1
|
Yu X, Zhang Y, Luo F, Zhou Q, Zhu L. The role of microRNAs in the gastric cancer tumor microenvironment. Mol Cancer 2024; 23:170. [PMID: 39164671 PMCID: PMC11334576 DOI: 10.1186/s12943-024-02084-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Accepted: 08/13/2024] [Indexed: 08/22/2024] Open
Abstract
BACKGROUND Gastric cancer (GC) is one of the deadliest malignant tumors with unknown pathogenesis. Due to its treatment resistance, high recurrence rate, and lack of reliable early detection techniques, a majority of patients have a poor prognosis. Therefore, identifying new tumor biomarkers and therapeutic targets is essential. This review aims to provide fresh insights into enhancing the prognosis of patients with GC by summarizing the processes through which microRNAs (miRNAs) regulate the tumor microenvironment (TME) and highlighting their critical role in the TME. MAIN TEXT A comprehensive literature review was conducted by focusing on the interactions among tumor cells, extracellular matrix, blood vessels, cancer-associated fibroblasts, and immune cells within the GC TME. The role of noncoding RNAs, known as miRNAs, in modulating the TME through various signaling pathways, cytokines, growth factors, and exosomes was specifically examined. Tumor formation, metastasis, and therapy in GC are significantly influenced by interactions within the TME. miRNAs regulate tumor progression by modulating these interactions through multiple signaling pathways, cytokines, growth factors, and exosomes. Dysregulation of miRNAs affects critical cellular processes such as cell proliferation, differentiation, angiogenesis, metastasis, and treatment resistance, contributing to the pathogenesis of GC. CONCLUSIONS miRNAs play a crucial role in the regulation of the GC TME, influencing tumor progression and patient prognosis. By understanding the mechanisms through which miRNAs control the TME, potential biomarkers and therapeutic targets can be identified to improve the prognosis of patients with GC.
Collapse
Affiliation(s)
- Xianzhe Yu
- Department of Medical Oncology, West China Hospital, Sichuan University, Sichuan Province, Cancer Center, Chengdu, 610041, People's Republic of China
- Lung Cancer Center/Lung Cancer Institute, West China Hospital, Sichuan University, Sichuan Province, Chengdu, 610041, People's Republic of China
- Department of Gastrointestinal Surgery, Chengdu Second People's Hospital, Sichuan Province, No. 10 Qinyun Nan Street, Chengdu, 610041, People's Republic of China
| | - Yin Zhang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Fengming Luo
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Qinghua Zhou
- Department of Medical Oncology, West China Hospital, Sichuan University, Sichuan Province, Cancer Center, Chengdu, 610041, People's Republic of China.
- Lung Cancer Center/Lung Cancer Institute, West China Hospital, Sichuan University, Sichuan Province, Chengdu, 610041, People's Republic of China.
| | - Lingling Zhu
- Department of Medical Oncology, West China Hospital, Sichuan University, Sichuan Province, Cancer Center, Chengdu, 610041, People's Republic of China.
- Lung Cancer Center/Lung Cancer Institute, West China Hospital, Sichuan University, Sichuan Province, Chengdu, 610041, People's Republic of China.
| |
Collapse
|
2
|
Papadopoulos KI, Papadopoulou A, Aw TC. Anexelekto (AXL) no more: microRNA-155 (miR-155) controls the "Uncontrolled" in SARS-CoV-2. Hum Cell 2024; 37:582-592. [PMID: 38472734 DOI: 10.1007/s13577-024-01041-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 01/30/2024] [Indexed: 03/14/2024]
Abstract
AXL is the gene that encodes the Anexelekto (AXL) receptor tyrosine kinase that demonstrates significant roles in various cellular processes, including cell growth, survival, and migration. Anexelekto is a Greek word meaning excessive and uncontrolled, semantically implying the crucial involvement of AXL in cancer and immune biology, and in promoting cancer metastasis. AXL overexpression appears to drive epithelial to mesenchymal transition, tumor angiogenesis, decreased antitumor immune response, and resistance to therapeutic agents. Recently, AXL has been reported to play important roles in several viral infections, including SARS-CoV-2. We have previously outlined the importance of microRNAs (miRNAs, miRs) and especially miR-155 in SARS-CoV-2 pathophysiology through regulation of the Renin-Angiotensin Aldosterone System (RAAS) and influence on several aspects of host innate immunity. MiRNAs are negative regulators of gene expression, decreasing the stability of target RNAs or limiting their translation and, enthrallingly, miR-155 is also involved in AXL homeostasis-both endogenously and pharmaceutically using repurposed drugs (e.g., metformin)-highlighting thrifty evolutionary host innate immunity mechanisms that successfully can thwart viral entry and replication. Cancer, infections, and immune system disturbances will increasingly involve miRNA diagnostics and therapeutics in the future.
Collapse
Affiliation(s)
- K I Papadopoulos
- THAI StemLife, 566/3 Soi Ramkhamhaeng 39 (Thepleela 1), Prachaouthit Rd, Wangthonglang, Bangkok, 10310, Thailand.
| | - A Papadopoulou
- Feelgood Lund, Occupational and Environmental Health Services, Ideon Science Park, Scheelevägen 17, 223 63, Lund, Sweden
| | - T C Aw
- Department of Laboratory Medicine, Changi General Hospital, 2 Simei Street 3, Singapore, 529889, Singapore
- Department of Medicine, National University of Singapore, Singapore, 119228, Singapore
| |
Collapse
|
3
|
Gaál Z. Role of microRNAs in Immune Regulation with Translational and Clinical Applications. Int J Mol Sci 2024; 25:1942. [PMID: 38339220 PMCID: PMC10856342 DOI: 10.3390/ijms25031942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 01/31/2024] [Accepted: 02/03/2024] [Indexed: 02/12/2024] Open
Abstract
MicroRNAs (miRNAs) are 19-23 nucleotide long, evolutionarily conserved noncoding RNA molecules that regulate gene expression at the post-transcriptional level. In this review, involvement of miRNAs is summarized in the differentiation and function of immune cells, in anti-infective immune responses, immunodeficiencies and autoimmune diseases. Roles of miRNAs in anticancer immunity and in the transplantation of solid organs and hematopoietic stem cells are also discussed. Major focus is put on the translational clinical applications of miRNAs, including the establishment of noninvasive biomarkers for differential diagnosis and prediction of prognosis. Patient selection and response prediction to biological therapy is one of the most promising fields of application. Replacement or inhibition of miRNAs has enormous therapeutic potential, with constantly expanding possibilities. Although important challenges still await solutions, evaluation of miRNA fingerprints may contribute to an increasingly personalized management of immune dysregulation with a remarkable reduction in toxicity and treatment side effects. More detailed knowledge of the molecular effects of physical exercise and nutrition on the immune system may facilitate self-tailored lifestyle recommendations and advances in prevention.
Collapse
Affiliation(s)
- Zsuzsanna Gaál
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, 98 Nagyerdei krt, 4032 Debrecen, Hungary
| |
Collapse
|
4
|
Yeoh WJ, Krebs P. SHIP1 and its role for innate immune regulation-Novel targets for immunotherapy. Eur J Immunol 2023; 53:e2350446. [PMID: 37742135 DOI: 10.1002/eji.202350446] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/03/2023] [Accepted: 09/21/2023] [Indexed: 09/25/2023]
Abstract
Phosphoinositide-3-kinase/AKT (PI3K/AKT) signaling plays key roles in the regulation of cellular activity in both health and disease. In immune cells, this PI3K/AKT pathway is critically regulated by the phosphoinositide phosphatase SHIP1, which has been reported to modulate the function of most immune subsets. In this review, we summarize our current knowledge of SHIP1 with a focus on innate immune cells, where we reflect on the most pertinent aspects described in the current literature. We also present several small-molecule agonists and antagonists of SHIP1 developed over the last two decades, which have led to improved outcomes in several preclinical models of disease. We outline these promising findings and put them in relation to human diseases with unmet medical needs, where we discuss the most attractive targets for immune therapies based on SHIP1 modulation.
Collapse
Affiliation(s)
- Wen Jie Yeoh
- Institute of Tissue Medicine and Pathology, University of Bern, Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
| | - Philippe Krebs
- Institute of Tissue Medicine and Pathology, University of Bern, Bern, Switzerland
| |
Collapse
|
5
|
Kashyap MP, Mishra B, Sinha R, Jin L, Kumar N, Goliwas KF, Deshane J, Elewski BE, Elmets CA, Athar M, Shahid Mukhtar M, Raman C. NK and NKT cells in the pathogenesis of Hidradenitis suppurativa: Novel therapeutic strategy through targeting of CD2. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.31.565057. [PMID: 37961206 PMCID: PMC10634971 DOI: 10.1101/2023.10.31.565057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic debilitating inflammatory skin disease with poorly understood pathogenesis. Single-cell RNAseq analysis of HS lesional and healthy individual skins revealed that NKT and NK cell populations were greatly expanded in HS, and they expressed elevated CD2, an activation receptor. Immunohistochemistry analyses confirmed significantly expanded numbers of CD2+ cells distributed throughout HS lesional tissue, and many co-expressed the NK marker, CD56. While CD4+ T cells were expanded in HS, CD8 T cells were rare. CD20+ B cells in HS were localized within tertiary follicle like structures. Immunofluorescence microscopy showed that NK cells (CD2 + CD56 dim ) expressing perforin, granzymes A and B were enriched within the hyperplastic follicular epidermis and tunnels of HS and juxtaposed with apoptotic cells. In contrast, NKT cells (CD2 + CD3 + CD56 bright ) primarily expressed granzyme A and were associated with α-SMA expressing fibroblasts within the fibrotic regions of the hypodermis. Keratinocytes and fibroblasts expressed high levels of CD58 (CD2 ligand) and they interacted with CD2 expressing NKT and NK cells. The NKT/NK maturation and activating cytokines, IL-12, IL-15 and IL-18, were significantly elevated in HS. Inhibition of cognate CD2-CD58 interaction with blocking anti-CD2 mAb in HS skin organotypic cultures resulted in a profound reduction of the inflammatory gene signature and secretion of inflammatory cytokines and chemokines in the culture supernate. In summary, we show that a cellular network of heterogenous NKT and NK cell populations drives inflammation, tunnel formation and fibrosis in the pathogenesis of HS. Furthermore, CD2 blockade is a viable immunotherapeutic approach for the management of HS.
Collapse
|
6
|
Mulik S, Berber E, Sehrawat S, Rouse BT. Controlling viral inflammatory lesions by rebalancing immune response patterns. Front Immunol 2023; 14:1257192. [PMID: 37671156 PMCID: PMC10475736 DOI: 10.3389/fimmu.2023.1257192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 08/07/2023] [Indexed: 09/07/2023] Open
Abstract
In this review, we discuss a variety of immune modulating approaches that could be used to counteract tissue-damaging viral immunoinflammatory lesions which typify many chronic viral infections. We make the point that in several viral infections the lesions can be largely the result of one or more aspects of the host response mediating the cell and tissue damage rather than the virus itself being directly responsible. However, within the reactive inflammatory lesions along with the pro-inflammatory participants there are also other aspects of the host response that may be acting to constrain the activity of the damaging components and are contributing to resolution. This scenario should provide the prospect of rebalancing the contributions of different host responses and hence diminish or even fully control the virus-induced lesions. We identify several aspects of the host reactions that influence the pattern of immune responsiveness and describe approaches that have been used successfully, mainly in model systems, to modulate the activity of damaging participants and which has led to lesion control. We emphasize examples where such therapies are, or could be, translated for practical use in the clinic to control inflammatory lesions caused by viral infections.
Collapse
Affiliation(s)
- Sachin Mulik
- Center for Biomedical Research, The University of Texas Health Science Center at Tyler, Tyler, TX, United States
| | - Engin Berber
- Infection Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, United States
| | - Sharvan Sehrawat
- Indian Institute of Science Education and Research, Department of Biological Sciences, Mohali, Punjab, India
| | - Barry Tyrrell Rouse
- College of Veterinary Medicine, University of Tennessee, Knoxville, TN, United States
| |
Collapse
|
7
|
Fawzy MS, Ibrahiem AT, Bayomy NA, Makhdoom AK, Alanazi KS, Alanazi AM, Mukhlef AM, Toraih EA. MicroRNA-155 and Disease-Related Immunohistochemical Parameters in Cutaneous Melanoma. Diagnostics (Basel) 2023; 13:diagnostics13061205. [PMID: 36980512 PMCID: PMC10047208 DOI: 10.3390/diagnostics13061205] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Cutaneous melanoma is a severe and life-threatening form of skin cancer with growing incidences. While novel interventions have improved prognoses for these patients, early diagnosis of targeted treatment remains the most effective approach. MicroRNAs have grown to good use as potential biomarkers for early detection and as targets for treatment. miR-155 is well-studied for its role in tumor cell survival and proliferation in various tissues, although its role in melanoma remains controversial. In silico data analysis was performed in the dbDEMC v.3 to identify differentially expressed miRNA. We validated gene targets in melanoma using TarBase v8.0 and miRPath v3.0 and determined protein-protein interactions of the target genes. One hundred forty patients (age range 21-90 years) with cutaneous melanoma who underwent resection were included. Molecular assessment using Real-Time RT-qPCR, clinicopathological associations, and a literature review for the different roles of miR-155 in melanoma were performed. Analysis of the dbDEMC reveals controversial findings. While there is evidence of upregulation of miR-155 in primary and metastatic melanoma samples, others suggest decreased expression in later-stage melanoma and cases with brain metastasis. miR-155 has been overexpressed in prior cases of melanoma and precancerous lesions, and it was found to be dysregulated when compared to benign nevi. While miR-155 expression was associated with favorable outcomes in some studies, others showed an association with metastasis. Patients with high levels of miR-155 also noted reduction after receiving anti-PD-1 treatment, correlated with more prolonged overall survival. In our patient's cohort, 22.9% relapsed during treatment, and 45% developed recurrence, associated with factors such as lymph node infiltration, high mitotic index, and positive staining for CD117. Although overall analysis revealed miR-155 downregulation in melanoma specimens compared to non-cancer tissues, increased expression of miR-155 was associated with cases of superficial spreading melanoma subtype (p = 0.005) and any melanoma with a high mitotic rate (p = 0.010). The analysis did not identify optimum cutoff values to predict relapse, recurrence, or mortality. In conclusion, miR-155 could have, in part, a potential prognostic utility in cutaneous melanoma. Further mechanistic studies are required to unravel the multifunctional role of miR-155 in melanoma.
