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Stratos I, Schleese S, Rinas I, Vollmar B, Mittlmeier T. Effect of Calcitriol and Vitamin D Receptor Modulator 2 on Recovery of Injured Skeletal Muscle in Wistar Rats. Biomedicines 2023; 11:2477. [PMID: 37760917 PMCID: PMC10525631 DOI: 10.3390/biomedicines11092477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/15/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Muscle injuries often result in functional limitations due to insufficient healing. This study assessed the influence of calcitriol and vitamin D Receptor Modulator 2 (VDRM2) on muscle regeneration in male Wistar rats following open blunt muscle injury. The injured left soleus muscle of the rats was treated for the first four days after trauma with local injections of either calcitriol, VDRM2, or a 10% ethanol solution (control). Although muscle strength significantly decreased post-injury, all groups showed gradual improvement but did not achieve full recovery. By the 14th day, calcitriol-treated rats significantly outperformed the control group in the incomplete tetanic force, with VDRM2-treated rats showing muscle strength values that fell between the control and calcitriol groups. Similar trends were observed in complete tetanic contractions and were confirmed histologically via muscle cell width quantification. Additionally, histological analysis showed increased cellular turnover on the fourth postoperative day in the calcitriol group, as indicated by elevated cell proliferation rates and fewer apoptotic cells. VDRM2-treated animals showed only an increased proliferative activity on day 4 after injury. No noticeable differences between the groups for CAE-positive cells or visible muscle tissue area were found. In conclusion, predominantly calcitriol positively influenced post-trauma muscle recovery, where VDRM2 had substantially lower biological activity.
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Affiliation(s)
- Ioannis Stratos
- Department of Orthopaedic Surgery, University of Wuerzburg, 97074 Wuerzburg, Germany
- Department of Trauma, Hand and Reconstructive Surgery, University of Rostock, 18057 Rostock, Germany
| | - Svenja Schleese
- Department of Trauma, Hand and Reconstructive Surgery, University of Rostock, 18057 Rostock, Germany
| | - Ingmar Rinas
- Department of Trauma, Hand and Reconstructive Surgery, University of Rostock, 18057 Rostock, Germany
| | - Brigitte Vollmar
- Institute for Experimental Surgery, University of Rostock, 18057 Rostock, Germany;
| | - Thomas Mittlmeier
- Department of Trauma, Hand and Reconstructive Surgery, University of Rostock, 18057 Rostock, Germany
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2
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Xing K, Wu Y, Gao F, Dai Y, Guan C, Tong Y, Gao Y, Wang C, Zhang C. Design, synthesis and anti-hepatic fibrosis activity of novel diphenyl vitamin D receptor agonists. Eur J Med Chem 2023; 258:115596. [PMID: 37406383 DOI: 10.1016/j.ejmech.2023.115596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/21/2023] [Accepted: 06/23/2023] [Indexed: 07/07/2023]
Abstract
Hepatic fibrosis poses a significant threat to human health due to excessive extracellular matrix (ECM) deposition leading to liver function damage. Ligand-activated vitamin D receptor (VDR) has been identified as an effective target for hepatic fibrosis, reducing ECM by inhibiting hepatic stellate cell (HSC) activation. Here, a series of novel diphenyl VDR agonists have been rationally designed and synthesized. Among these, compounds 15b, 16i, and 28m showed better transcriptional activity compared to sw-22, which was previously reported to be a potent non-secosteroidal VDR modulator. Moreover, these compounds exhibited outstanding efficacy to inhibit collagen deposition in vitro. In models of CCl4-induced and bile duct ligation-induced hepatic fibrosis, compound 16i showed the most significant therapeutic effect by ultrasound imaging and histological examination. Moreover, 16i was able to repair liver tissue by reducing the expression levels of fibrosis genes and serum liver function indexes without causing hypercalcemia in mice. In conclusion, compound 16i is a potent VDR agonist with significant anti-hepatic fibrosis action both in vitro and in vivo.
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Affiliation(s)
- Kai Xing
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Yue Wu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Fei Gao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Yupeng Dai
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Chun Guan
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Yu Tong
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Yi Gao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Cong Wang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China.
| | - Can Zhang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, PR China.
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3
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Kubota H, Ishizawa M, Kodama M, Nagase Y, Kato S, Makishima M, Sakurai K. Vitamin D Receptor Mediates Attenuating Effect of Lithocholic Acid on Dextran Sulfate Sodium Induced Colitis in Mice. Int J Mol Sci 2023; 24:ijms24043517. [PMID: 36834927 PMCID: PMC9965401 DOI: 10.3390/ijms24043517] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 02/12/2023] Open
Abstract
Bile acids are major components of bile; they emulsify dietary lipids for efficient digestion and absorption and act as signaling molecules that activate nuclear and membrane receptors. The vitamin D receptor (VDR) is a receptor for the active form of vitamin D and lithocholic acid (LCA), a secondary bile acid produced by the intestinal microflora. Unlike other bile acids that enter the enterohepatic circulation, LCA is poorly absorbed in the intestine. Although vitamin D signaling regulates various physiological functions, including calcium metabolism and inflammation/immunity, LCA signaling remains largely unknown. In this study, we investigated the effect of the oral administration of LCA on colitis in a mouse model using dextran sulfate sodium (DSS). Oral LCA decreased the disease activity of colitis in the early phase, which is a phenotype associated with the suppression of histological injury, such as inflammatory cell infiltration and goblet cell loss. These protective effects of LCA were abolished in VDR-deleted mice. LCA decreased the expression of inflammatory cytokine genes, but this effect was at least partly observed in VDR-deleted mice. The pharmacological effect of LCA on colitis was not associated with hypercalcemia, an adverse effect induced by vitamin D compounds. Therefore, LCA suppresses DSS-induced intestinal injury in its action as a VDR ligand.
