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Sieminska I, Pieniawska M, Grzywa TM. The Immunology of Psoriasis-Current Concepts in Pathogenesis. Clin Rev Allergy Immunol 2024:10.1007/s12016-024-08991-7. [PMID: 38642273 DOI: 10.1007/s12016-024-08991-7] [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] [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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2
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Jeong J, Lee W, Kim YA, Lee YJ, Kim S, Shin J, Choi Y, Kim J, Lee Y, Kim MS, Kwon SH. Multi-System-Level Analysis Reveals Differential Expression of Stress Response-Associated Genes in Inflammatory Solar Lentigo. Int J Mol Sci 2024; 25:3973. [PMID: 38612783 PMCID: PMC11012242 DOI: 10.3390/ijms25073973] [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: 02/29/2024] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Although the pathogenesis of solar lentigo (SL) involves chronic ultraviolet (UV) exposure, cellular senescence, and upregulated melanogenesis, underlying molecular-level mechanisms associated with SL remain unclear. The aim of this study was to investigate the gene regulatory mechanisms intimately linked to inflammation in SL. Skin samples from patients with SL with or without histological inflammatory features were obtained. RNA-seq data from the samples were analyzed via multiple analysis approaches, including exploration of core inflammatory gene alterations, identifying functional pathways at both transcription and protein levels, comparison of inflammatory module (gene clusters) activation levels, and analyzing correlations between modules. These analyses disclosed specific core genes implicated in oxidative stress, especially the upregulation of nuclear factor kappa B in the inflammatory SLs, while genes associated with protective mechanisms, such as SLC6A9, were highly expressed in the non-inflammatory SLs. For inflammatory modules, Extracellular Immunity and Mitochondrial Innate Immunity were exclusively upregulated in the inflammatory SL. Analysis of protein-protein interactions revealed the significance of CXCR3 upregulation in the pathogenesis of inflammatory SL. In conclusion, the upregulation of stress response-associated genes and inflammatory pathways in response to UV-induced oxidative stress implies their involvement in the pathogenesis of inflammatory SL.
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Affiliation(s)
- Jisu Jeong
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Wonmin Lee
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
- Department of Medicine, Kyung Hee University College of Medicine, Seoul 02453, Republic of Korea
| | - Ye-Ah Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Yun-Ji Lee
- Department of Dermatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea;
| | - Sohyun Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
- Department of Medicine, Kyung Hee University College of Medicine, Seoul 02453, Republic of Korea
| | - Jaeyeon Shin
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
- Department of Mathematics, Kyung Hee University College of Science, Seoul 02453, Republic of Korea
| | - Yueun Choi
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Jihan Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
- Department of Medicine, Kyung Hee University College of Medicine, Seoul 02453, Republic of Korea
| | - Yoonsung Lee
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
| | - Man S. Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (J.J.); (W.L.); (Y.-A.K.); (S.K.); (J.S.); (Y.C.); (J.K.); (Y.L.)
| | - Soon-Hyo Kwon
- Department of Dermatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea;
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3
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Pagano C, Ciaglia E, Coppola L, Lopardo V, Raimondo A, Giuseppe M, Lembo S, Laezza C, Bifulco M. Cannabidiol exerts multitarget immunomodulatory effects on PBMCs from individuals with psoriasis vulgaris. Front Immunol 2024; 15:1373435. [PMID: 38601151 PMCID: PMC11004238 DOI: 10.3389/fimmu.2024.1373435] [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: 01/19/2024] [Accepted: 03/11/2024] [Indexed: 04/12/2024] Open
Abstract
Introduction The involvement of endocannabinoid system (ECS) in the inflammatory cascade, and the ability of phytocannabinoids, endocannabinoids and their synthetic analogues to modulate it has become an interesting research area for new therapeutic approaches in inflammatory skin diseases. Cannabidiol (CBD) appears to be the most promising among phytocannabinoids, due to the lack of psychotropic effects and low toxicity profile. Its anti-inflammatory action has been highlighted in different preclinical models, ranging from experimental colitis to arthritis and neuroinflammation. Our aim was to evaluate CBD immune-modulatory effects in peripheral blood mononuclear cells (PBMC) of psoriasis individuals with particular attention to both innate and adaptative immune arms. Methods We performed in vitro immune functional experiments to analyze CBD action on various immune cells active in psoriatic lesions. Results The results showed that CBD produced a shift from Th1 to Th2 response, while boosting cytotoxic activity of Natural Killer (NK) cells. Furthermore, it also exerted a potent action on monocyte differentiation as, after CBD treatment, monocytes from psoriatic individuals were unable to migrate in response to inflammatory stimuli and to fully differentiate into mature dendritic cells. Finally, a M2 skewing of monocyte-derived macrophages by CBD also contributed to the fine tuning of the magnitude of immune responses. Conclusions These data uncover new potential immunomodulatory properties of this cannabinoid suggesting a possible therapeutic action in the treatment of multiple inflammatory skin diseases.
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Affiliation(s)
- Cristina Pagano
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, Italy
| | - Laura Coppola
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Valentina Lopardo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, Italy
| | - Annunziata Raimondo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, Italy
| | - Monfrecola Giuseppe
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Serena Lembo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, Italy
| | - Chiara Laezza
- Institute of Endocrinology and Experimental Oncology (IEOS), National Research Council (CNR), Naples, Italy
| | - Maurizio Bifulco
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
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4
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To TT, Oparaugo NC, Kheshvadjian AR, Nelson AM, Agak GW. Understanding Type 3 Innate Lymphoid Cells and Crosstalk with the Microbiota: A Skin Connection. Int J Mol Sci 2024; 25:2021. [PMID: 38396697 PMCID: PMC10888374 DOI: 10.3390/ijms25042021] [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: 12/01/2023] [Revised: 01/18/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024] Open
Abstract
Innate lymphoid cells (ILCs) are a diverse population of lymphocytes classified into natural killer (NK) cells, ILC1s, ILC2s, ILC3s, and ILCregs, broadly following the cytokine secretion and transcription factor profiles of classical T cell subsets. Nonetheless, the ILC lineage does not have rearranged antigen-specific receptors and possesses distinct characteristics. ILCs are found in barrier tissues such as the skin, lungs, and intestines, where they play a role between acquired immune cells and myeloid cells. Within the skin, ILCs are activated by the microbiota and, in turn, may influence the microbiome composition and modulate immune function through cytokine secretion or direct cellular interactions. In particular, ILC3s provide epithelial protection against extracellular bacteria. However, the mechanism by which these cells modulate skin health and homeostasis in response to microbiome changes is unclear. To better understand how ILC3s function against microbiota perturbations in the skin, we propose a role for these cells in response to Cutibacterium acnes, a predominant commensal bacterium linked to the inflammatory skin condition, acne vulgaris. In this article, we review current evidence describing the role of ILC3s in the skin and suggest functional roles by drawing parallels with ILC3s from other organs. We emphasize the limited understanding and knowledge gaps of ILC3s in the skin and discuss the potential impact of ILC3-microbiota crosstalk in select skin diseases. Exploring the dialogue between the microbiota and ILC3s may lead to novel strategies to ameliorate skin immunity.
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Affiliation(s)
- Thao Tam To
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
| | - Nicole Chizara Oparaugo
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
| | - Alexander R. Kheshvadjian
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
| | - Amanda M. Nelson
- Department of Dermatology, Penn State University College of Medicine, Hershey, PA 17033, USA
| | - George W. Agak
- Division of Dermatology, Department of Medicine, University of California (UCLA), Los Angeles, CA 90095, USA
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Srikanth M, Rasool M. Resistin - A Plausible Therapeutic Target in the Pathogenesis of Psoriasis. Immunol Invest 2024; 53:115-159. [PMID: 38054436 DOI: 10.1080/08820139.2023.2288836] [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: 12/07/2023]
Abstract
Resistin, a cytokine hormone predominantly secreted by adipose tissue, is elevated in various metabolic disorders such as obesity, type 2 diabetes, and cardiovascular disease. In addition to its involvement in metabolic regulation, resistin has been implicated in the pathogenesis of psoriasis, a chronic inflammatory skin disorder. Numerous studies have reported increased resistin levels in psoriatic skin lesions, suggesting a possible association between resistin and psoriasis. Recent studies have suggested the potential involvement of resistin in the development and progression of certain cancers. Resistin is overexpressed in breast, colorectal, and gastric cancers. This suggests that it may play a role in the development of these cancers, possibly by inducing inflammation and cell growth. The link between resistin and cancer raises the possibility of shared underlying mechanisms driving the pathogenesis of psoriasis. Chronic inflammation, one such mechanism, is a hallmark of psoriasis and cancer. Further research is needed to fully understand the relationship between resistin and psoriasis. Identifying potential therapeutic targets is crucial for effective management of psoriasis. By doing so, we may be able to develop more effective treatment options for individuals living with psoriasis and ultimately improve their quality of life. Ultimately, a more comprehensive understanding of the mechanisms underlying the impact of resistin on psoriasis is essential for advancing our knowledge and finding new ways to treat and manage this challenging condition.
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Affiliation(s)
- Manupati Srikanth
- Immunopathology Lab, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, India
| | - Mahaboobkhan Rasool
- Immunopathology Lab, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, India
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Shakiba S, Haddadi NS, Afshari K, Lubov JE, Raef HS, Li R, Yildiz-Altay Ü, Daga M, Refat MA, Kim E, de Laflin JG, Akabane A, Sherman S, MacDonald E, Strassner JP, Zhang L, Leon M, Baer CE, Dresser K, Liang Y, Whitley JB, Skopelja-Gardner S, Harris JE, Deng A, Vesely MD, Rashighi M, Richmond J. Spatial characterization of interface dermatitis in cutaneous lupus reveals novel chemokine ligand-receptor pairs that drive disease. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.05.574422. [PMID: 38260617 PMCID: PMC10802382 DOI: 10.1101/2024.01.05.574422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Chemokines play critical roles in the recruitment and activation of immune cells in both homeostatic and pathologic conditions. Here, we examined chemokine ligand-receptor pairs to better understand the immunopathogenesis of cutaneous lupus erythematosus (CLE), a complex autoimmune connective tissue disorder. We used suction blister biopsies to measure cellular infiltrates with spectral flow cytometry in the interface dermatitis reaction, as well as 184 protein analytes in interstitial skin fluid using Olink targeted proteomics. Flow and Olink data concordantly demonstrated significant increases in T cells and antigen presenting cells (APCs). We also performed spatial transcriptomics and spatial proteomics of punch biopsies using digital spatial profiling (DSP) technology on CLE skin and healthy margin controls to examine discreet locations within the tissue. Spatial and Olink data confirmed elevation of interferon (IFN) and IFN-inducible CXCR3 chemokine ligands. Comparing involved versus uninvolved keratinocytes in CLE samples revealed upregulation of essential inflammatory response genes in areas near interface dermatitis, including AIM2. Our Olink data confirmed upregulation of Caspase 8, IL-18 which is the final product of AIM2 activation, and induced chemokines including CCL8 and CXCL6 in CLE lesional samples. Chemotaxis assays using PBMCs from healthy and CLE donors revealed that T cells are equally poised to respond to CXCR3 ligands, whereas CD14+CD16+ APC populations are more sensitive to CXCL6 via CXCR1 and CD14+ are more sensitive to CCL8 via CCR2. Taken together, our data map a pathway from keratinocyte injury to lymphocyte recruitment in CLE via AIM2-Casp8-IL-18-CXCL6/CXCR1 and CCL8/CCR2, and IFNG/IFNL1-CXCL9/CXCL11-CXCR3.
