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Sandoval AGW, Mahajan A, Buzney E. Phototherapy for Psoriasis in the Age of Biologics. Dermatol Clin 2024; 42:399-404. [PMID: 38796271 DOI: 10.1016/j.det.2024.02.002] [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: 05/28/2024]
Abstract
Phototherapy has utility as a psoriatic therapy, given its relatively high clinical efficacy, low side effect profile, and lower cost compared to newer effective treatments like biologics and small molecules. Phototherapy has shown Psoriasis Area and Severity Index (PASI)-75 and PASI-90 rates comparable to those of biologics and small molecules, with similarly rapid onsets of action, rates of remission, and quality of life scores. Certain patients may particularly benefit from phototherapy, such as those with localized disease or contraindications to systemic immunomodulatory medication. Phototherapy can be more cost-effective than biologics and conveniently administered at home, making it a valuable therapeutic option for the right patient.
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Affiliation(s)
| | - Arjun Mahajan
- Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA
| | - Elizabeth Buzney
- Department of Dermatology, Brigham and Women's Hospital, 221 Longwood Avenue, Boston, MA 02115, USA.
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2
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Alsabbagh MM. Cytokines in psoriasis: From pathogenesis to targeted therapy. Hum Immunol 2024; 85:110814. [PMID: 38768527 DOI: 10.1016/j.humimm.2024.110814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/14/2024] [Accepted: 05/15/2024] [Indexed: 05/22/2024]
Abstract
Psoriasis is a multifactorial disease that affects 0.84% of the global population and it can be associated with disabling comorbidities. As patients present with thick scaly lesions, psoriasis was long believed to be a disorder of keratinocytes. Psoriasis is now understood to be the outcome of the interaction between immunological and environmental factors in individuals with genetic predisposition. While it was initially thought to be solely mediated by cytokines of type-1 immunity, namely interferon-γ, interleukin-2, and interleukin-12 because it responds very well to cyclosporine, a reversible IL-2 inhibitor; the discovery of Th-17 cells advanced the understanding of the disease and helped the development of biological therapy. This article aims to provide a comprehensive review of the role of cytokines in psoriasis, highlighting areas of controversy and identifying the connection between cytokine imbalance and disease manifestations. It also presents the approved targeted treatments for psoriasis and those currently under investigation.
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Affiliation(s)
- Manahel Mahmood Alsabbagh
- Princess Al-Jawhara Center for Molecular Medicine and Inherited Disorders and Department of Molecular Medicine, Arabian Gulf University, Manama, Bahrain.
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Khokhar M, Purohit P. The emerging role of T helper 9 (Th9) cells in immunopathophysiology: A comprehensive review of their effects and responsiveness in various disease states. Int Rev Immunol 2024:1-20. [PMID: 38864109 DOI: 10.1080/08830185.2024.2364586] [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: 01/23/2024] [Accepted: 05/31/2024] [Indexed: 06/13/2024]
Abstract
Th9 cells, a subset of T-helper cells producing interleukin-9 (IL-9), play a vital role in the adaptive immune response and have diverse effects in different diseases. Regulated by transcription factors like PU.1 and IRF4, and cytokines such as IL-4 and TGF-β, Th9 cells drive tissue inflammation. This review focuses on their emerging role in immunopathophysiology. Th9 cells exhibit immune-mediated cancer cell destruction, showing promise in glioma and cervical cancer treatment. However, their role in breast and lung cancer is intricate, requiring a deeper understanding of pro- and anti-tumor aspects. Th9 cells, along with IL-9, foster T cell and immune cell proliferation, contributing to autoimmune disorders. They are implicated in psoriasis, atopic dermatitis, and infections. In allergic reactions and asthma, Th9 cells fuel pro-inflammatory responses. Targeting Foxo1 may regulate innate and adaptive immune responses, alleviating disease symptoms. This comprehensive review outlines Th9 cells' evolving immunopathophysiological role, emphasizing the necessity for further research to grasp their effects and potential therapeutic applications across diseases.
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Affiliation(s)
- Manoj Khokhar
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Jodhpur, India
| | - Purvi Purohit
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Jodhpur, India
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4
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Tsamandouras N, Qiu R, Hughes JH, Sweeney K, Prybylski JP, Banfield C, Nicholas T. Employing zero-inflated beta distribution in an exposure-response analysis of TYK2/JAK1 inhibitor brepocitinib in patients with plaque psoriasis. J Pharmacokinet Pharmacodyn 2024; 51:265-277. [PMID: 38431923 PMCID: PMC11136736 DOI: 10.1007/s10928-024-09901-2] [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: 07/24/2023] [Accepted: 01/08/2024] [Indexed: 03/05/2024]
Abstract
Brepocitinib is an oral selective dual TYK2/JAK1 inhibitor and based on its cytokine inhibition profile is expected to provide therapeutic benefit in the treatment of plaque psoriasis. Efficacy data from a completed Phase 2a study in patients with moderate-to-severe plaque psoriasis were utilized to develop a population exposure-response model that can be employed to inform dose selection decisions for further clinical development. A modeling approach that employs the zero-inflated beta distribution was used to account for the bounded nature and distributional characteristics of the Psoriasis Area and Severity Index (PASI) score data. The developed exposure-response model provided an adequate description of the observed PASI scores across all the treatment arms tested and across both the induction and maintenance dosing periods of the study. In addition, the developed model exhibited a good predictive capacity with regard to the derived responder metrics (e.g., 75%/90%/100% improvement in PASI score [PASI75/90/100]). Clinical trial simulations indicated that the induction/maintenance dosing paradigm explored in this study does not offer any advantages from an efficacy perspective and that doses of 10, 30, and 60 mg once-daily may be suitable candidates for clinical evaluation in subsequent Phase 2b studies.
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Affiliation(s)
- Nikolaos Tsamandouras
- Clinical Pharmacology, Early Clinical Development, Worldwide Research, Development and Medical, Pfizer, Cambridge, MA, USA.
| | - Ruolun Qiu
- Clinical Pharmacology, Early Clinical Development, Worldwide Research, Development and Medical, Pfizer, Cambridge, MA, USA
| | - Jim H Hughes
- Clinical Pharmacology, Global Product Development, Pfizer, Groton, CT, USA
| | - Kevin Sweeney
- Clinical Pharmacology, Global Product Development, Pfizer, Groton, CT, USA
| | - John P Prybylski
- Clinical Pharmacology, Global Product Development, Pfizer, Groton, CT, USA
| | - Christopher Banfield
- Clinical Pharmacology, Early Clinical Development, Worldwide Research, Development and Medical, Pfizer, Cambridge, MA, USA
| | - Timothy Nicholas
- Clinical Pharmacology, Global Product Development, Pfizer, Groton, CT, USA
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Dascălu RC, Bărbulescu AL, Stoica LE, Dinescu ȘC, Biță CE, Popoviciu HV, Ionescu RA, Vreju FA. Review: A Contemporary, Multifaced Insight into Psoriasis Pathogenesis. J Pers Med 2024; 14:535. [PMID: 38793117 PMCID: PMC11122105 DOI: 10.3390/jpm14050535] [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: 03/26/2024] [Revised: 05/09/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
Psoriasis is a chronic recurrent inflammatory autoimmune pathology with a significant genetic component and several interferences of immunological cells and their cytokines. The complex orchestration of psoriasis pathogenesis is related to the synergic effect of immune cells, polygenic alterations, autoantigens, and several other external factors. The major act of the IL-23/IL-17 axis, strongly influencing the inflammatory pattern established during the disease activity, is visible as a continuous perpetuation of the pro-inflammatory response and keratinocyte activation and proliferation, leading to the development of psoriatic lesions. Genome-wide association studies (GWASs) offer a better view of psoriasis pathogenic pathways, with approximately one-third of psoriasis's genetic impact on psoriasis development associated with the MHC region, with genetic loci located on chromosome 6. The most eloquent genetic factor of psoriasis, PSORS1, was identified in the MHC I site. Among the several factors involved in its complex etiology, dysbiosis, due to genetic or external stimulus, induces a burst of pro-inflammatory consequences; both the cutaneous and gut microbiome get involved in the psoriasis pathogenic process. Cutting-edge research studies and comprehensive insights into psoriasis pathogenesis, fostering novel genetic, epigenetic, and immunological factors, have generated a spectacular improvement over the past decades, securing the path toward a specific and targeted immunotherapeutic approach and delayed progression to inflammatory arthritis. This review aimed to offer insight into various domains that underline the pathogenesis of psoriasis and how they influence disease development and evolution. The pathogenesis mechanism of psoriasis is multifaceted and involves an interplay of cellular and humoral immunity, which affects susceptible microbiota and the genetic background. An in-depth understanding of the role of pathogenic factors forms the basis for developing novel and individualized therapeutic targets that can improve disease management.
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Affiliation(s)
- Rucsandra Cristina Dascălu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (R.C.D.); (C.E.B.); (F.A.V.)
| | - Andreea Lili Bărbulescu
- Department of Pharmacology, Faculty of Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Loredana Elena Stoica
- Department of Dermatology, Faculty of Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Ștefan Cristian Dinescu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (R.C.D.); (C.E.B.); (F.A.V.)
| | - Cristina Elena Biță
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (R.C.D.); (C.E.B.); (F.A.V.)
| | - Horațiu Valeriu Popoviciu
- Department of Rheumatology, BFK and Medical Rehabilitation, University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Mures, Romania;
| | - Răzvan Adrian Ionescu
- Third Internal Medicine Department, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Florentin Ananu Vreju
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (R.C.D.); (C.E.B.); (F.A.V.)
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Lin ZC, Hung CF, Aljuffali IA, Lin MH, Fang JY. RNA-Based Antipsoriatic Gene Therapy: An Updated Review Focusing on Evidence from Animal Models. Drug Des Devel Ther 2024; 18:1277-1296. [PMID: 38681207 PMCID: PMC11055533 DOI: 10.2147/dddt.s447780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 04/07/2024] [Indexed: 05/01/2024] Open
Abstract
Psoriasis presents as a complex genetic skin disorder, characterized by the interaction between infiltrated immune cells and keratinocytes. Substantial progress has been made in understanding the molecular mechanisms of both coding and non-coding genes, which has positively impacted clinical treatment approaches. Despite extensive research into the genetic aspects of psoriasis pathogenesis, fully grasping its epigenetic component remains a challenging endeavor. In response to the pressing demand for innovative treatments to alleviate inflammatory skin disorders, various novel strategies are under consideration. These include gene therapy employing antisense nucleotides, silencing RNA complexes, stem cell therapy, and antibody-based therapy. There is a pressing requirement for a psoriasis-like animal model that replicates human psoriasis to facilitate early preclinical evaluations of these novel treatments. The authors conduct a comprehensive review of various gene therapy in different psoriasis-like animal models utilized in psoriasis research. The animals included in the list underwent skin treatments such as imiquimod application, as well as genetic and biologic injections, and the results of these interventions are detailed. Animal models play a crucial role in translating drug discoveries from the laboratory to clinical practice, and these models aid in improving the reproducibility and clinical applicability of preclinical data. Numerous animal models with characteristics similar to those of human psoriasis have proven to be useful in understanding the development of psoriasis. In this review, the article focuses on RNA-based gene therapy exploration in different types of psoriasis-like animal models to improve the treatment of psoriasis.
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Affiliation(s)
- Zih-Chan Lin
- Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi, Chiayi, Taiwan
| | - Chi-Feng Hung
- School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
- Program in Pharmaceutical Biotechnology, Fu Jen Catholic University, New Taipei City, Taiwan
- School of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ibrahim A Aljuffali
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ming-Hsien Lin
- Department of Dermatology, Chi Mei Medical Center, Tainan, Taiwan
| | - Jia-You Fang
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan
- Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Kweishan, Taoyuan, Taiwan
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Sieminska I, Pieniawska M, Grzywa TM. The Immunology of Psoriasis-Current Concepts in Pathogenesis. Clin Rev Allergy Immunol 2024; 66:164-191. [PMID: 38642273 PMCID: PMC11193704 DOI: 10.1007/s12016-024-08991-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2024] [Indexed: 04/22/2024]
Abstract
Psoriasis is one of the most common inflammatory skin diseases with a chronic, relapsing-remitting course. The last decades of intense research uncovered a pathological network of interactions between immune cells and other types of cells in the pathogenesis of psoriasis. Emerging evidence indicates that dendritic cells, TH17 cells, and keratinocytes constitute a pathogenic triad in psoriasis. Dendritic cells produce TNF-α and IL-23 to promote T cell differentiation toward TH17 cells that produce key psoriatic cytokines IL-17, IFN-γ, and IL-22. Their activity results in skin inflammation and activation and hyperproliferation of keratinocytes. In addition, other cells and signaling pathways are implicated in the pathogenesis of psoriasis, including TH9 cells, TH22 cells, CD8+ cytotoxic cells, neutrophils, γδ T cells, and cytokines and chemokines secreted by them. New insights from high-throughput analysis of lesional skin identified novel signaling pathways and cell populations involved in the pathogenesis. These studies not only expanded our knowledge about the mechanisms of immune response and the pathogenesis of psoriasis but also resulted in a revolution in the clinical management of patients with psoriasis. Thus, understanding the mechanisms of immune response in psoriatic inflammation is crucial for further studies, the development of novel therapeutic strategies, and the clinical management of psoriasis patients. The aim of the review was to comprehensively present the dysregulation of immune response in psoriasis with an emphasis on recent findings. Here, we described the role of immune cells, including T cells, B cells, dendritic cells, neutrophils, monocytes, mast cells, and innate lymphoid cells (ILCs), as well as non-immune cells, including keratinocytes, fibroblasts, endothelial cells, and platelets in the initiation, development, and progression of psoriasis.