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Affiliation(s)
- Hitomi Kubota
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan
- Department of Surgery, The Nippon Dental University School of Life Dentistry, 2-3-16 Fujimi, Chiyoda-ku, Tokyo 102-8158, Japan
| | - Michiyasu Ishizawa
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan
- Correspondence: (M.I.); (M.M.); Tel.: +81-3-3972-8111 (M.I. & M.M.)
| | - Makoto Kodama
- Department of Pathology, Tokyo Yamate Medical Center, 3-22-1 Hyakunin-cho, Shinjuku-ku, Tokyo 169-0073, Japan
| | - Yoshihiro Nagase
- Department of Pathology, Tokyo Yamate Medical Center, 3-22-1 Hyakunin-cho, Shinjuku-ku, Tokyo 169-0073, Japan
| | - Shigeaki Kato
- Graduate School of Science and Technology, Iryo Sosei University, 5-5-1 Iino, Chuodai, Iwaki, Fukushima 970-8044, Japan
- Research Institute of Innovative Medicine, Tokiwa Foundation, Kaminodai-57 Jobankamiyunagayamachi, Iwaki, Fukushima 972-8322, Japan
| | - Makoto Makishima
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan
- Correspondence: (M.I.); (M.M.); Tel.: +81-3-3972-8111 (M.I. & M.M.)
| | - Kenichi Sakurai
- Department of Surgery, The Nippon Dental University School of Life Dentistry, 2-3-16 Fujimi, Chiyoda-ku, Tokyo 102-8158, Japan
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Maestro MA, Seoane S. The Centennial Collection of VDR Ligands: Metabolites, Analogs, Hybrids and Non-Secosteroidal Ligands. Nutrients 2022; 14:nu14224927. [PMID: 36432615 PMCID: PMC9692999 DOI: 10.3390/nu14224927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022] Open
Abstract
Since the discovery of vitamin D a century ago, a great number of metabolites, analogs, hybrids and nonsteroidal VDR ligands have been developed. An enormous effort has been made to synthesize compounds which present beneficial properties while attaining lower calcium serum levels than calcitriol. This structural review covers VDR ligands published to date.
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Affiliation(s)
- Miguel A. Maestro
- Department of Chemistry-CICA, University of A Coruña, Campus da Zapateira, s/n, 15008 A Coruña, Spain
- Correspondence:
| | - Samuel Seoane
- Department of Physiology-CIMUS, University of Santiago, Campus Vida, 15005 Santiago, Spain
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Rochel N. Vitamin D and Its Receptor from a Structural Perspective. Nutrients 2022; 14:nu14142847. [PMID: 35889804 PMCID: PMC9325172 DOI: 10.3390/nu14142847] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/04/2022] [Accepted: 07/06/2022] [Indexed: 02/07/2023] Open
Abstract
The activities of 1α,25-dihydroxyvitamin D3, 1,25D3, are mediated via its binding to the vitamin D receptor (VDR), a ligand-dependent transcription factor that belongs to the nuclear receptor superfamily. Numerous studies have demonstrated the important role of 1,25D3 and VDR signaling in various biological processes and associated pathologies. A wealth of information about ligand recognition and mechanism of action by structural analysis of the VDR complexes is also available. The methods used in these structural studies were mainly X-ray crystallography complemented by NMR, cryo-electron microscopy and structural mass spectrometry. This review aims to provide an overview of the current knowledge of VDR structures and also to explore the recent progress in understanding the complex mechanism of action of 1,25D3 from a structural perspective.
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Affiliation(s)
- Natacha Rochel
- Integrated Structural Biology Department, Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France;
- Centre National de la Recherche Scientifique, UMR7104, 67404 Illkirch, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France
- Université de Strasbourg, 67404 Illkirch, France
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6
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Carboranes in drug discovery, chemical biology and molecular imaging. Nat Rev Chem 2022; 6:486-504. [PMID: 37117309 DOI: 10.1038/s41570-022-00400-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2022] [Indexed: 11/08/2022]
Abstract
There exists a paucity of structural innovation and limited molecular diversity associated with molecular frameworks in drug discovery and biomolecular imaging/chemical probe design. The discovery and exploitation of new molecular entities for medical and biological applications will necessarily involve voyaging into previously unexplored regions of chemical space. Boron clusters, notably the carboranes, offer an alternative to conventional (poly)cyclic organic frameworks that may address some of the limitations associated with the use of novel molecular frameworks in chemical biology or medicine. The high thermal stability, unique 3D structure and aromaticity, kinetic inertness to metabolism and ability to engage in unusual types of intermolecular interactions, such as dihydrogen bonds, with biological receptors make carboranes exquisite frameworks in the design of probes for chemical biology, novel drug candidates and biomolecular imaging agents. This Review highlights the key developments of carborane derivatives made over the last decade as new design tools in medicinal chemistry and chemical biology, showcasing the versatility of this unique family of boron compounds.
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7
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González CM, Gaikwad S, Lasanta G, Loureiro J, Nilsson N, Peluso-Iltis C, Rochel N, Mouriño A. Design, synthesis and evaluation of side-chain hydroxylated derivatives of lithocholic acid as potent agonists of the vitamin D receptor (VDR). Bioorg Chem 2021; 115:105202. [PMID: 34339974 DOI: 10.1016/j.bioorg.2021.105202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 06/25/2021] [Accepted: 07/19/2021] [Indexed: 11/30/2022]
Abstract
A high number of biologically active and low-calcemic secosteroidal ligands of the vitamin D receptor (VDR) have been developed, some of which are already used clinically although with limited success in the treatment of hyperproliferative diseases because the required pharmaceutical dosages induce toxicity. We describe here the in silico design, synthesis, structural analysis and biological evaluation of two novel active lithocholic acid derivatives hydroxylated at the side chain as highly potent inhibitors of atopic dermatitis-relevant keratinocyte inflammation of potential therapeutic interest.
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Affiliation(s)
- Carmen M González
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Sunil Gaikwad
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Gonzalo Lasanta
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Julian Loureiro
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Niclas Nilsson
- LEO Pharma, Open Innovation, Industriparken 55, 2750 Ballerup, Denmark
| | - Carole Peluso-Iltis
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), 67400 Illkirch, France; Institut National de La Santé et de La Recherche Médicale (INSERM), U1258, 67400 Illkirch, France; Centre National de Recherche Scientifique (CNRS), UMR7104, 67400 Illkirch, France; Université de Strasbourg, 67400 Illkirch, France
| | - Natacha Rochel
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), 67400 Illkirch, France; Institut National de La Santé et de La Recherche Médicale (INSERM), U1258, 67400 Illkirch, France; Centre National de Recherche Scientifique (CNRS), UMR7104, 67400 Illkirch, France; Université de Strasbourg, 67400 Illkirch, France.
| | - Antonio Mouriño
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain.
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8
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Gaikwad S, González CM, Vilariño D, Lasanta G, Villaverde C, Mouriño A, Verlinden L, Verstuyf A, Peluso-Iltis C, Rochel N, Berkowska K, Marcinkowska E. Lithocholic acid-based design of noncalcemic vitamin D receptor agonists. Bioorg Chem 2021; 111:104878. [PMID: 33853023 DOI: 10.1016/j.bioorg.2021.104878] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/12/2021] [Accepted: 03/25/2021] [Indexed: 12/19/2022]
Abstract
The hypercalcemic effects of the hormone 1α,25-dihydroxyvitamin D3 (calcitriol) and most of known vitamin D metabolites and analogs call for the development of non secosteroidal vitamin D receptor (VDR) ligands as new selective and noncalcemic agonists for treatment of hyperproliferative diseases. We report on the in silico design and stereoselective synthesis of six lithocholic acid derivatives as well as on the calcemic activity of a potent LCA derivative and its crystallographic structure in complex with zVDR LBD. The low calcemic activity of this compound in comparison with the native hormone makes it of potential therapeutic value. Structure-function relationships provide the basis for the development of even more potent and selective lithocholic acid-based VDR ligands.