Collapse
Affiliation(s)
- Manal S Fawzy
- Department of Biochemistry, Faculty of Medicine, Northern Border University, Arar 91431, Saudi Arabia
| | - Afaf T Ibrahiem
- Department of Pathology, Faculty of Medicine, Northern Border University, Arar 91431, Saudi Arabia
| | - Naglaa A Bayomy
- Department of Anatomy, Faculty of Medicine, Northern Border University, Arar 91431, Saudi Arabia
| | - Amin K Makhdoom
- Faculty of Medicine, Northern Border University, Arar 91431, Saudi Arabia
| | - Khalid S Alanazi
- Faculty of Medicine, Northern Border University, Arar 91431, Saudi Arabia
| | | | | | - Eman A Toraih
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA
| |
Collapse
|
8
|
Effects of Cationic Dendrimers and Their Complexes with microRNAs on Immunocompetent Cells. Pharmaceutics 2022; 15:pharmaceutics15010148. [PMID: 36678776 PMCID: PMC9862986 DOI: 10.3390/pharmaceutics15010148] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/19/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023] Open
Abstract
Short regulatory oligonucleotides are considered prospective tools for immunotherapy. However, they require an adequate carrier to deliver potential therapeutics into immune cells. Herein, we explore the potential of polycationic dendrimers as carriers for microRNAs in peripheral blood mononuclear cells of healthy donors. As an oligonucleotide cargo, we use a synthetic mimic and an inhibitor of miR-155, an important factor in the development and functioning of immunocompetent cells. Dendrimers bind microRNAs into low-cytotoxic polyelectrolyte complexes that are efficiently uptaken by immunocompetent cells. We have shown these complexes to affect the number of T-regulatory cells, CD14+ and CD19+ cell subpopulations in non-activated mononuclear cells. The treatment affected the expression of HLA-DR on T-cells and PD-1 expression on T- and B-lymphocytes. It also affected the production of IL-4 and IL-10, but not the perforin and granzyme B production. Our findings suggest the potential of dendrimer-mediated microRNA-155 treatment for immunotherapy, though the activity of microRNA-dendrimer constructions on distinct immune cell subsets can be further improved.
Collapse
|
9
|
The Roles of MiRNAs (MicroRNAs) in Melanoma Immunotherapy. Int J Mol Sci 2022; 23:ijms232314775. [PMID: 36499102 PMCID: PMC9736803 DOI: 10.3390/ijms232314775] [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: 10/10/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Melanoma is the most aggressive form of skin cancer, characterized by life-threatening and rapidly spreading progression. Traditional targeted therapy can alleviate tumors by inactivating hyperactive kinases such as BRAF or MEK but inevitably encounters drug resistance. The advent of immunotherapy has revolutionized melanoma treatment and significantly improved the prognosis of melanoma patients. MicroRNAs (miRNAs) are intricately involved in innate and adaptive immunity and are implicated in melanoma immunotherapy. This systematic review describes the roles of miRNAs in regulating the functions of immune cells in skin and melanoma, as well as the involvement of miRNAs in pharmacology including the effect, resistance and immune-related adverse events of checkpoint inhibitors such as PD-1 and CTLA-4 inhibitors, which are used for treating cutaneous, uveal and mucosal melanoma. The expressions and functions of miRNAs in immunotherapy employing tumor-infiltrating lymphocytes and Toll-like receptor 9 agonists are also discussed. The prospect of innovative therapeutic strategies such as the combined administration of miRNAs and immune checkpoint inhibitors and the nanotechnology-based delivery of miRNAs are also provided. A comprehensive understanding of the interplay between miRNAs and immunotherapy is crucial for the discovery of reliable biomarkers and for the development of novel miRNA-based therapeutics against melanoma.
Collapse
|
10
|
Castro-Muñoz LJ, Rocha-Zavaleta L, Lizano M, Ramírez-Alcántara KM, Madrid-Marina V, Manzo-Merino J. Alteration of the IFN-Pathway by Human Papillomavirus Proteins: Antiviral Immune Response Evasion Mechanism. Biomedicines 2022; 10:biomedicines10112965. [PMID: 36428532 PMCID: PMC9687819 DOI: 10.3390/biomedicines10112965] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
A persistent infection with the so-called high-risk Human Papillomaviruses (hr-HPVs) plays a fundamental role in the development of different neoplasms. The expression of the HPV proteins throughout the different steps of the viral life cycle produce a disruption of several cellular processes, including immune response, which can lead to cell transformation. The interferon-mediated response plays an important role in eliminating HPV-infected and -transformed cells. The ability of HPV to disrupt the proper function of the interferon response is based on a series of molecular mechanisms coordinated by HPV proteins intended to prevent clearance of infection, ultimately producing an immunotolerant environment that facilitates the establishment of persistence and cancer. In this review, we focus on the molecular actions performed by HPV E1, E2, E5, E6 and E7 proteins on IFN signaling elements and their contribution to the establishment of infection, viral persistence and the progression to cancer.
Collapse
Affiliation(s)
- Leonardo Josué Castro-Muñoz
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Av. San Fernando No. 22, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - Leticia Rocha-Zavaleta
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Circuito Escolar S/N, Ciudad Universitaria, Delegación Coyoacán, Mexico City 04500, Mexico
| | - Marcela Lizano
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Av. San Fernando No. 22, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - Katia Montserrat Ramírez-Alcántara
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Av. San Fernando No. 22, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico
| | - Vicente Madrid-Marina
- Dirección de Infecciones Crónicas y Cáncer, Centro de Investigación sobre Enfermedades Infecciosas (CISEI), Instituto Nacional de Salud Pública, Av. Universidad 655, Santa María Ahuacatitlán, Cuernavaca, Morelos 62100, Mexico
| | - Joaquín Manzo-Merino
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Av. San Fernando No. 22, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico
- Cátedras CONACyT-Instituto Nacional de Cancerología, San Fernando No. 22, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico
- Correspondence:
| |
Collapse
|
11
|
Kalkusova K, Taborska P, Stakheev D, Smrz D. The Role of miR-155 in Antitumor Immunity. Cancers (Basel) 2022; 14:5414. [PMID: 36358832 PMCID: PMC9659277 DOI: 10.3390/cancers14215414] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/30/2022] [Accepted: 10/31/2022] [Indexed: 09/19/2023] Open
Abstract
MicroRNAs belong to a group of short non-coding RNA molecules that are involved in the regulation of gene expression at multiple levels. Their function was described two decades ago, and, since then, microRNAs have become a rapidly developing field of research. Their participation in the regulation of cellular processes, such as proliferation, apoptosis, cell growth, and migration, made microRNAs attractive for cancer research. Moreover, as a single microRNA can simultaneously target multiple molecules, microRNAs offer a unique advantage in regulating multiple cellular processes in different cell types. Many of these cell types are tumor cells and the cells of the immune system. One of the most studied microRNAs in the context of cancer and the immune system is miR-155. MiR-155 plays a role in modulating innate and adaptive immune mechanisms in distinct immune cell types. As such, miR-155 can be part of the communication between the tumor and immune cells and thus impact the process of tumor immunoediting. Several studies have already revealed its effect on antitumor immune responses, and the targeting of this molecule is increasingly implemented in cancer immunotherapy. In this review, we discuss the current knowledge of miR-155 in the regulation of antitumor immunity and the shaping of the tumor microenvironment, and the plausible implementation of miR-155 targeting in cancer therapy.
Collapse
Affiliation(s)
- Katerina Kalkusova
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
| | - Pavla Taborska
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
| | - Dmitry Stakheev
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
- Laboratory of Immunotherapy, Institute of Microbiology of the Czech Academy of Sciences, 142 20 Prague, Czech Republic
| | - Daniel Smrz
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
- Laboratory of Immunotherapy, Institute of Microbiology of the Czech Academy of Sciences, 142 20 Prague, Czech Republic
| |
Collapse
|
12
|
Tumino N, Fiore PF, Pelosi A, Moretta L, Vacca P. Myeloid derived suppressor cells in tumor microenvironment: Interaction with innate lymphoid cells. Semin Immunol 2022; 61-64:101668. [PMID: 36370673 DOI: 10.1016/j.smim.2022.101668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 10/06/2022] [Accepted: 10/10/2022] [Indexed: 11/10/2022]
Abstract
Human myeloid-derived suppressor cells (MDSC) represent a stage of immature myeloid cells and two main subsets can be identified: monocytic and polymorphonuclear. MDSC contribute to the establishment of an immunosuppressive tumor microenvironment (TME). The presence and the activity of MDSC in patients with different tumors correlate with poor prognosis. As previously reported, MDSC promote tumor growth and use different mechanisms to suppress the immune cell-mediated anti-tumor activity. Immunosuppression mechanisms used by MDSC are broad and depend on their differentiation stage and on the pathological context. It is known that some effector cells of the immune system can play an important role in the control of tumor progression and metastatic spread. In particular, innate lymphoid cells (ILC) contribute to control tumor growth representing a potential, versatile and, immunotherapeutic tool. Despite promising results obtained by using new cellular immunotherapeutic approaches, a relevant proportion of patients do not benefit from these therapies. Novel strategies have been investigated to overcome the detrimental effect exerted by the immunosuppressive component of TME (i.e. MDSC). In this review, we summarized the characteristics and the interactions occurring between MDSC and ILC in different tumors discussing how a deeper knowledge on MDSC biology could represent an important target for tumor immunotherapy capable of decreasing immunosuppression and enhancing anti-tumor activity exerted by immune cells.
Collapse
Affiliation(s)
- Nicola Tumino
- Innate lymphoid cells Unit, Immunology Research Area, Bambino Gesù Children's Hospital IRCCS, Rome, Italy.
| | | | - Andrea Pelosi
- Tumor Immunology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Lorenzo Moretta
- Tumor Immunology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Paola Vacca
- Innate lymphoid cells Unit, Immunology Research Area, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| |
Collapse
|
13
|
Tang WW, Bauer KM, Barba C, Ekiz HA, O’Connell RM. miR-aculous new avenues for cancer immunotherapy. Front Immunol 2022; 13:929677. [PMID: 36248881 PMCID: PMC9554277 DOI: 10.3389/fimmu.2022.929677] [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: 04/27/2022] [Accepted: 08/18/2022] [Indexed: 01/25/2023] Open
Abstract
The rising toll of cancer globally necessitates ingenuity in early detection and therapy. In the last decade, the utilization of immune signatures and immune-based therapies has made significant progress in the clinic; however, clinical standards leave many current and future patients without options. Non-coding RNAs, specifically microRNAs, have been explored in pre-clinical contexts with tremendous success. MicroRNAs play indispensable roles in programming the interactions between immune and cancer cells, many of which are current or potential immunotherapy targets. MicroRNAs mechanistically control a network of target genes that can alter immune and cancer cell biology. These insights provide us with opportunities and tools that may complement and improve immunotherapies. In this review, we discuss immune and cancer cell-derived miRNAs that regulate cancer immunity and examine miRNAs as an integral part of cancer diagnosis, classification, and therapy.
Collapse
Affiliation(s)
- William W. Tang
- Divison of Microbiology and Immunology, Department of Pathology, University of Utah, Salt Lake City, UT, United States
- Hunstman Cancer Institute, University of Utah, Salt Lake City, UT, United States
| | - Kaylyn M. Bauer
- Divison of Microbiology and Immunology, Department of Pathology, University of Utah, Salt Lake City, UT, United States
- Hunstman Cancer Institute, University of Utah, Salt Lake City, UT, United States
| | - Cindy Barba
- Divison of Microbiology and Immunology, Department of Pathology, University of Utah, Salt Lake City, UT, United States
- Hunstman Cancer Institute, University of Utah, Salt Lake City, UT, United States
| | - Huseyin Atakan Ekiz
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, İzmir, Turkey
| | - Ryan M. O’Connell
- Divison of Microbiology and Immunology, Department of Pathology, University of Utah, Salt Lake City, UT, United States
- Hunstman Cancer Institute, University of Utah, Salt Lake City, UT, United States
| |
Collapse
|
14
|
Ma J, Luo J, Sun Y, Zhao Z. Cytokines associated with immune response in atherosclerosis. Am J Transl Res 2022; 14:6424-6444. [PMID: 36247305 PMCID: PMC9556506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/25/2022] [Indexed: 06/16/2023]
Abstract
Inflammation is an essential mechanism of immune response that involves a large number of different immune cells. Atherosclerosis is essentially an inflammatory disease caused by inappropriate activities of immune cells. During this process, various cytokines activate immune cells, regulate and transmit immune cell signals, and stimulate a local inflammatory environment. In this study, we reviewed the cytokines associated with immune activity in atherosclerosis, including their roles in immune cell activation and mediating immune cell chemotaxis. The findings give important insights into inflammatory immune microenvironment, including basic mechanisms and interactions, providing new ideas and options for clinical detection and treatment of this disease.
