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Hou P, Xue H, Chang S, Xie P, Chen Y, Wang Y, Miura D, Fan J, Liang J, Kitayama A, Fang F, Yuan H, Wu X, Zhang X, Wang J, Ding N, Zhang C, Sun X, Takashi E. Thermal preconditioning can reduce the incidence of intraoperatively acquired pressure injuries. J Therm Biol 2023; 115:103617. [PMID: 37352595 DOI: 10.1016/j.jtherbio.2023.103617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 05/17/2023] [Accepted: 06/07/2023] [Indexed: 06/25/2023]
Abstract
Intraoperatively acquired pressure injuries (IAPIs) occur frequently among patients who undergo surgical procedures that last longer than 3 h. Several studies indicated that heat shock proteins (HSPs) play an important role in the protection of stress-induced damages in skin tissues. Hence, the aim of this study was to investigate the potential preventive effect of thermal preconditioning (TPC) on IAPIs in surgical patients and rats and to identify the differentially expressed HSP genes in response to the above treatment. TPC was performed on one group of hairless rats before the model of pressure injuries was established. Subsequently, the size of skin lesions was measured and the expression levels of mRNA and protein of HSPs of the pressured skin were detected by real-time polymerase chain reaction (RT-PCR), western blot, and immunohistochemical staining. For human studies, 118 surgical patients were randomly divided into the TPC group (n = 59) and the control group (n = 59), respectively. The temperature and pressure of sacral skin, as well as the incidence of pressure injury (PI) were detected and compared. In animal studies, TPC significantly reduced both the size and incidence of PI in rats on the second, third and fourth days post treatment. In addition, the expression levels of both mRNA and protein of HSP27 were increased in the TPC group, compared with the control group. Immunohistochemical staining showed that HSP27 was distributed in various types of dermal cells and increased in basal cells. In human studies, a significant reduction (75%) of IAPIs was observed among the patients in the TPC group. TPC can reduce the incidence of PI in rats and humans, and the upregulation of HSP27 may play an important role in this biological progress. Further studies are warranted to explore the molecular mechanism of the preventive effect in PI mediated by HSP27.
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Affiliation(s)
- Ping Hou
- Nagano College of Nursing, 399-4117, Nagano, Japan; School of Nursing and School of Public Health, Yangzhou University, 225000, Yangzhou, China
| | - Huiping Xue
- Nagano College of Nursing, 399-4117, Nagano, Japan; Emergency Intensive Care Unit, Affiliated Hospital of Nantong University, 226000, Nantong, China
| | - Shuwen Chang
- Nagano College of Nursing, 399-4117, Nagano, Japan; Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Ping Xie
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China.
| | - Yajie Chen
- Department of Molecular Pathology, Faculty of Medicine, Graduate School of Medical Sciences, University of Yamanashi, 409-3898, Yamanashi, Japan
| | - Yanwei Wang
- Nagano College of Nursing, 399-4117, Nagano, Japan
| | - Daiji Miura
- Nagano College of Nursing, 399-4117, Nagano, Japan
| | - Jianglin Fan
- Department of Molecular Pathology, Faculty of Medicine, Graduate School of Medical Sciences, University of Yamanashi, 409-3898, Yamanashi, Japan
| | - Jingyan Liang
- Health Science Center, Yangzhou University, 225000, Yangzhou, China.
| | | | - Fang Fang
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Haijuan Yuan
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Xiaoling Wu
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Xiaolin Zhang
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Jing Wang
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Ning Ding
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Can Zhang
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - Xiuyun Sun
- Nursing Department, Northern Jiangsu People's Hospital, 225000, Yangzhou, China
| | - En Takashi
- Nagano College of Nursing, 399-4117, Nagano, Japan.
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He J, Jia Y. Application of omics technologies in dermatological research and skin management. J Cosmet Dermatol 2021; 21:451-460. [PMID: 33759323 DOI: 10.1111/jocd.14100] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/19/2021] [Accepted: 03/10/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND "Omics" are usually based on the use of high-throughput analysis methods for global analysis of biological samples and the discovery of biomarkers, and may provide new insights into biological phenomena. Over the last few years, the development of omics technologies has considerably accelerated the pace of dermatological research. AIMS The purpose of this article was to review the development of omics in recent decades and their application in dermatological research. METHODS An extensive literature search was conducted on omics technologies since the first research on omics. RESULTS This article summarizes the history and main research methods of the six omics technologies, including genomics, transcriptomics, proteomics, metabolomics, lipidomics, and microbiomics. Their application in certain skin diseases and cosmetics research and development are also summarized. CONCLUSIONS This information will help to understand the mechanism of some skin diseases and the discovery of potential biomarkers, and provide new insights for skin health management and cosmetics research and development.
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Affiliation(s)
- Jianbiao He
- Beijing Key Laboratory of Plant Resources Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, China.,Key Laboratory of Cosmetic of China National Light Industry, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, China.,Institute of cosmetic regulatory science, Beijing Technology and Business University, Beijing, China
| | - Yan Jia
- Beijing Key Laboratory of Plant Resources Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, China.,Key Laboratory of Cosmetic of China National Light Industry, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, China.,Institute of cosmetic regulatory science, Beijing Technology and Business University, Beijing, China
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3
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Brans R, John SM, Frosch PJ. Clinical Aspects of Irritant Contact Dermatitis. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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4
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Heidari Beigvand H, Razzaghi M, Rostami-Nejad M, Rezaei-Tavirani M, Safari S, Rezaei-Tavirani M, Mansouri V, Heidari MH. Assessment of Laser Effects on Skin Rejuvenation. J Lasers Med Sci 2020; 11:212-219. [PMID: 32273965 DOI: 10.34172/jlms.2020.35] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Laser skin resurfacing has changed the approach of facial skin rejuvenation over the past decade. This article evaluates the laser effects on skin rejuvenation by the assessment of laser characteristics and histological and molecular changes, accompanied by the expression of proteins during and after laser-assisted rejuvenation of skin. It is important to note that different layers of skin with different cells are normally exposed to the sun's UV radiation which is the most likely factor in aging and damaging healthy skin. To identify the expression of proteins, using validated databases and reviewing existing data could reveal altered proteins which could be analyzed and mapped to investigate their expression and their different effects on cell biological responses. In this regard, proteomics data can be used for better investigation of the changes in the proteomic profile of the treated skin. Different assessments have revealed the survival and activation of fibroblasts and new keratinocytes with an increase of collagen and elastin fibers in the dermis and the reduction of matrix metalloproteinases (MMPs) and heat shock proteins (HSPs) as a result of different low-power laser therapies of skin. There are a wide range of biological effects associated with laser application in skin rejuvenation; therefore, more safety considerations should be regarded in the application of lasers in skin rejuvenation.
