期刊文献+

利拉鲁肽通过抑制核因子κB对糖尿病肾病小鼠的治疗作用 被引量:3

在线阅读 下载PDF
导出
摘要 目的观察利拉鲁肽对糖尿病肾病(DN)小鼠的治疗作用,并探讨其治疗机制。方法6周龄C57BL/6雄性小鼠30只随机分为正常对照组、DN组、利拉鲁肽组,每组10只。DN组、利拉鲁肽组腹腔注射链脲佐菌素(STZ)溶液并喂养高脂饲料建立DN模型。DN模型小鼠建立成功后,利拉鲁肽组每日腹腔注射200μg/kg利拉鲁肽,DN组及正常对照组腹腔注射等量的生理盐水,3组连续干预6 w。实验结束后称体重,收集血液、尿液、肾脏标本,自动生化分析仪检测血糖(GLU)、总胆固醇(TC)、三酰甘油(TG)、高密度脂蛋白(HDL)、低密度脂蛋白(LDL)及尿素(UR)、肌酐(CR)和尿酸(UA)及尿中微量白蛋白尿(MAU)、N-乙酰基-β-D-氨基葡萄糖苷酶(NAG)。实时荧光定量聚合酶链反应(qRT-PCR)检测肾组织中核因子(NF)-κB信使核糖核酸(mRNA)表达。Western印迹检测肾组织中NF-κB蛋白的表达。结果利拉鲁肽组GLU、TC、TG、LDL及体重显著低于DN组(P<0.05),而HDL显著高于DN组(P<0.05)。利拉鲁肽组MAU和NAG显著低于DN组(P<0.05),此外,利拉鲁肽组UR、CR和UA显著低于DN组(P<0.05)。与DN组相比,利拉鲁肽组NF-κB mRNA和蛋白表达明显降低(P<0.05)。结论利拉鲁肽改善DN小鼠血糖、血脂,并通过抑制NF-κB的基因和蛋白质的表达改善DN小鼠肾脏损伤。
出处 《中国老年学杂志》 CAS 北大核心 2022年第24期6071-6074,共4页 Chinese Journal of Gerontology
基金 2019年度云南省基础研究计划面上项目(No.2019FB092) 云南省科技厅-昆明医科大学应用基础研究联合专项资金杰出青年培育项目(No.202201AY070001-044)。
  • 相关文献

参考文献5

二级参考文献34

  • 1Montserrat B Duran-Salgado,Alberto F Rubio-Guerra.Diabetic nephropathy and inflammation[J].World Journal of Diabetes,2014,5(3):393-398. 被引量:181
  • 2UK Prospective Diabetes Study ( UKPDS ) Group. Intensive blood- glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes ( UKPDS 33 ) [ J ]. Lancet, 1998,352 ( 9131 ) : 837-853.
  • 3Haffner SM, Lehto S, Ronnemaa T, et al. Mortality from coronary heart disease in subjects with type 2 diabetes and in nondiahedc subjects with and without prior myocardial infarction[ J]. N Engl J Med, 1998,339 (4) :229-234.
  • 4Buse JB, Ginsberg HN, Bakris GL, et al. Primary prevention of cardiovascular diseases in people with diabetes mellitus: a scientific statement from the American Heart Association and the American Diabetes Association[ J]. Circulation, 2007,115 ( 1 ) : 114-126.
  • 5Bartnik M, Ryden L, Ferrari R, et al. The prevalence of abnormal glucose regulation in patients with coronary artery disease across Europe. The Euro Heart Survey on diabetes and the heart [ J ]. Eur Heart J, 2004,25 (21) : 1880-1890.
  • 6Hu DY, Pan CY, Yu JM. The relationship between coronary artery disease and abnormal glucose regulation in China: the China Heart Survey[ J ]. Eur Heart J, 2006,27 ( 2l ) :2573-2579.
  • 7Shiraki A, Oyama J, Komoda H, et al. The glucagon-like peptide 1 analog liraglutide reduces TNF-alpha-induced oxidative stress and inflammation in endothelial ceils [ J ]. Atherosclerosis, 2012,221 ( 2 ) : 375 -382.
  • 8Plutzky J, Garcre A, Toil AD, et al. Meta-analysis demonstrates that liraglutide, a once-daily human GLP-I analogue, significantly reduces lipids and other markers of cardiovascular risk in type 2 diabetes [ J ]. Diabetologia, 2009,52 ( 13 ) : $299.
  • 9May A, Wang TJ. Biomarkers for cardiovascular disease : challenges and future direction[J]. Trends Mol Med, 2008,14(6) :261-267.
  • 10Juslin P, Winman A, Olsson H. Naive empiricism and dogmatism in confidence research: a critical examination of the hard-easy effect [ J]. Psychol Rev, 2000,107 (2):384-396.

共引文献67

同被引文献34

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