1
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Liu F, Chen J, Li X, Liu R, Zhang Y, Gao C, Shi D. Advances in Development of Selective Antitumor Inhibitors That Target PARP-1. J Med Chem 2023; 66:16464-16483. [PMID: 38088333 DOI: 10.1021/acs.jmedchem.3c00865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
Cancer is a major threat to the lives and health of people around the world, and the development of effective antitumor drugs that exhibit fewer toxic effects is an important aspect of cancer treatment. PARP inhibitors are antitumor drugs that target pathways involved in DNA-damage repair. The currently approved PARP inhibitors include olaparib, niraparib, rucaparib, talazoparib, fuzuloparib, and pamiparib. Hematological toxicities associated with the simultaneous inhibition of PARP-1 and PARP-2 have limited the clinical applications of these drugs. The present review introduces the necessity for research on the development of selective PARP-1 inhibitors from the perspective of structural and functional mechanisms of PARP-1 inhibition. A review of recently reported selective PARP-1 inhibitors provides the foundation for exploring novel strategies for designing selective PARP-1 inhibitors from the perspective of structure-activity relationships combined with computer simulations.
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Affiliation(s)
- Fang Liu
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237 Shandong P. R. China
| | - Jiashu Chen
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237 Shandong P. R. China
| | - Xiangqian Li
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237 Shandong P. R. China
| | - Ruihua Liu
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237 Shandong P. R. China
| | - Yiting Zhang
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237 Shandong P. R. China
| | - Chenxia Gao
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237 Shandong P. R. China
| | - Dayong Shi
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237 Shandong P. R. China
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2
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Zhou J, Du T, Wang X, Yao H, Deng J, Li Y, Chen X, Sheng L, Ji M, Xu B. Discovery of Quinazoline-2,4(1 H,3 H)-dione Derivatives Containing a Piperizinone Moiety as Potent PARP-1/2 Inhibitors─Design, Synthesis, In Vivo Antitumor Activity, and X-ray Crystal Structure Analysis. J Med Chem 2023; 66:14095-14115. [PMID: 37843892 DOI: 10.1021/acs.jmedchem.3c01152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
PARP-1/2 inhibitors have become an important therapeutic strategy for the treatment of HR-deficient tumors. However, discovery of new inhibitors with an improved and distinct pharmacological file still need enormous explorations. Herein, a series of novel highly potent PARP-1/2 inhibitors bearing an N-substituted piperazinone moiety were achieved. In particular, Cpd36 was identified as a distinct PARP inhibitor, showing remarkable enzymatic activity not only toward PARP-1 (IC50 = 0.94 nM) and PARP-2 (IC50 = 0.87 nM) but also toward PARP-7 (IC50 = 0.21 nM), as well as high selectivity over other PARP isoforms. Furthermore, Cpd36 was orally bioavailable and significantly repressed the tumor growth in both breast cancer and prostate cancer xenograft model. The crystal structures of Cpd36 within PARP-1 and PARP-2 together with the predicted binding mode within PARP-7 revealed its binding features and provided insightful information for further developing highly potent and selective PARP-1 and/or PARP-7 inhibitors.
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Affiliation(s)
- Jie Zhou
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Tingting Du
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xiaoyu Wang
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Haiping Yao
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jialing Deng
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yan Li
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xiaoguang Chen
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Li Sheng
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Ming Ji
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Bailing Xu
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
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3
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Dhara HN, Rakshit A, Alam T, Patel BK. Metal-catalyzed reactions of organic nitriles and boronic acids to access diverse functionality. Org Biomol Chem 2022; 20:4243-4277. [PMID: 35552581 DOI: 10.1039/d2ob00288d] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The nitrile or cyano (-CN) group is one of the most appreciated and effective functional groups in organic synthesis, having a polar unsaturated C-N triple bond. Despite sufficient stability and being intrinsically inert, the nitrile group can be easily transformed into many other functional groups, such as amines, carboxylic acids, ketones, etc. which makes it a vital group in organic synthesis. On the other hand, despite several boronic acids having a low level of genotoxicity, they have found wide applicability in the field of organic synthesis, especially in transition metal-catalyzed cross-coupling reactions. Recently, transition-metal-catalyzed cascade additions or addition/cyclization processes of boronic acids to the nitrile group open up exciting and useful strategies to prepare a variety of functional molecules through the formation of C-C, C-N and CO bonds. Boronic acids can be added to the cyano functionality through catalytic carbometallation or through a radical cascade process to provide newer pathways for the rapid construction of various important acyclic ketones or amides, carbamidines, carbocycles and N,O-heterocycles. The present review focuses on various transition-metal-catalyzed additions of boronic acids via carbometallation or radical cascade processes using the cyano group as an acceptor.
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Affiliation(s)
- Hirendra Nath Dhara
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
| | - Amitava Rakshit
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
| | - Tipu Alam
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
| | - Bhisma K Patel
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
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4
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Zhou J, Ji M, Wang X, Zhao H, Cao R, Jin J, Li Y, Chen X, Sheng L, Chen X, Xu B. Discovery of Quinazoline-2,4(1 H,3 H)-dione Derivatives Containing 3-Substituted Piperizines as Potent PARP-1/2 Inhibitors─Design, Synthesis, In Vivo Antitumor Activity, and X-ray Crystal Structure Analysis. J Med Chem 2021; 64:16711-16730. [PMID: 34748333 DOI: 10.1021/acs.jmedchem.1c01522] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Inhibiting PARP-1/2 offered an important arsenal for cancer treatments via interfering with DNA repair of cancer cells. Novel PARP-1/2 inhibitors were designed by capitalizing on methyl- or ethyl-substituted piperizine ring to capture the characteristics of adenine-ribose binding site (AD site), and their unique binding features were revealed by the cocrystal structures of compounds 4 and 6 in PARP-1. The investigation on structure-activity relationship resulted in compounds 24 and 32 with high enzymatic potency, binding selectivity, and significantly longer residence time for PARP-1 over PARP-2 (compound 24, PARP-1: IC50 = 0.51 nM, PARP-2: IC50 = 23.11 nM; compound 32, PARP-1: IC50 = 1.31 nM, PARP-2: IC50 = 15.63 nM). Furthermore, compound 24 was determined to be an attractive candidate molecule, which possessed an acceptable pharmacokinetic profile and produced remarkable antitumor activity in both breast cancer xenograft model and glioblastoma orthotopic model in mice, either alone or in combination treatment.
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Affiliation(s)
- Jie Zhou
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Ming Ji
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.,State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xiaoyu Wang
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Hailong Zhao
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Ran Cao
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jing Jin
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.,State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yan Li
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xianhong Chen
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.,Beijing Collab Pharma Co., Ltd, Beijing 102600, China
| | - Li Sheng
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xiaoguang Chen
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.,State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Bailing Xu
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
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5
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Okunlola FO, Akawa OB, Soliman MES. Could the spanning of NAM-AD subsites by poly (ADP ribose) polymerase inhibitors potentiate their selective inhibitory activity in breast cancer treatment? Insight from biophysical computations. MOLECULAR SIMULATION 2021. [DOI: 10.1080/08927022.2021.1994562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Felix O. Okunlola
- Molecular Bio-computation and Drug Design Laboratory, School of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Oluwole B. Akawa
- Molecular Bio-computation and Drug Design Laboratory, School of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Mahmoud E. S. Soliman
- Molecular Bio-computation and Drug Design Laboratory, School of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
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6
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Johannes JW, Balazs A, Barratt D, Bista M, Chuba MD, Cosulich S, Critchlow SE, Degorce SL, Di Fruscia P, Edmondson SD, Embrey K, Fawell S, Ghosh A, Gill SJ, Gunnarsson A, Hande SM, Heightman TD, Hemsley P, Illuzzi G, Lane J, Larner C, Leo E, Liu L, Madin A, Martin S, McWilliams L, O'Connor MJ, Orme JP, Pachl F, Packer MJ, Pei X, Pike A, Schimpl M, She H, Staniszewska AD, Talbot V, Underwood E, Varnes JG, Xue L, Yao T, Zhang K, Zhang AX, Zheng X. Discovery of 5-{4-[(7-Ethyl-6-oxo-5,6-dihydro-1,5-naphthyridin-3-yl)methyl]piperazin-1-yl}- N-methylpyridine-2-carboxamide (AZD5305): A PARP1-DNA Trapper with High Selectivity for PARP1 over PARP2 and Other PARPs. J Med Chem 2021; 64:14498-14512. [PMID: 34570508 DOI: 10.1021/acs.jmedchem.1c01012] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Poly-ADP-ribose-polymerase (PARP) inhibitors have achieved regulatory approval in oncology for homologous recombination repair deficient tumors including BRCA mutation. However, some have failed in combination with first-line chemotherapies, usually due to overlapping hematological toxicities. Currently approved PARP inhibitors lack selectivity for PARP1 over PARP2 and some other 16 PARP family members, and we hypothesized that this could contribute to toxicity. Recent literature has demonstrated that PARP1 inhibition and PARP1-DNA trapping are key for driving efficacy in a BRCA mutant background. Herein, we describe the structure- and property-based design of 25 (AZD5305), a potent and selective PARP1 inhibitor and PARP1-DNA trapper with excellent in vivo efficacy in a BRCA mutant HBCx-17 PDX model. Compound 25 is highly selective for PARP1 over other PARP family members, with good secondary pharmacology and physicochemical properties and excellent pharmacokinetics in preclinical species, with reduced effects on human bone marrow progenitor cells in vitro.
