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Zhou Q, Tu X, Hou X, Yu J, Zhao F, Huang J, Kloeber J, Olson A, Gao M, Luo K, Zhu S, Wu Z, Zhang Y, Sun C, Zeng X, Schoolmeester KJ, Weroha JS, Hu X, Jiang Y, Wang L, Mutter RW, Lou Z. Syk-dependent homologous recombination activation promotes cancer resistance to DNA targeted therapy. Drug Resist Updat 2024; 74:101085. [PMID: 38636338 DOI: 10.1016/j.drup.2024.101085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 04/03/2024] [Accepted: 04/08/2024] [Indexed: 04/20/2024]
Abstract
Enhanced DNA repair is an important mechanism of inherent and acquired resistance to DNA targeted therapies, including poly ADP ribose polymerase (PARP) inhibition. Spleen associated tyrosine kinase (Syk) is a non-receptor tyrosine kinase acknowledged for its regulatory roles in immune cell function, cell adhesion, and vascular development. This study presents evidence indicating that Syk expression in high-grade serous ovarian cancer and triple-negative breast cancers promotes DNA double-strand break resection, homologous recombination (HR), and subsequent therapeutic resistance. Our investigations reveal that Syk is activated by ATM following DNA damage and is recruited to DNA double-strand breaks by NBS1. Once localized to the break site, Syk phosphorylates CtIP, a pivotal mediator of resection and HR, at Thr-847 to promote repair activity, particularly in Syk-expressing cancer cells. Inhibition of Syk or its genetic deletion impedes CtIP Thr-847 phosphorylation and overcomes the resistant phenotype. Collectively, our findings suggest a model wherein Syk fosters therapeutic resistance by promoting DNA resection and HR through a hitherto uncharacterized ATM-Syk-CtIP pathway. Moreover, Syk emerges as a promising tumor-specific target to sensitize Syk-expressing tumors to PARP inhibitors, radiation and other DNA-targeted therapies.
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Affiliation(s)
- Qin Zhou
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Xinyi Tu
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Xiaonan Hou
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Jia Yu
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, United States
| | - Fei Zhao
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Jinzhou Huang
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Jake Kloeber
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Anna Olson
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Ming Gao
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Kuntian Luo
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Shouhai Zhu
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Zheming Wu
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Yong Zhang
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Chenyu Sun
- AMITA Health Saint Joseph Hospital Chicago, Chicago, IL 60657, United States
| | - Xiangyu Zeng
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | | | - John S Weroha
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Xiwen Hu
- Nursing Department, Rochester Community and Technical College, Rochester, MN 55904, United States
| | - Yanxia Jiang
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Liewei Wang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, United States
| | - Robert W Mutter
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, United States; Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, United States.
| | - Zhenkun Lou
- Department of Oncology, Mayo Clinic, Rochester, MN 55905, United States; Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, United States.
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Zhou Q, Tu X, Hou X, Yu J, Zhao F, Huang J, Kloeber J, Olson A, Gao M, Luo K, Zhu S, Wu Z, Zhang Y, Sun C, Zeng X, Schoolmeester K, Weroha J, Wang L, Mutter R, Lou Z. Syk-dependent alternative homologous recombination activation promotes cancer resistance to DNA targeted therapy. Res Sq 2023:rs.3.rs-2922520. [PMID: 37333340 PMCID: PMC10275042 DOI: 10.21203/rs.3.rs-2922520/v1] [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] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Enhanced DNA repair is an important mechanism of inherent and acquired resistance to DNA targeted therapies, including poly ADP ribose polymerase inhibition. Spleen associated tyrosine kinase (Syk) is a non-receptor tyrosine kinase known to regulate immune cell function, cell adhesion, and vascular development. Here, we report that Syk can be expressed in high grade serous ovarian cancer and triple negative breast cancers and promotes DNA double strand break resection, homologous recombination (HR) and therapeutic resistance. We found that Syk is activated by ATM following DNA damage and is recruited to DNA double strand breaks by NBS1. Once at the break site, Syk phosphorylates CtIP, a key mediator of resection and HR, at Thr-847 to promote repair activity, specifically in Syk expressing cancer cells. Syk inhibition or genetic deletion abolished CtIP Thr-847 phosphorylation and overcame the resistant phenotype. Collectively, our findings suggest that Syk drives therapeutic resistance by promoting DNA resection and HR through a novel ATM-Syk-CtIP pathway, and that Syk is a new tumor-specific target to sensitize Syk-expressing tumors to PARPi and other DNA targeted therapy.
