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Anitua E, Tierno R, Azkargorta M, Elortza F, Alkhraisat MH. Effect of Health Status and Heat-Induced Inactivation on the Proteomic Profile of Plasma Rich in Growth Factors Obtained from Donors with Chronic Inflammatory Skin Conditions. Biomolecules 2024; 14:763. [PMID: 39062477 PMCID: PMC11275043 DOI: 10.3390/biom14070763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 06/16/2024] [Accepted: 06/21/2024] [Indexed: 07/28/2024] Open
Abstract
Atopic dermatitis, psoriasis and lichen sclerosus are among the most challenging conditions treated by dermatologists worldwide, with potentially significant physical, social and psychological impacts. Emerging evidence suggests that autologous-platelet-rich plasma could be used to manage skin inflammation. However, the presence of soluble autoimmune components could hinder their therapeutic potential. The aim of this study was to analyze the proteomic profile of plasma rich in growth factors (PRGFs) obtained from donors with inflammatory skin conditions to evaluate the impact of skin health status on the composition and bioactivity of PRGF-based treatments. Venous blood from healthy volunteers and patients with psoriasis, lichen sclerosus and atopic dermatitis was processed to produce PRGF supernatant. Half of the samples were subjected to an additional thermal treatment (56 °C) to inactivate inflammatory and immune molecules. Proteomic analysis was performed to assess the protein profile of PRGFs from healthy and non-healthy patients and the effect of Immunosafe treatment. Differential abundance patterns of several proteins related to key biological processes have been identified, including complement activation, blood coagulation, and glycolysis- and gluconeogenesis-related genes. These results also demonstrate that the thermal treatment (Immunosafe) contributes to the inactivation of the complement system and, as a consequence, reduction in the immunogenic potential of PRGF products.
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Affiliation(s)
- Eduardo Anitua
- University Institute for Regenerative Medicine and Oral Implantology (UIRMI), 01007 Vitoria, Spain; (R.T.); (M.H.A.)
- BTI-Biotechnology Institute, 01005 Vitoria, Spain
| | - Roberto Tierno
- University Institute for Regenerative Medicine and Oral Implantology (UIRMI), 01007 Vitoria, Spain; (R.T.); (M.H.A.)
- BTI-Biotechnology Institute, 01005 Vitoria, Spain
| | - Mikel Azkargorta
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, 48160 Derio, Spain; (M.A.); (F.E.)
| | - Félix Elortza
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, 48160 Derio, Spain; (M.A.); (F.E.)
| | - Mohammad H. Alkhraisat
- University Institute for Regenerative Medicine and Oral Implantology (UIRMI), 01007 Vitoria, Spain; (R.T.); (M.H.A.)
- BTI-Biotechnology Institute, 01005 Vitoria, Spain
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Maouia A, Leban N, Youssef M, Helal A, Kassab A. Desloratadine efficacy in relation to GSTM1 and GSTT1 polymorphic genes in chronic spontaneous urticaria. Indian J Dermatol 2022; 67:252-257. [DOI: 10.4103/ijd.ijd_546_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Uzuncakmak TK, Ozkanli S, Kocdogan AK, Oguztuzun S, Karadag AS, Ozlu E, Akdeniz N. Tissue expression of glutathione S transferase isoenzymes in vitiligo. Biotech Histochem 2021; 97:317-321. [PMID: 34547977 DOI: 10.1080/10520295.2021.1977998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
The association of glutathione S-transferase (GST) enzymes with vitiligo is inconclusive. To evaluate tissue expressions of GST isoenzymes in vitiligo patients and to compare these expressions with healthy controls, we used 26 active depigmented patches on the trunk of vitiligo patients and 20 healthy sex and age matched controls. Punch biopsies were taken from the lesioned or normal skin. Tissue expression of GST isoenzymes were analyzed immunohistochemically. Tissue expression of GSTT1, GSTA1 and GSTP1 was significantly higher in the patient group than controls. Tissue expression of GSTM1 was not significantly different between the two groups. The increased tissue expression of GSTT1, GSTA1 and GSTP1 may represent a response to excess free radical formation in vitiligo and may support the role of oxidative stress in the pathogenesis of vitiligo.
