L-carnitine alleviating cisplatin induced acute kidney injury through serum metabolomics analysis
10.3969/j.issn.1006-0111.2015.05.012
- VernacularTitle:左卡尼汀缓解顺铂造成急性肾损伤的血清代谢组学研究
- Author:
Songgang JI
1
;
Qiong WU
;
Zhenyu ZHU
;
Xin DONG
;
Zhanying HONG
;
Yifeng CHAI
Author Information
1. 解放军401医院药剂科
- Keywords:
L-carnitine;
cisplatin;
acute kidney injury;
metabolomics
- From:
Journal of Pharmaceutical Practice
2015;(5):429-433
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore specific variables related to cisplatin induced acute kidney injury ,serum metabonomics techniques were applied and simultaneously the value of intervention effects of L-carnitine were appraised .Methods 19 mice were divided into the normal control group ,model group ,and intervention group ,After a three day accommodation period ,the intervention group was given L-carnitine (400 mg/kg ,ip) .Two days later ,cisplatin (20 mg/kg ,ip) was given to the model and intervention groups .The body weight of every mouse in each group was measured daily .Two days after the serum sample of each mice was collected and analyzed by LC-MS ,pattern recognition analysis of metabolomics differences among the groups , and the effectiveness of L-carnitine intervention were evaluated .Results A total of 28 metabolites were identified through ser-um metabolomics analysis .Our data shows that there is a possible mechanism that cisplatin induced AKI was mainly involved in changing phospholipids ,amino acid and fatty acid metabolic pathways and L-carnitine mitigates the damage of acute kidney in-jury induced by cisplatin .Conclusion L-carnitinecan alleviates cisplatin induced acute kidney injury by regulating tryptophan metabolism ,glutamate metabolism ,and energy metabolism .