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Liu Z, Song L, Yang J, Liu H, Zhang Y, Pi X, Yan Y, Chen H, Yu D, Yin C, Liu T, Li X, Zhang C, Li D, Wang Z, Xiao W. Discovery and preclinical evaluation of KYS202004A, a novel bispecific fusion protein targeting TNF-α and IL-17A, in autoimmune disease models. Int Immunopharmacol 2024; 136:112383. [PMID: 38843642 DOI: 10.1016/j.intimp.2024.112383] [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: 03/18/2024] [Revised: 05/21/2024] [Accepted: 05/29/2024] [Indexed: 06/17/2024]
Abstract
The treatment of autoimmune and inflammatory diseases often requires targeting multiple pathogenic pathways. KYS202004A is a novel bispecific fusion protein designed to antagonize TNF-α and IL-17A, pivotal in the pathophysiology of autoimmune and inflammatory diseases. Our initial efforts focused on screening for optimal structure by analyzing expression levels, purity, and binding capabilities. The binding affinity of KYS202004A to TNF-α and IL-17A was evaluated using SPR. In vitro, we assessed the inhibitory capacity of KYS202004A on cytokine-induced CXCL1 expression in HT29 cells. In vivo, its efficacy was tested using a Collagen-Induced Arthritis (CIA) model in transgenic human-IL-17A mice and an imiquimod-induced psoriasis model in cynomolgus monkeys. KYS202004A demonstrated significant inhibition of IL-17A and TNF-α signaling pathways, outperforming the efficacy of monotherapeutic agents ixekizumab and etanercept in reducing CXCL1 expression in vitro and ameliorating disease markers in vivo. In the CIA model, KYS202004A significantly reduced clinical symptoms, joint destruction, and serum IL-6 concentrations. The psoriasis model revealed that KYS202004A, particularly at a 2 mg/kg dose, was as effective as the combination of ixekizumab and etanercept. This discovery represents a significant advancement in treating autoimmune and inflammatory diseases, offering a dual-targeted therapeutic approach with enhanced efficacy over current monotherapies.
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Affiliation(s)
- Zhihang Liu
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Liying Song
- Department of Oncology, The First People's Hospital of Lianyungang, No. 182, Tongguan Road, Lianyungang City 222002, Jiangsu Province, China
| | - Jiarui Yang
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Han Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen City 361102, Fujian Province, China
| | - Yating Zhang
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Xuelei Pi
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Yuanyuan Yan
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Hongna Chen
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Dan Yu
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Chengkai Yin
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Tianyan Liu
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Xu Li
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Chenfeng Zhang
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Deshan Li
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China
| | - Zhenzhong Wang
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China.
| | - Wei Xiao
- Jiangsu Kanion Pharmaceutical Co.,Ltd., Jiangning Industrial City, Economic and Technological Development Zone, Lianyungang City 222001, Jiangsu Province, China.
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Chen C, Cai R, Zhou J, Zhang D, Chen L. GPR15LG regulates psoriasis-like inflammation by down-regulating inflammatory factors on keratinocytes. Biosci Rep 2024; 44:BSR20231347. [PMID: 38393364 PMCID: PMC11147810 DOI: 10.1042/bsr20231347] [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: 08/26/2023] [Revised: 01/09/2024] [Accepted: 02/21/2024] [Indexed: 02/25/2024] Open
Abstract
Psoriasis is a common chronic inflammatory skin disease characterized by aberrant proliferation of keratinocytes and infiltration of immune cells. We previously found that GPR15LG protein is highly expressed in psoriasis lesional skin and it positively regulates psoriatic keratinocyte proliferation. Our data also showed that GPR15LG could regulate the activity of NF-κB pathway, which is associated with psoriatic inflammation. In the present study, we demonstrated that Gpr15lg (ortholog of GPR15LG) knockdown attenuated the severity of imiquimod (IMQ)-induced psoriasis-like inflammation in mice. Such an effect was achieved by down-regulating the expression of inflammatory cytokines interleukin (IL)-1α, IL-1β, tumor necrosis factor (TNF)-α and S100A7. Consistently, GPR15LG knockdown in vitro significantly downgraded the expression of inflammatory factors in the cellular model of psoriasis. These results suggested that GPR15LG could be involved in the development of psoriasis by regulating inflammation.
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Affiliation(s)
- Caifeng Chen
- Department of Dermatology, Fujian Provincial Hospital, Clinical Medical College of Fujian Medical University, Fujian Fuzhou, China
| | - Renhui Cai
- Department of Dermatology, Fujian Provincial Hospital, Clinical Medical College of Fujian Medical University, Fujian Fuzhou, China
| | - Jun Zhou
- Department of Dermatology, Fujian Provincial Hospital, Clinical Medical College of Fujian Medical University, Fujian Fuzhou, China
| | - Danqun Zhang
- Department of Dermatology, Fujian Provincial Hospital, Clinical Medical College of Fujian Medical University, Fujian Fuzhou, China
| | - Li Chen
- Department of Dermatology, Fujian Provincial Hospital, Clinical Medical College of Fujian Medical University, Fujian Fuzhou, China
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You Q, Chen L, Li S, Liu M, Tian M, Cheng Y, Xia L, Li W, Yao Y, Li Y, Zhou Y, Ma Y, Lv D, Zhao L, Wang H, Wu Z, Hu J, Ju J, Jia C, Xu N, Luo J, Zhang S. Topical JAK inhibition ameliorates EGFR inhibitor-induced rash in rodents and humans. Sci Transl Med 2024; 16:eabq7074. [PMID: 38896602 DOI: 10.1126/scitranslmed.abq7074] [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: 04/26/2022] [Accepted: 05/28/2024] [Indexed: 06/21/2024]
Abstract
Epidermal growth factor receptor inhibitors (EGFRis) are used to treat many cancers, but their use is complicated by the development of a skin rash that may be severe, limiting their use and adversely affecting patient quality of life. Most studies of EGFRi-induced rash have focused on the fully developed stage of this skin disorder, and early pathological changes remain unclear. We analyzed high-throughput transcriptome sequencing of skin samples from rats exposed to the EGFRi afatinib and identified that keratinocyte activation is an early pathological alteration in EGFRi-induced rash. Mechanistically, the induction of S100 calcium-binding protein A9 (S100A9) occurred before skin barrier disruption and led to keratinocyte activation, resulting in expression of specific cytokines, chemokines, and surface molecules such as interleukin 6 (Il6) and C-C motif chemokine ligand 2 (CCL2) to recruit and activate monocytes through activation of the Janus kinase (JAK)-signal transducers and activators of transcription (STAT) pathway, further recruiting more immune cells. Topical JAK inhibition suppressed the recruitment of immune cells and ameliorated the severity of skin rash in afatinib-treated rats and mice with epidermal deletion of EGFR, while having no effect on EGFRi efficacy in tumor-bearing mice. In a pilot clinical trial (NCT05120362), 11 patients with EGFRi-induced rash were treated with delgocitinib ointment, resulting in improvement in rash severity by at least one grade in 10 of them according to the MASCC EGFR inhibitor skin toxicity tool (MESTT) criteria. These findings provide a better understanding of the early pathophysiology of EGFRi-induced rash and suggest a strategy to manage this condition.
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Affiliation(s)
- Qing You
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Leying Chen
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shuaihu Li
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Min Liu
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Meng Tian
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yuan Cheng
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Liangyong Xia
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Wenxi Li
- OnQuality Pharmaceuticals LLC., Shanghai 201112, China
| | - Yang Yao
- OnQuality Pharmaceuticals LLC., Shanghai 201112, China
| | - Yinan Li
- OnQuality Pharmaceuticals LLC., Shanghai 201112, China
| | - Ying Zhou
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yurui Ma
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Dazhao Lv
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Longfei Zhao
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Hejie Wang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhaoyu Wu
- OnQuality Pharmaceuticals LLC., Shanghai 201112, China
| | - Jiajun Hu
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Juegang Ju
- OnQuality Pharmaceuticals LLC., Shanghai 201112, China
| | - Chuanlong Jia
- Department of Dermatology, Shanghai East Hospital, Tongji University, 150 Jimo Road, Shanghai 200120, China
| | - Nan Xu
- Department of Dermatology, Shanghai East Hospital, Tongji University, 150 Jimo Road, Shanghai 200120, China
| | - Jie Luo
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shiyi Zhang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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Li M, Niu M, Fan X, Chen F, Cao H, Liu Q, Gan S, Yue P, Gao J. LncRNA MIR181A2HG inhibits keratinocytes proliferation through miR-223-3p/SOX6 axis. Aging (Albany NY) 2024; 16:9846-9858. [PMID: 38848163 DOI: 10.18632/aging.205902] [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: 11/01/2023] [Accepted: 05/03/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND Psoriasis is a complex and recurrent chronic inflammatory skin disease, and the abnormal proliferation of keratinocytes plays a crucial role in the pathogenesis of psoriasis. Long non-coding RNAs (lncRNAs) play an indispensable role in regulating cellular functions. This research aims to explore the potential impact of lncRNA MIR181A2HG on the regulation of keratinocyte proliferation. METHODS The expression level of MIR181A2HG and the mRNA level of KRT6, KRT16, and SOX6 were assessed using qRT-PCR. The viability and proliferation of keratinocytes were evaluated using CCK-8 and EdU assays. Cell cycle analysis was performed using flow cytometry. Dual-luciferase reporter assays were applied to test the interaction among MIR181A2HG/miR-223-3p/SOX6. Protein level was detected by Western blotting analysis. RESULTS The findings indicated that psoriasis lesions tissue exhibited lower levels of MIR181A2HG expression compared to normal tissue. The overexpression of MIR181A2HG resulted in the inhibition of HaCaT keratinocytes proliferation. The knockdown of MIR181A2HG promoted cell proliferation. The dual-luciferase reporter assay and rescue experiments provided evidence of the interaction among MIR181A2HG, SOX6, and miR-223-3p. CONCLUSIONS The lncRNA MIR181A2HG functions as a miR-223-3p sponge targeting SOX6 to regulate the proliferation of keratinocytes, which suggested that MIR181A2HG/miR-223-3p/SOX6 might be potential diagnostic and therapeutic targets for psoriasis.
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Affiliation(s)
- Mingzhao Li
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, P.R. China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, P.R. China
| | - Mutian Niu
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, P.R. China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, P.R. China
| | - Xiaomei Fan
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, P.R. China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, P.R. China
| | - Fangru Chen
- Department of Dermatology, Affiliated Hospital of Guilin Medical University, Guilin 541001, Guangxi, P.R. China
| | - Hui Cao
- Department of Dermatology, The Second Affiliated Hospital of Guilin Medical University, Guilin 541199, Guangxi, P.R. China
| | - Qingbo Liu
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, P.R. China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, P.R. China
| | - Shaoqin Gan
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, P.R. China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, P.R. China
| | - Pengpeng Yue
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, P.R. China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, P.R. China
| | - Jintao Gao
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, P.R. China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, P.R. China
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Alsabbagh MM. Cytokines in psoriasis: From pathogenesis to targeted therapy. Hum Immunol 2024; 85:110814. [PMID: 38768527 DOI: 10.1016/j.humimm.2024.110814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [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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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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Chen J, Liu Y, Yin N, Zhao M, Sun X, Zhang Y, Wang Z. Geniposide alleviates imiquimod-induced psoriasis-like skin lesions in mice via inhibition of angiogenesis. Int Immunopharmacol 2024; 132:111923. [PMID: 38565041 DOI: 10.1016/j.intimp.2024.111923] [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: 08/10/2023] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 04/04/2024]
Abstract
In this study, we aimed to evaluate the protective effect of geniposide (GEN) on imiquimod (IMQ)-induced psoriasis-like skin lesions in mice. Firstly, visual changes of psoriatic skin lesions were observed and the severity was recorded using psoriasis area and severity index (PASI) score. Histological changes were assessed by HE staining for epidermal thickness and Masson's staining for collagen fibers. Then, photographs of microvascular inside the skin were taken for macroscopic observation, and microscopic changes associated with angiogenesis were evaluated. Furthermore, expression of angiogenic factors were analyzed by ELISA, immunohistochemistry and immunofluorescence, separately. Lastly, the expression of VEGFR signaling-related proteins was detected by WB. Compared with control, IMQ drove a significant increment of epidermal thicknesses with higher PASI scores and more dermal collagen deposition. IMQ treatment led to abnormal keratinocyte proliferation, increased microvascular inside skin, growing production of angiogenesis-related factors, up-regulated expression of VEGFR1 and VEGFR2, and enhanced phosphorylation of p38. However, GEN significantly ameliorated the psoriatic skin lesions, the epidermal thickness, the formation of collagen fibers, and abnormal keratinocyte proliferation. Importantly, GEN inhibited angiogenesis, the production of angiogenic factors (VEGF-A, Ang-2, TNF-α, and IL-17A), and the proliferation of vascular endothelial cells. Simultaneously, GEN curbed the expression of VEGFR1, VEGFR2, p38, and P-p38 proteins involved in VEGFR signaling. Of note, the suppressive effect of GEN was reversed in the HUVECs with over-expressed VEGFR1 or VEGFR2 related to the cells without transfection. These findings suggest that VEGFR1 and VEGFR2 participate in the anti-angiogenesis of GEN in IMQ-induced psoriasis-like skin lesions in mice.