Collapse
Affiliation(s)
- Jiqing Ma
- Department of Vascular Surgery, Changhai Hospital, Naval Medical UniversityShanghai 200433, China
| | - Jianhua Luo
- National Key Laboratory of Medical Immunology & Institute of Immunology, Naval Medical UniversityShanghai 200433, China
| | - Yudong Sun
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing UniversityNanjing 210002, China
| | - Zhiqing Zhao
- Department of Vascular Surgery, Changhai Hospital, Naval Medical UniversityShanghai 200433, China
| |
Collapse
|
15
|
Beaumont JEJ, Beelen NA, Wieten L, Rouschop KMA. The Immunomodulatory Role of Hypoxic Tumor-Derived Extracellular Vesicles. Cancers (Basel) 2022; 14:4001. [PMID: 36010994 PMCID: PMC9406714 DOI: 10.3390/cancers14164001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/15/2022] [Accepted: 08/17/2022] [Indexed: 12/04/2022] Open
Abstract
Tumor-associated immune cells frequently display tumor-supportive phenotypes. These phenotypes, induced by the tumor microenvironment (TME), are described for both the adaptive and the innate arms of the immune system. Furthermore, they occur at all stages of immune cell development, up to effector function. One major factor that contributes to the immunosuppressive nature of the TME is hypoxia. In addition to directly inhibiting immune cell function, hypoxia affects intercellular crosstalk between tumor cells and immune cells. Extracellular vesicles (EVs) play an important role in this intercellular crosstalk, and changes in both the number and content of hypoxic cancer-cell-derived EVs are linked to the transfer of hypoxia tolerance. Here, we review the current knowledge about the role of these hypoxic cancer-cell-derived EVs in immunosuppression. In addition, we provide an overview of hypoxia-induced factors (i.e., miRNA and proteins) in tumor-derived EVs, and their role in immunomodulation.
Collapse
Affiliation(s)
- Joel E. J. Beaumont
- Department of Radiotherapy, GROW—School for Oncology and Reproduction, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands
| | - Nicky A. Beelen
- Department of Internal Medicine, GROW—School for Oncology and Reproduction, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands
- Department of Transplantation Immunology, GROW—School for Oncology and Reproduction, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands
| | - Lotte Wieten
- Department of Transplantation Immunology, GROW—School for Oncology and Reproduction, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands
| | - Kasper M. A. Rouschop
- Department of Radiotherapy, GROW—School for Oncology and Reproduction, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands
| |
Collapse
|
16
|
Klimenko OV. Perspectives on the Use of Small Noncoding RNAs as a Therapy for Severe Virus-Induced Disease Manifestations and Late Complications. BIONANOSCIENCE 2022; 12:994-1001. [PMID: 35529531 PMCID: PMC9066397 DOI: 10.1007/s12668-022-00977-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2022] [Indexed: 11/03/2022]
Abstract
Many viruses appear each year. Some of these viruses result in severe disease and even death. The frequency of epidemics and pandemics is growing at an alarming rate. The lack of virus-specific etiopathogenic drugs necessitates the search for new tools for the complex treatment of severe viral diseases and their late complications. Small noncoding RNAs and their antagonists may be effective therapeutic tools for preventing virus-induced damage to targeted epithelial cells and surrounding tissues in the manifestation stage. Moreover, sncRNAs could interfere with the virus-interacting host genes that trigger the malignant transformation of target cells as a late complication of severe viral diseases.
Collapse
|
17
|
Tian Y, Wang TS, Bu H, Shao G, Zhang W, Zhang L. Role of Exosomal miR-223 in Chronic Skeletal Muscle Inflammation. Orthop Surg 2022; 14:644-651. [PMID: 35293669 PMCID: PMC9002075 DOI: 10.1111/os.13232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 12/30/2021] [Accepted: 01/19/2022] [Indexed: 12/14/2022] Open
Abstract
As skeletal muscle is one of the largest organs in the body, its damage can directly reflect a decline in somatic function, thus, further affecting daily life and health. Inflammation is a prerequisite for the repair of injured skeletal muscles. Chronic inflammation induced by inadequate repair in skeletal muscle aggravates tissue injury. Exosomes regulate inflammatory responses to facilitate the repair of skeletal muscle injury. Moreover, exosomal miR‐223 with high specificity is the most abundant miRNA in peripheral blood and regarded as biomarkers for inflammation post skeletal muscle injury, which warrants further investigation. Available studies have demonstrated that exosomal miR‐223 negatively correlates with TNF‐α levels in serum and regulates the canonical inflammatory NF‐κB signaling pathway. miR‐223 is a negative feedback regulator with great potential for adjusting inflammatory imbalance and promoting skeletal muscle repair. The research on the regulation of negative feedback factors in the inflammatory signaling pathway is essential in biology and medicine. Therefore, this review mainly elaborates the formation, heterogeneity and markers of exosomes and points out exosomal miR‐223 as a beneficial role in chronic skeletal muscle inflammation and can be expected to be a potential therapeutic target for skeletal muscle damage.
Collapse
Affiliation(s)
- Yuan Tian
- Department of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China.,Department of Acupuncture-Moxibustion and Tuina, The Second Affiliated Hospital of Baotou Medical College, Baotou, China
| | - Tie-Shan Wang
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - He Bu
- Department of Acupuncture-Moxibustion and Tuina, The Second Affiliated Hospital of Baotou Medical College, Baotou, China
| | - Guo Shao
- Center for Translational Medicine and Department of Laboratory Medicine, the Third People's Hospital of Longgang District, Shenzhen, China
| | - Wei Zhang
- Department of Pathology, the First Affiliated Hospital of Baotou Medical College, Baotou, Inner Mongolia, China
| | - Li Zhang
- Department of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| |
Collapse
|
18
|
Jovanovic MZ, Geller DA, Gajovic NM, Jurisevic MM, Arsenijevic NN, Jovanovic MM, Supic GM, Vojvodic DV, Jovanovic IP. Dual blockage of PD-L/PD-1 and IL33/ST2 axes slows tumor growth and improves antitumor immunity by boosting NK cells. Life Sci 2022; 289:120214. [PMID: 34890591 DOI: 10.1016/j.lfs.2021.120214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/11/2021] [Accepted: 12/01/2021] [Indexed: 12/09/2022]
Abstract
AIMS Although separate blockage of either IL33/ST2 or PD-L/PD-1 axes has been shown to be beneficial in many tumors, co-blockage of IL33/ST2 and PD-L/PD-1 hasn't been studied yet. MAIN METHODS 4T1 breast cancer and CT26 colon cancer were inducted in BALB/C wild type (WT) and BALB/C ST2 knockout mice, after which mice underwent anti PD-1 and anti IL-33 treatment. KEY FINDINGS Co-blockage of IL33/ST2 and PD-L/PD-1 delayed tumor appearance and slowed tumor growth. Enhanced NK cell cytotoxicity against 4T1 tumor cells in ST2 knockout anti-PD-1 treated mice was associated with overexpression of miRNA-150 and miRNA-155, upregulation of NFκB and STAT3, increased expression of activation markers and decreased expression of immunosuppressive markers in splenic and primary tumor derived NK cells. NK cells from ST2 knockout anti-PD-1 treated mice tend to proliferate more and are less prone to apoptosis. Accumulation of immunosuppressive myeloid derived suppressor cells and regulatory T cells was significantly impaired in spleen and primary tumor of ST2 knockout anti-PD-1 treated mice. SIGNIFICANCE Co-blockage of IL3/ST2 and PD-L/PD-1 axes impedes tumor progression more efficiently than single blockage of either axes, thus offering potential new approach to immunotherapy of tumors.
Collapse
Affiliation(s)
- Marina Z Jovanovic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - David A Geller
- Department of Surgery, University of Pittsburgh, 3459 Fifth Avenue, UPMC Montefiore, 7 South Pittsburgh, PA 15213 2582, USA.
| | - Nevena M Gajovic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Milena M Jurisevic
- Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, SvetozaraMarkovica 69, 34000 Kragujevac, Serbia.
| | - Nebojsa N Arsenijevic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Milan M Jovanovic
- Department of Abdominal Surgery, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia.
| | - Gordana M Supic
- Institute for Medical Research, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; Medical Faculty of Military Medical Academy, University of Defense, Crnotravska 17, 11000 Belgrade, Serbia.
| | - Danilo V Vojvodic
- Institute for Medical Research, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; Medical Faculty of Military Medical Academy, University of Defense, Crnotravska 17, 11000 Belgrade, Serbia.
| | - Ivan P Jovanovic
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
| |
Collapse
|
19
|
Del Gaizo M, Sergio I, Lazzari S, Cialfi S, Pelullo M, Screpanti I, Felli MP. MicroRNAs as Modulators of the Immune Response in T-Cell Acute Lymphoblastic Leukemia. Int J Mol Sci 2022; 23:829. [PMID: 35055013 PMCID: PMC8776227 DOI: 10.3390/ijms23020829] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/23/2021] [Accepted: 01/10/2022] [Indexed: 02/05/2023] Open
Abstract
Acute lymphoblastic leukaemia (ALL) is an aggressive haematological tumour driven by the malignant transformation and expansion of B-cell (B-ALL) or T-cell (T-ALL) progenitors. The evolution of T-ALL pathogenesis encompasses different master developmental pathways, including the main role played by Notch in cell fate choices during tissue differentiation. Recently, a growing body of evidence has highlighted epigenetic changes, particularly the altered expression of microRNAs (miRNAs), as a critical molecular mechanism to sustain T-ALL. The immune response is emerging as key factor in the complex multistep process of cancer but the role of miRNAs in anti-leukaemia response remains elusive. In this review we analyse the available literature on miRNAs as tuners of the immune response in T-ALL, focusing on their role in Natural Killer, T, T-regulatory and Myeloid-derived suppressor cells. A better understanding of this molecular crosstalk may provide the basis for the development of potential immunotherapeutic strategies in the leukemia field.
Collapse
Affiliation(s)
- Martina Del Gaizo
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Roma, Italy; (M.D.G.); (S.L.); (S.C.)
| | - Ilaria Sergio
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Roma, Italy;
| | - Sara Lazzari
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Roma, Italy; (M.D.G.); (S.L.); (S.C.)
| | - Samantha Cialfi
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Roma, Italy; (M.D.G.); (S.L.); (S.C.)
| | - Maria Pelullo
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, 00161 Rome, Italy;
| | - Isabella Screpanti
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Roma, Italy; (M.D.G.); (S.L.); (S.C.)
| | - Maria Pia Felli
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Roma, Italy;
| |
Collapse
|
20
|
Xu Y, Wu J, Yuan X, Liu W, Pan J, Xu B. MicroRNA-155 contributes to host immunity against Toxoplasma gondii. Parasite 2021; 28:83. [PMID: 34907898 PMCID: PMC8672677 DOI: 10.1051/parasite/2021082] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 11/26/2021] [Indexed: 11/14/2022] Open
Abstract
Toxoplasma gondii is well known to infect almost all avian and mammalian species including humans, with worldwide distribution. This protozoan parasite can cause serious toxoplasmosis, posing with a risk to public health. The role of microRNAs in the pathogenesis of T. gondii has not been well described. The aim of the present study was to investigate the role of microRNA-155 (miR-155) in mediating innate and adaptive immune responses during T. gondii infection in mice models. The survival and parasite burden in T. gondii-infected miR-155−/− and wild-type (WT) C57BL6 mice were compared. In these two mouse models, ELISA tests were used for analysis of Th1-associated, Th2-associated, and Th17-associated cytokines, and flow cytometry was used for analysis of the subpopulations of NK, NKT, CD8+T, CD4+T cells and regulatory T cells (Tregs), as well as Ly6Chi inflammatory monocytes and dendritic cells. The lack of miR-155 led to increased parasite burden and decreased survival of infected mice in contrast to WT mice. Innate and adaptive immune responses were reduced in the absence of miR-155, along with decreased proinflammatory mediators, Th-1-associated and Th-2-associated cytokines and accumulation of lymphocyte subpopulations. Also, CD8+ T cell exhaustion was also worsened in the absence of miR-155 via targeting of SHIP-1 and SOCS1, showing as up-regulated recruitment of Tregs and expression of PD-1, and down-regulated expression of IFN-γ and TNF-α in CD8+ T cells. Our results show that miR-155 is a critical immune regulator for the control of T. gondii infection, suggesting that miR-155 can be explored as a potential molecular target for boosting immunity against T. gondii.
