期刊文献+

核转录因子κB在大鼠小肠缺血再灌注后TNF-α诱导的肺损伤中的作用 被引量:1

下载PDF
导出
摘要 目的观察核转录因子κB(NF-κB)在大鼠小肠缺血再灌注(I/R)后肿瘤坏死因子-α(TNF-α)诱导的肺损伤中的作用。方法 48只雄性Wistar大鼠,随机分为正常组、假手术组、对照组和实验组,建立小肠I/R模型,于I/R后24h取材,采用组织病理学、免疫组织化学染色技术和图像分析技术,观察肺组织病理学改变和NF-κB的表达。结果 NF-κB的阳性表达位于肺泡上皮细胞胞核或者胞浆,其表达强度实验组高于对照组、假手术组和正常组(P<0.05)。结论 NF-κB参与到大鼠小肠I/R损伤后TNF-α诱导的肺上皮细胞凋亡中的病理变化过程中。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2011年第2期252-254,共3页 Chinese Journal of Gerontology
  • 相关文献

参考文献1

二级参考文献10

  • 1Mariani G, Cifuentes J, Carlo W A. Randomized trial of permissive hypercapnia in preterm infants [ J]. Pediatrics, 1999,104:1082-1088.
  • 2Laffey J G, Tanaka M, Engelberts D, et al. Therapeutic hypercapnia reduces pulmonary and systemic injury following in vivo lung reperfusion[ J ]. Am J Respir Crit Care Med, 2000, 162(6):2287-2294.
  • 3Sinclair S E, Kregenoe D A, Lamm W J E, et al. Hypercapnic acidosis is protective in an vivo model of ventilator -induced lung injury[J ]. Am J Respir Crit Care Med,2002,166:403-408.
  • 4Tuxen D V. Permissive hypercapnic ventilation [ J ].Am J Respir Crit Care Med, 1994, 150:870-874.
  • 5Rahman I, MacNee W. Role of transcription factors in inflammatory lung diseases[J ]. Thorax, 1998, 53: 601-612.
  • 6Abraham E. NF-kappa B activation [ J ]. Crit Care Med, 2000,28(suppl): N100-N104.
  • 7Takata M, Abe J, Tanaka H, et al. Intraalveolar expression of tumor necrosis factor-alpha gene during conventional and high-frequency ventilation[J]. Am J Respir Crit Care Med, 1997,156: 272-279.
  • 8Imai Y, Kawano T, Iwamoto S, et al. Intratracheal antitumor necrosis factor-alpha antibody attenuates ventilator-induced lung injury in rabbits[J]. J Appl Physiol,1999,87: 510-515.
  • 9Tremblay L, Valenza F, RibeiroS P, et al. Injurious ventilatory strategies increase cytokines and c-fos mRNA expression in an isolated rat lung model [ J ]. J Clin Invest, 1997, 99: 944-952.
  • 10Laffey J G, Engelberts D, Kavanagh B P. Injurious effects of hypocapnic alkalosis in the isolated lung[J]. Am J Respir Crit Care Med, 2000, 162: 399-405.

共引文献2

同被引文献7

引证文献1

二级引证文献10

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部