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Coto-Segura P, Segú-Vergés C, Martorell A, Moreno-Ramírez D, Jorba G, Junet V, Guerri F, Daura X, Oliva B, Cara C, Suárez-Magdalena O, Abraham S, Mas JM. A quantitative systems pharmacology model for certolizumab pegol treatment in moderate-to-severe psoriasis. Front Immunol 2023; 14:1212981. [PMID: 37809085 PMCID: PMC10552644 DOI: 10.3389/fimmu.2023.1212981] [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: 04/27/2023] [Accepted: 08/07/2023] [Indexed: 10/10/2023] Open
Abstract
Background Psoriasis is a chronic immune-mediated inflammatory systemic disease with skin manifestations characterized by erythematous, scaly, itchy and/or painful plaques resulting from hyperproliferation of keratinocytes. Certolizumab pegol [CZP], a PEGylated antigen binding fragment of a humanized monoclonal antibody against TNF-alpha, is approved for the treatment of moderate-to-severe plaque psoriasis. Patients with psoriasis present clinical and molecular variability, affecting response to treatment. Herein, we utilized an in silico approach to model the effects of CZP in a virtual population (vPop) with moderate-to-severe psoriasis. Our proof-of-concept study aims to assess the performance of our model in generating a vPop and defining CZP response variability based on patient profiles. Methods We built a quantitative systems pharmacology (QSP) model of a clinical trial-like vPop with moderate-to-severe psoriasis treated with two dosing schemes of CZP (200 mg and 400 mg, both every two weeks for 16 weeks, starting with a loading dose of CZP 400 mg at weeks 0, 2, and 4). We applied different modelling approaches: (i) an algorithm to generate vPop according to reference population values and comorbidity frequencies in real-world populations; (ii) physiologically based pharmacokinetic (PBPK) models of CZP dosing schemes in each virtual patient; and (iii) systems biology-based models of the mechanism of action (MoA) of the drug. Results The combination of our different modelling approaches yielded a vPop distribution and a PBPK model that aligned with existing literature. Our systems biology and QSP models reproduced known biological and clinical activity, presenting outcomes correlating with clinical efficacy measures. We identified distinct clusters of virtual patients based on their psoriasis-related protein predicted activity when treated with CZP, which could help unravel differences in drug efficacy in diverse subpopulations. Moreover, our models revealed clusters of MoA solutions irrespective of the dosing regimen employed. Conclusion Our study provided patient specific QSP models that reproduced clinical and molecular efficacy features, supporting the use of computational methods as modelling strategy to explore drug response variability. This might shed light on the differences in drug efficacy in diverse subpopulations, especially useful in complex diseases such as psoriasis, through the generation of mechanistically based hypotheses.
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Affiliation(s)
- Pablo Coto-Segura
- Dermatology Department, Hospital Vital Alvarez-Buylla de Mieres, Asturias, Spain
| | - Cristina Segú-Vergés
- Anaxomics Biotech SL, Barcelona, Spain
- Structural Bioinformatics Group, Research Programme on Biomedical Informatics, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | | | - David Moreno-Ramírez
- Dermatology Department, University Hospital Virgen Macarena, Andalusian Health Service, University of Seville, Seville, Spain
| | - Guillem Jorba
- Anaxomics Biotech SL, Barcelona, Spain
- Structural Bioinformatics Group, Research Programme on Biomedical Informatics, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Valentin Junet
- Anaxomics Biotech SL, Barcelona, Spain
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Filippo Guerri
- Anaxomics Biotech SL, Barcelona, Spain
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Xavier Daura
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina, Instituto de Salud Carlos III, Cerdanyola del Vallès, Spain
| | - Baldomero Oliva
- Structural Bioinformatics Group, Research Programme on Biomedical Informatics, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | | | | | - Sonya Abraham
- National Heart and Lung Institute (NHLI), Faculty of Medicine, Imperial College, London, United Kingdom
- Medical Affairs, UCB Pharma, Brussels, Belgium