Collapse
Affiliation(s)
- Yanan Xu
- Ningbo Women and Children's Hospital, Ningbo, Zhejiang, PR China
| | - Junhua Wu
- Ningbo Women and Children's Hospital, Ningbo, Zhejiang, PR China
| | - Xiaoqi Yuan
- Ningbo Women and Children's Hospital, Ningbo, Zhejiang, PR China
| | - Wenyuan Liu
- Ningbo Women and Children's Hospital, Ningbo, Zhejiang, PR China
| | - Jiewen Pan
- Ningbo Women and Children's Hospital, Ningbo, Zhejiang, PR China
| | - Binbin Xu
- Ningbo Women and Children's Hospital, Ningbo, Zhejiang, PR China
| |
Collapse
|
21
|
Pottoo FH, Iqubal A, Iqubal MK, Salahuddin M, Rahman JU, AlHajri N, Shehadeh M. miRNAs in the Regulation of Cancer Immune Response: Effect of miRNAs on Cancer Immunotherapy. Cancers (Basel) 2021; 13:6145. [PMID: 34885253 PMCID: PMC8656569 DOI: 10.3390/cancers13236145] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 02/07/2023] Open
Abstract
In the last few decades, carcinogenesis has been extensively explored and substantial research has identified immunogenic involvement in various types of cancers. As a result, immune checkpoint blockers and other immune-based therapies were developed as novel immunotherapeutic strategies. However, despite being a promising therapeutic option, immunotherapy has significant constraints such as a high cost of treatment, unpredictable toxicity, and clinical outcomes. miRNAs are non-coding, small RNAs actively involved in modulating the immune system's multiple signalling pathways by binding to the 3'-UTR of target genes. miRNAs possess a unique advantage in modulating multiple targets of either the same or different signalling pathways. Therefore, miRNA follows a 'one drug multiple target' hypothesis. Attempts are made to explore the therapeutic promise of miRNAs in cancer so that it can be transported from bench to bedside for successful immunotherapeutic results. Therefore, in the current manuscript, we discussed, in detail, the mechanism and role of miRNAs in different types of cancers relating to the immune system, its diagnostic and therapeutic aspect, the effect on immune escape, immune-checkpoint molecules, and the tumour microenvironment. We have also discussed the existing limitations, clinical success and the prospective use of miRNAs in cancer.
Collapse
Affiliation(s)
- Faheem Hyder Pottoo
- Department of Pharmacology, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia;
| | - Ashif Iqubal
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India;
- Department of Pharmacology, Delhi Pharmaceutical Sciences and Research University, New Delhi 110017, India
| | - Mohammad Kashif Iqubal
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India;
- Product Development Department, Sentiss Research Centre, Sentiss Pharma Pvt Ltd., Gurugram 122001, India
| | - Mohammed Salahuddin
- Department of Clinical Pharmacy Research, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia;
| | - Jawad Ur Rahman
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia;
| | - Noora AlHajri
- Mayo Clinic, Sheikh Shakhbout Medical City (SSMC), Abu Dhabi 127788, United Arab Emirates
| | - Mustafa Shehadeh
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
| |
Collapse
|
22
|
Nguyen MHT, Luo YH, Li AL, Tsai JC, Wu KL, Chung PJ, Ma N. miRNA as a Modulator of Immunotherapy and Immune Response in Melanoma. Biomolecules 2021; 11:1648. [PMID: 34827646 PMCID: PMC8615556 DOI: 10.3390/biom11111648] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 10/30/2021] [Accepted: 11/02/2021] [Indexed: 12/15/2022] Open
Abstract
Immune checkpoint inhibitors are a promising therapy for the treatment of cancers, including melanoma, that improved benefit clinical outcomes. However, a subset of melanoma patients do not respond or acquire resistance to immunotherapy, which limits their clinical applicability. Recent studies have explored the reasons related to the resistance of melanoma to immune checkpoint inhibitors. Of note, miRNAs are the regulators of not only cancer progression but also of the response between cancer cells and immune cells. Investigation of miRNA functions within the tumor microenvironment have suggested that miRNAs could be considered as key partners in immunotherapy. Here, we reviewed the known mechanism by which melanoma induces resistance to immunotherapy and the role of miRNAs in immune responses and the microenvironment.
Collapse
Affiliation(s)
- Mai-Huong Thi Nguyen
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan 320317, Taiwan; (M.-H.T.N.); (A.-L.L.); (K.-L.W.); (P.-J.C.)
| | - Yueh-Hsia Luo
- Department of Life Sciences, National Central University, Taoyuan 320317, Taiwan;
| | - An-Lun Li
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan 320317, Taiwan; (M.-H.T.N.); (A.-L.L.); (K.-L.W.); (P.-J.C.)
| | - Jen-Chieh Tsai
- Institute of Biotechnology, National Tsing Hua University, Hsinchu 300044, Taiwan;
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli 350401, Taiwan
| | - Kun-Lin Wu
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan 320317, Taiwan; (M.-H.T.N.); (A.-L.L.); (K.-L.W.); (P.-J.C.)
- Division of Nephrology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taoyuan 325208, Taiwan
| | - Pei-Jung Chung
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan 320317, Taiwan; (M.-H.T.N.); (A.-L.L.); (K.-L.W.); (P.-J.C.)
| | - Nianhan Ma
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan 320317, Taiwan; (M.-H.T.N.); (A.-L.L.); (K.-L.W.); (P.-J.C.)
| |
Collapse
|
23
|
Roberts LB, Kapoor P, Howard JK, Shah AM, Lord GM. An update on the roles of immune system-derived microRNAs in cardiovascular diseases. Cardiovasc Res 2021; 117:2434-2449. [PMID: 33483751 PMCID: PMC8562329 DOI: 10.1093/cvr/cvab007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 01/08/2021] [Indexed: 12/12/2022] Open
Abstract
Cardiovascular diseases (CVD) are a leading cause of human death worldwide. Over the past two decades, the emerging field of cardioimmunology has demonstrated how cells of the immune system play vital roles in the pathogenesis of CVD. MicroRNAs (miRNAs) are critical regulators of cellular identity and function. Cell-intrinsic, as well as cell-extrinsic, roles of immune and inflammatory cell-derived miRNAs have been, and continue to be, extensively studied. Several 'immuno-miRNAs' appear to be specifically expressed or demonstrate greatly enriched expression within leucocytes. Identification of miRNAs as critical regulators of immune system signalling pathways has posed the question of whether and how targeting these molecules therapeutically, may afford opportunities for disease treatment and/or management. As the field of cardioimmunology rapidly continues to advance, this review discusses findings from recent human and murine studies which contribute to our understanding of how leucocytes of innate and adaptive immunity are regulated-and may also regulate other cell types, via the actions of the miRNAs they express, in the context of CVD. Finally, we focus on available information regarding miRNA regulation of regulatory T cells and argue that targeted manipulation of miRNA regulated pathways in these cells may hold therapeutic promise for the treatment of CVD and associated risk factors.
Collapse
Affiliation(s)
- Luke B Roberts
- School of Immunology and Microbial Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK
| | - Puja Kapoor
- School of Immunology and Microbial Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK
- School of Cardiovascular Medicine and Sciences, King’s British Heart Foundation Centre, King’s College London, 125 Coldharbour Lane, London SE5 9NU, UK
| | - Jane K Howard
- School of Life Course Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK
| | - Ajay M Shah
- School of Cardiovascular Medicine and Sciences, King’s British Heart Foundation Centre, King’s College London, 125 Coldharbour Lane, London SE5 9NU, UK
| | - Graham M Lord
- School of Immunology and Microbial Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK
- Faculty of Biology, Medicine and Health, University of Manchester, 46 Grafton Street, Manchester M13 9NT, UK
| |
Collapse
|
24
|
Jafarzadeh A, Naseri A, Shojaie L, Nemati M, Jafarzadeh S, Bannazadeh Baghi H, Hamblin MR, Akhlagh SA, Mirzaei H. MicroRNA-155 and antiviral immune responses. Int Immunopharmacol 2021; 101:108188. [PMID: 34626873 DOI: 10.1016/j.intimp.2021.108188] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/19/2021] [Accepted: 09/20/2021] [Indexed: 02/08/2023]
Abstract
The microRNA, miR-155 regulates both adaptive and innate immune responses. In viral infections, miR-155 can affect both innate immunity (interferon response, natural killer cell activity, and macrophage polarization) and adaptive immunity (including generation of anti-viral antibodies, CD8+ cytotoxic T lymphocytes, Th17, Th2, Th1, Tfh and Treg cells). In many viral infections, the proper and timely regulation of miR-155 expression is critical for the induction of an effective anti-virus immune response and viral clearance without any harmful immunopathologic consequences. MiR-155 may also exert pro-viral effects, mainly through the inhibition of the anti-viral interferon response. Thus, dysregulated expression of miR-155 can result in virus persistence and disruption of the normal response to viral infections. This review provides a thorough discussion of the role of miR-155 in immune responses and immunopathologic reactions during viral infections, and highlights its potential as a therapeutic target.
Collapse
Affiliation(s)
- Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
| | - Alma Naseri
- Department of Immunology, Islamic Azadi university of Zahedan, Zahedan, Iran
| | - Layla Shojaie
- Research Center for Liver Diseases, Keck School of Medicine, Department of Medicine, University of Southern California, Los angeles, CA, USA
| | - Maryam Nemati
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Hematology and Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Sara Jafarzadeh
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hossein Bannazadeh Baghi
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa
| | | | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran; Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran.
| |
Collapse
|
25
|
Virus-Induced Tumorigenesis and IFN System. BIOLOGY 2021; 10:biology10100994. [PMID: 34681093 PMCID: PMC8533565 DOI: 10.3390/biology10100994] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/01/2021] [Accepted: 09/27/2021] [Indexed: 01/11/2023]
Abstract
Oncogenic viruses favor the development of tumors in mammals by persistent infection and specific cellular pathways modifications by deregulating cell proliferation and inhibiting apoptosis. They counteract the cellular antiviral defense through viral proteins as well as specific cellular effectors involved in virus-induced tumorigenesis. Type I interferons (IFNs) are a family of cytokines critical not only for viral interference but also for their broad range of properties that go beyond the antiviral action. In fact, they can inhibit cell proliferation and modulate differentiation, apoptosis, and migration. However, their principal role is to regulate the development and activity of most effector cells of the innate and adaptive immune responses. Various are the mechanisms by which IFNs exert their effects on immune cells. They can act directly, through IFN receptor triggering, or indirectly by the induction of chemokines, the secretion of further cytokines, or by the stimulation of cells useful for the activation of particular immune cells. All the properties of IFNs are crucial in the host defense against viruses and bacteria, as well as in the immune surveillance against tumors. IFNs may be affected by and, in turn, affect signaling pathways to mediate anti-proliferative and antiviral responses in virus-induced tumorigenic context. New data on cellular and viral microRNAs (miRNAs) machinery, as well as cellular communication and microenvironment modification via classical secretion mechanisms and extracellular vesicles-mediated delivery are reported. Recent research is reviewed on the tumorigenesis induced by specific viruses with RNA or DNA genome, belonging to different families (i.e., HPV, HTLV-1, MCPyV, JCPyV, Herpesviruses, HBV, HCV) and the IFN system involvement.
Collapse
|
26
|
Peng Q, Wang J. Non-coding RNAs in melanoma: Biological functions and potential clinical applications. MOLECULAR THERAPY-ONCOLYTICS 2021; 22:219-231. [PMID: 34514101 PMCID: PMC8424110 DOI: 10.1016/j.omto.2021.05.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Malignant melanoma (MM) is a malignant tumor that originates from melanocytes and has a high mortality rate. Therefore, early diagnosis and treatment are very important for survival. So far, the exact molecular mechanism leading to the occurrence of melanoma, especially the molecular metastatic mechanism, remains largely unknown. Non-coding RNAs (ncRNAs), such as microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNA (circRNAs), have been investigated and found to play vital roles in regulating tumor occurrence and development, including melanoma. In this review, we summarize the progress of recent research on the effects of ncRNAs on melanoma and attempt to elucidate the role of ncRNAs as molecular markers or potential targets that will provide promising application perspectives on melanoma.
Collapse
Affiliation(s)
- Qiu Peng
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan 410008, China
| | - Jia Wang
- Department of Immunology, Changzhi Medical College, Changzhi, Shanxi 046000 China
| |
Collapse
|
27
|
Gao F, He S, Jin A. MiRNAs and lncRNAs in NK cell biology and NK/T-cell lymphoma. Genes Dis 2021; 8:590-602. [PMID: 34291131 PMCID: PMC8278539 DOI: 10.1016/j.gendis.2020.08.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 08/07/2020] [Accepted: 08/19/2020] [Indexed: 12/15/2022] Open
Abstract
The important role of lncRNAs and miRNAs in directing immune responses has become increasingly clear. Recent evidence conforms that miRNAs and lncRNAs are involved in NK cell biology and diseases through RNA-protein, RNA-RNA, or RNA-DNA interactions. In this view, we summarize the contribution of miRNAs and lncRNAs to NK cell lineage development, activation and function, highlight the biological significance of functional miRNAs or lncRNAs in NKTL and discuss the potential of these miRNAs and lncRNAs as innovative biomarkers/targets for NKTL early diagnosis, target treatment and prognostic evaluations.