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Affiliation(s)
- Tugba Kevser Uzuncakmak
- Department of Dermatology, Goztepe Training and Research Hospital, Istanbul Medeniyet University, Istanbul, Turkey
| | - Seyma Ozkanli
- Department of Pathology, Goztepe Training and Research Hospital, Istanbul Medeniyet University, Istanbul, Turkey
| | | | | | - Ayse Serap Karadag
- Department of Dermatology, Goztepe Training and Research Hospital, Istanbul Medeniyet University, Istanbul, Turkey
| | - Emin Ozlu
- Department of Dermatology, Medical Faculty, Duzce University, Istanbul, Turkey
| | - Necmettin Akdeniz
- Department of Dermatology, Goztepe Training and Research Hospital, Istanbul Medeniyet University, Istanbul, Turkey
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Uzuncakmak TK, Koska MC, Ozkanli S, Kaya Kocdogan A, Oguztuzun S, Karadag AS, Akdeniz N, Wollina U. Comparison of the tissue expressions of glutathione S transferase isoenzymes among patients with morphea and healthy controls: A preliminary study. Dermatol Ther 2020; 33:e14363. [PMID: 33002252 DOI: 10.1111/dth.14363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/04/2020] [Accepted: 09/24/2020] [Indexed: 11/26/2022]
Abstract
Morphea is an inflammatory connective tissue disorder, which is characterized by sclerosis in skin and subcutaneous tissues with a chronic progress. The oxidative stress in pathogenesis of sclerosing diseases was proposed in several studies with conflicting results. To explore the tissue expressions of Glutathione S transferase (GST) isoenzymes in patients with morphea and compare these expressions with healthy controls. Twenty-two morphea patients and 20 sex and age matched healthy controls were enrolled in this study. Four millimeter punch biopsies were performed from the active sclerotic plaques of morphea patients. Tissue samples of control group were obtained from nonlesional normal skin biopsy specimens. The protein expressions of GST isoenzymes were analyzed immunohistochemically. Tissue expressions of GSTP1, GSTT1, and GSTA1 isoenzymes in morphea patients were found to be significantly higher than in control tissues. There was no significant difference in GSTM1 isoenzyme expression between the two groups. The increased tissue expressions of GSTA1, GSTP1, and GSTT1 isoenzymes in morphea may represent the activated GST enzymes in response to excessive free radical formation and may also support the hypothesis of increased oxidative stress in morphea etiopathogenesis.
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Affiliation(s)
- Tugba Kevser Uzuncakmak
- Department of Dermatology, Istanbul Medeniyet University, School of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Mahmut Can Koska
- Department of Dermatology, Istanbul Medeniyet University, School of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Seyma Ozkanli
- Department of Pathology, Istanbul Medeniyet University, School of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Arzu Kaya Kocdogan
- Pathology Laboratory Techniques, Istanbul Gelisim University, Istanbul, Turkey
| | - Serpil Oguztuzun
- Department of Biology, Kırıkkale University, School of Medicine, Kırıkkale, Turkey
| | - Ayse Serap Karadag
- Department of Dermatology, Istanbul Medeniyet University, School of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Necmettin Akdeniz
- Department of Dermatology, Istanbul Medeniyet University, School of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Uwe Wollina
- Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital of the Technical University, Dresden, Germany
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Bertino L, Guarneri F, Cannavò SP, Casciaro M, Pioggia G, Gangemi S. Oxidative Stress and Atopic Dermatitis. Antioxidants (Basel) 2020; 9:E196. [PMID: 32111015 PMCID: PMC7139929 DOI: 10.3390/antiox9030196] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/22/2020] [Accepted: 02/25/2020] [Indexed: 12/11/2022] Open
Abstract
Atopic dermatitis is a common chronic/chronically relapsing inflammatory skin disease, with increasing worldwide prevalence. Etiopathogenesis is complex and multifactorial, with a mix of genetic, immunological and environmental aspects. Like in other chronic inflammatory diseases, oxidative stress plays an important pathogenetic role. We reviewed in vivo research studies on humans about oxidative stress and atopic dermatitis. Although sometimes contrasting, overall, they suggest that oxidative stress may have a significant role in atopic dermatitis, but our understanding is still incomplete, at least concerning in vivo data, because of limitations of available literature. Research consists of 33 papers published in 28 years, was not always performed on large study populations, represents a limited number of countries and ethnicities-not always in proportion to their size-and is scattered over multiple papers that, in the majority of cases, cannot be pooled and/or compared because many biomarkers were studied, in different tissues and with different methods. Further, larger studies appear warranted and necessary to shed more light on this aspect of atopic dermatitis, which is important not only to improve our understanding of this disease, but also for potential clinical and therapeutic implications.