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Affiliation(s)
- Sunil Gaikwad
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Carmen M González
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Daniel Vilariño
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Gonzalo Lasanta
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Carmen Villaverde
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Antonio Mouriño
- Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, Avda das Ciencias s/n, 15782 Santiago de Compostela, Spain.
| | - Lieve Verlinden
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Herestraat 49, bus, 9802, 3000 Leuven, Belgium
| | - Annemieke Verstuyf
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Herestraat 49, bus, 9802, 3000 Leuven, Belgium
| | - Carole Peluso-Iltis
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), 67400 Illkirch, France; Institut National de La Santé et de La Recherche Médicale (INSERM), U1258, 67400 Illkirch, France; Centre National de Recherche Scientifique (CNRS), UMR7104, 67400 Illkirch, France; Université de Strasbourg, 67400 Illkirch, France
| | - Natacha Rochel
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), 67400 Illkirch, France; Institut National de La Santé et de La Recherche Médicale (INSERM), U1258, 67400 Illkirch, France; Centre National de Recherche Scientifique (CNRS), UMR7104, 67400 Illkirch, France; Université de Strasbourg, 67400 Illkirch, France.
| | - Klaudia Berkowska
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland
| | - Ewa Marcinkowska
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
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9
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Kagechika H, Fujii S, Sekine R, Kano A, Masuno H, Kawachi E, Hirano T. Synthesis and Structure-Activity Relationship Study of 1,12-Dicarba-closo-dodecaborane-based Triol Derivatives as Nonsecosteroidal Vitamin D Analogs. HETEROCYCLES 2021. [DOI: 10.3987/com-20-s(k)30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Sasaki H, Masuno H, Kawasaki H, Yoshihara A, Numoto N, Ito N, Ishida H, Yamamoto K, Hirata N, Kanda Y, Kawachi E, Kagechika H, Tanatani A. Lithocholic Acid Derivatives as Potent Vitamin D Receptor Agonists. J Med Chem 2020; 64:516-526. [PMID: 33369416 DOI: 10.1021/acs.jmedchem.0c01420] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Lithocholic acid (2) was identified as a second endogenous ligand of vitamin D receptor (VDR), though its activity is very weak. In this study, we designed novel lithocholic acid derivatives based on the crystal structure of VDR-ligand-binding domain (LBD) bound to 2. Among the synthesized compounds, 6 bearing a 2-hydroxy-2-methylprop-1-yl group instead of the 3-hydroxy group at the 3α-position of 2 showed dramatically increased activity in HL-60 cell differentiation assay, being at least 10 000 times more potent than lithocholic acid (2) and 3 times more potent than 1α,25-dihydroxyvitamin D3 (1). Although the binding affinities of 6 and its epimer 7 were less than that of 1, their transactivation activities were greater than that of 1. X-ray structure analyses of VDR LBD bound to 6 or 7 showed that the binding positions of these compounds in the ligand-binding pocket are similar to that of 1.
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Affiliation(s)
- Harue Sasaki
- Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Bunkyo, Tokyo 112-8610, Japan
| | - Hiroyuki Masuno
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Chiyoda, Tokyo 101-0062, Japan
| | - Haru Kawasaki
- Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Bunkyo, Tokyo 112-8610, Japan
| | - Ayana Yoshihara
- Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Bunkyo, Tokyo 112-8610, Japan
| | - Nobutaka Numoto
- Medical Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Bunkyo, Tokyo 113-8510, Japan
| | - Nobutoshi Ito
- Medical Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Bunkyo, Tokyo 113-8510, Japan
| | - Hiroaki Ishida
- Showa Pharmaceutical University, 3-3165 Higashi-Tamagawagakuen, Machidashi, Tokyo 194-8543, Japan
| | - Keiko Yamamoto
- Showa Pharmaceutical University, 3-3165 Higashi-Tamagawagakuen, Machidashi, Tokyo 194-8543, Japan
| | - Naoya Hirata
- Division of Pharmacology, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa 210-9501, Japan
| | - Yasunari Kanda
- Division of Pharmacology, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa 210-9501, Japan
| | - Emiko Kawachi
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Chiyoda, Tokyo 101-0062, Japan
| | - Hiroyuki Kagechika
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Chiyoda, Tokyo 101-0062, Japan
| | - Aya Tanatani
- Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Bunkyo, Tokyo 112-8610, Japan
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11
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Orteca G, Sinnes JP, Rubagotti S, Iori M, Capponi PC, Piel M, Rösch F, Ferrari E, Asti M. Gallium-68 and scandium-44 labelled radiotracers based on curcumin structure linked to bifunctional chelators: Synthesis and characterization of potential PET radiotracers. J Inorg Biochem 2019; 204:110954. [PMID: 31838188 DOI: 10.1016/j.jinorgbio.2019.110954] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 11/28/2019] [Accepted: 11/30/2019] [Indexed: 01/08/2023]
Abstract
Curcumin metal complexes showed widespread applications in medicine and can be exploited as a lead structure for developing new tracers for nuclear medicine application. Herein, the synthesis, chemical characterization and radiolabelling with gallium-68 and scandium-44 of two new targeting vectors based on curcumin scaffolds and linked to the chelators 1,4,7-triazacyclononane,1-glutaric acid-4,7-acetic acid (NODAGA) and 1,4-bis(carboxymethyl)-6-[bis(carboxymethyl)]amino-6-methylperhydro-1,4-diazepine (AAZTA) are reported. Synthesis of the precursors could be achieved with a 13% and 11% yield and radiolabelling generally afforded rapid incorporation under mild conditions (>95%). Stability in physiological media (~75% after 2 h in human blood for [68Ga]Ga-/[44Sc]Sc-AAZTA-PC21 and ~60% for [68Ga]Ga-NODAGA-C21, respectively) are generally enhanced if compared to the previously radiolabelled analogues. MSn fragmentation experiments showed high stability of the AAZTA-PC21 structure mainly due to the pyrazole derivatization of the curcumin keto-enol moiety and a more feasible radiolabelling was noticed both with gallium-68 and scandium-44 mainly due to the AAZTA-chelator properties. [68Ga]Ga-NODAGA-C21 showed the most favorable lipophilicity value (logD = 1.3). Due to these findings, both compounds appear to be promising candidates for the imaging of colorectal cancer, but further studies such as in vitro uptake and in vivo biodistribution experiments are needed.