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Affiliation(s)
- Saeed Shakiba
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | | | | | - Janet E. Lubov
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | - Haya S. Raef
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | - Robert Li
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | | | - Mridushi Daga
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | | | - Evangeline Kim
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | | | - Andressa Akabane
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | - Shany Sherman
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | | | | | | | | | - Christina E. Baer
- UMass Chan Medical School, Sanderson Center for Optical Experimentation, Dept of Microbiology and Physiological Systems, Worcester, MA, USA
| | - Karen Dresser
- UMass Chan Medical School, Dept of Pathology, Worcester, MA, USA
| | - Yan Liang
- NanoString Technologies, Seattle, WA, USA
| | - James B Whitley
- Dartmouth Hitchcock Medical Center, Dept of Medicine, Lebanon, NH, USA
| | | | - John E Harris
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | - April Deng
- UMass Chan Medical School, Dept of Pathology, Worcester, MA, USA
| | - Matthew D. Vesely
- Yale University School of Medicine, Dept of Dermatology, New Haven, CT, USA
| | - Mehdi Rashighi
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
| | - Jillian Richmond
- UMass Chan Medical School, Dept of Dermatology, Worcester, MA, USA
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Kuczyńska M, Moskot M, Gabig-Cimińska M. Insights into Autophagic Machinery and Lysosomal Function in Cells Involved in the Psoriatic Immune-Mediated Inflammatory Cascade. Arch Immunol Ther Exp (Warsz) 2024; 72:aite-2024-0005. [PMID: 38409665 DOI: 10.2478/aite-2024-0005] [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: 10/06/2023] [Accepted: 12/08/2023] [Indexed: 02/28/2024]
Abstract
Impaired autophagy, due to the dysfunction of lysosomal organelles, contributes to maladaptive responses by pathways central to the immune system. Deciphering the immune-inflammatory ecosystem is essential, but remains a major challenge in terms of understanding the mechanisms responsible for autoimmune diseases. Accumulating evidence implicates a role that is played by a dysfunctional autophagy-lysosomal pathway (ALP) and an immune niche in psoriasis (Ps), one of the most common chronic skin diseases, characterized by the co-existence of autoimmune and autoinflammatory responses. The dysregulated autophagy associated with the defective lysosomal system is only one aspect of Ps pathogenesis. It probably cannot fully explain the pathomechanism involved in Ps, but it is likely important and should be seriously considered in Ps research. This review provides a recent update on discoveries in the field. Also, it sheds light on how the dysregulation of intracellular pathways, coming from modulated autophagy and endolysosomal trafficking, characteristic of key players of the disease, i.e., skin-resident cells, as well as circulating immune cells, may be responsible for immune impairment and the development of Ps.
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Affiliation(s)
- Martyna Kuczyńska
- Department of Medical Biology and Genetics, University of Gdańsk, Gdańsk, Poland
| | - Marta Moskot
- Department of Medical Biology and Genetics, University of Gdańsk, Gdańsk, Poland
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Petrovic A, Bueide I, Tveit KS, Hallaråker H, Bjørndal B, Holmes TD, Davies R, Brokstad KA, Bergum B, Appel S. Herring roe oil in treatment of psoriasis - influence on immune cells and cytokine network. Front Immunol 2023; 14:1128986. [PMID: 37744329 PMCID: PMC10515196 DOI: 10.3389/fimmu.2023.1128986] [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: 12/21/2022] [Accepted: 08/07/2023] [Indexed: 09/26/2023] Open
Abstract
Background Psoriasis is a chronic immune-mediated skin disease with systemic inflammation and comorbidities. Although the disease severity may vary over time, many patients suffer from mild to moderate disease. Often local treatment will be sufficient to control the symptoms, but they may have several side effects. ω-3 polyunsaturated fatty acids have shown promising results in clinical trials with mild-to-moderate psoriasis. Methods We explored the impact of phospholipid bound docosahexaenoic acid and eicosapentaenoic acid in a 3:1 ratio on immune cells and cytokine networks in peripheral blood of patients with psoriasis. We investigated the inter-relation of plasma cytokine levels and disease severity in 58 patients, and explored the status of circulating immune cell activity in 18 patients with non-severe psoriasis before and during herring roe oil supplementation. Plasma concentration of 22 cytokines was measured by Luminex technology and circulating immune cells were analyzed by multicolor flow cytometry. Results CCL2 levels decreased over time, and IFN-γR1 increased, possibly related to the action of ω-3 polyunsaturated fatty acids. We observed a shift from naïve to effector CD4+ T cells and decreases of CD38 expression on CD4+ and CD8+ T cells, CD56bright NK cells and CD14+CD16- classical monocytes. Conclusions These findings support the beneficial effect of herring roe oil supplementation.
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Affiliation(s)
- Aleksandra Petrovic
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Ingvild Bueide
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Kåre Steinar Tveit
- Department of Dermatology, Haukeland University Hospital, Bergen, Norway
| | | | - Bodil Bjørndal
- Department of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Tim D. Holmes
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Richard Davies
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Karl Albert Brokstad
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Brith Bergum
- Core Facility for Flow Cytometry, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Silke Appel
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
- Core Facility for Flow Cytometry, Department of Clinical Science, University of Bergen, Bergen, Norway
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9
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Kim S, Cho S, Kim JH. CD1-mediated immune responses in mucosal tissues: molecular mechanisms underlying lipid antigen presentation system. Exp Mol Med 2023; 55:1858-1871. [PMID: 37696897 PMCID: PMC10545705 DOI: 10.1038/s12276-023-01053-6] [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: 02/28/2023] [Revised: 05/02/2023] [Accepted: 05/07/2023] [Indexed: 09/13/2023] Open
Abstract
The cluster of differentiation 1 (CD1) molecule differs from major histocompatibility complex class I and II because it presents glycolipid/lipid antigens. Moreover, the CD1-restricted T cells that recognize these self and foreign antigens participate in both innate and adaptive immune responses. CD1s are constitutively expressed by professional and nonprofessional antigen-presenting cells in mucosal tissues, namely, the skin, lung, and intestine. This suggests that CD1-reactive T cells are involved in the immune responses of these tissues. Indeed, evidence suggests that these cells play important roles in diverse diseases, such as inflammation, autoimmune disease, and infection. Recent studies elucidating the molecular mechanisms by which CD1 presents lipid antigens suggest that defects in these mechanisms could contribute to the activities of CD1-reactive T cells. Thus, improving our understanding of these mechanisms could lead to new and effective therapeutic approaches to CD1-associated diseases. In this review, we discuss the CD1-mediated antigen presentation system and its roles in mucosal tissue immunity.
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Affiliation(s)
- Seohyun Kim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Sumin Cho
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Ji Hyung Kim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea.
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Meneghini V, Tebar WR, Souza Santos I, Silva Janovsky CCP, de Almeida-Pititto B, Lotufo PA, Goulart AC, Bensenor IM. Association between psoriasis and thyroid function: results from the Brazilian Longitudinal Study of Adults Health (ELSA-Brasil). ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2023; 67:e000640. [PMID: 37364143 PMCID: PMC10661003 DOI: 10.20945/2359-3997000000640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 02/10/2023] [Indexed: 06/28/2023]
Abstract
Objective To determine the relationship between psoriasis, thyroid-stimulating hormone (TSH), free thyroxine (FT4), free triodothyronine (FT3), thyroid peroxidase antibodies (TPOAb), and subclinical thyroid dysfunctions in middle-aged and older adults. Materials and methods Cross-sectional analyses included a self-reported medical diagnosis of psoriasis and thyroid function from the 3rd visit (2017-2019) of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). TSH, FT4, and FT3 levels were analyzed as continuous variables and quintiles, and TPOAb positivity and subclinical hypothyroidism as a yes/no variable. Logistic regression models were built as crude and adjusted by main confounders (age, sex, education level, race/ethnicity, and smoking). Results From 9,649 participants (52.3% women; 59.2 ± 8.7 years old), the prevalence of psoriasis was 2.8% (n = 270). TSH, FT4, TPOAb positivity, and subclinical hypothyroidism were not associated with psoriasis in the main analyses. In the stratified analysis, our findings showed positive associations of the lowest (OR = 2.01; 95% CI 1.05-3.84; p = 0.036) and the highest (OR = 2.13; 95% CI 1.12-4.05; p = 0.022) quintiles of FT4 and a protective association of TPOAb positivity (OR = 0.43; 95% CI 0.19-0.98; p = 0.046) with prevalent psoriasis in women. In the logistic regression for FT3, participants in the 1st quintile showed a statistically significant association with psoriasis for the whole sample (OR = 1.66; 95% CI 1.11-2.46; p = 0.013) and for men (OR = 2.25; 95% CI 1.25-4.04; p = 0.007) in the sex-stratified analysis. Conclusions The present study showed that the association of FT4 levels with psoriasis are different according to sex, with a possible U-shaped curve in women but not in men. Although there were some associations of FT3 with psoriasis, they may be a consequence of non-thyroidal illness syndrome. Further prospective data may clarify the association of thyroid function and psoriasis.
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Affiliation(s)
- Vandrize Meneghini
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil,
| | - William R Tebar
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Itamar Souza Santos
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
- Departamento de Medicina Interna, Universidade de São Paulo, São Paulo, SP, Brasil
| | | | | | - Paulo A Lotufo
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
- Departamento de Medicina Interna, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Alessandra C Goulart
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Isabela M Bensenor
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
- Departamento de Medicina Interna, Universidade de São Paulo, São Paulo, SP, Brasil
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11
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Characterization of BV6-Induced Sensitization to the NK Cell Killing of Pediatric Rhabdomyosarcoma Spheroids. Cells 2023; 12:cells12060906. [PMID: 36980247 PMCID: PMC10047333 DOI: 10.3390/cells12060906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/06/2023] [Accepted: 03/10/2023] [Indexed: 03/18/2023] Open
Abstract
Although the overall survival in pediatric rhabdomyosarcoma (RMS) has increased over the last decades, the most aggressive subtype of alveolar RMS is in dire need of novel treatment strategies. RMS cells evade cell death induction and immune control by increasing the expression of inhibitors of apoptosis proteins (IAPs), which can be exploited and targeted with stimulation with Smac mimetics. Here, we used the Smac mimetic BV6 to re-sensitize RMS spheroids to cell death, which increased killing induced by natural killer (NK) cells. Single BV6 treatment of RMS spheroids did not reduce spheroidal growth. However, we observed significant spheroidal decomposition upon BV6 pre-treatment combined with NK cell co-cultivation. Molecularly, IAPs s are rapidly degraded by BV6, which activates NF-κB signal transduction pathways in RMS spheroids. RNA sequencing analysis validated NF-κB activation and identified a plethora of BV6-regulated genes. Additionally, BV6 released caspases from IAP-mediated inhibition. Here, caspase-8 might play a major role, as knockdown experiments resulted in decreased NK cell-mediated attack. Taken together, we improved the understanding of the BV6 mechanism of RMS spheroid sensitization to cytotoxic immune cells, which could be suitable for the development of novel combinatory cellular immunotherapy with Smac mimetics.
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12
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Dillemans L, De Somer L, Neerinckx B, Proost P. A review of the pleiotropic actions of the IFN-inducible CXC chemokine receptor 3 ligands in the synovial microenvironment. Cell Mol Life Sci 2023; 80:78. [PMID: 36862204 PMCID: PMC11071919 DOI: 10.1007/s00018-023-04715-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 01/09/2023] [Accepted: 02/01/2023] [Indexed: 03/03/2023]
Abstract
Chemokines are pivotal players in instigation and perpetuation of synovitis through leukocytes egress from the blood circulation into the inflamed articulation. Multitudinous literature addressing the involvement of the dual-function interferon (IFN)-inducible chemokines CXCL9, CXCL10 and CXCL11 in diseases characterized by chronic inflammatory arthritis emphasizes the need for detangling their etiopathological relevance. Through interaction with their mutual receptor CXC chemokine receptor 3 (CXCR3), the chemokines CXCL9, CXCL10 and CXCL11 exert their hallmark function of coordinating directional trafficking of CD4+ TH1 cells, CD8+ T cells, NK cells and NKT cells towards inflammatory niches. Among other (patho)physiological processes including infection, cancer, and angiostasis, IFN-inducible CXCR3 ligands have been implicated in autoinflammatory and autoimmune diseases. This review presents a comprehensive overview of the abundant presence of IFN-induced CXCR3 ligands in bodily fluids of patients with inflammatory arthritis, the outcomes of their selective depletion in rodent models, and the attempts at developing candidate drugs targeting the CXCR3 chemokine system. We further propose that the involvement of the CXCR3 binding chemokines in synovitis and joint remodeling encompasses more than solely the directional ingress of CXCR3-expressing leukocytes. The pleotropic actions of the IFN-inducible CXCR3 ligands in the synovial niche reiteratively illustrate the extensive complexity of the CXCR3 chemokine network, which is based on the intercommunion of IFN-inducible CXCR3 ligands with distinct CXCR3 isoforms, enzymes, cytokines, and infiltrated and resident cells present in the inflamed joints.
