Jadhav Vishal B, Thakare Vishnu N, Suralkar Anupama A, Naik Suresh R
Department of Pharmacology, Padm Dr D Y Patil Institute of Pharmaceutical Sciences and Research, Pimpri, Pune 411 018, India.
Indian J Exp Biol. 2013 Feb;51(2):149-56.
The present study reports protective effect of hydro-alcoholic extract of Luffa acutangula (HAELA) on doxorubicin (DXR) induced cardio and nephrotoxicity in mice by studying various serum biomarkers, antioxidants in target organs and histoarchitecture alterations. Pretreatment with HAELA reversed significantly the elevated serum biomarkers, alanine amino transferase, lactate dehydrogenase and creatinine phosphokinase in heart and kidney in DXR treated mice. In addition, HAELA treatment inhibited elevated malondialdehyde formation and restored the depleted glutathione, catalase, superoxide dismutase in heart and kidney tissue. The altered histoarchitecture of heart and kidney tissue due to DXR treatment were also improved with HAELA. The protective activity observed with HAELA on DXR induced cardio and nephrotoxicity in mice was found to be related to its antioxidant property which finally results in membrane stabilization.
本研究通过研究各种血清生物标志物、靶器官中的抗氧化剂以及组织结构改变,报道了棱角丝瓜水醇提取物(HAELA)对阿霉素(DXR)诱导的小鼠心脏和肾脏毒性的保护作用。用HAELA预处理可显著逆转DXR处理小鼠心脏和肾脏中血清生物标志物、丙氨酸转氨酶、乳酸脱氢酶和肌酸磷酸激酶的升高。此外,HAELA处理可抑制丙二醛形成的升高,并恢复心脏和肾脏组织中耗尽的谷胱甘肽、过氧化氢酶、超氧化物歧化酶。HAELA还改善了DXR处理导致的心脏和肾脏组织组织结构改变。发现HAELA对DXR诱导的小鼠心脏和肾脏毒性的保护活性与其抗氧化特性有关,最终导致膜稳定。