Myostatin inhibitory peptide 7 is a 23 amino acids peptide, which is derived from amino acids 21 to 43 of the mouse myostatin prodomain. Myostatin inhibitory peptide 7 inhibits myostatin with a Kd of 29.7

GLP-2(1-33) (human) is an enteroendocrine hormone which can bind to the GLP-2 receptor and stimulate the growth of intestinal epithelium.