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Kang X, Wang C, Zhong GQ, Zhang HJ. Endothelial selective adhesion molecule and interleukin-16 play an intermediary role in psoriasis complicated with acute myocardial infarction: A Mendelian randomization study. Medicine (Baltimore) 2025; 104:e42538. [PMID: 40419871 DOI: 10.1097/md.0000000000042538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2025] Open
Abstract
Psoriasis is a prevalent inflammatory skin disorder, often associated with an increased risk of atherosclerosis. Despite growing evidence suggesting a potential link between psoriasis and acute myocardial infarction (AMI), the causal relationship remains uncertain and is still a subject of debate. This study aims to fill this knowledge gap by utilizing Mendelian randomization (MR) and mediation analysis to systematically evaluate the causal association between psoriasis and AMI. Additionally, we seek to identify potential mediators that may influence this relationship, thereby providing new insights into the underlying mechanisms that could explain the observed association. The psoriasis GWAS dataset (2802 cases, 212,242 controls) was obtained from the FinnGen study, while genetic associations with endothelial selective adhesion molecule (ESAM) and interleukin (IL)-16 levels were derived from meta-analyses by Sun et al (3301 individuals) and Ahola-Olli et al (3483 individuals), respectively. AMI outcome data (3927 cases, 333,272 controls) were extracted from the UK Biobank. Two-sample MR analyses were conducted to assess the causal effects of psoriasis, ESAM, and IL-16 on AMI risk. MR mediation analysis was used to determine whether ESAM and IL-16 mediate the effect of psoriasis on AMI. To minimize the impact of population differences, we employed robust genetic instruments (F > 10) for each exposure, conducted sensitivity analyses (MR-Egger and weighted median) to check for pleiotropy, and ensured the validity of our results across different populations. The genetic liability to psoriasis (odds ratio [OR]: 1.00078; 95% confidence interval [CI]: 1.00008-1.00148; P = .028479), ESAM (OR: 1.00208; 95% CI: 1.00019-1.00397; P = .031089), and IL-16 (OR: 1.00118; 95% CI: 1.00009-1.00227; P = .033826) were associated with higher AMI risks. The proportion of the effects of genetically-predicted psoriasis mediated through genetically-predicted ESMA and IL-16 was 24.8% (95% CI 8.3%-41.2%) and 16.1% (95% CI 5.3%-26.8%), respectively. Genetic liability to psoriasis is correlated with a higher risk of AMI, which is partially mediated by ESAM and IL-16. The targeted intervention of ESAM and IL-16 might help decrease the risk of AMI in psoriasis patients.
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Affiliation(s)
- Xuan Kang
- Department of Endocrinology and Metabolism, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan Province, China
| | - Chao Wang
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Guo-Qiang Zhong
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Hai-Jun Zhang
- Department of Cardiology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan Province, China
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2
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Liu J, Chen M, Li S, Cai L, Ma L, Yang Q, Zhang X, Bai N, Wu X, Tang Z, Wang T. Biomarkers in the early stage of PD-1 inhibitor treatment have shown superior predictive capabilities for immune-related thyroid dysfunction. Front Immunol 2024; 15:1458488. [PMID: 39450178 PMCID: PMC11499093 DOI: 10.3389/fimmu.2024.1458488] [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: 07/02/2024] [Accepted: 09/23/2024] [Indexed: 10/26/2024] Open
Abstract
Objective Hematological indicators in the early stage of PD-1 inhibitor treatment may show superior predictive ability of the occurrence of immune related adverse event (irAE) compared to the pre-treatment indicators, as the immune response is modulated during the PD-1 inhibitor treatment. The objective of this study was to investigate the predictive capabilities of biomarkers in the early treatment stage for immune related thyroid dysfunction (irTD), and explore the potential predictive cytokines. Methods Medical records and blood test results of cancer patients treated with PD-1 inhibitor at a certain medical institution were collected. Logistic regression analysis was utilized to identify the predictive factors of irTD, ROC curves were plotted and the area under the curves (AUC) was calculated. Serum samples were collected before and during early treatment phase, cytokine detection was performed to explore potential predictive cytokines. Results A total of 264 patients were enrolled, 58 developed irTD (21.97%), including 31 patients with thyrotoxicosis and 27 with hypothyroidism. There were no significant differences in demographic characteristics, tumor types and PD-1 inhibitors between patients with and without irTD. Multivariate logistic analysis showed that anti-thyroglobulin antibody (TgAb) (OR=2.831, 95%CI: 1.077-7.443, P=0.035) and anti-thyroperoxidase antibody (TPOAb) (OR=9.565, 95%CI: 3.399-26.921, P=0.000) in the early treatment phase were independent predictive factors for irTD, the AUC of early-stage biomarkers was larger than that of pre-treatment (0.655 vs 0.571); low level of TSH at the early stage (OR=0.162, 95%CI: 0.077-0.341, P=0.000) was significantly correlated with thyrotoxicosis; female (OR=3.889, 95%CI: 1.457-10.380, P=0.007) and positive TPOAb (OR=8.678, 95%CI: 2.656-28.357, P=0.000) at the early stage were significantly correlated with hypothyroidism. The AUCs of early-stage biomarkers were larger than that of pre-treatment both in thyrotoxicosis (0.812 vs 0.637) and hypothyroidism patients (0.728 vs 0.710). The increase of IL-16 (adjusted P=0.004), IL-12p70 (adjusted P=0.014), IL-17 (adjusted P=0.014), CCL-15 (adjusted P=0.014) and IL-1a (adjusted P=0.021) in the early treatment phase were positively correlated with irTD. Conclusions Biomarkers at the early stage of PD-1 inhibitor treatment could predict irTD, and demonstrated stronger predictive ability compared to pre-treatment biomarkers. IL-16, IL-12p70, IL-17, CCL-15 and IL-1a could serve as potential predictive biomarkers for irTD.
