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Sanese P, De Marco K, Lepore Signorile M, La Rocca F, Forte G, Latrofa M, Fasano C, Disciglio V, Di Nicola E, Pantaleo A, Bianco G, Spilotro V, Ferroni C, Tubertini M, Labarile N, De Marinis L, Armentano R, Gigante G, Lantone V, Lantone G, Naldi M, Bartolini M, Varchi G, Del Rio A, Grossi V, Simone C. The novel SMYD3 inhibitor EM127 impairs DNA repair response to chemotherapy-induced DNA damage and reverses cancer chemoresistance. J Exp Clin Cancer Res 2024; 43:151. [PMID: 38812026 PMCID: PMC11137994 DOI: 10.1186/s13046-024-03078-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 05/21/2024] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND SMYD3 has been found implicated in cancer progression. Its overexpression correlates with cancer growth and invasion, especially in gastrointestinal tumors. SMYD3 transactivates multiple oncogenic mechanisms, favoring cancer development. Moreover, it was recently shown that SMYD3 is required for DNA restoration by promoting homologous recombination (HR) repair. METHODS In cellulo and in vivo models were employed to investigate the role of SMYD3 in cancer chemoresistance. Analyses of SMYD3-KO cells, drug-resistant cancer cell lines, patients' residual gastric or rectal tumors that were resected after neoadjuvant therapy and mice models were performed. In addition, the novel SMYD3 covalent inhibitor EM127 was used to evaluate the impact of manipulating SMYD3 activity on the sensitization of cancer cell lines, tumorspheres and cancer murine models to chemotherapeutics (CHTs). RESULTS Here we report that SMYD3 mediates cancer cell sensitivity to CHTs. Indeed, cancer cells lacking SMYD3 functions showed increased responsiveness to CHTs, while restoring its expression promoted chemoresistance. Specifically, SMYD3 is essential for the repair of CHT-induced double-strand breaks as it methylates the upstream sensor ATM and allows HR cascade propagation through CHK2 and p53 phosphorylation, thereby promoting cancer cell survival. SMYD3 inhibition with the novel compound EM127 showed a synergistic effect with CHTs in colorectal, gastric, and breast cancer cells, tumorspheres, and preclinical colorectal cancer models. CONCLUSIONS Overall, our results show that targeting SMYD3 may be an effective therapeutic strategy to overcome chemoresistance.
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Affiliation(s)
- Paola Sanese
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Katia De Marco
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Martina Lepore Signorile
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Francesca La Rocca
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Giovanna Forte
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Marialaura Latrofa
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Candida Fasano
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Vittoria Disciglio
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Elisabetta Di Nicola
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Antonino Pantaleo
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Giusy Bianco
- Animal Facility, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Vito Spilotro
- Animal Facility, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Claudia Ferroni
- Institute of Organic Synthesis and Photoreactivity - National Research Council, Bologna, 40129, Italy
| | - Matilde Tubertini
- Institute of Organic Synthesis and Photoreactivity - National Research Council, Bologna, 40129, Italy
- Department of Chemical and Environmental Sciences, University of Insubria, Como, 22100, Italy
| | - Nicoletta Labarile
- Histopathology Unit, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Lucia De Marinis
- Histopathology Unit, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Raffaele Armentano
- Histopathology Unit, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Gianluigi Gigante
- General Surgery Unit, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
| | - Valerio Lantone
- General Surgery Unit, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy
- General Surgery Unit, Department of Precision and Regenerative Medicine and Jonic Area (DiMePRe-J), University of Bari Aldo Moro, Bari, 70124, Italy
| | | | - Marina Naldi
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum University of Bologna, Bologna, 40126, Italy
| | - Manuela Bartolini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum University of Bologna, Bologna, 40126, Italy
| | - Greta Varchi
- Institute of Organic Synthesis and Photoreactivity - National Research Council, Bologna, 40129, Italy
| | - Alberto Del Rio
- Institute of Organic Synthesis and Photoreactivity - National Research Council, Bologna, 40129, Italy
- Innovamol Consulting Srl, Modena, 41126, Italy
| | - Valentina Grossi
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy.
| | - Cristiano Simone
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Italy.
- Medical Genetics, Department of Precision and Regenerative Medicine and Jonic Area (DiMePRe-J), University of Bari Aldo Moro, Bari, 70124, Italy.