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Watanabe A, Kamata M, Shimizu T, Uchida H, Sakurai E, Suzuki S, Nakajima H, Niimura Y, Ito M, Egawa S, Nagata M, Fukaya S, Hayashi K, Fukuyasu A, Tanaka T, Ishikawa T, Tada Y. Serum levels of angiogenesis-related factors in patients with psoriasis. J Dermatol 2023; 50:222-228. [PMID: 36120723 DOI: 10.1111/1346-8138.16588] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 08/16/2022] [Accepted: 09/06/2022] [Indexed: 02/04/2023]
Abstract
Psoriasis is characterized by increased dermal vascularity, indicating that aberrant angiogenesis is associated with the pathogenesis of psoriasis. Data on angiogenesis-related factors in psoriasis patients are limited. We explored serum levels of angiogenesis-related factors in patients with psoriasis, and investigated their association with clinical severity and laboratory data. Psoriasis patients visiting our hospital from April 2013 to April 2018 and healthy controls were included in this study. Serum levels of angiopoietin-1, fibroblast growth factor (FGF)-basic, epidermal growth factor (EGF), platelet endothelial cell adhesion molecule (PECAM)-1, placental growth factor, and vascular endothelial growth factor (VEGF) were measured by LEGENDplex. Serum samples obtained from 10 healthy controls, 18 patients with psoriasis vulgaris (PsV), 24 patients with psoriatic arthritis (PsA), and 13 patients with generalized pustular psoriasis (GPP) were analyzed. The serum angiopoietin-1 level was elevated in the PsV, PsA, and GPP patients. GPP patients had a higher serum VEGF level than healthy controls. In contrast, serum levels of EGF and PECAM-1 were lower in the PsV, PsA, and GPP patients than in healthy controls. The serum FGF-basic level was lower in the PsA and GPP patients than in healthy controls. Serum levels of FGF-basic in PsA and GPP patients, PECAM-1 in PsA patients, and VEGF in GPP patients became closer to the respective levels in healthy controls after systemic therapy. The serum FGF-basic level was positively correlated with the psoriasis area and severity index and the number of circulating eosinophils in GPP patients. The serum VEGF level was correlated positively with the serum C-reactive protein (CRP) level and erythrocyte sedimentation rate, and negatively with the serum albumin level in GPP patients. In conclusion, our exploratory study revealed that psoriasis affects serum levels of certain angiogenesis-related factors. Some of these factors could be biomarkers of treatment outcomes, clinical severity, and systemic inflammation.
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Affiliation(s)
- Ayu Watanabe
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Masahiro Kamata
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Teruo Shimizu
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Hideaki Uchida
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Emi Sakurai
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Shoya Suzuki
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Hideyuki Nakajima
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Yoshiko Niimura
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Makoto Ito
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Shota Egawa
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Mayumi Nagata
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Saki Fukaya
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Kotaro Hayashi
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Atsuko Fukuyasu
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Takamitsu Tanaka
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Takeko Ishikawa
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | - Yayoi Tada
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
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Patil D, Sumathy T, Shyamprasad A. Relevance of serum vascular endothelial growth factor (VEGF) and serum interleukin-10 in the severity of psoriasis in South Indian patients: A case–control study. TURKISH JOURNAL OF DERMATOLOGY 2023. [DOI: 10.4103/tjd.tjd_46_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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Chekol Abebe E, Tilahun Muche Z, Behaile T/Mariam A, Mengie Ayele T, Mekonnen Agidew M, Teshome Azezew M, Zewde EA, Asmamaw Dejenie T. Role of Fetuin-A in the Pathogenesis of Psoriasis and Its Potential Clinical Applications. CLINICAL, COSMETIC AND INVESTIGATIONAL DERMATOLOGY 2022; 15:595-607. [PMID: 35422648 PMCID: PMC9005232 DOI: 10.2147/ccid.s356801] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 03/30/2022] [Indexed: 12/12/2022]
