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Broering MF, Tocci S, Sout NT, Reutelingsperger C, Farsky SHP, Das S, Sayed IM. Development of an Inflamed High Throughput Stem-cell-based Gut Epithelium Model to Assess the Impact of Annexin A1. Stem Cell Rev Rep 2024:10.1007/s12015-024-10708-4. [PMID: 38498294 DOI: 10.1007/s12015-024-10708-4] [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] [Accepted: 02/27/2024] [Indexed: 03/20/2024]
Abstract
OBJECTIVE AND DESIGN Annexin A1 (ANXA1) plays a role in maintaining intestinal hemostasis, especially following mucosal inflammation. The published data about ANXA1 was derived from experimental animal models where there is an overlapping between epithelial and immune cells. There is no in vitro gut epithelial model that can assess the direct effect of ANXA1 on the gut epithelium. METHODS We developed high-throughput stem-cell-based murine epithelial cells and bacterial lipopolysaccharides (LPS) were used to induce inflammation. The impact of ANXA1 and its functional part (Ac2-26) was evaluated in the inflamed model. Intestinal integrity was assessed by the transepithelial electrical resistance (TEER), and FITC-Dextran permeability. Epithelial junction proteins were assessed using confocal microscopy and RT-qPCR. Inflammatory cytokines were evaluated by RT-qPCR and ELISA. RESULTS LPS challenge mediated a damage in the epithelial cells as shown by a drop in the TEER and an increase in FITC-dextran permeability; reduced the expression of epithelial junctional proteins (Occludin, ZO-1, and Cadherin) and increased the expression of the gut leaky protein, Claudin - 2. ANXA1 and Ac2-26 treatment reduced the previous damaging effects. In addition, ANXA1 and Ac2-26 inhibited the inflammatory responses mediated by the LPS and increased the transcription of the anti-inflammatory cytokine, IL-10. CONCLUSION ANXA1 and Ac2-26 directly protect the epithelial integrity by affecting the expression of epithelial junction and inflammatory markers. The inflamed gut model is a reliable tool to study intestinal inflammatory diseases, and to evaluate the efficacy of potential anti-inflammatory drugs and the screening of new drugs that could be candidates for inflammatory bowel disease.
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Affiliation(s)
- Milena Fronza Broering
- Department of Biomedical and Nutritional Sciences, University of Massachusetts-Lowell, Lowell, MA, 01854, USA
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, São Paulo, 05508-000, Brazil
| | - Stefania Tocci
- Department of Biomedical and Nutritional Sciences, University of Massachusetts-Lowell, Lowell, MA, 01854, USA
| | - Noah T Sout
- Department of Biomedical and Nutritional Sciences, University of Massachusetts-Lowell, Lowell, MA, 01854, USA
| | - Chris Reutelingsperger
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht University, Maastricht, 6211 LK, The Netherlands
| | - Sandra H P Farsky
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, São Paulo, 05508-000, Brazil
| | - Soumita Das
- Department of Biomedical and Nutritional Sciences, University of Massachusetts-Lowell, Lowell, MA, 01854, USA.
| | - Ibrahim M Sayed
- Department of Biomedical and Nutritional Sciences, University of Massachusetts-Lowell, Lowell, MA, 01854, USA.
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Resende F, de Araújo S, Tavares LP, Teixeira MM, Costa VV. The Multifaceted Role of Annexin A1 in Viral Infections. Cells 2023; 12:1131. [PMID: 37190040 PMCID: PMC10137178 DOI: 10.3390/cells12081131] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/04/2023] [Accepted: 04/06/2023] [Indexed: 05/17/2023] Open
Abstract
Dysregulated inflammatory responses are often correlated with disease severity during viral infections. Annexin A1 (AnxA1) is an endogenous pro-resolving protein that timely regulates inflammation by activating signaling pathways that culminate with the termination of response, clearance of pathogen and restoration of tissue homeostasis. Harnessing the pro-resolution actions of AnxA1 holds promise as a therapeutic strategy to control the severity of the clinical presentation of viral infections. In contrast, AnxA1 signaling might also be hijacked by viruses to promote pathogen survival and replication. Therefore, the role of AnxA1 during viral infections is complex and dynamic. In this review, we provide an in-depth view of the role of AnxA1 during viral infections, from pre-clinical to clinical studies. In addition, this review discusses the therapeutic potential for AnxA1 and AnxA1 mimetics in treating viral infections.