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Affiliation(s)
- Jeffrey W Johannes
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Amber Balazs
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Derek Barratt
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Michal Bista
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Matthew D Chuba
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Sabina Cosulich
- Oncology Projects, Oncology R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | | | - Sébastien L Degorce
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | | | - Scott D Edmondson
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Kevin Embrey
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Stephen Fawell
- Oncology Discovery, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Avipsa Ghosh
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Sonja J Gill
- Oncology Safety, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Anders Gunnarsson
- Discovery Sciences, R&D Gothenburg, AstraZeneca, KJ2, Pepparedsleden 1, SE-431 83 Mölndal, Sweden
| | - Sudhir M Hande
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Tom D Heightman
- Chemistry, Oncology R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Paul Hemsley
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | | | - Jordan Lane
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Carrie Larner
- Oncology Safety, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Elisabetta Leo
- Bioscience, Oncology R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Lina Liu
- Pharmaron Beijing Co., Ltd., 6 Taihe Road, BDA, Beijing 100176, P. R. China
| | - Andrew Madin
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Scott Martin
- DMPK, Oncology R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Lisa McWilliams
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Mark J O'Connor
- Bioscience, Oncology R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Jonathan P Orme
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Fiona Pachl
- Discovery Sciences, R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Martin J Packer
- Computational Chemistry, Oncology R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | - Xiaohui Pei
- Pharmaron Beijing Co., Ltd., 6 Taihe Road, BDA, Beijing 100176, P. R. China
| | - Andrew Pike
- DMPK, Oncology R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | | | - Hongyao She
- Pharmaron Beijing Co., Ltd., 6 Taihe Road, BDA, Beijing 100176, P. R. China
| | | | - Verity Talbot
- Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 OWG, U.K
| | | | - Jeffrey G Varnes
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Lin Xue
- Pharmaron Beijing Co., Ltd., 6 Taihe Road, BDA, Beijing 100176, P. R. China
| | - Tieguang Yao
- Pharmaron Beijing Co., Ltd., 6 Taihe Road, BDA, Beijing 100176, P. R. China
| | - Ke Zhang
- Pharmaron Beijing Co., Ltd., 6 Taihe Road, BDA, Beijing 100176, P. R. China
| | - Andrew X Zhang
- Discovery Sciences, R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Xiaolan Zheng
- Chemistry, Oncology R&D, AstraZeneca, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
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7
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Zuo X, Zhao H, Li D. Systematic inhibitor selectivity between PARP1 and PARP2 enzymes: Molecular implications for ovarian cancer personalized therapy. J Mol Recognit 2021; 34:e2891. [PMID: 33684965 DOI: 10.1002/jmr.2891] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/26/2021] [Accepted: 02/05/2021] [Indexed: 12/19/2022]
Abstract
Human poly(ADP-ribose) polymerases (PARPs) are a class of nuclear enzymes involved in the pathogenesis of diverse gynecologic tumors. The PARP1 and PARP2 are the two most documented members in PARP family, which have been approved as the druggable targets of ovarian and cervical cancers. Selective targeting of the two enzymes with small-molecule inhibitors is a great challenge due to the high conservation in catalytic domain and active site. Here, we investigate the systematic selectivity profile of sophisticated PARP inhibitors between the two enzymes. Computational methods are used to model/optimize the complex structures of inhibitor ligands with PARP1/2 catalytic domains and then to estimate the theoretical Fenzymatic assays exhibit a good consistence with theoretical selectivity over six tested inhibitor samples (rc 2 = 0.857). It is revealed that the inhibitor selectivity is conferred from the exquisite difference in the residue composition and structural architecture of both the local activity sites and the whole catalytic domains of the two enzymes. In particular, the TMZ50 and ME0328 show strong selectivity between PARP1 and PARP2, but only the former has a potent activity on the two enzymes, whereas the latter can only inhibit the enzymes moderately. These compounds can be considered as potential lead molecular entities to develop new specific PARP-selective inhibitor drugs for personalized therapy combating gynecologic cancers.
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Affiliation(s)
- Xueqian Zuo
- Department of Gynaecology, Cangzhou People's Hospital Affiliated to Cangzhou Medical College, Cangzhou, China
| | - Haibo Zhao
- Department of Gynaecology, Cangzhou People's Hospital Affiliated to Cangzhou Medical College, Cangzhou, China
| | - Dan Li
- Department of Gynaecology, Cangzhou People's Hospital Affiliated to Cangzhou Medical College, Cangzhou, China
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8
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Karche NP, Bhonde M, Sinha N, Jana G, Kukreja G, Kurhade SP, Jagdale AR, Tilekar AR, Hajare AK, Jadhav GR, Gupta NR, Limaye R, Khedkar N, Thube BR, Shaikh JS, Rao Irlapati N, Phukan S, Gole G, Bommakanti A, Khanwalkar H, Pawar Y, Kale R, Kumar R, Gupta R, Praveen Kumar VR, Wahid S, Francis A, Bhat T, Kamble N, Patil V, Nigade PB, Modi D, Pawar S, Naidu S, Volam H, Pagdala V, Mallurwar S, Goyal H, Bora P, Ahirrao P, Singh M, Kamalakannan P, Naik KR, Kumar P, Powar RG, Shankar RB, Bernstein PR, Gundu J, Nemmani K, Narasimham L, George KS, Sharma S, Bakhle D, Kamboj RK, Palle VP. Discovery of isoquinolinone and naphthyridinone-based inhibitors of poly(ADP-ribose) polymerase-1 (PARP1) as anticancer agents: Structure activity relationship and preclinical characterization. Bioorg Med Chem 2020; 28:115819. [PMID: 33120078 DOI: 10.1016/j.bmc.2020.115819] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 10/05/2020] [Accepted: 10/06/2020] [Indexed: 12/11/2022]
Abstract
The exploitation of GLU988 and LYS903 residues in PARP1 as targets to design isoquinolinone (I & II) and naphthyridinone (III) analogues is described. Compounds of structure I have good biochemical and cellular potency but suffered from inferior PK. Constraining the linear propylene linker of structure I into a cyclopentene ring (II) offered improved PK parameters, while maintaining potency for PARP1. Finally, to avoid potential issues that may arise from the presence of an anilinic moiety, the nitrogen substituent on the isoquinolinone ring was incorporated as part of the bicyclic ring. This afforded a naphthyridinone scaffold, as shown in structure III. Further optimization of naphthyridinone series led to identification of a novel and highly potent PARP1 inhibitor 34, which was further characterized as preclinical candidate molecule. Compound 34 is orally bioavailable and displayed favorable pharmacokinetic (PK) properties. Compound 34 demonstrated remarkable antitumor efficacy both as a single-agent as well as in combination with chemotherapeutic agents in the BRCA1 mutant MDA-MB-436 breast cancer xenograft model. Additionally, compound 34 also potentiated the effect of agents such as temozolomide in breast cancer, pancreatic cancer and Ewing's sarcoma models.