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Affiliation(s)
- Luna Dillemans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Lien De Somer
- Laboratory of Immunobiology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Barbara Neerinckx
- Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
| | - Paul Proost
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium.
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13
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Gallic acid diminishes pro-inflammatory interferon-γ- and interleukin-17-producing sub-populations in vitro in patients with psoriasis. Immunol Res 2023; 71:475-487. [PMID: 36754913 DOI: 10.1007/s12026-023-09361-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 01/10/2023] [Indexed: 02/10/2023]
Abstract
Psoriasis is an inflammation of the skin mediated via the IL-23/Thl17/IL-17 pathway. We have previously demonstrated that the anthocyanin delphinidin diminishes in vitro the IL-17 and IFN-γ production of peripheral monocytes isolated by psoriasis patients (PBMCs). The degradation product of delphinidin is gallic acid (GA). This phenolic acid compound found in fruits, red wine, or green tea exerts pleiotropic antioxidant, anticarcinogenic, antimicrobial, and anti-inflammatory properties. Previous research has demonstrated the inhibitory effect of GA on pro-inflammatory transcription factors, such as STAT3, RORγt, and NF-κB, or cytokines as IL-1β and TNF, which contribute to psoriasis development. We investigated the effect of GA in vitro on PBMCs, which were stimulated ex vivo, from 40 individuals (28 diagnosed with psoriasis vulgaris and 12 healthy controls (HCs)). In our experiments, PBMCs were cultured untreated or were activated in the presence of phorbol 12-myristate 13-acetate/ionomycin with or without GA. We utilized multicolor flow cytometry to assess the production of inteleukin-17 (IL-17) and interferon-γ (IFN-γ) in T and NK cells. GA did not alter the fractions of IL-17- or IFN-γ-producing T and IFN-γ-producing NK cells in HCs. However, in psoriasis patients, the effect of GA on that cell population was significant. Specifically, GA decreased the frequency of IL-17-producing cells within the CD3+ (T) and CD3+CD4+ (Th) compartment; the frequency of IFN-γ-producing cells within the CD3+, CD3+CD4+, and CD3+CD4- (Tc) compartment, and the frequency of IFN-γ-producing cells within the CD3-CD56+ (NK) compartment. Whether GA's effect also appears in vivo needs to be investigated in future.
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14
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Liu S, Liu F, Zhang Z, Zhuang Z, Yuan X, Chen Y. The SELP, CD93, IL2RG, and VAV1 Genes Associated with Atherosclerosis May Be Potential Diagnostic Biomarkers for Psoriasis. J Inflamm Res 2023; 16:827-843. [PMID: 36876153 PMCID: PMC9983575 DOI: 10.2147/jir.s398862] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/16/2023] [Indexed: 03/03/2023] Open
Abstract
Purpose Psoriasis and atherosclerosis are immunometabolic diseases. This study aimed to integrate bioinformatics and updated public resources to find potential biological markers associated with atherosclerosis that can cause psoriasis. Patients and Methods Microarray datasets were downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were screened, and functional enrichment analysis was performed. We identified psoriasis and atherosclerosis common immune-related genes (PA-IRGs) by overlapping immune-related genes (IRGs) with genes in the module most associated with psoriasis and atherosclerosis obtained by weighted gene co-expression network analysis (WGCNAs). Receiver operating characteristic (ROC) was conducted to evaluate the predictive ability. The skin expression levels of diagnostic biomarkers were further verified by immunohistochemical staining. CIBERSORT, single-sample gene set enrichment analysis (ssGSEA), and Pearson's correlation analysis were applied to evaluate immune and lipid metabolism relationships in psoriatic tissues. In addition, a lincRNA-miRNA-mRNA network was constructed to find the pathogenesis in which diagnostic markers may be involved. Results Four PA-IRGs (SELP, CD93, IL2RG, and VAV1) demonstrated the optimal diagnostic value, with an AUC above 0.8. The immune cell infiltration analysis showed that dendritic resting cells, NK cell activation, neutrophils, macrophages M2, macrophages M0, and B-cell memory were highly abundant in psoriasis. Immune response analysis showed that TNF family members, chemokine receptors, interferons, natural killer cells, and TGF-β family members might be involved in psoriasis. Diagnostic biomarkers are strongly associated with various infiltrating immune cells, immune responses, and lipid metabolism. A lincRNA-miRNA-mRNA regulatory network consisting of 31 lincRNAs and 23 miRNAs was constructed. LINC00662 is involved in modulating four diagnostic biomarkers. Conclusion This study identified atherosclerosis-related genes SELP, CD93, VAV1, and IL2RG as potential psoriasis diagnostic markers. Provide novel insights into the possible regulatory mechanisms involved in psoriasis.
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Affiliation(s)
- Shougang Liu
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, People's Republic of China
| | - Fanghua Liu
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, People's Republic of China.,Department of Dermatology, Guangdong Medical University, Zhanjiang, People's Republic of China
| | - Zeqiao Zhang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, People's Republic of China
| | - Zhe Zhuang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, People's Republic of China.,Department of Dermatology, Guangdong Medical University, Zhanjiang, People's Republic of China
| | - Xiuqing Yuan
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, People's Republic of China
| | - Yongfeng Chen
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, People's Republic of China.,Department of Dermatology, Guangdong Medical University, Zhanjiang, People's Republic of China
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15
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Parab S, Doshi G. An update on emerging immunological targets and their inhibitors in the treatment of psoriasis. Int Immunopharmacol 2022; 113:109341. [DOI: 10.1016/j.intimp.2022.109341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 09/27/2022] [Accepted: 10/09/2022] [Indexed: 11/05/2022]
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16
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Yu J, Zhao Q, Wang X, Zhou H, Hu J, Gu L, Hu Y, Zeng F, Zhao F, Yue C, Zhou P, Li G, Li Y, Wu W, Zhou Y, Li J. Pathogenesis, multi-omics research, and clinical treatment of psoriasis. J Autoimmun 2022; 133:102916. [PMID: 36209691 DOI: 10.1016/j.jaut.2022.102916] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 09/08/2022] [Accepted: 09/12/2022] [Indexed: 11/07/2022]
Abstract
Psoriasis is a common inflammatory skin disease involving interactions between keratinocytes and immune cells that significantly affects the quality of life. It is characterized by hyperproliferation and abnormal differentiation of keratinocytes and excessive infiltration of immune cells in the dermis and epidermis. The immune mechanism underlying this disease has been elucidated in the past few years. Research shows that psoriasis is regulated by the complex interactions among immune cells, such as keratinocytes, dendritic cells, T lymphocytes, neutrophils, macrophages, natural killer cells, mast cells, and other immune cells. An increasing number of signaling pathways have been found to be involved in the pathogenesis of psoriasis, which has prompted the search for new treatment targets. In the past decades, studies on the pathogenesis of psoriasis have focused on the development of targeted and highly effective therapies. In this review, we have discussed the relationship between various types of immune cells and psoriasis and summarized the major signaling pathways involved in the pathogenesis of psoriasis, including the PI3K/AKT/mTOR, JAK-STAT, JNK, and WNT pathways. In addition, we have discussed the results of the latest omics research on psoriasis and the epigenetics of the disease, which provide insights regarding its pathogenesis and therapeutic prospects; we have also summarized its treatment strategies and observations of clinical trials. In this paper, the various aspects of psoriasis are described in detail, and the limitations of the current treatment methods are emphasized. It is necessary to improve and innovate treatment methods from the molecular level of pathogenesis, and further provide new ideas for the treatment and research of psoriasis.
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Affiliation(s)
- Jiadong Yu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Qixiang Zhao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Xiaoyan Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Hong Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Jing Hu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Linna Gu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Yawen Hu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Fanlian Zeng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Fulei Zhao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Chengcheng Yue
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Pei Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Guolin Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Ya Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Wenling Wu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Yifan Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China
| | - Jiong Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, and Collaborative Innovation Center for Biotherapy, 1 Keyuan 4th Road, Gaopeng Street, High Technological Development Zone, Chengdu, Sichuan, 610041, China.
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17
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Sorokina EV, Bisheva IV. The role of cells of the innate immune system in psoriasis. VESTNIK DERMATOLOGII I VENEROLOGII 2022. [DOI: 10.25208/vdv1330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Psoriasis is an immune-mediated disease with a complex pathogenesis. The close relationship between the development of psoriasis and the adaptive immune response is already known. However, recent data have shown that innate immune cells also play an important role in the development of psoriasis. Congenital lymphoid cells, dendritic cells, T cells, NK cells, and NKT lymphocytes are activated in psoriasis, contributing to disease pathology through IL-17-dependent and independent mechanisms. During disease progression, T cells secrete proinflammatory cytokines that induce and exacerbate the course of psoriasis. T cells have memory cell properties that respond rapidly to secondary stimulation, which contributes to disease relapse. This article presents an overview of recent findings demonstrating the role of innate immunity in psoriasis.
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18
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Fionda C, Ruggeri S, Sciumè G, Laffranchi M, Quinti I, Milito C, Palange P, Menichini I, Sozzani S, Frati L, Gismondi A, Santoni A, Stabile H. Age-dependent NK cell dysfunctions in severe COVID-19 patients. Front Immunol 2022; 13:1039120. [PMID: 36466890 PMCID: PMC9713640 DOI: 10.3389/fimmu.2022.1039120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/27/2022] [Indexed: 09/20/2023] Open
Abstract
Natural Killer (NK) cells are key innate effectors of antiviral immune response, and their activity changes in ageing and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Here, we investigated the age-related changes of NK cell phenotype and function during SARS-CoV-2 infection, by comparing adult and elderly patients both requiring mechanical ventilation. Adult patients had a reduced number of total NK cells, while elderly showed a peculiar skewing of NK cell subsets towards the CD56lowCD16high and CD56neg phenotypes, expressing activation markers and check-point inhibitory receptors. Although NK cell degranulation ability is significantly compromised in both cohorts, IFN-γ production is impaired only in adult patients in a TGF-β-dependent manner. This inhibitory effect was associated with a shorter hospitalization time of adult patients suggesting a role for TGF-β in preventing an excessive NK cell activation and systemic inflammation. Our data highlight an age-dependent role of NK cells in shaping SARS-CoV-2 infection toward a pathophysiological evolution.
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Affiliation(s)
- Cinzia Fionda
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
| | - Silvia Ruggeri
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
| | - Giuseppe Sciumè
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
| | - Mattia Laffranchi
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
| | - Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Cinzia Milito
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Paolo Palange
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Ilaria Menichini
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Silvano Sozzani
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Neuromed, Pozzilli, Italy
| | - Luigi Frati
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Neuromed, Pozzilli, Italy
| | - Angela Gismondi
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Neuromed, Pozzilli, Italy
| | - Helena Stabile
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
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19
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Heim M, Irondelle M, Duteil L, Cardot-Leccia N, Rocchi S, Passeron T, Tulic MK. Impact of topical emollient, steroids alone or combined with calcipotriol, on the immune infiltrate and clinical outcome in psoriasis. Exp Dermatol 2022; 31:1764-1778. [PMID: 36054319 DOI: 10.1111/exd.14657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 07/25/2022] [Accepted: 08/07/2022] [Indexed: 01/07/2023]
Abstract
Psoriasis is a chronic inflammatory disease whereby long-term disease control remains a challenge for the patients. Latest evidence suggests that combined topical treatment with steroids and vitamin D analogue foam (Calcipotriol/Betamethasone) is efficient in long-term management of the disease and reducing the number of relapses. Its effects on cellular inflammation and cytokine production remain to be explored. We set out to examine the effect of topical therapies on cellular infiltrate and cytokine profile in the lesional skin of psoriasis patients. This was a monocentric, double-blind, randomized trial with 30 patients. Patients were treated with the combined Calcipotriol/Betamethasone foam, Betamethasone foam alone, Clobetasol Propionate ointment or placebo. 4 mm skin biopsies from lesional and non-lesional sites were taken before and 4 weeks after treatment. Cellular infiltrate, IFNγ and IL-17 were studied by immunofluorescence. Each patient was their own control. Evolution in skin inflammation was studied in parallel with changes in patient's epidermal thickness and their tPASI clinical score. Lesional skin was characterized by increased epidermal thickness, increased number of IL-17 and IFNγ producing CD8+ T cells, NK cells and neutrophils. All treatment reduced epidermal thickness and improved patients tPASI scores. Only the combined Calcipotriol/Betamethasone foam completely abolished epidermal and dermal influx of CD8+ T cells, reduced number of CD8 + IFNγ+ cells (but not CD8 + IL-17+ cells) and significantly reduced the number of MPO+ neutrophils which were predominantly IL-17+. None of the treatments had effect on NK cells. We have shown the combined topical treatment with Calcipotriol/Betamethasone foam to be effective in reducing cellular influx into lesional skin of psoriasis patients and this effect to be superior to emollient or Betamethasone alone. Its previously described efficacy in the clinic may be attributed to its unique and rapid ability to inhibit both adaptive CD8+ T cell and innate immune neutrophilia influx into the skin, which was not observed for the other treatments.
