1
|
Muñoz-Callejas A, Sánchez-Abad I, Ramos-Manzano A, San Antonio E, González-Sánchez E, Silván J, González-Tajuelo R, González-Álvaro I, García-Pérez J, Tomero EG, García-Vicuña R, Vicente-Rabaneda EF, Castañeda S, Urzainqui A. Regulation of monocyte apoptosis and DNA extrusion in monocyte extracellular traps by PSGL-1: Relevance in systemic lupus erythematosus. Transl Res 2024; 274:10-20. [PMID: 39182668 DOI: 10.1016/j.trsl.2024.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 08/02/2024] [Accepted: 08/15/2024] [Indexed: 08/27/2024]
Abstract
Systemic lupus erythematosus (SLE) is a heterogeneous autoimmune disease characterized by severe organ damage and lacking curative treatment. While various immune cell types, especially dysfunctional B and T cells and neutrophils, have been related with disease pathogenesis, limited research has focused on the role of monocytes in SLE. Increased DNA extracellular traps, apoptosis and necrosis have been related to lupus pathogenesis. Our goal is to analyze the contribution of P-selectin glycoprotein ligand 1 (PSGL-1) in SLE monocytes to disease pathogenesis by investigating the control exerted by PSGL-1 on monocyte apoptosis and DNA extrusion in extracellular traps (METs). Monocytes from active disease patients (aSLE) exhibited reduced levels of PSGL-1. Importantly, lower PSGL-1 levels in SLE monocytes associated with several clinical characteristics, including anti-dsDNA autoantibodies, lupus anticoagulant, clinical lung involvement, and anemia. Monocytes from SLE patients showed higher susceptibility to apoptosis than healthy donors (HD) monocytes and PSGL-1/P-selectin interaction decreased secondary necrosis in HD but not in aSLE monocytes. Regarding METs, aSLE monocytes exhibited higher susceptibility to generate METs than HD monocytes. The interaction of HD monocytes with P-selectin induced Syk activation and reduced the levels of DNA extruded in METs. However, in aSLE monocytes, PSGL-1/P-selectin interaction did not activate Syk or reduce the amount of extruded DNA. Our data suggest a dysfunctional PSGL-1/P-selectin axis in aSLE monocytes, unable to reduce secondary necrosis or the amount of DNA released into the extracellular medium in METs, potentially contributing to lupus pathogenesis.
Collapse
Affiliation(s)
- Antonio Muñoz-Callejas
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain; Facultad de Medicina y Biomedicina, Universidad Alfonso X El Sabio, 28691, Madrid, Spain
| | - Inés Sánchez-Abad
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Alejandra Ramos-Manzano
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain; Facultad de Medicina, Universidad Autónoma de Madrid, 28029, Madrid, Spain
| | - Esther San Antonio
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Elena González-Sánchez
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Javier Silván
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Rafael González-Tajuelo
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Isidoro González-Álvaro
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Javier García-Pérez
- Pulmonology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Eva G Tomero
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Rosario García-Vicuña
- Facultad de Medicina, Universidad Autónoma de Madrid, 28029, Madrid, Spain; Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Esther F Vicente-Rabaneda
- Facultad de Medicina, Universidad Autónoma de Madrid, 28029, Madrid, Spain; Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain
| | - Santos Castañeda
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain; Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain.
| | - Ana Urzainqui
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006, Madrid, Spain.
| |
Collapse
|
2
|
San Antonio E, Silván J, Sevilla-Montero J, González-Sánchez E, Muñoz-Callejas A, Sánchez-Abad I, Ramos-Manzano A, Muñoz-Calleja C, González-Álvaro I, Tomero EG, García-Pérez J, García-Vicuña R, Vicente-Rabaneda EF, Castañeda S, Urzainqui A. PSGL-1, ADAM8, and selectins as potential biomarkers in the diagnostic process of systemic lupus erythematosus and systemic sclerosis: an observational study. Front Immunol 2024; 15:1403104. [PMID: 39100683 PMCID: PMC11297358 DOI: 10.3389/fimmu.2024.1403104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 06/26/2024] [Indexed: 08/06/2024] Open
Abstract
Background Early diagnosis and treatment of Systemic lupus erythematosus (SLE) and Systemic sclerosis (SSc) present significant challenges for clinicians. Although various studies have observed changes in serum levels of selectins between healthy donors and patients with autoimmune diseases, including SLE and SSc, their potential as biomarkers has not been thoroughly explored. We aimed to investigate serum profiles of PSGL-1 (sPSGL-1), ADAM8 (sADAM8) and P-, E- and L-selectins (sP-, sE- and sL-selectins) in defined SLE and SSc patient cohorts to identify disease-associated molecular patterns. Methods We collected blood samples from 64 SLE patients, 58 SSc patients, and 81 healthy donors (HD). Levels of sPSGL-1, sADAM8 and selectins were analyzed by ELISA and leukocyte membrane expression of L-selectin and ADAM8 by flow cytometry. Results Compared to HD, SLE and SSc patients exhibited elevated sE-selectin and reduced sL-selectin levels. Additionally, SLE patients exhibited elevated sPSGL-1 and sADAM8 levels. Compared to SSc, SLE patients had decreased sL-selectin and increased sADAM8 levels. Furthermore, L-selectin membrane expression was lower in SLE and SSc leukocytes than in HD leukocytes, and ADAM8 membrane expression was lower in SLE neutrophils compared to SSc neutrophils. These alterations associated with some clinical characteristics of each disease. Using logistic regression analysis, the sL-selectin/sADAM8 ratio in SLE, and a combination of sL-selectin/sE-selectin and sE-selectin/sPSGL-1 ratios in SSc were identified and cross-validated as potential serum markers to discriminate these patients from HD. Compared to available diagnostic biomarkers for each disease, both sL-selectin/sADAM8 ratio for SLE and combined ratios for SSc provided higher sensitivity (98% SLE and and 67% SSc correctly classified patients). Importantly, the sADAM8/% ADAM8(+) neutrophils ratio discriminated between SSc and SLE patients with the same sensitivity and specificity than current disease-specific biomarkers. Conclusion SLE and SSc present specific profiles of sPSGL-1, sE-, sL-selectins, sADAM8 and neutrophil membrane expression which are potentially relevant to their pathogenesis and might aid in their early diagnosis.