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Affiliation(s)
- Jinyu Liu
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Mengli Chen
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Shu Li
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Le Cai
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Liang Ma
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Qiuliang Yang
- Department of Clinical Laboratory, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xiaoxuan Zhang
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Nan Bai
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Xiaodong Wu
- Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Zhihui Tang
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
| | - Tianlin Wang
- Department of Pharmacy, Medical Supplies Center of Chinese PLA General Hospital, Beijing, China
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Alsabbagh MM. Cytokines in psoriasis: From pathogenesis to targeted therapy. Hum Immunol 2024; 85:110814. [PMID: 38768527 DOI: 10.1016/j.humimm.2024.110814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/14/2024] [Accepted: 05/15/2024] [Indexed: 05/22/2024]
Abstract
Psoriasis is a multifactorial disease that affects 0.84% of the global population and it can be associated with disabling comorbidities. As patients present with thick scaly lesions, psoriasis was long believed to be a disorder of keratinocytes. Psoriasis is now understood to be the outcome of the interaction between immunological and environmental factors in individuals with genetic predisposition. While it was initially thought to be solely mediated by cytokines of type-1 immunity, namely interferon-γ, interleukin-2, and interleukin-12 because it responds very well to cyclosporine, a reversible IL-2 inhibitor; the discovery of Th-17 cells advanced the understanding of the disease and helped the development of biological therapy. This article aims to provide a comprehensive review of the role of cytokines in psoriasis, highlighting areas of controversy and identifying the connection between cytokine imbalance and disease manifestations. It also presents the approved targeted treatments for psoriasis and those currently under investigation.
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Affiliation(s)
- Manahel Mahmood Alsabbagh
- Princess Al-Jawhara Center for Molecular Medicine and Inherited Disorders and Department of Molecular Medicine, Arabian Gulf University, Manama, Bahrain.
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Brösecke F, Pfau A, Ermer T, Dein Terra Mota Ribeiro AB, Rubenbauer L, Rao VS, Burlein S, Genser B, Reichel M, Aronson PS, Coca S, Knauf F. Interleukin-16 is increased in dialysis patients but is not a cardiovascular risk factor. Sci Rep 2024; 14:11323. [PMID: 38760468 PMCID: PMC11101424 DOI: 10.1038/s41598-024-61808-7] [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: 12/27/2023] [Accepted: 05/09/2024] [Indexed: 05/19/2024] Open
Abstract
Oxalate, a uremic toxin that accumulates in dialysis patients, is associated with cardiovascular disease. As oxalate crystals can activate immune cells, we tested the hypothesis that plasma oxalate would be associated with cytokine concentrations and cardiovascular outcomes in dialysis patients. In a cohort of 104 US patients with kidney failure requiring dialysis (cohort 1), we measured 21 inflammatory markers. As IL-16 was the only cytokine to correlate with oxalate, we focused further investigations on IL-16. We searched for associations between concentrations of IL-16 and mortality and cardiovascular events in the 4D cohort (1255 patients, cohort 2) and assessed further associations of IL-16 with other uremic toxins in this cohort. IL-16 levels were positively correlated with pOx concentrations (ρ = 0.39 in cohort 1, r = 0.35 in cohort 2) and were elevated in dialysis patients when compared to healthy individuals. No significant association could be found between IL-16 levels and cardiovascular events or mortality in the 4D cohort. We conclude that the cytokine IL-16 correlates with plasma oxalate concentrations and is substantially increased in patients with kidney failure on dialysis. However, no association could be detected between IL-16 concentrations and cardiovascular disease in the 4D cohort.
