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Zhou Y, Ma Y, Sheng J, Ma Y, Ding J, Zhou W. Breaking Down Barriers in Drug Delivery by Stromal Remodeling Approaches in Pancreatic Cancer. Mol Pharm 2024; 21:3764-3776. [PMID: 39049481 DOI: 10.1021/acs.molpharmaceut.4c00329] [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: 07/27/2024]
Abstract
Pancreatic cancer remains a formidable challenge in oncology due to its aggressive nature and limited treatment options. The dense stroma surrounding pancreatic tumors not only provides structural support but also presents a formidable barrier to effective therapy, hindering drug penetration and immune cell infiltration. This review delves into the intricate interplay between stromal components and cancer cells, highlighting their impact on treatment resistance and prognosis. Strategies for stromal remodeling, including modulation of cancer-associated fibroblasts (CAFs), pancreatic stellate cells (PSCs) activation states, and targeting extracellular matrix (ECM) components, are examined for their potential to enhance drug penetration and improve therapeutic efficacy. Integration of stromal remodeling with conventional therapies, such as chemotherapy and immunotherapy, is discussed along with the emerging field of intelligent nanosystems for targeted drug delivery. This comprehensive overview underscores the importance of stromal remodeling in pancreatic cancer treatment and offers insights into promising avenues for future research and clinical translation.
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Affiliation(s)
- Ying Zhou
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Yunxiao Ma
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Jianwei Sheng
- China Quality Mark Certification (Shandong) Co., LTD, Jinan, Shandong 250100, China
| | - Yiran Ma
- Hunan Bainianyiren Chinese Traditional Medical Institute Co., LTD, Changsha, Hunan 410221, China
| | - Jinsong Ding
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Wenhu Zhou
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
- Key Laboratory of Biological Nanotechnology of National Health Commission, Changsha, Hunan 410008, China
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Chen T, Ma W, Wang X, Ye Q, Hou X, Wang Y, Jiang C, Meng X, Sun Y, Cai J. Insights of immune cell heterogeneity, tumor-initiated subtype transformation, drug resistance, treatment and detecting technologies in glioma microenvironment. J Adv Res 2024:S2090-1232(24)00315-1. [PMID: 39097088 DOI: 10.1016/j.jare.2024.07.033] [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: 04/07/2024] [Revised: 06/30/2024] [Accepted: 07/29/2024] [Indexed: 08/05/2024] Open
Abstract
BACKGROUND With the gradual understanding of glioma development and the immune microenvironment, many immune cells have been discovered. Despite the growing comprehension of immune cell functions and the clinical application of immunotherapy, the precise roles and characteristics of immune cell subtypes, how glioma induces subtype transformation of immune cells and its impact on glioma progression have yet to be understood. AIM OF THE REVIEW In this review, we comprehensively center on the four major immune cells within the glioma microenvironment, particularly neutrophils, macrophages, lymphocytes, myeloid-derived suppressor cells (MDSCs), and other significant immune cells. We discuss (1) immune cell subtype markers, (2) glioma-induced immune cell subtype transformation, (3) the mechanisms of each subtype influencing chemotherapy resistance, (4) therapies targeting immune cells, and (5) immune cell-associated single-cell sequencing. Eventually, we identified the characteristics of immune cell subtypes in glioma, comprehensively summarized the exact mechanism of glioma-induced immune cell subtype transformation, and concluded the progress of single-cell sequencing in exploring immune cell subtypes in glioma. KEY SCIENTIFIC CONCEPTS OF REVIEW In conclusion, we have analyzed the mechanism of chemotherapy resistance detailly, and have discovered prospective immunotherapy targets, excavating the potential of novel immunotherapies approach that synergistically combines radiotherapy, chemotherapy, and surgery, thereby paving the way for improved immunotherapeutic strategies against glioma and enhanced patient outcomes.
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Affiliation(s)
- Tongzheng Chen
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wenbin Ma
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xin Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Qile Ye
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xintong Hou
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yiwei Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chuanlu Jiang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Six Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiangqi Meng
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Ying Sun
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Jinquan Cai
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China.
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Calabrò A, Drommi F, Sidoti Migliore G, Pezzino G, Vento G, Freni J, Costa G, Cavaliere R, Bonaccorsi I, Sionne M, Nigro S, Navarra G, Ferlazzo G, De Pasquale C, Campana S. Neutrophil-like Monocytes Increase in Patients with Colon Cancer and Induce Dysfunctional TIGIT+ NK Cells. Int J Mol Sci 2024; 25:8470. [PMID: 39126041 PMCID: PMC11313383 DOI: 10.3390/ijms25158470] [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: 07/10/2024] [Revised: 07/26/2024] [Accepted: 07/28/2024] [Indexed: 08/12/2024] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous family of immune cells including granulocytic (CD14neg/CD15+/HLA-DRneg) and monocytic subtypes (CD14+/CD15neg/HLA-DRneg). In the present study, we found a population of monocytes expressing the granulocyte marker CD15 that significantly increased in both peripheral blood (PB) and tumoral tissues of patients with colorectal cancer (CRC). Further phenotypical analysis confirmed the granulocytic-like features of this monocyte subpopulation that is associated with an increase in granulocyte-monocyte precursors (GMPs) in the PB of these patients (pts). Mechanistically, this granulocyte-like monocyte population suppressed NK cell activity by inducing TIGIT and engaging NKp30. Accordingly, an increased frequency of TIGIT+ NK cells with impaired functions was found in both the PB and tumoral tissue of CRC pts. Collectively, we provided new mechanistic explanations for tumor immune escape occurring in CRC by showing the increase in this new kind of MDSC, in both PB and CRC tissue, which is able to significantly impair the effector functions of NK cells, thereby representing a potential therapeutic target for cancer immunotherapy.
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Affiliation(s)
- Alessia Calabrò
- Laboratory of Immunology and Biotherapy, Department Human Pathology “G. Barresi”, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (A.C.); (F.D.); (G.P.); (G.C.); (I.B.); (C.D.P.); (S.C.)
| | - Fabiana Drommi
- Laboratory of Immunology and Biotherapy, Department Human Pathology “G. Barresi”, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (A.C.); (F.D.); (G.P.); (G.C.); (I.B.); (C.D.P.); (S.C.)
| | - Giacomo Sidoti Migliore
- Translational Immunobiology Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, BLDG 50, RM 6308, Bethesda, MD 20892, USA;
| | - Gaetana Pezzino
- Laboratory of Immunology and Biotherapy, Department Human Pathology “G. Barresi”, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (A.C.); (F.D.); (G.P.); (G.C.); (I.B.); (C.D.P.); (S.C.)
| | - Grazia Vento
- Department of Experimental Medicine (DIMES), University of Genoa, Via Leon Battista Alberti 2, 16132 Genova, Italy;
| | - José Freni
- Laboratory of Histology, Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy;
| | - Gregorio Costa
- Laboratory of Immunology and Biotherapy, Department Human Pathology “G. Barresi”, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (A.C.); (F.D.); (G.P.); (G.C.); (I.B.); (C.D.P.); (S.C.)
- Clinical Pathology Unit, University Hospital Policlinico G. Martino, 98125 Messina, Italy;
| | - Riccardo Cavaliere
- Clinical Pathology Unit, University Hospital Policlinico G. Martino, 98125 Messina, Italy;
| | - Irene Bonaccorsi
- Laboratory of Immunology and Biotherapy, Department Human Pathology “G. Barresi”, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (A.C.); (F.D.); (G.P.); (G.C.); (I.B.); (C.D.P.); (S.C.)
- Clinical Pathology Unit, University Hospital Policlinico G. Martino, 98125 Messina, Italy;
| | - Mariagrazia Sionne
- Oncologic Surgery, Department of Human Pathology of Adult and Evolutive Age, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (M.S.); (S.N.); (G.N.)
| | - Stefania Nigro
- Oncologic Surgery, Department of Human Pathology of Adult and Evolutive Age, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (M.S.); (S.N.); (G.N.)
| | - Giuseppe Navarra
- Oncologic Surgery, Department of Human Pathology of Adult and Evolutive Age, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (M.S.); (S.N.); (G.N.)
| | - Guido Ferlazzo
- Department of Experimental Medicine (DIMES), University of Genoa, Via Leon Battista Alberti 2, 16132 Genova, Italy;
- Unit of Experimental Pathology and Immunology, IRCCS Ospedale Policlinico San Martino, Largo R. Benzi 10, 16132 Genova, Italy
| | - Claudia De Pasquale
- Laboratory of Immunology and Biotherapy, Department Human Pathology “G. Barresi”, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (A.C.); (F.D.); (G.P.); (G.C.); (I.B.); (C.D.P.); (S.C.)
| | - Stefania Campana
- Laboratory of Immunology and Biotherapy, Department Human Pathology “G. Barresi”, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (A.C.); (F.D.); (G.P.); (G.C.); (I.B.); (C.D.P.); (S.C.)
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Giammona A, De Vellis C, Crivaro E, Maresca L, Amoriello R, Ricci F, Anichini G, Pietrobono S, Pease DR, Fernandez-Zapico ME, Ballerini C, Stecca B. Tumor-derived GLI1 promotes remodeling of the immune tumor microenvironment in melanoma. J Exp Clin Cancer Res 2024; 43:214. [PMID: 39090759 PMCID: PMC11295348 DOI: 10.1186/s13046-024-03138-0] [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: 04/23/2024] [Accepted: 07/24/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND Melanoma progression is based on a close interaction between cancer cells and immune cells in the tumor microenvironment (TME). Thus, a better understanding of the mechanisms controlling TME dynamics and composition will help improve the management of this dismal disease. Work from our and other groups has reported the requirement of an active Hedgehog-GLI (HH-GLI) signaling for melanoma growth and stemness. However, the role of the downstream GLI1 transcription factor in melanoma TME remains largely unexplored. METHODS The immune-modulatory activity of GLI1 was evaluated in a syngeneic B16F10 melanoma mouse model assessing immune populations by flow cytometry. Murine polymorphonuclear myeloid-derived suppressor cells (PMN-MDSCs) were differentiated from bone marrow cells and their immunosuppressive ability was assessed by inhibition of T cells. Conditioned media (CM) from GLI1-overexpressing mouse melanoma cells was used to culture PMN-MDSCs, and the effects of CM were evaluated by Transwell invasion assay and T cell inhibition. Cytokine array analysis, qPCR and chromatin immunoprecipitation were performed to explore the regulation of CX3CL1 expression by GLI1. Human monocyte-derived dendritic cells (moDCs) were cultured in CM from GLI1-silenced patient-derived melanoma cells to assess their activation and recruitment. Blocking antibodies anti-CX3CL1, anti-CCL7 and anti-CXCL8 were used for in vitro functional assays. RESULTS Melanoma cell-intrinsic activation of GLI1 promotes changes in the infiltration of immune cells, leading to accumulation of immunosuppressive PMN-MDSCs and regulatory T cells, and to decreased infiltration of dendric cells (DCs), CD8 + and CD4 + T cells in the TME. In addition, we show that ectopic expression of GLI1 in melanoma cells enables PMN-MDSC expansion and recruitment, and increases their ability to inhibit T cells. The chemokine CX3CL1, a direct transcriptional target of GLI1, contributes to PMN-MDSC expansion and recruitment. Finally, silencing of GLI1 in patient-derived melanoma cells promotes the activation of human monocyte-derived dendritic cells (moDCs), increasing cytoskeleton remodeling and invasion ability. This phenotype is partially prevented by blocking the chemokine CCL7, but not CXCL8. CONCLUSION Our findings highlight the relevance of tumor-derived GLI1 in promoting an immune-suppressive TME, which allows melanoma cells to evade the immune system, and pave the way for the design of new combination treatments targeting GLI1.
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Affiliation(s)
- Alessandro Giammona
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy
| | - Chiara De Vellis
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy
| | - Enrica Crivaro
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Luisa Maresca
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Viale Pieraccini 6, 50139, Florence, Italy
| | - Roberta Amoriello
- Department of Experimental and Clinical Medicine, University of Florence, Viale Pieraccini 6, 50139, Florence, Italy
| | - Federica Ricci
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy
| | - Giulia Anichini
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy
| | - Silvia Pietrobono
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy
| | - David R Pease
- Schulze Center for Novel Therapeutics, Division of Oncology Research, Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Martin E Fernandez-Zapico
- Schulze Center for Novel Therapeutics, Division of Oncology Research, Department of Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Clara Ballerini
- Department of Experimental and Clinical Medicine, University of Florence, Viale Pieraccini 6, 50139, Florence, Italy
| | - Barbara Stecca
- Core Research Laboratory - Institute for Cancer Research and Prevention (ISPRO), Viale Pieraccini 6, 50139, Florence, Italy.
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Fu M, Li Q, Qian H, Min X, Yang H, Liu Z, Wu W, Zhong J, Xu H, Mei A, Chen J. Exendin-4 intervention attenuates atherosclerosis severity by modulating myeloid-derived suppressor cells and inflammatory cytokines in ApoE -/- mice. Int Immunopharmacol 2024; 140:112844. [PMID: 39094363 DOI: 10.1016/j.intimp.2024.112844] [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: 06/05/2024] [Revised: 07/21/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024]
Abstract
OBJECTIVE To investigate the impact of the glucagon-like peptide-1 (GLP-1) receptor agonist Exendin-4 on the proportion of myeloid-derived suppressor cells (MDSCs) in male ApoE-/- mice, and investigate alterations in the concentrations of inflammatory factors in plasma and spleen tissues and assess their correlation with MDSCs. METHODS Thirty male ApoE-/- mice were randomly divided into five groups (n = 6 per group): control group (CON), model group (MOD), Exendin-4 intervention group (MOD/Ex-4), Exendin-9-39 intervention group (MOD/Ex-9-39), and Exendin-4 + Exendin-9-39 combined intervention group (MOD/Ex-4 + Ex-9-39). After 4 weeks of drug intervention, changes in aortic plaque were observed using Oil Red O staining and H&E staining. Flow cytometry was employed to detect the content of myeloid-derived suppressor cells (MDSCs) in bone marrow and peripheral blood. ELISA was utilized to measure the concentrations of inflammatory factors in mouse peripheral blood plasma, while RT-qPCR was employed to quantify the expression levels of inflammatory factors in the spleen. Pearson correlation analysis was conducted to assess the relationship between MDSCs and inflammatory factors. RESULTS Mice in the MOD group had significantly higher body weight compared to the CON group, with a statistically significant difference (P<0.05). Following Exendin-4 intervention, body weight was reduced compared to the MOD group (P<0.05). Additionally, Exendin-4 treatment led to a significant reduction in atherosclerotic plaque compared to the MOD group (P<0.001). After Exendin-4 intervention, the proportion of MDSCs in the bone marrow was higher than in the MOD group (P<0.001), and the proportion of MDSCs in peripheral blood was significantly higher than in the MOD group (P<0.05). Further investigation revealed that Exendin-4 could regulate lipid levels in mice, decreasing concentrations of TG (P<0.01), TC (P<0.0001), and LDL-C (P<0.0001), while increasing HDL-C concentrations (P<0.01). Moreover, after Exendin-4 treatment, the level of the cytokine IL-6 in peripheral plasma was significantly lower compared to the MOD group (P<0.0001), while levels of IL-10 and TGF-β were significantly higher compared to the MOD group (P<0.0001). In the spleen, levels of the cytokines IL-10 (P<0.0001) and TGF-β (P<0.001) were significantly increased compared to the MOD group. Pearson correlation analysis showed that the proportion of MDSCs in peripheral blood was positively correlated with IL-10 and TGF-β levels in both the spleen and peripheral blood. Additionally, the proportion of MDSCs in the bone marrow was positively correlated with IL-10 and TGF-β levels in the spleen and peripheral blood. CONCLUSION Exendin-4 alleviates the severity of atherosclerosis. This process may be achieved by promoting the secretion of myeloid-derived suppressor cells (MDSCs) in the bone marrow and peripheral blood of atherosclerotic ApoE-/- mice, regulating the ratio of inflammatory factors in the body, reducing mouse body weight, and lowering blood lipids.
