General Information of Drug-Metabolizing Enzyme (DME ID: DME0010)
DME Name Cytochrome P450 4B1 (CYP4B1), Homo sapiens DME Info
UniProt ID
CP4B1_HUMAN
EC Number    EC: 1.14.14.1     (Click to Show/Hide the Complete EC Tree)
Oxidoreductase
Oxygen paired donor oxidoreductase
Flavin/flavoprotein donor oxidoreductase
EC: 1.14.14.1
Lineage    Species: Homo sapiens     (Click to Show/Hide the Complete Species Lineage)
Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Primates
Family: Hominidae
Genus: Homo
Species: Homo sapiens
Interactome
Interactions between Xenobiotics and DME (XEOTIC)
      Health or Environmental Toxicant(s)
                  Carcinogen Click to Show/Hide the Full List of Xenobiotics:        2 Xenobiotics
                              Benzo(a)pyrene Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00898   XEOTIC Info Gene Form mRNA
                                 Classification Carcinogen
                                 DME Modulation Benzo(a)pyrene inhibits the expression of DME CYP4B1 [1]
                              Ethyl methanesulfonate Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00772   XEOTIC Info Gene Form mRNA
                                 Classification Carcinogen
                                 DME Modulation Ethyl methanesulfonate up-regulates the expression of DME CYP4B1 [2]
                  Health Hazard/Toxicant Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Glycidamide Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01009   XEOTIC Info Gene Form mRNA
                                 Classification Health Hazard
                                 DME Modulation Glycidamide inhibits the expression of DME CYP4B1 [3]
      Natural Product(s), Extract(s) or Medicine(s)
                  Natural Mixture Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Tobacco smoke pollution Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00821   XEOTIC Info Gene Form mRNA
                                 Classification Natural Mixture
                                 DME Modulation Tobacco smoke pollution inhibits the expression of DME CYP4B1 [4]
                  Plant Extract Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Plant extracts Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01574   XEOTIC Info Gene Form Protein
                                 Classification Plant Extract
                                 DME Modulation Plant extracts inhibits the drug-metabolizing activity of DME CYP4B1 [5]
      Pharmaceutical Agent(s)
                  Approved/Marketed Drug Click to Show/Hide the Full List of Xenobiotics:        5 Xenobiotics
                              Acetaminophen Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00217   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Acetaminophen inhibits the expression of DME CYP4B1 [6]
                              Caffeine Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00218   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Caffeine up-regulates the expression of DME CYP4B1 [7]
                              Calcitriol Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00184   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Calcitriol inhibits the expression of DME CYP4B1 [8]
                              Cyclosporine Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00241   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Cyclosporine inhibits the expression of DME CYP4B1 [1]
                              Tretinoin Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00253   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Tretinoin inhibits the expression of DME CYP4B1 [9]
                  Drug in Phase 3 Clinical Trial Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Triclosan Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00560   XEOTIC Info Gene Form mRNA
                                 Classification Highest Clinical Status: Phase 3
                                 DME Modulation Triclosan up-regulates the expression of DME CYP4B1 [10]
                  Drug in Phase 2 Clinical Trial Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Genistein Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00557   XEOTIC Info Gene Form mRNA
                                 Classification Highest Clinical Status: Phase 2
                                 DME Modulation Genistein inhibits the expression of DME CYP4B1 [7]
                  Investigative Agent Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Beta-naphthoflavone Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01220   XEOTIC Info Gene Form mRNA
                                 Classification Investigative Agent
                                 DME Modulation Beta-naphthoflavone inhibits the expression of DME CYP4B1 [11], [12]
      Other Chemical Compound(s) or Element(s)
                  Chemical Compound Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Tungsten Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00793   XEOTIC Info Gene Form mRNA
                                 Classification Chemical Compound
                                 DME Modulation Tungsten up-regulates the expression of DME CYP4B1 [13]
References
1 Comparison of HepG2 and HepaRG by whole-genome gene expression analysis for the purpose of chemical hazard identification. Toxicol Sci. 2010 May;115(1):66-79.
2 Characterization of formaldehyde's genotoxic mode of action by gene expression analysis in TK6 cells. Arch Toxicol. 2013 Nov;87(11):1999-2012.
3 Expression profile of human cells in culture exposed to glycidamide, a reactive metabolite of the heat-induced food carcinogen acrylamide. Toxicology. 2007 Oct 30;240(1-2):111-24.
4 Endoplasmic reticulum stress impairs insulin signaling through mitochondrial damage in SH-SY5Y cells. Neurosignals. 2012;20(4):265-80.
5 Aminoguanidine impedes human pancreatic tumor growth and metastasis development in nude mice. World J Gastroenterol. 2009 Mar 7;15(9):1065-71.
6 Multiple microRNAs function as self-protective modules in acetaminophen-induced hepatotoxicity in humans. Arch Toxicol. 2018 Feb;92(2):845-858.
7 Caffeine overcomes genistein-induced G2/M cell cycle arrest in breast cancer cells. Nutr Cancer. 2008;60(3):382-8.
8 Vitamin D3 transactivates the zinc and manganese transporter SLC30A10 via the Vitamin D receptor. J Steroid Biochem Mol Biol. 2016 Oct;163:77-87.
9 Comparison of cellular and transcriptomic effects between electronic cigarette vapor and cigarette smoke in human bronchial epithelial cells. Toxicol In Vitro. 2017 Dec;45(Pt 3):417-425.
10 Effects of 20 PBDE metabolites on steroidogenesis in the H295R cell line. Toxicol Lett. 2008 Feb 15;176(3):230-8.
11 Characterization of primary human hepatocytes, HepG2 cells, and HepaRG cells at the mRNA level and CYP activity in response to inducers and their predictivity for the detection of human hepatotoxins. Cell Biol Toxicol. 2012 Apr;28(2):69-87.
12 Differentiation-specific factors modulate epidermal CYP1-4 gene expression in human skin in response to retinoic acid and classic aryl hydrocarbon receptor ligands. J Pharmacol Exp Ther. 2006 Dec;319(3):1162-71.
13 Gene expression signature-based chemical genomic prediction identifies a novel class of HSP90 pathway modulators. Cancer Cell. 2006 Oct;10(4):321-30.

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