1
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Zhu X, Fu Z, Dutchak K, Arabzadeh A, Milette S, Steinberger J, Morin G, Monast A, Pilon V, Kong T, Adams BN, Prando Munhoz E, Hosein HJB, Fang T, Su J, Xue Y, Rayes R, Sangwan V, Walsh LA, Chen G, Quail DF, Spicer JD, Park M, Dankort D, Huang S. Cotargeting CDK4/6 and BRD4 Promotes Senescence and Ferroptosis Sensitivity in Cancer. Cancer Res 2024; 84:1333-1351. [PMID: 38277141 DOI: 10.1158/0008-5472.can-23-1749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 10/21/2023] [Accepted: 01/17/2024] [Indexed: 01/27/2024]
Abstract
Cyclin-dependent kinase 4/6 (CDK4/6) inhibitors are approved for breast cancer treatment and show activity against other malignancies, including KRAS-mutant non-small cell lung cancer (NSCLC). However, the clinical efficacy of CDK4/6 inhibitors is limited due to frequent drug resistance and their largely cytostatic effects. Through a genome-wide cDNA screen, we identified that bromodomain-containing protein 4 (BRD4) overexpression conferred resistance to the CDK4/6 inhibitor palbociclib in KRAS-mutant NSCLC cells. Inhibition of BRD4, either by RNA interference or small-molecule inhibitors, synergized with palbociclib to induce senescence in NSCLC cells and tumors, and the combination prolonged survival in a KRAS-mutant NSCLC mouse model. Mechanistically, BRD4-inhibition enhanced cell-cycle arrest and reactive oxygen species (ROS) accumulation, both of which are necessary for senescence induction; this in turn elevated GPX4, a peroxidase that suppresses ROS-triggered ferroptosis. Consequently, GPX4 inhibitor treatment selectively induced ferroptotic cell death in the senescent cancer cells, resulting in tumor regression. Cotargeting CDK4/6 and BRD4 also promoted senescence and ferroptosis vulnerability in pancreatic and breast cancer cells. Together, these findings reveal therapeutic vulnerabilities and effective combinations to enhance the clinical utility of CDK4/6 inhibitors. SIGNIFICANCE The combination of cytostatic CDK4/6 and BRD4 inhibitors induces senescent cancer cells that are primed for activation of ferroptotic cell death by targeting GPX4, providing an effective strategy for treating cancer.
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Affiliation(s)
- Xianbing Zhu
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Zheng Fu
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Kendall Dutchak
- Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Azadeh Arabzadeh
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Simon Milette
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Physiology, McGill University, Montreal, Quebec, Canada
| | - Jutta Steinberger
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Geneviève Morin
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Anie Monast
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Virginie Pilon
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Tim Kong
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Bianca N Adams
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Erika Prando Munhoz
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Hannah J B Hosein
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Tianxu Fang
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Biomedical Engineering, McGill University, Montreal, Quebec, Canada
| | - Jing Su
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Yibo Xue
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Roni Rayes
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Veena Sangwan
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - Logan A Walsh
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Human Genetics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Guojun Chen
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Biomedical Engineering, McGill University, Montreal, Quebec, Canada
| | - Daniela F Quail
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Physiology, McGill University, Montreal, Quebec, Canada
- Department of Medicine, Division of Experimental Medicine, McGill University, Montreal, Quebec, Canada
| | - Jonathan D Spicer
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Morag Park
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
| | - David Dankort
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Sidong Huang
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, Quebec, Canada
- Department of Human Genetics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
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2
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Zhu X, Fu Z, Chen SY, Ong D, Aceto G, Ho R, Steinberger J, Monast A, Pilon V, Li E, Ta M, Ching K, Adams BN, Negri GL, Choiniere L, Fu L, Pavlakis K, Pirrotte P, Avizonis DZ, Trent J, Weissman BE, Klein Geltink RI, Morin GB, Park M, Huntsman DG, Foulkes WD, Wang Y, Huang S. Alanine supplementation exploits glutamine dependency induced by SMARCA4/2-loss. Nat Commun 2023; 14:2894. [PMID: 37210563 DOI: 10.1038/s41467-023-38594-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 05/09/2023] [Indexed: 05/22/2023] Open
