3.1 Diurnal oscillation patterns in gut microbiota The intestinal flora is mainly divided into symbiotic bacteria (intestinal dominant flora), opportunistic pathogens (pathogenic symbionts), and transient bacteria
Nature 399 , 362366 (1999)
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The role of insulin resistance in nonalcoholic fatty liver disease
Cell culture and drug treatment The human liver cancer cell line HepG2 was obtained from ATCC and was cultured in DMEM glutamax high glucose medium (Invitrogen) supplemented with 10% fetal bovine serum and 100 U/mL penicillin/streptomycin (Invitrogen), in a humidified incubator at 37C and 5% CO 2 atmosphere
In the resting state, MPO contains iron in oxidation state 3 + (MPO-Fe(III)), and in the course of the peroxidase cycle, H 2 O 2 interacts with the Fe(III) heme center, supported by hydrogen bonds with the H 2 O molecule and histidine95