251
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Zhang W, Xu L, Zhang X, Xu J, Jin JO. Escherichia coli adhesion portion FimH polarizes M2 macrophages to M1 macrophages in tumor microenvironment via toll-like receptor 4. Front Immunol 2023; 14:1213467. [PMID: 37720226 PMCID: PMC10502728 DOI: 10.3389/fimmu.2023.1213467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 08/15/2023] [Indexed: 09/19/2023] Open
Abstract
Background Macrophages are key effector cells of innate immunity and play a critical role in the immune balance of disease pathogenesis, especially in the tumor microenvironment. In previous studies, we showed that FimH, an Escherichia coli adhesion portion, promoted dendritic cell activation. However, the effect of FimH in macrophage polarization has yet to be fully examined. In this study, we investigated the potential effect of FimH on macrophages, as well as the polarization from M2 to M1 macrophages, contributing to the overall antitumor effect. Methods Mouse bone marrow derived macrophages and peritoneal macrophages were generated to test the effect of FimH in vitro. The expression of costimulatory molecules and production of cytokines were analyzed. The effect of FimH in the tumor-associated macrophages was examine in the B16F10-tumor bearing C57BL/6. Results FimH was found to promote M1 macrophage activation. In addition, FimH polarized M2 macrophages, which were induced by interleukin (IL)-4 and IL-13 into M1 macrophages were dependent on toll-like receptor 4 and myeloid differentiation factor 2. Moreover, FimH reprogramed the tumor-associated macrophage (TAM) into M1 macrophages in B16 melanoma tumor-bearing mice and promoted an inflammatory reaction in the tumor microenvironment (TME). Furthermore, FimH promoted M1 macrophage activation, as well as the reversion of M2 macrophages into M1 macrophages in humans. Finally, FimH treatment was found to enhance the anti-cancer immunity of anti-PD-L1 antibody by the induction of M1 polarization from TAM. Conclusion This study demonstrated the potential effect of FimH on the activation of macrophages, responsible for the repolarization of M2 macrophages into the M1 phenotype via the TLR4 signaling pathway. Moreover, FimH could also reprogram TAM polarization to the M1 status in the TME, as well as enhance the anti-tumor activity of immune checkpoint blockade.
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Affiliation(s)
- Wei Zhang
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Li Xu
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiaoyan Zhang
- The Laboratory for Immunotherapy, Clinical Center for BioTherapy, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianqing Xu
- The Laboratory for Immunotherapy, Clinical Center for BioTherapy, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jun-O Jin
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China
- Dpartment of Microbiology, University of Ulsan College of Medicine, ASAN Medical Center, Seoul, Republic of Korea
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252
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Juric V, Mayes E, Binnewies M, Lee T, Canaday P, Pollack JL, Rudolph J, Du X, Liu VM, Dash S, Palmer R, Jahchan NS, Ramoth ÅJ, Lacayo S, Mankikar S, Norng M, Brassell C, Pal A, Chan C, Lu E, Sriram V, Streuli M, Krummel MF, Baker KP, Liang L. TREM1 activation of myeloid cells promotes antitumor immunity. Sci Transl Med 2023; 15:eadd9990. [PMID: 37647386 DOI: 10.1126/scitranslmed.add9990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 08/02/2023] [Indexed: 09/01/2023]
Abstract
Myeloid cells in the tumor microenvironment (TME) can exist in immunosuppressive and immunostimulatory states that impede or promote antitumor immunity, respectively. Blocking suppressive myeloid cells or increasing stimulatory cells to enhance antitumor immune responses is an area of interest for therapeutic intervention. Triggering receptor expressed on myeloid cells-1 (TREM1) is a proinflammatory receptor that amplifies immune responses. TREM1 is expressed on neutrophils, subsets of monocytes and tissue macrophages, and suppressive myeloid populations in the TME, including tumor-associated neutrophils, monocytes, and tumor-associated macrophages. Depletion or inhibition of immunosuppressive myeloid cells, or stimulation by TREM1-mediated inflammatory signaling, could be used to promote an immunostimulatory TME. We developed PY159, an afucosylated humanized anti-TREM1 monoclonal antibody with enhanced FcγR binding. PY159 is a TREM1 agonist that induces signaling, leading to up-regulation of costimulatory molecules on monocytes and macrophages, production of proinflammatory cytokines and chemokines, and enhancement of T cell activation in vitro. An antibody against mouse TREM1, PY159m, promoted antitumor efficacy in syngeneic mouse tumor models. These results suggest that PY159-mediated agonism of TREM1 on tumoral myeloid cells can promote a proinflammatory TME and offer a promising strategy for immunotherapy.
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Affiliation(s)
- Vladislava Juric
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Erin Mayes
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Mikhail Binnewies
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Tian Lee
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Pamela Canaday
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Joshua L Pollack
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Joshua Rudolph
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Xiaoyan Du
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Victoria M Liu
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Subhadra Dash
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Rachael Palmer
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Nadine S Jahchan
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Åsa Johanna Ramoth
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Sergio Lacayo
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Shilpa Mankikar
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Manith Norng
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Chris Brassell
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Aritra Pal
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Christopher Chan
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Erick Lu
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Venkataraman Sriram
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Michel Streuli
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Matthew F Krummel
- Department of Pathology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Kevin P Baker
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
| | - Linda Liang
- Pionyr Immunotherapeutics, 2 Tower Place, Suite 800, South San Francisco, CA 94080, USA
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Chen R, Wu J, Liu S, Sun Y, Liu G, Zhang L, Yu Q, Xu J, Meng L. Immune-related risk prognostic model for clear cell renal cell carcinoma: Implications for immunotherapy. Medicine (Baltimore) 2023; 102:e34786. [PMID: 37653791 PMCID: PMC10470711 DOI: 10.1097/md.0000000000034786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 09/02/2023] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is associated with complex immune interactions. We conducted a comprehensive analysis of immune-related differentially expressed genes in patients with ccRCC using data from The Cancer Genome Atlas and ImmPort databases. The immune-related differentially expressed genes underwent functional and pathway enrichment analysis, followed by COX regression combined with LASSO regression to construct an immune-related risk prognostic model. The model comprised 4 IRGs: CLDN4, SEMA3G, CAT, and UCN. Patients were stratified into high-risk and low-risk groups based on the median risk score, and the overall survival rate of the high-risk group was significantly lower than that of the low-risk group, confirming the reliability of the model from various perspectives. Further comparison of immune infiltration, tumor mutation load, and immunophenoscore (IPS) comparison between the 2 groups indicates that the high-risk group could potentially demonstrate a heightened sensitivity towards immunotherapy checkpoints PD-1, CTLA-4, IL-6, and LAG3 in ccRCC patients. The proposed model not only applies to ccRCC but also shows potential in developing into a prognostic model for renal cancer, thus introducing a novel approach for personalized immunotherapy in ccRCC.
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Affiliation(s)
- Ronghui Chen
- Clinical Medical College of Weifang Medical University, Weifang, China
| | - Jun Wu
- Department of Oncology, People’s Hospital of Rizhao, Rizhao, China
| | - Shan Liu
- Department of Oncology, People’s Hospital of Rizhao, Rizhao, China
| | - Yefeng Sun
- Department of Emergency, People’s Hospital of Rizhao, Rizhao, China
| | - Guozhi Liu
- Jining Medical University, Jining, China
| | - Lin Zhang
- Jining Medical University, Jining, China
| | - Qing Yu
- Clinical Medical College of Weifang Medical University, Weifang, China
| | - Juan Xu
- Clinical Medical College of Weifang Medical University, Weifang, China
| | - Lingxin Meng
- Department of Oncology, People’s Hospital of Rizhao, Rizhao, China
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Wan Y, Adair K, Herrmann A, Shan X, Xia L, Duckworth CA, Yu LG. C1GalT1 expression reciprocally controls tumour cell-cell and tumour-macrophage interactions mediated by galectin-3 and MGL with double impact on cancer development and progression. Cell Death Dis 2023; 14:547. [PMID: 37612278 PMCID: PMC10447578 DOI: 10.1038/s41419-023-06082-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 08/04/2023] [Accepted: 08/16/2023] [Indexed: 08/25/2023]
Abstract
Although most cell membrane proteins are modified by glycosylation, our understanding of the role and actions of protein glycosylation is still very limited. β1,3galactosyltransferase (C1GalT1) is a key glycosyltransferase that controls the biosynthesis of the Core 1 structure of O-linked mucin type glycans and is overexpressed by many common types of epithelial cancers. This study reports that suppression of C1GalT1 expression in human colon cancer cells caused substantial changes of protein glycosylation of cell membrane proteins, many of which were ligands of the galactoside-binding galectin-3 and the macrophage galactose-type lectin (MGL). This led to significant reduction of cancer cell proliferation, adhesion, migration and the ability of tumour cells to form colonies. Crucially, C1GalT1 suppression significantly reduced galectin-3-mediated tumour cell-cell interaction and galectin-3-promoted tumour cell activities. In the meantime, C1GalT1 suppression substantially increased MGL-mediated macrophage-tumour cell interaction and macrophage-tumour cell phagocytosis and cytokine secretion. C1GalT1-expressing cancer cells implanted in chick embryos resulted in the formation of significantly bigger tumours than C1GalT1-suppressed cells and the presence of galectin-3 increased tumour growth of C1GalT1-expressing but not C1GalT1-suppressed cells. More MGL-expressing macrophages and dendritic cells were seen to be attracted to the tumour microenvironment in ME C1galt1-/-/Erb mice than in C1galt1f/f /Erb mice. These results indicate that expression of C1GalT1 by tumour cells reciprocally controls tumour cell-cell and tumour-macrophage interactions mediated by galectin-3 and MGL with double impact on cancer development and progression. C1GalT1 overexpression in epithelial cancers therefore may represent a fundamental mechanism in cancer promotion and in reduction of immune response/surveillance in cancer progression.
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Affiliation(s)
- Yangu Wan
- Department of Biochemistry, Cell and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Kareena Adair
- Centre for Proteome Research, University of Liverpool, Liverpool, UK
| | - Anne Herrmann
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Xindi Shan
- Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Lijun Xia
- Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Carrie A Duckworth
- Department of Molecular Physiology and Cell Signalling, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Lu-Gang Yu
- Department of Biochemistry, Cell and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK.
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255
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Wei Z, Xia K, Zhou B, Zheng D, Guo W. Zyxin Inhibits the Proliferation, Migration, and Invasion of Osteosarcoma via Rap1-Mediated Inhibition of the MEK/ERK Signaling Pathway. Biomedicines 2023; 11:2314. [PMID: 37626810 PMCID: PMC10452081 DOI: 10.3390/biomedicines11082314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/02/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Zyxin (ZYX) is an actin-interacting protein with unknown biological functions in patients with osteosarcoma. This research sought to understand how ZYX affects the biological behavior of osteosarcoma cells and to identify the associated mechanism. Firstly, ZYX expression was decreased in osteosarcoma, and its higher expression indicated better outcomes in patients with osteosarcoma. ZYX overexpression significantly inhibited the proliferation, migration, and invasion of osteosarcoma cells, whereas ZYX silencing resulted in the opposite trend. Subsequently, we found that the Rap1 signaling pathway was significantly correlated with ZYX expression as reported in The Cancer Genome Atlas's database using bioinformatic analysis. Moreover, we found that ZYX overexpression regulated the Rap1/MEK/ERK axis, and osteosarcoma cell growth, migration, and invasion were consequently restrained. Additionally, by administering tumor cells subcutaneously to nude mice, a mouse model of transplanted tumors was created. Compared to the control group, the ZYX overexpression group's tumors were lighter and smaller, and the ZYX/Rap1 axis was activated in the ZYX overexpression group. Taken together, our results suggest that ZYX inhibits osteosarcoma cell proliferation, migration, and invasion by regulating the Rap1/MEK/ERK signaling pathway. ZYX might be crucial in the clinical management of osteosarcoma and is a promising novel therapeutic target in patients with this disease.
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Affiliation(s)
- Zhun Wei
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Kezhou Xia
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Bin Zhou
- Department of Orthopedics, Ezhou Central Hospital, Ezhou 436000, China
| | - Di Zheng
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Weichun Guo
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan 430060, China
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256
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Liao Y, Wu C, Li Y, Wen J, Zhao D. MIF is a critical regulator of mononuclear phagocytic infiltration in hepatocellular carcinoma. iScience 2023; 26:107273. [PMID: 37520719 PMCID: PMC10371853 DOI: 10.1016/j.isci.2023.107273] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 05/03/2023] [Accepted: 06/28/2023] [Indexed: 08/01/2023] Open
Abstract
Immunotherapy targeting tumor-associated macrophages (TAMs) is a promising approach to treating cancer. However, the limited drug targets and ambiguous mechanisms impede the development of clinical immunotherapy strategies. To elucidate the underlying processes involved in mononuclear phagocyte (MNP) infiltration and phenotypic changes in hepatocellular carcinoma (HCC), we integrated single-cell RNA-sequencing data from 100,030 cells derived from patients with HCC and healthy individuals and compared the phenotypes and origins of the MNPs in the tumor core, tumor periphery, adjacent normal tissue, and healthy liver samples. Using machine learning and multi-omics analyses, we identified 445 infiltration-associated genes and potential drug targets affecting this process. Through in vitro experiments, we found that the expression of macrophage migration inhibitory factor (MIF) is the upstream regulator of secreted phosphoprotein 1 (SPP1) and promote migration in TAMs. Our findings also indicate that MIF promotes tumor metastasis and invasion and is a promising potential target for treating HCC.
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Affiliation(s)
- Yunxi Liao
- Department of Biomedical Informatics, School of Basic Medical Sciences, Peking University, Beijing 100191, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing 100191, China
| | - Chenyang Wu
- Department of Biomedical Informatics, School of Basic Medical Sciences, Peking University, Beijing 100191, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing 100191, China
| | - Yang Li
- Department of Cell Biology, School of Basic Medical Sciences, Peking University, Beijing 100191, China
| | - Jinhua Wen
- Department of Cell Biology, School of Basic Medical Sciences, Peking University, Beijing 100191, China
| | - Dongyu Zhao
- Department of Biomedical Informatics, School of Basic Medical Sciences, Peking University, Beijing 100191, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing 100191, China
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257
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Wang Y, Barrett A, Hu Q. Targeting Macrophages for Tumor Therapy. AAPS J 2023; 25:80. [PMID: 37589825 DOI: 10.1208/s12248-023-00845-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 07/27/2023] [Indexed: 08/18/2023] Open
Abstract
Macrophages, as one of the most abundant tumor-infiltrating cells, play an important role in tumor development and metastasis. The frequency and polarization of tumor-associated macrophages (TAMs) correlate with disease progression, tumor metastasis, and resistance to various treatments. Pro-inflammatory M1 macrophages hold the potential to engulf tumor cells. In contrast, anti-inflammatory M2 macrophages, which are predominantly present in tumors, potentiate tumor progression and immune escape. Targeting macrophages to modulate the tumor immune microenvironment can ameliorate the tumor-associated immunosuppression and elicit an anti-tumor immune response. Strategies to repolarize TAMs, deplete TAMs, and block inhibitory signaling hold great potential in tumor therapy. Besides, biomimetic carriers based on macrophages have been extensively explored to prolong circulation, enhance tumor-targeted delivery, and reduce the immunogenicity of therapeutics to augment therapeutic efficacy. Moreover, the genetic engineering of macrophages with chimeric antigen receptor (CAR) allows them to recognize tumor antigens and perform tumor cell-specific phagocytosis. These strategies will expand the toolkit for treating tumors, especially for solid tumors, drug-resistant tumors, and metastatic tumors. Herein, we introduce the role of macrophages in tumor progression, summarize the recent advances in macrophage-centered anticancer therapy, and discuss their challenges as well as future applications. Graphical abstract.