Abstract
SMARCA4 (BRG1) and SMARCA2 (BRM) are the two paralogous ATPases of the SWI/SNF chromatin remodeling complexes frequently inactivated in cancers. Cells deficient in either ATPase have been shown to depend on the remaining counterpart for survival. Contrary to this paralog synthetic lethality, concomitant loss of SMARCA4/2 occurs in a subset of cancers associated with very poor outcomes. Here, we uncover that SMARCA4/2-loss represses expression of the glucose transporter GLUT1, causing reduced glucose uptake and glycolysis accompanied with increased dependency on oxidative phosphorylation (OXPHOS); adapting to this, these SMARCA4/2-deficient cells rely on elevated SLC38A2, an amino acid transporter, to increase glutamine import for fueling OXPHOS. Consequently, SMARCA4/2-deficient cells and tumors are highly sensitive to inhibitors targeting OXPHOS or glutamine metabolism. Furthermore, supplementation of alanine, also imported by SLC38A2, restricts glutamine uptake through competition and selectively induces death in SMARCA4/2-deficient cancer cells. At a clinically relevant dose, alanine supplementation synergizes with OXPHOS inhibition or conventional chemotherapy eliciting marked antitumor activity in patient-derived xenografts. Our findings reveal multiple druggable vulnerabilities of SMARCA4/2-loss exploiting a GLUT1/SLC38A2-mediated metabolic shift. Particularly, unlike dietary deprivation approaches, alanine supplementation can be readily applied to current regimens for better treatment of these aggressive cancers.
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Affiliation(s)
- Xianbing Zhu
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Zheng Fu
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Shary Y Chen
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
- Department of Molecular Oncology, British Columbia Cancer Research Institute, Vancouver, BC, Canada
| | - Dionzie Ong
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Giulio Aceto
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Rebecca Ho
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
- Department of Molecular Oncology, British Columbia Cancer Research Institute, Vancouver, BC, Canada
| | - Jutta Steinberger
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Anie Monast
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Virginie Pilon
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Eunice Li
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Monica Ta
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Kyle Ching
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Bianca N Adams
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Gian L Negri
- Canada's Michael Smith Genome Science Centre, British Columbia Cancer Research Institute, Vancouver, BC, Canada
| | - Luc Choiniere
- Rosalind & Morris Goodman Cancer Institute, Metabolomics Innovation Resource, McGill University, Montreal, QC, Canada
| | - Lili Fu
- Department of Pathology, McGill University Health Centre, Montreal, QC, Canada
| | - Kitty Pavlakis
- Department of Pathology, IASO women's hospital, Athens, Greece
| | - Patrick Pirrotte
- Cancer & Cell Biology Division, Translational Genomics Research Institute, Phoenix, AZ, USA
- Integrated Mass Spectrometry Shared Resource, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Daina Z Avizonis
- Rosalind & Morris Goodman Cancer Institute, Metabolomics Innovation Resource, McGill University, Montreal, QC, Canada
| | - Jeffrey Trent
- Translational Genomics Research Institute, Division of Integrated Cancer Genomics, Phoenix, AZ, USA
| | - Bernard E Weissman
- Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| | - Ramon I Klein Geltink
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Gregg B Morin
- Canada's Michael Smith Genome Science Centre, British Columbia Cancer Research Institute, Vancouver, BC, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Morag Park
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - David G Huntsman
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
- Department of Molecular Oncology, British Columbia Cancer Research Institute, Vancouver, BC, Canada
- Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, BC, Canada
| | - William D Foulkes
- Departments of Human Genetics, Medicine and Oncology McGill University, Montreal, QC, Canada
- Division of Medical Genetics, Department of Specialized Medicine and Cancer Research Program, McGill University Health Centre, Montreal, QC, Canada
- Division of Medical Genetics, Department of Specialized Medicine and Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Yemin Wang
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada.
