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醛糖还原酶基因敲除促进视神经损伤后巨噬细胞向M2方向极化并促进视神经功能恢复 被引量:5

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摘要 目的观察小鼠视神经夹伤(ONC)后醛糖还原酶(AR)对视神经损伤后功能恢复的影响及可能机制。方法分别采用C57BL/6-AR+/+(B6野生型)、C57BL/6-AR-/-(AR基因敲除)、Thy1-YFP/AR+/+和Thy1-YFP/AR-/-小鼠,建立ONC模型。行视觉电生理F-VEP检查,观察ONC后AR基因敲除对小鼠视神经转导功能的影响;通过视网膜组织冰冻切片,观察AR基因敲除对Thy1-YFP转基因小鼠ONC后存活视网膜神经节细胞数目的影响;玻璃体内注射Alexa Fluor488标记的霍乱毒素B(CTB)顺行标记,观察AR基因敲除对小鼠ONC后神经纤维生长的影响;Western blot法检测野生型小鼠ONC后AR基因的表达变化,及AR基因敲除对M1、M2型巨噬细胞特异性分子诱导型一氧化氮合酶(iNOS)、精氨酸酶1(Arg1)表达的影响。结果AR基因敲除可促进小鼠ONC后视神经转导功能的恢复,增加存活的视神经节细胞数量;AR基因敲除可促进小鼠ONC后视神经纤维生长;AR基因敲除可促使小鼠ONC后巨噬细胞向M2方向极化。结论 AR可能通过调节视神经损伤后巨噬细胞极化影响视神经功能恢复。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2014年第5期505-508,共4页 Chinese Journal of Cellular and Molecular Immunology
基金 陕西省自然科学基础研究计划重点项目(2012J24002)
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  • 1Anil Kumar P, Bhanuprakash Reddy G. Focus on molecules: aldose reductase[J]. Exp Eye Res, 2007, 85(6) : 739 -740.
  • 2Chatzopoulou M, Pegldidou K, Papastavrou N, et al. Development of aldose raductase inhibitors for the treatment of inflammatory disorders[J]. Expert Opin Drug Discov, 2013, 8(11) : 1365 -1380.
  • 3Mathes E, O'Dea EL, Hoihnsnn A, et aL NF-kappaB dictates the degradation pathway of Ikappa Balpha[ J]. EMBO J, 2008, 27 (9) : 1357 - 1367.
  • 4陈鹏,郭宏敏,郑晶晶,于才勇,刘芳芳,卞干兰,钟金淑子,鞠躬,王键.醛糖还原酶在小鼠损伤脊髓小胶质/巨噬细胞中的表达及其作用[J].细胞与分子免疫学杂志,2012,28(2):203-205. 被引量:4
  • 5付清玲,张豫,苏毅华,孙悦奇,孙淑娟,史剑波.大鼠视神经损伤后视网膜小胶质细胞表达的初步观察[J].中华眼科杂志,2011,47(12):1084-1088. 被引量:1
  • 6Park KK, Liu K, Hu Y, et al. Promoting axon regeneration in the adult CNS by Modulation of the PTEN/mTOR pathway[ J]. Science, 2008, 322(5903): 963-966.
  • 7Icon S, YinY, Nguyen J, et al. Izns injury stinaxlates axon mon in the mature rat optie nerve[J]. J Neurosei, 2000, 20(12) : 4615 - 4626.
  • 8Ehaeidi F, Berahen MA, 211ao XF, et al. Jak/STAT signaling stimulates ze.brafish optic nerve regeneration and overcomes the inhibitory actions of socs3 and sfpq[J]. J Neurosci, 2014, 34(7) : 2632 -2644.
  • 9T, Yin Y, Habboub G, et al. Neutmphils express oncomodulin and promote optic nerve regeneration [J]. J Neuresci, 2013, 33 (37) : 14816 - 14824.
  • 10Niemi JP, DeFrancesco-Lisowitz A, Roldn-Hernandez L, et al. A critical role for macrophages near axotomized neuronal cell bodies in stimulating nerve regeneration [J]. J Neurosci, 2013, 33 (41) : 16236 - 16248.

二级参考文献8

  • 1Holcomb GN,Klemm LA,and Dulin WE.The polyol pathway for glu-cose metabolism in tissues from normal,diabetic,and ketotic Chinesehamsters[J].Diabetologia,1974,Suppl 10:549-553.
  • 2Srivastava SK,Ramana KV,Bhatnagar A.Role of aldose reductaseand oxidative damage in diabetes and the consequent potential for ther-apeutic options[J].Endocr Rev,2005,26(3):380-392.
  • 3Kigerl KA,Gensel JC,Ankeny DP,et al.Identification of two dis-tinct macrophage subsets with divergent effects causing either neurotox-icity or regeneration in the injured mouse spinal cord[J].J Neurosci,2009,29(43):13435-13444.
  • 4Basso DM,Beattie MS,Bresnahan JC,et al.MASCIS evaluation ofopen field locomotor scores:effects of experience and teamwork on re-liability.Multicenter Animal Spinal Cord Injury Study[J].J Neuro-trauma,1996,13(7):343-359.
  • 5Reddy A,Srivastava SK,Ramana KV.Aldose reductase inhibitionprevents lipopolys-accharide-induced glucose uptake and glucosetransporter 3 expression in RAW264.7 macrophages[J].Int J Bio-chem Cell Bio,2010,42:1039-1045.
  • 6Ponomarev ED,Maresz K,Tan Y,et al.CNS-derived interleukin-4 isessential for the regulation of autoimmune inflammation and induces astate of alternative activation in microglial cells[J].J Neurosci,2007,27(40):10714-21.
  • 7Donnelly DJ,Popovich PG.Inflammation and its role in neuroprotec-tion,axonal regener-ation and functional recovery after spinal cord in-jury[J].Exp Neurol,2008,209(2):378-388.
  • 8Raymond Chuen-Chung Chang,Kin Chiu,Yuen-Shan Ho,Kwok-Fai So.Modulation of Neuroimmune Responses on Glia in the Central Nervous System: Implication in Therapeutic Intervention against Neuroinflammation[J].Cellular & Molecular Immunology,2009,6(5):317-326. 被引量:5

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