1
|
Zhang W, Wang S, Liu Z, Qian P, Li Y, Wu J. Legumain-deficient macrophages regulate inflammation and lipid metabolism in adipose tissues to protect against diet-induced obesity. Mol Cell Endocrinol 2024; 592:112283. [PMID: 38815795 DOI: 10.1016/j.mce.2024.112283] [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: 01/17/2024] [Revised: 05/18/2024] [Accepted: 05/26/2024] [Indexed: 06/01/2024]
Abstract
Adipose tissue macrophages (ATMs) are key players in the development of obesity and associated metabolic inflammation, which contributes to systemic metabolic dysfunction, and understanding the interaction between macrophages and adipocytes is crucial for developing novel macrophage-based strategies against obesity. Here, we found that Legumain (Lgmn), a well-known lysosomal cysteine protease, is expressed mainly in the ATMs of obese mice. To further define the potential role of Lgmn-expressing macrophages in the generation of an aberrant metabolic state, LgmnF/F; LysMCre mice, which do not express Lgmn in macrophages, were maintained on a high-fat diet (HFD), and metabolic parameters were assessed. Macrophage-specific Lgmn deficiency protects mice against HFD-induced obesity, diminishes the quantity of proinflammatory macrophages in obese adipose tissues, and alleviates hepatic steatosis and insulin resistance. By analysing the transcriptome and proteome of murine visceral white adipose tissue (vWAT) after HFD feeding, we determined that macrophage Lgmn deficiency causes changes in lipid metabolism and the inflammatory response. Furthermore, the reciprocity of macrophage-derived Lgmn with integrin α5β1 in adipocytes was tested via colocalization analyses. It is further demonstrated in macrophage and adipocyte coculture system that macrophage derived Lgmn bound to integrin α5β1 in adipocytes, therefore attenuating PKA activation, downregulating lipolysis-related proteins and eventually exacerbating obesity development. Overall, our study identified Lgmn as a previously unrecognized regulator involved in the interaction between ATMs and adipocytes contributing to diet-induced obesity and suggested that Lgmn is a potential target for treating metabolic disorders.
Collapse
Affiliation(s)
- Wanyu Zhang
- Children's Hospital Capital Institute of Pediatrics, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Biochemistry and Immunology, Capital Institute of Pediatrics, Beijing, China; Graduate School of Peking Union Medical College, Beijing, China
| | - Shuowen Wang
- Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Zhuo Liu
- Department of Biochemistry and Immunology, Capital Institute of Pediatrics, Beijing, China
| | - Ping Qian
- Department of Biochemistry and Immunology, Capital Institute of Pediatrics, Beijing, China
| | - Yuanyuan Li
- Department of Biochemistry and Immunology, Capital Institute of Pediatrics, Beijing, China
| | - Jianxin Wu
- Children's Hospital Capital Institute of Pediatrics, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Biochemistry and Immunology, Capital Institute of Pediatrics, Beijing, China; Graduate School of Peking Union Medical College, Beijing, China; Beijing Tongren Hospital, Capital Medical University, Beijing, China.
| |
Collapse
|
2
|
Xu H, Xu D, Zheng Y, Wang H, Li A, Zheng X. Investigation of prognostic values of immune infiltration and LGMN expression in the microenvironment of osteosarcoma. Discov Oncol 2024; 15:275. [PMID: 38980440 PMCID: PMC11233489 DOI: 10.1007/s12672-024-01123-9] [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: 12/16/2023] [Accepted: 06/25/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Osteosarcoma (OS), the most common primary malignant bone tumor, predominantly affects children and young adults and is characterized by high invasiveness and poor prognosis. Despite therapeutic advancements, the survival rate remains suboptimal, indicating an urgent need for novel biomarkers and therapeutic targets. This study aimed to investigate the prognostic significance of LGMN expression and immune cell infiltration in the tumor microenvironment of OS. METHODS We performed an integrative bioinformatics analysis utilizing the GEO and TARGET-OS databases to identify differentially expressed genes (DEGs) associated with LGMN in OS. We conducted Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Gene Set Enrichment Analysis (GSEA) to explore the biological pathways and functions. Additionally, we constructed protein-protein interaction (PPI) networks, a competing endogenous RNA (ceRNA) network, and applied the CIBERSORT algorithm to quantify immune cell infiltration. The diagnostic and prognostic values of LGMN were evaluated using the area under the receiver operating characteristic (ROC) curve and Cox regression analysis. Furthermore, we employed Consensus Clustering Analysis to explore the heterogeneity within OS samples based on LGMN expression. RESULTS The analysis revealed significant upregulation of LGMN in OS tissues. DEGs were enriched in immune response and antigen processing pathways, suggesting LGMN's role in immune modulation within the TME. The PPI and ceRNA network analyses provided insights into the regulatory mechanisms involving LGMN. Immune cell infiltration analysis indicated a correlation between high LGMN expression and increased abundance of M2 macrophages, implicating an immunosuppressive role. The diagnostic AUC for LGMN was 0.799, demonstrating its potential as a diagnostic biomarker. High LGMN expression correlated with reduced overall survival (OS) and progression-free survival (PFS). Importantly, Consensus Clustering Analysis identified two distinct subtypes of OS, highlighting the heterogeneity and potential for personalized medicine approaches. CONCLUSIONS Our study underscores the prognostic value of LGMN in osteosarcoma and its potential as a therapeutic target. The identification of LGMN-associated immune cell subsets and the discovery of distinct OS subtypes through Consensus Clustering Analysis provide new avenues for understanding the immunosuppressive TME of OS and may aid in the development of personalized treatment strategies. Further validation in larger cohorts is warranted to confirm these findings.
Collapse
Affiliation(s)
- Hualiang Xu
- Department of Orthopedic, Guangzhou Red Cross Hospital of Jinan University, No. 396, Tongfu Middle Road, Haizhu District, Guangzhou, Guangdong, People's Republic of China
- Department of Sports Medicine, The First Affiliated Hospital, Guangdong Provincial Key Laboratory of Speed Capability, The Guangzhou Key Laboratory of Precision Orthopedics and Regenerative Medicine, Jinan University, No. 613, Huangpu Avenue West, Tianhe District, Guangzhou, Guangdong, People's Republic of China
| | - Dawei Xu
- Department of Orthopedic, Guangzhou Red Cross Hospital of Jinan University, No. 396, Tongfu Middle Road, Haizhu District, Guangzhou, Guangdong, People's Republic of China
| | - Yinfeng Zheng
- Department of Orthopedic, Guangzhou Red Cross Hospital of Jinan University, No. 396, Tongfu Middle Road, Haizhu District, Guangzhou, Guangdong, People's Republic of China
| | - Huajun Wang
- Department of Sports Medicine, The First Affiliated Hospital, Guangdong Provincial Key Laboratory of Speed Capability, The Guangzhou Key Laboratory of Precision Orthopedics and Regenerative Medicine, Jinan University, No. 613, Huangpu Avenue West, Tianhe District, Guangzhou, Guangdong, People's Republic of China
| | - Aiguo Li
- Department of Orthopedic, Guangzhou Red Cross Hospital of Jinan University, No. 396, Tongfu Middle Road, Haizhu District, Guangzhou, Guangdong, People's Republic of China.
| | - Xiaofei Zheng
- Department of Sports Medicine, The First Affiliated Hospital, Guangdong Provincial Key Laboratory of Speed Capability, The Guangzhou Key Laboratory of Precision Orthopedics and Regenerative Medicine, Jinan University, No. 613, Huangpu Avenue West, Tianhe District, Guangzhou, Guangdong, People's Republic of China.
| |
Collapse
|
3
|
Yorek M, Jiang X, Liu S, Hao J, Yu J, Avellino A, Liu Z, Curry M, Keen H, Shao J, Kanagasabapathy A, Kong M, Xiong Y, Sauter ER, Sugg SL, Li B. FABP4-mediated lipid accumulation and lipolysis in tumor associated macrophages promote breast cancer metastasis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.02.601733. [PMID: 39005322 PMCID: PMC11244950 DOI: 10.1101/2024.07.02.601733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
A high density of tumor-associated macrophages (TAMs) is associated with poorer prognosis and survival in breast cancer patients. Recent studies have shown that lipid accumulation in TAMs can promote tumor growth and metastasis in various models. However, the specific molecular mechanisms that drive lipid accumulation and tumor progression in TAMs remain largely unknown. Herein, we demonstrated that unsaturated fatty acids (FAs), unlike saturated ones, are more likely to form lipid droplets in macrophages. Specifically, unsaturated FAs, including linoleic acids (LA), activate the FABP4/CEBPα pathway, leading to triglyceride synthesis and lipid droplet formation. Furthermore, FABP4 enhances lipolysis and FA utilization by breast cancer cells, which promotes cancer cell migration in vitro and metastasis in vivo . Notably, a deficiency of FABP4 in macrophages significantly reduces LA-induced lipid metabolism. Therefore, our findings suggest FABP4 as a crucial lipid messenger that facilitates unsaturated FA-mediated lipid accumulation and lipolysis in TAMs, thus contributing to the metastasis of breast cancer. Graphic Abstract Highlights Unlike saturated fatty acids, unsaturated fatty acids preferentially promote lipid droplet formation in macrophages.Unsaturated fatty acids activate the FABP4/CEBPα axis for neutral lipid biosynthesis in macrophagesDeficiency of FABP4 compromised unsaturated fatty acid-mediated lipid accumulation and utilization in macrophagesFABP4-mediated lipid metabolism in macrophages contributes to breast cancer metastasis.
Collapse
|
4
|
Lee J, Im KI, Gil S, Na H, Min GJ, Kim N, Cho SG. TLR5 agonist in combination with anti-PD-1 treatment enhances anti-tumor effect through M1/M2 macrophage polarization shift and CD8 + T cell priming. Cancer Immunol Immunother 2024; 73:102. [PMID: 38630304 PMCID: PMC11024077 DOI: 10.1007/s00262-024-03679-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 03/15/2024] [Indexed: 04/19/2024]
Abstract
Immune checkpoint inhibitors have revolutionized anti-tumor therapy, notably improving treatment responses in various tumors. However, many patients remain non-responsive and do not experience benefits. Given that Toll-like receptors (TLRs) can counteract tumor immune tolerance by stimulating both innate and adaptive immune responses, TLR agonists are being explored as potential immune adjuvants for cancer treatment. In this study, we assessed the potential of enhancing the efficacy of immune checkpoint inhibitors by activating innate immunity with a TLR5 agonist. In a mouse tumor model, combination therapy with TLR5 agonist and anti-PD-1 significantly inhibited tumor growth. The TLR5 agonist shifted the balance from M2-like to M1-like macrophages and upregulated the expression of co-stimulatory molecules in macrophages. Furthermore, TLR5 agonist promoted the activation and tumor infiltration of CD8+ T cells. As a result, the TLR5 agonist augmented the anti-tumor efficacy of anti-PD-1, suggesting its potential in modulating the tumor microenvironment to enhance the anti-tumor response. Our findings point toward the possibility of optimizing immune checkpoint inhibitor therapy using TLR5 agonists.
Collapse
Affiliation(s)
- Junseok Lee
- Institute for Translational Research and Molecular Imaging, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Keon-Il Im
- Institute for Translational Research and Molecular Imaging, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sojin Gil
- Institute for Translational Research and Molecular Imaging, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyemin Na
- Institute for Translational Research and Molecular Imaging, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Gi-June Min
- Institute for Translational Research and Molecular Imaging, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Hematology, Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Nayoun Kim
- Institute for Translational Research and Molecular Imaging, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seok-Goo Cho
- Institute for Translational Research and Molecular Imaging, The Catholic University of Korea, Seoul, Republic of Korea.
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
- Department of Hematology, Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| |
Collapse
|
5
|
Wang Y, Peng Y, Zi G, Chen J, Peng B. Co-delivery of Cas9 mRNA and guide RNAs for editing of LGMN gene represses breast cancer cell metastasis. Sci Rep 2024; 14:8095. [PMID: 38582932 PMCID: PMC10998893 DOI: 10.1038/s41598-024-58765-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 04/03/2024] [Indexed: 04/08/2024] Open
Abstract
Legumain (or asparagine endopeptidase/AEP) is a lysosomal cysteine endopeptidase associated with increased invasive and migratory behavior in a variety of cancers. In this study, co-delivery of Cas9 mRNA and guide RNA (gRNA) by lipid nanoparticles (LNP) for editing of LGMN gene was performed. For in-vitro transcription (IVT) of gRNA, two templates were designed: linearized pUC57-T7-gRNA and T7-gRNA oligos, and the effectiveness of gRNA was verified in multiple ways. Cas9 plasmid was modified and optimized for IVT of Cas9 mRNA. The effects of LGMN gene editing on lysosomal/autophagic function and cancer cell metastasis were investigated. Co-delivery of Cas9 mRNA and gRNA resulted in impaired lysosomal/autophagic degradation, clone formation, migration, and invasion capacity of cancer cells in-vitro. Experimental lung metastasis experiment indicates co-delivery of Cas9 mRNA and gRNA by LNP reduced the migration and invasion capacity of cancer cells in-vivo. These results indicate that co-delivery of Cas9 mRNA and gRNA can enhance the efficiency of CRISPR/Cas9-mediated gene editing in-vitro and in-vivo, and suggest that Cas9 mRNA and gRNA gene editing of LGMN may be a potential treatment for breast tumor metastasis.