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Affiliation(s)
- Izabela Sieminska
- University Centre of Veterinary Medicine, University of Agriculture in Krakow, Krakow, Poland
| | - Monika Pieniawska
- Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland
| | - Tomasz M Grzywa
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland.
- Department of Methodology, Medical University of Warsaw, Warsaw, Poland.
- The Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, USA.
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Golob-Schwarzl N, Pilic J, Benezeder T, Bordag N, Painsi C, Wolf P. Eukaryotic Initiation Factor 4E (eIF4E) as a Target of Anti-Psoriatic Treatment. J Invest Dermatol 2024; 144:500-508.e3. [PMID: 37865179 DOI: 10.1016/j.jid.2022.12.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 10/23/2023]
Abstract
Eukaryotic initiation factor 4E (eIF4E) has been known to play a critical role in the regulation of gene expression and essential cellular processes, such as proliferation, apoptosis and differentiation. In this study, we explored its role in the pathophysiology of psoriasis. The inhibition of eIF4E by small interfering RNA or briciclib, an eIF4E small molecule inhibitor, downregulated the expression of eIF4E itself and its two complex partners eIF4A and G, as well as other eIFs (eg, eIF1A, eIF2α, eIF3A, eIF3B, eIF5, and eIF6). This inhibition also abolished psoriatic inflammation in both the imiquimod and TGFß mouse model, as well as in a human 3 dimensional-psoriasis tissue model. Downregulation of eIF4E and the other eIFs by application of briciclib (particularly when given topically) was linked to the normalization of cellular proliferation, epidermal hyperplasia, levels of proinflammatory cytokines (eg, TNFα, IL-1b, IL-17, and IL-22), and keratinocyte differentiation markers (eg, KRT16 and FLG). These results demonstrate translational imbalance and underline the crucial role played by eIF4E and other eIFs in the pathophysiology of psoriasis. This work opens up avenues for the development of novel topical antipsoriatic treatment strategies by targeting eIF4E.
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Affiliation(s)
| | - Johannes Pilic
- Department of Dermatology and Venereology, Medical University of Graz, Austria
| | - Theresa Benezeder
- Department of Dermatology and Venereology, Medical University of Graz, Austria
| | - Natalie Bordag
- Department of Dermatology and Venereology, Medical University of Graz, Austria
| | - Clemens Painsi
- Department of Dermatology and Venereology, Klinikum Klagenfurt am Wörthersee, Klagenfurt, Austria
| | - Peter Wolf
- Department of Dermatology and Venereology, Medical University of Graz, Austria; BioTechMed Graz, Graz, Austria.
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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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Qi C, Feng F, Guo J, Liu Y, Guo X, Meng Y, Di T, Hu X, Wang Y, Zhao N, Zhang X, Wang Y, Zhao J, Li P. Electroacupuncture on Baihui (DU20) and Xuehai (SP10) acupoints alleviates psoriatic inflammation by regulating neurotransmitter substance P- Neurokinin-1 receptor signaling. J Tradit Complement Med 2024; 14:91-100. [PMID: 38223807 PMCID: PMC10785156 DOI: 10.1016/j.jtcme.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 04/06/2023] [Accepted: 07/06/2023] [Indexed: 01/16/2024] Open
Abstract
Background At present, acupuncture-related practices have been widely used to treat psoriasis. In our study, we investigated the effect and explored the mechanism of electroacupuncture (EA) on acupoints Baihui (DU20) and Xuehai (SP10) for the treatment of psoriasis. Methods Imiquimod-induced psoriasis-like mouse model was used in this study. Mice were treated with electroacupuncture at DU20 and SP10 (depth of 2-3 mm, frequency of 2/15 Hz, intensity of 0.5-1.0 mA, 10 min/day). The severity of psoriasis-like lesions for each group was assessed. In addition, histological analysis of the lesions were performed. The levels of inflammatory cytokines were determined using Elisa. The expression levels of Substance P (SP) and NK1R were measured using Western blotting. In addition, NK1R inhibitor was administrated to evaluate the target of electroacupuncture in our mouse model. Results Electroacupuncture significantly alleviated IMQ-induced skin lesions and epidermal thickness, accompanied with reduced keratinocyte proliferation, CD3+, CD4+, and CD8+ T cells infiltration. The reduced levels of inflammatory cytokines was observed after electroacupuncture treatment. In addition, electroacupuncture inhibited the expression levels of SP and NK1R. NK1R inhibitor could ameliorate lesional symptoms and suppress epidermal thickening and CD3+, CD4+, and CD8 + T cell infiltration. Conclusions Electroacupuncture relieved psoriasis-like inflammation and T cell infiltration. This therapeutic action was likely mediated by the modulation of Substance P and its receptor NK1R.
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Affiliation(s)
- Cong Qi
- Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - Fang Feng
- Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - JianNing Guo
- Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - Yu Liu
- Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - XiaoYao Guo
- Capital Medical University, Beijing, 100069, China
| | - YuJiao Meng
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - TingTing Di
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - XueQing Hu
- Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - Yazhuo Wang
- Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - Ning Zhao
- Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - XiaWei Zhang
- Capital Medical University, Beijing, 100069, China
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - Yan Wang
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - Jingxia Zhao
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
| | - Ping Li
- Beijing Key Laboratory of Clinic and Basic Research with TCM on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, PR China
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Assiri MA, Albekairi TH, Ansari MA, Nadeem A, Attia SM, Bakheet SA, Shahid M, Aldossari AA, Almutairi MM, Almanaa TN, Alwetaid MY, Ahmad SF. The Exposure to Lead (Pb) Exacerbates Immunological Abnormalities in BTBR T + Itpr 3tf/J Mice through the Regulation of Signaling Pathways Relevant to T Cells. Int J Mol Sci 2023; 24:16218. [PMID: 38003408 PMCID: PMC10671427 DOI: 10.3390/ijms242216218] [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: 09/24/2023] [Revised: 11/07/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Autism spectrum disorder (ASD) is a common neurodevelopmental illness characterized by abnormal social interactions, communication difficulties, and repetitive and limited behaviors or interests. The BTBR T+ Itpr3tf/J (BTBR) mice have been used extensively to research the ASD-like phenotype. Lead (Pb) is a hazardous chemical linked to organ damage in the human body. It is regarded as one of the most common metal exposure sources and has been connected to the development of neurological abnormalities. We used flow cytometry to investigate the molecular mechanism behind the effect of Pb exposure on subsets of CD4+ T cells in the spleen expressing IFN-γ, T-bet, STAT1, STAT4, IL-9, IRF4, IL-22, AhR, IL-10, and Foxp3. Furthermore, using RT-PCR, we studied the effect of Pb on the expression of numerous genes in brain tissue, including IFN-γ, T-bet, STAT1, STAT4, IL-9, IRF4, IL-22, AhR, IL-10, and Foxp3. Pb exposure increased the population of CD4+IFN-γ+, CD4+T-bet+, CD4+STAT1+, CD4+STAT4+, CD4+IL-9+, CD4+IRF4+, CD4+IL-22+, and CD4+AhR+ cells in BTBR mice. In contrast, CD4+IL-10+ and CD4+Foxp3+ cells were downregulated in the spleen cells of Pb-exposed BTBR mice compared to those treated with vehicle. Furthermore, Pb exposure led to a significant increase in IFN-γ, T-bet, STAT1, STAT4, IL-9, IRF4, IL-22, and AhR mRNA expression in BTBR mice. In contrast, IL-10 and Foxp3 mRNA expression was significantly lower in those treated with the vehicle. Our data suggest that Pb exposure exacerbates immunological dysfunctions associated with ASD. These data imply that Pb exposure may increase the risk of ASD.
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Affiliation(s)
- Mohammed A. Assiri
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Thamer H. Albekairi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Mushtaq A. Ansari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Ahmed Nadeem
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Sabry M. Attia
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Saleh A. Bakheet
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Mudassar Shahid
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Abdullah A. Aldossari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Mohammed M. Almutairi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
| | - Taghreed N. Almanaa
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia (M.Y.A.)
| | - Mohammad Y. Alwetaid
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia (M.Y.A.)
| | - Sheikh F. Ahmad
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia (S.A.B.)
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Li Y, Liu H, He C, Lin Y, Ma L, Xue H. IL-9-Producing Th9 Cells Participate in the Occurrence and Development of Iodine-Induced Autoimmune Thyroiditis. Biol Trace Elem Res 2023; 201:5298-5308. [PMID: 36773201 DOI: 10.1007/s12011-023-03598-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 02/04/2023] [Indexed: 02/12/2023]
Abstract
Iodine excess may cause and aggravate autoimmune thyroiditis (AIT), which is regarded as a typical kind of autoimmune disease mainly mediated by CD4+ T cells. Thus far, it is unclear whether T helper (Th) 9 cells, a novel subpopulation of CD4+ T cells, play a potential role in AIT. Therefore, in the present study, changes in Th9 cells were detected in murine models of AIT induced by excess iodine intake to explore the possible immune mechanism. Female C57BL/6 mice were divided into 7 groups (n = 8) and were supplied with water containing 0.005% sodium iodide for 0, 2, 4, 6, 8, 10, and 12 weeks. With the extension of the high-iodine intake duration, the incidence of thyroiditis and the spleen index were significantly increased, and serum thyroglobulin antibody (TgAb) titers and interleukin 9 (IL-9, major cytokine from Th9 cells) concentrations were also increased. Additionally, it was revealed that the percentages of Th9 cells in spleen mononuclear cells (SMCs) and thyroid tissues were both markedly elevated and accompanied by increased mRNA and protein expression of IL-9 and key transcription factors of Th9 cells (PU.1 and IRF-4). Significantly, dynamic changes in Th9 cells were found, with a peak at 8 weeks after high iodine intake, the time point when thyroiditis was the most serious. Importantly, Th9 cells were detected in the areas of infiltrating lymphocytes in thyroid sections. In conclusion, the continuously increasing proportions of Th9 cells may play an important role in the occurrence and development of AIT induced by high iodine intake.
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Affiliation(s)
- Yiwen Li
- Department of Endocrinology and Metabolism, Binzhou Medical University Hospital, No. 661 Second Huanghe Road, Binzhou, 256603, China
| | - Hao Liu
- Department of Endocrinology and Metabolism, Binzhou Medical University Hospital, No. 661 Second Huanghe Road, Binzhou, 256603, China
| | - Chengyan He
- Department of Endocrinology and Metabolism, Binzhou Medical University Hospital, No. 661 Second Huanghe Road, Binzhou, 256603, China
| | - Yawen Lin
- Department of Dermatology, Binzhou Medical University Hospital, No. 661 Second Huanghe Road, Binzhou, 256603, China
| | - Lei Ma
- Department of Dermatology, Binzhou Medical University Hospital, No. 661 Second Huanghe Road, Binzhou, 256603, China
| | - Haibo Xue
- Department of Endocrinology and Metabolism, Binzhou Medical University Hospital, No. 661 Second Huanghe Road, Binzhou, 256603, China.
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Surcel M, Constantin C, Munteanu AN, Costea DA, Isvoranu G, Codrici E, Popescu ID, Tănase C, Ibram A, Neagu M. Immune Portrayal of a New Therapy Targeting Microbiota in an Animal Model of Psoriasis. J Pers Med 2023; 13:1556. [PMID: 38003872 PMCID: PMC10672519 DOI: 10.3390/jpm13111556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/27/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Despite all the available treatments, psoriasis remains incurable; therefore, finding personalized therapies is a continuous challenge. Psoriasis is linked to a gut microbiota imbalance, highlighting the importance of the gut-skin axis and its inflammatory mediators. Restoring this imbalance can open new perspectives in psoriasis therapy. We investigated the effect of purified IgY raised against pathological human bacteria antibiotic-resistant in induced murine psoriatic dermatitis (PSO). METHODS To evaluate the immune portrayal in an imiquimod experimental model, before and after IgY treatment, xMAP array and flow cytometry were used. RESULTS There were significant changes in IL-1α,β, IL-5, IL-6, IL-9, IL-10, IL-12 (p70), IL-13, IL-15, IL-17a, IFN-γ, TNF-α, IP-10/CXCL10, MCP-1/CCL2, MIP-1α/CCL3, MIP-1β/CCL4, MIG/CXCL9, and KC/CXCL1 serum levels. T (CD3ε+), B (CD19+) and NK (NK1.1+) cells were also quantified. In our model, TNF-α, IL-6, and IL-1β cytokines and CXCL1 chemokine have extremely high circulatory levels in the PSO group. Upon experimental therapy, the cytokine serum values were not different between IgY-treated groups and spontaneously remitted PSO. CONCLUSIONS Using the murine model of psoriatic dermatitis, we show that the orally purified IgY treatment can lead to an improvement in skin lesion healing along with the normalization of cellular and humoral immune parameters.
