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Staniszewska M, Kiełbowski K, Rusińska K, Bakinowska E, Gromowska E, Pawlik A. Targeting cyclin-dependent kinases in rheumatoid arthritis and psoriasis - a review of current evidence. Expert Opin Ther Targets 2023; 27:1097-1113. [PMID: 37982244 DOI: 10.1080/14728222.2023.2285784] [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: 08/04/2023] [Accepted: 11/16/2023] [Indexed: 11/21/2023]
Abstract
INTRODUCTION Rheumatoid arthritis (RA) is a chronic inflammatory disease associated with synovial proliferation and bone erosion, which leads to the structural and functional impairment of the joints. Immune cells, together with synoviocytes, induce a pro-inflammatory environment and novel treatment agents target inflammatory cytokines. Psoriasis is a chronic immune-mediated skin disease, and several cytokines are considered as typical mediators in the progression of the disease, including IL-23, IL-22, and IL-17, among others. AREA COVERED In this review, we try to evaluate whether cyclin-dependent kinases (CDK), enzymes that regulate cell cycle and transcription of various genes, could become novel therapeutic targets in RA and psoriasis. We present the main results of in vitro and in vivo studies, as well as scarce clinical reports. EXPERT OPINION CDK inhibitors seem promising for treating RA and psoriasis because of their multidirectional effects. CDK inhibitors may affect not only the process of osteoclastogenesis, thereby reducing joint destruction in RA, but also the process of apoptosis of neutrophils and macrophages responsible for the development of inflammation in both RA and psoriasis. However, assessing the efficacy of these drugs in clinical practice requires multi-center, long-term clinical trials evaluating the effectiveness and safety of CDK-blocking therapy in RA and psoriasis.
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Affiliation(s)
| | - Kajetan Kiełbowski
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | - Klaudia Rusińska
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | - Estera Bakinowska
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | - Ewa Gromowska
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
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Xu J, Li J. Construction of a three commitment points for S phase entry cell cycle model and immune-related ceRNA network to explore novel therapeutic options for psoriasis. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2022; 19:13483-13525. [PMID: 36654055 DOI: 10.3934/mbe.2022630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
While competing endogenous RNAs (ceRNAs) play pivotal roles in various diseases, the proliferation and differentiation of keratinocytes are becoming a research focus in psoriasis. Therefore, the three commitment points for S phase entry (CP1-3) cell cycle model has pointed to a new research direction in these areas. However, it is unclear what role ceRNA regulatory mechanisms play in the interaction between keratinocytes and the immune system in psoriasis. In addition, the ceRNA network-based screening of potential therapeutic agents for psoriasis has not been explored. Therefore, we used multiple bioinformatics approaches to construct a ceRNA network for psoriasis, identified CTGF as the hub gene, and constructed a ceRNA subnetwork, after which validation datasets authenticated the results' accuracy. Subsequently, we used multiple online databases and the single-sample gene-set enrichment analysis algorithm, including the CP1-3 cell cycle model, to explore the mechanisms accounting for the increased proliferation and differentiation of keratinocytes and the possible roles of the ceRNA subnetwork in psoriasis. Next, we performed cell cycle and cell trajectory analyses based on a single-cell RNA-seq dataset of psoriatic skin biopsies. We also used weighted gene co-expression network analysis and single-gene batch correlation analysis-based gene set enrichment analysis to explore the functions of CTGF. Finally, we used the Connectivity Map to identify MS-275 (entinostat) as a novel treatment for psoriasis, SwissTargetPrediction to predict drug targets, and molecular docking to investigate the minimum binding energy and binding sites of the drug to target proteins.