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Nifontova G, Charlier C, Ayadi N, Fleury F, Karaulov A, Sukhanova A, Nabiev I. Photonic Crystal Surface Mode Real-Time Imaging of RAD51 DNA Repair Protein Interaction with the ssDNA Substrate. BIOSENSORS 2024; 14:43. [PMID: 38248420 PMCID: PMC10813746 DOI: 10.3390/bios14010043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/08/2024] [Accepted: 01/11/2024] [Indexed: 01/23/2024]
Abstract
Photonic crystals (PCs) are promising tools for label-free sensing in drug discovery screening, diagnostics, and analysis of ligand-receptor interactions. Imaging of PC surface modes has emerged as a novel approach to the detection of multiple binding events at the sensor surface. PC surface modification and decoration with recognition units yield an interface providing the highly sensitive detection of cancer biomarkers, antibodies, and oligonucleotides. The RAD51 protein plays a central role in DNA repair via the homologous recombination pathway. This recombinase is essential for the genome stability and its overexpression is often correlated with aggressive cancer. RAD51 is therefore a potential target in the therapeutic strategy for cancer. Here, we report the designing of a PC-based array sensor for real-time monitoring of oligonucleotide-RAD51 recruitment by means of surface mode imaging and validation of the concept of this approach. Our data demonstrate that the designed biosensor ensures the highly sensitive multiplexed analysis of association-dissociation events and detection of the biomarker of DNA damage using a microfluidic PC array. The obtained results highlight the potential of the developed technique for testing the functionality of candidate drugs, discovering new molecular targets and drug entities. This paves the way to further adaption and bioanalytical use of the biosensor for high-content screening to identify new DNA repair inhibitor drugs targeting the RAD51 nucleoprotein filament or to discover new molecular targets.
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Affiliation(s)
- Galina Nifontova
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Structure Fédérative de Recherche Cap Santé, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51100 Reims, France;
| | - Cathy Charlier
- Nantes Université, CNRS, US2B, UMR 6286, IMPACT Platform and SFR Bonamy, 44000 Nantes, France;
| | - Nizar Ayadi
- Nantes Université, CNRS, US2B, UMR 6286, DNA Repair Group, 44000 Nantes, France; (N.A.); (F.F.)
| | - Fabrice Fleury
- Nantes Université, CNRS, US2B, UMR 6286, DNA Repair Group, 44000 Nantes, France; (N.A.); (F.F.)
| | - Alexander Karaulov
- Department of Clinical Immunology and Allergology, Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), 119146 Moscow, Russia;
| | - Alyona Sukhanova
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Structure Fédérative de Recherche Cap Santé, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51100 Reims, France;
- Life Improvement by Future Technologies (LIFT) Center, 143025 Moscow, Russia
| | - Igor Nabiev
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Structure Fédérative de Recherche Cap Santé, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51100 Reims, France;
- Department of Clinical Immunology and Allergology, Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), 119146 Moscow, Russia;
- Life Improvement by Future Technologies (LIFT) Center, 143025 Moscow, Russia
- Laboratory of Nano-Bioengineering, National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 115522 Moscow, Russia
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Pham TX, Huynh TTX, Choi J, Lee JB, Park SC, Kim B, Lim YS, Hwang SB. SARS-CoV-2 exploits cellular RAD51 to promote viral propagation: implication of RAD51 inhibitor as a potential drug candidate against COVID-19. J Virol 2023; 97:e0173723. [PMID: 38051260 PMCID: PMC10734463 DOI: 10.1128/jvi.01737-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 11/17/2023] [Indexed: 12/07/2023] Open
Abstract
IMPORTANCE Viruses are constantly evolving to promote propagation in the host. Here, we show that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) utilizes host RAD51 for replication. Silencing of RAD51 impaired SARS-CoV-2 propagation. Viral RNA colocalized with RAD51 in the cytoplasm of SARS-CoV-2-infected cells, suggesting that both viral RNA and RAD51 may form a replication complex. We, therefore, evaluated RAD51 inhibitors as possible therapeutic agents against SARS-CoV-2. Indeed, RAD51 inhibitors exerted antiviral activities against not only Wuhan but also variants of SARS-CoV-2. Molecular docking model shows that RAD51 inhibitors impede SARS-CoV-2 propagation by interfering with dimerization of RAD51. These data suggest that RAD51 may represent a novel host-based drug target for coronavirus disease 2019 treatment.