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Affiliation(s)
- Mihaela Surcel
- Immunology Department, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania; (M.S.); (A.N.M.); (D.A.C.); (M.N.)
| | - Carolina Constantin
- Immunology Department, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania; (M.S.); (A.N.M.); (D.A.C.); (M.N.)
- Department of Pathology, Colentina University Hospital, Șos. Ștefan cel Mare 19-21, 020125 Bucharest, Romania
| | - Adriana Narcisa Munteanu
- Immunology Department, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania; (M.S.); (A.N.M.); (D.A.C.); (M.N.)
- Doctoral School of Biology, Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania
| | - Diana Antonia Costea
- Immunology Department, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania; (M.S.); (A.N.M.); (D.A.C.); (M.N.)
- Doctoral School of Biology, Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania
| | - Gheorghița Isvoranu
- Animal Husbandry, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania;
| | - Elena Codrici
- Biochemistry-Proteomics Department, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania; (E.C.); (I.D.P.)
| | - Ionela Daniela Popescu
- Biochemistry-Proteomics Department, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania; (E.C.); (I.D.P.)
| | - Cristiana Tănase
- Faculty of Medicine, Titu Maiorescu University, Calea Văcăreşti 189, 031593 Bucharest, Romania;
| | - Alef Ibram
- Research Laboratory, Romvac Company SA, Şos. Centurii 7, 077190 Voluntari, Romania;
| | - Monica Neagu
- Immunology Department, Victor Babes National Institute of Pathology, Splaiul Independentei 99-101, 050096 Bucharest, Romania; (M.S.); (A.N.M.); (D.A.C.); (M.N.)
- Department of Pathology, Colentina University Hospital, Șos. Ștefan cel Mare 19-21, 020125 Bucharest, Romania
- Doctoral School of Biology, Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania
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14
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Yan L, Yu C, Zhao Z, Zhang Y, Wang R, Li C. Higher IL-9 Level is Associated with Psoriasis Vulgaris Complicated by Metabolic Syndrome. Clin Cosmet Investig Dermatol 2023; 16:2297-2307. [PMID: 37641663 PMCID: PMC10460594 DOI: 10.2147/ccid.s422355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/15/2023] [Indexed: 08/31/2023]
Abstract
Purpose The underlying pathophysiology linking psoriasis vulgaris (PV) and metabolic syndrome (MetS) is not fully understood. The present study aimed to investigate the serum level of interleukin (IL)-9 and tissue levels of IL-9 and its receptor in PV patients with MetS and analyze the correlation of IL-9 levels with psoriasis disease severity and MetS. Methods This study enrolled 75 PV patients with MetS, 57 PV patients without MetS, 20 healthy blood donors, and 7 healthy skin donors. Clinical, socio-demographic, and anthropometric data were obtained from all individuals. Fasting blood glucose, insulin, lipid profile levels, and serum levels of IL-9 and IL-17A were measured. The expression of IL-9 and its receptor in skin specimens in PV patients and healthy controls was determined using immunohistochemistry. Normal human epidermal keratinocytes were stimulated with five pro-inflammatory cytokines (tumor necrosis factor-α, oncostatin M, IL-22, IL-17A, and IL-1α) to establish a psoriatic keratinocyte model and subsequently treated with IL-9. Their mRNA levels of antimicrobial peptides and chemokines were measured using quantitative real-time polymerase chain reaction. Results Serum level of IL-9 and tissue levels of IL-9 and its receptor were upregulated in PV patients with MetS. IL-9 level was positively correlated to IL-17A level; however, no significant correlation of IL-9 level with psoriasis area severity index was observed. IL-9 level had a positive correlation with the presence of MetS and its components. Correspondingly, IL-9 level positively correlated with waist circumference, body mass index, homeostasis model assessment-insulin resistance, blood pressure, and triglyceride level and negatively correlated with high-density lipoprotein cholesterol level. Additionally, IL-9 stimulated the expression of antimicrobial peptides and chemokines in a psoriatic keratinocyte model. Conclusion Our findings confirmed that higher IL-9 level is associated with PV complicated by MetS, suggesting that IL-9 may be a link between PV and MetS.
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Affiliation(s)
- Liang Yan
- Department of Dermatology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
- Department of Dermatology, General Hospital of Central Theater Command of PLA, Wuhan, Hubei, 430070, People’s Republic of China
| | - Chongli Yu
- Department of Dermatology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Zhenkai Zhao
- Department of Dermatology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Yuan Zhang
- Department of Dermatology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Rui Wang
- Department of Dermatology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Chengxin Li
- Department of Dermatology, The First Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
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15
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Jiang Z, Jiang X, Chen A, He W. Platelet activation: a promoter for psoriasis and its comorbidity, cardiovascular disease. Front Immunol 2023; 14:1238647. [PMID: 37654493 PMCID: PMC10465348 DOI: 10.3389/fimmu.2023.1238647] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/31/2023] [Indexed: 09/02/2023] Open
Abstract
Psoriasis is a chronic inflammatory skin disease with a prevalence of 0.14% to 1.99%. The underlying pathology is mainly driven by the abnormal immune responses including activation of Th1, Th17, Th22 cells and secretion of cytokines. Patients with psoriasis are more likely to develop cardiovascular disease (CVD) which has been well recognized as a comorbidity of psoriasis. As mediators of hemostasis and thromboinflammation, platelets play an important part in CVD. However, less is known about their pathophysiological contribution to psoriasis and psoriasis-associated CVD. A comprehensive understanding of the role of platelet activation in psoriasis might pave the path for more accurate prediction of cardiovascular (CV) risk and provide new strategies for psoriasis management, which alleviates the increased CV burden associated with psoriasis. Here we review the available evidence about the biomarkers and mechanisms of platelet activation in psoriasis and the role of platelet activation in intriguing the common comorbidity, CVD. We further discussed the implications and efficacy of antiplatelet therapies in the treatment of psoriasis and prevention of psoriasis-associated CVD.
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Affiliation(s)
- Ziqi Jiang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaoran Jiang
- The First Clinical College, Chongqing Medical University, Chongqing, China
| | - Aijun Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wenyan He
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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16
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Sun L, Su Y, Jiao A, Wang X, Zhang B. T cells in health and disease. Signal Transduct Target Ther 2023; 8:235. [PMID: 37332039 DOI: 10.1038/s41392-023-01471-y] [Citation(s) in RCA: 88] [Impact Index Per Article: 88.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/21/2023] [Accepted: 04/24/2023] [Indexed: 06/20/2023] Open
Abstract
T cells are crucial for immune functions to maintain health and prevent disease. T cell development occurs in a stepwise process in the thymus and mainly generates CD4+ and CD8+ T cell subsets. Upon antigen stimulation, naïve T cells differentiate into CD4+ helper and CD8+ cytotoxic effector and memory cells, mediating direct killing, diverse immune regulatory function, and long-term protection. In response to acute and chronic infections and tumors, T cells adopt distinct differentiation trajectories and develop into a range of heterogeneous populations with various phenotype, differentiation potential, and functionality under precise and elaborate regulations of transcriptional and epigenetic programs. Abnormal T-cell immunity can initiate and promote the pathogenesis of autoimmune diseases. In this review, we summarize the current understanding of T cell development, CD4+ and CD8+ T cell classification, and differentiation in physiological settings. We further elaborate the heterogeneity, differentiation, functionality, and regulation network of CD4+ and CD8+ T cells in infectious disease, chronic infection and tumor, and autoimmune disease, highlighting the exhausted CD8+ T cell differentiation trajectory, CD4+ T cell helper function, T cell contributions to immunotherapy and autoimmune pathogenesis. We also discuss the development and function of γδ T cells in tissue surveillance, infection, and tumor immunity. Finally, we summarized current T-cell-based immunotherapies in both cancer and autoimmune diseases, with an emphasis on their clinical applications. A better understanding of T cell immunity provides insight into developing novel prophylactic and therapeutic strategies in human diseases.
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Affiliation(s)
- Lina Sun
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
- Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, 710061, China
- Xi'an Key Laboratory of Immune Related Diseases, Xi'an, Shannxi, 710061, China
| | - Yanhong Su
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
- Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, 710061, China
- Xi'an Key Laboratory of Immune Related Diseases, Xi'an, Shannxi, 710061, China
| | - Anjun Jiao
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
- Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, 710061, China
- Xi'an Key Laboratory of Immune Related Diseases, Xi'an, Shannxi, 710061, China
| | - Xin Wang
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
- Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, 710061, China
- Xi'an Key Laboratory of Immune Related Diseases, Xi'an, Shannxi, 710061, China
| | - Baojun Zhang
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China.
- Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, China.
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi'an, Shaanxi, 710061, China.
- Xi'an Key Laboratory of Immune Related Diseases, Xi'an, Shannxi, 710061, China.
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17
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Koga H, Teye K, Sugawara A, Tsutsumi M, Ishii N, Nakama T. Elevated levels of interleukin-9 in the serum of bullous pemphigoid: possible association with the pathogenicity of bullous pemphigoid. Front Immunol 2023; 14:1135002. [PMID: 37398641 PMCID: PMC10311483 DOI: 10.3389/fimmu.2023.1135002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 05/30/2023] [Indexed: 07/04/2023] Open
Abstract
Bullous pemphigoid (BP) is an autoimmune subepidermal blistering disease (sAIBD). In addition to disease causing autoantibodies, several leukocyte subsets, including mast cells and eosinophils, play key roles in mediating skin inflammation. Detailed immunophenotyping and, more recently, the therapeutic effects of interleukin-4 (IL-4) receptor alpha inhibition in BP pointed to a prominent role of T helper 2 (Th2) cells. Among other cell types, IL-9 is expressed by Th2 and mast cells and potentially drives allergic, Th2-dominated inflammation. Although cytokines in BP have been relatively well investigated, the role of IL-9 has remained enigmatic. This study aimed to evaluate the effect of IL-9 in BP. Serum IL-9 levels were significantly elevated in patients with BP and decreased upon induction of remission. Serum IL-9 levels were not elevated in epidermolysis bullosa acquisita, another sAIBD. The time-course analysis using serum sets from four patients with BP revealed that serum IL-9 was a sensitive biomarker of BP. IL-9-positive cells infiltrated dominantly in BP lesions, especially in the blister fluid, and Th9 cells were abundant. Therefore, IL-9 was elevated in the serum and lesions of BP, which could be a biomarker of BP.
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Affiliation(s)
- Hiroshi Koga
- Department of Dermatology, Kurume University School of Medicine, Fukuoka, Japan
| | - Kwesi Teye
- Kurume University Institute of Cutaneous Cell Biology, Kurume University, Fukuoka, Japan
| | - Arisa Sugawara
- Department of Dermatology, Kurume University School of Medicine, Fukuoka, Japan
| | - Masahiro Tsutsumi
- Department of Dermatology, Kurume University School of Medicine, Fukuoka, Japan
| | - Norito Ishii
- Department of Dermatology, Kurume University School of Medicine, Fukuoka, Japan
| | - Takekuni Nakama
- Department of Dermatology, Kurume University School of Medicine, Fukuoka, Japan
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18
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Cannon A, Pajulas A, Kaplan MH, Zhang J. The Dichotomy of Interleukin-9 Function in the Tumor Microenvironment. J Interferon Cytokine Res 2023; 43:229-245. [PMID: 37319357 PMCID: PMC10282829 DOI: 10.1089/jir.2023.0035] [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: 03/13/2023] [Accepted: 04/25/2023] [Indexed: 06/17/2023] Open
Abstract
Interleukin 9 (IL-9) is a cytokine with potent proinflammatory properties that plays a central role in pathologies such as allergic asthma, immunity to parasitic infection, and autoimmunity. More recently, IL-9 has garnered considerable attention in tumor immunity. Historically, IL-9 has been associated with a protumor function in hematological malignancies and an antitumor function in solid malignancies. However, recent discoveries of the dynamic role of IL-9 in cancer progression suggest that IL-9 can act as both a pro- or antitumor factor in various hematological and solid malignancies. This review summarizes IL-9-dependent control of tumor growth, regulation, and therapeutic applicability of IL-9 blockade and IL-9-producing cells in cancer.