Collapse
Affiliation(s)
- Yue Wang
- College of Pharmacy, Dali University, 2 HongShen Road, Dali, 671003, Yunnan, China
| | - Yatu Peng
- JinCai High School, 2788 Yang Gao Middle Road, Pudong New District, Shanghai, 200135, China
| | - Guanghui Zi
- College of Pharmacy, Dali University, 2 HongShen Road, Dali, 671003, Yunnan, China
| | - Jin Chen
- College of Pharmacy, Dali University, 2 HongShen Road, Dali, 671003, Yunnan, China
| | - Baowei Peng
- College of Pharmacy, Dali University, 2 HongShen Road, Dali, 671003, Yunnan, China.
| |
Collapse
|
6
|
Condic M, Rohr A, Riemann S, Staerk C, Ayub TH, Doeser A, Zillinger T, Merkelbach-Bruse S, Buettner R, Barchet W, Rudlowski C, Mustea A, Kübler K. Immune Profiling of Vulvar Squamous Cell Cancer Discovers a Macrophage-rich Subtype Associated with Poor Prognosis. CANCER RESEARCH COMMUNICATIONS 2024; 4:861-875. [PMID: 38407373 PMCID: PMC10956503 DOI: 10.1158/2767-9764.crc-22-0366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 06/07/2023] [Accepted: 02/20/2024] [Indexed: 02/27/2024]
Abstract
The incidence rates of vulvar squamous cell cancer (VSCC) have increased over the past decades, requiring personalized oncologic approaches. Currently, lymph node involvement is a key factor in determining prognosis and treatment options. However, there is a need for additional immune-related biomarkers to provide more precise treatment and prognostic information. Here, we used IHC and expression data to characterize immune cells and their spatial distribution in VSCC. Hierarchical clustering analysis identified distinct immune subtypes, of which the macrophage-rich subtype was associated with adverse outcome. This is consistent with our findings of increased lymphogenesis, lymphatic invasion, and lymph node involvement associated with high macrophage infiltration. Further in vitro studies showed that VSCC-associated macrophages expressed VEGF-A and subsequently induced VEGF-A in the VSCC cell line A-431, providing experimental support for a pro-lymphangiogenic role of macrophages in VSCC. Taken together, immune profiling in VSCC revealed tumor processes, identified a subset of patients with adverse outcome, and provided a valuable biomarker for risk stratification and therapeutic decision making for anti-VEGF treatment, ultimately contributing to the advancement of precision medicine in VSCC. SIGNIFICANCE Immunoprofiling in VSCC reveals subtypes with distinct clinical and biological behavior. Of these, the macrophage-rich VSCC subtype is characterized by poor clinical outcome and increased VEGF-A expression, providing a biomarker for risk stratification and therapeutic sensitivity.
Collapse
Affiliation(s)
- Mateja Condic
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Andrea Rohr
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Soheila Riemann
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
| | - Christian Staerk
- Department of Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Bonn, Germany
| | - Tiyasha H. Ayub
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
| | - Anna Doeser
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
| | - Thomas Zillinger
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
| | - Sabine Merkelbach-Bruse
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Reinhard Buettner
- Institute of Pathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Winfried Barchet
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
| | - Christian Rudlowski
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
- Lutherian Hospital, Academic Teaching Hospital of the University Hospital Bonn, Bergisch Gladbach, Germany
| | - Alexander Mustea
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Kirsten Kübler
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Center for Cancer Research, Massachusetts General Hospital, Harvard Medical School Teaching Hospital, Charlestown, Massachusetts
- Center of Functional Genomics, Berlin Institute of Health (BIH) at Charité – Universitätsmedizin Berlin, Berlin, Germany
- Department of Hematology, Oncology and Cancer Immunology, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| |
Collapse
|
7
|
Liu Y, Li S, Chen L, Lin L, Xu C, Qiu H, Li X, Cao H, Liu K. Global trends in tumor microenvironment-related research on tumor vaccine: a review and bibliometric analysis. Front Immunol 2024; 15:1341596. [PMID: 38380323 PMCID: PMC10876793 DOI: 10.3389/fimmu.2024.1341596] [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: 11/20/2023] [Accepted: 01/09/2024] [Indexed: 02/22/2024] Open
Abstract
Background Tumor vaccines have become crucial in cancer immunotherapy, but, only a limited number of phase III clinical trials have demonstrated clinical efficacy. The crux of this issue is the inability of tumor vaccines to effectively harmonize the tumor microenvironment with its intricate interplay. One factor that can hinder the effectiveness of vaccines is the natural immunosuppressive element present in the tumor microenvironment. This element can lead to low rates of T-cell response specific to antigens and the development of acquired resistance. Conversely, anticancer vaccines alter the tumor microenvironment in conflicting manners, inducing both immune activation and immunological evasion. Hence, comprehending the correlation between tumor vaccines and the tumor microenvironment would establish a foundation for forthcoming tumor treatment. Objective Our review explores the realm of research pertaining to tumor vaccinations and the tumor microenvironment. Our objective is to investigate the correlation between tumor vaccines and the tumor microenvironment within this domain. We then focus our review on the dominant international paradigms in this research field and visually illustrates the historical progression and emergent patterns observed in the past. Methods From January 1, 1999 to February 7, 2023, 1420 articles on the interplay between tumor vaccines and the tumor microenvironment were published, according to The Clarivate Web of Science (WOS) database used in our review. A bibliometric review was designed for this collection and consisted of an evaluation. The evaluation encompassed various discernible attributes, including the year of publication, the journals in which the articles were published, the authors involved, the affiliated institutions, the geographical locations of the institutions, the references cited, and the keywords employed. Results Between the years 1999 and 2022, publications saw a significant increase, from 3 to 265 annually. With 72 papers published, Frontiers in Immunology had the most manuscripts published. The Cancer Research publication garnered the highest number of citations, amounting to 2874 citations. The United States exerts significant dominance in the subject, with the National Cancer Institute being recognized as a prominent institution in terms of both productivity and influence. Furthermore, Elizabeth M. Jaffee was recognized as the field's most prolific and influential author with 24 publications and 1,756 citations. The co-occurrence cluster analysis was conducted on the top 197 keywords, resulting in the identification of five distinct clusters. The most recent high-frequency keywords, namely immune therapy, dendritic cell, tumor microenvironment, cancer, and vaccine, signify the emerging frontiers in the interaction between tumor vaccines and the tumor microenvironment. Conclusion Our review uncovers insights into contemporary trends, global patterns of collaboration, fundamental knowledge, research areas of high interest, and emerging frontiers in the field of TME-targeted vaccines.
Collapse
Affiliation(s)
- Ying Liu
- Department of Psychiatry, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Psychiatry, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Sixin Li
- Department of Psychiatry, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Psychiatry, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Lu Chen
- Department of Gastroenterology, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Gastroenterology, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Lin Lin
- Scientific Research Management Department, Brain Hospital of Hunan Province, The Second People’s Hospital of Hunan Province, Changsha, Hunan, China
| | - Caijuan Xu
- Department of Psychiatry, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Psychiatry, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Huiwen Qiu
- Department of Psychiatry, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Psychiatry, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Xinyu Li
- Department of Psychiatry, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Psychiatry, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Hui Cao
- Department of Psychiatry, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Psychiatry, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Kun Liu
- Department of Neurosurgery, The School of Clinical Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Department of Neurosurgery, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| |
Collapse
|
8
|
Kang X, Huang Y, Wang H, Jadhav S, Yue Z, Tiwari AK, Babu RJ. Tumor-Associated Macrophage Targeting of Nanomedicines in Cancer Therapy. Pharmaceutics 2023; 16:61. [PMID: 38258072 PMCID: PMC10819517 DOI: 10.3390/pharmaceutics16010061] [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: 11/22/2023] [Revised: 12/24/2023] [Accepted: 12/25/2023] [Indexed: 01/24/2024] Open
Abstract
The tumor microenvironment (TME) is pivotal in tumor growth and metastasis, aligning with the "Seed and Soil" theory. Within the TME, tumor-associated macrophages (TAMs) play a central role, profoundly influencing tumor progression. Strategies targeting TAMs have surfaced as potential therapeutic avenues, encompassing interventions to block TAM recruitment, eliminate TAMs, reprogram M2 TAMs, or bolster their phagocytic capabilities via specific pathways. Nanomaterials including inorganic materials, organic materials for small molecules and large molecules stand at the forefront, presenting significant opportunities for precise targeting and modulation of TAMs to enhance therapeutic efficacy in cancer treatment. This review provides an overview of the progress in designing nanoparticles for interacting with and influencing the TAMs as a significant strategy in cancer therapy. This comprehensive review presents the role of TAMs in the TME and various targeting strategies as a promising frontier in the ever-evolving field of cancer therapy. The current trends and challenges associated with TAM-based therapy in cancer are presented.
Collapse
Affiliation(s)
- Xuejia Kang
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA;
- Materials Research and Education Center, Materials Engineering, Department of Mechanical Engineering, Auburn University, Auburn, AL 36849, USA
| | - Yongzhuo Huang
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Guangzhou 528400, China;
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China;
| | - Huiyuan Wang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China;
| | - Sanika Jadhav
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA 52242, USA;
| | - Zongliang Yue
- Department of Health Outcome and Research Policy, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, USA;
| | - Amit K. Tiwari
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas of Medical Sciences, Little Rock, AR 72205, USA;
| | - R. Jayachandra Babu
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA;
| |
Collapse
|
9
|
Sivasankar C, Hewawaduge C, Muthuramalingam P, Lee JH. Tumor-targeted delivery of lnc antisense RNA against RCAS1 by live-attenuated tryptophan-auxotrophic Salmonella inhibited 4T1 breast tumors and metastasis in mice. MOLECULAR THERAPY. NUCLEIC ACIDS 2023; 34:102053. [PMID: 37941832 PMCID: PMC10628790 DOI: 10.1016/j.omtn.2023.102053] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 10/11/2023] [Indexed: 11/10/2023]
Abstract
Emerging chemo- and radiotherapy resistance exacerbated the cancer risk and necessitated novel treatment strategies. Although RNA therapeutics against pro-oncogenic genes are highly effective, tumor-specific delivery remains a barrier to the implementation of this valuable tool. In this study, we report a tryptophan-auxotrophic Salmonella typhimurium strain as an onco-therapeutic delivery system with tumor-targeting ability using 4T1 mice breast-cancer model. The receptor-binding cancer antigen expressed on SiSo cell (RCAS1) is a cancer-specific protein that induces the apoptosis of peripheral lymphocytes and confers tumor immune evasion. We designed a long non-coding antisense-RNA against RCAS1 (asRCAS1) and delivered by Salmonella using a non-antibiotic, auxotrophic-selective, eukaryotic expression plasmid, pJHL204. After in vivo tumor-to-tumor passaging, the JOL2888 (ΔtrpA, ΔtrpE, Δasd + asRCAS1) strain exhibited high sustainability in tumors, but did not last in healthy organs, thereby demonstrating tumor specificity and safety. RCAS1 inhibition in the tumor was confirmed by western blotting and qPCR. In mice, JOL2888 treatment reduced tumor-associated macrophages, improved the T cell population, elicited cell-mediated immunity, and suppressed cancer-promoting genes. Consequently, the JOL2888 treatment significantly decreased the tumor volume by 80%, decreased splenomegaly by 30%, and completely arrested lung metastasis. These findings highlight the intrinsic tumor-targeting ability of tryptophan-auxotrophic Salmonella for delivering onco-therapeutic macromolecules.
Collapse
Affiliation(s)
- Chandran Sivasankar
- College of Veterinary Medicine, Jeonbuk National University, Iksan Campus 54596, Republic of Korea
| | - Chamith Hewawaduge
- College of Veterinary Medicine, Jeonbuk National University, Iksan Campus 54596, Republic of Korea
| | | | - John Hwa Lee
- College of Veterinary Medicine, Jeonbuk National University, Iksan Campus 54596, Republic of Korea
| |
Collapse
|
10
|
Ahmed AU, Almasabi S, Firestein R, Williams BRG. Integrin-linked kinase expression in myeloid cells promotes colon tumorigenesis. Front Immunol 2023; 14:1270194. [PMID: 38077324 PMCID: PMC10710162 DOI: 10.3389/fimmu.2023.1270194] [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: 07/31/2023] [Accepted: 10/30/2023] [Indexed: 12/18/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common forms of cancer worldwide and treatment options for advanced CRC, which has a low 5-year survival rate, remain limited. Integrin-linked kinase (ILK), a multifunctional, scaffolding, pseudo-kinase regulating many integrin-mediated cellular processes, is highly expressed in many cancers. However, the role of ILK in cancer progression is yet to be fully understood. We have previously uncovered a pro-inflammatory role for myeloid-specific ILK in dextran sodium sulfate (DSS)-induced colitis. To establish a correlation between chronic intestinal inflammation and colorectal cancer (CRC), we investigated the role of myeloid-ILK in mouse models of CRC. When myeloid-ILK deficient mice along with the WT control mice were subjected to colitis-associated and APCmin/+-driven CRC, tumour burden was reduced by myeloid-ILK deficiency in both models. The tumour-promoting phenotype of macrophages, M2 polarization, in vitro was impaired by the ILK deficiency and the number of M2-specific marker CD206-expressing tumour-associated macrophages (TAMs) in vivo were significantly diminished in myeloid-ILK deficient mice. Myeloid-ILK deficient mice showed enhanced tumour infiltration of CD8+ T cells and reduced tumour infiltration of FOXP3+ T cells in colitis-associated and APCmin/+-driven CRC, respectively, with an overall elevated CD8+/FOXP3+ ratio suggesting an anti-tumour immune phenotypes. In patient CRC tissue microarrays we observed elevated ILK+ myeloid (ILK+ CD11b+) cells in tumour sections compared to adjacent normal tissues, suggesting a conserved role for myeloid-ILK in CRC development in both human and animal models. This study identifies myeloid-specific ILK expression as novel driver of CRC, which could be targeted as a potential therapeutic option for advanced disease.
