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de Castro FA, Mehdipour P, Chakravarthy A, Ettayebi I, Loo Yau H, Medina TS, Marhon SA, de Almeida FC, Bianco TM, Arruda AGF, Devlin R, de Figueiredo-Pontes LL, Chahud F, da Costa Cacemiro M, Minden MD, Gupta V, De Carvalho DD. Ratio of stemness to interferon signalling as a biomarker and therapeutic target of myeloproliferative neoplasm progression to acute myeloid leukaemia. Br J Haematol 2024; 204:206-220. [PMID: 37726227 DOI: 10.1111/bjh.19107] [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: 05/02/2023] [Revised: 08/31/2023] [Accepted: 09/04/2023] [Indexed: 09/21/2023]
Abstract
Progression to aggressive secondary acute myeloid leukaemia (sAML) poses a significant challenge in the management of myeloproliferative neoplasms (MPNs). Since the physiopathology of MPN is closely linked to the activation of interferon (IFN) signalling and that AML initiation and aggressiveness is driven by leukaemia stem cells (LSCs), we investigated these pathways in MPN to sAML progression. We found that high IFN signalling correlated with low LSC signalling in MPN and AML samples, while MPN progression and AML transformation were characterized by decreased IFN signalling and increased LSC signature. A high LSC to IFN expression ratio in MPN patients was associated with adverse clinical prognosis and higher colony forming potential. Moreover, treatment with hypomethylating agents (HMAs) activates the IFN signalling pathway in MPN cells by inducing a viral mimicry response. This response is characterized by double-stranded RNA (dsRNA) formation and MDA5/RIG-I activation. The HMA-induced IFN response leads to a reduction in LSC signature, resulting in decreased stemness. These findings reveal the frequent evasion of viral mimicry during MPN-to-sAML progression, establish the LSC-to-IFN expression ratio as a progression biomarker, and suggests that HMAs treatment can lead to haematological response in murine models by re-activating dsRNA-associated IFN signalling.
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Affiliation(s)
- Fabíola Attié de Castro
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Department of Clinical Analysis, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Parinaz Mehdipour
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Nuffield Department of Medicine, Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Ankur Chakravarthy
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ilias Ettayebi
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Helen Loo Yau
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Tiago Silva Medina
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Translational Immuno-Oncology Group, International Research Center, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Sajid A Marhon
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Felipe Campos de Almeida
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil
- Instituto de Investigação em Imunologia, Institutos Nacionais de Ciência e Tecnologia (INCT-iii), Salvador, Brazil
| | - Thiago Mantello Bianco
- Hematology Division, Department of Medical Imaging, Hematology and Clinical Oncology, Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Andrea G F Arruda
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Rebecca Devlin
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Lorena Lobo de Figueiredo-Pontes
- Hematology Division, Department of Medical Imaging, Hematology and Clinical Oncology, Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Fernando Chahud
- Department of Pathology and Forensic Medicine, Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Maira da Costa Cacemiro
- Department of Clinical Analysis, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Mark D Minden
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Vikas Gupta
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Daniel D De Carvalho
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
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2
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Bassan VL, Barretto GD, de Almeida FC, Palma PVB, Binelli LS, da Silva JPL, Fontanari C, Castro RC, de Figueiredo Pontes LL, Frantz FG, de Castro FA. Philadelphia-negative myeloproliferative neoplasms display alterations in monocyte subpopulations frequency and immunophenotype. Med Oncol 2022; 39:223. [PMID: 36175590 PMCID: PMC9522456 DOI: 10.1007/s12032-022-01825-6] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/14/2022] [Indexed: 11/06/2022]
Abstract
Philadelphia-negative myeloproliferative neoplasms (MPN) are clonal hematological diseases associated with driver mutations in JAK2, CALR, and MPL genes. Moreover, several evidence suggests that chronic inflammation and alterations in stromal and immune cells may contribute to MPN’s pathophysiology. We evaluated the frequency and the immunophenotype of peripheral blood monocyte subpopulations in patients with polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (MF). Peripheral blood monocytes from PV (n = 16), ET (n = 16), and MF (n = 15) patients and healthy donors (n = 10) were isolated and submitted to immunophenotyping to determine the frequency of monocyte subpopulations and surface markers expression density. Plasma samples were used to measure the levels of soluble CD163, a biomarker of monocyte activity. PV, ET, and MF patients presented increased frequency of intermediate and non-classical monocytes and reduced frequency of classical monocytes compared to controls. Positivity for JAK2 mutation was significantly associated with the percentage of intermediate monocytes. PV, ET, and MF patients presented high-activated monocytes, evidenced by higher HLA-DR expression and increased soluble CD163 levels. The three MPN categories presented increased frequency of CD56+ aberrant monocytes, and PV and ET patients presented reduced frequency of CD80/86+ monocytes. Therefore, alterations in monocyte subpopulations frequency and surface markers expression pattern may contribute to oncoinflammation and may be associated with the pathophysiology of MPN.