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Affiliation(s)
- Anthony Cannon
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Abigail Pajulas
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Mark H. Kaplan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Brown Center for Immunotherapy, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Jilu Zhang
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, Indiana, USA
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19
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Solá P, Mereu E, Bonjoch J, Casado-Peláez M, Prats N, Aguilera M, Reina O, Blanco E, Esteller M, Di Croce L, Heyn H, Solanas G, Benitah SA. Targeting lymphoid-derived IL-17 signaling to delay skin aging. NATURE AGING 2023; 3:688-704. [PMID: 37291218 PMCID: PMC10275755 DOI: 10.1038/s43587-023-00431-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 05/02/2023] [Indexed: 06/10/2023]
Abstract
Skin aging is characterized by structural and functional changes that contribute to age-associated frailty. This probably depends on synergy between alterations in the local niche and stem cell-intrinsic changes, underscored by proinflammatory microenvironments that drive pleotropic changes. The nature of these age-associated inflammatory cues, or how they affect tissue aging, is unknown. Based on single-cell RNA sequencing of the dermal compartment of mouse skin, we show a skew towards an IL-17-expressing phenotype of T helper cells, γδ T cells and innate lymphoid cells in aged skin. Importantly, in vivo blockade of IL-17 signaling during aging reduces the proinflammatory state of the skin, delaying the appearance of age-related traits. Mechanistically, aberrant IL-17 signals through NF-κB in epidermal cells to impair homeostatic functions while promoting an inflammatory state. Our results indicate that aged skin shows signs of chronic inflammation and that increased IL-17 signaling could be targeted to prevent age-associated skin ailments.
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Affiliation(s)
- Paloma Solá
- Institute for Research in Biomedicine, Barcelona Institute of Science and Technology, Barcelona, Spain
| | | | - Júlia Bonjoch
- Institute for Research in Biomedicine, Barcelona Institute of Science and Technology, Barcelona, Spain
| | | | - Neus Prats
- Institute for Research in Biomedicine, Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Mònica Aguilera
- Institute for Research in Biomedicine, Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Oscar Reina
- Institute for Research in Biomedicine, Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Enrique Blanco
- Centre for Genomic Regulation, Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Manel Esteller
- Josep Carreras Leukemia Research Institute, Badalona, Spain
- ICREA, Catalan Institution for Research and Advanced Studies, Barcelona, Spain
| | - Luciano Di Croce
- Centre for Genomic Regulation, Barcelona Institute of Science and Technology, Barcelona, Spain
- ICREA, Catalan Institution for Research and Advanced Studies, Barcelona, Spain
| | - Holger Heyn
- Centre for Genomic Regulation, Barcelona Institute of Science and Technology, Barcelona, Spain.
| | - Guiomar Solanas
- Institute for Research in Biomedicine, Barcelona Institute of Science and Technology, Barcelona, Spain.
| | - Salvador Aznar Benitah
- Institute for Research in Biomedicine, Barcelona Institute of Science and Technology, Barcelona, Spain.
- ICREA, Catalan Institution for Research and Advanced Studies, Barcelona, Spain.
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20
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Michalak-Stoma A, Bartosińska J, Raczkiewicz D, Kowal M, Kozak J, Gujski M, Krasowska D, Chodorowska G. Multiple Cytokine Analysis of Th1/Th2/Th9/Th17/Th22/Treg Cytokine Pathway for Individual Immune Profile Assessment in Patients with Psoriasis. Med Sci Monit 2022; 28:e938277. [PMID: 36419330 PMCID: PMC9707043 DOI: 10.12659/msm.938277] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 10/19/2022] [Indexed: 08/08/2023] Open
Abstract
BACKGROUND Psoriasis is an autoimmune and autoinflammatory disorder that has a significant impact on patient quality of life. The aim of the study was to assess the immune profiles of patients with psoriasis with multiple cytokine analysis. MATERIAL AND METHODS Fifty-two male psoriatic patients and 24 healthy male volunteers were recruited. Granulocyte-macrophage colony-stimulating factor (GM-CSF), interferon gamma (IFN-gamma), interleukin (IL)-1 beta, IL-2, Il-4, IL-5, IL-6, IL-9, IL-10, IL-12p70, IL-13, IL-17A, IL-18, IL-21, IL-22, IL-23, IL-27, and tumor necrosis factor (TNF)-alpha were measured in patients' serum with a Th1/Th2/Th9/Th17/Th22/Treg Cytokine 18-Plex Human ProcartaPlex Panel, based on Luminex xMAP technology. RESULTS The median fluorescence intensities of serum GM-CSF, IL-2, IL-5, IL-10, IL-13, IL-17A, IL-21, and IL-22 were not intensive enough to calculate the cytokine concentration. We observed elevated levels of IL-6 (P=0.001) and IL-9 (P=0.003) in patients, compared with the control group. The levels of IL-1beta (P=0.008) and IL-27 (P=0.006) were decreased. In patients with psoriatic arthritis, we noticed a decreased level of IL-9 compared with that in patients without arthritis (P=0.034). The levels of IL-12 (P<0.05) and IL-18 (P<0.05) correlated positively with the Psoriasis Area and Severity Index. We found negative correlations of IL-9 (P<0.05), IL-12 (P<0.05), and IL-23 (P<0.05) with the age of psoriatic patients; IL-12 (P<0.05) and IL-23 (P<0.05) with psoriasis duration; and IL-6 (P<0.05) and IL-9 (P<0.05) with the Nail Psoriasis Severity Index. CONCLUSIONS Multiple cytokine analysis seems to be an important form of individual immune profile assessment before treatment selection.
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Affiliation(s)
- Anna Michalak-Stoma
- Chair and Department of Dermatology, Venereology and Pediatric Dermatology, Medical University of Lublin, Lublin, Poland
| | - Joanna Bartosińska
- Department of Cosmetology and Aesthetic Medicine, Medical University of Lublin, Lublin, Poland
| | - Dorota Raczkiewicz
- Department of Medical Statistics, School of Public Health, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Małgorzata Kowal
- Chair and Department of Dermatology, Venereology and Pediatric Dermatology, Medical University of Lublin, Lublin, Poland
| | - Joanna Kozak
- Chair of Human Anatomy, Department of Normal Anatomy, Medical University of Lublin, Lublin, Poland
| | - Mariusz Gujski
- Department of Public Health, Medical University of Warsaw, Warsaw, Poland
| | - Dorota Krasowska
- Chair and Department of Dermatology, Venereology and Pediatric Dermatology, Medical University of Lublin, Lublin, Poland
| | - Grażyna Chodorowska
- Chair and Department of Dermatology, Venereology and Pediatric Dermatology, Medical University of Lublin, Lublin, Poland
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21
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Integrated bioinformatic analysis of gene expression profiling data to identify combinatorial biomarkers in inflammatory skin disease. Sci Rep 2022; 12:5889. [PMID: 35393522 PMCID: PMC8989986 DOI: 10.1038/s41598-022-09840-3] [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: 08/08/2021] [Accepted: 03/28/2022] [Indexed: 11/18/2022] Open
Abstract
Selection of appropriate biomarker to identify inflammatory skin diseases is complicated by the involvement of thousands of differentially expressed genes (DEGs) across multiple cell types and organs. This study aimed to identify combinatorial biomarkers in inflammatory skin diseases. From one gene expression microarray profiling dataset, we performed bioinformatic analyses on dataset from lesional skin biopsies of patients with inflammatory skin diseases (atopic dermatitis [AD], contact eczema [KE], lichen planus [Li], psoriasis vulgaris [Pso]) and healthy controls to identify the involved pathways, predict upstream regulators, and potential measurable extracellular biomarkers. Overall, 434, 629, 581, and 738 DEGs were mapped in AD, KE, Li, and Pso, respectively; 238 identified DEGs were shared among four different inflammatory skin diseases. Bioinformatic analysis on four inflammatory skin diseases showed significant activation of pathways with known pathogenic relevance. Common upstream regulators, with upregulated predicted activity, identified were CNR1 and BMP4. We found the following common serum biomarkers: ACR, APOE, ASIP, CRISP1, DKK1, IL12B, IL9, MANF, MDK, NRTN, PCSK5, and VEGFC. Considerable differences of gene expression changes, involved pathways, upstream regulators, and biomarkers were found in different inflammatory skin diseases. Integrated bioinformatic analysis identified 12 potential common biomarkers of inflammatory skin diseases requiring further evaluation.
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22
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Chronic Inflammation as the Underlying Mechanism of the Development of Lung Diseases in Psoriasis: A Systematic Review. Int J Mol Sci 2022; 23:ijms23031767. [PMID: 35163689 PMCID: PMC8836589 DOI: 10.3390/ijms23031767] [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: 01/11/2022] [Revised: 01/30/2022] [Accepted: 02/02/2022] [Indexed: 01/04/2023] Open
Abstract
Psoriasis is a systemic inflammatory disease caused by dysfunctional interactions between the innate and adaptive immune responses. The systemic inflammation in psoriasis may be associated with the development of comorbidities, including lung diseases. In this review, we aimed to provide a summary of the evidence regarding the prevalence of lung diseases in patients with psoriasis and the potential underlying mechanisms. Twenty-three articles published between March 2010 and June 2021 were selected from 195 initially identified records. The findings are discussed in terms of the prevalence of asthma, chronic obstructive pulmonary disease, interstitial lung disease, obstructive sleep apnea, pulmonary hypertension, and sarcoidosis in psoriasis. A higher prevalence of lung diseases in psoriasis has been confirmed in asthma, chronic obstructive pulmonary disease, obstructive sleep apnea, and pulmonary hypertension. These conditions are important as they are previously unrecognized causes of morbidity and mortality in psoriasis. The development of lung diseases in patients with psoriasis can be explained by several mechanisms, including common risk factors, shared immune and molecular characteristics associated with chronic inflammation, as well as other mechanisms. Understanding the prevalence of lung diseases in psoriasis and their underlying mechanisms can help implement appropriate preventative and therapeutic strategies to address respiratory diseases in patients with psoriasis.
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23
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Zha L, Dong J, Chen Q, Liao Y, Zhang H, Xie T, Tang T, Xia N, Zhang M, Jiao J, Zhou Y, Wu J, Yang X, Xu C, Wang QK, Tu X, Cheng X, Nie S. Genetic association analysis between IL9 and coronary artery disease in a Chinese Han population. Cytokine 2021; 150:155761. [PMID: 34814015 DOI: 10.1016/j.cyto.2021.155761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 09/04/2021] [Accepted: 11/02/2021] [Indexed: 11/28/2022]
Abstract
Interleukin-9 (IL-9) plays important role in coronary artery disease (CAD). However, the exact relationship between them is not explored yet. Here, four tag SNPs covering IL9 (rs31563, rs2069868, rs2069870 and rs31564) were selected to conduct case-control association analyses in a total of 3704 individuals from Chinese Han population (1863 CAD vs 1841 control). Results showed that: first, rs2069868 was associated with CAD combined with hypertension (Padj = 0.027); second, IL9 haplotype (CGAT) was associated with CAD (Padj = 0.035), and the combination genotype of "rs31563_CC/rs31564_TT" would remarkably decrease the risk of CAD (Padj = 0.001); third, significant associations were found between rs2069870 and decreased LDL-c levels and decreased total cholesterol levels, and between rs31563 and increased HDL-c levels (Padj < 0.05). Therefore, we conclude that IL9 might play a causal role in CAD by interacted with CAD traditional risk factors, which might confer a new way to improve the prevention and treatment of CAD.
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Affiliation(s)
- Lingfeng Zha
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jiangtao Dong
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Qianwen Chen
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Maternal and Child Health Hospital, Wuhan 430070, China
| | - Yuhua Liao
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Hongsong Zhang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, China
| | - Tian Xie
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Tingting Tang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Ni Xia
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Min Zhang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jiao Jiao
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yingchao Zhou
- Key Laboratory of Molecular Biophysics of Ministry of Education, College of Life Science and Technology, Center for Human Genome Research, Cardio-X Institute, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Jianfei Wu
- Key Laboratory of Molecular Biophysics of Ministry of Education, College of Life Science and Technology, Center for Human Genome Research, Cardio-X Institute, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xiangping Yang
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Chengqi Xu
- Key Laboratory of Molecular Biophysics of Ministry of Education, College of Life Science and Technology, Center for Human Genome Research, Cardio-X Institute, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Qing K Wang
- Key Laboratory of Molecular Biophysics of Ministry of Education, College of Life Science and Technology, Center for Human Genome Research, Cardio-X Institute, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xin Tu
- Key Laboratory of Molecular Biophysics of Ministry of Education, College of Life Science and Technology, Center for Human Genome Research, Cardio-X Institute, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xiang Cheng
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Shaofang Nie
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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Liang X, Ou C, Zhuang J, Li J, Zhang F, Zhong Y, Chen Y. Interplay Between Skin Microbiota Dysbiosis and the Host Immune System in Psoriasis: Potential Pathogenesis. Front Immunol 2021; 12:764384. [PMID: 34733291 PMCID: PMC8558530 DOI: 10.3389/fimmu.2021.764384] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 09/27/2021] [Indexed: 12/12/2022] Open
Abstract
Psoriasis is a multifactorial immune-mediated disease. The highly effective and eligible treatment for psoriasis is limited, for its specific pathogenesis is incompletely elucidated. Skin microbiota is a research hotspot in the pathogenesis of immune-mediated inflammatory skin diseases nowadays, and it may have significant involvement in the provocation or exacerbation of psoriasis with broadly applicable prospects. It is postulated that skin microbiota alternation may interplay with innate immunity such as antimicrobial peptides and Toll-like receptors to stimulate T-cell populations, resulting in immune cascade responses and ultimately psoriasis. Achieving a thorough understanding of its underlying pathogenesis is crucial. Herein, we discuss the potential immunopathogenesis of psoriasis from the aspect of skin microbiota in an attempt to yield insights for novel therapeutic and preventive modalities for psoriasis.