- Department of Molecular Oncology, British Columbia Cancer Research Institute, Vancouver, BC, Canada.
| | - Sidong Huang
- Department of Biochemistry, McGill University, Montreal, QC, Canada.
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
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Xue Y, Morris JL, Yang K, Fu Z, Zhu X, Johnson F, Meehan B, Witkowski L, Yasmeen A, Golenar T, Coatham M, Morin G, Monast A, Pilon V, Fiset PO, Jung S, Gonzalez AV, Camilleri-Broet S, Fu L, Postovit LM, Spicer J, Gotlieb WH, Guiot MC, Rak J, Park M, Lockwood W, Foulkes WD, Prudent J, Huang S. Author Correction: SMARCA4/2 loss inhibits chemotherapy-induced apoptosis by restricting IP3R3-mediated Ca 2+ flux to mitochondria. Nat Commun 2023; 14:1552. [PMID: 36944611 PMCID: PMC10030806 DOI: 10.1038/s41467-023-37144-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Affiliation(s)
- Yibo Xue
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Division of Medical Genetics, McGill University Health Centre, and Cancer Research Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Jordan L Morris
- Medical Research Council Mitochondrial Biology Unit, University of Cambridge, Cambridge, UK
| | - Kangning Yang
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Zheng Fu
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Xianbing Zhu
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Fraser Johnson
- Department of Integrative Oncology, British Columbia Cancer Agency, Vancouver, BC, Canada
- Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Brian Meehan
- Department of Pediatrics, Research Institute of the McGill University Health Centre, Montreal Children's Hospital, McGill University, Montreal, QC, Canada
| | - Leora Witkowski
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Department of Specialized Medicine, Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Amber Yasmeen
- Division of Gynecologic Oncology, Segal Cancer Center, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Tunde Golenar
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Mackenzie Coatham
- Department of Oncology, Department of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada
| | - Geneviève Morin
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Anie Monast
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Virginie Pilon
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | | | - Sungmi Jung
- Department of Pathology, McGill University Health Centre, Montreal, QC, Canada
| | - Anne V Gonzalez
- Department of Medicine, Division of Respiratory Medicine, McGill University Health Centre, Montreal Chest Institute, Montreal, QC, Canada
| | | | - Lili Fu
- Department of Pathology, McGill University Health Centre, Montreal, QC, Canada
| | - Lynne-Marie Postovit
- Department of Oncology, Department of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Jonathan Spicer
- Department of Surgery, McGill University Health Center, Montreal, QC, Canada
| | - Walter H Gotlieb
- Division of Gynecologic Oncology, Segal Cancer Center, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Marie-Christine Guiot
- Department of Pathology, Montreal Neurological Hospital/Institute, McGill University Health Centre, Montreal, QC, Canada
| | - Janusz Rak
- Department of Pediatrics, Research Institute of the McGill University Health Centre, Montreal Children's Hospital, McGill University, Montreal, QC, Canada
| | - Morag Park
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - William Lockwood
- Department of Integrative Oncology, British Columbia Cancer Agency, Vancouver, BC, Canada
- Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - William D Foulkes
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Division of Medical Genetics, McGill University Health Centre, and Cancer Research Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
- Department of Specialized Medicine, Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Julien Prudent
- Medical Research Council Mitochondrial Biology Unit, University of Cambridge, Cambridge, UK.
| | - Sidong Huang
- Department of Biochemistry, McGill University, Montreal, QC, Canada.
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada.