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Affiliation(s)
- Jiaojiao Chen
- College of Acupuncture and Orthopedics, Hubei University of Chinese Medicine, Wuhan 430065, China
| | - Yuan Liu
- School of Basic Medical Sciences, Hubei University of Chinese Medicine, Wuhan 430065, China
| | - Nina Yin
- Department of Anatomy, School of Basic Medical Sciences, Hubei University of Chinese Medicine, Wuhan 430065, China
| | - Min Zhao
- Department of Biochemistry, School of Basic Medical Sciences, Hubei University of Chinese Medicine, Wuhan 430065, China
| | - Xuan Sun
- Department of Pathogen Biology, School of Basic Medical Sciences, Hubei University of Chinese Medicine, Wuhan 430065, China
| | - Yanhong Zhang
- Department of Anatomy, School of Basic Medical Sciences, Hubei University of Chinese Medicine, Wuhan 430065, China.
| | - Zhigang Wang
- Department of Pathogen Biology, School of Basic Medical Sciences, Hubei University of Chinese Medicine, Wuhan 430065, China.
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Shehata WA, Hammam MA, Elbakly AR, Elkady N. Reappraisal of psoriasis pathogenesis: the role of TEAD4 expression in keratinocytes. Int J Dermatol 2024. [PMID: 38634683 DOI: 10.1111/ijd.17187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/25/2024] [Accepted: 03/29/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Psoriasis is an immune-mediated inflammatory skin disorder with a multifaceted pathogenesis. Immune dysregulation and immune cell dysfunction are among the mechanisms involved. TEA domain family member 4 (TEAD4) is suggested to play a role in psoriasis development. TEAD4 expression in keratinocytes may have a chemotactic effect and could disturb the function of FOXP3-positive T lymphocytes. This study aimed to evaluate the expressions of TEAD4 and FOXP3 in lesional, nonlesional psoriatic, and healthy skin and assess the clinical impact of their expression. METHODS This case-control study included 32 cases with psoriasis vulgaris and 32 control groups. Hematoxylin and eosin-stained slides were examined to evaluate the histopathological findings. Moreover, other sections were immunohistochemically stained with FOXP3 and TEAD4. RESULTS FOXP3 was expressed in inflammatory cells in 56.5, 37.5, and 12.5% of lesional, nonlesional, and healthy skin, whereas it was entirely negative in the keratinocytes. TEAD4 was expressed in keratinocytes in 93.7 and 46.9% of lesional and nonlesional skin, while negative in healthy skin. Significant differences were observed between their lesional, nonlesional, and healthy skin expressions. Furthermore, FOXP3 expression in lesional skin was significantly associated with early onset (P = 0.016), low PASI score (P = 0.002), mild psoriasis (P = 0.007), and axial affection (P = 0.022), while TEAD4 expression was associated with progressive course (P = 0.032), high PASI score (P = 0.002), severe psoriasis (P = 0.001), severe inflammation (P = 0.001), and progressive course (P = 0.017). CONCLUSION TEAD4 expression was higher in lesional than nonlesional skin and absent in healthy skin, suggesting a role in psoriasis development. TEAD4 expression was also associated with severe and progressive psoriasis. This may be mediated by the downregulation of FOXP3 and dysfunction of Treg cells. TEAD4 could serve as a promising therapeutic target in psoriasis.
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Affiliation(s)
- Wafaa A Shehata
- Dermatology, Andrology and STDs, Faculty of Medicine, Menoufia University, Shebin El-Kom, Egypt
| | - Mostafa A Hammam
- Dermatology, Andrology and STDs, Faculty of Medicine, Menoufia University, Shebin El-Kom, Egypt
| | | | - Noha Elkady
- Pathology Department, Faculty of Medicine, Menoufia University, Shebin El-Kom, Egypt
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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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10
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Zhao F, Wang Y, Zuo H, Ru Y, Wang Y. Cyclin-Dependent kinase 9 (CDK9) inhibitor Atuveciclib ameliorates Imiquimod-Induced Psoriasis-Like dermatitis in mice by inhibiting various inflammation factors via STAT3 signaling pathway. Int Immunopharmacol 2024; 129:111652. [PMID: 38335657 DOI: 10.1016/j.intimp.2024.111652] [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: 11/09/2023] [Revised: 01/24/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
Psoriasis is a chronic, autoimmune skin disease characterized by the deregulated secretion of inflammatory factors in multiple organs. The aberrant activation of signal transducer and activator of transcription 3 (STAT3) signaling pathway mediated by cyclin-dependent kinase 9 (CDK9) is vital for the pathology of psoriasis, leading to the accumulation of inflammatory factors and the progression of skin damage. In this study, we explored the effect of CDK9 inhibition on attenuating the secretion of inflammatory factors and alleviating skin damage in psoriasis models both in vitro and in vivo. Results showed that Atuveciclib, a highly selective CDK9 inhibitor, significantly relieved skin lesions in Imiquimod (IMQ)-induced mice models by lowering the expression of CDK9 and p-RNA Pol II Ser2. Meanwhile, Atuveciclib significantly inhibited STAT3 phosphorylation in mice skin and reduced the levels of key inflammatory cytokines in mice skin, plasma and spleen. In addition to suppressing the secretion of inflammatory cytokines, Atuveciclib ablated the activation of STAT3 induced by tumor necrosis factor-α (TNF-α)/interferon-γ (IFN-γ). Overall, our findings indicated that the overexpression and hyperfunction of CDK9 promote the progression of psoriasis. Moreover, Atuveciclib interfered with the abnormal STAT3 signaling pathway through the inhibition of CDK9, which ultimately ameliorated psoriatic-like skin inflammation. These suggested that CDK9 inhibition is a potential strategy for batting psoriasis.
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Affiliation(s)
- Fang Zhao
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Yujie Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Haojie Zuo
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Yiming Ru
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Yang Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China; Department of Medicinal Chemistry, Anhui Academy of Chinese Medicine, Hefei 230012, China.
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11
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Zhao X, Li J, Li X. Association between systemic immune-inflammation index and psoriasis: a population-based study. Front Immunol 2024; 15:1305701. [PMID: 38504983 PMCID: PMC10948528 DOI: 10.3389/fimmu.2024.1305701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 02/21/2024] [Indexed: 03/21/2024] Open
Abstract
Background The systemic immune-inflammation index (SII),as measured by lymphocyte, neutrophil and platelet counts in peripheral blood, is regarded as a favorable indicator of both inflammatory state and immune response. Psoriasis is an immune-mediated disease notable for its chronic inflammation of the entire system. Our research sought to explore the latent link between psoriasis and SII. Methods We performed a cross-sectional investigation utilizing data extracted from the National Health and Nutrition Examination Survey (NHANES, 2009-2014). Employing multivariate linear regression models and subgroup analysis, we sought to uncover the association between SII and psoriasis. Results This study enrolled a total of 17,913 participants as part of its research cohort. Our multivariate linear regression analysis revealed a notable and positive correlation between SII and psoriasis [1.013 (1.000, 1.026)]. As SII tertiles increased, the risk of psoriasis demonstrated an upward trend. The significant dependence on this positive association were maintained in women, BMI(≥ 30 kg/m2),non-stroke and non-cancer subjects in subgroup analysis and interaction tests. Furthermore, we identified a significant association between SII and psoriasis, characterized by two consecutive inverted U-shaped patterns. Notably, the analysis revealed the most prominent inflection point at a specific value of 797.067. Conclusions The results indicate a significant correlation between elevated SII levels and the presence of psoriasis. However, to corroborate and strengthen these results, additional large-scale prospective studies are required.
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Affiliation(s)
- Xiya Zhao
- Ninth Clinical College of Medicine, Shanxi Medical University, Taiyuan, China
- Department of Dermatology, Taiyuan Central Hospital, Shanxi Medical University, Taiyuan, China
- Key Laboratory of Stem Cells for Immunologic Skin Diseases, Taiyuan Central Hospital, Taiyuan, China
| | - Junqin Li
- Department of Dermatology, Taiyuan Central Hospital, Shanxi Medical University, Taiyuan, China
- Key Laboratory of Stem Cells for Immunologic Skin Diseases, Taiyuan Central Hospital, Taiyuan, China
| | - Xinhua Li
- Department of Dermatology, Taiyuan Central Hospital, Shanxi Medical University, Taiyuan, China
- Key Laboratory of Stem Cells for Immunologic Skin Diseases, Taiyuan Central Hospital, Taiyuan, China
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12
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Kim H, Choi MR, Jeon SH, Jang Y, Yang YD. Pathophysiological Roles of Ion Channels in Epidermal Cells, Immune Cells, and Sensory Neurons in Psoriasis. Int J Mol Sci 2024; 25:2756. [PMID: 38474002 DOI: 10.3390/ijms25052756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 02/23/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
Psoriasis is a chronic inflammatory skin disease characterized by the rapid abnormal growth of skin cells in the epidermis, driven by an overactive immune system. Consequently, a complex interplay among epidermal cells, immune cells, and sensory neurons contributes to the development and progression of psoriasis. In these cellular contexts, various ion channels, such as acetylcholine receptors, TRP channels, Ca2+ release-activated channels, chloride channels, and potassium channels, each serve specific functions to maintain the homeostasis of the skin. The dysregulation of ion channels plays a major role in the pathophysiology of psoriasis, affecting various aspects of epidermal cells, immune responses, and sensory neuron signaling. Impaired function of ion channels can lead to altered calcium signaling, inflammation, proliferation, and sensory signaling, all of which are central features of psoriasis. This overview summarizes the pathophysiological roles of ion channels in epidermal cells, immune cells, and sensory neurons during early and late psoriatic processes, thereby contributing to a deeper understanding of ion channel involvement in the interplay of psoriasis and making a crucial advance toward more precise and personalized approaches for psoriasis treatment.
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Affiliation(s)
- Hyungsup Kim
- Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Mi Ran Choi
- Laboratory Animal Research Center, Ajou University School of Medicine, Suwon 16499, Republic of Korea
| | - Seong Ho Jeon
- Department of Pharmacy, College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, Pocheon 11160, Republic of Korea
| | - Yongwoo Jang
- Department of Pharmacology, College of Medicine, Hanyang University, Seoul 04736, Republic of Korea
| | - Young Duk Yang
- Department of Pharmacy, College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, Pocheon 11160, Republic of Korea
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13
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Tsirvouli E, Noël V, Flobak Å, Calzone L, Kuiper M. Dynamic Boolean modeling of molecular and cellular interactions in psoriasis predicts drug target candidates. iScience 2024; 27:108859. [PMID: 38303723 PMCID: PMC10831929 DOI: 10.1016/j.isci.2024.108859] [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: 10/30/2023] [Revised: 12/27/2023] [Accepted: 01/08/2024] [Indexed: 02/03/2024] Open
Abstract
Psoriasis arises from complex interactions between keratinocytes and immune cells, leading to uncontrolled inflammation, immune hyperactivation, and a perturbed keratinocyte life cycle. Despite the availability of drugs for psoriasis management, the disease remains incurable. Treatment response variability calls for new tools and approaches to comprehend the mechanisms underlying disease development. We present a Boolean multiscale population model that captures the dynamics of cell-specific phenotypes in psoriasis, integrating discrete logical formalism and population dynamics simulations. Through simulations and network analysis, the model predictions suggest that targeting neutrophil activation in conjunction with inhibition of either prostaglandin E2 (PGE2) or STAT3 shows promise comparable to interleukin-17 (IL-17) inhibition, one of the most effective treatment options for moderate and severe cases. Our findings underscore the significance of considering complex intercellular interactions and intracellular signaling in psoriasis and highlight the importance of computational approaches in unraveling complex biological systems for drug target identification.
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Affiliation(s)
- Eirini Tsirvouli
- Department of Biology, Norwegian University of Science and Technology, 7034 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7030 Trondheim, Norway
| | - Vincent Noël
- Institut Curie, Université PSL, 75005 Paris, France
- INSERM, U900, 75005 Paris, France
- Mines ParisTech, Université PSL, 75005 Paris, France
| | - Åsmund Flobak
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7030 Trondheim, Norway
- The Cancer Clinic, St Olav’s University Hospital, 7030 Trondheim, Norway
- Department of Biotechnology and Nanomedicine, SINTEF Industry, 7034 Trondheim, Norway
| | - Laurence Calzone
- Institut Curie, Université PSL, 75005 Paris, France
- INSERM, U900, 75005 Paris, France
- Mines ParisTech, Université PSL, 75005 Paris, France
| | - Martin Kuiper
- Department of Biology, Norwegian University of Science and Technology, 7034 Trondheim, Norway
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14
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Yen LJ, Chen YC, Wang KC, Shih MC, Li CL, Yu SJ, Lu LY. Hydroxychloroquine exacerbates imiquimod-induced psoriasis-like dermatitis through stimulating overexpression of IL-6 in keratinocytes. Immunopharmacol Immunotoxicol 2024; 46:128-137. [PMID: 38059657 DOI: 10.1080/08923973.2023.2281283] [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: 06/05/2023] [Accepted: 11/04/2023] [Indexed: 12/08/2023]
Abstract
OBJECTIVE Hydroxychloroquine (HCQ) is a US Food and Drug Administration (FDA)-approved treatment for systemic lupus erythematosus (SLE) through inhibition of antigen presentation and subsequent reduction in T cell activation. Psoriasis relapse after antimalarial therapy have been reported in up to 18% of patients with psoriasis. Here, we explored the role of HCQ on exacerbating dermatitis utilizing an imiquimod (IMQ)-induced psoriasis-like dermatitis mouse model. METHODS Thirty-six C57BL/6 female mice were divided into six groups: wild-type control, IMQ-Only, pre-treat HCQ (30 mg/kg and 60 mg/kg HCQ), and co-treat HCQ with IMQ (30 mg/kg and 60 mg/kg HCQ). Besides control, all were topically treated with IMQ for 5 days. Pharmacological effects and mechanisms of HCQ were assessed by clinical severity of dermatitis, histopathology, and flow cytometry. HaCaT cells were co-treated with both HCQ and recombinant IL-17A, followed by the detection of proinflammatory cytokine expression and gene profiles through enzyme-linked immunosorbent assay and next-generation sequencing. RESULTS In the pre-treated and co-treated HCQ groups, skin redness and scaling were significantly increased compared to the IMQ-Only group, and Th17 cell expression was also upregulated. Acanthosis and CD11b+IL23+ dendritic cell (DC) infiltration were observed in the HCQ treatment group. IL-6 overexpression was detected in both the HaCaT cells and skin from the experimental mice. Psoriasis-related genes were regulated after being co-treated with HCQ and recombinant IL-17A in HaCaT cells. CONCLUSIONS HCQ exacerbates psoriasis-like skin inflammation by increasing the expression of IL-6, stimulating DC infiltration, and promoting Th17 expression in the microenvironment of the skin. KEY MESSAGES This study provided possible mechanisms for inducing psoriasis during HCQ treatment through an animal model.
