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Braconi L, Riganti C, Parenti A, Cecchi M, Nocentini A, Bartolucci G, Menicatti M, Contino M, Colabufo NA, Manetti D, Romanelli MN, Supuran CT, Teodori E. Dual Inhibitors of P-gp and Carbonic Anhydrase XII (hCA XII) against Tumor Multidrug Resistance with Piperazine Scaffold. Molecules 2024; 29:3290. [PMID: 39064868 PMCID: PMC11279465 DOI: 10.3390/molecules29143290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 07/08/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
A new series of piperazine derivatives were synthesized and studied with the aim of obtaining dual inhibitors of P-glycoprotein (P-gp) and carbonic anhydrase XII (hCA XII) to synergistically overcome the P-gp-mediated multidrug resistance (MDR) in cancer cells expressing the two proteins, P-gp and hCA XII. Indeed, these hybrid compounds contain both P-gp and hCA XII binding groups on the two nitrogen atoms of the heterocyclic ring. All compounds showed good inhibitory activity on each protein (P-gp and hCA XII) studied individually, and many of them showed a synergistic effect in the resistant HT29/DOX and A549/DOX cell lines which overexpress both the target proteins. In particular, compound 33 displayed the best activity by enhancing the cytotoxicity and intracellular accumulation of doxorubicin in HT29/DOX and A549/DOX cells, thus resulting as promising P-gp-mediated MDR reverser with a synergistic mechanism. Furthermore, compounds 13, 27 and 32 induced collateral sensitivity (CS) in MDR cells, as they were more cytotoxic in resistant cells than in the sensitive ones; their CS mechanisms were extensively investigated.
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Affiliation(s)
- Laura Braconi
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
| | - Chiara Riganti
- Oncological Pharmacology Laboratory and Molecular Biotechnology Center “Guido Tarone”, Department of Oncology, University of Turin, Piazza Nizza 44, 10126 Torino, Italy;
| | - Astrid Parenti
- Section of Clinical Pharmacology and Oncology, Department of Health Sciences, University of Florence, Viale Pieraccini 6, 50139 Firenze, Italy;
| | - Marta Cecchi
- Section of Pharmacology and Toxicology, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Viale Pieraccini 6, 50139 Firenze, Italy;
| | - Alessio Nocentini
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
| | - Gianluca Bartolucci
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
| | - Marta Menicatti
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
| | - Marialessandra Contino
- Department of Pharmacy-Drug Sciences, University of Bari “A. Moro”, via Orabona 4, 70125 Bari, Italy; (M.C.); (N.A.C.)
| | - Nicola Antonio Colabufo
- Department of Pharmacy-Drug Sciences, University of Bari “A. Moro”, via Orabona 4, 70125 Bari, Italy; (M.C.); (N.A.C.)
| | - Dina Manetti
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
| | - Maria Novella Romanelli
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
| | - Claudiu T. Supuran
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
| | - Elisabetta Teodori
- Section of Pharmaceutical and Nutraceutical Sciences, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (A.N.); (G.B.); (M.M.); (D.M.); (M.N.R.); (C.T.S.)
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Zhao D, Song J, Ji C. Endoplasmic reticulum stress regulates apoptosis and chemotherapeutic via enhancing TNFRSF10B recycling to the cell membrane in triple-negative breast cancer. Clin Transl Oncol 2024:10.1007/s12094-024-03509-1. [PMID: 38967737 DOI: 10.1007/s12094-024-03509-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/26/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is the most common malignant tumor in China. The expression and cell surface levels of TNF receptor superfamily member 10B (TNFRSF10B) are associated with apoptosis and chemotherapy. However, the precise molecular mechanisms that govern the regulation of TNFRSF10B remain unclear. MATERIALS AND METHODS RNA-Seq data related to TNBC chemotherapy resistance were acquired from the GEO database. The mRNA and protein levels of TNFRSF10B were detected using RT-PCR and Western blotting, respectively. Cell Counting Kit-8 (CCK-8) and colony formation assays were used to detect cell proliferation. Annexin V/7-AAD staining was used to evaluate apoptosis. The cell membrane TNFRSF10B was analyzed by Western blotting and immunofluorescence. Inducers and inhibitors of endoplasmic reticulum stress (ERS) were used to assess the effect of ERS on TNFRSF10B localization. RESULTS TNFRSF10B expression was downregulated in TNBC and was associated with prognosis. TNFRSF10B overexpression inhibits the growth of TNBC both in vivo and in vitro and can partially counteract chemotherapy resistance. ERS activation in TNBC promotes the expression of TNFRSF10B, leading to its enrichment on the cell membrane surface, thereby activating the apoptotic pathways. CONCLUSION ERS regulates the expression and subcellular localization of TNFRSF10B in TNBC cells. They synergistically affect anti-apoptosis and chemotherapy resistance in TNBC cells.
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Affiliation(s)
- Dapeng Zhao
- Breast Surgery (4Th General) Unit, General Surgery Department, General Hospital of Fushun Mining Bureau of Liaoning Health Industry, No.24 Centre Street, Xinfu District, Fushun City, 113008, Liaoning Province, China.
| | - Jian Song
- Breast Surgery (4Th General) Unit, General Surgery Department, General Hospital of Fushun Mining Bureau of Liaoning Health Industry, No.24 Centre Street, Xinfu District, Fushun City, 113008, Liaoning Province, China
| | - Chongyao Ji
- Breast Surgery (4Th General) Unit, General Surgery Department, General Hospital of Fushun Mining Bureau of Liaoning Health Industry, No.24 Centre Street, Xinfu District, Fushun City, 113008, Liaoning Province, China
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Chai K, Wang C, Zhou J, Mu W, Gao M, Fan Z, Lv G. Quenching thirst with poison? Paradoxical effect of anticancer drugs. Pharmacol Res 2023; 198:106987. [PMID: 37949332 DOI: 10.1016/j.phrs.2023.106987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 11/12/2023]
Abstract
Anticancer drugs have been developed with expectations to provide long-term or at least short-term survival benefits for patients with cancer. Unfortunately, drug therapy tends to provoke malignant biological and clinical behaviours of cancer cells relating not only to the evolution of resistance to specific drugs but also to the enhancement of their proliferation and metastasis abilities. Thus, drug therapy is suspected to impair long-term survival in treated patients under certain circumstances. The paradoxical therapeutic effects could be described as 'quenching thirst with poison', where temporary relief is sought regardless of the consequences. Understanding the underlying mechanisms by which tumours react on drug-induced stress to maintain viability is crucial to develop rational targeting approaches which may optimize survival in patients with cancer. In this review, we describe the paradoxical adverse effects of anticancer drugs, in particular how cancer cells complete resistance evolution, enhance proliferation, escape from immune surveillance and metastasize efficiently when encountered with drug therapy. We also describe an integrative therapeutic framework that may diminish such paradoxical effects, consisting of four main strategies: (1) targeting endogenous stress response pathways, (2) targeting new identities of cancer cells, (3) adaptive therapy- exploiting subclonal competition of cancer cells, and (4) targeting tumour microenvironment.
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Affiliation(s)
- Kaiyuan Chai
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Chuanlei Wang
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Jianpeng Zhou
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Wentao Mu
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Menghan Gao
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Zhongqi Fan
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China.
| | - Guoyue Lv
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China.
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4
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Masci D, Puxeddu M, Di Magno L, D’Ambrosio M, Parisi A, Nalli M, Bai R, Coluccia A, Sciò P, Orlando V, D’Angelo S, Biagioni S, Urbani A, Hamel E, Nocentini A, Filiberti S, Turati M, Ronca R, Kopecka J, Riganti C, Fionda C, Bordone R, Della Rocca G, Canettieri G, Supuran CT, Silvestri R, La Regina G. 4-(3-Phenyl-4-(3,4,5-trimethoxybenzoyl)-1 H-pyrrol-1-yl)benzenesulfonamide, a Novel Carbonic Anhydrase and Wnt/β-Catenin Signaling Pathway Dual-Targeting Inhibitor with Potent Activity against Multidrug Resistant Cancer Cells. J Med Chem 2023; 66:14824-14842. [PMID: 37902628 PMCID: PMC10641813 DOI: 10.1021/acs.jmedchem.3c01424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/31/2023]
Abstract
We synthesized new pyrrole and indole derivatives as human carbonic anhydrase (hCA) inhibitors with the potential to inhibit the Wnt/β-catenin signaling pathway. The presence of both N1-(4-sulfonamidophenyl) and 3-(3,4,5-trimethoxyphenyl) substituents was essential for strong hCA inhibitors. The most potent hCA XII inhibitor 15 (Ki = 6.8 nM) suppressed the Wnt/β-catenin signaling pathway and its target genes MYC, Fgf20, and Sall4 and exhibited the typical markers of apoptosis, cleaved poly(ADP-ribose)polymerase, and cleaved caspase-3. Compound 15 showed strong inhibition of viability in a panel of cancer cells, including colorectal cancer and triple-negative breast cancer cells, was effective against the NCI/ADR-RES DOX-resistant cell line, and restored the sensitivity to doxorubicin (DOX) in HT29/DX and MDCK/P-gp cells. Compound 15 is a novel dual-targeting compound with activity against hCA and Wnt/β-catenin. It thus has a broad targeting spectrum and is an anticancer agent with specific potential in P-glycoprotein overexpressing cell lines.
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Affiliation(s)
- Domiziana Masci
- Department
of Basic Biotechnological Sciences, Intensivological and Perioperative
Clinics, Catholic University of the Sacred
Heart, Largo Francesco
Vito 1, Rome 00168, Italy
| | - Michela Puxeddu
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Laura Di Magno
- Laboratory
Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti,
Department of Molecular Medicine, Sapienza
University of Rome, Viale
Regina Elena 291, Rome 00161, Italy
| | - Michele D’Ambrosio
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Anastasia Parisi
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Marianna Nalli
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Ruoli Bai
- Molecular
Pharmacology Branch, Developmental Therapeutics Program, Division
of Cancer Treatment and Diagnosis, Frederick National Laboratory for
Cancer Research, National Cancer Institute,
National Institutes of Health, Frederick, Maryland 21702, United States
| | - Antonio Coluccia
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Pietro Sciò
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Viviana Orlando
- Department
of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, Piazzale Aldo Moro 5, Rome 00185, Italy
| | - Sara D’Angelo
- Department
of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, Piazzale Aldo Moro 5, Rome 00185, Italy
| | - Stefano Biagioni
- Department
of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, Piazzale Aldo Moro 5, Rome 00185, Italy
| | - Andrea Urbani
- Department
of Basic Biotechnological Sciences, Intensivological and Perioperative
Clinics, Catholic University of the Sacred
Heart, Largo Francesco
Vito 1, Rome 00168, Italy
| | - Ernest Hamel
- Molecular
Pharmacology Branch, Developmental Therapeutics Program, Division
of Cancer Treatment and Diagnosis, Frederick National Laboratory for
Cancer Research, National Cancer Institute,
National Institutes of Health, Frederick, Maryland 21702, United States
| | - Alessio Nocentini
- Dipartimento
Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche, Universitá degli Studi di Firenze, Via Ugo Schiff 6, Sesto Fiorentino I-50019, Firenze, Italy
| | - Serena Filiberti
- Experimental
Oncology and Immunology Unit, Department of Molecular and Translational
Medicine, University of Brescia, Via Branze 39, Brescia 25123, Italy
| | - Marta Turati
- Experimental
Oncology and Immunology Unit, Department of Molecular and Translational
Medicine, University of Brescia, Via Branze 39, Brescia 25123, Italy
| | - Roberto Ronca
- Experimental
Oncology and Immunology Unit, Department of Molecular and Translational
Medicine, University of Brescia, Via Branze 39, Brescia 25123, Italy
| | - Joanna Kopecka
- Department
of Oncology and Molecular Biotecnology Center “Guido Tarone″, Oncological Pharmacology Unit, Via Nizza 44, Torino 10126, Italy
| | - Chiara Riganti
- Department
of Oncology and Molecular Biotecnology Center “Guido Tarone″, Oncological Pharmacology Unit, Via Nizza 44, Torino 10126, Italy
| | - Cinzia Fionda
- Laboratory
Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti,
Department of Molecular Medicine, Sapienza
University of Rome, Viale
Regina Elena 291, Rome 00161, Italy
| | - Rosa Bordone
- Laboratory
Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti,
Department of Molecular Medicine, Sapienza
University of Rome, Viale
Regina Elena 291, Rome 00161, Italy
| | - Giorgia Della Rocca
- Laboratory
Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti,
Department of Molecular Medicine, Sapienza
University of Rome, Viale
Regina Elena 291, Rome 00161, Italy
| | - Gianluca Canettieri
- Laboratory
Affiliated to Istituto Pasteur Italia—Fondazione Cenci Bolognetti,
Department of Molecular Medicine, Sapienza
University of Rome, Viale
Regina Elena 291, Rome 00161, Italy
| | - Claudiu T. Supuran
- Dipartimento
Neurofarba, Sezione di Scienze Farmaceutiche e Nutraceutiche, Universitá degli Studi di Firenze, Via Ugo Schiff 6, Sesto Fiorentino I-50019, Firenze, Italy
| | - Romano Silvestri
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Giuseppe La Regina
- Laboratory
Affiliated with the Institute Pasteur Italy—Cenci Bolognetti
Foundation, Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
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Braconi L, Dei S, Contino M, Riganti C, Bartolucci G, Manetti D, Romanelli MN, Perrone MG, Colabufo NA, Guglielmo S, Teodori E. Tetrazole and oxadiazole derivatives as bioisosteres of tariquidar and elacridar: New potent P-gp modulators acting as MDR reversers. Eur J Med Chem 2023; 259:115716. [PMID: 37573829 DOI: 10.1016/j.ejmech.2023.115716] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/22/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023]
Abstract
New 2,5- and 1,5-disubstituted tetrazoles, and 2,5-disubstituted-1,3,4-oxadiazoles were synthesized as tariquidar and elacridar derivatives and studied as multidrug resistance (MDR) reversers. Their behaviour on the three ABC transporters P-gp, MRP1 and BCRP was investigated. All compounds inhibited the P-gp transport activity in MDCK-MDR1 cells overexpressing P-gp, showing EC50 values even in the low nanomolar range (compounds 15, 22). Oxadiazole derivatives were able to increase the antiproliferative effect of doxorubicin in MDCK-MDR1 and in HT29/DX cells confirming their nature of P-gp modulators, with derivative 15 being the most potent in these assays. Compound 15 also displayed a dual inhibitory effect showing good activities towards both P-gp and BCRP. A computational study suggested a common interaction pattern on P-gp for most of the potent compounds. The bioisosteric substitution of the amide group of lead compounds allowed identifying a new set of potent oxadiazole derivatives that modulate MDR through inhibition of the P-gp efflux activity. If compared to previous amide derivatives, the introduction of the heterocycle rings greatly enhances the activity on P-gp, introduces in two compounds a moderate inhibitory activity on MRP1 and maintains in some cases the effect on BCRP, leading to the unveiling of dual inhibitor 15.
