Relationship between muscarinic receptor subtype density change and unstable bladder in rats
- VernacularTitle:大鼠不稳定膀胱与MR亚型密度改变关系的实验研究
- Author:
Gensheng LU
;
Bo SONG
;
Enqing XIONG
;
Xiyu JIN
;
- Publication Type:Journal Article
- Keywords:
unstable bladder;
muscarinic receptor;
subtype;
density
- From:Journal of Third Military Medical University
2002;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the relationship between muscarinic receptor(MR) subtype density changes and the producing of unstable bladder Methods The rat model of unstable bladder was established and the MR subtype density of control and unstable bladders were defermined by RT-PCR Results There were only m 2RNA and m 3RNA in the detrusor of control and unstable bladders, but no m 1, m 2 and m 3 mRNA, the amount of m 2RNA(1 67?0 42)was larger obviously than m 3RNA(0 64?0 19),the ratio was 2 59∶1 in control group, and the density of both m 2 and m 3 in unstable bladder increased to (2 03?0 65) and(1 53?0 46)respectively, and the increase of m 3 was more significant ( P