Abstract
Fetuin-A is a plasma glycoprotein exhibiting multifaceted physiological and pathological functions. It has been determined to be involved in various essential biological functions, such as regulation of calcium metabolism, osteogenesis, and insulin signaling pathway. It also plays a crucial role in the pathogenesis of several disorders, including psoriasis. Psoriasis is a chronic systemic inflammatory disorder caused by a constellation of environmental, immunogenic, and genetic factors. It has been shown that dysregulation of cytokines mediated immune response is responsible for the development of psoriasis. Several recent publications suggest that dysregulation of fetuin-A correlates with psoriasis disease activities, revealing its putative role in the development of psoriasis. Furthermore, clinical application of fetuin-A as a diagnostic marker, prognostic predictor, and therapeutic target for different clinical conditions is in progress, and some are showing promising outcomes. This review primarily focuses on the current understanding of the role of fetuin-A in the pathogenesis of psoriasis and its potential clinical applications, with a brief highlight of psoriasis epidemiology and burden. The information was gathered systematically from various journals via electronic searches using various search engines: PubMed, Google Scholar, HINARI, and Cochrane Library from inception to 2022. The studies involved were restricted to English language. Conversely, articles written in other languages, studies done on fetuin B, or studies conducted on other dermatological diseases were excluded from the review article.
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Affiliation(s)
- Endeshaw Chekol Abebe
- Department of Medical Biochemistry, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Zelalem Tilahun Muche
- Department of Physiology, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Awgichew Behaile T/Mariam
- Department of Medical Biochemistry, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Teklie Mengie Ayele
- Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Melaku Mekonnen Agidew
- Department of Medical Biochemistry, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Muluken Teshome Azezew
- Department of Physiology, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Edgeit Abebe Zewde
- Department of Physiology, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Tadesse Asmamaw Dejenie
- Department of Medical Biochemistry, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Parmar KM, Jagtap CS, Katare NT, Dhobi M, Prasad SK. Development of a psoriatic-like skin inflammation rat model using imiquimod as an inducing agent. Indian J Pharmacol 2021; 53:125-131. [PMID: 34100396 PMCID: PMC8265412 DOI: 10.4103/ijp.ijp_506_19] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE: The present investigation was undertaken to develop a psoriatic-like skin inflammation rat model using imiquimod (IMQ) as an inducing agent. MATERIALS AND METHODS: The hairs of the back dorsal portion of the Wistar rats were removed and 80, 100, and 120 mg of IMQ cream (5% w/w) for 10 consecutive days was applied to different groups of rats. Further, psoriasis area severity index was used for calculating the psoriatic score, which included scoring of erythema, scaling, and thickening. Various biochemical parameters, pro-inflammatory cytokines, vascular endothelial growth factor (VEGF), and histopathological examination were also performed. RESULTS: The results demonstrated signs of erythema, scaling, and thickening on group applied with 120 mg and 100 mg of IMQ along with ear thickening. Biochemical evaluation revealed a significant increase in the granulation tissue weight followed by significant decrease in the levels of collagen and hexosamine. The antioxidant parameters superoxide dismutase and catalase were found to decline, while nitric oxide and lipid peroxidation were significantly elevated in skin lesions, also supported by increased pro-inflammatory cytokines expression, i.e., interleukin (IL)-1 β, IL-6, IL-17, tumor necrosis factor-α, and VEGF. Histopathological studies revealed a disturbed natural structure along with increased epidermal proliferation, abnormal differentiation with increased number of keratinocytes in the psoriatic skin tissue. CONCLUSION: From the overall study, we have successfully developed a psoriatic-like skin inflammation rat model for the first time on Wistar strain using IMQ as an inducing agent.