Collapse
Affiliation(s)
- FengXia Gao
- Department of Immunology, Chongqing Medical University, Chongqing, 400010, PR China
- Chongqing Key Laboratory of Tumor Immunology and Tumor Immunotherapy, Chongqing Medical University, No.1, Medical School Road, Yuzhong District, Chongqing, 400010, PR China
| | - SiRong He
- Department of Immunology, Chongqing Medical University, Chongqing, 400010, PR China
- Chongqing Key Laboratory of Tumor Immunology and Tumor Immunotherapy, Chongqing Medical University, No.1, Medical School Road, Yuzhong District, Chongqing, 400010, PR China
| | - AiShun Jin
- Department of Immunology, Chongqing Medical University, Chongqing, 400010, PR China
- Chongqing Key Laboratory of Tumor Immunology and Tumor Immunotherapy, Chongqing Medical University, No.1, Medical School Road, Yuzhong District, Chongqing, 400010, PR China
| |
Collapse
|
28
|
The Role of microRNAs in NK Cell Development and Function. Cells 2021; 10:cells10082020. [PMID: 34440789 PMCID: PMC8391642 DOI: 10.3390/cells10082020] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/29/2021] [Accepted: 08/04/2021] [Indexed: 12/24/2022] Open
Abstract
The clinical use of natural killer (NK) cells is at the forefront of cellular therapy. NK cells possess exceptional antitumor cytotoxic potentials and can generate significant levels of proinflammatory cytokines. Multiple genetic manipulations are being tested to augment the anti-tumor functions of NK cells. One such method involves identifying and altering microRNAs (miRNAs) that play essential roles in the development and effector functions of NK cells. Unique miRNAs can bind and inactivate mRNAs that code for cytotoxic proteins. MicroRNAs, such as the members of the Mirc11 cistron, downmodulate ubiquitin ligases that are central to the activation of the obligatory transcription factors responsible for the production of inflammatory cytokines. These studies reveal potential opportunities to post-translationally enhance the effector functions of human NK cells while reducing unwanted outcomes. Here, we summarize the recent advances made on miRNAs in murine and human NK cells and their relevance to NK cell development and functions.
Collapse
|
29
|
Cochran AM, Kornbluth J. Extracellular Vesicles From the Human Natural Killer Cell Line NK3.3 Have Broad and Potent Anti-Tumor Activity. Front Cell Dev Biol 2021; 9:698639. [PMID: 34368150 PMCID: PMC8343581 DOI: 10.3389/fcell.2021.698639] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 06/30/2021] [Indexed: 12/16/2022] Open
Abstract
Natural killer (NK) cells are critical mediators of immune function, responsible for rapid destruction of tumor cells. They kill primarily through the release of granules containing potent cytolytic molecules. NK cells also release these molecules within membrane-bound exosomes and microvesicles - collectively known as extracellular vesicles (EV). Here we report the characterization and anti-tumor function of EVs isolated from NK3.3 cells, a well described clonal normal human NK cell line. We show that NK3.3 EVs contain the cytolytic molecules perforin, granzymes A and B, and granulysin, and an array of common EV proteins. We previously reported that the E3 ubiquitin ligase, natural killer lytic-associated molecule (NKLAM), is localized to NK granules and is essential for maximal NK killing; here we show it is present in the membrane of NK3.3 EVs. NK3.3-derived EVs also carry multiple RNA species, including miRNAs associated with anti-tumor activity. We demonstrate that NK3.3 EVs inhibit proliferation and induce caspase-mediated apoptosis and cell death of an array of both hematopoietic and non-hematopoietic tumor cell lines. This effect is tumor cell specific; normal cells are unaffected by EV treatment. By virtue of their derivation from a healthy donor and ability to be expanded to large numbers, NK3.3 EVs have the potential to be an effective, safe, and universal immunotherapeutic agent.
Collapse
Affiliation(s)
- Allyson M. Cochran
- Department of Pathology, Saint Louis University School of Medicine, St. Louis, MO, United States
| | - Jacki Kornbluth
- Department of Pathology, Saint Louis University School of Medicine, St. Louis, MO, United States
- St. Louis VA Medical Center, St. Louis, MO, United States
| |
Collapse
|
30
|
Liu X, Ma R, Yi B, Riker AI, Xi Y. MicroRNAs are involved in the development and progression of gastric cancer. Acta Pharmacol Sin 2021; 42:1018-1026. [PMID: 33037405 PMCID: PMC8208993 DOI: 10.1038/s41401-020-00540-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 09/14/2020] [Indexed: 02/08/2023] Open
Abstract
MicroRNAs (miRNAs) are recognized as an essential component of the RNA family, exerting multiple and intricate biological functions, particularly in the process of tumorigenesis, proliferation, and metastatic progression. MiRNAs are altered in gastric cancer (GC), showing activity as both tumor suppressors and oncogenes, although their true roles have not been fully understood. This review will focus upon the recent advances of miRNA studies related to the regulatory mechanisms of gastric tumor cell proliferation, apoptosis, and cell cycle. We hope to provide an in-depth insight into the mechanistic role of miRNAs in GC development and progression. In particular, we summarize the latest studies relevant to miRNAs' impact upon the epithelial-mesenchymal transition, tumor microenvironment, and chemoresistance in GC cells. We expect to elucidate the molecular mechanisms involving miRNAs for better understanding the etiology of GC, and facilitating the development of new treatment regimens for the treatment of GC.
Collapse
Affiliation(s)
- Xiaolin Liu
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA
- Department of Oncology, the First Affiliated Hospital of Shandong First Medical University, Jinan, 250014, China
| | - Ruixia Ma
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, 221000, China
| | - Bin Yi
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Adam I Riker
- Geaton and JoAnn DeCesaris Cancer Institute, Department of Surgery, Anne Arundel Medical Center, Cancer Service Line, Luminis Health, Annapolis, MD, USA.
| | - Yaguang Xi
- Department of Genetics and Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA.
| |
Collapse
|
31
|
Zhang J, Zhu L, Shi H, Zheng H. Protective effects of miR-155-5p silencing on IFN-γ-induced apoptosis and inflammation in salivary gland epithelial cells. Exp Ther Med 2021; 22:882. [PMID: 34194560 PMCID: PMC8237265 DOI: 10.3892/etm.2021.10314] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 01/08/2021] [Indexed: 12/28/2022] Open
Abstract
Previous studies have demonstrated that microRNAs (miRNAs/miRs) serve a vital role in the pathogenesis of Sjögren's syndrome (SS). The present study aimed to investigate the role of miR-155-5p in SS and determine its underlying molecular mechanism. An inflammatory lesion model was established by stimulating salivary gland epithelial cells (SGECs) with interferon-γ (IFN-γ). The apoptosis of SGECs was measured by using flow cytometry. Levels of proinflammatory factors were detected by reverse transcription-quantitative PCR and ELISA, respectively. Immunofluorescence was used for p65 staining. Dual-luciferase reporter assay was performed to verify the interaction between miR-155-5p and arrestin β2 (ARRB2). The protein levels in the NF-κB signaling pathway were assessed by western blotting. The results of the present study demonstrated that treatment with IFN-γ increased miR-155-5p expression, in addition to inducing apoptosis and inflammation in SGECs. Furthermore, overexpression of miR-155-5p promoted IFN-γ-induced apoptosis and inflammation in SGECs. Overexpression of miR-155-5p also increased Bax protein expression, enzyme activities of caspase 3 and caspase 9, release of inflammatory cytokines interleukin-6 and tumor necrosis factor-α, and decreased Bcl-2 protein expression in IFN-γ-treated SGECs. By contrast, all of the effects aforementioned were reversed following miR-155-5p knockdown. These results demonstrated that miR-155-5p activated the NF-κB signaling pathway, where treatment with the NF-κB inhibitor, pyrrolidine dithiocarbamate, reversed the effects of miR-155-5p overexpression on the inflammatory factors in IFN-γ-induced SGECs. miR-155-5p was demonstrated to target ARRB2 and negatively regulated its expression levels, such that overexpression of ARRB2 reversed the effects of miR-155-5p overexpression on the inflammatory response, apoptosis and the NF-κB signaling pathway in IFN-γ-treated SGECs. Collectively, results from the present study suggest that miR-155-5p may activate the NF-κB signaling pathway by negatively regulating ARRB2 to promote salivary gland damage during SS pathogenesis. This suggests that miR-155-5p may serve to be a potential target for the treatment of SS.
Collapse
Affiliation(s)
- Jingli Zhang
- Department of Rheumatology and Immunology, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Lingling Zhu
- Department of Hematology, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Hong Shi
- Department of Rheumatology and Immunology, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Huizhe Zheng
- Department of Pathology, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China.,Key Laboratory of Tumor Prevention and Treatment of Heilongjiang Province, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| |
Collapse
|
32
|
Xia M, Wang B, Wang Z, Zhang X, Wang X. Epigenetic Regulation of NK Cell-Mediated Antitumor Immunity. Front Immunol 2021; 12:672328. [PMID: 34017344 PMCID: PMC8129532 DOI: 10.3389/fimmu.2021.672328] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/19/2021] [Indexed: 12/21/2022] Open
Abstract
Natural killer (NK) cells are critical innate lymphocytes that can directly kill target cells without prior immunization. NK cell activation is controlled by the balance of multiple germline-encoded activating and inhibitory receptors. NK cells are a heterogeneous and plastic population displaying a broad spectrum of functional states (resting, activating, memory, repressed, and exhausted). In this review, we present an overview of the epigenetic regulation of NK cell-mediated antitumor immunity, including DNA methylation, histone modification, transcription factor changes, and microRNA expression. NK cell-based immunotherapy has been recognized as a promising strategy to treat cancer. Since epigenetic alterations are reversible and druggable, these studies will help identify new ways to enhance NK cell-mediated antitumor cytotoxicity by targeting intrinsic epigenetic regulators alone or in combination with other strategies.
Collapse
Affiliation(s)
- Miaoran Xia
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Cancer Invasion and Metastasis Research, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China
| | - Bingbing Wang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Cancer Invasion and Metastasis Research, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China
| | - Zihan Wang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Cancer Invasion and Metastasis Research, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China
| | - Xulong Zhang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Xi Wang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Cancer Invasion and Metastasis Research, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China
| |
Collapse
|
33
|
Varikuti S, Verma C, Natarajan G, Oghumu S, Satoskar AR. MicroRNA155 Plays a Critical Role in the Pathogenesis of Cutaneous Leishmania major Infection by Promoting a Th2 Response and Attenuating Dendritic Cell Activity. THE AMERICAN JOURNAL OF PATHOLOGY 2021; 191:809-816. [PMID: 33539779 PMCID: PMC8132173 DOI: 10.1016/j.ajpath.2021.01.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 01/11/2021] [Accepted: 01/19/2021] [Indexed: 01/10/2023]
Abstract
Interferon (IFN)-γ is indispensable in the resolution of cutaneous leishmaniasis (CL), while the Th2 cytokines IL-4, IL-10, and IL-13 mediate susceptibility. A recent study found that miR155, which promotes CD4+ Th1 response and IFN-γ production, is dispensable in the control of Leishmania donovani infection. Here, the role of miR155 in CL caused by L. major was investigated using miR155-deficient (miR155-/-) mice. Infection was controlled significantly quicker in the miR155-/- mice than in their wild-type (WT) counterparts, indicating that miR155 contributes to the pathogenesis of CL. Faster resolution of infection in miR155-/- mice was associated with increased levels of Th1-associated IL-12 and IFN-γ and reduced production of Th2- associated IL-4, IL-10, and IL-13. Concentrations of IFN-γ+CD8+ T cells and natural killer cells in draining lymph nodes were significantly higher in the L. major-infected miR155-/- mice than in the infected WT mice, as indicated by flow-cytometry. After in vitro IFN-γ stimulation, nitric oxide and IL-12 production were increased, IL-10 production was decreased, and parasite clearance was enhanced in L. major-infected miR155-/- DCs compared to those in WT DCs. Furthermore, IFN-γ production from activated miR155-/- T cells was significantly enhanced in L. major-infected miR155-/- DCs. Together, these findings demonstrate that miR155 promotes susceptibility to CL caused by L. major by promoting Th2 response and inhibiting DC function.
