EndoC-βH1 cell line, Homo sapiens treated with 50 U/mL Interleukin-1 beta for 86400 seconds, grown in DMEM containing 5.6 mmol/L glucose, 2% BSA fraction V, fatty acid free, 50 μmol/L 2-mercaptoethanol, 10 mmol/L nicotinamide, 5.5 μg/mL transferrin, 6.7 ng/mL selenite, 100U/mL penicillin + 100 μg/mL streptomycin