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Affiliation(s)
- Filipe Resende
- Post-Graduation Program of Cell Biology, Department of Morphology, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
- Center for Research and Development of Drugs, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
| | - Simone de Araújo
- Center for Research and Development of Drugs, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
| | - Luciana Pádua Tavares
- Pulmonary and Critical Care Medicine Division, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA;
| | - Mauro Martins Teixeira
- Center for Research and Development of Drugs, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
- Department of Biochemistry and Immunology, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
| | - Vivian Vasconcelos Costa
- Post-Graduation Program of Cell Biology, Department of Morphology, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
- Center for Research and Development of Drugs, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
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Zhang L, Long W, Xu W, Chen X, Zhao X, Wu B. Digital Cell Atlas of Mouse Uterus: From Regenerative Stage to Maturational Stage. Front Genet 2022; 13:847646. [PMID: 35669188 PMCID: PMC9163836 DOI: 10.3389/fgene.2022.847646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 05/03/2022] [Indexed: 11/23/2022] Open
Abstract
Endometrium undergoes repeated repair and regeneration during the menstrual cycle. Previous attempts using gene expression data to define the menstrual cycle failed to come to an agreement. Here we used single-cell RNA sequencing data of C57BL/6J mice uteri to construct a novel integrated cell atlas of mice uteri from the regenerative endometrium to the maturational endometrium at the single-cell level, providing a more accurate cytological-based elucidation for the changes that occurred in the endometrium during the estrus cycle. Based on the expression levels of proliferating cell nuclear antigen, differentially expressed genes, and gene ontology terms, we delineated in detail the transitions of epithelial cells, stromal cells, and immune cells that happened during the estrus cycle. The transcription factors that shaped the differentiation of the mononuclear phagocyte system had been proposed, being Mafb, Irf7, and Nr4a1. The amounts and functions of immune cells varied sharply in two stages, especially NK cells and macrophages. We also found putative uterus tissue-resident macrophages and identified potential endometrial mesenchymal stem cells (high expression of Cd34, Pdgfrb, Aldh1a2) in vivo. The cell atlas of mice uteri presented here would improve our understanding of the transitions that occurred in the endometrium from the regenerative endometrium to the maturational endometrium. With the assistance of a normal cell atlas as a reference, we may identify morphologically unaffected abnormalities in future clinical practice. Cautions would be needed when adopting our conclusions, for the limited number of mice that participated in this study may affect the strength of our conclusions.
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Affiliation(s)
- Leyi Zhang
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute (Key Laboratory of Cancer Prevention & Intervention, National Ministry of Education), Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Breast Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenying Long
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Wanwan Xu
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Xiuying Chen
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Xiaofeng Zhao
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Bingbing Wu
- The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
- *Correspondence: Bingbing Wu,
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Kelly L, McGrath S, Rodgers L, McCall K, Tulunay Virlan A, Dempsey F, Crichton S, Goodyear CS. Annexin-A1; the culprit or the solution? Immunology 2022; 166:2-16. [PMID: 35146757 PMCID: PMC9426623 DOI: 10.1111/imm.13455] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [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: 08/26/2021] [Revised: 12/23/2021] [Accepted: 01/24/2022] [Indexed: 11/30/2022] Open
Abstract
Annexin‐A1 has a well‐defined anti‐inflammatory role in the innate immune system, but its function in adaptive immunity remains controversial. This glucocorticoid‐induced protein has been implicated in a range of inflammatory conditions and cancers, as well as being found to be overexpressed on the T cells of patients with autoimmune disease. Moreover, the formyl peptide family of receptors, through which annexin‐A1 primarily signals, has also been implicated in these diseases. In contrast, treatment with recombinant annexin‐A1 peptides resulted in suppression of inflammatory processes in murine models of inflammation. This review will focus on what is currently known about annexin‐A1 in health and disease and discuss the potential of this protein as a biomarker and therapeutic target.