Collapse
Affiliation(s)
- Afsar U Ahmed
- Centre for Cancer Research, Hudson Institute of Medical Research, Department of Molecular and Translational Science, Monash University, Clayton, VIC, Australia
| | - Saleh Almasabi
- Centre for Cancer Research, Hudson Institute of Medical Research, Department of Molecular and Translational Science, Monash University, Clayton, VIC, Australia
| | - Ron Firestein
- Centre for Cancer Research, Hudson Institute of Medical Research, Department of Molecular and Translational Science, Monash University, Clayton, VIC, Australia
| | - Bryan R G Williams
- Centre for Cancer Research, Hudson Institute of Medical Research, Department of Molecular and Translational Science, Monash University, Clayton, VIC, Australia
| |
Collapse
|
11
|
Hao M, Huang B, Wu R, Peng Z, Luo KQ. The Interaction between Macrophages and Triple-negative Breast Cancer Cells Induces ROS-Mediated Interleukin 1α Expression to Enhance Tumorigenesis and Metastasis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2302857. [PMID: 37551997 PMCID: PMC10582438 DOI: 10.1002/advs.202302857] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/24/2023] [Indexed: 08/09/2023]
Abstract
Triple-negative breast cancer (TNBC) has higher mortality than non-TNBC because of its stronger metastatic capacity. Increasing studies reported that TNBC tumors had more macrophage infiltration than non-TNBC tumors, which promoted the metastasis of TNBC cells. However, how TNBC cells become more malignant after interacting with macrophages is less reported. In this study, it is observed that when TNBC cells are co-cultured with macrophages, they display higher viability and stronger metastatic ability than non-TNBC cells. Mechanistic studies reveal that TNBC cells acquired these abilities via interactions with macrophages in three phases. First, within 12 h of co-culture with macrophages, some TNBC cells have significantly elevated levels of reactive oxygen species (ROS), which upregulate interleukin 1α (IL1α) expression in ERK1/2-c-Jun- and NF-κB-dependent manners at 24-48 h. Second, the secreted IL1α bound to IL1R1 activates the ERK1/2-ZEB1-VIM pathway which increases metastasis. Third, IL1α/IL1R1 facilitates its own synthesis and induces the expression of IL1β and IL8 at 72-96 h through the MKK4-JNK-c-Jun and NF-κB signaling pathways. Moreover, a higher level of IL1α is positively correlated with more macrophage infiltration and shorter overall survival in breast cancer patients. Thus, reducing ROS elevation or downregulating IL1α expression can serve as new strategies to decrease metastasis of TNBC.
Collapse
Affiliation(s)
- Meng Hao
- Department of Biomedical SciencesFaculty of Health SciencesUniversity of MacauTaipaMacao SAR99078China
| | - Bin Huang
- Department of Biomedical SciencesFaculty of Health SciencesUniversity of MacauTaipaMacao SAR99078China
| | - Renfei Wu
- Department of Biomedical SciencesFaculty of Health SciencesUniversity of MacauTaipaMacao SAR99078China
| | - Zheng Peng
- Department of Biomedical SciencesFaculty of Health SciencesUniversity of MacauTaipaMacao SAR99078China
| | - Kathy Qian Luo
- Department of Biomedical SciencesFaculty of Health SciencesUniversity of MacauTaipaMacao SAR99078China
- Ministry of Education Frontiers Science Center for Precision OncologyUniversity of MacauTaipaMacao SAR99078China
| |
Collapse
|
12
|
Shao J, Jin Y, Jin C. A new approach to overcoming resistance to immunotherapy: nanotechnology. Front Oncol 2023; 13:1210245. [PMID: 37637050 PMCID: PMC10457008 DOI: 10.3389/fonc.2023.1210245] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/27/2023] [Indexed: 08/29/2023] Open
Abstract
Immunotherapy for immune response has ushered in a new era of cancer treatment. In recent years, new immunotherapeutic agents have been introduced into clinical trials and even approved for marketing. However, the widespread use of immunotherapeutic agents faces an unavoidable challenge: immunotherapy does not work at all for some patients, or has good efficacy in the initial phase, but immunotherapy resistance develops within a short period of time, and immunotherapy can also cause serious adverse effects such as autoimmune inflammation and non-specific inflammation. How to enable patients to overcome drug resistance, reduce the toxic side effects of drugs, enhance patient compliance and improve patient survival has become a problem that clinicians have to face. The advent of nanotechnology provides an encouraging platform for immunotherapy. It can not only improve the bioavailability and stability of drugs and reduce toxic side effects, but also reduce resistance to immunotherapy. Here, we discuss these research advances and discuss potential challenges and future directions.
Collapse
Affiliation(s)
- Jiangbo Shao
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Ying Jin
- Department of Breast Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Chunxiang Jin
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| |
Collapse
|
13
|
Zhu F, Zhang Q, Feng J, Zhang X, Li T, Liu S, Chen Y, Li X, Wu Q, Xue Y, Alitongbieke G, Pan Y. β-Glucan produced by Lentinus edodes suppresses breast cancer progression via the inhibition of macrophage M2 polarization by integrating autophagy and inflammatory signals. Immun Inflamm Dis 2023; 11:e876. [PMID: 37249285 DOI: 10.1002/iid3.876] [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: 01/11/2023] [Revised: 04/29/2023] [Accepted: 05/07/2023] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND β-Glucan from Lentinus edodes (LNT), an edible mushroom, possesses strong anticancer activity. However, the therapeutic effects of LNT during the occurrence and progression of breast cancer and their underlying molecular mechanisms have not been elucidated. METHODS Mouse mammary tumor virus-polyoma middle tumor-antigen (MMTV-PyMT) transgenic mice were used as a breast cancer mouse model. Hematoxylin and eosin, immunohistochemical, and immunofluorescence staining were performed for histopathological analysis. Moreover, we developed an inflammatory cell model using tumor necrosis factor-α (TNF-α). Macrophage polarization was assessed using western blot analysis and immunofluorescence. RESULTS Orphan nuclear receptor 77 (Nur77) and sequestosome-1 (p62) were highly expressed and positively correlated with each other in breast cancer tissues. LNT significantly inhibited tumor growth, ameliorated inflammatory cell infiltration, and induced tumor cell apoptosis in PyMT transgenic mice. Moreover, LNT attenuated the ability of tumors to metastasize to lung tissue. Mechanistically, LNT treatment restrained macrophage polarization from M1 to M2 phenotype and promoted autophagic cell death by inhibiting Nur77 expression, AKT/mTOR signaling, and inflammatory signals in breast tumor cells. However, LNT did not exhibit a direct pro-autophagic effect on tumor cell death, except for its inhibitory effect on Nur77 expression. LNT-mediated autophagic tumor cell death depends on M1 macrophage polarization. In in vitro experiments, LNT inhibited the upregulation of p62, autophagy activation, and inflammatory signaling pathways in Nur77 cells. CONCLUSION LNT inhibited macrophage M2 polarization and subsequently blocked the AKT/mTOR and inflammatory signaling axes in breast cancer cells, thereby promoting autophagic tumor cell death. Thus, LNT may be a promising therapeutic strategy for breast cancer.
Collapse
Affiliation(s)
- Fukai Zhu
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Qianru Zhang
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Jiexin Feng
- Breast Surgery Department, Zhangzhou Hospital of Fujian Medical University, Zhangzhou, Fujian, People's Republic of China
| | - Xiuru Zhang
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Tingting Li
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Shuwen Liu
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Yanling Chen
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Xiumin Li
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Qici Wu
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Yu Xue
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Gulimiran Alitongbieke
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| | - Yutian Pan
- Engineering Technological Center of Mushroom Industry, School of Biological Science and Biotechnology, Minnan Normal University, Zhangzhou, Fujian, People's Republic of China
| |
Collapse
|
14
|
Caspase Inhibition Modulates Monocyte-Derived Macrophage Polarization in Damaged Tissues. Int J Mol Sci 2023; 24:ijms24044151. [PMID: 36835566 PMCID: PMC9964254 DOI: 10.3390/ijms24044151] [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: 12/17/2022] [Revised: 02/16/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Circulating monocytes are recruited in damaged tissues to generate macrophages that modulate disease progression. Colony-stimulating factor-1 (CSF-1) promotes the generation of monocyte-derived macrophages, which involves caspase activation. Here, we demonstrate that activated caspase-3 and caspase-7 are located to the vicinity of the mitochondria in CSF1-treated human monocytes. Active caspase-7 cleaves p47PHOX at aspartate 34, which promotes the formation of the NADPH (nicotinamide adenine dinucleotide phosphate) oxidase complex NOX2 and the production of cytosolic superoxide anions. Monocyte response to CSF-1 is altered in patients with a chronic granulomatous disease, which are constitutively defective in NOX2. Both caspase-7 down-regulation and radical oxygen species scavenging decrease the migration of CSF-1-induced macrophages. Inhibition or deletion of caspases prevents the development of lung fibrosis in mice exposed to bleomycin. Altogether, a non-conventional pathway that involves caspases and activates NOX2 is involved in CSF1-driven monocyte differentiation and could be therapeutically targeted to modulate macrophage polarization in damaged tissues.
Collapse
|
15
|
Khan SU, Khan IM, Khan MU, Ud Din MA, Khan MZ, Khan NM, Liu Y. Role of LGMN in tumor development and its progression and connection with the tumor microenvironment. Front Mol Biosci 2023; 10:1121964. [PMID: 36825203 PMCID: PMC9942682 DOI: 10.3389/fmolb.2023.1121964] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/27/2023] [Indexed: 02/10/2023] Open
Abstract
Legumain (LGMN) has been demonstrated to be overexpressed not just in breast, prostatic, and liver tumor cells, but also in the macrophages that compose the tumor microenvironment. This supports the idea that LGMN is a pivotal protein in regulating tumor development, invasion, and dissemination. Targeting LGMN with siRNA or chemotherapeutic medicines and peptides can suppress cancer cell proliferation in culture and reduce tumor growth in vivo. Furthermore, legumain can be used as a marker for cancer detection and targeting due to its expression being significantly lower in normal cells compared to tumors or tumor-associated macrophages (TAMs). Tumor formation is influenced by aberrant expression of proteins and alterations in cellular architecture, but the tumor microenvironment is a crucial deciding factor. Legumain (LGMN) is an in vivo-active cysteine protease that catalyzes the degradation of numerous proteins. Its precise biological mechanism encompasses a number of routes, including effects on tumor-associated macrophage and neovascular endothelium in the tumor microenvironment. The purpose of this work is to establish a rationale for thoroughly investigating the function of LGMN in the tumor microenvironment and discovering novel tumor early diagnosis markers and therapeutic targets by reviewing the function of LGMN in tumor genesis and progression and its relationship with tumor milieu.
Collapse
Affiliation(s)
- Safir Ullah Khan
- Anhui Province Key Laboratory of Embryo Development and Reproduction Regulation, Anhui Province Key Laboratory of Environmental Hormone and Reproduction, School of Biological and Food Engineering, Fuyang Normal University, Fuyang, China,Hefei National Laboratory for Physical Sciences at the Microscale, School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Ibrar Muhammad Khan
- Anhui Province Key Laboratory of Embryo Development and Reproduction Regulation, Anhui Province Key Laboratory of Environmental Hormone and Reproduction, School of Biological and Food Engineering, Fuyang Normal University, Fuyang, China,*Correspondence: Ibrar Muhammad Khan, ; Yong Liu,
| | - Munir Ullah Khan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, International Research Center for X Polymers, Zhejiang University, Hangzhou, China
| | - Muhammad Azhar Ud Din
- Faculty of Pharmacy, Gomal University Dera Ismail Khan KPK, Dera IsmailKhan, Pakistan
| | - Muhammad Zahoor Khan
- Department of Animal Breeding and Genetics, Faculty of Veterinary and Animal Sciences, University of Agriculture, Dera IsmailKhan, Pakistan
| | - Nazir Muhammad Khan
- Department of Zoology, University of Science and Technology, Bannu, Pakistan
| | - Yong Liu
- Anhui Province Key Laboratory of Embryo Development and Reproduction Regulation, Anhui Province Key Laboratory of Environmental Hormone and Reproduction, School of Biological and Food Engineering, Fuyang Normal University, Fuyang, China,*Correspondence: Ibrar Muhammad Khan, ; Yong Liu,
| |
Collapse
|
16
|
(Stămat) LRB, Dinescu S, Costache M. Regulation of Inflammasome by microRNAs in Triple-Negative Breast Cancer: New Opportunities for Therapy. Int J Mol Sci 2023; 24:ijms24043245. [PMID: 36834660 PMCID: PMC9963301 DOI: 10.3390/ijms24043245] [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: 12/21/2022] [Revised: 01/28/2023] [Accepted: 02/02/2023] [Indexed: 02/09/2023] Open
Abstract
During the past decade, researchers have investigated the molecular mechanisms of breast cancer initiation and progression, especially triple-negative breast cancer (TNBC), in order to identify specific biomarkers that could serve as feasible targets for innovative therapeutic strategies development. TNBC is characterized by a dynamic and aggressive nature, due to the absence of estrogen, progesterone and human epidermal growth factor 2 receptors. TNBC progression is associated with the dysregulation of nucleotide-binding oligomerization domain-like receptor and pyrin domain-containing protein 3 (NLRP3) inflammasome, followed by the release of pro-inflammatory cytokines and caspase-1 dependent cell death, termed pyroptosis. The heterogeneity of the breast tumor microenvironment triggers the interest of non-coding RNAs' involvement in NLRP3 inflammasome assembly, TNBC progression and metastasis. Non-coding RNAs are paramount regulators of carcinogenesis and inflammasome pathways, which could help in the development of efficient treatments. This review aims to highlight the contribution of non-coding RNAs that support inflammasome activation and TNBC progression, pointing up their potential for clinical applications as biomarkers for diagnosis and therapy.