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Affiliation(s)
- Xiaoqian Liang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Caixin Ou
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Jiayi Zhuang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Jinsheng Li
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Fangfei Zhang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Yuanqiu Zhong
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Yongfeng Chen
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Guangzhou, China
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25
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He Y, Ning J, Li B, Guo H, Hao N, Wu C. IL-9 contributes to the host immune response against Helicobacter pylori and helps limit infection in a Mouse Model. Helicobacter 2021; 26:e12827. [PMID: 34231938 DOI: 10.1111/hel.12827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/16/2021] [Accepted: 05/09/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND As an important mediator in lots of diseases, interleukin-9 (IL-9) can be a protector or pro-inflammatory cytokine depending on the complicated inflammatory milieu. Helicobacter pylori (H. pylori) induced a series of immunology cells and cytokines change, and however, the role of IL-9 in H. pylori infection remains unknown. MATERIALS AND METHODS Wild-type and IL-9 deficient mice were infected with H. pylori by means of intragastric administration. The colonization of H. pylori bacteria was measured by detecting specific 16s rDNA, and the intensity of inflammation was observed by H&E stain. The expression level of inflammation cytokines was determined by ELISA and quantitative real-time PCR. RESULTS IL-9 was increased due to the attack of H. pylori, besides deletion of Il9 aggravated the bacterial colonization and inflammation intensity. In addition, treatment of rmIL-9 reduced colonized H. pylori and inflammation level, indicated that IL-9 was a protector for the host against this bacterium. Followed by the H. pylori infection, interferon (IFN)-γ and interleukin (IL)-17A were up-regulated as expected, and nevertheless, the expression of IL-17A shared a positive relationship with IL-9 while IFN-γ negative associated with IL-9. Moreover, we also proved that Treg cells were not involved in the protective effect of IL-9, and meanwhile, CD4+ CD25- T cells secreted more IFN-γ and less IL-17A in vitro due to the deletion of Il9. CONCLUSIONS IL-9 plays a protective role against H. pylori and the protection associated with cytokines change including IFN-γ and IL-17A.
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Affiliation(s)
- Yafei He
- The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jie Ning
- Department of Critical Care Medicine, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Bin Li
- Department of Critical Care Medicine, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Hong Guo
- Department of Gastroenterology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Ningbo Hao
- Department of Gastroenterology, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Chao Wu
- Department of Critical Care Medicine, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
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26
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Visser MJE, Tarr G, Pretorius E. Thrombosis in Psoriasis: Cutaneous Cytokine Production as a Potential Driving Force of Haemostatic Dysregulation and Subsequent Cardiovascular Risk. Front Immunol 2021; 12:688861. [PMID: 34335591 PMCID: PMC8324086 DOI: 10.3389/fimmu.2021.688861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/06/2021] [Indexed: 12/18/2022] Open
Abstract
Psoriasis (PsO) is a common T cell-mediated inflammatory disorder of the skin with an estimated prevalence of 2%. The condition manifests most commonly as erythematous plaques covered with scales. The aetiology of PsO is multifactorial and disease initiation involves interactions between environmental factors, susceptibility genes, and innate and adaptive immune responses. The underlying pathology is mainly driven by interleukin-17. In addition, various inflammatory mediators from specific T helper (TH) cell subsets, namely TH1, TH17, and TH22, are overexpressed in cutaneous lesions and may also be detected in the peripheral blood of psoriatic patients. Moreover, these individuals are also at greater risk, compared to the general population, of developing multiple comorbid conditions. Cardiovascular disease (CVD) has been recognised as a prominent comorbidity of PsO. A potential mechanism contributing to this association may be the presence of a hypercoagulable state in these individuals. Inflammation and coagulation are closely related. The presence of chronic, low-grade systemic inflammation may promote thrombosis – one of the major determinants of CVD. A pro-inflammatory milieu may induce the expression of tissue factor, augment platelet activity, and perturb the vascular endothelium. Altogether, these changes will result in a prothrombotic state. In this review, we describe the aetiology of PsO, as well as the pathophysiology of the condition. We also consider its relationship to CVD. Given the systemic inflammatory nature of PsO, we evaluate the potential contribution of prominent inflammatory mediators (implicated in PsO pathogenesis) to establishing a prothrombotic state in psoriatic patients.
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Affiliation(s)
- Maria J E Visser
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
| | - Gareth Tarr
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa.,Division of Rheumatology, Institute of Orthopaedics and Rheumatology, Winelands Mediclinic Orthopaedic Hospital, Stellenbosch, South Africa
| | - Etheresia Pretorius
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Stellenbosch, South Africa
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27
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Kumar S, Marathe S, Dhamija B, Zambare U, Bilala R, Warang S, Nayak C, Purwar R. Presence and the roles of IL-9/Th9 axis in vitiligo. Pigment Cell Melanoma Res 2021; 34:966-972. [PMID: 33834624 DOI: 10.1111/pcmr.12978] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 03/16/2021] [Accepted: 04/04/2021] [Indexed: 12/15/2022]
Abstract
Immune dysregulation is critical in vitiligo pathogenesis. Although the presence and roles of numerous CD4+ T-cell subsets have been described, the presence of Th9 cells and more importantly, roles of IL-9 on melanocyte functions are not explored yet. Here, we quantified the T helper cell subsets including Th9 cells in vitiligo patients by multicolor flowcytometry. There was an increased frequency of skin-homing (CLA+ ) and systemic (CLA- ) Th9 cells in vitiligo patients compared to healthy donors. However, there was no difference in Th9 cell frequency in vitiligo patients with early and chronic disease. There was negligible IL-9 receptor (IL-9R) expression on human primary melanocytes (HPMs); however, IFNγ upregulated IL-9R expression on HPMs. Functionally, IL-9/IL-9R signaling reduced the production of IFNγ-induced toxic reactive oxygen species (ROS) in HPMs. There was no effect of IL-9 on expression of genes responsible for melanosome formation (MART1, TYRP1, and DCT), melanin synthesis (TYR), and melanocyte-inducing transcription factor (MITF) in HPMs. In conclusion, this study identifies the presence of Th9 cells in vitiligo and their roles in reducing the oxidative stress of melanocytes, which might be useful in designing effective therapeutics.
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Affiliation(s)
- Sushant Kumar
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Soumitra Marathe
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Bhavuk Dhamija
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Uddhao Zambare
- Skin and Venereal Diseases Department, TNMC and BYL Nair Charitable Hospital, Mumbai, India
| | - Richa Bilala
- Skin and Venereal Diseases Department, TNMC and BYL Nair Charitable Hospital, Mumbai, India
| | - Sanyogita Warang
- Skin and Venereal Diseases Department, TNMC and BYL Nair Charitable Hospital, Mumbai, India
| | - Chitra Nayak
- Skin and Venereal Diseases Department, TNMC and BYL Nair Charitable Hospital, Mumbai, India
| | - Rahul Purwar
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
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28
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Li J, Hou H, Zhou L, Wang J, Liang J, Li J, Hou R, Niu X, Yin G, Li X, Zhang K. Increased angiogenesis and migration of dermal microvascular endothelial cells from patients with psoriasis. Exp Dermatol 2021; 30:973-981. [PMID: 33751661 DOI: 10.1111/exd.14329] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 03/09/2021] [Accepted: 03/12/2021] [Indexed: 12/16/2022]
Abstract
Psoriasis displays both increased angiogenesis and microvascular dilation in the skin, while human dermal microvascular endothelial cells (HDMECs) are involved in angiogenesis and microvascular dilation. Whether the functions of HDMECs are altered in psoriatic skin versus healthy skin remain unknown. Here, we isolated HDMECs from the skin of 10 patients with psoriasis and 10 healthy subjects and compared angiogenesis, proliferation, migration and cell metabolism between psoriatic HDMECs and normal HDMECs. We found that the morphology of primary HDMECs was comparable between psoriatic HDMECs and normal HDMECs. After passage, psoriatic HDMECs displayed larger cell size and wider intercellular space. In addition to DiI-Ac-LDL (DiI-labelled acetylated low-density lipoprotein) uptake, expression levels of CD31, vWF (von Willebrand factor) and LYVE-1 were comparable in psoriatic HDMECs versus normal HDMECs. However, psoriatic HDMECs exhibited increased tube formation (numbers of nodes and meshes, p < 0.05) and migration (numbers of migrated cells, p < 0.001) and reductions in proliferation (growth rates, p < 0.05) and energy metabolism (oxygen consumption rate and extracellular acidification rate, p < 0.05) compared with normal HDMECs. Therefore, psoriatic HDMECs display an increased angiogenesis and migration and decreased proliferation and metabolic activity, suggesting a pathogenic role of HDMECs in psoriasis.
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Affiliation(s)
- Jiao Li
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Hui Hou
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Ling Zhou
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Juanjuan Wang
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Jiannan Liang
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Junqin Li
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Ruixia Hou
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Xuping Niu
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Guohua Yin
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Xinhua Li
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
| | - Kaiming Zhang
- Shanxi Key Laboratory of Stem Cell for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, China
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29
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Marathe S, Dhamija B, Kumar S, Jain N, Ghosh S, Dharikar JP, Srinivasan S, Das S, Sawant A, Desai S, Khan F, Syiemlieh A, Munde M, Nayak C, Gandhi M, Kumar A, Srivastava S, Venkatesh KV, Barthel SR, Purwar R. Multiomics Analysis and Systems Biology Integration Identifies the Roles of IL-9 in Keratinocyte Metabolic Reprogramming. J Invest Dermatol 2021; 141:1932-1942. [PMID: 33667432 DOI: 10.1016/j.jid.2021.02.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 01/28/2021] [Accepted: 02/19/2021] [Indexed: 01/06/2023]
Abstract
IL-9‒producing T cells are present in healthy skin as well as in the cutaneous lesions of inflammatory diseases and cancers. However, the roles of IL-9 in human skin during homeostasis and in the pathogenesis of inflammatory disorders remain obscure. In this study, we examined the roles of IL-9 in metabolic reprogramming of human primary keratinocytes (KCs). High-throughput quantitative proteomics revealed that IL-9 signaling in human primary KCs disrupts the electron transport chain by downregulating multiple electron transport chain proteins. Nuclear magnetic resonance-based metabolomics showed that IL-9 also reduced the production of tricarboxylic acid cycle intermediates in human primary KCs. An integration of multiomics data with systems-level analysis using the constraint-based MitoCore model predicted marked IL-9-dependent effects on central carbohydrate metabolism, particularly in relation to the glycolytic switch. Stable isotope metabolomics and biochemical assays confirmed increased glucose consumption and redirection of metabolic flux toward lactate by IL-9. Functionally, IL-9 inhibited ROS production by IFN-γ and promoted human primary KC survival by inhibiting apoptosis. In conclusion, our data reveal IL-9 as a master regulator of KC metabolic reprogramming and survival.
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Affiliation(s)
- Soumitra Marathe
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Bhavuk Dhamija
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Sushant Kumar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Nikita Jain
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Sarbari Ghosh
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Jai Prakash Dharikar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Sumana Srinivasan
- Department of Chemical Engineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Sreya Das
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Abhijeet Sawant
- Department of Plastic Surgery, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai, India
| | - Saloni Desai
- Skin and Venereal Diseases Department, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai, India
| | - Farhat Khan
- Skin and Venereal Diseases Department, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai, India
| | - Abigail Syiemlieh
- Skin and Venereal Diseases Department, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai, India
| | - Manohar Munde
- Skin and Venereal Diseases Department, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai, India
| | - Chitra Nayak
- Skin and Venereal Diseases Department, Topiwala National Medical College & BYL Nair Charitable Hospital, Mumbai, India
| | - Mayuri Gandhi
- Centre for Research in Nanotechnology and Science (CRNTS), Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Ashutosh Kumar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Sanjeeva Srivastava
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - K V Venkatesh
- Department of Chemical Engineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India
| | - Steven R Barthel
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Rahul Purwar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, India.