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Affiliation(s)
- Laura Braconi
- Department of Neuroscience, Psychology, Drug Research and Child Health - Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Silvia Dei
- Department of Neuroscience, Psychology, Drug Research and Child Health - Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy.
| | - Marialessandra Contino
- Department of Pharmacy - Drug Sciences, University of Bari "A. Moro", via Orabona 4, 70125, Bari, Italy
| | - Chiara Riganti
- Department of Oncology, University of Turin, Via Santena 5/bis, 10126, Torino, Italy
| | - Gianluca Bartolucci
- Department of Neuroscience, Psychology, Drug Research and Child Health - Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Dina Manetti
- Department of Neuroscience, Psychology, Drug Research and Child Health - Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Maria Novella Romanelli
- Department of Neuroscience, Psychology, Drug Research and Child Health - Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Maria Grazia Perrone
- Department of Pharmacy - Drug Sciences, University of Bari "A. Moro", via Orabona 4, 70125, Bari, Italy
| | - Nicola Antonio Colabufo
- Department of Pharmacy - Drug Sciences, University of Bari "A. Moro", via Orabona 4, 70125, Bari, Italy
| | - Stefano Guglielmo
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125, Torino, Italy
| | - Elisabetta Teodori
- Department of Neuroscience, Psychology, Drug Research and Child Health - Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
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Sodano F, Rolando B, Lazzarato L, Costamagna C, Failla M, Riganti C, Chegaev K. Use of Enzymatically Activated Carbon Monoxide Donors for Sensitizing Drug-Resistant Tumor Cells. Int J Mol Sci 2023; 24:11258. [PMID: 37511019 PMCID: PMC10379931 DOI: 10.3390/ijms241411258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/27/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
The application of gaseous signaling molecules like NO, H2S or CO to overcome the multidrug resistance in cancer treatment has proven to be a viable therapeutic strategy. The development of CO-releasing molecules (CORMs) in a controlled manner and in targeted tissues remains a challenge in medicinal chemistry. In this paper, we describe the design, synthesis and chemical and enzymatic stability of a novel non-metal CORM (1) able to release intracellularly CO and, simultaneously, facilitate fluorescent degradation of products under the action of esterase. The toxicity of 1 against different human cancer cell lines and their drug-resistant counterparts, as well as the putative mechanism of toxicity were investigated. The drug-resistant cancer cell lines efficiently absorbed 1 and 1 was able to restore their sensitivity vs. chemotherapeutic drugs by causing a CO-dependent mitochondrial oxidative stress that culminated in mitochondrial-dependent apoptosis. These results demonstrate the importance of CORMs in cases where conventional chemotherapy fails and thus open the horizons towards new combinatorial strategies to overcome multidrug resistance.
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Affiliation(s)
- Federica Sodano
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
| | - Barbara Rolando
- Department of Drug Science and Technology, University of Torino, 10125 Torino, Italy
| | - Loretta Lazzarato
- Department of Drug Science and Technology, University of Torino, 10125 Torino, Italy
| | | | - Mariacristina Failla
- Department of Drug Science and Technology, University of Torino, 10125 Torino, Italy
| | - Chiara Riganti
- Department of Oncology, University of Torino, 10125 Torino, Italy
| | - Konstantin Chegaev
- Department of Drug Science and Technology, University of Torino, 10125 Torino, Italy
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7
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Salaroglio IC, Belisario DC, Akman M, La Vecchia S, Godel M, Anobile DP, Ortone G, Digiovanni S, Fontana S, Costamagna C, Rubinstein M, Kopecka J, Riganti C. Mitochondrial ROS drive resistance to chemotherapy and immune-killing in hypoxic non-small cell lung cancer. J Exp Clin Cancer Res 2022; 41:243. [PMID: 35953814 PMCID: PMC9373288 DOI: 10.1186/s13046-022-02447-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/25/2022] [Indexed: 12/25/2022] Open
Abstract
Background Solid tumors subjected to intermittent hypoxia are characterized by resistance to chemotherapy and immune-killing by effector T-lymphocytes, particularly tumor-infiltrating Vγ9Vδ2 T-lymphocytes. The molecular circuitries determining this double resistance are not known. Methods We analyzed a panel of 28 human non-small cell lung cancer (NSCLC) lines, using an in vitro system simulating continuous and intermittent hypoxia. Chemosensitivity to cisplatin and docetaxel was evaluated by chemiluminescence, ex vivo Vγ9Vδ2 T-lymphocyte expansion and immune-killing by flow cytometry. Targeted transcriptomics identified efflux transporters and nuclear factors involved in this chemo-immuno-resistance. The molecular mechanism linking Hypoxia-inducible factor-1α (HIF-1α), CCAAT/Enhancer Binding Protein-β (C/EBP-β) isoforms LAP and LIP, ABCB1, ABCC1 and ABCA1 transporters were evaluated by immunoblotting, RT-PCR, RNA-IP, ChIP. Oxidative phosphorylation, mitochondrial ATP, ROS, depolarization, O2 consumption were monitored by spectrophotometer and electronic sensors. The role of ROS/HIF-1α/LAP axis was validated in knocked-out or overexpressing cells, and in humanized (Hu-CD34+NSG) mice bearing LAP-overexpressing tumors. The clinical meaning of LAP was assessed in 60 NSCLC patients prospectively enrolled, treated with chemotherapy. Results By up-regulating ABCB1 and ABCC1, and down-regulating ABCA1, intermittent hypoxia induced a stronger chemo-immuno-resistance than continuous hypoxia in NSCLC cells. Intermittent hypoxia impaired the electron transport chain and reduced O2 consumption, increasing mitochondrial ROS that favor the stabilization of C/EBP-β mRNA mediated by HIF-1α. HIF-1α/C/EBP-β mRNA binding increases the splicing of C/EBP-β toward the production of LAP isoform that transcriptionally induces ABCB1 and ABCC1, promoting the efflux of cisplatin and docetaxel. LAP also decreases ABCA1, limiting the efflux of isopentenyl pyrophosphate, i.e. the endogenous activator of Vγ9Vδ2 T-cells, and reducing the immune-killing. In NSCLC patients subjected to cisplatin-based chemotherapy, C/EBP-β LAP was abundant in hypoxic tumors and was associated with lower response to treatment and survival. LAP-overexpressing tumors in Hu-CD34+NSG mice recapitulated the patients’ chemo-immuno-resistant phenotype. Interestingly, the ROS scavenger mitoquinol chemo-immuno-sensitized immuno-xenografts, by disrupting the ROS/HIF-1α/LAP cascade. Conclusions The impairment of mitochondrial metabolism induced by intermittent hypoxia increases the ROS-dependent stabilization of HIF-1α/LAP complex in NSCLC, producing chemo-immuno-resistance. Clinically used mitochondrial ROS scavengers may counteract such double resistance. Moreover, we suggest C/EBP-β LAP as a new predictive and prognostic factor in NSCLC patients. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02447-6.
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8
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Braconi L, Teodori E, Contino M, Riganti C, Bartolucci G, Manetti D, Romanelli MN, Perrone MG, Colabufo NA, Guglielmo S, Dei S. Overcoming Multidrug Resistance (MDR): Design, Biological Evaluation and Molecular Modelling Studies of 2,4-Substituted Quinazoline Derivatives. ChemMedChem 2022; 17:e202200027. [PMID: 35416421 PMCID: PMC9325490 DOI: 10.1002/cmdc.202200027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/12/2022] [Indexed: 11/07/2022]
Abstract
Some 2,4-disubstituted quinazolines were synthesized and studied as multidrug resistance (MDR) reversers. The new derivatives carried the quinazoline-4-amine scaffold found in modulators of the ABC transporters involved in MDR, as the TKIs gefitinib and erlotinib. Their behaviour on the three ABC transporters, P-gp, MRP1 and BCRP, was investigated. Almost all compounds inhibited the P-gp activity in MDCK-MDR1 cells overexpressing P-gp, showing EC50 values in the nanomolar range (1 d, 1 e, 2 a, 2 c, 2 e). Some compounds were active also towards MRP1 and/or BCRP. Docking results obtained by in silico studies on the P-gp crystal structure highlighted common features for the most potent compounds. The P-gp selective compound 1 e was able to increase the doxorubicin uptake in HT29/DX cells and to restore its antineoplastic activity in resistant cancer cells in the same extent of sensitive cells. Compound 2 a displayed a dual inhibitory effect showing good activities towards both P-gp and BCRP.
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Affiliation(s)
- Laura Braconi
- Department of Neuroscience, Psychology, Drug Research and Child HealthSection of Pharmaceutical and Nutraceutical SciencesUniversity of Florencevia Ugo Schiff 650019Sesto FiorentinoItaly
| | - Elisabetta Teodori
- Department of Neuroscience, Psychology, Drug Research and Child HealthSection of Pharmaceutical and Nutraceutical SciencesUniversity of Florencevia Ugo Schiff 650019Sesto FiorentinoItaly
| | - Marialessandra Contino
- Department of Pharmacy – Drug SciencesUniversity of Bari “A. Moro”via Orabona 470125BariItaly
| | - Chiara Riganti
- Department of OncologyUniversity of TurinVia Santena 5/bis10126TorinoItaly
| | - Gianluca Bartolucci
- Department of Neuroscience, Psychology, Drug Research and Child HealthSection of Pharmaceutical and Nutraceutical SciencesUniversity of Florencevia Ugo Schiff 650019Sesto FiorentinoItaly
| | - Dina Manetti
- Department of Neuroscience, Psychology, Drug Research and Child HealthSection of Pharmaceutical and Nutraceutical SciencesUniversity of Florencevia Ugo Schiff 650019Sesto FiorentinoItaly
| | - Maria Novella Romanelli
- Department of Neuroscience, Psychology, Drug Research and Child HealthSection of Pharmaceutical and Nutraceutical SciencesUniversity of Florencevia Ugo Schiff 650019Sesto FiorentinoItaly
| | - Maria Grazia Perrone
- Department of Pharmacy – Drug SciencesUniversity of Bari “A. Moro”via Orabona 470125BariItaly
| | - Nicola Antonio Colabufo
- Department of Pharmacy – Drug SciencesUniversity of Bari “A. Moro”via Orabona 470125BariItaly
| | - Stefano Guglielmo
- Department of Drug Science and TechnologyUniversity of TurinVia P. Giuria 910125TorinoItaly
| | - Silvia Dei
- Department of Neuroscience, Psychology, Drug Research and Child HealthSection of Pharmaceutical and Nutraceutical SciencesUniversity of Florencevia Ugo Schiff 650019Sesto FiorentinoItaly
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9
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Salaroglio IC, Belisario DC, Bironzo P, Ananthanarayanan P, Ricci L, Digiovanni S, Fontana S, Napoli F, Sandri A, Facolmatà C, Libener R, Comunanza V, Grosso F, Gazzano E, Leo F, Taulli R, Bussolino F, Righi L, Papotti MG, Novello S, Scagliotti GV, Riganti C, Kopecka J. SKP2 drives the sensitivity to neddylation inhibitors and cisplatin in malignant pleural mesothelioma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:75. [PMID: 35197103 PMCID: PMC8864928 DOI: 10.1186/s13046-022-02284-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 02/10/2022] [Indexed: 12/12/2022]
Abstract
Background The combination of pemetrexed and cisplatin remains the reference first-line systemic therapy for malignant pleural mesothelioma (MPM). Its activity is moderate because of tumor aggressiveness, immune-suppressive environment and resistance to chemotherapy-induced immunogenic cell death (ICD). Preliminary and limited findings suggest that MPM cells have deregulated ubiquitination and proteasome activities, although proteasome inhibitors achieved disappointing clinical results. Methods Here, we investigated the role of the E3-ubiquitin ligase SKP/Cullin/F-box (SCF) complex in cell cycle progression, endoplasmic reticulum (ER)/proteostatic stress and ICD in MPM, and the therapeutic potential of the neddylation/SCF complex inhibitor MLN4924/Pevonedistat. Results In patient-derived MPM cultures and syngenic murine models, MLN4924 and cisplatin showed anti-tumor effects, regardless of MPM histotype and BAP1 mutational status, increasing DNA damage, inducing S- and G2/M-cell cycle arrest, and apoptosis. Mechanistically, by interfering with the neddylation of cullin-1 and ubiquitin-conjugating enzyme UBE2M, MLN4924 blocks the SCF complex activity and triggers an ER stress-dependent ICD, which activated anti-MPM CD8+T-lymphocytes. The SKP2 component of SCF complex was identified as the main driver of sensitivity to MLN4924 and resistance to cisplatin. These findings were confirmed in a retrospective MPM patient series, where SKP2 high levels were associated with a worse response to platinum-based therapy and inferior survival. Conclusions We suggest that the combination of neddylation inhibitors and cisplatin could be worth of further investigation in the clinical setting for MPM unresponsive to cisplatin. We also propose SKP2 as a new stratification marker to determine the sensitivity to cisplatin and drugs interfering with ubiquitination/proteasome systems in MPM. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02284-7.
