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El-Serafi AT, El-Serafi I, Steinvall I, Sjöberg F, Elmasry M. A Systematic Review of Keratinocyte Secretions: A Regenerative Perspective. Int J Mol Sci 2022; 23:ijms23147934. [PMID: 35887279 PMCID: PMC9323141 DOI: 10.3390/ijms23147934] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/03/2022] [Accepted: 07/15/2022] [Indexed: 02/01/2023] Open
Abstract
Cell regenerative therapy is a modern solution for difficult-to-heal wounds. Keratinocytes, the most common cell type in the skin, are difficult to obtain without the creation of another wound. Stem cell differentiation towards keratinocytes is a challenging process, and it is difficult to reproduce in chemically defined media. Nevertheless, a co-culture of keratinocytes with stem cells usually achieves efficient differentiation. This systematic review aims to identify the secretions of normal human keratinocytes reported in the literature and correlate them with the differentiation process. An online search revealed 338 references, of which 100 met the selection criteria. A total of 80 different keratinocyte secretions were reported, which can be grouped mainly into cytokines, growth factors, and antimicrobial peptides. The growth-factor group mostly affects stem cell differentiation into keratinocytes, especially epidermal growth factor and members of the transforming growth factor family. Nevertheless, the reported secretions reflected the nature of the involved studies, as most of them focused on keratinocyte interaction with inflammation. This review highlights the secretory function of keratinocytes, as well as the need for intense investigation to characterize these secretions and evaluate their regenerative capacities.
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Affiliation(s)
- Ahmed T. El-Serafi
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
- Correspondence:
| | - Ibrahim El-Serafi
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
- Basic Medical Sciences Department, College of Medicine, Ajman University, Ajman P.O. Box 346, United Arab Emirates
| | - Ingrid Steinvall
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
| | - Folke Sjöberg
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
| | - Moustafa Elmasry
- Department of Biomedical and Clinical Sciences, Linköping University, 58183 Linkoping, Sweden; (I.S.); (F.S.); (M.E.)
- Department of Hand Surgery, Plastic Surgery and Burns, Linköping University, 58183 Linkoping, Sweden;
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Damasiewicz-Bodzek A, Szumska M, Tyrpień-Golder K. Antibodies to Heat Shock Proteins 90α and 90β in Psoriasis. Arch Immunol Ther Exp (Warsz) 2020; 68:9. [PMID: 32239296 PMCID: PMC7113222 DOI: 10.1007/s00005-020-00573-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 02/14/2020] [Indexed: 01/23/2023]
Abstract
One of many hypotheses of psoriasis pathogenesis supposes an overexpression of heat shock proteins (Hsps) in different skin layers and systemic immunologic response to them. Hsp90 is one of the most abundant chaperone in eukaryotic cells. The number of studies concerning the role of Hsp90 and anti-Hsp90 antibodies in etiopathogenesis of various diseases is also constantly expanding. Still, there are not many reports concerning potential involvement of this Hsp family or anti-Hsp90 immunization in pathomechanism of psoriasis. The aim of the study was the estimation of anti-Hsp90α and anti-Hsp90β IgG antibodies in the sera of the psoriatic patients at different phases of disease activity in comparison to the sera of healthy individuals. The study material consisted of sera from psoriasis patients (n = 80) in active phase and in the remission phase and healthy individuals (n = 80). Concentrations of anti-Hsp90α and anti-Hsp90β IgG antibodies were determined using ELISA technique. In the patients with psoriasis (both in the active phase of the disease and in the remission phase) concentrations of anti-Hsp90α antibodies were significantly higher than in healthy individuals and they correlated positively with psoriasis area severity index values. The mean concentrations of anti-Hsp90β antibodies in the psoriatic patients and healthy controls were comparable. The obtained results indicate an existence of increased immunological response to Hsp90α in psoriasis. It may suggest the role of the extracellular form of this chaperone and/or anti-Hsp90α antibodies in etiopathogenesis of this dermatosis. The inhibition of Hsp90α may represent a novel therapeutic approach to treat psoriasis.
