BackgroundFibroblast activation protein (FAP) is a cell-surface serine protease that has both dipeptidyl peptidase as well as endopeptidase activities and could cleave substrates at post-proline bond. Previous findings showed that FAP was hard to be detected in normal tissues but significantly up-regulated in remodeling sites like fibrosis. atherosclerosis. arthritis and embryonic tis... https://www.kicksncutes.shop/product-category/kidss-shoes/