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Affiliation(s)
- Miaoxin Fu
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Qingmei Li
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China; Sheng Li OilField Central Hospital, Dong Ying, Shandong Province, China
| | - Hang Qian
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Xinwen Min
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Handong Yang
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Zhixin Liu
- Shiyan Key Laboratory of Virology, Hubei University of Medicine, Shiyan, China
| | - Wenwen Wu
- School of Public Health, Hubei University of Medicine, 442000 Shiyan, Hubei, China
| | - Jixin Zhong
- Department of Rheumatology and Immunology, Tongji Hospital, Huazhong University of Science and Technology, 430074 Wuhan, Hubei, China
| | - Hao Xu
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China.
| | - Aihua Mei
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China.
| | - Jun Chen
- Sinopharm Dongfeng General Hospital (Hubei Clinical Research Center of Hypertension), School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China; Shiyan Key Laboratory of Virology, Hubei University of Medicine, Shiyan, China.
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Nicolini A, Ferrari P. Involvement of tumor immune microenvironment metabolic reprogramming in colorectal cancer progression, immune escape, and response to immunotherapy. Front Immunol 2024; 15:1353787. [PMID: 39119332 PMCID: PMC11306065 DOI: 10.3389/fimmu.2024.1353787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/04/2024] [Indexed: 08/10/2024] Open
Abstract
Metabolic reprogramming is a k`ey hallmark of tumors, developed in response to hypoxia and nutrient deficiency during tumor progression. In both cancer and immune cells, there is a metabolic shift from oxidative phosphorylation (OXPHOS) to aerobic glycolysis, also known as the Warburg effect, which then leads to lactate acidification, increased lipid synthesis, and glutaminolysis. This reprogramming facilitates tumor immune evasion and, within the tumor microenvironment (TME), cancer and immune cells collaborate to create a suppressive tumor immune microenvironment (TIME). The growing interest in the metabolic reprogramming of the TME, particularly its significance in colorectal cancer (CRC)-one of the most prevalent cancers-has prompted us to explore this topic. CRC exhibits abnormal glycolysis, glutaminolysis, and increased lipid synthesis. Acidosis in CRC cells hampers the activity of anti-tumor immune cells and inhibits the phagocytosis of tumor-associated macrophages (TAMs), while nutrient deficiency promotes the development of regulatory T cells (Tregs) and M2-like macrophages. In CRC cells, activation of G-protein coupled receptor 81 (GPR81) signaling leads to overexpression of programmed death-ligand 1 (PD-L1) and reduces the antigen presentation capability of dendritic cells. Moreover, the genetic and epigenetic cell phenotype, along with the microbiota, significantly influence CRC metabolic reprogramming. Activating RAS mutations and overexpression of epidermal growth factor receptor (EGFR) occur in approximately 50% and 80% of patients, respectively, stimulating glycolysis and increasing levels of hypoxia-inducible factor 1 alpha (HIF-1α) and MYC proteins. Certain bacteria produce short-chain fatty acids (SCFAs), which activate CD8+ cells and genes involved in antigen processing and presentation, while other mechanisms support pro-tumor activities. The use of immune checkpoint inhibitors (ICIs) in selected CRC patients has shown promise, and the combination of these with drugs that inhibit aerobic glycolysis is currently being intensively researched to enhance the efficacy of immunotherapy.
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Affiliation(s)
- Andrea Nicolini
- Department of Oncology, Transplantations and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - Paola Ferrari
- Unit of Oncology, Department of Medical and Oncological Area, Azienda Ospedaliera-Universitaria Pisana, Pisa, Italy
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Li J, Zhou C, Gao X, Tan T, Zhang M, Li Y, Chen H, Wang R, Wang B, Liu J, Liu P. S100A10 promotes cancer metastasis via recruitment of MDSCs within the lungs. Oncoimmunology 2024; 13:2381803. [PMID: 39071160 PMCID: PMC11275524 DOI: 10.1080/2162402x.2024.2381803] [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: 08/31/2023] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 07/30/2024] Open
Abstract
Tumor-derived exosomes bind to organ resident cells, activating S100 molecules during the remodeling of the local immune microenvironment. However, little is known regarding how organ resident cell S100A10 mediates cancer metastatic progression. Here, we provided evidence that S100A10 plays an important role in regulating the lung immune microenvironment and cancer metastasis. S100A10-deficient mice reduced cancer metastasis in the lung. Furthermore, the activation of S100A10 within lung fibroblasts via tumor-derived exosomes increased the expression of CXCL1 and CXCL8 chemokines, accompanied by the myeloid-derived suppressor cells (MDSCs) recruitment. S100A10 inhibitors such as 1-Substituted-4-Aroyl-3-hydroxy-5-Phenyl-1 H-5-pyrrol-2(5 H)-ones inhibit lung metastasis in vivo. Our findings highlight the crucial role of S100A10 in driving MDSC recruitment in order to remodel the lung immune microenvironment and provide potential therapeutic targets to block cancer metastasis to the lung.
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Affiliation(s)
- Juan Li
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Can Zhou
- Department of Breast Surgery, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Xiaoqian Gao
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Tan Tan
- Center for Precision Medicine, the First People’s Hospital of Chenzhou, Chenzhou, Hunan, China
| | - Miao Zhang
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Yazhao Li
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - He Chen
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Ruiqi Wang
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Bo Wang
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Jie Liu
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Peijun Liu
- Center for Translational Medicine, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, the First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
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Bharadwaj D, Mandal M. Tumor microenvironment: A playground for cells from multiple diverse origins. Biochim Biophys Acta Rev Cancer 2024; 1879:189158. [PMID: 39032537 DOI: 10.1016/j.bbcan.2024.189158] [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: 01/03/2024] [Revised: 07/13/2024] [Accepted: 07/17/2024] [Indexed: 07/23/2024]
Abstract
Tumor microenvironment is formed by various cellular and non-cellular components which interact with one another and form a complex network of interactions. Some of these cellular components also attain a secretory phenotype and release growth factors, cytokines, chemokines etc. in the surroundings which are capable of inducing even greater number of signalling networks. All these interactions play a decisive role in determining the course of tumorigenesis. The treatment strategies against cancer also exert their impact on the local microenvironment. Such interactions and anticancer therapies have been found to induce more deleterious outcomes like immunosuppression and chemoresistance in the process of tumor progression. Hence, understanding the tumor microenvironment is crucial for dealing with cancer and chemoresistance. This review is an attempt to develop some understanding about the tumor microenvironment and different factors which modulate it, thereby contributing to tumorigenesis. Along with summarising the major components of tumor microenvironment and various interactions taking place between them, it also throws some light on how the existing and potential therapies exert their impact on these dynamics.
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Affiliation(s)
- Deblina Bharadwaj
- Department of Biotechnology, KIT-Kalaignarkarunanidhi Institute of Technology, Coimbatore, Tamil Nadu, India.
| | - Mahitosh Mandal
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, West Bengal, India.
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Campanelli R, Carolei A, Catarsi P, Abbà C, Boveri E, Paulli M, Gentile R, Morosini M, Albertini R, Mantovani S, Massa M, Barosi G, Rosti V. Circulating Polymorphonuclear Myeloid-Derived Suppressor Cells (PMN-MDSCs) Have a Biological Role in Patients with Primary Myelofibrosis. Cancers (Basel) 2024; 16:2556. [PMID: 39061196 PMCID: PMC11275082 DOI: 10.3390/cancers16142556] [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: 05/17/2024] [Revised: 06/18/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Primary myelofibrosis (PMF) is a myeloproliferative neoplasm characterized by a chronic inflammatory state that plays a relevant role in the disease pathogenesis (as proven by high levels of inflammatory cytokines with prognostic significance and by a persistent oxidative stress) and by extensive neoangiogenesis in bone marrow (BM) and spleen. Myeloid-derived suppressor cells (MDSCs) are immature cells that expand in patients with cancer, sepsis or chronic inflammation, favoring tumor onset and progression mainly through the decrease in immune surveillance and the promotion of neoangiogenesis. In this paper, we evaluated the presence of circulating MDSCs in PMF patients, the plasmatic factors involved in their mobilization/expansion and the correlations with laboratory, genetic and clinical parameters. The data indicated that MDSCs could have a relevant role in PMF as a new pathogenic mechanism contributing to explaining the phenotypic diversity observed during the clinical course of the disease, or a potential new target for personalized treatment.
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Affiliation(s)
- Rita Campanelli
- Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (A.C.)
| | - Adriana Carolei
- Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (A.C.)
| | - Paolo Catarsi
- Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (A.C.)
| | - Carlotta Abbà
- General Medicine 2-Center for Systemic Amyloidosis and High-Complexity Diseases, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Emanuela Boveri
- Unit of Anatomic Pathology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Marco Paulli
- Unit of Anatomic Pathology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
- Department of Molecular Medicine, Unit of Anatomic Pathology, University of Pavia, 27100 Pavia, Italy
| | - Raffaele Gentile
- Chemical and Clinics Laboratory, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Monica Morosini
- Chemical and Clinics Laboratory, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Riccardo Albertini
- Chemical and Clinics Laboratory, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Stefania Mantovani
- Research Department, Division of Clinical Immunology—Infectious Diseases, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Margherita Massa
- General Medicine 2-Center for Systemic Amyloidosis and High-Complexity Diseases, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Giovanni Barosi
- Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (A.C.)
| | - Vittorio Rosti
- Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (A.C.)
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Liu R, Wang J, Liu Y, Gao Y, Yang R. Regulation of gut microbiota on immune cell ferroptosis: A novel insight for immunotherapy against tumor. Cancer Lett 2024; 598:217115. [PMID: 39025428 DOI: 10.1016/j.canlet.2024.217115] [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: 02/21/2024] [Revised: 06/26/2024] [Accepted: 07/09/2024] [Indexed: 07/20/2024]
Abstract
Gut microbiota contributes to the homeostasis of immune system and is related to various diseases such as tumorigenesis. Ferroptosis, a new type of cell death, is also involved in the disease pathogenesis. Recent studies have found the correlations of gut microbiota mediated ferroptosis and immune cell death. Gut microbiota derived immunosuppressive metabolites, which can promote differentiation and function of immune cells, tend to inhibit ferroptosis through their receptors, whereas inflammatory metabolites from gut microbiota also affect the differentiation and function of immune cells and their ferroptosis. Thus, it is possible for gut microbiota to regulate immune cell ferroptosis. Indeed, gut microbiota metabolite receptor aryl hydrocarbon receptor (AhR) can affect ferroptosis of intestinal intraepithelial lymphocytes, leading to disease pathogenesis. Since immune cell ferroptosis in tumor microenvironment (TME) affects the occurrence and development of tumor, the modulation of gut microbiota in these cell ferroptosis might influence on the tumorigenesis, and also immunotherapy against tumors. Here we will summarize the recent advance of ferroptosis mediated by gut microbiota metabolites, which potentially acts as regulator(s) on immune cells in TME for therapy against tumor.
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Affiliation(s)
- Ruobing Liu
- Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin 300071, China
| | - Juanjuan Wang
- Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin 300071, China
| | - Yuqing Liu
- Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin 300071, China
| | - Yunhuan Gao
- Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin 300071, China
| | - Rongcun Yang
- Department of Immunology, Nankai University School of Medicine, Nankai University, Tianjin 300071, China; State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China; Translational Medicine Institute, Affiliated Tianjin Union Medical Center of Nankai University, Nankai University, Tianjin 300071, China.
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11
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Wang W, Zheng Y, Wu Z, Wu M, Chen Y, Zhang Y, Fu S, Wu J. Antibody targeting of anaerobic bacteria warms cold tumors and improves the abscopal effect of radiotherapy. J Transl Med 2024; 22:657. [PMID: 39010088 PMCID: PMC11247849 DOI: 10.1186/s12967-024-05469-0] [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: 02/13/2024] [Accepted: 07/03/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND The combination of immune checkpoint inhibitors with radiotherapy can enhance the immunomodulation by RT and reduce the growth of distant unirradiated tumors (abscopal effect); however, the results are still not very satisfactory. Therefore, new treatment options are needed to enhance this effect. Our previous study showed that the combination of Bifidobacterium (Bi) and its specific monoclonal antibody (mAb) could target and alleviate hypoxia at the tumor site and act as a radiosensitizer. In this study, we explored the anti-tumor efficacy of quadruple therapy (Bi + mAb and RT + αPD-1). The current study also aimed to probe into the complex immune mechanisms underlying this phenomenon. METHODS Constructed 4T1 breast and CT26 colon cancer tumor models. A comprehensive picture of the impact of constructed quadruple therapy was provided by tumor volume measurements, survival analysis, PET/CT imaging, immune cell infiltration analysis and cytokine expression levels. RESULTS The abscopal effect was further amplified in the "cold" tumor model and prolonged survival in tumor-bearing mice. Bi can colonized in primary and secondary tumors and direct the mAb to reach the tumor site, activate complement, enhance the ADCC effect and initiate the innate immune response. Then combined with αPD-1 and radiotherapy to stimulate adaptive immune response and synergize with cytokines to expand the immune efficacy and generate effective anti-tumor immune response. CONCLUSIONS Bi was used as an artificially implanted anaerobic target to cause a transient "infection" at the tumor, causing the tumor to become locally inflamed and "hot", and at the same time, mAb was used to target Bi to enhance the local immune effect of the tumor, and then combined with radiotherapy and αPD-1 to amplify the abscopal effect in multiple dimensions. Therefore, the present study provided a new idea for the multipotent immune-activating function of antibody-targeted anaerobic bacteria for the RT treatment of extensively metastasized cancer patients.
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Affiliation(s)
- WeiZhou Wang
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - YunXue Zheng
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - ZhouXue Wu
- Department of Oncology and Hematology, Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, China
| | - Min Wu
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Yue Chen
- Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Yan Zhang
- Department of Oncology and Hematology, Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, China.
| | - ShaoZhi Fu
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China.
- Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China.
| | - JingBo Wu
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China.
- Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China.
- Academician (Expert) Workstation of Sichuan Province, Luzhou, Sichuan, 646000, China.
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Li M, Zhao X. LILRB4 in acute myeloid leukemia: From prognostic biomarker to immunotherapeutic target. Chin Med J (Engl) 2024:00029330-990000000-01138. [PMID: 38973293 DOI: 10.1097/cm9.0000000000003195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Indexed: 07/09/2024] Open
Abstract
ABSTRACT Leukocyte immunoglobulin-like receptor (LILR) B4 (also known as ILT3/CD85k) is an immune checkpoint protein that is highly expressed in solid tumors and hematological malignancies and plays a significant role in the pathophysiology of cancer. LILRB4 is highly expressed in acute myeloid leukemia (AML), and this phenotype is associated with adverse patient outcomes. Its differential expression in tumors compared to normal tissues, its presence in tumor stem cells, and its multifaceted roles in tumorigenesis position it as a promising therapeutic target in AML. Currently, several immunotherapies targeting LILRB4 are undergoing clinical trials. This review summarizes advancements made in the study of LILRB4 in AML, focusing on its structure, ligands, expression, and significance in normal tissues and AML; its protumorigenic effects and mechanisms in AML; and the application of LILRB4-targeted therapies in AML. These insights highlight the potential advantages of LILRB4 as an immunotherapeutic target in the context of AML.
