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Plaça DR, Fonseca DLM, Marques AHC, Zaki Pour S, Usuda JN, Baiocchi GC, Prado CADS, Salgado RC, Filgueiras IS, Freire PP, Rocha V, Camara NOS, Catar R, Moll G, Jurisica I, Calich VLG, Giil LM, Rivino L, Ochs HD, Cabral-Miranda G, Schimke LF, Cabral-Marques O. Immunological signatures unveiled by integrative systems vaccinology characterization of dengue vaccination trials and natural infection. Front Immunol 2024; 15:1282754. [PMID: 38444851 PMCID: PMC10912564 DOI: 10.3389/fimmu.2024.1282754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 01/31/2024] [Indexed: 03/07/2024] Open
Abstract
Introduction Dengue virus infection is a global health problem lacking specific therapy, requiring an improved understanding of DENV immunity and vaccine responses. Considering the recent emerging of new dengue vaccines, here we performed an integrative systems vaccinology characterization of molecular signatures triggered by the natural DENV infection (NDI) and attenuated dengue virus infection models (DVTs). Methods and results We analyzed 955 samples of transcriptomic datasets of patients with NDI and attenuated dengue virus infection trials (DVT1, DVT2, and DVT3) using a systems vaccinology approach. Differential expression analysis identified 237 common differentially expressed genes (DEGs) between DVTs and NDI. Among them, 28 and 60 DEGs were up or downregulated by dengue vaccination during DVT2 and DVT3, respectively, with 20 DEGs intersecting across all three DVTs. Enriched biological processes of these genes included type I/II interferon signaling, cytokine regulation, apoptosis, and T-cell differentiation. Principal component analysis based on 20 common DEGs (overlapping between DVTs and our NDI validation dataset) distinguished dengue patients by disease severity, particularly in the late acute phase. Machine learning analysis ranked the ten most critical predictors of disease severity in NDI, crucial for the anti-viral immune response. Conclusion This work provides insights into the NDI and vaccine-induced overlapping immune response and suggests molecular markers (e.g., IFIT5, ISG15, and HERC5) for anti-dengue-specific therapies and effective vaccination development.
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Affiliation(s)
- Desirée Rodrigues Plaça
- Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Dennyson Leandro M. Fonseca
- Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics (IME), University of Sao Paulo (USP), Sao Paulo, SP, Brazil
| | - Alexandre H. C. Marques
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Shahab Zaki Pour
- Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Júlia Nakanishi Usuda
- Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Gabriela Crispim Baiocchi
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Caroline Aliane de Souza Prado
- Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Ranieri Coelho Salgado
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Igor Salerno Filgueiras
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Paula Paccielli Freire
- Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Vanderson Rocha
- Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology and Cell Therapy, Hospital das Clínicas, Faculdade de Medicina, University of São Paulo, São Paulo, Brazil
- Instituto D’Or de Ensino e Pesquisa, São Paulo, Brazil
- Fundação Pró-Sangue-Hemocentro de São Paulo, São Paulo, Brazil
- Department of Hematology, Churchill Hospital, University of Oxford, Oxford, United Kingdom
| | - Niels Olsen Saraiva Camara
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Rusan Catar
- Department of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany
| | - Guido Moll
- Department of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany
- Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT) and Berlin-Brandenburg School for Regenerative Therapies (BSRT), Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute and Data Science Discovery Centre for Chronic Diseases, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, ON, Canada
- Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Vera Lúcia Garcia Calich
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Lasse M. Giil
- Department of Internal Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Laura Rivino
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, United Kingdom
- Emerging Infectious Diseases, Duke-National University of Singapore (NUS) Medical School, Singapore, Singapore
| | - Hans D. Ochs
- Department of Pediatrics, University of Washington School of Medicine, and Seattle Children’s Research Institute, Seattle, WA, United States
| | - Gustavo Cabral-Miranda
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Lena F. Schimke
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
- Department of Medicine, Division of Molecular Medicine, Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, Berlin, Germany
- Network of Immunity in Infection, Malignancy, Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), São Paulo, SP, Brazil
| | - Otavio Cabral-Marques
- Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
- Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics (IME), University of Sao Paulo (USP), Sao Paulo, SP, Brazil
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
- Instituto D’Or de Ensino e Pesquisa, São Paulo, Brazil
- Department of Medicine, Division of Molecular Medicine, Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, Berlin, Germany
- Network of Immunity in Infection, Malignancy, Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), São Paulo, SP, Brazil
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Lopes LO, Cury SS, de Moraes D, Oliveira JS, de Oliveira G, Cabral-Marques O, Fernandez GJ, Hirata MH, Wang DZ, Dal-Pai-Silva M, Carvalho RF, Freire PP. The Impact of miR-155-5p on Myotube Differentiation: Elucidating Molecular Targets in Skeletal Muscle Disorders. Int J Mol Sci 2024; 25:1777. [PMID: 38339055 PMCID: PMC10855706 DOI: 10.3390/ijms25031777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/11/2023] [Accepted: 12/16/2023] [Indexed: 02/12/2024] Open
Abstract
MicroRNAs are small regulatory molecules that control gene expression. An emerging property of muscle miRNAs is the cooperative regulation of transcriptional and epitranscriptional events controlling muscle phenotype. miR-155 has been related to muscular dystrophy and muscle cell atrophy. However, the function of miR-155 and its molecular targets in muscular dystrophies remain poorly understood. Through in silico and in vitro approaches, we identify distinct transcriptional profiles induced by miR-155-5p in muscle cells. The treated myotubes changed the expression of 359 genes (166 upregulated and 193 downregulated). We reanalyzed muscle transcriptomic data from dystrophin-deficient patients and detected overlap with gene expression patterns in miR-155-treated myotubes. Our analysis indicated that miR-155 regulates a set of transcripts, including Aldh1l, Nek2, Bub1b, Ramp3, Slc16a4, Plce1, Dync1i1, and Nr1h3. Enrichment analysis demonstrates 20 targets involved in metabolism, cell cycle regulation, muscle cell maintenance, and the immune system. Moreover, digital cytometry confirmed a significant increase in M2 macrophages, indicating miR-155's effects on immune response in dystrophic muscles. We highlight a critical miR-155 associated with disease-related pathways in skeletal muscle disorders.
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Affiliation(s)
- Letícia Oliveira Lopes
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (O.C.-M.); (M.H.H.)
| | - Sarah Santiloni Cury
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
| | - Diogo de Moraes
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
| | - Jakeline Santos Oliveira
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
| | - Grasieli de Oliveira
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
| | - Otavio Cabral-Marques
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (O.C.-M.); (M.H.H.)
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil
- Network of Immunity in Infection, Malignancy, and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), São Paulo 05508-000, Brazil
- Department of Medicine, Division of Molecular Medicine, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
- Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, São Paulo 05403-010, Brazil
- Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics (IME), University of São Paulo, São Paulo 05508-090, Brazil
| | - Geysson Javier Fernandez
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
- College of Medicine, University of Antioquia, UdeA, Medellín 53-108, Colombia
| | - Mario Hiroyuki Hirata
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (O.C.-M.); (M.H.H.)
| | - Da-Zhi Wang
- Health Heart Institute, Center for Regenerative Medicine, University of South Florida, Tampa, FL 33612, USA;
| | - Maeli Dal-Pai-Silva
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
| | - Paula Paccielli Freire
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, Brazil; (L.O.L.); (S.S.C.); (D.d.M.); (J.S.O.); (G.d.O.); (G.J.F.); (M.D.-P.-S.)
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (O.C.-M.); (M.H.H.)
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil
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Usuda JN, Plaça DR, Fonseca DLM, Marques AHC, Filgueiras IS, Chaves VGB, Adri AS, Torrentes-Carvalho A, Hirata MH, Freire PP, Catar R, Cabral-Miranda G, Schimke LF, Moll G, Cabral-Marques O. Interferome signature dynamics during the anti-dengue immune response: a systems biology characterization. Front Immunol 2023; 14:1243516. [PMID: 37638052 PMCID: PMC10449254 DOI: 10.3389/fimmu.2023.1243516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Dengue virus (DENV) infection manifests as a febrile illness with three distinct phases: early acute, late acute, and convalescent. Dengue can result in clinical manifestations with different degrees of severity, dengue fever, dengue hemorrhagic fever, and dengue shock syndrome. Interferons (IFNs) are antiviral cytokines central to the anti-DENV immune response. Notably, the distinct global signature of type I, II, and III interferon-regulated genes (the interferome) remains uncharacterized in dengue patients to date. Therefore, we performed an in-depth cross-study for the integrative analysis of transcriptome data related to DENV infection. Our systems biology analysis shows that the anti-dengue immune response is characterized by the modulation of numerous interferon-regulated genes (IRGs) enriching, for instance, cytokine-mediated signaling (e.g., type I and II IFNs) and chemotaxis, which is then followed by a transcriptional wave of genes associated with cell cycle, also regulated by the IFN cascade. The adjunct analysis of disease stratification potential, followed by a transcriptional meta-analysis of the interferome, indicated genes such as IFI27, ISG15, and CYBRD1 as potential suitable biomarkers of disease severity. Thus, this study characterizes the landscape of the interferome signature in DENV infection, indicating that interferome dynamics are a crucial and central part of the anti-dengue immune response.
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Affiliation(s)
- Júlia Nakanishi Usuda
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Desirée Rodrigues Plaça
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Dennyson Leandro M. Fonseca
- Interunit PostGraduate Program on Bioinformatics, Institute of Mathematics and Statistics, University of São Paulo, São Paulo, Brazil
| | - Alexandre H. C. Marques
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Igor Salerno Filgueiras
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Victor Gabriel Bastos Chaves
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Anny Silva Adri
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Mario Hiroyuki Hirata
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Rusan Catar
- Departament of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany
| | - Gustavo Cabral-Miranda
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Lena F. Schimke
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
- Department of Medicine, Division of Molecular Medicine, University of São Paulo School of Medicine, São Paulo, Brazil
- Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Guido Moll
- Departament of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany
| | - Otavio Cabral-Marques
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
- Interunit PostGraduate Program on Bioinformatics, Institute of Mathematics and Statistics, University of São Paulo, São Paulo, Brazil
- Departament of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
- Department of Medicine, Division of Molecular Medicine, University of São Paulo School of Medicine, São Paulo, Brazil
- Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, São Paulo, Brazil
- Network of Immunity in Infection, Malignancy, Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), São Paulo, SP, Brazil
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Cucielo MS, Freire PP, Emílio-Silva MT, Romagnoli GG, Carvalho RF, Kaneno R, Hiruma-Lima CA, Delella FK, Reiter RJ, Chuffa LGDA. Melatonin enhances cell death and suppresses the metastatic capacity of ovarian cancer cells by attenuating the signaling of multiple kinases. Pathol Res Pract 2023; 248:154637. [PMID: 37356221 DOI: 10.1016/j.prp.2023.154637] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/18/2023] [Accepted: 06/20/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Ovarian cancer is a highly aggressive disease that is frequently diagnosed in advanced stages. Melatonin, with its numerous antitumor properties, holds great promise in cancer treatment. Herein, we investigated the effects of melatonin on apoptosis, cell migration, and kinase levels in human ovarian carcinoma SKOV-3 cells and determined whether these effects are mediated by the activation of the MT1 receptor. METHODS SKOV-3 cells were exposed to different concentrations of melatonin based on the presence of MT1 receptor, and we also performed specific silencing of the melatonin receptor gene MTNR1A. RESULTS Our findings revealed that melatonin reduced cell viability as shown by the MTT assay, and flow cytometry analysis showed increased rates of apoptosis and necrosis in all melatonin-treated cells. Melatonin significantly decreased the migratory and invasive capacities of the cells. Propidium iodide labeling indicated that melatonin induced cell cycle arrest by reducing DNA content in the S and G2/M phases in SKOV-3 cells. Additionally, the levels of AKT, ERK1/2, JNK, CREB, p70S6K, STAT3/5, and p38 MAP kinase involved in cell survival, proliferation, motility, and stress responses were depressed by melatonin and further reduced after MT1 knockdown. These molecules were found to be associated with lower overall survival in ovarian cancer patients. CONCLUSIONS Melatonin had obvious oncostatic actions on ovarian cancer cells, and MT1 receptor knockdown intensified its antitumor effect. The inhibition of the MT1 receptor resulted in a substantial reduction in the migratory and invasive capacities of the cells, suggesting its potential as a therapeutic target for the treatment of ovarian cancer.
