Rahman Mohammad Saifur, Alam Mohammad Badrul, Choi Yun Hee, Yoo Jin Cheol
Department of Pharmacy, College of Pharmacy, Chosun University, Gwangju 501-759, Republic of Korea.
Department of Food Science and Biotechnology, Kyungpook National University, Daegu 702-701, Republic of Korea.
Oncol Lett. 2017 Sep;14(3):3169-3176. doi: 10.3892/ol.2017.6484. Epub 2017 Jun 28.
The anticancer and antioxidant effects of the crude methanol extract of , in addition to its various organic fractions, were investigated. Various assay methods, including the total antioxidant capacity assay, lipid peroxidation inhibition assay, 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging assay and ferrous reducing power assessment were used to evaluate the antioxidant potential of the crude extract and its organic fractions. The ethyl acetate fraction (EAU) demonstrated the highest antioxidant capacity (175.80±0.41 mg/g equivalent ascorbic acid), which exhibited IC values of DPPH scavenging activity and maximum lipid peroxidation of 38.84±0.02 and 42.52±0.32 µg/ml, respectively. The reducing power of the extract was concentration dependent. The antitumor activity was evaluated against Ehrlich ascites carcinoma (EAC) cell-bearing Swiss albino mice. EAUs (50, 100 and 200 mg/kg body weight) were administered for nine consecutive days. On day 10, half of the mice were sacrificed and the remaining mice were evaluated for lifespan. Hematological profiles including, red blood cell, white blood cell and hemoglobin content were also evaluated. EAU treatment significantly (P<0.05) decreased tumor volume, packed cell volume and viable cell count, and increased the lifespan of EAC tumor-bearing mice. Hematological profiles were restored to normal levels in EAU-treated mice compared with EAC control mice. Taken together, these results suggest that the extract may have potent antioxidant and anticancer properties.
研究了[植物名称]粗甲醇提取物及其各种有机组分的抗癌和抗氧化作用。采用了多种测定方法,包括总抗氧化能力测定、脂质过氧化抑制测定、1,1 - 二苯基 - 2 - 苦基肼(DPPH)自由基清除测定和亚铁还原能力评估,以评价粗提取物及其有机组分的抗氧化潜力。乙酸乙酯组分(EAU)表现出最高的抗氧化能力(175.80±0.41毫克/克当量抗坏血酸),其DPPH清除活性的IC值和最大脂质过氧化分别为38.84±0.02和42.52±0.32微克/毫升。提取物的还原能力呈浓度依赖性。针对携带艾氏腹水癌(EAC)细胞的瑞士白化小鼠评估了其抗肿瘤活性。连续九天给予EAU(50、100和200毫克/千克体重)。在第10天,处死一半小鼠,对其余小鼠评估生存期。还评估了包括红细胞、白细胞和血红蛋白含量在内的血液学指标。EAU处理显著(P<0.05)降低了肿瘤体积、血细胞压积和活细胞计数,并延长了携带EAC肿瘤小鼠的生存期。与EAC对照小鼠相比,EAU处理小鼠的血液学指标恢复到正常水平。综上所述,这些结果表明[植物名称]提取物可能具有强大的抗氧化和抗癌特性。