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Miura T, Taketomi A, Nakabayashi T, Nishinaka T, Terada T. Identification of a functional antioxidant responsive element in the promoter of the Chinese hamster carbonyl reductase 3 (Chcr3) gene. Cell Biol Int 2015; 39:808-15. [PMID: 25677373 DOI: 10.1002/cbin.10450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Revised: 01/22/2015] [Accepted: 01/24/2015] [Indexed: 01/25/2023]
Abstract
CHCR3, a member of the short-chain dehydrogenase/reductase superfamily, is a carbonyl reductase 3 enzyme in Chinese hamsters. Carbonyl reductase 3 in humans has been believed to involve the metabolism and/or pharmacokinetics of anthracycline drugs, and the mechanism underlying the gene regulation has been investigated. In this study, the nucleotide sequence of the Chcr3 promoter was originally determined, and its promoter activity was characterised. The proximal promoter region is TATA-less and GC-rich, similar to the promoter region of human carbonyl reductase 3. Cobalt stimulated the transcriptional activity of the Chcr3 gene. The results of a luciferase gene reporter assay demonstrated that cobalt-induced stimulation required an antioxidant responsive element. Forced expression of Nrf2, the transcription factor that binds to antioxidant responsive elements, enhanced the transcriptional activity of the Chcr3 gene. These results suggest that cobalt induces the expression of the Chcr3 gene via the Nrf2-antioxidant responsive element pathway.
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Affiliation(s)
- Takeshi Miura
- Laboratory of Biochemistry, Faculty of Pharmacy, Osaka Ohtani University, 3-11-1 Nishikiori-kita, Tondabayashi, Osaka, 584-8540, Japan.,Pharmaceutical Education Support Center, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68 Koshien, 9-Bancho, Nishinomiya, Hyogo, 663-8179, Japan
| | - Ayako Taketomi
- Laboratory of Biochemistry, Faculty of Pharmacy, Osaka Ohtani University, 3-11-1 Nishikiori-kita, Tondabayashi, Osaka, 584-8540, Japan
| | - Toshikatsu Nakabayashi
- Pharmaceutical Education Support Center, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68 Koshien, 9-Bancho, Nishinomiya, Hyogo, 663-8179, Japan.,First Department of Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68 Koshien, 9-Bancho, Nishinomiya, Hyogo, 663-8179, Japan
| | - Toru Nishinaka
- Laboratory of Biochemistry, Faculty of Pharmacy, Osaka Ohtani University, 3-11-1 Nishikiori-kita, Tondabayashi, Osaka, 584-8540, Japan
| | - Tomoyuki Terada
- Laboratory of Biochemistry, Faculty of Pharmacy, Osaka Ohtani University, 3-11-1 Nishikiori-kita, Tondabayashi, Osaka, 584-8540, Japan
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Escherichia coli kduD encodes an oxidoreductase that converts both sugar and steroid substrates. Appl Microbiol Biotechnol 2014; 98:5471-85. [DOI: 10.1007/s00253-014-5551-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Revised: 01/16/2014] [Accepted: 01/17/2014] [Indexed: 11/24/2022]
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Catalano RD, Wilson MR, Boddy SC, Jabbour HN. Comprehensive expression analysis of prostanoid enzymes and receptors in the human endometrium across the menstrual cycle. Mol Hum Reprod 2010; 17:182-92. [PMID: 21112968 PMCID: PMC3037736 DOI: 10.1093/molehr/gaq094] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Prostanoids are well-described primary mediators of inflammatory processes and are essential for the normal physiological function of the female reproductive system. The aim of this study was to determine the temporal expression of the prostanoid biosynthetic enzymes (PTGS1, PTGS2, PTGES, PTGES2, PTGES3, AKR1B1, AKR1C3, CBR1, HPGDS, PTGDS, PTGIS, TBXAS1 and HPGD) and the prostanoid receptors (PTGER1, PTGER2, PTGER3, PTGER4, PTGFR, PTGDR, GPR44, PTGIR and TBXA2R) in the human endometrium throughout the menstrual cycle. The analysis identified PTGFR to have a distinct expression profile compared with other components of the prostanoid system, as expression is maximal during the proliferative phase. Immunohistochemical analysis for PTGER1 suggests a dual function for this receptor depending on its temporal (proliferative versus secretory) and spatial (nuclear versus cell membrane) expression. The expression profiles of the PGF(2α) synthases identified AKR1B1 and CBR1 as the likely regulators of PGF(2α) production during the menstrual phase. Immunohistochemical analysis for AKR1B1, CBR1 and AKR1C3 suggest expression to be in the glandular epithelium and vasculature. This study represents the first comprehensive analysis of the components of prostanoid biosynthetic and signalling pathway in the human endometrium. The expression profiles described have the potential to identify specific prostanoid components that may be dysregulated in inflammatory-associated disorders of the endometrium.