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Affiliation(s)
- Maira Smaniotto Cucielo
- Department of Structural and Functional Biology, Institute of Biosciences, UNESP - Sao Paulo State University, Botucatu 18618-689 São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences, USP - University of São Paulo, São Paulo, Brazil
| | - Maycon Tavares Emílio-Silva
- Department of Structural and Functional Biology, Institute of Biosciences, UNESP - Sao Paulo State University, Botucatu 18618-689 São Paulo, Brazil
| | | | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences, UNESP - Sao Paulo State University, Botucatu 18618-689 São Paulo, Brazil
| | - Ramon Kaneno
- Department of Structural and Functional Biology, Institute of Biosciences, UNESP - Sao Paulo State University, Botucatu 18618-689 São Paulo, Brazil
| | - Clélia Akiko Hiruma-Lima
- Department of Structural and Functional Biology, Institute of Biosciences, UNESP - Sao Paulo State University, Botucatu 18618-689 São Paulo, Brazil
| | - Flávia Karina Delella
- Department of Structural and Functional Biology, Institute of Biosciences, UNESP - Sao Paulo State University, Botucatu 18618-689 São Paulo, Brazil
| | - Russel J Reiter
- Departament of Cell Systems and Anatomy, UT Health, San Antonio, TX 782229, USA
| | - Luiz Gustavo de Almeida Chuffa
- Department of Structural and Functional Biology, Institute of Biosciences, UNESP - Sao Paulo State University, Botucatu 18618-689 São Paulo, Brazil.
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Moraes DD, Mousovich-Neto F, Cury SS, Oliveira J, Souza JDS, Freire PP, Dal-Pai-Silva M, Mori MADS, Fernandez GJ, Carvalho RF. The Transcriptomic Landscape of Age-Induced Changes in Human Visceral Fat and the Predicted Omentum-Liver Connectome in Males. Biomedicines 2023; 11:biomedicines11051446. [PMID: 37239116 DOI: 10.3390/biomedicines11051446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/15/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
Aging causes alterations in body composition. Specifically, visceral fat mass increases with age and is associated with age-related diseases. The pathogenic potential of visceral fat accumulation has been associated with its anatomical location and metabolic activity. Visceral fat may control systemic metabolism by secreting molecules that act in distal tissues, mainly the liver, through the portal vein. Currently, little is known about age-related changes in visceral fat in humans. Aiming to identify molecular and cellular changes occurring with aging in the visceral fat of humans, we analyzed publicly available transcriptomic data of 355 omentum samples from the Genotype-Tissue Expression portal (GTEx) of 20-79-year-old males and females. We identified the functional enrichment of genes associated with aging, inferred age-related changes in visceral fat cellularity by deconvolution analysis, profiled the senescence-associated secretory phenotype of visceral adipose tissue, and predicted the connectivity of the age-induced visceral fat secretome with the liver. We demonstrate that age induces alterations in visceral fat cellularity, synchronous to changes in metabolic pathways and a shift toward a pro-inflammatory secretory phenotype. Furthermore, our approach identified candidates such as ADIPOQ-ADIPOR1/ADIPOR2, FCN2-LPR1, and TF-TFR2 to mediate visceral fat-liver crosstalk in the context of aging. These findings cast light on how alterations in visceral fat with aging contribute to liver dysfunction and age-related disease etiology.
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Affiliation(s)
- Diogo de Moraes
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Sao Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil
- Department of Biochemistry and Tissue Biology, University of Campinas, Monteiro Lobato St., 255, Campinas 13083-862, SP, Brazil
| | - Felippe Mousovich-Neto
- Department of Biochemistry and Tissue Biology, University of Campinas, Monteiro Lobato St., 255, Campinas 13083-862, SP, Brazil
| | - Sarah Santiloni Cury
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Sao Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil
| | - Jakeline Oliveira
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Sao Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil
| | - Jeferson Dos Santos Souza
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Sao Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil
| | - Paula Paccielli Freire
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Sao Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil
| | - Maeli Dal-Pai-Silva
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Sao Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil
| | - Marcelo Alves da Silva Mori
- Department of Biochemistry and Tissue Biology, University of Campinas, Monteiro Lobato St., 255, Campinas 13083-862, SP, Brazil
- Obesity and Comorbidities Research Center (OCRC), University of Campinas, Campinas 13083-862, SP, Brazil
- Experimental Medicine Research Cluster (EMRC), University of Campinas, Campinas 13083-862, SP, Brazil
| | - Geysson Javier Fernandez
- Grupo Biologia y Control de Enfermedades Infeciosas (BCEI), Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia (UdeA), Medellín 050010, Colombia
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Sao Paulo State University, UNESP, Botucatu 18618-689, SP, Brazil
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Dantas-Komatsu RCS, Cruz MS, Freire PP, Diniz RVZ, Bortolin RH, Cabral-Marques O, Souza KBDS, Hirata MH, Hirata RDC, Reis BZ, Jurisica I, Silbiger VN, Luchessi AD. The let-7b-5p, miR-326, and miR-125a-3p are associated with left ventricular systolic dysfunction in post-myocardial infarction. Front Cardiovasc Med 2023; 10:1151855. [PMID: 37252118 PMCID: PMC10218134 DOI: 10.3389/fcvm.2023.1151855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 04/19/2023] [Indexed: 05/31/2023] Open
Abstract
Background Acute ST-elevation myocardial infarction (STEMI) can lead to adverse cardiac remodeling, resulting in left ventricular systolic dysfunction (LVSd) and heart failure. Epigenetic regulators, such as microRNAs, may be involved in the physiopathology of LVSd. Objective This study explored microRNAs in peripheral blood mononuclear cells (PBMC) of post-myocardial infarction patients with LVSd. Methods Post-STEMI patients were grouped as having (LVSd, n = 9) or not LVSd (non-LVSd, n = 16). The expression of 61 microRNAs was analyzed in PBMC by RT-qPCR and the differentially expressed microRNAs were identified. Principal Component Analysis stratified the microRNAs based on the development of dysfunction. Predictive variables of LVSd were investigated through logistic regression analysis. A system biology approach was used to explore the regulatory molecular network of the disease and an enrichment analysis was performed. Results The let-7b-5p (AUC: 0.807; 95% CI: 0.63-0.98; p = 0.013), miR-125a-3p (AUC: 0.800; 95% CI: 0.61-0.99; p = 0.036) and miR-326 (AUC: 0.783; 95% CI: 0.54-1.00; p = 0.028) were upregulated in LVSd (p < 0.05) and discriminated LVSd from non-LVSd. Multivariate logistic regression analysis showed let-7b-5p (OR: 16.00; 95% CI: 1.54-166.05; p = 0.020) and miR-326 (OR: 28.00; 95% CI: 2.42-323.70; p = 0.008) as predictors of LVSd. The enrichment analysis revealed association of the targets of these three microRNAs with immunological response, cell-cell adhesion, and cardiac changes. Conclusion LVSd alters the expression of let-7b-5p, miR-326, and miR-125a-3p in PBMC from post-STEMI, indicating their potential involvement in the cardiac dysfunction physiopathology and highlighting these miRNAs as possible LVSd biomarkers.
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Affiliation(s)
| | - Marina Sampaio Cruz
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
- Division of Cardiology, Department of Medicine, UC San Diego, San Diego, CA, United States
| | - Paula Paccielli Freire
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Rosiane Viana Zuza Diniz
- Department of Clinical Medicine, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Raul Hernandes Bortolin
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, Brazil
- Department of Cardiology, Boston Children’s Hospital/Harvard Medical School, Boston, MA, United States
| | - Otávio Cabral-Marques
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, Brazil
- Division of Molecular Medicine, Departmentof Medicine, University of São Paulo School of Medicine, São Paulo, Brazil
- Laboratory of Medical Investigation, University of São Paulo School of Medicine, São Paulo, Brazil
- Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics, University of Sao Paulo, Sao Paulo, Brazil
| | | | - Mario Hiroyuki Hirata
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, Brazil
| | - Rosario Dominguez Crespo Hirata
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, Brazil
| | - Bruna Zavarize Reis
- Department of Nutrition, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Igor Jurisica
- Division of Orthopedic Surgery, Schroeder Arthritis Institute and Data Science Discovery Centre for Chronic Diseases, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- Departments of Medical Biophysics and Computer Science, and Faculty of Dentistry, University of Toronto, Toronto, ON, Canada
- Slovak Academy of Sciences, Institute of Neuroimmunology, Bratislava, Slovakia
| | - Vivian Nogueira Silbiger
- Department of Clinical and Toxicology Analysis, Federal University of Rio Grande do Norte, Natal, Brazil
- Translational Medicine, The Hospital for Sick Children (SickKids), Toronto, ON, Canada
| | - Andre Ducati Luchessi
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
- Translational Medicine, The Hospital for Sick Children (SickKids), Toronto, ON, Canada
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7
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Cabral-Marques O, Moll G, Catar R, Preuß B, Bankamp L, Pecher AC, Henes J, Klein R, Kamalanathan AS, Akbarzadeh R, van Oostveen W, Hohberger B, Endres M, Koolmoes B, Levarht N, Postma R, van Duinen V, van Zonneveld AJ, de Vries-Bouwstra J, Fehres C, Tran F, do Vale FYN, da Silva Souza KB, Filgueiras IS, Schimke LF, Baiocchi GC, de Miranda GC, da Fonseca DLM, Freire PP, Hackel AM, Grasshoff H, Stähle A, Müller A, Dechend R, Yu X, Petersen F, Sotzny F, Sakmar TP, Ochs HD, Schulze-Forster K, Heidecke H, Scheibenbogen C, Shoenfeld Y, Riemekasten G. Autoantibodies targeting G protein-coupled receptors: An evolving history in autoimmunity. Report of the 4th international symposium. Autoimmun Rev 2023; 22:103310. [PMID: 36906052 DOI: 10.1016/j.autrev.2023.103310] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/02/2023] [Indexed: 03/11/2023]
Abstract
G protein-coupled receptors (GPCR) are involved in various physiological and pathophysiological processes. Functional autoantibodies targeting GPCRs have been associated with multiple disease manifestations in this context. Here we summarize and discuss the relevant findings and concepts presented in the biennial International Meeting on autoantibodies targeting GPCRs (the 4th Symposium), held in Lübeck, Germany, 15-16 September 2022. The symposium focused on the current knowledge of these autoantibodies' role in various diseases, such as cardiovascular, renal, infectious (COVID-19), and autoimmune diseases (e.g., systemic sclerosis and systemic lupus erythematosus). Beyond their association with disease phenotypes, intense research related to the mechanistic action of these autoantibodies on immune regulation and pathogenesis has been developed, underscoring the role of autoantibodies targeting GPCRs on disease outcomes and etiopathogenesis. The observation repeatedly highlighted that autoantibodies targeting GPCRs could also be present in healthy individuals, suggesting that anti-GPCR autoantibodies play a physiologic role in modeling the course of diseases. Since numerous therapies targeting GPCRs have been developed, including small molecules and monoclonal antibodies designed for treating cancer, infections, metabolic disorders, or inflammatory conditions, anti-GPCR autoantibodies themselves can serve as therapeutic targets to reduce patients' morbidity and mortality, representing a new area for the development of novel therapeutic interventions.