Collapse
Affiliation(s)
- Sanjay Varikuti
- Department of Pathology, The Ohio State University Medical Center, Columbus, Ohio
| | - Chaitenya Verma
- Department of Pathology, The Ohio State University Medical Center, Columbus, Ohio
| | - Gayathri Natarajan
- Department of Pathology, The Ohio State University Medical Center, Columbus, Ohio
| | - Steve Oghumu
- Department of Pathology, The Ohio State University Medical Center, Columbus, Ohio
| | - Abhay R Satoskar
- Department of Pathology, The Ohio State University Medical Center, Columbus, Ohio; Department of Microbiology, The Ohio State University, Columbus, Ohio.
| |
Collapse
|
34
|
Abu-Izneid T, AlHajri N, Ibrahim AM, Javed MN, Salem KM, Pottoo FH, Kamal MA. Micro-RNAs in the regulation of immune response against SARS CoV-2 and other viral infections. J Adv Res 2021; 30:133-145. [PMID: 33282419 PMCID: PMC7708232 DOI: 10.1016/j.jare.2020.11.013] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 11/24/2020] [Accepted: 11/28/2020] [Indexed: 02/06/2023] Open
Abstract
Background Micro-RNAs (miRNAS) are non-coding, small RNAs that have essential roles in different biological processes through silencing genes, they consist of 18-24 nucleotide length RNA molecules. Recently, miRNAs have been viewed as important modulators of viral infections they can function as suppressors of gene expression by targeting cellular or viral RNAs during infection. Aim of review We describe the biological roles and effects of miRNAs on SARS-CoV-2 life-cycle and pathogenicity, and we discuss the modulation of the immune system with micro-RNAs which would serve as a new foundation for the treatment of SARS-CoV-2 and other viral infections. Key scientific concepts of review miRNAs are the key players that regulate the expression of the gene in the post-transcriptional phase and have important effects on viral infections, thus are potential targets in the development of novel therapeutics for the treatment of viral infections. Besides, micro-RNAs (miRNAs) modulation of immune-pathogenesis responses to viral infection is one of the most-known indirect effects, which leads to suppressing of the interferon (IFN-α/β) signalling cascade or upregulation of the IFN-α/β production another IFN-stimulated gene (ISGs) that inhibit replication of the virus. These virus-mediated alterations in miRNA levels lead to an environment that might either enhance or inhibit virus replication.
Collapse
Affiliation(s)
- Tareq Abu-Izneid
- Pharmaceutical Sciences, College of Pharmacy, Al Ain University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Noora AlHajri
- Department of Epidemiology and Population Health, College of Medicine, Khalifa University, United Arab Emirates
| | - Abdallah Mohammad Ibrahim
- Fundamentals of Nursing Department, College of Nursing, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Md. Noushad Javed
- Department of Pharmaceutics, School of Pharmaceutical Education and Research (SPER), Jamia Hamdard, New-Delhi, India
| | - Khairi Mustafa Salem
- Pharmaceutical Sciences, College of Pharmacy, Al Ain University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Faheem Hyder Pottoo
- Department of Pharmacology, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Mohammad Amjad Kamal
- West China School of Nursing/Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, Sichuan, China
- King Fahd Medical Research Center, King Abdulaziz University, P. O. Box 80216, Jeddah 21589, Saudi Arabia
- Enzymoics, Novel Global Community Educational Foundation, 7 Peterlee Place, Hebersham, NSW 2770, Australia
| |
Collapse
|
35
|
Papadaki C, Thomopoulou K, Monastirioti A, Koronakis G, Papadaki MA, Rounis K, Vamvakas L, Nikolaou C, Mavroudis D, Agelaki S. MicroRNAs Regulating Tumor and Immune Cell Interactions in the Prediction of Relapse in Early Stage Breast Cancer. Biomedicines 2021; 9:biomedicines9040421. [PMID: 33924670 PMCID: PMC8069787 DOI: 10.3390/biomedicines9040421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 04/10/2021] [Accepted: 04/11/2021] [Indexed: 11/20/2022] Open
Abstract
MicroRNAs (miRNAs) are involved in the regulation of immune response and hold an important role in tumor immune escape. We investigated the differential expression of the immunomodulatory miR-10b, miR-19a, miR-20a, miR-126, and miR-155 in the plasma of healthy women and patients with early stage breast cancer and interrogated their role in the prediction of patients’ relapse. Blood samples were obtained from healthy women (n = 20) and patients with early stage breast cancer (n = 140) before adjuvant chemotherapy. Plasma miRNA expression levels were assessed by RT-qPCR. Relapse predicting models were developed using binary logistic regression and receiver operating curves (ROC) were constructed to determine miRNA sensitivity and specificity. Only miR-155 expression was lower in patients compared with healthy women (p = 0.023), whereas miR-155 and miR-10b were lower in patients who relapsed compared with healthy women (p = 0.039 and p = 0.002, respectively). MiR-155 expression combined with axillary lymph node infiltration and tumor grade demonstrated increased capability in distinguishing relapsed from non-relapsed patients [(area under the curve, (AUC = 0.861; p < 0.001)]. Combined miR-19a and miR-20a expression had the highest performance in discriminating patients with early relapse (AUC = 0.816; p < 0.001). Finally, miR-10b in combination with lymph node status and grade had the highest accuracy to discriminate patients with late relapse (AUC = 0.971; p < 0.001). The robustness of the relapse predicting models was further confirmed in a 10-fold cross validation. Deregulation of circulating miRNAs involved in tumor-immune interactions may predict relapse in early stage breast cancer. Their successful clinical integration could potentially address the significance challenge of treatment escalation or de-escalation according to the risk of recurrence.
Collapse
Affiliation(s)
- Chara Papadaki
- Laboratory of Translational Oncology, School of Medicine, University of Crete, Heraklion, Vassilika Vouton, 71003 Crete, Greece; (C.P.); (A.M.); (M.A.P.); (D.M.)
| | - Konstantina Thomopoulou
- Department of Medical Oncology, University General Hospital of Heraklion, Vassilika Vouton, 71110 Crete, Greece; (K.T.); (G.K.); (K.R.); (L.V.)
| | - Alexia Monastirioti
- Laboratory of Translational Oncology, School of Medicine, University of Crete, Heraklion, Vassilika Vouton, 71003 Crete, Greece; (C.P.); (A.M.); (M.A.P.); (D.M.)
| | - George Koronakis
- Department of Medical Oncology, University General Hospital of Heraklion, Vassilika Vouton, 71110 Crete, Greece; (K.T.); (G.K.); (K.R.); (L.V.)
| | - Maria A. Papadaki
- Laboratory of Translational Oncology, School of Medicine, University of Crete, Heraklion, Vassilika Vouton, 71003 Crete, Greece; (C.P.); (A.M.); (M.A.P.); (D.M.)
| | - Konstantinos Rounis
- Department of Medical Oncology, University General Hospital of Heraklion, Vassilika Vouton, 71110 Crete, Greece; (K.T.); (G.K.); (K.R.); (L.V.)
| | - Lambros Vamvakas
- Department of Medical Oncology, University General Hospital of Heraklion, Vassilika Vouton, 71110 Crete, Greece; (K.T.); (G.K.); (K.R.); (L.V.)
| | - Christoforos Nikolaou
- Department of Biology, University of Crete, Heraklion, Vassilika Vouton, 70013 Crete, Greece;
- Institute of Molecular Biology and Biotechnology (IMBB), Foundation of Research and Technology (FORTH), Heraklion, Vassilika Vouton, 70013 Crete, Greece
- Biomedical Science Research Center “Alexander Fleming”, Institute of Bioinnovation, 16672 Athens, Greece
| | - Dimitrios Mavroudis
- Laboratory of Translational Oncology, School of Medicine, University of Crete, Heraklion, Vassilika Vouton, 71003 Crete, Greece; (C.P.); (A.M.); (M.A.P.); (D.M.)
- Department of Medical Oncology, University General Hospital of Heraklion, Vassilika Vouton, 71110 Crete, Greece; (K.T.); (G.K.); (K.R.); (L.V.)
| | - Sofia Agelaki
- Laboratory of Translational Oncology, School of Medicine, University of Crete, Heraklion, Vassilika Vouton, 71003 Crete, Greece; (C.P.); (A.M.); (M.A.P.); (D.M.)
- Department of Medical Oncology, University General Hospital of Heraklion, Vassilika Vouton, 71110 Crete, Greece; (K.T.); (G.K.); (K.R.); (L.V.)
- Correspondence: ; Tel.: +30-281-039-2438
| |
Collapse
|
36
|
Vetvicka D, Sivak L, Jogdeo CM, Kumar R, Khan R, Hang Y, Oupický D. Gene silencing delivery systems for the treatment of pancreatic cancer: Where and what to target next? J Control Release 2021; 331:246-259. [PMID: 33482273 DOI: 10.1016/j.jconrel.2021.01.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 01/11/2021] [Accepted: 01/15/2021] [Indexed: 02/07/2023]
Abstract
Despite intensive research efforts and development of numerous new anticancer drugs and treatment strategies over the past decades, there has been only very limited improvement in overall patient survival and in effective treatment options for pancreatic cancer. Current chemotherapy improves survival in terms of months and death rates in pancreatic cancer patients are almost equivalent to incidence rates. It is imperative to develop new therapeutic approaches. Among them, gene silencing shows promise of effectiveness in both tumor cells and stromal cells by inhibiting tumor-promoting genes. This review summarizes potential targets for gene silencing in both pancreatic cancer cells and abundant stromal cells focusing on non-viral delivery systems for small RNAs and discusses the potential immunological implications. The review concludes with the importance of multifactorial therapy of pancreatic cancer.
Collapse
Affiliation(s)
- David Vetvicka
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, United States; Institute of Biophysics and Informatics, First Faculty of Medicine, Charles University, Salmovska 1, Prague 2 12000, Czech Republic
| | - Ladislav Sivak
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, Brno CZ-61300, Czech Republic
| | - Chinmay M Jogdeo
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Raj Kumar
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Rubayat Khan
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Yu Hang
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - David Oupický
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, United States.
| |
Collapse
|
37
|
Feiz Haddad MH, Rezvan H, Nourian A, Habibpour H. Expression of MicroRNA of Macrophages Infected with Attenuated Leishmania major Parasite. J PEDIAT INF DIS-GER 2021. [DOI: 10.1055/s-0041-1724021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Abstract
Objective Leishmaniasis has been proposed as one of the neglected vector-borne diseases due to an obligate intracellular parasite of the genus Leishmania. MicroRNAs (miRNAs) with a length of 22-nucleotide are known as the noncoding small RNAs. MiRNAs contribute to many biological and cellular approaches. Therefore, the present study evaluated expressing mmu-miR-721, mmu-miR-294–3p, mmu-miR-155–3p, and mmu-miR-30a in murine macrophages infected with attenuated Leishmania major parasites on 3 days after infection.
Methods Attenuated promastigotes have been achieved after 20 passages of Leishmania major parasites. Cell line J774A.1 (murine macrophage) has been used for in vitro experiments. The stationary phase of attenuated L. major promastigotes has been chosen to infect the cells, and then their incubation has been performed with 5% CO2 at 37°C for 3 days. The real-time polymerase chain reaction (PCR) has also been performed with SYBR Green master-mix Kit for measuring the level of mmu-miR-721, mmu-miR-294–3p, mmu-miR-30a, and mmu-miR-155-3p expression. Uninfected macrophages have been considered as a control group.
Results Real-time PCR demonstrated overexpression of mmu-miR-155-3p, mmu-miR-294–3p, and, mmu-miR-721 in the infected cells with Leishmania parasites after 3 days. Results showed no statistically significant difference in the mmu-miR-30a expression between infected macrophages and the uninfected control group.
Conclusion Our findings suggested the significant contribution of the alterations in the miRNA levels to the regulation of macrophage functions following the creation of intracellular parasites like Leishmania. These data could help to understand better the genes' expression in the host cells in the course of leishmaniasis.
Collapse
Affiliation(s)
- Mohammad Hossein Feiz Haddad
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Parasitology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hossein Rezvan
- Department of Pathobiology, Faculty of Veterinary Science, Bu-Ali Sina University, Hamedan, Iran
| | - Alireza Nourian
- Department of Pathobiology, Faculty of Veterinary Science, Bu-Ali Sina University, Hamedan, Iran
| | - Habib Habibpour
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Parasitology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
38
|
Patil N, Allgayer H, Leupold JH. MicroRNAs in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1277:1-31. [PMID: 33119862 DOI: 10.1007/978-3-030-50224-9_1] [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: 12/14/2022]
Abstract
The tumor microenvironment (TME) is decisive for the eradication or survival of any tumor mass. Moreover, it plays a pivotal role for metastasis and for providing the metastatic niche. The TME offers special physiological conditions and is composed of, for example, surrounding blood vessels, the extracellular matrix (ECM), diverse signaling molecules, exosomes and several cell types including, but not being limited to, infiltrated immune cells, cancer-associated endothelial cells (CAEs), and cancer-associated fibroblasts (CAFs). These cells can additionally and significantly contribute to tumor and metastasis progression, especially also by acting via their own deregulated micro (mi) RNA expression or activity. Thus, miRNAs are essential players in the crosstalk between cancer cells and the TME. MiRNAs are small non-coding (nc) RNAs that typically inhibit translation and stability of messenger (m) RNAs, thus being able to regulate several cell functions including proliferation, migration, differentiation, survival, invasion, and several steps of the metastatic cascade. The dynamic interplay between miRNAs in different cell types or organelles such as exosomes, ECM macromolecules, and the TME plays critical roles in many aspects of cancer development. This chapter aims to give an overview on the multiple contributions of miRNAs as players within the TME, to summarize the role of miRNAs in the crosstalk between different cell populations found within the TME, and to illustrate how they act on tumorigenesis and the behavior of cells in the TME context. Lastly, the potential clinical utility of miRNAs for cancer therapy is discussed.
Collapse
Affiliation(s)
- Nitin Patil
- Department of Experimental Surgery - Cancer Metastasis, Medical Faculty Mannheim, Ruprecht Karls University of Heidelberg, Mannheim, Germany
- Centre for Biomedicine and Medical Technology Mannheim (CBTM), Medical Faculty Mannheim, Ruprecht Karls University of Heidelberg, Mannheim, Germany
| | - Heike Allgayer
- Department of Experimental Surgery - Cancer Metastasis, Medical Faculty Mannheim, Ruprecht Karls University of Heidelberg, Mannheim, Germany
- Centre for Biomedicine and Medical Technology Mannheim (CBTM), Medical Faculty Mannheim, Ruprecht Karls University of Heidelberg, Mannheim, Germany
| | - Jörg H Leupold
- Department of Experimental Surgery - Cancer Metastasis, Medical Faculty Mannheim, Ruprecht Karls University of Heidelberg, Mannheim, Germany.