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Affiliation(s)
- Navnath P Karche
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India.
| | - Mandar Bhonde
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Neelima Sinha
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Gourhari Jana
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Gagan Kukreja
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Sanjay P Kurhade
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Arun R Jagdale
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Ajay R Tilekar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Anil K Hajare
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Ganesh R Jadhav
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Nishant R Gupta
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Rohan Limaye
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Nilesh Khedkar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Baban R Thube
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Javed S Shaikh
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Nageswara Rao Irlapati
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Samiron Phukan
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Gopal Gole
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Apparao Bommakanti
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Harshal Khanwalkar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Yogesh Pawar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Ramesh Kale
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Rakesh Kumar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Rajesh Gupta
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - V R Praveen Kumar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Saif Wahid
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Albi Francis
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Tariq Bhat
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Nivrutti Kamble
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Vinod Patil
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Prashant B Nigade
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Dipak Modi
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Shashikant Pawar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Sneha Naidu
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Harish Volam
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Vamsi Pagdala
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Sadanand Mallurwar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Hemant Goyal
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Pushpak Bora
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Prajakta Ahirrao
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Minakshi Singh
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Prabhakaran Kamalakannan
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Kumar Ram Naik
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Pradipta Kumar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Rajendra G Powar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Rajesh B Shankar
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Peter R Bernstein
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Jayasagar Gundu
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Kumar Nemmani
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Lakshmi Narasimham
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Kochumalayil Shaji George
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Sharad Sharma
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Dhananjay Bakhle
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Rajender Kumar Kamboj
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
| | - Venkata P Palle
- Novel Drug Discovery & Development, Lupin Ltd., Lupin Research Park, Survey No. 46 A/47 A, Village Nande, Taluka Mulshi, Pune 412115, India
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9
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Zhao Y, Zhang LX, Jiang T, Long J, Ma ZY, Lu AP, Cheng Y, Cao DS. The ups and downs of Poly(ADP-ribose) Polymerase-1 inhibitors in cancer therapy–Current progress and future direction. Eur J Med Chem 2020; 203:112570. [DOI: 10.1016/j.ejmech.2020.112570] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/10/2020] [Accepted: 06/11/2020] [Indexed: 12/13/2022]
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10
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Zhang X, Zhang C, Tang L, Lu K, Zhao H, Wu W, Jiang Y. Synthesis and biological evaluation of piperidyl benzimidazole carboxamide derivatives as potent PARP-1 inhibitors and antitumor agents. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.04.045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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11
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Hoch NC, Polo LM. ADP-ribosylation: from molecular mechanisms to human disease. Genet Mol Biol 2019; 43:e20190075. [PMID: 31930280 PMCID: PMC7198025 DOI: 10.1590/1678-4685-gmb-2019-0075] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/04/2019] [Indexed: 12/23/2022] Open
Abstract
Post-translational modification of proteins by ADP-ribosylation, catalysed by
poly (ADP-ribose) polymerases (PARPs) using NAD+ as a substrate,
plays central roles in DNA damage signalling and repair, modulates a range of
cellular signalling cascades and initiates programmed cell death by parthanatos.
Here, we present mechanistic aspects of ADP-ribose modification, PARP activation
and the cellular functions of ADP-ribose signalling, and discuss how this
knowledge is uncovering therapeutic avenues for the treatment of increasingly
prevalent human diseases such as cancer, ischaemic damage and
neurodegeneration.
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Affiliation(s)
- Nicolas C Hoch
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Luis M Polo
- Cancer Research UK DNA Repair Enzymes Group, Genome Damage and Stability Centre, School of Life Sciences, University of Sussex, Falmer, Brighton, UK.,Institute of Histology and Embryology of Mendoza - CONICET, Mendoza, Argentina
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12
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Shipilovskikh SA, Rubtsov AE. One-Pot Synthesis of Thieno[3,2- e]pyrrolo[1,2- a]pyrimidine Derivative Scaffold: A Valuable Source of PARP-1 Inhibitors. J Org Chem 2019; 84:15788-15796. [PMID: 31769674 DOI: 10.1021/acs.joc.9b00711] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new, efficient, and versatile one-pot cascade reaction of diverse Gewald's aminothiophenes, 2-hydroxy-4-oxobut-2-enoic acid, and derivatives of cyanoacetic acid catalyzed by Et3N is presented. It enables direct synthesis of diverse 1-(2-oxoethylidene)-2-oxothieno[3,2-e]pyrrolo[1,2-a]pyrimidine in good to excellent yields. The reaction exhibits a broad substrate scope and also presents an opportunity for further modification of the structure. The method offers a convenient practical alternative to the known procedures. The synthesized thieno[3,2-e]pyrrolo[1,2-a]pyrimidine scaffold is an important structural motif of new poly(ADP-ribose) polymerase (PARP) inhibitors, playing a useful role in multiple pharmacological applications.
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Affiliation(s)
- Sergei A Shipilovskikh
- Department of Chemistry , Perm State University , Bukireva 15 , Perm 614990 , Russia.,Institute of Chemical Technology , Ural Federal University , Mira 19 , Yekaterinburg 620002 , Russia
| | - Aleksandr E Rubtsov
- Department of Chemistry , Perm State University , Bukireva 15 , Perm 614990 , Russia
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13
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Jagatheesan R, Ramesh P, Sambathkumar S. Selective α-bromination of aryl carbonyl compounds: prospects and challenges. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1668415] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Rathinavel Jagatheesan
- Department of Chemistry, Vivekanandha College of Arts and Sciences for Women (Autonomous), Tiruchengode, Namakkal, Tamil Nadu, India
| | - Pugalenthi Ramesh
- Department of Chemistry, Vivekanandha College of Arts and Sciences for Women (Autonomous), Tiruchengode, Namakkal, Tamil Nadu, India
| | - Subramaniyan Sambathkumar
- Department of Chemistry, Vivekanandha College of Arts and Sciences for Women (Autonomous), Tiruchengode, Namakkal, Tamil Nadu, India
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14
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Liu Y, Fan J, Yang H, Xu E, Wei W, Zhang Y, Liu S. Detection of PARP-1 activity based on hyperbranched-poly (ADP-ribose) polymers responsive current in artificial nanochannels. Biosens Bioelectron 2018; 113:136-141. [PMID: 29754052 DOI: 10.1016/j.bios.2018.05.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 04/30/2018] [Accepted: 05/03/2018] [Indexed: 11/16/2022]
Abstract
The cellular enzyme poly ADP (ADP: adenosine diphosphate)-ribose polymerase-1 (PARP-1) plays key roles in DNA repair. Its activity is closely related to various cancer developments. Detection of PARP-1 activity is significant, however, it is relatively difficult since it lacks superiority property that can be used to detect conveniently. PARP-1 lead to the synthesis of hyperbranched poly (ADP-ribose) polymers (PAR) using nicotinamide adenine dinucleotide (NAD+) as substrate during DNA damage repairing. In this paper, we found that hyper-branched PAR increased the steric hindrance and reduced the flux of probe ions effectively in anodic aluminum oxide (AAO) nanochannels. To the best of our knowledge, few papers have been reported that hyper-branched polymer has the similar effects in nanochannels as G-quadruplex DNA. Thus, a novel and simple strategy for PARP-1 detection has been proposed due to its great impacts on the diffusion flux of ferricyanide in AAO. It is also proved that electrostatic repulsion is another important factor to influence the current. The method is label-free, simple and sensitive. Quantitative detection of PARP-1 activity was achieved with the detection limit of 0.006 U, which is lower or comparable to the most reported methods. The method has good accuracy and reproducibility. The strategy has been used to detect PARP-1 activity in real breast cancer cells and to evaluate PARP-1 inhibitors with satisfactory results, indicating that it is a potential powerful tool for clinical diagnosis and drug development in the future.
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Affiliation(s)
- Yong Liu
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Jiahui Fan
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Haitang Yang
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Ensheng Xu
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Wei Wei
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China.
| | - Yuanjian Zhang
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Songqin Liu
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
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15
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Zhou J, Ji M, Yao H, Cao R, Zhao H, Wang X, Chen X, Xu B. Discovery of quinazoline-2,4(1H,3H)-dione derivatives as novel PARP-1/2 inhibitors: design, synthesis and their antitumor activity. Org Biomol Chem 2018; 16:3189-3202. [DOI: 10.1039/c8ob00286j] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Novel quinazoline-2,4(1H,3H)-dione derivatives bearing a 3-amino pyrrolidine motif were identified as potent PARP-1/2 inhibitors with distinct binding features.