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Affiliation(s)
- Muzi Li
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Beijing 100044, China
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13
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Li M, Xie Y, Zhang J, Zhou X, Gao L, He M, Liu X, Miao X, Liu Y, Cao R, Jia Y, Zeng Z, Liu L. Intratumoral injection of mRNA encoding survivin in combination with STAT3 inhibitor stattic enhances antitumor effects. Cancer Lett 2024; 598:217111. [PMID: 38972347 DOI: 10.1016/j.canlet.2024.217111] [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: 06/14/2024] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
Intratumoral delivery of mRNA encoding immunostimulatory molecules can initiate a robust, global antitumor response with little side effects by enhancing local antigen presentation in the tumor and the tumor draining lymph node. Neoantigen-based mRNA nanovaccine can inhibit melanoma growth in mice by intratumoral injection. Myeloid-derived suppressor cells (MDSCs) suppress antitumor immune responses by secreting immunosuppressive agents, such as reactive oxygen species (ROS). Suppression of STAT3 activity by stattic may reduce MDSC-mediated immunosuppression in the TME and promote the antitumor immune responses. In this study, in vitro transcribed mRNA encoding tumor antigen survivin was prepared and injected intratumorally in BALB/c mice bearing subcutaneous colon cancer tumors. In vivo studies demonstrated that intratumoral survivin mRNA therapy could induce antitumor T cell response and inhibit tumor growth of colon cancer. Depletion of CD8+ T cells could significantly inhibit survivin mRNA-induced antitumor effects. RT-qPCR and ELISA analysis indicated that survivin mRNA treatment led to increased expression of receptor activator nuclear factor-κB ligand (RANKL). In vitro experiment showed that MDSCs could be induced from mouse bone marrow cells by RANKL and RANKL-induced MDSCs could produce high level of ROS. STAT3 inhibitor stattic suppressed activation of STAT3 and NF-κB signals, thereby inhibiting expansion of RANKL-induced MDSCs. Combination therapy of survivin mRNA and stattic could significantly enhance antitumor T cell response, improve long-term survival and reduce immunosuppressive tumor microenvironment compared to each monotherapy. In addition, combined therapy resulted in a significantly reduced level of tumor cell proliferation and an obviously increased level of tumor cell apoptosis in CT26 colon cancer-bearing mice, which could be conducive to inhibit the tumor growth and lead to immune responses to released tumor-associated antigens. These studies explored intratumoral mRNA therapy and mRNA-based combined therapy to treat colon cancer and provide a new idea for cancer therapy.
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Affiliation(s)
- Min Li
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Ying Xie
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Jincheng Zhang
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Xue Zhou
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Lei Gao
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Mengmeng He
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Xianmei Liu
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Xinyi Miao
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Yu Liu
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Rong Cao
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China
| | - Yi Jia
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China; Key Laboratory of Biological and Medical Engineering/Immune Cells and Antibody Engineering Research Center of Guizhou Province/Engineering Research Center of Health Medicine Biotechnology of Institution of Higher Education of Guizhou Province, Guizhou Medical University, Guiyang, Guizhou, China.
| | - Zhu Zeng
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China; Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China; Key Laboratory of Biological and Medical Engineering/Immune Cells and Antibody Engineering Research Center of Guizhou Province/Engineering Research Center of Health Medicine Biotechnology of Institution of Higher Education of Guizhou Province, Guizhou Medical University, Guiyang, Guizhou, China.
| | - Lina Liu
- Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, School of Basic Medical Science/School of Biology and Engineering (School of Health Medicine Modern Industry), Guizhou Medical University, Guiyang, Guizhou, China; Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China; Key Laboratory of Biological and Medical Engineering/Immune Cells and Antibody Engineering Research Center of Guizhou Province/Engineering Research Center of Health Medicine Biotechnology of Institution of Higher Education of Guizhou Province, Guizhou Medical University, Guiyang, Guizhou, China.
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Chu X, Tian W, Ning J, Xiao G, Zhou Y, Wang Z, Zhai Z, Tanzhu G, Yang J, Zhou R. Cancer stem cells: advances in knowledge and implications for cancer therapy. Signal Transduct Target Ther 2024; 9:170. [PMID: 38965243 PMCID: PMC11224386 DOI: 10.1038/s41392-024-01851-y] [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: 10/02/2023] [Revised: 03/27/2024] [Accepted: 04/28/2024] [Indexed: 07/06/2024] Open
Abstract
Cancer stem cells (CSCs), a small subset of cells in tumors that are characterized by self-renewal and continuous proliferation, lead to tumorigenesis, metastasis, and maintain tumor heterogeneity. Cancer continues to be a significant global disease burden. In the past, surgery, radiotherapy, and chemotherapy were the main cancer treatments. The technology of cancer treatments continues to develop and advance, and the emergence of targeted therapy, and immunotherapy provides more options for patients to a certain extent. However, the limitations of efficacy and treatment resistance are still inevitable. Our review begins with a brief introduction of the historical discoveries, original hypotheses, and pathways that regulate CSCs, such as WNT/β-Catenin, hedgehog, Notch, NF-κB, JAK/STAT, TGF-β, PI3K/AKT, PPAR pathway, and their crosstalk. We focus on the role of CSCs in various therapeutic outcomes and resistance, including how the treatments affect the content of CSCs and the alteration of related molecules, CSCs-mediated therapeutic resistance, and the clinical value of targeting CSCs in patients with refractory, progressed or advanced tumors. In summary, CSCs affect therapeutic efficacy, and the treatment method of targeting CSCs is still difficult to determine. Clarifying regulatory mechanisms and targeting biomarkers of CSCs is currently the mainstream idea.
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Affiliation(s)
- Xianjing Chu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Wentao Tian
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jiaoyang Ning
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Gang Xiao
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yunqi Zhou
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Ziqi Wang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Zhuofan Zhai
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Guilong Tanzhu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Jie Yang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Rongrong Zhou
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Xiangya Lung Cancer Center, Xiangya Hospital, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan Province, 410008, China.
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15
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Xun Z, Zhou H, Shen M, Liu Y, Sun C, Du Y, Jiang Z, Yang L, Zhang Q, Lin C, Hu Q, Ye Y, Han L. Identification of Hypoxia-ALCAM high Macrophage- Exhausted T Cell Axis in Tumor Microenvironment Remodeling for Immunotherapy Resistance. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2309885. [PMID: 38956900 DOI: 10.1002/advs.202309885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 04/02/2024] [Indexed: 07/04/2024]
Abstract
Although hypoxia is known to be associated with immune resistance, the adaptability to hypoxia by different cell populations in the tumor microenvironment and the underlying mechanisms remain elusive. This knowledge gap has hindered the development of therapeutic strategies to overcome tumor immune resistance induced by hypoxia. Here, bulk, single-cell, and spatial transcriptomics are integrated to characterize hypoxia associated with immune escape during carcinogenesis and reveal a hypoxia-based intercellular communication hub consisting of malignant cells, ALCAMhigh macrophages, and exhausted CD8+ T cells around the tumor boundary. A hypoxic microenvironment promotes binding of HIF-1α complex is demonstrated to the ALCAM promoter therefore increasing its expression in macrophages, and the ALCAMhigh macrophages co-localize with exhausted CD8+ T cells in the tumor spatial microenvironment and promote T cell exhaustion. Preclinically, HIF-1ɑ inhibition reduces ALCAM expression in macrophages and exhausted CD8+ T cells and potentiates T cell antitumor function to enhance immunotherapy efficacy. This study reveals the systematic landscape of hypoxia at single-cell resolution and spatial architecture and highlights the effect of hypoxia on immunotherapy resistance through the ALCAMhigh macrophage-exhausted T cell axis, providing a novel immunotherapeutic strategy to overcome hypoxia-induced resistance in cancers.
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Affiliation(s)
- Zhenzhen Xun
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Institute of Immunology, State Key Laboratory of Systems Medicine for Cancer, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Huanran Zhou
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Mingyi Shen
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Institute of Immunology, State Key Laboratory of Systems Medicine for Cancer, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yao Liu
- Department of Hepatobiliary Surgery, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, China
| | - Chengcao Sun
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Yanhua Du
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhou Jiang
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Liuqing Yang
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Qing Zhang
- Simmons Comprehensive Cancer Center, Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Chunru Lin
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Qingsong Hu
- Department of Hepatobiliary Surgery, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, China
| | - Youqiong Ye
- Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Institute of Immunology, State Key Laboratory of Systems Medicine for Cancer, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Leng Han
- Brown Center for Immunotherapy, School of Medicine, Indiana University, Indianapolis, IN, 46202, USA
- Department of Biostatistics and Health Data Science, School of Medicine, Indiana University, Indianapolis, IN, 46202, USA
- Department of Biochemistry and Molecular Biology, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
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Liu Q, Wu N, Hou P. PRPS2-mediated modulation of the antitumor immune response in lung cancer through CCL2-mediated tumor-associated macrophages and myeloid-derived suppressor cells. Thorac Cancer 2024. [PMID: 38952044 DOI: 10.1111/1759-7714.15398] [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: 04/06/2024] [Revised: 06/08/2024] [Accepted: 06/17/2024] [Indexed: 07/03/2024] Open
Abstract
BACKGROUND Phosphoribosyl pyrophosphate synthetase 2 (PRPS2) is known as an oncogene in many types of cancers, including lung cancer. However, its role in regulating tumor-associated macrophages (TAM) and myeloid-derived suppressor cells (MDSC) remains unclear. Our study aimed to explore the involvement of PRPS2 in TAM and MDSC regulation. METHODS Stable Lewis lung cancer (LLC) cell lines were established using a lentivirus system. These LLC lines were then used to establish tumor model in mice. The levels of target genes were determined using qPCR, western blotting, and ELISA assays. The percentage of different immune cell types was analyzed using fluorescence-activated cell sorting. The chemotaxis ability of TAM and MDSC was evaluated using an in vitro transwell chemotaxis assay. RESULTS Notably, PRPS2 was found to regulate the chemotaxis of TAM and MDSC in tumor cells, as evidenced by the positive correlation of PRPS2 expression levels and abundance of TAM and MDSC populations. In addition, the expression of CCL2, mediated by PRPS2, was identified as a key factor in the chemotaxis of TAM and MDSC, as evidenced by a significant reduction in macrophages and MDSC numbers in the presence of the CCL2 antibody. Furthermore, in vivo experiments confirmed the involvement of PRPS2 in mediating CCL2 expression. PRPS2 was also found to regulate immune cell infiltration into tumors, whereas knockdown of CCL2 reversed the phenotype induced by PRPS2 overexpression. In tumor tissues from mice implanted with LLC-PRPS2-shCCL2 cells, a notable increase in CD4+ and CD8+ T cell percentages, alongside a marked decrease in TAMs, M-MDSC, and PMN-MDSC, was observed. CONCLUSION Taken together, PRPS2 plays a crucial role in modulating the antitumor immune response by reprogramming CCL2-mediated TAM and MDSC.
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Affiliation(s)
- Qing Liu
- Department of Oncology, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, China
| | - Ningzi Wu
- Fujian Medical University, Fuzhou, China
| | - Peifeng Hou
- Department of Oncology, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, China
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17
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Guo B, Zheng Y, Fan Y, Yang Y, Wang Y, Qin L, An Y, Xu X, Zhang X, Sun G, Dou H, Shao C, Gong Y, Jiang B, Hu H. Enhanced Apc Min/+ adenoma formation after epithelial CUL4B deletion by recruitment of myeloid-derived suppressor cells. Neoplasia 2024; 53:101005. [PMID: 38761506 PMCID: PMC11127156 DOI: 10.1016/j.neo.2024.101005] [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: 12/04/2023] [Revised: 04/10/2024] [Accepted: 05/10/2024] [Indexed: 05/20/2024]
Abstract
Colorectal cancer (CRC) stands as a prevalent malignancy globally. A pivotal event in CRC pathogenesis involves the loss-of-function mutation in the APC gene, leading to the formation of benign polyps. Despite the well-established role of APC, the contribution of CUL4B to CRC initiation in the pre-tumorous stage remains poorly understood. In this investigation, we generated a murine model by crossing ApcMin/+ mice with Cul4bΔIEC mice to achieve specific deletion of Cul4b in the gut epithelium against an ApcMin/+ background. By employing histological methods, RNA-sequencing (RNA-seq), and flow cytometry, we assessed alterations and characterized the immune microenvironment. Our results unveiled that CUL4B deficiency in gut epithelium expedited ApcMin/+ adenoma formation. Notably, CUL4B in adenomas restrained the accumulation of tumor-infiltrating myeloid-derived suppressor cells (MDSCs). In vivo inhibition of MDSCs significantly delayed the growth of CUL4B deleted ApcMin/+ adenomas. Furthermore, the addition of MDSCs to in vitro cultured ApcMin/+; Cul4bΔIEC adenoma organoids mitigated their alterations. Mechanistically, CUL4B directly interacted with the promoter of Csf3, the gene encoding granulocyte-colony stimulating factor (G-CSF) by coordinating with PRC2. Inhibiting CUL4B epigenetically activated the expression of G-CSF, promoting the recruitment of MDSCs. These findings offer novel insights into the tumor suppressor-like roles of CUL4B in regulating ApcMin/+ adenomas, suggesting a potential therapeutic strategy for CRC initiation and progression in the context of activated Wnt signaling.
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Affiliation(s)
- Beibei Guo
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Systems Biomedicine, School of Basic Medical Sciences, Shandong University, Jinan, China; The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Yawen Zheng
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China; Department of Obstetrics & Gynecology, Qilu Hospital of Shandong University, Jinan, China
| | - Yujia Fan
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Systems Biomedicine, School of Basic Medical Sciences, Shandong University, Jinan, China; The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Yang Yang
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Systems Biomedicine, School of Basic Medical Sciences, Shandong University, Jinan, China; The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Yuxing Wang
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Liping Qin
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Yachun An
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Systems Biomedicine, School of Basic Medical Sciences, Shandong University, Jinan, China; The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Xiaoran Xu
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Systems Biomedicine, School of Basic Medical Sciences, Shandong University, Jinan, China; The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Xiyu Zhang
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Gongping Sun
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Histoembryology, Shandong University Cheeloo Medical College, Shandong University School of Medicine, Jinan, China
| | - Hao Dou
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Changshun Shao
- The First Affiliated Hospital of Soochow University and State Key Laboratory of Radiation Medicine and Protection, Institutes for Translational Medicine, Soochow University, Suzhou, China
| | - Yaoqin Gong
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Baichun Jiang
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China.
| | - Huili Hu
- The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Systems Biomedicine, School of Basic Medical Sciences, Shandong University, Jinan, China; The Key Laboratory of Experimental Teratology, Ministry of Education, Department of Medical Genetics, School of Basic Medical Sciences, Shandong University, Jinan, China.
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18
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Tharp KM, Kersten K, Maller O, Timblin GA, Stashko C, Canale FP, Menjivar RE, Hayward MK, Berestjuk I, Ten Hoeve J, Samad B, Ironside AJ, di Magliano MP, Muir A, Geiger R, Combes AJ, Weaver VM. Tumor-associated macrophages restrict CD8 + T cell function through collagen deposition and metabolic reprogramming of the breast cancer microenvironment. NATURE CANCER 2024; 5:1045-1062. [PMID: 38831058 DOI: 10.1038/s43018-024-00775-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 04/26/2024] [Indexed: 06/05/2024]
Abstract
Tumor progression is accompanied by fibrosis, a condition of excessive extracellular matrix accumulation, which is associated with diminished antitumor immune infiltration. Here we demonstrate that tumor-associated macrophages (TAMs) respond to the stiffened fibrotic tumor microenvironment (TME) by initiating a collagen biosynthesis program directed by transforming growth factor-β. A collateral effect of this programming is an untenable metabolic milieu for productive CD8+ T cell antitumor responses, as collagen-synthesizing macrophages consume environmental arginine, synthesize proline and secrete ornithine that compromises CD8+ T cell function in female breast cancer. Thus, a stiff and fibrotic TME may impede antitumor immunity not only by direct physical exclusion of CD8+ T cells but also through secondary effects of a mechano-metabolic programming of TAMs, which creates an inhospitable metabolic milieu for CD8+ T cells to respond to anticancer immunotherapies.