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4
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Huynh C, Rayes R, Zhao H, Pilon V, Park M, Walsh L, Spicer J. P70.04 Results From a Patient Avatar Program Utilizing Murine Xenografts and Organoids After Neoadjuvant Therapy for Operable NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Xue Y, Morris JL, Yang K, Fu Z, Zhu X, Johnson F, Meehan B, Witkowski L, Yasmeen A, Golenar T, Coatham M, Morin G, Monast A, Pilon V, Fiset PO, Jung S, Gonzalez AV, Camilleri-Broet S, Fu L, Postovit LM, Spicer J, Gotlieb WH, Guiot MC, Rak J, Park M, Lockwood W, Foulkes WD, Prudent J, Huang S. SMARCA4/2 loss inhibits chemotherapy-induced apoptosis by restricting IP3R3-mediated Ca 2+ flux to mitochondria. Nat Commun 2021; 12:5404. [PMID: 34518526 PMCID: PMC8438089 DOI: 10.1038/s41467-021-25260-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 07/27/2021] [Indexed: 12/25/2022] Open
Abstract
Inactivating mutations in SMARCA4 and concurrent epigenetic silencing of SMARCA2 characterize subsets of ovarian and lung cancers. Concomitant loss of these key subunits of SWI/SNF chromatin remodeling complexes in both cancers is associated with chemotherapy resistance and poor prognosis. Here, we discover that SMARCA4/2 loss inhibits chemotherapy-induced apoptosis through disrupting intracellular organelle calcium ion (Ca2+) release in these cancers. By restricting chromatin accessibility to ITPR3, encoding Ca2+ channel IP3R3, SMARCA4/2 deficiency causes reduced IP3R3 expression leading to impaired Ca2+ transfer from the endoplasmic reticulum to mitochondria required for apoptosis induction. Reactivation of SMARCA2 by a histone deacetylase inhibitor rescues IP3R3 expression and enhances cisplatin response in SMARCA4/2-deficient cancer cells both in vitro and in vivo. Our findings elucidate the contribution of SMARCA4/2 to Ca2+-dependent apoptosis induction, which may be exploited to enhance chemotherapy response in SMARCA4/2-deficient cancers.
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Affiliation(s)
- Yibo Xue
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Division of Medical Genetics, McGill University Health Centre, and Cancer Research Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Jordan L Morris
- Medical Research Council Mitochondrial Biology Unit, University of Cambridge, Cambridge, UK
| | - Kangning Yang
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Zheng Fu
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Xianbing Zhu
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Fraser Johnson
- Department of Integrative Oncology, British Columbia Cancer Agency, Vancouver, BC, Canada
- Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Brian Meehan
- Department of Pediatrics, Research Institute of the McGill University Health Centre, Montreal Children's Hospital, McGill University, Montreal, QC, Canada
| | - Leora Witkowski
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Department of Specialized Medicine, Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Amber Yasmeen
- Division of Gynecologic Oncology, Segal Cancer Center, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Tunde Golenar
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Mackenzie Coatham
- Department of Oncology, Department of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada
| | - Geneviève Morin
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Anie Monast
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - Virginie Pilon
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | | | - Sungmi Jung
- Department of Pathology, McGill University Health Centre, Montreal, QC, Canada
| | - Anne V Gonzalez
- Department of Medicine, Division of Respiratory Medicine, McGill University Health Centre, Montreal Chest Institute, Montreal, QC, Canada
| | | | - Lili Fu
- Department of Pathology, McGill University Health Centre, Montreal, QC, Canada
| | - Lynne-Marie Postovit
- Department of Oncology, Department of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Jonathan Spicer
- Department of Surgery, McGill University Health Center, Montreal, QC, Canada
| | - Walter H Gotlieb
- Division of Gynecologic Oncology, Segal Cancer Center, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Marie-Christine Guiot
- Department of Pathology, Montreal Neurological Hospital/Institute, McGill University Health Centre, Montreal, QC, Canada
| | - Janusz Rak
- Department of Pediatrics, Research Institute of the McGill University Health Centre, Montreal Children's Hospital, McGill University, Montreal, QC, Canada
| | - Morag Park
- Department of Biochemistry, McGill University, Montreal, QC, Canada
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada
| | - William Lockwood
- Department of Integrative Oncology, British Columbia Cancer Agency, Vancouver, BC, Canada
- Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - William D Foulkes
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Division of Medical Genetics, McGill University Health Centre, and Cancer Research Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
- Department of Specialized Medicine, Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Julien Prudent
- Medical Research Council Mitochondrial Biology Unit, University of Cambridge, Cambridge, UK.
| | - Sidong Huang
- Department of Biochemistry, McGill University, Montreal, QC, Canada.