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Affiliation(s)
- Hazhir Heidari Beigvand
- Firoozabadi Hospital, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Razzaghi
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Rostami-Nejad
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Majid Rezaei-Tavirani
- Firoozabadi Hospital, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Saeed Safari
- Proteomics Research Center, Department of Emergency Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mostafa Rezaei-Tavirani
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Mansouri
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Heidari
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Shahrokh S, Razzaghi Z, Mansouri V, Ahmadi N. The Impact of Proteomic Investigations on the Development and Improvement of Skin Laser Therapy: A Review Article. J Lasers Med Sci 2019; 10:S90-S95. [PMID: 32021680 DOI: 10.15171/jlms.2019.s16] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Introduction: Different molecular approaches have contributed to finding various responses of skin to external and internal tensions such as laser irradiation and many important mediators of skin disease have been identified through these approaches. However, different essential signals of skin biomarker pathways and proteins are partially detected or completely unknown. In the present study, the impact of proteomics on the evaluation of laser therapy for the treatment of skin diseases is investigated. Methods: The keywords of "Proteomics", "Laser therapy", "Skin", and "Skin disease" were searched in Google Scholar, Scopus and PubMed search engines. After screening, 53 documents were included in the study. Results: The global assessments revealed that different proteins in different signaling pathways of skin metabolism in terms of health or illness after laser therapy are expressed differentially. The results indicated that the application of proteomics is a useful method for promoting the results of laser interventions. Conclusion: This kind of research dealt with the practical proteomics of skin diseases and skin laser therapy.
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Affiliation(s)
- Shabnam Shahrokh
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Razzaghi
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Mansouri
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nayebali Ahmadi
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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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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7
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Cole LM, Clench MR, Francese S. Sample Treatment for Tissue Proteomics in Cancer, Toxicology, and Forensics. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1073:77-123. [PMID: 31236840 DOI: 10.1007/978-3-030-12298-0_4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Since the birth of proteomics science in the 1990, the number of applications and of sample preparation methods has grown exponentially, making a huge contribution to the knowledge in life science disciplines. Continuous improvements in the sample treatment strategies unlock and reveal the fine details of disease mechanisms, drug potency, and toxicity as well as enable new disciplines to be investigated such as forensic science.This chapter will cover the most recent developments in sample preparation strategies for tissue proteomics in three areas, namely, cancer, toxicology, and forensics, thus also demonstrating breath of application within the domain of health and well-being, pharmaceuticals, and secure societies.In particular, in the area of cancer (human tumor biomarkers), the most efficient and multi-informative proteomic strategies will be covered in relation to the subsequent application of matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) and liquid extraction surface analysis (LESA), due to their ability to provide molecular localization of tumor biomarkers albeit with different spatial resolution.With respect to toxicology, methodologies applied in toxicoproteomics will be illustrated with examples from its use in two important areas: the study of drug-induced liver injury (DILI) and studies of effects of chemical and environmental insults on skin, i.e., the effects of irritants, sensitizers, and ionizing radiation. Within this chapter, mainly tissue proteomics sample preparation methods for LC-MS/MS analysis will be discussed as (i) the use of LC-MS/MS is majorly represented in the research efforts of the bioanalytical community in this area and (ii) LC-MS/MS still is the gold standard for quantification studies.Finally, the use of proteomics will also be discussed in forensic science with respect to the information that can be recovered from blood and fingerprint evidence which are commonly encountered at the scene of the crime. The application of proteomic strategies for the analysis of blood and fingerprints is novel and proteomic preparation methods will be reported in relation to the subsequent use of mass spectrometry without any hyphenation. While generally yielding more information, hyphenated methods are often more laborious and time-consuming; since forensic investigations need quick turnaround, without compromising validity of the information, the prospect to develop methods for the application of quick forensic mass spectrometry techniques such as MALDI-MS (in imaging or profiling mode) is of great interest.
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Affiliation(s)
- L M Cole
- Biomolecular Science Research Centre, Centre for Mass Spectrometry Imaging, Sheffield Hallam University, Sheffield, UK
| | - M R Clench
- Biomolecular Science Research Centre, Centre for Mass Spectrometry Imaging, Sheffield Hallam University, Sheffield, UK
| | - S Francese
- Biomolecular Science Research Centre, Centre for Mass Spectrometry Imaging, Sheffield Hallam University, Sheffield, UK.
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8
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Brans R, John SM, Frosch PJ. Clinical Aspects of Irritant Contact Dermatitis. Contact Dermatitis 2019. [DOI: 10.1007/978-3-319-72451-5_16-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Höper T, Mussotter F, Haase A, Luch A, Tralau T. Application of proteomics in the elucidation of chemical-mediated allergic contact dermatitis. Toxicol Res (Camb) 2017; 6:595-610. [PMID: 30090528 PMCID: PMC6062186 DOI: 10.1039/c7tx00058h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 06/07/2017] [Indexed: 12/23/2022] Open
Abstract
Allergic contact dermatitis (ACD) is a widespread hypersensitivity reaction of the skin. The cellular mechanisms underlying its development are complex and involve close interaction of different cell types of the immune system. It is this very complexity which has long prevented straightforward replacement of the corresponding regulatory in vivo tests. Recent efforts have already resulted in the development of several in vitro testing alternatives that address key steps of ACD. Yet identification of suitable biomarkers is still a subject of intense research. Search strategies for the latter encompass transcriptomics, proteomics as well as metabolomics approaches. The scope of this review shall be the application and use of proteomics in the context of ACD. This includes highlighting relevant aspects of the molecular and cellular mechanisms underlying ACD, the exploitation of these mechanisms for testing and biomarkers (e.g., in the context of the OECD's adverse outcome pathway initiative) as well as an outlook on emerging proteome targets, for example during the allergen-induced activation of dendritic cells (DCs).
