[Constriction effect of daidzein on guinea pig's gall bladder].
OBJECTIVE
To study the effect of daidzein on gall bladder constriction.


METHODS
To study daidzein how to antagonize the gall bladder constriction of guinea pig induced by acitylcholine, histamine, excessive K+ or Ca2+.


RESULTS
It has been found that daidzein could remarkedly antagonize the gall bladder constriction of guinea pig induced by acitylcholine, histamine, excessive K+, cumulation Ca2+.


CONCLUSIONS
Daidzein could obviously antagonize gall bladder constriction in guinea pig.
Zeng
Jing
J
Gannan Medical College, Ganzhou, JianXi, 341000.
Miao
Zuohua
Z
Qiu
Feng
F
Ye
Heyang
H
Huang
Yushang
Y
D000109:Acetylcholine / Q000037:antagonists & inhibitors*; D000818:Animals; D002121:Calcium Channel Blockers / Q000494:pharmacology; D007887:Fabaceae / Q000737:chemistry; D005704:Gallbladder / Q000187:drug effects / Q000502:physiology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007529:Isoflavones / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D011189:Potassium Chloride / Q000037:antagonists & inhibitors
D002121:Calcium Channel Blockers; D007529:Isoflavones; C004742:daidzein; D011189:Potassium Chloride; D000109:Acetylcholine