Collapse
Affiliation(s)
- Esther San Antonio
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Javier Silván
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Javier Sevilla-Montero
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Elena González-Sánchez
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Antonio Muñoz-Callejas
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
- Faculty of Medicine and Biomedicine, Universidad Alfonso X El Sabio, Madrid, Spain
| | - Inés Sánchez-Abad
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Alejandra Ramos-Manzano
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Autónoma of Madrid, Madrid, Spain
| | - Cecilia Muñoz-Calleja
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Autónoma of Madrid, Madrid, Spain
| | - Isidoro González-Álvaro
- Rheumatology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Eva G. Tomero
- Rheumatology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Javier García-Pérez
- Pulmonology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Rosario García-Vicuña
- Medicine Department, School of Medicine, Universidad Autónoma of Madrid, Madrid, Spain
- Rheumatology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Esther F. Vicente-Rabaneda
- Medicine Department, School of Medicine, Universidad Autónoma of Madrid, Madrid, Spain
- Rheumatology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Santos Castañeda
- Rheumatology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| | - Ana Urzainqui
- Immunology Department, Fundacion para la Investigacion Biomedica (FIB)-Hospital Universitario de La Princesa, Instituto de Investigacion Sanitaria (IIS)-Princesa, Madrid, Spain
| |
Collapse
|
3
|
Pereira JL, Ferreira F, Dos Santos NR. Antibody targeting of surface P-selectin glycoprotein ligand 1 leads to lymphoma apoptosis and tumorigenesis inhibition. Hematol Oncol 2024; 42:e3257. [PMID: 38415859 DOI: 10.1002/hon.3257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/11/2024] [Accepted: 02/03/2024] [Indexed: 02/29/2024]
Abstract
Lymphomas are a heterogeneous group of diseases that originate from T, B or natural killer cells. Lymphoma treatment is based on chemotherapy, radiotherapy, and monoclonal antibody (mAb) or other immunotherapies. The P-selectin glycoprotein ligand 1 (PSGL-1) is expressed at the surface of hematological malignant cells and has been shown to have a pro-oncogenic role in multiple myeloma and lymphoma. Here, we investigated the expression and therapeutic potential of PSGL-1 in T and B cell lymphomas. By flow cytometry analysis, we found that PSGL-1 was expressed in both T and B cell-derived lymphoma cell lines but generally at higher levels in T cell lymphoma cell lines. For most T and B cell-derived lymphoma cell lines, in vitro targeting with the PL1 mAb, which recognizes the PSGL-1 N-terminal extracellular region and blocks functional interactions with selectins, resulted in reduced cell viability. The PL1 mAb pro-apoptotic activity was shown to be dose-dependent, to be linked to increased ERK kinase phosphorylation, and to be dependent on the MAP kinase signaling pathway. Importantly, anti-PSGL-1 treatment of mice xenografted with the HUT-78 cutaneous T-cell lymphoma cell line resulted in decreased tumor growth, had no effect on in vivo proliferation, but increased the levels of apoptosis in tumors. Anti-PSGL-1 treatment of mice xenografted with a Burkitt lymphoma cell line that was resistant to anti-PSGL-1 treatment in vitro, had no impact on tumorigenesis. These findings show that PSGL-1 antibody targeting triggers lymphoma cell apoptosis and substantiates PSGL-1 as a potential target for lymphoma therapy.