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Affiliation(s)
- Otávio Cabral-Marques
- Department of Medicine, Division of Molecular Medicine, University of São Paulo School of Medicine, São Paulo, Brazil; Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, São Paulo, Brazil; Department of Pharmacy and Postgraduate Program of Health and Science, Federal University of Rio Grande do Norte, Natal, Brazil; Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil; Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil; Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics (IME), University of Sao Paulo (USP), Sao Paulo, Brazil.
| | - Guido Moll
- Department of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany; BIH Center for Regenerative Therapies (BCRT) and Berlin-Brandenburg School for Regenerative Therapies (BSRT), all Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Rusan Catar
- Department of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany
| | - Beate Preuß
- Department of Internal Medicine II, University of Tübingen, Tübingen, Germany
| | - Lukas Bankamp
- Department of Internal Medicine II, University of Tübingen, Tübingen, Germany
| | - Ann-Christin Pecher
- Department of Internal Medicine II, University of Tübingen, Tübingen, Germany
| | - Joerg Henes
- Department of Internal Medicine II, University of Tübingen, Tübingen, Germany
| | - Reinhild Klein
- Department of Internal Medicine II, University of Tübingen, Tübingen, Germany
| | - A S Kamalanathan
- Centre for BioSeparation Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India
| | - Reza Akbarzadeh
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Wieke van Oostveen
- Leiden University Medical Center (LUMC), Department of Rheumatology, Leiden, the Netherlands
| | - Bettina Hohberger
- Department of Ophthalmology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Matthias Endres
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt- Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany.; Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, Berlin, Germany; Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, NeuroCure Cluster of Excellence, Berlin, Germany; Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Stroke Research Berlin, Berlin, Germany; German Center for Neurodegenerative Diseases (DZNE), Partner Site Berlin, Germany; German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| | - Bryan Koolmoes
- Leiden University Medical Center (LUMC), Department of Rheumatology, Leiden, the Netherlands
| | - Nivine Levarht
- Leiden University Medical Center (LUMC), Department of Rheumatology, Leiden, the Netherlands
| | - Rudmer Postma
- LUMC, Department of Internal Medicine (Nephrology), Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden, the Netherlands
| | - Vincent van Duinen
- LUMC, Department of Internal Medicine (Nephrology), Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden, the Netherlands
| | - Anton Jan van Zonneveld
- LUMC, Department of Internal Medicine (Nephrology), Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden, the Netherlands
| | - Jeska de Vries-Bouwstra
- Leiden University Medical Center (LUMC), Department of Rheumatology, Leiden, the Netherlands
| | - Cynthia Fehres
- Leiden University Medical Center (LUMC), Department of Rheumatology, Leiden, the Netherlands
| | - Florian Tran
- Institute of Clinical Molecular Biology, Kiel University, Kiel, Germany
| | - Fernando Yuri Nery do Vale
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Igor Salerno Filgueiras
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Lena F Schimke
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Gabriela Crispim Baiocchi
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Gustavo Cabral de Miranda
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Dennyson Leandro Mathias da Fonseca
- Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics (IME), University of Sao Paulo (USP), Sao Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Alexander M Hackel
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Hanna Grasshoff
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Anja Stähle
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Antje Müller
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Ralf Dechend
- Experimental and Clinical Research Center, A collaboration of Max Delbruck Center for Molecular Medicine and Charité Universitätsmedizin, and HELIOS Clinic, Department of Cardiology and Nephrology, Berlin 13125, Germany
| | - Xinhua Yu
- Priority Area Chronic Lung Diseases, Research Center Borstel (RCB), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Frank Petersen
- Priority Area Chronic Lung Diseases, Research Center Borstel (RCB), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Franziska Sotzny
- Institute for Medical Immunology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Berlin, Germany
| | - Thomas P Sakmar
- Laboratory of Chemical Biology and Signal Transduction, The Rockefeller University, New York, NY, USA
| | - Hans D Ochs
- University of Washington School of Medicine and Seattle Children's Research Institute, Seattle, WA, USA
| | | | | | - Carmen Scheibenbogen
- Institute for Medical Immunology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Berlin, Germany
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel
| | - Gabriela Riemekasten
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany.
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8
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Cury SS, de Moraes D, Oliveira JS, Freire PP, dos Reis PP, Batista ML, Hasimoto ÉN, Carvalho RF. Low muscle mass in lung cancer is associated with an inflammatory and immunosuppressive tumor microenvironment. J Transl Med 2023; 21:116. [PMID: 36774484 PMCID: PMC9921698 DOI: 10.1186/s12967-023-03901-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/17/2023] [Indexed: 02/13/2023] Open
Abstract
BACKGROUND Computed tomographies (CT) are useful for identifying muscle loss in non-small lung cancer (NSCLC) cachectic patients. However, we lack consensus on the best cutoff point for pectoralis muscle loss. We aimed to characterize NSCLC patients based on muscularity, clinical data, and the transcriptional profile from the tumor microenvironment to build a cachexia classification model. METHODS We used machine learning to generate a muscle loss prediction model, and the tumor's cellular and transcriptional profile was characterized in patients with low muscularity. First, we measured the pectoralis muscle area (PMA) of 211 treatment-naive NSCLC patients using CT available in The Cancer Imaging Archive. The cutoffs were established using machine learning algorithms (CART and Cutoff Finder) on PMA, clinical, and survival data. We evaluated the prediction model in a validation set (36 NSCLC). Tumor RNA-Seq (GSE103584) was used to profile the transcriptome and cellular composition based on digital cytometry. RESULTS CART demonstrated that a lower PMA was associated with a high risk of death (HR = 1.99). Cutoff Finder selected PMA cutoffs separating low-muscularity (LM) patients based on the risk of death (P-value = 0.003; discovery set). The cutoff presented 84% of success in classifying low muscle mass. The high risk of LM patients was also found in the validation set. Tumor RNA-Seq revealed 90 upregulated secretory genes in LM that potentially interact with muscle cell receptors. The LM upregulated genes enriched inflammatory biological processes. Digital cytometry revealed that LM patients presented high proportions of cytotoxic and exhausted CD8+ T cells. CONCLUSIONS Our prediction model identified cutoffs that distinguished patients with lower PMA and survival with an inflammatory and immunosuppressive TME enriched with inflammatory factors and CD8+ T cells.
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Affiliation(s)
- Sarah Santiloni Cury
- grid.410543.70000 0001 2188 478XDepartment of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo CEP: 18.618-689 Brazil
| | - Diogo de Moraes
- grid.410543.70000 0001 2188 478XDepartment of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo CEP: 18.618-689 Brazil ,grid.411087.b0000 0001 0723 2494Department of Biochemistry and Tissue Biology, University of Campinas, Rua Monteiro Lobato, 255, Campinas, São Paulo 13083-862 Brazil
| | - Jakeline Santos Oliveira
- grid.410543.70000 0001 2188 478XDepartment of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo CEP: 18.618-689 Brazil
| | - Paula Paccielli Freire
- grid.11899.380000 0004 1937 0722Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP Brazil
| | - Patricia Pintor dos Reis
- grid.410543.70000 0001 2188 478XDepartment of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo 18618687 Brazil
| | - Miguel Luiz Batista
- grid.189504.10000 0004 1936 7558Department of Biochemistry, Boston University School of Medicine, Boston, USA
| | - Érica Nishida Hasimoto
- grid.410543.70000 0001 2188 478XDepartment of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo 18618687 Brazil
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, CEP: 18.618-689, Brazil.
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9
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Prado CADS, Fonseca DLM, Singh Y, Filgueiras IS, Baiocchi GC, Plaça DR, Marques AHC, Dantas-Komatsu RCS, Usuda JN, Freire PP, Salgado RC, Napoleao SMDS, Ramos RN, Rocha V, Zhou G, Catar R, Moll G, Camara NOS, de Miranda GC, Calich VLG, Giil LM, Mishra N, Tran F, Luchessi AD, Nakaya HI, Ochs HD, Jurisica I, Schimke LF, Cabral-Marques O. Integrative systems immunology uncovers molecular networks of the cell cycle that stratify COVID-19 severity. J Med Virol 2023; 95:e28450. [PMID: 36597912 PMCID: PMC10107240 DOI: 10.1002/jmv.28450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/24/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023]
Abstract
Several perturbations in the number of peripheral blood leukocytes, such as neutrophilia and lymphopenia associated with Coronavirus disease 2019 (COVID-19) severity, point to systemic molecular cell cycle alterations during severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. However, the landscape of cell cycle alterations in COVID-19 remains primarily unexplored. Here, we performed an integrative systems immunology analysis of publicly available proteome and transcriptome data to characterize global changes in the cell cycle signature of COVID-19 patients. We found significantly enriched cell cycle-associated gene co-expression modules and an interconnected network of cell cycle-associated differentially expressed proteins (DEPs) and genes (DEGs) by integrating the molecular data of 1469 individuals (981 SARS-CoV-2 infected patients and 488 controls [either healthy controls or individuals with other respiratory illnesses]). Among these DEPs and DEGs are several cyclins, cell division cycles, cyclin-dependent kinases, and mini-chromosome maintenance proteins. COVID-19 patients partially shared the expression pattern of some cell cycle-associated genes with other respiratory illnesses but exhibited some specific differential features. Notably, the cell cycle signature predominated in the patients' blood leukocytes (B, T, and natural killer cells) and was associated with COVID-19 severity and disease trajectories. These results provide a unique global understanding of distinct alterations in cell cycle-associated molecules in COVID-19 patients, suggesting new putative pathways for therapeutic intervention.
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Affiliation(s)
- Caroline Aliane de Souza Prado
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Dennyson Leandro M Fonseca
- Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics (IME), University of Sao Paulo (USP), Sao Paulo, Brazil
| | - Youvika Singh
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Igor Salerno Filgueiras
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Gabriela Crispim Baiocchi
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Desirée Rodrigues Plaça
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Alexandre H C Marques
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Júlia N Usuda
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Ranieri Coelho Salgado
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Rodrigo Nalio Ramos
- Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), Departament of Hematology and Cell Therapy, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, University of São Paulo, São Paulo, Brazil.,Instituto D'Or de Ensino e Pesquisa, Hospital São Luiz, São Paulo, Brazil
| | - Vanderson Rocha
- Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), Departament of Hematology and Cell Therapy, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, University of São Paulo, São Paulo, Brazil.,Instituto D'Or de Ensino e Pesquisa, Hospital São Luiz, São Paulo, Brazil.,Fundação Pró-Sangue-Hemocentro de São Paulo, Hospital das Clínicas da Universidade de São Paulo, São Paulo, Brazil.,Department of Hematology, Churchill Hospital, University of Oxford, Oxford, UK
| | - Guangyan Zhou
- Institute of Parasitology, McGill University, Montreal, Quebec, Canada
| | - Rusan Catar
- Department of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany
| | - Guido Moll
- Department of Nephrology and Internal Intensive Care Medicine, Charité University Hospital, Berlin, Germany.,Berlin Institute of Health (BIH) and Berlin Center for Regenerative Therapies (BCRT), Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin-Brandenburg School for Regenerative Therapies (BSRT), all Charité Universitätsmedizin Berlin, Berlin, Germany
| | | | - Gustavo Cabral de Miranda
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Vera Lúcia Garcia Calich
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Lasse M Giil
- Department of Internal Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Neha Mishra
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Florian Tran
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany.,Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Andre Ducati Luchessi
- Department of Clinical and Toxicology Analysis, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Helder I Nakaya
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.,Instituto Israelita de Ensino e Pesquisa Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Hans D Ochs
- Department of Pediatrics, University of Washington School of Medicine and Seattle Children's Research Institute, Seattle, Washington, USA
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, UHN, Toronto, Ontario, Canada.,Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia.,Departments of Medical Biophysics and Computer Science, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada.,Krembil Research Institute, UHN, Data Science Discovery Centre, Toronto, Ontario, Canada
| | - Lena F Schimke
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Otavio Cabral-Marques
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.,Interunit Postgraduate Program on Bioinformatics, Institute of Mathematics and Statistics (IME), University of Sao Paulo (USP), Sao Paulo, Brazil.,Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Department of Pharmacy and Postgraduate Program of Health and Science, Federal University of Rio Grande do Norte, Natal, Brazil.,Department of Medicine, Division of Molecular Medicine, University of São Paulo School of Medicine, São Paulo, Brazil.,Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, São Paulo, Brazil
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10
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Cabral-Marques O, Halpert G, Schimke LF, Ostrinski Y, Vojdani A, Baiocchi GC, Freire PP, Filgueiras IS, Zyskind I, Lattin MT, Tran F, Schreiber S, Marques AHC, Plaça DR, Fonseca DLM, Humrich JY, Müller A, Giil LM, Graßhoff H, Schumann A, Hackel A, Junker J, Meyer C, Ochs HD, Lavi YB, Scheibenbogen C, Dechend R, Jurisica I, Schulze-Forster K, Silverberg JI, Amital H, Zimmerman J, Heidecke H, Rosenberg AZ, Riemekasten G, Shoenfeld Y. Autoantibodies targeting GPCRs and RAS-related molecules associate with COVID-19 severity. Nat Commun 2022; 13:1220. [PMID: 35264564 PMCID: PMC8907309 DOI: 10.1038/s41467-022-28905-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 02/16/2022] [Indexed: 12/27/2022] Open
Abstract
COVID-19 shares the feature of autoantibody production with systemic autoimmune diseases. In order to understand the role of these immune globulins in the pathogenesis of the disease, it is important to explore the autoantibody spectra. Here we show, by a cross-sectional study of 246 individuals, that autoantibodies targeting G protein-coupled receptors (GPCR) and RAS-related molecules associate with the clinical severity of COVID-19. Patients with moderate and severe disease are characterized by higher autoantibody levels than healthy controls and those with mild COVID-19 disease. Among the anti-GPCR autoantibodies, machine learning classification identifies the chemokine receptor CXCR3 and the RAS-related molecule AGTR1 as targets for antibodies with the strongest association to disease severity. Besides antibody levels, autoantibody network signatures are also changing in patients with intermediate or high disease severity. Although our current and previous studies identify anti-GPCR antibodies as natural components of human biology, their production is deregulated in COVID-19 and their level and pattern alterations might predict COVID-19 disease severity.