Collapse
Affiliation(s)
| | - Sorina Dinescu
- Department of Biochemistry and Molecular Biology, University of Bucharest, 050095 Bucharest, Romania
- Research Institute of the University of Bucharest, 050663 Bucharest, Romania
- Correspondence:
| | - Marieta Costache
- Department of Biochemistry and Molecular Biology, University of Bucharest, 050095 Bucharest, Romania
- Research Institute of the University of Bucharest, 050663 Bucharest, Romania
| |
Collapse
|
17
|
Lin SC, Liao YC, Chen PM, Yang YY, Wang YH, Tung SL, Chuang CM, Sung YW, Jang TH, Chuang SE, Wang LH. Periostin promotes ovarian cancer metastasis by enhancing M2 macrophages and cancer-associated fibroblasts via integrin-mediated NF-κB and TGF-β2 signaling. J Biomed Sci 2022; 29:109. [PMID: 36550569 PMCID: PMC9784270 DOI: 10.1186/s12929-022-00888-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 11/28/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Ovarian cancer has the highest mortality among gynecological cancers due to late diagnosis and lack of effective targeted therapy. Although the study of interplay between cancer cells with their microenvironment is emerging, how ovarian cancer triggers signaling that coordinates with immune cells to promote metastasis is still elusive. METHODS Microarray and bioinformatics analysis of low and highly invasive ovarian cancer cell lines were used to reveal periostin (POSTN), a matrix protein with multifunctions in cancer, with elevated expression in the highly invasive cells. Anchorage independent assay, Western blot, RNA interference, confocal analysis and neutralizing antibody treatment were performed to analyze the effects of POSTN on tumor promotion and to explore the underlying mechanism. Chemotaxis, flow cytometry and cytokine array analyses were undertaken to analyze the involvement of POSTN in cancer-associated fibroblast (CAF) and macrophage modulation. Correlations between POSTN expression levels and clinical characteristics were analyzed using the Oncomine, commercial ovarian cancer cDNA and China Medical University Hospital patient cohort. In vivo effect of POSTN on metastasis was studied using a mouse xenograft model. RESULTS Expression of POSTN was found to be elevated in highly invasive ovarian cancer cells. We observed that POSTN was co-localized with integrin β3 and integrin β5, which was important for POSTN-mediated activation of ERK and NF-κB. Ectopic expression of POSTN enhanced whereas knockdown of POSTN decreased cancer cell migration and invasion in vitro, as well as tumor growth and metastasis in vivo. POSTN enhanced integrin/ERK/NF-κB signaling through an autocrine effect on cancer cells to produce macrophage attracting and mobilizing cytokines including MIP-1β, MCP-1, TNFα and RANTES resulting in increased chemotaxis of THP-1 monocytes and their polarization to M2 macrophages in vitro. In agreement, tumors derived from POSTN-overexpressing SKOV3 harbored more tumor-associated macrophages than the control tumors. POSTN induced TGF-β2 expression from ovarian cancer cells to promote activation of adipose-derived stromal cells to become CAF-like cells expressing alpha smooth muscle actin and fibroblast activation protein alpha. Consistently, increased CAFs were observed in POSTN overexpressing SKOV3 cells-derived metastatic tumors. In clinical relevance, we found that expression of POSTN was positively correlated with advanced-stage diseases and poor overall survival of patients. CONCLUSIONS Our study revealed a POSTN-integrin-NF-κB-mediated signaling and its involvement in enhancing M2 macrophages and CAFs, which could potentially participate in promoting tumor growth. Our results suggest that POSTN could be a useful prognosis marker and potential therapeutic target.
Collapse
Affiliation(s)
- Sheng-Chieh Lin
- grid.254145.30000 0001 0083 6092Graduate Institute of Integrated Medicine and Chinese Medicine Research Center, China Medical University, No. 91, Hsueh-Shih Road, Taichung, 40402 Taiwan ,grid.254145.30000 0001 0083 6092Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Yi-Chu Liao
- grid.59784.370000000406229172Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan
| | - Po-Ming Chen
- grid.254145.30000 0001 0083 6092Graduate Institute of Integrated Medicine and Chinese Medicine Research Center, China Medical University, No. 91, Hsueh-Shih Road, Taichung, 40402 Taiwan ,grid.452796.b0000 0004 0634 3637Research Assistant Center, Show Chwan Memorial Hospital, Changhua, Taiwan
| | - Ya-Yu Yang
- grid.59784.370000000406229172National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan
| | - Yi-Hsiang Wang
- grid.59784.370000000406229172Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan ,grid.38348.340000 0004 0532 0580Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan
| | - Shiao-Lin Tung
- Department of Hematology and Oncology, Ton-Yen General Hospital, Hsinchu, Taiwan ,Department of Nursing, Hsin Sheng Junior College of Medical Care and Management, Taoyuan, Taiwan
| | - Chi-Mu Chuang
- grid.278247.c0000 0004 0604 5314Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yu-Wen Sung
- grid.254145.30000 0001 0083 6092Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan ,grid.411508.90000 0004 0572 9415Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
| | - Te-Hsuan Jang
- grid.59784.370000000406229172National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan ,grid.38348.340000 0004 0532 0580Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan
| | - Shuang-En Chuang
- grid.59784.370000000406229172National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan
| | - Lu-Hai Wang
- grid.254145.30000 0001 0083 6092Graduate Institute of Integrated Medicine and Chinese Medicine Research Center, China Medical University, No. 91, Hsueh-Shih Road, Taichung, 40402 Taiwan ,grid.59784.370000000406229172Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan ,grid.38348.340000 0004 0532 0580Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan
| |
Collapse
|
18
|
Solberg R, Lunde NN, Forbord KM, Okla M, Kassem M, Jafari A. The Mammalian Cysteine Protease Legumain in Health and Disease. Int J Mol Sci 2022; 23:ijms232415983. [PMID: 36555634 PMCID: PMC9788469 DOI: 10.3390/ijms232415983] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/05/2022] [Accepted: 12/10/2022] [Indexed: 12/23/2022] Open
Abstract
The cysteine protease legumain (also known as asparaginyl endopeptidase or δ-secretase) is the only known mammalian asparaginyl endopeptidase and is primarily localized to the endolysosomal system, although it is also found extracellularly as a secreted protein. Legumain is involved in the regulation of diverse biological processes and tissue homeostasis, and in the pathogenesis of various malignant and nonmalignant diseases. In addition to its proteolytic activity that leads to the degradation or activation of different substrates, legumain has also been shown to have a nonproteolytic ligase function. This review summarizes the current knowledge about legumain functions in health and disease, including kidney homeostasis, hematopoietic homeostasis, bone remodeling, cardiovascular and cerebrovascular diseases, fibrosis, aging and senescence, neurodegenerative diseases and cancer. In addition, this review addresses the effects of some marketed drugs on legumain. Expanding our knowledge on legumain will delineate the importance of this enzyme in regulating physiological processes and disease conditions.
Collapse
Affiliation(s)
- Rigmor Solberg
- Section for Pharmacology and Pharmaceutical Biosciences, Department of Pharmacy, University of Oslo, N-0316 Oslo, Norway
- Correspondence: (R.S.); (A.J.); Tel.: +47-22-857-514 (R.S.); +45-35-337-423 (A.J.)
| | - Ngoc Nguyen Lunde
- Section for Pharmacology and Pharmaceutical Biosciences, Department of Pharmacy, University of Oslo, N-0316 Oslo, Norway
| | - Karl Martin Forbord
- Section for Pharmacology and Pharmaceutical Biosciences, Department of Pharmacy, University of Oslo, N-0316 Oslo, Norway
- Department of Endocrinology and Metabolism, Odense University Hospital, University of Southern Denmark, DK-5000 Odense, Denmark
| | - Meshail Okla
- Department of Endocrinology and Metabolism, Odense University Hospital, University of Southern Denmark, DK-5000 Odense, Denmark
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 12372, Saudi Arabia
| | - Moustapha Kassem
- Department of Endocrinology and Metabolism, Odense University Hospital, University of Southern Denmark, DK-5000 Odense, Denmark
- Department of Cellular and Molecular Medicine, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Abbas Jafari
- Department of Endocrinology and Metabolism, Odense University Hospital, University of Southern Denmark, DK-5000 Odense, Denmark
- Department of Cellular and Molecular Medicine, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Correspondence: (R.S.); (A.J.); Tel.: +47-22-857-514 (R.S.); +45-35-337-423 (A.J.)
| |
Collapse
|
19
|
Salmonella as a Promising Curative Tool against Cancer. Pharmaceutics 2022; 14:pharmaceutics14102100. [PMID: 36297535 PMCID: PMC9609134 DOI: 10.3390/pharmaceutics14102100] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 09/28/2022] [Accepted: 09/28/2022] [Indexed: 11/16/2022] Open
Abstract
Bacteria-mediated cancer therapy has become a topic of interest under the broad umbrella of oncotherapy. Among many bacterial species, Salmonella remains at the forefront due to its ability to localize and proliferate inside tumor microenvironments and often suppress tumor growth. Salmonella Typhimurium is one of the most promising mediators, with engineering plasticity and cancer specificity. It can be used to deliver toxins that induce cell death in cancer cells specifically, and also as a cancer-specific instrument for immunotherapy by delivering tumor antigens and exposing the tumor environment to the host immune system. Salmonella can be used to deliver prodrug converting enzymes unambiguously against cancer. Though positive responses in Salmonella-mediated cancer treatments are still at a preliminary level, they have paved the way for developing combinatorial therapy with conventional chemotherapy, radiotherapy, and surgery, and can be used synergistically to combat multi-drug resistant and higher-stage cancers. With this background, Salmonella-mediated cancer therapy was approved for clinical trials by U.S. Food and Drug Administration, but the results were not satisfactory and more pre-clinical investigation is needed. This review summarizes the recent advancements in Salmonella-mediated oncotherapy in the fight against cancer. The present article emphasizes the demand for Salmonella mutants with high stringency toward cancer and with amenable elements of safety by virulence deletions.
Collapse
|
20
|
Vu SH, Vetrivel P, Kim J, Lee MS. Cancer Resistance to Immunotherapy: Molecular Mechanisms and Tackling Strategies. Int J Mol Sci 2022; 23:10906. [PMID: 36142818 PMCID: PMC9513751 DOI: 10.3390/ijms231810906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/15/2022] [Accepted: 09/15/2022] [Indexed: 11/17/2022] Open
Abstract
Cancer immunotherapy has fundamentally altered cancer treatment; however, its efficacy is limited to a subset of patients in most clinical settings. The immune system plays a key role in cancer progression from tumor initiation to the metastatic state. Throughout the treatment course, communications between the immune cells in the tumor microenvironment and the immune macroenvironment, as well as interactions between the immune system and cancer cells, are dynamic and constantly evolving. To improve the clinical benefit for patients who do not respond completely to immunotherapy, the molecular mechanisms of resistance to immunotherapy must be elucidated in order to develop effective strategies to overcome resistance. In an attempt to improve and update the current understanding of the molecular mechanisms that hinder immunotherapy, we discuss the molecular mechanisms of cancer resistance to immunotherapy and the available treatment strategies.
Collapse
Affiliation(s)
- Son Hai Vu
- Institute of Applied Sciences, HUTECH University, 475A Dien Bien Phu St., Ward 25, Binh Thanh District, Ho Chi Minh City 72308, Vietnam
- Cellular Heterogeneity Research Center, Department of Biological Science, Sookmyung Women’s University, Seoul 04310, Korea
| | - Preethi Vetrivel
- Department of Pharmacy, National University of Singapore, Singapore 117643, Singapore
| | - Jongmin Kim
- Cellular Heterogeneity Research Center, Department of Biological Science, Sookmyung Women’s University, Seoul 04310, Korea
| | - Myeong-Sok Lee
- Cellular Heterogeneity Research Center, Department of Biological Science, Sookmyung Women’s University, Seoul 04310, Korea
| |
Collapse
|
21
|
Lopatina T, Sarcinella A, Brizzi MF. Tumour Derived Extracellular Vesicles: Challenging Target to Blunt Tumour Immune Evasion. Cancers (Basel) 2022; 14:cancers14164020. [PMID: 36011012 PMCID: PMC9406972 DOI: 10.3390/cancers14164020] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Tumour onset and development occur because of specific immune support. The immune system, which is originally able to perceive and eliminate incipient cancer cells, becomes suppressed and hijacked by cancer. For these purposes, tumour cells use extracellular vesicles (TEVs). Specific molecular composition allows TEVs to reprogram immune cells towards tumour tolerance. Circulating TEVs move from their site of origin to other organs, preparing “a fertile soil” for metastasis formation. This implies that TEV molecular content can provide a valuable tool for cancer biomarker discovery and potential targets to reshape the immune system into tumour recognition and eradication. Abstract Control of the immune response is crucial for tumour onset and progression. Tumour cells handle the immune reaction by means of secreted factors and extracellular vesicles (EV). Tumour-derived extracellular vesicles (TEV) play key roles in immune reprogramming by delivering their cargo to different immune cells. Tumour-surrounding tissues also contribute to tumour immune editing and evasion, tumour progression, and drug resistance via locally released TEV. Moreover, the increase in circulating TEV has suggested their underpinning role in tumour dissemination. This review brings together data referring to TEV-driven immune regulation and antitumour immune suppression. Attention was also dedicated to TEV-mediated drug resistance.
