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Carlsen L, Schorl C, Huntington K, Hernandez-Borrero L, Jhaveri A, Zhang S, Zhou L, El-Deiry WS. Pan-drug and drug-specific mechanisms of 5-FU, irinotecan (CPT-11), oxaliplatin, and cisplatin identified by comparison of transcriptomic and cytokine responses of colorectal cancer cells. Oncotarget 2021; 12:2006-2021. [PMID: 34611476 PMCID: PMC8487728 DOI: 10.18632/oncotarget.28075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 08/28/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) caused over 900,000 deaths worldwide in 2020. A majority of late-stage CRC patients are treated with 5-fluorouracil (5-FU) combined with either irinotecan (CPT-11), oxaliplatin, or both. Despite their widespread use, the mechanisms of efficacy and toxicity of these drugs remain incompletely understood. While previous work has investigated cellular responses to these agents individually, we directly compare the transcriptomic and cytokine profiles of HCT116 wild-type and p53-/- colorectal cancer cells treated with these drugs and report pan-drug, drug-specific, drug class-specific, p53-independent, and p53-dependent signatures. We observed downregulation of histone genes by 5-FU (that significantly correlates with improved survival in CRC patients) and upregulation of FOS and ATF3 by oxaliplatin (which may contribute to peripheral neuropathy). BTG2 was identified as a top gene upregulated by all four drugs, suggesting its critical role in the cellular response to chemotherapy in CRC. Soluble TRAILR2 (death receptor 5; DR5) is a decoy receptor for TRAIL, an apoptosis-inducing cytokine. TRAILR2 was down-regulated by oxaliplatin and 5-FU, was not affected by CPT-11, and was increased by cisplatin. There was an increase in IL-8 by oxaliplatin and increase in ferritin by cisplatin which may contribute to cancer cell survival. Novel drug-specific mechanisms of efficacy or toxicity identified in these signatures may be targeted with combination therapies or development of new targeted therapies. Together, the findings here contribute to our understanding of the molecular bases of efficacy and toxicity of chemotherapeutic agents often used for treatment of GI cancer such as CRC.
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Affiliation(s)
- Lindsey Carlsen
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,The Joint Program in Cancer Biology, Brown University and the Lifespan Health System, Providence, RI 02903, USA.,Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Pathobiology Graduate Program, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
| | - Christoph Schorl
- The Joint Program in Cancer Biology, Brown University and the Lifespan Health System, Providence, RI 02903, USA.,Department of Molecular Biology, Cell Biology and Biochemistry, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Genomics Core Facility, Brown University, Providence, RI 02903, USA.,Cancer Center at Brown University, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
| | - Kelsey Huntington
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,The Joint Program in Cancer Biology, Brown University and the Lifespan Health System, Providence, RI 02903, USA.,Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Pathobiology Graduate Program, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
| | - Liz Hernandez-Borrero
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,The Joint Program in Cancer Biology, Brown University and the Lifespan Health System, Providence, RI 02903, USA.,Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Pathobiology Graduate Program, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
| | - Aakash Jhaveri
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
| | - Shengliang Zhang
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,The Joint Program in Cancer Biology, Brown University and the Lifespan Health System, Providence, RI 02903, USA.,Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Cancer Center at Brown University, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
| | - Lanlan Zhou
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,The Joint Program in Cancer Biology, Brown University and the Lifespan Health System, Providence, RI 02903, USA.,Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Cancer Center at Brown University, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
| | - Wafik S El-Deiry
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,The Joint Program in Cancer Biology, Brown University and the Lifespan Health System, Providence, RI 02903, USA.,Department of Pathology and Laboratory Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Pathobiology Graduate Program, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA.,Hematology-Oncology Division, Department of Medicine, Rhode Island Hospital and Brown University, Providence, RI 02903, USA.,Cancer Center at Brown University, The Warren Alpert Medical School, Brown University, Providence, RI 02903, USA
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Suzuki S, Iwaizumi M, Tseng-Rogenski S, Hamaya Y, Miyajima H, Kanaoka S, Sugimoto K, Carethers JM. Production of truncated MBD4 protein by frameshift mutation in DNA mismatch repair-deficient cells enhances 5-fluorouracil sensitivity that is independent of hMLH1 status. Cancer Biol Ther 2016; 17:760-8. [PMID: 27115207 DOI: 10.1080/15384047.2016.1178430] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Methyl-CpG binding domain protein 4 (MBD4) is a DNA glycosylase that can remove 5-fluorodeoxyuracil from DNA as well as repair T:G or U:G mismatches. MBD4 is a target for frameshift mutation with DNA mismatch repair (MMR) deficiency, creating a truncated MBD4 protein (TruMBD4) that lacks its glycosylase domain. Here we show that TruMBD4 plays an important role for enhancing 5-fluorouracil (5FU) sensitivity in MMR-deficient colorectal cancer cells. We found biochemically that TruMBD4 binds to 5FU incorporated into DNA with higher affinity than MBD4. TruMBD4 reduced the 5FU affinity of the MMR recognition complexes that determined 5FU sensitivity by previous reports, suggesting other mechanisms might be operative to trigger cytotoxicity. To analyze overall 5FU sensitivity with TruMBD4, we established TruMBD4 overexpression in hMLH1-proficient or -deficient colorectal cancer cells followed by treatment with 5FU. 5FU-treated TruMBD4 cells demonstrated diminished growth characteristics compared to controls, independently of hMLH1 status. Flow cytometry revealed more 5FU-treated TruMBD4 cells in S phase than controls. We conclude that patients with MMR-deficient cancers, which show characteristic resistance to 5FU therapy, may be increased for 5FU sensitivity via secondary frameshift mutation of the base excision repair gene MBD4.