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Affiliation(s)
| | | | - Paolo Bironzo
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Thoracic Unit and Medical Oncology Division, Department of Oncology at San Luigi Hospital, University of Torino, Orbassano, Italy
| | | | - Luisa Ricci
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Present address: IRCCS San Raffaele Hospital DIBIT, 20132, Milano, Italy
| | - Sabrina Digiovanni
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy
| | - Simona Fontana
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy
| | - Francesca Napoli
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Pathology Unit, San Luigi Hospital, University of Torino, Orbassano, Italy
| | | | - Chiara Facolmatà
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Italy.,Present address: German Cancer Research Center (DKFZ) and Technical University Munich, 81675, Munich, Germany
| | - Roberta Libener
- Department of Integrated Activities Research and Innovation, S. Antonio and Biagio Hospital, Alessandria, Italy
| | - Valentina Comunanza
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Italy
| | - Federica Grosso
- Oncology Division, S. Antonio and Biagio Hospital, Alessandria, Italy
| | - Elena Gazzano
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Interdepartmental Research Center of Molecular Biotechnology, University of Torino, Torino, Italy.,Present address: Department of Life Sciences and Systems Biology, University of Torino, 10123, Torino, Italy
| | - Francesco Leo
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Thoracic Surgery Division, San Luigi Hospital, University of Torino, Orbassano, Italy
| | - Riccardo Taulli
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy
| | - Federico Bussolino
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Italy.,Interdepartmental Research Center of Molecular Biotechnology, University of Torino, Torino, Italy
| | - Luisella Righi
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Pathology Unit, San Luigi Hospital, University of Torino, Orbassano, Italy
| | - Mauro Giulio Papotti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Interdepartmental Research Center of Molecular Biotechnology, University of Torino, Torino, Italy.,Pathology Unit, City of Health and Science University Hospital, Torino, Italy
| | - Silvia Novello
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Thoracic Unit and Medical Oncology Division, Department of Oncology at San Luigi Hospital, University of Torino, Orbassano, Italy
| | - Giorgio Vittorio Scagliotti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,Thoracic Unit and Medical Oncology Division, Department of Oncology at San Luigi Hospital, University of Torino, Orbassano, Italy.,Interdepartmental Research Center of Molecular Biotechnology, University of Torino, Torino, Italy
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy. .,Interdepartmental Research Center of Molecular Biotechnology, University of Torino, Torino, Italy.
| | - Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy. .,Interdepartmental Research Center of Molecular Biotechnology, University of Torino, Torino, Italy.
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10
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Abd-Ellatef GEF, Gazzano E, El-Desoky AH, Hamed AR, Kopecka J, Belisario DC, Costamagna C, S Marie MA, Fahmy SR, Abdel-Hamid AHZ, Riganti C. Glabratephrin reverses doxorubicin resistance in triple negative breast cancer by inhibiting P-glycoprotein. Pharmacol Res 2022; 175:105975. [PMID: 34785319 DOI: 10.1016/j.phrs.2021.105975] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/27/2021] [Accepted: 11/06/2021] [Indexed: 11/28/2022]
Abstract
Triple-negative breast cancer is one of the most aggressive breast cancer. The first therapeutic option is chemotherapy, often based on anthracycline as doxorubicin. However, chemotherapy efficacy is limited in by the presence of P-glycoprotein (Pgp), a membrane transporter protein that effluxes doxorubicin, reducing its cellular accumulation and toxicity. Inhibiting Pgp activity with effective and non-toxic products is still an open challenge. In this work, we demonstrated that the natural product Glabratephrin (Glab), a prenylated flavonoid from Tephrosia purpurea with a unique chemical structure, increased doxorubicin accumulation and cytotoxicity in triple negative breast cancer cells with high levels of Pgp, characterized by both acquired or intrinsic resistance to doxorubicin. Glab also reduced the growth of Pgp-expressing tumors, without adding significant extra-toxicities to doxorubicin treatment. Interestingly, Glab did not change the expression of Pgp, but it reduced the affinity for Pgp and the efflux of doxorubicin, as suggested by the increased Km and the reduced Vmax. In silico molecular docking predicted that Glab binds two residues (phenylalanine 322, glutamine 721) localized in the transmembrane domains of Pgp, facing the extracellular environment. Moreover, site-directed mutagenesis identified glycine 185 as a critical residue mediating the reduced catalytic efficacy of Pgp elicited by Glab. We propose Glab as an effective and safe compound able to reverse doxorubicin resistance mediated by Pgp in triple negative breast cancers, opening the way to a new combinatorial approach that may improve chemotherapy efficacy in the most refractory and aggressive breast cancer.
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MESH Headings
- ATP Binding Cassette Transporter, Subfamily B, Member 1/antagonists & inhibitors
- ATP Binding Cassette Transporter, Subfamily B, Member 1/genetics
- ATP Binding Cassette Transporter, Subfamily B, Member 1/metabolism
- Animals
- Antibiotics, Antineoplastic/pharmacology
- Antibiotics, Antineoplastic/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/pharmacology
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Cell Line, Tumor
- Doxorubicin/pharmacology
- Doxorubicin/therapeutic use
- Drug Resistance, Neoplasm/drug effects
- Female
- Flavonoids/pharmacology
- Flavonoids/therapeutic use
- Humans
- Hypoxia-Inducible Factor 1, alpha Subunit/metabolism
- Mice, Inbred BALB C
- Triple Negative Breast Neoplasms/drug therapy
- Triple Negative Breast Neoplasms/genetics
- Triple Negative Breast Neoplasms/metabolism
- Mice
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Affiliation(s)
- Gamal Eldein Fathy Abd-Ellatef
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy; Therapeutic Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, 33 El Bohouth St., 12622 Dokki, Giza, Egypt
| | - Elena Gazzano
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy
| | - Ahmed H El-Desoky
- Pharmacognosy Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, 33 El Bohouth St., 12622 Dokki, Giza, Egypt
| | - Ahmed R Hamed
- Chemistry of Medicinal Plants Department & Biology Unit of Central Laboratory, Pharmaceutical and Drug Industries Research Division, National Research Centre, 33 El Bohouth St., 12622 Dokki, Giza, Egypt
| | - Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy
| | | | - Costanzo Costamagna
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy
| | | | - Sohair R Fahmy
- Zoology Department, Faculty of Science, Cairo University, Gamaa Street, Giza, Egypt
| | - Abdel-Hamid Z Abdel-Hamid
- Therapeutic Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, 33 El Bohouth St., 12622 Dokki, Giza, Egypt
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy.
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11
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Gonçalves AC, Richiardone E, Jorge J, Polónia B, Xavier CPR, Salaroglio IC, Riganti C, Vasconcelos MH, Corbet C, Sarmento-Ribeiro AB. Impact of cancer metabolism on therapy resistance - Clinical implications. Drug Resist Updat 2021; 59:100797. [PMID: 34955385 DOI: 10.1016/j.drup.2021.100797] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Despite an increasing arsenal of anticancer therapies, many patients continue to have poor outcomes due to the therapeutic failures and tumor relapses. Indeed, the clinical efficacy of anticancer therapies is markedly limited by intrinsic and/or acquired resistance mechanisms that can occur in any tumor type and with any treatment. Thus, there is an urgent clinical need to implement fundamental changes in the tumor treatment paradigm by the development of new experimental strategies that can help to predict the occurrence of clinical drug resistance and to identify alternative therapeutic options. Apart from mutation-driven resistance mechanisms, tumor microenvironment (TME) conditions generate an intratumoral phenotypic heterogeneity that supports disease progression and dismal outcomes. Tumor cell metabolism is a prototypical example of dynamic, heterogeneous, and adaptive phenotypic trait, resulting from the combination of intrinsic [(epi)genetic changes, tissue of origin and differentiation dependency] and extrinsic (oxygen and nutrient availability, metabolic interactions within the TME) factors, enabling cancer cells to survive, metastasize and develop resistance to anticancer therapies. In this review, we summarize the current knowledge regarding metabolism-based mechanisms conferring adaptive resistance to chemo-, radio-and immunotherapies as well as targeted therapies. Furthermore, we report the role of TME-mediated intratumoral metabolic heterogeneity in therapy resistance and how adaptations in amino acid, glucose, and lipid metabolism support the growth of therapy-resistant cancers and/or cellular subpopulations. We also report the intricate interplay between tumor signaling and metabolic pathways in cancer cells and discuss how manipulating key metabolic enzymes and/or providing dietary changes may help to eradicate relapse-sustaining cancer cells. Finally, in the current era of personalized medicine, we describe the strategies that may be applied to implement metabolic profiling for tumor imaging, biomarker identification, selection of tailored treatments and monitoring therapy response during the clinical management of cancer patients.
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Affiliation(s)
- Ana Cristina Gonçalves
- Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine (FMUC), University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR) - Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal
| | - Elena Richiardone
- Pole of Pharmacology and Therapeutics (FATH), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Belgium
| | - Joana Jorge
- Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine (FMUC), University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR) - Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal
| | - Bárbara Polónia
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal; Cancer Drug Resistance Group, IPATIMUP - Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal
| | - Cristina P R Xavier
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal; Cancer Drug Resistance Group, IPATIMUP - Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal
| | | | - Chiara Riganti
- Department of Oncology, School of Medicine, University of Torino, Italy
| | - M Helena Vasconcelos
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal; Cancer Drug Resistance Group, IPATIMUP - Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal; Department of Biological Sciences, FFUP - Faculty of Pharmacy of the University of Porto, Porto, Portugal
| | - Cyril Corbet
- Pole of Pharmacology and Therapeutics (FATH), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Belgium.
| | - Ana Bela Sarmento-Ribeiro
- Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine (FMUC), University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR) - Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal; Hematology Service, Centro Hospitalar e Universitário de Coimbra (CHUC), Coimbra, Portugal.
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12
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Li RS, Liu J, Shi H, Hu PP, Wang Y, Gao PF, Wang J, Jia M, Li H, Li YF, Mao C, Li N, Huang CZ. Transformable Helical Self-Assembly for Cancerous Golgi Apparatus Disruption. NANO LETTERS 2021; 21:8455-8465. [PMID: 34569805 DOI: 10.1021/acs.nanolett.1c03112] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Golgi apparatus is a major subcellular organelle responsible for drug resistance. Golgi apparatus-targeted nanomechanical disruption provides an attractive approach for killing cancer cells by multimodal mechanism and avoiding drug resistance. Inspired by the poisonous twisted fibrils in Alzheimer's brain tissue and enhanced rigidity of helical structure in nature, we designed transformable peptide C6RVRRF4KY that can self-assemble into nontoxic nanoparticles in aqueous medium but transformed into left-handed helical fibrils (L-HFs) after targeting and furin cleavage in the Golgi apparatus of cancer cells. The L-HFs can mechanically disrupt the Golgi apparatus membrane, resulting in inhibition of cytokine secretion, collapse of the cellular structure, and eventually death of cancer cells. Repeated stimulation of the cancers by the precursors causes no acquired drug resistance, showing that mechanical disruption of subcellular organelle is an excellent strategy for cancer therapy without drug resistance. This nanomechanical disruption concept should also be applicable to multidrug-resistant bacteria and viruses.