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Affiliation(s)
- Thuy X. Pham
- Laboratory of RNA Viral Diseases, Korea Zoonosis Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Trang T. X. Huynh
- Laboratory of RNA Viral Diseases, Korea Zoonosis Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Jiwon Choi
- College of Pharmacy, Dongduk Women’s University, Seoul, South Korea
| | - Jae-Bong Lee
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Seok-Chan Park
- Laboratory of Veterinary Pathology, College of Veterinary Medicine, Jeonbuk National University, Iksan, South Korea
| | - Bumseok Kim
- Laboratory of Veterinary Pathology, College of Veterinary Medicine, Jeonbuk National University, Iksan, South Korea
| | - Yun-Sook Lim
- Laboratory of RNA Viral Diseases, Korea Zoonosis Research Institute, Jeonbuk National University, Iksan, South Korea
| | - Soon B. Hwang
- Laboratory of RNA Viral Diseases, Korea Zoonosis Research Institute, Jeonbuk National University, Iksan, South Korea
- Ilsong Institute of Life Science, Hallym University, Seoul, South Korea
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Demeyer A, Fonteneau L, Liennard M, Foyer C, Weigel P, Laurent A, Lebreton J, Fleury F, Mathé-Allainmat M. Synthesis and Biological Evaluation of DIDS Analogues as Efficient Inhibitors of RAD51 Involved in Homologous Recombination. Bioorg Med Chem Lett 2023; 87:129261. [PMID: 36990245 DOI: 10.1016/j.bmcl.2023.129261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/27/2023] [Accepted: 03/25/2023] [Indexed: 03/30/2023]
Abstract
RAD51 is a pivotal protein of the homologous recombination DNA repair pathway, and is overexpressed in some cancer cells, disrupting then the efficiency of cancer-treatments. The development of RAD51 inhibitors appears as a promising solution to restore these cancer cells sensitization to radio- or chemotherapy. From a small molecule identified as a modulator of RAD51, the 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid (DIDS), two series of analogues with small or bulky substituents on the aromatic parts of the stilbene moiety were prepared for a structure-activity relationship study. Three compounds, the cyano analogue (12), and benzamide (23) or phenylcarbamate (29) analogues of DIDS were characterized as novel potent RAD51 inhibitors with HR inhibition in the micromolar range.
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Nifontova G, Petrova I, Gerasimovich E, Konopsky VN, Ayadi N, Charlier C, Fleury F, Karaulov A, Sukhanova A, Nabiev I. Label-Free Multiplexed Microfluidic Analysis of Protein Interactions Based on Photonic Crystal Surface Mode Imaging. Int J Mol Sci 2023; 24:ijms24054347. [PMID: 36901779 PMCID: PMC10002048 DOI: 10.3390/ijms24054347] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023] Open
Abstract
High-throughput protein assays are crucial for modern diagnostics, drug discovery, proteomics, and other fields of biology and medicine. It allows simultaneous detection of hundreds of analytes and miniaturization of both fabrication and analytical procedures. Photonic crystal surface mode (PC SM) imaging is an effective alternative to surface plasmon resonance (SPR) imaging used in conventional gold-coated, label-free biosensors. PC SM imaging is advantageous as a quick, label-free, and reproducible technique for multiplexed analysis of biomolecular interactions. PC SM sensors are characterized by a longer signal propagation at the cost of a lower spatial resolution, which makes them more sensitive than classical SPR imaging sensors. We describe an approach for designing label-free protein biosensing assays employing PC SM imaging in the microfluidic mode. Label-free, real-time detection of PC SM imaging biosensors using two-dimensional imaging of binding events has been designed to study arrays of model proteins (antibodies, immunoglobulin G-binding proteins, serum proteins, and DNA repair proteins) at 96 points prepared by automated spotting. The data prove feasibility of simultaneous PC SM imaging of multiple protein interactions. The results pave the way to further develop PC SM imaging as an advanced label-free microfluidic assay for the multiplexed detection of protein interactions.