Collapse
Affiliation(s)
- João L Pereira
- i3S-Instituto de Investigação e Inovação em Saúde da Universidade do Porto, Porto, Portugal
- IPATIMUP-Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
- FMUP-Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Francisca Ferreira
- i3S-Instituto de Investigação e Inovação em Saúde da Universidade do Porto, Porto, Portugal
- IPATIMUP-Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
- Master´s degree in Bioengineering, ICBAS-Instituto de Ciências Biomédicas de Abel Salazar and Faculty of Engineering, University of Porto, Porto, Portugal
| | - Nuno R Dos Santos
- i3S-Instituto de Investigação e Inovação em Saúde da Universidade do Porto, Porto, Portugal
- IPATIMUP-Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| |
Collapse
|
4
|
Shekari N, Shanehbandi D, Kazemi T, Zarredar H, Baradaran B, Jalali SA. VISTA and its ligands: the next generation of promising therapeutic targets in immunotherapy. Cancer Cell Int 2023; 23:265. [PMID: 37936192 PMCID: PMC10631023 DOI: 10.1186/s12935-023-03116-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 10/27/2023] [Indexed: 11/09/2023] Open
Abstract
V-domain immunoglobulin suppressor of T cell activation (VISTA) is a novel negative checkpoint receptor (NCR) primarily involved in maintaining immune tolerance. It has a role in the pathogenesis of autoimmune disorders and cancer and has shown promising results as a therapeutic target. However, there is still some ambiguity regarding the ligands of VISTA and their interactions with each other. While V-Set and Immunoglobulin domain containing 3 (VSIG-3) and P-selectin glycoprotein ligand-1(PSGL-1) have been extensively studied as ligands for VISTA, the others have received less attention. It seems that investigating VISTA ligands, reviewing their functions and roles, as well as outcomes related to their interactions, may allow an understanding of their full functionality and effects within the cell or the microenvironment. It could also help discover alternative approaches to target the VISTA pathway without causing related side effects. In this regard, we summarize current evidence about VISTA, its related ligands, their interactions and effects, as well as their preclinical and clinical targeting agents.
Collapse
Affiliation(s)
- Najibeh Shekari
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Dariush Shanehbandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tohid Kazemi
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Habib Zarredar
- Tuberculosis and Lung Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Seyed Amir Jalali
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
5
|
Makinde HKM, Dunn JLM, Gadhvi G, Carns M, Aren K, Chung AH, Muhammad LN, Song J, Cuda CM, Dominguez S, Pandolfino JE, Dematte D’Amico JE, Budinger GS, Assassi S, Frech TM, Khanna D, Shaeffer A, Perlman H, Hinchcliff M, Winter DR. Three Distinct Transcriptional Profiles of Monocytes Associate with Disease Activity in Scleroderma Patients. Arthritis Rheumatol 2023; 75:595-608. [PMID: 36281773 PMCID: PMC10165944 DOI: 10.1002/art.42380] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 09/23/2022] [Accepted: 10/06/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Patients with diffuse cutaneous systemic sclerosis (dcSSc) display a complex clinical phenotype. Transcriptional profiling of whole blood or tissue from patients are affected by changes in cellular composition that drive gene expression and an inability to detect minority cell populations. We undertook this study to focus on the 2 main subtypes of circulating monocytes, classical monocytes (CMs) and nonclassical monocytes (NCMs) as a biomarker of SSc disease severity. METHODS SSc patients were recruited from the Prospective Registry for Early Systemic Sclerosis. Clinical data were collected, as well as peripheral blood for isolation of CMs and NCMs. Age-, sex-, and race-matched healthy volunteers were recruited as controls. Bulk macrophages were isolated from the skin in a separate cohort. All samples were assayed by RNA sequencing (RNA-seq). RESULTS We used an unbiased approach to cluster patients into 3 groups (groups A-C) based on the transcriptional signatures of CMs relative to controls. Each group maintained their characteristic transcriptional signature in NCMs. Genes up-regulated in group C demonstrated the highest expression compared to the other groups in SSc skin macrophages, relative to controls. Patients from groups B and C exhibited worse lung function than group A, although there was no difference in SSc skin disease at baseline, relative to controls. We validated our approach by applying our group classifications to published bulk monocyte RNA-seq data from SSc patients, and we found that patients without skin disease were most likely to be classified as group A. CONCLUSION We are the first to show that transcriptional signatures of CMs and NCMs can be used to unbiasedly stratify SSc patients and correlate with disease activity outcome measures.