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Affiliation(s)
- Rong Sheng Li
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, P.R. China
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R. China
| | - Jiahui Liu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, P.R. China
| | - Hu Shi
- School of Chemistry and Chemical Engineering and Institute of Molecular Science, Shanxi University, Taiyuan 030006, P.R. China
| | - Ping Ping Hu
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, P.R. China
| | - Yao Wang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, P.R. China
| | - Peng Fei Gao
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, P.R. China
| | - Jian Wang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, P.R. China
| | - Moye Jia
- Beijing Nuclear Magnetic Resonance Center, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R. China
| | - Hongwei Li
- Beijing Nuclear Magnetic Resonance Center, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R. China
| | - Yuan Fang Li
- Key Laboratory of Luminescence and Real-Time Analytical System, Chongqing Science and Technology Bureau, College of Pharmaceutical Sciences, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P.R. China
| | - Chengde Mao
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, P.R. China
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907 United States
| | - Na Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R. China
| | - Cheng Zhi Huang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, P.R. China
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13
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Rellick SL, Hu G, Piktel D, Martin KH, Geldenhuys WJ, Nair RR, Gibson LF. Co-culture model of B-cell acute lymphoblastic leukemia recapitulates a transcription signature of chemotherapy-refractory minimal residual disease. Sci Rep 2021; 11:15840. [PMID: 34349149 PMCID: PMC8339057 DOI: 10.1038/s41598-021-95039-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 07/20/2021] [Indexed: 12/26/2022] Open
Abstract
B-cell acute lymphoblastic leukemia (ALL) is characterized by accumulation of immature hematopoietic cells in the bone marrow, a well-established sanctuary site for leukemic cell survival during treatment. While standard of care treatment results in remission in most patients, a small population of patients will relapse, due to the presence of minimal residual disease (MRD) consisting of dormant, chemotherapy-resistant tumor cells. To interrogate this clinically relevant population of treatment refractory cells, we developed an in vitro cell model in which human ALL cells are grown in co-culture with human derived bone marrow stromal cells or osteoblasts. Within this co-culture, tumor cells are found in suspension, lightly attached to the top of the adherent cells, or buried under the adherent cells in a population that is phase dim (PD) by light microscopy. PD cells are dormant and chemotherapy-resistant, consistent with the population of cells that underlies MRD. In the current study, we characterized the transcriptional signature of PD cells by RNA-Seq, and these data were compared to a published expression data set derived from human MRD B-cell ALL patients. Our comparative analyses revealed that the PD cell population is markedly similar to the MRD expression patterns from the primary cells isolated from patients. We further identified genes and key signaling pathways that are common between the PD tumor cells from co-culture and patient derived MRD cells as potential therapeutic targets for future studies.
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Affiliation(s)
- Stephanie L Rellick
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, 1 Medical Center Drive, Morgantown, WV, 26506, USA
- West Virginia University Cancer Institute, Morgantown, WV, 26506, USA
| | - Gangqing Hu
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, 1 Medical Center Drive, Morgantown, WV, 26506, USA
- Bioinformatics Core, West Virginia University, Morgantown, WV, 26506, USA
- West Virginia Clinical and Translational Science Institute, Morgantown, WV, 26506, USA
| | - Debra Piktel
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, 1 Medical Center Drive, Morgantown, WV, 26506, USA
- West Virginia University Cancer Institute, Morgantown, WV, 26506, USA
| | - Karen H Martin
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, 1 Medical Center Drive, Morgantown, WV, 26506, USA
- West Virginia University Cancer Institute, Morgantown, WV, 26506, USA
| | - Werner J Geldenhuys
- Department of Pharmaceutical Sciences, West Virginia University School of Pharmacy, Morgantown, WV, 26506, USA
| | - Rajesh R Nair
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, 1 Medical Center Drive, Morgantown, WV, 26506, USA
- West Virginia University Cancer Institute, Morgantown, WV, 26506, USA
| | - Laura F Gibson
- Department of Microbiology, Immunology and Cell Biology, West Virginia University School of Medicine, 1 Medical Center Drive, Morgantown, WV, 26506, USA.
- West Virginia University Cancer Institute, Morgantown, WV, 26506, USA.
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14
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Silencing of CEBPB-AS1 modulates CEBPB expression and resensitizes BRAF-inhibitor resistant melanoma cells to vemurafenib. Melanoma Res 2021; 30:443-454. [PMID: 32467529 PMCID: PMC7469874 DOI: 10.1097/cmr.0000000000000675] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Supplemental Digital Content is available in the text. Introduction of targeted therapy in the treatment of metastatic cutaneous malignant melanoma (CMM) has improved clinical outcome during the last years. However, only in a subset of the CMM patients, this will lead to long-term effects. CEBPB is a transcription factor that has been implicated in various physiological and pathological processes, including cancer development. We have investigated its prognostic impact on CMM and unexpectedly found that higher CEBPB mRNA levels correlated with a longer overall survival. Furthermore, in a small cohort of patients with metastatic CMM treated with BRAF-inhibitors, higher levels of CEBPB mRNA expression in the tumor cells prior treatment correlated to a longer progression-free survival. We have characterized an overlapping antisense transcript, CEBPB-AS1, with the aim to investigate the regulation of CEBPB expression in CMM and its impact on BRAF-inhibitor sensitivity. We demonstrated that silencing of CEBPB-AS1 resulted in epigenetic modifications in the CEBPB promoter and in increased CEBPB mRNA and protein levels, inhibited proliferation and partially resensitized BRAF-inhibitor resistant CMM cells to this drug-induced apoptosis. Our data suggest that targeting CEBPB-AS1 may represent a valuable tool to sensitize CMM cells to the BRAF-inhibitor-based therapies.
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15
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Drug Resistance in Osteosarcoma: Emerging Biomarkers, Therapeutic Targets and Treatment Strategies. Cancers (Basel) 2021; 13:cancers13122878. [PMID: 34207685 PMCID: PMC8228414 DOI: 10.3390/cancers13122878] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/05/2021] [Indexed: 01/02/2023] Open
Abstract
Simple Summary Despite the adoption of aggressive, multimodal treatment schedules, the cure rate of high-grade osteosarcoma (HGOS) has not significantly improved in the last 30 years. The most relevant problem preventing improvement in HGOS prognosis is drug resistance. Therefore, validated novel biomarkers that help to identify those patients who could benefit from innovative treatment options and the development of drugs enabling personalized therapeutic protocols are necessary. The aim of this review was to give an overview on the most relevant emerging drug resistance-related biomarkers, therapeutic targets and new agents or novel candidate treatment strategies, which have been highlighted and suggested for HGOS to improve the success rate of clinical trials. Abstract High-grade osteosarcoma (HGOS), the most common primary malignant tumor of bone, is a highly aggressive neoplasm with a cure rate of approximately 40–50% in unselected patient populations. The major clinical problems opposing the cure of HGOS are the presence of inherent or acquired drug resistance and the development of metastasis. Since the drugs used in first-line chemotherapy protocols for HGOS and clinical outcome have not significantly evolved in the past three decades, there is an urgent need for new therapeutic biomarkers and targeted treatment strategies, which may increase the currently available spectrum of cure modalities. Unresponsive or chemoresistant (refractory) HGOS patients usually encounter a dismal prognosis, mostly because therapeutic options and drugs effective for rescue treatments are scarce. Tailored treatments for different subgroups of HGOS patients stratified according to drug resistance-related biomarkers thus appear as an option that may improve this situation. This review explores drug resistance-related biomarkers, therapeutic targets and new candidate treatment strategies, which have emerged in HGOS. In addition to consolidated biomarkers, specific attention has been paid to the role of non-coding RNAs, tumor-derived extracellular vesicles, and cancer stem cells as contributors to drug resistance in HGOS, in order to highlight new candidate markers and therapeutic targets. The possible use of new non-conventional drugs to overcome the main mechanisms of drug resistance in HGOS are finally discussed.
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Akman M, Belisario DC, Salaroglio IC, Kopecka J, Donadelli M, De Smaele E, Riganti C. Hypoxia, endoplasmic reticulum stress and chemoresistance: dangerous liaisons. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:28. [PMID: 33423689 PMCID: PMC7798239 DOI: 10.1186/s13046-020-01824-3] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 12/28/2020] [Indexed: 02/07/2023]
Abstract
Solid tumors often grow in a micro-environment characterized by < 2% O2 tension. This condition, together with the aberrant activation of specific oncogenic patwhays, increases the amount and activity of the hypoxia-inducible factor-1α (HIF-1α), a transcription factor that controls up to 200 genes involved in neoangiogenesis, metabolic rewiring, invasion and drug resistance. Hypoxia also induces endoplasmic reticulum (ER) stress, a condition that triggers cell death, if cells are irreversibly damaged, or cell survival, if the stress is mild.Hypoxia and chronic ER stress both induce chemoresistance. In this review we discuss the multiple and interconnected circuitries that link hypoxic environment, chronic ER stress and chemoresistance. We suggest that hypoxia and ER stress train and select the cells more adapted to survive in unfavorable conditions, by activating pleiotropic mechanisms including apoptosis inhibition, metabolic rewiring, anti-oxidant defences, drugs efflux. This adaptative process unequivocally expands clones that acquire resistance to chemotherapy.We believe that pharmacological inhibitors of HIF-1α and modulators of ER stress, although characterized by low specificty and anti-cancer efficacy when used as single agents, may be repurposed as chemosensitizers against hypoxic and chemorefractory tumors in the next future.
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Affiliation(s)
- Muhlis Akman
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy
| | | | | | - Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy
| | - Massimo Donadelli
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, Verona, Italy
| | - Enrico De Smaele
- Department of Experimental Medicine, Sapienza University of Roma, Roma, Italy
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
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Braconi L, Bartolucci G, Contino M, Chiaramonte N, Giampietro R, Manetti D, Perrone MG, Romanelli MN, Colabufo NA, Riganti C, Dei S, Teodori E. 6,7-Dimethoxy-2-phenethyl-1,2,3,4-tetrahydroisoquinoline amides and corresponding ester isosteres as multidrug resistance reversers. J Enzyme Inhib Med Chem 2020; 35:974-992. [PMID: 32253945 PMCID: PMC7178819 DOI: 10.1080/14756366.2020.1747449] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 03/16/2020] [Accepted: 03/20/2020] [Indexed: 01/01/2023] Open
Abstract
Aiming to deepen the structure-activity relationships of the two P-glycoprotein (P-gp) modulators elacridar and tariquidar, a new series of amide and ester derivatives carrying a 6,7-dimethoxy-2-phenethyl-1,2,3,4-tetrahydroisoquinoline scaffold linked to different methoxy-substituted aryl moieties were synthesised. The obtained compounds were evaluated for their P-gp interaction profile and selectivity towards the two other ABC transporters, multidrug-resistance-associated protein-1 and breast cancer resistance protein, showing to be very active and selective versus P-gp. Two amide derivatives, displaying the best P-gp activity, were tested in co-administration with the antineoplastic drug doxorubicin in different cancer cell lines, showing a significant sensitising activity towards doxorubicin. The investigation on the chemical stability of the derivatives towards spontaneous or enzymatic hydrolysis, showed that amides are stable in both models while some ester compounds were hydrolysed in human plasma. This study allowed us to identify two chemosensitizers that behave as non-transported substrates and are characterised by different selectivity profiles.
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Affiliation(s)
- Laura Braconi
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
| | - Gianluca Bartolucci
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
| | | | - Niccolò Chiaramonte
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
| | - Roberta Giampietro
- Department of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Bari, Italy
| | - Dina Manetti
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
| | | | - Maria Novella Romanelli
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
| | | | - Chiara Riganti
- Department of Oncology, University of Turin, Turin, Italy
| | - Silvia Dei
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
| | - Elisabetta Teodori
- NEUROFARBA Department, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
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18
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Contino M, Guglielmo S, Riganti C, Antonello G, Perrone MG, Giampietro R, Rolando B, Fruttero R, Colabufo NA. One molecule two goals: A selective P-glycoprotein modulator increases drug transport across gastro-intestinal barrier and recovers doxorubicin toxicity in multidrug resistant cancer cells. Eur J Med Chem 2020; 208:112843. [DOI: 10.1016/j.ejmech.2020.112843] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/08/2020] [Accepted: 09/09/2020] [Indexed: 12/19/2022]
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19
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Susana FV, Sharmila F, Alessandro S, Valentina G, Chiara R, Marco P, Fiorella A, Danilo D. Impedance-based drug-resistance characterization of colon cancer cells through real-time cell culture monitoring. Talanta 2020; 222:121441. [PMID: 33167197 DOI: 10.1016/j.talanta.2020.121441] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/15/2020] [Accepted: 07/19/2020] [Indexed: 01/03/2023]
Abstract
Interest in impedance-based cellular assays is rising due to their remarkable advantages, including label-free, low cost, non-invasive, non-destructive, quantitative and real-time monitoring. In order to test their potential in cancer treatment decision and early detection of chemoresistance, we devised a new custom-made impedance measuring system based on electric cell-substrate impedance sensing (ECIS), optimized for long term impedance measurements. This device was employed in a proof of concept cell culture impedance analysis for the characterization of chemo-resistant colon cancer cells. Doxorubicin-resistant HT-29 cells were used for this purpose and monitored for 140 h. Analysis of impedance-based curves reveal different trends from chemo-sensitive and chemo-resistant cells. An impedance-based cytoxicity assay with different concentrations of doxorubicin was also performed using ECIS. The obtained results confirm the feasibility of ECIS in the study of drug resistance and show promises for studies of time-dependent factors related to physiological and behavioral changes in cells during resistance acquisition. The methodology presented herein, allows the continuous monitoring of cells under normal culture conditions as well as upon drug exposure. The ECIS device used, sets the basis for high-throughput early detection of resistance to drugs, administered in the clinical practice to cancer patients, and for the screening of new drugs in vitro, on patient-derived cells.