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Affiliation(s)
- Giulia Orteca
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
| | - Jean-Philippe Sinnes
- Institute of Nuclear Chemistry, Johannes Gutenberg-University of Mainz, D-55126 Mainz, Germany
| | - Sara Rubagotti
- Radiopharmaceutical Chemistry Section, Nuclear Medicine Unit, Azienda USL-IRCCS Reggio Emilia, via Amendola 2, 42122 Reggio Emilia, Italy
| | - Michele Iori
- Radiopharmaceutical Chemistry Section, Nuclear Medicine Unit, Azienda USL-IRCCS Reggio Emilia, via Amendola 2, 42122 Reggio Emilia, Italy
| | - Pier Cesare Capponi
- Radiopharmaceutical Chemistry Section, Nuclear Medicine Unit, Azienda USL-IRCCS Reggio Emilia, via Amendola 2, 42122 Reggio Emilia, Italy
| | - Markus Piel
- Institute of Nuclear Chemistry, Johannes Gutenberg-University of Mainz, D-55126 Mainz, Germany
| | - Frank Rösch
- Institute of Nuclear Chemistry, Johannes Gutenberg-University of Mainz, D-55126 Mainz, Germany
| | - Erika Ferrari
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, via G. Campi 103, 41125 Modena, Italy.
| | - Mattia Asti
- Radiopharmaceutical Chemistry Section, Nuclear Medicine Unit, Azienda USL-IRCCS Reggio Emilia, via Amendola 2, 42122 Reggio Emilia, Italy
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12
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Xu B, Ding MY, Weng Z, Li ZQ, Li F, Sun X, Chen QL, Wang YT, Wang Y, Zhou GC. Discovery of fused bicyclic derivatives of 1H-pyrrolo[1,2-c]imidazol-1-one as VDR signaling regulators. Bioorg Med Chem 2019; 27:3879-3888. [DOI: 10.1016/j.bmc.2019.07.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/07/2019] [Accepted: 07/11/2019] [Indexed: 12/14/2022]
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13
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Wang C, Wang B, Hou S, Xue L, Kang Z, Du J, Li Y, Liu X, Wang Q, Zhang C. Discovery of novel nonsteroidal VDR agonists with novel diarylmethane skeleton for the treatment of breast cancer. Eur J Med Chem 2018; 163:787-803. [PMID: 30579121 DOI: 10.1016/j.ejmech.2018.12.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 12/05/2018] [Accepted: 12/11/2018] [Indexed: 10/27/2022]
Abstract
Vitamin D receptor (VDR) is recognized as a potential target for the treatment of breast cancer which is the most common malignancy among women in the world. In this study, a series of nonsecosteroidal VDR agonists with a novel diarylmethane skeleton was designed, synthesized and the anti-tumor activities of these compounds were determined. Compound 28 was identified as the most effective agents in reducing the viability of MCF-7 cells, with a low IC50 via the inhibition of cell cycle and induction of apoptosis by regulating the expression of p21, Bcl2 and Bax. In addition, compound 28 showed high VDR-binding affinity and displayed significant VDR-agonistic activities. Further investigation revealed that compound 28 inhibited tumor growth in an orthotopic breast-tumor model without causing hypercalcemia which is the main side effect of secosteroidal VDR modulators. In summary, these findings discovered novel VDR modulators as promising candidates for cancer chemotherapy.
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Affiliation(s)
- Cong Wang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Bin Wang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Siyuan Hou
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Lingjing Xue
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Zisheng Kang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Junjie Du
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Yanyi Li
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Xuwentai Liu
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Qianqian Wang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China
| | - Can Zhang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, China.
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14
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Wang C, Wang B, Xue L, Kang Z, Hou S, Du J, Zhang C. Design, Synthesis, and Antifibrosis Activity in Liver of Nonsecosteroidal Vitamin D Receptor Agonists with Phenyl-pyrrolyl Pentane Skeleton. J Med Chem 2018; 61:10573-10587. [DOI: 10.1021/acs.jmedchem.8b01165] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Cong Wang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
- Fujian Provincial Key Laboratory of Hepatic Drug Research, Fuzhou 350001, China
| | - Bin Wang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Lingjing Xue
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Zisheng Kang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Siyuan Hou
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Junjie Du
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Can Zhang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of New Drug Discovery, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
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15
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Kang ZS, Wang C, Han XL, Wang B, Yuan HL, Hou SY, Hao MX, Du JJ, Li YY, Zhou AW, Zhang C. Sulfonyl-containing phenyl-pyrrolyl pentane analogues: Novel non-secosteroidal vitamin D receptor modulators with favorable physicochemical properties, pharmacokinetic properties and anti-tumor activity. Eur J Med Chem 2018; 157:1174-1191. [DOI: 10.1016/j.ejmech.2018.08.085] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 08/27/2018] [Accepted: 08/28/2018] [Indexed: 12/28/2022]
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16
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Ishizawa M, Akagi D, Makishima M. Lithocholic Acid Is a Vitamin D Receptor Ligand That Acts Preferentially in the Ileum. Int J Mol Sci 2018; 19:ijms19071975. [PMID: 29986424 PMCID: PMC6073204 DOI: 10.3390/ijms19071975] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 06/22/2018] [Accepted: 07/03/2018] [Indexed: 12/17/2022] Open
Abstract
The vitamin D receptor (VDR) is a nuclear receptor that mediates the biological action of the active form of vitamin D, 1α,25-dihydroxyvitamin D3 [1,25(OH)2D3], and regulates calcium and bone metabolism. Lithocholic acid (LCA), which is a secondary bile acid produced by intestinal bacteria, acts as an additional physiological VDR ligand. Despite recent progress, however, the physiological function of the LCA−VDR axis remains unclear. In this study, in order to elucidate the differences in VDR action induced by 1,25(OH)2D3 and LCA, we compared their effect on the VDR target gene induction in the intestine of mice. While the oral administration of 1,25(OH)2D3 induced the Cyp24a1 expression effectively in the duodenum and jejunum, the LCA increased target gene expression in the ileum as effectively as 1,25(OH)2D3. 1,25(OH)2D3, but not LCA, increased the expression of the calcium transporter gene Trpv6 in the upper intestine, and increased the plasma calcium levels. Although LCA could induce an ileal Cyp24a1 expression as well as 1,25(OH)2D3, the oral LCA administration was not effective in the VDR target gene induction in the kidney. No effect of LCA on the ileal Cyp24a1 expression was observed in the VDR-null mice. Thus, the results indicate that LCA is a selective VDR ligand acting in the lower intestine, particularly the ileum. LCA may be a signaling molecule, which links intestinal bacteria and host VDR function.