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Affiliation(s)
- Yixin Wang
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin-Madison, WI, I 53705, Madison, U.S.A
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, WI, I 53705, Madison, U.S.A
- Wisconsin Center for NanoBioSystems, School of Pharmacy, University of Wisconsin-Madison, WI, I 53705, Madison, U.S.A
| | - Allie Barrett
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin-Madison, WI, I 53705, Madison, U.S.A
| | - Quanyin Hu
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin-Madison, WI, I 53705, Madison, U.S.A..
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, WI, I 53705, Madison, U.S.A..
- Wisconsin Center for NanoBioSystems, School of Pharmacy, University of Wisconsin-Madison, WI, I 53705, Madison, U.S.A..
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258
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Zheng J, Jiang J, Pu Y, Xu T, Sun J, Zhang Q, He L, Liang X. Tumor-associated macrophages in nanomaterial-based anti-tumor therapy: as target spots or delivery platforms. Front Bioeng Biotechnol 2023; 11:1248421. [PMID: 37654704 PMCID: PMC10466823 DOI: 10.3389/fbioe.2023.1248421] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/03/2023] [Indexed: 09/02/2023] Open
Abstract
Targeting tumor-associated macrophages (TAMs) has emerged as a promising approach in cancer therapy. This article provides a comprehensive review of recent advancements in the field of nanomedicines targeting TAMs. According to the crucial role of TAMs in tumor progression, strategies to inhibit macrophage recruitment, suppress TAM survival, and transform TAM phenotypes are discussed as potential therapeutic avenues. To enhance the targeting capacity of nanomedicines, various approaches such as the use of ligands, immunoglobulins, and short peptides are explored. The utilization of live programmed macrophages, macrophage cell membrane-coated nanoparticles and macrophage-derived extracellular vesicles as drug delivery platforms is also highlighted, offering improved biocompatibility and prolonged circulation time. However, challenges remain in achieving precise targeting and controlled drug release. The heterogeneity of TAMs and the variability of surface markers pose hurdles in achieving specific recognition. Furthermore, the safety and clinical applicability of these nanomedicines requires further investigation. In conclusion, nanomedicines targeting TAMs hold great promise in cancer therapy, offering enhanced specificity and reduced side effects. Addressing the existing limitations and expanding our understanding of TAM biology will pave the way for the successful translation of these nano-therapies into clinical practice.
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Affiliation(s)
- Jixuan Zheng
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, West China School of Medicine, West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Jinting Jiang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, West China School of Medicine, West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Yicheng Pu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, West China School of Medicine, West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Tingrui Xu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, West China School of Medicine, West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Jiantong Sun
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, West China School of Medicine, West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Qiang Zhang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ling He
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao Liang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, West China School of Medicine, West China School of Pharmacy, Sichuan University, Chengdu, China
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259
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Rohila D, Park IH, Pham TV, Weitz J, Hurtado de Mendoza T, Madheswaran S, Ishfaq M, Beaman C, Tapia E, Sun S, Patel J, Tamayo P, Lowy AM, Joshi S. Syk Inhibition Reprograms Tumor-Associated Macrophages and Overcomes Gemcitabine-Induced Immunosuppression in Pancreatic Ductal Adenocarcinoma. Cancer Res 2023; 83:2675-2689. [PMID: 37306759 PMCID: PMC10416758 DOI: 10.1158/0008-5472.can-22-3645] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 04/25/2023] [Accepted: 06/07/2023] [Indexed: 06/13/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an insidious disease with a low 5-year survival rate. PDAC is characterized by infiltration of abundant tumor-associated macrophages (TAM), which promote immune tolerance and immunotherapeutic resistance. Here we report that macrophage spleen tyrosine kinase (Syk) promotes PDAC growth and metastasis. In orthotopic PDAC mouse models, genetic deletion of myeloid Syk reprogrammed macrophages into immunostimulatory phenotype, increased the infiltration, proliferation, and cytotoxicity of CD8+ T cells, and repressed PDAC growth and metastasis. Furthermore, gemcitabine (Gem) treatment induced an immunosuppressive microenvironment in PDAC by promoting protumorigenic polarization of macrophages. In contrast, treatment with the FDA-approved Syk inhibitor R788 (fostamatinib) remodeled the tumor immune microenvironment, "re-educated" protumorigenic macrophages towards an immunostimulatory phenotype and boosted CD8+ T-cell responses in Gem-treated PDAC in orthotopic mouse models and an ex vivo human pancreatic slice culture model. These findings illustrate the potential of Syk inhibition for enhancing the antitumor immune responses in PDAC and support the clinical evaluation of R788 either alone or together with Gem as a potential treatment strategy for PDAC. SIGNIFICANCE Syk blockade induces macrophage polarization to an immunostimulatory phenotype, which enhances CD8+ T-cell responses and improves gemcitabine efficacy in pancreatic ductal adenocarcinoma, a clinically challenging malignancy.
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Affiliation(s)
- Deepak Rohila
- Division of Pediatric Hematology-Oncology, Moores Cancer Center, University of California, San Diego, California
| | - In Hwan Park
- Division of Pediatric Hematology-Oncology, Moores Cancer Center, University of California, San Diego, California
| | - Timothy V. Pham
- Office of Cancer Genomics, Moores Cancer Center, University of California, San Diego, California
| | - Jonathan Weitz
- Department of Surgery, University of California, San Diego, California
| | | | - Suresh Madheswaran
- Division of Pediatric Hematology-Oncology, Moores Cancer Center, University of California, San Diego, California
| | - Mehreen Ishfaq
- Division of Pediatric Hematology-Oncology, Moores Cancer Center, University of California, San Diego, California
| | - Cooper Beaman
- Division of Pediatric Hematology-Oncology, Moores Cancer Center, University of California, San Diego, California
| | - Elisabette Tapia
- Division of Pediatric Hematology-Oncology, Moores Cancer Center, University of California, San Diego, California
| | - Siming Sun
- Department of Surgery, University of California, San Diego, California
| | - Jay Patel
- Department of Surgery, University of California, San Diego, California
| | - Pablo Tamayo
- Office of Cancer Genomics, Moores Cancer Center, University of California, San Diego, California
| | - Andrew M. Lowy
- Department of Surgery, University of California, San Diego, California
| | - Shweta Joshi
- Division of Pediatric Hematology-Oncology, Moores Cancer Center, University of California, San Diego, California
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260
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Qu Z, Han Y, Zhu Q, Ding W, Wang Y, Zhang Y, Wei W, Lei Y, Li M, Jiao Y, Gu K, Zhang Y. A Novel Neutrophil Extracellular Traps Signature for Overall Survival Prediction and Tumor Microenvironment Identification in Gastric Cancer. J Inflamm Res 2023; 16:3419-3436. [PMID: 37600223 PMCID: PMC10438473 DOI: 10.2147/jir.s417182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 07/04/2023] [Indexed: 08/22/2023] Open
Abstract
Background Neutrophil extracellular traps (NETs) released by neutrophils are crucial for cancer development, metastasis, and can indicate gastric cancer (GC) patients' prognosis. This study reveals the relevance of NETs-related genes to GC through transcriptome analysis. Methods We obtained transcriptome sequencing data of GC from UCSC Xena and screened prognostic NETs-related genes by GEPIA2 database. The signature for NETs was subsequently created using the LASSO-Cox regression. The clinical value of model was further explored using the nomogram and was externally validated by the GEO database. After that, we employed GO, KEGG, and GSEA enrichment analyses to evaluate the bio-functional enrichment and related pathways. Additionally, ESTIMATE, MCP counter, and ssGSEA scores were used to investigate the immunological microenvironment of GC patients. Finally, in the external cohort, neutrophil elastase (NE)-DNA complexes were measured by ELISA, and the prognostic value of NE-DNA in GC was investigated using Cox analysis. Results Seven NETs-associated genes (PDE4B, CD93, CTSG, IL6, ELANE, KCNJ15, and CRISPLD2) were filtered to establish the signature and participated in building the nomogram. In comparison to the high-risk group, the overall survival (OS) was much longer in the low-risk group (P=0.005). The validation cohort demonstrated the acceptable predictive ability of the nomogram. The signature was enriched in biological features such as extracellular matrix organization, epithelial-mesenchymal transition and inflammatory response. Moreover, there were substantial differences in immune cell infiltration across the different risk groups (p<0.001), especially the high-risk group having more immune cells that are engaged in the antigen presentation process and associated functions. Finally, in the external cohort, NE-DNA levels were shown to be an independent factor affecting OS prognosis (p=0.006). Conclusion Overall, this research identified a novel signature based on seven NETs-associated genes to predict prognosis and identify tumor microenvironment of GC. And high NE-DNA level may be a critical factor in the poor OS associated with NETs.
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Affiliation(s)
- Ziting Qu
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Yanxun Han
- Department of Otolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Qingbo Zhu
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Wenxi Ding
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Yuyan Wang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Yan Zhang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Wei Wei
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Yu Lei
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Min Li
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Yang Jiao
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Kangsheng Gu
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
| | - Yiyin Zhang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People’s Republic of China
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Xu Z, Lin X, Zeng H, Ma X, Nabi G, Abidin ZU, Wang L, Wang L. Immune regulation in gastric adenocarcinoma is linked with therapeutic efficacy and improved recovery. Front Genet 2023; 14:1238248. [PMID: 37636266 PMCID: PMC10450621 DOI: 10.3389/fgene.2023.1238248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 07/27/2023] [Indexed: 08/29/2023] Open
Abstract
Adenocarcinomas are one of the most common histological types of gastric cancer. It has been ranked fifth among common cancers and is the third among death causing cancers worldwide. The high mortality rate among patients with gastric cancer is because of its silent evolution, genetic heterogeneity, high resistance to chemotherapy as well as unavailability of highly effective therapeutic strategy. Until now a number of several treatment strategies have been developed and are being practiced such as surgery, chemotherapy, radio therapy, and immunotherapy, however, further developments are required to improve the treatment responses and reduce the side effects. Therefore, novel personal therapeutic strategies based on immunological responses should be developed by targeting different check points and key immune players. Targeting macrophages and related molecular elements can be useful to achieve these goals. In this minireview, we discuss the available treatment options, molecular underpinnings and immunological regulations associated with gastric adenocarcinoma. We further describe the possible check points and immunological targets that can be used to develop novel therapeutic options.
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Affiliation(s)
- Zhenglei Xu
- Department of Gastroenterology, Shenzhen People’s Hospital, The Second Clinical Medical College, The First Affiliated Hospital, Jinan University, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Ximin Lin
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
| | - Haotian Zeng
- The Second Clinical Medical College, Jinan University, Shenzhen, Guangdong, China
| | - Xiaoxin Ma
- Department of Gastroenterology, Shenzhen People’s Hospital, The Second Clinical Medical College, The First Affiliated Hospital, Jinan University, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Ghulam Nabi
- Institute of Nature Conservation, Polish Academy of Sciences, Krakow, Poland
| | - Zain Ul Abidin
- Department of Intensive Care Unit, Kabir Medical College, Peshawar, Pakistan
| | - Luolin Wang
- Department of Gastroenterology, Shenzhen People’s Hospital, The Second Clinical Medical College, The First Affiliated Hospital, Jinan University, Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Lisheng Wang
- Department of Gastroenterology, Shenzhen People’s Hospital, The Second Clinical Medical College, The First Affiliated Hospital, Jinan University, Southern University of Science and Technology, Shenzhen, Guangdong, China
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Papadakos SP, Machairas N, Stergiou IE, Arvanitakis K, Germanidis G, Frampton AE, Theocharis S. Unveiling the Yin-Yang Balance of M1 and M2 Macrophages in Hepatocellular Carcinoma: Role of Exosomes in Tumor Microenvironment and Immune Modulation. Cells 2023; 12:2036. [PMID: 37626849 PMCID: PMC10453902 DOI: 10.3390/cells12162036] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/03/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a primary liver cancer with a high mortality rate and limited treatment options. Recent research has brought attention to the significant importance of intercellular communication in the progression of HCC, wherein exosomes have been identified as critical agents facilitating cell-to-cell signaling. In this article, we investigate the impact of macrophages as both sources and targets of exosomes in HCC, shedding light on the intricate interplay between exosome-mediated communication and macrophage involvement in HCC pathogenesis. It investigates how exosomes derived from HCC cells and other cell types within the tumor microenvironment (TME) can influence macrophage behavior, polarization, and recruitment. Furthermore, the section explores the reciprocal interactions between macrophage-derived exosomes and HCC cells, stromal cells, and other immune cells, elucidating their role in tumor growth, angiogenesis, metastasis, and immune evasion. The findings presented here contribute to a better understanding of the role of macrophage-derived exosomes in HCC progression and offer new avenues for targeted interventions and improved patient outcomes.
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Affiliation(s)
- Stavros P. Papadakos
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, 10679 Athens, Greece;
| | - Nikolaos Machairas
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, 11527 Athens, Greece;
| | - Ioanna E. Stergiou
- Pathophysiology Department, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Konstantinos Arvanitakis
- Division of Gastroenterology and Hepatology, First Department of Internal Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece; (K.A.); (G.G.)
- Basic and Translational Research Unit (BTRU), Special Unit for Biomedical Research and Education (BRESU), Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Georgios Germanidis
- Division of Gastroenterology and Hepatology, First Department of Internal Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki, St. Kiriakidi 1, 54636 Thessaloniki, Greece; (K.A.); (G.G.)