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada.
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6
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Savage P, Pacis A, Kuasne H, Liu L, Lai D, Wan A, Dankner M, Martinez C, Muñoz-Ramos V, Pilon V, Monast A, Zhao H, Souleimanova M, Annis MG, Aguilar-Mahecha A, Lafleur J, Bertos NR, Asselah J, Bouganim N, Petrecca K, Siegel PM, Omeroglu A, Shah SP, Aparicio S, Basik M, Meterissian S, Park M. Chemogenomic profiling of breast cancer patient-derived xenografts reveals targetable vulnerabilities for difficult-to-treat tumors. Commun Biol 2020; 3:310. [PMID: 32546838 PMCID: PMC7298048 DOI: 10.1038/s42003-020-1042-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 05/26/2020] [Indexed: 02/08/2023] Open
Abstract
Subsets of breast tumors present major clinical challenges, including triple-negative, metastatic/recurrent disease and rare histologies. Here, we developed 37 patient-derived xenografts (PDX) from these difficult-to-treat cancers to interrogate their molecular composition and functional biology. Whole-genome and transcriptome sequencing and reverse-phase protein arrays revealed that PDXs conserve the molecular landscape of their corresponding patient tumors. Metastatic potential varied between PDXs, where low-penetrance lung micrometastases were most common, though a subset of models displayed high rates of dissemination in organotropic or diffuse patterns consistent with what was observed clinically. Chemosensitivity profiling was performed in vivo with standard-of-care agents, where multi-drug chemoresistance was retained upon xenotransplantation. Consolidating chemogenomic data identified actionable features in the majority of PDXs, and marked regressions were observed in a subset that was evaluated in vivo. Together, this clinically-annotated PDX library with comprehensive molecular and phenotypic profiling serves as a resource for preclinical studies on difficult-to-treat breast tumors.
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Affiliation(s)
- Paul Savage
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada.,Department of Medicine, McGill University, Montréal, QC, H4A 3J1, Canada
| | - Alain Pacis
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada.,Canadian Centre for Computational Genomics, McGill University and Genome Quebec Innovation Centre, Montréal, QC, H3A 0G1, Canada
| | - Hellen Kuasne
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Leah Liu
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Daniel Lai
- Department of Molecular Oncology, British Columbia Cancer Research Centre, University of British Columbia, Vancouver, BC, V5Z 1L3, Canada
| | - Adrian Wan
- Department of Molecular Oncology, British Columbia Cancer Research Centre, University of British Columbia, Vancouver, BC, V5Z 1L3, Canada
| | - Matthew Dankner
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada.,Department of Medicine, McGill University, Montréal, QC, H4A 3J1, Canada
| | - Constanza Martinez
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada.,Department of Pathology, McGill University, Montréal, QC, H4A 3J1, Canada
| | - Valentina Muñoz-Ramos
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Virginie Pilon
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Anie Monast
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Hong Zhao
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Margarita Souleimanova
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Matthew G Annis
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | | | - Josiane Lafleur
- Lady Davis Research Institute, Jewish General Hospital, Montréal, QC, H3T 1E2, Canada
| | - Nicholas R Bertos
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada
| | - Jamil Asselah
- Department of Oncology, McGill University, Montréal, QC, H4A 3T2, Canada
| | - Nathaniel Bouganim
- Department of Oncology, McGill University, Montréal, QC, H4A 3T2, Canada
| | - Kevin Petrecca
- Department of Neurology and Neurosurgery, McGill University, Montréal, QC, H3A 2B4, Canada
| | - Peter M Siegel
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada.,Department of Medicine, McGill University, Montréal, QC, H4A 3J1, Canada
| | - Atilla Omeroglu
- Department of Pathology, McGill University, Montréal, QC, H4A 3J1, Canada