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30
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Chen X, Wang X, Zhang Z, Chen Y, Wang C. Role of IL-9, IL-2RA, and IL-2RB genetic polymorphisms in coronary heart disease. Herz 2021; 46:558-566. [PMID: 33651164 DOI: 10.1007/s00059-020-05004-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 10/09/2020] [Accepted: 11/09/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Coronary heart disease (CHD) is one of the leading causes of disability and death worldwide. Inflammatory cytokines play an essential role in the pathogenesis of CHD. This study aimed to detect the potential association between interleukin (IL)-9, IL-2RA, and IL-2RB variants and CHD in a Han Chinese population. METHODS This case-control study included 499 CHD patients and 496 healthy controls. Seven single-nucleotide polymorphisms (SNPs) were genotyped to investigate the possible association between the polymorphisms and CHD risk. Interactions between SNPs and CHD risk were analyzed via multifactor dimensionality reduction (MDR). RESULTS We observed an association between IL‑9 rs55692658 (OR = 1.72, p = 0.003) and increased CHD risk. Age-stratified analysis indicated that regardless of the participants' age, IL‑9 rs55692658 and IL-2RB rs1573673 contributed significantly to CHD susceptibility (p < 0.05, respectively). Results showed an association between IL‑9 rs55692658 and an increased risk for CHD (OR = 2.32, p = 0.003), while IL-2RA rs12722498 was correlated with decreased susceptibility to CHD (OR = 0.54, p = 0.033) in female patients. Furthermore, IL-2RA rs12569923 was related to diabetes risk in CHD patients (OR = 1.50, p = 0.028). The MDR analysis revealed a positive interaction between the SNPs. CONCLUSION The present study demonstrated that IL‑9 rs55692658, IL-2RA rs12569923, IL-2RA rs12722498, and IL-2RB rs3218264 polymorphisms might be related to CHD. The results require validation in larger studies.
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Affiliation(s)
- Xianghong Chen
- Department of General Medicine, The Second Affiliated Hospital of Hainan Medical University, 570311, Haikou, China
| | - Xingfan Wang
- Department of Rehabilitative Medicine, The Second Affiliated Hospital of Hainan Medical University, 570311, Haikou, China
| | - Zaozhang Zhang
- Department of General Medicine, The Second Affiliated Hospital of Hainan Medical University, 570311, Haikou, China
| | - Yuewu Chen
- Department of General Medicine, The Second Affiliated Hospital of Hainan Medical University, 570311, Haikou, China
| | - Chao Wang
- Department of General Medicine, The Second Affiliated Hospital of Hainan Medical University, 570311, Haikou, China.
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5-Aminoisoquinolinone, a PARP-1 Inhibitor, Ameliorates Immune Abnormalities through Upregulation of Anti-Inflammatory and Downregulation of Inflammatory Parameters in T Cells of BTBR Mouse Model of Autism. Brain Sci 2021; 11:brainsci11020249. [PMID: 33671196 PMCID: PMC7922312 DOI: 10.3390/brainsci11020249] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/19/2021] [Accepted: 02/13/2021] [Indexed: 12/02/2022] Open
Abstract
Autism spectrum disorder (ASD) covers a range of neurodevelopmental disorders involving impairments in communication and repetitive and stereotyped patterns of behavior and reciprocal social interaction. 5-Aminoisoquinolinone (5-AIQ), a PARP-1 inhibitor, has neuroprotective and anti-inflammatory effects. We investigated the influence of 5-AIQ-treatment in BTBR T+ Itpr3tf/J (BTBR) mice as an autism model and used flow cytometry to assess the effect of 5-AIQ on FOXP3, Helios, GATA3, IL-9, IL-10 and IL-17A production by CXCR6+ and CD4+ T cells in the spleen. We also confirmed the effect of 5-AIQ treatment on expression of FOXP3, Helios, GATA3, IL-17A, IL-10, and IL-9 mRNA and protein expression levels in the brain tissue by quantitative PCR and western blotting. Our results demonstrated that 5-AIQ-treated BTBR mice had significantly increased numbers of CXCR6+FOXP3+, CXCR6+IL-10+, and CXCR6+Helios+ cells and decreased numbers of CD4+GATA3+, CD4+IL-9+, and CD4+IL-17A+ cells as compared with those in untreated BTBR mice. Our results further demonstrated that treatment with 5-AIQ in BTBR mice increased expression for FOXP3, IL-10, and Helios, and decreased expression for GATA3, IL-17A, and IL-9 mRNA. Our findings support the hypotheses that 5-AIQ has promising novel therapeutic effects on neuroimmune dysfunction in autism and is associated with modulation of Treg and Th17 cells.
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Aghamajidi A, Raoufi E, Parsamanesh G, Jalili A, Salehi-Shadkami M, Mehrali M, Mohsenzadegan M. The attentive focus on T cell-mediated autoimmune pathogenesis of psoriasis, lichen planus and vitiligo. Scand J Immunol 2020; 93:e13000. [PMID: 33190330 DOI: 10.1111/sji.13000] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 09/16/2020] [Accepted: 11/10/2020] [Indexed: 12/14/2022]
Abstract
T cell-mediated autoimmune skin diseases develop as a result of the aberrant immune response to the skin cells with T cells playing a central role. These chronic inflammatory skin diseases encompass various types including psoriasis, lichen planus and vitiligo. These diseases show similarities in their immune-pathophysiology. In the last decade, immunomodulating agents have been very successful in the management of these diseases thanks to a better understanding of the pathophysiology. In this review, we will discuss the immunopathogenic mechanisms and highlight the role of T lymphocytes in psoriasis, lichen planus and vitiligo. This study could provide new insights into a better understanding of targeted therapeutic pathways and biological therapies.
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Affiliation(s)
- Azin Aghamajidi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ehsan Raoufi
- Department of Medical Biotechnology, School of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Gilda Parsamanesh
- Department of Immunology, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Ahmad Jalili
- Dermatology & Skin Care, Buergenstock Medical Center, Obbuergen, Switzerland
| | - Mohammad Salehi-Shadkami
- Student Research Committee, School of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Marjan Mehrali
- Student Research Committee, School of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Monireh Mohsenzadegan
- Department of Medical Laboratory Science, Faculty of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
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33
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Do-Thi VA, Lee JO, Lee H, Kim YS. Crosstalk between the Producers and Immune Targets of IL-9. Immune Netw 2020; 20:e45. [PMID: 33425430 PMCID: PMC7779872 DOI: 10.4110/in.2020.20.e45] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/19/2020] [Accepted: 10/29/2020] [Indexed: 12/18/2022] Open
Abstract
IL-9 has been reported to play dual roles in the pathogenesis of autoimmune disorders and cancers. The collaboration of IL-9 with microenvironmental factors including the broader cytokine milieu and other cellular components may provide important keys to explain its conflicting effects in chronic conditions. In this review, we summarize recent findings on the cellular sources of, and immunological responders to IL-9, in order to interpret the role of IL-9 in the regulation of immune responses. This knowledge will provide new perspectives to improve clinical benefits and limit adverse effects of IL-9 when treating pathologic conditions.
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Affiliation(s)
- Van Anh Do-Thi
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea
| | - Jie-Oh Lee
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea
| | - Hayyoung Lee
- Institute of Biotechnology, Chungnam National University, Daejeon 34134, Korea
| | - Young Sang Kim
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon 34134, Korea
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Midde HS, Priyadarssini M, Rajappa M, Munisamy M, Mohan Raj PS, Singh S, Priyadarshini G. Interleukin-9 serves as a key link between systemic inflammation and angiogenesis in psoriasis. Clin Exp Dermatol 2020; 46:50-57. [PMID: 32516443 DOI: 10.1111/ced.14335] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/01/2020] [Accepted: 06/05/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Psoriasis is a T helper cell-mediated chronic immune-mediated inflammatory disease affecting mainly the skin, although systemic pathological effects are also observed. Cytokine-mediated interaction between T lymphocytes and keratinocytes lead to excessive proliferation of keratinocytes, which in turn leads to formation of a proinflammatory milieu and finally to psoriatic plaque formation. AIM To measure interleukin (IL)-9, IL-17 and vascular endothelial growth factor (VEGF) levels in patients with psoriasis compared with controls, and to evaluate the effect of methotrexate (MTX) monotherapy on the aforesaid cytokine levels in psoriasis. METHODS This cohort study included 54 patients with psoriasis and 54 age- and sex-matched healthy controls (HCs). IL-9, IL-17 and VEGF levels were measured by using commercially available ELISA kits. Patients with psoriasis who were on MTX monotherapy were followed up for a period of 3 months. RESULTS Patients with psoriasis had increased levels of IL-9, IL-17 and VEGF at baseline, compared with the HC group. After 3 months of MTX monotherapy, Psoriasis Area Severity Index (PASI), Dermatology Life Quality Index (DLQI) and levels of cytokines (IL-9, IL-17 and VEGF) were significantly decreased compared with baseline. PASI and DLQI at baseline also showed a positive correlation with IL-9, IL-17 and VEGF. CONCLUSION Our results suggest the existence of a proinflammatory milieu in psoriasis, with increased levels of IL-9, IL-17 and the proangiogenic growth factor VEGF, showing an increasing trend with increasing disease severity and impaired quality of life (QoL). MTX treatment helps to reduce levels of IL-9, IL-17 and VEGF, thereby limiting disease progression and improving QoL in psoriasis.
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Affiliation(s)
- H S Midde
- Departments, Department of, Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - M Priyadarssini
- Departments, Department of, Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - M Rajappa
- Departments, Department of, Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - M Munisamy
- Department, Dermatology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - P S Mohan Raj
- Departments, Department of, Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - S Singh
- Departments, Department of, Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - G Priyadarshini
- Departments, Department of, Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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Sałkowska A, Karaś K, Karwaciak I, Walczak-Drzewiecka A, Krawczyk M, Sobalska-Kwapis M, Dastych J, Ratajewski M. Identification of Novel Molecular Markers of Human Th17 Cells. Cells 2020; 9:cells9071611. [PMID: 32635226 PMCID: PMC7407666 DOI: 10.3390/cells9071611] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 12/15/2022] Open
Abstract
Th17 cells are important players in host defense against pathogens such as Staphylococcus aureus, Candida albicans, and Bacillus anthracis. Th17 cell-mediated inflammation, under certain conditions in which balance in the immune system is disrupted, is the underlying pathogenic mechanism of certain autoimmune disorders, e.g., rheumatoid arthritis, Graves' disease, multiple sclerosis, and psoriasis. In the present study, using transcriptomic profiling, we selected genes and analyzed the expression of these genes to find potential novel markers of Th17 lymphocytes. We found that APOD (apolipoprotein D); C1QL1 (complement component 1, Q subcomponent-like protein 1); and CTSL (cathepsin L) are expressed at significantly higher mRNA and protein levels in Th17 cells than in the Th1, Th2, and Treg subtypes. Interestingly, these genes and the proteins they encode are well associated with the function of Th17 cells, as these cells produce inflammation, which is linked with atherosclerosis and angiogenesis. Furthermore, we found that high expression of these genes in Th17 cells is associated with the acetylation of H2BK12 within their promoters. Thus, our results provide new information regarding this cell type. Based on these results, we also hope to better identify pathological conditions of clinical significance caused by Th17 cells.
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Affiliation(s)
- Anna Sałkowska
- Laboratory of Epigenetics, Institute of Medical Biology, Polish Academy of Sciences, 93-232 Lodz, Poland; (A.S.); (K.K.)
| | - Kaja Karaś
- Laboratory of Epigenetics, Institute of Medical Biology, Polish Academy of Sciences, 93-232 Lodz, Poland; (A.S.); (K.K.)
| | - Iwona Karwaciak
- Laboratory of Transcriptional Regulation, Institute of Medical Biology, Polish Academy of Sciences, 93-232 Lodz, Poland;
| | - Aurelia Walczak-Drzewiecka
- Laboratory of Cellular Immunology, Institute of Medical Biology, Polish Academy of Sciences, 93-232 Lodz, Poland; (A.W.-D.); (J.D.)
| | | | - Marta Sobalska-Kwapis
- Biobank Lab, Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland;
- BBMRI.pl Consortium, 54-066 Wroclaw, Poland
| | - Jarosław Dastych
- Laboratory of Cellular Immunology, Institute of Medical Biology, Polish Academy of Sciences, 93-232 Lodz, Poland; (A.W.-D.); (J.D.)
| | - Marcin Ratajewski
- Laboratory of Epigenetics, Institute of Medical Biology, Polish Academy of Sciences, 93-232 Lodz, Poland; (A.S.); (K.K.)