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Affiliation(s)
- Fuentes-Vélez Susana
- Department of Electronics and Telecommunications (DET), Politecnico di Torino, Turin, Italy.
| | - Fagoonee Sharmila
- Institute of Biostructure and Bioimaging (CNR), Molecular Biotechnology Center (MBC), Turin, Italy
| | - Sanginario Alessandro
- Department of Electronics and Telecommunications (DET), Politecnico di Torino, Turin, Italy
| | | | - Riganti Chiara
- Department of Oncology and Interdepartmental Center of Research in Molecular Biotechnology, University of Turin, Turin, Italy
| | - Pizzi Marco
- Eltek S.p.A, Casale Monferrato, Alessandria, Italy
| | - Altruda Fiorella
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center (MBC), University of Turin, Turin, Italy
| | - Demarchi Danilo
- Department of Electronics and Telecommunications (DET), Politecnico di Torino, Turin, Italy
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Marker SC, King AP, Swanda RV, Vaughn B, Boros E, Qian SB, Wilson JJ. Exploring Ovarian Cancer Cell Resistance to Rhenium Anticancer Complexes. Angew Chem Int Ed Engl 2020; 59:13391-13400. [PMID: 32396709 PMCID: PMC7482417 DOI: 10.1002/anie.202004883] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/11/2020] [Indexed: 11/09/2022]
Abstract
Rhenium tricarbonyl complexes have been recently investigated as novel anticancer agents. However, little is understood about their mechanisms of action, as well as the means by which cancer cells respond to chronic exposure to these compounds. To gain a deeper mechanistic insight into these rhenium anticancer agents, we developed and characterized an ovarian cancer cell line that is resistant to a previously studied compound [Re(CO)3 (dmphen)(ptolICN)]+ , where dmphen=2,9-dimethyl-1,10-phenanthroline and ptolICN=para-tolyl isonitrile, called TRIP. This TRIP-resistant ovarian cancer cell line, A2780TR, was found to be 9 times less sensitive to TRIP compared to the wild-type A2780 ovarian cancer cell line. Furthermore, the cytotoxicities of established drugs and other rhenium anticancer agents in the TRIP-resistant cell line were determined. Notably, the drug taxol was found to exhibit a 184-fold decrease in activity in the A2780TR cell line, suggesting that mechanisms of resistance towards TRIP and this drug are similar. Accordingly, expression levels of the ATP-binding cassette transporter P-glycoprotein, an efflux transporter known to detoxify taxol, were found to be elevated in the A2780TR cell line. Additionally, a gene expression analysis using the National Cancer Institute 60 cell line panel identified the MT1E gene to be overexpressed in cells that are less sensitive to TRIP. Because this gene encodes for metallothioneins, this result suggests that detoxification by this class of proteins is another mechanism for resistance to TRIP. The importance of this gene in the A2780TR cell line was assessed, confirming that its expression is elevated in this cell line as well. As the first study to investigate and identify the cancer cell resistance pathways in response to a rhenium complex, this report highlights important similarities and differences in the resistance responses of ovarian cancer cells to TRIP and conventional drugs.
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Affiliation(s)
- Sierra C. Marker
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - A. Paden King
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Robert V. Swanda
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, 14853, United States
| | - Brett Vaughn
- Department of Chemistry, Stony Brook University, Stony Brook, New York, 11794, United States
| | - Eszter Boros
- Department of Chemistry, Stony Brook University, Stony Brook, New York, 11794, United States
| | - Shu-Bing Qian
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, 14853, United States
| | - Justin J. Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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21
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Marker SC, King AP, Swanda RV, Vaughn B, Boros E, Qian SB, Wilson JJ. Exploring ovarian cancer cell resistance to rhenium anticancer complexes. ANGEWANDTE CHEMIE (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 132:13493-13502. [PMID: 34366495 PMCID: PMC8340908 DOI: 10.1002/ange.202004883] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Indexed: 12/29/2022]
Abstract
Rhenium tricarbonyl complexes have been recently investigated as novel anticancer agents. However, little is understood about their mechanisms of action, as well as the means by which cancer cells respond to chronic exposure to these compounds. To gain a deeper mechanistic insight into these rhenium anticancer agents, we developed and characterized an ovarian cancer cell line that is resistant to a previously studied compound [Re(CO)3(dmphen)(ptolICN)]+, where dmphen = 2,9-dimethyl-1,10-phenanthroline and ptolICN = para-tolyl isonitrile, called TRIP. This TRIP-resistant ovarian cancer cell line, A2780TR, was found to be 9 times less sensitive to TRIP compared to the wild-type A2780 ovarian cancer cell line. Furthermore, the cytotoxicities of established drugs and other rhenium anticancer agents in the TRIP-resistant cell line were determined. Notably, the drug taxol was found to exhibit a 184-fold decrease in activity in the A2780TR cell line, suggesting that mechanisms of resistance towards TRIP and this drug are similar. Accordingly, expression levels of the ATP-binding cassette transporter P-glycoprotein, an efflux transporter known to detoxify taxol, were found to be elevated in the A2780TR cell line. Additionally, a gene expression analysis using the National Cancer Institute 60 cell line panel identified the MT1E gene to be overexpressed in cells that are less sensitive to TRIP. Because this gene encodes for metallothioneins, this result suggests that detoxification by this class of proteins is another mechanism for resistance to TRIP. The importance of this gene in the A2780TR cell line was assessed, confirming that its expression is elevated in this cell line as well. As the first study to investigate and identify the cancer cell resistance pathways in response to a rhenium complex, this report high-lights important similarities and differences in the resistance responses of ovarian cancer cells to TRIP and conventional drugs.
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Affiliation(s)
- Sierra C. Marker
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - A. Paden King
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Robert V. Swanda
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, 14853, United States
| | - Brett Vaughn
- Department of Chemistry, Stony Brook University, Stony Brook, New York, 11794, United States
| | - Eszter Boros
- Department of Chemistry, Stony Brook University, Stony Brook, New York, 11794, United States
| | - Shu-Bing Qian
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, 14853, United States
| | - Justin J. Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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22
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Riganti C, Giampietro R, Kopecka J, Costamagna C, Abatematteo FS, Contino M, Abate C. MRP1-Collateral Sensitizers as a Novel Therapeutic Approach in Resistant Cancer Therapy: An In Vitro and In Vivo Study in Lung Resistant Tumor. Int J Mol Sci 2020; 21:ijms21093333. [PMID: 32397184 PMCID: PMC7247425 DOI: 10.3390/ijms21093333] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/02/2020] [Accepted: 05/05/2020] [Indexed: 12/23/2022] Open
Abstract
Multidrug resistance (MDR) is the main obstacle to current chemotherapy and it is mainly due to the overexpression of some efflux transporters such as MRP1. One of the most studied strategies to overcome MDR has been the inhibition of MDR pumps through small molecules, but its translation into the clinic unfortunately failed. Recently, a phenomenon called collateral sensitivity (CS) emerged as a new strategy to hamper MDR acting as a synthetic lethality, where the genetic changes developed upon the acquisition of resistance towards a specific agent are followed by the development of hypersensitivity towards a second agent. Among our library of sigma ligands acting as MDR modulators, we identified three compounds, F397, F400, and F421, acting as CS-promoting agents. We deepened their CS mechanisms in the "pure" model of MRP1-expressing cells (MDCK-MRP1) and in MRP1-expressing/drug resistant non-small cell lung cancer cells (A549/DX). The in vitro results demonstrated that (i) the three ligands are highly cytotoxic for MRP1-expressing cells; (ii) their effect is MRP1-mediated; (iii) they increase the cytotoxicity induced by cis-Pt, the therapeutic agent commonly used in the treatment of lung tumors; and (iv) their effect is ROS-mediated. Moreover, a preclinical in vivo study performed in lung tumor xenografts confirms the in vitro findings, making the three CS-promoting agents candidates for a novel therapeutic approach in lung resistant tumors.
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Affiliation(s)
- Chiara Riganti
- Department of Oncology, University of Turin, Via Santena 5/bis, 10126 Turin, Italy; (C.R.); (J.K.); (C.C.)
| | - Roberta Giampietro
- Department of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via Orabona 4, 70125 Bari, Italy; (R.G.); (F.S.A.); (C.A.)
| | - Joanna Kopecka
- Department of Oncology, University of Turin, Via Santena 5/bis, 10126 Turin, Italy; (C.R.); (J.K.); (C.C.)
| | - Costanzo Costamagna
- Department of Oncology, University of Turin, Via Santena 5/bis, 10126 Turin, Italy; (C.R.); (J.K.); (C.C.)
| | - Francesca Serena Abatematteo
- Department of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via Orabona 4, 70125 Bari, Italy; (R.G.); (F.S.A.); (C.A.)
| | - Marialessandra Contino
- Department of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via Orabona 4, 70125 Bari, Italy; (R.G.); (F.S.A.); (C.A.)
- Correspondence:
| | - Carmen Abate
- Department of Pharmacy-Drug Sciences, University of Bari “A. Moro”, Via Orabona 4, 70125 Bari, Italy; (R.G.); (F.S.A.); (C.A.)
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Kopecka J, Godel M, Dei S, Giampietro R, Belisario DC, Akman M, Contino M, Teodori E, Riganti C. Insights into P-Glycoprotein Inhibitors: New Inducers of Immunogenic Cell Death. Cells 2020; 9:cells9041033. [PMID: 32331368 PMCID: PMC7226521 DOI: 10.3390/cells9041033] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 04/18/2020] [Accepted: 04/19/2020] [Indexed: 12/11/2022] Open
Abstract
Doxorubicin is a strong inducer of immunogenic cell death (ICD), but it is ineffective in P-glycoprotein (Pgp)-expressing cells. Indeed, Pgp effluxes doxorubicin and impairs the immunesensitizing functions of calreticulin (CRT), an "eat-me" signal mediating ICD. It is unknown if classical Pgp inhibitors, designed to reverse chemoresistance, may restore ICD. We addressed this question by using Pgp-expressing cancer cells, treated with Tariquidar, a clinically approved Pgp inhibitor, and R-3 compound, a N,N-bis(alkanol)amine aryl ester derivative with the same potency of Tariquidar as Pgp inhibitor. In Pgp-expressing/doxorubicin-resistant cells, Tariquidar and R-3 increased doxorubicin accumulation and toxicity, reduced Pgp activity, and increased CRT translocation and ATP and HMGB1 release. Unexpectedly, only R-3 promoted phagocytosis by dendritic cells and activation of antitumor CD8+T-lymphocytes. Although Tariquidar did not alter the amount of Pgp present on cell surface, R-3 promoted Pgp internalization and ubiquitination, disrupting its interaction with CRT. Pgp knock-out restores doxorubicin-induced ICD in MDA-MB-231/DX cells that recapitulated the phenotype of R-3-treated cells. Our work demonstrates that plasma membrane-associated Pgp prevents a complete ICD notwithstanding the release of ATP and HMGB1, and the exposure of CRT. Pharmacological compounds reducing Pgp activity and amount may act as promising chemo- and immunesensitizing agents.
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Affiliation(s)
- Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy; (J.K.); (M.G.); (D.C.B.); (M.A.)
| | - Martina Godel
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy; (J.K.); (M.G.); (D.C.B.); (M.A.)
| | - Silvia Dei
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmaceutical and Nutriceutical Sciences, University of Firenze, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (S.D.); (E.T.)
| | - Roberta Giampietro
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari, via Orabona 4, 70125 Bari, Italy; (R.G.); (M.C.)
| | - Dimas Carolina Belisario
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy; (J.K.); (M.G.); (D.C.B.); (M.A.)
| | - Muhlis Akman
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy; (J.K.); (M.G.); (D.C.B.); (M.A.)
| | - Marialessandra Contino
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari, via Orabona 4, 70125 Bari, Italy; (R.G.); (M.C.)
| | - Elisabetta Teodori
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmaceutical and Nutriceutical Sciences, University of Firenze, via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy; (S.D.); (E.T.)
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126 Torino, Italy; (J.K.); (M.G.); (D.C.B.); (M.A.)
- Correspondence: ; Tel.: +39-011-670-5857
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What sustains the multidrug resistance phenotype beyond ABC efflux transporters? Looking beyond the tip of the iceberg. Drug Resist Updat 2019; 46:100643. [PMID: 31493711 DOI: 10.1016/j.drup.2019.100643] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 12/13/2022]
Abstract
Identification of multidrug (MDR) efflux transporters that belong to the ATP-Binding Cassette (ABC) superfamily, represented an important breakthrough for understanding cancer multidrug resistance (MDR) and its possible overcoming. However, recent data indicate that drug resistant cells have a complex intracellular physiology that involves constant changes in energetic and oxidative-reductive metabolic pathways, as well as in the molecular circuitries connecting mitochondria, endoplasmic reticulum (ER) and lysosomes. The aim of this review is to discuss the key molecular mechanisms of cellular reprogramming that induce and maintain MDR, beyond the presence of MDR efflux transporters. We specifically highlight how cancer cells characterized by high metabolic plasticity - i.e. cells able to shift the energy metabolism between glycolysis and oxidative phosphorylation, to survive both the normoxic and hypoxic conditions, to modify the cytosolic and mitochondrial oxidative-reductive metabolism, are more prone to adapt to exogenous stressors such as anti-cancer drugs and acquire a MDR phenotype. Similarly, we discuss how changes in mitochondria dynamics and mitophagy rates, changes in proteome stability ensuring non-oncogenic proteostatic mechanisms, changes in ubiquitin/proteasome- and autophagy/lysosome-related pathways, promote the cellular survival under stress conditions, along with the acquisition or maintenance of MDR. After dissecting the complex intracellular crosstalk that takes place during the development of MDR, we suggest that mapping the specific adaptation pathways underlying cell survival in response to stress and targeting these pathways with potent pharmacologic agents may be a new approach to enhance therapeutic efficacy against MDR tumors.