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Affiliation(s)
- Lauren Kelly
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Sarah McGrath
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Lewis Rodgers
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Kathryn McCall
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Aysin Tulunay Virlan
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Fiona Dempsey
- Medannex Ltd, 1 Lochrin Square, Fountainbridge, Edinburgh, EH3 9QA
| | - Scott Crichton
- Medannex Ltd, 1 Lochrin Square, Fountainbridge, Edinburgh, EH3 9QA
| | - Carl S Goodyear
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, G12 8TA, Scotland, UK
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Takeuchi S, Tsuchiya A, Iwasawa T, Nojiri S, Watanabe T, Ogawa M, Yoshida T, Fujiki K, Koui Y, Kido T, Yoshioka Y, Fujita M, Kikuta J, Itoh T, Takamura M, Shirahige K, Ishii M, Ochiya T, Miyajima A, Terai S. Small extracellular vesicles derived from interferon-γ pre-conditioned mesenchymal stromal cells effectively treat liver fibrosis. NPJ Regen Med 2021; 6:19. [PMID: 33785758 DOI: 10.1038/s41536-021-00132-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 03/10/2021] [Indexed: 02/07/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are used for ameliorating liver fibrosis and aiding liver regeneration after cirrhosis; Here, we analyzed the therapeutic potential of small extracellular vesicles (sEVs) derived from interferon-γ (IFN-γ) pre-conditioned MSCs (γ-sEVs). γ-sEVs effectively induced anti-inflammatory macrophages with high motility and phagocytic abilities in vitro, while not preventing hepatic stellate cell (HSC; the major source of collagen fiber) activation in vitro. The proteome analysis of MSC-derived sEVs revealed anti-inflammatory macrophage inducible proteins (e.g., annexin-A1, lactotransferrin, and aminopeptidase N) upon IFN-γ stimulation. Furthermore, by enabling CX3CR1+ macrophage accumulation in the damaged area, γ-sEVs ameliorated inflammation and fibrosis in the cirrhosis mouse model more effectively than sEVs. Single cell RNA-Seq analysis revealed diverse effects, such as induction of anti-inflammatory macrophages and regulatory T cells, in the cirrhotic liver after γ-sEV administration. Overall, IFN-γ pre-conditioning altered sEVs resulted in efficient tissue repair indicating a new therapeutic strategy.
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Piras G, Rattazzi L, Paschalidis N, Oggero S, Berti G, Ono M, Bellia F, D'Addario C, Dell'Osso B, Pariante CM, Perretti M, D'Acquisto F. Immuno-moodulin: A new anxiogenic factor produced by Annexin-A1 transgenic autoimmune-prone T cells. Brain Behav Immun 2020; 87:689-702. [PMID: 32126289 DOI: 10.1016/j.bbi.2020.02.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/19/2020] [Accepted: 02/26/2020] [Indexed: 12/14/2022] Open
Abstract
Patients suffering from autoimmune diseases are more susceptible to mental disorders yet, the existence of specific cellular and molecular mechanisms behind the co-morbidity of these pathologies is far from being fully elucidated. By generating transgenic mice overexpressing Annexin-A1 exclusively in T cells to study its impact in models of autoimmune diseases, we made the unpredicted observation of an increased level of anxiety. Gene microarray of Annexin-A1 CD4+ T cells identified a novel anxiogenic factor, a small protein of approximately 21 kDa encoded by the gene 2610019F03Rik which we named Immuno-moodulin. Neutralizing antibodies against Immuno-moodulin reverted the behavioral phenotype of Annexin-A1 transgenic mice and lowered the basal levels of anxiety in wild type mice; moreover, we also found that patients suffering from obsessive compulsive disorders show high levels of Imood in their peripheral mononuclear cells. We thus identify this protein as a novel peripheral determinant that modulates anxiety behavior. Therapies targeting Immuno-moodulin may lead to a new type of treatment for mental disorders through regulation of the functions of the immune system, rather than directly acting on the nervous system.