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Affiliation(s)
- Marjorie Heim
- Centre Méditerranéen de Médecine Moléculaire (C3M), Université Côte d'Azur, Nice, France.,Department of Dermatology, CHU Nice, Université Côte d'Azur, Nice, France
| | - Marie Irondelle
- Centre Méditerranéen de Médecine Moléculaire (C3M), Université Côte d'Azur, Nice, France
| | - Luc Duteil
- CHU Nice, Centre de Pharmacologie Clinique Appliquée à la Dermatologie (CPCAD), Université Côte d'Azur, Nice, France
| | | | - Stéphane Rocchi
- Centre Méditerranéen de Médecine Moléculaire (C3M), Université Côte d'Azur, Nice, France
| | - Thierry Passeron
- Centre Méditerranéen de Médecine Moléculaire (C3M), Université Côte d'Azur, Nice, France.,Department of Dermatology, CHU Nice, Université Côte d'Azur, Nice, France
| | - Meri K Tulic
- Centre Méditerranéen de Médecine Moléculaire (C3M), Université Côte d'Azur, Nice, France
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Sonkodi B. Psoriasis, Is It a Microdamage of Our "Sixth Sense"? A Neurocentric View. Int J Mol Sci 2022; 23:ijms231911940. [PMID: 36233237 PMCID: PMC9569707 DOI: 10.3390/ijms231911940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/05/2022] [Accepted: 10/07/2022] [Indexed: 11/23/2022] Open
Abstract
Psoriasis is considered a multifactorial and heterogeneous systemic disease with many underlying pathologic mechanisms having been elucidated; however, the pathomechanism is far from entirely known. This opinion article will demonstrate the potential relevance of the somatosensory Piezo2 microinjury-induced quad-phasic non-contact injury model in psoriasis through a multidisciplinary approach. The primary injury is suggested to be on the Piezo2-containing somatosensory afferent terminals in the Merkel cell−neurite complex, with the concomitant impairment of glutamate vesicular release machinery in Merkel cells. Part of the theory is that the Merkel cell−neurite complex contributes to proprioception; hence, to the stretch of the skin. Piezo2 channelopathy could result in the imbalanced control of Piezo1 on keratinocytes in a clustered manner, leading to dysregulated keratinocyte proliferation and differentiation. Furthermore, the author proposes the role of mtHsp70 leakage from damaged mitochondria through somatosensory terminals in the initiation of autoimmune and autoinflammatory processes in psoriasis. The secondary phase is harsher epidermal tissue damage due to the primary impaired proprioception. The third injury phase refers to re-injury and sensitization with the derailment of healing to a state when part of the wound healing is permanently kept alive due to genetical predisposition and environmental risk factors. Finally, the quadric damage phase is associated with the aging process and associated inflammaging. In summary, this opinion piece postulates that the primary microinjury of our “sixth sense”, or the Piezo2 channelopathy of the somatosensory terminals contributing to proprioception, could be the principal gateway to pathology due to the encroachment of our preprogrammed genetic encoding.
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Affiliation(s)
- Balázs Sonkodi
- Department of Health Sciences and Sport Medicine, Hungarian University of Sports Sciences, 1123 Budapest, Hungary
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21
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El-Serafi AT, El-Serafi I, Steinvall I, Sjöberg F, Elmasry M. A Systematic Review of Keratinocyte Secretions: A Regenerative Perspective. Int J Mol Sci 2022; 23:ijms23147934. [PMID: 35887279 PMCID: PMC9323141 DOI: 10.3390/ijms23147934] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/03/2022] [Accepted: 07/15/2022] [Indexed: 02/01/2023] Open
Abstract
Cell regenerative therapy is a modern solution for difficult-to-heal wounds. Keratinocytes, the most common cell type in the skin, are difficult to obtain without the creation of another wound. Stem cell differentiation towards keratinocytes is a challenging process, and it is difficult to reproduce in chemically defined media. Nevertheless, a co-culture of keratinocytes with stem cells usually achieves efficient differentiation. This systematic review aims to identify the secretions of normal human keratinocytes reported in the literature and correlate them with the differentiation process. An online search revealed 338 references, of which 100 met the selection criteria. A total of 80 different keratinocyte secretions were reported, which can be grouped mainly into cytokines, growth factors, and antimicrobial peptides. The growth-factor group mostly affects stem cell differentiation into keratinocytes, especially epidermal growth factor and members of the transforming growth factor family. Nevertheless, the reported secretions reflected the nature of the involved studies, as most of them focused on keratinocyte interaction with inflammation. This review highlights the secretory function of keratinocytes, as well as the need for intense investigation to characterize these secretions and evaluate their regenerative capacities.
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Affiliation(s)
- Ahmed T. El-Serafi
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
- Correspondence:
| | - Ibrahim El-Serafi
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
- Basic Medical Sciences Department, College of Medicine, Ajman University, Ajman P.O. Box 346, United Arab Emirates
| | - Ingrid Steinvall
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
| | - Folke Sjöberg
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
| | - Moustafa Elmasry
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
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22
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Natural Killer cells demonstrate distinct eQTL and transcriptome-wide disease associations, highlighting their role in autoimmunity. Nat Commun 2022; 13:4073. [PMID: 35835762 PMCID: PMC9283523 DOI: 10.1038/s41467-022-31626-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/24/2022] [Indexed: 12/13/2022] Open
Abstract
Natural Killer cells are innate lymphocytes with central roles in immunosurveillance and are implicated in autoimmune pathogenesis. The degree to which regulatory variants affect Natural Killer cell gene expression is poorly understood. Here we perform expression quantitative trait locus mapping of negatively selected Natural Killer cells from a population of healthy Europeans (n = 245). We find a significant subset of genes demonstrate expression quantitative trait loci specific to Natural Killer cells and these are highly informative of human disease, in particular autoimmunity. A Natural Killer cell transcriptome-wide association study across five common autoimmune diseases identifies further novel associations at 27 genes. In addition to these cis observations, we find novel master-regulatory regions impacting expression of trans gene networks at regions including 19q13.4, the Killer cell Immunoglobulin-like Receptor region, GNLY, MC1R and UVSSA. Our findings provide new insights into the unique biology of Natural Killer cells, demonstrating markedly different expression quantitative trait loci from other immune cells, with implications for disease mechanisms. Natural Killer cells are key mediators of anti-tumour immunosurveillance and anti-viral immunity. Here, the authors map regulatory genetic variation in primary Natural Killer cells, providing new insights into their role in human health and disease.
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23
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Hojjatipour T, Aslani S, Salimifard S, Mikaeili H, Hemmatzadeh M, Gholizadeh Navashenaq J, Ahangar Parvin E, Jadidi-Niaragh F, Mohammadi H. NK cells - Dr. Jekyll and Mr. Hyde in autoimmune rheumatic diseases. Int Immunopharmacol 2022; 107:108682. [DOI: 10.1016/j.intimp.2022.108682] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 02/07/2023]
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24
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Murphy JM, Ngai L, Mortha A, Crome SQ. Tissue-Dependent Adaptations and Functions of Innate Lymphoid Cells. Front Immunol 2022; 13:836999. [PMID: 35359972 PMCID: PMC8960279 DOI: 10.3389/fimmu.2022.836999] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/11/2022] [Indexed: 12/21/2022] Open
Abstract
Tissue-resident immune cells reside in distinct niches across organs, where they contribute to tissue homeostasis and rapidly respond to perturbations in the local microenvironment. Innate lymphoid cells (ILCs) are a family of innate immune cells that regulate immune and tissue homeostasis. Across anatomical locations throughout the body, ILCs adopt tissue-specific fates, differing from circulating ILC populations. Adaptations of ILCs to microenvironmental changes have been documented in several inflammatory contexts, including obesity, asthma, and inflammatory bowel disease. While our understanding of ILC functions within tissues have predominantly been based on mouse studies, development of advanced single cell platforms to study tissue-resident ILCs in humans and emerging patient-based data is providing new insights into this lymphocyte family. Within this review, we discuss current concepts of ILC fate and function, exploring tissue-specific functions of ILCs and their contribution to health and disease across organ systems.
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Affiliation(s)
- Julia M Murphy
- Department of Immunology, University of Toronto, Toronto, ON, Canada.,Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Louis Ngai
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Arthur Mortha
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Sarah Q Crome
- Department of Immunology, University of Toronto, Toronto, ON, Canada.,Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
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25
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Younes AK, Hammad R, Othman M, Sobhy A. CD4, CD8 and natural killer cells are depressed in patients with alopecia areata: their association with disease activity. BMC Immunol 2022; 23:13. [PMID: 35300587 PMCID: PMC8932005 DOI: 10.1186/s12865-022-00486-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 03/01/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Alopecia areata (AA) is a common inflammatory disorder targeting the hair follicles leading to non-scaring hair loss. The pathogenesis of AA is still unclear, despite the accumulating evidence of the immune-mediated nature of this disease. So, in this study, we aimed to assess the level of CD4 T cells, CD8 T cells and natural killer (NK) cells in the peripheral blood of patients with active AA and control subjects, and to evaluate the association between the level of those cells and the duration of disease in different subtypes of AA. RESULTS Fifty female patients and 50 age- and sex-matched healthy controls were enrolled in this case control study. CBC analysis and the level of CD4, CD8 T cells and NK cells were evaluated during the active stage of the disease. We found that CD4, CD8 T cells and NK cells proportion was significantly lower (P < 0.05) in patients with active stage AA compared with healthy subjects, however, the ratio of CD4:CD8 T cells was significantly higher in patients than control subjects. The level of CD4, CD8 T cells CD56 bright CD16- % NK cells were positively correlated with the disease duration. CONCLUSION Active stage of AA disease is associated with a reduction of the circulating CD4, CD8 T cells and NK cells and an increase in CD4/CD8 T cells ratio, however, the level of those cells were higher with prolonged disease duration. Our findings confirm that immune mechanisms are involved in the pathogenesis of AA.
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Affiliation(s)
- Abdel-Khalek Younes
- Dermatology, Andrology and STIs Department, Faculty of Medicine, Al-Azhar University, Assiut, Egypt
| | - Refaat Hammad
- Dermatology, Andrology and STIs Department, Faculty of Medicine, Al-Azhar University, Assiut, Egypt
| | - Mona Othman
- Dermatology, Andrology and STIs Department, Faculty of Medicine, Al-Azhar University, Assiut, Egypt.
| | - Ali Sobhy
- Clinical Pathology Department, Faculty of Medicine, Al-Azhar University, Assiut, Egypt
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26
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Alesci A, Lauriano ER, Fumia A, Irrera N, Mastrantonio E, Vaccaro M, Gangemi S, Santini A, Cicero N, Pergolizzi S. Relationship between Immune Cells, Depression, Stress, and Psoriasis: Could the Use of Natural Products Be Helpful? MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27061953. [PMID: 35335319 PMCID: PMC8954591 DOI: 10.3390/molecules27061953] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/12/2022] [Accepted: 03/15/2022] [Indexed: 12/13/2022]
Abstract
Psoriasis is one of the most widespread chronic inflammatory skin diseases, affecting about 2%-3% of the worldwide adult population. The pathogenesis of this disease is quite complex, but an interaction between genetic and environmental factors has been recognized with an essential modulation of inflammatory and immune responses in affected patients. Psoriatic plaques generally represent the clinical psoriatic feature resulting from an abnormal proliferation and differentiation of keratinocytes, which cause dermal hyperplasia, skin infiltration of immune cells, and increased capillarity. Some scientific pieces of evidence have reported that psychological stress may play a key role in psoriasis, and the disease itself may cause stress conditions in patients, thus reproducing a vicious cycle. The present review aims at examining immune cell involvement in psoriasis and the relationship of depression and stress in its pathogenesis and development. In addition, this review contains a focus on the possible use of natural products, thus pointing out their mechanism of action in order to counteract clinical and psychological symptoms.