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Affiliation(s)
- Vitor Leonardo Bassan
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, s/nº - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14040-903, Brazil.
| | - Gabriel Dessotti Barretto
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, s/nº - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Felipe Campos de Almeida
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, s/nº - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Patrícia Vianna Bonini Palma
- Regional Blood Center of Ribeirão Preto, Rua Tenente Catão Roxo, 2501 - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14051-260, Brazil
| | - Larissa Sarri Binelli
- Regional Blood Center of Ribeirão Preto, Rua Tenente Catão Roxo, 2501 - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14051-260, Brazil.,Department of Medical Images, Hematology and Clinical Oncology, University Hospital of the Ribeirão Preto Medical School, University of São Paulo, Rua Tenente Catão Roxo, 3900 - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14015-010, Brazil
| | - João Paulo Lettieri da Silva
- Regional Blood Center of Ribeirão Preto, Rua Tenente Catão Roxo, 2501 - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14051-260, Brazil.,Department of Medical Images, Hematology and Clinical Oncology, University Hospital of the Ribeirão Preto Medical School, University of São Paulo, Rua Tenente Catão Roxo, 3900 - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14015-010, Brazil
| | - Caroline Fontanari
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, s/nº - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Ricardo Cardoso Castro
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, s/nº - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Lorena Lôbo de Figueiredo Pontes
- Regional Blood Center of Ribeirão Preto, Rua Tenente Catão Roxo, 2501 - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14051-260, Brazil.,Department of Medical Images, Hematology and Clinical Oncology, University Hospital of the Ribeirão Preto Medical School, University of São Paulo, Rua Tenente Catão Roxo, 3900 - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14015-010, Brazil
| | - Fabiani Gai Frantz
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, s/nº - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Fabíola Attié de Castro
- Department of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Avenida do Café, s/nº - Vila Monte Alegre, Ribeirão Preto, São Paulo, 14040-903, Brazil
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3
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de Almeida FC, Berzoti-Coelho MG, Toro DM, Cacemiro MDC, Bassan VL, Barretto GD, Garibaldi PMM, Palma LC, de Figueiredo-Pontes LL, Sorgi CA, Faciolli LH, Gardinassi LG, de Castro FA. Bioactive Lipids as Chronic Myeloid Leukemia’s Potential Biomarkers for Disease Progression and Response to Tyrosine Kinase Inhibitors. Front Immunol 2022; 13:840173. [PMID: 35493444 PMCID: PMC9043757 DOI: 10.3389/fimmu.2022.840173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 12/20/2021] [Accepted: 03/15/2022] [Indexed: 01/04/2023] Open
Abstract
Chronic myelogenous leukemia (CML) is a myeloproliferative neoplasm that expresses the Philadelphia chromosome and constitutively activated Bcr-Abl tyrosine kinase in hematopoietic progenitor cells. Bcr-Abl tyrosine-kinase inhibitors (TKI) do not definitively cure all CML patients. The efficacy of TKI is reduced in CML patients in the blastic phase—the most severe phase of the disease—and resistance to this drug has emerged. There is limited knowledge on the underlying mechanisms of disease progression and resistance to TKI beyond BCR-ABL1, as well as on the impact of TKI treatment and disease progression on the metabolome of CML patients. The present study reports the metabolomic profiles of CML patients at different phases of the disease treated with TKI. The plasma metabolites from CML patients were analyzed using liquid chromatography, mass spectrometry, and bioinformatics. Distinct metabolic patterns were identified for CML patients at different phases of the disease and for those who were resistant to TKI. The lipid metabolism in CML patients at advanced phases and TKI-resistant patients is reprogrammed, as detected by analysis of metabolomic data. CML patients who were responsive and resistant to TKI therapy exhibited distinct enriched pathways. In addition, ceramide levels were higher and sphingomyelin levels were lower in resistant patients compared with control and CML groups. Taken together, the results here reported established metabolic profiles of CML patients who progressed to advanced phases of the disease and failed to respond to TKI therapy as well as patients in remission. In the future, an expanded study on CML metabolomics may provide new potential prognostic markers for disease progression and response to therapy.
