肝刺激物质给药影响镉诱导的大鼠肝毒性

Alexandra P. Margeli, Stamatios E. Theocharis, Chara Spiliopoulou, Maria Horti, Antonios Koutselinis
{"title":"肝刺激物质给药影响镉诱导的大鼠肝毒性","authors":"Alexandra P. Margeli,&nbsp;Stamatios E. Theocharis,&nbsp;Chara Spiliopoulou,&nbsp;Maria Horti,&nbsp;Antonios Koutselinis","doi":"10.1016/0928-4346(96)00290-3","DOIUrl":null,"url":null,"abstract":"<div><p>The effect of hepatic stimulator substance (HSS) administration on cadmium (Cd) induced hepatotoxicity was studied in the rat. HSS was extracted from the liver of weanling rats (Hepatology 1988; 7: 100–106). Rats were injected with 2.5 mg CdCl<sub>2</sub>/kg body weight to induce acute liver injury, evaluated 24 h later. Serum enzyme activities of alanine amino-transferase (ALT), aspartate aminotransferase (AST) and histological parameters were used for the estimation of Cd-induced hepatotoxicity. HSS, at doses of 10, 20 and 40 mg protein/kg body weight, injected 10 h after Cd administration, caused dose-dependent decrease of hepatic injury. HSS suppressed the elevation of AST and ALT induced by Cd, in a dose-dependent manner. Liver histological changes indicated that HSS reduced the severity of hepatic lesion induced by Cd administration and reversed Cd-induced hepatotoxicity. In conclusion, our results suggest that HSS administration protects the liver against Cd-induced injury.</p></div>","PeriodicalId":13746,"journal":{"name":"International Hepatology Communications","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1996-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0928-4346(96)00290-3","citationCount":"9","resultStr":"{\"title\":\"Hepatic stimulator substance administration affects cadmium-induced hepatotoxicity in the rat\",\"authors\":\"Alexandra P. Margeli,&nbsp;Stamatios E. Theocharis,&nbsp;Chara Spiliopoulou,&nbsp;Maria Horti,&nbsp;Antonios Koutselinis\",\"doi\":\"10.1016/0928-4346(96)00290-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The effect of hepatic stimulator substance (HSS) administration on cadmium (Cd) induced hepatotoxicity was studied in the rat. HSS was extracted from the liver of weanling rats (Hepatology 1988; 7: 100–106). Rats were injected with 2.5 mg CdCl<sub>2</sub>/kg body weight to induce acute liver injury, evaluated 24 h later. Serum enzyme activities of alanine amino-transferase (ALT), aspartate aminotransferase (AST) and histological parameters were used for the estimation of Cd-induced hepatotoxicity. HSS, at doses of 10, 20 and 40 mg protein/kg body weight, injected 10 h after Cd administration, caused dose-dependent decrease of hepatic injury. HSS suppressed the elevation of AST and ALT induced by Cd, in a dose-dependent manner. Liver histological changes indicated that HSS reduced the severity of hepatic lesion induced by Cd administration and reversed Cd-induced hepatotoxicity. In conclusion, our results suggest that HSS administration protects the liver against Cd-induced injury.</p></div>\",\"PeriodicalId\":13746,\"journal\":{\"name\":\"International Hepatology Communications\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0928-4346(96)00290-3\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Hepatology Communications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0928434696002903\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Hepatology Communications","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0928434696002903","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9

摘要

研究了肝刺激物质(HSS)对大鼠镉(Cd)肝毒性的影响。从断奶大鼠肝脏中提取HSS (Hepatology 1988;7: 100 - 106)。给大鼠注射2.5 mg /kg体重的CdCl2诱导急性肝损伤,24 h后进行评价。采用血清谷丙转氨酶(ALT)、天冬氨酸转氨酶(AST)活性及组织学指标评价cd所致肝毒性。在Cd给药后10 h,以10、20和40 mg蛋白/kg体重剂量注射HSS,肝损伤呈剂量依赖性减轻。HSS能抑制Cd诱导的AST和ALT升高,且呈剂量依赖性。肝脏组织学变化表明,HSS减轻了Cd给药引起的肝损伤的严重程度,逆转了Cd引起的肝毒性。总之,我们的研究结果表明,HSS给药可以保护肝脏免受cd诱导的损伤。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Hepatic stimulator substance administration affects cadmium-induced hepatotoxicity in the rat

The effect of hepatic stimulator substance (HSS) administration on cadmium (Cd) induced hepatotoxicity was studied in the rat. HSS was extracted from the liver of weanling rats (Hepatology 1988; 7: 100–106). Rats were injected with 2.5 mg CdCl2/kg body weight to induce acute liver injury, evaluated 24 h later. Serum enzyme activities of alanine amino-transferase (ALT), aspartate aminotransferase (AST) and histological parameters were used for the estimation of Cd-induced hepatotoxicity. HSS, at doses of 10, 20 and 40 mg protein/kg body weight, injected 10 h after Cd administration, caused dose-dependent decrease of hepatic injury. HSS suppressed the elevation of AST and ALT induced by Cd, in a dose-dependent manner. Liver histological changes indicated that HSS reduced the severity of hepatic lesion induced by Cd administration and reversed Cd-induced hepatotoxicity. In conclusion, our results suggest that HSS administration protects the liver against Cd-induced injury.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Author index Subject index Clinical usefulness of serum HBV DNA measurement with a non radioactive chemiluminescence method A new point mutation in cholinesterase: relationship between multiple mutation sites and enzyme activity The changes of serum soluble HLA-class I and CD8 concentrations during interferon treatment of chronic hepatitis C patients
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1