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Affiliation(s)
- Jie Zhou
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
| | - Ming Ji
- State Key Laboratory of Bioactive Substance and Functions of Natural Medicines
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
| | - Haiping Yao
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
| | - Ran Cao
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
| | - Hailong Zhao
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
| | - Xiaoyu Wang
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
| | - Xiaoguang Chen
- State Key Laboratory of Bioactive Substance and Functions of Natural Medicines
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
| | - Bailing Xu
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation
- Institute of Materia
- Chinese Academy of Medical Science & Peking Union Medical College
- Beijing
- China
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16
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Small-Molecule Inhibitors of PARPs: From Tools for Investigating ADP-Ribosylation to Therapeutics. Curr Top Microbiol Immunol 2018; 420:211-231. [PMID: 30242511 DOI: 10.1007/82_2018_137] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Over the last 60 years, poly-ADP-ribose polymerases (PARPs, 17 family members in humans) have emerged as important regulators of physiology and disease. Small-molecule inhibitors have been essential tools for unraveling PARP function, and recently the first PARP inhibitors have been approved for the treatment of various human cancers. However, inhibitors have only been developed for a few PARPs and in vitro profiling has revealed that many of these exhibit polypharmacology across the PARP family. In this review, we discuss the history, development, and current state of the field, highlighting the limitations and opportunities for PARP inhibitor development.
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17
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Zhao H, Ji M, Cui G, Zhou J, Lai F, Chen X, Xu B. Discovery of novel quinazoline-2,4(1 H ,3 H )-dione derivatives as potent PARP-2 selective inhibitors. Bioorg Med Chem 2017. [DOI: 10.1016/j.bmc.2017.05.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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18
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Wang YQ, Wang PY, Wang YT, Yang GF, Zhang A, Miao ZH. An Update on Poly(ADP-ribose)polymerase-1 (PARP-1) Inhibitors: Opportunities and Challenges in Cancer Therapy. J Med Chem 2016; 59:9575-9598. [PMID: 27416328 DOI: 10.1021/acs.jmedchem.6b00055] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Poly(ADP-ribose)polymerase-1 (PARP-1) is a critical DNA repair enzyme in the base excision repair pathway. Inhibitors of this enzyme comprise a new type of anticancer drug that selectively kills cancer cells by targeting homologous recombination repair defects. Since 2010, important advances have been achieved in PARP-1 inhibitors. Specifically, the approval of olaparib in 2014 for the treatment of ovarian cancer with BRCA mutations validated PARP-1 as an anticancer target and established its clinical importance in cancer therapy. Here, we provide an update on PARP-1 inhibitors, focusing on breakthroughs in their clinical applications and investigations into relevant mechanisms of action, biomarkers, and drug resistance. We also provide an update on the design strategies and the structural types of PARP-1 inhibitors. Opportunities and challenges in PARP-1 inhibitors for cancer therapy will be discussed based on the above advances.
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Affiliation(s)
- Ying-Qing Wang
- Division of Antitumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , Shanghai 201203, China
| | - Ping-Yuan Wang
- CAS Key Laboratory of Receptor Research, and Synthetic Organic & Medicinal Chemistry Laboratory, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , 555 Zuchongzhi Lu, Building 3, Room 426, Pudong, Shanghai 201203, China.,Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, China
| | - Yu-Ting Wang
- Division of Antitumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , Shanghai 201203, China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, China
| | - Ao Zhang
- CAS Key Laboratory of Receptor Research, and Synthetic Organic & Medicinal Chemistry Laboratory, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , 555 Zuchongzhi Lu, Building 3, Room 426, Pudong, Shanghai 201203, China
| | - Ze-Hong Miao
- Division of Antitumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , Shanghai 201203, China
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19
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Active site fingerprinting and pharmacophore screening strategies for the identification of dual inhibitors of protein kinase C (ΡΚCβ) and poly (ADP-ribose) polymerase-1 (PARP-1). Mol Divers 2016; 20:747-61. [PMID: 27216445 DOI: 10.1007/s11030-016-9676-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 05/09/2016] [Indexed: 01/17/2023]
Abstract
Current clinical studies have revealed that diabetic complications are multifactorial disorders that target two or more pathways. The majority of drugs in clinical trial target aldose reductase and protein kinase C ([Formula: see text]), while recent studies disclosed a significant role played by poly (ADP-ribose) polymerase-1 (PARP-1). In light of this, the current study was aimed to identify novel dual inhibitors of [Formula: see text] and PARP-1 using a pharmaco-informatics methodology. Pharmacophore-based 3D QSAR models for these two targets were generated using HypoGen and used to screen three commercially available chemical databases to identify dual inhibitors of [Formula: see text] and PARP-1. Overall, 18 hits were obtained from the screening process; the hits were filtered based on their drug-like properties and predicted binding affinities (docking analysis). Important amino acid residues were predicted by developing a fingerprint of the active site using alanine-scanning mutagenesis and molecular dynamics. The stability of the complexes (18 hits with both proteins) and their final binding orientations were investigated using molecular dynamics simulations. Thus, novel hits have been predicted to have good binding affinities for [Formula: see text] and PARP-1 proteins, which could be further investigated for in vitro/in vivo activity.
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20
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Free energy calculation provides insight into the action mechanism of selective PARP-1 inhibitor. J Mol Model 2016; 22:74. [PMID: 26969680 DOI: 10.1007/s00894-016-2952-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Accepted: 02/29/2016] [Indexed: 12/12/2022]
Abstract
Selective poly (ADP-ribose) polymerase (PARP)-1 inhibitor represents promising therapy against cancers with a good balance between efficacy and safety. Owing to the conserved structure between PARP-1 and PARP-2, most of the clinical and experimental drugs show equivalent inhibition against both targets. Most recently, it's disclosed a highly selective PARP-1 inhibitor (NMS-P118) with promising pharmacokinetic properties. Herein, we combined molecular simulation with free energy calculation to gain insights into the selective mechanism of NMS-P118. Our results suggest the reduction of binding affinity for PARP-2 is attributed to the unfavorable conformational change of protein, which is accompanied by a significant energy penalty. Alanine-scanning mutagenesis study further reveals the important role for a tyrosine residue of donor loop (Tyr889(PARP-1) and Tyr455(PARP-2)) in contributing to the ligand selectivity. Retrospective structural analysis indicates the ligand-induced movement of Tyr455(PARP-2) disrupts the intra-molecule hydrogen bonding network, which partially accounts for the "high-energy" protein conformation in the presence of NMS-P118. Interestingly, such effect isn't observed in other non-selective PARP inhibitors including BMN673 and A861695, which validates the computational prediction. Our work provides energetic insight into the subtle variations in the crystal structures and could facilitate rational design of new selective PARP inhibitor.
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21
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Papeo G, Posteri H, Borghi D, Busel AA, Caprera F, Casale E, Ciomei M, Cirla A, Corti E, D'Anello M, Fasolini M, Forte B, Galvani A, Isacchi A, Khvat A, Krasavin MY, Lupi R, Orsini P, Perego R, Pesenti E, Pezzetta D, Rainoldi S, Riccardi-Sirtori F, Scolaro A, Sola F, Zuccotto F, Felder ER, Donati D, Montagnoli A. Discovery of 2-[1-(4,4-Difluorocyclohexyl)piperidin-4-yl]-6-fluoro-3-oxo-2,3-dihydro-1H-isoindole-4-carboxamide (NMS-P118): A Potent, Orally Available, and Highly Selective PARP-1 Inhibitor for Cancer Therapy. J Med Chem 2015. [PMID: 26222319 DOI: 10.1021/acs.jmedchem.5b00680] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The nuclear protein poly(ADP-ribose) polymerase-1 (PARP-1) has a well-established role in the signaling and repair of DNA and is a prominent target in oncology, as testified by the number of candidates in clinical testing that unselectively target both PARP-1 and its closest isoform PARP-2. The goal of our program was to find a PARP-1 selective inhibitor that would potentially mitigate toxicities arising from cross-inhibition of PARP-2. Thus, an HTS campaign on the proprietary Nerviano Medical Sciences (NMS) chemical collection, followed by SAR optimization, allowed us to discover 2-[1-(4,4-difluorocyclohexyl)piperidin-4-yl]-6-fluoro-3-oxo-2,3-dihydro-1H-isoindole-4-carboxamide (NMS-P118, 20by). NMS-P118 proved to be a potent, orally available, and highly selective PARP-1 inhibitor endowed with excellent ADME and pharmacokinetic profiles and high efficacy in vivo both as a single agent and in combination with Temozolomide in MDA-MB-436 and Capan-1 xenograft models, respectively. Cocrystal structures of 20by with both PARP-1 and PARP-2 catalytic domain proteins allowed rationalization of the observed selectivity.