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Affiliation(s)
- Jingxi Xu
- North Sichuan Medical College, Nanchong 637000, China
- Department of Rheumatology and Immunology, The First People's Hospital of Yibin, Yibin 644000, China
| | - Jiangtao Li
- Department of Rheumatology and Immunology, The First People's Hospital of Yibin, Yibin 644000, China
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Addison R, Weatherhead SC, Pawitri A, Smith GR, Rider A, Grantham HJ, Cockell SJ, Reynolds NJ. Therapeutic wavelengths of ultraviolet B radiation activate apoptotic, circadian rhythm, redox signalling and key canonical pathways in psoriatic epidermis. Redox Biol 2021; 41:101924. [PMID: 33812333 PMCID: PMC8050411 DOI: 10.1016/j.redox.2021.101924] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/22/2021] [Accepted: 02/26/2021] [Indexed: 01/09/2023] Open
Abstract
Ultraviolet B radiation (UVB) exerts pleiotropic effects on human skin. DNA damage response and repair pathways are activated by UVB; if damage cannot be repaired, apoptosis ensues. Although cumulative UVB exposure predisposes to skin cancer, UVB phototherapy is widely used as an effective treatment for psoriasis. Previous studies defined the therapeutic action spectrum of UVB and showed that psoriasis is resistant to apoptosis. This study aimed to investigate early molecular responses within psoriasis plaques following irradiation with single equi-erythemogenic doses of clinically-effective (311 nm, narrow-band) compared to clinically-ineffective (290 nm) UVB. Forty-eight micro-dissected epidermal samples from 20 psoriatic patients were analyzed using microarrays. Our bioinformatic analysis compared gene expression between 311 nm irradiated, 290 nm irradiated and control psoriasis epidermis to specifically identify 311 nm UVB differentially expressed genes (DEGs) and their upstream regulatory pathways. Key DEGs and pathways were validated by immunohistochemical analysis. There was a dynamic induction and repression of 311 nm UVB DEGs between 6 h and 18 h, only a limited number of DEGs maintained their designated expression status between time-points. Key disease and function pathways included apoptosis, cell death, cell migration and leucocyte chemotaxis. DNA damage response pathways, NRF2-mediated oxidative stress response and P53 signalling were key nodes, interconnecting apoptosis and cell cycle arrest. Interferon signalling, dendritic cell maturation, granulocyte adhesion and atherosclerotic pathways were also differentially regulated. Consistent with these findings, top transcriptional regulators of 311 nm UVB DEGs related to: a) apoptosis, DNA damage response and cell cycle control; b) innate/acquired immune regulation and inflammation; c) hypoxia/redox response and angiogenesis; d) circadian rhythmicity; f) EGR/AP1 signalling and keratinocyte differentiation; and g) mitochondrial biogenesis. This research provides important insights into the molecular targets of 311 nm UVB, underscoring key roles for apoptosis and cell death. These and the other key pathways delineated may be central to the therapeutic effects of 311 nm in psoriasis.
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Affiliation(s)
- Rachel Addison
- Institute of Translational and Clinical Medicine, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK
| | - Sophie C Weatherhead
- Institute of Translational and Clinical Medicine, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK; Department of Dermatology, Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Anandika Pawitri
- Institute of Translational and Clinical Medicine, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK
| | - Graham R Smith
- Bioinformatics Support Unit, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK
| | - Ashley Rider
- Institute of Translational and Clinical Medicine, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK
| | - Henry J Grantham
- Institute of Translational and Clinical Medicine, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK; Department of Dermatology, Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Simon J Cockell
- Bioinformatics Support Unit, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK
| | - Nick J Reynolds
- Institute of Translational and Clinical Medicine, Faculty of Medical Sciences, Framlington Place, Newcastle University, Newcastle Upon Tyne, UK; Department of Dermatology, Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK.
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Abstract
Phototherapeutic modalities induce apoptosis of keratinocytes and immune cells, impact cytokine production, downregulate the IL-23/Th17 axis, and induce regulatory T cells. As in anti-IL-17 or anti-IL-23 antibody treatment, the dual action of phototherapy on skin and the immune system is likely responsible for sustained resolution of lesions in diseases such as psoriasis. In cutaneous T cell lymphoma, phototherapy may function by causing tumor cell apoptosis and eliminating the neoplastic and inflammatory infiltrate. Further research on phototherapeutic mechanisms will help advance, optimize, and refine dermatologic treatments and may open up novel avenues for treatment strategies in dermatology and beyond.
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Affiliation(s)
- Zizi Yu
- Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA
| | - Peter Wolf
- Department of Dermatology, Research Unit for Photodermatology, Medical University of Graz, Auenbruggerplatz 8, Graz A-8036, Austria.