Collapse
|
22
|
Kim H, Park HJ, Chang HW, Back JH, Lee SJ, Park YE, Kim EH, Hong Y, Kwak G, Kwon IC, Lee JE, Lee YS, Kim SY, Yang Y, Kim SH. Exosome-guided direct reprogramming of tumor-associated macrophages from protumorigenic to antitumorigenic to fight cancer. Bioact Mater 2022; 25:527-540. [PMID: 37056267 PMCID: PMC10087080 DOI: 10.1016/j.bioactmat.2022.07.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/29/2022] [Accepted: 07/19/2022] [Indexed: 11/02/2022] Open
Abstract
Highly immunosuppressive tumor microenvironment containing various protumoral immune cells accelerates malignant transformation and treatment resistance. In particular, tumor-associated macrophages (TAMs), as the predominant infiltrated immune cells in a tumor, play a pivotal role in regulating the immunosuppressive tumor microenvironment. As a potential therapeutic strategy to counteract TAMs, here we explore an exosome-guided in situ direct reprogramming of tumor-supportive M2-polarized TAMs into tumor-attacking M1-type macrophages. Exosomes derived from M1-type macrophages (M1-Exo) promote a phenotypic switch from anti-inflammatory M2-like TAMs toward pro-inflammatory M1-type macrophages with high conversion efficiency. Reprogrammed M1 macrophages possessing protein-expression profiles similar to those of classically activated M1 macrophages display significantly increased phagocytic function and robust cross-presentation ability, potentiating antitumor immunity surrounding the tumor. Strikingly, these M1-Exo also lead to the conversion of human patient-derived TAMs into M1-like macrophages that highly express MHC class II, offering the clinical potential of autologous and allogeneic exosome-guided direct TAM reprogramming for arming macrophages to join the fight against cancer.
Collapse
|
23
|
Torres GM, Yang H, Park C, Spezza PA, Khatwani N, Bhandari R, Liby KT, Pioli PA. T Cells and CDDO-Me Attenuate Immunosuppressive Activation of Human Melanoma-Conditioned Macrophages. Front Immunol 2022; 13:768753. [PMID: 35265066 PMCID: PMC8898828 DOI: 10.3389/fimmu.2022.768753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 01/19/2022] [Indexed: 11/18/2022] Open
Abstract
Melanoma tumors are highly immunogenic, making them an attractive target for immunotherapy. However, many patients do not mount robust clinical responses to targeted therapies, which is attributable, at least in part, to suppression of immune responses by tumor-associated macrophages (TAMs) in the tumor microenvironment (TME). Using a human in vitro tri-culture system of macrophages with activated autologous T cells and BRAFV600E mutant melanoma cells, we now show that activated T cells and the synthetic triterpenoid the methyl ester of 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oic acid (CDDO-Me) attenuate immune suppression. Surface expression of CD206, CD16 and CD163 on melanoma-conditioned macrophages was inhibited by the addition of T cells, suggesting relief of immuno-suppressive macrophage activation. We also demonstrated that addition of CDDO-Me to tri-cultures enhanced T cell-mediated reductions in CCL2, VEGF and IL-6 production in a contact-independent manner. Because these results suggest CDDO-Me alters melanoma-conditioned macrophage activation, we interrogated CDDO-Me-mediated changes in macrophage signaling pathway activation. Our results indicated that CDDO-Me inhibited phosphorylation of STAT3, a known inducer of TAM activation. Collectively, our studies suggest that activated T cells and CDDO-Me synergistically relieve immune suppression in melanoma cultures and implicate the potential utility of CDDO-Me in the treatment of melanoma.
Collapse
Affiliation(s)
- Gretel M Torres
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Heetaek Yang
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Chanhyuk Park
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Paul A Spezza
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Nikhil Khatwani
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Rajan Bhandari
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Karen T Liby
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, United States
| | - Patricia A Pioli
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| |
Collapse
|
24
|
Perez-Diez A, Liu X, Matzinger P. Neoantigen Presentation and IFNγ Signaling on the Same Tumor-associated Macrophage are Necessary for CD4 T Cell-mediated Antitumor Activity in Mice. CANCER RESEARCH COMMUNICATIONS 2022; 2:316-329. [PMID: 35903540 PMCID: PMC9321644 DOI: 10.1158/2767-9764.crc-22-0052] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Tumor Associated Macrophages (TAMs) promote tumor survival, angiogenesis and metastases. Although they express MHC Class II molecules, little is known about their ability to present tumor antigens to tumor infiltrating CD4 T cells, nor what are the consequences of such presentation. To answer these questions, we used a C57/BL10 mouse tumor model where we subcutaneously implant a bladder carcinoma cell line naturally expressing the H-Y male antigen into female mice, making the H-Y antigen a de facto neoantigen. We found that TAMs indeed present tumor antigens to effector CD4 T cells and that such presentation is necessary for tumor rejection. As consequence of this interaction TAMs are re-educated to produce lower amounts of tumor promoting proteins and greater amounts of inflammatory proteins. The re-education process of the TAMs is transcriptionally characterized by an IFN-γ signature, including genes of known anti-viral and anti-bacterial functions. CD4 production of IFN-γ, and not TNF-α or CD40L, is required for the re-education process and tumor rejection. Furthermore, IFN-γ signaling on antigen presenting TAMs and not on bystander TAMs, is necessary for the anti-tumor effect. These data identify critical mechanisms of tumor rejection by CD4 T cells and underscores the importance of effector CD4 T cell-tissue macrophage interactions not only at the tumors site but potentially in other tissues.
Collapse
Affiliation(s)
- Ainhoa Perez-Diez
- Ghost Lab, T Cell Memory and Tolerance Section, Laboratory of Cellular and Molecular Immunology, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, Maryland
- Corresponding Author: Ainhoa Perez-Diez, Lab of Immunoregulation, NIH, 9000 Rockville Pike, Bldg. 10, Room 11B17, Bethesda, MD 20892. Phone: 301-761-6698; E-mail:
| | - Xiangdong Liu
- Ghost Lab, T Cell Memory and Tolerance Section, Laboratory of Cellular and Molecular Immunology, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, Maryland
| | - Polly Matzinger
- Ghost Lab, T Cell Memory and Tolerance Section, Laboratory of Cellular and Molecular Immunology, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, Maryland
| |
Collapse
|
25
|
Wu D, Liu X, Mu J, Yang J, Wu F, Zhou H. Therapeutic Approaches Targeting Proteins in Tumor-Associated Macrophages and Their Applications in Cancers. Biomolecules 2022; 12:biom12030392. [PMID: 35327584 PMCID: PMC8945446 DOI: 10.3390/biom12030392] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/11/2022] [Accepted: 02/28/2022] [Indexed: 02/07/2023] Open
Abstract
Tumor-associated macrophages (TAMs) promote tumor proliferation, invasion, angiogenesis, stemness, therapeutic resistance, and immune tolerance in a protein-dependent manner. Therefore, the traditional target paradigms are often insufficient to exterminate tumor cells. These pro-tumoral functions are mediated by the subsets of macrophages that exhibit canonical protein markers, while simultaneously having unique transcriptional features, which makes the proteins expressed on TAMs promising targets during anti-tumor therapy. Herein, TAM-associated protein-dependent target strategies were developed with the aim of either reducing the numbers of TAMs or inhibiting the pro-tumoral functions of TAMs. Furthermore, the recent advances in TAMs associated with tumor metabolism and immunity were extensively exploited to repolarize these TAMs to become anti-tumor elements and reverse the immunosuppressive tumor microenvironment. In this review, we systematically summarize these current studies to fully illustrate the TAM-associated protein targets and their inhibitors, and we highlight the potential clinical applications of targeting the crosstalk among TAMs, tumor cells, and immune cells in anti-tumor therapy.
Collapse
Affiliation(s)
- Deyang Wu
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, Department of Oral Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; (D.W.); (J.M.); (J.Y.)
| | - Xiaowei Liu
- State Key Laboratory of Oral Diseases, West China College of Stomatology, Sichuan University, Chengdu 610041, China;
| | - Jingtian Mu
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, Department of Oral Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; (D.W.); (J.M.); (J.Y.)
| | - Jin Yang
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, Department of Oral Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; (D.W.); (J.M.); (J.Y.)
| | - Fanglong Wu
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, Department of Oral Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; (D.W.); (J.M.); (J.Y.)
- Correspondence: (F.W.); (H.Z.)
| | - Hongmei Zhou
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, Department of Oral Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; (D.W.); (J.M.); (J.Y.)
- Correspondence: (F.W.); (H.Z.)
| |
Collapse
|
26
|
Pan L, Bai P, Weng X, Liu J, Chen Y, Chen S, Ma X, Hu K, Sun A, Ge J. Legumain Is an Endogenous Modulator of Integrin αvβ3 Triggering Vascular Degeneration, Dissection, and Rupture. Circulation 2022; 145:659-674. [PMID: 35100526 DOI: 10.1161/circulationaha.121.056640] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND The development of thoracic aortic dissection (TAD) is closely related to extracellular matrix degradation and vascular smooth muscle cell (VSMC) transformation from contractile to synthetic type. LGMN (legumain) degrades extracellular matrix components directly or by activating downstream signals. The role of LGMN in VSMC differentiation and the occurrence of TAD remains elusive. METHODS Microarray datasets concerning vascular dissection or aneurysm were downloaded from the Gene Expression Omnibus database to screen differentially expressed genes. Four-week-old male Lgmn knockout mice (Lgmn-/-), macrophage-specific Lgmn knockout mice (LgmnF/F;LysMCre), and RR-11a-treated C57BL/6 mice were given BAPN (β-aminopropionitrile monofumarate; 1 g/kg/d) in drinking water for 4 weeks for TAD modeling. RNA sequencing analysis was performed to recapitulate transcriptome profile changes. Cell interaction was examined in macrophage and VSMC coculture system. The reciprocity of macrophage-derived LGMN with integrin αvβ3 in VSMCs was tested by coimmunoprecipitation assay and colocalization analyses. RESULTS Microarray datasets from the Gene Expression Omnibus database indicated upregulated LGMN in aorta from patients with TAD and mice with angiotensin II-induced AAA. Elevated LGMN was evidenced in aorta and sera from patients with TAD and mice with BAPN-induced TAD. BAPN-induced TAD progression was significantly ameliorated in Lgmn-deficient or inhibited mice. Macrophage-specific deletion of Lgmn alleviated BAPN-induced extracellular matrix degradation. Unbiased profiler polymerase chain reaction array and Gene Ontology analysis displayed that LGMN regulated VSMC phenotype transformation. Macrophage-specific deletion of Lgmn ameliorated VSMC phenotypic switch in BAPN-treated mice. Macrophage-derived LGMN inhibited VSMC differentiation in vitro as assessed by macrophages and the VSMC coculture system. Macrophage-derived LGMN bound to integrin αvβ3 in VSMCs and blocked integrin αvβ3, thereby attenuating Rho GTPase activation, downregulating VSMC differentiation markers and eventually exacerbating TAD development. ROCK (Rho kinase) inhibitor Y-27632 reversed the protective role of LGMN depletion in vascular dissection. CONCLUSIONS LGMN signaling may be a novel target for the prevention and treatment of TAD.
Collapse
Affiliation(s)
- Lihong Pan
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China (L.P., S.C., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| | - Peiyuan Bai
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, China (P.B., X.W., J.L., X.M., K.H., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| | - Xinyu Weng
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, China (P.B., X.W., J.L., X.M., K.H., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| | - Jin Liu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, China (P.B., X.W., J.L., X.M., K.H., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| | - Yingjie Chen
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson (Y.C.)
| | - Siqin Chen
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China (L.P., S.C., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| | - Xiurui Ma
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, China (P.B., X.W., J.L., X.M., K.H., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| | - Kai Hu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, China (P.B., X.W., J.L., X.M., K.H., A.S., J.G.)
| | - Aijun Sun
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China (L.P., S.C., A.S., J.G.).,Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, China (P.B., X.W., J.L., X.M., K.H., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| | - Junbo Ge
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China (L.P., S.C., A.S., J.G.).,Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, China (P.B., X.W., J.L., X.M., K.H., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.).,Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China (L.P., P.B., X.W., J.L., S.C., X.M., A.S., J.G.)
| |
Collapse
|
27
|
The High Expression of Legumain in Canine Neoplasms: A Retrospective Analysis of 100 Cases. Animals (Basel) 2022; 12:ani12040504. [PMID: 35203212 PMCID: PMC8868329 DOI: 10.3390/ani12040504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/16/2022] [Accepted: 02/01/2022] [Indexed: 11/28/2022] Open
Abstract
Simple Summary Cancer is the leading cause of death in humans and is one of the most common canine diseases. The similarities in pathological features and tumor behaviors between spontaneous canine tumors and their human counterparts make dogs ideal models for comparative cancer research. Legumain is a novel asparaginyl endopeptidase that is overexpressed in numerous types of human tumors. Furthermore, legumain-targeted cancer therapy has been proposed, and the treatment efficacy is well-tolerated. Previous studies have shown that legumain regulates extracellular matrix degradation and triggers the invasion and the metastasis of tumors. However, in dogs, the role of legumain in the progression of tumors remains largely unknown, and few investigations have described the expression levels of this protein in canine tumors. The present study was carried out to evaluate whether legumain is expressed in ten different types of canine neoplasms. We found that heightened signals of legumain were expressed in all canine tumor samples in the study, and, notably, the non-mesenchymal types of tumors harbored relatively high expression levels. This study is the first to describe the legumain distribution pattern in a series of canine tumors. Though further investigation is needed, the current study has provided large-scale pan-screening data on legumain as a potential biomarker, or a therapeutic target, in veterinary oncology. Abstract Legumain, a novel asparaginyl endopeptidase, has been observed to be overexpressed in several types of human solid tumors. Elevated levels of legumain are found in human cancers, and this oncoprotein may facilitate tumor invasion and metastasis when overexpressed. These findings suggest that legumain plays a malignant role in cancer biology. However, currently, no publications have identified the role of legumain in the development of canine cancers. The present study first compared the expression patterns of legumain in paraffin-embedded canine tumor tissues, with those of normal tissues, by immunohistochemistry. A total of 100 canine tumor samples, including mast cell tumors, soft tissue sarcoma, hemangiosarcoma, lymphoma, mammary gland carcinoma, hepatoid gland tumor, squamous cell carcinoma, trichoblastoma, and melanoma were evaluated. Compared with the normal tissues, all tumor samples displayed high intensities of legumain expression. Mesenchymal-type tumors displayed immunoreactivity for legumain, with an average expression of 40.07% ± 1.70%, which was significantly lower than those of epithelial tumors and other types of tumors, which had median expressions of 49.12% ± 1.75% and 47.35% ± 2.71%, respectively (p < 0.05). These findings indicate that legumain has a high potential to be a candidate for distinguishing tumors from normal tissues. Although further studies on a larger number of cases are necessary to clarify the clinical application of legumain, the overexpression patterns of legumain in canine tumor tissues are reported, for the first time, in this study.