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Affiliation(s)
- Rob D Catalano
- MRC Human Reproductive Sciences Unit, Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
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Ebert B, Kisiela M, Malátková P, El-Hawari Y, Maser E. Regulation of human carbonyl reductase 3 (CBR3; SDR21C2) expression by Nrf2 in cultured cancer cells. Biochemistry 2010; 49:8499-511. [PMID: 20806931 DOI: 10.1021/bi100814d] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Carbonyl reduction is a central metabolic process that controls the level of key regulatory molecules as well as xenobiotics. Carbonyl reductase 3 (CBR3; SDR21C2), a member of the short-chain dehydrogenase/reductase (SDR) superfamily, has been poorly characterized so far, and the regulation of its expression is a complete mystery. Here, we show that CBR3 expression is regulated via Nrf2, a key regulator in response to oxidative stress. In human cancer cell lines, CBR3 mRNA was expressed differentially, ranging from very high (A549, lung) to very low (HT-29, colon; HepG2, liver) levels. CBR3 protein was highly expressed in SW-480 (colon) cells but was absent in HCT116 (colon) and HepG2 cells. CBR3 mRNA could be induced in HT-29 cells by Nrf2 agonists [sulforaphane (SUL, 7-fold) and diethyl maleate (DEM, 4-fold)] or hormone receptor ligand Z-guggulsterone (5-fold). Aryl hydrocarbon receptor agonist B[k]F failed to induce CBR3 mRNA after incubation for 8 h but elevated CBR3 levels after 24 h, most likely mediated by B[k]F metabolites that can activate Nrf2 signaling. Inhibition of Nrf2-activating upstream kinase MEK/ERK by PD98059 weakened DEM-mediated induction of CBR3 mRNA. Proteasome inhibitors MG-132 (5 μM) and bortezomib (50 nM) dramatically increased the level of CBR3 mRNA, obviously because of the increase in the level of Nrf2 protein. While siRNA-mediated knockdown of Nrf2 led to a decrease in the level of CBR3 mRNA in A549 cells (30% of control), Keap1 knockdown increased the level of CBR3 mRNA expression in HepG2 (9.3-fold) and HT-29 (2.7-fold) cells. Here, we provide for the first time evidence that human CBR3 is a new member of the Nrf2 gene battery.
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Affiliation(s)
- Bettina Ebert
- Institute of Toxicology and Pharmacology for Natural Scientists, University Medical School Schleswig-Holstein, Kiel, Germany
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Sreenivasulu G, Senthilkumaran B. New evidences for the involvement of 20beta-hydroxysteroid dehydrogenase in final oocyte maturation of air-breathing catfish. Gen Comp Endocrinol 2009; 163:259-69. [PMID: 19401204 DOI: 10.1016/j.ygcen.2009.04.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2009] [Revised: 04/15/2009] [Accepted: 04/20/2009] [Indexed: 11/26/2022]
Abstract
20beta-hydroxysteroid dehydrogenase (20beta-HSD) synthesizes 17alpha,20beta-dihdroxy-4-pregnen-3-one, the steroid required for resumption of prophase-I arrested oocytes in teleosts. Though 20beta-HSD cDNAs have been cloned from few fish species, its role in final oocyte maturation (FOM) is still questionable. To study the role of 20beta-HSD in FOM more explicitly, we cloned and characterized 20beta-HSD from ovary of air-breathing catfish, Clarias gariepinus. Interestingly, Escherichia coli expressed recombinant proteins, both full-length and an N-terminal truncated proteins catalyzed the reduction of steroids and xenobiotics, however there was significant difference between them. Semi-quantitative RT-PCR and Western blots demonstrated the presence of 20beta-HSD transcript and protein in various tissues with relatively higher level in gonads, gill, kidney and brain. A positive correlation of 20beta-HSD expression was observed in different phases of ovarian cycles. Immunocytochemical/immunofluoroscence analysis with specific antibody identified presence of 20beta-HSD in follicular layer of ovary. Real-time RT-PCR and Western blotting showed an induction of 20beta-HSD expression during human chorionic gonadotropin (hCG)-induced oocyte maturation, in vitro and in vivo. Concomitantly, a rise in 20beta-HSD enzyme activity was also noticed. Specific inhibitors of carbonyl reductase inhibited not only recombinant protein catalytic activity but also hCG-induced oocyte maturation in a dose-dependent manner as evidenced by blocking of germinal vesicle break down. These results together provide new evidences for the involvement of 20beta-HSD in the FOM/meiotic maturation.