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Affiliation(s)
- Frederic Brösecke
- Department of Nephrology and Medical Intensive Care, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Charitéplatz 1, 10117, Berlin, Germany
| | - Anja Pfau
- Department of Nephrology and Medical Intensive Care, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Charitéplatz 1, 10117, Berlin, Germany
- MVZ Dialysezentrum (Dialysis Center), Schweinfurt, Germany
| | - Theresa Ermer
- Department of Nephrology and Hypertension, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Department of Internal Medicine, Section of Nephrology, Yale University School of Medicine, New Haven, CT, USA
| | - Ana Beatriz Dein Terra Mota Ribeiro
- Department of Nephrology and Medical Intensive Care, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Charitéplatz 1, 10117, Berlin, Germany
| | - Lisa Rubenbauer
- Department of Nephrology and Medical Intensive Care, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Charitéplatz 1, 10117, Berlin, Germany
| | - Veena S Rao
- Department of Internal Medicine, Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Sarah Burlein
- Department of Nephrology and Medical Intensive Care, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Charitéplatz 1, 10117, Berlin, Germany
| | - Bernd Genser
- Department of General Medicine, Centre for Preventive Medicine and Digital Health Baden Württemberg, Ruprecht Karls University, Heidelberg, Germany
- High5Data GmbH, Heidelberg, Germany
| | - Martin Reichel
- Department of Nephrology and Medical Intensive Care, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Charitéplatz 1, 10117, Berlin, Germany
| | - Peter S Aronson
- Department of Internal Medicine, Section of Nephrology, Yale University School of Medicine, New Haven, CT, USA
| | - Steven Coca
- Mount Sinai School of Medicine, Mt. Sinai Hospital, New York, NY, USA
| | - Felix Knauf
- Department of Nephrology and Medical Intensive Care, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Charitéplatz 1, 10117, Berlin, Germany.
- Department of Internal Medicine, Section of Nephrology, Yale University School of Medicine, New Haven, CT, USA.
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Sieminska I, Pieniawska M, Grzywa TM. The Immunology of Psoriasis-Current Concepts in Pathogenesis. Clin Rev Allergy Immunol 2024; 66:164-191. [PMID: 38642273 PMCID: PMC11193704 DOI: 10.1007/s12016-024-08991-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2024] [Indexed: 04/22/2024]
Abstract
Psoriasis is one of the most common inflammatory skin diseases with a chronic, relapsing-remitting course. The last decades of intense research uncovered a pathological network of interactions between immune cells and other types of cells in the pathogenesis of psoriasis. Emerging evidence indicates that dendritic cells, TH17 cells, and keratinocytes constitute a pathogenic triad in psoriasis. Dendritic cells produce TNF-α and IL-23 to promote T cell differentiation toward TH17 cells that produce key psoriatic cytokines IL-17, IFN-γ, and IL-22. Their activity results in skin inflammation and activation and hyperproliferation of keratinocytes. In addition, other cells and signaling pathways are implicated in the pathogenesis of psoriasis, including TH9 cells, TH22 cells, CD8+ cytotoxic cells, neutrophils, γδ T cells, and cytokines and chemokines secreted by them. New insights from high-throughput analysis of lesional skin identified novel signaling pathways and cell populations involved in the pathogenesis. These studies not only expanded our knowledge about the mechanisms of immune response and the pathogenesis of psoriasis but also resulted in a revolution in the clinical management of patients with psoriasis. Thus, understanding the mechanisms of immune response in psoriatic inflammation is crucial for further studies, the development of novel therapeutic strategies, and the clinical management of psoriasis patients. The aim of the review was to comprehensively present the dysregulation of immune response in psoriasis with an emphasis on recent findings. Here, we described the role of immune cells, including T cells, B cells, dendritic cells, neutrophils, monocytes, mast cells, and innate lymphoid cells (ILCs), as well as non-immune cells, including keratinocytes, fibroblasts, endothelial cells, and platelets in the initiation, development, and progression of psoriasis.
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Affiliation(s)
- Izabela Sieminska
- University Centre of Veterinary Medicine, University of Agriculture in Krakow, Krakow, Poland
| | - Monika Pieniawska
- Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland
| | - Tomasz M Grzywa
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland.
- Department of Methodology, Medical University of Warsaw, Warsaw, Poland.
- The Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, USA.
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6
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Reider IE, Lin E, Krouse TE, Parekh NJ, Nelson AM, Norbury CC. γδ T Cells Mediate a Requisite Portion of a Wound Healing Response Triggered by Cutaneous Poxvirus Infection. Viruses 2024; 16:425. [PMID: 38543790 PMCID: PMC10975054 DOI: 10.3390/v16030425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/07/2024] [Accepted: 03/08/2024] [Indexed: 04/01/2024] Open
Abstract
Infection at barrier sites, e.g., skin, activates local immune defenses that limit pathogen spread, while preserving tissue integrity. Phenotypically distinct γδ T cell populations reside in skin, where they shape immunity to cutaneous infection prior to onset of an adaptive immune response by conventional αβ CD4+ (TCD4+) and CD8+ (TCD8+) T cells. To examine the mechanisms used by γδ T cells to control cutaneous virus replication and tissue pathology, we examined γδ T cells after infection with vaccinia virus (VACV). Resident γδ T cells expanded and combined with recruited γδ T cells to control pathology after VACV infection. However, γδ T cells did not play a role in control of local virus replication or blockade of systemic virus spread. We identified a unique wound healing signature that has features common to, but also features that antagonize, the sterile cutaneous wound healing response. Tissue repair generally occurs after clearance of a pathogen, but viral wound healing started prior to the peak of virus replication in the skin. γδ T cells contributed to wound healing through induction of multiple cytokines/growth factors required for efficient wound closure. Therefore, γδ T cells modulate the wound healing response following cutaneous virus infection, maintaining skin barrier function to prevent secondary bacterial infection.