| | - Sohrab P Shah
- Department of Molecular Oncology, British Columbia Cancer Research Centre, University of British Columbia, Vancouver, BC, V5Z 1L3, Canada.,Computational Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Samuel Aparicio
- Department of Molecular Oncology, British Columbia Cancer Research Centre, University of British Columbia, Vancouver, BC, V5Z 1L3, Canada
| | - Mark Basik
- Lady Davis Research Institute, Jewish General Hospital, Montréal, QC, H3T 1E2, Canada.,Department of Surgery, Jewish General Hospital, Montréal, QC, H3T 1E2, Canada
| | - Sarkis Meterissian
- Department of Surgery, McGill University Health Centre, Montréal, QC, H4A 3J1, Canada
| | - Morag Park
- Rosalind & Morris Goodman Cancer Research Centre, McGill University, Montréal, QC, H3A 1A3, Canada. .,Department of Medicine, McGill University, Montréal, QC, H4A 3J1, Canada. .,Department of Pathology, McGill University, Montréal, QC, H4A 3J1, Canada. .,Department of Biochemistry, McGill University, Montréal, QC, H3A 1A3, Canada.
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7
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Kong T, Xue Y, Cencic R, Zhu X, Monast A, Fu Z, Pilon V, Sangwan V, Guiot MC, Foulkes WD, Porco JA, Park M, Pelletier J, Huang S. eIF4A Inhibitors Suppress Cell-Cycle Feedback Response and Acquired Resistance to CDK4/6 Inhibition in Cancer. Mol Cancer Ther 2019; 18:2158-2170. [PMID: 31395685 DOI: 10.1158/1535-7163.mct-19-0162] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 06/04/2019] [Accepted: 07/29/2019] [Indexed: 11/16/2022]
Abstract
CDK4/6 inhibitors are FDA-approved drugs for estrogen receptor-positive (ER+) breast cancer and are being evaluated to treat other tumor types, including KRAS-mutant non-small cell lung cancer (NSCLC). However, their clinical utility is often limited by drug resistance. Here, we sought to better understand the resistant mechanisms and help devise potential strategies to overcome this challenge. We show that treatment with CDK4/6 inhibitors in both ER+ breast cancer and KRAS-mutant NSCLC cells induces feedback upregulation of cyclin D1, CDK4, and cyclin E1, mediating drug resistance. We demonstrate that rocaglates, which preferentially target translation of key cell-cycle regulators, effectively suppress this feedback upregulation induced by CDK4/6 inhibition. Consequently, combination treatment of CDK4/6 inhibitor palbociclib with the eukaryotic initiation factor (eIF) 4A inhibitor, CR-1-31-B, is synergistic in suppressing the growth of these cancer cells in vitro and in vivo Furthermore, ER+ breast cancer and KRAS-mutant NSCLC cells that acquired resistance to palbociclib after chronic drug exposure are also highly sensitive to this combination treatment strategy. Our findings reveal a novel strategy using eIF4A inhibitors to suppress cell-cycle feedback response and to overcome resistance to CDK4/6 inhibition in cancer.
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Affiliation(s)
- Tim Kong
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Yibo Xue
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Regina Cencic
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Xianbing Zhu
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Anie Monast
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Zheng Fu
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Virginie Pilon
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Veena Sangwan
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Marie-Christine Guiot
- Department of Pathology, Montreal Neurological Hospital/Institute, McGill University Health Centre, Montreal, Quebec, Canada
| | - William D Foulkes
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada.,Department of Medical Genetics, and Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, Quebec, Canada.,Department of Medical Genetics and Cancer Research Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - John A Porco
- Department of Chemistry and Center for Molecular Discovery (BU-CMD), Boston University, Boston, Massachusetts
| | - Morag Park
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Jerry Pelletier
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada
| | - Sidong Huang
- Department of Biochemistry, The Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, Quebec, Canada.