Collapse
|
28
|
Wu D, Yang K, Zhang Z, Feng Y, Rao L, Chen X, Yu G. Metal-free bioorthogonal click chemistry in cancer theranostics. Chem Soc Rev 2022; 51:1336-1376. [PMID: 35050284 DOI: 10.1039/d1cs00451d] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Bioorthogonal chemistry is a powerful tool to site-specifically activate drugs in living systems. Bioorthogonal reactions between a pair of biologically reactive groups can rapidly and specifically take place in a mild physiological milieu without perturbing inherent biochemical processes. Attributed to their high selectivity and efficiency, bioorthogonal reactions can significantly decrease background signals in bioimaging. Compared with metal-catalyzed bioorthogonal click reactions, metal-free click reactions are more biocompatible without the metal catalyst-induced cytotoxicity. Although a great number of bioorthogonal chemistry-based strategies have been reported for cancer theranostics, a comprehensive review is scarce to highlight the advantages of these strategies. In this review, recent progress in cancer theranostics guided by metal-free bioorthogonal click chemistry will be depicted in detail. The elaborate design as well as the advantages of bioorthogonal chemistry in tumor theranostics are summarized and future prospects in this emerging field are emphasized.
Collapse
Affiliation(s)
- Dan Wu
- College of Materials Science and Engineering, Zhejiang University of Technology Hangzhou, 310014, P. R. China.
| | - Kuikun Yang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, Macau 999078, P. R. China
| | - Zhankui Zhang
- College of Materials Science and Engineering, Zhejiang University of Technology Hangzhou, 310014, P. R. China.
| | - Yunxuan Feng
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China.
| | - Lang Rao
- Institute of Biomedical Health Technology and Engineering, Shenzhen Bay Laboratory, Shenzhen 518132, P. R. China.
| | - Xiaoyuan Chen
- Yong Loo Lin School of Medicine and Faculty of Engineering, National University of Singapore, Singapore, 117597, Singapore.
| | - Guocan Yu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China.
| |
Collapse
|
29
|
Jiang S, Xiong Y, Zhang W, Zhu J, Cheng D, Gong Y, Wu Y, Qiao H, Fu H. A Novel Legumain-Like Protease in Macrobrachium nipponense: Identification, Characterization, and Function Analysis in Ovary Maturation. Front Endocrinol (Lausanne) 2022; 13:858726. [PMID: 35399931 PMCID: PMC8987206 DOI: 10.3389/fendo.2022.858726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 02/28/2022] [Indexed: 11/16/2022] Open
Abstract
Legumain, also called aspartic endopeptidase (AEP), is a member of the cysteine protease family and is involved in various physiological processes. In this study, we analyzed the characteristics of a novel legumain-like (named Mn-Lel) in the female oriental river prawn, Macrobrachium nipponense, which is involved in ovary maturation. The Mn-Lel is 1,454 bp in length, including a 1,290-bp open reading frame that encodes 430 amino acids. qPCR analysis indicated that Mn-Lel is specifically highly expressed in the hepatopancreas and ovaries of female prawns. It is rarely expressed in embryogenesis, weakly expressed in early larval development stages, and then significantly increased after metamorphosis, which indicated that Mn-Lel is not a maternal gene and mainly plays a role in adults. During the different ovarian stages, Mn-Lel expression in the hepatopancreas had no obvious rules, while its expression in the ovaries had a significant peak in stage III. In situ hybridization studies revealed that Mn-Lel is localized in the oocyte of the ovary. Changes in the gonadosomatic index confirmed the inhibitory effects of Mn-Lel dsRNA on ovary maturation. These results suggest that Mn-Lel has a key role in promoting ovary maturation.
Collapse
Affiliation(s)
- Sufei Jiang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Yiwei Xiong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Wenyi Zhang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Junpeng Zhu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - Dan Cheng
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - Yongsheng Gong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Yan Wu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - Hui Qiao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
- *Correspondence: Hongtuo Fu, ; Hui Qiao,
| | - Hongtuo Fu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
- *Correspondence: Hongtuo Fu, ; Hui Qiao,
| |
Collapse
|
30
|
Sang Y, Deng Q, Cao F, Liu Z, You Y, Liu H, Ren J, Qu X. Remodeling Macrophages by an Iron Nanotrap for Tumor Growth Suppression. ACS NANO 2021; 15:19298-19309. [PMID: 34783526 DOI: 10.1021/acsnano.1c05392] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Tumor-associated macrophages (TAMs) that infiltrate in most tumor tissues are closely correlated with proliferation and metastasis of tumor cells. Immunomodulation of TAMs from pro-tumorigenic M2 phenotype to anti-tumorigenic M1 phenotype is crucial for oncotherapy. Herein, an iron nanotrap was utilized to remodel TAMs for tumor growth inhibition. In the formulation, the ultrasmall nanotrap could capture and targetedly transport endogenous iron into TAMs even inside the tumor. Upon exposing to the lysosomal acidic conditions and intracellular H2O2, iron was released from the nanotrap and produced the generation of oxidative stress, which could reprogram TAMs. The activated M1 macrophages could induce immune responses and suppress tumor growth ultimately. Meanwhile, this metal-free nanotrap with degradability by H2O2 possessed favorable biocompatibility. Our work would present potential opportunities of utilizing endogenous substances for secure treatment of various diseases.
Collapse
Affiliation(s)
- Yanjuan Sang
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
| | - Qingqing Deng
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
| | - Fangfang Cao
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
| | - Zhengwei Liu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100039, People's Republic of China
| | - Yawen You
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
| | - Hao Liu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
| | - Jinsong Ren
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100039, People's Republic of China
| | - Xiaogang Qu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, People's Republic of China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100039, People's Republic of China
| |
Collapse
|
31
|
Chen B, Wang M, Huang R, Liao K, Wang T, Yang R, Zhang W, Shi Z, Ren L, Lv Q, Ma C, Lin Y, Qiu Y. Circular RNA circLGMN facilitates glioblastoma progression by targeting miR-127-3p/LGMN axis. Cancer Lett 2021; 522:225-237. [PMID: 34582975 DOI: 10.1016/j.canlet.2021.09.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/14/2021] [Accepted: 09/21/2021] [Indexed: 12/15/2022]
Abstract
Glioblastoma (GBM) is one of the most devastating cancers and is characterized by rapid cell proliferation and aggressive invasiveness. Legumain (LGMN), a substrate-specific protease, is associated with poor progression of GBM. Circular RNAs (circRNAs) are aberrantly expressed in various cancers and play crucial roles in tumor progression; however, the functional roles of circRNAs originating from LGMN remain largely unknown in GBM. Herein, we found that hsa_circ_0033009 (circLGMN) was the most abundantly expressed circRNA derived from LGMN. CircLGMN was upregulated in high-grade glioma (HGG), and high expression of circLGMN was associated with poor prognosis in patients with glioma. CircLGMN overexpression promoted GBM cell proliferation and enhanced cell invasion. Mechanistically, circLGMN acts as a sponge for miR-127-3p, and prevents miR-127-3p-mediated degradation of LGMN mRNA, ultimately leading to increased LGMN protein expression. Treatment with miR-127-3p mimic suppressed proliferation and reduced invasion of GBM cells overexpressing circLGMN. Moreover, circLGMN overexpression promoted GBM malignancy in vivo, while miR-127-3p overexpression alleviated this effect. Taken together, circLGMN is a novel tumor-promoting circRNA that acts by sponging miR-127-3p, which ultimately leads to LGMN upregulation. Thus, targeting the circLGMN/miR-127-3p/LGMN axis might be a promising strategy for GBM treatment. More importantly, the discovery of the self-regulatory mechanism of LGMN expression by circLGMN, will facilitate further research on LGMN.
Collapse
Affiliation(s)
- Binghong Chen
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Mengying Wang
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China; Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Renhua Huang
- Department of Radiation Oncology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Keman Liao
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Tianwei Wang
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Renhao Yang
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Wenrui Zhang
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China; Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Zhonggang Shi
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China; Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China
| | - Li Ren
- Department of Neurosurgery, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, PR China
| | - Qi Lv
- Department of Radiology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, PR China
| | - Chunhui Ma
- Department of Orthopedics, Shanghai General Hospital of Shanghai Jiao Tong University, Shanghai, 200080, PR China
| | - Yingying Lin
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China; Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China.
| | - Yongming Qiu
- Department of Neurosurgery, Brain Injury Center, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, PR China.
| |
Collapse
|
32
|
|
33
|
Genetically-engineered "all-in-one" vaccine platform for cancer immunotherapy. Acta Pharm Sin B 2021; 11:3622-3635. [PMID: 34900541 PMCID: PMC8642616 DOI: 10.1016/j.apsb.2021.06.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 01/08/2023] Open
Abstract
An essential step for cancer vaccination is to break the immunosuppression and elicit a tumor-specific immunity. A major hurdle against cancer therapeutic vaccination is the insufficient immune stimulation of the cancer vaccines and lack of a safe and efficient adjuvant for human use. We discovered a novel cancer immunostimulant, trichosanthin (TCS), that is a clinically used protein drug in China, and developed a well-adaptable protein-engineering method for making recombinant protein vaccines by fusion of an antigenic peptide, TCS, and a cell-penetrating peptide (CPP), termed an “all-in-one” vaccine, for transcutaneous cancer immunization. The TCS adjuvant effect on antigen presentation was investigated and the antitumor immunity of the vaccines was investigated using the different tumor models. The vaccines were prepared via a facile recombinant method. The vaccines induced the maturation of DCs that subsequently primed CD8+ T cells. The TCS-based immunostimulation was associated with the STING pathway. The general applicability of this genetic engineering strategy was demonstrated with various tumor antigens (i.e., legumain and TRP2 antigenic peptides) and tumor models (i.e., colon tumor and melanoma). These findings represent a useful protocol for developing cancer vaccines at low cost and time-saving, and demonstrates the adjuvant application of TCS—an old drug for a new application.
Collapse
|
34
|
The Dog as a Model to Study the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1329:123-152. [PMID: 34664237 DOI: 10.1007/978-3-030-73119-9_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Cancer is a complex and dynamic disease with an outcome that depends on a strict crosstalk between tumor cells and other components in tumor microenvironment, namely, tumor-infiltrating immune cells, fibroblasts, cancer stem cells, adipocytes, and endothelial cells. Within the tumor microenvironment, macrophages and T-lymphocytes appear to be key effectors during the several steps of tumor initiation and progression. Tumor cells, through the release of a plethora of signaling molecules, can induce immune tolerance, by avoiding immune surveillance, and inhibit immune cells cytotoxic functions. Furthermore, as the tumor grows, tumor microenvironment reveals a series of dysfunctional conditions that potentiate a polarization of harmful humoral Th2 and Th17, an upregulation of Treg cells, and a differentiation of macrophages into the M2 subtype, which contribute to the activation of several signaling pathways involving important tissue biomarkers (COX-2, EGFR, VEGF) implicated in cancer aggressiveness and poor clinical outcomes. In order to maintain the tumor growth, cancer cells acquire several adaptations such as neovascularization and metabolic reprogramming. An extensive intracellular production of lactate and protons is observed in tumor cells as a result of their high glycolytic metabolism. This contributes not only for the microenvironment pH alteration but also to shape the immune response that ultimately impairs immune cells capabilities and effector functions.In this chapter, the complexity of tumor microenvironment, with special focus on macrophages, T-lymphocytes, and the impact of lactate efflux, was reviewed, always trying to demonstrate the strong similarities between data from studies of humans and dogs, a widely proposed model for comparative oncology studies.
Collapse
|
35
|
Yang L, Li F, Cao Y, Liu Q, Jing G, Niu J, Sun F, Qian Y, Wang S, Li A. Multifunctional silica nanocomposites prime tumoricidal immunity for efficient cancer immunotherapy. J Nanobiotechnology 2021; 19:328. [PMID: 34663354 PMCID: PMC8524820 DOI: 10.1186/s12951-021-01073-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 10/04/2021] [Indexed: 12/18/2022] Open
Abstract
The tumor immune microenvironment (TIME) has been demonstrated to be the main cause of cancer immunotherapy failure in various malignant tumors, due to poor immunogenicity and existence of immunosuppressive factors. Thus, establishing effective treatments for hostile TIME remodeling has considerable potential to enhance immune response rates for durable tumor growth retardation. This study aims to develop a novel nanocomposite, polyethyleneimine-modified dendritic mesoporous silica nanoparticles loaded with microRNA-125a (DMSN-PEI@125a) to synergistically enhance immune response and immunosuppression reversion, ultimately generating a tumoricidal environment. Our results showed that DMSN-PEI@125a exhibited excellent ability in cellular uptake by murine macrophages and the cervical cancer cell line TC-1, repolarization of tumor associated macrophages (TAMs) to M1 type in a synergistic manner, and promotion of TC-1 immunogenic death. Intratumor injection of DMSN-PEI@125a facilitated the release of more damage-related molecular patterns and enhanced the infiltration of natural killer and CD8+ T cells. Meanwhile, repolarized TAMs could function as a helper to promote antitumor immunity, thus inhibiting tumor growth in TC-1 mouse models in a collaborative manner. Collectively, this work highlights the multifunctional roles of DMSN-PEI@125a in generating an inflammatory TIME and provoking antitumor immunity, which may serve as a potential agent for cancer immunotherapy.