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Affiliation(s)
- Michiyasu Ishizawa
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
| | - Daisuke Akagi
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
| | - Makoto Makishima
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
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17
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Eduardo-Canosa S, Sigüeiro MMR, Mouriño A. Studies on the Synthesis of Vitamin D Analogs with Aromatic D-Ring. AN ACAD BRAS CIENC 2018; 90:1035-1042. [PMID: 29873672 DOI: 10.1590/0001-3765201820170701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 10/10/2017] [Indexed: 11/21/2022] Open
Abstract
Herein, we describe our studies on the synthesis of 1α,25-dihydroxyvitamin D3 analogs possessing a benzene ring replacing the natural 5-membered D-ring by the Wittig-Horner and dienyne approaches. A key feature is the synthesis of a Cr(CO)3-complexed previtamin D derivative that enables the construction of vitamin D analogs with aromatic D-ring through a thermal [1,7]-H sigmatropic shift. This study establishes the basis for the design of new vitamin D analogs containing aromatic D-ring, complexed or uncomplexed to Cr(CO)3 type moieties for specific molecular recognition and drug research and development.
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Affiliation(s)
- Silvina Eduardo-Canosa
- Laboratorio de Investigación Ignacio Ribas, Departamento de Química Orgánica, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - María Marco Rita Sigüeiro
- Laboratorio de Investigación Ignacio Ribas, Departamento de Química Orgánica, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Antonio Mouriño
- Laboratorio de Investigación Ignacio Ribas, Departamento de Química Orgánica, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
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18
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Gogoi P, Seoane S, Sigüeiro R, Guiberteau T, Maestro MA, Pérez-Fernández R, Rochel N, Mouriño A. Aromatic-Based Design of Highly Active and Noncalcemic Vitamin D Receptor Agonists. J Med Chem 2018; 61:4928-4937. [DOI: 10.1021/acs.jmedchem.8b00337] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Pranjal Gogoi
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avenida das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Samuel Seoane
- Department of Physiology—Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Avenida Barcelona s/n, 15706 Santiago de Compostela, Spain
| | - Rita Sigüeiro
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avenida das Ciencias s/n, 15782 Santiago de Compostela, Spain
- Department of Integrative Structural Biology, IGBMC—Université de Strasbourg, CNRS UMR 7104, INSERM U1258, 67400 Illkirch, France
| | - Thierry Guiberteau
- Laboratoire ICube, Université de Strasbourg, CNRS UMR 7357, 67000 Strasbourg, France
| | - Miguel A. Maestro
- Department of Chemistry—CICA, University of A Coruña, Campus da Zapateira s/n, 15071 A Coruña, Spain
| | - Román Pérez-Fernández
- Department of Physiology—Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Avenida Barcelona s/n, 15706 Santiago de Compostela, Spain
| | - Natacha Rochel
- Department of Integrative Structural Biology, IGBMC—Université de Strasbourg, CNRS UMR 7104, INSERM U1258, 67400 Illkirch, France
| | - Antonio Mouriño
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avenida das Ciencias s/n, 15782 Santiago de Compostela, Spain
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19
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Hao M, Hou S, Xue L, Yuan H, Zhu L, Wang C, Wang B, Tang C, Zhang C. Further Developments of the Phenyl-Pyrrolyl Pentane Series of Nonsteroidal Vitamin D Receptor Modulators as Anticancer Agents. J Med Chem 2018. [PMID: 29518319 DOI: 10.1021/acs.jmedchem.8b00106] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The vitamin D3 receptor (VDR), which belongs to the nuclear-receptor superfamily, is a potential molecular target for anticancer-drug discovery. In this study, a series of nonsteroidal vitamin D mimics with phenyl-pyrrolyl pentane skeletons with therapeutic potentials in cancer treatment were synthesized. Among them, 11b and 11g were identified as the most effective agents in reducing the viability of four cancer-cell lines, particularly those of breast-cancer cells, with IC50 values in the submicromolar-concentration range. In addition, 11b and 11g possessed VDR-binding affinities and displayed significant partial VDR-agonistic activities determined by dual-luciferase-reporter assays and human-leukemia-cell-line (HL-60)-differentiation assays. Furthermore, 11b and 11g inhibited tumor growth in an orthotopic breast-tumor model via inhibition of cell proliferation and induction of cell apoptosis. More importantly, 11b and 11g exhibited favorable pharmacokinetic behavior in vivo and did not increase serum calcium levels or cause any other apparent side effects. In summary, 11b and 11g act as novel VDR modulators and may be promising candidates for cancer chemotherapy.
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Affiliation(s)
- Meixi Hao
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Siyuan Hou
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Lingjing Xue
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Haoliang Yuan
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Lulu Zhu
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Cong Wang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Bin Wang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Chunming Tang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
| | - Can Zhang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery , China Pharmaceutical University , 24 Tong Jia Xiang , Nanjing 210009 , China
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20
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Teske KA, Bogart JW, Arnold LA. Novel VDR antagonists based on the GW0742 scaffold. Bioorg Med Chem Lett 2017; 28:351-354. [PMID: 29287957 DOI: 10.1016/j.bmcl.2017.12.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 12/12/2017] [Accepted: 12/18/2017] [Indexed: 12/24/2022]
Abstract
The vitamin D receptor is a nuclear hormone receptor that regulates cell proliferation, cell differentiation and calcium homeostasis. The receptor is endogenously activated by 1,25-dihydroxyvitamin D3, which induces transcription of VDR targets genes regulated by coactivator binding. VDR antagonists and partial agonists have been developed based on the secosteroid scaffold of vitamin D. Only a few non-secosteroid VDR antagonists are known. Herein, we report the rational design of non-secosteroid VDR antagonists using GW0742 as a scaffold. GW0742 is a PPARδ agonist previously identified by our group as a VDR antagonist. Several modifications including the replacement of the thiazole ring with an oxazole ring led to compound 7b, which inhibited VDR-mediated transcription (IC50 = 660 nM) without activating PPARδ-mediated transcription. However, inhibition of transcription mediated by other nuclear receptors was observed.
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Affiliation(s)
- Kelly A Teske
- Department of Chemistry and Biochemistry, Milwaukee Institute for Drug Discover, University of Wisconsin-Milwaukee, WI 53211, USA
| | - Jonathan W Bogart
- Department of Chemistry and Biochemistry, Milwaukee Institute for Drug Discover, University of Wisconsin-Milwaukee, WI 53211, USA
| | - Leggy A Arnold
- Department of Chemistry and Biochemistry, Milwaukee Institute for Drug Discover, University of Wisconsin-Milwaukee, WI 53211, USA.
