Page 66 - 202013
P. 66

MDA and GSH in renal tissue of model group (P>0.05);no obvious histopathological change was found in renal tissue.
        Compared with model group,tumor weight in cisplatin group was decreased significantly,while cell apoptosis was increased
        significantly,while expression level of Bax in tumor tissue was increased significantly,the expression level of Bcl-2 was decreased
        significantly(P<0.05);the levels of IL-18 and KIM-1 in urine,BUN and Scr in serum and MDA in kidney were increased
        significantly(P<0.05);the levels of SOD and GSH in renal tissue were decreased significantly(P<0.05);renal tubules were
        dilated,vacuoles of epithelial cells in basal layer and cast in renal tubules formed. Compared with cisplatin,tumor weight in
        TGPL+cisplatin group was decreased significantly,while apoptotic rate was increased significantly,while the level of Bax was
        increased significantly,expression level of Bcl-2 was decreased significantly(P<0.05);the levels of IL-18 and KIM-1 in urine,
        BUN and Scr in serum and MDA in renal tissue were significantly reduced(P<0.05);the levels of SOD and GSH in renal tissue
        were increased significantly (P<0.05);there was no tubule dilation,but vacuoles were occasionally found in basal epithelial
        cells,and the cast formation in renal tubules was rare. Compared with TGPL group,tumor weight in TGPL+cisplatin group was
        significantly reduced,the tumor inhibition rate was significantly increased,the apoptosis rate was significantly increased,while the
        expression level of Bax in tumor tissue was increased significantly,expression level of Bcl-2 was decreased significantly(P<
        0.05);there was no statistical significance in the levels of IL-18 and KIM-1 in urine,the levels of BUN and Scr in serum,the
        levels of SOD,MDA and GSH in renal tissue(P>0.05);a small amount of inflammatory cells infiltrated occasionally in renal
        tissue. CONCLUSIONS:TGPL combined with cisplatin can inhibit tumor growth,promote tumor cell apoptosis and improve renal
        injury induced by cisplatin.
        KEYWORDS Total glucosides of Paeonia lactiflora;Cisplatin;Gastric cancer;Tumor inhibition;Renal injury;Rat


            胃癌是常见的恶性肿瘤之一,具有恶性程度高、低                          总苷(宁波立华制药有限公司,批号:20190528);大鼠尿
        分化、进展快、预后差等特点,目前其常用治疗手段为化                           素氮(BUN)酶联免疫吸附试验(ELISA)检测试剂盒(上
        疗 。顺铂是常用化疗药物,但在临床使用过程中表现                            海晶抗生物工程有限公司,批号:JK-bio-15074);大鼠肌
          [1]
        出明显的肾损伤副作用           [1-2] 。白芍总苷来源于传统中药             酐(Scr)ELISA 检测试剂盒(上海谷研实业有限公司,批
        材白芍的干燥根,具有抗炎、免疫抑制、抗肿瘤等多种药                           号:GOY-E6418);Annexin Ⅴ-FITC 细胞凋亡检测试剂
        理作用,相关研究表明,白芍总苷能够显著抑制胃癌                             盒、碘化丙啶(PI)试剂盒(上海碧云天生物技术有限公
        BGC-823细胞增殖并诱导其凋亡 ;同时,白芍总苷对庆                        司 ,批 号 分 别 为 :1062L、ST512);超 氧 化 物 歧 化 酶
                                     [3]
        大霉素、阿霉素等药物引起的肾损伤均有明显的改善作                           (SOD)、丙二醛(MDA)、谷胱甘肽(GSH)ELISA检测试剂
        用 [4-5] 。但目前对于白芍总苷是否可改善顺铂所导致的                       盒(上海联迈生物工程有限公司,批号分别为:20190508、
        肾损伤尚无文献报道。基于此,笔者先建立大鼠胃癌模                            20190822、20180327);肾损伤分子 1(KIM-1)、白细胞介
        型,然后研究白芍总苷联合顺铂对模型大鼠的肿瘤抑制                            素 18(IL-18)检测试剂盒(武汉优尔生科技股份有限公
        作用,并分析白芍总苷对顺铂所导致的大鼠肾损伤的改                            司,批号分别为:20180628、20180819);兔源B淋巴细胞
        善作用,以期为胃癌的临床治疗提供参考。                                 瘤 2 基因(Bcl-2)多克隆抗体(批号:60178-1-Ig)、兔源
        1 材料                                                Bcl-2 相 关 的 X 蛋 白(Bax)单 克 隆 抗 体( 批 号 :
        1.1  仪器                                             60267-1-Ig)、兔源甘油醛-3-磷酸脱氢酶(GAPDH)单克
            ECLIPSETS100-F 型 倒 置 显 微 镜(日 本 Nikon 公          隆抗体(批号:60004-1-Ig)均购自武汉三鹰生物技术有
        司);MRZ14M010 型高速冷冻离心机(美国 Beckman 公                  限公司;辣根过氧化物酶标记的山羊抗兔免疫球蛋白G
        司);SpectraMax190 型多功能酶标仪(上海美谷分子仪                    二抗(批号:A0239)、TUNEL 凋亡检测试剂盒(批号:
        器 有 限 公 司);ChemiDoc XRS 型 凝 胶 成 像 仪(美 国             C1098)、RIPA蛋白裂解液(批号:P0013B)均购自上海碧
        Bio-Rad公司);BX50/BX-FLA/DP70型光学/荧光显微镜                云天生物技术有限公司;ECL 显色液[赛默飞世尔科技
        (日本Olympus公司);Attune NxT型流式细胞仪[赛默飞                 (中国)有限公司,批号:2019111903];其他试剂均为实
        世尔科技(中国)有限公司];DYY-7C 型转印电泳仪(北                       验室常用试剂,水为纯净水。
        京六一生物科技有限公司);Herocell 180 型 CO2培养箱                  1.3 动物
        (美国Thermo Fisher Scientific公司);Leica TP1020型自           清洁级成年雄性 SD 大鼠,6 周龄,体质量(180±
        动组织脱水机(成都天威医疗设备有限公司)。                               20)g,购自辽宁长生生物技术股份有限公司,生产许可
        1.2  药品与试剂                                          证号:SCXK(辽)2015-0001。动物在温度(22±2)℃、湿
            顺铂注射液(杭州民生药业集团有限公司,批号:                          度(50±10)%的条件下适应性喂养1周后进行实验。
        20190523,规格:6 mL∶ 30 mg);阿糖胞苷注射液(辉瑞制                1.4 细胞
        药有限公司,批号:20190611,规格:10 mL∶ 0.5 g);白芍                   骨癌细胞BGC823购自中国科学院上海生命科学研


        ·1596  ·  China Pharmacy 2020 Vol. 31 No. 13                                中国药房    2020年第31卷第13期
   61   62   63   64   65   66   67   68   69   70   71