Xiaoxin Hao, Yichao Shen, Nan Chen, Weijie Zhang, Elizabeth Valverde, Ling Wu, Hilda L Chan, Zhan Xu, Liqun Yu, Yang Gao, Igor Bado, Laura Natalee Michie, Charlotte Helena Rivas, Luis Becerra Dominguez, Sergio Aguirre, Bradley C Pingel, Yi-Hsuan Wu, Fengshuo Liu, Yunfeng Ding, David G Edwards, Jun Liu, Angela Alexander, Naoto T Ueno, Po-Ren Hsueh, Chih-Yen Tu, Liang-Chih Liu, Shu-Hsia Chen, Mien-Chie Hung, Bora Lim, Xiang H-F Zhang
{"title":"成骨细胞-GMP串扰是实体瘤诱导的全身免疫抑制的基础,并在肿瘤切除后持续存在。","authors":"Xiaoxin Hao, Yichao Shen, Nan Chen, Weijie Zhang, Elizabeth Valverde, Ling Wu, Hilda L Chan, Zhan Xu, Liqun Yu, Yang Gao, Igor Bado, Laura Natalee Michie, Charlotte Helena Rivas, Luis Becerra Dominguez, Sergio Aguirre, Bradley C Pingel, Yi-Hsuan Wu, Fengshuo Liu, Yunfeng Ding, David G Edwards, Jun Liu, Angela Alexander, Naoto T Ueno, Po-Ren Hsueh, Chih-Yen Tu, Liang-Chih Liu, Shu-Hsia Chen, Mien-Chie Hung, Bora Lim, Xiang H-F Zhang","doi":"10.1016/j.stem.2023.04.005","DOIUrl":null,"url":null,"abstract":"<p><p>Remote tumors disrupt the bone marrow (BM) ecosystem (BME), eliciting the overproduction of BM-derived immunosuppressive cells. However, the underlying mechanisms remain poorly understood. Herein, we characterized breast and lung cancer-induced BME shifts pre- and post-tumor removal. Remote tumors progressively lead to osteoprogenitor (OP) expansion, hematopoietic stem cell dislocation, and CD41<sup>-</sup> granulocyte-monocyte progenitor (GMP) aggregation. The tumor-entrained BME is characterized by co-localization between CD41<sup>-</sup> GMPs and OPs. OP ablation abolishes this effect and diminishes abnormal myeloid overproduction. Mechanistically, HTRA1 carried by tumor-derived small extracellular vesicles upregulates MMP-13 in OPs, which in turn induces the alterations in the hematopoietic program. Importantly, these effects persist post-surgery and continue to impair anti-tumor immunity. Conditional knockout or inhibition of MMP-13 accelerates immune reinstatement and restores the efficacies of immunotherapies. Therefore, tumor-induced systemic effects are initiated by OP-GMP crosstalk that outlasts tumor burden, and additional treatment is required to reverse these effects for optimal therapeutic efficacy.</p>","PeriodicalId":9665,"journal":{"name":"Cell stem cell","volume":null,"pages":null},"PeriodicalIF":19.8000,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10165729/pdf/","citationCount":"0","resultStr":"{\"title\":\"Osteoprogenitor-GMP crosstalk underpins solid tumor-induced systemic immunosuppression and persists after tumor removal.\",\"authors\":\"Xiaoxin Hao, Yichao Shen, Nan Chen, Weijie Zhang, Elizabeth Valverde, Ling Wu, Hilda L Chan, Zhan Xu, Liqun Yu, Yang Gao, Igor Bado, Laura Natalee Michie, Charlotte Helena Rivas, Luis Becerra Dominguez, Sergio Aguirre, Bradley C Pingel, Yi-Hsuan Wu, Fengshuo Liu, Yunfeng Ding, David G Edwards, Jun Liu, Angela Alexander, Naoto T Ueno, Po-Ren Hsueh, Chih-Yen Tu, Liang-Chih Liu, Shu-Hsia Chen, Mien-Chie Hung, Bora Lim, Xiang H-F Zhang\",\"doi\":\"10.1016/j.stem.2023.04.005\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Remote tumors disrupt the bone marrow (BM) ecosystem (BME), eliciting the overproduction of BM-derived immunosuppressive cells. However, the underlying mechanisms remain poorly understood. Herein, we characterized breast and lung cancer-induced BME shifts pre- and post-tumor removal. Remote tumors progressively lead to osteoprogenitor (OP) expansion, hematopoietic stem cell dislocation, and CD41<sup>-</sup> granulocyte-monocyte progenitor (GMP) aggregation. The tumor-entrained BME is characterized by co-localization between CD41<sup>-</sup> GMPs and OPs. OP ablation abolishes this effect and diminishes abnormal myeloid overproduction. Mechanistically, HTRA1 carried by tumor-derived small extracellular vesicles upregulates MMP-13 in OPs, which in turn induces the alterations in the hematopoietic program. Importantly, these effects persist post-surgery and continue to impair anti-tumor immunity. Conditional knockout or inhibition of MMP-13 accelerates immune reinstatement and restores the efficacies of immunotherapies. 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Osteoprogenitor-GMP crosstalk underpins solid tumor-induced systemic immunosuppression and persists after tumor removal.
Remote tumors disrupt the bone marrow (BM) ecosystem (BME), eliciting the overproduction of BM-derived immunosuppressive cells. However, the underlying mechanisms remain poorly understood. Herein, we characterized breast and lung cancer-induced BME shifts pre- and post-tumor removal. Remote tumors progressively lead to osteoprogenitor (OP) expansion, hematopoietic stem cell dislocation, and CD41- granulocyte-monocyte progenitor (GMP) aggregation. The tumor-entrained BME is characterized by co-localization between CD41- GMPs and OPs. OP ablation abolishes this effect and diminishes abnormal myeloid overproduction. Mechanistically, HTRA1 carried by tumor-derived small extracellular vesicles upregulates MMP-13 in OPs, which in turn induces the alterations in the hematopoietic program. Importantly, these effects persist post-surgery and continue to impair anti-tumor immunity. Conditional knockout or inhibition of MMP-13 accelerates immune reinstatement and restores the efficacies of immunotherapies. Therefore, tumor-induced systemic effects are initiated by OP-GMP crosstalk that outlasts tumor burden, and additional treatment is required to reverse these effects for optimal therapeutic efficacy.
期刊介绍:
Cell Stem Cell is a comprehensive journal covering the entire spectrum of stem cell biology. It encompasses various topics, including embryonic stem cells, pluripotency, germline stem cells, tissue-specific stem cells, differentiation, epigenetics, genomics, cancer stem cells, stem cell niches, disease models, nuclear transfer technology, bioengineering, drug discovery, in vivo imaging, therapeutic applications, regenerative medicine, clinical insights, research policies, ethical considerations, and technical innovations. The journal welcomes studies from any model system providing insights into stem cell biology, with a focus on human stem cells. It publishes research reports of significant importance, along with review and analysis articles covering diverse aspects of stem cell research.