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Affiliation(s)
- Tessa Höper
- German Federal Institute for Risk Assessment , Department of Chemical and Product Safety , Max-Dohrn-Strasse 8-10 , 10589 Berlin , Germany .
| | - Franz Mussotter
- German Federal Institute for Risk Assessment , Department of Chemical and Product Safety , Max-Dohrn-Strasse 8-10 , 10589 Berlin , Germany .
| | - Andrea Haase
- German Federal Institute for Risk Assessment , Department of Chemical and Product Safety , Max-Dohrn-Strasse 8-10 , 10589 Berlin , Germany .
| | - Andreas Luch
- German Federal Institute for Risk Assessment , Department of Chemical and Product Safety , Max-Dohrn-Strasse 8-10 , 10589 Berlin , Germany .
| | - Tewes Tralau
- German Federal Institute for Risk Assessment , Department of Chemical and Product Safety , Max-Dohrn-Strasse 8-10 , 10589 Berlin , Germany .
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Parkinson E, Skipp P, Aleksic M, Garrow A, Dadd T, Hughes M, Clough G, O′Connor CD. Proteomic analysis of the human skin proteome after in vivo treatment with sodium dodecyl sulphate. PLoS One 2014; 9:e97772. [PMID: 24849295 PMCID: PMC4029809 DOI: 10.1371/journal.pone.0097772] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Accepted: 04/24/2014] [Indexed: 02/03/2023] Open
Abstract
Background Skin has a variety of functions that are incompletely understood at the molecular level. As the most accessible tissue in the body it often reveals the first signs of inflammation or infection and also represents a potentially valuable source of biomarkers for several diseases. In this study we surveyed the skin proteome qualitatively using gel electrophoresis, liquid chromatography tandem mass spectrometry (GeLC-MS/MS) and quantitatively using an isobaric tagging strategy (iTRAQ) to characterise the response of human skin following exposure to sodium dodecyl sulphate (SDS). Results A total of 653 skin proteins were assigned, 159 of which were identified using GeLC-MS/MS and 616 using iTRAQ, representing the most comprehensive proteomic study in human skin tissue. Statistical analysis of the available iTRAQ data did not reveal any significant differences in the measured skin proteome after 4 hours exposure to the model irritant SDS. Conclusions This study represents the first step in defining the critical response to an irritant at the level of the proteome and provides a valuable resource for further studies at the later stages of irritant exposure.
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Affiliation(s)
- Erika Parkinson
- Centre for Biological Sciences, University of Southampton, Southampton, United Kingdom
- Centre for Proteomic Research, Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
- * E-mail:
| | - Paul Skipp
- Centre for Biological Sciences, University of Southampton, Southampton, United Kingdom
- Centre for Proteomic Research, Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| | - Maja Aleksic
- Safety & Environmental Assurance Centre, Unilever, Colworth Science Park, Sharnbrook, United Kingdom
| | - Andrew Garrow
- Safety & Environmental Assurance Centre, Unilever, Colworth Science Park, Sharnbrook, United Kingdom
| | - Tony Dadd
- Unilever Clinicals, Unilever Research, Colworth Science Park, Sharnbrook, United Kingdom
| | - Michael Hughes
- Safety & Environmental Assurance Centre, Unilever, Colworth Science Park, Sharnbrook, United Kingdom
| | - Geraldine Clough
- Institute for Developmental Sciences, School of Medicine, University of Southampton, Southampton, United Kingdom
| | - C. David O′Connor
- Centre for Biological Sciences, University of Southampton, Southampton, United Kingdom
- Centre for Proteomic Research, Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
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11
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Chen H, Li S, Meng T, Zhang L, Dai T, Xiang Q, Su Z, Zhang Q, Huang Y. HSP27 as a biomarker for predicting skin irritation in human skin and reconstructed organotypic skin model. Toxicol Lett 2014; 226:124-31. [PMID: 24503015 DOI: 10.1016/j.toxlet.2014.01.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 01/18/2014] [Accepted: 01/27/2014] [Indexed: 11/19/2022]
Abstract
In vitro alternative tests aiming at replacing the traditional animal test for predicting the irritant potential of chemicals have been developed, but the assessing parameters or endpoints are still not sufficient. To discover novel endpoints for skin irritation responses, 2DE-based proteomics was used to analyze the protein expression in human skin exposed to sodium lauryl sulfate (SLS) following the test protocol of the European Centre for the Validation of Alternative Methods (ECVAM) in the present study. HSP27 was up-regulated most significantly among the eight identified proteins, consistent with our previous reports. Acid and basic chemicals were applied on human skin for further validation and results showed that the up-regulated expression of HSP27 was induced in 24h after the exposure. Skin-equivalent constructed with fibroblasts, basement membrane and keratinocytes was used to investigate the potential of HSP27 as a biomarker or additional endpoint for the hazard assessment of skin irritation. Our skin-equivalent (Reconstructed Organotypic Skin Model, ROSM) had excellent epidermal differentiation and was suitable for the skin irritation test. HSP27 also displayed an up-regulated expression in the ROSM in 24h after the irritants exposure for 15min. All these results suggest that HSP27 may represent a potential marker or additional endpoint for the hazard assessment of skin irritation caused by chemical products.
