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Wang Y, Pleasure D, Deng W, Guo F. Therapeutic Potentials of Poly (ADP-Ribose) Polymerase 1 (PARP1) Inhibition in Multiple Sclerosis and Animal Models: Concept Revisiting. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2102853. [PMID: 34935305 PMCID: PMC8844485 DOI: 10.1002/advs.202102853] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/12/2021] [Indexed: 05/05/2023]
Abstract
Poly (ADP-ribose) polymerase 1 (PARP1) plays a fundamental role in DNA repair and gene expression. Excessive PARP1 hyperactivation, however, has been associated with cell death. PARP1 and/or its activity are dysregulated in the immune and central nervous system of multiple sclerosis (MS) patients and animal models. Pharmacological PARP1 inhibition is shown to be protective against immune activation and disease severity in MS animal models while genetic PARP1 deficiency studies reported discrepant results. The inconsistency suggests that the function of PARP1 and PARP1-mediated PARylation may be complex and context-dependent. The article reviews PARP1 functions, discusses experimental findings and possible interpretations of PARP1 in inflammation, neuronal/axonal degeneration, and oligodendrogliopathy, three major pathological components cooperatively determining MS disease course and neurological progression, and points out future research directions. Cell type specific PARP1 manipulations are necessary for revisiting the role of PARP1 in the three pathological components prior to moving PARP1 inhibition into clinical trials for MS therapy.
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Affiliation(s)
- Yan Wang
- Department of NeurologySchool of MedicineUniversity of CaliforniaDavisCA95817USA
- Institute for Pediatric Regenerative MedicineUC Davis School of Medicine/Shriners Hospitals for ChildrenSacramentoCAUSA
| | - David Pleasure
- Department of NeurologySchool of MedicineUniversity of CaliforniaDavisCA95817USA
- Institute for Pediatric Regenerative MedicineUC Davis School of Medicine/Shriners Hospitals for ChildrenSacramentoCAUSA
| | - Wenbin Deng
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityGuangzhou510006China
| | - Fuzheng Guo
- Department of NeurologySchool of MedicineUniversity of CaliforniaDavisCA95817USA
- Institute for Pediatric Regenerative MedicineUC Davis School of Medicine/Shriners Hospitals for ChildrenSacramentoCAUSA
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Wang Y, Zhang Y, Zhang S, Kim B, Hull VL, Xu J, Prabhu P, Gregory M, Martinez-Cerdeno V, Zhan X, Deng W, Guo F. PARP1-mediated PARylation activity is essential for oligodendroglial differentiation and CNS myelination. Cell Rep 2021; 37:109695. [PMID: 34610310 PMCID: PMC9586836 DOI: 10.1016/j.celrep.2021.109695] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 07/21/2021] [Accepted: 08/18/2021] [Indexed: 12/16/2022] Open
Abstract
The function of poly(ADP-ribosyl) polymerase 1 (PARP1) in myelination and remyelination of the central nervous system (CNS) remains enigmatic. Here, we report that PARP1 is an intrinsic driver for oligodendroglial development and myelination. Genetic PARP1 depletion impairs the differentiation of oligodendrocyte progenitor cells (OPCs) into oligodendrocytes and impedes CNS myelination. Mechanistically, PARP1-mediated PARylation activity is not only necessary but also sufficient for OPC differentiation. At the molecular level, we identify the RNA-binding protein Myef2 as a PARylated target, which controls OPC differentiation through the PARylation-modulated derepression of myelin protein expression. Furthermore, PARP1’s enzymatic activity is necessary for oligodendrocyte and myelin regeneration after demyelination. Together, our findings suggest that PARP1-mediated PARylation activity may be a potential therapeutic target for promoting OPC differentiation and remyelination in neurological disorders characterized by arrested OPC differentiation and remyelination failure such as multiple sclerosis. Wang et al. show that PARP1-mediated PARylation promotes oligodendroglial differentiation and regeneration. They demonstrate that PARP1 PARylates proteins relating to RNA metabolism under physiological conditions and that Myef2 is identified as one of the potential targets that mediates PARP1-regulated myelin gene expression at the posttranscriptional level during oligodendroglial development.
