The classic pathway in mammals (including Homo sapiens) is deduced as follows: l-tryptophan (l-Trp) is initially transformed into 5-hydroxytryptophan (5-HTP) by the action of tryptophan 5-hydroxylase, after which it is converted into 5-hydroxytryptamine (5-HT, serotonin) through aromatic amino...
5-羟基色氨酸(5-HTP)是5-羟色胺的直接前体。人们主要研究了5-HTP的抗抑郁作用,292一些研究表明5-HTP对焦虑症也有帮助。在一项安慰剂对照试验中,惊恐障碍患者服用200mg 5-HTP后对惊恐诱导刺激的反应较少。297 5-HTP对惊恐和其他焦虑障碍患者的有益作用也有报道。298,299此外,5-HTP的剂量为200-400mg/天,已经...
Therefore, we hypothesized that administration of 5-hydroxy-l-tryptophan (5-HTP), a 5-HT precursor, would increase 5-HT concentration in blood, and in turn induce Ca2+ mobilization from bone. In this study, 20 Holstein dairy cows were randomly assigned to two experimental groups. Ten animals...