Collapse
Affiliation(s)
- Hadijat-Kubura M. Makinde
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Julia L. M. Dunn
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
- Cincinnati Children’s Hospital Medical Center, Division of Allergy & Immunology. Cincinnati, OH 45229 (current affiliation)
| | - Gaurav Gadhvi
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Mary Carns
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Kathleen Aren
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Anh H. Chung
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Lutfiyya N. Muhammad
- Northwestern University, Feinberg School of Medicine Department of Preventive Medicine. Chicago, IL 60611
| | - Jing Song
- Northwestern University, Feinberg School of Medicine Department of Preventive Medicine. Chicago, IL 60611
| | - Carla M. Cuda
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Salina Dominguez
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - John E. Pandolfino
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Gastroenterology and Hepatology. Chicago, IL 60611
| | - Jane E. Dematte D’Amico
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Division of Pulmonary and Critical Care. Chicago, IL 60611
| | - G. Scott Budinger
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Division of Pulmonary and Critical Care. Chicago, IL 60611
| | - Shervin Assassi
- Prospective Registry of Early Systemic Sclerosis (PRESS) consortium. Shervin Assassi MD MS- University of Texas Health Sciences Center at Houston (TX), Elana Bernstein MD MS- Columbia University (NY), Robyn Domsic MD MS - University of Pittsburgh (PA), Tracy Frech MD MS - University of Utah (UT), Jessica Gordon - Hospital for Special Surgery (NY), Faye Hant - Medical University of South Carolina (SC), Monique Hinchcliff – Yale School of Medicine (CT), Dinesh Khanna MD MS - University of Michigan (MI), Ami Shah - Johns Hopkins University (MD), Victoria Shanmugam - George Washington University (DC)
- University of Texas Health Science Center at Houston, Division of Rheumatology, Houston, Texas 77030
| | - Tracy M. Frech
- Prospective Registry of Early Systemic Sclerosis (PRESS) consortium. Shervin Assassi MD MS- University of Texas Health Sciences Center at Houston (TX), Elana Bernstein MD MS- Columbia University (NY), Robyn Domsic MD MS - University of Pittsburgh (PA), Tracy Frech MD MS - University of Utah (UT), Jessica Gordon - Hospital for Special Surgery (NY), Faye Hant - Medical University of South Carolina (SC), Monique Hinchcliff – Yale School of Medicine (CT), Dinesh Khanna MD MS - University of Michigan (MI), Ami Shah - Johns Hopkins University (MD), Victoria Shanmugam - George Washington University (DC)
- Vanderbilt University, Department of Medicine, Division of Rheumatology and Immunology. Nashville, TN 37232
| | - Dinesh Khanna
- Prospective Registry of Early Systemic Sclerosis (PRESS) consortium. Shervin Assassi MD MS- University of Texas Health Sciences Center at Houston (TX), Elana Bernstein MD MS- Columbia University (NY), Robyn Domsic MD MS - University of Pittsburgh (PA), Tracy Frech MD MS - University of Utah (UT), Jessica Gordon - Hospital for Special Surgery (NY), Faye Hant - Medical University of South Carolina (SC), Monique Hinchcliff – Yale School of Medicine (CT), Dinesh Khanna MD MS - University of Michigan (MI), Ami Shah - Johns Hopkins University (MD), Victoria Shanmugam - George Washington University (DC)
- University of Michigan, Department of Medicine, Division of Rheumatology. Ann Arbor, MI 48109
| | - Alex Shaeffer
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Harris Perlman
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| | - Monique Hinchcliff
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
- Prospective Registry of Early Systemic Sclerosis (PRESS) consortium. Shervin Assassi MD MS- University of Texas Health Sciences Center at Houston (TX), Elana Bernstein MD MS- Columbia University (NY), Robyn Domsic MD MS - University of Pittsburgh (PA), Tracy Frech MD MS - University of Utah (UT), Jessica Gordon - Hospital for Special Surgery (NY), Faye Hant - Medical University of South Carolina (SC), Monique Hinchcliff – Yale School of Medicine (CT), Dinesh Khanna MD MS - University of Michigan (MI), Ami Shah - Johns Hopkins University (MD), Victoria Shanmugam - George Washington University (DC)
- Yale University, School of Medicine, Section of Rheumatology, Allergy & Immunology. New Haven, CT 06520
| | - Deborah R. Winter
- Northwestern University, Feinberg School of Medicine Department of Medicine, Division of Rheumatology. Chicago, IL 60611
| |
Collapse
|
6
|
Muñoz-Callejas A, González-Sánchez E, Silván J, San Antonio E, González-Tajuelo R, Ramos-Manzano A, Sánchez-Abad I, González-Alvaro I, García-Pérez J, Tomero EG, de Vicuña RG, Vicente-Rabaneda EF, Castañeda S, Urzainqui A. Low P-Selectin Glycoprotein Ligand-1 Expression in Neutrophils Associates with Disease Activity and Deregulated NET Formation in Systemic Lupus Erythematosus. Int J Mol Sci 2023; 24:ijms24076144. [PMID: 37047117 PMCID: PMC10093849 DOI: 10.3390/ijms24076144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/14/2023] [Accepted: 03/20/2023] [Indexed: 04/14/2023] Open
Abstract
Systemic Lupus Erythematosus (SLE) is an autoimmune disease characterized by the generation of anti-DNA autoantibodies due to exposure of immune cells to excessive amounts of extracellular DNA. Lack of P-selectin in mice induces the development of a lupus-like syndrome and patients with cutaneous lupus have reduced P-selectin expression in skin vessels. Using flow cytometry we analyzed in healthy donors and patients the expression of P-selectin Glycoprotein Ligand-1 (PSGL-1) in circulating neutrophils and the implication of PSGL-1/P-selectin interaction in neutrophil extracellular traps (NETs) generation. We found a statistical significance that neutrophils from active SLE patients have a reduced expression of PSGL-1 and low levels of PSGL-1 in neutrophils from SLE patients associated with the presence of anti-dsDNA antibodies, clinical lung involvement, Raynaud's phenomenon, and positive lupus anticoagulant. PSGL-1 is present along the DNA in the NET. In healthy donors, neutrophil interaction with immobilized P-selectin triggers Syk activation, increases the NETs percentage and reduces the amount of DNA extruded in the NETs. In active SLE patients, neutrophil interaction with P-selectin does not activate Syk or reduce the amount of DNA extruded in the NETs, that might contribute to increase the extracellular level of DNA and hence, to disease pathogenesis.
