基于液质联用和模拟炮制的诃子汤制狼毒大戟减毒机制研究  

Investigation on Detoxification Mechanism of Euphorbia Fischeriana Steud.Processed with Terminalia Chebula Retz Soup Using LC-MS and Simulation Processing

作　　者：张巧 陈富贵 曹杰 郁红礼[1,2] 陈忆菁 段煜[1,2] 蔡皓[1,2] 吴皓[1,2] ZHANG Qiao;CHEN Fugui;CAO Jie;YU Hongli;CHEN Yijing;DUAN Yu;CAI Hao;WU Hao(School of Pharmacy,Nanjing University of Chinese Medicine,Nanjing 210023,China;Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing,Nanjing University of Chinese Medicine,Nanjing 210023,China)

机构地区：[1]南京中医药大学药学院,江苏南京210023 [2]南京中医药大学国家教育部中药炮制规范化及标准化工程研究中心,江苏南京210023

出　　处：《南京中医药大学学报》2024年第7期674-692,共19页Journal of Nanjing University of Traditional Chinese Medicine

基　　金：国家自然科学基金重点项目(82130116)。

摘　　要：目的基于液质联用(LC-MS)和模拟炮制初探诃子汤制狼毒大戟的减毒机制。方法采用LC-MS分析狼毒大戟诃子汤制前后和狼毒大戟生品二氯甲烷部位诃子汤模拟炮制后的化学成分变化;小鼠分别灌胃给予狼毒大戟生品乙醇提取物、狼毒大戟水制品乙醇提取物、诃子汤乙醇提取物、狼毒大戟诃子汤制品乙醇提取物、狼毒大戟生品二氯甲烷提取物、狼毒大戟诃子汤制品二氯甲烷提取物、狼毒大戟生品二氯甲烷部位诃子汤模拟炮制提取物,以粪便含水量、TNF-α和IL-1β的释放水平以及肠道病理损伤情况评价诃子汤制狼毒大戟和诃子汤模拟炮制狼毒大戟生品二氯甲烷部位的毒性变化。结果狼毒大戟中共鉴定出115种化合物,诃子汤中共鉴定出53种化合物。狼毒大戟经诃子汤炮制后有58种化合物的含量显著降低,12种化合物的含量显著升高。与空白对照组相比,狼毒大戟生品组及其水制品组的粪便含水量、TNF-α和IL-1β的释放水平均显著升高(P<0.01),肠道损伤明显。与狼毒大戟生品组相比,诃子汤组和狼毒大戟诃子汤制品组的粪便含水量、TNF-α和IL-1β的释放水平均显著降低(P<0.01),肠道损伤得到修复。狼毒大戟生品二氯甲烷部位经诃子汤模拟炮制后,二萜类化合物和鞣质酚酸类化合物的离子强度变化率分别为-6.75%~8.09%和66.06%~100.00%。狼毒大戟诃子汤制品二氯甲烷部位二萜类化合物的离子强度变化率为-9.92%~54.72%,无鞣质酚酸类化合物。与空白对照组相比,狼毒大戟生品二氯甲烷部位组和狼毒大戟诃子汤制品二氯甲烷部位组的粪便含水量、TNF-α和IL-1β的释放水平均显著升高(P<0.01),肠道损伤严重。与狼毒大戟生品二氯甲烷部位组相比,狼毒大戟生品二氯甲烷部位诃子汤模拟炮制组的粪便含水量、TNF-α和IL-1β的释放水平显著降低(P<0.01),肠道未见明显损伤。结论诃子汤制能缓和狼�OBJECTIVE To explore the detoxification mechanism of Terminalia chebula Retz(TCR)soup-processed Euphorbia fischeriana Steud.(EFS)based on LC-MS and simulation processing.METHODS The changes of chemical composition of TCR soup-processed EFS,and dichloromethane extracts of crude EFS after simulation processing with TCR soup were analyzed by LC-MS.Mice were orally administered with alcoholic extracts of crude EFS,alcoholic extracts of water-processed EFS,alcoholic extracts of TCR soup,alcoholic extracts of TCR soup-processed EFS,dichloromethane extracts of crude EFS,dichloromethane extracts of TCR soup-processed EFS,and dichloromethane extracts of crude EFS after simulation processing with TCR soup,respectively.Toxicity changes in TCR soup-processed EFS and dichloromethane extracts of crude EFS after simulation processing with TCR soup were evaluated by fecal water contents,release levels of TNF-α and IL-1β,and intestinal pathology.RESULTS A total of 115 and 53 compounds were identified in EFS and TCR soup,respectively.The contents of 58 and 12 compounds significantly decreased and significantly increased respectively in EFS after processing with TCR soup.Compared to the blank control group,the fecal water contents and the release levels of TNF-α and IL-1β significantly increased in both the crude and water-processed EFS groups(P<0.01),and notable intestinal injury was observed.Compared to the crude EFS group,the fecal water contents and the release levels of TNF-α and IL-1β significantly decreased in both the TCR soup group and the TCR soup-processed EFS group(P<0.01),and repaired intestinal injury was observed.After simulation processing for the dichloromethane extracts of crude EFS with TCR soup,the ion intensity change rates for diterpenoids and tannin phenolic acid compounds ranged from-6.75%to 8.09%and 66.06% to 100.00%,respectively.The ion intensity change rates of diterpenoids in the dichloromethane extracts of TCR soup-processed EFS ranged from-9.92% to 54.72% with almost no tannin phenolic acid compo

关 键 词：狼毒大戟 诃子汤 液质联用 模拟炮制 炎症因子 

分 类 号：R284[医药卫生—中药学]