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21
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Sigüeiro R. Synthesis of A-Ring Precursors of 1α,25-Dihydroxyvitamin D 3
Analogues Functionalized at C-2. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rita Sigüeiro
- Departamento de Química Orgánica; Laboratorio de Investigación Ignacio Ribas; Universidad de Santiago de Compostela; Avda. Ciencias s/n 15782 Santiago de Compostela Spain
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22
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Rochel N, Molnár F. Structural aspects of Vitamin D endocrinology. Mol Cell Endocrinol 2017; 453:22-35. [PMID: 28257826 DOI: 10.1016/j.mce.2017.02.046] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 02/27/2017] [Accepted: 02/27/2017] [Indexed: 12/12/2022]
Abstract
1α,25-Dihydroxvitamin D3 (1,25(OH)2D3) is the hormonally active form of vitamin D3. Its synthesis and its metabolites, their transport and elimination as well as action on transcriptional regulation involves the harmonic cooperation of diverse proteins with vitamin D binding capacities such as vitamin D binding protein (DBP), cytochrome P450 enzymes or the nuclear vitamin receptor (VDR). The genomic mechanism of 1,25(OH)2D3 action involves its binding to VDR that functionally acts as a heterodimer with retinoid X receptor. The crystal structures of the most important proteins for vitamin D3, VDR, DBP, CYP2R1 and CYP24A1, have provided identification of mechanisms of actions of these proteins and those mediating VDR-regulated transcription. This review will present the structural information on recognition of the vitamin D3 and metabolites by CYP proteins and DBP as well as the structural basis of VDR activation by 1,25(OH)2D3 and metabolites. Additionally, we will describe, the implications of the VDR mutants associated with hereditary vitamin D-resistant rickets (HVDRR) that display impaired function.
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Affiliation(s)
- Natacha Rochel
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Institut National de La Santé et de La Recherche Médicale (INSERM), U964/Centre National de Recherche Scientifique (CNRS), UMR7104/Université de Strasbourg, 67404 Illkirch, France.
| | - Ferdinand Molnár
- Institute of Biopharmacy, School of Pharmacy, Faculty of Heath Science, University of Eastern Finland, Yliopistonranta 1C, Canthia 2036, 70210 Kuopio, Finland.
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23
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Endo-Umeda K, Aoyama A, Shimizu M, Ishikawa M, Hashimoto Y, Yamada S, Makishima M. 1α-Hydroxy derivatives of 7-dehydrocholesterol are selective liver X receptor modulators. J Steroid Biochem Mol Biol 2017; 172:136-148. [PMID: 28736297 DOI: 10.1016/j.jsbmb.2017.07.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 06/22/2017] [Accepted: 07/15/2017] [Indexed: 12/22/2022]
Abstract
The nuclear receptors liver X receptor (LXR) α and LXRβ are involved in the regulation of lipid metabolism, inflammation, immunity, cellular proliferation, and apoptosis. Oxysterols are endogenous LXR ligands, and also interact with other nuclear and membrane receptors. We previously reported that a phytosterol derivative with a 1α-hydroxy group acts as a potent LXR agonist with intestine-selective action and that 25-hydroxy and 26/27-hydroxy metabolites of 7-dehydrocholesterol (7-DHC) exhibit partial LXR agonism. In this study, we report that 1α-hydroxy derivatives of 7-DHC, 1α-OH-7-DHC and 1,25-(OH)2-7-DHC, act as LXR modulators. Luciferase reporter gene assays showed that 1α-OH-7-DHC activates LXRα and LXRβ and that 1,25-(OH)2-7-DHC activates both LXRs and vitamin D receptor. Examination of cofactor peptide association showed that the 1α-hydroxy derivatives, specifically 1,25-(OH)2-7-DHC, induce association of coactivator/corepressor peptide in a different manner from the agonist T0901317. Docking modeling and alanine mutational analysis of LXRα demonstrated that 1,25-(OH)2-7-DHC interacts with LXRα residues in a manner distinct from potent agonists, such as T0901317 and 24(S),25-epoxycholesterol. 1α-OH-7-DHC and 1,25-(OH)2-7-DHC induced expression of LXR target genes in a cell type- and gene-selective manner. 1,25-(OH)2-7-DHC effectively suppressed lipopolysaccharide-stimulated proinflammatory gene expression in an LXR-dependent manner. Therefore, 1α-hydroxy derivatives, such as 1,25-(OH)2-7-DHC, are unique LXR modulators with selective agonistic activity and potent transrepression function. These oxysterols have potential as LXR-targeted therapeutics for inflammatory disease.
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Affiliation(s)
- Kaori Endo-Umeda
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-Kamicho, Itabashi-ku, Tokyo 173-8610, Japan
| | - Atsushi Aoyama
- Institute of Molecular and Cellular Biosciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032, Japan
| | - Masato Shimizu
- School of Biomedical Science, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Minoru Ishikawa
- Institute of Molecular and Cellular Biosciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032, Japan
| | - Yuichi Hashimoto
- Institute of Molecular and Cellular Biosciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032, Japan
| | - Sachiko Yamada
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-Kamicho, Itabashi-ku, Tokyo 173-8610, Japan
| | - Makoto Makishima
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-Kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
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24
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Ishizawa M, Akagi D, Yamamoto J, Makishima M. 1α,25-Dihydroxyvitamin D 3 enhances TRPV6 transcription through p38 MAPK activation and GADD45 expression. J Steroid Biochem Mol Biol 2017; 172:55-61. [PMID: 28578001 DOI: 10.1016/j.jsbmb.2017.05.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 05/25/2017] [Accepted: 05/28/2017] [Indexed: 01/01/2023]
Abstract
The active form of vitamin D, 1α,25-dihydroxyvitamin D3 [1,25(OH)2D3], acts as a ligand for the vitamin D receptor (VDR), and regulates various physiological processes, including calcium and bone metabolism, cellular growth and differentiation, immunity and cardiovascular function. A number of vitamin D derivatives have been synthesized for the treatment of cancer and inflammatory disease, but the adverse effect of hypercalcemic activity due to intestinal calcium absorption has limited wide clinical application. The VDR target gene product TRPV6 is essential for intestinal calcium absorption. Our prior study has demonstrated that 1,25(OH)2D3 induces TRPV6 mRNA expression at lower concentrations than for induction of CYP24A1, a VDR target gene involved in vitamin D inactivation, in intestinal SW480 cells, suggesting an additional mechanism for vitamin D signaling on TRPV6 induction. By searching for a signal transduction pathway involved in 1,25(OH)2D3-induced expression of TRPV6, we found that a p38 mitogen-activated protein kinase (MAPK) inhibitor reduces the expression of TRPV6 but not CYP24A1 in 1,25(OH)2D3-treated SW480 cells. Knockdown experiments showed that p38α is involved in 1,25(OH)2D3-induced expression of TRPV6 but not CYP24A1. Treatment with a de novo protein synthesis inhibitor suppressed 1,25(OH)2D3-induced TRPV6 expression. Finally, we found that 1,25(OH)2D3 treatment induced expression of GADD45A, which encodes the GADD45α MAPK kinase kinase activator, earlier than TRPV6 expression and that GADD45A knockdown reduced TRPV6 induction by 1,25(OH)2D3. These findings indicate that p38α and GADD45α are involved in an enhanced vitamin D signaling on TRPV6 expression.
