Effects of YinlingⅠon Expelling Lead and Improving Ability of Learning Memory in Lead-Poisoned Mice
- VernacularTitle:银苓Ⅰ号对铅中毒小鼠驱铅及改善学习记忆能力研究
- Author:
kai, SHENG
;
guo-cheng, ZHANG
;
dong-liang, XU
;
xin-hong, QIAN
- Publication Type:Journal Article
- Keywords:
lead poison;
therapy;
learning and memory
- From:Journal of Applied Clinical Pediatrics
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effects of YinlingⅠon expelling lead and the improvement of the ability of learning memory in lead poisoned mice.Methods Poisoning model of lead was prepared by drinking water with lead acetate,and the administration of YinlingⅠor EDTA-Na_2Ca to lead poisoned mice was performed.Lead content was detected in blood, brain and bone.The ability of lear- ning and memory of mice was measured monthly by Y-water maze test. Ultrastructure of CA3 cell in hippocampus was observed with transmission electron microscope.Results After administration of YinlingⅠ,the lead content in blood, brain and bone decreased remarkably, the ability of learning and memory increased,and the ultrastructure changes of CA3 cell in hippocampus markedly dimi- nished.Conclutions YinlingⅠ may expel lead of the mice with lead poisoning and improve their ability of learning and memory.