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Affiliation(s)
- Ling-Jung Yen
- Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-Sen University, Kaohsiung City, Taiwan
- Department of Nursing, Meiho University, Pingtung City, Taiwan
| | - Ying-Chin Chen
- Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung City, Taiwan
| | - Kai-Chun Wang
- Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-Sen University, Kaohsiung City, Taiwan
- The Doctoral Program of Clinical and Experimental Medicine, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Meng-Chieh Shih
- Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-Sen University, Kaohsiung City, Taiwan
| | - Chia-Ling Li
- Children's Medical Center, Taichung Veterans General Hospital, Taichung City, Taiwan
| | - Sheng-Jie Yu
- Department of Medical Research, Taichung Veterans General Hospital, Taichung City, Taiwan
- Institute of Biomedical Sciences, College of Life Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Ling-Ying Lu
- Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-Sen University, Kaohsiung City, Taiwan
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15
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Zhang Z, Zhou D, Li Z, Luan X, Yang J, Tang S, Song Y. A Nanoinhibitor Targeting cGAS-STING Pathway to Reverse the Homeostatic Imbalance of Inflammation in Psoriasis. Angew Chem Int Ed Engl 2024; 63:e202316007. [PMID: 38017308 DOI: 10.1002/anie.202316007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/22/2023] [Accepted: 11/28/2023] [Indexed: 11/30/2023]
Abstract
Psoriasis is a chronic skin inflammation characterized by dysregulated crosstalk between immune cells and keratinocytes. Here we show that the cyclic GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) pathway is a key regulator of psoriatic inflammation in a mouse model. Platinum-doped positively charged carbon dots (Pt-CDs) were designed to inhibit the cGAS-STING pathway. By inhibiting the cGAS-STING pathway with Pt-CDs, the secretion of proinflammatory cytokines in macrophages was reduced, and the proinflammatory cytokines-induced breakdown of immunological tolerance and overexpression of chemokines in keratinocytes was restored, which reversed the homeostatic imbalance through breaking these cytokines-mediated intercellular positive feedback loop. Topical Pt-CDs treatment exhibited therapeutic effects in imiquimod-induced psoriasis mice without noticeable toxicity. The reversal of elevated expression of STING, phosphorylated STING, and downstream genes within psoriatic lesions indicates that Pt-CDs effectively inhibit the cGAS-STING pathway. This work suggests a promising strategy for psoriasis treatment by targeting the cGAS-STING pathway with Pt-CDs nanoinhibitor to restore skin homeostatic balance.
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Affiliation(s)
- Zhibin Zhang
- College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China
| | - Dongtao Zhou
- College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China
| | - Zhun Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210093, China
| | - Xiaowei Luan
- College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China
| | - Jingjing Yang
- Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, 210093, China
| | - Shaochun Tang
- College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China
| | - Yujun Song
- College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, China
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16
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Zhang L, Ye Q, Gan S, Liu H, Zhang Q, Wang S, Cheng C. Gallic Acid Alleviates Psoriasis Keratinization and Inflammation by Regulating BRD4 Expression. Folia Biol (Praha) 2024; 70:53-61. [PMID: 38830123 DOI: 10.14712/fb2024070010053] [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: 06/05/2024]
Abstract
Psoriasis is a chronic non-contagious autoimmune disease. Gallic acid is a natural compound with potential health benefits, including antioxidant, anticancer, antiviral and antibacterial properties. Nevertheless, the influence of gallic acid on psoriasis has not been fully determined. This investigation aimed to discover the effect of gallic acid on psoriasis. Thirty-one pairs of psoriatic skin tissues and healthy adult human skin tissues were collected. Human keratinocytes (HaCaT cells) were transfected with interleukin 17A (IL-17A) to create the psoriatic keratinocyte model. The content of bromodomain-containing protein 4 (BRD4) microRNA was assessed using qRT-PCR testing. The content of BRD4 was detected by Western blotting. Cell migration was evaluated by conducting a wound healing assay. Cell proliferation was determined using an EdU assay. Apoptosis was detected by the TUNEL assay. The contents of interferon gamma (IFN-γ), IL-6, IL-8 and IL-17 were detected by ELISA. BRD4 was up-regulated in psoriatic skin tissues and in the IL-17A group compared to the healthy adult human skin tissues and the control group. Silencing BRD4 inhibited cell migration, proliferation and inflammatory response but induced apoptosis in IL-17A-treated HaCaT cells. Conversely, BRD4 over-expression promoted cell migration, proliferation and inflammatory response but suppressed apoptosis in IL-17A-treated HaCaT cells. Gallic acid repressed cell migration, proliferation and inflammatory response but indu-ced apoptosis in HaCaT cells transfected with IL-17A by down-regulating BRD4. Gallic acid represses cell migration, proliferation and inflammatory response but induces apoptosis in IL-17A-transfected HaCaT cells by down-regulating BRD4.
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Affiliation(s)
- Li Zhang
- Dermatology Department, ShenZhen Qianhai Shekou Free Trade Zone Hospital, China
| | - Qiaoyuan Ye
- Department of Dermatology and Venereology, Second Clinical Medical College of Guangdong Medical University, China
| | - Saiyang Gan
- Dermatology Department, ShenZhen Qianhai Shekou Free Trade Zone Hospital, China
| | - Huan Liu
- Dermatology Department, ShenZhen Qianhai Shekou Free Trade Zone Hospital, China
| | - Qing Zhang
- Dermatology Department, ShenZhen Qianhai Shekou Free Trade Zone Hospital, China
| | - Shuangshuang Wang
- Dermatology Department, ShenZhen Qianhai Shekou Free Trade Zone Hospital, China
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Jiang J, Li D, Zhong Y, Zhang Y, Zhong M. TET2-mediated DNA hydroxymethylation of TGFB1 is related to selective intrauterine growth restriction in monochorionic twin pregnancies. Placenta 2023; 144:45-54. [PMID: 37992596 DOI: 10.1016/j.placenta.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/29/2023] [Accepted: 11/12/2023] [Indexed: 11/24/2023]
Abstract
INTRODUCTION Selective intrauterine growth restriction (sIUGR), which specifically occurs in monochorionic (MC) twins, usually has a poor prognosis and the underlying mechanisms are not well understood. It is an ideal model for exploring epigenetic-modified mechanisms for fetal development in MCDA twins due to eliminating the interference of different heritable backgrounds and intrauterine environments among individuals. METHODS The levels of ten-eleven translocation 2 (TET2) and its upstream and downstream targets miR-29b-3p and transforming growth factor beta 1 (TGFB1) were determined using RT‒qPCR, western blotting, and immunohistochemistry. Using TET2 overexpression and knockdown methods, we investigated the role of TET2 in trophoblast functions. The regulatory relationships among TET2, miR-29b-3p, and TGFB1 were explored by cell migration assay, invasion assay, apoptotic ratio assays, Western blot, hMeDIP-qPCR and dual-luciferase assay. RESULTS A consistent upregulation of TET2 and TGFB1 was observed in the smaller placental shares compared to the larger placental shares in sIUGR. Gain-of-function studies of TET2 in trophoblasts showed decreased cell invasion and increased apoptosis, whereas loss-of-function studies of TET2 rescued this effect. Mechanistic studies revealed that miR-29b-3p and TGFB1 were the upstream factor and downstream target of TET2, respectively. Furthermore, miR-29b-3p/TET2/TGFB1-smad was identified as a unique axis that regulates trophoblast invasion, migration, and apoptosis in a DNA hydroxymethylation-dependent manner. DISCUSSION We elucidated the functional roles of TET2 and DNA hydroxymethylation in trophoblasts and identified a novel DNA regulatory mechanism, providing a basis for further exploration of DNA epigenetic regulatory patterns in sIUGR.
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Affiliation(s)
- Jiayi Jiang
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, China
| | - Dianjie Li
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, China
| | - Yixiang Zhong
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, China
| | - Yi Zhang
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, China.
| | - Mei Zhong
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, China.
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18
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Wang Y, Zhang Y, Yang Z, Zhang L, Chen X, Yang G, Zhan J, Li S, He F, Fan G. Mesoporous silica-based nanocarriers with dual response to pH and ROS for enhanced anti-inflammation therapy of 5-demethylnobiletin against psoriasis-like lesions. Int J Pharm 2023; 645:123373. [PMID: 37673281 DOI: 10.1016/j.ijpharm.2023.123373] [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: 04/28/2023] [Revised: 08/11/2023] [Accepted: 09/03/2023] [Indexed: 09/08/2023]
Abstract
Psoriasis is an inflammatory skin disease accompanied with chronic papulosquamous lesions and multiple comorbidities that considerably affect patients' quality of life. In order to develop an enhanced therapeutic strategy for psoriasis, 5-demethylnobiletin (5-DN), a kind of polymethoxyflavones (PMFs) with high anti-inflammatory activity, was delivered in vitro and in vivo by the nanocarrier of mesoporous silica nanoparticles (MSNs) both in the human keratinocytes HaCaT cell line and the mouse model with psoriasis-like lesions. The drug-loaded nanocarrier system (MSNs@5-DN) significantly improved the biocompatibility and bioavailability of 5-DN. Investigations at cell biological, histopathological, and molecular levels revealed the pharmacological mechanism of the drug delivery system, including the inhibition of inflammatory responses by downregulating the proinflammatory cytokine levels of tumor necrosis factor α (TNF-α) and interleukin-6 (IL-6). The upregulation of anti‑inflammatory cytokine of transforming growth factor-β1 (TGF-β1) and microRNA-17-5p, a critical regulator of the PTEN/AKT pathway, was also observed. The psoriasis-like lesions were markedly ameliorated in the mouse models treated with MSNs@5-DN. The designed drug-loading system shows an enhanced therapeutic outcome for psoriasis-like lesion compared with free 5-DN. This study revealed the synergistic effect of functionalized MSNs loaded with PMFs on the clinical treatment of human psoriasis.
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Affiliation(s)
- Yimin Wang
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang 438000, PR China
| | - Yanan Zhang
- College of Chemistry and Chemical Engineering, Huanggang Normal University, Huanggang 438000, PR China
| | - Zhihui Yang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, PR China
| | - Lei Zhang
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang 438000, PR China
| | - Xiangping Chen
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang 438000, PR China
| | - Guliang Yang
- National Research Center of Rice Deep Process and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, Central South University of Forestry and Technology, Changsha 410004, Hunan, PR China
| | - Jianfeng Zhan
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang 438000, PR China
| | - Shiming Li
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang 438000, PR China; Department of Food Science, Rutgers University, New Brunswick, NJ 08901, USA
| | - Feng He
- Li Shizhen College of Traditional Chinese Medicine, Huanggang Normal University, Huanggang 438000, PR China.
| | - Guanwei Fan
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, PR China.
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Xiao Q, Mears J, Nathan A, Ishigaki K, Baglaenko Y, Lim N, Cooney LA, Harris KM, Anderson MS, Fox DA, Smilek DE, Krueger JG, Raychaudhuri S. Immunosuppression causes dynamic changes in expression QTLs in psoriatic skin. Nat Commun 2023; 14:6268. [PMID: 37805522 PMCID: PMC10560299 DOI: 10.1038/s41467-023-41984-2] [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: 10/13/2022] [Accepted: 09/25/2023] [Indexed: 10/09/2023] Open
Abstract
Psoriasis is a chronic, systemic inflammatory condition primarily affecting skin. While the role of the immune compartment (e.g., T cells) is well established, the changes in the skin compartment are more poorly understood. Using longitudinal skin biopsies (n = 375) from the "Psoriasis Treatment with Abatacept and Ustekinumab: A Study of Efficacy"(PAUSE) clinical trial (n = 101), we report 953 expression quantitative trait loci (eQTLs). Of those, 116 eQTLs have effect sizes that were modulated by local skin inflammation (eQTL interactions). By examining these eQTL genes (eGenes), we find that most are expressed in the skin tissue compartment, and a subset overlap with the NRF2 pathway. Indeed, the strongest eQTL interaction signal - rs1491377616-LCE3C - links a psoriasis risk locus with a gene specifically expressed in the epidermis. This eQTL study highlights the potential to use biospecimens from clinical trials to discover in vivo eQTL interactions with therapeutically relevant environmental variables.
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Affiliation(s)
- Qian Xiao
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Joseph Mears
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Aparna Nathan
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | - Kazuyoshi Ishigaki
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Laboratory for Human Immunogenetics, RIKEN Center for Integrative Medical Sciences, Yokohama City, Kanagawa, Japan
| | - Yuriy Baglaenko
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Noha Lim
- Immune Tolerance Network, Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - Laura A Cooney
- Immune Tolerance Network, Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
- Division of Rheumatology, Department of Internal Medicine and Clinical Autoimmunity Center of Excellence, University of Michigan, Ann Arbor, MI, USA
| | - Kristina M Harris
- Immune Tolerance Network, Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - Mark S Anderson
- Immune Tolerance Network, Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - David A Fox
- Division of Rheumatology, Department of Internal Medicine and Clinical Autoimmunity Center of Excellence, University of Michigan, Ann Arbor, MI, USA
| | - Dawn E Smilek
- Immune Tolerance Network, Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - James G Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, USA
| | - Soumya Raychaudhuri
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA.