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Affiliation(s)
- Michiyasu Ishizawa
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan
| | - Daisuke Akagi
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan; Department of Applied Biological Science, Nihon University College of Bioresource Sciences, Fujisawa, Kanagawa 252-8510, Japan
| | - Jumpei Yamamoto
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan; Department of Applied Biological Science, Nihon University College of Bioresource Sciences, Fujisawa, Kanagawa 252-8510, Japan
| | - Makoto Makishima
- Division of Biochemistry, Department of Biomedical Sciences, Nihon University School of Medicine, 30-1 Oyaguchi-kamicho, Itabashi-ku, Tokyo 173-8610, Japan.
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25
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Wang B, Hao M, Zhang C. Design, synthesis and biological evaluation of nonsecosteroidal vitamin D 3 receptor ligands as anti-tumor agents. Bioorg Med Chem Lett 2017; 27:1428-1436. [DOI: 10.1016/j.bmcl.2017.01.084] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 01/17/2017] [Accepted: 01/27/2017] [Indexed: 10/20/2022]
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26
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Lee KY, Choi HS, Choi HS, Chung KY, Lee BJ, Maeng HJ, Seo MD. Quercetin Directly Interacts with Vitamin D Receptor (VDR): Structural Implication of VDR Activation by Quercetin. Biomol Ther (Seoul) 2016; 24:191-8. [PMID: 26902087 PMCID: PMC4774501 DOI: 10.4062/biomolther.2015.122] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 08/26/2015] [Accepted: 09/09/2015] [Indexed: 11/23/2022] Open
Abstract
The vitamin D receptor (VDR) is a member of the nuclear receptor (NR) superfamily. The VDR binds to active vitamin D3 metabolites, which stimulates downstream transduction signaling involved in various physiological activities such as calcium homeostasis, bone mineralization, and cell differentiation. Quercetin is a widely distributed flavonoid in nature that is known to enhance transactivation of VDR target genes. However, the detailed molecular mechanism underlying VDR activation by quercetin is not well understood. We first demonstrated the interaction between quercetin and the VDR at the molecular level by using fluorescence quenching and saturation transfer difference (STD) NMR experiments. The dissociation constant (Kd) of quercetin and the VDR was 21.15 ± 4.31 μM, and the mapping of quercetin subsites for VDR binding was performed using STD-NMR. The binding mode of quercetin was investigated by a docking study combined with molecular dynamics (MD) simulation. Quercetin might serve as a scaffold for the development of VDR modulators with selective biological activities.
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Affiliation(s)
- Ki-Young Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Hye-Seung Choi
- Department of Molecular Science and Technology, Ajou University, Suwon 16499, Republic of Korea
- College of Pharmacy, Ajou University, Suwon 16499, Republic of Korea
| | - Ho-Sung Choi
- College of Pharmacy, Ajou University, Suwon 16499, Republic of Korea
| | - Ka Young Chung
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Bong-Jin Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Han-Joo Maeng
- College of Pharmacy, Gachon University, Incheon 21936, Republic of Korea
| | - Min-Duk Seo
- Department of Molecular Science and Technology, Ajou University, Suwon 16499, Republic of Korea
- College of Pharmacy, Ajou University, Suwon 16499, Republic of Korea
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27
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Ahmad MI, Raghuvanshi DS, Singh S, John AA, Prakash R, Nainawat KS, Singh D, Tripathi S, Sharma A, Gupta A. Design and synthesis of 3-arylbenzopyran based non-steroidal vitamin-D3mimics as osteogenic agents. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00469e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
27benhanced osteoblast differentiation at 1 pM in mouse calvarial osteoblast cells without inherent toxicity.
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Affiliation(s)
- Mohd. Imran Ahmad
- Medicinal Chemistry Department
- CSIR-Central Institute of Medicinal and Aromatic Plants
- Lucknow-226015
- India
| | - Dushyant Singh Raghuvanshi
- Medicinal Chemistry Department
- CSIR-Central Institute of Medicinal and Aromatic Plants
- Lucknow-226015
- India
| | - Sarita Singh
- Medicinal Chemistry Department
- CSIR-Central Institute of Medicinal and Aromatic Plants
- Lucknow-226015
- India
| | - Aijaz A. John
- Division of Endocrinology
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Ravi Prakash
- Division of Endocrinology
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Kripa Shankar Nainawat
- Medicinal Chemistry Department
- CSIR-Central Institute of Medicinal and Aromatic Plants
- Lucknow-226015
- India
| | - Divya Singh
- Division of Endocrinology
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Shubhandra Tripathi
- Biotechnology Division
- CSIR-Central Institute of Medicinal and Aromatic Plants
- Lucknow-226015
- India
| | - Ashok Sharma
- Biotechnology Division
- CSIR-Central Institute of Medicinal and Aromatic Plants
- Lucknow-226015
- India
| | - Atul Gupta
- Medicinal Chemistry Department
- CSIR-Central Institute of Medicinal and Aromatic Plants
- Lucknow-226015
- India
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28
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Ge Z, Hao M, Xu M, Su Z, Kang Z, Xue L, Zhang C. Novel nonsecosteroidal VDR ligands with phenyl-pyrrolyl pentane skeleton for cancer therapy. Eur J Med Chem 2016; 107:48-62. [DOI: 10.1016/j.ejmech.2015.10.042] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 10/21/2015] [Accepted: 10/25/2015] [Indexed: 10/22/2022]
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29
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Watarai Y, Ishizawa M, Ikura T, Zacconi FCM, Uno S, Ito N, Mouriño A, Tokiwa H, Makishima M, Yamada S. Synthesis, Biological Activities, and X-ray Crystal Structural Analysis of 25-Hydroxy-25(or 26)-adamantyl-17-[20(22),23-diynyl]-21-norvitamin D Compounds. J Med Chem 2015; 58:9510-21. [DOI: 10.1021/acs.jmedchem.5b00792] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yusuke Watarai
- Department
of Chemistry, Faculty of Science, Rikkyo University, Toshima-ku, Tokyo 171-8501, Japan
| | - Michiyasu Ishizawa
- Department
of Biomedical Sciences, Nihon University School of Medicine, 30-1
Ohyaguchikami-machi, Itabashi-ku, Tokyo 173-8610, Japan
| | - Teikichi Ikura
- Medical
Research Institute, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Flavia C. M. Zacconi
- Departamento
de Química Orgánica, Laboratorio de Investigación
Ignacio Ribas, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Shigeyuki Uno
- Department