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Affiliation(s)
- Gianluca Papeo
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Helena Posteri
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Daniela Borghi
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Alina A Busel
- Chemical Diversity Research Institute , Rabochaya St. 2 Khimki, Moscow Region 114401, Russia
| | - Francesco Caprera
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Elena Casale
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Marina Ciomei
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Alessandra Cirla
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Emiliana Corti
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Matteo D'Anello
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Marina Fasolini
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Barbara Forte
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Arturo Galvani
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Antonella Isacchi
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Alexander Khvat
- Chemical Diversity Research Institute , Rabochaya St. 2 Khimki, Moscow Region 114401, Russia
| | - Mikhail Y Krasavin
- Chemical Diversity Research Institute , Rabochaya St. 2 Khimki, Moscow Region 114401, Russia
| | - Rosita Lupi
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Paolo Orsini
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Rita Perego
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Enrico Pesenti
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | | | - Sonia Rainoldi
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | | | - Alessandra Scolaro
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Francesco Sola
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Fabio Zuccotto
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Eduard R Felder
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Daniele Donati
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Alessia Montagnoli
- Oncology, Nerviano Medical Sciences Srl , Viale Pasteur 10, 20014 Nerviano, Milan, Italy
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22
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Suzuki K, Iwasaki H, Domasu R, Hitotsuyanagi N, Wakizaka Y, Tominaga M, Kojima N, Ozeki M, Yamashita M. Construction of pyrrolophenanthridinone scaffolds mediated by samarium(II) diiodide and access to natural product synthesis. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.06.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Abstract
DNA damaging agents have an integral role in the treatment of brain tumors. Recent advances in our understanding of how cancer cells repair DNA damage have made it possible to consider modification of the DNA damage response as a way in which resistance to radiotherapy and chemotherapy might be overcome. PARP inhibitors are potent but nontoxic drugs that inhibit repair of DNA single-strand breaks and increase the cytotoxic effects of radiotherapy and alkylating chemotherapy agents, including temozolomide. PARP inhibitors have potential applications in neuro-oncology because there is increasing evidence that their radio- and chemo-sensitizing effects are tumor specific. This review explores the mechanisms of action of PARP inhibitors and describes their putative mechanisms of radio- and chemo-sensitization in the context of CNS oncology. The authors go on to review their development in recent clinical trials, with a focus on glioblastoma.
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Affiliation(s)
- Ross Carruthers
- Institute of Cancer Sciences, University of Glasgow, Switchback Road, Bearsden, Glasgow G12 8QQ, UK
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24
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Yao H, Ji M, Zhu Z, Zhou J, Cao R, Chen X, Xu B. Discovery of 1-substituted benzyl-quinazoline-2,4(1H,3H)-dione derivatives as novel poly(ADP-ribose)polymerase-1 inhibitors. Bioorg Med Chem 2015; 23:681-93. [PMID: 25614115 DOI: 10.1016/j.bmc.2014.12.071] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 12/31/2014] [Accepted: 12/31/2014] [Indexed: 11/26/2022]
Abstract
Poly(ADP-ribose)polymerase-1 (PARP-1) has emerged as a promising anticancer drug target due to its key role in the DNA repair process. In this work, a novel series of 1-benzyl-quinazoline-2,4(1H,3H)-dione derivatives were designed and synthesized as human PARP-1 inhibitors, structure-activity relationships were conducted and led to a number of potent PARP-1 inhibitors having IC50 values of single or double digit nanomolar level. Compound 7j was a potent PARP-1 and PARP-2 inhibitor and it could selectively kill the breast cancer cells MX-1 and MDA-MB-468 with mutated BRCA1/2 and PTEN, respectively, in comparison with homologous recombination proficient cell types such as breast cancer cells MDA-MB-231. In addition, compound 7j displayed the strongest potentiation effect on temozolomide in MX-1 cells (PF50=3.77) in this series of PARP-1 inhibitors.
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Affiliation(s)
- Haiping Yao
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Ming Ji
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Zhixiang Zhu
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Jie Zhou
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Ran Cao
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Xiaoguang Chen
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Bailing Xu
- Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
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25
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Niu M, Gu Y. An in silico protocol for identifying potential poly(ADP-ribose)polymerase-1 (PARP-1) inhibitors from chemical databases. NEW J CHEM 2015. [DOI: 10.1039/c4nj01387e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pharmacophore models, steric constriction and docking approaches have been employed in the identification of potential PARP-1 inhibitors from databases.
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Affiliation(s)
- Miaomiao Niu
- Department of Biomedical Engineering
- School of Life Science and Technology
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Yueqing Gu
- Department of Biomedical Engineering
- School of Life Science and Technology
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
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26
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27
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28
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Papeo G, Avanzi N, Bettoni S, Leone A, Paolucci M, Perego R, Quartieri F, Riccardi-Sirtori F, Thieffine S, Montagnoli A, Lupi R. Insights into PARP Inhibitors' Selectivity Using Fluorescence Polarization and Surface Plasmon Resonance Binding Assays. ACTA ACUST UNITED AC 2014; 19:1212-9. [PMID: 24916412 DOI: 10.1177/1087057114538319] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 05/12/2014] [Indexed: 01/11/2023]
Abstract
PARP inhibitors are an exciting new class of antineoplastic drugs that have been proven to be efficacious as single agents in cancer settings with inherent DNA repair defects, as well as in combination with DNA-damaging chemotherapeutics. Currently, they are designed to target the catalytic domain of PARP-1, the most studied member of the family, with a key role in the DNA-damage repair process. Because PARP inhibitors are substrate (NAD(+)) competitors, there is a need for a deeper understanding of their cross-reactivity. This is particularly relevant for PARP-2, the PARP-1 closest homologue, for which an embryonic lethal phenotype has been observed in double knockout mice. In this study, we describe the development and validation of binding assays based on fluorescence polarization (FP) and surface plasmon resonance (SPR) techniques. PARP-1, PARP-2, PARP-3, and TNKS-1 FP displacement assays are set up by employing ad hoc synthesized probes. These assays are suitable for high-throughput screening (HTS) and selectivity profiling, thus allowing the identification of NAD(+)binding site selective inhibitors. The PARP-1 and PARP-2 complementary SPR binding assays confirm displacement data and the in-depth inhibitor characterization. Moreover, these formats have the potential to be broadly applicable to other members of the PARP family.
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Affiliation(s)
| | - Nilla Avanzi
- Nerviano Medical Sciences S.r.l., Nerviano, Italy
| | | | | | | | - Rita Perego
- Nerviano Medical Sciences S.r.l., Nerviano, Italy
| | | | | | - Sandrine Thieffine
- Nerviano Medical Sciences S.r.l., Nerviano, Italy Evotec Ltd, Milton Park, Abingdon, Oxfordshire, UK
| | | | - Rosita Lupi
- Nerviano Medical Sciences S.r.l., Nerviano, Italy
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29
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Fatokun AA, Dawson VL, Dawson TM. Parthanatos: mitochondrial-linked mechanisms and therapeutic opportunities. Br J Pharmacol 2014; 171:2000-16. [PMID: 24684389 PMCID: PMC3976618 DOI: 10.1111/bph.12416] [Citation(s) in RCA: 376] [Impact Index Per Article: 37.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Revised: 08/27/2013] [Accepted: 09/02/2013] [Indexed: 12/12/2022] Open
Abstract
Cells die by a variety of mechanisms. Terminally differentiated cells such as neurones die in a variety of disorders, in part, via parthanatos, a process dependent on the activity of poly (ADP-ribose)-polymerase (PARP). Parthanatos does not require the mediation of caspases for its execution, but is clearly mechanistically dependent on the nuclear translocation of the mitochondrial-associated apoptosis-inducing factor (AIF). The nuclear translocation of this otherwise beneficial mitochondrial protein, occasioned by poly (ADP-ribose) (PAR) produced through PARP overactivation, causes large-scale DNA fragmentation and chromatin condensation, leading to cell death. This review describes the multistep course of parthanatos and its dependence on PAR signalling and nuclear AIF translocation. The review also discusses potential targets in the parthanatos cascade as promising avenues for the development of novel, disease-modifying, therapeutic agents.