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Affiliation(s)
- Komal M Parmar
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur, Maharashtra, India
| | - Chetan S Jagtap
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur, Maharashtra, India
| | - Nitin T Katare
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur, Maharashtra, India; Department of Chemistry, Western Kentucky University, Bowling Green, KY, United States
| | - Mahaveer Dhobi
- Department of Pharmacognosy and Phytochemistry, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Satyendra K Prasad
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur, Maharashtra, India
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Bone phenotypes in rheumatology - there is more to bone than just bone. BMC Musculoskelet Disord 2020; 21:789. [PMID: 33248451 PMCID: PMC7700716 DOI: 10.1186/s12891-020-03804-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 11/17/2020] [Indexed: 12/14/2022] Open
Abstract
Osteoarthritis, rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis, all have one clear common denominator; an altered turnover of bone. However, this may be more complex than a simple change in bone matrix and mineral turnover. While these diseases share a common tissue axis, their manifestations in the area of pathology are highly diverse, ranging from sclerosis to erosion of bone in different regions. The management of these diseases will benefit from a deeper understanding of the local versus systemic effects, the relation to the equilibrium of the bone balance (i.e., bone formation versus bone resorption), and the physiological and pathophysiological phenotypes of the cells involved (e.g., osteoblasts, osteoclasts, osteocytes and chondrocytes). For example, the process of endochondral bone formation in chondrocytes occurs exists during skeletal development and healthy conditions, but also in pathological conditions. This review focuses on the complex molecular and cellular taxonomy of bone in the context of rheumatological diseases that alter bone matrix composition and maintenance, giving rise to different bone turnover phenotypes, and how biomarkers (biochemical markers) can be applied to potentially describe specific bone phenotypic tissue profiles.
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Changes in Proteome of Fibroblasts Isolated from Psoriatic Skin Lesions. Int J Mol Sci 2020; 21:ijms21155363. [PMID: 32731552 PMCID: PMC7432102 DOI: 10.3390/ijms21155363] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 07/23/2020] [Accepted: 07/27/2020] [Indexed: 11/16/2022] Open
Abstract
The dermal fibroblasts are in constant contact with the cells of the immune system and skin epidermis. Therefore, they are essential for the development of lesions in psoriasis. The aim of this study was to assess the changes in the proteomic profile of fibroblasts in the dermis of psoriasis patients, and to discuss the most significant changes and their potential consequences. The proteomic results indicate that fibroblast dysfunction arises from the upregulation of proinflammatory factors and antioxidant proteins, as well as those involved in signal transduction and participating in proteolytic processes. Moreover, downregulated proteins in psoriatic fibroblasts are mainly responsible for the transcription/translation processes, glycolysis/ adenosine triphosphate synthesis and structural molecules. These changes can directly affect intercellular signaling and promote the hyperproliferation of epidermal cells. A better understanding of the metabolic effects of the proteomic changes observed could guide the development of new pharmacotherapies for psoriasis.
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Higher Serum Selenoprotein P Level as a Novel Inductor of Metabolic Complications in Psoriasis. Int J Mol Sci 2020; 21:ijms21134594. [PMID: 32605214 PMCID: PMC7370132 DOI: 10.3390/ijms21134594] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 06/19/2020] [Accepted: 06/22/2020] [Indexed: 02/07/2023] Open
Abstract
Selenoprotein P (SeP), a member of hepatokines, is involved in the development of various metabolic diseases closely related to psoriasis, but it has not been explored in that dermatosis so far. The study aimed to evaluate the clinical value of serum SeP concentrations in patients with psoriasis and its interplay between disease activity, metabolic or inflammatory parameters and systemic therapy. The study included thirty-three patients with flared plaque-type psoriasis and fifteen healthy volunteers. Blood samples were collected before and after three months of treatment with methotrexate or acitretin. Serum SeP levels were evaluated using the immune–enzymatic method. SeP concentration was significantly higher in patients with psoriasis than in the controls (p < 0.05). Further, in patients with severe psoriasis, SeP was significantly increased, compared with the healthy volunteers before treatment, and significantly decreased after (p < 0.05, p = 0.041, respectively). SeP positively correlated with C-reactive protein and platelets and negatively with red blood counts (p = 0.008, p = 0.013, p = 0.022, respectively). Therapy resulted in a significant decrease in SeP level. Selenoprotein P may be a novel indicator of inflammation and the metabolic complications development in psoriatics, especially with severe form or with concomitant obesity. Classic systemic therapy has a beneficial effect on reducing the risk of comorbidities by inhibiting SeP.