- Basic and Translational Research Unit (BTRU), Special Unit for Biomedical Research and Education (BRESU), Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Adam Enver Frampton
- Department of Surgery & Cancer, Imperial College London, Hammersmith Hospital, London W12 0NN, UK
- Oncology Section, Surrey Cancer Research Institute, Department of Clinical and Experimental Medicine, FHMS, University of Surrey, The Leggett Building, Daphne Jackson Road, Guildford GU2 7WG, UK
- HPB Surgical Unit, Royal Surrey NHS Foundation Trust, Guildford GU2 7XX, UK
| | - Stamatios Theocharis
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, 10679 Athens, Greece;
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Fan D, Miller Naranjo B, Mansi S, Mela P, Lieleg O. Dopamine-Mediated Biopolymer Multilayer Coatings for Modulating Cell Behavior, Lubrication, and Drug Release. ACS APPLIED MATERIALS & INTERFACES 2023; 15:37986-37996. [PMID: 37491732 DOI: 10.1021/acsami.3c05298] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
Biopolymer coatings on implants mediate the interactions between the synthetic material and its biological environment. Owing to its ease of preparation and the possibility to incorporate other bioactive molecules, layer-by-layer deposition is a method commonly used in the construction of biopolymer multilayers. However, this method typically requires at least two types of oppositely charged biopolymers, thus limiting the range of macromolecular options by excluding uncharged biopolymers. Here, we present a layer-by-layer approach that employs mussel-inspired polydopamine as the adhesive intermediate layer to build biopolymer multilayer coatings without requiring any additional chemical modifications. We select three biopolymers with different charge states─anionic alginate, neutral dextran, and cationic polylysine─and successfully assemble them into mono-, double-, or triple-layers. Our results demonstrate that both the layer number and the polymer type modulate the coating properties. Overall, increasing the number of layers in the coatings leads to reduced cell attachment, lower friction, and higher drug loading capacity but does not alter the surface potential. Moreover, varying the biopolymer type affects the surface potential, macrophage differentiation, lubrication performance, and drug release behavior. This proof-of-concept study offers a straightforward and universal coating method, which may broaden the use of multilayer coatings in biomedical applications.
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Affiliation(s)
- Di Fan
- Department of Materials Engineering, School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, 85748 Garching, Germany
- Center for Protein Assemblies and Munich Institute of Biomedical Engineering, Technical University of Munich, Ernst-Otto-Fischer Str. 8, 85748 Garching, Germany
| | - Bernardo Miller Naranjo
- Department of Materials Engineering, School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, 85748 Garching, Germany
- Center for Protein Assemblies and Munich Institute of Biomedical Engineering, Technical University of Munich, Ernst-Otto-Fischer Str. 8, 85748 Garching, Germany
| | - Salma Mansi
- Chair of Medical Materials and Implants, Department of Mechanical Engineering, TUM School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, 85748 Garching, Germany
- Munich Institute of Biomedical Engineering and Munich Institute of Integrated Materials, Energy and Process Engineering, Technical University of Munich, Boltzmannstraße 15, 85748 Garching, Germany
| | - Petra Mela
- Chair of Medical Materials and Implants, Department of Mechanical Engineering, TUM School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, 85748 Garching, Germany
- Munich Institute of Biomedical Engineering and Munich Institute of Integrated Materials, Energy and Process Engineering, Technical University of Munich, Boltzmannstraße 15, 85748 Garching, Germany
| | - Oliver Lieleg
- Department of Materials Engineering, School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, 85748 Garching, Germany
- Center for Protein Assemblies and Munich Institute of Biomedical Engineering, Technical University of Munich, Ernst-Otto-Fischer Str. 8, 85748 Garching, Germany
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Wróblewska A, Szczygieł A, Szermer-Olearnik B, Pajtasz-Piasecka E. Macrophages as Promising Carriers for Nanoparticle Delivery in Anticancer Therapy. Int J Nanomedicine 2023; 18:4521-4539. [PMID: 37576466 PMCID: PMC10422973 DOI: 10.2147/ijn.s421173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 07/19/2023] [Indexed: 08/15/2023] Open
Abstract
Macrophages play a critical role in the immune response due to their ability to recognize and remove pathogens, as well as present antigens, which are involved in inflammation, but they are also one of the most abundant immune cell populations present in the tumor microenvironment. In recent years, macrophages have become promising cellular carriers for drug and nanoparticle delivery to the tumor microenvironment, mainly due to their natural properties such as biocompatibility, degradability, lack of immunogenicity, long half-life in circulation, crossing biological barriers, and the possibility of migration and accumulation at a site of inflammation such as a tumor. For the effectiveness of this therapeutic strategy, known as "Trojan horse", it is important that the nanoparticles engulfed by macrophages do not affect their proper functioning. In our review, we discussed how the size, shape, chemical and mechanical properties of nanoparticles influence their internalization by macrophages. In addition, we described the promising research utilizing macrophages, their cell membranes and macrophage-derived exosomes as drug carriers in anticancer therapy. As a prospect of the wider use of this therapeutic strategy, we postulate its future application in boron delivery to the tumor environment in boron neutron capture therapy.
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Affiliation(s)
- Anna Wróblewska
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Agnieszka Szczygieł
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Bożena Szermer-Olearnik
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Elżbieta Pajtasz-Piasecka
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
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265
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Zhang W, Liu X, Cao S, Zhang Q, Chen X, Luo W, Tan J, Xu X, Tian J, Saw PE, Luo B. Multifunctional Redox-Responsive Nanoplatform with Dual Activation of Macrophages and T Cells for Antitumor Immunotherapy. ACS NANO 2023; 17:14424-14441. [PMID: 37498878 DOI: 10.1021/acsnano.2c12498] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
High expression of programmed death ligand 1 (PD-L1) and strong immune evasion ability of the tumor microenvironment (TME) are maintained through mutual regulation between different immune and stromal cells, which causes obstructions for cancer immunotherapy, especially immunosuppressive M2-like phenotype tumor-associated macrophages (TAMs). Repolarization of TAMs to the M1-like phenotype could secrete proinflammatory cytokines and reverse the immunosuppressive state of the TME. However, we found that reactive oxygen species (ROS) generated by repolarized TAMs could be a double-edged sword: ROS cause a stronger suppressive effect on CD8 T cells through an increased proportion of apoptotic regulatory T (Treg) cells. Thus, simply repolarizing TAMs while ignoring the suppressed function of T cells is insufficient for generating adequate antitumor immunity. Accordingly, we engineered multifunctional redox-responsive nanoplatform NPs (M+C+siPD-L1) with Toll-like receptor agonist (M), catalase (C), and siPD-L1 encased for coregulation of both TAMs and T cells to maximize cancer immunotherapy. Our results demonstrated that NPs (M+C+siPD-L1) showed superior biocompatibility and intratumor accumulation. For in vitro experiments, NPs (M+C+siPD-L1) simultaneously repolarized TAMs to the M1-like phenotype, hydrolyzed extra ROS, knocked down the expression of PD-L1 on tumor cells, and rescued the function of CD8 T cells suppressed by Treg cells. In both orthotopic Hepa1-6 and 4T1 tumor-bearing mouse models, NPs (M+C+siPD-L1) could effectively evoke active systemic antitumor immunity and inhibit tumor growth. The combination of repolarizing TAMs, hydrolyzing extra ROS, and knocking down the expression of PD-L1 proves to be a synergistic approach in cancer immunotherapy.
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Affiliation(s)
- Wenyue Zhang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Xiaodi Liu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Shuwen Cao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Qi Zhang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Xiaojiang Chen
- Department of Gastric Surgery, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou 510060, China
| | - Wanrong Luo
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Jiabao Tan
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Xiaolin Xu
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Jing Tian
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Phei Er Saw
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Baoming Luo
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
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266
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Lee Y, Shinn J, Xu C, Dobson HE, Neamati N, Moon JJ. Hyaluronic acid-bilirubin nanomedicine-based combination chemoimmunotherapy. Nat Commun 2023; 14:4771. [PMID: 37553327 PMCID: PMC10409794 DOI: 10.1038/s41467-023-40270-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 07/20/2023] [Indexed: 08/10/2023] Open
Abstract
Despite significant advances in immune checkpoint blockade (ICB), immunosuppression mediated by tumor-associated myeloid cells (TAMCs) poses a major barrier to cancer immunotherapy. In addition, while immunogenic cell death (ICD) provides a viable approach to inducing anti-tumor immune response, it remains unknown how to effectively trigger ICD while addressing immunosuppressive TAMCs. Here, we show that SC144, a gp130 inhibitor that blocks the IL-6/gp130/STAT3 pathway, induces ICD of tumor cells and polarizes macrophages to M1-phenotype in vitro. However, as SC144 also induces killing of CD8+ T-cells, we sought to deliver SC144 selectively to tumor cells and TAMCs. Toward this goal, we have developed hyaluronic acid-bilirubin nanoparticles (HABN) that accumulate in CD44hi tumor cells and TAMCs. Systemic administration of SC144 loaded in HABN (SC144@HABN) induces apoptosis and ICD of tumor cells, increases the ratio of M1-like to M2-like macrophages, and decreases the frequency of myeloid-derived suppressor cells and CD4+ regulatory T-cells, while promoting anti-tumor CD8+ T-cells. Moreover, SC144@HABN combined with anti-PD-L1 ICB efficiently eliminates MC38 tumors and ICB-resistant 4T1 tumors. Overall, our work demonstrates a therapeutic strategy based on coordinated ICD induction and TAMC modulation and highlights the potential of combination chemoimmunotherapy.
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Affiliation(s)
- Yonghyun Lee
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul, 03760, South Korea.
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea.
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
| | - Jongyoon Shinn
- Department of Pharmacy, College of Pharmacy, Ewha Womans University, Seoul, 03760, South Korea
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, South Korea
| | - Cheng Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Hannah E Dobson
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Nouri Neamati
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI, 48109, USA.
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.
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267
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Park JA, Cheung NKV. Promise and Challenges of T Cell Immunotherapy for Osteosarcoma. Int J Mol Sci 2023; 24:12520. [PMID: 37569894 PMCID: PMC10419531 DOI: 10.3390/ijms241512520] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 07/30/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
The cure rate for metastatic or relapsed osteosarcoma has not substantially improved over the past decades despite the exploitation of multimodal treatment approaches, allowing long-term survival in less than 30% of cases. Patients with osteosarcoma often develop resistance to chemotherapeutic agents, where personalized targeted therapies should offer new hope. T cell immunotherapy as a complementary or alternative treatment modality is advancing rapidly in general, but its potential against osteosarcoma remains largely unexplored. Strategies incorporating immune checkpoint inhibitors (ICIs), chimeric antigen receptor (CAR) modified T cells, and T cell engaging bispecific antibodies (BsAbs) are being explored to tackle relapsed or refractory osteosarcoma. However, osteosarcoma is an inherently heterogeneous tumor, both at the intra- and inter-tumor level, with no identical driver mutations. It has a pro-tumoral microenvironment, where bone cells, stromal cells, neovasculature, suppressive immune cells, and a mineralized extracellular matrix (ECM) combine to derail T cell infiltration and its anti-tumor function. To realize the potential of T cell immunotherapy in osteosarcoma, an integrated approach targeting this complex ecosystem needs smart planning and execution. Herein, we review the current status of T cell immunotherapies for osteosarcoma, summarize the challenges encountered, and explore combination strategies to overcome these hurdles, with the ultimate goal of curing osteosarcoma with less acute and long-term side effects.
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Affiliation(s)
- Jeong A Park
- Department of Pediatrics, Inha University College of Medicine, Incheon 22212, Republic of Korea
| | - Nai-Kong V. Cheung
- Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
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Ma J, Ma R, Zeng X, Zhang L, Liu J, Zhang W, Li T, Niu H, Bao G, Wang C, Wang PG, Wang J, Li X, Zou T, Xie S. Lysosome blockade induces divergent metabolic programs in macrophages and tumours for cancer immunotherapy. J Exp Clin Cancer Res 2023; 42:192. [PMID: 37537587 PMCID: PMC10401909 DOI: 10.1186/s13046-023-02768-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 07/18/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Platinum-drugs based chemotherapy in clinic increases the potency of tumor cells to produce M2 macrophages, thus leading to poor anti-metastatic activity and immunosuppression. Lysosome metabolism is critical for cancer cell migration and invasion, but how it promotes antitumor immunity in tumours and macrophages is poorly understood and the underlying mechanisms are elusive. The present study aimed to explore a synergistic strategy to dismantle the immunosuppressive microenvironment of tumours and metallodrugs discovery by using the herent metabolic plasticity. METHODS Naphplatin was prepared by coordinating an active alkaline moiety to cisplatin, which can regulate the lysosomal functions. Colorectal carcinoma cells were selected to perform the in vivo biological assays. Blood, tumour and spleen tissues were collected and analyzed by flow cytometry to further explore the relationship between anti-tumour activity and immune cells. Transformations of bone marrow derived macrophage (BMDM) and M2-BMDM to the M1 phenotype was confirmed after treatment with naphplatin. The key mechanisms of lysosome-mediated mucolipin-1(Mcoln1) and mitogen-activated protein kinase (MAPK) activation in M2 macrophage polarization have been unveiled. RNA sequencing (RNA-seq) was used to further explore the key mechanism underlying high-mobility group box 1(HMGB1)-mediated Cathepsin L(CTSL)-lysosome function blockade. RESULTS We demonstrated that naphplatin induces divergent lysosomal metabolic programs and reprograms macrophages in tumor cells to terminate the vicious tumour-associated macrophages (TAMs)-MDSCs-Treg triangle. Mechanistically, macrophages treated with naphplatin cause lysosome metabolic activation by triggering Ca2+ release via Mcoln1, which induces the activation of p38 and nuclear factor-κB (NF-κB) and finally results in polarizing M2 macrophages. In contrast, HMGB1-mediated lysosome metabolic blockade in cancer cells is strongly linked to antitumor effects by promoting cytoplasmic translocation of HMGB1. CONCLUSIONS This study reveals the crucial strategies of macrophage-based metallodrugs discovery that are able to treat both immunologically "hot" and "cold" cancers. Different from traditional platinum-based antitumour drugs by inhibition of DNAs, we also deliver a strong antitumour strategy by targeting lysosome to induce divergent metabolic programs in macrophages and tumours for cancer immunotherapy.
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Affiliation(s)
- Jing Ma
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Ruijuan Ma
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Xueke Zeng
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China
| | - Liming Zhang
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China
| | - Jianing Liu
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Wei Zhang
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Tao Li
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Hanjing Niu
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China
| | - Guochen Bao
- Institute for Biomedical Materials and Devices (IBMD), Faculty of Science, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, 475004, China
| | - Peng George Wang
- School of Medicine, The Southern University of Science and Technology, Shenzhen, 518005, Guangdong, China
| | - Jiajia Wang
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China.
| | - Xia Li
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan, 475004, China.
| | - Taotao Zou
- School of Pharmaceutical Sciences Sun Yat, Sen University, Guangzhou, 510006, Guangdong, China
| | - Songqiang Xie
- School of Pharmacy, Institute of Chemical Biology, Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, State key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng, 475004, Henan, China.
