What are the typical starting doses for Dihexa (generic name)? Frontiers Hepatocyte growth factor mimetic protects lateral line hair cells from aminoglycoside exposure The Food and Drug Administration will hold a meeting this summer to consider easing restrictions on more than a half dozen peptide injections, a group of unapproved therapies that have become popular Frontiers Hepatocyte growth factor mimetic protects lateral line hair cells from aminoglycoside exposure