中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comparative Pharmacokinetic Study of Two Pyrrolizidine Alkaloids Lasiocarpine and Heliotrine in Rats

文献类型:期刊论文

作者Lin, Feifei1,2; Zhao, Lijuan1; Wang, Yingying1; Ye, Yang1,2; Liu, Jia1
刊名PLANTA MEDICA
出版日期2022-09-28
页码9
关键词Lasiocarpine Heliotrine pyrrolizidine alkaloid pharmacokinetics
ISSN号0032-0943
DOI10.1055/a-1915-5456
通讯作者Ye, Yang(yye@simm.ac.cn) ; Liu, Jia(jia.liu@simm.ac.cn)
英文摘要Lasiocarpine (LAS) and heliotrine (HEL) are two different ester types of toxic pyrrolizidine alkaloids (PAs): open-chain diester and monoester. However, the pharmacokinetics of these two types of PAs in rats have not been reported. In the present study, two LC-MS/MS methods for determining LAS and HEL were established and validated. The methods exhibited good linearity, accuracy, and precision and were then applied to a comparative pharmacokinetic study. After intravenous administration to male rats at 1 mg/kg, the AUC (0-t) values of LAS and HEL were 336 +/- 26 ng/mL x h and 170 +/- 5 ng/mL x h. After oral administration at 10 mg/kg, the AUC (0-t) of LAS was much lower than that of HEL (18.2 +/- 3.8 ng/mL x h vs. 396 +/- 18 ng/mL x h), while the C (max) of LAS was lower than that of HEL (51.7 +/- 22.5 ng/mL x h vs. 320 +/- 26 ng/mL x h). The absolute oral bioavailability of LAS was 0.5%, which was significantly lower than that of HEL (23.3%). The results revealed that the pharmacokinetic behaviors of LAS differed from that of HEL.
WOS关键词METABOLIC-ACTIVATION ; TOXICITY
资助项目National Natural Science Foundation of China[81803610] ; National Natural Science Foundation of China[21920102003] ; Science and Technology Commission of Shanghai Municipality[20430780300] ; Key-Area Research and Development Program of Guangdong Province[2020B0303070002] ; Shanghai Municipal Science and Technology Major Project
WOS研究方向Plant Sciences ; Pharmacology & Pharmacy ; Integrative & Complementary Medicine
语种英语
WOS记录号WOS:000860857200004
出版者GEORG THIEME VERLAG KG
源URL[http://119.78.100.183/handle/2S10ELR8/302664]  
专题中国科学院上海药物研究所
通讯作者Ye, Yang; Liu, Jia
作者单位1.Nanjing Univ Chinese Med, Sch Chinese Mat Med, Nanjing, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai, Peoples R China
推荐引用方式
GB/T 7714
Lin, Feifei,Zhao, Lijuan,Wang, Yingying,et al. Comparative Pharmacokinetic Study of Two Pyrrolizidine Alkaloids Lasiocarpine and Heliotrine in Rats[J]. PLANTA MEDICA,2022:9.
APA Lin, Feifei,Zhao, Lijuan,Wang, Yingying,Ye, Yang,&Liu, Jia.(2022).Comparative Pharmacokinetic Study of Two Pyrrolizidine Alkaloids Lasiocarpine and Heliotrine in Rats.PLANTA MEDICA,9.
MLA Lin, Feifei,et al."Comparative Pharmacokinetic Study of Two Pyrrolizidine Alkaloids Lasiocarpine and Heliotrine in Rats".PLANTA MEDICA (2022):9.

入库方式: OAI收割

来源:上海药物研究所

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