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FKHRL-1基因转染对血管损伤后平滑肌细胞增殖能力的影响 被引量:1

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摘要 目的观察FKHRL-1基因转染对颈总动脉球囊损伤后血管平滑肌细胞增殖能力的影响。方法 21只雄性SD大鼠分成对照组(C1组)和球囊损伤组(S组),其中S组又分为损伤后0.5、1、2、3、6、12 h组(S1、S2、S3、S4、S5、S6组,n=3);S组大鼠均行左侧颈总动脉球囊损伤术,取损伤处血管组织培养平滑肌细胞,并采用RT-PCR技术检测FKHRL-1 mRNA表达、Western印迹法检测FKHRL-1蛋白表达。15只雄性SD大鼠行左侧颈总动脉球囊损伤术后分为正常对照组(C2组、n=5)、空白对照组(N组、n=5)和体外转染组(T组、n=5),取损伤后2 h的血管组织培养平滑肌细胞,采用Western印迹法检测质粒DNA的表达、MTT法检测细胞的增殖能力。结果颈动脉损伤后S3组血管平滑肌细胞的FKHRL-1磷酸化蛋白表达明显增强,与C1组和其他S组比较差异有统计学意义(P<0.01);脂质体LipofectAMINETM2000成功将质粒转染至损伤后血管平滑肌细胞中,转染后T组血管平滑肌细胞的增殖能力显著降低,与C2组和N组比较差异具有统计学意义(P<0.01)。结论血管损伤后,FKHRL-1快速发生磷酸化、在损伤后2 h达到高峰,整个过程持续时间短;转染后FKHRL-1可在一定程度上抑制血管损伤后平滑肌细胞的增殖,提示非磷酸化FKHRL-1的含量升高可能在血管损伤后的修复过程中发挥重要作用。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2012年第22期4969-4972,共4页 Chinese Journal of Gerontology
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参考文献6

  • 1Schartl M,Bocksch W,Koschyk DH,et al.Use of intravascular ultrasound to compare effects of different strategies of lipid-lowering therapy on plaque volume and composition in patients with coronary artery disease[J].Circulation,2001;104(4):387-92.
  • 2Horlitz M,Sigwart U,Niebauer J.Fighting restenosis after coronary angio-plasty:contemporary and future treatment options[J].Int J Cardiol,2002;83(3):199-205.
  • 3Guard N,Mangement C,Bertrand P,et al.Ilyaluneetines secretion b monocytes:downregulation by IL-13 upregulation by IL-10[J].Cytokine,1999;11(4):579-84.
  • 4Verma IM,Somia N.Gene therapy-promises,problems and prospects[J].Nature,1997;389(6648):239-42.
  • 5Jacobs FM,van der Heide LP,Wijchers PJ,et al.FoxO6,a novel membe of the FoxO class of transcription factors with distinct shuttling dynamic[J].Biol Chem,2003;278(38):35959-67.
  • 6孙贇,盛净,胡萍,陆平,蔡文玮.转录因子FoxO3a磷酸化对血管平滑肌细胞增殖能力的影响[J].上海交通大学学报(医学版),2011,31(4):429-433. 被引量:4

二级参考文献17

  • 1T. S. Schwab,B. B. Madison,A. R. Grauman,E. L. Feldman.Insulin-like growth factor-I induces the phosphorylation and nuclear exclusion of forkhead transcription factors in human neuroblastoma cells[J]. Apoptosis . 2005 (4)
  • 2Daemen J,,Simoons M,Wijns W,et al.Meeting report.ESCForum on Drug Eluting Stents,European Heart House,Nice,27-28 September 2007. Euro Intervention . 2009
  • 3FM Jacobs,LP Heide,PJ Wijchers,JP Burbach,MF Hoekman,MP Smidt.FoxO6, a novel member of the FoxO class of transcription factors with distinct shuttling dynamics. Journal of Biological Chemistry . 2003
  • 4M Potente,C Urbich,K Sasaki,WK Hofmann,C Heeschen,A Aicher,R Kollipara,RA DePinho,AM Zeiher,S Dimmeler.Involvement of Foxo transcription factors in angiogenesis and postnatal neovascularization. The Journal of Clinical Investigation . 2005
  • 5Abid MR,Yano K,Guo S,et al.Forkhead transcription factors inhibit vascular smooth muscle cell proliferation and neointimal hyperplasia. Journal of Biological Chemistry . 2005
  • 6Horlitz M,Sigwart U,Niebauer J.Fighting restenosis after coronary angioplasty: contemporary and future treatment options. International Journal of Cardiology . 2002
  • 7Kaestner KH,Knochel W,Martinez DE.Unified nomenclature for the winged helix/forkhead transcription factors. Genes and Development . 2000
  • 8Greer,EL,Brunet,A.FOXO transcription factors at the interface between longevity and tumor suppression. Oncegene . 2005
  • 9Hu,MC,Lee,DF,Xia,W,Golfman,LS,Ou-Yang,F,Yang,JY,Zou,Y,Bao,S,Hanada,N,Saso,H,Kobayashi,R,Hung,MC.IkappaB kinase promotes tumorigenesis through inhibition of forkhead FOXO3a. Cell . 2004
  • 10L Yang,S Xie,MS Jamaluddin,S Altuwaijri.Induction of androgen receptor expression by phosphatidylinositol 3-kinase/Akt downstream substrate, FOXO3a, and their roles in apoptosis of LNCaP prostate cancer cells. Journal of Biological Chemistry . 2005

共引文献3

同被引文献19

  • 1孙贇,盛净,胡萍,陆平,蔡文玮.转录因子FoxO3a磷酸化对血管平滑肌细胞增殖能力的影响[J].上海交通大学学报(医学版),2011,31(4):429-433. 被引量:4
  • 2周晓莉,雷寒,柳青.血管平滑肌细胞的培养及鉴定[J].重庆医学,2005,34(6):877-878. 被引量:32
  • 3葛均波,钟南山.内科学[M].8版.北京:人民卫生出版社,2013:21.
  • 4Horlitz M,Sigwart U,Niebauer J.Fighting restenosis after coronary angioplasty:contemporary and future treatment options[J].Int J Cardiol,2002,83(3):199-205.
  • 5Marx SO,Totary-Jain H,Marks AR.Vascular smooth muscle cell proliferation in restenosis[J].Circ Cardiovasc Interv,2011,4(1):104-111.
  • 6Dansen TB.Forkhead Box O transcription factors:key players in redox signaling[J].Antioxid Redox Signal,2011,14(4):559-561.
  • 7Lee HY,Chung JW,Youn SW,et al.Forkhead transcription factor FOXO3a is a negative regulator of angiogenic immediate early gene CYR61,leading to inhibition of vascular smooth muscle cell proliferation and neointimal hyperplasia[J].Circ Res,2007,100(3):372-380.
  • 8Kobayashi Y,Furukawa-Hibi Y,Chen C,et al.SIRT1 is critical regulator of FOXO-mediated transcription in response to oxidative stress[J].Int J Mol Med,2005,16(2):237-43.
  • 9Jacobs FM,van der Heide LP,Wijchers PJ,et al.Fox O6,a novel member of the Fox O class of transcription factors with distinct shuttling dynamics[J].J Biol Chem,2003,278(38):35959-67.
  • 10Skurk C,Maatz H,Kim HS,et al.The Akt-regulated forkhead transcription factor FOXO3a controls endothelial cell viability through modulation of the caspase-8 inhibitor FLIP[J].J Biol Chem,2004,279(2):1513-25.

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