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Sampaio LR, Dias RDB, Goes JVC, de Melo RPM, de Paula Borges D, de Lima Melo MM, de Oliveira RTG, Ribeiro-Júnior HL, Magalhães SMM, Pinheiro RF. Role of the STING pathway in myeloid neoplasms: a prospero-registered systematic review of principal hurdles of STING on the road to the clinical practice. Med Oncol 2024; 41:128. [PMID: 38656461 DOI: 10.1007/s12032-024-02376-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Accepted: 03/28/2024] [Indexed: 04/26/2024]
Abstract
Myeloid neoplasms are a group of bone marrow diseases distinguished by disruptions in the molecular pathways that regulate the balance between hematopoietic stem cell (HSC) self-renewal and the generation of specialized cells. Cytokines and chemokines, two important components of the inflammatory process, also influence hematological differentiation. In this scenario, immunological dysregulation plays a pivotal role in the pathogenesis of bone marrow neoplasms. The STING pathway recognizes DNA fragments in the cell cytoplasm and triggers an immune response by type I interferons. The role of STING in cancer has not yet been established; however, both actions, as an oncogene or tumor suppressor, have been documented in other types of cancer. Therefore, we performed a systematic review (registered in PROSPERO database #CRD42023407512) to discuss the role of STING pathway in the advancement of pathogenesis and/or prognosis for different myeloid neoplasms. In brief, scientific evidence supports investigations that primarily use cell lines from myeloid neoplasms, such as leukemia. More high-quality research and clinical trials are needed to understand the role of the STING pathway in the pathology of hematological malignancies. Finally, the STING pathway suggests being a promising therapeutic molecular target, particularly when combined with current drug therapies.
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Affiliation(s)
- Leticia Rodrigues Sampaio
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Ricardo Dyllan Barbosa Dias
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - João Vitor Caetano Goes
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program of Pathology, Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Renata Pinheiro Martins de Melo
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Daniela de Paula Borges
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Mayara Magna de Lima Melo
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Roberta Taiane Germano de Oliveira
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Howard Lopes Ribeiro-Júnior
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program of Pathology, Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Silvia Maria Meira Magalhães
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil
- Post-Graduate Program of Pathology, Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Ronald Feitosa Pinheiro
- Cancer Cytogenomic Laboratory, Federal University of Ceara, Fortaleza, Ceara, Brazil.
- Post-Graduate Program in Medical Science, Federal University of Ceara, Fortaleza, Ceara, Brazil.
- Drug Research and Development Center (NPDM), Federal University of Ceara, Fortaleza, Ceara, Brazil.
- Post-Graduate Program of Pathology, Federal University of Ceara, Fortaleza, Ceara, Brazil.
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Sampaio LR, Viana MDA, de Oliveira VS, Ferreira BV, Melo MML, de Oliveira RTG, Borges DDP, Magalhãesa SMM, Pinheiro RF. High PD-L1 expression is associated with unfavorable clinical features in myelodysplastic neoplasms. Hematol Transfus Cell Ther 2024; 46:146-152. [PMID: 37543491 DOI: 10.1016/j.htct.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/30/2022] [Accepted: 05/15/2023] [Indexed: 08/07/2023] Open
Abstract
INTRODUCTION Immune checkpoints are regulators of the immune system response that allow self-tolerance. Molecules such as Programmed Cell Death Protein 1 (PD-1) and its Ligand (PD-L1) participate in the immune checkpoint by signaling co-inhibition of lymphocyte responses. In cancers, PD-L1 expression is associated with the immune evasion mechanism, which favors tumor growth. The use of anti-PD-1/PD-L1 drugs is already well described in solid tumors, but still not fully understood in hematologic malignancies. Myelodysplastic neoplasms (MDSs) are heterogeneous bone marrow disorders with an increased risk of progression to Acute Myeloid Leukemia (AML). The MDS affects hematopoietic stem cells and its pathogenesis is linked to genetic and epigenetic defects, in addition to immune dysregulation. The influence of the PD-L1 on the MDS remains unknown. METHODS In this study, we evaluated the mRNA expression of the PD-L1 in 53 patients with MDS, classified according to the WHO 2016 Classification. RESULTS Patients with dyserythropoiesis presented significantly higher PD-L1 expression than patients without dyserythropoiesis (p= 0.050). Patients classified as having MDS with an excess of blasts 2 (MDS-EB2) presented a significant upregulation in the mRNA expression of the PD-L1 compared to the MDS with an excess of blasts 1 (MDS-EB1) (p= 0.050). Furthermore, we detected three patients with very high levels of PD-L1 expression, being statistically classified as outliers. CONCLUSION We suggested that the high expression of the PD-L1 is associated with a worse prognosis in the MDS and functional studies are necessary to evaluate the possible use of anti-PD-L1 therapies for high-risk MDS, such as the MDS-EBs.