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Affiliation(s)
- Giuseppa Piras
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Lorenza Rattazzi
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Nikolaos Paschalidis
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Silvia Oggero
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Giulio Berti
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Masahiro Ono
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London,United Kingdom
| | - Fabio Bellia
- Faculty of Bioscience, University of Teramo, Teramo, Italy; Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Claudio D'Addario
- Faculty of Bioscience, University of Teramo, Teramo, Italy; Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Bernardo Dell'Osso
- University of Milan, Department of Biomedical and Clinical Sciences "Luigi Sacco", ASST Fatebenefratelli Sacco, Ospedale Sacco, Polo Universitario, Milan, Italy; CRC "Aldo Ravelli" for Neurotechnology and Experimental Brain Therapeutics, University of Milan, Italy; Department of Psychiatry and Behavioral Sciences, Bipolar Disorders Clinic, Stanford University, CA, USA
| | - Carmine Maria Pariante
- Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom
| | - Mauro Perretti
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom; Centre for Inflammation and Therapeutic Innovation, Queen Mary University of London, London, United Kingdom
| | - Fulvio D'Acquisto
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom; Centre for Inflammation and Therapeutic Innovation, Queen Mary University of London, London, United Kingdom; Health Science Research Centre, Department of Life Science, University of Roehampton, London, United Kingdom.
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Vecchi L, Alves Pereira Zóia M, Goss Santos T, de Oliveira Beserra A, Colaço Ramos CM, França Matias Colombo B, Paiva Maia YC, Piana de Andrade V, Teixeira Soares Mota S, Gonçalves de Araújo T, Van Petten de Vasconcelos Azevedo F, Soares FA, Oliani SM, Goulart LR. Inhibition of the AnxA1/FPR1 autocrine axis reduces MDA-MB-231 breast cancer cell growth and aggressiveness in vitro and in vivo. Biochim Biophys Acta Mol Cell Res 2018; 1865:1368-82. [PMID: 29932988 DOI: 10.1016/j.bbamcr.2018.06.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 06/14/2018] [Accepted: 06/17/2018] [Indexed: 12/18/2022]
Abstract
Breast Cancer (BC) is a highly heterogeneous disease whose most aggressive behavior is displayed by triple-negative breast cancer (TNBC), which lacks an efficient targeted therapy. Despite its controversial role, one of the proteins that having been linked with BC is Annexin A1 (AnxA1), which is a Ca+2 binding protein that acts modulating the immune system, cell membrane organization and vesicular trafficking. In this work we analyzed tissue microarrays of BC samples and observed a higher expression of AnxA1 in TNBCs and in lymph node metastasis. We also observed a positive correlation in primary tumors between expression levels of AnxA1 and its receptor, FPR1. Despite displaying a lesser strength, this correlation also exists in BC lymph node metastasis. In agreement, we have found that AnxA1 was highly expressed and secreted in the TNBC cell line MDA-MB-231 that also expressed high levels of FPR1. Furthermore, we demonstrated, by using the specific FPR1 inhibitor Cyclosporin H (CsH) and the immunosuppressive drug Cyclosporin A (CsA), the existence of an autocrine signaling of AnxA1 through the FPR1. Such signaling, elicited by AnxA1 upon its secretion, increased the aggressiveness and survival of MDA-MB-231 cells. In this manner, we demonstrated that CsA works very efficiently as an FPR1 inhibitor. Finally, by using CsA, we demonstrated that FPR1 inhibition decreased MDA-MB-231 tumor growth and metastasis formation in nude mice. These results indicate that FPR1 inhibition could be a potential intervention strategy to manage TNBCs displaying the characteristics of MDA-MB-231 cells. FPR1 inhibition can be efficiently achieved by CsA.
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