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Affiliation(s)
- Yan Wang
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Yanhong Zhang
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Sheng Zhang
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Bokyung Kim
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Vanessa L Hull
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Jie Xu
- Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Preeti Prabhu
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Maria Gregory
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Veronica Martinez-Cerdeno
- Department of Pathology and Laboratory Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA
| | - Xinhua Zhan
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA
| | - Wenbin Deng
- Biochemistry and Molecular Medicine, School of Medicine, University of California, Davis, CA 95817, USA
| | - Fuzheng Guo
- Department of Neurology, School of Medicine, University of California, Davis, Davis, CA 95817, USA; Institute for Pediatric Regenerative Medicine (IPRM), Shriners Hospitals for Children, Sacramento, CA 95817, USA.
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Wasyluk W, Zwolak A. PARP Inhibitors: An Innovative Approach to the Treatment of Inflammation and Metabolic Disorders in Sepsis. J Inflamm Res 2021; 14:1827-1844. [PMID: 33986609 PMCID: PMC8110256 DOI: 10.2147/jir.s300679] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/19/2021] [Indexed: 12/19/2022] Open
Abstract
Sepsis is not only a threat to the health of individual patients but also presents a serious epidemiological problem. Despite intensive research, modern sepsis therapy remains based primarily on antimicrobial treatment and supporting the functions of failing organs. Finding a cure for sepsis represents a great and as yet unfulfilled need in modern medicine. Research results indicate that the activity of poly (adenosine diphosphate (ADP)-ribose) polymerase (PARP) may play an important role in the inflammatory response and the cellular metabolic disorders found in sepsis. Mechanisms by which PARP-1 may contribute to inflammation and metabolic disorders include effects on the regulation of gene expression, impaired metabolism, cell death, and the release of alarmins. These findings suggest that inhibition of this enzyme may be a promising solution for the treatment of sepsis. In studies using experimental sepsis models, inhibition of PARP-1 has been shown to ameliorate the inflammatory response and increase survival. This action was described, among others, for olaparib, a PARP-1 inhibitor approved for use in oncology. While the results of current research are promising, the use of PARP inhibitors in non-oncological diseases raises some concerns, mainly related to the enzyme's role in deoxyribonucleic acid (DNA) repair. However, the results of studies on experimental models indicate the effectiveness of even short-term PARP-1 inhibition and do not confirm concerns regarding its impact on the integrity of nuclear DNA. Current research presents PARP inhibition as a potential solution for the treatment of sepsis and indicates the need for further research.
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Affiliation(s)
- Weronika Wasyluk
- Chair of Internal Medicine and Department of Internal Medicine in Nursing, Faculty of Health Sciences, Medical University of Lublin, Lublin, Poland.,Doctoral School, Medical University of Lublin, Lublin, Poland
| | - Agnieszka Zwolak
- Chair of Internal Medicine and Department of Internal Medicine in Nursing, Faculty of Health Sciences, Medical University of Lublin, Lublin, Poland
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El Amki M, Lerouet D, Garraud M, Teng F, Beray-Berthat V, Coqueran B, Barsacq B, Abbou C, Palmier B, Marchand-Leroux C, Margaill I. Improved Reperfusion and Vasculoprotection by the Poly(ADP-Ribose)Polymerase Inhibitor PJ34 After Stroke and Thrombolysis in Mice. Mol Neurobiol 2018; 55:9156-9168. [PMID: 29651748 DOI: 10.1007/s12035-018-1063-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Accepted: 04/03/2018] [Indexed: 10/17/2022]
Abstract
Benefits from thrombolysis with recombinant tissue plasminogen activator (rt-PA) after ischemic stroke remain limited due to a narrow therapeutic window, low reperfusion rates, and increased risk of hemorrhagic transformations (HT). Experimental data showed that rt-PA enhances the post-ischemic activation of poly(ADP-ribose)polymerase (PARP) which in turn contributes to blood-brain barrier injury. The aim of the present study was to evaluate whether PJ34, a potent PARP inhibitor, improves poor reperfusion induced by delayed rt-PA administration, exerts vasculoprotective effects, and finally increases the therapeutic window of rt-PA. Stroke was induced by thrombin injection (0.75 UI in 1 μl) in the left middle cerebral artery (MCA) of male Swiss mice. Administration of rt-PA (0.9 mg kg-1) or saline was delayed for 4 h after ischemia onset. Saline or PJ34 (3 mg kg-1) was given intraperitoneally twice, just after thrombin injection and 3 h later, or once, 3 h after ischemia onset. Reperfusion was evaluated by laser Doppler, vascular inflammation by immunohistochemistry of vascular cell adhesion molecule-1 (VCAM-1) expression, and vasospasm by morphometric measurement of the MCA. Edema, cortical lesion, and sensorimotor deficit were evaluated. Treatment with PJ34 improved rt-PA-induced reperfusion and promoted vascular protection including reduction in vascular inflammation (decrease in VCAM-1 expression), HT, and MCA vasospasm. Additionally, the combined treatment significantly reduced brain edema, cortical lesion, and sensorimotor deficit. In conclusion, the combination of the PARP inhibitor PJ34 with rt-PA after cerebral ischemia may be of particular interest in order to improve thrombolysis with an extended therapeutic window.
