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Liu NN, Yi CX, Wei LQ, Zhou JA, Jiang T, Hu CC, Wang L, Wang YY, Zou Y, Zhao YK, Zhang LL, Nie YT, Zhu YJ, Yi XY, Zeng LB, Li JQ, Huang XT, Ji HB, Kozlakidis Z, Zhong L, Heeschen C, Zheng XQ, Chen C, Zhang P, Wang H. The intratumor mycobiome promotes lung cancer progression via myeloid-derived suppressor cells. Cancer Cell 2023; 41:1927-1944.e9. [PMID: 37738973 DOI: 10.1016/j.ccell.2023.08.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 06/08/2023] [Accepted: 08/28/2023] [Indexed: 09/24/2023]
Abstract
Although polymorphic microbiomes have emerged as hallmarks of cancer, far less is known about the role of the intratumor mycobiome as living microorganisms in cancer progression. Here, using fungi-enriched DNA extraction and deep shotgun metagenomic sequencing, we have identified enriched tumor-resident Aspergillus sydowii in patients with lung adenocarcinoma (LUAD). By three different syngeneic lung cancer mice models, we find that A. sydowii promotes lung tumor progression via IL-1β-mediated expansion and activation of MDSCs, resulting in suppressed activity of cytotoxic T lymphocyte cells and accumulation of PD-1+ CD8+ T cells. This is mediated by IL-1β secretion via β-glucan/Dectin-1/CARD9 pathway. Analysis of human samples confirms that enriched A. sydowii is associated with immunosuppression and poor patient outcome. Our findings suggest that intratumor mycobiome, albeit at low biomass, promotes lung cancer progression and could be targeted at the strain level to improve patients with LUAD outcome.
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Affiliation(s)
- Ning-Ning Liu
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
| | - Cheng-Xiang Yi
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai 200433, China; Central Laboratory, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai 200433, China
| | - Lu-Qi Wei
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jin-An Zhou
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Tong Jiang
- Shanghai Institute of Immunity and Infection, Chinese Academy of Science, (Past Name: Institut Pasteur of Shanghai, Chinese Academy of Sciences), Shanghai 200031, China; Laboratory Services and Biobanking, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Cong-Cong Hu
- Department of Mathematics, Shanghai Normal University, Shanghai 200234, China
| | - Lu Wang
- Department of Mathematics, Shanghai Normal University, Shanghai 200234, China
| | - Yuan-Yuan Wang
- Shanghai Institute of Immunity and Infection, Chinese Academy of Science, (Past Name: Institut Pasteur of Shanghai, Chinese Academy of Sciences), Shanghai 200031, China
| | - Yun Zou
- Shanghai Institute of Immunity and Infection, Chinese Academy of Science, (Past Name: Institut Pasteur of Shanghai, Chinese Academy of Sciences), Shanghai 200031, China
| | - Yi-Kai Zhao
- State Key Laboratory of Cell Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - Le-Le Zhang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai 200433, China; Central Laboratory, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai 200433, China
| | - Ya-Ting Nie
- Department of Mathematics, Shanghai Normal University, Shanghai 200234, China
| | - Yi-Jing Zhu
- Department of Mathematics, Shanghai Normal University, Shanghai 200234, China
| | - Xin-Yao Yi
- Department of Mathematics, Shanghai Normal University, Shanghai 200234, China
| | - Ling-Bing Zeng
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330052, China
| | - Jing-Quan Li
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xiao-Tian Huang
- Department of Medical Microbiology, School of Medicine, Nanchang University, Nanchang 330052, China
| | - Hong-Bin Ji
- State Key Laboratory of Cell Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - Zisis Kozlakidis
- Laboratory Services and Biobanking, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Lin Zhong
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China
| | - Christopher Heeschen
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xiao-Qi Zheng
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Changbin Chen
- Shanghai Institute of Immunity and Infection, Chinese Academy of Science, (Past Name: Institut Pasteur of Shanghai, Chinese Academy of Sciences), Shanghai 200031, China; Nanjing Advanced Academy of Life and Health, Nanjing 211135, China.
| | - Peng Zhang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai 200433, China.
| | - Hui Wang
- State Key Laboratory of Systems Medicine for Cancer, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
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