PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34115923-5 2021 MATERIALS AND METHODS: We established an in vitro chemotaxis model of type I and III collagen, fibrin, and herbal agarose tissues using micro-slide chemotaxis devices and N-formylmethionine-leucyl-phenylalanine (fMLP). N-Formylmethionine Leucyl-Phenylalanine 171-210 formyl peptide receptor 1 Homo sapiens 212-216