Homogenious analysis showed that it was consistent with the reported porcine GHRH gene sequence.

本研究扩增得到的基因片段与报道的猪GHRH基因编码区序列完全一致。

Secretion is positively regulated by growth hormone releasing hormone (GHRH) from the hypothalamus, and negatively regulated by somatostatin.

分泌受下丘脑释放的生长激素释放激素（GHRH）的正向调节和生长激素抑制激素的负向调节。