Function of GAG and PG 1.Make the tissues have flexibility and resistance to stress; 2.Selective permeability of the material transport (glomerulus,.肾小球)； 3.Proteoglycans in the cornea()are translucent; 4.Anticoagulant effect; 5.Signal transition; 6.Invovled in tissue aging. This document is produced by trial version of Print2Flash.Visit www.print2flash.com for more information