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Affiliation(s)
- Kevin M Tharp
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Kelly Kersten
- Department of Pathology, University of California San Francisco, San Francisco, CA, USA
- ImmunoX Initiative, University of California San Francisco, San Francisco, CA, USA
| | - Ori Maller
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Greg A Timblin
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Connor Stashko
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Fernando P Canale
- Institute for Research in Biomedicine, Università della Svizzera italiana, Bellinzona, Switzerland
| | - Rosa E Menjivar
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Mary-Kate Hayward
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Ilona Berestjuk
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Johanna Ten Hoeve
- UCLA Metabolomics Center, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Bushra Samad
- Department of Pathology, University of California San Francisco, San Francisco, CA, USA
- ImmunoX Initiative, University of California San Francisco, San Francisco, CA, USA
- UCSF CoLabs, University of California San Francisco, San Francisco, CA, USA
| | | | - Marina Pasca di Magliano
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
- Department of Cell and Developmental Biology, Cancer Biology Program, University of Michigan, Ann Arbor, MI, USA
| | - Alexander Muir
- Ben May Department for Cancer Research, University of Chicago, Chicago, IL, USA
| | - Roger Geiger
- Institute for Research in Biomedicine, Università della Svizzera italiana, Bellinzona, Switzerland
| | - Alexis J Combes
- Department of Pathology, University of California San Francisco, San Francisco, CA, USA
- ImmunoX Initiative, University of California San Francisco, San Francisco, CA, USA
- UCSF CoLabs, University of California San Francisco, San Francisco, CA, USA
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Valerie M Weaver
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California San Francisco, San Francisco, CA, USA.
- Department of Bioengineering and Therapeutic Sciences and Department of Radiation Oncology, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, and The Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.
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19
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Nepal MR, Shah S, Kang KT. Dual roles of myeloid-derived suppressor cells in various diseases: a review. Arch Pharm Res 2024; 47:597-616. [PMID: 39008186 DOI: 10.1007/s12272-024-01504-2] [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: 10/09/2023] [Accepted: 06/30/2024] [Indexed: 07/16/2024]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of cells that originate from bone marrow stem cells. In pathological conditions, such as autoimmune disorders, allergies, infections, and cancer, normal myelopoiesis is altered to facilitate the formation of MDSCs. MDSCs were first shown to promote cancer initiation and progression by immunosuppression with the assistance of various chemokines and cytokines. Recently, various studies have demonstrated that MDSCs play two distinct roles depending on the physiological and pathological conditions. MDSCs have protective roles in autoimmune disorders (such as uveoretinitis, multiple sclerosis, rheumatoid arthritis, ankylosing spondylitis, type 1 diabetes, autoimmune hepatitis, inflammatory bowel disease, alopecia areata, and systemic lupus erythematosus), allergies, and organ transplantation. However, they play negative roles in infections and various cancers. Several immunosuppressive functions and mechanisms of MDSCs have been determined in different disease conditions. This review comprehensively discusses the associations between MDSCs and various pathological conditions and briefly describes therapeutic approaches.
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Affiliation(s)
- Mahesh Raj Nepal
- College of Pharmacy, Duksung Women's University, Seoul, South Korea
- Duksung Innovative Drug Center, Duksung Women's University, Seoul, South Korea
- Division of Pharmaceutics and Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH, USA
| | - Sajita Shah
- College of Pharmacy, Duksung Women's University, Seoul, South Korea
- Duksung Innovative Drug Center, Duksung Women's University, Seoul, South Korea
- The Comprehensive Cancer Center, Department of Radiation Oncology, Ohio State University, Columbus, OH, USA
| | - Kyu-Tae Kang
- College of Pharmacy, Duksung Women's University, Seoul, South Korea.
- Duksung Innovative Drug Center, Duksung Women's University, Seoul, South Korea.
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20
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Hagenstein J, Burkhardt S, Sprezyna P, Tasika E, Tiegs G, Diehl L. CD44 expression on murine hepatic stellate cells promotes the induction of monocytic and polymorphonuclear myeloid-derived suppressor cells. J Leukoc Biol 2024; 116:177-185. [PMID: 38484149 DOI: 10.1093/jleuko/qiae053] [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: 07/20/2023] [Revised: 01/31/2024] [Accepted: 02/22/2024] [Indexed: 06/30/2024] Open
Abstract
In chronic inflammation, regulatory immune cells, such as regulatory T cells and myeloid-derived suppressor cells, can develop. Local signals in the inflamed tissue, such as cytokines and eicosanoids, but also contact-dependent signals, can promote myeloid-derived suppressor cell development. In the liver, hepatic stellate cells may provide such signals via the expression of CD44. Myeloid-derived suppressor cells generated in the presence of hepatic stellate cells and anti-CD44 antibodies were functionally and phenotypically analyzed. We found that both monocytic and polymorphonuclear myeloid-derived suppressor cells generated in the presence of αCD44 antibodies were less suppressive toward T cells as measured by T-cell proliferation and cytokine production. Moreover, both monocytic and polymorphonuclear myeloid-derived suppressor cells were phenotypically altered. Monocytic myeloid-derived suppressor cells mainly changed their expression of CD80 and CD39, and polymorphonuclear myeloid-derived suppressor cells showed altered expression of CD80/86, PD-L1, and CCR2. Moreover, both polymorphonuclear and monocytic myeloid-derived suppressor cells lost expression of Nos2 messenger RNA, whereas monocytic myeloid-derived suppressor cells showed reduced expression of TGFb messenger RNA and polymorphonuclear myeloid-derived suppressor cells reduced expression of Il10 messenger RNA. In summary, the presence of CD44 in hepatic stellate cells promotes the induction of both monocytic and polymorphonuclear myeloid-derived suppressor cells, although the mechanisms by which these myeloid-derived suppressor cells may increase suppressive function due to interaction with CD44 are only partially overlapping.
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Affiliation(s)
- Julia Hagenstein
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
- Hamburg Center of Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Simon Burkhardt
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
- Hamburg Center of Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Paulina Sprezyna
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
- Hamburg Center of Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Elena Tasika
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
- Hamburg Center of Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Gisa Tiegs
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
- Hamburg Center of Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Linda Diehl
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
- Hamburg Center of Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
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21
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Iyer M, Das D, Baugh AG, Shah P, Nakamura B, Sedighi S, Reed M, Jang J, Chow F, Torres ER, Neman J. Targeting MDSC-HTR2B to Improve Immune Checkpoint Inhibitors in Breast to Brain Metastasis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.20.599939. [PMID: 38979224 PMCID: PMC11230248 DOI: 10.1101/2024.06.20.599939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Myeloid Derived Suppressor Cells (MDSCs) support breast cancer growth via immune suppression and non-immunological mechanisms. Although 15% of patients with breast cancer will develop brain metastasis, there is scant understanding of MDSCs' contribution within the breast-to-brain metastatic microenvironment. Utilizing co-culture models mimicking a tumor-neuron-immune microenvironment and patient tissue arrays, we identified serotonergic receptor, HTR2B, on MDSCs to upregulate pNF-κB and suppress T cell proliferation, resulting in enhanced tumor growth. In vivo murine models of metastatic and intracranial breast tumors treated with FDA-approved, anti-psychotic HTR2B antagonist, clozapine, combined with immunotherapy anti-PD-1 demonstrated a significant increase in survival and increased T cell infiltration. Collectively, these findings reveal a previously unknown role of MDSC-HTR2B in breast-to-brain metastasis, suggesting a novel and immediate therapeutic approach using neurological drugs to treat patients with metastatic breast cancer.
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22
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Zak J, Pratumchai I, Marro BS, Marquardt KL, Zavareh RB, Lairson LL, Oldstone MBA, Varner JA, Hegerova L, Cao Q, Farooq U, Kenkre VP, Bachanova V, Teijaro JR. JAK inhibition enhances checkpoint blockade immunotherapy in patients with Hodgkin lymphoma. Science 2024; 384:eade8520. [PMID: 38900864 PMCID: PMC11283877 DOI: 10.1126/science.ade8520] [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: 09/21/2022] [Accepted: 04/23/2024] [Indexed: 06/22/2024]
Abstract
Unleashing antitumor T cell activity by checkpoint inhibitor immunotherapy is effective in cancer patients, but clinical responses are limited. Cytokine signaling through the Janus kinase (JAK)-signal transducer and activator of transcription (STAT) pathway correlates with checkpoint immunotherapy resistance. We report a phase I clinical trial of the JAK inhibitor ruxolitinib with anti-PD-1 antibody nivolumab in Hodgkin lymphoma patients relapsed or refractory following checkpoint inhibitor immunotherapy. The combination yielded a best overall response rate of 53% (10/19). Ruxolitinib significantly reduced neutrophil-to-lymphocyte ratios and percentages of myeloid suppressor cells but increased numbers of cytokine-producing T cells. Ruxolitinib rescued the function of exhausted T cells and enhanced the efficacy of immune checkpoint blockade in preclinical solid tumor and lymphoma models. This synergy was characterized by a switch from suppressive to immunostimulatory myeloid cells, which enhanced T cell division.
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Affiliation(s)
- Jaroslav Zak
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, USA
| | - Isaraphorn Pratumchai
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, USA
- Department of Immunology, Leiden University Medical Centre, Leiden, Netherlands
| | - Brett S. Marro
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, USA
| | - Kristi L. Marquardt
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, USA
| | | | - Luke L. Lairson
- Department of Chemistry, The Scripps Research Institute, La Jolla, USA
| | - Michael B. A. Oldstone
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, USA
| | - Judith A. Varner
- Moores Cancer Center, University of California, San Diego, La Jolla, USA
| | - Livia Hegerova
- Division of Hematology, University of Washington School of Medicine, Seattle, USA
| | - Qing Cao
- Biostatistics Core, Masonic Cancer Center, University of Minnesota, Minneapolis, USA
| | - Umar Farooq
- Division of Hematology and Oncology and Bone Marrow Transplantation, University of Iowa, Iowa City, USA
| | | | - Veronika Bachanova
- Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, USA
| | - John R. Teijaro
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, USA
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23
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Huang H, Mu Y, Li S. The biological function of Serpinb9 and Serpinb9-based therapy. Front Immunol 2024; 15:1422113. [PMID: 38966643 PMCID: PMC11222584 DOI: 10.3389/fimmu.2024.1422113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Accepted: 06/10/2024] [Indexed: 07/06/2024] Open
Abstract
Recent breakthroughs in discovering novel immune signaling pathways have revolutionized different disease treatments. SERPINB9 (Sb9), also known as Proteinase Inhibitor 9 (PI-9), is a well-known endogenous inhibitor of Granzyme B (GzmB). GzmB is a potent cytotoxic molecule secreted by cytotoxic T lymphocytes and natural killer cells, which plays a crucial role in inducing apoptosis in target cells during immune responses. Sb9 acts as a protective mechanism against the potentially harmful effects of GzmB within the cells of the immune system itself. On the other hand, overexpression of Sb9 is an important mechanism of immune evasion in diseases like cancers and viral infections. The intricate functions of Sb9 in different cell types represent a fine-tuned regulatory mechanism for preventing immunopathology, protection against autoimmune diseases, and the regulation of cell death, all of which are essential for maintaining health and responding effectively to disease challenges. Dysregulation of the Sb9 will disrupt human normal physiological condition, potentially leading to a range of diseases, including cancers, inflammatory conditions, viral infections or other pathological disorders. Deepening our understanding of the role of Sb9 will aid in the discovery of innovative and effective treatments for various medical conditions. Therefore, the objective of this review is to consolidate current knowledge regarding the biological role of Sb9. It aims to offer insights into its discovery, structure, functions, distribution, its association with various diseases, and the potential of nanoparticle-based therapies targeting Sb9.
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Affiliation(s)
- Haozhe Huang
- Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, United States
- University of Pittsburgh Medical Center (UPMC) Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, United States
| | - Yiqing Mu
- Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, United States
- University of Pittsburgh Medical Center (UPMC) Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, United States
| | - Song Li
- Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, United States
- University of Pittsburgh Medical Center (UPMC) Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, United States
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24
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Kamal K, Richardsdotter-Andersson E, Dondalska A, Wahren-Herlenius M, Spetz AL. A Non-Coding Oligonucleotide Recruits Cutaneous CD11b + Cells that Inhibit Thelper Responses and Promote Tregs. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2400260. [PMID: 38896803 DOI: 10.1002/advs.202400260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 06/04/2024] [Indexed: 06/21/2024]
Abstract
Skin-resident antigen-presenting cells (APC) play an important role in maintaining peripheral tolerance via immune checkpoint proteins and induction of T regulatory cells (Tregs). However, there is a lack of knowledge on how to expand or recruit immunoregulatory cutaneous cells without causing inflammation. Here, it is shown that administration of a non-coding single-stranded oligonucleotide (ssON) leads to CCR2-dependent accumulation of CD45+CD11b+Ly6C+ cells in the skin that express substantial levels of PD-L1 and ILT3. Transcriptomic analyses of skin biopsies reveal the upregulation of key immunosuppressive genes after ssON administration. Functionally, the cutaneous CD11b+ cells inhibit Th1/2/9 responses and promote the induction of CD4+FoxP3+ T-cells. In addition, ssON treatment of imiquimod-induced inflammation results in significantly reduced Th17 responses. It is also shown that induction of IL-10 production in the presence of cutaneous CD11b+ cells isolated after ssON administrations is partly PD-L1 dependent. Altogether, an immunomodulatory ssON is identified that can be used therapeutically to recruit cutaneous CD11b+ cells with the capacity to dampen Th cells.
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Affiliation(s)
- Kahkashan Kamal
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Svante Arrhenius väg 20C, Stockholm, SE-106 91, Sweden
| | - Elina Richardsdotter-Andersson
- Department of Medicine, Karolinska University Hospital, Karolinska Institutet, Visionsgatan 18, L8, Solna, SE-171 76, Sweden
| | - Aleksandra Dondalska
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Svante Arrhenius väg 20C, Stockholm, SE-106 91, Sweden
| | - Marie Wahren-Herlenius
- Department of Medicine, Karolinska University Hospital, Karolinska Institutet, Visionsgatan 18, L8, Solna, SE-171 76, Sweden
| | - Anna-Lena Spetz
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Svante Arrhenius väg 20C, Stockholm, SE-106 91, Sweden
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25
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Li X, Zhang C, Yue W, Jiang Y. Modulatory effects of cancer stem cell-derived extracellular vesicles on the tumor immune microenvironment. Front Immunol 2024; 15:1362120. [PMID: 38962016 PMCID: PMC11219812 DOI: 10.3389/fimmu.2024.1362120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 06/03/2024] [Indexed: 07/05/2024] Open
Abstract
Cancer stem cells (CSCs), accounting for only a minor cell proportion (< 1%) within tumors, have profound implications in tumor initiation, metastasis, recurrence, and treatment resistance due to their inherent ability of self-renewal, multi-lineage differentiation, and tumor-initiating potential. In recent years, accumulating studies indicate that CSCs and tumor immune microenvironment act reciprocally in driving tumor progression and diminishing the efficacy of cancer therapies. Extracellular vesicles (EVs), pivotal mediators of intercellular communications, build indispensable biological connections between CSCs and immune cells. By transferring bioactive molecules, including proteins, nucleic acids, and lipids, EVs can exert mutual influence on both CSCs and immune cells. This interaction plays a significant role in reshaping the tumor immune microenvironment, creating conditions favorable for the sustenance and propagation of CSCs. Deciphering the intricate interplay between CSCs and immune cells would provide valuable insights into the mechanisms of CSCs being more susceptible to immune escape. This review will highlight the EV-mediated communications between CSCs and each immune cell lineage in the tumor microenvironment and explore potential therapeutic opportunities.
