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一、影响催乳素分泌的激素与药物催乳素主要由下丘脑控制,有些激素与药物也能直接对垂体发生作用,影响催乳素的分泌。下丘脑通过催乳素抑制因子(PIF)控制催乳素的分泌,有人认为下丘脑还通过催乳素释放因子(PRF)刺激催乳素的分泌。调节下丘脑功能的神经递质是儿茶酚胺和吲哚胺。儿茶酚胺包括多巴、多巴胺、去甲肾上腺素。脑组织中酪氨酸经羟化而成多巴,多巴脱羧后成为多巴胺,后者再氧化而成去甲肾上腺素,多巴胺作用于下丘脑使PIF
First, the impact of prolactin secretion of hormones and drugs Prolactin is mainly controlled by the hypothalamus, some hormones and drugs can also play a direct role in the pituitary, affecting prolactin secretion. The hypothalamus controls the secretion of prolactin through the prolactin inhibitory factor (PIF), and it is thought that the hypothalamus also stimulates the secretion of prolactin through the prolactin releasing factor (PRF). The neurotransmitters that regulate hypothalamic function are catecholamines and indoleamines. Catecholamines include dopa, dopamine, norepinephrine. Tyrosine in brain tissue hydroxylation and dopa, dopa decarboxylation to become dopamine, the latter re-oxidation of norepinephrine, dopamine on the hypothalamus PIF