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269
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Boopathi E, Den RB, Thangavel C. Innate Immune System in the Context of Radiation Therapy for Cancer. Cancers (Basel) 2023; 15:3972. [PMID: 37568788 PMCID: PMC10417569 DOI: 10.3390/cancers15153972] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Radiation therapy (RT) remains an integral component of modern oncology care, with most cancer patients receiving radiation as a part of their treatment plan. The main goal of ionizing RT is to control the local tumor burden by inducing DNA damage and apoptosis within the tumor cells. The advancement in RT, including intensity-modulated RT (IMRT), stereotactic body RT (SBRT), image-guided RT, and proton therapy, have increased the efficacy of RT, equipping clinicians with techniques to ensure precise and safe administration of radiation doses to tumor cells. In this review, we present the technological advancement in various types of RT methods and highlight their clinical utility and associated limitations. This review provides insights into how RT modulates innate immune signaling and the key players involved in modulating innate immune responses, which have not been well documented earlier. Apoptosis of cancer cells following RT triggers immune systems that contribute to the eradication of tumors through innate and adoptive immunity. The innate immune system consists of various cell types, including macrophages, dendritic cells, and natural killer cells, which serve as key mediators of innate immunity in response to RT. This review will concentrate on the significance of the innate myeloid and lymphoid lineages in anti-tumorigenic processes triggered by RT. Furthermore, we will explore essential strategies to enhance RT efficacy. This review can serve as a platform for researchers to comprehend the clinical application and limitations of various RT methods and provides insights into how RT modulates innate immune signaling.
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Affiliation(s)
- Ettickan Boopathi
- Center for Translational Medicine, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Robert B. Den
- Department of Radiation Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA;
| | - Chellappagounder Thangavel
- Center for Translational Medicine, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA
- Department of Radiation Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA;
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270
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Wang Q, Yu Q, Liu Y. E2F3 renders an immunosuppressive tumor microenvironment in nasopharyngeal carcinoma: Involvements of the transcription activation of PRC1 and BIRC5. Immun Inflamm Dis 2023; 11:e987. [PMID: 37647439 PMCID: PMC10461428 DOI: 10.1002/iid3.987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/06/2023] [Accepted: 08/03/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND E2F transcription factors are well-recognized oncogenic molecules, and their correlation with immune cell infiltration has recently been reported. This work studies the impacts and mechanism of E2F transcription factor 3 (E2F3) in the growth and tumor microenvironment (TME) of nasopharyngeal carcinoma (NPC). METHODS Aberrantly expressed transcription factors in NPC were screened by abundant bioinformatics analyses. Gene expression in NPC cells was analyzed by reverse transcription-quantitative polymerase chain reaction and Western blot analyses. Malignant behaviors of NPC cells were analyzed by cell counting kit-8, 5-ethynyl-2'-deoxyuridine labeling, Transwell assays, and xenograft tumor models. TPA-induced THP-1 cells (macrophages) were cultured in the conditioned medium of NPC cells to mimic tumor-associated macrophages (TAMs) in vivo, and these TAMs were cocultured with CD8+ T cells. Regulation of E2F3 on protein regulator of cytokinesis 1 (PRC1) and baculoviral IAP repeat containing 5 (BIRC5) was validated by chromatin immunoprecipitation and luciferase reporter assays. RESULTS E2F3 was highly expressed in NPC cells, and its knockdown suppressed malignant behavior and tumorigenic ability of the cells. The E2F3 knockdown condition downregulated M2 cytokines CD163 and interleukin-10 in TAMs, which further enhanced proliferation and activation of the cocultured CD8+ T cells. E2F3 promoted transcription of PRC1 and BRIC5. Furthermore, PRC1 or BRIC5 upregulation in NPC cells restored the malignant properties of NPC cells, reprogrammed the TAMs to M2 phenotype, and suppressed the CD8+ T cell proliferation and activation. CONCLUSION This work suggests that E2F3 renders an immunosuppressive TME in NPC by activating PRC1 and BIRC5. Suppression of any member involved might favor tumor elimination.
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Affiliation(s)
- Qiang Wang
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Otolaryngology, Zhejiang Provincial People's Hospital, Affiliated People's HospitalHangzhou Medical CollegeHangzhouZhejiangChina
| | - Qi Yu
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Otolaryngology, Zhejiang Provincial People's Hospital, Affiliated People's HospitalHangzhou Medical CollegeHangzhouZhejiangChina
| | - Yueyang Liu
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Otolaryngology, Zhejiang Provincial People's Hospital, Affiliated People's HospitalHangzhou Medical CollegeHangzhouZhejiangChina
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271
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Guo T, Wei Q. Cell Reprogramming Techniques: Contributions to Cancer Therapy. Cell Reprogram 2023; 25:142-153. [PMID: 37530737 DOI: 10.1089/cell.2023.0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
Abstract
The reprogramming of terminally differentiated cells over the past few years has become important for induced pluripotent stem cells (iPSCs) in the field of regenerative medicine and disease drug modeling. At the same time, iPSCs have also played an important role in human cancer research. iPSCs derived from cancer patients can be used to simulate the early progression of cancer, for drug testing, and to study the molecular mechanism of cancer occurrence. In recent years, with the application of cellular immunotherapy in cancer therapy, patient-derived iPSC-induced immune cells (T, natural killer, and macrophage cells) solve the problem of immune rejection and have higher immunogenicity, which greatly improves the therapeutic efficiency of immune cell therapy. With the continuous progress of cancer differentiation therapy, iPSC technology can reprogram cancer cells to a more primitive pluripotent undifferentiated state, and successfully reverse cancer cells to a benign phenotype by changing the epigenetic inheritance of cancer cells. This article reviews the recent progress of cell reprogramming technology in human cancer research, focuses on the application of reprogramming technology in cancer immunotherapy and the problems solved, and summarizes the malignant phenotype changes of cancer cells in the process of reprogramming and subsequent differentiation.
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Affiliation(s)
- Tongtong Guo
- College of Life Science, Northwest University, Xi'an, China
| | - Qi Wei
- Wuhan Institute of Technology, Wuhan, China
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272
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Hansen AS, Jensen LS, Gammelgaard KR, Ryttersgaard KG, Krapp C, Just J, Jønsson KL, Jensen PB, Boesen T, Johannsen M, Etzerodt A, Deleuran BW, Jakobsen MR. T-cell derived extracellular vesicles prime macrophages for improved STING based cancer immunotherapy. J Extracell Vesicles 2023; 12:e12350. [PMID: 37525396 PMCID: PMC10390661 DOI: 10.1002/jev2.12350] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 07/12/2023] [Indexed: 08/02/2023] Open
Abstract
A key phenomenon in cancer is the establishment of a highly immunosuppressive tumour microenvironment (TME). Despite advances in immunotherapy, where the purpose is to induce tumour recognition and hence hereof tumour eradication, the majority of patients applicable for such treatment still fail to respond. It has been suggested that high immunological activity in the tumour is essential for achieving effective response to immunotherapy, which therefore have led to exploration of strategies that triggers inflammatory pathways. Here activation of the stimulator of interferon genes (STING) signalling pathway has been considered an attractive target, as it is a potent trigger of pro-inflammatory cytokines and types I and III interferons. However, immunotherapy combined with targeted STING agonists has not yielded sustained clinical remission in humans. This suggests a need for exploring novel adjuvants to improve the innate immunological efficacy. Here, we demonstrate that extracellular vesicles (EVs), derived from activated CD4+ T cells (T-EVs), sensitizes macrophages to elevate STING activation, mediated by IFNγ carried on the T-EVs. Our work support that T-EVs can disrupt the immune suppressive environment in the tumour by reprogramming macrophages to a pro-inflammatory phenotype, and priming them for a robust immune response towards STING activation.
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Affiliation(s)
- Aida S. Hansen
- Department of BiomedicineAarhus University, HealthAarhus MidtjyllandDenmark
| | - Lea S. Jensen
- Department of BiomedicineAarhus University, HealthAarhus MidtjyllandDenmark
| | | | | | - Christian Krapp
- Department of BiomedicineAarhus University, HealthAarhus MidtjyllandDenmark
| | - Jesper Just
- Department of Clinical MedicineCenter of Functionally Integrative NeuroscienceAarhus UniversityAarhus MidtjyllandDenmark
| | - Kasper L. Jønsson
- Department of BiomedicineAarhus University, HealthAarhus MidtjyllandDenmark
| | - Pia B. Jensen
- Interdiciplinary Nanoscience Center – iNANOAarhus UniversityAarhus MidtjyllandDenmark
| | - Thomas Boesen
- Interdiciplinary Nanoscience Center – iNANOAarhus UniversityAarhus MidtjyllandDenmark
| | - Mogens Johannsen
- Department of Forensic MedicineAarhus UniversityAarhus MidtjyllandDenmark
| | - Anders Etzerodt
- Department of BiomedicineAarhus University, HealthAarhus MidtjyllandDenmark
| | - Bent W. Deleuran
- Department of BiomedicineAarhus University, HealthAarhus MidtjyllandDenmark
| | - Martin R. Jakobsen
- Department of BiomedicineAarhus University, HealthAarhus MidtjyllandDenmark
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273
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Li M, Yang Y, Xiong L, Jiang P, Wang J, Li C. Metabolism, metabolites, and macrophages in cancer. J Hematol Oncol 2023; 16:80. [PMID: 37491279 PMCID: PMC10367370 DOI: 10.1186/s13045-023-01478-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 07/13/2023] [Indexed: 07/27/2023] Open
Abstract
Tumour-associated macrophages (TAMs) are crucial components of the tumour microenvironment and play a significant role in tumour development and drug resistance by creating an immunosuppressive microenvironment. Macrophages are essential components of both the innate and adaptive immune systems and contribute to pathogen resistance and the regulation of organism homeostasis. Macrophage function and polarization are closely linked to altered metabolism. Generally, M1 macrophages rely primarily on aerobic glycolysis, whereas M2 macrophages depend on oxidative metabolism. Metabolic studies have revealed that the metabolic signature of TAMs and metabolites in the tumour microenvironment regulate the function and polarization of TAMs. However, the precise effects of metabolic reprogramming on tumours and TAMs remain incompletely understood. In this review, we discuss the impact of metabolic pathways on macrophage function and polarization as well as potential strategies for reprogramming macrophage metabolism in cancer treatment.
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Affiliation(s)
- Mengyuan Li
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, 100191, China
| | - Yuhan Yang
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, 100191, China
| | - Liting Xiong
- Institute of Medical Technology, Peking University Health Science Center, Beijing, 100191, China
| | - Ping Jiang
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, 100191, China.
| | - Junjie Wang
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, 100191, China.
- Institute of Medical Technology, Peking University Health Science Center, Beijing, 100191, China.
| | - Chunxiao Li
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, 100191, China.
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274
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Khalili S, Zeinali F, Moghadam Fard A, Taha SR, Fazlollahpour Naghibi A, Bagheri K, Shariat Zadeh M, Eslami Y, Fattah K, Asadimanesh N, Azarimatin A, Khalesi B, Almasi F, Payandeh Z. Macrophage-Based Therapeutic Strategies in Hematologic Malignancies. Cancers (Basel) 2023; 15:3722. [PMID: 37509382 PMCID: PMC10378576 DOI: 10.3390/cancers15143722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/15/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Macrophages are types of immune cells, with ambivalent functions in tumor growth, which depend on the specific environment in which they reside. Tumor-associated macrophages (TAMs) are a diverse population of immunosuppressive myeloid cells that play significant roles in several malignancies. TAM infiltration in malignancies has been linked to a poor prognosis and limited response to treatments, including those using checkpoint inhibitors. Understanding the precise mechanisms through which macrophages contribute to tumor growth is an active area of research as targeting these cells may offer potential therapeutic approaches for cancer treatment. Numerous investigations have focused on anti-TAM-based methods that try to eliminate, rewire, or target the functional mediators released by these cells. Considering the importance of these strategies in the reversion of tumor resistance to conventional therapies and immune modulatory vaccination could be an appealing approach for the immunosuppressive targeting of myeloid cells in the tumor microenvironment (TME). The combination of reprogramming and TAM depletion is a special feature of this approach compared to other clinical strategies. Thus, the present review aims to comprehensively overview the pleiotropic activities of TAMs and their involvement in various stages of cancer development as a potent drug target, with a focus on hematologic tumors.
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Affiliation(s)
- Saeed Khalili
- Department of Biology Sciences, Shahid Rajaee Teacher Training University, Tehran 1678815811, Iran
| | - Fatemeh Zeinali
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 6135715794, Iran
| | - Atousa Moghadam Fard
- Universal Scientific Education and Research Network (USERN), Tehran 4188783417, Iran
| | - Seyed Reza Taha
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran 1449614535, Iran
| | - Andarz Fazlollahpour Naghibi
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol 4717641367, Iran
| | - Kimia Bagheri
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol 4717641367, Iran
| | - Mahdieh Shariat Zadeh
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran 1449614535, Iran
| | - Yeghaneh Eslami
- Faculty of Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
| | - Khashayar Fattah
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717411, Iran
| | - Naghmeh Asadimanesh
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717411, Iran
| | - Armin Azarimatin
- Department of Veterinary Medicine, Shabestar Branch, Islamic Azad University, Shabestar 5381637181, Iran
| | - Bahman Khalesi
- Department of Research and Production of Poultry Viral Vaccine, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization, Karaj 3197619751, Iran
| | - Faezeh Almasi
- Pharmaceutical Biotechnology Lab, Department of Microbial Biotechnology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran 1416634793, Iran
| | - Zahra Payandeh
- Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, SE 106 91 Stockholm, Sweden
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275
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Chen S, Xing Z, Geng M, Zhao R, Yang X, Zhu X, Anderson JM, Zhang X. Macrophage fusion event as one prerequisite for inorganic nanoparticle-induced antitumor response. SCIENCE ADVANCES 2023; 9:eadd9871. [PMID: 37467339 PMCID: PMC10355827 DOI: 10.1126/sciadv.add9871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 06/15/2023] [Indexed: 07/21/2023]
Abstract
While most nanomaterials are designed to assist tumor therapy, some inorganic nanoparticles have been reported to impede cancer development. We assume that the immune response elicited by these foreign nanoparticles might be associated with the remodeling of immune landscape in the tumor microenvironment (TME). We studied representative inorganic nanoparticles widely used in the biomedical field and first demonstrated that needle-shaped hydroxyapatite (n-nHA), granule-shaped hydroxyapatite, and silicon dioxide can effectively impair tumor progression in vivo. Substantial multinucleated giant cells (MNGCs) were formed around these antitumor nanoparticles, while the ratio of monocytes and macrophages was decreased in the TME. We found that high expression of the STXBP6 protein induced by n-nHA-treated macrophages triggers autophagy, which markedly promotes macrophage fusion into MNGCs. In this way, extensive depletion of tumor-associated macrophages in the TME was achieved, which suppressed tumor growth and metastasis. This intrinsic antitumor immunity of inorganic nanoparticles should not be neglected when designing future nanomedicines to treat cancer.