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Affiliation(s)
- Otavio Cabral-Marques
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil.
- Network of Immunity in Infection, Malignancy, and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Sao Paulo, Brazil.
| | - Gilad Halpert
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Saint Petersburg State University, Saint-Petersburg, Russia
| | - Lena F Schimke
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Yuri Ostrinski
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Saint Petersburg State University, Saint-Petersburg, Russia
- Ariel University, Ariel, Israel
| | - Aristo Vojdani
- Department of Immunology, Immunosciences Laboratory, Inc., Los Angeles, CA, United States
- Cyrex Laboratories, LLC 2602S. 24th St., Phoenix, AZ, 85034, USA
| | - Gabriela Crispim Baiocchi
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Igor Salerno Filgueiras
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Israel Zyskind
- Department of Pediatrics, NYU Langone Medical Center, New York, NY, USA
- Maimonides Medical Center, Brooklyn, NY, USA
| | - Miriam T Lattin
- Department of Biology, Yeshiva University, Manhatten, NY, USA
| | - Florian Tran
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - Stefan Schreiber
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - Alexandre H C Marques
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Desirée Rodrigues Plaça
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Dennyson Leandro M Fonseca
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Jens Y Humrich
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Antje Müller
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Lasse M Giil
- Department of Internal Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Hanna Graßhoff
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Anja Schumann
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Alexander Hackel
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Juliane Junker
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Carlotta Meyer
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Hans D Ochs
- Department of Pediatrics, University of Washington School of Medicine, and Seattle Children's Research Institute, Seattle, WA, USA
| | - Yael Bublil Lavi
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Carmen Scheibenbogen
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Ralf Dechend
- Experimental and Clinical Research Center, a collaboration of Max Delbruck Center for Molecular Medicine and Charité Universitätsmedizin, and HELIOS Clinic, Department of Cardiology and Nephrology, Berlin, 13125, Germany
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, UHN; Data Science Discovery Centre, Krembil Research Institute, UHN, Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, Canada
- Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Kai Schulze-Forster
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Jonathan I Silverberg
- School of Medicine and Health Sciences, George Washington University, Washington, DC, USA
| | - Howard Amital
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Medicine B, Sheba Medical Center, Tel Hashomer, Israel
| | | | - Harry Heidecke
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Avi Z Rosenberg
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Gabriela Riemekasten
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany.
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel.
- Saint Petersburg State University, Saint-Petersburg, Russia.
- Ariel University, Ariel, Israel.
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11
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Schimke LF, Marques AHC, Baiocchi GC, de Souza Prado CA, Fonseca DLM, Freire PP, Rodrigues Plaça D, Salerno Filgueiras I, Coelho Salgado R, Jansen-Marques G, Rocha Oliveira AE, Peron JPS, Cabral-Miranda G, Barbuto JAM, Camara NOS, Calich VLG, Ochs HD, Condino-Neto A, Overmyer KA, Coon JJ, Balnis J, Jaitovich A, Schulte-Schrepping J, Ulas T, Schultze JL, Nakaya HI, Jurisica I, Cabral-Marques O. Severe COVID-19 Shares a Common Neutrophil Activation Signature with Other Acute Inflammatory States. Cells 2022; 11:cells11050847. [PMID: 35269470 PMCID: PMC8909161 DOI: 10.3390/cells11050847] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 02/06/2023] Open
Abstract
Severe COVID-19 patients present a clinical and laboratory overlap with other hyperinflammatory conditions such as hemophagocytic lymphohistiocytosis (HLH). However, the underlying mechanisms of these conditions remain to be explored. Here, we investigated the transcriptome of 1596 individuals, including patients with COVID-19 in comparison to healthy controls, other acute inflammatory states (HLH, multisystem inflammatory syndrome in children [MIS-C], Kawasaki disease [KD]), and different respiratory infections (seasonal coronavirus, influenza, bacterial pneumonia). We observed that COVID-19 and HLH share immunological pathways (cytokine/chemokine signaling and neutrophil-mediated immune responses), including gene signatures that stratify COVID-19 patients admitted to the intensive care unit (ICU) and COVID-19_nonICU patients. Of note, among the common differentially expressed genes (DEG), there is a cluster of neutrophil-associated genes that reflects a generalized hyperinflammatory state since it is also dysregulated in patients with KD and bacterial pneumonia. These genes are dysregulated at the protein level across several COVID-19 studies and form an interconnected network with differentially expressed plasma proteins that point to neutrophil hyperactivation in COVID-19 patients admitted to the intensive care unit. scRNAseq analysis indicated that these genes are specifically upregulated across different leukocyte populations, including lymphocyte subsets and immature neutrophils. Artificial intelligence modeling confirmed the strong association of these genes with COVID-19 severity. Thus, our work indicates putative therapeutic pathways for intervention.
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Affiliation(s)
- Lena F. Schimke
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
- Correspondence: (L.F.S.); (O.C.-M.); Tel.: +55-11-943661555 (L.F.S.); +55-11-974642022 (O.C.-M.)
| | - Alexandre H. C. Marques
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Gabriela Crispim Baiocchi
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Caroline Aliane de Souza Prado
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (C.A.d.S.P.); (D.L.M.F.); (D.R.P.); (A.E.R.O.); (H.I.N.)
| | - Dennyson Leandro M. Fonseca
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (C.A.d.S.P.); (D.L.M.F.); (D.R.P.); (A.E.R.O.); (H.I.N.)
| | - Paula Paccielli Freire
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Desirée Rodrigues Plaça
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (C.A.d.S.P.); (D.L.M.F.); (D.R.P.); (A.E.R.O.); (H.I.N.)
| | - Igor Salerno Filgueiras
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Ranieri Coelho Salgado
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Gabriel Jansen-Marques
- Information Systems, School of Arts, Sciences and Humanities, University of Sao Paulo, São Paulo 03828-000, Brazil;
| | - Antonio Edson Rocha Oliveira
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (C.A.d.S.P.); (D.L.M.F.); (D.R.P.); (A.E.R.O.); (H.I.N.)
| | - Jean Pierre Schatzmann Peron
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Gustavo Cabral-Miranda
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - José Alexandre Marzagão Barbuto
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
- Laboratory of Medical Investigation in Pathogenesis, Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Niels Olsen Saraiva Camara
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Vera Lúcia Garcia Calich
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Hans D. Ochs
- Department of Pediatrics, Seattle Children’s Research Institute, University of Washington School of Medicine, Seattle, WA 98101, USA;
| | - Antonio Condino-Neto
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
| | - Katherine A. Overmyer
- National Center for Quantitative Biology of Complex Systems, Madison, WI 53562, USA; (K.A.O.); (J.J.C.)
- Morgridge Institute for Research, Madison, WI 53562, USA
| | - Joshua J. Coon
- National Center for Quantitative Biology of Complex Systems, Madison, WI 53562, USA; (K.A.O.); (J.J.C.)
- Morgridge Institute for Research, Madison, WI 53562, USA
- Department of Biomolecular Chemistry, University of Wisconsin, Madison, WI 53506, USA
- Department of Chemistry, University of Wisconsin, Madison, WI 53506, USA
| | - Joseph Balnis
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY 12208, USA; (J.B.); (A.J.)
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA
| | - Ariel Jaitovich
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY 12208, USA; (J.B.); (A.J.)
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA
| | - Jonas Schulte-Schrepping
- Life and Medical Sciences (LIMES) Institute, University of Bonn, 53115 Bonn, Germany; (J.S.-S.); (J.L.S.)
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), University of Bonn, 53127 Bonn, Germany;
| | - Thomas Ulas
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), University of Bonn, 53127 Bonn, Germany;
- German Center for Neurodegenerative Diseases (DZNE), PRECISE Platform for Genomics and Epigenomics at DZNE, University of Bonn, 53127 Bonn, Germany
| | - Joachim L. Schultze
- Life and Medical Sciences (LIMES) Institute, University of Bonn, 53115 Bonn, Germany; (J.S.-S.); (J.L.S.)
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), University of Bonn, 53127 Bonn, Germany;
- German Center for Neurodegenerative Diseases (DZNE), PRECISE Platform for Genomics and Epigenomics at DZNE, University of Bonn, 53127 Bonn, Germany
| | - Helder I. Nakaya
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (C.A.d.S.P.); (D.L.M.F.); (D.R.P.); (A.E.R.O.); (H.I.N.)
- Hospital Israelita Albert Einstein, São Paulo 05652-900, Brazil
- Scientific Platform Pasteur, University of São Paulo, São Paulo 05508-020, Brazil
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute and Data Science Discovery Centre for Chronic Diseases, Krembil Research Institute, University Health Network, Toronto, ON M5T 0S8, Canada;
- Departments of Medical Biophysics and Computer Science, Faculty of Dentistry, University of Toronto, Toronto, ON M5G 1L7, Canada
- Institute of Neuroimmunology, Slovak Academy of Sciences, 845 10 Bratislava, Slovakia
| | - Otávio Cabral-Marques
- Department of Imunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (A.H.C.M.); (G.C.B.); (P.P.F.); (I.S.F.); (R.C.S.); (J.P.S.P.); (G.C.-M.); (J.A.M.B.); (N.O.S.C.); (V.L.G.C.); (A.C.-N.)
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (C.A.d.S.P.); (D.L.M.F.); (D.R.P.); (A.E.R.O.); (H.I.N.)
- Network of Immunity in Infection, Malignancy, Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), São Paulo 05508-000, Brazil
- Correspondence: (L.F.S.); (O.C.-M.); Tel.: +55-11-943661555 (L.F.S.); +55-11-974642022 (O.C.-M.)
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12
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Yamagata AS, Freire PP, Jones Villarinho N, Teles RHG, Francisco KJM, Jaeger RG, Freitas VM. Transcriptomic Response to Acidosis Reveals Its Contribution to Bone Metastasis in Breast Cancer Cells. Cells 2022; 11:cells11030544. [PMID: 35159353 PMCID: PMC8834614 DOI: 10.3390/cells11030544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 01/31/2022] [Accepted: 02/02/2022] [Indexed: 01/27/2023] Open
Abstract
Bone is the most common site of metastasis in breast cancer. Metastasis is promoted by acidosis, which is associated with osteoporosis. To investigate how acidosis could promote bone metastasis, we compared differentially expressed genes (DEGs) in MDA-MB-231 cancer cells in acidosis, bone metastasis, and bone metastatic tumors. The DEGs were identified using Biojupies and GEO2R. The expression profiles were assessed with Morpheus. The overlapping DEGs between acidosis and bone metastasis were compared to the bulk of the DEGs in terms of the most important genes and enriched terms using CytoHubba and STRING. The expression of the genes in this overlap filtered by secreted proteins was assessed in the osteoporosis secretome. The analysis revealed that acidosis-associated transcriptomic changes were more similar to bone metastasis than bone metastatic tumors. Extracellular matrix (ECM) organization would be the main biological process shared between acidosis and bone metastasis. The secretome genes upregulated in acidosis, bone metastasis, and osteoporosis-associated mesenchymal stem cells are enriched for ECM organization and angiogenesis. Therefore, acidosis may be more important in the metastatic niche than in the primary tumor. Acidosis may contribute to bone metastasis by promoting ECM organization. Untreated osteoporosis could favor bone metastasis through the increased secretion of ECM organization proteins.
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Affiliation(s)
- Ana Sayuri Yamagata
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (N.J.V.); (R.H.G.T.); (K.J.M.F.); (R.G.J.); (V.M.F.)