Collapse
Affiliation(s)
- Antonio Muñoz-Callejas
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Elena González-Sánchez
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Javier Silván
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Esther San Antonio
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Rafael González-Tajuelo
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Alejandra Ramos-Manzano
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Inés Sánchez-Abad
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Isidoro González-Alvaro
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Javier García-Pérez
- Pulmonology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Eva G Tomero
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Rosario García de Vicuña
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Esther F Vicente-Rabaneda
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| | - Santos Castañeda
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
- Catedra UAM-Roche, EPID-Future, Department of Medicine, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Ana Urzainqui
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, 28006 Madrid, Spain
| |
Collapse
|
7
|
González-Sánchez E, Muñoz-Callejas A, Gómez-Román J, San Antonio E, Marengo A, Tsapis N, Bohne-Japiassu K, González-Tajuelo R, Pereda S, García-Pérez J, Cavagna L, González-Gay MÁ, Vicente-Rabaneda E, Meloni F, Fattal E, Castañeda S, Urzainqui A. Everolimus targeted nanotherapy reduces inflammation and fibrosis in scleroderma-related interstitial lung disease (SSc-ILD) developed by PSGL-1 deficient mice. Br J Pharmacol 2022; 179:4534-4548. [PMID: 35726496 DOI: 10.1111/bph.15898] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 02/21/2022] [Accepted: 04/11/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND AND PURPOSE Interstitial lung disease (ILD) is the main cause of mortality in systemic sclerosis (SSc) and current therapies available are of low efficacy or high toxicity. Thus, the identification of innovative less toxic and high efficacy therapeutic approaches to ILD treatment is a crucial point. P-selectin Glycoprotein Ligand-1 (PSGL-1) interaction with P-selectin initiates leukocyte extravasation and the lack of its expression brings to SSc-like syndrome with high incidence of ILD in aged mice. EXPERIMENTAL APPROACH Aged PSGL-1-/- mice were used to assay the therapeutic efficacy of an innovative nanotherapy with everolimus (Ev), included in liposomes decorated with high MW hyaluronic acid (LipHA+Ev) and administrated intratracheally to specifically target CD44-expressing lung cells. KEY RESULTS PSGL-1-/- mice had increased number of CD45+ and CD45- cells, including alveolar and interstitial macrophages, eosinophils, granulocytes and NK cells, and elevated number of myofibroblasts in broncoalveolar lavage (BAL). CD45+ and CD45- cells expressing proinflammatory and profibrotic cytokines were also increased. PSGL-1-/- mice lung histopathology showed increased immune cell infiltration and apoptosis and exacerbated interstitial and peribronchial fibrosis. Targeted nanotherapy with LipHA+Ev reduced BAL number of myofibroblast, cells producing proinflammatory and profibrotic cytokines, and the degree of lung inflammation at histology. LipHA+Ev treatment also provided an important decrease in severity of peribronchial and interstitial lung fibrosis from moderate to mild injury score. CONCLUSIONS AND IMPLICATIONS Our preclinical study in PSGL-1-/- mice indicates that targeted nanotherapy with LipHA+Ev represents an effective treatment for SSc-ILD, reducing the number of inflammatory and fibrotic cells in BAL and reducing inflammation and fibrosis in lungs.
Collapse
Affiliation(s)
- Elena González-Sánchez
- Immunology Department, Hospital Universitario de la Princesa, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Madrid, Spain
| | - Antonio Muñoz-Callejas
- Immunology Department, Hospital Universitario de la Princesa, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Madrid, Spain
| | - Javier Gómez-Román
- Pathology Department, Hospital Universitario Marqués de Valdecilla, IDIVAL, Universidad de Cantabria, Santander, Cantabria, Spain
| | - Esther San Antonio
- Immunology Department, Hospital Universitario de la Princesa, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Madrid, Spain
| | - Alessandro Marengo
- Institut Galien Paris Sud, UMR CNRS 8612. School of Pharmacy at University Paris-Saclay, Châtenay-Malabry, France
| | - Nicolas Tsapis
- Institut Galien Paris Sud, UMR CNRS 8612. School of Pharmacy at University Paris-Saclay, Châtenay-Malabry, France
| | - Kamila Bohne-Japiassu
- Institut Galien Paris Sud, UMR CNRS 8612. School of Pharmacy at University Paris-Saclay, Châtenay-Malabry, France
| | - Rafael González-Tajuelo
- Immunology Department, Hospital Universitario de la Princesa, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Madrid, Spain
| | - Saray Pereda
- Pathology Department, Hospital Universitario Marqués de Valdecilla, IDIVAL, Universidad de Cantabria, Santander, Cantabria, Spain
| | - Javier García-Pérez
- Pneumology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital Universitario de la Princesa, Madrid, Spain
| | - Lorenzo Cavagna
- Rheumatology Department, University and IRCCS Policlinico S. Matteo Foundation, Università degli Studi di Pavia, Pavia, Italy
| | - Miguel Ángel González-Gay
- Rheumatology Department, Hospital Universitario Marqués de Valdecilla, IDIVAL, Universidad de Cantabria, Santander, Spain
| | - Esther Vicente-Rabaneda
- Rheumatology Department, Hospital Universitario de la Princesa, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Madrid, Spain
| | - Federica Meloni
- Internal Medicine Department, Pneumology Division, IRCCS San Matteo Foundation and Università degli Studi di Pavia, Pavia, Italy
| | - Elias Fattal
- Institut Galien Paris Sud, UMR CNRS 8612. School of Pharmacy at University Paris-Saclay, Châtenay-Malabry, France
| | - Santos Castañeda
