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空腹男性的血清多巴胺-β-羟化酶活性

Serum dopamine-beta-hydroxylase activity in fasting man.

作者信息

Mjos O D, Vik-mo H, Gutteberg T J, Stromme J H

出版信息

Clin Exp Pharmacol Physiol. 1977 May-Jun;4(3):323-5. doi: 10.1111/j.1440-1681.1977.tb02629.x.

DOI:10.1111/j.1440-1681.1977.tb02629.x
PMID:891046
Abstract
  1. Dopamine-beta-hydroxylase (D beta H) activity was measured in sera from ten healthy male students after 2 and 3 days fasting which is associated with increased circulating noradrenaline. 2. Circulating D beta H remained essentially unchanged throughout the fasting period, although 'stress parameters' like plasma glycerol and free fatty acid concentrations were elevated by a factor of about two from first to second and third day of fasting (P less than 0-01). 3. Serum D beta H activity is not a sensitive index of increased sympathoadrenal activity in fasting man.
摘要
  1. 对10名健康男学生禁食2天和3天后的血清进行多巴胺-β-羟化酶(DβH)活性测定,禁食与循环去甲肾上腺素增加有关。2. 在整个禁食期间,循环DβH基本保持不变,尽管从禁食第一天到第二天和第三天,“应激参数”如血浆甘油和游离脂肪酸浓度升高了约两倍(P<0.01)。3. 血清DβH活性不是禁食男性交感肾上腺活动增加的敏感指标。

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