植田 富貴子

The effects of vanadate (Na3VO4: VAN) on isolated tracheal smooth muscle of monkey (Macaca fascicularis) and rabbit were examined. VAN (10-5-10-3 M) induced a sustained contraction in both tracheae which was not affected by atropine, tetrodotoxin ...

The effects of vanadate (Na3VO4) on the contractions induced by high concentrations of K, histamine and norepinephrine in isolated guinea-pig aorta were investigated. Vanadate (-3M) relaxed the high K contraction only when the external K concentra...