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Affiliation(s)
- Hongxia Chen
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China
| | - Shuhua Li
- Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - Tian Meng
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China
| | - Lei Zhang
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China
| | - Taoli Dai
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China
| | - Qi Xiang
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China
| | - Zhijian Su
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China
| | - Qihao Zhang
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China.
| | - Yadong Huang
- Institute of Biomedicine and National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China.
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12
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Huang CM, Xu H, Wang CC, Elmets CA. Proteomic characterization of skin and epidermis in response to environmental agents. Expert Rev Proteomics 2014; 2:809-20. [PMID: 16209658 DOI: 10.1586/14789450.2.5.809] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The skin and its outer epidermis layer in particular, prevent access of various environmental agents including potential allergens, irritants, carcinogens, ultraviolet radiation and microbes. Cells in the epidermis make a significant contribution to innate as well as adaptive immune reactions in skin. The skin immunity thus provides a biologic defense in response to hazardous environmental agents. Although proteomics has been utilized to establish skin proteomes and investigate skin responses to some environmental agents, it has not been extensively used to address the complexity of skin responses to various environments. This review summarizes cutaneous genes and proteins that have been characterized as related to skin exposure to environmental agents. In parallel, this review emphasizes functional proteomics and systems biology, which are believed to be an important future direction toward characterizing the skin proteome-environmental interaction and developing successful therapeutic strategies for skin diseases caused by environmental insults.
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Affiliation(s)
- Chun-Ming Huang
- Department of Dermatology, Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294-0019, USA.
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Development of a new in vitro skin sensitization assay (Epidermal Sensitization Assay; EpiSensA) using reconstructed human epidermis. Toxicol In Vitro 2013; 27:2213-24. [PMID: 23999411 DOI: 10.1016/j.tiv.2013.08.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2013] [Revised: 06/18/2013] [Accepted: 08/22/2013] [Indexed: 11/21/2022]
Abstract
Recent changes in regulatory requirements and social views on animal testing have accelerated the development of reliable alternative tests for predicting skin sensitizing potential of chemicals. In this study, we aimed to develop a new in vitro skin sensitization assay using reconstructed human epidermis, RhE model, which is expected to have broader applicability domain rather than existing in vitro assays. Microarray analysis revealed that the expression of five genes (ATF3, DNAJB4, GCLM, HSPA6 and HSPH1) related to cellular stress response were significantly up-regulated in RhE model after 6h treatment with representative skin sensitizers, 1-fluoro-2,4-dinitrobenzene and oxazolone, but not a non-sensitizer, benzalkonium chloride. The predictive performance of five genes was examined with eight skin sensitizers (e.g., cinnamic aldehyde), four non-sensitizers (e.g., sodium lauryl sulfate) and four pre-/pro-haptens (e.g., p-phenylenediamine, isoeugenol). When the positive criteria were set to obtain the highest accuracy with the animal testing (LLNA), ATF3, DNAJB4 and GCLM exhibited a high predictive accuracy (100%, 93.8% and 87.5%, respectively). All tested pre-/pro-haptens were correctly predicted by both ATF3 and DNAJB4. These results suggested that the RhE-based assay, termed epidermal sensitization assay (EpiSensA), could be an useful skin sensitization assay with a broad applicability domain including pre-/pro-haptens.
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Windbergs M, Hansen S, Schroeter A, Schaefer U, Lehr CM, Bouwstra J. From the Structure of the Skin Barrier and Dermal Formulations to in vitro Transport Models for Skin Absorption: Skin Research in the Netherlands and in Germany. Skin Pharmacol Physiol 2013; 26:317-30. [DOI: 10.1159/000351936] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2012] [Accepted: 03/03/2013] [Indexed: 11/19/2022]
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15
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Genome-wide analysis of gene and protein expression of dysplastic naevus cells. J Skin Cancer 2012; 2012:981308. [PMID: 23251804 PMCID: PMC3515917 DOI: 10.1155/2012/981308] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 10/10/2012] [Accepted: 10/11/2012] [Indexed: 01/20/2023] Open
Abstract
Cutaneous melanoma, a type of skin tumor originating from melanocytes, often develops from premalignant naevoid lesions via a gradual transformation process driven by an accumulation of (epi)genetic lesions. These dysplastic naevi display altered morphology and often proliferation of melanocytes. Additionally, melanocytes in dysplastic naevi show structural mitochondrial and melanosomal alterations and have elevated reactive oxygen species (ROS) levels. For this study we performed genome-wide expression and proteomic analysis of melanocytes from dysplastic naevus (DNMC) and adjacent normal skin (MC) from 18 patients. Whole genome expression profiles of the DNMC and MC of each individual patient subjected to GO-based comparative statistical analysis yielded significantly differentially expressed GO classes including “organellar ribosome,” “mitochondrial ribosome,” “hydrogen ion transporter activity,” and “prefoldin complex.” Validation of 5 genes from these top GO classes revealed a heterogeneous differential expression pattern. Proteomic analysis demonstrated differentially expressed proteins in DNMC that are involved in cellular metabolism, detoxification, and cytoskeletal organization processes, such as GTP-binding Rho-like protein CDC42, glutathione-S-transferase omega-1 and prolyl 4-hydroxylase. Collectively these results point to deregulation of cellular processes, such as metabolism and protein synthesis, consistent with the observed elevated oxidative stress levels in DNMC potentially resulting in oxidative DNA damage in these cells.