- Centre for Biomedicine and Medical Technology Mannheim (CBTM), Medical Faculty Mannheim, Ruprecht Karls University of Heidelberg, Mannheim, Germany.
| |
Collapse
|
39
|
Lee YJ, Kim J. Resveratrol Activates Natural Killer Cells through Akt- and mTORC2-Mediated c-Myb Upregulation. Int J Mol Sci 2020; 21:ijms21249575. [PMID: 33339133 PMCID: PMC7765583 DOI: 10.3390/ijms21249575] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 12/11/2020] [Accepted: 12/14/2020] [Indexed: 12/17/2022] Open
Abstract
Natural killer (NK) cells are suitable targets for cancer immunotherapy owing to their potent cytotoxic activity. To maximize the therapeutic efficacy of cancer immunotherapy, adjuvants need to be identified. Resveratrol is a well-studied polyphenol with various potential health benefits, including antitumor effects. We previously found that resveratrol is an NK cell booster, suggesting that it can serve as an adjuvant for cancer immunotherapy. However, the molecular mechanism underlying the activation of NK cells by resveratrol remains unclear. The present study aimed to determine this mechanism. To this end, we investigated relevant pathways in NK cells using Western blot, real-time polymerase chain reaction, pathway inhibitor, protein/DNA array, and cytotoxicity analyses. We confirmed the synergistic effects of resveratrol and interleukin (IL)-2 on enhancing the cytolytic activity of NK cells. Resveratrol activated Akt by regulating Mammalian Target of Rapamycin (mTOR) Complex 2 (mTORC2) via phosphatase and tensin homolog (PTEN) and ribosomal protein S6 kinase beta-1 (S6K1). Moreover, resveratrol-mediated NK cell activation was more dependent on the mTOR pathway than the Akt pathway. Importantly, resveratrol increased the expression of c-Myb, a downstream transcription factor of Akt and mTORC2. Moreover, c-Myb was essential for resveratrol-induced NK cell activation in combination with IL-2. Our results demonstrate that resveratrol activates NK cells through Akt- and mTORC2-mediated c-Myb upregulation.
Collapse
Affiliation(s)
- Yoo-Jin Lee
- Department of Microbiology and Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul 08758, Korea;
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul 08758, Korea
| | - Jongsun Kim
- Department of Microbiology and Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul 08758, Korea;
- Correspondence: ; Tel.: +82-2-2228-1814
| |
Collapse
|
40
|
The Role of Non-Coding RNAs in Uveal Melanoma. Cancers (Basel) 2020; 12:cancers12102944. [PMID: 33053887 PMCID: PMC7600503 DOI: 10.3390/cancers12102944] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 10/01/2020] [Accepted: 10/09/2020] [Indexed: 12/21/2022] Open
Abstract
Simple Summary The development of uveal melanoma is a multifactorial and multi-step process, in which abnormal gene expression plays a key role. Recently, several studies have highlighted the role of non-coding RNAs in the progression of uveal melanoma by affecting different signaling pathways. As important agents in the regulation of genes, non-coding RNAs have enormous potential to open up therapeutic pathways, predict response to treatment, and anticipate patient outcome for uveal melanoma. This review aims to provide a comprehensive view of what we know about ncRNAs in uveal melanoma currently. Abstract Uveal melanoma (UM) is the most common primary intraocular tumor in adulthood. Approximately 50% of patients develop metastatic disease, which typically affects the liver and is usually fatal within one year. This type of cancer is heterogeneous in nature and is divided into two broad groups of tumors according to their susceptibility to develop metastasis. In the last decade, chromosomal abnormalities and the aberrant expression of several signaling pathways and oncogenes in uveal melanomas have been described. Recently, importance has been given to the association of the mentioned deregulation with the expression of non-coding RNAs (ncRNAs). Here, we review the different classes of ncRNAs—such as long non-coding RNAs (lncRNAs) and microRNAs (miRNAs)—and their contribution to the development of UM. Special attention is given to miRNAs and their regulatory role in physiopathology and their potential as biomarkers. As important agents in gene regulation, ncRNAs have a huge potential for opening up therapeutic pathways, predicting response to treatment, and anticipating patient outcome for UM.
Collapse
|
41
|
Cantoni C, Wurzer H, Thomas C, Vitale M. Escape of tumor cells from the NK cell cytotoxic activity. J Leukoc Biol 2020; 108:1339-1360. [PMID: 32930468 DOI: 10.1002/jlb.2mr0820-652r] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/11/2020] [Accepted: 08/13/2020] [Indexed: 12/15/2022] Open
Abstract
In recent years, NK cells, initially identified as potent cytotoxic effector cells, have revealed an unexpected complexity, both at phenotypic and functional levels. The discovery of different NK cell subsets, characterized by distinct gene expression and phenotypes, was combined with the characterization of the diverse functions NK cells can exert, not only as circulating cells, but also as cells localized or recruited in lymphoid organs and in multiple tissues. Besides the elimination of tumor and virus-infected cells, these functions include the production of cytokines and chemokines, the regulation of innate and adaptive immune cells, the influence on tissue homeostasis. In addition, NK cells display a remarkable functional plasticity, being able to adapt to the environment and to develop a kind of memory. Nevertheless, the powerful cytotoxic activity of NK cells remains one of their most relevant properties, particularly in the antitumor response. In this review, the process of tumor cell recognition and killing mediated by NK cells, starting from the generation of cytolytic granules and recognition of target cell, to the establishment of the NK cell immunological synapse, the release of cytotoxic molecules, and consequent tumor cell death is described. Next, the review focuses on the heterogeneous mechanisms, either intrinsic to tumors or induced by the tumor microenvironment, by which cancer cells can escape the NK cell-mediated attack.
Collapse
Affiliation(s)
- Claudia Cantoni
- Department of Experimental Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy.,Laboratory of Clinical and Experimental Immunology, Integrated Department of Services and Laboratories, IRCCS Istituto G. Gaslini, Genoa, Italy
| | - Hannah Wurzer
- Cytoskeleton and Cancer Progression, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg.,Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Clément Thomas
- Cytoskeleton and Cancer Progression, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Massimo Vitale
- UO Immunologia, IRCCS Ospedale Policlinico San Martino Genova, Genoa, Italy
| |
Collapse
|
42
|
Stokic-Trtica V, Diefenbach A, Klose CSN. NK Cell Development in Times of Innate Lymphoid Cell Diversity. Front Immunol 2020; 11:813. [PMID: 32733432 PMCID: PMC7360798 DOI: 10.3389/fimmu.2020.00813] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 04/08/2020] [Indexed: 12/31/2022] Open
Abstract
After being described in the 1970s as cytotoxic cells that do not require MHC-dependent pre-activation, natural killer (NK) cells remained the sole member of innate lymphocytes for decades until lymphoid tissue-inducer cells in the 1990s and helper-like innate lymphoid lineages from 2008 onward completed the picture of innate lymphoid cell (ILC) diversity. Since some of the ILC members, such as ILC1s and CCR6- ILC3s, share specific markers previously used to identify NK cells, these findings provoked the question of how to delineate the development of NK cell and helper-like ILCs and how to properly identify and genetically interfere with NK cells. The description of eomesodermin (EOMES) as a lineage-specifying transcription factor of NK cells provided a candidate that may serve as a selective marker for the genetic targeting and identification of NK cells. Unlike helper-like ILCs, NK cell activation is, to a large degree, regulated by the engagement of activating and inhibitory surface receptors. NK cell research has revealed some elegant mechanisms of immunosurveillance, coined "missing-self" and "induced-self" recognition, thus complementing "non-self recognition", which is predominantly utilized by adaptive lymphocytes and myeloid cells. Notably, the balance of activating and inhibitory signals perceived by surface receptors can be therapeutically harnessed for anti-tumor immunity mediated by NK cells. This review aims to summarize the similarities and the differences in development, function, localization, and phenotype of NK cells and helper-like ILCs, with the purpose to highlight the unique feature of NK cell development and regulation.
Collapse
Affiliation(s)
- Vladislava Stokic-Trtica
- Department of Microbiology, Infectious Diseases and Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Max-Planck Institute for Infection Biology, Berlin, Germany
| | - Andreas Diefenbach
- Department of Microbiology, Infectious Diseases and Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany.,Mucosal and Developmental Immunology, Deutsches Rheuma-Forschungszentrum, Berlin, Germany
| | - Christoph S N Klose
- Department of Microbiology, Infectious Diseases and Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| |
Collapse
|
43
|
MicroRNA-155 Deficiency Exacerbates Trypanosoma cruzi Infection. Infect Immun 2020; 88:IAI.00948-19. [PMID: 32312766 DOI: 10.1128/iai.00948-19] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/13/2020] [Indexed: 12/30/2022] Open
Abstract
Chagas disease, caused by the intracellular protozoan parasite Trypanosoma cruzi, is a public health problem affecting 6 to 8 million people, mainly in Latin America. The role of microRNAs in the pathogenesis of Chagas disease has not been well described. Here, we investigate the role of microRNA-155 (miR-155), a proinflammatory host innate immune regulator responsible for T helper type 1 and type 17 (Th1 and Th17) development and macrophage responses during T. cruzi infection. For this, we compared the survival and parasite growth and distribution in miR-155-/- and wild-type (WT) C57BL/6 mice. The lack of miR-155 caused robust parasite infection and diminished survival of infected mice, while WT mice were resistant to infection. Immunological analysis of infected mice indicated that, in the absence of miR-155, there was decreased interferon gamma (IFN-γ) and tumor necrosis factor alpha (TNF-α) production. In addition, we found that there was a significant reduction of CD8-positive (CD8+) T cells, natural killer (NK) cells, and NK-T cells and increased accumulation of neutrophils and inflammatory monocytes in miR-155-/- mice. Collectively, these data indicate that miR-155 is an important immune regulatory molecule critical for the control of T. cruzi infection.
Collapse
|
44
|
Delayed NK Cell Reconstitution and Reduced NK Activity Increased the Risks of CMV Disease in Allogeneic-Hematopoietic Stem Cell Transplantation. Int J Mol Sci 2020; 21:ijms21103663. [PMID: 32455959 PMCID: PMC7279475 DOI: 10.3390/ijms21103663] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 12/18/2022] Open
Abstract
Cytomegalovirus (CMV) infection has a significant impact in patients after allogeneic hematopoietic stem cell transplantation (HSCT). We investigated natural killer (NK) cell reconstitution and cytotoxic/cytokine production in controlling CMV infection, especially severe CMV disease in HSCT patients. Fifty-eight patients with acute myeloid leukemia (AML) who received allo-HSCT were included. We monitored NK reconstitution and NK function at baseline, 30, 60, 90, 120, 150, and 180 days after HSCT, and compared the results in recipients stratified on post-HSCT CMV reactivation (n = 23), non-reactivation (n = 24) versus CMV disease (n = 11) groups. The CMV disease group had a significantly delayed recovery of CD56dim NK cells and expansion of FcRγ-CD3ζ+NK cells started post-HSCT 150 days. Sequential results of NK cytotoxicity, NK cell-mediated antibody-dependent cellular cytotoxicity (NK-ADCC), and NK-Interferon-gamma (NK-IFNγ) production for 180 days demonstrated delayed recovery and decreased levels in the CMV disease group compared with the other groups. The results within 1 month after CMV viremia also showed a significant decrease in NK function in the CMV disease group compared to the CMV reactivation group. It suggests that NK cells' maturation and cytotoxic/IFNγ production contributes to CMV protection, thereby revealing the NK phenotype and functional NK monitoring as a biomarker for CMV risk prediction, especially CMV disease.
Collapse
|
45
|
Monnot GC, Martinez-Usatorre A, Lanitis E, Lopes SF, Cheng WC, Ho PC, Irving M, Coukos G, Donda A, Romero P. miR-155 Overexpression in OT-1 CD8 + T Cells Improves Anti-Tumor Activity against Low-Affinity Tumor Antigen. Mol Ther Oncolytics 2020; 16:111-123. [PMID: 32021906 PMCID: PMC6994712 DOI: 10.1016/j.omto.2019.12.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 12/16/2019] [Indexed: 12/27/2022] Open
Abstract
Therapy by adoptive transfer of ex vivo-expanded tumor-infiltrating or genetically modified T cells may lead to impressive clinical responses. However, there is a need to improve in vivo persistence and functionality of the transferred T cells, in particular, to face the highly immunosuppressive environment of solid tumors. Here, we investigate the potential of miR-155, a microRNA known to play an important role in CD8+ T cell fitness. We show that forced expression of miR-155 in tumor antigen-specific T cells improves the tumor control of B16 tumors expressing a low-affinity antigen ligand. Importantly, miR-155-transduced T cells exhibit increased proliferation and effector functions associated with a higher glycolytic activity independent of exogenous glucose. Altogether, these data suggest that miR-155 may optimize the antitumor activity of adoptively transferred low-affinity tumor-infiltrating lymphocytes (TILs), in particular, by rendering them more resistant to the glucose-deprived environment of solid tumors. Thus, transgenic expression of miR-155 may enable therapeutic targeting of self-antigen-specific T cells in addition to neoantigen-specific ones.