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MESH Headings
- Biomarkers
- Disease Progression
- Drug Resistance, Neoplasm/genetics
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Lipids/therapeutic use
- Protein Kinase Inhibitors/pharmacology
- Protein Kinase Inhibitors/therapeutic use
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Affiliation(s)
- Felipe Campos de Almeida
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- *Correspondence: Felipe Campos de Almeida, ; Fabíola Attié de Castro,
| | - Maria G. Berzoti-Coelho
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Diana Mota Toro
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Biological Science Institute, Department of Basic and Applied Immunology at Manaus Federal University, Manaus, Brazil
| | - Maira da Costa Cacemiro
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Vitor Leonardo Bassan
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Gabriel Dessotti Barretto
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Pedro Manoel Marques Garibaldi
- Division of Hematology, Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Leonardo Carvalho Palma
- Division of Hematology, Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Lorena Lobo de Figueiredo-Pontes
- Division of Hematology, Department of Medical Imaging, Hematology, and Clinical Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Carlos Arterio Sorgi
- Chemistry Department, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Lucia Helena Faciolli
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Luiz Gustavo Gardinassi
- Department of Biosciences and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiania, Brazil
| | - Fabíola Attié de Castro
- Department of Clinical Analyses, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
- *Correspondence: Felipe Campos de Almeida, ; Fabíola Attié de Castro,
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Loo Yau H, Bell E, Ettayebi I, de Almeida FC, Boukhaled GM, Shen SY, Allard D, Morancho B, Marhon SA, Ishak CA, Gonzaga IM, da Silva Medina T, Singhania R, Chakravarthy A, Chen R, Mehdipour P, Pommey S, Klein C, Amarante-Mendes GP, Roulois D, Arribas J, Stagg J, Brooks DG, De Carvalho DD. DNA hypomethylating agents increase activation and cytolytic activity of CD8 + T cells. Mol Cell 2021; 81:1469-1483.e8. [PMID: 33609448 DOI: 10.1016/j.molcel.2021.01.038] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 12/16/2020] [Accepted: 01/27/2021] [Indexed: 12/15/2022]
Abstract
We demonstrate that DNA hypomethylating agent (HMA) treatment can directly modulate the anti-tumor response and effector function of CD8+ T cells. In vivo HMA treatment promotes CD8+ T cell tumor infiltration and suppresses tumor growth via CD8+ T cell-dependent activity. Ex vivo, HMAs enhance primary human CD8+ T cell activation markers, effector cytokine production, and anti-tumor cytolytic activity. Epigenomic and transcriptomic profiling shows that HMAs vastly regulate T cell activation-related transcriptional networks, culminating with over-activation of NFATc1 short isoforms. Mechanistically, demethylation of an intragenic CpG island immediately downstream to the 3' UTR of the short isoform was associated with antisense transcription and alternative polyadenylation of NFATc1 short isoforms. High-dimensional single-cell mass cytometry analyses reveal a selective effect of HMAs on a subset of human CD8+ T cell subpopulations, increasing both the number and abundance of a granzyme Bhigh, perforinhigh effector subpopulation. Overall, our findings support the use of HMAs as a therapeutic strategy to boost anti-tumor immune response.