- Correspondence:
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil;
| | - Nícolas Jones Villarinho
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (N.J.V.); (R.H.G.T.); (K.J.M.F.); (R.G.J.); (V.M.F.)
| | - Ramon Handerson Gomes Teles
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (N.J.V.); (R.H.G.T.); (K.J.M.F.); (R.G.J.); (V.M.F.)
| | - Kelliton José Mendonça Francisco
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (N.J.V.); (R.H.G.T.); (K.J.M.F.); (R.G.J.); (V.M.F.)
| | - Ruy Gastaldoni Jaeger
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (N.J.V.); (R.H.G.T.); (K.J.M.F.); (R.G.J.); (V.M.F.)
| | - Vanessa Morais Freitas
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; (N.J.V.); (R.H.G.T.); (K.J.M.F.); (R.G.J.); (V.M.F.)
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13
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Filgueiras IS, Torrentes de Carvalho A, Cunha DP, Mathias da Fonseca DL, El Khawanky N, Freire PP, Cabral-Miranda G, Schimke LF, Camara NOS, Ochs HD, Peron JPS, Cabral-Marques O, de Vasconcelos ZFM. The clinical spectrum and immunopathological mechanisms underlying ZIKV-induced neurological manifestations. PLoS Negl Trop Dis 2021; 15:e0009575. [PMID: 34351896 PMCID: PMC8341629 DOI: 10.1371/journal.pntd.0009575] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Since the 2015 to 2016 outbreak in America, Zika virus (ZIKV) infected almost 900,000 patients. This international public health emergency was mainly associated with a significant increase in the number of newborns with congenital microcephaly and abnormal neurologic development, known as congenital Zika syndrome (CZS). Furthermore, Guillain-Barré syndrome (GBS), a neuroimmune disorder of adults, has also been associated with ZIKV infection. Currently, the number of ZIKV-infected patients has decreased, and most of the cases recently reported present as a mild and self-limiting febrile illness. However, based on its natural history of a typical example of reemerging pathogen and the lack of specific therapeutic options against ZIKV infection, new outbreaks can occur worldwide, demanding the attention of researchers and government authorities. Here, we discuss the clinical spectrum and immunopathological mechanisms underlying ZIKV-induced neurological manifestations. Several studies have confirmed the tropism of ZIKV for neural progenitor stem cells by demonstrating the presence of ZIKV in the central nervous system (CNS) during fetal development, eliciting a deleterious inflammatory response that compromises neurogenesis and brain formation. Of note, while the neuropathology of CZS can be due to a direct viral neuropathic effect, adults may develop neuroimmune manifestations such as GBS due to poorly understood mechanisms. Antiganglioside autoantibodies have been detected in multiple patients with ZIKV infection-associated GBS, suggesting a molecular mimicry. However, further additional immunopathological mechanisms remain to be uncovered, paving the way for new therapeutic strategies.
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Affiliation(s)
- Igor Salerno Filgueiras
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Amanda Torrentes de Carvalho
- Department of Immunobiology, Institute of Biology of Federal University of Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Daniela Prado Cunha
- Department of Clinical Research, Instituto Fernandes Figueira, Fiocruz, Rio de Janeiro, Brazil
| | | | - Nadia El Khawanky
- Department of Hematology and Oncology, Faculty of Medicine, the University of Freiburg, Freiburg, Germany
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Gustavo Cabral-Miranda
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Lena F. Schimke
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Niels Olsen Saraiva Camara
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
| | - Hans D. Ochs
- Department of Pediatrics, University of Washington School of Medicine and Seattle Children’s Research Institute, Seattle, Washington, United States of America
| | | | - Otávio Cabral-Marques
- Department of Immunology, Institute of Biomedical Sciences of University of São Paulo, São Paulo, Brazil
- Department of Clinical Analyses and Toxicology, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
- Network of Immunity in Infection, Malignancy, and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), São Paulo, Brazil
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14
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Silva DMZDA, Ruiz-Ruano FJ, Utsunomia R, Martín-Peciña M, Castro JP, Freire PP, Carvalho RF, Hashimoto DT, Suh A, Oliveira C, Porto-Foresti F, Artoni RF, Foresti F, Camacho JPM. Long-term persistence of supernumerary B chromosomes in multiple species of Astyanax fish. BMC Biol 2021; 19:52. [PMID: 33740955 PMCID: PMC7976721 DOI: 10.1186/s12915-021-00991-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 02/24/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Eukaryote genomes frequently harbor supernumerary B chromosomes in addition to the "standard" A chromosome set. B chromosomes are thought to arise as byproducts of genome rearrangements and have mostly been considered intraspecific oddities. However, their evolutionary transcendence beyond species level has remained untested. RESULTS Here we reveal that the large metacentric B chromosomes reported in several fish species of the genus Astyanax arose in a common ancestor at least 4 million years ago. We generated transcriptomes of A. scabripinnis and A. paranae 0B and 1B individuals and used these assemblies as a reference for mapping all gDNA and RNA libraries to quantify coverage differences between B-lacking and B-carrying genomes. We show that the B chromosomes of A. scabripinnis and A. paranae share 19 protein-coding genes, of which 14 and 11 were also present in the B chromosomes of A. bockmanni and A. fasciatus, respectively. Our search for B-specific single-nucleotide polymorphisms (SNPs) identified the presence of B-derived transcripts in B-carrying ovaries, 80% of which belonged to nobox, a gene involved in oogenesis regulation. Importantly, the B chromosome nobox paralog is expressed > 30× more than the A chromosome paralog. This indicates that the normal regulation of this gene is altered in B-carrying females, which could potentially facilitate B inheritance at higher rates than Mendelian law prediction. CONCLUSIONS Taken together, our results demonstrate the long-term survival of B chromosomes despite their lack of regular pairing and segregation during meiosis and that they can endure episodes of population divergence leading to species formation.
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Affiliation(s)
- Duílio Mazzoni Zerbinato de Andrade Silva
- Departamento de Biologia Estrutural e Funcional, Instituto de Biociências de Botucatu, Universidade Estadual Paulista, UNESP, Distrito de Rubião Junior, Botucatu, SP, 18618-970, Brazil
| | - Francisco J Ruiz-Ruano
- Department of Organismal Biology - Systematic Biology, Evolutionary Biology Centre, Uppsala University, SE-752 36, Uppsala, Sweden.
- Departamento de Genética, Universidad de Granada, 18071, Granada, Spain.
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TU, UK.
| | - Ricardo Utsunomia
- Departamento de Genética, Instituto de Ciências Biológicas e da Saúde, ICBS, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, 23897-000, Brazil
- Departamento de Ciências Biológicas, Faculdade de Ciências, Universidade Estadual Paulista, UNESP, Campus de Bauru, Bauru, SP, 17033-360, Brazil
| | | | - Jonathan Pena Castro
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCAR, São Carlos, SP, 13565-905, Brazil
- Departamento de Biologia Estrutural, Molecular e Genética, Universidade Estadual de Ponta Grossa, UEPG, Ponta Grossa, PR, 84030-900, Brazil
| | - Paula Paccielli Freire
- Departamento de Biologia Estrutural e Funcional, Instituto de Biociências de Botucatu, Universidade Estadual Paulista, UNESP, Distrito de Rubião Junior, Botucatu, SP, 18618-970, Brazil
- Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, USP, São Paulo, SP, 05508-900, Brazil
| | - Robson Francisco Carvalho
- Departamento de Biologia Estrutural e Funcional, Instituto de Biociências de Botucatu, Universidade Estadual Paulista, UNESP, Distrito de Rubião Junior, Botucatu, SP, 18618-970, Brazil
| | - Diogo T Hashimoto
- Centro de Aquicultura, Universidade Estadual Paulista, UNESP, Campus Jaboticabal, Jaboticabal, SP, 14884-900, Brazil
| | - Alexander Suh
- Department of Organismal Biology - Systematic Biology, Evolutionary Biology Centre, Uppsala University, SE-752 36, Uppsala, Sweden
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TU, UK
| | - Claudio Oliveira
- Departamento de Biologia Estrutural e Funcional, Instituto de Biociências de Botucatu, Universidade Estadual Paulista, UNESP, Distrito de Rubião Junior, Botucatu, SP, 18618-970, Brazil
| | - Fábio Porto-Foresti
- Departamento de Ciências Biológicas, Faculdade de Ciências, Universidade Estadual Paulista, UNESP, Campus de Bauru, Bauru, SP, 17033-360, Brazil
| | - Roberto Ferreira Artoni
- Departamento de Genética e Evolução, Universidade Federal de São Carlos, UFSCAR, São Carlos, SP, 13565-905, Brazil
- Departamento de Biologia Estrutural, Molecular e Genética, Universidade Estadual de Ponta Grossa, UEPG, Ponta Grossa, PR, 84030-900, Brazil
| | - Fausto Foresti
- Departamento de Biologia Estrutural e Funcional, Instituto de Biociências de Botucatu, Universidade Estadual Paulista, UNESP, Distrito de Rubião Junior, Botucatu, SP, 18618-970, Brazil
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Gonçalves RDC, Freire PP, Coletti D, Seelaender M. Tumor Microenvironment Autophagic Processes and Cachexia: The Missing Link? Front Oncol 2021; 10:617109. [PMID: 33604297 PMCID: PMC7884816 DOI: 10.3389/fonc.2020.617109] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 12/07/2020] [Indexed: 12/21/2022] Open
Abstract
Cachexia is a syndrome that affects the entire organism and presents a variable plethora of symptoms in patients, always associated with continuous and involuntary degradation of skeletal muscle mass and function loss. In cancer, this syndrome occurs in 50% of all patients, while prevalence increases to 80% as the disease worsens, reducing quality of life, treatment tolerance, therapeutic response, and survival. Both chronic systemic inflammation and immunosuppression, paradoxically, correspond to important features in cachexia patients. Systemic inflammation in cachexia is fueled by the interaction between tumor and peripheral tissues with significant involvement of infiltrating immune cells, both in the peripheral tissues and in the tumor itself. Autophagy, as a process of regulating cellular metabolism and homeostasis, can interfere with the metabolic profile in the tumor microenvironment. Under a scenario of balanced autophagy in the tumor microenvironment, the infiltrating immune cells control cytokine production and secretion. On the other hand, when autophagy is unbalanced or dysfunctional within the tumor microenvironment, there is an impairment in the regulation of immune cell’s inflammatory phenotype. The inflammatory phenotype upregulates metabolic consumption and cytokine production, not only in the tumor microenvironment but also in other tissues and organs of the host. We propose that cachexia-related chronic inflammation can be, at least, partly associated with the failure of autophagic processes in tumor cells. Autophagy endangers tumor cell viability by producing immunogenic tumor antigens, thus eliciting the immune response necessary to counteract tumor progression, while preventing the establishment of inflammation, a hallmark of cachexia. Comprehensive understanding of this complex functional dichotomy may enhance cancer treatment response and prevent/mitigate cancer cachexia. This review summarizes the recent available literature regarding the role of autophagy within the tumor microenvironment and the consequences eliciting the development of cancer cachexia.