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Affiliation(s)
- Irene E. Reider
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Eugene Lin
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Tracy E. Krouse
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Nikhil J. Parekh
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Amanda M. Nelson
- Department of Dermatology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Christopher C. Norbury
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
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7
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Zhu Q, Zhao L, Ding H, Song J, Zhang Q, Yu S, Wang Y, Wang H. Interleukins and Psoriasis. J Cutan Med Surg 2024; 28:NP19-NP35. [PMID: 38314729 DOI: 10.1177/12034754241227623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Psoriasis is an immune-mediated chronic inflammatory skin disease that affects 2% to 3% of the world's population. It is widely assumed that immune cells and cytokines acting together play a crucial part in the pathophysiology of psoriasis by promoting the excessive proliferation of skin keratinocytes and inflammatory infiltration. Interleukins (ILs), as a critical component of cytokines, have been closely associated with the pathogenesis and progression of psoriasis. This review summarizes the current contribution of ILs to psoriasis and describes the role each IL performs in psoriasis. Furthermore, the paper presents the therapeutic effects and application prospects of biologics developed for ILs in clinical treatment and experiments. The study aims to further the research on ILs in the treatment of psoriasis.
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Affiliation(s)
- Qi Zhu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin, China
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Linna Zhao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Translational Research of TCM Prescription and Syndrome, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Haining Ding
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jingna Song
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Qin Zhang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Shuhua Yu
- Hubei University of Traditional Chinese Medicine, Wuhan, China
| | - Yi Wang
- State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hongmei Wang
- Department of Dermatology, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China
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8
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Howell MD, Kuo FI, Rumberger B, Boarder E, Sun K, Butler K, Harris JE, Grimes P, Rosmarin D. Baseline Levels of Circulating Inflammatory Biomarkers Stratify Patients with Vitiligo Who Significantly Repigment after Treatment with Ruxolitinib Cream. JID INNOVATIONS 2023; 3:100230. [PMID: 37840766 PMCID: PMC10568564 DOI: 10.1016/j.xjidi.2023.100230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/21/2023] [Accepted: 07/06/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Efficacy of ruxolitinib cream, a topical Jak1/Jak2 inhibitor, was demonstrated in a phase 2 trial in patients with vitiligo. OBJECTIVE This study aimed to characterize circulating inflammatory biomarker profiles in patients who demonstrated ≥50% improvement in facial Vitiligo Area Scoring Index scores by week 24 (group 1) and those who did not (group 2). DESIGN This was a posthoc analysis of a multicenter, randomized, double-blind, vehicle-controlled, phase 2 study in which screening was conducted between June 7, 2017 and March 21, 2018. POPULATION Patients aged between 18 and 75 years with vitiligo, including depigmentation affecting ≥0.5% of body surface area on the face and ≥3% of body surface area on nonfacial areas, were eligible. INTERVENTION Patients applied 1.5% ruxolitinib cream to lesions once or twice daily for 52 weeks. MAIN OUTCOMES AND MEASURES Patients were grouped by achievement of ≥50% improvement in facial Vitiligo Area Scoring Index at week 24. Proteomic analysis was performed on baseline serum samples. RESULTS Mean ± standard error facial Vitiligo Area Scoring Index in group 1 (n = 30) versus group 2 (n = 27) improved by 79.9 ± 4.0% versus 1.1 ± 7.3% and 91.9 ± 1.5% versus 25.1 ± 13.4% at weeks 24 and 52, respectively. Broad proteomic analysis revealed 76 proteins (of 1,104 tested) that were differentially expressed between groups 1 and 2 at baseline (P < 0.05). Ten distinct proteins were upregulated in group 1; 64 were elevated in group 2. CONCLUSION This analysis identified potential differences between patients who achieved ≥50% improvement in facial Vitiligo Area Scoring Index at 24 weeks and those who did not that require deeper scientific interrogation and may be important in stratifying therapeutic benefit for patients with vitiligo. TRIAL REGISTRATION The original study was registered at ClinicalTrials.gov, NCT03099304.