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA.
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, The University of Manchester, Manchester, UK.
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20
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Zeng F, Lu H, Wu M, Dai C, Li J, Wang J, Hu G. Topical application of TOPK inhibitor OTS514 suppresses psoriatic progression by inducing keratinocytes cell cycle arrest and apoptosis. Exp Dermatol 2023; 32:1823-1833. [PMID: 37578092 DOI: 10.1111/exd.14909] [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: 04/05/2023] [Revised: 07/13/2023] [Accepted: 07/29/2023] [Indexed: 08/15/2023]
Abstract
T-LAK cell-oriented protein kinase (TOPK) potently promotes malignant proliferation of tumour cells and is considered as a maker of tumour progression. Psoriasis is a common inflammatory skin disease characterized by abnormal proliferation of keratinocytes. However, the role of TOPK in psoriasis has not been well elucidated. This study aims to investigate the expression and role of TOPK in psoriasis, and the role of TOPK inhibitor in psoriasis attenuation. Gene Expression Omnibus datasets derived from psoriasis patients and psoriatic model mice were screened for analysis. Skin specimens from psoriasis patients were collected for TOPK immunohistochemical staining to investigate the expression and localization of TOPK. Next, psoriatic mice model was established to further confirm TOPK expression pattern. Then, TOPK inhibitor was applied to investigate the role of TOPK in psoriasis progression. Finally, cell proliferation assay, apoptosis assay and cell cycle analysis were performed to investigate the potential mechanism involved. Our study showed that TOPK was upregulated in the lesions of both psoriasis patients and psoriatic model mice, and TOPK levels were positively associated with psoriasis progression. TOPK was upregulated in psoriatic lesions and expressed predominantly by epidermal keratinocytes. In addition, TOPK levels in epidermal keratinocytes were positively correlated with epidermal hyperplasia. Furthermore, topical application of TOPK inhibitor OTS514 obviously alleviated disease severity and epidermal hyperplasia. Mechanismly, inhibiting TOPK induces G2/M phase arrest and apoptosis of keratinocytes, thereby attenuating epidermal hyperplasia and disease progression. Collectively, this study identifies that upregulation of TOPK in keratinocytes promotes psoriatic progression, and inhibiting TOPK attenuates epidermal hyperplasia and psoriatic progression.
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Affiliation(s)
- Fanfan Zeng
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Lu
- Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mengjun Wu
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chan Dai
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianyu Li
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jinbiao Wang
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guoyun Hu
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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21
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Sharma AA, Rakshita M, Pradhan PP, Prasad KAKD, Mishra S, Jayanthi K, Haranath D. Noninvasive treatment of psoriasis and skin rejuvenation using an akermanite-type narrowband emitting phosphor. LUMINESCENCE 2023; 38:1668-1677. [PMID: 37434298 DOI: 10.1002/bio.4554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/28/2023] [Accepted: 07/03/2023] [Indexed: 07/13/2023]
Abstract
Psoriasis is a noncontagious, long-lasting skin infection that affects many people around the world. Numerous therapeutic artificial treatments are available for the treatment of psoriasis, such as photodynamic therapy using broadband ultraviolet (UV) lamps, which have harmful effects on human skin. Similarly, the natural healing systems such as sunlight have a higher risk of sunburn and can cause dangerous forms of skin cancer. Significant light emission of a specific wavelength (in the UV range), and phosphor-based devices demonstrate the effectiveness of treating psoriasis without damaging the skin. Gd3+ -doped calcium magnesium silicate [Ca2 MgSi2 O7 :Gd3+ ,(CMS:Gd3+ )] phosphor is one of the ideal phosphors that emit specific narrow UV wavelengths for curing psoriasis and is in great demand in the field of dermatology. Photoluminescence analysis at room temperature (~25°C) shows that the synthesized CMS:Gd3+ phosphor emits narrowband UV-B light with a peak intensity at 314 nm. Comparative studies of the standard action spectrum of psoriasis with the emission spectrum of the CMS:Gd3+ phosphor show that the synthesized phosphor was the most suitable material for treating a variety of diseases, including psoriasis, vitiligo, type-1 diabetes, dental disease, sleep and mood disorders, and other skin diseases.
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Affiliation(s)
- Aachal A Sharma
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - M Rakshita
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - Payal P Pradhan
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - K A K Durga Prasad
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - Siju Mishra
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
| | - K Jayanthi
- Department of Physical and Chemical Sciences, Sri Satya Sai University of Human Excellence, Kalaburagi, Karnataka, India
| | - D Haranath
- Luminescence Materials and Devices (LMD) Group, Department of Physics, National Institute of Technology Warangal, Telangana, India
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22
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Cong L, Ma J, Zhang Y, Zhou Y, Cong X, Hao M. Effect of anti-skin disorders of ginsenosides- A Systematic Review. J Ginseng Res 2023; 47:605-614. [PMID: 37720567 PMCID: PMC10499590 DOI: 10.1016/j.jgr.2023.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 04/15/2023] [Accepted: 04/18/2023] [Indexed: 09/19/2023] Open
Abstract
Ginsenosides are bioactive components of Panax ginseng with many functions such as anti-aging, anti-oxidation, anti-inflammatory, anti-fatigue, and anti-tumor. Ginsenosides are categorized into dammarane, oleanene, and ocotillol type tricyclic triterpenoids based on the aglycon structure. Based on the sugar moiety linked to C-3, C-20, and C-6, C-20, dammarane type was divided into protopanaxadiol (PPD) and protopanaxatriol (PPT). The effects of ginsenosides on skin disorders are noteworthy. They play anti-aging roles by enhancing immune function, resisting melanin formation, inhibiting oxidation, and elevating the concentration of collagen and hyaluronic acid. Thus, ginsenosides have previously been widely used to resist skin diseases and aging. This review details the role of ginsenosides in the anti-skin aging process from mechanisms and experimental research.
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Affiliation(s)
- Lele Cong
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Jinli Ma
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Yundong Zhang
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Yifa Zhou
- School of Life Sciences, Northeast Normal University, Changchun, Jilin, China
| | - Xianling Cong
- Department of Biobank, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Miao Hao
- Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
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23
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Yue C, Feng J, Gao A. A network pharmacology and molecular docking investigation on the mechanisms of Shanyaotianhua decoction (STT) as a therapy for psoriasis. Medicine (Baltimore) 2023; 102:e34859. [PMID: 37653756 PMCID: PMC10470816 DOI: 10.1097/md.0000000000034859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/18/2023] [Accepted: 07/31/2023] [Indexed: 09/02/2023] Open
Abstract
Psoriasis is an immune-mediated inflammatory skin disease with a complex etiology involving environmental and genetic factors. Psoriasis patients often require long-term treatment. Shanyaotianua decoction (STT), a typical traditional Chinese medicine prescription, positively affects psoriasis, although its molecular targets remain unknown. To elucidate its molecular mechanisms, a combination of network pharmacology, bioinformatics analysis, and drug similarity comparisons were employed. Participants were separated into 3 groups: non-lesional (NL), lesions after medication (LM), and psoriasis lesion groups (LS). Based on the Gene Ontology/kyoto encyclopedia of genes and genomes enrichment analyses, the key targets were mainly enriched for biological processes (immuno-inflammatory responses, leukocyte differentiation, lipid metabolic disorders, and viral infection) with the relevant pathways (Janus kinase/signal transducers and activators of transcription and adipocytokine signaling and T-helper 17 cell differentiation), thus identifying the possible action mechanism of STT against psoriasis. Target prediction for 18 STT compounds that matched the screening criteria was performed. Then, the STT compounds were intersected with the differentially expressed genes of the psoriatic process, and 5 proteins were potential targets for STT. Based on the open-source toolkit RDKit and DrugBank database, and through molecular docking and drug similarity comparisons, spinasterol, diosgenin, and 24-Methylcholest-5-enyl-3belta-O-glucopyranoside_qt may be potential drugs for psoriasis.
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Affiliation(s)
- Chen Yue
- Institute of Dermatology, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jiahao Feng
- The Seventh Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Aili Gao
- Institute of Dermatology, Guangzhou Medical University, Guangzhou, Guangdong, China
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24
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Zhao K, Pu S, Sun L, Zhou D. Gentiopicroside-Loaded Chitosan Nanoparticles Inhibit TNF-α-Induced Proliferation and Inflammatory Response in HaCaT Keratinocytes and Ameliorate Imiquimod-Induced Dermatitis Lesions in Mice. Int J Nanomedicine 2023; 18:3781-3800. [PMID: 37457802 PMCID: PMC10348341 DOI: 10.2147/ijn.s406649] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 05/15/2023] [Indexed: 07/18/2023] Open
Abstract
Purpose In this study, we aimed to report the biological characteristics of the first successful synthesis of gentiopicroside-loaded chitosan nanoparticles and to evaluate the therapeutic effects and preliminary mechanisms of gentiopicrin-loaded chitosan on psoriasis-like cell and mouse models. Methods Gentiopicroside-loaded chitosan nanoparticles (CHI-GEN) were prepared, and their biological characteristics were evaluated. HaCaT keratinocytes were stimulated with TNF-α to establish a psoriatic keratinocyte model. MTT assay and flow cytometry were used to measure cell viability and apoptosis, respectively. mRNA levels of K17, VEGF A, and IL-6 and IL-23A were detected using qRT-PCR. These tests were used to preliminarily assess the effects of CHI-GEN on keratinocyte proliferation and inflammation. Imiquimod was used to construct a psoriasis-like mice model. The severity of psoriasis was scored based on the psoriasis area severity index (PASI), H&E staining was used to observe the histological changes and the level of inflammation and cell proliferation of skin lesions was evaluated by measuring the mRNA levels of K17, IL-23A, and IL-17A using qRT-PCR. Results The average particle size of CHI-GEN nanoparticles was approximately 100 nm, and the zeta potential was 2.69 ± 0.87 mV. The cumulative release was 67.2% in solutions of pH 5.5 at 24 h. GEN reduced TNF-α-induced excessive proliferation of HaCaT keratinocytes and downregulated mRNA levels of K17, VEGF A, and inflammatory cytokines IL-6 and IL-23A, which was more obvious in the CHI-GEN treatment group. Additionally, CHI-GEN significantly improved the severity of skin lesions in psoriasis-like mice and downregulated the mRNA expressions of IL-6, IL-23A, and IL-17A in mice skin lesions. Conclusion In conclusion, we successfully prepared gentiopicrin-chitosan nanoparticles. Our results show that these nanoparticles have anti-psoriasis activity, inhibits keratinocyte proliferation and improves symptoms in psoriasis model mice and can be used to develop an effective strategy for the treatment of psoriasis.
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Affiliation(s)
- Kaixuan Zhao
- Dermatology Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 10010, People’s Republic of China
| | - Siqi Pu
- School of Clinical Medicine, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Liyun Sun
- Dermatology Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 10010, People’s Republic of China
| | - Dongmei Zhou
- Dermatology Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 10010, People’s Republic of China
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25
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Cuesta-Gomez N, Medina-Ruiz L, Graham GJ, Campbell JDM. IL-6 and TGF-β-Secreting Adoptively-Transferred Murine Mesenchymal Stromal Cells Accelerate Healing of Psoriasis-like Skin Inflammation and Upregulate IL-17A and TGF-β. Int J Mol Sci 2023; 24:10132. [PMID: 37373278 PMCID: PMC10298958 DOI: 10.3390/ijms241210132] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/05/2023] [Accepted: 06/10/2023] [Indexed: 06/29/2023] Open
Abstract
Mesenchymal stromal cells (MSC) show promise as cellular therapeutics. Psoriasis is a chronic inflammatory disease affecting the skin and the joints. Injury, trauma, infection and medications can trigger psoriasis by disrupting epidermal keratinocyte proliferation and differentiation, which activates the innate immune system. Pro-inflammatory cytokine secretion drives a T helper 17 response and an imbalance of regulatory T cells. We hypothesized that MSC adoptive cellular therapy could immunomodulate and suppress the effector T cell hyperactivation that underlies the disease. We used the imiquimod-induced psoriasis-like skin inflammation model to study the therapeutic potential of bone marrow and adipose tissue-derived MSC in vivo. We compared the secretome and the in vivo therapeutic potential of MSC with and without cytokine pre-challenge ("licensing"). The infusion of both unlicensed and licensed MSC accelerated the healing of psoriatic lesions, and reduced epidermal thickness and CD3+ T cell infiltration while promoting the upregulation of IL-17A and TGF-β. Concomitantly, the expression of keratinocyte differentiation markers in the skin was decreased. However, unlicensed MSC promoted the resolution of skin inflammation more efficiently. We show that MSC adoptive therapy upregulates the transcription and secretion of pro-regenerative and immunomodulatory molecules in the psoriatic lesion. Accelerated healing is associated with the secretion of TGF-β and IL-6 in the skin and MSC drives the production of IL-17A and restrains T-cell-mediated pathology.
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Affiliation(s)
- Nerea Cuesta-Gomez
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK; (N.C.-G.)
| | - Laura Medina-Ruiz
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK; (N.C.-G.)
| | - Gerard J. Graham
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK; (N.C.-G.)
| | - John D. M. Campbell
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow G12 8TA, UK; (N.C.-G.)