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Affiliation(s)
- Xinyu Li
- Department of Animal Science, College of Animal Science, Hebei North University, Zhangjiakou, Hebei, China
- Department of Gynecology and Obstetrics, Key Laboratory for Major Obstetric Diseases of Guangdong Province, Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Cuilian Zhang
- Reproductive Medicine Center, Henan Provincial People’s Hospital, Zhengzhou University, Zhengzhou, China
| | - Wei Yue
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- Key Laboratory of Assisted Reproduction, Peking University, Ministry of Education, Beijing, China
| | - Yuening Jiang
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- Key Laboratory of Assisted Reproduction, Peking University, Ministry of Education, Beijing, China
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Sinkarevs S, Strumfs B, Volkova S, Strumfa I. Tumour Microenvironment: The General Principles of Pathogenesis and Implications in Diffuse Large B Cell Lymphoma. Cells 2024; 13:1057. [PMID: 38920685 PMCID: PMC11201569 DOI: 10.3390/cells13121057] [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: 04/29/2024] [Revised: 06/10/2024] [Accepted: 06/12/2024] [Indexed: 06/27/2024] Open
Abstract
Diffuse large B cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma worldwide, constituting around 30-40% of all cases. Almost 60% of patients develop relapse of refractory DLBCL. Among the reasons for the therapy failure, tumour microenvironment (TME) components could be involved, including tumour-associated macrophages (TAMs), myeloid-derived suppressor cells (MDSCs), tumour-associated neutrophils (TANs), cancer-associated fibroblasts (CAFs), and different subtypes of cytotoxic CD8+ cells and T regulatory cells, which show complex interactions with tumour cells. Understanding of the TME can provide new therapeutic options for patients with DLBCL and improve their prognosis and overall survival. This review provides essentials of the latest understanding of tumour microenvironment elements and discusses their role in tumour progression and immune suppression mechanisms which result in poor prognosis for patients with DLBCL. In addition, we point out important markers for the diagnostic purposes and highlight novel therapeutic targets.
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Affiliation(s)
| | | | | | - Ilze Strumfa
- Department of Pathology, Riga Stradins University, 16 Dzirciema Street, LV-1007 Riga, Latvia
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27
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Pathania AS. Immune Microenvironment in Childhood Cancers: Characteristics and Therapeutic Challenges. Cancers (Basel) 2024; 16:2201. [PMID: 38927907 PMCID: PMC11201451 DOI: 10.3390/cancers16122201] [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: 02/09/2024] [Revised: 05/23/2024] [Accepted: 06/05/2024] [Indexed: 06/28/2024] Open
Abstract
The tumor immune microenvironment is pivotal in cancer initiation, advancement, and regulation. Its molecular and cellular composition is critical throughout the disease, as it can influence the balance between suppressive and cytotoxic immune responses within the tumor's vicinity. Studies on the tumor immune microenvironment have enriched our understanding of the intricate interplay between tumors and their immunological surroundings in various human cancers. These studies illuminate the role of significant components of the immune microenvironment, which have not been extensively explored in pediatric tumors before and may influence the responsiveness or resistance to therapeutic agents. Our deepening understanding of the pediatric tumor immune microenvironment is helping to overcome challenges related to the effectiveness of existing therapeutic strategies, including immunotherapies. Although in the early stages, targeted therapies that modulate the tumor immune microenvironment of pediatric solid tumors hold promise for improved outcomes. Focusing on various aspects of tumor immune biology in pediatric patients presents a therapeutic opportunity that could improve treatment outcomes. This review offers a comprehensive examination of recent literature concerning profiling the immune microenvironment in various pediatric tumors. It seeks to condense research findings on characterizing the immune microenvironment in pediatric tumors and its impact on tumor development, metastasis, and response to therapeutic modalities. It covers the immune microenvironment's role in tumor development, interactions with tumor cells, and its impact on the tumor's response to immunotherapy. The review also discusses challenges targeting the immune microenvironment for pediatric cancer therapies.
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Affiliation(s)
- Anup Singh Pathania
- Department of Biochemistry and Molecular Biology, The Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA
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28
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Qian J, Jiang Y, Hu H. Ginsenosides: an immunomodulator for the treatment of colorectal cancer. Front Pharmacol 2024; 15:1408993. [PMID: 38939839 PMCID: PMC11208871 DOI: 10.3389/fphar.2024.1408993] [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: 03/29/2024] [Accepted: 05/23/2024] [Indexed: 06/29/2024] Open
Abstract
Ginsenosides, the primary bioactive ingredients derived from the root of Panax ginseng, are eagerly in demand for tumor patients as a complementary and alternative drug. Ginsenosides have increasingly become a "hot topic" in recent years due to their multifunctional role in treating colorectal cancer (CRC) and regulating tumor microenvironment (TME). Emerging experimental research on ginsenosides in the treatment and immune regulation of CRC has been published, while no review sums up its specific role in the CRC microenvironment. Therefore, this paper systematically introduces how ginsenosides affect the TME, specifically by enhancing immune response, inhibiting the activation of stromal cells, and altering the hallmarks of CRC cells. In addition, we discuss their impact on the physicochemical properties of the tumor microenvironment. Furthermore, we discuss the application of ginsenosides in clinical treatment as their efficacy in enhancing tumor patient immunity and prolonging survival. The future perspectives of ginsenoside as a complementary and alternative drug of CRC are also provided. This review hopes to open up a new horizon for the cancer treatment of Traditional Chinese Medicine monomers.
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Affiliation(s)
- Jianan Qian
- Department of Gastroenterology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yanyu Jiang
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hongyi Hu
- Department of Gastroenterology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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29
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Zhong J, Xing X, Gao Y, Pei L, Lu C, Sun H, Lai Y, Du K, Xiao F, Yang Y, Wang X, Shi Y, Bai F, Zhang N. Distinct roles of TREM2 in central nervous system cancers and peripheral cancers. Cancer Cell 2024; 42:968-984.e9. [PMID: 38788719 DOI: 10.1016/j.ccell.2024.05.001] [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: 10/02/2023] [Revised: 02/26/2024] [Accepted: 05/01/2024] [Indexed: 05/26/2024]
Abstract
Glioblastomas (GBM) are incurable central nervous system (CNS) cancers characterized by substantial myeloid cell infiltration. Whether myeloid cell-directed therapeutic targets identified in peripheral non-CNS cancers are applicable to GBM requires further study. Here, we identify that the critical immunosuppressive target in peripheral cancers, triggering receptor expressed on myeloid cells-2 (TREM2), is immunoprotective in GBM. Genetic or pharmacological TREM2 deficiency promotes GBM progression in vivo. Single-cell and spatial sequencing reveals downregulated TREM2 in GBM-infiltrated myeloid cells. TREM2 negatively correlates with immunosuppressive myeloid and T cell exhaustion signatures in GBM. We further demonstrate that during GBM progression, CNS-enriched sphingolipids bind TREM2 on myeloid cells and elicit antitumor responses. Clinically, high TREM2 expression in myeloid cells correlates with better survival in GBM. Adeno-associated virus-mediated TREM2 overexpression impedes GBM progression and synergizes with anti-PD-1 therapy. Our results reveal distinct functions of TREM2 in CNS cancers and support organ-specific myeloid cell remodeling in cancer immunotherapy.
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Affiliation(s)
- Jian Zhong
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, China; Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong 510080, China
| | - Xudong Xing
- Biomedical Pioneering Innovation Center (BIOPIC), Peking-Tsinghua Center for Life Sciences, School of Life Sciences, Peking University, Beijing, China; Beijing Advanced Innovation Center for Genomics, Peking University, Beijing, China
| | - Yixin Gao
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, China; Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong 510080, China
| | - Lei Pei
- Biomedical Pioneering Innovation Center (BIOPIC), Peking-Tsinghua Center for Life Sciences, School of Life Sciences, Peking University, Beijing, China; Beijing Advanced Innovation Center for Genomics, Peking University, Beijing, China
| | - Chenfei Lu
- Department of Cell Biology, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Huixin Sun
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, China; Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong 510080, China
| | - Yanxing Lai
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, China; Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong 510080, China
| | - Kang Du
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, China; Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong 510080, China
| | - Feizhe Xiao
- Department of Scientific Research Section, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, China
| | - Ying Yang
- Institute of Pathology and Southwest Cancer Centre, Key Laboratory of Tumor Immunopathology of the Ministry of Education of China, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China; Yu-Yue Pathology Scientific Research Center and Jinfeng Laboratory, Chongqing 400039, China
| | - Xiuxing Wang
- Department of Cell Biology, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Yu Shi
- Institute of Pathology and Southwest Cancer Centre, Key Laboratory of Tumor Immunopathology of the Ministry of Education of China, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China; Yu-Yue Pathology Scientific Research Center and Jinfeng Laboratory, Chongqing 400039, China
| | - Fan Bai
- Biomedical Pioneering Innovation Center (BIOPIC), Peking-Tsinghua Center for Life Sciences, School of Life Sciences, Peking University, Beijing, China; Beijing Advanced Innovation Center for Genomics, Peking University, Beijing, China.
| | - Nu Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, China; Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, Guangdong 510080, China.
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Ruocco MR, Gisonna A, Acampora V, D’Agostino A, Carrese B, Santoro J, Venuta A, Nasso R, Rocco N, Russo D, Cavaliere A, Altobelli GG, Masone S, Avagliano A, Arcucci A, Fiume G. Guardians and Mediators of Metastasis: Exploring T Lymphocytes, Myeloid-Derived Suppressor Cells, and Tumor-Associated Macrophages in the Breast Cancer Microenvironment. Int J Mol Sci 2024; 25:6224. [PMID: 38892411 PMCID: PMC11172575 DOI: 10.3390/ijms25116224] [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: 02/20/2024] [Revised: 05/30/2024] [Accepted: 06/01/2024] [Indexed: 06/21/2024] Open
Abstract
Breast cancers (BCs) are solid tumors composed of heterogeneous tissues consisting of cancer cells and an ever-changing tumor microenvironment (TME). The TME includes, among other non-cancer cell types, immune cells influencing the immune context of cancer tissues. In particular, the cross talk of immune cells and their interactions with cancer cells dramatically influence BC dissemination, immunoediting, and the outcomes of cancer therapies. Tumor-infiltrating lymphocytes (TILs), tumor-associated macrophages (TAMs), and myeloid-derived suppressor cells (MDSCs) represent prominent immune cell populations of breast TMEs, and they have important roles in cancer immunoescape and dissemination. Therefore, in this article we review the features of TILs, TAMs, and MDSCs in BCs. Moreover, we highlight the mechanisms by which these immune cells remodel the immune TME and lead to breast cancer metastasis.
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Affiliation(s)
- Maria Rosaria Ruocco
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (M.R.R.); (A.G.)
| | - Armando Gisonna
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (M.R.R.); (A.G.)
| | - Vittoria Acampora
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (V.A.); (A.V.); (A.A.)
| | - Anna D’Agostino
- IRCCS SYNLAB SDN, Via Emanuele Gianturco 113, 80143 Naples, Italy; (A.D.); (B.C.); (J.S.)
| | - Barbara Carrese
- IRCCS SYNLAB SDN, Via Emanuele Gianturco 113, 80143 Naples, Italy; (A.D.); (B.C.); (J.S.)
| | - Jessie Santoro
- IRCCS SYNLAB SDN, Via Emanuele Gianturco 113, 80143 Naples, Italy; (A.D.); (B.C.); (J.S.)
| | - Alessandro Venuta
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (V.A.); (A.V.); (A.A.)
| | - Rosarita Nasso
- Department of Movement Sciences and Wellness, University of Naples “Parthenope”, 80133 Naples, Italy;
| | - Nicola Rocco
- Department of Advanced Biomedical Science, University of Naples Federico II, 80131 Naples, Italy; (N.R.); (D.R.); (G.G.A.)
| | - Daniela Russo
- Department of Advanced Biomedical Science, University of Naples Federico II, 80131 Naples, Italy; (N.R.); (D.R.); (G.G.A.)
| | | | - Giovanna Giuseppina Altobelli
- Department of Advanced Biomedical Science, University of Naples Federico II, 80131 Naples, Italy; (N.R.); (D.R.); (G.G.A.)
| | - Stefania Masone
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy;
| | - Angelica Avagliano
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (V.A.); (A.V.); (A.A.)
| | - Alessandro Arcucci
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (V.A.); (A.V.); (A.A.)
| | - Giuseppe Fiume
- Department of Experimental and Clinical Medicine, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy;
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Chen X, Gong L, Wang Y, Ye C, Guo H, Gao S, Chen J, Wang Z, Gao Y. IL-23 inhibitor enhances the effects of PTEN DNA-loaded lipid nanoparticles for metastatic CRPC therapy. Front Pharmacol 2024; 15:1388613. [PMID: 38898927 PMCID: PMC11186457 DOI: 10.3389/fphar.2024.1388613] [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: 02/20/2024] [Accepted: 05/09/2024] [Indexed: 06/21/2024] Open
Abstract
Introduction: Metastatic castration-resistant prostate cancer (mCRPC) patients face challenges due to limited treatment options. About 50% of patients with mCRPC have a functional loss of phosphatase and tensin homology deleted on chromosome 10 (PTEN), leading to tumor progression, metastasis, and immune suppression. Moreover, elevated IL-23 produced by myeloid-derived suppressor cells (MDSCs) is found in CRPC patients, driving tumor progression. Therefore, a combination strategy based on PTEN restoration and IL-23 inhibition may block CRPC progression and metastasis. Methods: The antitumor effect of restoring PTEN expression combined with the IL-23 inhibitor Apilimod was studied in a mouse model of bone metastasis CRPC and mouse prostate cancer RM-1 cells. To verify the targeting ability of PTEN DNA coated with lipid nanoparticles (LNP@PTEN) in vitro and in vivo. In addition, RT-qPCR and flow cytometry were used to investigate the related mechanisms of the antitumor effect of LNP@PTEN combined with Apilimod. Results: LNPs exhibited significant tumor-targeting and tumor accumulation capabilities both in vitro and in vivo, enhancing PTEN expression and therapeutic efficacy. Additionally, the combination of LNP@PTEN with the IL-23 inhibitor Apilimod demonstrated enhanced inhibition of tumor growth, invasion, and metastasis (particularly secondary organ metastasis) compared to other groups, and extended the survival of mice to 41 days, providing a degree of bone protection. These effects may be attributed to the PTEN function restoration combined with IL-23 inhibition, which help reverse immune suppression in the tumor microenvironment by reducing MDSCs recruitment and increasing the CD8+/CD4+ T cell ratio. Discussion: In summary, these findings highlight the potential of LNPs for delivering gene therapeutic agents. And the combination of LNP@PTEN with Apilimod could achieve anti-tumor effects and improve tumor microenvironment. This combinational strategy opens new avenues for the treatment of mCRPC.