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Affiliation(s)
- Siyu Chen
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Zhengyi Xing
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Mengyu Geng
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Rui Zhao
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - James M. Anderson
- Departments of Pathology, Biomedical Engineering and Macromolecular Science and Engineering, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
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276
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Xi Y, Zhang Y, Zheng K, Zou J, Gui L, Zou X, Chen L, Hao J, Zhang Y. A chemotherapy response prediction model derived from tumor-promoting B and Tregs and proinflammatory macrophages in HGSOC. Front Oncol 2023; 13:1171582. [PMID: 37519793 PMCID: PMC10382026 DOI: 10.3389/fonc.2023.1171582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 06/27/2023] [Indexed: 08/01/2023] Open
Abstract
Background Most patients with high-grade serous ovarian cancer (HGSOC) experienced disease recurrence with cumulative chemoresistance, leading to treatment failure. However, few biomarkers are currently available in clinical practice that can accurately predict chemotherapy response. The tumor immune microenvironment is critical for cancer development, and its transcriptomic profile may be associated with treatment response and differential outcomes. The aim of this study was to develop a new predictive signature for chemotherapy in patients with HGSOC. Methods Two HGSOC single-cell RNA sequencing datasets from patients receiving chemotherapy were reinvestigated. The subtypes of endoplasmic reticulum stress-related XBP1+ B cells, invasive metastasis-related ACTB+ Tregs, and proinflammatory-related macrophage subtypes with good predictive power and associated with chemotherapy response were identified. These results were verified in an independent HGSOC bulk RNA-seq dataset for chemotherapy. Further validation in clinical cohorts used quantitative real-time PCR (qRT-PCR). Results By combining cluster-specific genes for the aforementioned cell subtypes, we constructed a chemotherapy response prediction model containing 43 signature genes that achieved an area under the receiver operator curve (AUC) of 0.97 (p = 2.1e-07) for the GSE156699 cohort (88 samples). A huge improvement was achieved compared to existing prediction models with a maximum AUC of 0.74. In addition, its predictive capability was validated in multiple independent bulk RNA-seq datasets. The qRT-PCR results demonstrate that the expression of the six genes has the highest diagnostic value, consistent with the trend observed in the analysis of public data. Conclusions The developed chemotherapy response prediction model can be used as a valuable clinical decision tool to guide chemotherapy in HGSOC patients.
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Affiliation(s)
- Yue Xi
- Department of Reproductive Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yingchun Zhang
- Department of Reproductive Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Kun Zheng
- Department of Urology, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiawei Zou
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lv Gui
- Department of Pathology, Jinshan Hospital, Fudan University, Shanghai, China
| | - Xin Zou
- Jinshan Hospital Center for Tumor Diagnosis & Therapy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Liang Chen
- Department of Gynecological Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, China
| | - Jie Hao
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yiming Zhang
- Department of Reproductive Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
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277
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Cheng X, Wang H, Wang Z, Zhu B, Long H. Tumor-associated myeloid cells in cancer immunotherapy. J Hematol Oncol 2023; 16:71. [PMID: 37415162 PMCID: PMC10324139 DOI: 10.1186/s13045-023-01473-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 06/23/2023] [Indexed: 07/08/2023] Open
Abstract
Tumor-associated myeloid cells (TAMCs) are among the most important immune cell populations in the tumor microenvironment, and play a significant role on the efficacy of immune checkpoint blockade. Understanding the origin of TAMCs was found to be the essential to determining their functional heterogeneity and, developing cancer immunotherapy strategies. While myeloid-biased differentiation in the bone marrow has been traditionally considered as the primary source of TAMCs, the abnormal differentiation of splenic hematopoietic stem and progenitor cells, erythroid progenitor cells, and B precursor cells in the spleen, as well as embryo-derived TAMCs, have been depicted as important origins of TAMCs. This review article provides an overview of the literature with a focus on the recent research progress evaluating the heterogeneity of TAMCs origins. Moreover, this review summarizes the major therapeutic strategies targeting TAMCs with heterogeneous sources, shedding light on their implications for cancer antitumor immunotherapies.
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Affiliation(s)
- Xinyu Cheng
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
- Chongqing Key Laboratory of Immunotherapy, Chongqing, 400037, China
| | - Huilan Wang
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
- Chongqing Key Laboratory of Immunotherapy, Chongqing, 400037, China
| | - Zhongyu Wang
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
- Chongqing Key Laboratory of Immunotherapy, Chongqing, 400037, China
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China.
- Chongqing Key Laboratory of Immunotherapy, Chongqing, 400037, China.
| | - Haixia Long
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China.
- Chongqing Key Laboratory of Immunotherapy, Chongqing, 400037, China.
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278
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Dong L, Fu L, Zhu T, Wu Y, Li Z, Ding J, Zhang J, Wang X, Zhao J, Yu G. A five-collagen-based risk model in lung adenocarcinoma: prognostic significance and immune landscape. Front Oncol 2023; 13:1180723. [PMID: 37476379 PMCID: PMC10354438 DOI: 10.3389/fonc.2023.1180723] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 05/22/2023] [Indexed: 07/22/2023] Open
Abstract
As part of the tumor microenvironment (TME), collagen plays a significant role in cancer fibrosis formation. However, the collagen family expression profile and clinical features in lung adenocarcinoma (LUAD) are poorly understood. The objective of the present work was to investigate the expression pattern of genes from the collagen family in LUAD and to develop a predictive signature based on collagen family. The Cancer Genome Atlas (TCGA) samples were used as the training set, and five additional cohort samples obtained from the Gene Expression Omnibus (GEO) database were used as the validation set. A predictive model based on five collagen genes, including COL1A1, COL4A3, COL5A1, COL11A1, and COL22A1, was created by analyzing samples from the TCGA cohort using LASSO Cox analysis and univariate/multivariable Cox regression. Using Collagen-Risk scores, LUAD patients were then divided into high- and low-risk groups. KM survival analysis showed that collagen signature presented a robust prognostic power. GO and KEGG analyses confirmed that collagen signature was associated with extracellular matrix organization, ECM-receptor interaction, PI3K-Akts and AGE-RAGE signaling activation. High-risk patients exhibited a considerable activation of the p53 pathway and cell cycle, according to GSEA analysis. The Collage-Risk model showed unique features in immune cell infiltration and tumor-associated macrophage (TAM) polarization of the TME. Additionally, we deeply revealed the association of collagen signature with immune checkpoints (ICPs), tumor mutation burden (TMB), and tumor purity. We first constructed a reliable prognostic model based on TME principal component-collagen, which would enable clinicians to treat patients with LUAD more individually.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Guangmao Yu
- Department of Thoracic Surgery, Shaoxing People’s Hospital, Shaoxing, Zhejiang, China
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Shao Y, Wang Y, Su R, Pu W, Chen S, Fu L, Yu H, Qiu Y. Dual identity of tumor-associated macrophage in regulated cell death and oncotherapy. Heliyon 2023; 9:e17582. [PMID: 37449180 PMCID: PMC10336529 DOI: 10.1016/j.heliyon.2023.e17582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/25/2023] [Accepted: 05/31/2023] [Indexed: 07/18/2023] Open
Abstract
Tumor-associated macrophage (TAM) affects the intrinsic properties of tumor cells and the tumor microenvironment (TME), which can stimulate tumor cell proliferation, migration, and genetic instability, and macrophage diversity includes the diversity of tumors with different functional characteristics. Macrophages are now a central drug target in various diseases, especially in the TME, which, as "tumor promoters" and "immunosuppressors", have different responsibilities during tumor development and accompany by significant dynamic alterations in various subpopulations. Remodelling immunosuppression of TME and promotion of pre-existing antitumor immune responses is critical by altering TAM polarization, which is relevant to the efficacy of immunotherapy, and uncovering the exact mechanism of action of TAMs and identifying their specific targets is vital to optimizing current immunotherapies. Hence, this review aims to reveal the triadic interactions of macrophages with programmed death and oncotherapy, and to integrate certain relationships in cancer treatment.
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Affiliation(s)
- Yingying Shao
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Yu Wang
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Ranran Su
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Weiling Pu
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Sibao Chen
- State Key Laboratory of Chinese Medicine and Molecular Pharmacology (Incubation), Shenzhen, China
- Department of Applied Biology and Chemical Technology, Research Center for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hong Kong, China
| | - Leilei Fu
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Haiyang Yu
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Yuling Qiu
- School of Pharmacy, Tianjin Medical University, Tianjin, China
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280
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Song Z, Wang X, Liu X, Luo Y, Qiu J, Yin A, Liu Y, Yi H, Xiao Z, Li A. Targeting of Annexin A1 in Tumor-associated Macrophages as a therapeutic strategy for hepatocellular carcinoma. Biochem Pharmacol 2023; 213:115612. [PMID: 37209858 DOI: 10.1016/j.bcp.2023.115612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/15/2023] [Accepted: 05/15/2023] [Indexed: 05/22/2023]
Abstract
Hepatocellular carcinoma (HCC) is a common aggressive, malignant tumor with limited treatment options. Currently, immunotherapies have low success rates in the treatment of HCC. Annexin A1 (ANXA1) is a protein related to inflammation, immunity and tumorigenesis. However, the role of ANXA1 in liver tumorigenesis remains unknown. Therefore, we sought to explore the feasibility of ANXA1 as a therapeutic target for HCC. Here, we analyzed ANXA1 expression and localization by HCC microarray and immunofluorescence experiments. Using an in vitro culture system, monocytic cell lines and primary macrophages were employed to investigate the biological functions of cocultured HCC cells and cocultured T cells. In vivo, Ac2-26, human recombinant ANXA1 (hrANXA1), and cell depletion (macrophages or CD8 + T cells) experiments were further conducted to investigate the role of ANXA1 in the tumor microenvironment (TME). We found that ANXA1 was overexpressed in mesenchymal cells, especially macrophages, in human liver cancer. Moreover, the expression of ANXA1 in mesenchymal cells was positively correlated with programmed death-ligand 1 expression. Knockdown of ANXA1 expression inhibited HCC cell proliferation and migration by increasing the M1/M2 macrophage ratio and promoting T-cell activation. hrANXA1 promoted malignant growth and metastasis in mice by increasing the infiltration and M2 polarization of tumor-associated macrophages (TAMs), generating an immunosuppressive TME and suppressing the antitumor CD8 + T-cell response. Together, our findings reveal that ANXA1 may be an independent prognostic factor for HCC and demonstrate the clinical translational significance of ANXA1 for tumor immunotherapy in HCC.
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Affiliation(s)
- Zhenghui Song
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, China; Research Center of Carcinogenesis and Targeted Therapy, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China; Department of Hepatology, Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510315, China
| | - Xue Wang
- Department of Hepatology, Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510315, China; School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Xinhui Liu
- Department of Hepatology, Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510315, China; School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Yue Luo
- Department of Hepatology, Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510315, China; School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Jieya Qiu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, China; Research Center of Carcinogenesis and Targeted Therapy, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Aiqi Yin
- Department of Obstetrics, Shenzhen Maternity and Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong 518028, China
| | - Yun Liu
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital (Clinical College) of Xiangnan University, Chenzhou 423000, China
| | - Hong Yi
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, China; Research Center of Carcinogenesis and Targeted Therapy, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zhiqiang Xiao
- Department of Pathology, Xiangya Hospital, Central South University, Changsha 410008, China; Research Center of Carcinogenesis and Targeted Therapy, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Aimin Li
- Department of Hepatology, Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510315, China; School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China.
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281
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Rao Z, Lu C, Fan H, Du F, Zhu Y, Xia Y, Wang Z, Ning P. Engineered Macrophages-Based uPA-Scavenger Load Gemcitabine to Prompt Robust Treating Cancer Metastasis. Adv Healthc Mater 2023; 12:e2203356. [PMID: 36929306 DOI: 10.1002/adhm.202203356] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/21/2023] [Indexed: 03/18/2023]
Abstract
The majority of cancer patients die of metastasis rather than primary tumors, and most patients may have already completed the cryptic metastatic process at the time of diagnosis, making them intractable for therapeutic intervention. The urokinase-type plasminogen activator (uPA) system is proved to drive cancer metastasis. However, current blocking agents such as uPA inhibitors or antibodies are far from satisfactory due to poor pharmacokinetics and especially have to face multiplex mechanisms of metastasis. Herein, an effective strategy is proposed to develop a uPA-scavenger macrophage (uPAR-MΦ), followed by loading chemotherapeutics with nanoparticles (GEM@PLGA) to confront cancer metastasis. Interestingly, significant elimination of uPA by uPAR-MΦ is demonstrated by transwell analysis on tumor cells in vitro and enzyme-linked immunosorbent assay detection in peripheral blood of mice with metastatic tumors, contributing to significant inhibition of migration of tumor cells and occurrence of metastatic tumor lesions in mice. Moreover, uPAR-MΦ loaded with GEM@PLGA shows a robust antimetastasis effect and significantly prolonged survival in 4T1-tumor-bearing mice models. This work provides a novel living drug platform for realizing a potent treatment strategy to patients suffering from cancer metastasis, which can be further expanded to handle other tumor metastasis markers mediating cancer metastasis.
