Intestinal Epithelial-like Cells Stimulated by a Functional Food Ingredient Promote Lysyl Oxidase (LOX) Expression in Osteoblast Precursor Cells via BMP-1 Secretion

AS-1 stimulates intestinal epithelial-like cells to secrete BMP-1, which in turn promotes LOX mRNA expression in osteoblast precursor cells. This in vitro mechanism supports the concept of gut-bone crosstalk regulating molecular factors associated with bone quality.