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Affiliation(s)
- Amos A Fatokun
- Institute of Cell Signalling, School of Biomedical Sciences, University of NottinghamNottingham, UK
| | - Valina L Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of MedicineBaltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of MedicineBaltimore, MD, USA
- Department of Neuroscience, Johns Hopkins University School of MedicineBaltimore, MD, USA
- Department of Physiology, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Ted M Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of MedicineBaltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of MedicineBaltimore, MD, USA
- Department of Neuroscience, Johns Hopkins University School of MedicineBaltimore, MD, USA
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30
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Du ZT, Han P, Zhou J, Zhang CC, Chen K. Synthesis of Heterocycles via Palladium-Catalyzed C-H Activation/Cyclization of Diazonium Salts (Part III): Phenanthridin-6-(5H)-ones. HETEROCYCLES 2014. [DOI: 10.3987/com-14-13051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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31
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Yang Y, Huang H, Wu L, liang Y. Palladium-catalyzed annulation of benzynes with N-substituted-N-(2-halophenyl)formamides: synthesis of phenanthridinones. Org Biomol Chem 2014; 12:5351-5. [DOI: 10.1039/c4ob00997e] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Novel PARP-1 inhibitors based on a 2-propanoyl-3H-quinazolin-4-one scaffold. Bioorg Med Chem Lett 2014; 24:462-6. [DOI: 10.1016/j.bmcl.2013.12.048] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Revised: 12/10/2013] [Accepted: 12/11/2013] [Indexed: 11/23/2022]
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33
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Zhu Z, Jin J, Xue N, Song X, Chen X. Development and validation of high-throughput screening assays for poly(ADP-ribose) polymerase-2 inhibitors. Anal Biochem 2013; 449:188-94. [PMID: 24382396 DOI: 10.1016/j.ab.2013.12.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Revised: 12/09/2013] [Accepted: 12/20/2013] [Indexed: 11/24/2022]
Abstract
Poly(ADP-ribose) polymerase-1 and -2 (PARP1/2) are two key facilitators of DNA repair and are implicated in the pathogenesis of cancers and several chronic diseases. Inhibitors of PARP1/2 have shown powerful therapeutic effects in the treatment of cancer, cerebral ischemia, and inflammation. In addition, evidence from several studies suggests unique functions for PARP2 in genome surveillance, spermatogenesis, adipogenesis, and T cell development, and PARP2-specific inhibitors might have many other applications. To acquire PARP1/2 inhibitors, many high-throughput screening (HTS) assays for PARP1 inhibitors have been developed. However, detailed screening assays for PARP2 inhibitors have not been reported. Herein, three HTS assays for PARP2 inhibitors were developed and validated with reference inhibitors in each case. The results suggest that the HTS assays for PARP2 inhibitors using chemical quantification of NAD(+), biotin-based quantification of PAR, and ELISA quantification of PAR are sensitive, robust, and cost effective.
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Affiliation(s)
- Zhixiang Zhu
- Department of Pharmacology, State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Jing Jin
- Department of Pharmacology, State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Nina Xue
- Department of Pharmacology, State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Xiuyun Song
- Department of Pharmacology, State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Xiaoguang Chen
- Department of Pharmacology, State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
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34
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Steffen JD, Brody JR, Armen RS, Pascal JM. Structural Implications for Selective Targeting of PARPs. Front Oncol 2013; 3:301. [PMID: 24392349 PMCID: PMC3868897 DOI: 10.3389/fonc.2013.00301] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 11/26/2013] [Indexed: 12/22/2022] Open
Abstract
Poly(ADP-ribose) polymerases (PARPs) are a family of enzymes that use NAD(+) as a substrate to synthesize polymers of ADP-ribose (PAR) as post-translational modifications of proteins. PARPs have important cellular roles that include preserving genomic integrity, telomere maintenance, transcriptional regulation, and cell fate determination. The diverse biological roles of PARPs have made them attractive therapeutic targets, which have fueled the pursuit of small molecule PARP inhibitors. The design of PARP inhibitors has matured over the past several years resulting in several lead candidates in clinical trials. PARP inhibitors are mainly used in clinical trials to treat cancer, particularly as sensitizing agents in combination with traditional chemotherapy to reduce side effects. An exciting aspect of PARP inhibitors is that they are also used to selectivity kill tumors with deficiencies in DNA repair proteins (e.g., BRCA1/2) through an approach termed "synthetic lethality." In the midst of the tremendous efforts that have brought PARP inhibitors to the forefront of modern chemotherapy, most clinically used PARP inhibitors bind to conserved regions that permits cross-selectivity with other PARPs containing homologous catalytic domains. Thus, the differences between therapeutic effects and adverse effects stemming from pan-PARP inhibition compared to selective inhibition are not well understood. In this review, we discuss current literature that has found ways to gain selectivity for one PARP over another. We furthermore provide insights into targeting other domains that make up PARPs, and how new classes of drugs that target these domains could provide a high degree of selectivity by affecting specific cellular functions. A clear understanding of the inhibition profiles of PARP inhibitors will not only enhance our understanding of the biology of individual PARPs, but may provide improved therapeutic options for patients.
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Affiliation(s)
- Jamin D Steffen
- Department of Biochemistry and Molecular Biology, Kimmel Cancer Center, Thomas Jefferson University , Philadelphia, PA , USA
| | - Jonathan R Brody
- Department of Surgery, Division of Surgical Research, Jefferson Pancreas, Biliary, and Related Cancer Center, Kimmel Cancer Center, Thomas Jefferson University , Philadelphia, PA , USA
| | - Roger S Armen
- Department of Pharmaceutical Sciences, Kimmel Cancer Center, Thomas Jefferson University , Philadelphia, PA , USA
| | - John M Pascal
- Department of Biochemistry and Molecular Biology, Kimmel Cancer Center, Thomas Jefferson University , Philadelphia, PA , USA
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35
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Lindgren AEG, Karlberg T, Ekblad T, Spjut S, Thorsell AG, Andersson CD, Nhan TT, Hellsten V, Weigelt J, Linusson A, Schüler H, Elofsson M. Chemical Probes to Study ADP-Ribosylation: Synthesis and Biochemical Evaluation of Inhibitors of the Human ADP-Ribosyltransferase ARTD3/PARP3. J Med Chem 2013; 56:9556-68. [DOI: 10.1021/jm401394u] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
| | - Tobias Karlberg
- Department
of Medicinal Biochemistry and Biophysics, Karolinska Institutet, SE-17177 Stockholm, Sweden
| | - Torun Ekblad
- Department
of Medicinal Biochemistry and Biophysics, Karolinska Institutet, SE-17177 Stockholm, Sweden
| | - Sara Spjut
- Department
of Chemistry, Umeå University, SE-90187 Umeå, Sweden
| | - Ann-Gerd Thorsell
- Department
of Medicinal Biochemistry and Biophysics, Karolinska Institutet, SE-17177 Stockholm, Sweden
| | | | - Ton Tong Nhan
- Department
of Chemistry, Umeå University, SE-90187 Umeå, Sweden
| | - Victor Hellsten
- Department
of Chemistry, Umeå University, SE-90187 Umeå, Sweden
| | - Johan Weigelt
- Department
of Medicinal Biochemistry and Biophysics, Karolinska Institutet, SE-17177 Stockholm, Sweden
| | - Anna Linusson
- Department
of Chemistry, Umeå University, SE-90187 Umeå, Sweden
| | - Herwig Schüler
- Department
of Medicinal Biochemistry and Biophysics, Karolinska Institutet, SE-17177 Stockholm, Sweden
| | - Mikael Elofsson
- Department
of Chemistry, Umeå University, SE-90187 Umeå, Sweden
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36
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Le TVT, Suh JH, Kim N, Park HJ. In silico identification of poly(ADP-ribose)polymerase-1 inhibitors and their chemosensitizing effects against cisplatin-resistant human gastric cancer cells. Bioorg Med Chem Lett 2013; 23:2642-6. [PMID: 23522835 DOI: 10.1016/j.bmcl.2013.02.094] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 02/16/2013] [Accepted: 02/21/2013] [Indexed: 11/27/2022]
Abstract
Poly(ADP-ribose)polymerase-1 (PARP-1) enzyme is involved in the repair of DNA damages made by certain anticancer agents. It is suggested that PARP-1 inhibitors potentiate the cytotoxic effects and circumvent the resistance of DNA-modifying anticancer agents such as cisplatin. In this study, we conducted virtual screening of Korea Chemical Bank database targeting PARP-1 and identified several potent PARP-1 inhibitors with submicromolar IC50 values (77-79 nM). We then examined the chemosensitization of cisplatin by pre-treatment of PARP-1 inhibitors in cisplatin-resistant human gastric cancer cells. Our results show that PARP-1 inhibitors suppress the formation of poly(ADP-ribose) and enhance the cytotoxicity of cisplatin.