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Topical Sunitinib ointment alleviates Psoriasis-like inflammation by inhibiting the proliferation and apoptosis of keratinocytes. Eur J Pharmacol 2018; 824:57-63. [PMID: 29382533 DOI: 10.1016/j.ejphar.2018.01.048] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 01/26/2018] [Accepted: 01/26/2018] [Indexed: 12/11/2022]
Abstract
Psoriasis is a chronic auto-immune inflammation disease with skin lesions and abnormal keratinocyte proliferation. Sunitinib, a multi-targeted tyrosine kinase inhibitor, is known to selectively inhibit several growth factor receptors, including vascular endothelial growth factor receptor, platelet-derived growth factor receptor and stem cell factor. It was reported that a patient with renal cell carcinoma (RCC) whose psoriatic lesion was resolved dramatically during treatment with Sunitinib, however, the mechanism is still unclear. We applied Sunitinib ointment to treat imiquimod-induced mouse model of psoriasis and found that Sunitinib ointment could alleviate imiquimod-induced psoriasis-like inflammation and reduce the Ki67 expression, while Sunitinib ointment couldn't reduce imiquimod-induced splenomegaly of the mouse model, then we concentrated on studying the effect of Sunitinib on the proliferation and apoptosis of keratinocytes, we cultivated HaCaT cells with epidermal growth factor (HaCaT/E cells) to represent as a state of highly proliferative psoriatic keratinocytes. We found that Sunitinib could inhibit the proliferation of Hacat/E cell in a time and concentration dependent manner by influencing the expression level of cell cycle protein D1, cycle protein E1, in addition, Sunitinib could induce the apoptosis of Hacat/E cell and up-regulate the expression of poly ADP-ribose polymerase (PARP). Sunitinib down-regulated the expression of phosphorylated signal transduction and activator of transcription 3 (p-Stat3) of Hacat/E cells significantly. We conclude that Sunitinib alleviates imiquimod-induced psoriasis-like inflammation by regulating the proliferation and apoptosis of HaCaT cells through inhibiting the expression of p-Stat3.
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The Pathophysiological Mechanisms and the Quest for Biomarkers in Psoriasis, a Stress-Related Skin Disease. DISEASE MARKERS 2018; 2018:5823684. [PMID: 29619128 PMCID: PMC5829341 DOI: 10.1155/2018/5823684] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 12/20/2017] [Accepted: 12/28/2017] [Indexed: 12/24/2022]
Abstract
Psoriasis is a physically, emotionally, and socially invalidating multifactorial disorder, with a significant impact on the patients' quality of life. Stress is one of the leading triggers for psoriasis and has been associated with disease onset and subsequent flare-ups, while the flare-ups by themselves often lead to psychological discomfort. The treatment of psoriasis is individualized, depending on the patients' measurable severity of illness, as well as the impact the skin condition has on patients' quality of life, as assessed by standardized questionnaires. The clinical scales used nowadays for measuring the severity of psoriasis are characterized by low reproducibility and high variability between examiners. Hence, there is a real need to identify objectively measurable biomarkers to standardize the assessment of the severity of psoriasis. We aim to review the pathophysiological mechanisms involved in psoriasis, focusing on the most critical advances in psoriasis biomarker discovery, pointing out those biomarkers which have also been studied in other stress-related conditions, thus emphasizing the relationship between psoriasis and stress.