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Gazzano E, Buondonno I, Marengo A, Rolando B, Chegaev K, Kopecka J, Saponara S, Sorge M, Hattinger CM, Gasco A, Fruttero R, Brancaccio M, Serra M, Stella B, Fattal E, Arpicco S, Riganti C. Hyaluronated liposomes containing H2S-releasing doxorubicin are effective against P-glycoprotein-positive/doxorubicin-resistant osteosarcoma cells and xenografts. Cancer Lett 2019; 456:29-39. [PMID: 31047947 DOI: 10.1016/j.canlet.2019.04.029] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 04/18/2019] [Accepted: 04/25/2019] [Indexed: 12/16/2022]
Abstract
Doxorubicin (dox) is one of the first-line drug in osteosarcoma treatment but its effectiveness is limited by the efflux pump P-glycoprotein (Pgp) and by the onset of cardiotoxicity. We previously demonstrated that synthetic doxs conjugated with a H2S-releasing moiety (Sdox) were less cardiotoxic and more effective than dox against Pgp-overexpressing osteosarcoma cells. In order to increase the active delivery to tumor cells, we produced hyaluronic acid (HA)-conjugated liposomes containing Sdox (HA-Lsdox), exploiting the abundance of the HA receptor CD44 in osteosarcoma. HA-Lsdox showed favorable drug-release profile and higher toxicity in vitro and in vivo than dox or the FDA-approved liposomal dox Caelyx® against Pgp-overexpressing osteosarcoma, displaying the same cardiotoxicity profile of Caelyx®. Differently from dox, HA-Lsdox delivered the drug within the endoplasmic reticulum (ER), inducing protein sulfhydration and ubiquitination, and activating a ER stress pro-apoptotic response mediated by CHOP. HA-Lsdox also sulfhydrated the nascent Pgp in the ER, reducing its activity. We propose HA-Lsdox as an innovative tool noteworthy to be tested in Pgp-overexpressing patients, who are frequently less responsive to standard treatments in which dox is one of the most important drugs.
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Affiliation(s)
- Elena Gazzano
- Department of Oncology, University of Torino, Torino, Italy
| | | | - Alessandro Marengo
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Barbara Rolando
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Konstantin Chegaev
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Joanna Kopecka
- Department of Oncology, University of Torino, Torino, Italy
| | - Simona Saponara
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Matteo Sorge
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Claudia Maria Hattinger
- IRCCS Istituto Ortopedico Rizzoli, Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, Bologna, Italy
| | - Alberto Gasco
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Roberta Fruttero
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Mara Brancaccio
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Massimo Serra
- IRCCS Istituto Ortopedico Rizzoli, Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, Bologna, Italy
| | - Barbara Stella
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Elias Fattal
- Institut Galien Paris-Sud, CNRS, Université Paris-Sud, Université Paris-Saclay, Châtenay-Malabry, France
| | - Silvia Arpicco
- Department of Drug Science and Technology, University of Torino, Torino, Italy.
| | - Chiara Riganti
- Department of Oncology, University of Torino, Torino, Italy.
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26
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Abecassis I, Sedgewick AJ, Romkes M, Buch S, Nukui T, Kapetanaki MG, Vogt A, Kirkwood JM, Benos PV, Tawbi H. PARP1 rs1805407 Increases Sensitivity to PARP1 Inhibitors in Cancer Cells Suggesting an Improved Therapeutic Strategy. Sci Rep 2019; 9:3309. [PMID: 30824778 PMCID: PMC6397203 DOI: 10.1038/s41598-019-39542-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 01/22/2019] [Indexed: 12/20/2022] Open
Abstract
Personalized cancer therapy relies on identifying patient subsets that benefit from a therapeutic intervention and suggest alternative regimens for those who don't. A new data integrative approach, based on graphical models, was applied on our multi-modal -omics, and clinical data cohort of metastatic melanoma patients. We found that response to chemotherapy is directly linked to ten gene expression, four methylation variables and PARP1 SNP rs1805407. PARP1 is a DNA repair gene critical for chemotherapy response and for which FDA-approved inhibitors are clinically available (olaparib). We demonstrated that two PARP inhibitors (ABT-888 and olaparib) make SNP carrier cancer cells of various histologic subtypes more sensitive to alkylating agents, but they have no effect in wild-type cells. Furthermore, PARP1 inhibitors act synergistically with chemotherapy in SNP carrier cells (especially in ovarian cancer for which olaparib is FDA-approved), but they are additive at best in wild-type cancer cells. Taken together, our results suggest that the combination of chemotherapy and PARP1 inhibition may benefit the carriers of rs1805407 in the future and may be used in personalized therapy strategies to select patients that are more likely to respond to PARP inhibitors.
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Affiliation(s)
- Irina Abecassis
- Division of Hematology/Oncology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Andrew J Sedgewick
- Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
- Joint Carnegie Mellon University-University of Pittsburgh PhD Program in Computational Biology, Pittsburgh, Pennsylvania, USA
| | - Marjorie Romkes
- Division of Hematology/Oncology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Shama Buch
- Division of Hematology/Oncology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Tomoko Nukui
- Division of Hematology/Oncology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Maria G Kapetanaki
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Andreas Vogt
- Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
- Drug Discovery Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - John M Kirkwood
- Division of Hematology/Oncology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Panayiotis V Benos
- Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
- Joint Carnegie Mellon University-University of Pittsburgh PhD Program in Computational Biology, Pittsburgh, Pennsylvania, USA.
| | - Hussein Tawbi
- Department of Melanoma Medical Oncology, Division of Cancer Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
- Department of Investigational Cancer Therapeutics, Division of Cancer Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
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27
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Buondonno I, Gazzano E, Tavanti E, Chegaev K, Kopecka J, Fanelli M, Rolando B, Fruttero R, Gasco A, Hattinger C, Serra M, Riganti C. Endoplasmic reticulum-targeting doxorubicin: a new tool effective against doxorubicin-resistant osteosarcoma. Cell Mol Life Sci 2019; 76:609-625. [PMID: 30430199 PMCID: PMC11105372 DOI: 10.1007/s00018-018-2967-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 09/26/2018] [Accepted: 11/05/2018] [Indexed: 12/29/2022]
Abstract
Doxorubicin is one of the most effective drugs for the first-line treatment of high-grade osteosarcoma. Several studies have demonstrated that the major cause for doxorubicin resistance in osteosarcoma is the increased expression of the drug efflux transporter ABCB1/P-glycoprotein (Pgp). We recently identified a library of H2S-releasing doxorubicins (Sdox) that were more effective than doxorubicin against resistant osteosarcoma cells. Here we investigated the molecular mechanisms of the higher efficacy of Sdox in human osteosarcoma cells with increasing resistance to doxorubicin. Differently from doxorubicin, Sdox preferentially accumulated within the endoplasmic reticulum (ER), and its accumulation was only modestly reduced in Pgp-expressing osteosarcoma cells. The increase in doxorubicin resistance was paralleled by the progressive down-regulation of genes of ER-associated protein degradation/ER-quality control (ERAD/ERQC), two processes that remove misfolded proteins and protect cell from ER stress-triggered apoptosis. Sdox, that sulfhydrated ER-associated proteins and promoted their subsequent ubiquitination, up-regulated ERAD/ERQC genes. This up-regulation, however, was insufficient to protect cells, since Sdox activated ER stress-dependent apoptotic pathways, e.g., the C/EBP-β LIP/CHOP/PUMA/caspases 12-7-3 axis. Sdox also promoted the sulfhydration of Pgp that was subsequently ubiquitinated: this process further enhanced Sdox retention and toxicity in resistant cells. Our work suggests that Sdox overcomes doxorubicin resistance in osteosarcoma cells by at least two mechanisms: it induces the degradation of Pgp following its sulfhydration and produces a huge misfolding of ER-associated proteins, triggering ER-dependent apoptosis. Sdox may represent the prototype of innovative anthracyclines, effective against doxorubicin-resistant/Pgp-expressing osteosarcoma cells by perturbing the ER functions.
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Affiliation(s)
- Ilaria Buondonno
- Department of Oncology, University of Torino, Via Santena 5/bis, 10126, Torino, Italy
| | - Elena Gazzano
- Department of Oncology, University of Torino, Via Santena 5/bis, 10126, Torino, Italy
| | - Elisa Tavanti
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, Orthopaedic Rizzoli Institute I.R.C.C.S, Bologna, Italy
| | - Konstantin Chegaev
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Joanna Kopecka
- Department of Oncology, University of Torino, Via Santena 5/bis, 10126, Torino, Italy
| | - Marilù Fanelli
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, Orthopaedic Rizzoli Institute I.R.C.C.S, Bologna, Italy
| | - Barbara Rolando
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Roberta Fruttero
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Alberto Gasco
- Department of Drug Science and Technology, University of Torino, Torino, Italy
| | - Claudia Hattinger
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, Orthopaedic Rizzoli Institute I.R.C.C.S, Bologna, Italy
| | - Massimo Serra
- Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit, Orthopaedic Rizzoli Institute I.R.C.C.S, Bologna, Italy
| | - Chiara Riganti
- Department of Oncology, University of Torino, Via Santena 5/bis, 10126, Torino, Italy.
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Salaroglio IC, Gazzano E, Abdullrahman A, Mungo E, Castella B, Abd-Elrahman GEFAE, Massaia M, Donadelli M, Rubinstein M, Riganti C, Kopecka J. Increasing intratumor C/EBP-β LIP and nitric oxide levels overcome resistance to doxorubicin in triple negative breast cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:286. [PMID: 30482226 PMCID: PMC6258159 DOI: 10.1186/s13046-018-0967-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 11/16/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Triple negative breast cancer (TNBC) easily develops resistance to the first-line drug doxorubicin, because of the high levels of the drug efflux transporter P-glycoprotein (Pgp) and the activation of pro-survival pathways dependent on endoplasmic reticulum (ER). Interfering with these mechanisms may overcome the resistance to doxorubicin, a still unmet need in TNBC. METHODS We analyzed a panel of human and murine breast cancer cells for their resistance to doxorubicin, Pgp expression, lysosome and proteasome activity, nitrite production, ER-dependent cell death and immunogenic cell death parameters. We evaluated the efficacy of genetic (C/EBP-β LIP induction) and pharmacological strategies (lysosome and proteasome inhibitors), in restoring the ER-dependent and immunogenic-dependent cell death induced by doxorubicin, in vitro and in syngeneic mice bearing chemoresistant TNBC. The results were analyzed by one-way analysis of variance test. RESULTS We found that TNBC cells characterized by high levels of Pgp and resistance to doxorubicin, had low induction of the ER-dependent pro-apoptotic factor C/EBP-β LIP upon doxorubicin treatment and high activities of lysosome and proteasome that constitutively destroyed LIP. The combination of chloroquine and bortezomib restored doxorubicin sensitivity by activating multiple and interconnected mechanisms. First, chloroquine and bortezomib prevented C/EBP-β LIP degradation and activated LIP-dependent CHOP/TRB3/caspase 3 axis in response to doxorubicin. Second, C/EBP-β LIP down-regulated Pgp and up-regulated calreticulin that triggered the dendritic cell (DC)-mediated phagocytosis of tumor cell, followed by the activation of anti-tumor CD8+T-lymphocytes upon doxorubicin treatment. Third, chloroquine and bortezomib increased the endogenous production of nitric oxide that further induced C/EBP-β LIP and inhibited Pgp activity, enhancing doxorubicin's cytotoxicity. In orthotopic models of resistant TNBC, intratumor C/EBP-β LIP induction - achieved by a specific expression vector or by chloroquine and bortezomib - effectively reduced tumor growth and Pgp expression, increased intra-tumor apoptosis and anti-tumor immune-infiltrate, rescuing the efficacy of doxorubicin. CONCLUSIONS We suggest that preventing C/EBP-β LIP degradation by lysosome and proteasome inhibitors triggers multiple virtuous circuitries that restore ER-dependent apoptosis, down-regulate Pgp and re-activate the DC/CD8+T-lymphocytes response against TNBC. Lysosome and proteasome inhibitors associated with doxorubicin may overcome the resistance to the drug in TNBC.