of Biomedical Sciences, Nihon University School of Medicine, 30-1
Ohyaguchikami-machi, Itabashi-ku, Tokyo 173-8610, Japan
| | - Nobutoshi Ito
- Medical
Research Institute, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Antonio Mouriño
- Departamento
de Química Orgánica, Laboratorio de Investigación
Ignacio Ribas, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Hiroaki Tokiwa
- Department
of Chemistry, Faculty of Science, Rikkyo University, Toshima-ku, Tokyo 171-8501, Japan
| | - Makoto Makishima
- Department
of Biomedical Sciences, Nihon University School of Medicine, 30-1
Ohyaguchikami-machi, Itabashi-ku, Tokyo 173-8610, Japan
| | - Sachiko Yamada
- Department
of Biomedical Sciences, Nihon University School of Medicine, 30-1
Ohyaguchikami-machi, Itabashi-ku, Tokyo 173-8610, Japan
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30
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Relationship between Structure and Conformational Change of the Vitamin D Receptor Ligand Binding Domain in 1α,25-Dihydroxyvitamin D3 Signaling. Molecules 2015; 20:20473-86. [PMID: 26593892 PMCID: PMC6332228 DOI: 10.3390/molecules201119713] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 11/02/2015] [Accepted: 11/11/2015] [Indexed: 12/24/2022] Open
Abstract
Vitamin D Receptor (VDR) belongs to the nuclear receptor (NR) superfamily. Whereas the structure of the ligand binding domain (LBD) of VDR has been determined in great detail, the role of its amino acid residues in stabilizing the structure and ligand triggering conformational change is still under debate. There are 13 α-helices and one β-sheet in the VDR LBD and they form a three-layer sandwich structure stabilized by 10 residues. Thirty-six amino acid residues line the ligand binding pocket (LBP) and six of these residues have hydrogen-bonds linking with the ligand. In 1α,25-dihydroxyvitamin D3 signaling, H3 and H12 play an important role in the course of conformational change resulting in the provision of interfaces for dimerization, coactivator (CoA), corepressor (CoR), and hTAFII 28. In this paper we provide a detailed description of the amino acid residues stabilizing the structure and taking part in conformational change of VDR LBD according to functional domains.
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31
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Otero R, Seoane S, Sigüeiro R, Belorusova AY, Maestro MA, Pérez-Fernández R, Rochel N, Mouriño A. Carborane-based design of a potent vitamin D receptor agonist. Chem Sci 2015; 7:1033-1037. [PMID: 28808527 PMCID: PMC5531031 DOI: 10.1039/c5sc03084f] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 10/26/2015] [Indexed: 01/15/2023] Open
Abstract
The development of a promising clinical antitumor vitamin D analog possessing a side-chain o-carborane cluster that efficiently binds to VDR by unconventional dihydrogen bonding (BH···HN) is described.
The vitamin D nuclear receptor (VDR) is a potential target for cancer therapy. It is expressed in many tumors and its ligand shows anticancer actions. To combine these properties with the application of boron neutron capture therapy (BNCT), we design and synthesize a potent VDR agonist based on the skeleton of the hormone 1α,25-dihydroxyvitamin D3 (1,25D) and an o-carborane (dicarba-o-closo-1,2-dodecaborane) at the end of its side chain. The present ligand is the first secosteroidal analog with the carborane unit that efficiently binds to VDR and functions as an agonist with 1,25D-like potency in transcriptional assay on vitamin D target genes. Moreover it exhibits similar antiproliferative and pro-differentiating activities but is significantly less hypercalcemic than 1,25D. The crystal structure of its complex with VDR ligand binding domain reveals its binding mechanism involving boron-mediated dihydrogen bonds that mimic vitamin D hydroxyl interactions. In addition to the therapeutic interest, this study establishes the basis for the design of new unconventional vitamin D analogs containing carborane moieties for specific molecular recognition, and drug research and development.
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Affiliation(s)
- Rocio Otero
- Departamento de Química Orgánica , Laboratorio de Investigación Ignacio Ribas , Universidad de Santiago de Compostela , Avda. Ciencias s/n , 15782 Santiago de Compostela , Spain .
| | - Samuel Seoane
- Departamento de Fisiología-CIMUS , Universidad de Santiago , Avda. Barcelona s/n , 15706 Santiago de Compostela , Spain
| | - Rita Sigüeiro
- Departamento de Química Orgánica , Laboratorio de Investigación Ignacio Ribas , Universidad de Santiago de Compostela , Avda. Ciencias s/n , 15782 Santiago de Compostela , Spain . .,Department of Integrative Structural Biology , IGBMC - CNRS UMR7104 - Inserm U964 , 1, rue Laurent Fries , 67400 Illkirch , France .
| | - Anna Y Belorusova
- Department of Integrative Structural Biology , IGBMC - CNRS UMR7104 - Inserm U964 , 1, rue Laurent Fries , 67400 Illkirch , France .
| | - Miguel A Maestro
- Departmento de Química Fundamental , Universidad de A Coruña , Campus da Zapateira s/n , 15071 A Coruña , Spain
| | - Roman Pérez-Fernández
- Departamento de Fisiología-CIMUS , Universidad de Santiago , Avda. Barcelona s/n , 15706 Santiago de Compostela , Spain
| | - Natacha Rochel
- Department of Integrative Structural Biology , IGBMC - CNRS UMR7104 - Inserm U964 , 1, rue Laurent Fries , 67400 Illkirch , France .
| | - Antonio Mouriño
- Departamento de Química Orgánica , Laboratorio de Investigación Ignacio Ribas , Universidad de Santiago de Compostela , Avda. Ciencias s/n , 15782 Santiago de Compostela , Spain .
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32
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Takada I, Makishima M. Therapeutic application of vitamin D receptor ligands: an updated patent review. Expert Opin Ther Pat 2015; 25:1373-83. [DOI: 10.1517/13543776.2015.1093113] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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33
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Wu C, Shah A, Ye H, Chen X, Ye J, Jiang H, Chen B, Wang X, Yan H. Droplet electrochemical study of the pH dependent redox behavior of novel ferrocenyl-carborane derivatives and its application in specific cancer cell recognition. Anal Chim Acta 2015; 857:39-45. [DOI: 10.1016/j.aca.2014.12.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 12/05/2014] [Accepted: 12/09/2014] [Indexed: 12/21/2022]
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34
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Takada I, Makishima M. PPARγ ligands and their therapeutic applications: a patent review (2008 – 2014). Expert Opin Ther Pat 2014; 25:175-91. [DOI: 10.1517/13543776.2014.985206] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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