- Tissues, Cells and Advanced Therapeutics, The Jack Copland Centre, Scottish National Blood Transfusion Service, Currie EH14 4AP, UK
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26
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Liang H, Li J, Zhang K. Pathogenic role of S100 proteins in psoriasis. Front Immunol 2023; 14:1191645. [PMID: 37346040 PMCID: PMC10279876 DOI: 10.3389/fimmu.2023.1191645] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/22/2023] [Indexed: 06/23/2023] Open
Abstract
Psoriasis is a chronic inflammatory skin disease. The histopathological features of psoriasis include excessive proliferation of keratinocytes and infiltration of immune cells. The S100 proteins are a group of EF-hand Ca2+-binding proteins, including S100A2, -A7, -A8/A9, -A12, -A15, which expression levels are markedly upregulated in psoriatic skin. These proteins exert numerous functions such as serving as intracellular Ca2+ sensors, transduction of Ca2+ signaling, response to extracellular stimuli, energy metabolism, and regulating cell proliferation and apoptosis. Evidence shows a crucial role of S100 proteins in the development and progress of inflammatory diseases, including psoriasis. S100 proteins can possibly be used as potential therapeutic target and diagnostic biomarkers. This review focuses on the pathogenic role of S100 proteins in psoriasis.
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Affiliation(s)
- Huifang Liang
- ShanXi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan City Center Hospital, Taiyuan, China
- State Key Breeding Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan City Center Hospital, Taiyuan, China
| | - Junqin Li
- ShanXi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan City Center Hospital, Taiyuan, China
- State Key Breeding Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan City Center Hospital, Taiyuan, China
| | - Kaiming Zhang
- ShanXi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan City Center Hospital, Taiyuan, China
- State Key Breeding Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan City Center Hospital, Taiyuan, China
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27
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Zeng W, Wang Y, Cao Y, Xing F, Yang X. Study of dietary‑induced progression of psoriasis‑like mice based on gut macrophage polarization. Exp Ther Med 2023; 25:278. [PMID: 37206572 PMCID: PMC10189756 DOI: 10.3892/etm.2023.11976] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 03/02/2023] [Indexed: 05/21/2023] Open
Abstract
The aim of the present study was to investigate the influence of stimulating food (SF), a Traditional Chinese Medicine term for a high protein, high fat diet, on psoriasis exacerbation. It was hypothesized that SF disposed psoriasis-like aggravation might be related to inflammatory pathways induction via gut dysbiosis. In the present study, mice were fed either an SF or normal diet for 4 weeks. In the last week, their back hair was removed to establish psoriasis-like dermatitis by imiquimod. After sacrifice, blood samples, alimentary tissues and skin lesions were collected and tested by enzyme-linked immunosorbent assay, western blotting, immunohistochemistry and immunofluorescence. Compared with normal diet groups, body weight and blood glucose of SF diet mice were not increased, but they exhibited higher modified Psoriasis Area and Severity Index scores and corresponding epithelial hyperproliferation. Unexpectedly, skin lesions showed abnormal lower protein expressions of Notch and TLR-2/NF-κB p65 signaling pathway, which was attributable to severe skin damage. No difference was observed in the structure and inflammatory cell infiltration of the gut between groups. Instead, macrophage polarization (M1/M2) in the gut of the SF diet group marked by high expression of CD11b (a marker of macrophage, M1) and mild low expression of MRC1 (a marker of macrophage, M2), which resulted in increased TNF-α, decreased IL-10, IL-35, and unchanged IL-17 in serum. Furthermore, serum derived from SF diet mice promoted translocation of NF-κB p65 in HaCaT cells, which indirectly suggested a systemic inflammation. These results suggested that mice fed a continuous SF diet for a time could change gut macrophage polarization, which secretes proinflammatory cytokines into blood circulation. Once transported to skin lesions, these cytokines activate psoriasis tissue resident immune cells and present as psoriasis exacerbation.
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Affiliation(s)
- Wucheng Zeng
- Department of Dermatology and Venereology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310007, P.R. China
| | - Yihan Wang
- Department of Dermatology, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Yi Cao
- Department of Dermatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Hangzhou, Zhejiang 310006, P.R. China
| | - Fengling Xing
- Department of Dermatology and Venereology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310007, P.R. China
- Correspondence to: Dr Fengling Xing, Department of Dermatology and Venereology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, 453 Tiyuchang Road, Hangzhou, Zhejiang 310007, P.R. China
| | - Xiaohong Yang
- Department of Dermatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Hangzhou, Zhejiang 310006, P.R. China
- Correspondence to: Dr Fengling Xing, Department of Dermatology and Venereology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, 453 Tiyuchang Road, Hangzhou, Zhejiang 310007, P.R. China
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28
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Li Y, Guo D, Wang Q, Li A, Yin S, Li S, Li Y, Wang B, Guo T, Feng S. Benzoylaconitine Alleviates Progression of Psoriasis via Suppressing STAT3 Phosphorylation in Keratinocytes. Molecules 2023; 28:molecules28114473. [PMID: 37298949 DOI: 10.3390/molecules28114473] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/27/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
Psoriasis is a chronic and multifactorial skin disease which is caused by inflammatory infiltrates, keratinocyte hyperproliferation, and accumulation of immune cells. As part of the Aconitum species, Benzoylaconitine (BAC) shows potential antiviral, anti-tumor, and anti-inflammatory effects. In this study, we investigated the effects and mechanisms of BAC on tumor necrosis factor-alpha (TNF-α)/LPS-induced HaCaT keratinocytes in a imiquimod(IMQ)-induced mice model. The results showed that BAC could relieve the symptoms of psoriasis by inhibiting cell proliferation, the release of inflammatory factors, and the accumulation of Th17 cells, while no obvious effect on cell viability and safety was observed both in vitro and in vivo. Additionally, BAC can markedly inhibit the protein and mRNA levels of inflammatory cytokines in TNF-α/LPS-induced HaCaT keratinocytes by inhibiting the phosphorylation of STAT3. In brief, our data indicated that BAC could alleviate the progression of psoriasis and may be a potential therapeutic agent for treating psoriasis in clinical practice.
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Affiliation(s)
- Yuanbo Li
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
- Key Laboratory of Human Functional Genomics of Jiangsu Province, Department of Neurobiology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing 211166, China
| | - Dandan Guo
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Qianqian Wang
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Aifang Li
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Sugai Yin
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Shuxuan Li
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Yalan Li
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Baiyan Wang
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Tao Guo
- Department of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Shuying Feng
- Medical College, Henan University of Chinese Medicine, Zhengzhou 450046, China
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29
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Kuczyńska M, Gabig-Cimińska M, Moskot M. Molecular treatment trajectories within psoriatic T lymphocytes: a mini review. Front Immunol 2023; 14:1170273. [PMID: 37251381 PMCID: PMC10213638 DOI: 10.3389/fimmu.2023.1170273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 04/28/2023] [Indexed: 05/31/2023] Open
Abstract
Multiple biological processes in mammalian cells are implicated in psoriasis (Ps) development and progression, as well as in the pathogenic mechanisms associated with this chronic immune-mediated inflammatory disease (IMID). These refer to molecular cascades contributing to the pathological topical and systemic reactions in Ps, where local skin-resident cells derived from peripheral blood and skin-infiltrating cells originating from the circulatory system, in particular T lymphocytes (T cells), are key actors. The interplay between molecular components of T cell signalling transduction and their involvement in cellular cascades (i.e. throughout Ca2+/CaN/NFAT, MAPK/JNK, PI3K/Akt/mTOR, JAK/STAT pathways) has been of concern in the last few years; this is still less characterised than expected, even though some evidence has accumulated to date identifying them as potential objects in the management of Ps. Innovative therapeutic strategies for the use of compounds such as synthetic Small Molecule Drugs (SMDs) and their various combinations proved to be promising tools for the treatment of Ps via incomplete blocking, also known as modulation of disease-associated molecular tracks. Despite recent drug development having mainly centred on biological therapies for Ps, yet displaying serious limitations, SMDs acting on specific pathway factor isoforms or single effectors within T cell, could represent a valid innovation in real-world treatment patterns in patients with Ps. Of note, due to the intricate crosstalk between intracellular pathways, the use of selective agents targeting proper tracks is, in our opinion, a challenge for modern science regarding the prevention of disease at its onset and also in the prediction of patient response to Ps treatment.
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Affiliation(s)
| | | | - Marta Moskot
- *Correspondence: Magdalena Gabig-Cimińska, ; Marta Moskot,
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Hu W, Jiang Y, Wen C, Zeng Y, Jia M. MiR-149-5p inhibits cell proliferation, promotes cell apoptosis and retards cell cycle of IL-22-stimulated HaCaT and NHEK keratinocytes via regulating PDE4D. Cytokine 2023; 164:156123. [PMID: 36796259 DOI: 10.1016/j.cyto.2023.156123] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 11/02/2022] [Accepted: 12/30/2022] [Indexed: 02/16/2023]
Abstract
BACKGROUND Psoriasis is a chronic autoimmune skin disease with unclear pathogenesis. It was found that miR-149-5p was significantly decreased in psoriatic lesion tissues. In this study, we aims to investigate the role and related molecular mechanism of miR-149-5p on psoriasis. METHOD IL-22 was used to stimulate HaCaT and NHEK cells to establish psoriasis model in vitro. The miR-149-5p and phosphodiesterase 4D (PDE4D) expression levels were detected by quantitative real-time PCR. HaCaT and NHEK cells proliferation was determined by Cell Couting Kit-8 assay. The cell apoptosis and cell cycle were detected by flow cytometry. The cleaved Caspase-3, Bax and Bcl-2 protein expressions were detected by western blot. The targeting relationship between PDE4D and miR-149-5p was predicted and confirmed by Starbase V2.0 and dual-luciferase reporter assay, respectively. RESULT There was a low expression level of miR-149-5p and a high expression of PDE4D in psoriatic lesion tissues. MiR-149-5p could target PDE4D. IL-22 promoted HaCaT and NHEK cells proliferation, while inhibited cell apoptosis and accelerated cell cycle. Moreover, IL-22 decreased the expressions of cleaved Caspase-3 and Bax, and increased the expression of Bcl-2. And the overexpressed miR-149-5p promoted HaCaT and NHEK cells apoptosis, inhibited cell proliferation and retarded cell cycle, meanwhile increased the cleaved Caspase-3 and Bax expressions, decreased the Bcl-2 expression. In addition, PDE4D overexpression has the opposite effect as miR-149-5p. CONCLUSION The overexpressed miR-149-5p inhibits IL-22-stimulated HaCaT and NHEK keratinocytes proliferation, promotes cell apoptosis and retards cell cycle by down-regulating the expression of PDE4D, which could be the promising therapeutic target of psoriasis.
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Affiliation(s)
- Wentao Hu
- Department of Dermatology, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, China
| | - Yifang Jiang
- Department of Endocrinology, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, China
| | - Changhui Wen
- Department of Dermatology, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, China
| | - Yiyan Zeng
- Department of Dermatology, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, China
| | - Min Jia
- Department of Dermatology, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, China.
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Liu CT, Yen JHJ, Brown DA, Song YC, Chu MY, Hung YH, Tang YH, Wu PY, Yen HR. Targeting Nrf2 with 3 H-1,2-dithiole-3-thione to moderate OXPHOS-driven oxidative stress attenuates IL-17A-induced psoriasis. Biomed Pharmacother 2023; 159:114294. [PMID: 36706632 DOI: 10.1016/j.biopha.2023.114294] [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: 12/09/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
Psoriasis, a chronic autoimmune disease characterized by the hyperproliferation of keratinocytes in the epidermis and parakeratosis, significantly impacts quality of life. Interleukin (IL)- 17A dominates the pathogenesis of psoriasis and facilitates reactive oxygen species (ROS) accumulation, which exacerbates local psoriatic lesions. Biologic treatment provides remarkable clinical efficacy, but its high cost and unignorable side effects limit its applications. 3 H-1,2-Dithiole-3-thione (D3T) possesses compelling antioxidative capacities against several diseases through the nuclear factor erythroid 2-related factor 2 (Nrf2) cascade. Hence, we aimed to evaluate the effect and mechanism of D3T in psoriasis. We found that D3T attenuates skin thickening and scaling by inhibiting IL-17A-secreting γδT cells in imiquimod (IMQ)-induced psoriatic mice. Interleukin-17A markedly enhanced IL-6 and IL-8 expression, lipid peroxidation, the contents of nitric oxide and hydrogen peroxide, oxidative phosphorylation and the MAPK/NF-κB pathways in keratinocytes. IL-17A also inhibited the Nrf2-NQO1-HO-1 axis and the activities of superoxide dismutase and glutathione peroxidase. D3T significantly reversed these parameters in IL-17A-treated keratinocytes. ML-385, a Nrf2 neutralizer, failed to improve D3T-induced anti-inflammatory and antioxidative effects in IL-17A-treated keratinocytes. We conclude that targeting Nrf2 with D3T to diminish oxidative and inflammatory damage in keratinocytes may attenuate psoriasis.
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Affiliation(s)
- Chuan-Teng Liu
- Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan; School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
| | - Jui-Hung Jimmy Yen
- Department of Microbiology and Immunology, Indiana University School of Medicine, Fort Wayne, IN, USA
| | - Dennis A Brown
- Manchester University College of Pharmacy, Natural and Health Sciences, Fort Wayne, IN, USA
| | - Ying-Chyi Song
- Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan; Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Mei-Yun Chu
- Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
| | - Yu-Hsiang Hung
- Department of Medical Education, China Medical University Hospital, Taichung, Taiwan
| | | | - Po-Yuan Wu
- Department of Dermatology, China Medical University Hospital, Taichung, Taiwan; School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan.
| | - Hung-Rong Yen
- Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan; School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan; Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan; Department of Medical Biotechnology and Laboratory Science, Asia University, Taichung, Taiwan.
