Matlina E Sh, Bobylev I F, Skorupski K, Pukhova G S
Biull Eksp Biol Med. 1980 Feb;89(2):131-4.
The content of adrenaline, noradrenaline, ACTH, cortisol and insulin in the blood and excretion of catecholamines with urine were studied in horses after physical and emotional exposures. The highest degree of the sympathoadrenal system (SAS) and hypophysioadrenal system (HAS) activation followed by the insulin content decrease was observed after training. The known emotional exposure (the noise of hyppodrome) astivated both parts of SAS and HAS. The unknown emotional experience (electronic music) produced a strong adrenal medullar reaction. Analysis of the correlations showed that the initial background hormonal level predetermines the further activation of the system exposed to stressful situations. The reciprocal relations between the hormonal and mediator parts of SAS at rest are transformed to common activation under training. The level of the activity of one part of SAS monitors the other one. A relationship was established between SAS and HAS as well as between insulin and catecholamine content under physical and emotional exposures.
对马在身体和情绪应激后血液中肾上腺素、去甲肾上腺素、促肾上腺皮质激素、皮质醇和胰岛素的含量以及尿中儿茶酚胺的排泄情况进行了研究。训练后观察到交感肾上腺系统(SAS)和垂体肾上腺系统(HAS)激活程度最高,随后胰岛素含量下降。已知的情绪应激(赛马场的噪音)激活了SAS和HAS的两个部分。未知的情绪体验(电子音乐)产生了强烈的肾上腺髓质反应。相关性分析表明,初始背景激素水平预先决定了暴露于应激情况下系统的进一步激活。休息时SAS激素和介质部分之间的相互关系在训练时转变为共同激活。SAS一部分的活动水平监测另一部分。在身体和情绪应激下,SAS与HAS之间以及胰岛素与儿茶酚胺含量之间建立了关系。