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Affiliation(s)
- Helen Loo Yau
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Emma Bell
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Ilias Ettayebi
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Felipe Campos de Almeida
- Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo 05508-000, Brazil; Instituto de Investigação em Imunologia, Institutos Nacionais de Ciência e Tecnologia (INCT-iii), São Paulo 05403-900, Brazil
| | - Giselle M Boukhaled
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Shu Yi Shen
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - David Allard
- Centre de recherche du Centre Hospitalier de l'Université de Montréal et Institut du Cancer de Montréal, Montréal, QC H2X 0A9, Canada; Faculté de Pharmacie, Université de Montréal, Montréal, QC H3T 1J4, Canada
| | - Beatriz Morancho
- Preclinical Research Program, Vall d'Hebron Institute of Oncology (VHIO) and CIBERONC, 08035 Barcelona, Spain
| | - Sajid A Marhon
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Charles A Ishak
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Isabela M Gonzaga
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Tiago da Silva Medina
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada; Translational Immuno-oncology Laboratory, A.C. Camargo Cancer Center, São Paulo 01509-001, Brazil
| | - Rajat Singhania
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Ankur Chakravarthy
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Raymond Chen
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Parinaz Mehdipour
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Sandra Pommey
- Centre de recherche du Centre Hospitalier de l'Université de Montréal et Institut du Cancer de Montréal, Montréal, QC H2X 0A9, Canada
| | - Christian Klein
- Roche Pharma Research and Early Development, Roche Innovation Center Zurich, Wagistrasse 10, 8952 Schlieren, Switzerland
| | - Gustavo P Amarante-Mendes
- Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo 05508-000, Brazil; Instituto de Investigação em Imunologia, Institutos Nacionais de Ciência e Tecnologia (INCT-iii), São Paulo 05403-900, Brazil
| | - David Roulois
- UMR U1236, INSERM, Université de Rennes 1, EFS, 35000 Rennes, France
| | - Joaquín Arribas
- Preclinical Research Program, Vall d'Hebron Institute of Oncology (VHIO) and CIBERONC, 08035 Barcelona, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Spain; Cancer Research Program, IMIM (Hospital del Mar Medical Research Institute), 08003 Barcelona, Spain
| | - John Stagg
- Centre de recherche du Centre Hospitalier de l'Université de Montréal et Institut du Cancer de Montréal, Montréal, QC H2X 0A9, Canada; Faculté de Pharmacie, Université de Montréal, Montréal, QC H3T 1J4, Canada
| | - David G Brooks
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Daniel D De Carvalho
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada.
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5
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Tognon R, Almeida-E-Silva DC, Andraos-Rey R, Ristov M, Ambrósio L, de Almeida FC, de Souza Nunes N, Xisto Souto E, de Lourdes Perobelli L, Simões BP, Alexander Guthy D, Radimerski T, Attié de Castro F. A proteomic study of myeloproliferative neoplasms using reverse-phase protein arrays. Leuk Lymphoma 2020; 61:3052-3065. [PMID: 32799592 DOI: 10.1080/10428194.2020.1805110] [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] [Indexed: 10/23/2022]
Abstract
Myeloproliferative neoplasms polycythemia vera (PV), essential thrombocythaemia (ET) and primary myelofibrosis constitute a group of haematological diseases. The comprehensive assessment of signaling pathway activation in blood cells may aid the understanding of MPN pathophysiology. Thus, levels of post-translational protein modifications and total protein expression were determined in MPN patients and control leukocytes by using reverse-phase protein arrays (RPPA). Compared to control samples, p-SRC, p-CTNNB1, c-MYC, MCL-1, p-MDM2, BAX and CCNB1 showed higher expression in PV samples than controls. P-JAK2/JAK2 and pro-apoptotic BIM showed differential expression between JAK2V617F-positive and -negative ET patients. Apoptosis, cancer and PI3K/AKT pathways proteins showed differential expression among the studied groups. For most of the proteins analyzed using Western-Blot and RPPA, RPPA showed higher sensitivity to detect subtle differences. Taken together, our data indicate deregulated protein expression in MPN patients compared to controls. Thus, RPPA may be a useful method for broad proteome analysis in MPN patients´ leukocytes.
