儿茶酚对氧甲基转移酶的抑制作用及对肾上腺素的敏感性。
Inhibition of O-methyltransferase by catechol and sensitization to epinephrine.
作者信息
BACQ Z M, GOSSELIN L, DRESSE A, RENSON J
出版信息
Science. 1959 Aug 21;130(3373):453-4. doi: 10.1126/science.130.3373.453.
PMID:13675772
Abstract
Catechol at equimolecular concentration inhibits the inactivation of adrenaline by O-methyltransferase in vitro about 50 percent. The inhibition is probably responsible for the sensitization of smooth muscles to epinephrine by various ortho di- or triphenols.
摘要
儿茶酚在等分子浓度时，在体外可抑制儿茶酚 - O - 甲基转移酶对肾上腺素的失活作用约50%。这种抑制作用可能是各种邻二酚或邻三酚使平滑肌对肾上腺素敏感的原因。
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