丹参酮ⅡA抑制奥沙利铂诱发周围神经病变大鼠神经生长因子的表达
DOI: 10.3971/j.issn.1000-8578.2015.07.002
Keywords: 丹参酮ⅡA,奥沙利铂,周围神经毒性,神经生长因子,UGCG is Involved in Oxaliplatin Resistance Mechanism of Human Colon Cancer Through Regulating MDR1/P-gp Expression,Efficacy and Safety of Weekly Liposome-paclitaxel or Oxaliplatin Combined with Tegafur on Elderly Advanced Gastric Cancer,FOLFOX and FOLFOXIRI Regimens on Patients with Hepatic Metastasis from Colorectal Cancer after Operation,Effect of Oxaliplatin on CD44V6, VEGF, survivin, Caspase-3 and Caspase-7 in Dimethylhydrazine-induced Colon Cancer Rats,Comparison of Efficacy and Prognosis of Oxaliplatin-based Regimens and FOLFIRI Regimen as First-line Chemotherapy for Stage Ⅳ Colorectal Cancer Patients with Different K-ras Statuses,Curative Effect of DOF Combined with Thalidomide Regimen and DOF Regimen Alone as First-line Treatment for Advanced Gastric Cancer,Correlation of ERCCl, BRCAl Expression and Chemotherapeutic Effect and Prognosis#br# of Oxaliplatin Regimens in Advanced Colon Cancer Tissues,Effects of Nav1.7 Expression on Neuropathic Pain Induced by Oxaliplatin,Oxaliplatin Combined with S-1 plus Bevacizumab Regimen in Treatment of Advanced Colorectal Cancer,Clinical Efficacy of Oxaliplatin Combined with Capecitabine(XELOX) and Oxaliplatin Combined with S-1 (SOX) on Advanced Gastric Cancer,Clinical Observation of S-1 Combined with Oxaliplatin or Paclitaxel on Advanced Gastric Cancer,Comparison of Docetaxel-based and Oxaliplatin-based First-line Treatment for Advanced Gastric Cancer in Lauren Type,Protective Effects of Monosialoganglioside on Oxaliplatin-induced Chronic Sensory#br# Neurotoxicity,Research Advances in Molecular Mechanism of Oxaliplatin-cetuximab Combination Therapy,17-Allylamino-17-demethoxygeldanamycin Enhances Apoptosis Induced by Oxaliplatin via Suppression of Erk Signaling Pathway in RKO Colon Cancer Cell Line
Abstract:
摘要 目的 观察丹参酮ⅡA对奥沙利铂诱发周围神经毒性大鼠的神经生长因子的抑制作用。方法 30只健康Wistar大鼠随机分成3组,对照组、模型组、丹参酮防治组。除对照组外,其余各组均予以腹腔注射奥沙利铂(20 mg/kg)造模。防治组在造模前3天至造模后第7天持续给药;并利用神经电生理仪检测大鼠机械性痛阈和冷刺激性疼痛,Western blot检测脊髓背角神经中神经生长因子(nerve growth factor,NGF)的表达。结果 造模后6 h大鼠机械性痛阈较对照组降低,冷刺激缩足时间缩短(P<0.05),并随着观察时间的延长,痛阈值明显下降,在72 h达到最低并一直持续1周;第7天检测各组大鼠脊髓背角神经元中NGF表达情况,模型组较对照组明显降低;应用丹参酮ⅡA干预后,与模型组相比,大鼠机械性痛阈明显回升,对冷刺激耐受时间延长,NGF表达量明显增高(P<0.05)。结论 丹参酮ⅡA可能是通过提高NGF的表达,发挥防治奥沙利铂诱导的周围神经病变的作用
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