Study of the effect of 26RF- and 43RF-amides on Testosterone and Prolactin secretion in the adult male rhesus monkey (Macaca mulatta)

► We study the effect of 26RFa and 43RFa on Testosterone and Prolactin secretion in nonhuman primate model. ► We found a stimulatory effect of these peptides on Prolactin secretion. ► Our findings extend role of 26RFa and 43RFa in neuroendocrine regulation to primates.