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Kim SA, Ryu YW, Kwon JI, Choe MS, Jung JW, Cho JW. Differential expression of cyclin D1, Ki‑67, pRb, and p53 in psoriatic skin lesions and normal skin. Mol Med Rep 2017; 17:735-742. [PMID: 29115643 PMCID: PMC5780150 DOI: 10.3892/mmr.2017.8015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 03/31/2017] [Indexed: 01/05/2023] Open
Abstract
Psoriasis is a hyperproliferative inflammatory skin disease; therefore, it is highly likely that psoriatic skin lesions may transform into malignancies. However, malignant transformation is not common. We performed immunohistochemical studies using anti‑cyclin D1, anti‑cyclin E, anti‑pRb, anti‑p53, anti‑p16INK4a, and anti‑Ki‑67 antibodies in normal skin, psoriatic epidermal tissue, and squamous cell carcinoma (SCC) tissue. Furthermore, western blot analysis and immunohistochemical staining were performed to ascertain differences in cyclin D1, cyclin E, pRb, and Ki‑67 expression before and after treatment for psoriasis. Cyclin D1 expression was higher in chronic psoriatic lesions than that in normal epidermis. Psoriasis lesions showed a strong intensity of positive nuclear staining for cyclin D1 among several normally stained nuclei in the basal layer. Cyclin E expression in psoriasis was stronger in the granular and spinous layer than in the normal epidermis. Expression levels of pRb and p53 were found to be higher in the psoriasis group compared with the normal epidermis. Total basal layer cell counts for p53WT expression were found to be significantly higher in the psoriasis group compared with the normal group. However, p16 expression was very weak in the normal and psoriasis groups compared with that in the SCC group. Ki‑67 immunoreactivity was significantly higher in psoriasis compared with normal epidermis and was similar with that in the SCC group. According to immunohistochemistry and immunoblot analysis, the expression levels of cyclin D1, cyclin E, pRb, and Ki‑67 in psoriasis lesions decreased after treatment and were similar with those in the normal group. Thus, increased expression of cyclin D1 and cyclin E may be involved in cell cycle progression in psoriatic epidermis, and pRb and p53 may play important roles in the prevention of malignant transformation under the hyperproliferative state in psoriasis.
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Affiliation(s)
- Sung Ae Kim
- Department of Dermatology, Keimyung University School of Medicine, Jung‑Gu, Daegu 41931, Republic of Korea
| | - Young Wook Ryu
- Department of Dermatology, Keimyung University School of Medicine, Jung‑Gu, Daegu 41931, Republic of Korea
| | - Jun Il Kwon
- Department of Dermatology, Keimyung University School of Medicine, Jung‑Gu, Daegu 41931, Republic of Korea
| | - Mi Sun Choe
- Department of Pathology, Keimyung University School of Medicine, Jung‑Gu, Daegu 41931, Republic of Korea
| | - Jin Woong Jung
- Department of Dermatology, Keimyung University School of Medicine, Jung‑Gu, Daegu 41931, Republic of Korea
| | - Jae We Cho
- Department of Dermatology, Keimyung University School of Medicine, Jung‑Gu, Daegu 41931, Republic of Korea
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Uryu M, Kido-Nakahara M, Nakahara T, Chiba T, Furue M. Epidermal p16 INK4a expression is more frequently and intensely upregulated in lichen planus than in eczema, psoriasis, drug eruption and graft-versus-host disease. J Dermatol 2017; 44:343-344. [PMID: 28256764 DOI: 10.1111/1346-8138.13581] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 08/04/2016] [Indexed: 11/27/2022]
Affiliation(s)
- Miki Uryu
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Makiko Kido-Nakahara
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takeshi Nakahara
- Division of Skin Surface Sensing, Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takahito Chiba
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masutaka Furue
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Division of Skin Surface Sensing, Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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de Oliveira DM, Ferreira Lima RM, Clarencio J, Velozo EDS, de Amorim IA, Andrade da Mota TH, Costa SL, Silva FP, El-Bachá RDS. The classical photoactivated drug 8-methoxypsoralen and related compounds are effective without UV light irradiation against glioma cells. Neurochem Int 2016; 99:33-41. [DOI: 10.1016/j.neuint.2016.06.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 05/16/2016] [Accepted: 06/07/2016] [Indexed: 12/21/2022]
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8
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Kazlouskaya V, Shustef E, Blochin E. Expression of p16 in psoriasis and chronic spongiotic dermatitis. Indian Dermatol Online J 2015. [PMID: 26225346 PMCID: PMC4513421 DOI: 10.4103/2229-5178.160289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
| | - Elina Shustef
- Department of Pathology, Montefiore Medical Center and Albert Einstein College of Medicine, NY, USA