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Affiliation(s)
| | - Magdalena Szumska
- Department of Chemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Krystyna Tyrpień-Golder
- Department of Chemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
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Scieglinska D, Krawczyk Z, Sojka DR, Gogler-Pigłowska A. Heat shock proteins in the physiology and pathophysiology of epidermal keratinocytes. Cell Stress Chaperones 2019; 24:1027-1044. [PMID: 31734893 PMCID: PMC6882751 DOI: 10.1007/s12192-019-01044-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/09/2019] [Accepted: 10/15/2019] [Indexed: 12/21/2022] Open
Abstract
Heat shock proteins (HSPs), a large group of highly evolutionary conserved proteins, are considered to be main elements of the cellular proteoprotection system. HSPs are encoded by genes activated during the exposure of cells to proteotoxic factors, as well as by genes that are expressed constitutively under physiological conditions. HSPs, having properties of molecular chaperones, are involved in controlling/modulation of multiple cellular and physiological processes. In the presented review, we summarize the current knowledge on HSPs in the biology of epidermis, the outer skin layer composed of stratified squamous epithelium. This tissue has a vital barrier function preventing from dehydratation due to passive diffusion of water out of the skin, and protecting from infection and other environmental insults. We focused on HSPB1 (HSP27), HSPA1 (HSP70), HSPA2, and HSPC (HSP90), because only these HSPs have been studied in the context of physiology and pathophysiology of the epidermis. The analysis of literature data shows that HSPB1 plays a role in the regulation of final steps of keratinization; HSPA1 is involved in the cytoprotection, HSPA2 contributes to the early steps of keratinocyte differentiation, while HSPC is essential in the re-epithelialization process. Since HSPs have diverse functions in various types of somatic tissues, in spite of multiple investigations, open questions still remain about detailed roles of a particular HSP isoform in the biology of epidermal keratinocytes.
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Affiliation(s)
- Dorota Scieglinska
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie Institute-Oncology Center Gliwice Branch, ul. Wybrzeże Armii Krajowej 15, 44-101, Gliwice, Poland.
| | - Zdzisław Krawczyk
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie Institute-Oncology Center Gliwice Branch, ul. Wybrzeże Armii Krajowej 15, 44-101, Gliwice, Poland
| | - Damian Robert Sojka
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie Institute-Oncology Center Gliwice Branch, ul. Wybrzeże Armii Krajowej 15, 44-101, Gliwice, Poland
| | - Agnieszka Gogler-Pigłowska
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie Institute-Oncology Center Gliwice Branch, ul. Wybrzeże Armii Krajowej 15, 44-101, Gliwice, Poland
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Jacquemin C, Rambert J, Guillet S, Thiolat D, Boukhedouni N, Doutre MS, Darrigade AS, Ezzedine K, Blanco P, Taieb A, Boniface K, Seneschal J. Heat shock protein 70 potentiates interferon alpha production by plasmacytoid dendritic cells: relevance for cutaneous lupus and vitiligo pathogenesis. Br J Dermatol 2017; 177:1367-1375. [PMID: 28380264 DOI: 10.1111/bjd.15550] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Plasmacytoid dendritic cells (pDCs) are a subset of dendritic cells specialized in the production of type I interferon (IFN-α/β) and involved in various cutaneous inflammatory and autoimmune disorders, such as cutaneous lupus erythematosus (CLE) and vitiligo. Heat shock proteins (HSPs) are molecular chaperones essential for maintaining cellular functions, but they can act as a danger signal during inflammation. OBJECTIVES To decipher the role of HSP70 in the production of IFN-α by pDCs in CLE and vitiligo. METHODS Expression of HSP70 and CD123+ pDCs was analysed by immunohistochemistry or immunofluorescence in CLE and vitiligo skin samples. Flow cytometry was performed to analyse expression of HSP70 receptors, activation markers on pDCs and DNA uptake by pDCs in the presence of HSP70. The impact of HSP70 on DNA-induced IFN-α secretion by pDCs was evaluated by enzyme-linked immunosorbent assay (ELISA). The effect of IFN-α on chemokine (C-X-C motif) ligand 9 (CXCL9)/10 gene and protein expression by keratinocytes was determined by real-time polymerase chain reaction and ELISA. RESULTS Infiltration of pDCs in CLE and progressive vitiligo was primarily located in the epidermis, close to keratinocytes expressing HSP70. In vitro experiments revealed that the pDCs expressing HSP70 receptor Lox-1 (lectin-like oxidized low-density lipoprotein-receptor-1) were able to aggregate HSP70. Exogenous HSP70 induced activation of pDCs and increased the uptake of exogenous DNA. Furthermore, HSP70 potentiated DNA-induced IFN-α production by pDCs. Finally, IFN-α induced expression of CXCL9 and CXCL10 by keratinocytes. CONCLUSIONS These data demonstrate that interaction between HSP70 and pDCs in CLE and vitiligo is a prerequisite for the enhancement of IFN-α production, and could be an interesting target.
