PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11798681-5 1999 RESULTS: IL-1 beta induced a significant increase in nitrite production, a decrease of islet cell DNA and insulin content and reduction of cell activity (MTT, P < 0.001); these changes were blocked by L-NMMA (P < 0.001). omega-N-Methylarginine 204-210 interleukin 1 beta Rattus norvegicus 9-18