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Turina MC, Landewé R, Baeten D. Lessons to be learned from serum biomarkers in psoriasis and IBD – the potential role in SpA. Expert Rev Clin Immunol 2016; 13:333-344. [DOI: 10.1080/1744666x.2017.1244004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Maureen C. Turina
- Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology and immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Robert Landewé
- Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology and immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
| | - Dominique Baeten
- Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology and immunology Center, Academic Medical Center/University of Amsterdam, Amsterdam, The Netherlands
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12
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Liu J, Zhou BR, Yi F, Wu HJ, Zhang JA, Luo D. Pyogenic granuloma in a patient with psoriasis successfully treated by 5-aminolevulinic acid photodynamic therapy: A case report. Exp Ther Med 2016; 11:345-347. [PMID: 26889266 DOI: 10.3892/etm.2015.2899] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 10/13/2015] [Indexed: 11/06/2022] Open
Abstract
Pyogenic granuloma (PG) is an acquired benign vascular tumor of unknown etiology. In the present case report, PG was detected in a 49-year-old Chinese male patient with chronic plaque psoriasis. The psoriasis lesions on the finger where the granuloma had developed had been scratched excessively, as declared by the patient. No retinoid therapeutic agents were used during treatment. The patient responded poorly to cryotherapy and surgical curettage. However, following one session of 5-aminolevulinic acid photodynamic therapy (ALA-PDT), signs of improvement were demonstrated 1 week after the treatment, and 1 month following treatment, there were no signs of reoccurrence. Although a report demonstrating treatment success in one patient may be inadequate to estimate the true efficiency of ALA-PDT, dermatologists may consider ALA-PDT as an alternative therapy for stubborn PG.
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Affiliation(s)
- Juan Liu
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Bing-Rong Zhou
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Fei Yi
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Hong-Jin Wu
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Jia-An Zhang
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Dan Luo
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
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Moustou AE, Alexandrou P, Stratigos AJ, Giannopoulou I, Vergou T, Katsambas A, Antoniou C. Expression of lymphatic markers and lymphatic growth factors in psoriasis before and after anti-TNF treatment. An Bras Dermatol 2015; 89:891-7. [PMID: 25387493 PMCID: PMC4230657 DOI: 10.1590/abd1806-4841.20143210] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 12/27/2013] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Angiogenesis is an early stage of psoriatic lesion development, but less is known
about lymphagiogenesis and its role in the development of psoriasis. OBJECTIVE To examine the expression of specific lymphatic markers and lymphatic growth
factors in untreated psoriatic skin, in the unaffected skin of patients and skin
of healthy volunteers, as well as their alteration after treatment with an
anti-TNF agent. METHODS Immunohistochemistry for the lymphatic markers D2-40 and LYVE-1, in addition to
the VEGF-C and VEGF-D growth factors, was performed in the skin biopsies of
psoriatic lesions and adjacent non-psoriatic skin of 19 patients before and after
treatment with etanercept, as well as in the skin biopsies of 10 healthy
volunteers. RESULTS The expressions of D2-40, VEGF-C and VEGF-D on lymphatic vessels underwent
statistically significant increases in untreated psoriatic skin compared with
non-lesional skin, in contrast to LYVE-1, which did not involve significant
increase in expression in psoriatic skin. VEGF-C expression on lymphatic vessels
diminished after treatment with etanercept. Moreover VEGF-C and VEGF-D staining on
fibroblasts presented with higher expression in lesional skin than in non-lesional
adjacent skin. CONCLUSION Remodeling of lymphatic vessels possibly occurs during psoriatic lesion
development, parallel to blood vessel formation. The exact role of this alteration
is not yet clear and more studies are necessary to confirm these results.