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Affiliation(s)
- C Jacquemin
- INSERM U1035, BMGIC, Immuno-dermatology ATIP-AVENIR, Bordeaux, France
| | | | - S Guillet
- Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
| | - D Thiolat
- INSERM U1035, BMGIC, Immuno-dermatology ATIP-AVENIR, Bordeaux, France
| | - N Boukhedouni
- INSERM U1035, BMGIC, Immuno-dermatology ATIP-AVENIR, Bordeaux, France
| | - M-S Doutre
- Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
| | - A-S Darrigade
- Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
| | - K Ezzedine
- Department of Dermatology, AP-HP, Hôpital Henri-Mondor, Créteil, France
| | - P Blanco
- CNRS/UMR 5164, Immuno ConcEpT, University of Bordeaux, Bordeaux, France
| | - A Taieb
- INSERM U1035, BMGIC, Immuno-dermatology ATIP-AVENIR, Bordeaux, France.,Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
| | - K Boniface
- INSERM U1035, BMGIC, Immuno-dermatology ATIP-AVENIR, Bordeaux, France
| | - J Seneschal
- INSERM U1035, BMGIC, Immuno-dermatology ATIP-AVENIR, Bordeaux, France.,Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
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Wittmann M, McGonagle D, Werfel T. Cytokines as therapeutic targets in skin inflammation. Cytokine Growth Factor Rev 2014; 25:443-51. [DOI: 10.1016/j.cytogfr.2014.07.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 07/15/2014] [Indexed: 01/07/2023]
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Paoletti I, De Gregorio V, Baroni A, Tufano MA, Donnarumma G, Perez JJ. Amygdalin analogues inhibit IFN-γ signalling and reduce the inflammatory response in human epidermal keratinocytes. Inflammation 2014; 36:1316-26. [PMID: 23933845 DOI: 10.1007/s10753-013-9670-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Peptide T (PT), an octapeptide fragment located in the V2 region of the HIV-1 gp120-coating protein, appears to be beneficial in the treatment of psoriasis. Our previous investigations suggest that keratinocytes play a key role in conditioning the therapeutic effects of PT in psoriasis. The aim of this study was to explore the effects of PT and the peptidomimetic natural products, Dhurrin and Prunasin, on the expression of the IL-6, IL-8, IL-23, HSP70 and ICAM-1 on IFN-γ and TNF-α-NHEK activated cells. Moreover, we analysed the interference of PT and its analogues through STAT-3 activation. Our results show that the analogues tested exhibit the beneficial biological effects of PT, suggesting the primary role of keratinocytes upon which PT and the peptidomimetics act directly, by reducing proinflammatory responses. Its reduction appears to be important for therapeutic approach in psoriasis pathogenesis.
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Affiliation(s)
- Iole Paoletti
- Department of Experimental Medicine, Section of Microbiology and Clinical Microbiology, Second University of Naples, Via Costantinopoli, 16, 80100, Napoli, Italy
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Je JH, Kim DY, Roh HJ, Pak C, Kim DH, Byamba D, Jee H, Kim TG, Park JM, Lee SK, Lee MG. The Antioxidative Effect of Heat-Shock Protein 70 in Dendritic Cells. Scand J Immunol 2013; 78:238-47. [DOI: 10.1111/sji.12078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Accepted: 04/28/2013] [Indexed: 12/29/2022]
Affiliation(s)
- J. H. Je
- Department of Dermatology and Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Korea
| | - D. Y. Kim
- Department of Dermatology and Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Korea
| | - H. J. Roh
- Department of Dermatology and Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Korea
| | - C. Pak
- Medical Mission Center; Yonsei University Health System; Seoul Korea
| | - D. H. Kim
- Department of Dermatology; CHA University College of Medicine; Seongnam Korea
| | - D. Byamba
- Department of Dermatology and Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Korea
| | - H. Jee
- Department of Dermatology and Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Korea
| | - T.-G. Kim
- Department of Environmental Medical Biology; Institute of Tropical Medicine; Yonsei University College of Medicine; Seoul Korea
| | - J. M. Park
- Department of Dermatology and Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Korea
| | - S.-K. Lee
- Department of Biotechnology; College of Life Science and Biotechnology; National Creative Research Initiatives Center For Inflammatory Response Modulation; Yonsei University; Seoul Korea
| | - M.-G. Lee
- Department of Dermatology and Cutaneous Biology Research Institute; Yonsei University College of Medicine; Seoul Korea
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Taïeb A, Seneschal J. Targeting iHSP 70 in vitiligo: a critical step for cure? Exp Dermatol 2013; 22:570-1. [DOI: 10.1111/exd.12202] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2013] [Indexed: 01/03/2023]
Affiliation(s)
- Alain Taïeb
- Department of Dermatology and Pediatric Dermatology; Bordeaux University Hospitals; INSERM 1035; University of Bordeaux; Bordeaux; France
| | - Julien Seneschal
- Department of Dermatology and Pediatric Dermatology; Bordeaux University Hospitals; INSERM 1035; University of Bordeaux; Bordeaux; France
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Sweeney CM, Tobin AM, Kirby B. Innate immunity in the pathogenesis of psoriasis. Arch Dermatol Res 2011; 303:691-705. [DOI: 10.1007/s00403-011-1169-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2011] [Revised: 07/08/2011] [Accepted: 08/09/2011] [Indexed: 01/23/2023]
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