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Affiliation(s)
- Alessio Alesci
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Stagno d’Alcontres, 31, 98166 Messina, Italy; (E.R.L.); (S.P.)
- Correspondence: (A.A.); (A.S.); (N.C.)
| | - Eugenia Rita Lauriano
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Stagno d’Alcontres, 31, 98166 Messina, Italy; (E.R.L.); (S.P.)
| | - Angelo Fumia
- Department of Clinical and Experimental Medicine, University of Messina, Viale Gazzi, 98147 Messina, Italy; (A.F.); (S.G.)
| | - Natasha Irrera
- Department of Clinical and Experimental Medicine—Section of Pharmacology, University of Messina, 98125 Messina, Italy;
| | | | - Mario Vaccaro
- Department of Clinical and Experimental Medicine—Section of Dermatology, University of Messina, 98125 Messina, Italy;
| | - Sebastiano Gangemi
- Department of Clinical and Experimental Medicine, University of Messina, Viale Gazzi, 98147 Messina, Italy; (A.F.); (S.G.)
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, 80131 Napoli, Italy
- Correspondence: (A.A.); (A.S.); (N.C.)
| | - Nicola Cicero
- Department of Biomedical and Dental Science and Morphofunctional Imaging, University of Messina, 98125 Messina, Italy
- Correspondence: (A.A.); (A.S.); (N.C.)
| | - Simona Pergolizzi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Stagno d’Alcontres, 31, 98166 Messina, Italy; (E.R.L.); (S.P.)
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27
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CD200S-positive granulated lymphoid cells in endometrium appear to be CD56-positive uterine NK cells. J Reprod Immunol 2022; 150:103477. [DOI: 10.1016/j.jri.2022.103477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 01/05/2022] [Accepted: 01/10/2022] [Indexed: 11/22/2022]
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28
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Hu Y, Chen Y, Chen Z, Zhang X, Guo C, Yu Z, Xu P, Sun L, Zhou X, Gong Y, Yu Q, Shi Y. Dysregulated Peripheral Invariant Natural Killer T Cells in Plaque Psoriasis Patients. Front Cell Dev Biol 2022; 9:799560. [PMID: 35186952 PMCID: PMC8850372 DOI: 10.3389/fcell.2021.799560] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/13/2021] [Indexed: 12/31/2022] Open
Abstract
Background: Psoriasis is a common immune-mediated skin disease that involves T-cell-mediated immunity. Invariant natural killer T (iNKT) cells are a unique lymphocyte subpopulation that share properties and express surface markers of both NK cells and T cells. Previous reports indicate that iNKT cells regulate the development of various inflammatory diseases. IL-17 is a key cytokine in the pathogenesis of psoriasis and a key therapeutic target. Secukinumab is a fully human IgG1κ antibody that targets IL-17A, thereby antagonizing the biological effects of IL-17. Objective: To explore the expression of iNKT cells in psoriasis patients and the effect of secukinumab on them. Methods: We examined the frequencies of iNKT cells, Tregs, naïve and memory CD4+and CD8+T cells in the PBMCs as well as their cytokine production in a cohort of 40 patients with moderate-to-severe plaque psoriasis and 40 gender- and age-matched healthy controls. We further collected peripheral blood of another 15 moderate-to-severe plaque psoriasis patients who were treated with secukinumab and evaluated the proportion of iNKT cells in the PBMCs at baseline and week 12. Results: The frequencies of conventional CD4+ T cells, CD8+ T cells, and Tregs in the PBMCs were comparable between psoriasis patients and healthy controls, but the frequencies of Th17 cells, Tc1 cells and Tc17 cells were increased in psoriasis patients. The frequency of peripheral iNKT cells and CD69+iNKT cells was significantly decreased in psoriasis patients. Both iNKT2 cells and iNKT17 cells were increased in psoriasis patients, but the ratio of iNKT2 cells vs iNKT17 cells was significantly reduced in psoriasis patients. After receiving secukinumab, the proportion of iNKT cells in the PBMCs of patients was increased, while the proportion of iNKT17 cells was decreased. Conclusion: Dysregulated iNKT cells may be involved in the pathogenesis of psoriasis and secukinumab may play a regulatory role on iNKT cells.
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Affiliation(s)
- Yifan Hu
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Youdong Chen
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Zeyu Chen
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Xilin Zhang
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - ChunYuan Guo
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - ZengYang Yu
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Peng Xu
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Lei Sun
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Xue Zhou
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Yu Gong
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Qian Yu
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Qian Yu, ; Yuling Shi,
| | - Yuling Shi
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Dermatology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Qian Yu, ; Yuling Shi,
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29
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Trovato E, Rubegni P, Cinotti E. The Immunogenetics of Psoriasis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1367:105-117. [DOI: 10.1007/978-3-030-92616-8_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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Hu P, Wang M, Gao H, Zheng A, Li J, Mu D, Tong J. The Role of Helper T Cells in Psoriasis. Front Immunol 2021; 12:788940. [PMID: 34975883 PMCID: PMC8714744 DOI: 10.3389/fimmu.2021.788940] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/25/2021] [Indexed: 12/28/2022] Open
Abstract
Psoriasis is a complex, chronic relapsing and inflammatory skin disorder with a prevalence of approximately 2% in the general population worldwide. Psoriasis can be triggered by infections, physical injury and certain drugs. The most common type of psoriasis is psoriasis vulgaris, which primarily features dry, well-demarcated, raised red lesions with adherent silvery scales on the skin and joints. Over the past few decades, scientific research has helped us reveal that innate and adaptive immune cells contribute to the chronic inflammatory pathological process of psoriasis. In particular, dysfunctional helper T cells (Th1, Th17, Th22, and Treg cells) are indispensable factors in psoriasis development. When stimulated by certain triggers, antigen-presenting cells (APCs) can release pro-inflammatory factors (IL-23, IFN-α and IL-12), which further activate naive T cells and polarize them into distinct helper T cell subsets that produce numerous cytokines, such as TNF, IFN-γ, IL-17 and IL-22, which act on keratinocytes to amplify psoriatic inflammation. In this review, we describe the function of helper T cells in psoriasis and summarize currently targeted anti-psoriatic therapies.
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Affiliation(s)
- Peng Hu
- West China Second University Hospital, Sichuan University, Chengdu, China
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetrics & Gynecologic and Pediatric Diseases and Birth Defects of the Ministry of Education, Sichuan University, Chengdu, China
| | - Mengyao Wang
- West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Hu Gao
- West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
- Department of Emergency, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Ai Zheng
- West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Jinhui Li
- West China Second University Hospital, Sichuan University, Chengdu, China
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetrics & Gynecologic and Pediatric Diseases and Birth Defects of the Ministry of Education, Sichuan University, Chengdu, China
| | - Dezhi Mu
- West China Second University Hospital, Sichuan University, Chengdu, China
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetrics & Gynecologic and Pediatric Diseases and Birth Defects of the Ministry of Education, Sichuan University, Chengdu, China
| | - Jiyu Tong
- West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
- Department of Immunology, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
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31
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Gu H, Zhang Y, Zeng W, Xia Y. Participation of interferons in psoriatic inflammation. Cytokine Growth Factor Rev 2021; 64:12-20. [PMID: 34953718 DOI: 10.1016/j.cytogfr.2021.12.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 12/17/2022]
Abstract
Interferons are multifunctional cytokines not expressed in the skin under normal physiological conditions. However, they are overexpressed in serum and skin lesions of patients with psoriasis and play an important role in the pathogenesis of the disease. Interferons act directly on skin resident cells and recruit and modulate inflammatory cells, thereby exacerbating psoriatic inflammation. They upregulate the expression of relevant cytokines and chemokines, facilitate excessive proliferation of keratinocytes, and enhance the formation of poorly differentiated dermal microvessels. In this review, we summarized the pathogenic effect of interferons on psoriasis and also discussed the therapeutic strategies targeting interferons.
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Affiliation(s)
- Hanjiang Gu
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yufei Zhang
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Weihui Zeng
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yumin Xia
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
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32
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Wang Y, Li L, Li J, Zhao B, Huang G, Li X, Xie Z, Zhou Z. The Emerging Role of m6A Modification in Regulating the Immune System and Autoimmune Diseases. Front Cell Dev Biol 2021; 9:755691. [PMID: 34869344 PMCID: PMC8635162 DOI: 10.3389/fcell.2021.755691] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/28/2021] [Indexed: 12/30/2022] Open
Abstract
Over the past several decades, RNA modifications have rapidly emerged as an indispensable topic in epitranscriptomics. N6-methyladenosine (m6A), namely, methylation at the sixth position of an adenine base in an RNA molecule, is the most prevalent RNA modification in both coding and noncoding RNAs. m6A has emerged as a crucial posttranscriptional regulator involved in both physiological and pathological processes. Based on accumulating evidence, m6A participates in the pathogenesis of immune-related diseases by regulating both innate and adaptive immune cells through various mechanisms. Autoimmune diseases are caused by a self-destructive immune response in the setting of genetic and environmental factors, and recent studies have discovered that m6A may play an essential role in the development of autoimmune diseases. In this review, we focus on the important role of m6A modification in biological functions and highlight its contributions to immune cells and the development of autoimmune diseases, thereby providing promising epitranscriptomic targets for preventing and treating autoimmune disorders.
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Affiliation(s)
- Yimeng Wang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Lifang Li
- Department of Ultrasound, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Jiaqi Li
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Bin Zhao
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Gan Huang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xia Li
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhiguo Xie
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
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33
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Current Concepts of Psoriasis Immunopathogenesis. Int J Mol Sci 2021; 22:ijms222111574. [PMID: 34769005 PMCID: PMC8584028 DOI: 10.3390/ijms222111574] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 12/14/2022] Open
Abstract
Psoriasis is a recurrent, chronic, immune-mediated, systemic inflammatory disease of the skin, joints, and other organic systems. After atopic dermatitis, chronic stationary psoriasis is the most common inflammatory skin disease, affecting an average of 2-4% of the world's population. The disease carries a significant burden due to its numerous comorbidities and the major impact on patients' social and emotional aspects of life. According to current knowledge, psoriasis is a multifactorial disease that occurs in genetically predisposed individuals under various environmental factors, which trigger an immune response disorder with a series of complex inflammatory cascades. The disease is initiated and maintained by mutual interaction of the innate and adaptive immune cells, primarily dendritic cells, T lymphocytes, and keratinocytes, whose leading role alternates at different stages of the disease, consisting mainly in the IL-23/Th17 pathway. Inflammatory events result in consequent epidermal and dermal changes and evolution of the characteristic psoriatic phenotype, respectively. This paper aims to present a comprehensive overview of current knowledge on psoriasis genetic and environmental etiological factors, immunopathogenesis, and the leading cellular and cytokine participants in the inflammatory pathways of this disease.