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Affiliation(s)
- Renata de Castro Gonçalves
- Cancer Metabolism Research Group, Department of Surgery, LIM26-HC, Faculdade de Medicina, and Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Dario Coletti
- Sorbonne Université, CNRS UMR 8256, Inserm U1164, Biological Adaptation and Aging (B2A), Paris, France.,Department of Anatomy, Histology, Forensic Medicine & Orthopedics, Histology & Medical Embryology Section, Sapienza University of Rome, Rome, Italy
| | - Marilia Seelaender
- Cancer Metabolism Research Group, Department of Surgery, LIM26-HC, Faculdade de Medicina, and Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
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Freire PP, Fernandez GJ, de Moraes D, Cury SS, Dal Pai‐Silva M, Dos Reis PP, Rogatto SR, Carvalho RF. The authors reply: Comment on "The expression landscape of cachexia-inducing factors in human cancers" by Freire et al. J Cachexia Sarcopenia Muscle 2020; 11:1854-1857. [PMID: 32996709 PMCID: PMC7749551 DOI: 10.1002/jcsm.12635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Paula Paccielli Freire
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Geysson Javier Fernandez
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
- Faculty of MedicineUniversity of Antioquia, UdeAMedellínColombia
| | - Diogo de Moraes
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Sarah Santiloni Cury
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Maeli Dal Pai‐Silva
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Patrícia Pintor Dos Reis
- Department of Surgery and Orthopedics, Faculty of MedicineSão Paulo State University, UNESPBotucatuBrazil
- Experimental Research Unity, Faculty of MedicineSão Paulo State University, UNESPBotucatuBrazil
| | - Silvia Regina Rogatto
- Department of Clinical Genetics, University Hospital, Institute of Regional Health ResearchUniversity of Southern DenmarkVejleDenmark
- Danish Colorectal Cancer Center SouthVejleDenmark
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
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Freire PP, Fernandez GJ, de Moraes D, Cury SS, Dal Pai‐Silva M, dos Reis PP, Rogatto SR, Carvalho RF. The expression landscape of cachexia-inducing factors in human cancers. J Cachexia Sarcopenia Muscle 2020; 11:947-961. [PMID: 32125790 PMCID: PMC7432594 DOI: 10.1002/jcsm.12565] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 01/20/2020] [Accepted: 02/09/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Cachexia is a multifactorial syndrome highly associated with specific tumour types, but the causes of variation in cachexia prevalence and severity are unknown. While circulating plasma mediators (soluble cachectic factors) derived from tumours have been implicated with the pathogenesis of the syndrome, these associations were generally based on plasma concentration rather than tissue-specific gene expression levels. Here, we hypothesized that tumour gene expression profiling of cachexia-inducing factors (CIFs) in human cancers with different prevalence of cachexia could reveal potential cancer-specific cachexia mediators and biomarkers of clinical outcome. METHODS First, we combined uniformly processed RNA sequencing data from The Cancer Genome Atlas and Genotype-Tissue Expression databases to characterize the expression profile of secretome genes in 12 cancer types (4651 samples) compared with their matched normal tissues (2737 samples). We systematically investigated the transcriptomic data to assess the tumour expression profile of 25 known CIFs and their predictive values for patient survival. We used the Xena Functional Genomics tool to analyse the gene expression of CIFs according to neoplastic cellularity in pancreatic adenocarcinoma, which is known to present the highest prevalence of cachexia. RESULTS A comprehensive characterization of the expression profiling of secreted genes in different human cancers revealed pathways and mediators with a potential role in cachexia within the tumour microenvironment. Cytokine-related and chemokine-related pathways were enriched in tumour types frequently associated with the syndrome. CIFs presented a tumour-specific expression profile, in which the number of upregulated genes was correlated with the cachexia prevalence (r2 : 0.80; P value: 0.002) and weight loss (r2 : 0.81; P value: 0.002). The distinct gene expression profile, according to tumour type, was significantly associated with prognosis (P value ≤ 1.96 E-06). In pancreatic adenocarcinoma, the upregulated CIF genes were associated with tumours presenting low neoplastic cellularity and high leucocyte fraction and not with tumour grade. CONCLUSIONS Our results present a biological dimension of tumour-secreted elements that are potentially useful to explain why specific cancer types are more likely to develop cachexia. The tumour-specific profile of CIFs may help the future development of better targeted therapies to treat cancer types highly associated with the syndrome.
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Affiliation(s)
- Paula Paccielli Freire
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Geysson Javier Fernandez
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
- Faculty of MedicineUniversity of Antioquia, UdeAMedellínColombia
| | - Diogo de Moraes
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Sarah Santiloni Cury
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Maeli Dal Pai‐Silva
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
| | - Patrícia Pintor dos Reis
- Department of Surgery and Orthopedics, Faculty of MedicineSão Paulo State University, UNESPBotucatuBrazil
- Experimental Research Unity, Faculty of MedicineSão Paulo State University, UNESPBotucatuBrazil
| | - Silvia Regina Rogatto
- Department of Clinical Genetics, University Hospital, Institute of Regional Health ResearchUniversity of Southern DenmarkVejleDenmark
- Danish Colorectal Cancer Center SouthVejleDenmark
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of BiosciencesSão Paulo State University, UNESPBotucatuBrazil
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Fernandez GJ, Ferreira JH, Vechetti IJ, de Moraes LN, Cury SS, Freire PP, Gutiérrez J, Ferretti R, Dal-Pai-Silva M, Rogatto SR, Carvalho RF. MicroRNA-mRNA Co-sequencing Identifies Transcriptional and Post-transcriptional Regulatory Networks Underlying Muscle Wasting in Cancer Cachexia. Front Genet 2020; 11:541. [PMID: 32547603 PMCID: PMC7272700 DOI: 10.3389/fgene.2020.00541] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/05/2020] [Indexed: 12/23/2022] Open
Abstract
Cancer cachexia is a metabolic syndrome with alterations in gene regulatory networks that consequently lead to skeletal muscle wasting. Integrating microRNAs-mRNAs omics profiles offers an opportunity to understand transcriptional and post-transcriptional regulatory networks underlying muscle wasting. Here, we used RNA sequencing to simultaneously integrate and explore microRNAs and mRNAs expression profiles in the tibialis anterior (TA) muscles of the Lewis Lung Carcinoma (LLC) model of cancer cachexia. We found 1,008 mRNAs and 18 microRNAs differentially expressed in cachectic mice compared with controls. Although our transcriptomic analysis demonstrated a high heterogeneity in mRNA profiles of cachectic mice, we identified a reduced number of differentially expressed genes that were uniformly regulated within cachectic muscles. This set of uniformly regulated genes is associated with the extracellular matrix (ECM), proteolysis, and inflammatory response. We also used transcriptomic data to perform enrichment analysis of transcriptional factor binding sites in promoter sequences, which revealed activation of the atrophy-related transcription factors NF-κB, Stat3, AP-1, and FoxO. Furthermore, the integration of mRNA and microRNA expression profiles identified post-transcriptional regulation by microRNAs of genes involved in ECM organization, cell migration, transcription factors binding, ion transport, and the FoxO signaling pathway. Our integrative analysis of microRNA-mRNA co-profiles comprehensively characterized regulatory relationships of molecular pathways and revealed microRNAs targeting ECM-associated genes in cancer cachexia.
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Affiliation(s)
- Geysson Javier Fernandez
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil.,Faculty of Medicine, University of Antioquia, Medellín, Colombia
| | - Juarez Henrique Ferreira
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Ivan José Vechetti
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Leonardo Nazario de Moraes
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Sarah Santiloni Cury
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Paula Paccielli Freire
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Jayson Gutiérrez
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
| | - Renato Ferretti
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Maeli Dal-Pai-Silva
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
| | - Silvia Regina Rogatto
- Department of Clinical Genetics, University Hospital of Southern Denmark, Vejle, Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University, Botucatu, Brazil
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da Silva-Bertani DCT, Vileigas DF, Mota GAF, de Souza SLB, Sant'Ana PG, Freire PP, de Tomasi LC, Corrêa CR, Padovani CR, Fernandes T, de Oliveira EM, Cicogna AC. Increased angiotensin II from adipose tissue modulates myocardial collagen I and III in obese rats. Life Sci 2020; 252:117650. [PMID: 32294475 DOI: 10.1016/j.lfs.2020.117650] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 02/07/2023]
Abstract
It has been described that the cardiac dysfunction in the obesity model is because of collagen imbalance and that angiotensin II (Ang II) contributes to myocardial fibrosis. However, it remains undefined if changes in collagen I and III metabolism in obesity is due to the renin-angiotensin system (RAS) dysregulation from myocardium or excessive adipose tissue. AIM This study aimed to verify whether the changes in myocardial collagen metabolism result from RAS deregulation of cardiac or adipose tissue in an obesity model. MAIN METHODS Wistar rats were fed with control (CD) and high-fat (HFD) diets for 30 weeks. After the dietary intervention, animals were assigned to be treated with losartan at the 30 mg/kg/day dosage or kept untreated for an additional five weeks. KEY FINDINGS HFD induced obesity, comorbidities, and cardiac collagen overexpression. The HFD group presented an increase in Ang II levels in both adipose tissue and plasma, as well as AT1 receptor expression in cardiac tissue. Of note, the myocardial Ang II was not changed in the HFD group. Losartan administration reduced some obesity-induced comorbidities regardless of weight loss. The AT1 receptor blockade also decreased the release of Ang II from adipose tissue and myocardial AT1 receptor and collagen. SIGNIFICANCE It was seen that excessive adipose tissue is responsible for the exacerbated circulating Ang II, which induced cardiac fibrosis development.
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Affiliation(s)
| | - Danielle Fernandes Vileigas
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo 18618687, Brazil
| | - Gustavo Augusto Ferreira Mota
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo 18618687, Brazil
| | - Sérgio Luiz Borges de Souza
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo 18618687, Brazil
| | - Paula Grippa Sant'Ana
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo 18618687, Brazil
| | - Paula Paccielli Freire
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18618970, Brazil
| | - Loreta Casquel de Tomasi
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo 18618687, Brazil
| | - Camila Renata Corrêa
- Department of Pathology, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo 18618687, Brazil
| | - Carlos Roberto Padovani
- Department of Biostatistics, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18618970, Brazil
| | - Tiago Fernandes
- Laboratory of Biochemistry and Molecular Biology of the Exercise, School of Physical Education and Sport, University of São Paulo (USP), 05508-900 São Paulo, Brazil
| | - Edilamar Menezes de Oliveira
- Laboratory of Biochemistry and Molecular Biology of the Exercise, School of Physical Education and Sport, University of São Paulo (USP), 05508-900 São Paulo, Brazil
| | - Antonio Carlos Cicogna
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo 18618687, Brazil.
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Silva-Bertani DCTD, Vileigas DF, Mota GAF, Souza SLBD, Tomasi LCD, Campos DHSD, Deus AFD, Freire PP, Alves CAB, Padovani CR, Cicogna AC. Decreased Collagen Type I is Associated with Increased Metalloproteinase-2 Activity and Protein Expression of Leptin in the Myocardium of Obese Rats. Arq Bras Cardiol 2020; 115:61-70. [PMID: 32236321 PMCID: PMC8384327 DOI: 10.36660/abc.20180143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 07/17/2019] [Indexed: 12/25/2022] Open
Abstract
Fundamento A obesidade é um fator de risco para complicações médicas, incluindo o sistema cardiovascular. Há informações limitadas sobre o colágeno no coração obeso. Nosso estudo anterior demonstrou uma redução dos níveis proteicos de colágeno miocárdico tipo I em ratos obesos alimentados com uma dieta com alto teor de gordura durante 34 semanas. No entanto, os mecanismos responsáveis pelos níveis baixos não estão completamente elucidados. Objetivo O objetivo deste estudo foi testar a hipótese de que a redução do colágeno tipo I está associada ao aumento da atividade da metaloproteinase-2 (MMP-2), a qual está ligada à elevação de leptina no miocárdio de ratos obesos. Métodos Ratos Wistar machos com 30 dias de idade foram randomizados em dois grupos: controle (dieta padrão) e obeso (dieta com alto teor de gordura), e alimentados durante 34 semanas. Foram avaliados as características gerais dos animais e os perfis metabólicos e endócrinos. Foram avaliados as expressões proteicas miocárdicas de colágeno tipo I, leptina e inibidores teciduais de metaloproteinases (TIMP), bem como a atividade da MMP-2. O teste de correlação de Pearson foi aplicado para determinar as associações entre variáveis. O nível de significância foi de 5%. Resultados Os animais obesos apresentaram índice de adiposidade mais elevado em comparação ao controle. Foram observadas comorbidades como intolerância à glicose, hiperinsulinemia, resistência à insulina, hiperleptinemia e hipertensão nos ratos obesos. A obesidade reduziu o colágeno tipo I, TIMP-1 e TIMP-2, e aumentou a leptina e a MMP-2 no miocárdio. Houve uma correlação negativa entre o colágeno tipo I e a MMP-2 e uma correlação positiva entre a leptina e a MMP-2. Conclusão Foi confirmada a hipótese de que a redução do colágeno tipo I está associada ao aumento da atividade da MMP-2 e da expressão de leptina no miocárdio de ratos obesos. (Arq Bras Cardiol. 2020; 115(1):61-70)
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de Oliveira G, Paccielli Freire P, Santiloni Cury S, de Moraes D, Santos Oliveira J, Dal-Pai-Silva M, do Reis PP, Francisco Carvalho R. An Integrated Meta-Analysis of Secretome and Proteome Identify Potential Biomarkers of Pancreatic Ductal Adenocarcinoma. Cancers (Basel) 2020; 12:E716. [PMID: 32197468 PMCID: PMC7140071 DOI: 10.3390/cancers12030716] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/10/2020] [Accepted: 03/12/2020] [Indexed: 02/06/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is extremely aggressive, has an unfavorable prognosis, and there are no biomarkers for early detection of the disease or identification of individuals at high risk for morbidity or mortality. The cellular and molecular complexity of PDAC leads to inconsistences in clinical validations of many proteins that have been evaluated as prognostic biomarkers of the disease. The tumor secretome, a potential source of biomarkers in PDAC, plays a crucial role in cell proliferation and metastasis, as well as in resistance to treatments, which together contribute to a worse clinical outcome. The massive amount of proteomic data from pancreatic cancer that has been generated from previous studies can be integrated and explored to uncover secreted proteins relevant to the diagnosis and prognosis of the disease. The present study aimed to perform an integrated meta-analysis of PDAC proteome and secretome public data to identify potential biomarkers of the disease. Our meta-analysis combined mass spectrometry data obtained from two systematic reviews of the pancreatic cancer literature, which independently selected 20 studies of the secretome and 35 of the proteome. Next, we predicted the secreted proteins using seven in silico tools or databases, which identified 39 secreted proteins shared between the secretome and proteome data. Notably, the expression of 31 genes of these secretome-related proteins was upregulated in PDAC samples from The Cancer Genome Atlas (TCGA) when compared to control samples from TCGA and The Genotype-Tissue Expression (GTEx). The prognostic value of these 39 secreted proteins in predicting survival outcome was confirmed using gene expression data from four PDAC datasets (validation set). The gene expression of these secreted proteins was able to distinguish high- and low-survival patients in nine additional tumor types from TCGA, demonstrating that deregulation of these secreted proteins may also contribute to the prognosis in multiple cancers types. Finally, we compared the prognostic value of the identified secreted proteins in PDAC biomarkers studies from the literature. This analysis revealed that our gene signature performed equally well or better than the signatures from these previous studies. In conclusion, our integrated meta-analysis of PDAC proteome and secretome identified 39 secreted proteins as potential biomarkers, and the tumor gene expression profile of these proteins in patients with PDAC is associated with worse overall survival.