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Affiliation(s)
- Leticia Rodrigues Sampaio
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Mateus de Aguiar Viana
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Vanessa Silva de Oliveira
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Bruna Vitoriano Ferreira
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Mayara Magna Lima Melo
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Roberta Taiane Germano de Oliveira
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Daniela de Paula Borges
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Silvia Maria Meira Magalhãesa
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil
| | - Ronald F Pinheiro
- Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil; Núcleo de Pesquisa e Desenvolvimento de Medicamentos (NPDM), Fortaleza, CE, Brazil.
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Zhang X, Xie T, Li X, Feng M, Mo G, Zhang Q, Zhang X. Transcriptome Sequencing Reveals That Intact Expression of the Chicken Endogenous Retrovirus chERV3 In Vitro Can Possibly Block the Key Innate Immune Pathway. Animals (Basel) 2023; 13:2720. [PMID: 37684986 PMCID: PMC10486640 DOI: 10.3390/ani13172720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/10/2023] Open
Abstract
Endogenous retroviruses (ERVs) are viral sequences that have integrated into the genomes of vertebrates. Our preliminary transcriptome sequencing analysis revealed that chERV3 is active and is located on chromosome 1:32602284-32615631. We hypothesized that chERV3 may have a role in the host innate immune response to viral infection. In this study, using reverse genetics, we constructed the puc57-chERV3 full-length reverse cloning plasmid in vitro. We measured the p27 content in culture supernatant by enzyme-linked immunosorbent assay (ELISA). Finally, transcriptome analysis was performed to analyze the function of chERV3 in innate immunity. The results showed that chERV3 may generate p27 viral particles. We found that compared to the negative control (NC) group (transfected with pMD18T-EGFP), the chERV3 group exhibited 2538 up-regulated differentially expressed genes (DEGs) and 1828 down-regulated DEGs at 24 hours (h) and 1752 up-regulated DEGs and 1282 down-regulated DEGs at 48 h. Based on Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses, the down-regulated DEGs were enriched mainly in immune-related processes such as the inflammatory response, innate immune response, and Toll-like receptor signaling pathway. GSEA showed that the Toll-like receptor signaling pathway was suppressed by chERV3 at both time points. We hypothesized that chERV3 can influence the activation of the innate immune pathway by blocking the Toll-like receptor signaling pathway to achieve immune evasion.
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Affiliation(s)
- Xi Zhang
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; (X.Z.)
- Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China
| | - Tingting Xie
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; (X.Z.)
- Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China
| | - Xiaoqi Li
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; (X.Z.)
- Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China
| | - Min Feng
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; (X.Z.)
- Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China
| | - Guodong Mo
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; (X.Z.)
- Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China
| | - Qihong Zhang
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; (X.Z.)
- Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China
| | - Xiquan Zhang
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; (X.Z.)
- Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou 510642, China
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Jin X, Li X, Guan F, Zhang J. Human Endogenous Retroviruses and Toll-Like Receptors. Viral Immunol 2023; 36:73-82. [PMID: 36251943 DOI: 10.1089/vim.2022.0090] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Human endogenous retroviruses (HERVs) are estimated to comprise ∼8% of the entire human genome, but the vast majority of them remain transcriptionally silent in most normal tissues due to accumulated mutations. However, HERVs can be frequently activated and detected in various tissues under certain conditions. Nucleic acids or proteins produced by HERVs can bind to pattern recognition receptors of immune cells or other cells and initiate an innate immune response, which may be involved in some pathogenesis of diseases, especially cancer and autoimmune diseases. In this review, we collect studies of the interaction between HERV elements and Toll-like receptors and attempt to provide an overview of their role in the immunopathological mechanisms of inflammatory and autoimmune diseases.