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Affiliation(s)
- Xinlu Chen
- School of Pharmacy, Fudan University, Shanghai, China
- Department of Pharmacy, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Luyao Gong
- School of Pharmacy, Fudan University, Shanghai, China
| | - Yuanyuan Wang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Chen Ye
- Department of Pharmacy, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Huanhuan Guo
- Department of Pharmacy, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Shen Gao
- Department of Pharmacy, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Jiyuan Chen
- Department of Pharmacy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhuo Wang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Yuan Gao
- School of Pharmacy, Fudan University, Shanghai, China
- Department of Pharmacy, Changhai Hospital, Naval Medical University, Shanghai, China
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Liu YT, Mao ZW, Ding Y, Wang WL. Macrophages as Targets in Hepatocellular Carcinoma Therapy. Mol Cancer Ther 2024; 23:780-790. [PMID: 38310642 DOI: 10.1158/1535-7163.mct-23-0660] [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: 09/30/2023] [Revised: 12/16/2023] [Accepted: 01/30/2024] [Indexed: 02/06/2024]
Abstract
Hepatocellular carcinoma (HCC) is a malignant tumor with a complex and diverse immunosuppressive microenvironment. Tumor-associated macrophages (TAM) are an essential component of the tumor immune microenvironment. TAMs typically exist in two primary states: anti-tumor M1 macrophages and protumor M2 macrophages. Remarkably, TAMs possess high plasticity, enabling them to switch between different subtypes or alter their biological functions in response to the tumor microenvironment. Based on research into the biological role of TAMs in the occurrence and development of malignant tumors, including HCC, TAMs are emerging as promising targets for novel tumor treatment strategies. In this review, we provide a detailed introduction to the origin and subtypes of TAMs, elucidate their interactions with other cells in the complex tumor microenvironment of HCC, and describe the biological roles, characteristics, and mechanisms of TAMs in the progression of HCC. Furthermore, we furnish an overview of the latest therapeutic strategies targeting TAMs.
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Affiliation(s)
- Yu-Ting Liu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang 310009
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, China
| | - Zheng-Wei Mao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yuan Ding
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang 310009
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, China
| | - Wei-Lin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, Zhejiang, China
- Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, Zhejiang, China
- National Innovation Center for Fundamental Research on Cancer Medicine, Hangzhou, Zhejiang 310009
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China
- ZJU-Pujian Research & Development Center of Medical Artificial Intelligence for Hepatobiliary and Pancreatic Disease, Hangzhou, Zhejiang, China
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Kobayashi T, Nagata M, Hachiya T, Wakita H, Ikehata Y, Takahashi K, China T, Shimizu F, Lu J, Jin Y, Lu Y, Ide H, Horie S. Increased circulating polymorphonuclear myeloid-derived suppressor cells are associated with prognosis of metastatic castration-resistant prostate cancer. Front Immunol 2024; 15:1372771. [PMID: 38887300 PMCID: PMC11180772 DOI: 10.3389/fimmu.2024.1372771] [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: 01/18/2024] [Accepted: 05/14/2024] [Indexed: 06/20/2024] Open
Abstract
Introduction Myeloid-derived suppressor cell (MDSC) exhibits immunosuppressive functions and affects cancer progression, but its relationship with prostate cancer remains unclear. We elucidated the association of polymorphonuclear MDSC (PMN-MDSC) and monocytic MDSC (M-MDSC) levels of the total peripheral blood mononuclear cells (PBMCs) with prostate cancer progression and evaluated their roles as prognostic indicators. Methods We enrolled 115 patients with non-metastatic hormone-sensitive prostate cancer (nmHSPC, n = 62), metastatic hormone-sensitive prostate cancer (mHSPC, n = 23), and metastatic castration-resistant prostate cancer (mCRPC, n = 30). Subsequently, the proportions of MDSCs in each disease progression were compared. Log-rank tests and multivariate Cox regression analyses were performed to ascertain the associations of overall survival. Results The patients with mCRPC had significantly higher PMN-MDSC percentage than those with nmHSPC and mHSPC (P = 7.73 × 10-5 and 0.0014). Significantly elevated M-MDSC levels were observed in mCRPC patients aged <70 years (P = 0.016) and with a body mass index (BMI) <25 kg/m2 (P = 0.043). The high PMN-MDSC group had notably shorter median survival duration (159 days) than the low PMN-MDSC group (768 days, log-rank P = 0.018). In the multivariate analysis including age, BMI, and MDSC subset, PMN-MDSC was significantly associated with prognosis (hazard ratios, 3.48; 95% confidence interval: 1.05-11.56, P = 0.042). Discussion PMN-MDSC levels are significantly associated with mCRPC prognosis. Additionally, we highlight the remarkable associations of age and BMI with M-MDSC levels in mCRPC, offering novel insights into MDSC dynamics in prostate cancer progression.
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Affiliation(s)
- Takuro Kobayashi
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
- Department of Advanced Informatics for Genetic Diseases, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Masayoshi Nagata
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Tsuyoshi Hachiya
- Department of Advanced Informatics for Genetic Diseases, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Haruhiko Wakita
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Yoshihiro Ikehata
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
- Department of Advanced Informatics for Genetic Diseases, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Keiji Takahashi
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Toshiyuki China
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Fumitaka Shimizu
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Jun Lu
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Yiming Jin
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Yan Lu
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Hisamitsu Ide
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Shigeo Horie
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
- Department of Advanced Informatics for Genetic Diseases, Graduate School of Medicine, Juntendo University, Tokyo, Japan
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Morel D, Robert C, Paragios N, Grégoire V, Deutsch E. Translational Frontiers and Clinical Opportunities of Immunologically Fitted Radiotherapy. Clin Cancer Res 2024; 30:2317-2332. [PMID: 38477824 PMCID: PMC11145173 DOI: 10.1158/1078-0432.ccr-23-3632] [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: 11/21/2023] [Revised: 01/09/2024] [Accepted: 02/13/2024] [Indexed: 03/14/2024]
Abstract
Ionizing radiation can have a wide range of impacts on tumor-immune interactions, which are being studied with the greatest interest and at an accelerating pace by the medical community. Despite its undeniable immunostimulatory potential, it clearly appears that radiotherapy as it is prescribed and delivered nowadays often alters the host's immunity toward a suboptimal state. This may impair the full recovery of a sustained and efficient antitumor immunosurveillance posttreatment. An emerging concept is arising from this awareness and consists of reconsidering the way of designing radiation treatment planning, notably by taking into account the individualized risks of deleterious radio-induced immune alteration that can be deciphered from the planned beam trajectory through lymphocyte-rich organs. In this review, we critically appraise key aspects to consider while planning immunologically fitted radiotherapy, including the challenges linked to the identification of new dose constraints to immune-rich structures. We also discuss how pharmacologic immunomodulation could be advantageously used in combination with radiotherapy to compensate for the radio-induced loss, for example, with (i) agonists of interleukin (IL)2, IL4, IL7, IL9, IL15, or IL21, similarly to G-CSF being used for the prophylaxis of severe chemo-induced neutropenia, or with (ii) myeloid-derived suppressive cell blockers.
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Affiliation(s)
- Daphné Morel
- Department of Radiation Oncology, Gustave Roussy, Villejuif, France
- INSERM U1030, Molecular Radiotherapy, Villejuif, France
| | - Charlotte Robert
- Department of Radiation Oncology, Gustave Roussy, Villejuif, France
- INSERM U1030, Molecular Radiotherapy, Villejuif, France
- Paris-Saclay University, School of Medicine, Le Kremlin Bicêtre, France
| | - Nikos Paragios
- Therapanacea, Paris, France
- CentraleSupélec, Gif-sur-Yvette, France
| | - Vincent Grégoire
- Department of Radiation Oncology, Centre Léon Bérard, Lyon, France
| | - Eric Deutsch
- Department of Radiation Oncology, Gustave Roussy, Villejuif, France
- INSERM U1030, Molecular Radiotherapy, Villejuif, France
- Paris-Saclay University, School of Medicine, Le Kremlin Bicêtre, France
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Nakabori T, Kunimasa K, Kawabata M, Higashi S, Mukai K, Kawamura T, Inoue T, Tamiya M, Nishino K, Ohkawa K. Feasibility of atezolizumab and bevacizumab combination regimens in patients with hepatocellular carcinoma and lung cancer taking direct oral anticoagulants. Cancer Med 2024; 13:e7430. [PMID: 38924675 PMCID: PMC11196953 DOI: 10.1002/cam4.7430] [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: 02/11/2024] [Revised: 06/06/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
AIM Atezolizumab and bevacizumab (Atezo/Bev) combination immunotherapy regimens and direct oral anticoagulants (DOACs) are both associated with bleeding. Therefore, combining Atezo/Bev regimens with DOACs may exacerbate the bleeding risk. This study investigated the feasibility of the Atezo/Bev regimen in patients taking DOACs. METHODS This retrospective study included 141 patients with unresectable hepatocellular carcinoma (HCC) or advanced lung cancer (LC) treated with Atezo/Bev regimens. Patients who used antithrombotic agents other than DOACs were excluded. Bleeding events during the Atezo/Bev regimen were analyzed. RESULTS The incidence rates of bleeding of any grade in the DOAC (n = 11) and no antithrombotic agent (NAA) (n = 130) groups were 9.1% and 10.8%, respectively, with no significant differences. Moreover, no significant difference was found in the frequency of bleeding of grade ≥3 between the DOAC and NAA groups. No patients in the DOAC group discontinued the Atezo/Bev regimen because of severe bleeding. Although serum albumin levels, with a hazard ratio (HR) of 0.298 (95% confidence interval [CI]: 0.105-0.847), independently contributed to bleeding events (p = 0.023), DOAC administration did not (HR: 1.357; 95% CI: 0.157-10.54; p = 0.770). Among only patients with HCC (n = 59), none of the five patients taking DOACs experienced bleeding events. A high albumin-bilirubin score (HR: 9.083, 95% CI: 1.118-73.76) was associated with bleeding events (p = 0.039). CONCLUSIONS DOACs did not have a considerable effect on bleeding events in the Atezo/Bev regimens for HCC or LC. Under careful surveillance for bleeding, Atezo/Bev regimens may be feasible in patients receiving DOACs.
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Affiliation(s)
- Tasuku Nakabori
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Kei Kunimasa
- Department of Thoracic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Masaki Kawabata
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Sena Higashi
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Kaori Mukai
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Takahisa Kawamura
- Department of Thoracic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Takako Inoue
- Department of Thoracic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Motohiro Tamiya
- Department of Thoracic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Kazumi Nishino
- Department of Thoracic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Kazuyoshi Ohkawa
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
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Majumder M, Janakiraman H, Chakraborty P, Vijayakumar A, Mayhue S, Yu H, Dincman T, Martin R, O’Quinn E, Mehrotra S, Palanisamy V. RNA-binding protein HuR reprograms immune T cells and promotes oral squamous cell carcinoma. ORAL ONCOLOGY REPORTS 2024; 10:100296. [PMID: 38681116 PMCID: PMC11044901 DOI: 10.1016/j.oor.2024.100296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
Hu Antigen R, also known as ELAVL1 (HuR), is a key posttranscriptional regulator in eukaryotic cells. HuR overexpression promotes several malignancies, including head and neck squamous cell carcinoma (HNSCC). However, its immune dysfunction-associated tumorigenesis pathways remain unknown. We examined HuR's effects on oral malignancies and immune cell function in vitro and in vivo using oral carcinoma cells and transgenic HuR knockout (KO) mice. CRISPR/Cas9-mediated HuR deletion in mice syngeneic oral cancer cells eliminated colony formation and tumor development. HuR-KO tumors had a lower tumor volume, fewer CD4+CD25+FoxP3+ regulatory T cells, and more CD8+ T cells, suggesting that HuR may suppress the immune response during oral cancer progression. In contrast, HuR KO oral epithelial tissues are resistant to 4NQO-induced oral malignancies compared to control tumor-bearing mice. HuR KO mice showed fewer Tregs and greater IFN levels than WT tumor-bearing mice, suggesting anticancer activity. Finally, the HuR inhibitor pyrvinium pamoate lowers tumor burden by enhancing CD8+ infiltration at the expense of CD4+, suggesting anticancer benefits. Thus, HuR-dependent oral neoplasia relies on immunological dysfunction, suggesting that decreasing HuR may boost antitumor potential and offer a novel HNSCC therapy.
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Affiliation(s)
| | | | | | | | - Sari Mayhue
- Department of Biochemistry and Molecular Biology, USA
| | - Hong Yu
- Oral Health Sciences, College of Dental Medicine, USA
| | - Toros Dincman
- Department of Haematology and Oncology, College of Medicine, USA
| | - Romeo Martin
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Elizabeth O’Quinn
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, 29425, USA
| | | | - Viswanathan Palanisamy
- Department of Biochemistry and Molecular Biology, USA
- Division of Molecular Medicine, Department of Internal Medicine, UNM Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, 87131, USA
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Möller M, Orth V, Umansky V, Hetjens S, Braun V, Reißfelder C, Hardt J, Seyfried S. Myeloid-derived suppressor cells in peripheral blood as predictive biomarkers in patients with solid tumors undergoing immune checkpoint therapy: systematic review and meta-analysis. Front Immunol 2024; 15:1403771. [PMID: 38855104 PMCID: PMC11157008 DOI: 10.3389/fimmu.2024.1403771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 05/09/2024] [Indexed: 06/11/2024] Open
Abstract
Background Immunotherapeutic approaches, including immune checkpoint inhibitor (ICI) therapy, are increasingly recognized for their potential. Despite notable successes, patient responses to these treatments vary significantly. The absence of reliable predictive and prognostic biomarkers hampers the ability to foresee outcomes. This meta-analysis aims to evaluate the predictive significance of circulating myeloid-derived suppressor cells (MDSC) in patients with solid tumors undergoing ICI therapy, focusing on progression-free survival (PFS) and overall survival (OS). Methods A comprehensive literature search was performed across PubMed and EMBASE from January 2007 to November 2023, utilizing keywords related to MDSC and ICI. We extracted hazard ratios (HRs) and 95% confidence intervals (CIs) directly from the publications or calculated them based on the reported data. A hazard ratio greater than 1 indicated a beneficial effect of low MDSC levels. We assessed heterogeneity and effect size through subgroup analyses. Results Our search yielded 4,023 articles, of which 17 studies involving 1,035 patients were included. The analysis revealed that patients with lower levels of circulating MDSC experienced significantly improved OS (HR=2.13 [95% CI 1.51-2.99]) and PFS (HR=1.87 [95% CI 1.29-2.72]) in response to ICI therapy. Notably, heterogeneity across these outcomes was primarily attributed to differences in polymorphonuclear MDSC (PMN-MDSC) subpopulations and varying cutoff methodologies used in the studies. The monocytic MDSC (M-MDSC) subpopulation emerged as a consistent and significant prognostic marker across various subgroup analyses, including ethnicity, tumor type, ICI target, sample size, and cutoff methodology. Conclusions Our findings suggest that standardized assessment of MDSC, particularly M-MDSC, should be integral to ICI therapy strategies. These cells hold the promise of identifying patients at risk of poor response to ICI therapy, enabling tailored treatment approaches. Further research focusing on the standardization of markers and validation of cutoff methods is crucial for integrating MDSC into clinical practice. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023420095, identifier CRD42023420095.