- Rheumatology Department, Hospital Universitario de la Princesa, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Madrid, Spain.,Cathedra UAM-Roche, EPID-Future, Department of Medicine, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Ana Urzainqui
- Immunology Department, Hospital Universitario de la Princesa, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Madrid, Spain
| |
Collapse
|
8
|
Asano Y. Insights Into the Preclinical Models of SSc. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2021. [DOI: 10.1007/s40674-021-00187-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
9
|
Vicente-Rabaneda EF, Serra López-Matencio JM, Ancochea J, Blanco R, González-Gay MÁ, Castañeda S. Efficacy and safety of biological drugs in interstitial lung disease associated with connective tissue diseases. Expert Opin Drug Saf 2021; 21:311-333. [PMID: 34433372 DOI: 10.1080/14740338.2021.1973428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Interstitial lung disease (ILD) is one of the most important manifestations of connective tissue diseases (CTD) due to its association with high morbidity and mortality. AREAS COVERED Literature review focused on the evidence on efficacy and safety of biological therapy. EXPERT OPINION Rituximab (RTX) is the most studied drug, though tocilizumab (TCZ) has methodologically more robust evidence, whereas abatacept (ABA) has only anecdotal reports. RTX studies suggest a clinically relevant effect on lung function and fibrosis in refractory to conventional treatment patients, with a good safety profile. Its multi-level efficacy in systemic sclerosis and the potentially more favorable response of anti-synthetase syndrome, especially when administered early in acute-onset or exacerbated ILD stand out over current standard of care, pending the availability of randomized controlled clinical trials. The significant and clinically meaningful benefit found in lung function and fibrosis with TCZ in faSScinate and focuSSced trials represents a change with respect to the usual practice, reinforcing the importance of treatment in early subclinical or clinical SSc-ILD patients with risk factors for ILD progression. This evidence has led to the inclusion of both RTX and TCZ in the expert-based therapeutic algorithms or recommendations for CTD-ILD management.
Collapse
Affiliation(s)
| | | | - Julio Ancochea
- Pneumology Division, Hospital Universitario de La Princesa, Madrid, Spain.,Cathedra UAM-Roche, EPID-Future, Medicine Department, Universidad Autónoma de Madrid, Spain
| | - Ricardo Blanco
- Rheumatology Division, Hospital Universitario Marqués de Valdecilla, Spain
| | - Miguel Á González-Gay
- Rheumatology Division, Hospital Universitario Marqués de Valdecilla, Spain.,Department of Medicine, University of Cantabria, Santander, Spain.,Faculty of Health Sciences, University of Witwatersrand, Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, South Africa
| | - Santos Castañeda
- Rheumatology Division, Hospital Universitario de La Princesa, Madrid, Spain.,Cathedra UAM-Roche, EPID-Future, Medicine Department, Universidad Autónoma de Madrid, Spain
| |
Collapse
|
10
|
Manfredi AA, Ramirez GA, Godino C, Capobianco A, Monno A, Franchini S, Tombetti E, Corradetti S, Distler JHW, Bianchi ME, Rovere-Querini P, Maugeri N. Platelet Phagocytosis via P-selectin Glycoprotein Ligand 1 and Accumulation of Microparticles in Systemic Sclerosis. Arthritis Rheumatol 2021; 74:318-328. [PMID: 34279048 DOI: 10.1002/art.41926] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 04/29/2021] [Accepted: 07/08/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVE It is unclear why activated platelets and platelet-derived microparticles (MPs) accumulate in the blood of patients with systemic sclerosis (SSc). This study was undertaken to investigate whether defective phagocytosis might contribute to MP accumulation in the blood of patients with SSc. METHODS Blood samples were obtained from a total of 81 subjects, including 25 patients with SSc and 26 patients with stable coronary artery disease (CAD). Thirty sex- and age-matched healthy volunteers served as controls. Studies were also conducted in NSG mice, in which the tail vein of the mice was injected with MPs, and samples of the lung parenchyma were obtained for analysis of the pulmonary microvasculature. Tissue samples from human subjects and from mice were assessed by flow cytometry and immunochemical analyses for determination of platelet-neutrophil interactions, phagocytosis, levels and distribution of P-selectin, P-selectin glycoprotein ligand 1 (PSGL-1), and HMGB1 on platelets and MPs, and concentration of byproducts of neutrophil extracellular trap (NET) generation/catabolism. RESULTS Activated P-selectin+ platelets and platelet-derived HMGB1+ MPs accumulated in the blood of SSc patients but not in the blood of healthy controls. Patients with CAD, a vasculopathy independent of systemic inflammation, had fewer P-selectin+ platelets and a negligible number of MPs. The expression of the receptor for P-selectin, PSGL-1, in neutrophils from SSc patients was significantly decreased, raising the possibility that phagocytes in SSc do not recognize activated platelets, leading to a failure of phagocytosis and continued neutrophil release of MPs. As evidence of this process, activated platelets were not detected in the neutrophils from SSc patients, whereas they were consistently present in the neutrophils from patients with CAD. HMGB1+ MPs elicited generation of NETs, which were only detected in the plasma of SSc patients. In mice, P-selectin-PSGL-1 interaction resulted in platelet phagocytosis in vitro and influenced the ability of MPs to elicit NETs, endothelial activation, and migration of leukocytes through the pulmonary microvasculature. CONCLUSION The clearance of activated platelets via PSGL-1 limits the undesirable effects of MP-elicited neutrophil activation. This balance is disrupted in patients with SSc. Its reconstitution might curb vascular inflammation and prevent fibrosis.