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16
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Hofmann U, Michaelis S, Winckler T, Wegener J, Feller KH. A whole-cell biosensor as in vitro alternative to skin irritation tests. Biosens Bioelectron 2012; 39:156-62. [PMID: 22917920 DOI: 10.1016/j.bios.2012.07.075] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Revised: 07/05/2012] [Accepted: 07/13/2012] [Indexed: 02/05/2023]
Abstract
This study presents the time-resolved detection of chemically induced stress upon intracellular signaling cascades by using genetically modified sensor cells based on the human keratinocyte cell line HaCaT. The cells were stably transfected with a HSP72-GFP reporter gene construct to create an optical sensor cell line expressing a stress-inducible reporter protein. The time- and dose-dependent performance of the sensor cells is demonstrated and discussed in comparison to a label-free impedimetric monitoring approach (electric cell-substrate impedance sensing, ECIS). Moreover, a microfluidic platform was established based on μSlidesI(0,4)Luer to allow for a convenient, sterile and incubator-independent time-lapse microscopic observation of the sensor cells. Cell growth was successfully achieved in this microfluidic setup and the cellular response to a cytotoxic substance could be followed in real-time and in a non-invasive, sensitive manner. This study paves the way for the development of micro-total analysis systems that combine optical and impedimetric readouts to enable an overall quantitative characterization of changes in cell metabolism and morphology as a response to toxin exposure. By recording multiple parameters, a detailed discrimination between competing stress- or growth-related mechanisms is possible, thereby presenting an entirely new in vitro alternative to skin irritation tests.
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Affiliation(s)
- Ute Hofmann
- Department of Medical Engineering and Biotechnology, University of Applied Sciences Jena, Carl-Zeiss-Promenade 2, 07745 Jena, Germany
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17
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Zhang Q, Dai T, Zhang L, Zhang M, Xiao X, Hu H, Zou P, Liu X, Xiang Q, Su Z, Huang Y, He QY. Identification of potential biomarkers for predicting acute dermal irritation by proteomic analysis. J Appl Toxicol 2011; 31:762-72. [DOI: 10.1002/jat.1630] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Revised: 10/11/2010] [Accepted: 10/11/2010] [Indexed: 11/06/2022]
Affiliation(s)
- Qihao Zhang
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Taoli Dai
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Lei Zhang
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Minjing Zhang
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Xue Xiao
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Hao Hu
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Ping Zou
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Xia Liu
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Qi Xiang
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Zhijian Su
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Yadong Huang
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
| | - Qing-Yu He
- Institute of Life and Health Engineering, and National Engineering Research Center of Genetic Medicine; Jinan University; Guangzhou; 510632; China
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18
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19
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Pommerencke T, Westphal K, Ernst C, Safferling K, Dickhaus H, Steinberg T, Tomakidi P, Grabe N. Spatial quantification and classification of skin response following perturbation using organotypic skin cultures. Bioinformatics 2010; 26:2760-6. [DOI: 10.1093/bioinformatics/btq525] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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20
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Dickel H, Gambichler T, Kamphowe J, Altmeyer P, Skrygan M. Standardized tape stripping prior to patch testing induces upregulation of Hsp90, Hsp70, IL-33, TNF-α and IL-8/CXCL8 mRNA: new insights into the involvement of ‘alarmins’. Contact Dermatitis 2010; 63:215-22. [DOI: 10.1111/j.1600-0536.2010.01769.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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21
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Heavy metals chromium and neodymium reduced phosphorylation level of heat shock protein 27 in human keratinocytes. Toxicol In Vitro 2010; 24:1098-104. [DOI: 10.1016/j.tiv.2010.03.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2010] [Revised: 02/24/2010] [Accepted: 03/17/2010] [Indexed: 12/13/2022]
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22
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Bertrand-Vallery V, Belot N, Dieu M, Delaive E, Ninane N, Demazy C, Raes M, Salmon M, Poumay Y, Debacq-Chainiaux F, Toussaint O. Proteomic profiling of human keratinocytes undergoing UVB-induced alternative differentiation reveals TRIpartite Motif Protein 29 as a survival factor. PLoS One 2010; 5:e10462. [PMID: 20454669 PMCID: PMC2862717 DOI: 10.1371/journal.pone.0010462] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2009] [Accepted: 04/06/2010] [Indexed: 02/01/2023] Open
Abstract
Background Repeated exposures to UVB of human keratinocytes lacking functional p16INK-4a and able to differentiate induce an alternative state of differentiation rather than stress-induced premature senescence. Methodology/Principal Findings A 2D-DIGE proteomic profiling of this alternative state of differentiation was performed herein at various times after the exposures to UVB. Sixty-nine differentially abundant protein species were identified by mass spectrometry, many of which are involved in keratinocyte differentiation and survival. Among these protein species was TRIpartite Motif Protein 29 (TRIM29). Increased abundance of TRIM29 following UVB exposures was validated by Western blot using specific antibody and was also further analysed by immunochemistry and by RT-PCR. TRIM29 was found very abundant in keratinocytes and reconstructed epidermis. Knocking down the expression of TRIM29 by short-hairpin RNA interference decreased the viability of keratinocytes after UVB exposure. The abundance of involucrin mRNA, a marker of late differentiation, increased concomitantly. In TRIM29-knocked down reconstructed epidermis, the presence of picnotic cells revealed cell injury. Increased abundance of TRIM29 was also observed upon exposure to DNA damaging agents and PKC activation. The UVB-induced increase of TRIM29 abundance was dependent on a PKC signaling pathway, likely PKCδ. Conclusions/Significance These findings suggest that TRIM29 allows keratinocytes to enter a protective alternative differentiation process rather than die massively after stress.
