PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10744274-5 2000 Superoxide production was measured by the reduction cytochrome c, elastase release by cleavage of AAPV-pNA, and beta2-integrin expression by flow cytometry. Superoxides 0-10 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 112-117