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Patil TS, Gujarathi NA, Aher AA, Pachpande HE, Sharma C, Ojha S, Goyal SN, Agrawal YO. Recent Advancements in Topical Anti-Psoriatic Nanostructured Lipid Carrier-Based Drug Delivery. Int J Mol Sci 2023; 24:ijms24032978. [PMID: 36769305 PMCID: PMC9917581 DOI: 10.3390/ijms24032978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/20/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
Psoriasis is linked with unusual differentiation and hyperproliferation of epidermal keratinocytes that significantly impair the quality of life (QoL) of patients. The present treatment options only provide symptomatic relief and are surrounded by various adverse effects. Recently, nanostructured lipid carriers (NLCs) have emerged as next-generation nanocarriers with better physicochemical characteristics. The current manuscript provides background information on psoriasis, its pathophysiology, existing treatment options, and its limitations. It highlights the advantages, rationale, and mechanism of the permeation of NLCs for the treatment of psoriasis. It further gives a detailed account of various NLC nanoformulations for the treatment of psoriasis. In addition, tabular information is provided on the most relevant patents on NLCs for treating psoriasis. Lastly, light is shed on regulatory considerations related to NLC-like nanoformulations. In the treatment of psoriasis, NLCs display a sustained release drug profile, an ability to incorporate both hydrophobic and hydrophilic drugs, an enhancement in skin hydration, penetrability, retention, and bioavailability of the drug, along with reduced staining potential as compared to conventional ointments, and decreased side effects of drug molecules. This affirms the bright future of NLC nanoformulations in the treatment of psoriasis. However, academic industry collaboration and more sound regulatory controls are required to commercialize the NLC nanoformulations for psoriasis treatment.
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Affiliation(s)
- Tulshidas S. Patil
- Shri Vile Parle Kelavani Mandal’s Institute of Pharmacy, Dhule 424001, Maharashtra, India
- Correspondence: (T.S.P.); (Y.O.A.); Tel.: +91-2562-297802 (T.S.P. & Y.O.A.) or +91-2562-297805 (T.S.P. & Y.O.A.)
| | - Nayan A. Gujarathi
- Shri Vile Parle Kelavani Mandal’s Institute of Pharmacy, Dhule 424001, Maharashtra, India
| | - Abhijeet A. Aher
- Shri Vile Parle Kelavani Mandal’s Institute of Pharmacy, Dhule 424001, Maharashtra, India
| | - Hemal E. Pachpande
- Shri Vile Parle Kelavani Mandal’s Institute of Pharmacy, Dhule 424001, Maharashtra, India
| | - Charu Sharma
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain P.O. Box 15551, United Arab Emirates
| | - Shreesh Ojha
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain P.O. Box 15551, United Arab Emirates
| | - Sameer N. Goyal
- Shri Vile Parle Kelavani Mandal’s Institute of Pharmacy, Dhule 424001, Maharashtra, India
| | - Yogeeta O. Agrawal
- Shri Vile Parle Kelavani Mandal’s Institute of Pharmacy, Dhule 424001, Maharashtra, India
- Correspondence: (T.S.P.); (Y.O.A.); Tel.: +91-2562-297802 (T.S.P. & Y.O.A.) or +91-2562-297805 (T.S.P. & Y.O.A.)
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Costache RS, Georgescu M, Ghilencea A, Feroiu O, Tiplica SG, Costache DO. The Role of Inflammation in the Pathogenesis of Psoriasis. ROMANIAN JOURNAL OF MILITARY MEDICINE 2023. [DOI: 10.55453/rjmm.2023.126.3.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
"Psoriasis is a chronic inflammatory skin condition with genetic determinism characterized by the presence of welldefined, erythematous plaques, covered by white, pearly, stratified scales, located on the extension areas, the skin of the scalp, intertriginous regions. The origin of psoriasis is multifactorial, involving hereditary and environmental pathogenic mechanisms. It is triggered by various risk factors involving a variety of processes, such as inflammation, antigen presentation, cell signaling, and transcriptional regulation. "
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Affiliation(s)
- Raluca S. Costache
- Discipline of Internal Medicine, Carol Davila University Central Emergency Military Hospital, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Mihaela Georgescu
- Dermatology Clinic, Carol Davila University Central Emergency Military Hospital, Bucharest, Romania
| | - Adelina Ghilencea
- Dermatology Clinic, Carol Davila University Central Emergency Military Hospital, Bucharest, Romania
| | - Oana Feroiu
- Dermatology Clinic, Carol Davila University Central Emergency Military Hospital, Bucharest, Romania
| | - Sorin G. Tiplica
- Discipline of Dermatology, Colentina Clinical Hospital & Carol Davila University Central Emergency Military Hospital, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Daniel O. Costache
- Discipline of Dermatology, Colentina Clinical Hospital & Carol Davila University Central Emergency Military Hospital, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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Wu MN, Zhou DM, Jiang CY, Chen WW, Chen JC, Zou YM, Han T, Zhou LJM. Genetic analysis of potential biomarkers and therapeutic targets in ferroptosis from psoriasis. Front Immunol 2023; 13:1104462. [PMID: 36685512 PMCID: PMC9846571 DOI: 10.3389/fimmu.2022.1104462] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction Ferroptosis is associated with multiple pathophysiological processes. Inhibition of ferroptosis has received much concern for some diseases. Nonetheless, there is no study comprehensively illustrating functions of ferroptosis-related genes (FRGs) in psoriasis. Methods In this study, FRGs together with psoriasis-associated data were obtained in Ferroptosis Database (FerrDb) and gene expression omnibus (GEO) database separately. This work identified altogether 199 psoriasis-associated DE-FRGs, and they were tightly associated with immunity and autophagy modulation. Thereafter, the present study utilized SVM-RFE and LASSO algorithms to identify NR5A2, CISD1, GCLC, PRKAA2, TRIB2, ABCC5, ACSF2, TIMM9, DCAF7, PEBP1, and MDM2 from those 199 DE-FRGs to be marker genes. As revealed by later functional annotation, the marker genes possibly had important effects on psoriasis through being involved in diverse psoriasis pathogenesis-related pathways such as cell cycle, toll-like receptor (TLR), chemokine, and nod-like receptor (NLR) pathways. Moreover, altogether 37 drugs that targeted 11 marker genes were acquired. Besides, based on CIBERSORT analysis, alterations of immune microenvironment in psoriasis cases were possibly associated with PRKAA2, PEBP1, CISD1, and ACSF2. Discussion Taken together, this work established the diagnostic potency and shed more lights on psoriasis-related mechanism. More investigations are warranted to validate its value in diagnosing psoriasis before it is applied in clinic.
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Anti-Psoriatic Effect of Rheum palmatum L. and Its Underlying Molecular Mechanisms. Int J Mol Sci 2022; 23:ijms232416000. [PMID: 36555642 PMCID: PMC9781959 DOI: 10.3390/ijms232416000] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/14/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Psoriasis is a chronic, immune-mediated inflammatory skin disorder. Rheum palmatum L. is a common traditional medicinal herb with anti-inflammatory and immunomodulatory activities. This study aimed to investigate the anti-psoriatic effects of the ethanolic extract from R. palmatum L. (RPE) and its chemical constituents, as well as the mechanisms underlying their therapeutic significance. An imiquimod (IMQ)-induced psoriasis-like mouse model was used to examine the anti-psoriatic effect of RPE in vivo. Network pharmacological analysis was performed to investigate the potential targets and related pathways of the RPE components, including rhein, emodin, chrysophanol, aloe-emodin, and physcion. The anti-inflammatory effects and underlying mechanisms of these components were examined using in vitro models. Topical application of RPE alleviated psoriasis-like symptoms and reduced levels of inflammatory cytokines and proliferation markers in the skin. Network pharmacological analysis revealed that RPE components target 20 genes that are linked to psoriasis-related pathways, such as IL-17, MAPK, and TNF signaling pathways. Among the five components of RPE, rhein and emodin showed inhibitory effects on TNF-α and IL-17 production in EL-4 cells, attenuated the production of CXCL8, CXCL10, CCL20, and MMP9, and reduced proliferation in HaCaT cells. Chrysophanol, aloe-emodin, and physcion were less effective than rhein and emodin in suppressing inflammatory responses and keratinocyte proliferation. The effects of these compounds might occur through the inhibition of the ERK, STAT3, and NF-κB signaling pathways. This study suggested the anti-psoriatic effect of RPE, with rhein and emodin as the main contributors that regulate multiple signaling pathways.
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Kasela T, Dąbala M, Mistarz M, Wieczorek W, Wierzbik-Strońska M, Boroń K, Zawidlak-Węgrzyńska B, Oskar Grabarek B. Effects of Cyclosporine A and Adalimumab on the expression profiles histaminergic system-associated genes and microRNAs regulating these genes in HaCaT cells. Cell Cycle 2022; 21:2499-2516. [PMID: 35899934 PMCID: PMC9678002 DOI: 10.1080/15384101.2022.2103342] [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] [Indexed: 01/09/2023] Open
Abstract
Previous studies have not completely elucidated the role of the histaminergic system in the pathogenesis of psoriasis. This study aimed to evaluate the effects of adalimumab and cyclosporine A on the expression of histaminergic system-related genes and miRNAs regulating these genes in bacterial lipopolysaccharide A (LPS)-stimulated human keratinocyte (HaCaT) cells. HaCaT cells were treated with 1 µg/mL LPS for 8 h, followed by treatment with 8 µg/mL adalimumab or 100 ng/mL cyclosporine A for 2, 8, or 24 h. Untreated cells served as controls. The cells were subjected to ribonucleic acid (RNA) extraction and microarray, quantitative real-time polymerase chain reaction, and enzyme-linked immunosorbent assay analyses. Statistical analysis was performed using the Statistica 13.0 PL (StatSoft, Cracow, Poland) and the Transcriptome Analysis Console programs (Affymetrix, Santa Clara, CA, USA) (p < 0.05). The differential expression of the following two miRNAs was not affected in LPS-stimulated cells upon treatment with cyclosporine A or adalimumab: hsa-miR-583 (downregulated expression), involved in the regulation of histamine receptor 1 - HRH1 (overexpression); has-miR-1275 (downregulated expression), involved in the regulation of histamine receptor 1 - HRH3 (overexpression) and Solute carrier family 22 member 3 - SLC23A2 (downregulated expression)). Adalimumab and cyclosporine A modulated the histaminergic system in HaCaT cells in vitro. However, further studies are needed to elucidate the underlying mechanisms.Abbreviations: (-) - downregulated in comparison to the control, (+) - overexpression in comparison to the control, ACTB - β-actine, ADA - Adenosine deaminase, ADCYAP1 - Adenylate Cyclase Activating Polypeptide 1, BMP - bone morphogenetic protein, bp - base pair, cAMP - adenosine 3' 5'-cyclic monophosphate, CBX7 - Chromobox protein homolog 7, cDNA - double-stranded complementary DNA, CSA - cyclosporine A DAG - diacylglycerol, DIAPH - Diaphanous related formin 1, DNMT - DNA methyltransferases, DRD2 - Dopamine receptor D2, EDN1 - Endothelin 1, EDNRA - Endothelin receptor type A, ELISA - Enzyme-linked immunosorbent assay, EZH2 - Enhancer of zeste homolog 2, FC - fold change, GABRB1 - Gamma-aminobutyric acid (GABA) A receptor, alpha 1, GABRB2 - Gamma-aminobutyric acid (GABA) A receptor, alpha 2, GABRB3 - Gamma-aminobutyric acid (GABA) A receptor, alpha 3, HaCaT - Human adult, low-calcium, high-temperature keratinocytes, HIS - Human Histamine, HLAs - human leukocyte antigens, HNMT - Histamine N-methyltransferase, HNMT - Histamine N-Methyltransferase, HRH1 - histamine receptor 1, HRH2 - histamine receptor 2, HRH3 - histamine receptor 3, HRH4 - histamine receptor 4, HTR6 - 5-Hydroxytryptamine Receptor 6, IGF1 - Insulin-like growth factor 1, IL10 -interleukin 10, IL12 -interleukin 12, IL6 - interleukin 6, IP3 - inositol 1,4,5-triphosphate, LPS - bacterial lipopolysaccharide A, LYN - LYN Proto-Oncogene, Src Family Tyrosine Kinase, MAPKs -mitogen-activated protein kinases, miRNA - micro RNA, MMP2 - matrix metalloproteinase-2, NHDF - Normal Human Dermal Fibroblasts, NHEK - Normal Human Epidermal Keratinocytes, OCT3 - organic cation transporter 3, PANTHER - Protein ANalysis THrough Evolutionary Relationships Classification, PBS - phosphate-buffered saline, PI3K-AKT - phosphatidylinositol 3-kinase-protein kinase B, PIP2 - phosphatidylinositol 4,5 bisphosphate, PMSF - phenylmethylsulfonyl fluoride, PSORS1- psoriasis susceptibility gene 1, qRT-PCR - quantitative Reverse Transcription Polymerase Chain Reaction, RNA - ribonucleic acid, RNAi - RNA interference, RTqPCR - Real-Time Quantitative Reverse Transcription Reaction, SLC223A2 - Solute carrier family 22 member 3, SNX -Sorting nexin, SOX9 - SRY-Box Transcription Factor 9, TGF-α - transforming growth factor α, TGF-β - transforming growth factor beta, TNF-α - tumor necrosis factor alpha, TP53 - tumor protein 5 z, VAMP2 - Vesicle associated membrane protein 2.