Collapse
Affiliation(s)
- Angelo A Manfredi
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giuseppe A Ramirez
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cosmo Godino
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Annalisa Capobianco
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonella Monno
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stefano Franchini
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Enrico Tombetti
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sara Corradetti
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Jörg H W Distler
- Friedrich-Alexander-University (FAU) Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Marco E Bianchi
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Patrizia Rovere-Querini
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Norma Maugeri
- Università Vita-Salute San Raffaele and IRCCS San Raffaele Scientific Institute, Milan, Italy
| |
Collapse
|
11
|
DeRogatis JM, Viramontes KM, Neubert EN, Tinoco R. PSGL-1 Immune Checkpoint Inhibition for CD4 + T Cell Cancer Immunotherapy. Front Immunol 2021; 12:636238. [PMID: 33708224 PMCID: PMC7940186 DOI: 10.3389/fimmu.2021.636238] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/04/2021] [Indexed: 01/15/2023] Open
Abstract
Immune checkpoint inhibition targeting T cells has shown tremendous promise in the treatment of many cancer types and are now standard therapies for patients. While standard therapies have focused on PD-1 and CTLA-4 blockade, additional immune checkpoints have shown promise in promoting anti-tumor immunity. PSGL-1, primarily known for its role in cellular migration, has also been shown to function as a negative regulator of CD4+ T cells in numerous disease settings including cancer. PSGL-1 is highly expressed on T cells and can engage numerous ligands that impact signaling pathways, which may modulate CD4+ T cell differentiation and function. PSGL-1 engagement in the tumor microenvironment may promote CD4+ T cell exhaustion pathways that favor tumor growth. Here we highlight that blocking the PSGL-1 pathway on CD4+ T cells may represent a new cancer therapy approach to eradicate tumors.
Collapse
Affiliation(s)
| | | | | | - Roberto Tinoco
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
| |
Collapse
|
12
|
González-Tajuelo R, González-Sánchez E, Silván J, Muñoz-Callejas A, Vicente-Rabaneda E, García-Pérez J, Castañeda S, Urzainqui A. Relevance of PSGL-1 Expression in B Cell Development and Activation. Front Immunol 2020; 11:588212. [PMID: 33281818 PMCID: PMC7689347 DOI: 10.3389/fimmu.2020.588212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 10/14/2020] [Indexed: 12/03/2022] Open
Abstract
PSGL-1 is expressed in all plasma cells, but only in a small percentage of circulating B cells. Patients with systemic sclerosis (SSc) show reduced expression of PSGL-1 in B cells and increased prevalence of pulmonary arterial hypertension. PSGL-1 deficiency leads to a SSc-like syndrome and SSc-associated pulmonary hypertension in female mice. In this work, the expression of PSGL-1 was assessed during murine B cell development in the bone marrow and in several peripheral and spleen B cell subsets. The impact of PSGL-1 absence on B cell biology was also evaluated. Interestingly, the percentage of PSGL-1 expressing cells and PSGL-1 expression levels decreased in the transition from common lymphoid progenitors to immature B cells. PSGL-1−/− mice showed reduced frequencies of peripheral B cells and reduced B cell lineage-committed precursors in the bone marrow. In the spleen of WT mice, the highest percentages of PSGL-1+ populations were shown by Breg (90%), B1a (34.7%), and B1b (19.1%), while only 2.5–8% of B2 cells expressed PSGL-1; however, within B2 cells, the class-switched subsets showed the highest percentages of PSGL-1+ cells. Interestingly, PSGL-1−/− mice had increased IgG+ and IgD+ subsets and decreased IgA+ population. Of note, the percentage of PSGL-1+ cells was increased in all the B cell subclasses studied in peritoneal fluid. Furthermore, PSGL-1 engagement during in vitro activation with anti-IgM and anti-CD40 antibodies of human peripheral B cells, blocked IL-10 expression by activated human B cells. Remarkably, PSGL-1 expression in circulating plasma cells was reduced in pulmonary arterial hypertension patients. In summary, although the expression of PSGL-1 in mature B cells is low, the lack of PSGL-1 compromises normal B cell development and it may also play a role in the maturation and activation of peripheral naïve B cells.