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Affiliation(s)
- Tuong Vy Thi Le
- School of Pharmacy, Sungkyunkwan [corrected] University, Suwon 440-746, Republic of Korea
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37
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Szántó M, Brunyánszki A, Kiss B, Nagy L, Gergely P, Virág L, Bai P. Poly(ADP-ribose) polymerase-2: emerging transcriptional roles of a DNA-repair protein. Cell Mol Life Sci 2012; 69:4079-92. [PMID: 22581363 PMCID: PMC11114944 DOI: 10.1007/s00018-012-1003-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Revised: 04/17/2012] [Accepted: 04/19/2012] [Indexed: 12/30/2022]
Abstract
Poly(ADP-ribose) polymerase (PARP)-2 is a nuclear enzyme that belongs to the PARP family and PARP-2 is responsible for 5-15 % of total cellular PARP activity. PARP-2 was originally described in connection to DNA repair and in physiological and pathophysiological processes associated with genome maintenance (e.g., centromere and telomere protection, spermiogenesis, thymopoiesis, azoospermia, and tumorigenesis). Recent reports have identified important rearrangements in gene expression upon the knockout of PARP-2. Such rearrangements heavily impact inflammation and metabolism. Metabolic effects are mediated through modifying PPARγ and SIRT1 function. Altered gene expression gives rise to a complex phenotype characterized primarily by enhanced mitochondrial activity that results both in beneficial (loss of fat, enhanced insulin sensitivity) and in disadvantageous (pancreatic beta cell hypofunction upon high fat feeding) consequences. Enhanced mitochondrial biogenesis provides protection in oxidative stress-related diseases. Hereby, we review the recent developments in PARP-2 research with special attention to the involvement of PARP-2 in transcriptional and metabolic regulation.
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Affiliation(s)
- Magdolna Szántó
- Medical and Health Science Center, MHSC, Department of Medical Chemistry, University of Debrecen, Nagyerdei krt. 98., Pf. 7, 4032 Debrecen, Hungary
| | - Attila Brunyánszki
- Medical and Health Science Center, MHSC, Department of Medical Chemistry, University of Debrecen, Nagyerdei krt. 98., Pf. 7, 4032 Debrecen, Hungary
| | - Borbála Kiss
- Medical and Health Science Center, Department of Dermatology, University of Debrecen, 4032 Debrecen, Hungary
| | - Lilla Nagy
- Medical and Health Science Center, MHSC, Department of Medical Chemistry, University of Debrecen, Nagyerdei krt. 98., Pf. 7, 4032 Debrecen, Hungary
| | - Pál Gergely
- Medical and Health Science Center, MHSC, Department of Medical Chemistry, University of Debrecen, Nagyerdei krt. 98., Pf. 7, 4032 Debrecen, Hungary
| | - László Virág
- Medical and Health Science Center, MHSC, Department of Medical Chemistry, University of Debrecen, Nagyerdei krt. 98., Pf. 7, 4032 Debrecen, Hungary
| | - Péter Bai
- Medical and Health Science Center, MHSC, Department of Medical Chemistry, University of Debrecen, Nagyerdei krt. 98., Pf. 7, 4032 Debrecen, Hungary
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39
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Fieldhouse RJ, Jørgensen R, Lugo MR, Merrill AR. The 1.8 Å cholix toxin crystal structure in complex with NAD+ and evidence for a new kinetic model. J Biol Chem 2012; 287:21176-88. [PMID: 22535961 DOI: 10.1074/jbc.m111.337311] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Certain Vibrio cholerae strains produce cholix, a potent protein toxin that has diphthamide-specific ADP-ribosyltransferase activity against eukaryotic elongation factor 2. Here we present a 1.8 Å crystal structure of cholix in complex with its natural substrate, nicotinamide adenine dinucleotide (NAD(+)). We also substituted hallmark catalytic residues by site-directed mutagenesis and analyzed both NAD(+) binding and ADP-ribosyltransferase activity using a fluorescence-based assay. These data are the basis for a new kinetic model of cholix toxin activity. Further, the new structural data serve as a reference for continuing inhibitor development for this toxin class.
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Affiliation(s)
- Robert J Fieldhouse
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
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40
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Patel MR, Pandya KG, Lau-Cam CA, Singh S, Pino MA, Billack B, Degenhardt K, Talele TT. Design and synthesis of N-substituted indazole-3-carboxamides as poly(ADP-ribose)polymerase-1 (PARP-1) inhibitors(†). Chem Biol Drug Des 2012; 79:488-96. [PMID: 22177599 DOI: 10.1111/j.1747-0285.2011.01302.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A group of novel N-1-substituted indazole-3-carboxamide derivatives were synthesized and evaluated as inhibitors of poly(ADP-ribose)polymerase-1 (PARP-1). A structure-based design strategy was applied to a weakly active unsubstituted 1H-indazole-3-carboxamide 2, by introducing a three carbon linker between 1H-indazole-3-carboxamide and different heterocycles, and led to compounds 4 [1-(3-(piperidine-1-yl)propyl)-1H-indazole-3-carboxamide, IC(50) =36μm] and 5 [1-(3-(2,3-dioxoindolin-1-yl)propyl)-1H-indazole-3-carboxamide, IC(50) = 6.8μm]. Compound 5 was evaluated in rats for its protective action against diabetes induced by a treatment with streptozotocin, a known diabetogenic agent. In addition to preserving the ability of the pancreas to secrete insulin, compound 5 was also able to attenuate the ensuing hyperglycemic response to a significant extent.
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Affiliation(s)
- Maulik R Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Allied Health Professions, St. John's University, Queens, NY 11439, USA
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41
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Synthesis and evaluation of thiopyrano[3,4-c]quinoline-9-carboxamide derivatives as inhibitors of poly(ADP-ribose) polymerase-1 (PARP-1). Med Chem Res 2011. [DOI: 10.1007/s00044-011-9673-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Park CH, Chun KW, Choi JH, Ji WK, Kim HY, Kim SH, Han GH, Kim MH. Synthesis and Evaluation of Tricyclic Derivatives Containing a Non-Aromatic Amide as Poly(ADP-ribose)polymerase-1 (PARP-1) Inhibitors. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.5.1650] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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43
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Yuan Y, Liao YM, Hsueh CT, Mirshahidi HR. Novel targeted therapeutics: inhibitors of MDM2, ALK and PARP. J Hematol Oncol 2011; 4:16. [PMID: 21504625 PMCID: PMC3103487 DOI: 10.1186/1756-8722-4-16] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2011] [Accepted: 04/20/2011] [Indexed: 01/13/2023] Open
Abstract
We reviewed preclinical data and clinical development of MDM2 (murine double minute 2), ALK (anaplastic lymphoma kinase) and PARP (poly [ADP-ribose] polymerase) inhibitors. MDM2 binds to p53, and promotes degradation of p53 through ubiquitin-proteasome degradation. JNJ-26854165 and RO5045337 are 2 small-molecule inhibitors of MDM2 in clinical development. ALK is a transmembrane protein and a member of the insulin receptor tyrosine kinases. EML4-ALK fusion gene is identified in approximately 3-13% of non-small cell lung cancer (NSCLC). Early-phase clinical studies with Crizotinib, an ALK inhibitor, in NSCLC harboring EML4-ALK have demonstrated promising activity with high response rate and prolonged progression-free survival. PARPs are a family of nuclear enzymes that regulates the repair of DNA single-strand breaks through the base excision repair pathway. Randomized phase II study has shown adding PARP-1 inhibitor BSI-201 to cytotoxic chemotherapy improves clinical outcome in patients with triple-negative breast cancer. Olaparib, another oral small-molecule PARP inhibitor, demonstrated encouraging single-agent activity in patients with advanced breast or ovarian cancer. There are 5 other PARP inhibitors currently under active clinical investigation.
