1.14.13.8 down analysis of the diurnal rhythms of Fmo5 expression and activity in mouse liver and of the potential roles of clock genes (Bmal1, Rev-erba, and E4bp4) in the generation of diurnal rhythms. Fmo5 mRNA and protein show robust diurnal rhythms, with peak values at zeitgeber time (ZT) 10/14 and trough values at ZT2/22 in mouse liver. Bmal1 (a known Rev-erba activator) activates Fmo5 transcription via direct binding to an E-box (21822/21816 bp) in the promoter, whereas E4bp4 (a known Rev-erba target gene) inhibits Fmo5 transcription by binding to two D-boxes (21726/21718 and 2804/2796 bp). In conclusion, circadian clock genes control diurnal expression of Fmo5 through transcriptional actions on E-box and D-box cis-elements -, 764557 1.14.13.8 down bacterial lipopolysaccharides lead to enzyme downregulation in the liver, as well as posttranslationally S-nitrosylation by nitric oxide 703320 1.14.13.8 down downregulation of FMO1 and FMO3 by glucocorticoids and progesterone 703320 1.14.13.8 down in female mice, testosterone plays a role in negative FMO regulation 703320 1.14.13.8 down isozyme expressions, especially of Fmo3, are downregulated by lipopolysaccharides or infection with Citrobacter rodentium in inflammation female C3H/HeOuJ mouse models, which is independent of Toll-like receptor 4, TLR4, overview 703417 1.14.13.8 additional information isozyme Fmo1 is not affected by 2,3,7,8-tetrachlorodibenzo-p-dioxin exposure or castration in contrast to other Fmo isozymes, overview -, 711162 1.14.13.8 additional information no induction of FMO3 in Hepa-1 cells by 2,3,7,8-tetrachlorodibenzo-p-dioxin, DMSO, beta-naphthoflavon, 3,3',4,4',5-pentachlorobiphenyl, butylated hydroxyanisole, menadione, sulphoraphane, and tert-butylhydroquinone 713541 1.14.13.8 up 8fold induction of FMO3 in liver by 3-methylcholanthrene. In Hepa-1 cells, 3-methylcholanthrene and benzo[a]pyrene induce FMO3 mRNA by about 30fold in an aryl hydrocarbon receptor-dependent manner. Aryl hydrocarbon receptor, AHR, dependent induction of FMO mRNAs in liver by 2,3,7,8-tetrachlorodibenzo-p-dioxin, but the potent AHR agonist, TCDD, does not induce FMO3 mRNA in Hepa-1 cells. Mechanism of FMO3 mRNA induction, overview 713541 1.14.13.8 up analysis of the diurnal rhythms of Fmo5 expression and activity in mouse liver and of the potential roles of clock genes (Bmal1, Rev-erba, and E4bp4) in the generation of diurnal rhythms. Fmo5 mRNA and protein show robust diurnal rhythms, with peak values at zeitgeber time (ZT) 10/14 and trough values at ZT2/22 in mouse liver. Bmal1 (a known Rev-erba activator) activates Fmo5 transcription via direct binding to an E-box (21822/21816 bp) in the promoter, whereas E4bp4 (a known Rev-erba target gene) inhibits Fmo5 transcription by binding to two D-boxes (21726/21718 and 2804/2796 bp). In conclusion, circadian clock genes control diurnal expression of Fmo5 through transcriptional actions on E-box and D-box cis-elements -, 764557 1.14.13.8 up FMO3 expression in response to administration of the anti-schizophrenia drug olanzapine, allele frequencies and phenotypes, overview 703424