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Affiliation(s)
| | | | | | | | - Kang Sun
- Incyte, Wilmington, Delaware, USA
| | | | - John E. Harris
- Department of Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Pearl Grimes
- Vitiligo and Pigmentation Institute of Southern California, Los Angeles, California, USA
| | - David Rosmarin
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
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9
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Epigenetic Dysregulation in Autoimmune and Inflammatory Skin Diseases. Clin Rev Allergy Immunol 2022; 63:447-471. [DOI: 10.1007/s12016-022-08956-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2022] [Indexed: 11/11/2022]
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10
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Mok BR, Kim AR, Baek SH, Ahn JH, Seok SH, Shin JU, Kim DH. Profilin-1 prevents psoriasis pathogenesis through IκBζ regulation. J Invest Dermatol 2022; 142:2455-2463.e9. [PMID: 35148999 DOI: 10.1016/j.jid.2022.01.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 01/03/2022] [Accepted: 01/05/2022] [Indexed: 12/14/2022]
Abstract
Profilin-1 (PFN-1) is an actin-binding protein that regulates actin polymerization, cell proliferation, apoptosis, angiogenesis, and carcinogenesis. Its dysregulation has been reported in diverse pathologic diseases; however, the role of PFN-1 in psoriasis has not yet been elucidated. In this study, we demonstrate that PFN-1 expression is increased in both skin and serum of patients with psoriasis. PFN-1 was markedly expressed in the epidermis of psoriatic lesions and its expression positively correlated with psoriasis severity. IL-17A treatment of keratinocytes increased the PFN-1 expression, whereas TNF-α induced the PFN-1 expression and secretion. In addition, knockdown of PFN-1 with shRNA resulted in an altered expression of psoriasis-associated inflammatory markers, HBD-2, S100A7, S100A9, and Ki67, and recombinant PFN-1 suppressed the IL-17A-induced inflammatory response in keratinocytes. Interestingly, recombinant PFN-1 also suppressed IL-17A-induced IκBζ, an important player in immune response in psoriasis. Collectively, our results show that PFN-1 acts as a negative regulator of psoriatic inflammation through suppression of IκBζ, and the balanced level of PFN-1 is important for the IκBζ regulation. Thus, the expression of PFN-1 can be used as a biomarker for psoriasis severity, and it can be considered as a possible target for the treatment of psoriasis.
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Affiliation(s)
- Bo Ram Mok
- Department of Biomedical Science, School of Medicine, CHA University, Seongnam, Korea
| | - A-Ram Kim
- Department of Biomedical Science, School of Medicine, CHA University, Seongnam, Korea
| | - Seung Hwa Baek
- Department of Biomedical Science, School of Medicine, CHA University, Seongnam, Korea
| | - Ji Hae Ahn
- Department of Dermatology, Bundang Medical Center, School of Medicine, CHA University, Seongnam, Korea
| | - Seung Hui Seok
- Department of Dermatology, Bundang Medical Center, School of Medicine, CHA University, Seongnam, Korea
| | - Jung U Shin
- Department of Dermatology, Bundang Medical Center, School of Medicine, CHA University, Seongnam, Korea
| | - Dong Hyun Kim
- Department of Dermatology, Bundang Medical Center, School of Medicine, CHA University, Seongnam, Korea.
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11
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Wierzbicka JM, Piotrowska A, Purzycka-Bohdan D, Olszewska A, Nowak JI, Szczerkowska-Dobosz A, Nedoszytko B, Nowicki RJ, Żmijewski MA. The Effects of Vitamin D on the Expression of IL-33 and Its Receptor ST2 in Skin Cells; Potential Implication for Psoriasis. Int J Mol Sci 2021; 22:12907. [PMID: 34884710 PMCID: PMC8657669 DOI: 10.3390/ijms222312907] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/24/2021] [Accepted: 11/24/2021] [Indexed: 11/29/2022] Open
Abstract
Interleukin 33 (IL-33) belongs to the IL-1 family and is produced constitutively by epithelial and endothelial cells of various organs, such as the skin. It takes part in the maintenance of tissue homeostasis, repair, and immune response, including activation of Th2 lymphocytes. Its involvement in pathogenesis of several inflammatory diseases including psoriasis was also suggested, but this is not fully understood. The aim of the study was to investigate expression of IL-33 and its receptor, ST2, in psoriasis, and the effects of the active form of vitamin D (1,25(OH)2D3) on their expression in skin cells. Here we examined mRNA and protein profiles of IL-33 and ST2 in 18 psoriatic patients and healthy volunteers by qPCR and immunostaining techniques. Potential effects of 1,25(OH)2D3 and its receptor (VDR) on the expression of IL-33 and ST2 were tested in cultured keratinocytes, melanocytes, fibroblasts, and basal cell carcinoma cells. It was shown that 1,25(OH)2D3 effectively stimulated expression of IL-33 and its receptor ST2's mRNAs in a time-dependent manner, in keratinocytes and to the lesser extends in melanocytes, but not in fibroblasts. Furthermore, the effect of vitamin D on expression of IL-33 and ST2 was VDR-dependent. Finally, we demonstrated that the expression of mRNA for IL-33 was mainly elevated in the psoriatic skin but not in its margin. Interestingly, ST2 mRNA was downregulated in psoriatic lesion compared to both marginal tissue as well as healthy skin. Our data indicated that vitamin D can modulate IL-33 signaling, opening up new perspectives for our understanding of the mechanism of vitamin D action in psoriasis therapy.