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Affiliation(s)
- Zhiping Rao
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, 710071, P. R. China
- Engineering Research Center of Molecular & Neuroimaging, Ministry of Education, Xi'an, Shaanxi, 710071, P. R. China
| | - Chuanchuan Lu
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, 710071, P. R. China
- Engineering Research Center of Molecular & Neuroimaging, Ministry of Education, Xi'an, Shaanxi, 710071, P. R. China
| | - Hongyu Fan
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, 710071, P. R. China
- Engineering Research Center of Molecular & Neuroimaging, Ministry of Education, Xi'an, Shaanxi, 710071, P. R. China
| | - Fuyu Du
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, 710071, P. R. China
- Engineering Research Center of Molecular & Neuroimaging, Ministry of Education, Xi'an, Shaanxi, 710071, P. R. China
| | - Yutong Zhu
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, 710071, P. R. China
- Engineering Research Center of Molecular & Neuroimaging, Ministry of Education, Xi'an, Shaanxi, 710071, P. R. China
| | - Yuqiong Xia
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, 710071, P. R. China
- Engineering Research Center of Molecular & Neuroimaging, Ministry of Education, Xi'an, Shaanxi, 710071, P. R. China
| | - Zhiming Wang
- Department of Medical Oncology, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015, P. R. China
| | - Pengbo Ning
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, 710071, P. R. China
- Engineering Research Center of Molecular & Neuroimaging, Ministry of Education, Xi'an, Shaanxi, 710071, P. R. China
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282
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Fernández-Mariño I, Anfray C, Crecente-Campo J, Maeda A, Ummarino A, Teijeiro-Valiño C, Blanco-Martinez D, Mpambani F, Poul L, Devalliere J, Germain M, Correa J, Fernandez-Villamarin M, Allavena P, Fernandez-Megia E, Alonso MJ, Andón FT. Mannose-modified hyaluronic acid nanocapsules for the targeting of tumor-associated macrophages. Drug Deliv Transl Res 2023; 13:1896-1911. [PMID: 36472784 PMCID: PMC10238357 DOI: 10.1007/s13346-022-01265-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2022] [Indexed: 12/12/2022]
Abstract
Tumor-associated macrophages (TAMs), a class of immune cells that play a key role in tumor immunosuppression, are recognized as important targets to improve cancer prognosis and treatment. Consequently, the engineering of drug delivery nanocarriers that can reach TAMs has acquired special relevance. This work describes the development and biological evaluation of a panel of hyaluronic acid (HA) nanocapsules (NCs), with different compositions and prepared by different techniques, designed to target macrophages. The results showed that plain HA NCs did not significantly influence the polarization of M0 and M2-like macrophages towards an M1-like pro-inflammatory phenotype; however, the chemical functionalization of HA with mannose (HA-Man) led to a significant increase of NCs uptake by M2 macrophages in vitro and to an improved biodistribution in a MN/MNCA1 fibrosarcoma mouse model with high infiltration of TAMs. These functionalized HA-Man NCs showed a higher accumulation in the tumor compared to non-modified HA NCs. Finally, the pre-administration of the liposomal liver occupying agent Nanoprimer™ further increased the accumulation of the HA-Man NCs in the tumor. This work highlights the promise shown by the HA-Man NCs to target TAMs and thus provides new options for the development of nanomedicine and immunotherapy-based cancer treatments.
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Affiliation(s)
- Iago Fernández-Mariño
- Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, 15706, Spain
| | - Clément Anfray
- Laboratory of Cellular Immunology, IRCCS Humanitas Research Hospital, Rozzano-Milan, 20072, Italy
| | - Jose Crecente-Campo
- Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, 15706, Spain
| | - Akihiro Maeda
- Laboratory of Cellular Immunology, IRCCS Humanitas Research Hospital, Rozzano-Milan, 20072, Italy
| | - Aldo Ummarino
- Laboratory of Cellular Immunology, IRCCS Humanitas Research Hospital, Rozzano-Milan, 20072, Italy
| | - Carmen Teijeiro-Valiño
- Nanomag Laboratory, Applied Physics Department, Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
| | - Dario Blanco-Martinez
- Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, 15706, Spain
| | | | - Laurence Poul
- , Curadigm 60 rue de Wattignies, Paris, 75012, France
| | | | | | - Juan Correa
- Departamento de Química Orgánica, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS), Universidade de Santiago de Compostela, Jenaro de la Fuente s/n, Santiago de Compostela, 15782, Spain
| | - Marcos Fernandez-Villamarin
- Departamento de Química Orgánica, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS), Universidade de Santiago de Compostela, Jenaro de la Fuente s/n, Santiago de Compostela, 15782, Spain
| | - Paola Allavena
- Laboratory of Cellular Immunology, IRCCS Humanitas Research Hospital, Rozzano-Milan, 20072, Italy
| | - Eduardo Fernandez-Megia
- Departamento de Química Orgánica, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS), Universidade de Santiago de Compostela, Jenaro de la Fuente s/n, Santiago de Compostela, 15782, Spain
| | - María José Alonso
- Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
- Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, 15706, Spain
| | - Fernando Torres Andón
- Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain.
- Laboratory of Cellular Immunology, IRCCS Humanitas Research Hospital, Rozzano-Milan, 20072, Italy.
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283
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Yang YL, Yang F, Huang ZQ, Li YY, Shi HY, Sun Q, Ma Y, Wang Y, Zhang Y, Yang S, Zhao GR, Xu FH. T cells, NK cells, and tumor-associated macrophages in cancer immunotherapy and the current state of the art of drug delivery systems. Front Immunol 2023; 14:1199173. [PMID: 37457707 PMCID: PMC10348220 DOI: 10.3389/fimmu.2023.1199173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/15/2023] [Indexed: 07/18/2023] Open
Abstract
The immune system provides full protection for the body by specifically identifying 'self' and removing 'others'; thus protecting the body from diseases. The immune system includes innate immunity and adaptive immunity, which jointly coordinate the antitumor immune response. T cells, natural killer (NK) cells and tumor-associated macrophages (TAMs) are the main tumor-killing immune cells active in three antitumor immune cycle. Cancer immunotherapy focusses on activating and strengthening immune response or eliminating suppression from tumor cells in each step of the cancer-immunity cycle; thus, it strengthens the body's immunity against tumors. In this review, the antitumor immune cycles of T cells, natural killer (NK) cells and tumor-associated macrophages (TAMs) are discussed. Co-stimulatory and co-inhibitory molecules in the three activity cycles and the development of drugs and delivery systems targeting these molecules are emphasized, and the current state of the art of drug delivery systems for cancer immunotherapy are summarized.
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Affiliation(s)
- Ya-long Yang
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Fei Yang
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Zhuan-qing Huang
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Yuan-yuan Li
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Hao-yuan Shi
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Qi Sun
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Yue Ma
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Yao Wang
- Department of Biotherapeutic, The First Medical Centre, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Ying Zhang
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Sen Yang
- Chinese People’s Armed Police Force Hospital of Beijing, Beijing, China
| | - Guan-ren Zhao
- Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
| | - Feng-hua Xu
- Pharmaceutical Sciences Research Division, Department of Pharmacy, Medical Supplies Center, People's Liberation Army of China (PLA) General Hospital, Beijing, China
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284
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Jiang Z, Zhou J, Deng J, Li L, Wang R, Han Y, Zhou J, Tao R, Peng L, Wang D, Huang T, Yu Y, Zhou Z, Li J, Ousmane D, Wang J. Emerging roles of ferroptosis-related miRNAs in tumor metastasis. Cell Death Discov 2023; 9:193. [PMID: 37369681 DOI: 10.1038/s41420-023-01486-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/02/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Ferroptosis, a novel mode of cell death dependent on iron and reactive oxygen species, has been extensively explored during malignant tumors metastasis. Ferroptosis can interact with multiple components of the tumor microenvironment to regulate metastasis. These interactions generally include the following aspects: (1) Epithelial-mesenchymal transformation, which can help cancer cells increase their sensitivity to ferroptosis while they have multiple mechanisms to fight against it; (2) Disorder of iron metabolism in cancer stem cells which maintains their stem characteristics; (3) Polarization of M0 macrophages to M2. (4) The paradoxical effects of iron metabolism and CD8 + T cells induced by ferroptosis (5) Regulation of angiogenesis. In addition, ferroptosis can be regulated by miRNAs through the reprogramming of various intracellular metabolism processes, including the regulation of the glutathione- glutathione peroxidase 4 pathway, glutamic acid/cystine transport, iron metabolism, lipid metabolism, and oxidative stress. Therefore, there are many potential interactions between ferroptosis-related miRNAs and tumor metastasis, including interaction with cancer cells and immune cells, regulating cytokines, and angiogenesis. This review focuses on the role of ferroptosis-related miRNA in tumor metastasis, aiming to help readers understand their relationship and provide a new perspective on the potential treatment strategies of malignant tumors.
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Affiliation(s)
- Zhongyi Jiang
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
- Ultrapathology (Biomedical electron microscopy) Center, Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jing Zhou
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
- Ultrapathology (Biomedical electron microscopy) Center, Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Junqi Deng
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Luohong Li
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Ruifeng Wang
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Yingying Han
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Junyu Zhou
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Rui Tao
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Lushan Peng
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Dan Wang
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Tao Huang
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Yupei Yu
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Zongjiang Zhou
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Jinghe Li
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Diabate Ousmane
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China
| | - Junpu Wang
- Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China.
- Department of Pathology, School of Basic Medicine, Central South University, Changsha City, Hunan Province, China.
- Ultrapathology (Biomedical electron microscopy) Center, Department of Pathology, Xiang-ya Hospital, Central South University, Changsha City, Hunan Province, China.
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
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285
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Wang X, Wu S, Wu W, Zhang W, Li L, Liu Q, Yan Z. Candida albicans Promotes Oral Cancer via IL-17A/IL-17RA-Macrophage Axis. mBio 2023; 14:e0044723. [PMID: 37067414 PMCID: PMC10294694 DOI: 10.1128/mbio.00447-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 03/22/2023] [Indexed: 04/18/2023] Open
Abstract
The association between Candida albicans (C. albicans) and oral cancer (OC) has been noticed for a long time, but the mechanisms for C. albicans promoting OC are rarely explored. In this study, we determined that C. albicans infection promoted OC incidence in a 4-nitroquinoline 1-oxide (4NQO)-induced mouse tongue carcinogenesis model as well as promoted OC progression in a tongue tumor-bearing mouse model (C3H/HeN-SCC VII). We then demonstrated that tumor-associated macrophage (TAMs) infiltration was elevated during C. albicans infection. Meanwhile, the attracted TAMs polarized into M2-like macrophages with high expression of programmed death ligand 1 (PD-L1) and galectin-9 (GAL-9). Further analysis suggested that the interleukin (IL)-17A/IL-17RA pathway activated in OC cells was a contributor to the excessive TAMs infiltration in C. albicans-infected mice. Thus, we constructed IL-17A neutralization and macrophage depletion experiments in C3H/HeN-SCC VII mice to explore the role of IL-17A/IL-17RA and TAMs in OC development caused by C. albicans infection. The results showed that both IL-17A neutralization and macrophage depletion tended to reduce the TAMs number and tumor size in mice with C. albicans infection. Collectively, our finding revealed that C. albicans promoted OC development via the IL-17A/IL-17RA-macrophage axis, opening perspectives for revealing C. albicans-tumor immune microenvironment links. IMPORTANCE The relationship between fungi and cancer is gradually receiving attention. Among them, some clinical evidence has shown that Candida may be a contributor to gastrointestinal cancers, especially oral cancer. However, the underlying mechanisms for Candida promoting oral cancer need to be explored. For this reason, this study demonstrated the role of C. albicans in oral cancer development. Moreover, this study revealed the underlying mechanisms for C. albicans promoting oral cancer from the perspective of the tumor immune microenvironment.
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Affiliation(s)
- Xu Wang
- Department of Oral Medicine, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, People’s Republic of China
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, People’s Republic of China
| | - Shuangshaung Wu
- Department of Oral Medicine, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, People’s Republic of China
| | - Wenjie Wu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, People’s Republic of China
| | - Wenqing Zhang
- Department of Oral Medicine, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, People’s Republic of China
| | - Linman Li
- Department of Oral Medicine, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, People’s Republic of China
| | - Qian Liu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, People’s Republic of China
| | - Zhimin Yan
- Department of Oral Medicine, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, People’s Republic of China
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286
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Liu Y, Zheng H, Gu AM, Li Y, Wang T, Li C, Gu Y, Lin J, Ding X. Identification and Validation of a Metabolism-Related Prognostic Signature Associated with M2 Macrophage Infiltration in Gastric Cancer. Int J Mol Sci 2023; 24:10625. [PMID: 37445803 DOI: 10.3390/ijms241310625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/12/2023] [Accepted: 06/16/2023] [Indexed: 07/15/2023] Open
Abstract
High levels of M2 macrophage infiltration invariably contribute to poor cancer prognosis and can be manipulated by metabolic reprogramming in the tumor microenvironment. However, the metabolism-related genes (MRGs) affecting M2 macrophage infiltration and their clinical implications are not fully understood. In this study, we identified 173 MRGs associated with M2 macrophage infiltration in cases of gastric cancer (GC) using the TCGA and GEO databases. Twelve MRGs were eventually adopted as the prognostic signature to develop a risk model. In the high-risk group, the patients showed poorer survival outcomes than patients in the low-risk group. Additionally, the patients in the high-risk group were less sensitive to certain drugs, such as 5-Fluorouracil, Oxaliplatin, and Cisplatin. Risk scores were positively correlated with the infiltration of multiple immune cells, including CD8+ T cells and M2 macrophages. Furthermore, a difference was observed in the expression and distribution between the 12 signature genes in the tumor microenvironment through single-cell sequencing analysis. In vitro experiments proved that the M2 polarization of macrophages was suppressed by Sorcin-knockdown GC cells, thereby hindering the proliferation and migration of GC cells. These findings provide a valuable prognostic signature for evaluating clinical outcomes and corresponding treatment options and identifying potential targets for GC treatment.
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Affiliation(s)
- Yunze Liu
- The First Clinical Medical College, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Haocheng Zheng
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Anna Meilin Gu
- Biology Department: Physiology, University of Washington, Seattle, WA 98105, USA
| | - Yuan Li
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Tieshan Wang
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Chengze Li
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yixiao Gu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jie Lin
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Xia Ding
- The First Clinical Medical College, Beijing University of Chinese Medicine, Beijing 100029, China
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
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287
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Manzo P, Giudice V, Napolitano F, De Novellis D, Serio B, Moscato P, Montuori N, Selleri C. Macrophages and Urokinase Plasminogen Activator Receptor System in Multiple Myeloma: Case Series and Literature Review. Int J Mol Sci 2023; 24:10519. [PMID: 37445697 DOI: 10.3390/ijms241310519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/10/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
The microenvironment plays an essential role in multiple myeloma (MM) development, progression, cell proliferation, survival, immunological escape, and drug resistance. Mesenchymal stromal cells and macrophages release tolerogenic cytokines and favor anti-apoptotic signaling pathway activation, while the urokinase plasminogen activator receptor (uPAR) system contributes to migration through an extracellular matrix. Here, we first summarized the role of macrophages and the uPAR system in MM pathogenesis, and then we reported the potential therapeutic effects of uPAR inhibitors in a case series of primary MM-derived adherent cells. Our preliminary results showed that after uPAR inhibitor treatments, interleukein-6 (mean ± SD, 8734.95 ± 4169.2 pg/mL vs. 359.26 ± 393.8 pg/mL, pre- vs. post-treatment; p = 0.0012) and DKK-1 levels (mean ± SD, 7005.41 ± 6393.4 pg/mL vs. 61.74 ± 55.2 pg/mL, pre- vs. post-treatment; p = 0.0043) in culture medium were almost completely abolished, supporting further investigation of uPAR blockade as a therapeutic strategy for MM treatment. Therefore, uPAR inhibitors could exert both anti-inflammatory and pro-immunosurveillance activity. However, our preliminary results need further validation in additional in vitro and in vivo studies.