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Affiliation(s)
- Qin Zhou
- Department of Radiation Oncology, Mayo Clinic
| | - Xinyi Tu
- Department of Radiation Oncology, Mayo Clinic
| | | | - Jia Yu
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic
| | - Fei Zhao
- Department of Oncology, Mayo Clinic
| | | | | | | | - Ming Gao
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences
| | | | | | | | | | | | | | | | | | - Liewei Wang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic
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Zhang C, Guo Q, Chen L, Wu Z, Yan XJ, Zou C, Zhang Q, Tan J, Fang T, Rao Q, Li Y, Shen S, Deng M, Wang L, Gao H, Yu J, Li H, Zhang C, Nowsheen S, Kloeber J, Zhao F, Yin P, Teng C, Lin Z, Song K, Yao S, Yao L, Wu L, Zhang Y, Cheng X, Gao Q, Yuan J, Lou Z, Zhang JS. A ribosomal gene panel predicting a novel synthetic lethality in non-BRCAness tumors. Signal Transduct Target Ther 2023; 8:183. [PMID: 37160887 PMCID: PMC10170152 DOI: 10.1038/s41392-023-01401-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 02/04/2023] [Accepted: 02/27/2023] [Indexed: 05/11/2023] Open
Abstract
Poly (ADP-ribose) polymerase (PARP) inhibitors are one of the most exciting classes of targeted therapy agents for cancers with homologous recombination (HR) deficiency. However, many patients without apparent HR defects also respond well to PARP inhibitors/cisplatin. The biomarker responsible for this mechanism remains unclear. Here, we identified a set of ribosomal genes that predict response to PARP inhibitors/cisplatin in HR-proficient patients. PARP inhibitor/cisplatin selectively eliminates cells with high expression of the eight genes in the identified panel via DNA damage (ATM) signaling-induced pro-apoptotic ribosomal stress, which along with ATM signaling-induced pro-survival HR repair constitutes a new model to balance the cell fate in response to DNA damage. Therefore, the combined examination of the gene panel along with HR status would allow for more precise predictions of clinical response to PARP inhibitor/cisplatin. The gene panel as an independent biomarker was validated by multiple published clinical datasets, as well as by an ovarian cancer organoids library we established. More importantly, its predictive value was further verified in a cohort of PARP inhibitor-treated ovarian cancer patients with both RNA-seq and WGS data. Furthermore, we identified several marketed drugs capable of upregulating the expression of the genes in the panel without causing HR deficiency in PARP inhibitor/cisplatin-resistant cell lines. These drugs enhance PARP inhibitor/cisplatin sensitivity in both intrinsically resistant organoids and cell lines with acquired resistance. Together, our study identifies a marker gene panel for HR-proficient patients and reveals a broader application of PARP inhibitor/cisplatin in cancer therapy.
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Affiliation(s)
- Chao Zhang
- Beijing Institute of Basic Medical Sciences, 100850, Beijing, China
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Qiang Guo
- School of Pharmaceutical Sciences, Wenzhou Medical University, 325035, Wenzhou, Zhejiang, China
| | - Lifeng Chen
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People's Hospital, 310014, Hangzhou, Zhejiang, China
- Department of Gynecology, Zhejiang Provincial People's Hospital, 310014, Hangzhou, Zhejiang, China
| | - Zheming Wu
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Xiao-Jian Yan
- Department of Gynecology, the First Affiliated Hospital of Wenzhou Medical University, 325000, Wenzhou, Zhejiang, China
| | - Chengyang Zou
- Department of Gynecology, the First Affiliated Hospital of Wenzhou Medical University, 325000, Wenzhou, Zhejiang, China
| | - Qiuxue Zhang
- Wuhan Kingwise Biotechnology Co., Ltd., 430206, Wuhan, Hubei, China
| | - Jiahong Tan
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030, Wuhan, Hubei, China
| | - Tian Fang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030, Wuhan, Hubei, China
| | - Qunxian Rao
- Department of Gynecological Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, China
| | - Yang Li
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine for Reproductive Health Research, 310006, Hangzhou, Zhejiang, China
| | - Shizhen Shen
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, 310006, Hangzhou, Zhejiang, China
| | - Min Deng
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Liewei Wang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Huanyao Gao
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Jia Yu
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Hu Li
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Cheng Zhang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Somaira Nowsheen
- Department of Dermatology, University of California San Diego, San Diego, CA, 92122, USA
| | - Jake Kloeber
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Fei Zhao
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Ping Yin
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Chunbo Teng
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration, Ministry of Education, College of Life Science, Northeast Forestry University, 150040, Harbin, China
| | - Zhongqiu Lin
- Department of Gynecological Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, China
| | - Kun Song
- Division of Gynecology Oncology, Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 250012, Jinan, Shandong, China
| | - Shuzhong Yao
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-Sen University, 510080, Guangzhou, Guangdong, China
| | - Liangqing Yao
- Department of Gynecologic Oncology, Obstetrics and Gynecology Hospital of Fudan University, 200090, Shanghai, China
| | - Lingying Wu
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100021, Beijing, China
| | - Yong Zhang
- Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030, Wuhan, Hubei, China
| | - Xiaodong Cheng
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine for Reproductive Health Research, 310006, Hangzhou, Zhejiang, China.
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, 310006, Hangzhou, Zhejiang, China.
| | - Qinglei Gao
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030, Wuhan, Hubei, China.
| | - Jian Yuan
- Key Laboratory of Arrhythmias of the Ministry of Education of China, Research Center for Translational Medicine, East Hospital, Tongji University School of Medicine, 200120, Shanghai, China.
- Department of Biochemistry and Molecular Biology, Tongji University School of Medicine, 200120, Shanghai, China.
| | - Zhenkun Lou
- Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA.
| | - Jin-San Zhang
- The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, 324000, Quzhou, Zhejiang, China.
- Medical Research Center, and Key Laboratory of Interventional Pulmonology of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, 325000, Wenzhou, Zhejiang, China.
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