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Flisiak I, Szterling-Jaworowska M, Baran A, Rogalska-Taranta M. Effect of psoriasis activity on epidermal growth factor (EGF) and the concentration of soluble EGF receptor in serum and plaque scales. Clin Exp Dermatol 2015; 39:461-7. [PMID: 24825137 DOI: 10.1111/ced.12356] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2013] [Indexed: 11/27/2022]
Abstract
BACKGROUND Epidermal growth factor receptors (EGFRs) are overexpressed in psoriatic keratinocytes, and regulate cell growth, proliferation and differentiation through binding to epidermal growth factor (EGF). The role of EGF and EGFRs in the pathogenesis of psoriasis and the contribution of their measurement to psoriasis management are still unknown. AIM To evaluate serum concentrations of EGF, soluble (s)EGFRs and EGF content in psoriatic scales of patients with severe psoriasis, and to analyse their association with the clinical activity of the disease. METHODS Serum samples and plaque scales were collected from 51 patients with plaque-type psoriasis. Concentrations of EGF and sEGFR in serum and of EGF in scales were measured using enzyme immunoassay. Data were analysed with respect to baseline Psoriasis Area and Severity Index (PASI). RESULTS Mean serum EGF concentration in patients was higher than in controls (701 ± 72 vs. 586 ± 63 pg/mL), but the difference was not significant. Mean serum concentration of sEGFR was significantly lower than controls (40.8 ± 1.4 vs. 86.4 ± 11.3 ng/mL, P < 0.001). Serum levels of EGF showed a significant positive correlation and EGFR showed a significant negative correlation with PASI (P < 0.05). No correlation was seen between PASI and EGF content in scales or between EGF and sEGFR levels. Serum EGF concentrations reached the highest mean level (914 ± 138 pg/mL) in patients with PASI > 20, and this was significantly higher than the mean of 414 ± 82 pg/mL in the group with PASI < 10. Mean sEGFR serum concentrations remained significantly lower than those of controls, irrespective of disease severity. CONCLUSIONS Compared with controls, patients with psoriasis had increased EGF and decreased sEGFR levels in serum. EGF and sEGFR levels correlated with disease severity.
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Affiliation(s)
- I Flisiak
- Department of Dermatology and Venereology, Medical University of Bialystok, Bialystok, Poland
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Coimbra S, Santos-Silva A. Biomarkers of psoriasis severity and therapy monitoring. World J Dermatol 2014; 3:15-27. [DOI: 10.5314/wjd.v3.i2.15] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 01/13/2014] [Accepted: 02/18/2014] [Indexed: 02/06/2023] Open
Abstract
Psoriasis is a chronic, recurrent inflammatory cutaneous disease. Psoriasis patients alternate between periods of remission and periods of exacerbation of the disease. Usually, psoriasis severity is clinically evaluated using tools like Psoriasis Area and Severity Index that present some limitations and subjectivity. Clinicians select the therapy according to psoriasis severity, aiming that patients achieve longer remission periods and improve their quality of life. Biological markers for diagnosis and prognosis of psoriasis help to establish its severity and to monitor the therapeutic response; moreover, biomarkers of psoriasis assist clinicians in their therapeutic decision to treat psoriasis and to choose earlier and more adequate therapeutic strategies, avoiding or minimising worsening of psoriasis. With these markers, they would be able to monitor therapeutics, avoiding unnecessary therapeutic surcharge or changes to a more aggressive therapy. As any attempt to identify these biomarkers should be encouraged, in this review, we will debate published data concerning the proposal of biomarkers to evaluate severity and response to treatment of psoriasis vulgaris.