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Affiliation(s)
- Xinyi Jin
- Department of Laboratory Medicine, School of Medicine, Shaoxing University, Shaoxing, P.R. China
| | - Xueyuan Li
- Department of Laboratory Medicine, School of Medicine, Shaoxing University, Shaoxing, P.R. China
| | - Fang Guan
- Department of Laboratory Medicine, School of Medicine, Shaoxing University, Shaoxing, P.R. China
| | - Jianhua Zhang
- Department of Laboratory Medicine, School of Medicine, Shaoxing University, Shaoxing, P.R. China
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Yang CL, Sun F, Wang FX, Rong SJ, Yue TT, Luo JH, Zhou Q, Wang CY, Liu SW. The interferon regulatory factors, a double-edged sword, in the pathogenesis of type 1 diabetes. Cell Immunol 2022; 379:104590. [PMID: 36030565 DOI: 10.1016/j.cellimm.2022.104590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/17/2022] [Accepted: 08/10/2022] [Indexed: 02/08/2023]
Abstract
Type 1 diabetes (T1D) is an autoimmune disease resulted from the unrestrained inflammatory attack towards the insulin-producing islet β cells. Although the exact etiology underlying T1D remains elusive, viral infections, especially those specific strains of enterovirus, are acknowledged as a critical environmental cue involved in the early phase of disease initiation. Viral infections could either directly impede β cell function, or elicit pathological autoinflammatory reactions for β cell killing. Autoimmune responses are bolstered by a massive body of virus-derived exogenous pathogen-associated molecular patterns (PAMPs) and the presence of β cell-derived damage-associated molecular patterns (DAMPs). In particular, the nucleic acid components and the downstream nucleic acid sensing pathways serve as the major effector mechanism. The endogenous retroviral RNA, mitochondrial DNA (mtDNA) and genomic fragments generated by stressed or dying β cells induce host responses reminiscent of viral infection, a phenomenon termed as viral mimicry during the early stage of T1D development. Given that the interferon regulatory factors (IRFs) are considered as hub transcription factors to modulate immune responses relevant to viral infection, we thus sought to summarize the critical role of IRFs in T1D pathogenesis. We discuss with focus for the impact of IRFs on the sensitivity of β cells to cytokine stimulation, the vulnerability of β cells to viral infection/mimicry, and the intensity of immune response. Together, targeting certain IRF members, alone or together with other therapeutics, could be a promising strategy against T1D.
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Affiliation(s)
- Chun-Liang Yang
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Fei Sun
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Fa-Xi Wang
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Shan-Jie Rong
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Tian-Tian Yue
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China; Department of Nutrition, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jia-Hui Luo
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Qing Zhou
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Cong-Yi Wang
- Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China.
| | - Shi-Wei Liu
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, the Third Hospital of Shanxi Medical University, Taiyuan, China.
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Moura AA, Bezerra MJB, Martins AMA, Borges DP, Oliveira RTG, Oliveira RM, Farias KM, Viana AG, Carvalho GGC, Paier CRK, Sousa MV, Fontes W, Ricart CAO, Moraes MEA, Magalhães SMM, Furtado CLM, Moraes-Filho MO, Pessoa C, Pinheiro RF. Global Proteomics Analysis of Bone Marrow: Establishing Talin-1 and Centrosomal Protein of 55 kDa as Potential Molecular Signatures for Myelodysplastic Syndromes. Front Oncol 2022; 12:833068. [PMID: 35814389 PMCID: PMC9257025 DOI: 10.3389/fonc.2022.833068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 05/18/2022] [Indexed: 12/02/2022] Open
Abstract
Myelodysplastic syndrome (MDS) is a hematological disorder characterized by abnormal stem cell differentiation and a high risk of acute myeloid leukemia transformation. Treatment options for MDS are still limited, making the identification of molecular signatures for MDS progression a vital task. Thus, we evaluated the proteome of bone marrow plasma from patients (n = 28) diagnosed with MDS with ring sideroblasts (MDS-RS) and MDS with blasts in the bone marrow (MDS-EB) using label-free mass spectrometry. This strategy allowed the identification of 1,194 proteins in the bone marrow plasma samples. Polyubiquitin-C (UBC), moesin (MSN), and Talin-1 (TLN1) showed the highest abundances in MDS-EB, and centrosomal protein of 55 kDa (CEP55) showed the highest relative abundance in the bone marrow plasma of MDS-RS patients. In a follow-up, in the second phase of the study, expressions of UBC, MSN, TLN1, and CEP55 genes were evaluated in bone marrow mononuclear cells from 45 patients by using qPCR. This second cohort included only seven patients from the first study. CEP55, MSN, and UBC expressions were similar in mononuclear cells from MDS-RS and MDS-EB individuals. However, TLN1 gene expression was greater in mononuclear cells from MDS-RS (p = 0.049) as compared to MDS-EB patients. Irrespective of the MDS subtype, CEP55 expression was higher (p = 0.045) in MDS patients with abnormal karyotypes, while MSN, UBC, and TALIN1 transcripts were similar in MDS with normal vs. abnormal karyotypes. In conclusion, proteomic and gene expression approaches brought evidence of altered TLN1 and CEP55 expressions in cellular and non-cellular bone marrow compartments of patients with low-risk (MDS-RS) and high-risk (MDS-EB) MDSs and with normal vs. abnormal karyotypes. As MDS is characterized by disrupted apoptosis and chromosomal alterations, leading to mitotic slippage, TLN1 and CEP55 represent potential markers for MDS prognosis and/or targeted therapy.
