KRSR (lysine-arginine-serine-arginine) is a heparin-binding site found in fibronectin, vitronectin, bone sialoprotein, thrombospondin, and osteopontin [173]
The peptide modulates nitric oxide pathways, affecting blood vessel dilation, cellular communication, and inflammatory responses
Hgesttt ED, Jnsson BA, Ermund A
In the development of the GLP-1 receptor agonist, semaglutide, the strategy used to extend the drugs half-life was to promote covalent and non-covalent binding of semaglutide to albumin through the addition of a fatty-acid attachment on semaglutide
Avoid using GLP-1 RAs if you have a personal or family history of medullary thyroid carcinoma or MEN2 syndrome (Multiple endocrine neoplasia type 2 syndrome)