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Affiliation(s)
| | | | - Marc Dieu
- Research Unit of Cellular Biology, University of Namur (FUNDP), Namur, Belgium
| | - Edouard Delaive
- Research Unit of Cellular Biology, University of Namur (FUNDP), Namur, Belgium
| | - Noëlle Ninane
- Research Unit of Cellular Biology, University of Namur (FUNDP), Namur, Belgium
| | - Catherine Demazy
- Research Unit of Cellular Biology, University of Namur (FUNDP), Namur, Belgium
| | - Martine Raes
- Research Unit of Cellular Biology, University of Namur (FUNDP), Namur, Belgium
| | | | - Yves Poumay
- Cell and Tissue Laboratory, URPHYM, University of Namur (FUNDP), Namur, Belgium
| | | | - Olivier Toussaint
- Research Unit of Cellular Biology, University of Namur (FUNDP), Namur, Belgium
- * E-mail:
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23
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Cipriani V, Ranzato E, Balbo V, Mazzucco L, Cavaletto M, Patrone M. Long-term effect of platelet lysate on primary fibroblasts highlighted with a proteomic approach. J Tissue Eng Regen Med 2009; 3:531-8. [DOI: 10.1002/term.195] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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24
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Fletcher ST, Basketter DA. Proteomic analysis of the response of EpiDermTM cultures to sodium lauryl sulphate. Toxicol In Vitro 2006; 20:975-85. [PMID: 16469478 DOI: 10.1016/j.tiv.2005.12.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2005] [Accepted: 12/20/2005] [Indexed: 11/28/2022]
Abstract
The analysis of EpiDerm cultures treated with the known skin irritant sodium lauryl sulphate (SLS) was performed using 2D-gel electrophoresis in order to understand the mechanism of action and thereby identify novel markers of skin irritation. A range of both broad and narrow pH gradient first-dimension gels were run (pH 4-7, 6-11, 4-5, 5-6 and 6-9) consistently followed by 12% SDS-PAGE in the second-dimension. Following treatment of EpiDerm with SLS, 67 proteins of interest were identified, of which 8 were selected as interesting: calmodulin-like skin protein, involucrin, epithelial cell marker protein, HS1, peroxiredoxin 1, serine protease inhibitor, KIAA0117 and ribosomal protein L17. Involucrin was confirmed as being up-regulated by both ELISA and Western blotting. The use of proteomics has identified a number of proteins which could be used as general markers for skin irritation and which may in particular be of value for the development of in vitro predictive models.
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Affiliation(s)
- S T Fletcher
- SEAC-Safety and Environmental Assurance Centre, Unilever Colworth, Sharnbrook, Bedfordshire MK44 1LQ, UK.
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25
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26
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Huang CM, Wang CC, Kawai M, Barnes S, Elmets CA. Surfactant Sodium Lauryl Sulfate Enhances Skin Vaccination. Mol Cell Proteomics 2006; 5:523-32. [PMID: 16316979 DOI: 10.1074/mcp.m500259-mcp200] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
The skin is a highly accessible organ and thus provides an attractive immune environment for cost-effective, simple, and needle-free delivery of vaccines and immunomodulators. In this study, we pretreated mouse skin with an anionic surfactant, sodium lauryl sulfate (SLS), for a short period of time (10 min) followed by epicutaneous vaccination with hen egg lysozyme antigen. We demonstrated for the first time that pretreatment of skin with surfactant SLS significantly enhances the production of antibody to hen egg lysozyme. Short term pretreatment with SLS disorganized the stratum corneum, extracted partial lamellar lipids, induced the maturation of Langerhans cells, and did not result in epidermis thickening. To reveal the mechanism underlying these changes, particularly at the molecular level, we used a novel proteomic technique using ultrafiltration capillaries and mass spectrometry to identify in vivo proteins/peptides secreted in the SLS-pretreated skin. Two secretory proteins, named as calcium-binding protein S100A9 and thymosin beta4, were identified by this novel technique. These two proteins thus may provide new insight into the enhancing effect of surfactants on skin vaccination.
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Affiliation(s)
- Chun-Ming Huang
- Department of Dermatology, Skin Diseases Research Center, University of Alabama, Birmingham, Alabama 35294, USA.
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27
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Fluhr JW, Akengin A, Bornkessel A, Fuchs S, Praessler J, Norgauer J, Grieshaber R, Kleesz P, Elsner P. Additive impairment of the barrier function by mechanical irritation, occlusion and sodium lauryl sulphate in vivo. Br J Dermatol 2005; 153:125-31. [PMID: 16029337 DOI: 10.1111/j.1365-2133.2005.06430.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The interaction between potential irritants in the workplace might be important because workers are not usually exposed to a single irritant, but to multiple potentially harmful substances. Physical irritant contact dermatitis caused by friction or mechanical abrasion is a common occupational dermatosis. Prolonged water exposure by occlusion is also common in the workplace. Several studies have revealed the negative effect of the common anionic detergent sodium lauryl sulphate (SLS) on permeability barrier function. OBJECTIVES To study the additive impairment of permeability barrier function by mechanical irritation combined with 0.5% SLS or prolonged water exposure by occlusion, as models of mild irritation. METHODS The volar forearms of 20 healthy volunteers were exposed to mechanical irritation and occlusion with water or 0.5% SLS for four consecutive days in a combined tandem repeated irritation test (TRIT). Permeability barrier function was measured with a Tewameter TM 210. Irritation was assessed with a Chromameter CR 300 and a visual score. RESULTS Barrier disruption in our model was rated as follows: occlusion with SLS and mechanical irritation > occlusion with SLS > occlusion with water and mechanical irritation > mechanical irritation and occlusion with water > occlusion with a glove and mechanical irritation > mechanical irritation > occlusion with water. Barrier disruption caused by occlusion or mechanical irritation was enhanced by the tandem application. The choice of irritant under occlusion, time of occlusion and order of tandem application all affected the degree of barrier disruption. Evaporimetry was able to detect early stages in the development of an irritant reaction before it became visible. Chromametry was not able to detect this early response. CONCLUSIONS Physical irritants (friction, abrasive grains, occlusion) and detergents such as SLS represent a significant irritation risk and should be minimized, especially when acting together, as shown in our TRIT model.
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Affiliation(s)
- J W Fluhr
- Skin Physiology Laboratory, Department of Dermatology and Allergology, Friedrich-Schiller-University, Erfurter Str. 35, 07740 Jena, Germany.