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Affiliation(s)
- Justyna M. Wierzbicka
- Histology Department, Faculty of Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland; (J.M.W.); (A.P.); (A.O.); (J.I.N.)
| | - Anna Piotrowska
- Histology Department, Faculty of Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland; (J.M.W.); (A.P.); (A.O.); (J.I.N.)
| | - Dorota Purzycka-Bohdan
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, 80-214 Gdansk, Poland; (D.P.-B.); (A.S.-D.); (B.N.); (R.J.N.)
| | - Anna Olszewska
- Histology Department, Faculty of Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland; (J.M.W.); (A.P.); (A.O.); (J.I.N.)
| | - Joanna I. Nowak
- Histology Department, Faculty of Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland; (J.M.W.); (A.P.); (A.O.); (J.I.N.)
| | - Aneta Szczerkowska-Dobosz
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, 80-214 Gdansk, Poland; (D.P.-B.); (A.S.-D.); (B.N.); (R.J.N.)
| | - Bogusław Nedoszytko
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, 80-214 Gdansk, Poland; (D.P.-B.); (A.S.-D.); (B.N.); (R.J.N.)
- Invicta Fertility and Reproductive Centre, Molecular Laboratory, 80-850 Gdansk, Poland
| | - Roman J. Nowicki
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, 80-214 Gdansk, Poland; (D.P.-B.); (A.S.-D.); (B.N.); (R.J.N.)
| | - Michał A. Żmijewski
- Histology Department, Faculty of Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland; (J.M.W.); (A.P.); (A.O.); (J.I.N.)
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12
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Salviano-Silva A, Farias TDJ, Bumiller-Bini V, Castro MDS, Lobo-Alves SC, Busch H, Pföhler C, Worm M, Goebeler M, van Beek N, Franke A, Wittig M, Zillikens D, de Almeida RC, Hundt JE, Boldt ABW, Ibrahim S, Augusto DG, Petzl-Erler ML, Schmidt E, Malheiros D. Genetic variability of immune-related lncRNAs: polymorphisms in LINC-PINT and LY86-AS1 are associated with pemphigus foliaceus susceptibility. Exp Dermatol 2021; 30:831-840. [PMID: 33394553 DOI: 10.1111/exd.14275] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/18/2020] [Accepted: 12/21/2020] [Indexed: 01/05/2023]
Abstract
Pemphigus foliaceus (PF) is an autoimmune blistering disease of the skin, clinically characterized by erosions and, histopathologically, by acantholysis. PF is endemic in the Brazilian Central-Western region. Numerous single nucleotide polymorphisms (SNPs) have been shown to affect the susceptibility for PF, including SNPs at long non-coding RNA (lncRNA) genes, which are known to participate in many physiological and pathogenic processes, such as autoimmunity. Here, we investigated whether the genetic variation of immune-related lncRNA genes affects the risk for endemic and sporadic forms of PF. We analysed 692 novel SNPs for PF from 135 immune-related lncRNA genes in 227 endemic PF patients and 194 controls. The SNPs were genotyped by Illumina microarray and analysed by applying logistic regression at additive model, with correction for sex and population structure. Six associated SNPs were also evaluated in an independent German cohort of 76 sporadic PF patients and 150 controls. Further, we measured the expression levels of two associated lncRNA genes (LINC-PINT and LY86-AS1) by quantitative PCR, stratified by genotypes, in peripheral blood mononuclear cells of healthy subjects. We found 27 SNPs in 11 lncRNA genes associated with endemic PF (p < .05 without overlapping with protein-coding genes). Among them, the LINC-PINT SNP rs10228040*A (OR = 1.47, p = .012) was also associated with increased susceptibility for sporadic PF (OR = 2.28, p = .002). Moreover, the A+ carriers of LY86-AS1*rs12192707 mark lowest LY86-AS1 RNA levels, which might be associated with a decreasing autoimmune response. Our results suggest a critical role of lncRNA variants in immunopathogenesis of both PF endemic and sporadic forms.
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Affiliation(s)
- Amanda Salviano-Silva
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | | | - Valéria Bumiller-Bini
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Mariana de Sousa Castro
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Sara Cristina Lobo-Alves
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Hauke Busch
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | - Claudia Pföhler
- Department of Dermatology, Saarland University Medical Center, Homburg, Germany
| | - Margitta Worm
- Division of Allergy and Immunology, Department of Dermatology, Venerology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Matthias Goebeler
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Nina van Beek
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Andre Franke
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Michael Wittig
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Detlef Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | | | | | | | - Saleh Ibrahim
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | - Danillo Gardenal Augusto
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Maria Luiza Petzl-Erler
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Enno Schmidt
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.,Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Danielle Malheiros
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
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13
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Nakamura N, Sloper DT, Del Valle PL. Gene expression profiling of cultured mouse testis fragments treated with ethinylestradiol. J Toxicol Sci 2019; 44:667-679. [PMID: 31588058 DOI: 10.2131/jts.44.667] [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: 11/02/2022]
Abstract
The assessment of xenobiotic-induced testicular toxicity is important in drug development. Nonetheless, in vitro models to test drugs and chemicals that may cause testicular toxicity are lacking, requiring the continued use of animal models for those studies. We previously evaluated an in vitro mouse testis organ culture system using ethinylestradiol (EE), a well-studied testicular toxicant, and demonstrated a dose-dependent relationship between adverse effects to germ cell differentiation and increasing EE concentrations. However, we terminated that study after 20 days of culture due to oxygen deficiency during germ cell differentiation. Therefore, in the current study, we aimed to identify gene(s) with potential for supporting the histopathological evaluations of testicular toxicity using in vitro testis organ culture system. We cultured testis fragments obtained from mice at postnatal day (PND) 5 in α-Minimal Essential Medium containing 40 mg/mL AlbuMAX™ I and treated them with 0.01 or 1 nM EE on day 1 of culture. On day 20, we collected testis fragments for RNA sequencing analysis and quantitative polymerase chain reaction (qPCR). We found that phospholipase C, zeta 1 and testis-specific serine kinase 4 genes, that are involved in spermatogenesis and predominantly expressed in the testis, were significantly reduced in testis fragments treated with the highest concentration of EE. Also, cytochrome P450, family 26, subfamily b, polypeptide 1 (Cyp26b1) and interleukin 16 (Il16) were up-regulated in the highest EE-treated groups. Further studies are needed to confirm the variations of these gene expression using other testicular toxicants.
