Recombinant human erythropoietin counteracts cisplatin-induced visceral hyperalgesia
重组人红细胞生成素抑制顺铂引起的内脏痛觉增敏(英文)作者机构:杜伊斯堡-埃森大学神经学系 波鸿-鲁尔大学神经学系 杜伊斯堡-埃森大学病理及神经病理学研究所 杜伊斯堡-埃森大学细胞生物学研究所 德国埃森医学院执行委员会
出 版 物:《Neuroscience Bulletin》 (神经科学通报(英文版))
年 卷 期:2010年第26卷第4期
页 面:282-288页
核心收录:
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:cisplatin dorsal root ganglia erythropoietin visceral neuropathy
摘 要:Objective Cisplatin exerts its cytotoxic effect through distinct DNA lesions,leading to peripheral *** risk of sensory neuropathy is a common problem during cancer treatment with cisplatin,leading to somatic ***,data focussing on cisplatin-induced impairment of the autonomic nervous system are *** present study was aimed to investigate the effect of recombinant human erythropoietin(rhEPO)on cisplatin-induced visceral *** C57BL/6 mice were treated either with cisplatin(2 mg/kg,once per week)or with cisplatin(2 mg/kg,once per week)plus rhEPO (40μg/kg,3 times per week)for 8 *** were treated with *** quantify the visceromotor response(VMR)at week 9,standardized electrodes were implanted into the external oblique musculature for electromyographic *** that,animals were decapitated and dorsal root ganglia(DRG)was removed for transmission electron microscopy *** Cisplatin-treated mice showed a significant increase of VMR compared to the controls[(7080±969)vs(2864±279);P0.001],while rhEPO dramatically counteracted this effect[(2962±336)vs(7080±969);P0.001)].Transmission electron microscopy revealed cisplatin-induced structural lesions of nuclear membrane in DRG cells,which could be ameliorated by *** Erythropoietin can significantly ameliorate the cisplatin-induced visceral hyperplasia and DRG nuclear membrane structure damage in mice,indicating a neuroprotective role of erythropoietin.