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Affiliation(s)
- Yuan Yuan
- Division of Medical Oncology and Hematology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
| | - Yu-Min Liao
- Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan, China
| | - Chung-Tsen Hsueh
- Division of Medical Oncology and Hematology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
| | - Hamid R Mirshahidi
- Division of Medical Oncology and Hematology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
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Sunderland PT, Woon ECY, Dhami A, Bergin AB, Mahon MF, Wood PJ, Jones LA, Tully SR, Lloyd MD, Thompson AS, Javaid H, Martin NMB, Threadgill MD. 5-Benzamidoisoquinolin-1-ones and 5-(ω-carboxyalkyl)isoquinolin-1-ones as isoform-selective inhibitors of poly(ADP-ribose) polymerase 2 (PARP-2). J Med Chem 2011; 54:2049-59. [PMID: 21417348 DOI: 10.1021/jm1010918] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PARP-2 is a member of the poly(ADP-ribose) polymerase family, with some activities similar to those of PARP-1 but with other distinct roles. Two series of isoquinolin-1-ones were designed, synthesized, and evaluated as selective inhibitors of PARP-2, using the structures of the catalytic sites of the isoforms. A new efficient synthesis of 5-aminoisoquinolin-1-one was developed, and acylation with acyl chlorides gave 5-acylaminoisoquinolin-1-ones. By examination of isoquinolin-1-ones with carboxylates tethered to the 5-position, Heck coupling of 5-iodoisoquinolin-1-one furnished the 5-CH═CHCO(2)H compound for reduction to the 5-propanoic acid. Alkylation of 5-aminoisoquinolin-1-one under mildly basic conditions, followed by hydrolysis, gave 5-(carboxymethylamino)isoquinolin-1-one, whereas it was alkylated at 2-N with methyl propenoate and strong base. Compounds were assayed in vitro for inhibition of PARP-1 and PARP-2, using FlashPlate and solution-phase assays, respectively. The 5-benzamidoisoquinolin-1-ones were more selective for inhibition of PARP-2, whereas the 5-(ω-carboxyalkyl)isoquinolin-1-ones were less so. 5-Benzamidoisoquinolin-1-one is the most PARP-2-selective compound (IC(50(PARP-1))/IC(50(PARP-2)) = 9.3) to date, in a comparative study.
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Affiliation(s)
- Peter T Sunderland
- Medicinal Chemistry, Department of Pharmacy and Pharmacology, University of Bath, Claverton Down, Bath BA2 7AY, UK
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Estevez Y, Quiliano M, Burguete A, Cabanillas B, Zimic M, Málaga E, Verástegui M, Pérez-Silanes S, Aldana I, Monge A, Castillo D, Deharo E. Trypanocidal properties, structure-activity relationship and computational studies of quinoxaline 1,4-di-N-oxide derivatives. Exp Parasitol 2011; 127:745-51. [PMID: 21272583 DOI: 10.1016/j.exppara.2011.01.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2010] [Revised: 11/19/2010] [Accepted: 01/18/2011] [Indexed: 11/20/2022]
Abstract
Pyrazole and propenone quinoxaline derivatives were tested against intracellular forms of Leishmania peruviana and Trypanosoma cruzi. Both series were tested for toxicity against proliferative and non-proliferative cells. The pyrazole quinoxaline series was quite inactive against T. cruzi; however, the compound 2,6-dimethyl-3-f-quinoxaline 1,4-dioxide was found to inhibit 50% of Leishmania growth at 8.9 μM, with no impact against proliferative kidney cells and with low toxicity against THP-1 cells and murine macrophages. The compounds belonging to the propenone quinoxaline series were moderately active against T. cruzi. Among these compounds, two were particularly interesting, (2E)-1-(7-fluoro-3-methyl-quinoxalin-2-yl)-3-(3,4,5-trimethoxy-phenyl)-propenone and (2E)-3-(3,4,5-trimethoxy-phenyl)-1-(3,6,7-trimethyl-quinoxalin-2-yl)-propenone. The former possessed selective activity against proliferative cells (cancer and parasites) and was inactive against murine peritoneal macrophages; the latter was active against Leishmania and inactive against the other tested cells. Furthermore, insilico studies showed that both series respected Lipinski's rules and that they confirmed a linear correlation between trypanocidal activities and LogP. Docking studies revealed that compounds of the second series could interact with the poly (ADP-ribose) polymerase protein of Trypanosoma cruzi.
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Affiliation(s)
- Yannick Estevez
- Université de Toulouse, UPS, UMR 152 (Laboratoire de pharmacochimie des substances naturelles et pharmacophores redox), 118, rte de Narbonne, F-31062 Toulouse cedex 9, France
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Mangerich A, Bürkle A. How to kill tumor cells with inhibitors of poly(ADP-ribosyl)ation. Int J Cancer 2010; 128:251-65. [DOI: 10.1002/ijc.25683] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2010] [Accepted: 08/19/2010] [Indexed: 02/07/2023]
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47
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Redon CE, Nakamura AJ, Zhang YW, Ji JJ, Bonner WM, Kinders RJ, Parchment RE, Doroshow JH, Pommier Y. Histone gammaH2AX and poly(ADP-ribose) as clinical pharmacodynamic biomarkers. Clin Cancer Res 2010; 16:4532-42. [PMID: 20823146 DOI: 10.1158/1078-0432.ccr-10-0523] [Citation(s) in RCA: 202] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Tumor cells are often deficient in DNA damage response (DDR) pathways, and anticancer therapies are commonly based on genotoxic treatments using radiation and/or drugs that damage DNA directly or interfere with DNA metabolism, leading to the formation of DNA double-strand breaks (DSB), and ultimately to cell death. Because DSBs induce the phosphorylation of histone H2AX (γH2AX) in the chromatin flanking the break site, an antibody directed against γH2AX can be employed to measure DNA damage levels before and after patient treatment. Poly(ADP-ribose) polymerases (PARP1 and PARP2) are also activated by DNA damage, and PARP inhibitors show promising activity in cancers with defective homologous recombination (HR) pathways for DSB repair. Ongoing clinical trials are testing combinations of PARP inhibitors with DNA damaging agents. Poly(ADP-ribosylation), abbreviated as PAR, can be measured in clinical samples and used to determine the efficiency of PARP inhibitors. This review summarizes the roles of γH2AX and PAR in the DDR, and their use as biomarkers to monitor drug response and guide clinical trials, especially phase 0 clinical trials. We also discuss the choices of relevant samples for γH2AX and PAR analyses.
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Affiliation(s)
- Christophe E Redon
- Laboratory of Molecular Pharmacology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
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Ferraris DV. Evolution of poly(ADP-ribose) polymerase-1 (PARP-1) inhibitors. From concept to clinic. J Med Chem 2010; 53:4561-84. [PMID: 20364863 DOI: 10.1021/jm100012m] [Citation(s) in RCA: 262] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Dana V Ferraris
- Johns Hopkins University Brain Science Institute, 855 N. Wolfe Street, Baltimore, Maryland 21205, USA.
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Dubost E, Magnelli R, Cailly T, Legay R, Fabis F, Rault S. General method for the synthesis of substituted phenanthridin-6(5H)-ones using a KOH-mediated anionic ring closure as the key step. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.05.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Penning TD, Zhu GD, Gong J, Thomas S, Gandhi VB, Liu X, Shi Y, Klinghofer V, Johnson EF, Park CH, Fry EH, Donawho CK, Frost DJ, Buchanan FG, Bukofzer GT, Rodriguez LE, Bontcheva-Diaz V, Bouska JJ, Osterling DJ, Olson AM, Marsh KC, Luo Y, Giranda VL. Optimization of phenyl-substituted benzimidazole carboxamide poly(ADP-ribose) polymerase inhibitors: identification of (S)-2-(2-fluoro-4-(pyrrolidin-2-yl)phenyl)-1H-benzimidazole-4-carboxamide (A-966492), a highly potent and efficacious inhibitor. J Med Chem 2010; 53:3142-53. [PMID: 20337371 DOI: 10.1021/jm901775y] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We have developed a series of phenylpyrrolidine- and phenylpiperidine-substituted benzimidazole carboxamide poly(ADP-ribose) polymerase (PARP) inhibitors with excellent PARP enzyme potency as well as single-digit nanomolar cellular potency. These efforts led to the identification of (S)-2-(2-fluoro-4-(pyrrolidin-2-yl)phenyl)-1H-benzimidazole-4-carboxamide (22b, A-966492). Compound 22b displayed excellent potency against the PARP-1 enzyme with a K(i) of 1 nM and an EC(50) of 1 nM in a whole cell assay. In addition, 22b is orally bioavailable across multiple species, crosses the blood-brain barrier, and appears to distribute into tumor tissue. It also demonstrated good in vivo efficacy in a B16F10 subcutaneous murine melanoma model in combination with temozolomide and in an MX-1 breast cancer xenograft model both as a single agent and in combination with carboplatin.
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Affiliation(s)
- Thomas D Penning
- Cancer Research, Abbott Laboratories 100 Abbott Park Road, Abbott Park, Illinois 60064, USA.
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