的代表藥物為曲格列酮,PPARγ在多種炎癥細(xì)胞中均有表達(dá),經(jīng)配體活化后能夠抑制NF-κB,降低腫瘤壞死因子等多種炎癥因子的抗炎效應(yīng),抑制系膜細(xì)胞的增殖,使細(xì)胞外基質(zhì)減少[10-11]。本研究通過對PPARγ配體曲格列酮對TNF-α誘導(dǎo)腎小球系膜細(xì)胞,觀察系膜細(xì)胞的增殖情況、NF-κB的表達(dá)情況和ICAM-1蛋白表達(dá)情況,結(jié)果發(fā)現(xiàn):TNF-α+曲格列酮組腎小球系膜細(xì)胞12 h、24 h和48 h的增殖明顯低于TNF-α組,腎小球系膜細(xì)胞NF-κB蛋白陽性率亦明顯低于TNF-α組,但高于空白組,TNF-α+曲格列酮組腎小球系膜細(xì)胞ICAM-1蛋白濃度明顯低于TNF-α組,高于空白組。這表明曲格列酮能夠抑制TNF-α誘導(dǎo)腎小球系膜細(xì)胞生長,降低NF-κB蛋白的活性及ICAM-1的表達(dá),在腎小球腎炎的發(fā)展過程中起到對腎臟的保護(hù)作用。

      [1] Wang Y,Li M,Xu Y,et al.Tumor necrosis factor-α regulates matrix metalloproteinase-2 expression and cell migration via ERK pathway in rat glomerular mesangial cells[J].Cell Biol Int,2014,38(9): 1060-1068.

      [2]Bao L,Cai X,Zhang Z,et al.Grape seed procyanidin B2 ameliorates mitochondrial dysfunction and inhibits apoptosis via the AMP-activated protein kinase-silent mating type information regulation 2 homologue 1-PPARγ co-activator-1α axis in rat mesangial cells under high-dose glucosamine[J].Br J Nutr,2015,113(1):35-44.

      [3]Han W,Zhao H,Jiao B,et al.EPA and DHA increased PPARγ expression and deceased integrin-linked kinase and integrin β1expression in rat glomerular mesangial cells treated with lipopolysaccharide [J].Biosci Trends,2014,8(2):120-125.

      [4]Imaizumi T,Aizawa T,Hayakari R,et al.Tumor necrosis factor-α synergistically enhances polyinosinic-polycytidylic acid-induced toll-like receptor 3 signaling in cultured normal human mesangial cells:possible involvement in the pathogenesis of lupus nephritis[J]. Clin Exp Nephrol,2015,19(1):75-81.

      [5]袁園.PGE1改善高糖聯(lián)合TNF-α損傷大鼠腎小球系膜細(xì)胞及機(jī)制研究[D].廣州:南方醫(yī)科大學(xué),2013.

      [6]Li G,Fu J,Zhao Y,et al.Alpha-lipoic acid exerts anti-inflammatory effects on lipopolysaccharide-stimulated rat mesangial cells via inhibition of nuclear factor kappa B(NF-κB)signaling pathway[J].Inflammation,2015,38(2):510-519.

      [7]Gu J,Ye S,Wang S,et al.Metformin inhibits nuclear factor-κB activation and inflammatory cytokines expression induced by high glucose via adenosine monophosphate-activated protein kinase activation in rat glomerularmesangial cells in vitro[J].Chin Med J(Engl), 2014,127(9):1755-1760.

      [8]Terada Y,Ueda S,Hamada K,et al.Aldosterone stimulates nuclear factor-kappa B activity and transcription of intercellular adhesion molecule-1 and connective tissue growth factor in rat mesangial cells via serum-and glucocorticoid-inducible protein kinase-1[J].Clin Exp Nephrol,2012,16(1):81-88.

      [9]Lin CL,Hsu YC,Lee PH,et al.Cannabinoid receptor 1 disturbance of PPARγ2 augments hyperglycemia induction of mesangialinflammation and fibrosis in renal glomeruli[J].J Mol Med(Berl),2014,92 (7):779-792.

      [10]Koch A,V?lzke A,Puff B,et al.PPARγ agonists upregulate sphingosine 1-phosphate(S1P)receptor 1 expression,which in turn reduces S1P-induced[Ca(2+)]i increases in renal mesangial cells[J].Biochim BiophysActa,2013,1831(11):1634-1643

      [11]Liang YJ,Jian JH,Chen CY,et al.L-165,041,troglitazone and their combination treatment to attenuate high glucose-induced receptor for advanced glycation end products(RAGE)expression[J].Eur J Pharmacol,2013,715(1-3):33-38.

      Effect of troglitazone on tumor necrosis factor-α induced mesangial cells and its mechanism.