- Correspondence: ; Tel.: +48-42-209-33-89
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36
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Donninelli G, Saraf-Sinik I, Mazziotti V, Capone A, Grasso MG, Battistini L, Reynolds R, Magliozzi R, Volpe E. Interleukin-9 regulates macrophage activation in the progressive multiple sclerosis brain. J Neuroinflammation 2020; 17:149. [PMID: 32375811 PMCID: PMC7204302 DOI: 10.1186/s12974-020-01770-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 03/09/2020] [Indexed: 12/22/2022] Open
Abstract
Background Multiple sclerosis (MS) is an immune-mediated, chronic inflammatory, and demyelinating disease of the central nervous system (CNS). Several cytokines are thought to be involved in the regulation of MS pathogenesis. We recently identified interleukin (IL)-9 as a cytokine reducing inflammation and protecting from neurodegeneration in relapsing–remitting MS patients. However, the expression of IL-9 in CNS, and the mechanisms underlying the effect of IL-9 on CNS infiltrating immune cells have never been investigated. Methods To address this question, we first analyzed the expression levels of IL-9 in post-mortem cerebrospinal fluid of MS patients and the in situ expression of IL-9 in post-mortem MS brain samples by immunohistochemistry. A complementary investigation focused on identifying which immune cells express IL-9 receptor (IL-9R) by flow cytometry, western blot, and immunohistochemistry. Finally, we explored the effect of IL-9 on IL-9-responsive cells, analyzing the induced signaling pathways and functional properties. Results We found that macrophages, microglia, and CD4 T lymphocytes were the cells expressing the highest levels of IL-9 in the MS brain. Of the immune cells circulating in the blood, monocytes/macrophages were the most responsive to IL-9. We validated the expression of IL-9R by macrophages/microglia in post-mortem brain sections of MS patients. IL-9 induced activation of signal transducer and activator of transcription (STAT)1, STAT3, and STAT5 and reduced the expression of activation markers, such as CD45, CD14, CD68, and CD11b in inflammatory macrophages stimulated in vitro with lipopolysaccharide and interferon (IFN)-γ. Similarly, in situ the number of activated CD68+ macrophages was significantly reduced in areas with high levels of IL-9. Moreover, in the same conditions, IL-9 increased the secretion of the anti-inflammatory cytokine, transforming growth factor (TGF)-β. Conclusions These results reveal a new cytokine expressed in the CNS, with a role in the context of MS. We have demonstrated that IL-9 and its receptor are both expressed in CNS. Moreover, we found that IL-9 decreases the activation state and promotes the anti-inflammatory properties of human macrophages. This mechanism may contribute to the beneficial effects of IL-9 that are observed in MS, and may be therapeutically potentiated by modulating IL-9 expression in MS.
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Affiliation(s)
- Gloria Donninelli
- Neuroimmunology Unit, IRCCS Fondazione Santa Lucia, Via del Fosso di Fiorano 64, 00143, Rome, Italy
| | - Inbar Saraf-Sinik
- Neuroimmunology Unit, IRCCS Fondazione Santa Lucia, Via del Fosso di Fiorano 64, 00143, Rome, Italy.,Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
| | - Valentina Mazziotti
- Neurology section, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Policlinico G.B. Rossi, P.le L.A. Scuro, 10, 37134, Verona, Italy
| | - Alessia Capone
- Neuroimmunology Unit, IRCCS Fondazione Santa Lucia, Via del Fosso di Fiorano 64, 00143, Rome, Italy.,Department of Biology and Biotechnology Charles Darwin, Sapienza University, Rome, Italy
| | | | - Luca Battistini
- Neuroimmunology Unit, IRCCS Fondazione Santa Lucia, Via del Fosso di Fiorano 64, 00143, Rome, Italy
| | - Richard Reynolds
- Division of Neuroscience, Department of Brain Sciences, Imperial College London, London, UK
| | - Roberta Magliozzi
- Neurology section, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Policlinico G.B. Rossi, P.le L.A. Scuro, 10, 37134, Verona, Italy. .,Division of Neuroscience, Department of Brain Sciences, Imperial College London, London, UK.
| | - Elisabetta Volpe
- Neuroimmunology Unit, IRCCS Fondazione Santa Lucia, Via del Fosso di Fiorano 64, 00143, Rome, Italy.
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Najem MY, Couturaud F, Lemarié CA. Cytokine and chemokine regulation of venous thromboembolism. J Thromb Haemost 2020; 18:1009-1019. [PMID: 32020753 DOI: 10.1111/jth.14759] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/15/2020] [Accepted: 02/03/2020] [Indexed: 12/27/2022]
Abstract
Morbidity and mortality from venous thromboembolism (VTE), which refers to deep vein thrombosis and pulmonary embolism, have a substantial effect on the global burden of disease. The field of venous thrombosis research has been dramatically changed over the past 10 years with the improvement of animal models that shed some light on the interaction between inflammation and thrombosis. Important recent advances provided evidence of the implication of the innate immune system in venous thrombosis. In this review, we highlighted the cytokines and chemokines that regulate mechanisms of thrombus formation and resolution. Cytokines are pleiotropic, redundant, and multifunctional endogenous mediators orchestrating the inflammatory responses leading to thrombus formation or resolution. The use of experimental models has revealed the pro-thrombotic activity of some cytokines including interferon-γ, interleukin (IL)-6, chemokine ligand 2, IL-17A, IL-9, IL-1β, and transforming growth factor-β. Other cytokines such as IL-10, tumor necrosis factor-α, and IL-8 appear to promote thrombus resolution in late phase of venous thromboembolism. The purpose of this review is to bring together the current knowledge regarding the cytokines and chemokines that have been involved in thrombosis formation and resolution. We postulate that an imbalance between pro-thrombotic and anti-thrombotic cytokines/chemokines may be involved in the pathophysiology of VTE. However, in-depth basic and clinical research in venous thrombosis is still require to fully understand the precise mechanism of action of these cytokines.
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Affiliation(s)
- Maria Y Najem
- EA3878 (GETBO), Brest Hospital, Univ Brest, Brest, France
| | | | - Catherine A Lemarié
- EA3878 (GETBO), Brest Hospital, Univ Brest, Brest, France
- INSERM 1078, Brest, France
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Ahmad SF, Ansari MA, Nadeem A, Bakheet SA, Al-Ayadhi LY, Alasmari AF, Alanazi MM, Al-Mazroua HA, Attia SM. Involvement of CD45 cells in the development of autism spectrum disorder through dysregulation of granulocyte-macrophage colony-stimulating factor, key inflammatory cytokines, and transcription factors. Int Immunopharmacol 2020; 83:106466. [PMID: 32259699 DOI: 10.1016/j.intimp.2020.106466] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/25/2020] [Accepted: 03/29/2020] [Indexed: 12/11/2022]
Abstract
Autismspectrum disorder (ASD) is a complex and multifactorial heterogeneous disorder. Previous investigations have revealed the association between the immune system and ASD, which is characterized by impaired communication skills. Inflammatory response through CD45 cells plays a key role in the pathogenesis of several autoimmune disorders; however, the molecular mechanism of CD45 cells in ASD is not clearly defined.In this study, we investigated the role of CD45 signaling in children with ASD. In this study, we aimed to investigate the possible involvement of CD45 cells expressing granulocyte-macrophage colony-stimulating factor and inflammatory transcription factors in ASD. Flow cytometric analysis, using peripheral blood mononuclear cells (PBMC), revealed the numbers of GM-CSF-, IFN-γ-, IL-6-, IL-9-, IL-22-, T-bet-, pStat3-, Helios-, and Stat6-producing CD45+ cells in children with ASD and children in the control group. We further evaluated the mRNA and protein expression levels of GM-CSF in PBMC by RT-PCR and western blotting analysis. Our results revealed that the children with ASD exhibited significantly higher numbers of CD45+GM-CSF+, CD45+IFN-γ+, CD45+IL-6+, CD45+IL-9+, CD45+IL-22+, CD45+T-bet+, and CD45+pStat3+ cells compared with the control group. We also found that the children with ASD showed a lower number of CD45+Helios+ and CD45+Stat6+ cells compared with the control group. Furthermore, the children with ASD showed higher GM-CSF mRNA and protein expression levels compared with the control group. These results indicated that CD45 could play an essential role in the immune abnormalities of ASD. Further investigation of the role of CD45 in neurodevelopment in ASD is warranted.
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Affiliation(s)
- Sheikh F Ahmad
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
| | - Mushtaq A Ansari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed Nadeem
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Saleh A Bakheet
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Laila Y Al-Ayadhi
- Autism Research and Treatment Center, AL-Amodi Autism Research Chair, Department of Physiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah F Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed M Alanazi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Haneen A Al-Mazroua
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Sabry M Attia
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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Aria H, Kalani M, Hodjati H, Doroudchi M. Different cytokine patterns induced by Helicobacter pylori and Lactobacillus acidophilus extracts in PBMCs of patients with abdominal aortic aneurysm. Comp Immunol Microbiol Infect Dis 2020; 70:101449. [PMID: 32126431 DOI: 10.1016/j.cimid.2020.101449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 01/22/2020] [Accepted: 02/11/2020] [Indexed: 12/28/2022]
Abstract
Abdominal aortic aneurysm (AAA) is a degenerative inflammatory disease with unknown etiology. AAA is characterized by abdominal aortic dilatation more than 3 cm and is often asymptomatic, but the rupture of aneurysm can lead to death. Age, smoking and male sex are major predisposing factors of AAA. This study compares the effect of Helicobacter (H.) pylori and Lactobacillus (L.) acidophilus on the cytokine profile of PBMCs of 5 men with abdominal aortic aneurysm (AAA) and 5 men with normal/insignificant angiography, CT-Scan and ultrasonography results in the single-culture and in the co-culture with HUVECs. IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-13, IL-17A, IL-17 F, IL-21, IL-22, IFN-γ and TNF-α were measured in culture supernatants using a commercial fluorescent-labeled-bead assay. In general, CagA+ H. pylori-extract induced higher production of IFN-γ, IL-13 and IL-21 by PBMCs. Treatment of patients' PBMCs with CagA+H. pylori-extract induced Th2 cytokines while treatment of controls' PBMCs with CagA+H. pylori-extract increased Th1 cytokines. In the co-culture, however, patients' PBMCs produced Th1 cytokines irrespective of extract treatment, while controls' PBMCs produced Th2 cytokines and decreased IL-10. CagA+ H. pylori- as well as L. acidophilus-extract induced higher levels of IL-9 by controls' PBMCs in co-culture with HUVECs than patients (P = 0.05 and P = 0.01). The cytokine pattern of PBMCs induced by CagA+ H. pylori- and L. acidophilus-extracts in the co-culture with HUVECs shows differences in AAA patients and in comparison to controls. Decreased secretion of IL-9, IL-21 and IL-22 by PBMCs of patients treated with CagA+ H. pylori extract in co-culture, as opposed to non-AAA controls may indicate the active role ECs play in AAA. Simultaneous production of IL-10 and Th1 cytokines in patients and pronounced Th2 cytokines in controls in response to both bacteria may point to the inherent differences between patients and controls, which need further investigation.
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Affiliation(s)
- Hamid Aria
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Kalani
- Prof. Alborzi Clinical Microbiology Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Hodjati
- Department of Vascular Surgery, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehrnoosh Doroudchi
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
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Moaaz M, Lotfy H. Changes and significance of T helper-9 cells and interleukin-9 in patients with atherosclerotic chronic lower limb ischemia: Effect on IL-17 release. Vascular 2020; 28:378-389. [PMID: 32063130 DOI: 10.1177/1708538120905430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVES Atherosclerosis is considered as a chronic inflammatory disorder where the central role of T cells in its pathogenesis is well known. T helper-9 cells have a distinctive effect upon the inflammatory processes. They stimulate macrophages via secretion of their cytokine interleukin-9. Based on its known involvement with other inflammatory disorders, we hypothesized that interleukin-9 might be associated with the inflammatory limb of peripheral atherosclerotic disease. METHODS We tested this hypothesis on peripheral blood mononuclear cells (PBMCs) and freshly resected arterial tissues from 84 patients with peripheral arterial occlusive disease (PAOD) and 50 non-atherosclerotic subjects. A number of experimental methods were used including flow cytometry analysis of T helper-9 cells using anti-CD3, anti-CD4, and anti-interleukin-9monoclonal antibodies as well as real-time polymerase chain reaction for the assessment of gene expression of interleukin-9. In addition, circulating serum levels of interleukin-9 were measured using enzyme linked immunosorbent assay. We also evaluated the ability of recombinant interleukin-9 to modulate IL-17 release in cultured isolated CD3+ T cells with relation to atherosclerotic disorder in vitro. RESULTS AND CONCLUSIONS Here we report increased percentages of T helper-9 cells and interleukin-9 levels in patients with chronic lower limb atherosclerotic ischemia, compared to healthy controls. Through investigation of different atherosclerotic patient populations with different disease stages, we found elevated interleukin-9 level both systemically and within the lesion and increased expression of cells in severe disease stages. The current study also revealed enhanced expression of mRNA levels of interleukin-9 within the atherosclerotic lesion when compared with non-atherosclerotic vessels. Levels of released IL-17 in CD3+ T cell culture supernatants supplemented with interleukin-9 were significantly positively correlated in the enrolled patients. The results suggest a role for T helper-9 cells and IL-9 in atherosclerotic process, potentially involving IL-17-mediated mechanisms. Indeed, we found that interleukin-9 promoted IL-17 release in PBMCs, with a particularly marked response in severe disease.