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Affiliation(s)
- Paola Manzo
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", 84131 Salerno, Italy
| | - Valentina Giudice
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", 84131 Salerno, Italy
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy
| | - Filomena Napolitano
- Department of Translational Medical Sciences, University of Naples "Federico II", 80138 Naples, Italy
| | - Danilo De Novellis
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", 84131 Salerno, Italy
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy
| | - Bianca Serio
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", 84131 Salerno, Italy
| | - Paolo Moscato
- Rheumatology Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", 84131 Salerno, Italy
| | - Nunzia Montuori
- Department of Translational Medical Sciences, University of Naples "Federico II", 80138 Naples, Italy
| | - Carmine Selleri
- Hematology and Transplant Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", 84131 Salerno, Italy
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy
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288
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Whitt AG, Neely AM, Sarkar OS, Meng S, Arumugam S, Yaddanapudi K, Li C. Paraoxonase 2 (PON2) plays a limited role in murine lung tumorigenesis. Sci Rep 2023; 13:9929. [PMID: 37337025 PMCID: PMC10279720 DOI: 10.1038/s41598-023-37146-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 06/16/2023] [Indexed: 06/21/2023] Open
Abstract
Paraoxonase 2 (PON2) is a multifunctional intracellular enzyme that has received growing attention for its ability to modulate various aspects of normal and malignant cellular physiology. Recent research has revealed that PON2 is upregulated in tissues from patients with various types of solid tumors and hematologic cancers, likely due to its ability to suppress oxidative stress and evade apoptosis. However, the effects of PON2 on pulmonary oncogenesis are unknown. Here, we conducted studies to investigate how PON2 influences lung cancer cell proliferation in vitro and lung tumorigenesis in vivo using a variety of cellular and animal models. It was found that PON2 expression deficiency hampered the proliferation of cultured lung cancer cells with concomitant cell cycle arrest at the G1 phase. In addition, the loss of endogenous PON2 expression impaired key aspects of oxidative metabolism in lung adenocarcinoma cells. Moreover, we investigated how the interplay between PON2 expression in lung tumors and host mice influences lung tumor initiation and progression. PON2 status in both transplanted tumor cells and mice failed to influence the development of subcutaneously grafted Lewis lung carcinoma (LLC) tumors, orthotopically implanted LLC tumors, and oncogenic Kras-driven primary lung adenocarcinoma tumors. Importantly, the frequencies of tumor-infiltrating myeloid subsets that include myeloid-derived suppressor cells (MDSCs) and tumor-associated macrophages were not impacted by PON2 expression in LLC tumor-bearing mice. Overall, our studies indicate that PON2 plays a limited role in murine lung tumorigenesis.
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Affiliation(s)
- Aaron G Whitt
- Department of Pharmacology and Toxicology, University of Louisville, Louisville, KY, 40202, USA
- Experimental Therapeutics Group, Brown Cancer Center, Department of Medicine, University of Louisville, Louisville, KY, 40202, USA
| | - Aaron M Neely
- Department of Pharmacology and Toxicology, University of Louisville, Louisville, KY, 40202, USA
- Experimental Therapeutics Group, Brown Cancer Center, Department of Medicine, University of Louisville, Louisville, KY, 40202, USA
- Department of Translational Genomics, University of Southern California, Los Angeles, CA, USA
| | - Omar Sadi Sarkar
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Shuhan Meng
- Department of Pharmacology and Toxicology, University of Louisville, Louisville, KY, 40202, USA
- Experimental Therapeutics Group, Brown Cancer Center, Department of Medicine, University of Louisville, Louisville, KY, 40202, USA
| | - Sengodagounder Arumugam
- NMR Facility, Brown Cancer Center, Department of Medicine, University of Louisville, Louisville, KY, USA
| | - Kavitha Yaddanapudi
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
- Immuno-Oncology Program, Brown Cancer Center, Department of Medicine, University of Louisville, Louisville, KY, USA
- Division of Immunotherapy, Department of Surgery, University of Louisville, Louisville, KY, USA
| | - Chi Li
- Department of Pharmacology and Toxicology, University of Louisville, Louisville, KY, 40202, USA.
- Experimental Therapeutics Group, Brown Cancer Center, Department of Medicine, University of Louisville, Louisville, KY, 40202, USA.
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289
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Jalil AT, Abdulhadi MA, Al-Marzook FA, Hizam MM, Abdulameer SJ, Al-Azzawi AKJ, Zabibah RS, Fadhil AA. NK cells direct the perspective approaches to cancer immunotherapy. Med Oncol 2023; 40:206. [PMID: 37318610 DOI: 10.1007/s12032-023-02066-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 04/30/2023] [Indexed: 06/16/2023]
Abstract
Natural killer (NK) cells are innate immune cells with cytotoxic potentials to kill cancerous cells in several mechanisms, which could be implied for cancer therapy. While potent, their antitumor activities specially for solid tumors impaired by inadequate tumor infiltration, suppressive tumor microenvironment, cancer-associated stroma cells, and tumor-supportive immune cells. Therefore, manipulating or reprogramming these barriers by prospective strategies might improve current immunotherapies in the clinic or introduce novel NK-based immunotherapies. NK-based immunotherapy could be developed in monotherapy or in combination with other therapeutic regimens such as oncolytic virus therapy and immune checkpoint blockade, as presented in this review.
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Affiliation(s)
- Abduladheem Turki Jalil
- Department of Medical Laboratories Techniques, Al-Mustaqbal University College, Hilla, Babylon, Iraq.
| | - Mohanad Ali Abdulhadi
- Department of Medical Laboratory Techniques, Al-Maarif University College, Al-Anbar, Iraq
| | - Farah A Al-Marzook
- College of Medical and Health Technologies, Al-Zahraa University for Women, Karbala, 56100, Iraq
| | | | - Sada Jasim Abdulameer
- Biology Department, College of Education for Pure Science, Wasit University, Kut, Wasit, Iraq
| | | | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Ali A Fadhil
- Medical Technical College, Al-Farahidi University, Baghdad, Iraq
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290
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Zhang Y, Yang J, Zhang T, Gu H. Emerging advances in nanobiomaterials-assisted chimeric antigen receptor (CAR)-macrophages for tumor immunotherapy. Front Bioeng Biotechnol 2023; 11:1211687. [PMID: 37388769 PMCID: PMC10301827 DOI: 10.3389/fbioe.2023.1211687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 06/06/2023] [Indexed: 07/01/2023] Open
Abstract
Adoptive cell immunotherapy, especially chimeric antigen receptor (CAR)-T-cells therapy, has made great progress in the clinical treatment of hematological malignancies. However, restricted by the complex tumor microenvironment, the potential efficiency of T-cell infiltration and activated immune cells are limited, thus failure prevented the progression of the solid tumor. Alternatively, tumor-associated macrophages (TAMs), one sustentacular and heterogeneous cellular population within the tumor microenvironment, are regarded as potential therapeutic targets. Recently, CARs have shown tremendous promise in treating malignancies by equipping macrophages. This novel therapeutic strategy circumvents the tumor microenvironment's limitations and provides a safer therapeutic approach. Meanwhile, nanobiomaterials as gene delivery carriers not only substantially reduce the treatment cost of this novel therapeutic strategy, but also set the foundation for in vivo CAR-M therapy. Here, we highlight the major strategies prepared for CAR-M, emphasizing the challenges and opportunities of these approaches. First, the common therapeutic strategies for macrophages are summarized in clinical and preclinical trials. Namely, TAM-targeted therapeutic strategies: 1) Inhibit monocyte or macrophage recruitment into tumors, 2) deplete TAMs, and 3) reprogramme TAMs to antitumor M1 phenotype. Second, the current development and progress of CAR-M therapy are reviewed, including the researchers' attempts in CAR structure design, cell origin, and gene delivery vectors, especially nanobiomaterials as an alternative to viral vectors, as well as some challenges faced by current CAR-M therapy are also summarized and discussed. Finally, the field of genetically engineered macrophages integration with nanotechnology for the future in oncology has been prospected.
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Affiliation(s)
- Yanan Zhang
- Nano Biomedical Research Center, School of Biomedical Engineering, Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Jingxing Yang
- Nano Biomedical Research Center, School of Biomedical Engineering, Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | | | - Hongchen Gu
- Nano Biomedical Research Center, School of Biomedical Engineering, Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
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291
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Li Y, Xiong C, Wu LL, Zhang BY, Wu S, Chen YF, Xu QH, Liao HF. Tumor subtypes and signature model construction based on chromatin regulators for better prediction of prognosis in uveal melanoma. Pathol Oncol Res 2023; 29:1610980. [PMID: 37362244 PMCID: PMC10287976 DOI: 10.3389/pore.2023.1610980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 05/26/2023] [Indexed: 06/28/2023]
Abstract
Background: Uveal Melanoma (UM) is the most prevalent primary intraocular malignancy in adults. This study assessed the importance of chromatin regulators (CRs) in UM and developed a model to predict UM prognosis. Methods: Gene expression data and clinical information for UM were obtained from public databases. Samples were typed according to the gene expression of CRs associated with UM prognosis. The prognostic key genes were further screened by the protein interaction network, and the risk model was to predict UM prognosis using the least absolute shrinkage and selection operator (LASSO) regression analysis and performed a test of the risk mode. In addition, we performed gene set variation analysis, tumor microenvironment, and tumor immune analysis between subtypes and risk groups to explore the mechanisms influencing the development of UM. Results: We constructed a signature model consisting of three CRs (RUVBL1, SIRT3, and SMARCD3), which was shown to be accurate, and valid for predicting prognostic outcomes in UM. Higher immune cell infiltration in poor prognostic subtypes and risk groups. The Tumor immune analysis and Tumor Immune Dysfunction and Exclusion (TIDE) score provided a basis for clinical immunotherapy in UM. Conclusion: The risk model has prognostic value for UM survival and provides new insights into the treatment of UM.
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Affiliation(s)
- Yue Li
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
| | - Chao Xiong
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
| | - Li Li Wu
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
| | - Bo Yuan Zhang
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
| | - Sha Wu
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
| | - Yu Fen Chen
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
| | - Qi Hua Xu
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
| | - Hong Fei Liao
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, Jiangxi, China
- Affiliated Eye Hospital of Nanchang University, Nanchang, Jiangxi, China
- National Clinical Research Center for Ocular Diseases Jiangxi Province Division, Nanchang, Jiangxi, China
- Jiangxi Clinical Research Center for Ophthalmic Disease, Nanchang, Jiangxi, China
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292
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Li D, Xu W, Chang Y, Xiao Y, He Y, Ren S. Advances in landscape and related therapeutic targets of the prostate tumor microenvironment. Acta Biochim Biophys Sin (Shanghai) 2023. [PMID: 37294106 DOI: 10.3724/abbs.2023092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
The distinct tumor microenvironment (TME) of prostate cancer (PCa), which promotes tumor proliferation and progression, consists of various stromal cells, immune cells, and a dense extracellular matrix (ECM). The understanding of the prostate TME extends to tertiary lymphoid structures (TLSs) and metastasis niches to provide a more concise comprehension of tumor metastasis. These constituents collectively structure the hallmarks of the pro-tumor TME, including immunosuppressive, acidic, and hypoxic niches, neuronal innervation, and metabolic rewiring. In combination with the knowledge of the tumor microenvironment and the advancement of emerging therapeutic technologies, several therapeutic strategies have been developed, and some of them have been tested in clinical trials. This review elaborates on PCa TME components, summarizes various TME-targeted therapies, and provides insights into PCa carcinogenesis, progression, and therapeutic strategies.
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Affiliation(s)
- Duocai Li
- Department of Urology, Shanghai Changzheng Hospital, Naval Medical University, Shanghai 200003, China
| | - Weidong Xu
- Department of Urology, Shanghai Changzheng Hospital, Naval Medical University, Shanghai 200003, China
| | - Yifan Chang
- Department of Urology, Shanghai Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Yutian Xiao
- Department of Urology, Shanghai Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Yundong He
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200062, China
| | - Shancheng Ren
- Department of Urology, Shanghai Changzheng Hospital, Naval Medical University, Shanghai 200003, China
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293
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Sheban F. It takes two to tango: the role of tumor-associated macrophages in T cell-directed immune checkpoint blockade therapy. Front Immunol 2023; 14:1183578. [PMID: 37359522 PMCID: PMC10288188 DOI: 10.3389/fimmu.2023.1183578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/26/2023] [Indexed: 06/28/2023] Open
Abstract
Immunotherapy has revolutionized cancer care in the past decade. Treatment with immune checkpoint inhibitors has demonstrated promising clinical activity against tumors. However, only a subset of patients responds to these treatments, limiting their potential benefit. Efforts to understand, predict, and overcome the lack of response in patients, have thus far focused mainly on the tumor immunogenicity and the quantity and characteristics of tumor-infiltrating T cells, since these cells are the main effectors of immunotherapies. However, recent comprehensive analyses of the tumor microenvironment (TME) in the context of immune checkpoint blockade (ICB) therapy have revealed critical functions of other immune cells in the effective anti-tumor response, highlighting the need to account for complex cell-cell interaction and communication underlying clinical outputs. In this perspective, I discuss the current understanding of the crucial roles of tumor-associated macrophages (TAMs) in the success of T cell-directed immune checkpoint blockade therapies, as well as the present, and the future of clinical trials on combinatorial therapies targeting both cell types.
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294
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Xie Z, Zhou Z, Yang S, Zhang S, Shao B. Epigenetic regulation and therapeutic targets in the tumor microenvironment. MOLECULAR BIOMEDICINE 2023; 4:17. [PMID: 37273004 DOI: 10.1186/s43556-023-00126-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/02/2023] [Indexed: 06/06/2023] Open
Abstract
The tumor microenvironment (TME) is crucial to neoplastic processes, fostering proliferation, angiogenesis and metastasis. Epigenetic regulations, primarily including DNA and RNA methylation, histone modification and non-coding RNA, have been generally recognized as an essential feature of tumor malignancy, exceedingly contributing to the dysregulation of the core gene expression in neoplastic cells, bringing about the evasion of immunosurveillance by influencing the immune cells in TME. Recently, compelling evidence have highlighted that clinical therapeutic approaches based on epigenetic machinery modulate carcinogenesis through targeting TME components, including normalizing cells' phenotype, suppressing cells' neovascularization and repressing the immunosuppressive components in TME. Therefore, TME components have been nominated as a promising target for epigenetic drugs in clinical cancer management. This review focuses on the mechanisms of epigenetic modifications occurring to the pivotal TME components including the stroma, immune and myeloid cells in various tumors reported in the last five years, concludes the tight correlation between TME reprogramming and tumor progression and immunosuppression, summarizes the current advances in cancer clinical treatments and potential therapeutic targets with reference to epigenetic drugs. Finally, we summarize some of the restrictions in the field of cancer research at the moment, further discuss several interesting epigenetic gene targets with potential strategies to boost antitumor immunity.