Collapse
Affiliation(s)
- Gwennaëlle C. Monnot
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
| | - Amaia Martinez-Usatorre
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
| | - Evripidis Lanitis
- Ludwig Institute for Cancer Research, Lausanne Branch at the University of Lausanne, 1066 Epalinges, Switzerland
| | - Silvia Ferreira Lopes
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
| | - Wan-Chen Cheng
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
- Ludwig Institute for Cancer Research, Lausanne Branch at the University of Lausanne, 1066 Epalinges, Switzerland
| | - Ping-Chih Ho
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
- Ludwig Institute for Cancer Research, Lausanne Branch at the University of Lausanne, 1066 Epalinges, Switzerland
| | - Melita Irving
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
- Ludwig Institute for Cancer Research, Lausanne Branch at the University of Lausanne, 1066 Epalinges, Switzerland
| | - George Coukos
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
- Ludwig Institute for Cancer Research, Lausanne Branch at the University of Lausanne, 1066 Epalinges, Switzerland
| | - Alena Donda
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
| | - Pedro Romero
- Department of Fundamental Oncology and Ludwig Cancer Center, Faculty of Biology and Medicine, University of Lausanne, 1066 Epalinges, Switzerland
| |
Collapse
|
46
|
Zhang L, Wu H, Zhao M, Chang C, Lu Q. Clinical significance of miRNAs in autoimmunity. J Autoimmun 2020; 109:102438. [PMID: 32184036 DOI: 10.1016/j.jaut.2020.102438] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/02/2020] [Accepted: 03/04/2020] [Indexed: 02/08/2023]
Abstract
MicroRNAs (miRNAs) are evolutionally conserved, single-stranded RNAs that regulate gene expression at the posttranscriptional level by disrupting translation. MiRNAs are key players in variety of biological processes that regulate the differentiation, development and activation of immune cells in both innate and adaptive immunity. The disruption and dysfunction of miRNAs can perturb the immune response, stimulate the release of inflammatory cytokines and initiate the production of autoantibodies, and contribute to the pathogenesis of autoimmune diseases, including systemic lupus erythmatosus (SLE), rheumatoid arthritis (RA), primary biliary cholangitis (PBC), and multiple sclerosis (MS). Accumulating studies demonstrate that miRNAs, which can be collected by noninvasive methods, have the potential to be developed as diagnostic and therapeutic biomarkers, the discovery and validation of which is essential for the improvement of disease diagnosis and clinical monitoring. Recently, with the development of detection tools, such as microarrays and NGS (Next Generation Sequencing), large amounts of miRNAs have been identified and suggest a critical role in the pathogenesis of autoimmune diseases. Several miRNAs associated diagnostic biomarkers have been developed and applied clinically, though the pharmaceutical industry is still facing challenges in commercialization and drug delivery. The development of miRNAs is less advanced for autoimmune diseases compared with cancer. However, drugs that target miRNAs have been introduced as candidates and adopted in clinical trials. This review comprehensively summarizes the differentially expressed miRNAs in several types of autoimmune diseases and discusses the role and the significance of miRNAs in clinical management. The study of miRNAs in autoimmunity promises to provide novel and broad diagnostic and therapeutic strategies for a clinical market that is still in its infancy.
Collapse
Affiliation(s)
- Lian Zhang
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, PR China
| | - Haijing Wu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, PR China
| | - Ming Zhao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, PR China
| | - Christopher Chang
- Division of Rheumatology, Allergy and Clinical, Immunology, University of California at Davis School of Medicine, Davis, CA, 95616, USA
| | - Qianjin Lu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, PR China.
| |
Collapse
|
47
|
Pesce S, Greppi M, Ferretti E, Obino V, Carlomagno S, Rutigliani M, Thoren FB, Sivori S, Castagnola P, Candiani S, Marcenaro E. miRNAs in NK Cell-Based Immune Responses and Cancer Immunotherapy. Front Cell Dev Biol 2020; 8:119. [PMID: 32161759 PMCID: PMC7053181 DOI: 10.3389/fcell.2020.00119] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 02/11/2020] [Indexed: 12/16/2022] Open
Abstract
The incidence of certain forms of tumors has increased progressively in recent years and is expected to continue growing as life expectancy continues to increase. Tumor-infiltrating NK cells may contribute to develop an anti-tumor response. Optimized combinations of different cancer therapies, including NK cell-based approaches for targeting tumor cells, have the potential to open new avenues in cancer immunotherapy. Functional inhibitory receptors on NK cells are needed to prevent their attack on healthy cells. Nevertheless, disruption of inhibitory receptors function on NK cells increases the cytotoxic capacity of NK cells against cancer cells. MicroRNAs (miRNAs) are small non-coding RNA molecules that target mRNA and thus regulate the expression of genes involved in the development, maturation, and effector functions of NK cells. Therapeutic strategies that target the regulatory effects of miRNAs have the potential to improve the efficiency of cancer immunotherapy. Interestingly, emerging evidence points out that some miRNAs can, directly and indirectly, control the surface expression of immune checkpoints on NK cells or that of their ligands on tumor cells. This suggests a possible use of miRNAs in the context of anti-tumor therapy. This review provides the current overview of the connections between miRNAs and regulation of NK cell functions and discusses the potential of these miRNAs as innovative biomarkers/targets for cancer immunotherapy.
Collapse
Affiliation(s)
- Silvia Pesce
- Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Marco Greppi
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Elisa Ferretti
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Valentina Obino
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Simona Carlomagno
- Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Mariangela Rutigliani
- Histological and Anatomical Pathology Unit, Department of Laboratory and Service, E.O. Galliera Hospital, Genova, Italy
| | - Fredrik B Thoren
- Tumor Immunology Laboratory (TIMM) Laboratory at Sahlgrenska Cancer Center, Department of Infectious Diseases, Institute of Biomedicine, University of Gothenburg, Gothenburg, Sweden
| | - Simona Sivori
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | | | - Simona Candiani
- Department of Earth Science, Environment and Life (DISTAV), University of Genoa, Genoa, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| |
Collapse
|
48
|
Küçük C, Wang J, Xiang Y, You H. Epigenetic aberrations in natural killer/T-cell lymphoma: diagnostic, prognostic and therapeutic implications. Ther Adv Med Oncol 2020; 12:1758835919900856. [PMID: 32127923 PMCID: PMC7036507 DOI: 10.1177/1758835919900856] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 12/19/2019] [Indexed: 12/11/2022] Open
Abstract
Natural killer/T-cell lymphoma (NKTCL) is an aggressive malignancy that usually presents in the upper aerodigestive tract. This malignancy shows substantial geographic variability in incidence, and is characterized by Epstein-Barr virus (EBV) infections. Epigenetic aberrations may dysregulate the expression of genes involved in different hallmarks of cancer. A growing body of evidence underscores the importance of epigenetic aberrations in the pathogenesis of NKTCL. Promoter hypermethylation is a common epigenetic mechanism for the inactivation of tumour suppressor genes. Several epigenetically silenced tumour suppressor candidates (e.g. PRDM1, BIM) were identified in this aggressive cancer using locus-specific and genome-wide promoter methylation analyses. Importantly, genes involved in epigenetic modifications were identified to be mutated (e.g. KMT2D) or methylated (e.g. TET2) in NKTCL patients, which may contribute to pathogenesis through global alterations in chromatin states. Cancer-associated microRNAs, some of which are expressed by EBV, and long noncoding RNAs have been observed to be dysregulated in NKTCL. This review focuses on studies investigating epigenetic aberrations in NKTCL to bolster our overall understanding of the role of these abnormalities in disease pathobiology. We also discuss the potential of these epigenetic aberrations to improve diagnosis and prognosis as well as reveal novel targets of therapy for NKTCL.
Collapse
Affiliation(s)
- Can Küçük
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Junli Wang
- Department of Reproduction and Genetics, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China
| | - Ying Xiang
- Division of Hematology and Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Hua You
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China
| |
Collapse
|
49
|
Kandell WM, Donatelli SS, Trinh TL, Calescibetta AR, So T, Tu N, Gilvary DL, Chen X, Cheng P, Adams WA, Chen YK, Liu J, Djeu JY, Wei S, Eksioglu EA. MicroRNA-155 governs SHIP-1 expression and localization in NK cells and regulates subsequent infiltration into murine AT3 mammary carcinoma. PLoS One 2020; 15:e0225820. [PMID: 32040476 PMCID: PMC7010306 DOI: 10.1371/journal.pone.0225820] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 11/13/2019] [Indexed: 01/29/2023] Open
Abstract
NK cell migration and activation are crucial elements of tumor immune surveillance. In mammary carcinomas, the number and function of NK cells is diminished, despite being positively associated with clinical outcome. MicroRNA-155 (miR-155) has been shown to be an important regulator of NK cell activation through its interaction with SHIP-1 downstream of inhibitory NK receptor signaling, but has not been explored in regard to NK cell migration. Here, we explored the migratory potential and function of NK cells in subcutaneous AT3 in mice lacking miR-155. Without tumor, these bic/miR-155-/- mice possess similar numbers of NK cells that exhibit comparable surface levels of cytotoxic receptors as NK cells from wild-type (WT) mice. Isolated miR-155-/- NK cells also exhibit equivalent cytotoxicity towards tumor targets in vitro compared to isolated WT control NK cells, despite overexpression of known miR-155 gene targets. NK cells isolated from miR-155-/- mice exhibit impaired F-actin polymerization and migratory capacity in Boyden-chamber assays in response chemokine (C-C motif) ligand 2 (CCL2). This migratory capacity could be normalized in the presence of SHIP-1 inhibitors. Of note, miR-155-/- mice challenged with mammary carcinomas exhibited heightened tumor burden which correlated with a lower number of tumor-infiltrating NK1.1+ cells. Our results support a novel, physiological role for SHIP-1 in the control of NK cell tumor trafficking, and implicate miR-155 in the regulation of NK cell chemotaxis, in the context of mammary carcinoma. This may implicate dysfunctional NK cells in the lack of tumor clearance in mice.
Collapse
Affiliation(s)
- Wendy M. Kandell
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
- Cancer Biology Ph.D. Program, University of South Florida, Tampa, Florida, United States of America
| | - Sarah S. Donatelli
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Thu Le Trinh
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
- Dong Nai Technology University, Dong Nai Province, Vietnam
| | | | - Tina So
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Nhan Tu
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Danielle L. Gilvary
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Xianghong Chen
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Pingyan Cheng
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - William A. Adams
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Yin-Kai Chen
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Jinhong Liu
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Julie Y. Djeu
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Sheng Wei
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
| | - Erika A. Eksioglu
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, Florida, United States of America
- * E-mail:
| |
Collapse
|
50
|
Hodge J, Wang F, Wang J, Liu Q, Saaoud F, Wang Y, Singh UP, Chen H, Luo M, Ai W, Fan D. Overexpression of microRNA-155 enhances the efficacy of dendritic cell vaccine against breast cancer. Oncoimmunology 2020; 9:1724761. [PMID: 32117588 PMCID: PMC7028336 DOI: 10.1080/2162402x.2020.1724761] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 11/19/2019] [Accepted: 11/21/2019] [Indexed: 12/16/2022] Open
Abstract
MicroRNA 155 (miR-155) plays important roles in the regulation of the development and functions of a variety of immune cells. We previously revealed a vital role of miR-155 in regulating the function of dendritic cells (DCs) in breast cancer. miR-155 deficiency in DCs impaired their maturation, migration, cytokine production, and ability to activate T cells. In the current study, to exploit the therapeutic value of miR-155 for breast cancer, we examined the impact of overexpression of miR-155 on antitumor responses generated by DC vaccines. We boosted miR-155 expression in DCs by generating a miR-155 transgenic mouse strain (miR-155tg) or using lentivirus transduction. DCs overexpressing miR-155 exhibited enhanced functions in response to tumor antigens. Using miR-155 overexpressing DCs, we generated a DC vaccine and found that the vaccine resulted in enhanced antitumor immunity against established breast cancers in mice, demonstrated by increased effector T cells in the mice, suppressed tumor growth, and drastically reduced lung metastasis. Our current study suggests that in future DC vaccine development for breast cancer or other solid tumors, introducing forced miR155 overexpression in DCs via various approaches such as viral transduction or nanoparticle delivery, as well as including other adjuvant agents such as TLR ligands or immune stimulating cytokines, may unleash the full therapeutic potential of the DC vaccines.
Collapse
Affiliation(s)
- Johnie Hodge
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Fang Wang
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA.,Department of Microbiology, Air Force Medical University, Xi'an, China
| | - Junfeng Wang
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Qing Liu
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Fatma Saaoud
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Yuzhen Wang
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Udai P Singh
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC, USA
| | - Hexin Chen
- Department of Biological Sciences, University of South Carolina, Columbia, SC, USA
| | - Ming Luo
- Center for Diagnostics and Therapeutics, Department of Chemistry, Georgia State University, Atlanta, GA, USA
| | - Walden Ai
- Department of Biology and Environmental Health Science, Benedict College, Columbia, SC, USA
| | - Daping Fan
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC, USA
| |
Collapse
|