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Affiliation(s)
- Raquel Tognon
- Departmento de Análises Clínicas Toxicológicas e Bromatológicas da Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Brazil.,Departamento de Farmácia, Instituto Ciências da Vida, Universidade Federal de Juiz de Fora/Campus Governador Valadares, Governador Valadares, Brazil
| | - Danillo C Almeida-E-Silva
- LabPIB, Department of Computing and Mathematics FFCLRP-USP, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Rita Andraos-Rey
- Disease Area Oncology, Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Mitko Ristov
- Disease Area Oncology, Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Luciana Ambrósio
- Departmento de Análises Clínicas Toxicológicas e Bromatológicas da Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Brazil
| | - Felipe Campos de Almeida
- Departmento de Análises Clínicas Toxicológicas e Bromatológicas da Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Brazil
| | - Natália de Souza Nunes
- Departmento de Análises Clínicas Toxicológicas e Bromatológicas da Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Brazil
| | - Elizabeth Xisto Souto
- Hospital Estadual de Transplantes Euryclides de Jesus Zerbini of São Paulo, São Paulo, Brazil
| | | | - Belinda Pinto Simões
- Departamento de Clínica Medica, Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, Brazil
| | | | - Thomas Radimerski
- Disease Area Oncology, Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Fabíola Attié de Castro
- Departmento de Análises Clínicas Toxicológicas e Bromatológicas da Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Brazil
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6
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Rana A, de Almeida FC, Paico Montero HA, Gonzales Carazas MM, Bortoluci KR, Sad S, Amarante-Mendes GP. RIPK3 and Caspase-1/11 Are Necessary for Optimal Antigen-Specific CD8 T Cell Response Elicited by Genetically Modified Listeria monocytogenes. Front Immunol 2020; 11:536. [PMID: 32328060 PMCID: PMC7160319 DOI: 10.3389/fimmu.2020.00536] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 03/09/2020] [Indexed: 11/26/2022] Open
Abstract
Efficient induction of effector and long-term protective antigen-specific CD8+ T memory response by vaccination is essential to eliminate malignant and pathogen-infected cells. Intracellular infectious bacteria, including Listeria monocytogenes, have been considered potent vectors to carry multiple therapeutic proteins and generate antigen-specific CD8+ T cell responses. Although the role of molecules involved in inflammatory cell death pathways, such as necroptosis (RIPK3-mediated) and pyroptosis (Caspase-1/11-mediated), as effectors of immune response against intracellular bacteria are relatively well understood, their contribution to the adjuvant effect of recombinant bacterial vectors in the context of antigen-specific CD8+ T cell response remained obscure. Therefore, we evaluated the impact of RIPK3 and Caspase-1/11 (Casp-1/11) individual and combined deficiencies on the modulation of antigen-specific CD8+ T cell response during vaccination of mice with ovalbumin-expressing L. monocytogenes (LM-OVA). We observed that Casp-1/11 but not RIPK3 deficiency negatively impacts the capacity of mice to clear LM-OVA. Importantly, both RIPK3 and Casp-1/11 are necessary for optimal LM-OVA-mediated antigen-specific CD8+ T cell response, as measured by in vivo antigen-specific CD8+ T cell proliferation, target cell elimination, and cytokine production. Furthermore, Casp-1/11 and Casp-1/11/RIPK3 combined deficiencies restrict the early initiation of antigen-specific CD8+ T cell memory response. Taken together, our findings demonstrate that RIPK3 and Casp-1/11 influence the quality of CD8+ T cell responses induced by recombinant L. monocytogenes vectors.