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Affiliation(s)
- Satoshi Suzuki
- a First Department of Medicine , Hamamatsu University School of Medicine , Hamamatsu , Shizuoka , Japan
| | - Moriya Iwaizumi
- a First Department of Medicine , Hamamatsu University School of Medicine , Hamamatsu , Shizuoka , Japan.,b Division of Gastroenterology, Department of Internal Medicine and Department of Human Genetics, University of Michigan , Ann Arbor , MA , USA
| | - Stephanie Tseng-Rogenski
- b Division of Gastroenterology, Department of Internal Medicine and Department of Human Genetics, University of Michigan , Ann Arbor , MA , USA
| | - Yasushi Hamaya
- a First Department of Medicine , Hamamatsu University School of Medicine , Hamamatsu , Shizuoka , Japan.,b Division of Gastroenterology, Department of Internal Medicine and Department of Human Genetics, University of Michigan , Ann Arbor , MA , USA
| | - Hiroaki Miyajima
- a First Department of Medicine , Hamamatsu University School of Medicine , Hamamatsu , Shizuoka , Japan
| | - Shigeru Kanaoka
- c Department of Gastroenterology , Hamamatsu Medical Center , Shizuoka , Japan
| | - Ken Sugimoto
- a First Department of Medicine , Hamamatsu University School of Medicine , Hamamatsu , Shizuoka , Japan
| | - John M Carethers
- b Division of Gastroenterology, Department of Internal Medicine and Department of Human Genetics, University of Michigan , Ann Arbor , MA , USA
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Hamaya Y, Guarinos C, Tseng-Rogenski SS, Iwaizumi M, Das R, Jover R, Castells A, Llor X, Andreu M, Carethers JM. Efficacy of Adjuvant 5-Fluorouracil Therapy for Patients with EMAST-Positive Stage II/III Colorectal Cancer. PLoS One 2015; 10:e0127591. [PMID: 25996601 PMCID: PMC4440728 DOI: 10.1371/journal.pone.0127591] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 04/16/2015] [Indexed: 01/05/2023] Open
Abstract
Elevated Microsatellite Alterations at Selected Tetranucleotide repeats (EMAST) is a genetic signature found in up to 60% of colorectal cancers (CRCs) that is caused by somatic dysfunction of the DNA mismatch repair (MMR) protein hMSH3. We have previously shown in vitro that recognition of 5-fluorouracil (5-FU) within DNA and subsequent cytotoxicity was most effective when both hMutSα (hMSH2-hMSH6 heterodimer) and hMutSβ (hMSH2-hMSH3 heterodimer) MMR complexes were present, compared to hMutSα > hMutSβ alone. We tested if patients with EMAST CRCs (hMutSβ defective) had diminished response to adjuvant 5-FU chemotherapy, paralleling in vitro findings. We analyzed 230 patients with stage II/III sporadic colorectal cancers for which we had 5-FU treatment and survival data. Archival DNA was analyzed for EMAST (>2 of 5 markers mutated among UT5037, D8S321, D9S242, D20S82, D20S85 tetranucleotide loci). Kaplan-Meier survival curves were generated and multivariate analysis was used to determine contribution to risk. We identified 102 (44%) EMAST cancers. Ninety-four patients (41%) received adjuvant 5-FU chemotherapy, and median follow-up for all patients was 51 months. Patients with EMAST CRCs demonstrated improved survival with adjuvant 5FU to the same extent as patients with non-EMAST CRCs (P<0.05). We observed no difference in survival between patients with stage II/III EMAST and non-EMAST cancers (P = 0.36). There is improved survival for stage II/III CRC patients after adjuvant 5-FU-based chemotherapy regardless of EMAST status. The loss of contribution of hMSH3 for 5-FU cytotoxicity may not adversely affect patient outcome, contrasting patients whose tumors completely lack DNA MMR function (MSI-H).
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Affiliation(s)
- Yasushi Hamaya
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Carla Guarinos
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
- Unidad de Gastroenterologia, Hospital General Universitario de Alicante, Alicante, Spain
| | - Stephanie S. Tseng-Rogenski
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Moriya Iwaizumi
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Ritabrata Das
- Biostatistics Department, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Rodrigo Jover
- Unidad de Gastroenterologia, Hospital General Universitario de Alicante, Alicante, Spain
| | - Antoni Castells
- Department of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBERehd), IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Xavier Llor
- Division of Gastroenterology, Department of Medicine, Yale University, New Haven, Connecticut, United States of America
| | - Montserrat Andreu
- Department of Gastroenterology, Hospital del Mar, IMIM (Institut Hospital del Mar d'Investigacions Mèdiques), Pompeu Fabra University, Barcelona, Catalonia, Spain
| | - John M. Carethers
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
- * E-mail:
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