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Affiliation(s)
- Maximilian Möller
- Department of Surgery, Medical Faculty Mannheim, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
| | - Vanessa Orth
- Department of Surgery, Medical Faculty Mannheim, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
| | - Viktor Umansky
- Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany
- German Cancer Research Center (DKFZ)-Hector Cancer Institute, University Medical Centre Mannheim, Mannheim, Germany
| | - Svetlana Hetjens
- Department of Biometry and Statistics, Medical Faculty Mannheim, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
| | - Volker Braun
- Department of Library and Information Sciences, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Christoph Reißfelder
- Department of Surgery, Medical Faculty Mannheim, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
- German Cancer Research Center (DKFZ)-Hector Cancer Institute, University Medical Centre Mannheim, Mannheim, Germany
| | - Julia Hardt
- Department of Surgery, Medical Faculty Mannheim, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
| | - Steffen Seyfried
- Department of Surgery, Medical Faculty Mannheim, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
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Liang C, Zhang Y, Wang S, Jiao W, Guo J, Zhang N, Liu X. Nanomaterials in modulating tumor-associated macrophages and enhancing immunotherapy. J Mater Chem B 2024; 12:4809-4823. [PMID: 38695349 DOI: 10.1039/d4tb00230j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2024]
Abstract
Tumor-associated macrophages (TAMs) are predominantly present in the tumor microenvironment (TME) and play a crucial role in shaping the efficacy of tumor immunotherapy. These TAMs primarily exhibit a tumor-promoting M2-like phenotype, which is associated with the suppression of immune responses and facilitation of tumor progression. Interestingly, recent research has highlighted the potential of repolarizing TAMs from an M2 to a pro-inflammatory M1 status-a shift that has shown promise in impeding tumor growth and enhancing immune responsiveness. This concept is particularly intriguing as it offers a new dimension to cancer therapy by targeting the tumor microenvironment, which is a significant departure from traditional approaches that focus solely on tumor cells. However, the clinical application of TAM-modulating agents is often challenged by issues such as insufficient tumor accumulation and off-target effects, limiting their effectiveness and safety. In this regard, nanomaterials have emerged as a novel solution. They serve a dual role: as delivery vehicles that can enhance the accumulation of therapeutic agents in the tumor site and as TAM-modulators. This dual functionality of nanomaterials is a significant advancement as it addresses the key limitations of current TAM-modulating strategies and opens up new avenues for more efficient and targeted therapies. This review provides a comprehensive overview of the latest mechanisms and strategies involving nanomaterials in modulating macrophage polarization within the TME. It delves into the intricate interactions between nanomaterials and macrophages, elucidating how these interactions can be exploited to drive macrophage polarization towards a phenotype that is more conducive to anti-tumor immunity. Additionally, the review explores the burgeoning field of TAM-associated nanomedicines in combination with tumor immunotherapy. This combination approach is particularly promising as it leverages the strengths of both nanomedicine and immunotherapy, potentially leading to synergistic effects in combating cancer.
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Affiliation(s)
- Chen Liang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, The College of Life Sciences & School of Medicine, Northwest University, Xi'an, Shaanxi 710069, China.
| | - Yihan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Siyao Wang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, The College of Life Sciences & School of Medicine, Northwest University, Xi'an, Shaanxi 710069, China.
| | - Wangbo Jiao
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Jingyi Guo
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, The College of Life Sciences & School of Medicine, Northwest University, Xi'an, Shaanxi 710069, China.
| | - Nan Zhang
- Institute of Regenerative and Reconstructive Medicine, Med-X Institute, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
| | - Xiaoli Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, The College of Life Sciences & School of Medicine, Northwest University, Xi'an, Shaanxi 710069, China.
- Institute of Regenerative and Reconstructive Medicine, Med-X Institute, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
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Wang N, Wang B, Maswikiti EP, Yu Y, Song K, Ma C, Han X, Ma H, Deng X, Yu R, Chen H. AMPK-a key factor in crosstalk between tumor cell energy metabolism and immune microenvironment? Cell Death Discov 2024; 10:237. [PMID: 38762523 PMCID: PMC11102436 DOI: 10.1038/s41420-024-02011-5] [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: 02/13/2024] [Revised: 04/30/2024] [Accepted: 05/07/2024] [Indexed: 05/20/2024] Open
Abstract
Immunotherapy has now garnered significant attention as an essential component in cancer therapy during this new era. However, due to immune tolerance, immunosuppressive environment, tumor heterogeneity, immune escape, and other factors, the efficacy of tumor immunotherapy has been limited with its application to very small population size. Energy metabolism not only affects tumor progression but also plays a crucial role in immune escape. Tumor cells are more metabolically active and need more energy and nutrients to maintain their growth, which causes the surrounding immune cells to lack glucose, oxygen, and other nutrients, with the result of decreased immune cell activity and increased immunosuppressive cells. On the other hand, immune cells need to utilize multiple metabolic pathways, for instance, cellular respiration, and oxidative phosphorylation pathways to maintain their activity and normal function. Studies have shown that there is a significant difference in the energy expenditure of immune cells in the resting and activated states. Notably, competitive uptake of glucose is the main cause of impaired T cell function. Conversely, glutamine competition often affects the activation of most immune cells and the transformation of CD4+T cells into inflammatory subtypes. Excessive metabolite lactate often impairs the function of NK cells. Furthermore, the metabolite PGE2 also often inhibits the immune response by inhibiting Th1 differentiation, B cell function, and T cell activation. Additionally, the transformation of tumor-suppressive M1 macrophages into cancer-promoting M2 macrophages is influenced by energy metabolism. Therefore, energy metabolism is a vital factor and component involved in the reconstruction of the tumor immune microenvironment. Noteworthy and vital is that not only does the metabolic program of tumor cells affect the antigen presentation and recognition of immune cells, but also the metabolic program of immune cells affects their own functions, ultimately leading to changes in tumor immune function. Metabolic intervention can not only improve the response of immune cells to tumors, but also increase the immunogenicity of tumors, thereby expanding the population who benefit from immunotherapy. Consequently, identifying metabolic crosstalk molecules that link tumor energy metabolism and immune microenvironment would be a promising anti-tumor immune strategy. AMPK (AMP-activated protein kinase) is a ubiquitous serine/threonine kinase in eukaryotes, serving as the central regulator of metabolic pathways. The sequential activation of AMPK and its associated signaling cascades profoundly impacts the dynamic alterations in tumor cell bioenergetics. By modulating energy metabolism and inflammatory responses, AMPK exerts significant influence on tumor cell development, while also playing a pivotal role in tumor immunotherapy by regulating immune cell activity and function. Furthermore, AMPK-mediated inflammatory response facilitates the recruitment of immune cells to the tumor microenvironment (TIME), thereby impeding tumorigenesis, progression, and metastasis. AMPK, as the link between cell energy homeostasis, tumor bioenergetics, and anti-tumor immunity, will have a significant impact on the treatment and management of oncology patients. That being summarized, the main objective of this review is to pinpoint the efficacy of tumor immunotherapy by regulating the energy metabolism of the tumor immune microenvironment and to provide guidance for the development of new immunotherapy strategies.
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Affiliation(s)
- Na Wang
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Bofang Wang
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Ewetse Paul Maswikiti
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Yang Yu
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Kewei Song
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Chenhui Ma
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Xiaowen Han
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Huanhuan Ma
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Xiaobo Deng
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Rong Yu
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, China
| | - Hao Chen
- The Department of Tumor Surgery, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730030, China.
- Key Laboratory of Environmental Oncology of Gansu Province, Lanzhou, Gansu, 730030, China.
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Holbert CE, Casero RA, Stewart TM. Polyamines: the pivotal amines in influencing the tumor microenvironment. Discov Oncol 2024; 15:173. [PMID: 38761252 PMCID: PMC11102423 DOI: 10.1007/s12672-024-01034-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 05/11/2024] [Indexed: 05/20/2024] Open
Abstract
Cellular proliferation, function and survival is reliant upon maintaining appropriate intracellular polyamine levels. Due to increased metabolic needs, cancer cells elevate their polyamine pools through coordinated metabolism and uptake. High levels of polyamines have been linked to more immunosuppressive tumor microenvironments (TME) as polyamines support the growth and function of many immunosuppressive cell types such as MDSCs, macrophages and regulatory T-cells. As cancer cells and other pro-tumorigenic cell types are highly dependent on polyamines for survival, pharmacological modulation of polyamine metabolism is a promising cancer therapeutic strategy. This review covers the roles of polyamines in various cell types of the TME including both immune and stromal cells, as well as how competition for nutrients, namely polyamine precursors, influences the cellular landscape of the TME. It also details the use of polyamines as biomarkers and the ways in which polyamine depletion can increase the immunogenicity of the TME and reprogram tumors to become more responsive to immunotherapy.
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Affiliation(s)
- Cassandra E Holbert
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Robert A Casero
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Tracy Murray Stewart
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA.
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Li W, Zhang H, You Z, Guo B. LncRNAs in Immune and Stromal Cells Remodel Phenotype of Cancer Cell and Tumor Microenvironment. J Inflamm Res 2024; 17:3173-3185. [PMID: 38774447 PMCID: PMC11108079 DOI: 10.2147/jir.s460730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 05/07/2024] [Indexed: 05/24/2024] Open
Abstract
Emerging studies suggest that long non-coding RNAs (lncRNAs) participate in the mutual regulation of cells in tumor microenvironment, thereby affecting the anti-tumor immune activity of immune cells. Additionally, the intracellular pathways mediated by lncRNAs can affect the expression of immune checkpoints or change the cell functions, including cytokines secretion, of immune and stromal cells in tumor microenvironment, which further influences cancer patients' prognosis and treatment response. With the in-depth research, lncRNAs have shown great potency as a new immunotherapy target and predict immunotherapy response. The research on lncRNAs provides us with a new insight into developing new immunotherapy drugs and predicting the outcome of immunotherapy. With development of RNA sequencing technology, amounts of lncRNAs were found to be dysregulated in immune and stromal cells rather than tumor cells. These lncRNAs function through ceRNA network or regulating transcript factor activity, thus leading abnormal differentiation and activation of immune and stromal cells. Here, we review the function of lncRNAs in the immune microenvironment and focus on the alteration of lncRNAs in immune and stromal cells, and discuss how these alterations affect tumor growth, metastasis and treatment response.
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Affiliation(s)
- Wenbin Li
- Department of Clinical Oncology, Qianjiang Hospital Affiliated to Renmin Hospital of Wuhan University, Qianjiang, Hubei, People’s Republic of China
- Department of Clinical Oncology, Qianjiang Central Hospital of Hubei Province, Qianjiang, Hubei, People’s Republic of China
| | - Haohan Zhang
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, People’s Republic of China
| | - Zuo You
- Department of Traditional Chinese Medicine, Xianfeng County People’s Hospital, Enshi, Hubei, People’s Republic of China
| | - Baozhu Guo
- Department of Pain, Renmin Hospital of Wuhan University, Wuhan, Hubei, People’s Republic of China
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Zhang Q, Yu T, Tan H, Shi H. Hepatic recruitment of myeloid-derived suppressor cells upon liver injury promotes both liver regeneration and fibrosis. BMC Gastroenterol 2024; 24:163. [PMID: 38745150 PMCID: PMC11092103 DOI: 10.1186/s12876-024-03245-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 04/29/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND The liver regeneration is a highly complicated process depending on the close cooperations between the hepatocytes and non-parenchymal cells involving various inflammatory cells. Here, we explored the role of myeloid-derived suppressor cells (MDSCs) in the processes of liver regeneration and liver fibrosis after liver injury. METHODS We established four liver injury models of mice including CCl4-induced liver injury model, bile duct ligation (BDL) model, concanavalin A (Con A)-induced hepatitis model, and lipopolysaccharide (LPS)-induced hepatitis model. The intrahepatic levels of MDSCs (CD11b+Gr-1+) after the liver injury were detected by flow cytometry. The effects of MDSCs on liver tissues were analyzed in the transwell co-culture system, in which the MDSCs cytokines including IL-10, VEGF, and TGF-β were measured by ELISA assay and followed by being blocked with specific antibodies. RESULTS The intrahepatic infiltrations of MDSCs with surface marker of CD11b+Gr-1+ remarkably increased after the establishment of four liver injury models. The blood served as the primary reservoir for hepatic recruitment of MDSCs during the liver injury, while the bone marrow appeared play a compensated role in increasing the number of MDSCs at the late stage of the inflammation. The recruited MDSCs in injured liver were mainly the M-MDSCs (CD11b+Ly6G-Ly6Chigh) featured by high expression levels of cytokines including IL-10, VEGF, and TGF-β. Co-culture of the liver tissues with MDSCs significantly promoted the proliferation of both hepatocytes and hepatic stellate cells (HSCs). CONCLUSIONS The dramatically and quickly infiltrated CD11b+Gr-1+ MDSCs in injured liver not only exerted pro-proliferative effects on hepatocytes, but also accounted for the activation of profibrotic HSCs.
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Affiliation(s)
- Qiongwen Zhang
- Department of Head and Neck Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Ting Yu
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Huaicheng Tan
- Department of Head and Neck Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Huashan Shi
- Department of Head and Neck Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China.
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Fan X, Peng H, Wang X, Sun Y, Dong Y, Zhou J, Chen J, Huang S. Tumor-associated CD8 +T cell tolerance induced by erythroid progenitor cells. Front Immunol 2024; 15:1381919. [PMID: 38799424 PMCID: PMC11116624 DOI: 10.3389/fimmu.2024.1381919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 04/23/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction CD8+T cell tolerance plays an important role in tumor escape. Recent studies have shown that CD45+ erythroid progenitor cells (CD45+EPCs) generated through splenic extramedullary erythropoiesis suppress tumor immunity. However, the mechanism underlying how CD45+EPCs mediate CD8+T cell tolerance remains incompletely understood and requires further research. Methods In this study, the antigen-processing abilities of CD45+EPCs was verified through both in vitro and in vivo experiments. We have used the method of co-culture in vitro and adoptive transfer experiments in vivo to explore the effects of CD45+EPCs on CD8+T cell tolerance. RNA-sequencing analysis and blocking experiments were used to evaluate the role of ROS in the CD45+EPC mediated tolerance of CD8+T cells. Finally, we incorporated uric acid into the adoptive transfer experiments to rescue the CD45+EPC mediated tumor-promoting effect. Results and discussion We found that CD45+EPCs take up soluble proteins, present antigenic epitopes on their surface, and induce antigen-specific CD8+T cell anergy. In addition, we found that CD45+EPC directly nitrates tyrosine within the TCR/CD8 complex via the production of reactive oxygen species and peroxynitrite, preventing CD8+ T cells from responding to their specific peptide antigens. Furthermore, uric acid treatment effectively abolished the immunosuppressive effects of CD45+EPCs during CD8+T cell adoptive transfer, thereby enhancing the anti-tumor efficacy. These results demonstrated that CD8+T cell tolerance in tumor-bearing mice is induced by CD45+EPCs. The results of this study have direct implications for tumor immunotherapy.
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Affiliation(s)
- Xue Fan
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Endocrinology/Osteoporosis Department, West China School of Public Health and West China Forth Hospital, Sichuan University, Chengdu, China
| | - Han Peng
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xuesong Wang
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yixin Sun
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yan Dong
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jie Zhou
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jianfang Chen
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Shuo Huang
- Department of Oncology and Southwest Cancer Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Radiation Treatment Centre, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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Li R, Tong R, Zhang JL, Zhang Z, Deng M, Hou G. Comprehensive molecular analyses of cuproptosis-related genes with regard to prognosis, immune landscape, and response to immune checkpoint blockers in lung adenocarcinoma. J Cancer Res Clin Oncol 2024; 150:246. [PMID: 38722401 PMCID: PMC11081990 DOI: 10.1007/s00432-024-05774-7] [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: 03/16/2024] [Accepted: 05/02/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND Recent studies have emphasized the importance of the biological processes of different forms of cell death in tumor heterogeneity and anti-tumor immunity. Nonetheless, the relationship between cuproptosis and lung adenocarcinoma (LUAD) remains largely unexplored. METHODS Data for 793 LUAD samples and 59 normal lung tissues obtained from TCGA-LUAD cohort GEO datasets were used in this study. A total of 165 LUAD tissue samples and paired normal lung tissue samples obtained from our hospital were used to verify the prognostic value of dihydrolipoamide S-acetyltransferase (DLAT) and dihydrolipoamide branched chain transacylase E2 (DBT) for LUAD. The cuproptosis-related molecular patterns of LUAD were identified using consensus molecular clustering. Recursive feature elimination with random forest and a tenfold cross-validation method was applied to construct the cuproptosis score (CPS) for LUAD. RESULTS Bioinformatic and immunohistochemistry (IHC) analyses revealed that 13 core genes of cuproptosis were all significantly elevated in LUAD tissues, among which DBT and DLAT were associated with poor prognosis (DLAT, HR = 6.103; DBT, HR = 4.985). Based on the expression pattern of the 13 genes, two distinct cuproptosis-related patterns have been observed in LUAD: cluster 2 which has a relatively higher level of cuproptosis was characterized by immunological ignorance; conversely, cluster 1 which has a relatively lower level of cuproptosis is characterized by TILs infiltration and anti-tumor response. Finally, a scoring scheme termed the CPS was established to quantify the cuproptosis-related pattern and predict the prognosis and the response to immune checkpoint blockers of each individual patient with LUAD. CONCLUSION Cuproptosis was found to influence tumor microenvironment (TME) characteristics and heterogeneity in LUAD. Patients with a lower CPS had a relatively better prognosis, more abundant immune infiltration in the TME, and an enhanced response to immune checkpoint inhibitors.