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Affiliation(s)
- Galina Nifontova
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Structure Fédérative de Recherche Cap Santé, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51100 Reims, France
| | - Irina Petrova
- Laboratory of Nano-Bioengineering, Moscow Engineering Physics Institute, National Research Nuclear University MEPhI, 115522 Moscow, Russia
| | - Evgeniia Gerasimovich
- Laboratory of Nano-Bioengineering, Moscow Engineering Physics Institute, National Research Nuclear University MEPhI, 115522 Moscow, Russia
| | | | - Nizar Ayadi
- DNA Repair Groupe, CNRS UMR 6286, US2B, Nantes Université, 44000 Nantes, France
| | - Cathy Charlier
- IMPACT Platform “Interactions Moléculaires Puces ACTivités”, UMR CNRS 6286 UFIP, Université de Nantes, 44000 Nantes, France
| | - Fabrice Fleury
- DNA Repair Groupe, CNRS UMR 6286, US2B, Nantes Université, 44000 Nantes, France
| | - Alexander Karaulov
- Department of Clinical Immunology and Allergology, Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), 119146 Moscow, Russia
| | - Alyona Sukhanova
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Structure Fédérative de Recherche Cap Santé, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51100 Reims, France
- Correspondence: (A.S.); (I.N.)
| | - Igor Nabiev
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Structure Fédérative de Recherche Cap Santé, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51100 Reims, France
- Laboratory of Nano-Bioengineering, Moscow Engineering Physics Institute, National Research Nuclear University MEPhI, 115522 Moscow, Russia
- Department of Clinical Immunology and Allergology, Institute of Molecular Medicine, Sechenov First Moscow State Medical University (Sechenov University), 119146 Moscow, Russia
- Correspondence: (A.S.); (I.N.)
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Wang Z, Jia R, Wang L, Yang Q, Hu X, Fu Q, Zhang X, Li W, Ren Y. The Emerging Roles of Rad51 in Cancer and Its Potential as a Therapeutic Target. Front Oncol 2022; 12:935593. [PMID: 35875146 PMCID: PMC9300834 DOI: 10.3389/fonc.2022.935593] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 05/26/2022] [Indexed: 12/03/2022] Open
Abstract
Defects in DNA repair pathways are emerging hallmarks of cancer. Accurate DNA repairs and replications are essential for genomic stability. Cancer cells require residual DNA repair capabilities to repair the damage from replication stress and genotoxic anti-tumor agents. Defective DNA repair also promotes the accumulation of genomic changes that eventually lead to tumorigenesis, tumor progression, and therapeutic resistance to DNA-damaging anti-tumor agents. Rad51 recombinase is a critical effector of homologous recombination, which is an essential DNA repair mechanism for double-strand breaks. Rad51 has been found to be upregulated in many malignant solid tumors, and is correlated with poor prognosis. In multiple tumor types, Rad51 is critical for tumor metabolism, metastasis and drug resistance. Herein, we initially introduced the structure, expression pattern of Rad51 and key Rad51 mediators involved in homologous recombination. Additionally, we primarily discussed the role of Rad51 in tumor metabolism, metastasis, resistance to chemotherapeutic agents and poly-ADP ribose polymerase inhibitors.
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Affiliation(s)
- Ziyi Wang
- Department of Thoracic Surgery, Shenyang Chest Hospital & Tenth People’s Hospital, Shenyang, China
- Department of Thoracic Surgery, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Renxiang Jia
- Department of Thoracic Surgery, Shenyang Chest Hospital & Tenth People’s Hospital, Shenyang, China
| | - Linlin Wang
- Department of Thoracic Surgery, Shenyang Chest Hospital & Tenth People’s Hospital, Shenyang, China
| | - Qiwei Yang
- Department of Thoracic Surgery, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xiaohai Hu
- Department of Thoracic Surgery, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Qiang Fu
- Department of Thoracic Surgery, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xinyu Zhang
- Department of Thoracic Surgery, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Wenya Li
- Department of Thoracic Surgery, First Affiliated Hospital of China Medical University, Shenyang, China
- *Correspondence: Yi Ren, ; Wenya Li,
| | - Yi Ren
- Department of Thoracic Surgery, Shenyang Chest Hospital & Tenth People’s Hospital, Shenyang, China
- *Correspondence: Yi Ren, ; Wenya Li,
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