      DING Hong,WANG Lei,LI Hui-min.Department of Nephrology,the Fourth Affiliated Hospital of China Medical University,Shenyang 110032, Liaoning,CHINA

      ObjectiveTo explore the effect of troglitazone on TNF-α induced mesangial cells and its mechanism.MethodsThe cultured mouse glomerular mesangial cells were divided into the blank group,TNF-α group, TNF-α+troglitazone group.The proliferation of mesangial cells was detected by MTT assay.The expression of intercellular adhesion molecule-1(ICAM-1)protein in the supernatants of mesangial cells was determined by enzyme-linked immunosorbent assay(ELISA).The expression of nuclear factor-κB(NF-κB)in mesangial cells of different groups was determined by immunohistochemistry.ResultsThe proliferation OD values of the glomerular mesangial cells in the TNF-α group at 6 hours,12 hours,24 hours and 48 hours were(0.198±0.025),(0.241±0.028),(0.286±0.030),and (0.267±0.042),respectively;the proliferation OD values of the glomerular mesangial cells in the blank group were (0.159±0.021),(0.161±0.019),(0.164±0.023)and(0.170±0.020),respectively;the proliferation OD values of the glomerular mesangial cells in the TNF-α+troglitazone group were(0.187±0.023),(0.184±0.017),(0.172±0.018)and (0.168±0.026),respectively.The proliferation OD values of the glomerular mesangial cells of the TNF-α group were significantly higher than those of the blank group,and the OD values of glomerular mesangial cell proliferation of the TNF-α+troglitazone group were significantly lower than those of the TNF-α group,with statistically significant differences(P<0.05).The positive rate of NF-κB protein in glomerular mesangial cells in the TNF-α group,blank group and TNF-α+troglitazone group were respectively(62.34±10.26)%,(29.97±4.88)%and(45.67±8.36)%;the positive rate of NF-κB protein in glomerular mesangial cells in the TNF-α group was significantly higher than that in the blank group; the positive rate of NF-κB protein in glomerular mesangial cells in the TNF-α+troglitazone group was significantly lower than that in TNF-α group and significantly higher than that in blank group,and all of the above differences were statistically significant(P<0.05).The concentration of ICAM-1 protein in glomerular mesangial cells in the TNF-α group,blank group and TNF-α+troglitazone group were respectively(967.8±77.4)pg/mL,(571.2±69.6)pg/mL and (787.5±81.2)pg/mL;the concentration of ICAM-1 protein in glomerular mesangial cells in the TNF-α group was significantly higher than that in blank group;the concentration of ICAM-1 protein in glomerular mesangial cells in the TNF-α+ troglitazone group was significantly lower than that in TNF-α group and significantly higher than that in blank group,and all of the above differences were statistically significant(P<0.05).ConclusionTNF-α can promote the proliferation of glomerular mesangial cells and the expression of NF-κB protein and ICAM-1 protein,while troglitazone can inhibit the proliferation of glomerular mesangial cells and decrease the expression of NF-κB protein and ICAM-1 protein.

      Troglitazone;Tumor necrosis factor-α(TNF-α);Mesangial cells;Proliferation

      R692

      A

      1003—6350(2016)24—3957—04

      2016-07-19)

      遼寧省科技廳科學(xué)技術(shù)計劃項(xiàng)目(編號:2012225021)

      丁紅。E-mail:dinghong1230123@sina.com

      猜你喜歡
      列酮系膜腎小球
      白藜蘆醇改善高糖引起腎小球系膜細(xì)胞損傷的作用研究
      腹腔鏡下直腸癌系膜全切除和盆腔自主神經(jīng)的關(guān)系
      中西醫(yī)治療慢性腎小球腎炎80例療效探討
      腎小球系膜細(xì)胞與糖尿病腎病
      吡格列酮對肥胖小鼠血清抵抗素的影響及其對腎臟的作用
      吡格列酮對肥胖小鼠腎臟中TNF-α表達(dá)的影響
      吡格列酮對膀胱癌患者機(jī)體炎癥因子抑制作用的分析
      多種不同指標(biāo)評估腎小球?yàn)V過率價值比較
      大鼠子宮壁及子宮系膜微循環(huán)的觀察方法
      中西醫(yī)結(jié)合治療小兒急性腎小球腎炎的療效觀察
      赞皇县| 松滋市| 巴彦淖尔市| 嘉兴市| 潢川县| 广丰县| 共和县| 农安县| 扶余县| 玛曲县| 武功县| 商城县| 延庆县| 竹北市| 禄丰县| 凤台县| 榆社县| 竹山县| 茂名市| 中西区| 安龙县| 武安市| 中山市| 同江市| 弋阳县| 宝坻区| 兰西县| 乌拉特后旗| 亳州市| 太白县| 南川市| 海南省| 蕉岭县| 新兴县| 扬州市| 米泉市| 大足县| 澄城县| 彭州市| 水城县| 肃北|