Collapse
Affiliation(s)
- Linnan Yang
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China.,Central Laboratory, First Affiliated Hospital, Anhui Medical University, Hefei, People's Republic of China
| | - Feng Li
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China
| | - Yongsheng Cao
- The Second Department of Urology, Anhui Provincial Children's Hospital, Hefei, People's Republic of China
| | - Qiang Liu
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China
| | - Guoxin Jing
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China
| | - Jintong Niu
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China
| | - Feiyue Sun
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China
| | - Yechang Qian
- Department of Respiratory Disease, Baoshan District Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai, People's Republic of China.
| | - Shilong Wang
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China.
| | - Ang Li
- Research Center for Translational Medicine at East Hospital, School of Life Science and Technology, Tongji University, Shanghai, People's Republic of China.
| |
Collapse
|
36
|
Mao W, Xiong G, Wu Y, Wang C, St. Clair D, Li JD, Xu R. RORα Suppresses Cancer-Associated Inflammation by Repressing Respiratory Complex I-Dependent ROS Generation. Int J Mol Sci 2021; 22:ijms221910665. [PMID: 34639006 PMCID: PMC8509002 DOI: 10.3390/ijms221910665] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/21/2021] [Accepted: 09/28/2021] [Indexed: 12/11/2022] Open
Abstract
Breast cancer development is associated with macrophage infiltration and differentiation in the tumor microenvironment. Our previous study highlights the crucial function of reactive oxygen species (ROS) in enhancing macrophage infiltration during the disruption of mammary tissue polarity. However, the regulation of ROS and ROS-associated macrophage infiltration in breast cancer has not been fully determined. Previous studies identified retinoid orphan nuclear receptor alpha (RORα) as a potential tumor suppressor in human breast cancer. In the present study, we showed that retinoid orphan nuclear receptor alpha (RORα) significantly decreased ROS levels and inhibited ROS-mediated cytokine expression in breast cancer cells. RORα expression in mammary epithelial cells inhibited macrophage infiltration by repressing ROS generation in the co-culture assay. Using gene co-expression and chromatin immunoprecipitation (ChIP) analyses, we identified complex I subunits NDUFS6 and NDUFA11 as RORα targets that mediated its function in suppressing superoxide generation in mitochondria. Notably, the expression of RORα in 4T1 cells significantly inhibited cancer metastasis, reduced macrophage accumulation, and enhanced M1-like macrophage differentiation in tumor tissue. In addition, reduced RORα expression in breast cancer tissue was associated with an increased incidence of cancer metastasis. These results provide additional insights into cancer-associated inflammation, and identify RORα as a potential target to suppress ROS-induced mammary tumor progression.
Collapse
Affiliation(s)
- Wei Mao
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Hunan International Scientific and Technological Cooperation Base of Animal Models for Human Disease, School of Life Sciences, Central South University, Changsha 410078, China;
| | - Gaofeng Xiong
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY 40536, USA
| | - Yuanyuan Wu
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
| | - Chi Wang
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY 40536, USA
- Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY 40536, USA
| | - Daret St. Clair
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Toxicology and Cancer Biology, College of Medicine, University of Kentucky, Lexington, KY 40536, USA
| | - Jia-Da Li
- Hunan International Scientific and Technological Cooperation Base of Animal Models for Human Disease, School of Life Sciences, Central South University, Changsha 410078, China;
| | - Ren Xu
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; (W.M.); (G.X.); (Y.W.); (C.W.); (D.S.C.)
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY 40536, USA
- Correspondence: ; Tel.: +1-859-323-7889
| |
Collapse
|
37
|
Bashash D, Zandi Z, Kashani B, Pourbagheri-Sigaroodi A, Salari S, Ghaffari SH. Resistance to immunotherapy in human malignancies: Mechanisms, research progresses, challenges, and opportunities. J Cell Physiol 2021; 237:346-372. [PMID: 34498289 DOI: 10.1002/jcp.30575] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 12/31/2022]
Abstract
Despite remarkable advances in different types of cancer therapies, an effective therapeutic strategy is still a major and significant challenge. One of the most promising approaches in this regard is immunotherapy, which takes advantage of the patients' immune system; however, the many mechanisms that cancerous cells harbor to extend their survival make it impossible to gain perfect eradication of tumors. The response rate to cancer immunotherapies, especially checkpoint inhibitors and adoptive T cell therapy, substantially differs in various cancer types with the highest rates in advanced melanoma and non-small cell lung cancer. Indeed, the lack of response in many tumors indicates primary resistance that can originate from either tumor cells (intrinsic) or tumor microenvironment (extrinsic). On the other hand, some tumors show an initial response to immunotherapy followed by relapse in few months (acquired resistance). Understanding the underlying molecular mechanisms of immunotherapy resistance makes it possible to develop effective strategies to overcome this hurdle and boost therapy outcomes. In this review, we take a look at immunotherapy strategies and go through a number of primary and acquired resistance mechanisms. Also, we present various ongoing methods to overcoming resistance and introduce some promising fields to improve the outcome of immunotherapy in patients affected with cancer.
Collapse
Affiliation(s)
- Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Zandi
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Bahareh Kashani
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sina Salari
- Department of Medical Oncology, Hematology and Bone Marrow Transplantation, Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed H Ghaffari
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
38
|
Lin X, Fang Y, Jin X, Zhang M, Shi K. Modulating Repolarization of Tumor-Associated Macrophages with Targeted Therapeutic Nanoparticles as a Potential Strategy for Cancer Therapy. ACS APPLIED BIO MATERIALS 2021; 4:5871-5896. [PMID: 35006894 DOI: 10.1021/acsabm.1c00461] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
There are always some components in the tumor microenvironment (TME), such as tumor-associated macrophages (TAMs), that help tumor cells escape the body's immune surveillance. Therefore, this situation can lead to tumor growth, progression, and metastasis, resulting in low response rates for cancer therapy. Macrophages play an important role with strong plasticity and functional diversity. Facing different microenvironmental stimulations, macrophages undergo a dynamic change in phenotype and function into two major macrophage subpopulations, namely classical activation/inflammation (M1) and alternative activation/regeneration (M2) type. Through various signaling pathways, macrophages polarize into complex groups, which can perform different immune functions. In this review, we emphasize the use of nanopreparations for macrophage related immunotherapy based on the pathological knowledge of TAMs phenotype. These macrophages targeted nanoparticles re-edit and re-educate macrophages by attenuating M2 macrophages and reducing aggregation to the TME, thereby relieving or alleviating immunosuppression. Among them, we describe in detail the cellular mechanisms and regulators of several major signaling pathways involved in the plasticity and polarization functions of macrophages. The advantages and challenges of those nanotherapeutics for these pathways have been elucidated, providing the basis and insights for the diagnosis and treatment strategies of various diseases centered on macrophages.
Collapse
Affiliation(s)
- Xiaojie Lin
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 117004, P. R. China
| | - Yan Fang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 117004, P. R. China
| | - Xuechao Jin
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 117004, P. R. China
| | - Mingming Zhang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 117004, P. R. China
| | - Kai Shi
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, 300350 Tianjin, China
| |
Collapse
|
39
|
Lodi RS, Yu B, Xia L, Liu F. Roles and Regulation of Growth differentiation factor-15 in the Immune and tumor microenvironment. Hum Immunol 2021; 82:937-944. [PMID: 34412918 DOI: 10.1016/j.humimm.2021.06.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 05/26/2021] [Accepted: 06/22/2021] [Indexed: 11/16/2022]
Abstract
Growth differentiation factor-15 (GDF-15), a member of the TGF-β superfamily, plays multiple roles in a wide variety of cellular processes. It is expressed at low levels under normal conditions but is highly expressed in tumor and tumor microenvironment (TME)-related cells, such as fibroblasts and immune cells. The TME consists of the noncancerous cells present in the tumor, including immune cells, fibroblasts, blood vessel signaling molecules and extracellular matrix, which play a key role in tumor development. GDF-15 affects both stromal cells and immune cells in the TME. It also acts on immune checkpoints, such as PD-1/PDL-1 that regulate stemness of cancer cells, indicating that GDF-15 plays a prominent role in cancer, exhibiting both protumorigenic and antitumorigenic effects, although the latter are reported much less often than the former. The present review addresses novel ideas regarding communication between GDF-15 and stromal cells, immune cells, and cancer cells in the TME. In addition, it discusses the possibility of GDF-15's clinical application as a diagnostic biomarker and therapeutic target in cancer.
Collapse
Affiliation(s)
| | - Bin Yu
- The Central Laboratory, Changzhou Woman and Children Health Hospital Affiliated to Nanjing Medical University, Changzhou, Jiangsu 213003, China
| | - Lin Xia
- International Genome Center, Jiangsu University, Zhenjiang 212013, China; Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Fang Liu
- International Genome Center, Jiangsu University, Zhenjiang 212013, China.
| |
Collapse
|
40
|
Liu G, Luo Y, Hou P. PRPS2 Enhances Resistance to Cisplatin via Facilitating Exosomes-mediated Macrophage M2 Polarization in Non-small Cell Lung Cancer. Immunol Invest 2021; 51:1423-1436. [PMID: 34251965 DOI: 10.1080/08820139.2021.1952217] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Background: Phosphoribosyl pyrophosphate synthetases 2 (PRPS2) is reported as an oncogene in various cancers. However, the role of PRPS2 in cisplatin (DDP) resistance of non-small cell lung cancer (NSCLC) remains unclear. The present study aimed to explore the effect of PRPS2 in DDP resistance of NSCLC.Methods: mRNA expression levels of genes were detected by RT-PCR. Enzyme-linked immunosorbent assay (ELISA) and Western blot were used to detect protein expression levels. Cell viability was determined by the MTT assay and colony formation assay. Cell apoptosis was detected using nucleosome ELISA assay and caspase-3 activity assay. PRPS2 silencing was achieved using siRNA transfection. Exosomes of cultured cells were isolated through ultracentrifugation.Results: Elevated PRPS2 was correlated with DDP resistance and poor prognosis in NSCLC patients. PRPS2 silencing enhanced sensitivity of DDP-resistant cells to DDP treatment. NSCLC cell-derived exosome induced M2 macrophage polarization. PRPS2 was enriched in the exosomes of NSCLC cells. Exosomal PRPS2 mediated M2 macrophage polarization to promote DDP resistance of NSCLC cells.Conclusions: In conclusion, PRPS2 potentiates resistance to DDP by promoting exosome-mediated macrophage M2 polarization in NSCLC.
Collapse
Affiliation(s)
- Gaohua Liu
- Department of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Yang Luo
- Department of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Peifeng Hou
- Department of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.,Fujian Medical University Stem Cell Research Institute, Fuzhou, Fujian, China.,Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, Fujian, China
| |
Collapse
|
41
|
Zhang W, Lin Y. The Mechanism of Asparagine Endopeptidase in the Progression of Malignant Tumors: A Review. Cells 2021; 10:cells10051153. [PMID: 34068767 PMCID: PMC8151911 DOI: 10.3390/cells10051153] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/24/2021] [Accepted: 05/07/2021] [Indexed: 12/20/2022] Open
Abstract
Asparagine endopeptidase (AEP), also called legumain, is currently the only known cysteine protease that specifically cleaves peptide bonds in asparaginyl residue in the mammalian genome. Since 2003, AEP has been reported to be widely expressed in a variety of carcinomas and is considered a potential therapeutic target. In the following years, researchers intensively investigated the substrates of AEP and the mechanism of AEP in partial tumors. With the identification of substrate proteins such as P53, integrin αvβ3, MMP-2, and MMP-9, the biochemical mechanism of AEP in carcinomas is also more precise. This review will clarify the probable mechanisms of AEP in the progression of breast carcinoma, glioblastoma, gastric carcinoma, and epithelial ovarian carcinoma. This review will also discuss the feasibility of targeted therapy with AEP inhibitor (AEPI) in these carcinomas.
Collapse
|
42
|
CAR-T cell-mediated depletion of immunosuppressive tumor-associated macrophages promotes endogenous antitumor immunity and augments adoptive immunotherapy. Nat Commun 2021; 12:877. [PMID: 33563975 PMCID: PMC7873057 DOI: 10.1038/s41467-021-20893-2] [Citation(s) in RCA: 155] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 12/22/2020] [Indexed: 12/13/2022] Open
Abstract
The immunosuppressive tumor microenvironment (TME) represents a major barrier for effective immunotherapy. Tumor-associated macrophages (TAMs) are highly heterogeneous and plastic cell components of the TME which can either promote tumor progression (M2-like) or boost antitumor immunity (M1-like). Here, we demonstrate that a subset of TAMs that express folate receptor β (FRβ) possess an immunosuppressive M2-like profile. In syngeneic tumor mouse models, chimeric antigen receptor (CAR)-T cell-mediated selective elimination of FRβ+ TAMs in the TME results in an enrichment of pro-inflammatory monocytes, an influx of endogenous tumor-specific CD8+ T cells, delayed tumor progression, and prolonged survival. Preconditioning of the TME with FRβ-specific CAR-T cells also improves the effectiveness of tumor-directed anti-mesothelin CAR-T cells, while simultaneous co-administration of both CAR products does not. These results highlight the pro-tumor role of FRβ+ TAMs in the TME and the therapeutic implications of TAM-depleting agents as preparative adjuncts to conventional immunotherapies that directly target tumor antigens.