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Affiliation(s)
- Arlindo A. Moura
- Graduate Program in Animal Science, Federal University of Ceará, Fortaleza, Brazil
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Biotechnology (Renorbio), Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Arlindo A. Moura, ; Claudia Pessoa, ; Ronald F. Pinheiro,
| | - Maria Julia B. Bezerra
- Graduate Program in Animal Science, Federal University of Ceará, Fortaleza, Brazil
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Aline M. A. Martins
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Daniela P. Borges
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Roberta T. G. Oliveira
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Raphaela M. Oliveira
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Kaio M. Farias
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Biotechnology (Renorbio), Federal University of Ceará, Fortaleza, Brazil
| | - Arabela G. Viana
- Graduate Program in Animal Science, Federal University of Ceará, Fortaleza, Brazil
| | - Guilherme G. C. Carvalho
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Pharmacology, Federal University of Ceará, Fortaleza, Brazil
| | - Carlos R. K. Paier
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Marcelo V. Sousa
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Wagner Fontes
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Carlos A. O. Ricart
- Laboratory of Protein Chemistry and Biochemistry, The University of Brasília, Brasília, Brazil
| | - Maria Elisabete A. Moraes
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Silvia M. M. Magalhães
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Cristiana L. M. Furtado
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Experimental Biology Center, NUBEX, The University of Fortaleza (Unifor), Fortaleza, Brazil
| | - Manoel O. Moraes-Filho
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Translational Medicine, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Claudia Pessoa
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Biotechnology (Renorbio), Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Pharmacology, Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Arlindo A. Moura, ; Claudia Pessoa, ; Ronald F. Pinheiro,
| | - Ronald F. Pinheiro
- Drug Research and Development Center (NPDM), The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Graduate Program in Medical Sciences, The School of Medicine, Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Arlindo A. Moura, ; Claudia Pessoa, ; Ronald F. Pinheiro,
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Kitsou K, Iliopoulou M, Spoulou V, Lagiou P, Magiorkinis G. Viral Causality of Human Cancer and Potential Roles of Human Endogenous Retroviruses in the Multi-Omics Era: An Evolutionary Epidemiology Review. Front Oncol 2021; 11:687631. [PMID: 34778024 PMCID: PMC8586426 DOI: 10.3389/fonc.2021.687631] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 10/12/2021] [Indexed: 12/20/2022] Open
Abstract
Being responsible for almost 12% of cancers worldwide, viruses are among the oldest known and most prevalent oncogenic agents. The quality of the evidence for the in vivo tumorigenic potential of microorganisms varies, thus accordingly, viruses were classified in 4 evidence-based categories by the International Agency for Research on Cancer in 2009. Since then, our understanding of the role of viruses in cancer has significantly improved, firstly due to the emergence of high throughput sequencing technologies that allowed the “brute-force” recovery of unknown viral genomes. At the same time, multi-omics approaches unravelled novel virus-host interactions in stem-cell biology. We now know that viral elements, either exogenous or endogenous, have multiple sometimes conflicting roles in human pathophysiology and the development of cancer. Here we integrate emerging evidence on viral causality in human cancer from basic mechanisms to clinical studies. We analyze viral tumorigenesis under the scope of deep-in-time human-virus evolutionary relationships and critically comment on the evidence through the eyes of clinical epidemiology, firstly by reviewing recognized oncoviruses and their mechanisms of inducing tumorigenesis, and then by examining the potential role of integrated viruses in our genome in the process of carcinogenesis.
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Affiliation(s)
- Konstantina Kitsou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.,Immunobiology and Vaccinology Research Laboratory, First Department of Peadiatrics, "Aghia Sophia" Children's Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Iliopoulou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Vana Spoulou
- Immunobiology and Vaccinology Research Laboratory, First Department of Peadiatrics, "Aghia Sophia" Children's Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Pagona Lagiou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Gkikas Magiorkinis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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