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Affiliation(s)
- Noriko Nakamura
- Division of Systems Biology, National Center for Toxicological Research, Food and Drug Administration, USA
| | - Daniel T Sloper
- Division of Systems Biology, National Center for Toxicological Research, Food and Drug Administration, USA
| | - Pedro L Del Valle
- Center for Drug Evaluation and Research, Food and Drug Administration, USA
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14
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Tarantino G, Citro V, Conforti P, Balsano C, Capone D. Is There a Link between Basal Metabolic Rate, Spleen Volume and Hepatic Growth Factor Levels in Patients with Obesity-Related NAFLD? J Clin Med 2019; 8:1510. [PMID: 31547124 PMCID: PMC6832562 DOI: 10.3390/jcm8101510] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/10/2019] [Accepted: 09/16/2019] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Recent pieces of research point to a link between basal metabolic rate (BMR) and non-alcoholic fatty liver disease (NAFLD) or hepatic steatosis (HS). The spleen in obese patients is associated with the cardiovascular system. Enlargement of the spleen is suggestive of nonalcoholic steatohepatitis (NASH). Patients with NASH present an increase in growth factor (HGF) as well as those with advanced heart failure. Interleukin-16 and interleukin-12p40 levels were found to correlate significantly with BMI, and waist circumference. AIM We tried to find a relationship between BMR, spleen length and HGF. METHODS We analysed retrospective data from 80 obese patients with NAFLD. We evaluated indices of indirect calorimetry by the bioimpendance analysis; carotid intima-media thickness (IMT), spleen length (SLD) and HS by ultrasonography; serum HGF, IL-16, IL-12p40 and IL-6 concentrations by a magnetic bead-based multiplex immunoassays and the severity of NAFLD by BARD score > 2. RESULTS HGF levels of the obese were higher than those of controls, p < 0.001. At linear regression, BMR was foreseen by spleen length (p < 0.001), which was predicted by HGF (p = 0.04). BMR was predicted by IL-16 (p = 0.005), which predicted HGF, p = 0.034. Only fat mass, among other factors, predicted early atherosclerosis, p = 0.017; IL-12p40 did not predict IMT, HGF and BMR (p = 0.57, 0.09 and 0.59, respectively). The BARD score > 2 was negatively predicted by BMR and FFM (p =0.032 and 0.031, respectively), at the logistic regression. Interesting findings at the extended regression (mediation effect) were: IL-16 was likely causal in predicting BMR by HGF levels; HGF was influential in predicting BMR by SLD level. HS was predicted by SLD in males (p = 0.014), of advanced age (p < 0.001) and by BMR (p < 0.001). IL-6 concentrations, but not BMR were influential in the prediction of HS by SLD. CONCLUSION These data reinforce the concept that the immune system is a sensor of the metabolic state, showing a link between HGF levels and BMR, which is mediated by IL-16 (cytokine inducing a cascade of inflammatory factors), and ascertaining the influential effect of the spleen, as main immune organ.
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Affiliation(s)
- Giovanni Tarantino
- Department of Clinical Medicine and Surgery, Federico II University Medical School of Naples, 80131 Napoli NA, Italy.
| | - Vincenzo Citro
- Department of General Medicine, "Umberto I" Hospital, Nocera Inferiore (Sa), 84014 Nocera Inferiore SA, Italy.
| | - Paolo Conforti
- "Federico II" University Medical School of Naples, 80131 Napoli NA, Italy.
| | - Clara Balsano
- Department of Clinical Medicine, Life, Health & Environmental Sciences-MESVA, University of L'Aquila, 67100 L'Aquila AQ, Italy.
| | - Domenico Capone
- Care Department of Public Health and Drug-Use, Section of Medical Pharmacology and Toxicology, "Federico II" University, 80131 Naples NA, Italy.