Collapse
|
43
|
Francian A, Widmer A, Olsson T, Ramirez M, Heald D, Rasic K, Adams L, Martinson H, Kullberg M. Delivery of toll-like receptor agonists by complement C3-targeted liposomes activates immune cells and reduces tumour growth. J Drug Target 2021; 29:754-760. [PMID: 33472457 DOI: 10.1080/1061186x.2021.1878364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Activation of antigen presenting cells (APCs) is necessary for immune recognition and elimination of cancer. Our lab has developed a liposome nanoparticle that binds to complement C3 proteins present in serum. These C3-liposomes are specifically internalised by APCs and other myeloid cells, which express complement C3-binding receptors. Known immune stimulating compounds, toll-like receptor (TLR) agonists, were encapsulated within the C3-liposomes, including monophosphoryl lipid A (MPLA), R848, and CpG 1826, specific for TLR4, TLR7/8, and TLR9 respectively. When recognised by their respective TLRs within the myeloid cells, these compounds trigger signal cascades that ultimately lead to increased expression of inflammatory cytokines and activation markers (CD80, CD83, CD86 and CD40). RT-PCR analysis of murine bone marrow cells treated with C3-liposomes revealed a significant increase in gene expression of pro-inflammatory cytokines and factors (IL-1β, IL-6, IL-12, TNF-α, IRF7, and IP-10). Furthermore, treatment of 4T1 tumour-bearing mice with C3-liposomes containing TLR agonists resulted in reduced tumour growth, compared to PBS treated mice. Collectively, these results demonstrate that C3-liposome delivery of TLR agonists activates APCs and induces tumour-specific adaptive immune responses, leading to reduced tumour growth in a breast cancer model.
Collapse
Affiliation(s)
- Alexandra Francian
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
| | - Ashley Widmer
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
| | - Troy Olsson
- Department of Chemistry, University of Alaska Anchorage, Anchorage, AK, USA
| | - Marisabel Ramirez
- Department of Chemistry, University of Alaska Anchorage, Anchorage, AK, USA
| | - Darion Heald
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
| | - Keaton Rasic
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
| | - Luke Adams
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
| | - Holly Martinson
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
| | - Max Kullberg
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
| |
Collapse
|
44
|
Lança T, Silva-Santos B. The split nature of tumor-infiltrating leukocytes: Implications for cancer surveillance and immunotherapy. Oncoimmunology 2021; 1:717-725. [PMID: 22934263 PMCID: PMC3429575 DOI: 10.4161/onci.20068] [Citation(s) in RCA: 111] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
An important development in tumor immunology was the identification of highly diverse tumor-infiltrating leukocyte subsets that can play strikingly antagonistic functions. Namely, “anti-tumor” vs. “pro-tumor” roles have been suggested for Th1 and Th17 subsets of CD4+ T cells, Type I or Type II NKT cells, M1 and M2 macrophages, or N1 and N2 neutrophils, respectively. While these findings are being validated in cancer patients, it is also clear that the balance between infiltrating CD8+ cytotoxic and Foxp3+ regulatory T cells has prognostic value. Here we review the pre-clinical and clinical data that have shaped our current understanding of tumor-infiltrating leukocytes.
Collapse
Affiliation(s)
- Telma Lança
- Instituto de Medicina Molecular; Faculdade de Medicina; Universidade de Lisboa; Lisbon, Portugal
| | | |
Collapse
|
45
|
Arianfar E, Shahgordi S, Memarian A. Natural Killer Cell Defects in Breast Cancer: A Key Pathway for Tumor Evasion. Int Rev Immunol 2020; 40:197-216. [PMID: 33258393 DOI: 10.1080/08830185.2020.1845670] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
As the most important innate immune component cancers invader, natural killer (NK) cells have a magnificent role in antitumor immunity without any prior sensitization. Different subsets of NK cells have distinct responses during tumor cell exposure, according to their phenotypes and environments. Their function is induced mainly by the activity of both inhibitory and activating receptors against cancerous cells. Since the immunosuppression in the tumor microenvironment of breast cancer patients has directly deteriorated the phenotype and disturbed the function of NK cells, recruiting compensatory mechanisms indicate promising outcomes for immunotherapeutic approaches. These evidences accentuate the importance of NK cell distinct features in protection against breast tumors. In this review, we discuss the several mechanisms involved in NK cells suppression which consequently promote tumor progression and disease recurrence in patients with breast cancer.
Collapse
Affiliation(s)
- Elaheh Arianfar
- Student Research Committee, Faculty of Medicine, Department of Immunology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Sanaz Shahgordi
- Student Research Committee, Faculty of Medicine, Department of Immunology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Ali Memarian
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran.,Immunology department, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| |
Collapse
|
46
|
Liu Y, Wang J, Zhang J, Marbach S, Xu W, Zhu L. Targeting Tumor-Associated Macrophages by MMP2-Sensitive Apoptotic Body-Mimicking Nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2020; 12:52402-52414. [PMID: 33169982 PMCID: PMC8229024 DOI: 10.1021/acsami.0c15983] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Tumor-associated macrophages (TAMs), a major player in the tumor microenvironment, were recently recognized as a potential therapeutic target. To date, very few anticancer drugs or drug-delivery systems were designed to target the TAMs. Inspired by the "eat me" signal, phosphatidylserine (PS), mediated phagocytic clearance of apoptotic bodies, in this study, the matrix metalloproteinase 2 (MMP2)-sensitive PS-modified nanoparticles were developed. In the design, the PS is externalized to the nanoparticles' surface only when the nanoparticles reach the MMP2-overexpressing tumor site, allowing for the TAM-specific phagocytosis. The nanoparticles' excellent macrophage/TAM selectivity was observed in various biological models, including various cell lines, coculture cells, coculture cell spheroids, zebrafish, and tumor-bearing mice. The nanoparticles' TAM specificity remarkably enhanced the TAM depletion capability of the loaded model drug, dasatinib, resulting in the improved anticancer activity. The MMP2-sensitive apoptotic body-mimicking nanoparticles might be a promising delivery tool for TAM-centered cancer diagnoses and treatments.
Collapse
Affiliation(s)
- Yin Liu
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
| | - Jiao Wang
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
| | - Jian Zhang
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
| | - Sandra Marbach
- Department of Life Sciences, College of Science and Engineering, Texas A&M University, Corpus Christi 78412, Texas, United States
| | - Wei Xu
- Department of Life Sciences, College of Science and Engineering, Texas A&M University, Corpus Christi 78412, Texas, United States
| | - Lin Zhu
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M University College Station, Kingsville 78363, Texas, United States
| |
Collapse
|
47
|
Zhao T, Liu Y, Hao Y, Zhang W, Tao L, Wang D, Li Y, Liu Z, McKenzie EA, Zhao Q, Diao A. Esomeprazole inhibits the lysosomal cysteine protease legumain to prevent cancer metastasis. Invest New Drugs 2020; 39:337-347. [PMID: 32978718 DOI: 10.1007/s10637-020-01011-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 09/21/2020] [Indexed: 01/01/2023]
Abstract
Legumain is a newly discovered lysosomal cysteine protease that can cleave asparagine bonds and plays crucial roles in regulating immunity and cancer metastasis. Legumain has been shown to be highly expressed in various solid tumors, within the tumor microenvironment and its levels are directly related to tumor metastasis and poor prognosis. Therefore, legumain presents as a potential cancer therapeutic drug target. In this study, we have identified esomeprazole and omeprazole as novel legumain small molecule inhibitors by screening an FDA approved-drug library. These compounds inhibited enzyme activity of both recombinant and endogenous legumain proteins with esomeprazole displaying the highest inhibitory effect. Further molecular docking analysis also indicated that esomeprazole, the S- form of omeprazole had the most stable binding to legumain protein compared to R-omeprazole. Transwell assay data showed that esomeprazole and omeprazole reduced MDA-MB-231 breast cancer cell invasion without effecting cell viability. Moreover, an in vivo orthotopic transplantation nude mouse model study showed that esomeprazole reduced lung metastasis of MDA-MB-231 breast cancer cells. These results indicated that esomeprazole has the exciting potential to be used in anti-cancer therapy by preventing cancer metastasis via the inhibition of legumain enzyme activity. Graphical abstract.
Collapse
Affiliation(s)
- Tian Zhao
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Yujie Liu
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Yanfei Hao
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Wei Zhang
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Li Tao
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Dong Wang
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Yuyin Li
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Zhenxing Liu
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China
| | - Edward A McKenzie
- Manchester Institute of Biotechnology (MIB), Manchester University, Manchester, M1 7DN, UK
| | - Qing Zhao
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China.
| | - Aipo Diao
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, School of Biotechnology, Tianjin Economic and Technological Development Area (TEDA), Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin, 300457, China.
| |
Collapse
|
48
|
Liu KX, Joshi S. "Re-educating" Tumor Associated Macrophages as a Novel Immunotherapy Strategy for Neuroblastoma. Front Immunol 2020; 11:1947. [PMID: 32983125 PMCID: PMC7493646 DOI: 10.3389/fimmu.2020.01947] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 07/20/2020] [Indexed: 12/14/2022] Open
Abstract
Neuroblastoma is the most common extracranial pediatric tumor and often presents with metastatic disease, and patients with high-risk neuroblastoma have survival rates of ~50%. Neuroblastoma tumorigenesis is associated with the infiltration of various types of immune cells, including myeloid derived suppressor cells, tumor associated macrophages (TAMs), and regulatory T cells, which foster tumor growth and harbor immunosuppressive functions. In particular, TAMs predict poor clinical outcomes in neuroblastoma, and among these immune cells, TAMs with an M2 phenotype comprise an immune cell population that promotes tumor metastasis, contributes to immunosuppression, and leads to failure of radiation or checkpoint inhibitor therapy. This review article summarizes the role of macrophages in tumor angiogenesis, metastasis, and immunosuppression in neuroblastoma and discusses the recent advances in "macrophage-targeting strategies" in neuroblastoma with a focus on three aspects: (1) inhibition of macrophage recruitment, (2) targeting macrophage survival, and (3) reprogramming of macrophages into an immunostimulatory phenotype.
Collapse
Affiliation(s)
- Kevin X. Liu
- Department of Radiation Oncology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - Shweta Joshi
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, UCSD Rady's Children's Hospital, University of California, San Diego, La Jolla, CA, United States
| |
Collapse
|
49
|
Flerin NC, Pinioti S, Menga A, Castegna A, Mazzone M. Impact of Immunometabolism on Cancer Metastasis: A Focus on T Cells and Macrophages. Cold Spring Harb Perspect Med 2020; 10:a037044. [PMID: 31615868 PMCID: PMC7461771 DOI: 10.1101/cshperspect.a037044] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite improved treatment options, cancer remains the leading cause of morbidity and mortality worldwide, with 90% of this mortality correlated to the development of metastasis. Since metastasis has such an impact on treatment success, disease outcome, and global health, it is important to understand the different steps and factors playing key roles in this process, how these factors relate to immune cell function and how we can target metabolic processes at different steps of metastasis in order to improve cancer treatment and patient prognosis. Recent insights in immunometabolism direct to promising therapeutic targets for cancer treatment, however, the specific contribution of metabolism on antitumor immunity in different metastatic niches warrant further investigation. Here, we provide an overview of what is so far known in the field of immunometabolism at different steps of the metastatic cascade, and what may represent the next steps forward. Focusing on metabolic checkpoints in order to translate these findings from in vitro and mouse studies to the clinic has the potential to revolutionize cancer immunotherapy and greatly improve patient prognosis.
Collapse
Affiliation(s)
- Nina C Flerin
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Leuven B3000, Belgium
- Department of Oncology, Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, KU Leuven, Leuven B3000, Belgium
| | - Sotiria Pinioti
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Leuven B3000, Belgium
- Department of Oncology, Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, KU Leuven, Leuven B3000, Belgium
| | - Alessio Menga
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Leuven B3000, Belgium
- Department of Oncology, Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, KU Leuven, Leuven B3000, Belgium
| | - Alessandra Castegna
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari 70125, Italy
- IBIOM-CNR, Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council, Italy
| | - Massimiliano Mazzone
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Leuven B3000, Belgium
- Department of Oncology, Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, KU Leuven, Leuven B3000, Belgium
| |
Collapse
|
50
|
Kanathasan JS, Gunasagaram D, Khan SU, Palanisamy UD, Radhakrishnan AK, Ahemad N, Swamy V. Linear versus Branched Peptide with Same Amino Acid Sequence for Legumain‐Targeting in Macrophages: Targeting Efficiency and Bioimaging Potential. ChemistrySelect 2020. [DOI: 10.1002/slct.202002161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jayasree S. Kanathasan
- Mechanical Engineering Discipline School of Engineering Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway 47500 Selangor Malaysia
| | - Diivananthan Gunasagaram
- Mechanical Engineering Discipline School of Engineering Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway 47500 Selangor Malaysia
| | - Shafi Ullah Khan
- School of Pharmacy Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway 47500 Selangor Malaysia
| | - Uma D. Palanisamy
- Jeffrey Cheah School of Medicine and Health Sciences Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway 47500 Selangor Malaysia
| | - Ammu Kutty Radhakrishnan
- Jeffrey Cheah School of Medicine and Health Sciences Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway 47500 Selangor Malaysia
| | - Nafees Ahemad
- School of Pharmacy Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway 47500 Selangor Malaysia
| | - Varghese Swamy
- Mechanical Engineering Discipline School of Engineering Monash University Malaysia Jalan Lagoon Selatan, Bandar Sunway 47500 Selangor Malaysia
| |
Collapse
|