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Affiliation(s)
- Iris C Salaroglio
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Turin, Italy
| | - Elena Gazzano
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Turin, Italy
| | - Ahmad Abdullrahman
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Turin, Italy
| | - Eleonora Mungo
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Turin, Italy
| | - Barbara Castella
- Laboratory of Blood Tumor Immunology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Gamal Eldein Fathy Abd-Ellatef Abd-Elrahman
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Turin, Italy.,Pharmaceutical and Drug Industries Research Division, Therapeutic Chemistry Department, National Research Centre, Cairo, Egypt
| | - Massimo Massaia
- Laboratory of Blood Tumor Immunology, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.,Hematology Division, AO S Croce e Carle, Cuneo, Italy
| | - Massimo Donadelli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Menachem Rubinstein
- Department of Molecular Genetics, The Weizmann Institute of Science, Rehovot, Israel
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Turin, Italy.
| | - Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Turin, Italy.
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29
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Gazzano E, Lazzarato L, Rolando B, Kopecka J, Guglielmo S, Costamagna C, Chegaev K, Riganti C. Mitochondrial Delivery of Phenol Substructure Triggers Mitochondrial Depolarization and Apoptosis of Cancer Cells. Front Pharmacol 2018; 9:580. [PMID: 29915539 PMCID: PMC5994430 DOI: 10.3389/fphar.2018.00580] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Accepted: 05/15/2018] [Indexed: 12/16/2022] Open
Abstract
Antitumor chemotherapy remains one of the most important challenge of the medicinal chemistry. Emerging research in chemotherapy is focused on exploiting the biochemical differences between cancer cell and normal cell metabolism in order to reduce the side effects and increase antitumor therapy efficacy. The higher mitochondrial transmembrane potential of cancer cells compared to not-transformed cells favors the intra-mitochondrial accumulation of cationic drugs in the former. This feature could be exploited to allow selective delivery of antineoplastic drugs to the cancer cells. In this work we designed and synthetized phenol derivatives joined to the triphenylphosphonium (TPP) cation, a well-known vector for mitochondrial targeting. Two designed phenol TPP-derivatives 1 and 2 show remarkable cytotoxic activity against different cancer cell lines, but were less toxic against normal cells. The differential cytotoxicity relied on the higher mitochondrial biogenesis and oxidative-phosphorylation metabolism of the former. By reducing mitochondrial mass and energetic metabolism, and increasing at the same time the levels of intra-mitochondrial reactive oxygen species, phenol TPP-derivatives 1 and 2 induced mitochondria depolarization and triggered a caspase 9/3-mediated apoptosis, limited to cancer cells. This work provides the rationale to further develop phenol TPP-derivatives targeting mitochondria as new and selective anticancer tools.
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Affiliation(s)
- Elena Gazzano
- Department of Oncology, University of Turin, Turin, Italy
| | - Loretta Lazzarato
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Barbara Rolando
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Joanna Kopecka
- Department of Oncology, University of Turin, Turin, Italy
| | - Stefano Guglielmo
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | | | - Konstantin Chegaev
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Chiara Riganti
- Department of Oncology, University of Turin, Turin, Italy
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30
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Kopecka J, Salaroglio IC, Righi L, Libener R, Orecchia S, Grosso F, Milosevic V, Ananthanarayanan P, Ricci L, Capelletto E, Pradotto M, Napoli F, Di Maio M, Novello S, Rubinstein M, Scagliotti GV, Riganti C. Loss of C/EBP-β LIP drives cisplatin resistance in malignant pleural mesothelioma. Lung Cancer 2018; 120:34-45. [PMID: 29748013 DOI: 10.1016/j.lungcan.2018.03.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 03/13/2018] [Accepted: 03/22/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Cisplatin-based chemotherapy is moderately active in malignant pleural mesothelioma (MPM) due to intrinsic drug resistance and to low immunogenicity of MPM cells. CAAT/enhancer binding protein (C/EBP)-β LIP is a pro-apoptotic and chemosensitizing transcription factor activated in response to endoplasmic reticulum (ER) stress. MATERIALS AND METHODS We investigated if LIP levels can predict the clinical response to cisplatin and survival of MPM patients receiving cisplatin-based chemotherapy. We studied the LIP-dependent mechanisms determining cisplatin-resistance and we identified pharmacological approaches targeting LIP, able to restore cisplatin sensitiveness, in patient-derived MPM cells and animal models. Results were analyzed by a one-way analysis of variance test. RESULTS We found that LIP was degraded by constitutive ubiquitination in primary MPM cells derived from patients poorly responsive to cisplatin. LIP ubiquitination was directly correlated with cisplatin chemosensitivity and was associated with patients' survival after chemotherapy. Overexpression of LIP restored cisplatin's pro-apoptotic effect by activating CHOP/TRB3/caspase 3 axis and up-regulating calreticulin, that triggered MPM cell phagocytosis by dendritic cells and expanded autologous anti-tumor CD8+CD107+T-cytotoxic lymphocytes. Proteasome inhibitor carfilzomib and lysosome inhibitor chloroquine prevented LIP degradation. The triple combination of carfilzomib, chloroquine and cisplatin increased ER stress-triggered apoptosis and immunogenic cell death in patients' samples, and reduced tumor growth in cisplatin-resistant MPM preclinical models. CONCLUSION The loss of LIP mediates cisplatin resistance, rendering LIP a possible predictor of cisplatin response in MPM patients. The association of proteasome and lysosome inhibitors reverses cisplatin resistance by restoring LIP levels and may represent a new adjuvant strategy in MPM treatment.
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Affiliation(s)
- Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
| | - Iris C Salaroglio
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
| | - Luisella Righi
- Pathology Unit, Department of Oncology at San Luigi Hospital, University of Torino, Regione Gonzole 10, 10043, Orbassano, Italy.
| | - Roberta Libener
- Pathology Division, S. Antonio and Biagio Hospital, Spalto Marengo, 15121, Alessandria, Italy.
| | - Sara Orecchia
- Pathology Division, S. Antonio and Biagio Hospital, Spalto Marengo, 15121, Alessandria, Italy.
| | - Federica Grosso
- Oncology Division, S. Antonio and Biagio Hospital, Spalto Marengo, 15121, Alessandria, Italy.
| | - Vladan Milosevic
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
| | | | - Luisa Ricci
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
| | - Enrica Capelletto
- Thoracic Unit and Medical Oncology Division, Department of Oncology at San Luigi Hospital, Regione Gonzole 10, University of Torino, Orbassano, Italy.
| | - Monica Pradotto
- Thoracic Unit and Medical Oncology Division, Department of Oncology at San Luigi Hospital, Regione Gonzole 10, University of Torino, Orbassano, Italy.
| | - Francesca Napoli
- Pathology Unit, Department of Oncology at San Luigi Hospital, University of Torino, Regione Gonzole 10, 10043, Orbassano, Italy.
| | - Massimo Di Maio
- Medical Oncology Division, Department of Oncology at Mauriziano Hospital, Largo Filippo Turati 62, 10128, University of Torino, Italy.
| | - Silvia Novello
- Thoracic Unit and Medical Oncology Division, Department of Oncology at San Luigi Hospital, Regione Gonzole 10, University of Torino, Orbassano, Italy.
| | - Menachem Rubinstein
- Department of Molecular Genetics, The Weizmann Institute of Science, Herzl Street 234, 76100, Rehovot, Israel.
| | - Giorgio V Scagliotti
- Thoracic Unit and Medical Oncology Division, Department of Oncology at San Luigi Hospital, Regione Gonzole 10, University of Torino, Orbassano, Italy.
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
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31
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Kopecka J, Rankin GM, Salaroglio IC, Poulsen SA, Riganti C. P-glycoprotein-mediated chemoresistance is reversed by carbonic anhydrase XII inhibitors. Oncotarget 2018; 7:85861-85875. [PMID: 27811376 PMCID: PMC5349880 DOI: 10.18632/oncotarget.13040] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 10/28/2016] [Indexed: 01/26/2023] Open
Abstract
Carbonic anhydrase XII (CAXII) is a membrane enzyme that maintains pH homeostasis and sustains optimum P-glycoprotein (Pgp) efflux activity in cancer cells. Here, we investigated a panel of eight CAXII inhibitors (compounds 1–8), for their potential to reverse Pgp mediated tumor cell chemoresistance. Inhibitors (5 nM) were screened in human and murine cancer cells (colon, lung, breast, bone) with different expression levels of CAXII and Pgp. We identified three CAXII inhibitors (compounds 1, 2 and 4) that significantly (≥ 2 fold) increased the intracellular retention of the Pgp-substrate and chemotherapeutic doxorubicin, and restored its cytotoxic activity. The inhibitors lowered intracellular pH to indirectly impair Pgp activity. Ca12-knockout assays confirmed that the chemosensitizing property of the compounds was dependent on active CAXII. Furthermore, in a preclinical model of drug-resistant breast tumors compound 1 (1900 ng/kg) restored the efficacy of doxorubicin to the same extent as the direct Pgp inhibitor tariquidar. The expression of carbonic anhydrase IX had no effect on the intracellular doxorubicin accumulation. Our work provides strong evidence that CAXII inhibitors are effective chemosensitizer agents in CAXII-positive and Pgp-positive cancer cells. The use of CAXII inhibitors may represent a turning point in combinatorial chemotherapeutic schemes to treat multidrug-resistant tumors.
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Affiliation(s)
- Joanna Kopecka
- Department of Oncology, University of Torino, 10126 Torino, Italy
| | - Gregory M Rankin
- Eskitis Institute for Drug Discovery, Griffith University, Brisbane, Nathan, Queensland, 4111, Australia
| | | | - Sally-Ann Poulsen
- Eskitis Institute for Drug Discovery, Griffith University, Brisbane, Nathan, Queensland, 4111, Australia
| | - Chiara Riganti
- Department of Oncology, University of Torino, 10126 Torino, Italy
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32
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Interplay between P-Glycoprotein Expression and Resistance to Endoplasmic Reticulum Stressors. Molecules 2018; 23:molecules23020337. [PMID: 29415493 PMCID: PMC6017601 DOI: 10.3390/molecules23020337] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 01/30/2018] [Accepted: 02/01/2018] [Indexed: 12/13/2022] Open
Abstract
Multidrug resistance (MDR) is a phenotype of cancer cells with reduced sensitivity to a wide range of unrelated drugs. P-glycoprotein (P-gp)—a drug efflux pump (ABCB1 member of the ABC transporter gene family)—is frequently observed to be a molecular cause of MDR. The drug-efflux activity of P-gp is considered as the underlying mechanism of drug resistance against P-gp substrates and results in failure of cancer chemotherapy. Several pathological impulses such as shortages of oxygen and glucose supply, alterations of calcium storage mechanisms and/or processes of protein N-glycosylation in the endoplasmic reticulum (ER) leads to ER stress (ERS), characterized by elevation of unfolded protein cell content and activation of the unfolded protein response (UPR). UPR is responsible for modification of protein folding pathways, removal of misfolded proteins by ER associated protein degradation (ERAD) and inhibition of proteosynthesis. However, sustained ERS may result in UPR-mediated cell death. Neoplastic cells could escape from the death pathway induced by ERS by switching UPR into pro survival mechanisms instead of apoptosis. Here, we aimed to present state of the art information about consequences of P-gp expression on mechanisms associated with ERS development and regulation of the ERAD system, particularly focused on advances in ERS-associated therapy of drug resistant malignancies.
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33
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Luo J, Xia Y, Luo J, Li J, Zhang C, Zhang H, Ma T, Yang L, Kong L. GRP78 inhibition enhances ATF4-induced cell death by the deubiquitination and stabilization of CHOP in human osteosarcoma. Cancer Lett 2017; 410:112-123. [PMID: 28947141 DOI: 10.1016/j.canlet.2017.09.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 09/05/2017] [Accepted: 09/16/2017] [Indexed: 12/20/2022]
Abstract
New targeted therapies are urgently needed to improve the survival of patients with refractory osteosarcoma (OS). In this study, we show that bortezomib (BTZ), not for OS treatment in the clinic, induces endoplasmic reticulum (ER) stress in U-2 OS cells. Loss of GRP78 sensitizes OS to BTZ with concomitant upregulation of ATF4 and CHOP, which indicates excessive protein synthesis. The relevance of these findings is confirmed in vivo as shown by GRP78 knockdown that delays the growth of U-2 OS xenografts in the presence of BTZ. Here, we demonstrate that MG7, a natural polyyne, can trigger apoptosis. Of note, the apoptotic response to MG7 is dependent on ATF4 but not on the upstream PERK signaling pathway. Interestingly, MG7-induced ATF4 expression does not result in an increase in the levels of CHOP. We demonstrate for the first time that GRP78 physically interacts with the N-terminal domain of CHOP to accelerate its ubiquitination in a p300-dependent manner, which in turn desensitize the tumors to ER stress. Overall, inhibiting GRP78 to strengthen the molecular mechanism of ATF4 via stabilizing CHOP protein may provide a potential vulnerability in OS.
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Affiliation(s)
- Jie Luo
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Yuanzheng Xia
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Jun Luo
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Junhe Li
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Chao Zhang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Hao Zhang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Ting Ma
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Lei Yang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China
| | - Lingyi Kong
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nan Jing 210009, China.