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Ahn R, Vukcevic D, Motyer A, Nititham J, Squire DM, Hollenbach JA, Norman PJ, Ellinghaus E, Nair RP, Tsoi LC, Oksenberg J, Foerster J, Lieb W, Weidinger S, Franke A, Elder JT, Jorgenson E, Leslie S, Liao W. Large-Scale Imputation of KIR Copy Number and HLA Alleles in North American and European Psoriasis Case-Control Cohorts Reveals Association of Inhibitory KIR2DL2 With Psoriasis. Front Immunol 2021; 12:684326. [PMID: 34177931 PMCID: PMC8231283 DOI: 10.3389/fimmu.2021.684326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 04/29/2021] [Indexed: 12/14/2022] Open
Abstract
Killer cell immunoglobulin-like receptors (KIR) regulate immune responses in NK and CD8+ T cells via interaction with HLA ligands. KIR genes, including KIR2DS1, KIR3DL1, and KIR3DS1 have previously been implicated in psoriasis susceptibility. However, these previous studies were constrained to small sample sizes, in part due to the time and expense required for direct genotyping of KIR genes. Here, we implemented KIR*IMP to impute KIR copy number from single-nucleotide polymorphisms (SNPs) on chromosome 19 in the discovery cohort (n=11,912) from the PAGE consortium, University of California San Francisco, and the University of Dundee, and in a replication cohort (n=66,357) from Kaiser Permanente Northern California. Stratified multivariate logistic regression that accounted for patient ancestry and high-risk HLA alleles revealed that KIR2DL2 copy number was significantly associated with psoriasis in the discovery cohort (p ≤ 0.05). The KIR2DL2 copy number association was replicated in the Kaiser Permanente replication cohort. This is the first reported association of KIR2DL2 copy number with psoriasis and highlights the importance of KIR genetics in the pathogenesis of psoriasis.
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Affiliation(s)
- Richard Ahn
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
- Institute for Quantitative and Computational Biosciences, University of California, Los Angeles, Los Angeles, CA, United States
| | - Damjan Vukcevic
- Melbourne Integrative Genomics, The University of Melbourne, Parkville, VIC, Australia
- School of Mathematics and Statistics, The University of Melbourne, Parkville, VIC, Australia
- Clinical Epidemiology and Biostatistics Unit, Murdoch Children’s Research Institute, Parkville, VIC, Australia
| | - Allan Motyer
- Melbourne Integrative Genomics, The University of Melbourne, Parkville, VIC, Australia
- School of Mathematics and Statistics, The University of Melbourne, Parkville, VIC, Australia
| | - Joanne Nititham
- Department of Dermatology, University of California, San Francisco, San Francisco, CA, United States
| | - David McG. Squire
- Melbourne Integrative Genomics, The University of Melbourne, Parkville, VIC, Australia
- School of Mathematics and Statistics, The University of Melbourne, Parkville, VIC, Australia
| | - Jill A. Hollenbach
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, United States
| | - Paul J. Norman
- Division of Personalized Medicine, Department of Immunology and Microbiology, University of Colorado, San Francisco, CA, United States
| | - Eva Ellinghaus
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Rajan P. Nair
- Department of Dermatology, University of Michigan, Ann Arbor, MI, United States
| | - Lam C. Tsoi
- Department of Dermatology, University of Michigan, Ann Arbor, MI, United States
- Department of Biostatistics, Center for Statistical Genetics, University of Michigan, Ann Arbor, MI, United States
- Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, MI, United States
| | - Jorge Oksenberg
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, United States
| | - John Foerster
- College of Medicine, Dentistry, and Nursing, University of Dundee, Dundee, United Kingdom
| | - Wolfgang Lieb
- Institute of Epidemiology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Stephan Weidinger
- Department of Dermatology, University Hospital Schleswig Holstein, Kiel, Germany
| | - Andre Franke
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - James T. Elder
- Department of Dermatology, University of Michigan, Ann Arbor, MI, United States
- Ann Arbor Veterans Affairs Hospital, Dermatology, Ann Arbor, MI, United States
| | - Eric Jorgenson
- Division of Research, Kaiser Permanente, Oakland, CA, United States
| | - Stephen Leslie
- Melbourne Integrative Genomics, The University of Melbourne, Parkville, VIC, Australia
- School of Mathematics and Statistics, The University of Melbourne, Parkville, VIC, Australia
- School of Biosciences, The University of Melbourne, Parkville, VIC, Australia
| | - Wilson Liao
- Department of Dermatology, University of California, San Francisco, San Francisco, CA, United States
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35
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Profiles of Innate Immune Cell Infiltration and Related Core Genes in Psoriasis. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6656622. [PMID: 33681365 PMCID: PMC7929667 DOI: 10.1155/2021/6656622] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/24/2021] [Accepted: 02/16/2021] [Indexed: 12/02/2022]
Abstract
Psoriasis is an inflammatory skin disease with substantial morbidity. Numerous patients with psoriasis experience recurrence after therapy. The underlying mechanism about psoriasis is still not fully understood. Some evidences suggest that innate immunity may play an unexpected and important role in active severe psoriasis. In this work, the deconvolution algorithm CIBERSORT was conducted to identify the infiltration of innate immune cells and related core genes in psoriatic plaque. Datasets from the Gene Expression Omnibus, including skin samples from 405 psoriasis patients and 91 healthy donors, were downloaded for analysis. Considerable differences of the innate immune cell composition were uncovered between psoriatic plaque and control skin. Results revealed that γδ T cells, resting NK cells, M0 macrophages, M1 macrophages, activated dendritic cells, and neutrophils were significantly increased in psoriatic skin, while resting mast cells and active NK cells were significantly decreased. Moreover, the proportion of M0 macrophages or resting mast cells was found to be associated with disease severity. Spearman correlation analysis suggests that RORC and S100A12 genes were related to disease severity, while genes including S100A12, CLEC4C, IL-19, AIM2, IL-17F, and PPARGC1A were correlated with biologic treatment response. In conclusion, this work displays innate immune status in psoriatic skin and provides novel clues for clinical decisions and mechanism study.
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Yang Y, Day J, Souza-Fonseca Guimaraes F, Wicks IP, Louis C. Natural killer cells in inflammatory autoimmune diseases. Clin Transl Immunology 2021; 10:e1250. [PMID: 33552511 PMCID: PMC7850912 DOI: 10.1002/cti2.1250] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 01/11/2021] [Accepted: 01/14/2021] [Indexed: 12/12/2022] Open
Abstract
Natural killer (NK) cells are a specialised population of innate lymphoid cells (ILCs) that help control local immune responses. Through natural cytotoxicity, production of cytokines and chemokines, and migratory capacity, NK cells play a vital immunoregulatory role in the initiation and chronicity of inflammatory and autoimmune responses. Our understanding of their functional differences and contributions in disease settings is evolving owing to new genetic and functional murine proof-of-concept studies. Here, we summarise current understanding of NK cells in several classic autoimmune disorders, particularly in rheumatoid arthritis (RA), multiple sclerosis (MS), systemic lupus erythematosus (SLE) and type 1 diabetes mellitus (T1DM), but also less understood diseases such as idiopathic inflammatory myopathies (IIMs). A better understanding of how NK cells contribute to these autoimmune disorders may pave the way for NK cell-targeted therapeutics.
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Affiliation(s)
- Yuyan Yang
- Tsinghua University School of Medicine Beijing China.,Inflammation Division The Walter and Eliza Hall Institute of Medical Research Parkville VIC Australia
| | - Jessica Day
- Inflammation Division The Walter and Eliza Hall Institute of Medical Research Parkville VIC Australia.,Medical Biology University of Melbourne Melbourne VIC Australia.,Rheumatology Unit The Royal Melbourne Hospital Parkville VIC Australia
| | | | - Ian P Wicks
- Inflammation Division The Walter and Eliza Hall Institute of Medical Research Parkville VIC Australia.,Medical Biology University of Melbourne Melbourne VIC Australia.,Rheumatology Unit The Royal Melbourne Hospital Parkville VIC Australia
| | - Cynthia Louis
- Inflammation Division The Walter and Eliza Hall Institute of Medical Research Parkville VIC Australia.,Medical Biology University of Melbourne Melbourne VIC Australia
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37
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Lipid Metabolism in Tumor-Associated Natural Killer Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1316:71-85. [PMID: 33740244 DOI: 10.1007/978-981-33-6785-2_5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Accumulative data demonstrate that during the initiation and progression of tumors, several types of cellular components in tumor microenvironment, including tumor cells and immune cells, exhibit malfunctions in cellular energy metabolism. For instance, lipid metabolism impairments in immune cells are crucial in coordinating immunosuppression and tumor immune escape. In particular, excessive lipids have been shown to exhibit negative effects on innate immunity. Previous studies on lipid metabolism in immune cells are mainly focused on macrophages and T lymphocytes. Although natural killer (NK) cells are major players in the innate elimination of virus, bacteria, and tumor cells, available literature reports related with lipid metabolism in NK cells and tumor-associated NK (TANK) cells are very sparse. Despite these, the importance and clinical relevance of the crosstalk among lipid metabolism, NK/TANK cells, and tumors have been clearly indicated. In this chapter, following a general description of NK and TANK cells, our knowledge on the regulation of lipid metabolism in NK cells is reviewed, with an emphasis on the roles of mTOR and SREBP signaling. Then the interactions between lipid metabolism and NK/TANK cells under pathological conditions, e.g., obesity and cancer, were carefully introduced. As there is an urgent need to reveal more regulators and to clarify detailed molecular mechanisms by which lipid metabolism interacts with NK/TANK cells, several categories of potential regulators/pathways, as well as the challenges and perspectives in this emerging field, are discussed.
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Macías-Barragán J, Montoya-Buelna M, Enciso-Vargas M, Alvarado-Ruíz L, Oceguera-Contreras E, Guerra-Renteria AS, Graciano-Machuca O. Assessment of the Relationship between Clinical Variants of Psoriasis and Killer Immunoglobulin-like Receptor ( KIR) Genes: A Systematic Review with Meta-analysis. Immunol Invest 2020; 51:480-495. [PMID: 33115277 DOI: 10.1080/08820139.2020.1840582] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Psoriasis (Ps) is an autoimmune dermatosis. Previous studies have shown an association between KIR genes and susceptibility to some clinical variants of Ps. Therefore, we conducted an exhaustive systematic review with meta-analysis to evaluate the relationship between KIR genes and susceptibility to clinical variants of Ps in the overall population and according to ethnicity. METHODS According to PRISMA guidelines, we performed a systematic review through PubMed and Web of Science to identify relevant available scientific publications about KIR genes and Ps. The quality of the studies was evaluated using the Newcastle-Ottawa scale. Odds ratios (OR) and 95% confidence intervals (95%CI) were estimated using random and fixed effect models for the analyzed genes. Heterogeneity was tested using Cochran's Q-Statistic and I2, and the risk of bias was tested using the Begg test and Egger linear regression. RESULTS A total of 10 case-control studies were included, comprising a variable number of KIR typified genes and psoriasis vulgaris (PsV) as the main clinical variant studied. In the total pooled results, the KIR2DS1 gene (OR = 1.518, p = .010, 95%CI: 1.105 to 2.086) was related to higher susceptibility to PsV, while the KIR2DS4 (OR = 0.563, p = .005, 95%CI: 0.376 to 0.842) and KIR3DL1 (OR = 0.602, p = .040, 95%CI: 0.370 to 0.977) genes were related to protection against PsV. CONCLUSION This meta-analysis demonstrates that subjects that carry the KIR2DS1 gene could have a potential risk factor for the development of PsV. Conversely, KIR2DS4 and 3DL1 genes appear to confer protection against PsV.
