PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30551354-3 2019 In vivo, alkali burn (1 M NaOH) could remarkably upregulate CXCR4 expression and increase the migration of TNF-alpha-positive cells to corneal stroma. Sodium Hydroxide 26-30 tumor necrosis factor Homo sapiens 107-116