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Affiliation(s)
- G Sreenivasulu
- Department of Animal Sciences, School of Life Sciences, University of Hyderabad, P.O. Central University, Hyderabad 500 046, Andhra Pradesh, India
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Importance of the substrate-binding loop region of human monomeric carbonyl reductases in catalysis and coenzyme binding. Life Sci 2009; 85:303-8. [DOI: 10.1016/j.lfs.2009.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2008] [Revised: 05/15/2009] [Accepted: 06/15/2009] [Indexed: 11/18/2022]
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Miura T, Itoh Y, Takada M, Tsutsui H, Yukimura T, Nishinaka T, Terada T. Investigation of the role of the amino acid residue at position 230 for catalysis in monomeric carbonyl reductase 3. Chem Biol Interact 2009; 178:211-4. [DOI: 10.1016/j.cbi.2008.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2008] [Revised: 09/26/2008] [Accepted: 10/01/2008] [Indexed: 10/21/2022]
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Chinese hamster monomeric carbonyl reductases of the short-chain dehydrogenase/reductase superfamily. Chem Biol Interact 2009; 178:110-6. [DOI: 10.1016/j.cbi.2008.10.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2008] [Revised: 09/28/2008] [Accepted: 10/01/2008] [Indexed: 11/17/2022]
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Hoffmann F, Maser E. Carbonyl Reductases and Pluripotent Hydroxysteroid Dehydrogenases of the Short-chain Dehydrogenase/reductase Superfamily. Drug Metab Rev 2008; 39:87-144. [PMID: 17364882 DOI: 10.1080/03602530600969440] [Citation(s) in RCA: 147] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Carbonyl reduction of aldehydes, ketones, and quinones to their corresponding hydroxy derivatives plays an important role in the phase I metabolism of many endogenous (biogenic aldehydes, steroids, prostaglandins, reactive lipid peroxidation products) and xenobiotic (pharmacologic drugs, carcinogens, toxicants) compounds. Carbonyl-reducing enzymes are grouped into two large protein superfamilies: the aldo-keto reductases (AKR) and the short-chain dehydrogenases/reductases (SDR). Whereas aldehyde reductase and aldose reductase are AKRs, several forms of carbonyl reductase belong to the SDRs. In addition, there exist a variety of pluripotent hydroxysteroid dehydrogenases (HSDs) of both superfamilies that specifically catalyze the oxidoreduction at different positions of the steroid nucleus and also catalyze, rather nonspecifically, the reductive metabolism of a great number of nonsteroidal carbonyl compounds. The present review summarizes recent findings on carbonyl reductases and pluripotent HSDs of the SDR protein superfamily.
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Affiliation(s)
- Frank Hoffmann
- Institute of Toxicology and Pharmacology for Natural Scientists, University Medical School Schleswig-Holstein, Campus Kiel, Brunswiker Strasse, Kiel, 10, 24105, Germany
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Different functions between human monomeric carbonyl reductase 3 and carbonyl reductase 1. Mol Cell Biochem 2008; 315:113-21. [DOI: 10.1007/s11010-008-9794-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2008] [Accepted: 05/06/2008] [Indexed: 10/22/2022]
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Gao F, Lei W, Diao HL, Hu SJ, Luan LM, Yang ZM. Differential expression and regulation of prostaglandin transporter and metabolic enzymes in mouse uterus during blastocyst implantation. Fertil Steril 2007; 88:1256-65. [PMID: 17498705 DOI: 10.1016/j.fertnstert.2007.02.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2007] [Revised: 02/12/2007] [Accepted: 02/12/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To examine the spatiotemporal expression and regulation of prostaglandin transporter (PGT), 15-hydroxy-PG dehydrogenase (15-PGDH), and carbonyl reductase 1 (CBR1) messenger RNA (mRNA) and protein in the mouse uterus during embryo implantation and in related models. DESIGN Experimental animal study. SETTING University research laboratory. ANIMAL(S) Sexually mature female Kunming strain white mice. INTERVENTION(S) Delayed and activated implantation, artificial decidualization, and subcutaneous injection of progesterone (P) and E(2) in ovariectomized mouse. MAIN OUTCOME MEASURE(S) The expression of mRNA and protein were detected by in situ hybridization and immunohistochemistry in mouse uterus. RESULT(S) Prostaglandin transporter mRNA and protein were expressed in the subluminal stroma at implantation site on day 5 of pregnancy and then in decidua but were not detected at the interimplantation sites and in preimplantation or pseudopregnant uterus. The presence of an active blastocyst was required for PGT expression at the implantation site. Both 15-PGDH and CBR1 mRNA were detected in glandular epithelium on day 4 of pregnancies. The expression of 15-PGDH and CBR1 mRNA was also detected in postimplantation embryos. CONCLUSION(S) These data suggest that differentially expressed PGT and 15-PGDH may participate in PG signaling in mouse uterus during implantation and decidualization.
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Affiliation(s)
- Fei Gao
- Key Laboratory of the Ministry of Education for Cell Biology and Tumor Cell Engineering, College of Life Science, Xiamen University, Xiamen, China
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Terada T, Sugihara Y, Nakamura K, Mizobuchi H, Maeda M. Further characterization of Chinese hamster carbonyl reductases (CHCRs). Chem Biol Interact 2003; 143-144:373-81. [PMID: 12604224 DOI: 10.1016/s0009-2797(02)00208-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Three cDNAs encoding carbonyl reductases (CHC1-3) have been isolated and expressed in bacterial cells. The recombinant enzymes were further characterized with respect to substrate specificity, inhibitor sensitivity and response to pyruvate. In addition, the expression of the mRNAs of CHCRs encoding in brain, liver and kidney was analyzed by RT-PCR. Searches of EST files revealed that orthologues of both CHCR3 and human CBR3 are expressed in variety of human cells and tissues.
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Affiliation(s)
- Tomoyuki Terada
- Laboratory of Biochemistry and Molecular Biology, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, 565-0871, Osaka, Japan.
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