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Sezer E, Böer-Auer A, Cetin E, Tokat F, Durmaz E, Sahin S, Ince U. Diagnostic utility of Ki-67 and Cyclin D1 immunostaining in differentiation of psoriasis vs. other psoriasiform dermatitis. Dermatol Pract Concept 2015; 5:7-13. [PMID: 26336616 PMCID: PMC4536874 DOI: 10.5826/dpc.0503a02] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 05/03/2015] [Indexed: 11/13/2022] Open
Abstract
Background: Differentiation of psoriasis from non-psoriasis psoriasiform dermatitis (NPPD) may be difficult for dermatopathologists, as lack of distinctive histopathological features in a subset of cases may cause confusion in diagnosis. Objective: As the prototype of psoriasiform dermatitis, psoriasis is a hyperproliferative skin disorder with increased epidermal turnover compared with NPPD, we investigated the role of proliferation markers, Ki-67 and Cyclin D1 as diagnostic tools to differentiate psoriasis from other psoriasiform dermatitis. Methods: Histopathological specimens of psoriasis (n = 35) and NPPD (n = 36, 14 pityriasis rubra pilaris, 12 pityriasis rosea and 10 lichen simplex) cases were reviewed and immunohistochemically stained for Ki-67 and Cyclin D1. Ki-67 and Cyclin D1 positive cells were counted for suprabasal, and total epidermal immunostaining per mm2. Results: Suprabasal and total epidermal cell counts for Ki-67 were found to be significantly higher in the psoriasis group compared with the NPPD group (p < 0.05). An important and interesting feature was the presence of a cut-off value for the suprabasal/total epidermal cell count ratio of 75% for Ki-67 immunostaining, which was higher in all patients having psoriasis (range, 77.1% – 92.4%) and lower in all NPPD cases (range, 21.0% – 73.3%). However, suprabasal Cyclin D1 cell counts were higher in the psoriasis group compared with the NPPD group (p < 0.05), total epidermal Cyclin D1 cell counts were not statistically significant in either group (p = 0.167), and a cut-off value for suprabasal/total epidermal cell count ratio to distinguish these two entities was not detected using this immunostain. Conclusions: We suggest that Ki-67 is a more sensitive marker than Cyclin D1 in terms of having a cutoff value of 75% for the suprabasal/total epidermal immunoreactive cell count ratio, which we believe could be useful for dermatopathologists in differentiating psoriasis from other psoriasiform dermatitis.
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Affiliation(s)
- Engin Sezer
- Department of Dermatology, Acibadem University School of Medicine, Istanbul, Turkey
| | | | - Emel Cetin
- Department of Pathology, Acibadem University School of Medicine, Istanbul, Turkey
| | - Fatma Tokat
- Department of Pathology, Acibadem University School of Medicine, Istanbul, Turkey
| | - Emel Durmaz
- Department of Dermatology, Acibadem University School of Medicine, Istanbul, Turkey
| | - Sedef Sahin
- Department of Dermatology, Acibadem University School of Medicine, Istanbul, Turkey
| | - Umit Ince
- Department of Pathology, Acibadem University School of Medicine, Istanbul, Turkey
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Hung CT, Huang SM, Cheng HC, Liu ST, Chang YL, Liu YC, Wang WM. The inhibitory mechanism by curcumin on the Zac1-enhanced cyclin D1 expression in human keratinocytes. J Dermatol Sci 2015; 79:262-7. [PMID: 26094054 DOI: 10.1016/j.jdermsci.2015.06.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 06/02/2015] [Accepted: 06/12/2015] [Indexed: 11/26/2022]
Abstract
BACKGROUND ZAC, a zinc finger protein regulating cell cycle arrest and apoptosis, mRNA was found highly expressed in the hyper-proliferative epidermal compartment of psoriatic skin. On the other hand, curcumin has been tried for treatment of psoriasis partly due to its anti-proliferative property. OBJECTIVES Since cyclin D1 is a positive regulator for cell-cycle progression and its expression can be inhibited by curcumin, we would like to test whether the expression of cyclin D1 can be affected by Zac1. The cross-talk between curcumin and Zac1 upon the regulation of cyclin D1 expression will also be explored in the HaCaT cell line. METHODS Cyclin D1 promoter luciferase reporter was used to measure the transcriptional activity of Zac1 in the absence or presence of curcumin treatment for HaCaT cells. Likewise, RT-PCR, western blotting and flow cytometry were employed to evaluate the expression of Zac1, cyclin D1 and other negative regulators of S phase entry in cell-cycle. RESULTS Zac1 enhances the expression of cyclin D1, but curcumin decreases both the expression of Zac1 and cyclin D1. Interestingly, Zac1-induced cyclin D1 promoter activity is abolished by curcumin. Supportively, curcumin indeed exhibits an inhibitory effect to prevent cultured keratinocytes from entry into S phase in the cell cycle. CONCLUSIONS These findings revealed that Zac1 modulates not only cell differentiation and apoptosis but also cell proliferation. The experimental results implied that curcumin may inhibit the expression of ZAC, consequently down-regulate the cyclin D1 expression and decelerate cell-cycle progression of psoriatic keratinocytes.