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Affiliation(s)
- Zhuojun Xie
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China
| | - Zirui Zhou
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China
| | - Shuxian Yang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China
| | - Shiwen Zhang
- Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China.
| | - Bin Shao
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China.
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295
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Song M, Qian C, Zhang T, Tang Y, Zhou Y, Wei Z, Wang A, Zhong C, Zhao Y, Lu Y. Salvia mitiorrhiza Bunge aqueous extract attenuates infiltration of tumor-associated macrophages and potentiates anti-PD-L1 immunotherapy in colorectal cancer through modulating Cox2/PGE2 cascade. JOURNAL OF ETHNOPHARMACOLOGY 2023; 316:116735. [PMID: 37286115 DOI: 10.1016/j.jep.2023.116735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/21/2023] [Accepted: 06/03/2023] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Based on the notion of traditional Chinese medicine, the theory of invigorating the circulation of blood is a prominent treatment for cancer in clinic. Therefore, Salvia miltiorrhiza Bunge, as a representative of Chinese medicine of invigorating the circulation of blood, has been proved to be an effective medicinal herb for treating cancer. AIM OF THE STUDY To clarify the anti-cancer effect of Salvia miltiorrhiza Bunge aqueous extract (SMAE) on colorectal cancer (CRC) and investigate whether the therapeutic effect of SMAE was mediated by attenuating the infiltration of tumor-associated macrophages (TAMs) into the tumor microenvironment (TME). MATERIALS AND METHODS High-performance liquid chromatography (HPLC) was used for determined the main compounds of SMAE. MC38 cells were subcutaneously injected into the mice to establish the mouse model of CRC. Tumor growth curve was detected by tumor volume measurement. The model group received distilled water irrigation once a day. SMAE-treated group received 5 g/kg or 10 g/kg SMAE once a day. Anti-PD-L1 treated group received 5 mg/kg anti-PD-L1 once every three days. Protein expression of Cox2 and PD-L1 was determined by western blot assay. The secretion levels of PGE2, IL-1β, IL-6, MCP-1, and GM-CSF were evaluated through ELISA. The mRNA expression of CSF1, CCL2, CXCL1, CXCL2, and CXCL3 was measured by using RT-qPCR. Staining of Ki67, TUNEL and Caspase3 was used to investigate cell proliferation and apoptosis. Immunohistochemical staining was used to determine CD8+ T cell distribution. H&E staining was used to confirm histopathological changes. The expressions of F4/80 and CD68 were measured by flow cytometry to identify macrophages in tumors and lymph nodes. The number of CD8+ T cells and the expression of PD-1, IFN-γ, and Granzyme B (GZMB) were determined by flow cytometry. RESULTS SMAE significantly retarded the growth of MC38 mouse colorectal cancer. SMAE strikingly inhibited the expression of Cox2 and impaired the secretion of PGE2 in tumors, contributing to the attenuated intra-tumoral infiltration of TAMs via Cox2/PGE2 cascade. Meanwhile, SMAE augmented anti-tumor immunity by the elevated proportion of IFN-γ+ CD8+ T cells and GZMB+ CD8+ T cells, which decreased the tumor load. Furthermore, the combination of SMAE and anti-PD-L1 showed a higher therapeutic efficacy than either monotherapy in controlling tumor growth in MC38 xenograft model. CONCLUSIONS SMAE attenuated the infiltration of TAMs into tumors and synergized with anti-PD-L1 to treat CRC via modulating Cox2/PGE2 cascade.
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Affiliation(s)
- Mengyao Song
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Cheng Qian
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Teng Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yu Tang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yueke Zhou
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zhonghong Wei
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Aiyun Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Chongjin Zhong
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yang Zhao
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Yin Lu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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296
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Zuo C, Baer JM, Knolhoff BL, Belle JI, Liu X, Alarcon De La Lastra A, Fu C, Hogg GD, Kingston NL, Breden MA, Dodhiawala PB, Zhou DC, Lander VE, James CA, Ding L, Lim KH, Fields RC, Hawkins WG, Weber JD, Zhao G, DeNardo DG. Stromal and therapy-induced macrophage proliferation promotes PDAC progression and susceptibility to innate immunotherapy. J Exp Med 2023; 220:e20212062. [PMID: 36951731 PMCID: PMC10072222 DOI: 10.1084/jem.20212062] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 07/08/2022] [Accepted: 02/01/2023] [Indexed: 03/24/2023] Open
Abstract
Tumor-associated macrophages (TAMs) are abundant in pancreatic ductal adenocarcinomas (PDACs). While TAMs are known to proliferate in cancer tissues, the impact of this on macrophage phenotype and disease progression is poorly understood. We showed that in PDAC, proliferation of TAMs could be driven by colony stimulating factor-1 (CSF1) produced by cancer-associated fibroblasts. CSF1 induced high levels of p21 in macrophages, which regulated both TAM proliferation and phenotype. TAMs in human and mouse PDACs with high levels of p21 had more inflammatory and immunosuppressive phenotypes. p21 expression in TAMs was induced by both stromal interaction and/or chemotherapy treatment. Finally, by modeling p21 expression levels in TAMs, we found that p21-driven macrophage immunosuppression in vivo drove tumor progression. Serendipitously, the same p21-driven pathways that drive tumor progression also drove response to CD40 agonist. These data suggest that stromal or therapy-induced regulation of cell cycle machinery can regulate both macrophage-mediated immune suppression and susceptibility to innate immunotherapy.
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Affiliation(s)
- Chong Zuo
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - John M. Baer
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Brett L. Knolhoff
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Jad I. Belle
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Xiuting Liu
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Christina Fu
- Department of Biology, Grinnell College, Grinnell, IA, USA
| | - Graham D. Hogg
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Natalie L. Kingston
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Marcus A. Breden
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Paarth B. Dodhiawala
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Daniel Cui Zhou
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Varintra E. Lander
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - C. Alston James
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Li Ding
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Kian-Huat Lim
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Ryan C. Fields
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - William G. Hawkins
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Jason D. Weber
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Guoyan Zhao
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Neuroscience, Washington University School of Medicine, St. Louis, MO, USA
| | - David G. DeNardo
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
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297
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Timperi E, Romano E. Stromal circuits involving tumor-associated macrophages and cancer-associated fibroblasts. Front Immunol 2023; 14:1194642. [PMID: 37342322 PMCID: PMC10277481 DOI: 10.3389/fimmu.2023.1194642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 05/19/2023] [Indexed: 06/22/2023] Open
Abstract
The tumor associated macrophages (TAM) represent one of most abundant subpopulations across several solid cancers and their number/frequency is associated with a poor clinical outcome. It has been clearly demonstrated that stromal cells, such as the cancer associated fibroblasts (CAFs), may orchestrate TAM recruitment, survival and reprogramming. Today, single cell-RNA sequencing (sc-RNA seq) technologies allowed a more granular knowledge about TAMs and CAFs phenotypical and functional programs. In this mini-review we discuss the recent discoveries in the sc-RNA seq field focusing on TAM and CAF identity and their crosstalk in the tumor microenvironment (TME) of solid cancers.
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Affiliation(s)
- Eleonora Timperi
- Department of Immunology, INSERM U932, Université Paris Sciences et Lettres (PSL) Research University, Institut Curie, Paris, France
| | - Emanuela Romano
- Department of Immunology, INSERM U932, Université Paris Sciences et Lettres (PSL) Research University, Institut Curie, Paris, France
- Department of Medical Oncology, Center for Cancer Immunotherapy, Institut Curie, Paris, France
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298
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Gonzalez MA, Lu DR, Yousefi M, Kroll A, Lo CH, Briseño CG, Watson JEV, Novitskiy S, Arias V, Zhou H, Plata Stapper A, Tsai MK, Ashkin EL, Murray CW, Li CM, Winslow MM, Tarbell KV. Phagocytosis increases an oxidative metabolic and immune suppressive signature in tumor macrophages. J Exp Med 2023; 220:e20221472. [PMID: 36995340 PMCID: PMC10067971 DOI: 10.1084/jem.20221472] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 01/13/2023] [Accepted: 03/06/2023] [Indexed: 03/31/2023] Open
Abstract
Phagocytosis is a key macrophage function, but how phagocytosis shapes tumor-associated macrophage (TAM) phenotypes and heterogeneity in solid tumors remains unclear. Here, we utilized both syngeneic and novel autochthonous lung tumor models in which neoplastic cells express the fluorophore tdTomato (tdTom) to identify TAMs that have phagocytosed neoplastic cells in vivo. Phagocytic tdTompos TAMs upregulated antigen presentation and anti-inflammatory proteins, but downregulated classic proinflammatory effectors compared to tdTomneg TAMs. Single-cell transcriptomic profiling identified TAM subset-specific and common gene expression changes associated with phagocytosis. We uncover a phagocytic signature that is predominated by oxidative phosphorylation (OXPHOS), ribosomal, and metabolic genes, and this signature correlates with worse clinical outcome in human lung cancer. Expression of OXPHOS proteins, mitochondrial content, and functional utilization of OXPHOS were increased in tdTompos TAMs. tdTompos tumor dendritic cells also display similar metabolic changes. Our identification of phagocytic TAMs as a distinct myeloid cell state links phagocytosis of neoplastic cells in vivo with OXPHOS and tumor-promoting phenotypes.
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Affiliation(s)
- Michael A. Gonzalez
- Amgen Research, Oncology, South San Francisco, CA, USA
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Daniel R. Lu
- Amgen Research, Research Biomics, South San Francisco, CA, USA
| | - Maryam Yousefi
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Ashley Kroll
- Amgen Research, Oncology, South San Francisco, CA, USA
| | - Chen Hao Lo
- Amgen Research, Oncology, South San Francisco, CA, USA
| | | | | | | | - Vanessa Arias
- Amgen Research, Research Biomics, South San Francisco, CA, USA
| | - Hong Zhou
- Amgen Research, Research Biomics, South San Francisco, CA, USA
| | | | - Min K. Tsai
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
- Cancer Biology Program, Stanford University School of Medicine, Stanford, CA, USA
| | - Emily L. Ashkin
- Cancer Biology Program, Stanford University School of Medicine, Stanford, CA, USA
| | | | - Chi-Ming Li
- Amgen Research, Research Biomics, South San Francisco, CA, USA
| | - Monte M. Winslow
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
- Cancer Biology Program, Stanford University School of Medicine, Stanford, CA, USA
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
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299
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Sutherland SIM, Ju X, Silveira PA, Kupresanin F, Horvath LG, Clark GJ. CD300f signalling induces inhibitory human monocytes/macrophages. Cell Immunol 2023; 390:104731. [PMID: 37302321 DOI: 10.1016/j.cellimm.2023.104731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 05/11/2023] [Accepted: 05/30/2023] [Indexed: 06/13/2023]
Abstract
The CD300 glycoproteins are a family of related leucocyte surface molecules that regulate the immune response via their paired triggering and inhibitory receptors. Here we studied CD300f, an apoptotic cell receptor, and how it modulates the function of human monocytes and macrophages. We showed that CD300f signalling by crosslinking with anti-CD300f mAb (DCR-2) suppressed monocytes causing upregulation of the inhibitory molecule, CD274 (PD-L1) and their inhibition of T cell proliferation. Furthermore, CD300f signalling drove macrophages preferentially towards M2-type with upregulation of CD274, which was further enhanced by IL-4. CD300f signalling activates the PI3K/Akt pathway in monocytes. Inhibition of PI3K/Akt signalling resulting from CD300f crosslinking leads to downregulation of CD274 expression on monocytes. These findings highlight the potential use of CD300f blockade in cancer immune therapy to target immune suppressive macrophages in the tumour microenvironment, a known resistance mechanism to PD-1/PD-L1 checkpoint inhibitors.
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Affiliation(s)
- Sarah I M Sutherland
- Dendritic Cell Research, ANZAC Research Institute, Sydney, NSW, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; Chris O'Brien Lifehouse, Sydney, NSW, Australia
| | - Xinsheng Ju
- Dendritic Cell Research, ANZAC Research Institute, Sydney, NSW, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Pablo A Silveira
- Dendritic Cell Research, ANZAC Research Institute, Sydney, NSW, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Fiona Kupresanin
- Dendritic Cell Research, ANZAC Research Institute, Sydney, NSW, Australia
| | - Lisa G Horvath
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; Chris O'Brien Lifehouse, Sydney, NSW, Australia; Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Georgina J Clark
- Dendritic Cell Research, ANZAC Research Institute, Sydney, NSW, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
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300
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Xu S, Gu Z, Lu H, Guan P, Liu Z. Leveraging Macrophage-Mediated Cancer Immunotherapy via a Cascading Effect Induced by a Molecularly Imprinted Nanocoordinator. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37267068 DOI: 10.1021/acsami.3c03950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Reprogramming tumor-associated macrophages (TAMs) has emerged as a promising strategy in cancer immunotherapy. Targeted therapeutics integrating multiple functions to fully leverage the antitumor immune functions of macrophages without affecting systemic or tissue-resident macrophages are crucial for TAM reprogramming. Herein, by integrating molecular imprinting and nanotechnology, we rationally designed and engineered an unprecedented nanocoordinator for targeted remolding of TAMs to fully leverage the antitumor efficacy of macrophages by inducing a cascade effect. The nanocoordinator features a magnetic iron oxide nanoinner core and sialic acid-imprinted shell. Intravenously administered into systemic circulation, the nanocoordinator can rapidly accumulate at the tumor site in response to an external magnet. Then, by specifically binding to sialic acid overexpressed on tumor cells, the nanocoordinator anchors at the tumor site with prolonged retention time. Via binding with the nanocoordinator, tumor cells are tagged with a foreign substance, which promotes the intrinsic phagocytosis of macrophages. Subsequently, the nanocoordinator taken up by macrophages effectively promotes the polarization of macrophages toward the M1 phenotype, thus activating the immunotherapeutic efficacy of macrophages. Synergized by the cascade effect, this nanocoordinator effectively harnesses TAMs for macrophage-mediated immunotherapy. This study offers new TAM-targeted therapeutics that allows us to fully leverage the antitumor immune functions of macrophages without affecting the normal tissue.
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Affiliation(s)
- Shuxin Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Zikuan Gu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Haifeng Lu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Peixin Guan
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Zhen Liu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
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