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8
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Kuasne H, Savage P, Ramirez CM, Liu L, Muñoz-Ramos V, Pilon V, Monast A, Johnson R, Bertos N, Asselah J, Bouganim N, Petrecca K, Meterissian S, Omeroglu A, Basik M, Park M. Abstract 1044: Establishment and characterization of rare breast patient-derived xenograft models as a potential resource for personalized medicine. Cancer Res 2018. [DOI: 10.1158/1538-7445.am2018-1044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Breast cancer (BC) exhibits a wide range of morphologic phenotypes and gene expression profiles. Most of the studies that led to the identification of intrinsic molecular subtypes in BC were limited to invasive ductal carcinomas of the breast and did not take rare histopathologic subtypes into account. Rare histopathologic BC subtypes (collectively less than 2% of all breast cancer) have particular prognostic and clinical characteristics. There is no current established treatment that takes into account the specificity of rare BC subtypes. This is mainly due to the absence of clinical trials to determine the optimal management of these rare pathologies. The establishment of relevant preclinical models and molecular characterization of rare BC subtypes is essential for identifying directed and suitable therapeutic regimens for BC patients diagnosed with these rare histopathologic variants. Patient-derived xenograft (PDX) has been recognized as a valuable method to evaluate the clinical diversity of breast cancer. These models were shown to be predictive of clinical outcomes and are being used for preclinical drug evaluation, biomarker identification, and personalized medicine strategies. We developed a cohort of eight BC rare histopathologic subtypes, including four metaplastic, one adenoid cystic, one IDC pleomorphic, one neuroendocrine, and one mucinous BC subtype. These PDXs and their primary tumors were submitted to whole-genome sequencing (WGS) and RNA sequencing. We also evaluated a total of 255 proteins by reverse phase protein array (RPPA) in these PDX samples. We are currently performing conditional reprogramming experiments to generate cell lines from these rare BC PDXs. Our preliminary results indicate that pathways related to PI3K/AKT, ERK/MAPK, mTOR, HGF, ERBB, AMPK and IL3 signaling are disrupted in rare BC subtypes. Several genes belonging to these pathways are dysregulated in rare BC tumors, and therefore represent potential therapeutic targets for personalized treatment.
Citation Format: Hellen Kuasne, Paul Savage, Constanza Martinez Ramirez, Leah Liu, Valentina Muñoz-Ramos, Virginie Pilon, Anie Monast, Radia Johnson, Nicholas Bertos, Jamil Asselah, Nathaniel Bouganim, Kevin Petrecca, Sarkis Meterissian, Atilla Omeroglu, Mark Basik, Morag Park. Establishment and characterization of rare breast patient-derived xenograft models as a potential resource for personalized medicine [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2018; 2018 Apr 14-18; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2018;78(13 Suppl):Abstract nr 1044.
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Affiliation(s)
| | | | | | - Leah Liu
- 1McGill, Montreal, Quebec, Canada
| | | | | | | | | | | | | | | | | | | | | | - Mark Basik
- 2Jewish General Hospital, Montreal, Quebec, Canada
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9
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Silk YN, Hena MA, Pilon V. Leiomyoma of the nipple. N Y State J Med 1992; 92:408-9. [PMID: 1407809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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10
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Hoehn JG, Yalamanchi BA, Pilon V. Benign lipoblastomatosis: report of a case involving the face and neck. Plast Reconstr Surg 1984; 73:455-8. [PMID: 6701220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We have presented the management of a case of benign lipoblastomatosis in the face. Knowledge of this rare condition will enable the surgeon to make intelligent intraoperative decisions when confronted with similar findings.
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