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Affiliation(s)
- Chih-Tsung Hung
- Department of Dermatology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Shih-Ming Huang
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | - Hsiao-Chun Cheng
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | - Shu-Ting Liu
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | - Yung-Lung Chang
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | - Ying-Chun Liu
- School of Nursing, National Defense Medical Center, Taipei, Taiwan; School of Nursing, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Ming Wang
- Department of Dermatology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan; Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan.
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Zhu W, Li J, Su J, Li J, Li J, Deng B, Shi Q, Zhou Y, Chen X. FOS-like antigen 1 is highly expressed in human psoriasis tissues and promotes the growth of HaCaT cells in vitro. Mol Med Rep 2014; 10:2489-94. [PMID: 25175497 DOI: 10.3892/mmr.2014.2509] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 06/26/2014] [Indexed: 11/06/2022] Open
Abstract
Psoriasis is a multifactorial disease and the mechanisms involved in its pathogenesis remain to be elucidated. FOS‑like antigen 1 (Fra‑1) is a proto‑oncogene. It is a negative inhibitor of activator protein‑1 activity and possesses transforming activity. The effect of and possible mechanisms underlying Fra‑1 in psoriasis remain to be elucidated. In the present study, western blot analysis and reverse transcription‑quantitative polymerase chain reaction (RT‑qPCR) techniques were used to identify differentially expressed Fra‑1 in psoriatic and in normal control tissues. Compared with the control samples, the expression of normalized Fra‑1 genes in psoriasis was 12.6 times higher. Western blot analysis was used to assess the protein levels of Fra‑1. The results demonstrated that the protein expression of Fra-1 was high in tissues affected by psoriasis. This also corresponded with the results of RT‑qPCR. Fra‑1‑stable expressing HaCaT/Fra‑1 or control HaCaT/vector cell lines were then generated to elucidate the function of Fra‑1 in the growth of HaCaT cells. The results demonstrated that Fra‑1 promoted the growth of HaCaT cells in vitro by arresting the cell cycle and inhibiting cell apoptosis. These results suggested that Fra‑1 may be important in psoriasis.
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Affiliation(s)
- Wu Zhu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Jing Li
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Juan Su
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Jie Li
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Jinmao Li
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Bo Deng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Qian Shi
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yanhong Zhou
- Molecular Genetics Laboratory, Cancer Research Institute, Central South University, Changsha, Hunan 410078, P.R. China
| | - Xiang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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12
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Ishitsuka Y, Kawachi Y, Maruyama H, Taguchi S, Fujisawa Y, Furuta J, Nakamura Y, Ishii Y, Otsuka F. Pituitary Tumor Transforming Gene 1 Induces Tumor Necrosis Factor-α Production from Keratinocytes: Implication for Involvement in the Pathophysiology of Psoriasis. J Invest Dermatol 2013; 133:2566-2575. [DOI: 10.1038/jid.2013.189] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Revised: 03/18/2013] [Accepted: 04/01/2013] [Indexed: 01/25/2023]
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13
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Lerner I, Zcharia E, Neuman T, Hermano E, Rubinstein AM, Vlodavsky I, Elkin M. Heparanase is preferentially expressed in human psoriatic lesions and induces development of psoriasiform skin inflammation in mice. Cell Mol Life Sci 2013; 71:2347-2357. [PMID: 24169805 DOI: 10.1007/s00018-013-1496-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2013] [Revised: 10/06/2013] [Accepted: 10/10/2013] [Indexed: 12/21/2022]
Abstract
Heparanase is the sole mammalian endoglycosidase that selectively degrades heparan sulfate, the key polysaccharide associated with the cell surface and extracellular matrix of a wide range of tissues. Extensively studied for its capacity to promote cancer progression, heparanase enzyme was recently implicated as an important determinant in several inflammatory disorders as well. Applying immunohistochemical staining, we detected preferential expression of heparanase by epidermal keratinocytes in human psoriatic lesions. To investigate the role of the enzyme in the pathogenesis of psoriasis, we utilized heparanase transgenic mice in a model of 12-O-tetradecanoyl phorbol 12-myristate 13-acetate-induced cutaneous inflammation. We report that over-expression of the enzyme promotes development of mouse skin lesions that strongly recapitulate the human disease in terms of histomorphological appearance and molecular/cellular characteristics. Importantly, heparanase of epidermal origin appears to facilitate abnormal activation of skin-infiltrating macrophages, thus generating psoriasis-like inflammation conditions, characterized by induction of STAT3, enhanced NF-κB signaling, elevated expression of TNF-α and increased vascularization. Taken together, our results reveal, for the first time, involvement of heparanase in the pathogenesis of psoriasis and highlight a role for the enzyme in facilitating abnormal interactions between immune and epithelial cell subsets of the affected skin. Heparanase inhibitors (currently under clinical testing in malignant diseases) could hence turn highly beneficial in psoriatic patients as well.