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15
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Richmond JM, Strassner JP, Essien KI, Harris JE. T-cell positioning by chemokines in autoimmune skin diseases. Immunol Rev 2019; 289:186-204. [PMID: 30977191 PMCID: PMC6553463 DOI: 10.1111/imr.12762] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/18/2019] [Accepted: 03/21/2019] [Indexed: 12/12/2022]
Abstract
Autoimmune skin diseases are complex processes in which autoreactive cells must navigate through the skin tissue to find their targets. Regulatory T cells in the skin help to mitigate autoimmune inflammation and may in fact be responsible for the patchy nature of these conditions. In this review, we will discuss chemokines that are important for global recruitment of T cell populations to the skin during disease, as well as signals that fine-tune their localization and function. We will describe prototypical disease responses and chemokine families that mediate these responses. Lastly, we will include an overview of chemokine-targeting drugs that have been tested as new treatment strategies for autoimmune skin diseases.
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Affiliation(s)
- Jillian M Richmond
- Department of Dermatology, UMass Medical School, Worcester, Massachusetts
| | - James P Strassner
- Department of Dermatology, UMass Medical School, Worcester, Massachusetts
| | - Kingsley I Essien
- Department of Dermatology, UMass Medical School, Worcester, Massachusetts
| | - John E Harris
- Department of Dermatology, UMass Medical School, Worcester, Massachusetts
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16
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Martinez-Lopez A, Blasco-Morente G, Perez-Lopez I, Tercedor-Sanchez J, Arias-Santiago S. Studying the effect of systemic and biological drugs on intima-media thickness in patients suffering from moderate and severe psoriasis. J Eur Acad Dermatol Venereol 2018; 32:1492-1498. [PMID: 29405437 DOI: 10.1111/jdv.14841] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 01/23/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Psoriasis has been related to a large number of cardiovascular risk factors such as hypertension, diabetes mellitus and arteriosclerosis. The increased carotid intima-media thickness (IMT) could be considered to be a marker of generalized arteriosclerosis. OBJECTIVE To assess the effect of systemic and biological drugs on psoriatic patients' carotid IMT. METHODS A prospective study was performed. We studied 53 patients with moderate and severe psoriasis from our psoriasis dermatological unit, analysing lipid and glucose metabolism and performing a carotid IMT sonography before introduction of systemic and biological drugs. After that, we performed an 8-month closely analytic and sonographic follow-up. RESULTS The IMT of the patients with psoriasis treated with biological drugs tended to decrease, although this occurrence was not statistically significant (P = 0.086). The subgroup analysis revealed that patients treated with methotrexate (P = 0.045) and anti-IL-12/23 (P = 0.010) presented a decrease in their IMT levels. This analysis also showed a decrease in glycaemia and insulin levels in patients treated with TNF-alpha inhibitors and ustekinumab. CONCLUSIONS Our study suggests that the carotid IMT may benefit from treatment with biological drugs, particularly anti-IL-12/23 and methotrexate in patients suffering from moderate and severe psoriasis. However, larger longitudinal studies should be performed to fully confirm these results.
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Affiliation(s)
- A Martinez-Lopez
- Dermatology Unit, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - G Blasco-Morente
- Dermatology Unit, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | | | - J Tercedor-Sanchez
- Dermatology Unit, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - S Arias-Santiago
- Dermatology Unit, Hospital Universitario Virgen de las Nieves, Granada, Spain.,Medicine College, University of Granada, Granada, Spain
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Moore A, Huang WY, Danforth K, Falk R, Meade A, Bagni R, Berndt SI. Prospective evaluation of serum IL-16 and risk of prostate cancer in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial. Cancer Causes Control 2018; 29:455-464. [DOI: 10.1007/s10552-018-1012-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 02/08/2018] [Indexed: 12/11/2022]
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18
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Tsai YC, Tsai TF. Anti-interleukin and interleukin therapies for psoriasis: current evidence and clinical usefulness. Ther Adv Musculoskelet Dis 2017; 9:277-294. [PMID: 29344110 PMCID: PMC5764033 DOI: 10.1177/1759720x17735756] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 09/14/2017] [Indexed: 12/17/2022] Open
Abstract
Anti-interleukin (IL) therapies have emerged as a major treatment for patients with moderate-to-severe psoriasis. This article reviews the up-to-date results of pivotal clinical trials targeting the interleukins used for the treatment of psoriasis, including IL-1, IL-2, IL-6, IL-8, IL-10, IL-12, IL-17, IL-20, IL-22, IL-23, IL-36 and bispecific biologics IL-17A/tumor necrosis factor alpha (TNF-α). Cytokines involved in the circuits of psoriasis inflammation without ongoing clinical trials are also mentioned (IL-9, IL-13, IL-15, IL-16, IL-18, IL-19, IL-21, IL-24, IL-27, IL-33, IL-35, IL-37, and IL-38).
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Affiliation(s)
- Ya-Chu Tsai
- Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Tsen-Fang Tsai
- National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, 100, Taiwan
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