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28
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Huang CM, Elmets CA, van Kampen KR, Desilva TS, Barnes S, Kim H, Tang DCC. Prospective highlights of functional skin proteomics. MASS SPECTROMETRY REVIEWS 2005; 24:647-660. [PMID: 15376279 DOI: 10.1002/mas.20037] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Although a wide variety of protein profiles have been extensively constructed via proteomic analysis, the comprehensive proteomic profiling of the skin, which is considered to be the largest organ of the human body, is still far from complete. Our efforts to establish the functional skin proteome, a protein database describing the protein networks that underlie biological processes, has set in motion the identification and characterization of proteins expressed in the epidermis and dermis of the BALB/c mice. In this review, we will highlight various cutaneous proteins we have characterized and discuss their biological functions associated with skin distress, immunity, and cancer. This type of research into functional skin proteomics will provide a critical step toward understanding disease and developing successful therapeutic strategies.
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Affiliation(s)
- Chun-Ming Huang
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA.
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29
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Hensbergen P, Alewijnse A, Kempenaar J, van der Schors RC, van der Schors R, Balog CA, Deelder A, Beumer G, Ponec M, Tensen CP. Proteomic Profiling Identifies an UV-Induced Activation of Cofilin-1 and Destrin in Human Epidermis. J Invest Dermatol 2005; 124:818-24. [PMID: 15816841 DOI: 10.1111/j.0022-202x.2005.23597.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The human skin is the only line of defense against UV radiation. A series of responses to protect the skin are induced by UV radiation. In this study, a proteomic approach was used to study these responses. We have performed high-resolution two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) analysis of (solar simulated) UV-exposed reconstructed skin equivalents as well as native skin. Differentially expressed proteins were processed for mass spectrometric analysis, when consistent differences were observed in all individual human skin equivalents. In addition to proteins known to be involved in UV responses (HSP27, MnSOD, and PDX-2), we identified two novel proteins that were downregulated following UV exposure. Further analysis revealed that these proteins were the phosphorylated forms of the actin cytoskeleton modulators cofilin-1 and destrin. The de-phosphorylation of cofilin-1 was confirmed using western blotting of UV-exposed skin equivalents and ex vivo skin protein extracts. In conclusion, our study indicates the potency of a proteomic approach to study UV-induced changes in a tissue culture system mimicking human skin as well as excised human skin.
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Affiliation(s)
- Paulj Hensbergen
- Department of Dermatology, Leiden University Medical Center, Leiden, The Netherlands
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30
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Wong R, Tran V, Morhenn V, Hung SP, Andersen B, Ito E, Wesley Hatfield G, Benson NR. Use of RT-PCR and DNA microarrays to characterize RNA recovered by non-invasive tape harvesting of normal and inflamed skin. J Invest Dermatol 2004; 123:159-67. [PMID: 15191556 DOI: 10.1111/j.0022-202x.2004.22729.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We describe a non-invasive approach for recovering RNA from the surface of skin via a simple tape stripping procedure that permits a direct quantitative and qualitative assessment of pathologic and physiologic biomarkers. Using semi-quantitative RT-PCR we show that tape-harvested RNA is comparable in quality and utility to RNA recovered by biopsy. It is likely that tape-harvested RNA is derived from epidermal cells residing close to the surface and includes adnexal structures and present data showing that tape and biopsy likely recover different cell populations. We report the successful amplification of tape-harvested RNA for hybridization to DNA microarrays. These experiments showed no significant gene expression level differences between replicate sites on a subject and minimal differences between a male and female subject. We also compared the array generated RNA profiles between normal and 24 h 1% SLS-occluded skin and observed that SLS treatment resulted in statistically significant changes in the expression levels of more than 1,700 genes. These data establish the utility of tape harvesting as a non-invasive method for capturing RNA from human skin and support the hypothesis that tape harvesting is an efficient method for sampling the epidermis and identifying select differentially regulated epidermal biomarkers.
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Affiliation(s)
- Rita Wong
- DermTech International, Avenue of Science, San Diego, California 92128, USA
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31
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Van den Bogaerdt AJ, El Ghalbzouri A, Hensbergen PJ, Reijnen L, Verkerk M, Kroon-Smits M, Middelkoop E, Ulrich MMW. Differential expression of CRABP-II in fibroblasts derived from dermis and subcutaneous fat. Biochem Biophys Res Commun 2004; 315:428-33. [PMID: 14766225 DOI: 10.1016/j.bbrc.2004.01.069] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2004] [Indexed: 10/26/2022]
Abstract
We have shown previously that fibroblasts derived from fat or dermal tissue differ in their functional properties, such as proliferation rate and contractile properties. To study these differences further, two-dimensional electrophoresis (2D PAGE) was performed on proteins isolated from cultured subcutaneous fat and dermal fibroblasts. The 2D gels were screened for proteins that were differentially expressed in all donors (n = 5). Five protein spots were subjected to further analysis by mass spectrometry. Two proteins could be identified: brain acid soluble protein 1 (BASP1) and cellular retinoic acid binding protein-II (CRABP-II). CRABP-II is of interest in terms of re-epithelialisation and was clearly expressed in dermal fibroblasts but not in fat fibroblasts. Real time PCR was performed to confirm the 2D data on CRABP-II. The CRABP-II mRNA level was significantly increased in dermal tissue and cultured dermal fibroblasts compared to fat tissue and cultured fat-derived fibroblasts, respectively. The mode of action of CRABP-II in skin is to mediate retinoic acid activity. Retinoic acid is known to inhibit migration and to stimulate differentiation of keratinocytes. The expression of CRABP-II by dermal fibroblasts implicates a role for these fibroblasts in wound re-epithelialisation, in contrast to subcutaneous fat-derived fibroblasts.
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Abstract
It is of great importance to find ways to lower the incidence of chronic irritant contact dermatitis. In this process, it is crucial to have insight in the factors that can predict irritancy. This review offers a survey of recent findings in the field of skin irritancy testing, discussed in the context of renowned, older work. Extrinsic and intrinsic factors that may determine the outcome of irritancy testing in the human skin model are considered. In recent decades, there has been increasing interest in factors influencing the development of occupational dermatitis by means of prospective cohort studies. This promising new area of investigation is discussed separately.