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Affiliation(s)
- Aamir Rana
- Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil.,Instituto de Investigação em Imunologia, Instituto Nacional de Ciência e Tecnologia (INCT), São Paulo, Brazil
| | - Felipe Campos de Almeida
- Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil.,Instituto de Investigação em Imunologia, Instituto Nacional de Ciência e Tecnologia (INCT), São Paulo, Brazil
| | | | | | - Karina R Bortoluci
- Departamento de Ciências Biológicas, Centro de Terapia Celular e Molecular (CTC-Mol), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Subash Sad
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Gustavo P Amarante-Mendes
- Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil.,Instituto de Investigação em Imunologia, Instituto Nacional de Ciência e Tecnologia (INCT), São Paulo, Brazil
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de Almeida FC, Banin Hirata BK, Ariza CB, Losi Guembarovski R, de Oliveira KB, Suzuki KM, Guembarovski AL, Oda JMM, Vitiello GAF, Watanabe MAE. HER2 Ile655Val polymorphism is negatively associated with breast cancer susceptibility. J Clin Lab Anal 2018; 32:e22406. [PMID: 29417620 DOI: 10.1002/jcla.22406] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [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: 11/06/2017] [Accepted: 01/19/2018] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND The HER2 (human epidermal growth factor receptor-2) Ile655Val (rs1136201) genetic polymorphism can alter the receptor structure and its auto-activation, which can modify the signal transduction and, consequently, the cell cycle regulation. For this reason, this polymorphism has been extensively investigated as a candidate marker for breast cancer (BC). In this context, the aim of this study was to evaluate the possible influence of HER2 Ile655Val in BC susceptibility and prognostic factors in a Brazilian population. METHODS Polymorphism genotype was assessed through RFLP-PCR in 107 BC patients with clinicopathological data available and in 150 women with no evidence of neoplasia and with no familial history of BC as control group. Association between this polymorphism and BC susceptibility and clinical parameters was evaluated through odds ratio (OR) and chi-squared or Fisher's exact test, respectively. RESULTS A significant negative association between valine allele and BC susceptibility in dominant model was found (OR 0.5; 95% CI 0.27-0.93, P = .036). No significant association was found in relation to BC clinicopathological features (tumor size, lymph nodes commitment, histological grade, HER2 overexpression, hormonal receptors, p53, and Ki-67). CONCLUSION Although this polymorphism did not demonstrate potential as a prognostic marker, it may be a suitable susceptibility marker for BC.
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Affiliation(s)
- Felipe Campos de Almeida
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil
| | - Bruna Karina Banin Hirata
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil
| | - Carolina Batista Ariza
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil
| | - Roberta Losi Guembarovski
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil.,Department of General Biology, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil
| | - Karen Brajão de Oliveira
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil
| | - Karen Mayumi Suzuki
- Department of General Biology, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil
| | - Alda Losi Guembarovski
- Department of Pathology, Clinical and Toxicological Analysis, Health Sciences Center, Londrina State University, Londrina, Paraná, Brazil
| | | | | | - Maria Angelica Ehara Watanabe
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina, Paraná, Brazil
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de Oliveira CEC, Oda JMM, Ariza CB, Guembarovski RL, Hirata BKB, de Almeida FC, André ND, Fungaro MHP, Watanabe MAE. Genetic Polymorphism in the Promoter Region of Serotonin Transporter: Implications for Ethanol Abuse in Children and Adolescents. J Can Acad Child Adolesc Psychiatry 2016; 25:43-49. [PMID: 27047556 PMCID: PMC4791105] [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] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 09/24/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES To provide a review of published literature regarding genetic polymorphism of serotonin transporter gene, named as 5-HTTLPR, and its potential role as a susceptibility marker for ethanol abuse in childhood and adolescence. METHODS A literature review of several databases was conducted with the following keywords: 5-HTTLPR, children or adolescents or teenagers, susceptibility, alcohol or ethanol, abuse or misuse. RESULTS Alcohol interacts with serotonergic synaptic transmission in several ways, and the reduced availability of serotonin transporters might foster brain dysfunction, driving to alcohol abuse. The initial use of ethanol in children and adolescents is determined primarily by environmental influences, whereas the establishment of drinking patterns is strongly controlled by genetic factors. Functional polymorphic variants in the promoter region of the 5-HTTLPR gene have age-dependent effects in alcohol abuse. This polymorphism, mapped to the 5' region of the SLC6A4, is a variable number of tandem repeats (VNTR) and involves a direct repeat of 20-23 base pairs GC-rich sequences, comprising a short (S) allele, consisting of 14 repeats, and a long (L) allele, with 16 repeats. Additional variants have been described, although their influences on childhood and adolescence ethanol use are not clear. CONCLUSION The influence of the 5-HTTLPR allelic variants in children and adolescent misuse of alcohol might be considered for clinical management, preventing long-term behavior problem. Identifying genetic markers associated to the potential alcohol misuse or abuse could be useful in guiding management and formulating effective coping strategies.
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