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Affiliation(s)
- Grasieli de Oliveira
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil; (G.d.O.); (P.P.F.); (S.S.C.); (D.d.M.); (J.S.O.); (M.D.-P.-S.)
| | - Paula Paccielli Freire
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil; (G.d.O.); (P.P.F.); (S.S.C.); (D.d.M.); (J.S.O.); (M.D.-P.-S.)
| | - Sarah Santiloni Cury
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil; (G.d.O.); (P.P.F.); (S.S.C.); (D.d.M.); (J.S.O.); (M.D.-P.-S.)
| | - Diogo de Moraes
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil; (G.d.O.); (P.P.F.); (S.S.C.); (D.d.M.); (J.S.O.); (M.D.-P.-S.)
| | - Jakeline Santos Oliveira
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil; (G.d.O.); (P.P.F.); (S.S.C.); (D.d.M.); (J.S.O.); (M.D.-P.-S.)
| | - Maeli Dal-Pai-Silva
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil; (G.d.O.); (P.P.F.); (S.S.C.); (D.d.M.); (J.S.O.); (M.D.-P.-S.)
| | - Patrícia Pintor do Reis
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University (UNESP), Botucatu 18618-687, São Paulo, Brazil;
- Experimental Research Unity, Faculty of Medicine, São Paulo State University, UNESP, Botucatu 18618-970, São Paulo, Brazil
| | - Robson Francisco Carvalho
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil; (G.d.O.); (P.P.F.); (S.S.C.); (D.d.M.); (J.S.O.); (M.D.-P.-S.)
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da Silva-Gomes RN, Gabriel Kuniyoshi ML, Oliveira da Silva Duran B, Thomazini Zanella BT, Paccielli Freire P, Gutierrez de Paula T, de Almeida Fantinatti BE, Simões Salomão RA, Carvalho RF, Delazari Santos L, Dal-Pai-Silva M. Prolonged fasting followed by refeeding modifies proteome profile and parvalbumin expression in the fast-twitch muscle of pacu (Piaractus mesopotamicus). PLoS One 2019; 14:e0225864. [PMID: 31856193 PMCID: PMC6922423 DOI: 10.1371/journal.pone.0225864] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 11/13/2019] [Indexed: 01/01/2023] Open
Abstract
Here, we analyzed the fast-twitch muscle of juvenile Piaractus mesopotamicus (pacu) submitted to prolonged fasting (30d) and refeeding (6h, 24h, 48h and 30d). We measured the relative rate of weight and length increase (RRIlength and RRIweight), performed shotgun proteomic analysis and did Western blotting for PVALB after 30d of fasting and 30d of refeeding. We assessed the gene expression of igf-1, mafbx and pvalb after 30d of fasting and after 6h, 24h, 48h and 30d of refeeding. We performed a bioinformatic analysis to predict miRNAs that possibly control parvalbumin expression. After fasting, RRIlength, RRIweight and igf-1 expression decreased, while the mafbx expression increased, which suggest that prolonged fasting caused muscle atrophy. After 6h and 24h of refeeding, mafbx was not changed and igf-1 was downregulated, while after 48h of refeeding mafbx was downregulated and igf-1 was not changed. After 30d of refeeding, RRIlength and RRIweight were increased and igf-1 and mafbx expression were not changed. Proteomic analysis identified 99 proteins after 30d of fasting and 71 proteins after 30d of refeeding, of which 23 and 17, respectively, were differentially expressed. Most of these differentially expressed proteins were related to cytoskeleton, muscle contraction, and metabolism. Among these, parvalbumin (PVALB) was selected for further validation. The analysis showed that pvalb mRNA was downregulated after 6h and 24h of refeeding, but was not changed after 30d of fasting or 48h and 30d of refeeding. The Western blotting confirmed that PVALB protein was downregulated after 30d of fasting and 30d of refeeding. The downregulation of the protein and the unchanged expression of the mRNA after 30d of fasting and 30d of refeeding suggest a post-transcriptional regulation of PVALB. Our miRNA analysis predicted 444 unique miRNAs that may target pvalb. In conclusion, muscle atrophy and partial compensatory growth caused by prolonged fasting followed by refeeding affected the muscle proteome and PVALB expression.
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Affiliation(s)
- Rafaela Nunes da Silva-Gomes
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Maria Laura Gabriel Kuniyoshi
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Bruno Oliveira da Silva Duran
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Bruna Tereza Thomazini Zanella
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Tassiana Gutierrez de Paula
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | | | | | - Robson Francisco Carvalho
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Lucilene Delazari Santos
- Center for the Studies of Venoms and Venomous Animals (CEVAP)/ Graduate Program in Tropical Diseases (FMB), São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Maeli Dal-Pai-Silva
- Department of Morphology, Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
- * E-mail:
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Cury SS, de Moraes D, Freire PP, de Oliveira G, Marques DVP, Fernandez GJ, Dal-Pai-Silva M, Hasimoto ÉN, Dos Reis PP, Rogatto SR, Carvalho RF. Tumor Transcriptome Reveals High Expression of IL-8 in Non-Small Cell Lung Cancer Patients with Low Pectoralis Muscle Area and Reduced Survival. Cancers (Basel) 2019; 11:E1251. [PMID: 31455042 PMCID: PMC6769884 DOI: 10.3390/cancers11091251] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/15/2019] [Accepted: 07/29/2019] [Indexed: 12/25/2022] Open
Abstract
Cachexia is a syndrome characterized by an ongoing loss of skeletal muscle mass associated with poor patient prognosis in non-small cell lung cancer (NSCLC). However, prognostic cachexia biomarkers in NSCLC are unknown. Here, we analyzed computed tomography (CT) images and tumor transcriptome data to identify potentially secreted cachexia biomarkers (PSCB) in NSCLC patients with low-muscularity. We integrated radiomics features (pectoralis muscle, sternum, and tenth thoracic (T10) vertebra) from CT of 89 NSCLC patients, which allowed us to identify an index for screening muscularity. Next, a tumor transcriptomic-based secretome analysis from these patients (discovery set) was evaluated to identify potential cachexia biomarkers in patients with low-muscularity. The prognostic value of these biomarkers for predicting recurrence and survival outcome was confirmed using expression data from eight lung cancer datasets (validation set). Finally, C2C12 myoblasts differentiated into myotubes were used to evaluate the ability of the selected biomarker, interleukin (IL)-8, in inducing muscle cell atrophy. We identified 75 over-expressed transcripts in patients with low-muscularity, which included IL-6, CSF3, and IL-8. Also, we identified NCAM1, CNTN1, SCG2, CADM1, IL-8, NPTX1, and APOD as PSCB in the tumor secretome. These PSCB were capable of distinguishing worse and better prognosis (recurrence and survival) in NSCLC patients. IL-8 was confirmed as a predictor of worse prognosis in all validation sets. In vitro assays revealed that IL-8 promoted C2C12 myotube atrophy. Tumors from low-muscularity patients presented a set of upregulated genes encoding for secreted proteins, including pro-inflammatory cytokines that predict worse overall survival in NSCLC. Among these upregulated genes, IL-8 expression in NSCLC tissues was associated with worse prognosis, and the recombinant IL-8 was capable of triggering atrophy in C2C12 myotubes.
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Affiliation(s)
- Sarah Santiloni Cury
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil
| | - Diogo de Moraes
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil
| | - Grasieli de Oliveira
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil
| | | | - Geysson Javier Fernandez
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil
| | - Maeli Dal-Pai-Silva
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil
| | - Érica Nishida Hasimoto
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University (UNESP), Botucatu 18618687, São Paulo, Brazil
| | - Patricia Pintor Dos Reis
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University (UNESP), Botucatu 18618687, São Paulo, Brazil
- Experimental Research Unit, Faculty of Medicine, São Paulo State University (UNESP), Botucatu 18618687, São Paulo, Brazil
| | - Silvia Regina Rogatto
- Department of Clinical Genetics, Vejle Hospital, Institute of Regional Health Research, University of Southern Denmark, Vejle 7100, Denmark
| | - Robson Francisco Carvalho
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-689, São Paulo, Brazil.
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Freire PP, Fernandez GJ, Cury SS, de Moraes D, Oliveira JS, de Oliveira G, Dal-Pai-Silva M, Dos Reis PP, Carvalho RF. The Pathway to Cancer Cachexia: MicroRNA-Regulated Networks in Muscle Wasting Based on Integrative Meta-Analysis. Int J Mol Sci 2019; 20:ijms20081962. [PMID: 31013615 PMCID: PMC6515458 DOI: 10.3390/ijms20081962] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/05/2019] [Accepted: 04/11/2019] [Indexed: 12/15/2022] Open
Abstract
Cancer cachexia is a multifactorial syndrome that leads to significant weight loss. Cachexia affects 50%-80% of cancer patients, depending on the tumor type, and is associated with 20%-40% of cancer patient deaths. Besides the efforts to identify molecular mechanisms of skeletal muscle atrophy-a key feature in cancer cachexia-no effective therapy for the syndrome is currently available. MicroRNAs are regulators of gene expression, with therapeutic potential in several muscle wasting disorders. We performed a meta-analysis of previously published gene expression data to reveal new potential microRNA-mRNA networks associated with muscle atrophy in cancer cachexia. We retrieved 52 differentially expressed genes in nine studies of muscle tissue from patients and rodent models of cancer cachexia. Next, we predicted microRNAs targeting these differentially expressed genes. We also include global microRNA expression data surveyed in atrophying skeletal muscles from previous studies as background information. We identified deregulated genes involved in the regulation of apoptosis, muscle hypertrophy, catabolism, and acute phase response. We further predicted new microRNA-mRNA interactions, such as miR-27a/Foxo1, miR-27a/Mef2c, miR-27b/Cxcl12, miR-27b/Mef2c, miR-140/Cxcl12, miR-199a/Cav1, and miR-199a/Junb, which may contribute to muscle wasting in cancer cachexia. Finally, we found drugs targeting MSTN, CXCL12, and CAMK2B, which may be considered for the development of novel therapeutic strategies for cancer cachexia. Our study has broadened the knowledge of microRNA-regulated networks that are likely associated with muscle atrophy in cancer cachexia, pointing to their involvement as potential targets for novel therapeutic strategies.
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Affiliation(s)
- Paula Paccielli Freire
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
| | - Geysson Javier Fernandez
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
| | - Sarah Santiloni Cury
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
| | - Diogo de Moraes
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
| | - Jakeline Santos Oliveira
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
| | - Grasieli de Oliveira
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
| | - Maeli Dal-Pai-Silva
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
| | - Patrícia Pintor Dos Reis
- Department of Surgery and Orthopedics, Faculty of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-687, Brazil.