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Meki ARMA, Al-Shobaili H. Serum vascular endothelial growth factor, transforming growth factor β1, and nitric oxide levels in patients with psoriasis vulgaris: their correlation to disease severity. J Clin Lab Anal 2014; 28:496-501. [PMID: 24659464 DOI: 10.1002/jcla.21717] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Accepted: 10/28/2013] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Vascular endothelial growth factor (VEGF), transforming growth factor β1 (TGF-β1), and nitric oxide (NO) have been reported to be contributory factors to the pathogenesis of psoriasis vulgaris. In the current study, we aimed to investigate the association between the levels of VEGF, TGF-β1, and NO and psoriasis severity (as expressed by psoriasis area severity index, PASI). METHODS Fifty-eight patients with psoriasis vulgaris and twenty-two controls were included in the study. The serum levels of VEGF and TGF-β1 were estimated by ELISA technique. The serum levels of NO were determined by colorimetric method. RESULTS The serum levels of VEGF, TGF-β1, and NO were significantly higher in patients than controls. Moreover, the serum levels of the studied biochemical variables in patients with severe disease activity were significantly higher than mild cases. The duration of disease showed significant positive correlations with each VEGF (r = 0.35, P < 0.01) and TGF-β1 (r = 0.41, P < 0.05). In addition, the PASI score was significantly positively correlated with VEGF (r = 0.65, P < 0.001), TGF-β1 (r = 0.31, P < 0.05), and NO (r = 0.51, P < 0.001). CONCLUSION These findings suggest an association between psoriasis disease severity and serum levels of VEGF, TGF-β1, and NO, which can be recognized as markers of the psoriasis severity. The modulation of their production may represent a therapeutic potential strategy for psoriasis.
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Affiliation(s)
- Abdel-Raheim M A Meki
- Department of Medical Biochemistry, College of Medicine, Qassim University, Almlaida, Kingdom of Saudi Arabia
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Shimauchi T, Hirakawa S, Suzuki T, Yasuma A, Majima Y, Tatsuno K, Yagi H, Ito T, Tokura Y. Serum interleukin-22 and vascular endothelial growth factor serve as sensitive biomarkers but not as predictors of therapeutic response to biologics in patients with psoriasis. J Dermatol 2013; 40:805-12. [PMID: 23915382 DOI: 10.1111/1346-8138.12248] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Accepted: 06/21/2013] [Indexed: 02/01/2023]
Abstract
The T-helper (Th)17 cell plays a crucial role in the pathogenesis of psoriasis, and several biological therapies have shown to be highly efficient in the treatment. However, some patients respond poorly to these therapies and may even develop paradoxical adverse effects. To evaluate the significance of serum immunological factors or circulating competent cells for biomarkers or predictors to biological therapies, we retrospectively analyzed 28 patients with psoriasis (19 psoriasis vulgaris, three pustular psoriasis and six psoriasis arthropathica). The numbers of patients treated with each agents were 16 for ustekinumab, six for adalimumab and six for infliximab. Patients were classified into three types according to the responsiveness: 13 patients were high-responders showing a 75% or more reduction of Psoriasis Area and Severity Index (PASI); 10 patients were moderate-responders showing PASI reduction of less than 75%; and five patients were non-responders showing PASI elevation. During the treatments, serum levels of interleukin (IL)-22 and vascular endothelial growth factor (VEGH) [corrected] were monitored. At baseline, serum IL-22 levels were significantly higher in the psoriatic patients than the normal controls. Both serum IL-22 and VEGF levels significantly correlated with PASI. After the treatment, the high-responders showed significant decreases in serum IL-22 and VEGF. On the other hand, serum IL-22 levels in the non-responders were elevated. However, the baseline levels of serum IL-22 and VEGF were not significantly different between the three groups. These results suggest that serum IL-22 and VEGF levels serve as sensitive biomarkers but not as predictors of therapeutic response to biologics in patients with psoriasis.
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Affiliation(s)
- Takatoshi Shimauchi
- Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan
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The soluble vascular endothelial growth factor receptor-1 (sVEGFR-1) in patients with plaque psoriasis-does it play any role? Cytokine 2013; 61:688-9. [DOI: 10.1016/j.cyto.2012.11.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2012] [Accepted: 11/22/2012] [Indexed: 01/30/2023]
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Flisiak I, Zaniewski P, Rogalska M, Myśliwiec H, Jaroszewicz J, Chodynicka B. Effect of psoriasis activity on VEGF and its soluble receptors concentrations in serum and plaque scales. Cytokine 2012; 61:690. [PMID: 23273668 DOI: 10.1016/j.cyto.2012.11.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2012] [Accepted: 11/22/2012] [Indexed: 10/27/2022]
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