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Affiliation(s)
- Ruixia Li
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Run Tong
- National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
- National Clinical Research Center for Respiratory Diseases, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
- Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, People's Republic of China
- State Key Laboratory of Respiratory Health and Multimorbidity, Beijing, People's Republic of China
| | - Jasmine Lin Zhang
- American International School, Hong Kong, People's Republic of China
| | - Zhe Zhang
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China
| | - Mingming Deng
- National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
- National Clinical Research Center for Respiratory Diseases, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
- Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, People's Republic of China
- State Key Laboratory of Respiratory Health and Multimorbidity, Beijing, People's Republic of China
| | - Gang Hou
- National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
- National Clinical Research Center for Respiratory Diseases, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
- Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, People's Republic of China.
- State Key Laboratory of Respiratory Health and Multimorbidity, Beijing, People's Republic of China.
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Lin H, Liu C, Hu A, Zhang D, Yang H, Mao Y. Understanding the immunosuppressive microenvironment of glioma: mechanistic insights and clinical perspectives. J Hematol Oncol 2024; 17:31. [PMID: 38720342 PMCID: PMC11077829 DOI: 10.1186/s13045-024-01544-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 04/10/2024] [Indexed: 05/12/2024] Open
Abstract
Glioblastoma (GBM), the predominant and primary malignant intracranial tumor, poses a formidable challenge due to its immunosuppressive microenvironment, thereby confounding conventional therapeutic interventions. Despite the established treatment regimen comprising surgical intervention, radiotherapy, temozolomide administration, and the exploration of emerging modalities such as immunotherapy and integration of medicine and engineering technology therapy, the efficacy of these approaches remains constrained, resulting in suboptimal prognostic outcomes. In recent years, intensive scrutiny of the inhibitory and immunosuppressive milieu within GBM has underscored the significance of cellular constituents of the GBM microenvironment and their interactions with malignant cells and neurons. Novel immune and targeted therapy strategies have emerged, offering promising avenues for advancing GBM treatment. One pivotal mechanism orchestrating immunosuppression in GBM involves the aggregation of myeloid-derived suppressor cells (MDSCs), glioma-associated macrophage/microglia (GAM), and regulatory T cells (Tregs). Among these, MDSCs, though constituting a minority (4-8%) of CD45+ cells in GBM, play a central component in fostering immune evasion and propelling tumor progression, angiogenesis, invasion, and metastasis. MDSCs deploy intricate immunosuppressive mechanisms that adapt to the dynamic tumor microenvironment (TME). Understanding the interplay between GBM and MDSCs provides a compelling basis for therapeutic interventions. This review seeks to elucidate the immune regulatory mechanisms inherent in the GBM microenvironment, explore existing therapeutic targets, and consolidate recent insights into MDSC induction and their contribution to GBM immunosuppression. Additionally, the review comprehensively surveys ongoing clinical trials and potential treatment strategies, envisioning a future where targeting MDSCs could reshape the immune landscape of GBM. Through the synergistic integration of immunotherapy with other therapeutic modalities, this approach can establish a multidisciplinary, multi-target paradigm, ultimately improving the prognosis and quality of life in patients with GBM.
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Affiliation(s)
- Hao Lin
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- National Center for Neurological Disorders, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai Clinical Medical Center of Neurosurgery, Neurosurgical Institute of Fudan University, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Chaxian Liu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- National Center for Neurological Disorders, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai Clinical Medical Center of Neurosurgery, Neurosurgical Institute of Fudan University, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Ankang Hu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- National Center for Neurological Disorders, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai Clinical Medical Center of Neurosurgery, Neurosurgical Institute of Fudan University, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Duanwu Zhang
- Children's Hospital of Fudan University, and Shanghai Key Laboratory of Medical Epigenetics, International Co-Laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, People's Republic of China.
| | - Hui Yang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China.
- Institute for Translational Brain Research, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
- National Center for Neurological Disorders, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai Clinical Medical Center of Neurosurgery, Neurosurgical Institute of Fudan University, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
| | - Ying Mao
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China.
- National Center for Neurological Disorders, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai Clinical Medical Center of Neurosurgery, Neurosurgical Institute of Fudan University, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China.
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Yang Y, Chen Y, Liu Z, Chang Z, Sun Z, Zhao L. Concomitant NAFLD Facilitates Liver Metastases and PD-1-Refractory by Recruiting MDSCs via CXCL5/CXCR2 in Colorectal Cancer. Cell Mol Gastroenterol Hepatol 2024; 18:101351. [PMID: 38724007 PMCID: PMC11227024 DOI: 10.1016/j.jcmgh.2024.04.008] [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: 01/12/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND & AIMS Both nonalcoholic fatty liver disease (NAFLD) and colorectal cancer (CRC) are prevalent worldwide. The effects of concomitant NAFLD on the risk of colorectal liver metastasis (CRLM) and its mechanisms have not been definitively elucidated. METHODS We observed the effect of concomitant NAFLD on CRLM in the mouse model and explored the underlying mechanisms of specific myeloid-derived suppressor cells (MDSCs) recruitment and then tested the therapeutic application based on the mechanisms. Finally we validated our findings in the clinical samples. RESULTS Here we prove that in different mouse models, NAFLD induces F4/80+ Kupffer cells to secret chemokine CXCL5 and then recruits CXCR2+ MDSCs to promote the growth of CRLM. CRLM with NAFLD background is refractory to the anti-PD-1 monoclonal antibody treatment, but when combined with Reparixin, an inhibitor of CXCR1/2, dual therapy cures the established CRLM in mice with NAFLD. Our clinical studies also indicate that fatty liver diseases increase the infiltration of CXCR2+ MDSCs, as well as the hazard of liver metastases in CRC patients. CONCLUSIONS Collectively, our findings highlight the significance of selective CXCR2+/CD11b+/Gr-1+ subset myeloid cells in favoring the development of CRLM with NAFLD background and identify a pharmaceutical medicine that is already available for the clinical trials and potential treatment.
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Affiliation(s)
- Yue Yang
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China; Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China
| | - Yunsong Chen
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China
| | - Zhaogang Liu
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China
| | - Zhibin Chang
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China; Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China
| | - Zhicheng Sun
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China; Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China
| | - Lei Zhao
- Department of Hepatobiliary Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China; Shandong First Medical University and Shandong Academy of Medical Sciences, Huaiyin District, Jinan, China.
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Kırboğa KK, Rudrapal M. Feature Engineering-Assisted Drug Repurposing on Disease-Drug Transcriptome Profiles in Gastric Cancer. Assay Drug Dev Technol 2024; 22:181-191. [PMID: 38572922 DOI: 10.1089/adt.2023.141] [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: 04/05/2024] Open
Abstract
Gastric cancer is one of the most common and deadly types of cancer in the world. To develop new biomarkers and drugs to diagnose and treat this cancer, it is necessary to identify the differences between the transcriptome profiles of gastric cancer and healthy individuals, identify critical genes associated with these differences, and make potential drug predictions based on these genes. In this study, using two gene expression datasets related to gastric cancer (GSE19826 and GSE79973), 200 genes that were ready for machine learning were selected, and their expression levels were analyzed. The best 100 genes for the model were chosen with the permutation feature importance method, and central genes, such as SCARB1, ETV3, SPATA17, FAM167A-AS1, and MTBP, which were shown to be associated with gastric cancer, were identified. Then, using the drug repurposing method with the Connectivity Map CLUE Query tools, potential drugs such as Forskolin, Gestrinone, Cediranib, Apicidine, and Everolimus, which showed a highly negative correlation with the expression levels of the selected genes, were identified. This study provides a method to develop new approaches to diagnosing and treating gastric cancer by comparing the transcriptome profiles of patients gastric cancer and performing a feature engineering-assisted drug repurposing analysis based on cancer data.
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Affiliation(s)
- Kevser Kübra Kırboğa
- Bioengineering Department, Faculty of Engineering, Bilecik Seyh Edebali University, Bilecik, Türkiye
| | - Mithun Rudrapal
- Department of Pharmaceutical Sciences, School of Biotechnology and Pharmaceutical Sciences, Vignan's Foundation for Science, Technology & Research (Deemed to be University), Guntur, India
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Fan C, Xiong F, Zhang S, Gong Z, Liao Q, Li G, Guo C, Xiong W, Huang H, Zeng Z. Role of adhesion molecules in cancer and targeted therapy. SCIENCE CHINA. LIFE SCIENCES 2024; 67:940-957. [PMID: 38212458 DOI: 10.1007/s11427-023-2417-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 07/17/2023] [Indexed: 01/13/2024]
Abstract
Adhesion molecules mediate cell-to-cell and cell-to-extracellular matrix interactions and transmit mechanical and chemical signals among them. Various mechanisms deregulate adhesion molecules in cancer, enabling tumor cells to proliferate without restraint, invade through tissue boundaries, escape from immune surveillance, and survive in the tumor microenvironment. Recent studies have revealed that adhesion molecules also drive angiogenesis, reshape metabolism, and are involved in stem cell self-renewal. In this review, we summarize the functions and mechanisms of adhesion molecules in cancer and the tumor microenvironment, as well as the therapeutic strategies targeting adhesion molecules. These studies have implications for furthering our understanding of adhesion molecules in cancer and providing a paradigm for exploring novel therapeutic approaches.
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Affiliation(s)
- Chunmei Fan
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China
- Department of Histology and Embryology, Xiangya School of Medicine, Central South University, Changsha, 410013, China
| | - Fang Xiong
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, 410078, China
| | - Shanshan Zhang
- Department of Stomatology, Xiangya Hospital, Central South University, Changsha, 410078, China
| | - Zhaojian Gong
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Qianjin Liao
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China
| | - Guiyuan Li
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, China
| | - Can Guo
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, China
| | - Wei Xiong
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, China
| | - He Huang
- Department of Histology and Embryology, Xiangya School of Medicine, Central South University, Changsha, 410013, China.
| | - Zhaoyang Zeng
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China.
- Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, China.
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Tamuli B, Sharma S, Patkar M, Biswas S. Key players of immunosuppression in epithelial malignancies: Tumor-infiltrating myeloid cells and γδ T cells. Cancer Rep (Hoboken) 2024; 7:e2066. [PMID: 38703051 PMCID: PMC11069128 DOI: 10.1002/cnr2.2066] [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: 11/16/2023] [Revised: 02/29/2024] [Accepted: 03/23/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND The tumor microenvironment of solid tumors governs the differentiation of otherwise non-immunosuppressive macrophages and gamma delta (γδ) T cells into strong immunosuppressors while promoting suppressive abilities of known immunosuppressors such as myeloid-derived suppressor cells (MDSCs) upon infiltration into the tumor beds. RECENT FINDINGS In epithelial malignancies, tumor-associated macrophages (TAMs), precursor monocytic MDSCs (M-MDSCs), and gamma delta (γδ) T cells often acquire strong immunosuppressive abilities that dampen spontaneous immune responses by tumor-infiltrating T cells and B lymphocytes against cancer. Both M-MDSCs and γδ T cells have been associated with worse prognosis for multiple epithelial cancers. CONCLUSION Here we discuss recent discoveries on how tumor-associated macrophages and precursor M-MDSCs as well as tumor associated-γδ T cells acquire immunosuppressive abilities in the tumor beds, promote cancer metastasis, and perspectives on how possible novel interventions could restore the effective adaptive immune responses in epithelial cancers.
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Affiliation(s)
- Baishali Tamuli
- Tumor Immunology and Immunotherapy, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC)Tata Memorial CentreKharghar, Navi MumbaiIndia
| | - Sakshi Sharma
- Tumor Immunology and Immunotherapy, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC)Tata Memorial CentreKharghar, Navi MumbaiIndia
| | - Meena Patkar
- Tumor Immunology and Immunotherapy, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC)Tata Memorial CentreKharghar, Navi MumbaiIndia
| | - Subir Biswas
- Tumor Immunology and Immunotherapy, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC)Tata Memorial CentreKharghar, Navi MumbaiIndia
- Homi Bhabha National InstituteMumbaiIndia
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Gu X, Zhang L, Sun M, Zhou Y, Ji J, Xu Y, You J, Deng Z. Dexamethasone promotes renal fibrosis by upregulating ILT4 expression in myeloid-derived suppressor cells. J Cell Mol Med 2024; 28:e18310. [PMID: 38676361 PMCID: PMC11053352 DOI: 10.1111/jcmm.18310] [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: 11/02/2023] [Revised: 03/09/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Studies have shown that adoptive transfer of myeloid-derived suppressor cells (MDSCs) can alleviate various inflammatory diseases, including glomerulonephritis, but the long-term effects of the transferred MDSCs are still unclear. In addition, although glucocorticoids exert immunosuppressive effects on inflammatory diseases by inducing the expansion of MDSCs, the impact of glucocorticoids on the immunosuppressive function of MDSCs and their molecular mechanisms are unclear. In this study, we found that adoptive transfer of MDSCs to doxorubicin-induced focal segmental glomerulosclerosis (FSGS) mice for eight consecutive weeks led to an increase in serum creatinine and proteinuria and aggravation of renal interstitial fibrosis. Similarly, 8 weeks of high-dose dexamethasone administration exacerbated renal interstitial injury and interstitial fibrosis in doxorubicin-induced mice, manifested as an increase in serum creatinine and proteinuria, collagen deposition and α-SMA expression. On this basis, we found that dexamethasone could enhance MDSC expression and secretion of the fibrosis-related cytokines TGF-β and IL-10. Mechanistically, we revealed that dexamethasone promotes the expression of immunoglobulin-like transcription factor 4 (ILT4), which enhances the T-cell inhibitory function of MDSCs and promotes the activation of STAT6, thereby strengthening the expression and secretion of TGF-β and IL-10. Knocking down ILT4 alleviated renal fibrosis caused by adoptive transfer of MDSCs. Therefore, our findings demonstrate that the role and mechanism of dexamethasone mediate the expression and secretion of TGF-β and IL-10 in MDSCs by promoting the expression of ILT4, thereby leading to renal fibrosis.
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Affiliation(s)
- Xiaowen Gu
- Department of Blood TransfusionThe Affiliated Huaian No.1 People's Hospital of Nanjing Medical UniversityHuai'anChina
| | - Lianmei Zhang
- Department of Blood TransfusionThe Affiliated Huaian No.1 People's Hospital of Nanjing Medical UniversityHuai'anChina
| | - Min Sun
- Department of Science and EducationHuai'an Municipal Center for Disease Control and PreventionHuai'anChina
| | - Ying Zhou
- Department of Blood TransfusionThe Affiliated Huaian No.1 People's Hospital of Nanjing Medical UniversityHuai'anChina
| | - Jinling Ji
- Department of Blood TransfusionThe Affiliated Huaian No.1 People's Hospital of Nanjing Medical UniversityHuai'anChina
| | - YunFang Xu
- Clinical LaboratoryHuai'an No 4 People's HospitalHuai'anChina
| | - Jianguo You
- Department of Blood TransfusionThe Affiliated Huaian No.1 People's Hospital of Nanjing Medical UniversityHuai'anChina
| | - Zhikui Deng
- Department of Blood TransfusionThe Affiliated Huaian No.1 People's Hospital of Nanjing Medical UniversityHuai'anChina
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