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Affiliation(s)
- Immanuel Lerner
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Eyal Zcharia
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Tzahi Neuman
- Dept. of Pathology, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Esther Hermano
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Ariel M Rubinstein
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Israel Vlodavsky
- Cancer and Vascular Biology Research Center, The Rappaport Faculty of Medicine, Technion, Haifa 31096, Israel
| | - Michael Elkin
- Sharett Institute, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
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14
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Abstract
BACKGROUND Phototherapy is one of the most efficacious treatment options for psoriasis. New, emerging studies are beginning to define the biologic mechanisms by which phototherapy improves psoriasis. METHODS To provide an overview of the mechanisms thought to be responsible for the therapeutic effects of phototherapy, a review was performed on all relevant published studies in the Medline database from January 1, 1985, to August 15, 2011. FINDINGS Four categories of action were proposed in the literature to describe the effects of phototherapy in psoriasis: (1) alteration of the cytokine profile, (2) induction of apoptosis, (3) promotion of immunosuppression, and (4) all other mechanisms. CONCLUSIONS Phototherapy acts through a combination of pathways to confer therapeutic benefits in psoriasis, and these different modalities may help explain its particular usefulness in treating this cutaneous disease.
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Affiliation(s)
- Tami Wong
- Department of Dermatology, University of California, San Francisco, CA, USA
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15
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Lu X, Du J, Liang J, Zhu X, Yang Y, Xu J. Transcriptional regulatory network for psoriasis. J Dermatol 2012; 40:48-53. [PMID: 23078099 DOI: 10.1111/1346-8138.12000] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Accepted: 08/24/2012] [Indexed: 01/25/2023]
Abstract
Psoriasis is a common, chronic, intractable skin disease that affects approximately 2% of the world's population. Transcriptional regulation is one of the most fundamental processes in psoriasis. However, high-throughput functional analysis of multiple transcription factors and their target genes in psoriasis is still rare. Thus, the objective of our study was to interpret the mechanisms of psoriasis through the regulation network construction using the GSE14905 microarray data. The results showed E2F transcription factor 1 (E2F1), jun proto-oncogene (JUN), nuclear factor of kappa light polypeptide gene enhancer in B-cells 1 (NF-κB1), signal transducer and activator of transcription 1 (STAT1), STAT3 and SP3 were hinge points in our transcriptome network. Importantly, JUN may regulate activating transcription factor 3 expression to involve cell proliferation process; STAT1 and STAT3 can inhibit tissue inhibitor of metalloproteinases-3 expression to modulate the cell adhesion molecule pathway; NF-κB and E2F1 can downregulate cyclin D1, but upregulate proliferating cell nuclear antigen expression to promote the cell cycle pathway. In addition, the regulation network between transcription factors and pathways revealed that NF-κB1 could promote the Toll-like receptor signaling pathway and that SP3 may inhibit the steroid hormone biosynthesis pathway in psoriasis. This transcriptional regulation analysis may provide a better understanding of molecular mechanism and some potential therapeutic targets in the treatment of human psoriasis.
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Affiliation(s)
- Xiaonian Lu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
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