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Affiliation(s)
- José Macías-Barragán
- Laboratorio de Sistemas Biológicos, Departamento de Ciencias de la Salud, Centro Universitario de los Valles (Cuvalles), Universidad de Guadalajara (UDG), Ameca, México
| | - Margarita Montoya-Buelna
- Laboratorio de Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, UDG, Guadalajara, México
| | - Moisés Enciso-Vargas
- Departamento de Ciencias Médicas y de la Vida, Centro Universitario de la Ciénega, UDG, Ocotlán, México
| | - Liliana Alvarado-Ruíz
- Escuela de Ciencias de la Salud, Campus Zapopan, Universidad del Valle de México, Zapopan, México
| | - Edén Oceguera-Contreras
- Laboratorio de Sistemas Biológicos, Departamento de Ciencias de la Salud, Centro Universitario de los Valles (Cuvalles), Universidad de Guadalajara (UDG), Ameca, México
| | - Aracely Suggey Guerra-Renteria
- Laboratorio de Sistemas Biológicos, Departamento de Ciencias de la Salud, Centro Universitario de los Valles (Cuvalles), Universidad de Guadalajara (UDG), Ameca, México.,Escuela de Ciencias de la Salud, Campus Zapopan, Universidad del Valle de México, Zapopan, México
| | - Omar Graciano-Machuca
- Laboratorio de Sistemas Biológicos, Departamento de Ciencias de la Salud, Centro Universitario de los Valles (Cuvalles), Universidad de Guadalajara (UDG), Ameca, México
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Abstract
Inflammatory arthritis (IA) refers to a group of chronic diseases, including rheumatoid arthritis (RA), psoriatic arthritis (PsA), ankylosing spondylitis (AS), and other spondyloarthritis (SpA). IA is characterized by autoimmune-mediated joint inflammation and is associated with inflammatory cytokine networks. Innate lymphocytes, including innate-like lymphocytes (ILLs) expressing T or B cell receptors and innate lymphoid cells (ILCs), play important roles in the initiation of host immune responses against self-antigens and rapidly produce large amounts of cytokines upon stimulation. TNF (Tumor Necrosis Factor)-α, IFN (Interferon)-γ, Th2-related cytokines (IL-4, IL-9, IL-10, and IL-13), IL-17A, IL-22, and GM-CSF are involved in IA and are secreted by ILLs and ILCs. In this review, we focus on the current knowledge of ILL and ILC phenotypes, cytokine production and functions in IA. A better understanding of the roles of ILLs and ILCs in IA initiation and development will ultimately provide insights into developing effective strategies for the clinical treatment of IA patients.
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Affiliation(s)
- Xunyao Wu
- The Ministry of Education Key Laboratory, Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Clinical Immunology Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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40
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Sato Y, Ogawa E, Okuyama R. Role of Innate Immune Cells in Psoriasis. Int J Mol Sci 2020; 21:ijms21186604. [PMID: 32917058 PMCID: PMC7554918 DOI: 10.3390/ijms21186604] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/08/2020] [Accepted: 09/08/2020] [Indexed: 12/13/2022] Open
Abstract
Psoriasis is a chronic inflammatory skin condition caused by a combination of hereditary and environmental factors. Its development is closely related to the adaptive immune response. T helper 17 cells are major IL-17-producing cells, a function that plays an important role in the pathogenesis of psoriasis. However, recent findings have demonstrated that innate immune cells also contribute to the development of psoriasis. Innate lymphoid cells, γδ T cells, natural killer T cells, and natural killer cells are activated in psoriasis, contributing to disease pathology through IL-17-dependent and -independent mechanisms. The present review provides an overview of recent findings, demonstrating a role for innate immunity in psoriasis.
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Affiliation(s)
| | | | - Ryuhei Okuyama
- Correspondence: ; Tel.: +81-263-37-2645; Fax: +81-263-37-2646
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41
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Azuma YT, Nishiyama K. Interleukin-19 enhances cytokine production induced by lipopolysaccharide and inhibits cytokine production induced by polyI:C in BALB/c mice. J Vet Med Sci 2020; 82:891-896. [PMID: 32378521 PMCID: PMC7399314 DOI: 10.1292/jvms.20-0137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Interleukin (IL)-19 is a cytokine of the IL-10 family. There are many reports on the involvement of IL-19 in several human diseases. There also are many reports elucidating the role of IL-19 using mouse disease models. Most reports use C57BL/6 mice, whereas few reports use BALB/c mice, in terms of the mouse disease model that the researchers used in the present study. To date, research on the role of IL-19 is diversified, yet some basic mechanisms are still unclear. In this study, we administered lipopolysaccharide (LPS), polyI:C, and CpG to BALB/c mice, measured more than 20 cytokines in the blood and compared them with that of the wild-type and IL-19-deficient (IL-19 KO) mice. LPS is associated with bacterial infection, polyI:C is associated with viral infection, and CpG is associated with both bacterial and viral infections. Among the cytokines measured, the results of experiments using LPS revealed that the production of some cytokines was suppressed in IL-19 KO mice. Interestingly, the experiments using polyI:C revealed that production of some cytokines was enhanced in IL-19 KO mice. However, the experiments using CpG have shown that the production of only one cytokine was enhanced in IL-19 KO mice. These results revealed that cytokine production in the blood was regulated by IL-19, and the type of regulation was dependent on the administered stimulant.
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Affiliation(s)
- Yasu-Taka Azuma
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Sciences, Izumisano, Osaka 598-8531, Japan
| | - Kazuhiro Nishiyama
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Sciences, Izumisano, Osaka 598-8531, Japan
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42
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Abstract
Innate lymphocyte populations are emerging as key effectors in tissue homeostasis, microbial defense, and inflammatory skin disease. The cells are evolutionarily ancient and carry conserved principles of function, which can be achieved through shared or unique specific mechanisms. Recent technological and treatment advances have provided insight into heterogeneity within and between individuals and species. Similar pathways can extend through to adaptive lymphocytes, which softens the margins with innate lymphocyte populations and allows investigation of nonredundant pathways of immunity and inflammation that might be amenable to therapeutic intervention. Here, we review advances in understanding of innate lymphocyte biology with a focus on skin disease and the roles of commensal and pathogen responses and tissue homeostasis.
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Affiliation(s)
- Yi-Ling Chen
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, Headington, Oxford, OX3 9DS, United Kingdom
| | - Clare S Hardman
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, Headington, Oxford, OX3 9DS, United Kingdom
| | - Koshika Yadava
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, Headington, Oxford, OX3 9DS, United Kingdom
| | - Graham Ogg
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, Headington, Oxford, OX3 9DS, United Kingdom
- NIHR Oxford Biomedical Research Centre, Oxford University Hospitals, Headington, Oxford OX3 7LE, United Kingdom;
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43
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Polese B, Zhang H, Thurairajah B, King IL. Innate Lymphocytes in Psoriasis. Front Immunol 2020; 11:242. [PMID: 32153574 PMCID: PMC7047158 DOI: 10.3389/fimmu.2020.00242] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 01/29/2020] [Indexed: 12/12/2022] Open
Abstract
Skin is a fundamental component of our host defense system that provides a dynamic physical and chemical barrier against pathogen invasion and environmental insults. Cutaneous barrier function is mediated by complex interactions between structural cells such as keratinocytes and diverse lineages of immune cells. In contrast to the protective role of these intercellular interactions, uncontrolled immune activation can lead to keratinocyte dysfunction and psoriasis, a chronic inflammatory disease affecting 2% of the global population. Despite some differences between human and murine skin, animal models of psoriasiform inflammation have greatly informed clinical approaches to disease. These studies have helped to identify the interleukin (IL)-23-IL-17 axis as a central cytokine network that drives disease. In addition, they have led to the recent description of long-lived, skin-resident innate lymphocyte and lymphoid cells that accumulate in psoriatic lesions. Although not completely defined, these populations have both overlapping and unique functions compared to antigen-restricted αβ T lymphocytes, the latter of which are well-known to contribute to disease pathogenesis. In this review, we describe the diversity of innate lymphocytes and lymphoid cells found in mammalian skin with a special focus on αβ T cells, Natural Killer T cells and Innate Lymphoid cells. In addition, we discuss the effector functions of these unique leukocyte subsets and how each may contribute to different stages of psoriasis. A more complete understanding of these cell types that bridge the innate and adaptive immune system will hopefully lead to more targeted therapies that mitigate or prevent disease progression.
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Affiliation(s)
- Barbara Polese
- Meakins-Christie Laboratories, Department of Microbiology and Immunology, McGill University Health Centre Research Institute, Montreal, QC, Canada
| | - Hualin Zhang
- Meakins-Christie Laboratories, Department of Microbiology and Immunology, McGill University Health Centre Research Institute, Montreal, QC, Canada
| | - Bavanitha Thurairajah
- Meakins-Christie Laboratories, Department of Microbiology and Immunology, McGill University Health Centre Research Institute, Montreal, QC, Canada
| | - Irah L King
- Meakins-Christie Laboratories, Department of Microbiology and Immunology, McGill University Health Centre Research Institute, Montreal, QC, Canada.,Meakins-Christie Laboratories, Department of Medicine, McGill University Health Centre Research Institute, Montreal, QC, Canada
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44
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Qi L, Zhang Q, Miao Y, Kang W, Tian Z, Xu D, Xiao W, Fang F. Interleukin-33 activates and recruits natural killer cells to inhibit pulmonary metastatic cancer development. Int J Cancer 2019; 146:1421-1434. [PMID: 31709531 DOI: 10.1002/ijc.32779] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 10/28/2019] [Indexed: 12/14/2022]
Abstract
Increasing evidence suggests that IL-33 plays an important role in regulating tumor development. However, conflicting results, obtained from numerous studies, have highlighted the divergent functions of IL-33. The detailed mechanisms by which IL-33 modulates tumor development merit further investigation. Here, we report that IL-33 administration can effectively inhibit the development of pulmonary metastasis of breast cancer in a mouse. In our model, IL-33 promotes the production of TNF-α by macrophages, which increases IL-33 specific receptor (ST2) expression on natural killer (NK) cells and is pivotal in IL-33-induced NK cell activation. IL-33 treatment also facilitates the production of CCL5 in the lung by eosinophils and CD8+ T cells, which mediates the recruitment of NK cells to the tumor microenvironment. The systemic activation and local recruitment of NK cells result in potent tumor rejection in the lung. Our study reports a novel mechanism for the IL-33-meditated suppression of metastatic cancer and provides potential therapeutic strategies for targeting metastatic tumor.
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Affiliation(s)
- Lu Qi
- Department of Oncology of The First Affiliated Hospital, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, China
| | - Qiuyan Zhang
- Department of Oncology of The First Affiliated Hospital, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, China
| | - Yuhui Miao
- Department of Oncology of The First Affiliated Hospital, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, China
| | - Wenyao Kang
- Department of Oncology of The First Affiliated Hospital, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, China
| | - Zhigang Tian
- Department of Oncology of The First Affiliated Hospital, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, China
| | - Damo Xu
- School of Medicine, Shenzhen University, Shenzhen, China
| | - Weihua Xiao
- Department of Oncology of The First Affiliated Hospital, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, China
| | - Fang Fang
- Department of Oncology of The First Affiliated Hospital, Division of Life Sciences and Medicine, Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, China
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45
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Chen YF, Wang YH, Lei CS, Changou CA, Davis ME, Yen Y. Host immune response to anti-cancer camptothecin conjugated cyclodextrin-based polymers. J Biomed Sci 2019; 26:85. [PMID: 31647037 PMCID: PMC6806548 DOI: 10.1186/s12929-019-0583-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 10/10/2019] [Indexed: 12/11/2022] Open
Abstract
Introduction Efficacy and safety are critical concerns when designing drug carriers. Nanoparticles are a particular type of carrier that has gained recent attention in cancer therapeutics. Methods In this study, we assess the safety profile of IT-101, a nanoparticle formed by self-assembly of camptothecin (CPT) conjugated cyclodextrin-based polymers. IT-101 delivers CPT to target cancer cells in animal models of numerous human cancers and in humans. Previous data from preclinical and clinical trials indicate that IT-101 has no notable immunological side effects. However, there have been no published studies focused on evaluating the effects of IT-101 on host immune systems. Results In this work, we demonstrate that IT-101 diminished initial host immune response following first injection of the nanopharmaceutical and induced NK cell activation and T cell proliferation upon further IT-101 exposure. Additionally, IT-101 could attenuate tumor growth more efficiently than CPT treatment only. Conclusions Drugs administration in whole-body circulation may lead to poorly bioavailable in central nervous system and often has toxic effects on peripheral tissues. Conjugated with cyclodextrin-based polymers not only reduce adverse effects but also modulate the immune responses to elevate drug efficacy. These immune responses may potentially facilitate actions of immune blockage, such as PD1/PDL1 in cancer treatment.
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Affiliation(s)
- Yi-Fan Chen
- The Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, 11031, Taipei, Taiwan.,Master Program for Clinical Pharmacogenomics and Pharmacoproteomics, Taipei Medical University, 11031, Taipei, Taiwan
| | - Yen-Hsin Wang
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, 11031, Taipei, Taiwan
| | - Cing-Syuan Lei
- The Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, 11031, Taipei, Taiwan
| | - Chun A Changou
- Ph.D. Program of Cancer Biology and Drug Discovery, Taipei Medical University, 11031, Taipei, Taiwan.,Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, 11031, Taipei, Taiwan.,Core Facility, Taipei Medical University, 11031, Taipei, Taiwan
| | - Mark E Davis
- Chemical Engineering, California Institute of Technology, Pasadena, CA, 91125, USA
| | - Yun Yen
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, 11031, Taipei, Taiwan. .,Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, 11031, Taipei, Taiwan. .,Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, 11031, Taipei, Taiwan. .,Cancer Center, Taipei Municipal WanFang Hospital, 11696, Taipei, Taiwan.