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Affiliation(s)
- Tomasz Kasela
- Department of Dermatology, European Center of Aesthetics in Katowice, Katowice, Poland,Department of Histology, Cytophysiology, and Embryology in Zabrze, Faculty of Medicine in Zabrze, The University of Technology, Academy of Silesia in Katowice, Zabrze, Poland,CONTACT Tomasz Kasela European Center of Aesthetics in Katowice, Katowice40-055, Poland
| | - Maciej Dąbala
- Faculty of Medicine, Dabala Ortodoncja in Katowice, Katowice, Poland
| | - Magdalena Mistarz
- Department of Histology, Cytophysiology, and Embryology in Zabrze, Faculty of Medicine in Zabrze, The University of Technology, Academy of Silesia in Katowice, Zabrze, Poland
| | - Weronika Wieczorek
- Department of Histology, Cytophysiology, and Embryology in Zabrze, Faculty of Medicine in Zabrze, The University of Technology, Academy of Silesia in Katowice, Zabrze, Poland
| | - Magdalena Wierzbik-Strońska
- Faculty of Medicine in Zabrze, The University of Technology, Academy of Silesia in Katowice in Katowice, Zabrze, Poland
| | - Kacper Boroń
- Department of Histology, Cytophysiology, and Embryology in Zabrze, Faculty of Medicine in Zabrze, The University of Technology, Academy of Silesia in Katowice, Zabrze, Poland
| | - Barbara Zawidlak-Węgrzyńska
- Foundation for Cardiac Surgery Development, Heart Prosthesis Institute, Zabrze, Poland,Department of Chemistry in Zabrze, Faculty of Medicine in Zabrze, The University of Technology, Academy of Silesia in Katowice in Katowice, Zabrze, Poland
| | - Beniamin Oskar Grabarek
- Department of Histology, Cytophysiology, and Embryology in Zabrze, Faculty of Medicine in Zabrze, The University of Technology, Academy of Silesia in Katowice, Zabrze, Poland,Department of Nursing and Maternity, High School of Strategic Planning in Dąbrowa Górnicza, Dąbrowa Górnicza, Poland
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The number of the intraepithelial T cells correlate with the proliferation index in human bulbourethral gland epithelium. Heliyon 2022; 8:e11658. [DOI: 10.1016/j.heliyon.2022.e11658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 04/25/2022] [Accepted: 11/08/2022] [Indexed: 11/19/2022] Open
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Kim D, Khin PP, Lim OK, Jun HS. LPA/LPAR1 signaling induces PGAM1 expression via AKT/mTOR/HIF-1α pathway and increases aerobic glycolysis, contributing to keratinocyte proliferation. Life Sci 2022; 311:121201. [DOI: 10.1016/j.lfs.2022.121201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 11/10/2022] [Accepted: 11/13/2022] [Indexed: 11/17/2022]
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Zhou Q, Yang L, Li T, Wang K, Huang X, Shi J, Wang Y. Mechanisms and inhibitors of ferroptosis in psoriasis. Front Mol Biosci 2022; 9:1019447. [PMID: 36188212 PMCID: PMC9520612 DOI: 10.3389/fmolb.2022.1019447] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 09/02/2022] [Indexed: 01/18/2023] Open
Abstract
Psoriasis is a chronic inflammatory skin disease that features localized or widespread erythema, papules, and scaling. It is common worldwide and may be distributed throughout the whole body. The pathogenesis of psoriasis is quite complex and the result of the interplay of genetic, environmental and immune factors. Ferroptosis is an iron-dependent programmed death that is different from cell senescence, apoptosis, pyroptosis and other forms of cell death. Ferroptosis involves three core metabolites, iron, lipids, and reactive oxygen species (ROS), and it is primarily driven by lipid peroxidation. Ferrostatin-1 (Fer-1) is an effective inhibitor of lipid peroxidation that inhibited the changes related to ferroptosis in erastin-treated keratinocytes and blocked inflammatory responses. Therefore, it has a certain effect on the treatment of psoriatic lesions. Although ferroptosis is closely associated with a variety of human diseases, such as inflammatory diseases, no review has focused on ferroptosis in psoriasis. This mini review primarily focused on the pathogenesis of psoriasis, the mechanisms of ferroptosis, the connection between ferroptosis and psoriasis and ferroptosis inhibitors in psoriasis treatment. We discussed recent research advances and perspectives on the relationship between ferroptosis and psoriasis.
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Affiliation(s)
- Qiao Zhou
- Health Management Center, Sichuan Academy of Medical Science and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Science and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Lijing Yang
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Science and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ting Li
- Department of Rheumatology, Wenjiang District People’s Hospital, Chengdu, China
| | - Kaiwen Wang
- School of Medicine, Faculty of Medicine and Health, The University of Leeds, Leeds, United Kingdom
| | - Xiaobo Huang
- Department of Critical Care Medicine, Sichuan Academy of Medical Science and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- *Correspondence: Xiaobo Huang, ; Jingfen Shi, ; Yi Wang,
| | - Jingfen Shi
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Science and Sichuan Provincial People’s Hospital, Wenjiang District People’s Hospital, Chengdu, China
- *Correspondence: Xiaobo Huang, ; Jingfen Shi, ; Yi Wang,
| | - Yi Wang
- Department of Critical Care Medicine, Sichuan Academy of Medical Science and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- *Correspondence: Xiaobo Huang, ; Jingfen Shi, ; Yi Wang,
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Lu YW, Chen YJ, Shi N, Yang LH, Wang HM, Dong RJ, Kuang YQ, Li YY. L36G is associated with cutaneous antiviral competence in psoriasis. Front Immunol 2022; 13:971071. [PMID: 36172384 PMCID: PMC9510771 DOI: 10.3389/fimmu.2022.971071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
Background Psoriasis is a common inflammatory skin disease that has a great impact on patients’ physical and mental health. However, the causes and underlying molecular mechanisms of psoriasis are still largely unknown. Methods The expression profiles of genes from psoriatic lesion samples and skin samples from healthy controls were integrated via the sva software package, and differentially expressed genes (DEGs) between psoriasis and healthy skin were screened by the limma package. Furthermore, GO and KEGG pathway enrichments for the DEGs were performed using the Clusterprofiler package. Protein–protein interaction (PPI) networks for the DEGs were then constructed to identify hub genes. scGESA analysis was performed on a single-cell RNA sequencing dataset via irGSEA. In order to find the cytokines correlated with the hub genes expression, single cell weighted gene co-expression network analyses (scWGCNA) were utilized to build a gene co-expression network. Furthermore, the featured genes of psoriasis found in suprabasal keratinocytes were intersected with hub genes. We then analyzed the expression of the intersection genes and cytokines in the integrated dataset. After that, we used other datasets to reveal the changes in the intersection genes’ expression levels during biological therapy. The relationship between intersection genes and PASI scores was also explored. Results We identified 148 DEGs between psoriatic and healthy samples. GO and KEGG pathway enrichment analysis suggested that DEGs are mainly involved in the defense response to other organisms. The PPI network showed that 11 antiviral proteins (AVPs) were hub genes. scGSEA analysis in the single-cell transcriptome dataset showed that those hub genes are highly expressed in keratinocytes, especially in suprabasal keratinocytes. ISG15, MX1, IFI44L, and IFI27 were the characteristic genes of psoriasis in suprabasal keratinocytes. scWGCNA showed that three cytokines—IL36G, MIF, and IL17RA—were co-expressed in the turquoise module. Only interleukin-36 gamma (IL36G) was positively correlated with AVPs in the integrated dataset. IL36G and AVPs were found co-expressed in a substantial number of suprabasal keratinocytes. Furthermore, we found that the expression levels of IL36G and the 4 AVPs showed positive correlation with PASI score in patients with psoriasis, and that these levels decreased significantly during treatment with biological therapies, but not with methotrexate. Conclusion IL36G and antiviral proteins may be closely related with the pathogenesis of psoriasis, and they may represent new candidate molecular markers for the occurrence and severity of psoriasis.
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Affiliation(s)
- You-Wang Lu
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming, China
- Hubei Provincial Key Laboratory of Occurrence and Intervention of Kidney Diseases, Medical College, Hubei Polytechnic University, Huangshi, China
| | - Yong-Jun Chen
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, China
| | - Nian Shi
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, China
| | - Lu-Hui Yang
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Hong-Mei Wang
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Rong-Jing Dong
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming, China
- Hubei Provincial Key Laboratory of Occurrence and Intervention of Kidney Diseases, Medical College, Hubei Polytechnic University, Huangshi, China
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, China
- *Correspondence: Rong-Jing Dong, ; Yi-Qun Kuang, ; Yu-Ye Li,
| | - Yi-Qun Kuang
- NHC Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China
- Scientific Research Laboratory Center, First Affiliated Hospital of Kunming Medical University, Kunming, China
- *Correspondence: Rong-Jing Dong, ; Yi-Qun Kuang, ; Yu-Ye Li,
| | - Yu-Ye Li
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming, China
- *Correspondence: Rong-Jing Dong, ; Yi-Qun Kuang, ; Yu-Ye Li,
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Mikesell AR, Isaeva O, Moehring F, Sadler KE, Menzel AD, Stucky CL. Keratinocyte PIEZO1 modulates cutaneous mechanosensation. eLife 2022; 11:65987. [PMID: 36053009 PMCID: PMC9512397 DOI: 10.7554/elife.65987] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 09/01/2022] [Indexed: 11/13/2022] Open
Abstract
Epidermal keratinocytes mediate touch sensation by detecting and encoding tactile information to sensory neurons. However, the specific mechanotransducers that enable keratinocytes to respond to mechanical stimulation are unknown. Here, we found that the mechanically-gated ion channel PIEZO1 is a key keratinocyte mechanotransducer. Keratinocyte expression of PIEZO1 is critical for normal sensory afferent firing and behavioral responses to mechanical stimuli in mice.
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Affiliation(s)
- Alexander R Mikesell
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Wauwatosa, United States
| | - Olena Isaeva
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
| | - Francie Moehring
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
| | - Katelyn E Sadler
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
| | - Anthony D Menzel
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
| | - Cheryl L Stucky
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
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Simard M, Morin S, Ridha Z, Pouliot R. Current knowledge of the implication of lipid mediators in psoriasis. Front Immunol 2022; 13:961107. [PMID: 36091036 PMCID: PMC9459139 DOI: 10.3389/fimmu.2022.961107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 07/29/2022] [Indexed: 11/13/2022] Open
Abstract
The skin is an organ involved in several biological processes essential to the proper functioning of the organism. One of these essential biological functions of the skin is its barrier function, mediated notably by the lipids of the stratum corneum, and which prevents both penetration from external aggression, and transepidermal water loss. Bioactive lipid mediators derived from polyunsaturated fatty acids (PUFAs) constitute a complex bioactive lipid network greatly involved in skin homeostasis. Bioactive lipid mediators derived from n-3 and n-6 PUFAs have well-documented anti- and pro-inflammatory properties and are recognized as playing numerous and complex roles in the behavior of diverse skin diseases, including psoriasis. Psoriasis is an inflammatory autoimmune disease with many comorbidities and is associated with enhanced levels of pro-inflammatory lipid mediators. Studies have shown that a high intake of n-3 PUFAs can influence the development and progression of psoriasis, mainly by reducing the severity and frequency of psoriatic plaques. Herein, we provide an overview of the differential effects of n-3 and n-6 PUFA lipid mediators, including prostanoids, hydroxy-fatty acids, leukotrienes, specialized pro-resolving mediators, N-acylethanolamines, monoacylglycerols and endocannabinoids. This review summarizes current findings on lipid mediators playing a role in the skin and their potential as therapeutic targets for psoriatic patients.
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Affiliation(s)
- Mélissa Simard
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/Laboratoire d’Organogénèse EXpérimentale (LOEX), Axe Médecine Régénératrice, Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec, Québec, QC, Canada
- Faculté de Pharmacie, Université Laval, Québec, QC, Canada
| | - Sophie Morin
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/Laboratoire d’Organogénèse EXpérimentale (LOEX), Axe Médecine Régénératrice, Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec, Québec, QC, Canada
- Faculté de Pharmacie, Université Laval, Québec, QC, Canada
| | - Zainab Ridha
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/Laboratoire d’Organogénèse EXpérimentale (LOEX), Axe Médecine Régénératrice, Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec, Québec, QC, Canada
| | - Roxane Pouliot
- Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/Laboratoire d’Organogénèse EXpérimentale (LOEX), Axe Médecine Régénératrice, Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec, Québec, QC, Canada
- Faculté de Pharmacie, Université Laval, Québec, QC, Canada
- *Correspondence: Roxane Pouliot,
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Brożyna AA, Slominski RM, Nedoszytko B, Zmijewski MA, Slominski AT. Vitamin D Signaling in Psoriasis: Pathogenesis and Therapy. Int J Mol Sci 2022; 23:ijms23158575. [PMID: 35955731 PMCID: PMC9369120 DOI: 10.3390/ijms23158575] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/15/2022] [Accepted: 07/26/2022] [Indexed: 12/13/2022] Open
Abstract
Psoriasis is a systemic, chronic, immune-mediated disease that affects approximately 2–3% of the world’s population. The etiology and pathophysiology of psoriasis are still unknown, but the activation of the adaptive immune system with the main role of T-cells is key in psoriasis pathogenesis. The modulation of the local neuroendocrine system with the downregulation of pro-inflammatory and the upregulation of anti-inflammatory messengers represent a promising adjuvant treatment in psoriasis therapies. Vitamin D receptors and vitamin D-mediated signaling pathways function in the skin and are essential in maintaining the skin homeostasis. The active forms of vitamin D act as powerful immunomodulators of clinical response in psoriatic patients and represent the effective and safe adjuvant treatments for psoriasis, even when high doses of vitamin D are administered. The phototherapy of psoriasis, especially UVB-based, changes the serum level of 25(OH)D, but the correlation of 25(OH)D changes and psoriasis improvement need more clinical trials, since contradictory data have been published. Vitamin D derivatives can improve the efficacy of psoriasis phototherapy without inducing adverse side effects. The anti-psoriatic treatment could include non-calcemic CYP11A1-derived vitamin D hydroxyderivatives that would act on the VDR or as inverse agonists on RORs or activate alternative nuclear receptors including AhR and LXRs. In conclusion, vitamin D signaling can play an important role in the natural history of psoriasis. Selective targeting of proper nuclear receptors could represent potential treatment options in psoriasis.