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Affiliation(s)
- R A Tupker
- Department of Dermatology, Antonius Hospital, NL-3430 EM Nieuwegein, The Netherlands.
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33
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Huang CM, Foster KW, DeSilva T, Zhang J, Shi Z, Yusuf N, Van Kampen KR, Elmets CA, Tang DCC. Comparative proteomic profiling of murine skin. J Invest Dermatol 2003; 121:51-64. [PMID: 12839563 DOI: 10.1046/j.1523-1747.2003.12327.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Mammalian skin is regularly exposed to different environmental stresses, each of which results in specific compensatory changes in protein expression that can be assessed by proteomic analysis. We have established a reference proteome map of BALB/c murine skin allowing the resolution of greater than 500 protein spots in a single two-dimensional polyacrylamide gel. Forty-four protein spots, corresponding to 28 different cutaneous proteins, were identified using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and the Mascot online database searching algorithm. Twenty-five proteins were expressed at higher levels in the epidermis, whereas only nine were found predominantly in the subepidermal tissues. A subset of protein spots exhibited strain-specific expression. Proteins of diverse function were identified, including those involved in stress response, apoptosis, growth inhibition, the maintenance of structural integrity, translational control, energy metabolism, calcium binding, cholesterol transport, and the scavenging of free radicals. Prohibitin expression was detected cutaneously, with more abundant protein and mRNA levels in the epidermis. Five molecular chaperones including protein di-sulfide isomerase, 78 kDa glucose-regulated protein precursor, heat shock protein 60 (HSP60), HSP70, and HSP27 were also identified. Of these, HSP27 expression was confined mainly to the epidermis, and expression of protein disulfide isomerase was found primarily in the subepidermal tissues. Proteomic analysis of skin following heat or cold shock resulted in increased levels of HSP27, HSP60, and HSP70 suggesting involvement of these chaperones in the cutaneous response mechanism to temperature stress. These data establish numerous reference markers within the proteome map of murine skin and provide an important framework for future efforts aimed at characterization of the epidermal and subepidermal responses to environmental changes.
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Affiliation(s)
- Chun-Ming Huang
- Department of Dermatology, University of Alabama at Birmingham, USA.
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Boxman ILA, Kempenaar J, de Haas E, Ponec M. Induction of HSP27 nuclear immunoreactivity during stress is modulated by vitamin C. Exp Dermatol 2002; 11:509-17. [PMID: 12473058 DOI: 10.1034/j.1600-0625.2002.110603.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
For the investigation of the skin irritancy potential of chemicals in an in vitro model it is necessary to have sensitive endpoints that predict the effects of those compounds on native human skin. Recently, we have identified that 27-kDa heat shock protein (HSP27) can serve as a sensitive marker of skin irritation, as exposure of human skin to sodium lauryl sulfate (SLS) both in vitro and in vivo induced relocalization of HSP27 from the cytoplasm to the cell nucleus. The aim of the present study was to determine whether nuclear localization of HSP27 could be used as a parameter for evaluation of potential skin irritants in screening assays in vitro. For this purpose, human skin equivalent consisting of epidermis reconstructed on de-epidermized dermis was exposed to SLS or UV light. Stress-induced nuclear relocalization of HSP27 was observed in excised skin exposed to SLS or UV light and in reconstructed epidermis only when the latter was generated in the absence of vitamin C. The omission of vitamin C results in an impaired barrier function. In the presence of vitamin C, however, the barrier function was comparable with excised skin, suggesting that vitamin C may control the response to stress in the reconstructed epidermis. Besides the presence of vitamin C, the response of skin equivalents may strongly depend on other conditions under which they are generated, because the stress-induced HSP27 relocalization was not detected in the commercially available epidermal kit EpiDerm. The results of the present study show that HSP27 nuclear staining can serve as a sensitive marker for skin irritation or cellular stress in excised skin as well as in certain well-characterized human skin equivalents in vitro.
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Affiliation(s)
- Ingeborg L A Boxman
- Department of Dermatology, Leiden University Medical Center, Leiden, the Netherlands
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35
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Abstract
Patch testing with chemical irritants almost always produces a striking variability in the intensity of reaction between individuals, even amongst normal, healthy subjects. Whilst there have been many attempts to define factors which predispose to heightened or, conversely, to diminished reactivity, the underlying cellular mechanisms responsible for the variability remain poorly understood. In this review, a number of possible explanations are proposed, with a particular emphasis on those which relate to the influence of pre-existing disease or to the genetic regulation of certain immunological and inflammatory processes.
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Affiliation(s)
- C M Willis
- Department of Dermatology, Amersham Hospital, Whielden Street, Amersham, UK.
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36
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Abstract
Reconstructed human skin equivalents as an alternative to animal experimentation offer not only a way to concede to demands of regulatory authorities, animal welfare organizations, consumers and scientists, but also provide a means to improve and extend our knowledge on biological processes in the skin. Presently, various skin reconstructs are available composed either of the epidermal compartment only or of both the epidermal and dermal compartments. Within each compartment various types of cells can be incorporated, including keratinocytes, melanocytes and Langerhans cells in the epidermal, and fibroblasts and endothelial cells in the dermal compartment. The quality of the human skin equivalents has now reached a point that their suitability for skin toxicity testing will make great progress. Next to the field of toxicity and safety standards, skin equivalents offer a well-characterized model for studies of the basic skin biology, wound repair, regulation of melanogenesis, pathogenesis of skin diseases and skin cancer.
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Affiliation(s)
- Maria Ponec
- Department of Dermatology, Leiden University Medical Centre, Sylvius Laboratory, Wassenaarseweg 72, 2333 AL Leiden, The Netherlands.
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Current Awareness on Comparative and Functional Genomics. Comp Funct Genomics 2002. [PMCID: PMC2448418 DOI: 10.1002/cfg.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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