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46
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Zimmer CL, Cornillet M, Solà-Riera C, Cheung KW, Ivarsson MA, Lim MQ, Marquardt N, Leo YS, Lye DC, Klingström J, MacAry PA, Ljunggren HG, Rivino L, Björkström NK. NK cells are activated and primed for skin-homing during acute dengue virus infection in humans. Nat Commun 2019; 10:3897. [PMID: 31467285 PMCID: PMC6715742 DOI: 10.1038/s41467-019-11878-3] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 08/08/2019] [Indexed: 01/25/2023] Open
Abstract
Despite animal models showing that natural killer (NK) cells are important players in the early defense against many viral infections, the NK cell response is poorly understood in humans. Here we analyze the phenotype, temporal dynamics, regulation and trafficking of NK cells in a patient cohort with acute dengue virus infection. NK cells are robustly activated and proliferate during the first week after symptom debut. Increased IL-18 levels in plasma and in induced skin blisters of DENV-infected patients, as well as concomitant signaling downstream of the IL-18R, suggests an IL-18-dependent mechanism in driving the proliferative NK cell response. Responding NK cells have a less mature phenotype and a distinct chemokine-receptor imprint indicative of skin-homing. A corresponding NK cell subset can be localized to skin early during acute infection. These data provide evidence of an IL-18-driven NK cell proliferation and priming for skin-homing during an acute viral infection in humans. Here, Zimmer et al. analyze the natural killer (NK) cell response in a patient cohort with acute dengue virus infection showing early NK cell activation and proliferation, and the data suggest that NK cell proliferation depends on IL-18 signaling, and that responding NK cells have a skin-homing phenotype.
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Affiliation(s)
- Christine L Zimmer
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Martin Cornillet
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Carles Solà-Riera
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ka-Wai Cheung
- Programme in Emerging Infectious Diseases, DUKE-NUS Medical School, Singapore, Singapore
| | - Martin A Ivarsson
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Mei Qiu Lim
- Programme in Emerging Infectious Diseases, DUKE-NUS Medical School, Singapore, Singapore
| | - Nicole Marquardt
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Yee-Sin Leo
- Institute of Infectious Diseases and Epidemiology, Communicable Disease Centre, Tan Tock Seng Hospital, Singapore, Singapore.,Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - David Chien Lye
- Institute of Infectious Diseases and Epidemiology, Communicable Disease Centre, Tan Tock Seng Hospital, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Jonas Klingström
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Paul A MacAry
- Immunology Programme, Life Science Institute and Department of Microbiology and Immunology, National University of Singapore, Singapore, Singapore
| | - Hans-Gustaf Ljunggren
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Laura Rivino
- Programme in Emerging Infectious Diseases, DUKE-NUS Medical School, Singapore, Singapore.,School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
| | - Niklas K Björkström
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
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47
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Lanna C, Mancini M, Gaziano R, Cannizzaro MV, Galluzzo M, Talamonti M, Rovella V, Annicchiarico-Petruzzelli M, Melino G, Wang Y, Shi Y, Campione E, Bianchi L. Skin immunity and its dysregulation in psoriasis. Cell Cycle 2019; 18:2581-2589. [PMID: 31416396 DOI: 10.1080/15384101.2019.1653099] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The skin is a peripheral lymphoid organ, being the first immunological defense against infections as the initial interface between the organism and the external background. The maintenance of the skin immune homeostasis depends on a finely equilibrium of well-regulated relations between different cells and exogenous pathogens. Inflammatory skin diseases are directly linked to the dysregulation of this equilibrium. The present review discusses the role of the immune system, of T cells, in the etiopathogenesis of psoriasis, illustrating a potential rationale for innovative therapeutic intervention.
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Affiliation(s)
- Caterina Lanna
- Unit of Dermatology, Department of Systems Medicine, University of Rome 'Tor Vergata' , Rome , Italy
| | - Mara Mancini
- Biochemistry Laboratory, Istituto Dermopatico Immacolata (IDI-IRCCS) , Rome , Italy
| | - Roberta Gaziano
- Department of Experimental Medicine, TOR, University of Rome Tor Vergata , Rome , Italy
| | - Maria Vittoria Cannizzaro
- Unit of Dermatology, Department of Systems Medicine, University of Rome 'Tor Vergata' , Rome , Italy
| | - Marco Galluzzo
- Unit of Dermatology, Department of Systems Medicine, University of Rome 'Tor Vergata' , Rome , Italy
| | - Marina Talamonti
- Unit of Dermatology, Department of Systems Medicine, University of Rome 'Tor Vergata' , Rome , Italy
| | - Valentina Rovella
- Biochemistry Laboratory, Istituto Dermopatico Immacolata (IDI-IRCCS) , Rome , Italy
| | | | - Gerry Melino
- Biochemistry Laboratory, Istituto Dermopatico Immacolata (IDI-IRCCS) , Rome , Italy.,Department of Experimental Medicine, TOR, University of Rome Tor Vergata , Rome , Italy
| | - Ying Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences/Shanghai Jiao Tong University School of Medicine, University of Chinese Academy of Sciences, Chinese Academy of Sciences , Shanghai , China
| | - Yufang Shi
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences/Shanghai Jiao Tong University School of Medicine, University of Chinese Academy of Sciences, Chinese Academy of Sciences , Shanghai , China.,The First Affiliated Hospital of Soochow University, State Key Laboratory of Radiation Medicine and Protection, Institutes for Translational Medicine, Soochow University Medical College , Suzhou , Jiangsu , 215123 , China
| | - Elena Campione
- Unit of Dermatology, Department of Systems Medicine, University of Rome 'Tor Vergata' , Rome , Italy
| | - Luca Bianchi
- Unit of Dermatology, Department of Systems Medicine, University of Rome 'Tor Vergata' , Rome , Italy
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48
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Hawkes JE, Yan BY, Chan TC, Krueger JG. Discovery of the IL-23/IL-17 Signaling Pathway and the Treatment of Psoriasis. THE JOURNAL OF IMMUNOLOGY 2019; 201:1605-1613. [PMID: 30181299 DOI: 10.4049/jimmunol.1800013] [Citation(s) in RCA: 353] [Impact Index Per Article: 70.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 07/18/2018] [Indexed: 12/24/2022]
Abstract
Psoriasis vulgaris is a common, heterogeneous, chronic inflammatory skin disease characterized by thickened, red, scaly plaques and systemic inflammation. Psoriasis is also associated with multiple comorbid conditions, such as joint destruction, cardiovascular disease, stroke, hypertension, metabolic syndrome, and chronic kidney disease. The discovery of IL-17-producing T cells in a mouse model of autoimmunity transformed our understanding of inflammation driven by T lymphocytes and associations with human inflammatory diseases, such as psoriasis. Under the regulation of IL-23, T cells that produce high levels of IL-17 create a self-amplifying, feed-forward inflammatory response in keratinocytes that drives the development of thickened skin lesions infiltrated with a mixture of inflammatory cell populations. Recently, the Food and Drug Administration approved multiple highly effective psoriasis therapies that disrupt IL-17 (secukinumab, ixekizumab, and brodalumab) and IL-23 (guselkumab and tildrakizumab) signaling in the skin, thus leading to a major paradigm shift in the way that psoriatic disease is managed.
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Affiliation(s)
- Jason E Hawkes
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY 10065; and
| | - Bernice Y Yan
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY 10065; and
| | - Tom C Chan
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY 10065; and.,Department of Dermatology, National Taiwan University Hospital and College of Medicine, Taipei 10002, Taiwan
| | - James G Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY 10065; and
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49
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Sharma J, Larkin J. Therapeutic Implication of SOCS1 Modulation in the Treatment of Autoimmunity and Cancer. Front Pharmacol 2019; 10:324. [PMID: 31105556 PMCID: PMC6499178 DOI: 10.3389/fphar.2019.00324] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 03/18/2019] [Indexed: 12/14/2022] Open
Abstract
The suppressor of cytokine signaling (SOCS) family of intracellular proteins has a vital role in the regulation of the immune system and resolution of inflammatory cascades. SOCS1, also called STAT-induced STAT inhibitor (SSI) or JAK-binding protein (JAB), is a member of the SOCS family with actions ranging from immune modulation to cell cycle regulation. Knockout of SOCS1 leads to perinatal lethality in mice and increased vulnerability to cancer, while several SNPs associated with the SOCS1 gene have been implicated in human inflammation-mediated diseases. In this review, we describe the mechanism of action of SOCS1 and its potential therapeutic role in the prevention and treatment of autoimmunity and cancer. We also provide a brief outline of the other JAK inhibitors, both FDA-approved and under investigation.
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Affiliation(s)
- Jatin Sharma
- Department of Microbiology and Cell Science, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Joseph Larkin
- Department of Microbiology and Cell Science, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
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50
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Alidrisi HA, Al Hamdi K, Mansour AA. Is There Any Association Between Psoriasis and Hashimoto's Thyroiditis? Cureus 2019; 11:e4269. [PMID: 31157131 PMCID: PMC6529052 DOI: 10.7759/cureus.4269] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Background The association between psoriasis and Hashimoto’s thyroiditis has been evaluated in many retrospectives and prospective studies with varying numbers of patients and study designs. A positive association had been found certain studies, while no clear association in others. Objective The objective of this study was to evaluate the prevalence of Hashimoto’s thyroiditis in patients with psoriasis in comparison with healthy matched control from the same geographical region. Methods A case-control study was conducted from October 2017 to October 2018 in Faiha Specialized Diabetes, Endocrine, and Metabolism Center (FDEMC). Fifty-six psoriatic patients were compared with 54 healthy, gender, age and body mass index-matched controls. All participants had thyroid evaluation in the form of measurement of thyroid-stimulating hormone (TSH), free thyroxine (FT4), antithyroid peroxidase antibody (TPO Ab), and antithyroglobulin antibody (Tg Ab). Thyroid ultrasound examination was performed looking for volume, hypo-echogenicity, pseudo-nodularity, and increased vascularity. Assessment of psoriasis severity was conducted using the Psoriasis Area and Severity Index (PASI) score. Results Significantly higher prevalence of TPO Ab, Tg Ab, hypo-echogenicity, pseudo-nodularity, and increased vascularity was found in patients with psoriasis. The prevalence in psoriasis versus control was for TPO Ab (25.0% vs 9.3%, p = 0.02), Tg Ab (30.4% vs 11.1%, p = 0.01), hypo-echogenicity (30.4% vs 9.3%, p = 0.02), pseudo-nodularity (16.1% vs 0%, p = 0.002), and increased vascularity (35.7% vs 5.6%, p = 0.001). Patients with psoriasis with age of onset at diagnosis ≥40 years old and obesity were significantly more likely to have positive TPO Ab with a prevalence of (42.1% and 40.7%, respectively). There were no significant differences in the prevalence of hypothyroidism and subclinical hypothyroidism between psoriasis and control. In patients with psoriasis, psoriasis types, severity, duration, age, gender, smoking status, type 2 diabetes, and personal and family history of autoimmune diseases did not correlate with thyroid autoimmunity. Conclusions This study demonstrates a clear association between psoriasis and Hashimoto’s thyroiditis in the form of a significantly higher prevalence of TPO Ab, Tg Ab, hypo-echogenicity, pseudo-nodularity, and increased vascularity. Hence, thyroid evaluation by anti-thyroid antibodies, particularly TPO Ab, and ultrasound should be included in the care of psoriasis patients.
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Affiliation(s)
- Haider A Alidrisi
- Diabetes and Endocrinology, University of Basrah College of Medicine, Basrah, IRQ
| | - Khalil Al Hamdi
- Dermatology, University of Basrah College of Medicine, Basrah, IRQ
| | - Abbas A Mansour
- Diabetes and Endocrinology, University of Basrah College of Medicine, Basrah, IRQ
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