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Pokharel D, Roseblade A, Oenarto V, Lu JF, Bebawy M. Proteins regulating the intercellular transfer and function of P-glycoprotein in multidrug-resistant cancer. Ecancermedicalscience 2017; 11:768. [PMID: 29062386 PMCID: PMC5636210 DOI: 10.3332/ecancer.2017.768] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Indexed: 12/15/2022] Open
Abstract
Chemotherapy is an essential part of anticancer treatment. However, the overexpression of P-glycoprotein (P-gp) and the subsequent emergence of multidrug resistance (MDR) hampers successful treatment clinically. P-gp is a multidrug efflux transporter that functions to protect cells from xenobiotics by exporting them out from the plasma membrane to the extracellular space. P-gp inhibitors have been developed in an attempt to overcome P-gp-mediated MDR; however, lack of specificity and dose limiting toxicity have limited their effectiveness clinically. Recent studies report on accessory proteins that either directly or indirectly regulate P-gp expression and function and which are necessary for the establishment of the functional phenotype in cancer cells. This review discusses the role of these proteins, some of which have been recently proposed to comprise an interactive complex, and discusses their contribution towards MDR. We also discuss the role of other pathways and proteins in regulating P-gp expression in cells. The potential for these proteins as novel therapeutic targets provides new opportunities to circumvent MDR clinically.
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Affiliation(s)
- Deep Pokharel
- Discipline of Pharmacy, The Graduate School of Health, The University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Ariane Roseblade
- Discipline of Pharmacy, The Graduate School of Health, The University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Vici Oenarto
- Discipline of Pharmacy, The Graduate School of Health, The University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Jamie F Lu
- Discipline of Pharmacy, The Graduate School of Health, The University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Mary Bebawy
- Discipline of Pharmacy, The Graduate School of Health, The University of Technology Sydney, Sydney, NSW 2007, Australia.,Laboratory of Cancer Cell Biology and Therapeutics, The University of Technology Sydney, Sydney, NSW 2007, Australia
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Salaroglio IC, Panada E, Moiso E, Buondonno I, Provero P, Rubinstein M, Kopecka J, Riganti C. PERK induces resistance to cell death elicited by endoplasmic reticulum stress and chemotherapy. Mol Cancer 2017; 16:91. [PMID: 28499449 PMCID: PMC5427528 DOI: 10.1186/s12943-017-0657-0] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 05/03/2017] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Nutrient deprivation, hypoxia, radiotherapy and chemotherapy induce endoplasmic reticulum (ER) stress, which activates the so-called unfolded protein response (UPR). Extensive and acute ER stress directs the UPR towards activation of death-triggering pathways. Cancer cells are selected to resist mild and prolonged ER stress by activating pro-survival UPR. We recently found that drug-resistant tumor cells are simultaneously resistant to ER stress-triggered cell death. It is not known if cancer cells adapted to ER stressing conditions acquire a chemoresistant phenotype. METHODS To investigate this issue, we generated human cancer cells clones with acquired resistance to ER stress from ER stress-sensitive and chemosensitive cells. RESULTS ER stress-resistant cells were cross-resistant to multiple chemotherapeutic drugs: such multidrug resistance (MDR) was due to the overexpression of the plasma-membrane transporter MDR related protein 1 (MRP1). Gene profiling analysis unveiled that cells with acquired resistance to ER stress and chemotherapy share higher expression of the UPR sensor protein kinase RNA-like endoplasmic reticulum kinase (PERK), which mediated the erythroid-derived 2-like 2 (Nrf2)-driven transcription of MRP1. Disrupting PERK/Nrf2 axis reversed at the same time resistance to ER stress and chemotherapy. The inducible silencing of PERK reduced tumor growth and restored chemosensitivity in resistant tumor xenografts. CONCLUSIONS Our work demonstrates for the first time that the adaptation to ER stress in cancer cells produces a MDR phenotype. The PERK/Nrf2/MRP1 axis is responsible for the resistance to ER stress and chemotherapy, and may represent a good therapeutic target in aggressive and resistant tumors.
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Affiliation(s)
- Iris C Salaroglio
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy
| | - Elisa Panada
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.,System Biology Ireland, University College Dublin, Dublin 4, Ireland
| | - Enrico Moiso
- Department of Molecular Biotechnology and Health Sciences, University of Torino, via Nizza 52, 10126, Torino, Italy
| | - Ilaria Buondonno
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy
| | - Paolo Provero
- Department of Molecular Biotechnology and Health Sciences, University of Torino, via Nizza 52, 10126, Torino, Italy
| | - Menachem Rubinstein
- Department of Molecular Genetics, The Weizmann Institute of Science, 234 Herzl Street, 7610001, Rehovot, Israel
| | - Joanna Kopecka
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
| | - Chiara Riganti
- Department of Oncology, University of Torino, via Santena 5/bis, 10126, Torino, Italy.
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C/EBPβ LIP augments cell death by inducing osteoglycin. Cell Death Dis 2017; 8:e2733. [PMID: 28383550 PMCID: PMC5603828 DOI: 10.1038/cddis.2017.155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 02/09/2017] [Accepted: 03/09/2017] [Indexed: 02/06/2023]
Abstract
Many types of tumor cell are devoid of the extracellular matrix proteoglycan osteoglycin (Ogn), but its role in tumor biology is poorly studied. Here we show that RNAi of Ogn attenuates stress-triggered cell death, whereas its overexpression increases cell death. We found that the transcription factor C/EBPβ regulates the expression of Ogn. C/EBPβ is expressed as a full-length, active form (LAP) and as a truncated, dominant-negative form (LIP), and the LIP/LAP ratio is positively correlated with the extent of cell death under stress. For example, we reported that drug-resistant tumor cells lack LIP altogether, and its supplementation abolished their resistance to chemotherapy and to endoplasmic reticulum (ER) stress. Here we further show that elevated LIP/LAP ratio robustly increased Ogn expression and cell death under stress by modulating the mitogen-activated protein kinase/activator protein 1 pathway (MAPK/AP-1). Our findings suggest that LIP deficiency renders tumor cell resistant to ER stress by preventing the induction of Ogn.
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Wang H, Feng Z, Wang Y, Zhou R, Yang Z, Xu B. Integrating Enzymatic Self-Assembly and Mitochondria Targeting for Selectively Killing Cancer Cells without Acquired Drug Resistance. J Am Chem Soc 2016; 138:16046-16055. [PMID: 27960313 PMCID: PMC5291163 DOI: 10.1021/jacs.6b09783] [Citation(s) in RCA: 209] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Targeting organelles by modulating the redox potential of mitochondria is a promising approach to kill cancer cells that minimizes acquired drug resistance. However, it lacks selectivity because mitochondria perform essential functions for (almost) all cells. We show that enzyme-instructed self-assembly (EISA), a bioinspired molecular process, selectively generates the assemblies of redox modulators (e.g., triphenyl phosphinium (TPP)) in the pericellular space of cancer cells for uptake, which allows selectively targeting the mitochondria of cancer cells. The attachment of TPP to a pair of enantiomeric, phosphorylated tetrapeptides produces the precursors (L-1P or D-1P) that form oligomers. Upon dephosphorylation catalyzed by ectophosphatases (e.g., alkaline phosphatase (ALP)) overexpressed on cancer cells (e.g., Saos2), the oligomers self-assemble to form nanoscale assemblies only on the surface of the cancer cells. The cancer cells thus uptake these assemblies of TPP via endocytosis, mainly via a caveolae/raft-dependent pathway. Inside the cells, the assemblies of TPP-peptide conjugates escape from the lysosome, induce dysfunction of mitochondria to release cytochrome c, and result in cell death, while the controls (i.e., omitting TPP motif, inhibiting ALP, or removing phosphate trigger) hardly kill the Saos2 cells. Most importantly, the repeated stimulation of the cancers by the precursors, unexpectedly, sensitizes the cancer cells to the precursors. As the first example of the integration of subcellular targeting with cell targeting, this study validates the spatial control of the assemblies of nonspecific cytotoxic agents by EISA as a promising molecular process for selectively killing cancer cells without inducing acquired drug resistance.
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Affiliation(s)
- Huaimin Wang
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States.,State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Collaborative Innovation Center of Chemical Science, Nankai University , Tianjin 300071, P.R. China
| | - Zhaoqianqi Feng
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States
| | - Youzhi Wang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Collaborative Innovation Center of Chemical Science, Nankai University , Tianjin 300071, P.R. China
| | - Rong Zhou
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States
| | - Zhimou Yang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Collaborative Innovation Center of Chemical Science, Nankai University , Tianjin 300071, P.R. China
| | - Bing Xu
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States
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Chegaev K, Rolando B, Cortese D, Gazzano E, Buondonno I, Lazzarato L, Fanelli M, Hattinger CM, Serra M, Riganti C, Fruttero R, Ghigo D, Gasco A. H2S-Donating Doxorubicins May Overcome Cardiotoxicity and Multidrug Resistance. J Med Chem 2016; 59:4881-9. [PMID: 27120394 DOI: 10.1021/acs.jmedchem.6b00184] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Doxorubicin (DOXO) is one of the most effective antineoplastic agents in clinical practice. Its use is limited by acute and chronic side effects, in particular by its cardiotoxicity and by the rapid development of resistance to it. As part of a program aimed at developing new DOXO derivatives endowed with reduced cardiotoxicity, and active against DOXO-resistant tumor cells, a series of H2S-releasing DOXOs (H2S-DOXOs) were obtained by combining DOXO with appropriate H2S donor substructures. The resulting compounds were studied on H9c2 cardiomyocytes and in DOXO-sensitive U-2OS osteosarcoma cells, as well as in related cell variants with increasing degrees of DOXO-resistance. Differently from DOXO, most of the products were not toxic at 5 μM concentration on H9c2 cells. A few of them triggered high activity on the cancer cells. H2S-DOXOs 10 and 11 emerged as the most interesting members of the series. The capacity of 10 to impair Pgp transporter is also discussed.
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Affiliation(s)
- Konstantin Chegaev
- Department of Science and Drug Technology, University of Torino , via Pietro Giuria 9, 10125 Torino, Italy
| | - Barbara Rolando
- Department of Science and Drug Technology, University of Torino , via Pietro Giuria 9, 10125 Torino, Italy
| | - Daniela Cortese
- Department of Science and Drug Technology, University of Torino , via Pietro Giuria 9, 10125 Torino, Italy
| | - Elena Gazzano
- Department of Oncology and Center for Experimental Research and Medical Studies (CeRMS), University of Torino , via Santena, 5/bis, 10126 Torino, Italy
| | - Ilaria Buondonno
- Department of Oncology and Center for Experimental Research and Medical Studies (CeRMS), University of Torino , via Santena, 5/bis, 10126 Torino, Italy
| | - Loretta Lazzarato
- Department of Science and Drug Technology, University of Torino , via Pietro Giuria 9, 10125 Torino, Italy
| | - Marilù Fanelli
- Orthopaedic Rizzoli Institute, Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit , via G. C. Pupilli 1, 40136 Bologna, Italy
| | - Claudia M Hattinger
- Orthopaedic Rizzoli Institute, Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit , via G. C. Pupilli 1, 40136 Bologna, Italy
| | - Massimo Serra
- Orthopaedic Rizzoli Institute, Laboratory of Experimental Oncology, Pharmacogenomics and Pharmacogenetics Research Unit , via G. C. Pupilli 1, 40136 Bologna, Italy
| | - Chiara Riganti
- Department of Oncology and Center for Experimental Research and Medical Studies (CeRMS), University of Torino , via Santena, 5/bis, 10126 Torino, Italy
| | - Roberta Fruttero
- Department of Science and Drug Technology, University of Torino , via Pietro Giuria 9, 10125 Torino, Italy
| | - Dario Ghigo
- Department of Oncology and Center for Experimental Research and Medical Studies (CeRMS), University of Torino , via Santena, 5/bis, 10126 Torino, Italy
| | - Alberto Gasco
- Department of Science and Drug Technology, University of Torino , via Pietro Giuria 9, 10125 Torino, Italy
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Doxorubicin resistant cancer cells activate myeloid-derived suppressor cells by releasing PGE2. Sci Rep 2016; 6:23824. [PMID: 27032536 PMCID: PMC4817121 DOI: 10.1038/srep23824] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 03/15/2016] [Indexed: 12/23/2022] Open
Abstract
Chemotherapies often induce drug-resistance in cancer cells and simultaneously stimulate proliferation and activation of Myeloid-Derived Suppressor Cells (MDSCs) to inhibit anti-tumor T cells, thus result in poor prognosis of patients with breast cancers. To date, the mechanism underlying the expansion of MDSCs in response to chemotherapies is poorly understood. In the present study, we used in vitro cell culture and in vivo animal studies to demonstrate that doxorubicin-resistant breast cancer cells secret significantly more prostaglandin E2 (PGE2) than their parental doxorubicin-sensitive cells. The secreted PGE2 can stimulate expansion and polymerization of MDSCs by directly target to its receptors, EP2/EP4, on the surface of MDSCs, which consequently triggers production of miR-10a through activating PKA signaling. More importantly, activated MDSCs can inhibit CD4+CD25− T cells as evidenced by reduced proliferation and IFN-γ release. In order to determine the molecular pathway that involves miR-10a mediated activation of MDSCs, biochemical and pharmacological studies were carried out. We found that miR-10a can activate AMPK signaling to promote expansion and activation of MDSCs. Thus, these results reveal, for the first time, a novel role of PGE2/miR-10a/AMPK signaling axis in chemotherapy-induced immune resistance, which might be targeted for treatment of chemotherapy resistant tumors.
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