Laboratory of Biology and Environment, Department of Animal Biology, Faculty of Sciences of Nature and Life, University of Mentouri Constantine 1, Constantine, Algeria.
Plant Research Laboratory, Department of Chemistry, Faculty of Arts and Sciences, Tokat Gaziosmanpasa University, Tokat, Turkey.
Drug Chem Toxicol. 2023 Nov;46(6):1162-1175. doi: 10.1080/01480545.2022.2139841. Epub 2022 Nov 4.
Since antiquity, species have been used in folk medicine to treat several diseases owing to their potential biological activities that distinguish this genus such as antioxidant, anticancer, and anti-inflammatory effect. The current study aimed to investigate the possible neuroprotective effects of the -butanol extract of (BECM) against cisplatin (CP) induced neurotoxicity in mice. BECM's potential neuroprotective properties were studied and models. Male Swiss albino mice were orally received BECM (200 mg/kg) for 10 days before a single intraperitoneal injection of cisplatin (8 mg/kg). Vitamin E (100 mg/kg) was given daily by gavage as a positive control. results revealed that BECM inhibited lipid peroxidation (LPO) levels and acetylcholinesterase (AChE) activity. findings showed that BECM pretreatment was able to regulate lactate dehydrogenase (LDH) levels and to improve CP-induced cholinergic dysfunction by inhibiting AChE activity in mice brains. Moreover, BECM attenuated CP-provoked oxidative stress by suppressing LPO levels, increasing total antioxidant capacity (TAC) and enhancing the activities of antioxidant enzymes (catalase (CAT), superoxide dismutase (SOD), reduced glutathione (GSH), glutathione peroxidase (GPx) and glutathione S-transferase (GST)) in both brain cytosolic and mitochondrial fractions. The histological analysis exhibited neurotoprotective effect of BECM by protecting the cerebral cortex and reducing the histomorphological alterations resulted by cisplatin. Interestingly, our extract achieved neuroprotection comparable to vitamin E in most evaluated parameters. It appears that protective potency of BECM against CP-induced neurotoxicity could be related to its richness in polyphenols confirmed by liquid-chromatography tandem mass spectrometry analysis (LC-MS/MS).
自古以来,由于某些物种具有潜在的生物活性,例如抗氧化、抗癌和抗炎作用,因此被用于民间医学来治疗多种疾病。本研究旨在探讨 - 丁醇提取物(BECM)对顺铂(CP)诱导的小鼠神经毒性的可能神经保护作用。在 和 模型中研究了 BECM 的潜在神经保护特性。雄性瑞士白化病小鼠在单次腹腔注射顺铂(8mg/kg)前连续 10 天口服接受 BECM(200mg/kg)。维生素 E(100mg/kg)每天灌胃给药作为阳性对照。结果表明,BECM 抑制脂质过氧化(LPO)水平和乙酰胆碱酯酶(AChE)活性。研究结果表明,BECM 预处理能够通过抑制小鼠大脑中的 AChE 活性来调节乳酸脱氢酶(LDH)水平并改善 CP 诱导的胆碱能功能障碍。此外,BECM 通过抑制 LPO 水平、增加总抗氧化能力(TAC)和增强抗氧化酶(过氧化氢酶(CAT)、超氧化物歧化酶(SOD)、还原型谷胱甘肽(GSH)、谷胱甘肽过氧化物酶(GPx)和谷胱甘肽 S- 转移酶(GST))的活性,减轻 CP 引起的氧化应激。组织学分析显示 BECM 通过保护大脑皮层和减少顺铂引起的组织形态改变具有神经保护作用。有趣的是,我们的提取物在大多数评估参数中都达到了与维生素 E 相当的神经保护作用。BECM 对 CP 诱导的神经毒性的保护效力与其多酚含量丰富有关,这一点通过液相色谱串联质谱分析(LC-MS/MS)得到了证实。