- Experimental Research Unity, Faculty of Medicine, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-687, Brazil.
| | - Robson Francisco Carvalho
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo 18.618-619, Brazil.
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de Oliveira G, Freire PP, Omoto ACM, Cury SS, Fuziwara CS, Kimura ET, Dal-Pai-Silva M, Carvalho RF. Osteoglycin post-transcriptional regulation by miR-155 induces cellular architecture changes in H9c2 cardiomyoblasts. Gene 2018; 676:9-15. [PMID: 29990505 DOI: 10.1016/j.gene.2018.07.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 07/01/2018] [Accepted: 07/06/2018] [Indexed: 01/20/2023]
Abstract
Several studies have demonstrated dysregulated cardiac microRNAs (miRNAs) following cardiac stress and development of cardiac hypertrophy and failure. miRNAs are also differentially expressed in the inflammation that occurs in heart failure and, among these inflammatory-related miRNAs, the miR-155 has been implicated in the regulation of cardiac hypertrophy. Despite these data showing the role of miRNA-155 in cardiomyocyte hypertrophy under a hypertrophic stimulus, it is also important to understand the endogenous regulation of this miRNA without a hypertrophic stimulus to fully appreciate its function in this cell type. The first aim of the present study was to determine whether, without a hypertrophic stimulus, miR-155 overexpression induces H9c2 cardiac cells hypertrophy in vitro. The second objective was to determine whether osteoglycin (Ogn), a key regulator of heart mass in rats, mice, and humans, is post-transcriptionally regulated by miR-155 with a potential role in inducing H9c2 cells hypertrophy. Here, we show that, without a hypertrophic stimulus, miR-155 significantly repressed Ogn protein levels, but induce neither alteration in morphological phenotype nor in the expression of the molecular markers that fully characterize pathological hypertrophy of H9c2 cells. However, most importantly, Ogn silencing in H9c2 cells mimicked the effects of miR-155 overexpression in inducing cellular architecture changes that were characterized by a transition of the cell shape from fusiform to rounded. This is a new role of the post-transcriptional regulation of Ogn by miR-155 in the maintenance of the cardiac cell morphology in physiological and pathological conditions.
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Affiliation(s)
- Grasieli de Oliveira
- Department of Morphology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Morphology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Ana Carolina Mieko Omoto
- Department of Morphology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Sarah Santiloni Cury
- Department of Morphology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Cesar Seigi Fuziwara
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Edna Teruko Kimura
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Maeli Dal-Pai-Silva
- Department of Morphology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Robson Francisco Carvalho
- Department of Morphology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, São Paulo, Brazil.
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26
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Cury SS, Freire PP, Martinucci B, Dos Santos VC, de Oliveira G, Ferretti R, Dal-Pai-Silva M, Pacagnelli FL, Delella FK, Carvalho RF. Fractal dimension analysis reveals skeletal muscle disorganization in mdx mice. Biochem Biophys Res Commun 2018; 503:109-115. [PMID: 29852164 DOI: 10.1016/j.bbrc.2018.05.189] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 05/28/2018] [Indexed: 11/24/2022]
Abstract
Duchenne Muscular Dystrophy (DMD) is characterized by muscle extracellular matrix disorganization due to the increased collagen deposition leading to fibrosis that significantly exacerbates disease progression. Fractal dimension analysis is a method that quantifies tissue/cellular disorganization and characterizes complex structures. The first objective of the present study was use fractal analysis to evaluate extracellular matrix disorganization in mdx mice soleus muscle. Next, we mimic a hyper-proliferation of fibrogenic cells by co-culturing NIH3T3 fibroblasts and C2C12 myoblasts to test whether fibroblasts induce disorganization in myoblast arrangement. Here, we show mdx presented high skeletal muscle disorganization as revealed by fractal analysis. Similarly, this method revealed that myoblasts co-cultured with fibroblast also presented cellular arrangement disorganization. We also reanalyzed skeletal muscle microarrays transcriptomic data from mdx and DMD patients that revealed transcripts related to extracellular matrix organization. This analysis also identified Osteoglycin, which was validated as a potential regulator of ECM organization in mdx dystrophic muscles. Our results demonstrate that fractal dimension is useful tool for the analysis of skeletal muscle disorganization in DMD and also reveal a fibroblast-myoblast cross-talk that contributes to "in vitro" myoblast disarrangement.
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Affiliation(s)
- Sarah Santiloni Cury
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Paula Paccielli Freire
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Bruno Martinucci
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | | | - Grasieli de Oliveira
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Renato Ferretti
- Department of Anatomy, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Maeli Dal-Pai-Silva
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Francis Lopes Pacagnelli
- Department of Physiotherapy, University of Western São Paulo (UNOESTE), Presidente Prudente, São Paulo, Brazil
| | - Flávia Karina Delella
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Robson Francisco Carvalho
- Department of Morphology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil.
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27
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Freire PP, Cury SS, de Oliveira G, Fernandez GJ, Moraes LN, da Silva Duran BO, Ferreira JH, Fuziwara CS, Kimura ET, Dal-Pai-Silva M, Carvalho RF. Osteoglycin inhibition by microRNA miR-155 impairs myogenesis. PLoS One 2017; 12:e0188464. [PMID: 29161332 PMCID: PMC5697837 DOI: 10.1371/journal.pone.0188464] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 11/07/2017] [Indexed: 01/22/2023] Open
Abstract
Skeletal myogenesis is a regulated process in which mononucleated cells, the myoblasts, undergo proliferation and differentiation. Upon differentiation, the cells align with each other, and subsequently fuse to form terminally differentiated multinucleated myotubes. Previous reports have identified the protein osteoglycin (Ogn) as an important component of the skeletal muscle secretome, which is expressed differentially during muscle development. However, the posttranscriptional regulation of Ogn by microRNAs during myogenesis is unknown. Bioinformatic analysis showed that miR-155 potentially targeted the Ogn transcript at the 3´-untranslated region (3´ UTR). In this study, we tested the hypothesis that miR-155 inhibits the expression of the Ogn to regulate skeletal myogenesis. C2C12 myoblast cells were cultured and miR-155 overexpression or Ogn knockdown was induced by transfection with miR-155 mimic, siRNA-Ogn, and negative controls with lipofectamine for 15 hours. Near confluence (80–90%), myoblasts were induced to differentiate myotubes in a differentiation medium. Luciferase assay was used to confirm the interaction between miR-155 and Ogn 3’UTR. RT-qPCR and Western blot analyses were used to confirm that the differential expression of miR-155 correlates with the differential expression of myogenic molecular markers (Myh2, MyoD, and MyoG) and inhibits Ogn protein and gene expression in myoblasts and myotubes. Myoblast migration and proliferation were assessed using Wound Healing and MTT assays. Our results show that miR-155 interacts with the 3’UTR Ogn region and decrease the levels of Ogn in myotubes. The overexpression of miR-155 increased MyoG expression, decreased myoblasts wound closure rate, and decreased Myh2 expression in myotubes. Moreover, Ogn knockdown reduced the expression levels of MyoD, MyoG, and Myh2 in myotubes. These results reveal a novel pathway in which miR-155 inhibits Ogn expression to regulate proliferation and differentiation of C2C12 myoblast cells.
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Affiliation(s)
- Paula Paccielli Freire
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Sarah Santiloni Cury
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Grasieli de Oliveira
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Geysson Javier Fernandez
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Leonardo Nazario Moraes
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
| | | | - Juarez Henrique Ferreira
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
| | - César Seigi Fuziwara
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Edna Teruko Kimura
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Maeli Dal-Pai-Silva
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
| | - Robson Francisco Carvalho
- Department of Morphology, Institute of Biosciences, São Paulo State University, Botucatu, São Paulo, Brazil
- * E-mail:
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28
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Silveira CFSMP, Campos DHS, Freire PP, Deus AF, Okoshi K, Padovani CR, Cicogna AC. Importance of SERCA2a on early isolated diastolic dysfunction induced by supravalvular aortic stenosis in rats. ACTA ACUST UNITED AC 2017; 50:e5742. [PMID: 28423119 PMCID: PMC5441282 DOI: 10.1590/1414-431x20175742] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 02/10/2017] [Indexed: 01/19/2023]
Abstract
Cardiac remodeling is defined as changes in shape and function of the heart in response to aggression (pressure overload). The sarcoplasmic reticulum calcium ATPase cardiac isoform 2a (SERCA2a) is a known factor that influences function. A wide spectrum of studies report a decrease in SERCA2a in heart failure, but none evaluate it's the role in early isolated diastolic dysfunction in supravalvular aortic stenosis (AoS). Our hypothesis was that SERCA2a participates in such dysfunction. Thirty-day-old male Wistar rats (60-80 g) were divided into AoS and Sham groups, which were submitted to surgery with or without aorta clipping, respectively. After 6 weeks, the animals were submitted to echocardiogram and functional analysis by isolated papillary muscle (IPM) in basal condition, hypoxia, and SERCA2a blockage with cyclopiazonic acid at calcium concentrations of 0.5, 1.5, and 2.5 mM. Western-blot analyses were used for SERCA2a and phospholamban detection. Data analysis was carried out with Student's t-test and ANOVA. AoS enhanced left atrium and E and A wave ratio, with preserved ejection fraction. Basal condition in IPM showed similar increases in developed tension (DT) and resting tension (RT) in AoS, and hypoxia was similar between groups. After cyclopiazonic acid blockage, final DT was equally decreased and RT was similar between groups, but the speed of relaxation was decreased in the AoS group. Western-blot was uniform in all evaluations. The hypothesis was confirmed, since functional parameters regarding SERCA2a were changed in the AoS group.
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Affiliation(s)
- C F S M P Silveira
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - D H S Campos
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - P P Freire
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - A F Deus
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - K Okoshi
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - C R Padovani
- Departamento de Bioestatística, Instituto de Biociências, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - A C Cicogna
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brasil
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Freire PP, Alves CAB, Deus AFD, Leopoldo APL, Leopoldo AS, Silva DCTD, Tomasi LCD, Campos DHS, Cicogna AC. Obesity does not lead to imbalance between myocardial phospholamban phosphorylation and dephosphorylation. Arq Bras Cardiol 2014; 103:41-50. [PMID: 25120084 PMCID: PMC4126760 DOI: 10.5935/abc.20140083] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 02/18/2014] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND The activation of the beta-adrenergic system promotes G protein stimulation that, via cyclic adenosine monophosphate (cAMP), alters the structure of protein kinase A (PKA) and leads to phospholamban (PLB) phosphorylation. This protein participates in the system that controls intracellular calcium in muscle cells, and it is the primary regulator of sarcoplasmic reticulum calcium pump activity. In obesity, the beta-adrenergic system is activated by the influence of increased leptin, therefore, resulting in higher myocardial phospholamban phosphorylation via cAMP-PKA. OBJECTIVE To investigate the involvement of proteins which regulate the degree of PLB phosphorylation due to beta-adrenergic activation in obesity. In the present study, we hypothesized that there is an imbalance between phospholamban phosphorylation and dephosphorylation, with prevalence of protein phosphorylation. METHODS Male Wistar rats were randomly distributed into two groups: control (n = 14), fed with normocaloric diet; and obese (n = 13), fed with a cycle of four unsaturated high-fat diets. Obesity was determined by the adiposity index, and protein expressions of phosphatase 1 (PP-1), PKA, PLB, phosphorylated phospholamban at serine16 (PPLB-Ser16) were assessed by Western blot. RESULTS Obesity caused glucose intolerance, hyperinsulinemia, hypertriglyceridemia, hyperleptinemia and did not alter the protein expression of PKA, PP-1, PLB, PPLB-Ser16. CONCLUSION Obesity does not promote an imbalance between myocardial PLB phosphorylation and dephosphorylation via beta-adrenergic system.
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Affiliation(s)
- Paula Paccielli Freire
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brazil
| | - Carlos Augusto Barnabe Alves
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brazil
| | - Adriana Fernandes de Deus
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brazil
| | - Ana Paula Lima Leopoldo
- Centro de Educação Física e Desportos, Universidade Federal do Espírito Santo, Vitória, ES, Brazil
| | - André Soares Leopoldo
- Centro de Educação Física e Desportos, Universidade Federal do Espírito Santo, Vitória, ES, Brazil
| | | | - Loreta Casquel de Tomasi
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brazil
| | - Dijon Henrique Salomé Campos
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brazil
| | - Antonio Carlos Cicogna
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brazil
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