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Affiliation(s)
- Mohamad El Amki
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Dominique Lerouet
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Marie Garraud
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Fei Teng
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Virginie Beray-Berthat
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Bérard Coqueran
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Benoît Barsacq
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Charlotte Abbou
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Bruno Palmier
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Catherine Marchand-Leroux
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France
| | - Isabelle Margaill
- EA4475 - "Pharmacologie de la Circulation Cérébrale", Faculté de Pharmacie de Paris, Université Paris Descartes, Université Sorbonne Paris Cité, 4 avenue de l'Observatoire, 75006, Paris, France.
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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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Passeri D, Camaioni E, Liscio P, Sabbatini P, Ferri M, Carotti A, Giacchè N, Pellicciari R, Gioiello A, Macchiarulo A. Concepts and Molecular Aspects in the Polypharmacology of PARP-1 Inhibitors. ChemMedChem 2015; 11:1219-26. [PMID: 26424664 DOI: 10.1002/cmdc.201500391] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Indexed: 11/08/2022]
Abstract
Recent years have witnessed a renewed interest in PARP-1 inhibitors as promising anticancer agents with multifaceted functions. Particularly exciting developments include the approval of olaparib (Lynparza) for the treatment of refractory ovarian cancer in patients with BRCA1/2 mutations, and the increasing understanding of the polypharmacology of PARP-1 inhibitors. The aim of this review article is to provide the reader with a comprehensive overview of the distinct levels of the polypharmacology of PARP-1 inhibitors, including 1) inter-family polypharmacology, 2) intra-family polypharmacology, and 3) multi-signaling polypharmacology. Progress made in gaining insight into the molecular basis of these multiple target-independent and target-dependent activities of PARP-1 inhibitors are discussed, with an outlook on the potential impact that a better understanding of polypharmacology may have in aiding the explanation as to why some drug candidates work better than others in clinical settings, albeit acting on the same target with similar inhibitory potency.
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Affiliation(s)
- Daniela Passeri
- TES Pharma S.r.l., via Palmiro Togliatti 20, 06073 Corciano, Perugia, Italy
| | - Emidio Camaioni
- Dipartimento di Scienze Farmaceutiche, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy
| | - Paride Liscio
- TES Pharma S.r.l., via Palmiro Togliatti 20, 06073 Corciano, Perugia, Italy
| | - Paola Sabbatini
- TES Pharma S.r.l., via Palmiro Togliatti 20, 06073 Corciano, Perugia, Italy
| | - Martina Ferri
- Dipartimento di Scienze Farmaceutiche, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy
| | - Andrea Carotti
- Dipartimento di Scienze Farmaceutiche, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy
| | - Nicola Giacchè
- TES Pharma S.r.l., via Palmiro Togliatti 20, 06073 Corciano, Perugia, Italy
| | | | - Antimo Gioiello
- Dipartimento di Scienze Farmaceutiche, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy
| | - Antonio Macchiarulo
- Dipartimento di Scienze Farmaceutiche, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy.
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