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Affiliation(s)
- Mai Moaaz
- Department of Immunology and Allergy, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Hassan Lotfy
- Department of Surgery, Vascular Surgery Unit, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Benezeder T, Wolf P. Resolution of plaque-type psoriasis: what is left behind (and reinitiates the disease). Semin Immunopathol 2019; 41:633-644. [PMID: 31673756 PMCID: PMC6881414 DOI: 10.1007/s00281-019-00766-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/27/2019] [Indexed: 12/18/2022]
Abstract
Psoriasis is a chronic inflammatory skin disease that involves numerous types of immune cells and cytokines resulting in an inflammatory feedback loop and hyperproliferation of the epidermis. A more detailed understanding of the underlying pathophysiology has revolutionized anti-psoriatic treatment and led to the development of various new drugs targeting key inflammatory cytokines such as IL-17A and IL-23. Successfully treated psoriatic lesions often resolve completely, leaving nothing visible to the naked eye. However, such lesions tend to recur within months at the exact same body sites. What is left behind at the cellular and molecular levels that potentially reinitiates psoriasis? Here, we elucidate the cellular and molecular “scar” and its imprints left after clinical resolution of psoriasis treated with anti-TNFα, anti-IL-17, or anti-IL-23 antibodies or phototherapy. Hidden cytokine stores and remaining tissue-resident memory T cells (TRMs) might hold the clue for disease recurrence.
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Affiliation(s)
- Theresa Benezeder
- Department of Dermatology, Medical University of Graz, Auenbruggerplatz 8, 8036, Graz, Austria.,Center for Medical Research, Medical University of Graz, Graz, Austria
| | - Peter Wolf
- Department of Dermatology, Medical University of Graz, Auenbruggerplatz 8, 8036, Graz, Austria.
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Quaresma JAS. Organization of the Skin Immune System and Compartmentalized Immune Responses in Infectious Diseases. Clin Microbiol Rev 2019; 32:e00034-18. [PMID: 31366611 PMCID: PMC6750136 DOI: 10.1128/cmr.00034-18] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The skin is an organ harboring several types of immune cells that participate in innate and adaptive immune responses. The immune system of the skin comprises both skin cells and professional immune cells that together constitute what is designated skin-associated lymphoid tissue (SALT). In this review, I extensively discuss the organization of SALT and the mechanisms involved in its responses to infectious diseases of the skin and mucosa. The nature of these SALT responses, and the cellular mediators involved, often determines the clinical course of such infections. I list and describe the components of innate immunity, such as the roles of the keratinocyte barrier and of inflammatory and natural killer cells. I also examine the mechanisms involved in adaptive immune responses, with emphasis on new cytokine profiles, and the role of cell death phenomena in host-pathogen interactions and control of the immune responses to infectious agents. Finally, I highlight the importance of studying SALT in order to better understand host-pathogen relationships involving the skin and detail future directions in the immunological investigation of this organ, especially in light of recent findings regarding the skin immune system.
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Affiliation(s)
- Juarez Antonio Simões Quaresma
- Center of Biological and Health Sciences, State University of Pará, Belém, PA, Brazil
- Evandro Chagas Institute, Ministry of Health, Ananindeua, PA, Brazil
- Tropical Medicine Center, Federal University of Pará, Belém, PA, Brazil
- School of Medicine, São Paulo University, São Paulo, SP, Brazil
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43
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Concomitant Interstitial Lung Disease with Psoriasis. Can Respir J 2019; 2019:5919304. [PMID: 31534591 PMCID: PMC6732645 DOI: 10.1155/2019/5919304] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 05/11/2019] [Accepted: 05/20/2019] [Indexed: 11/17/2022] Open
Abstract
Background We encounter interstitial lung disease (ILD) patients with psoriasis. The aim of this case series was to examine clinical and radiographic characteristics of patients with concomitant psoriasis and ILD. Methods This is a retrospective review of our institutional experience of ILD concomitant with psoriasis, from the database in the Advanced Lung/Interstitial Lung Disease Program at the Mount Sinai Hospital. Out of 447 ILD patients, we identified 21 (4.7%) with antecedent or concomitant diagnosis of psoriasis. Clinical, radiographic, pathological, and outcome data were abstracted from our medical records. Results Median age was 66 years (range, 46-86) and 14 (66.7%) were male. Thirteen (61.9%) had not previously or concomitantly been exposed to immunosuppressive therapy directed against psoriasis. Two (9.5%) ultimately died. Clinical diagnosis of ILD included idiopathic pulmonary fibrosis, 11 (52.4%); nonspecific interstitial pneumonia (NSIP), 2 (9.5%); cryptogenic organizing pneumonia, 2 (9.5%); chronic hypersensitivity pneumonitis, 2 (9.5%); and the others, while radiographic diagnosis included usual interstitial pneumonia pattern, 9 (42.9%); NSIP pattern, 6 (28.6%); organizing pneumonia pattern, 4 (19.0%); hypersensitivity pneumonitis pattern, 2 (9.5%); and the others. Conclusions We report 21 ILD cases with antecedent or concomitant diagnosis of psoriasis. Further prospective studies are required to determine the association between ILD and psoriasis.
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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: 19] [Impact Index Per Article: 3.8] [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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45
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Schön MP. Adaptive and Innate Immunity in Psoriasis and Other Inflammatory Disorders. Front Immunol 2019; 10:1764. [PMID: 31402919 PMCID: PMC6676248 DOI: 10.3389/fimmu.2019.01764] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 07/11/2019] [Indexed: 12/14/2022] Open
Abstract
Over the past three decades, a considerable body of evidence has highlighted T cells as pivotal culprits in the pathogenesis of psoriasis. This includes the association of psoriasis with certain MHC (HLA) alleles, oligoclonal expansion of T cells in some cases, therapeutic response to T cell-directed immunomodulation, the onset of psoriasis following bone marrow transplantation, or induction of psoriasis-like inflammation by T cells in experimental animals. There is accumulating clinical and experimental evidence suggesting that both autoimmune and autoinflammatory mechanisms lie at the core of the disease. Indeed, some studies suggested antigenic functions of structural proteins, and complexes of self-DNA with cathelicidin (LL37) or melanocytic ADAMTSL5 have been proposed more recently as actual auto-antigens in some cases of psoriasis. These findings are accompanied by various immunoregulatory mechanisms, which we increasingly understand and which connect innate and adaptive immunity. Specific adaptive autoimmune responses, together with our current view of psoriasis as a systemic inflammatory disorder, raise the question of whether psoriasis may have connections to autoimmune or autoinflammatory disorders elsewhere in the body. While such associations have been suspected for many years, compelling mechanistic evidence in support of this notion is still scant. This review sets into context the current knowledge about innate and adaptive immunological processes in psoriasis and other autoimmune or autoinflammatory diseases.
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Affiliation(s)
- Michael P Schön
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
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46
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He J, Wang L, Zhang C, Shen W, Zhang Y, Liu T, Hu H, Xie X, Luo F. Interleukin-9 promotes tumorigenesis through augmenting angiogenesis in non-small cell lung cancer. Int Immunopharmacol 2019; 75:105766. [PMID: 31352324 DOI: 10.1016/j.intimp.2019.105766] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 06/23/2019] [Accepted: 07/15/2019] [Indexed: 02/05/2023]
Abstract
IL-9 is a proinflammatory cytokine that plays a critical role in autoimmunity and inflammatory diseases. However, its role in tumorigenesis has not been well studied. In this study, we found that IL-9 expression was significantly increased and associated with poor progression in human non-small cell lung cancer (NSCLC). Ectopic expression of IL-9 in NSCLC cells did not affect cell proliferation and apoptosis in vitro, but markedly promoted tumor growth in vivo. Immune-profile analysis showed no significant changes in the frequencies of infiltrated immune cells in the tumor site, neither in nude mice nor in immune-competent mice. However, we found that VEGF and microvessel density (MVD) were significantly increased in xenografts. IL-9 could promote cell growth and tube formation of HUVEC cells in vitro. In addition, correlation analysis implied a significant positive relationship between the density of IL-9 and VEGF, as well as MVD in human NSCLC tissues. Finally, we found that IL-9 stimulated tumor angiogenesis via STAT3 signaling. Together, our findings demonstrate a promoting role of IL-9 in lung cancer development, probably through promoting tumor angiogenesis. IL-9 thus may represent a new prognostic marker and therapeutic target for NSCLC.
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Affiliation(s)
- Jun He
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China; Department of Oncology, The Third Hospital of Mianyang (Sichuan Mental Health Center), Mianyang, Sichuan 621000, China
| | - Li Wang
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Chengda Zhang
- Department of Gastroenterology, The Third Hospital of MianYang (Sichuan Mental Health Center), Mianyang, Sichuan 621000, China
| | - Wenbin Shen
- Department of Radiotherapy, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, China
| | - Yong Zhang
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Tao Liu
- Department of Oncology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan 610000, China
| | - Haoyue Hu
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Xiaoxiao Xie
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Feng Luo
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China.
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47
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Lack of association between serum IL-9 levels and Behçet’s disease. Immunol Lett 2019; 211:23-27. [DOI: 10.1016/j.imlet.2019.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/01/2019] [Accepted: 05/12/2019] [Indexed: 12/22/2022]
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48
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Blood endotyping distinguishes the profile of vitiligo from that of other inflammatory and autoimmune skin diseases. J Allergy Clin Immunol 2019; 143:2095-2107. [DOI: 10.1016/j.jaci.2018.11.031] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 11/02/2018] [Accepted: 11/09/2018] [Indexed: 02/06/2023]
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49
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Chakraborty S, Kubatzky KF, Mitra DK. An Update on Interleukin-9: From Its Cellular Source and Signal Transduction to Its Role in Immunopathogenesis. Int J Mol Sci 2019; 20:E2113. [PMID: 31035677 PMCID: PMC6522352 DOI: 10.3390/ijms20092113] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 04/17/2019] [Accepted: 04/24/2019] [Indexed: 12/18/2022] Open
Abstract
Interleukin-9 (IL-9) is a pleiotropic cytokine and was primarily studied in the context of T helper 2 (TH2)-associated immuno-pathological conditions such as asthma and parasitic infections. There was a paradigm shift in the biology of IL-9 after the recent discovery of TH9 cells, a new subtype of TH cells which secrete IL-9 in copious amounts. This has resulted in renewed interest in this cytokine, which was neglected since discovery because it was considered it to be just another TH2 cytokine. Recent studies have shown that it has multiple cellular sources and is critically involved in the immune-pathogenesis of inflammatory diseases and in guarding immune tolerance. In this review, we will discuss its discovery, gene organization, cellular sources, and signaling pathways. Especially, we will give an update on the recent development regarding its relevance in the immune pathogenesis of human diseases.
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Affiliation(s)
- Sushmita Chakraborty
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 1100029, India.
| | - Katharina F Kubatzky
- Zentrum für Infektiologie, Medizinische Mikrobiologie und Hygiene, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 324, 69120 Heidelberg, Germany.
| | - Dipendra Kumar Mitra
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 1100029, India.
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50
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Toor D, Sharma N. T cell subsets: an integral component in pathogenesis of rheumatic heart disease. Immunol Res 2019; 66:18-30. [PMID: 29170852 DOI: 10.1007/s12026-017-8978-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Acute rheumatic fever (ARF) is a consequence of pharyngeal infection of group A streptococcal (GAS) infection. Carditis is the most common manifestation of ARF which occurs in 30-45% of the susceptible individuals. Overlooked ARF cases might further progress towards rheumatic heart disease (RHD) in susceptible individuals, which ultimately leads to permanent heart valve damage. Molecular mimicry between streptococcal antigens and human proteins is the most widely accepted theory to describe the pathogenesis of RHD. In the recent past, various subsets of T cells have been reported to play an imperative role in the pathogenesis of RHD. Alterations in various T cell subsets, viz. Th1, Th2, Th17, and Treg cells, and their signature cytokines influence the immune responses and are associated with pathogenesis of RHD. Association of other T cell subsets (Th3, Th9, Th22, and TFH) is not defined in context of RHD. Several investigations have confirmed the up-regulation of adhesion molecules and thus infiltration of T cells into the heart tissues. T cells secrete both Th type 1 and type 2 cytokines and these auto-reactive T cells play a key role in progression of heart valve damage. In this review, we are going to discuss about the role of T cell subsets and their corresponding cytokines in the pathogenesis of RHD.
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Affiliation(s)
- Devinder Toor
- Amity Institute of Virology and Immunology, Amity University Uttar Pradesh, Sector-125, Noida, Uttar Pradesh, 201313, India.
| | - Neha Sharma
- Amity Institute of Virology and Immunology, Amity University Uttar Pradesh, Sector-125, Noida, Uttar Pradesh, 201313, India
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