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Affiliation(s)
- Anna A. Brożyna
- Department of Human Biology, Institute of Biology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, 87-100 Toruń, Poland
- Correspondence: (A.A.B.); (A.T.S.)
| | - Radomir M. Slominski
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
- Informatics Institute, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Bogusław Nedoszytko
- Department of Dermatology, Allergology and Venerology, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
- Cytogeneticr Laboratory, Invicta Fertility and Reproductive Centre, 80-850 Gdańsk, Poland
| | - Michal A. Zmijewski
- Department of Histology, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
| | - Andrzej T. Slominski
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Laboratory Service, VA Medical Center at Birmingham, Birmingham, AL 35233, USA
- Correspondence: (A.A.B.); (A.T.S.)
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Yu Y, Zhou Y, Zhang X, Tan K, Zheng J, Li J, Cui H. Immune Checkpoint Inhibitors in the Treatment of Patients With Cancer and Preexisting Psoriasis: A Systematic Review and Meta-Analysis of Observational Studies. Front Oncol 2022; 12:934093. [PMID: 35912183 PMCID: PMC9334704 DOI: 10.3389/fonc.2022.934093] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
Background Immunotherapies represented by immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment. A large part of the population has both cancer and psoriasis but is usually excluded from ICI clinical trials because of the dysregulated activation of the immune system. This is the first study to evaluate the safety and efficacy of ICI therapy in patients with cancer and preexisting psoriasis. Methods PubMed, EMBASE, Cochrane, and MEDLINE databases were searched from inception through February 2022. Observational studies on patients with cancer and confirmed psoriasis before ICI initiation were included. Outcomes included the incidence of psoriasis flares, de novo immune-related adverse events (irAEs), discontinuation rate due to flare/de novo irAEs, and efficacy of ICI therapy. Clinical manifestations, management, and outcomes for adverse events (AEs) were systematically reviewed. All pooled analyses were based on a random-effects model using Stata software. Meta-regression and subgroup analyses were performed to identify sources of heterogeneity. Results Twelve studies involving 191 patients were included. The pooled incidence of psoriasis flares was 45.0% (95% CI: 31.1%-58.9%, I2 = 71.7%) and 44.9% (95% CI: 29.0%–60.7%, I2 = 71.8%) for de novo irAEs. The tumor type, psoriasis subtype, ICI class, and country were the main sources of heterogeneity. Grade 3–4 flares occurred in 10.8% (95% CI: 5.3%–16.3%) of patients, and about 16.6% (95% CI: 10.7%–22.5%) of patients experienced grade 3–4 de novo irAEs. The estimated incidence of ICI discontinuation due to AE was 18.5% (95% CI: 6.1%–30.8%, I2 = 68.7%). The median times to develop flare and de novo irAEs were 44 and 63 days, respectively. Endocrinopathies and colitis were the most common de novo irAEs. Conventional therapy is effective for most AEs. The estimated objective response rate (ORR) of ICIs was 38.1% (95% CI: 11.8%–64.3%, I2 = 81.7%), and the disease control rate (DCR) was 64.5% (95% CI: 55.3%–73.8%, I2 = 0). Conclusions The flare of patients with cancer and preexisting psoriasis treated with ICI therapy is frequent, but the incidence of de novo irAEs and the efficacy of ICI therapy are comparable to those of the general population. Most AEs are mild and manageable with conventional therapy, which required discontinuation of ICI therapy in 18.5%. Systematic Review Registration https://www.crd.york.ac.uk/prospero/, identifier CRD42022320646
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Affiliation(s)
- Yixuan Yu
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Yang Zhou
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Xu Zhang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Kexin Tan
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Jiabin Zheng
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Jia Li
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Huijuan Cui
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, Beijing, China
- *Correspondence: Huijuan Cui,
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Simioni YR, Perez NS, Barbosa LR, Perez AP, Schilrreff P, Romero EL, Morilla MJ. Enhancing the anti-psoriatic activity of vitamin D3 employing nanostructured archaeolipid carriers. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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46
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Zou A, Kong Q, Sang H. Identification of key apoptosis-related genes and immune infiltration in the pathogenesis of psoriasis. Hereditas 2022; 159:26. [PMID: 35729678 PMCID: PMC9213172 DOI: 10.1186/s41065-022-00233-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/23/2022] [Indexed: 11/10/2022] Open
Abstract
Background Psoriasis is a condition in which skin cells build up and form itchy scales and dry patches. It is also considered a common lifelong disease with an unclear pathogenesis. Furthermore, an effective cure for psoriasis is still unavailable. Reductive apoptosis of keratinocytes and immune infiltration are common in psoriasis. This study aimed to explore underlying functions of key apoptosis-related genes and the characteristics of immune infiltration in psoriasis. We used GSE13355 and GSE30999 to screen differentially expressed apoptosis related genes (DEARGs) in our study. Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway, and gene set enrichment analysis (GSEA) were performed using clusterProfiler package. Protein–protein interaction (PPI) network was constructed to acquire key DEARGs. Transcription factor (TF)–target and miRNA–mRNA network analyses, drug sensitivity prediction, and immune infiltration were applied. Key DEARGs were validated using real-time quantitative PCR (RT-qPCR). Results We identified 482 and 32 DEARGs from GSE13355 and GSE30999, respectively. GO analysis showed that DEARGs were commonly enriched in cell chemotaxis, receptor ligand activity, and signaling receptor activator activity. KEGG pathway analysis indicated that viral protein interaction with cytokine and cytokine receptor was maximally enriched pathway. The GSEA analysis of GSE13355 and GSE30999 demonstrated a high consistency degree of enriched pathways. Thirteen key DEARGs with upregulation were obtained in the PPI network. Eleven key DEARGs were confirmed using RT-qPCR. Additionally, 5 TFs and 553 miRNAs were acquired, and three novel drugs were predicted. Moreover, Dendritic.cells.activated exhibited high levels of immune infiltration while Mast.cells.resting showed low levels of immune infiltration in psoriasis groups. Conclusion Results of this study may reveal some insights into the underlying molecular mechanism of psoriasis and provide novel targeted drugs. Supplementary Information The online version contains supplementary material available at 10.1186/s41065-022-00233-0.
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Affiliation(s)
- Ailing Zou
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China.,Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Health Care Group, Huangshi, 435000, China
| | - Qingtao Kong
- Department of Dermatology, Jinling Hospital, Nanjing, 210002, China
| | - Hong Sang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China. .,Department of Dermatology, Jinling Hospital, Nanjing, 210002, China.
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Krishnan VS, Kõks S. Transcriptional Basis of Psoriasis from Large Scale Gene Expression Studies: The Importance of Moving towards a Precision Medicine Approach. Int J Mol Sci 2022; 23:ijms23116130. [PMID: 35682804 PMCID: PMC9181806 DOI: 10.3390/ijms23116130] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/23/2022] [Accepted: 05/26/2022] [Indexed: 12/14/2022] Open
Abstract
Transcriptome profiling techniques, such as microarrays and RNA sequencing (RNA-seq), are valuable tools for deciphering the regulatory network underlying psoriasis and have revealed large number of differentially expressed genes in lesional and non-lesional skin. Such approaches provide a more precise measurement of transcript levels and their isoforms than any other methods. Large cohort transcriptomic analyses have greatly improved our understanding of the physiological and molecular mechanisms underlying disease pathogenesis and progression. Here, we mostly review the findings of some important large scale psoriatic transcriptomic studies, and the benefits of such studies in elucidating potential therapeutic targets and biomarkers for psoriasis treatment. We also emphasised the importance of looking into the alternatively spliced RNA isoforms/transcripts in psoriasis, rather than focussing only on the gene-level annotation. The neutrophil and blood transcriptome signature in psoriasis is also briefly reviewed, as it provides the immune status information of patients and is a less invasive platform. The application of precision medicine in current management of psoriasis, by combining transcriptomic data, improves the clinical response outcome in individual patients. Drugs tailored to individual patient’s genetic profile will greatly improve patient outcome and cost savings for the healthcare system.
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Affiliation(s)
- Vidya S. Krishnan
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Discovery Way, Murdoch, WA 6150, Australia;
- Perron Institute for Neurological and Translational Science, 8 Verdun Street, Nedlands, WA 6009, Australia
| | - Sulev Kõks
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Discovery Way, Murdoch, WA 6150, Australia;
- Perron Institute for Neurological and Translational Science, 8 Verdun Street, Nedlands, WA 6009, Australia
- Correspondence:
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Seguro CK, Demory Beckler M, Kesselman MM. Targeting the NOD-, LRR- and Pyrin Domain-Containing Protein 3 (NLRP3) Inflammasome in Psoriasis and Fatigue. Cureus 2022; 14:e24704. [PMID: 35663672 PMCID: PMC9162904 DOI: 10.7759/cureus.24704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 05/02/2022] [Indexed: 11/05/2022] Open
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Ortiz-Lopez LI, Choudhary V, Bollag WB. Updated Perspectives on Keratinocytes and Psoriasis: Keratinocytes are More Than Innocent Bystanders. PSORIASIS (AUCKLAND, N.Z.) 2022; 12:73-87. [PMID: 35529056 PMCID: PMC9075909 DOI: 10.2147/ptt.s327310] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 04/08/2022] [Indexed: 02/02/2023]
Abstract
Psoriasis is a complex disease triggered by genetic, immunologic, and environmental stimuli. Many genes have been linked to psoriasis, like the psoriasis susceptibility genes, some of which are critical in keratinocyte biology and epidermal barrier function. Still, the exact pathogenesis of psoriasis is unknown. In the disease, the balance between the proliferative and differentiative processes of keratinocytes becomes altered. Multiple studies have highlighted the role of dysregulated immune cells in provoking the inflammatory responses seen in psoriasis. In addition to immune cells, accumulating evidence shows that keratinocytes are involved in psoriasis pathogenesis, as discussed in this review. Although certain immune cell-derived factors stimulate keratinocyte hyperproliferation, activated keratinocytes can also produce anti-microbial peptides, cytokines, and chemokines that can promote their proliferation, as well as recruit immune cells to help initiate and reinforce inflammatory feedback loops. Psoriatic keratinocytes also show intrinsic differences from normal keratinocytes even after removal from the in vivo inflammatory environment; thus, psoriatic keratinocytes have been found to exhibit abnormal calcium metabolism and possible epigenetic changes that contribute to psoriasis. The Koebner phenomenon, in which injury promotes the development of psoriatic lesions, also provides evidence for keratinocytes' contributions to disease pathogenesis. Furthermore, transgenic mouse studies have confirmed the importance of keratinocytes in the etiology of psoriasis. Finally, in addition to immune cells and keratinocytes, data in the literature support roles for other cell types, tissues, and systems in psoriasis development. These other contributors are all potential targets for therapies, suggesting the importance of a holistic approach when treating psoriasis.
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Affiliation(s)
- Laura I Ortiz-Lopez
- Department of Physiology, Medical College of Georgia at Augusta University, Augusta, GA, 30912, USA,Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA, 30912, USA
| | - Vivek Choudhary
- Department of Physiology, Medical College of Georgia at Augusta University, Augusta, GA, 30912, USA,Charlie Norwood VA Medical Center, Augusta, GA, 30904, USA
| | - Wendy B Bollag
- Department of Physiology, Medical College of Georgia at Augusta University, Augusta, GA, 30912, USA,Charlie Norwood VA Medical Center, Augusta, GA, 30904, USA,Department of Dermatology, Medical College of Georgia at Augusta University, Augusta, GA, 30912, USA,Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA, 30912, USA,Correspondence: Wendy B Bollag, Department of Physiology, Medical College of Georgia at Augusta University, 1120 15th Street, Augusta, GA, 30912, USA, Tel +1 706 721-0698, Fax +1 706 721-7299, Email
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Gut–Skin Axis: Unravelling the Connection between the Gut Microbiome and Psoriasis. Biomedicines 2022; 10:biomedicines10051037. [PMID: 35625774 PMCID: PMC9138548 DOI: 10.3390/biomedicines10051037] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 04/23/2022] [Accepted: 04/27/2022] [Indexed: 12/11/2022] Open
Abstract
Evidence has shown that gut microbiome plays a role in modulating the development of diseases beyond the gastrointestinal tract, including skin disorders such as psoriasis. The gut–skin axis refers to the bidirectional relationship between the gut microbiome and skin health. This is regulated through several mechanisms such as inflammatory mediators and the immune system. Dysregulation of microbiota has been seen in numerous inflammatory skin conditions such as atopic dermatitis, rosacea, and psoriasis. Understanding how gut microbiome are involved in regulating skin health may lead to development of novel therapies for these skin disorders through microbiome modulation, in particularly psoriasis. In this review, we will compare the microbiota between psoriasis patients and healthy control, explain the concept of gut–skin axis and the effects of gut dysbiosis on skin physiology. We will also review the current evidence on modulating gut microbiome using probiotics in psoriasis.
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