期刊文献+

人工合成FGL多肽对大鼠PC-12细胞增殖和凋亡的影响

在线阅读 下载PDF
导出
摘要 目的探讨人工合成FGL多肽对大鼠肾上腺嗜铬细胞瘤PC-12细胞增殖和凋亡的影响。方法设计并人工合成FGL多肽。培养PC-12细胞,取生长状态良好者,分为对照组和实验组,实验组中加入FGL多肽溶液。对照组预先用多聚赖氨酸包被培养板。分别于培养1、3、5、7、9 d采用细胞活性检测试剂盒(CCK-8)检测两组细胞增殖情况。取PC-12,待细胞贴壁融合80%后,换无血清的培养基继续培养16 h。对照组加入H2O2刺激16 h。实验组先加入FGL多肽预孵育30 min,再加H2O2刺激16 h。流式细胞仪检测两组细胞凋亡情况;荧光定量PCR法检测PC-12中的核因子(NF)-κB mRNA。结果实验组培养1、3、5、7、9 d PC-12增殖数量均高于对照组;H2O2处理后,实验组PC-12凋亡数量及其中NF-κB mRNA的表达量均低于对照组(P均<0.05)。结论人工合成FGL多肽可促进PC-12细胞增殖,并抑制其凋亡。
出处 《山东医药》 CAS 北大核心 2011年第10期35-36,共2页 Shandong Medical Journal
基金 山东省青年科学家研究奖励基金(2007BS03047) 青岛市科技发展计划(06-2-2-6nsh-2)
  • 相关文献

参考文献8

  • 1Secher T,Berezin V,Bock E,et al.Effect of an NCAM mimetic peptide FGL on impairment in spatial learning and memory after neonatal phencyclidine treatment in rats[J].Behavioural Brain Res,2009,199(6):288-297.
  • 2Secher T,Novitskaia V,Berezin V,et al.A neural cell adhesion molecule-derived fibroblast growth factor receptor agonist,the FGL-peptide,promotes early postnatal sensorimotor development and enhances social memory retention[J].Neuroscience,2006,141(22):1289-1299.
  • 3Kiselyov V,Skladchikova G,Anders M,et al.Structural basis for a direct interaction between FGFR-1 and NCAM and evidence for a regulatory role of ATP[J].Structure,2003,11(1):691-701.
  • 4Jiang B,Liu JH,Bao YM,et al.Hydmgen peroxide-induced apoptosis in PC-12 cell the effect of protective of puerarin[J].Cell Bio Int,2003,(12):1025-1031.
  • 5Dasari VR,Veeravalli K,Tsung AJ,et al.Neuronal apoptosis is inhibited by cord bllood stem cells after spinal cord injury[J].Neurotrauma,2009,26(11):2057-2069.
  • 6张钦,吴继彬,黄晨,唐天驷,杨惠林.罗格列酮对大鼠脊髓损伤后神经细胞凋亡的影响[J].山东医药,2010,50(22):35-36. 被引量:4
  • 7陈吉相,季艳梅,孙圣刚,陈义书.依达拉奉对脑出血大鼠细胞凋亡及NF-κB表达的影响[J].山东医药,2007,47(1):7-8. 被引量:6
  • 8Yuan HD,Chung SH.Fermented ginseng protects streptozotocin-induced damage in rat pancreas by inhibiting nuclear factor-kappaB[J].Phytother Res,2010,24(2):190-195.

二级参考文献12

  • 1耿直,孙晓江,沈洁,陈静炯,杜卓婴.依达拉奉对急性脑出血的疗效评价[J].上海医学,2004,27(12):917-919. 被引量:21
  • 2Yi JH,Park SW,Brooks N,et al.PPARgamma agonist rosiglitazone is neuroprotective after traumatic brain injury via anti-inflammatory and anti-oxidative mechanisms[J].Brain Res,2008,1244(3):164-172.
  • 3McTigue DM,Tripathi R,Wei P,et al.The PPAR gamma agonist Pioglitazone improves anatomical and locomotor recovery after rodent spinal cord injury[J].Exp Neurol,2007,205(2):396-406.
  • 4Genovese T,Esposito E,Mazzon E,et al.Effect of cyclopentanone prostaglandin 15-deoxy-delta12,14PGJ2 on early functional recovery from experimental spinal cord injury[J].Shock,2008,30(2):142-152.
  • 5Ramer MS,Harper GP,Bradbury EJ.Progress in spinal cord research-a refined strategy for the international spinal research trust[J].Spinal Cord,2000,38(8):449-472.
  • 6Fuenzalida K,Quintanilla R,Ramos P,et al.Peroxisome proliferator-activated receptor gamma up-regulates the Bcl-2 anti-apoptotic protein in neurons and induces mitochondrial stabilization and protection against oxidative stress and apoptosis[J].J Biol Chem,2007,282(51):37006-37015.
  • 7Clerk A,Cole SM,Cullingford TE,et al.Regulation of cardiac myocyte cell death[J].Pharmacol Ther,2003,97(3):223-261.
  • 8Ren Y,Sun C,Sun Y,et al.PPAR gamma protects cardiomyocytes against oxidative stress and apoptosis via Bcl-2 upregulation[J].Vascul Pharmacol,2009,51(2-3):169-174.
  • 9Youle RJ,Strasser A.The Bcl-2 protein family:opposing activities that mediate cell death[J].Nat Rev Mol Cell Biol,2008,9(1):47-59.
  • 10Wu JS,Lin TN,Wu KK.Rosiglitazone and PPAR-gamma overexpression protect mitochondrial membrane potential and prevent apoptosis by upregulating anti-apoptotic Bcl-2 family proteins[J].J Cell Physiol,2009,220(1):58-71.

共引文献8

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