Collapse
Affiliation(s)
- Rafael González-Tajuelo
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain
| | - Elena González-Sánchez
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain
| | - Javier Silván
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain
| | - Antonio Muñoz-Callejas
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain
| | - Esther Vicente-Rabaneda
- Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain
| | - Javier García-Pérez
- Pulmunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain
| | - Santos Castañeda
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain.,Rheumatology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain.,Cátedra UAM-Roche, EPID-Future, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Ana Urzainqui
- Immunology Department, Fundación de Investigación Biomédica (FIB), Instituto de Investigación Sanitaria-Princesa (IIS-Princesa), Hospital de la Princesa, Madrid, Spain
| |
Collapse
|
13
|
Carvalheiro T, Zimmermann M, Radstake TRDJ, Marut W. Novel insights into dendritic cells in the pathogenesis of systemic sclerosis. Clin Exp Immunol 2020; 201:25-33. [PMID: 31970748 PMCID: PMC7290079 DOI: 10.1111/cei.13417] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2020] [Indexed: 12/14/2022] Open
Abstract
Systemic sclerosis (SSc) is a severe autoimmune fibrotic disease characterized by fibrosis, vasculopathy, and immune dysregulation. Dendritic cells (DCs) are the most potent antigen-presenting cells, specialized in pathogen sensing, with high capacity to shape the immune responses. The most recent technological advances have allowed the discovery of new DC subsets with potential implications in inflammatory conditions. Alterations of DC distribution in circulation and affected tissue as well as impaired DC function have been described in SSc patients, pointing towards a crucial role of these cells in SSc pathogenesis. In particular, recent studies have shown the importance of plasmacytoid DCs either by their high capacity to produce type I interferon or other inflammatory mediators implicated in SSc pathology, such as chemokine C-X-C motif ligand 4 (CXCL4). In-vivo models of SSc have been vital to clarify the implications of DCs in this disease, especially DCs depletion and specific gene knock-down studies. This review provides these new insights into the contribution of the different DCs subsets in the pathogenesis of SSc, as well as to the novel developments on DCs in in-vivo models of SSc and the potential use of DCs and their mediators as therapeutic targets.
Collapse
Affiliation(s)
- T Carvalheiro
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - M Zimmermann
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - T R D J Radstake
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - W Marut
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| |
Collapse
|
14
|
Trombetta AC, Soldano S, Contini P, Tomatis V, Ruaro B, Paolino S, Brizzolara R, Montagna P, Sulli A, Pizzorni C, Smith V, Cutolo M. A circulating cell population showing both M1 and M2 monocyte/macrophage surface markers characterizes systemic sclerosis patients with lung involvement. Respir Res 2018; 19:186. [PMID: 30249259 PMCID: PMC6154930 DOI: 10.1186/s12931-018-0891-z] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 09/12/2018] [Indexed: 12/15/2022] Open
Abstract
Background Systemic sclerosis (SSc) is a disorder characterized by immune system alterations, vasculopathy and fibrosis. SSc-related interstitial lung disease (ILD) represents a common and early complication, being the leading cause of mortality. Monocytes/macrophages seem to have a key role in SSc-related ILD. Interestingly, the classically (M1) and alternatively (M2) activated monocyte/macrophage phenotype categorization is currently under revision. Our aim was to evaluate if circulating monocyte/macrophage phenotype could be used as biomarker for lung involvement in SSc. To this purpose we developed a wide phenotype characterization of circulating monocyte/macrophage subsets in SSc patients and we evaluated possible relations with lung involvement parameter values. Methods A single centre cross-sectional study was performed in fifty-five consecutive SSc patients, during the year 2017. All clinical and instrumental tests requested for SSc follow up and in particular, lung computed tomography (CT) scan, pulmonary function tests (PFTs), Doppler echocardiography with systolic pulmonary artery pressure (sPAP) measurement, blood pro-hormone of brain natriuretic peptide (pro-BNP) evaluation, were performed in each patient in a maximum one-month period. Flow cytometry characterization of circulating cells belonging to the monocyte/macrophage lineage was performed using specific M1 (CD80, CD86, TLR2 and TLR4) and M2 surface markers (CD204, CD163 and CD206). Non-parametric tests were used for statistical analysis. Results A higher percentage of circulating CD204+CD163+CD206+TLR4+CD80+CD86+ and CD14+CD206+CD163+CD204+TLR4+CD80+CD86+ mixed M1/M2 monocyte/macrophage subsets, was identified to characterize patients affected by SSc-related ILD and higher systolic pulmonary artery pressure. Mixed M1/M2 monocyte/macrophage subset showed higher percentages in patients positive for anti-topoisomerase antibody, a known lung involvement predictor. Conclusions The present study shows for the first time, through a wide flow cytometry surface marker analysis, that higher circulating mixed M1/M2 monocyte/macrophage cell percentages are associated with ILD, sPAP and anti-topoisomerase antibody positivity in SSc, opening the path for research on their possible role as pathogenic or biomarker elements for SSc lung involvement. Electronic supplementary material The online version of this article (10.1186/s12931-018-0891-z) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Amelia Chiara Trombetta
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Stefano Soldano
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Paola Contini
- Clinical Immunology, Department of Internal Medicine, University of Genova, Genoa, Italy
| | - Veronica Tomatis
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Barbara Ruaro
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Sabrina Paolino
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Renata Brizzolara
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Paola Montagna
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Alberto Sulli
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Carmen Pizzorni
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy
| | - Vanessa Smith
- Department of Rheumatology, Ghent University Hospital, Ghent, Belgium.,Department of Internal Medicine, Ghent University, Ghent, Belgium
| | - Maurizio Cutolo
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Polyclinic San Martino Hospital, Genoa, Italy.
| |
Collapse
|