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Affiliation(s)
- Lucrezia Bertino
- Section of Dermatology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (L.B.); (S.P.C.)
| | - Fabrizio Guarneri
- Section of Dermatology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (L.B.); (S.P.C.)
| | - Serafinella Patrizia Cannavò
- Section of Dermatology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (L.B.); (S.P.C.)
| | - Marco Casciaro
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (M.C.); (S.G.)
| | - Giovanni Pioggia
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), 98164 Messina, Italy;
| | - Sebastiano Gangemi
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (M.C.); (S.G.)
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Phototherapy for neonatal hyperbilirubinemia and childhood eczema, rhinitis and wheeze. Pediatr Neonatol 2019; 60:28-34. [PMID: 29678409 PMCID: PMC6129174 DOI: 10.1016/j.pedneo.2018.03.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 08/24/2017] [Accepted: 03/20/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The pathogenesis of allergic diseases in childhood may be attributed to influences of early environmental stimuli on fetal and neonatal immune regulation. Neonatal hyperbilirubinemia is common in the Asian population and up to 20% of infants require phototherapy. We examined the hypothesis that phototherapy for neonatal hyperbilirubinemia modulates the infant's risk of developing eczema, rhinitis and wheeze in the Growing Up in Singapore Towards healthy Outcomes (GUSTO) birth cohort. METHOD Interviewers collected information on demographics, lifestyle, birth data and allergic outcomes. Atopic sensitization was assessed through skin prick testing (SPT) to aeroallergens and food allergens. RESULTS A total of 135 (12.8%) children underwent phototherapy for neonatal hyperbilirubinemia. Infants who underwent phototherapy were of a significantly lower mean (SD) gestational age [37.5 (2.5) weeks] compared to those who did not [38.5 (1.2) weeks p < 0.01]. A higher proportion of infants born by Caesarean section underwent phototherapy compared to those who were born vaginally (17.5% vs 10.7%, p < 0.01). There were no differences in prevalence of allergen sensitization, eczema, rhinitis and early onset wheeze with use of nebulizer in the first 5 years of life between subjects that underwent phototherapy and those that did not. There were also no associations between mean bilirubin peak levels within the phototherapy group with development of eczema, rhinitis and early onset wheeze in the first 5 years of life. CONCLUSION We found no evidence for a link between phototherapy for neonatal hyperbilirubinemia and childhood allergic outcomes in this prospective mother-offspring cohort. TRIAL REGISTRATION NCT01174875 Registered 1 July 2010, retrospectively registered.
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Wen HJ, Wang SL, Chen PC, Guo YL. Prenatal perfluorooctanoic acid exposure and glutathione s-transferase T1/M1 genotypes and their association with atopic dermatitis at 2 years of age. PLoS One 2019; 14:e0210708. [PMID: 30650146 PMCID: PMC6334968 DOI: 10.1371/journal.pone.0210708] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 12/31/2018] [Indexed: 01/07/2023] Open
Abstract
Background Perfluoroalkyl substance (PFAS) exposure was found associated with atopic diseases. Atopic dermatitis (AD) is a childhood skin disorder. However, the effect of interaction between PFASs and glutathione S-transferase (GST) T1/M1 genotype on AD remains unclear. Objective To investigate the association between gene-environmental interaction and childhood AD using a birth cohort study. Methods From 2001 to 2005, 1,264 mother–newborn pairs were recruited from eight Taiwanese maternity hospitals. PFAS levels and Genotypes were analysed from cord blood. Information on children’s health status including AD occurrence was obtained via phone interviews at 6 months and 2 years. Cord plasma concentrations of nine PFASs were measured via ultra-high performance liquid chromatography/tandem mass spectrometry. GSTT1/M1 was genotyped (null/present) via polymerase chain reaction. Environment-gene interaction effects on AD were assessed using multiple logistic regression analysis. Results Overall, 839 mother–newborn pairs completed all measurements. The prevalence of ever having physician-diagnosed AD by 2 years of age was 5.4%. Among PFASs, perfluorooctanoic acid (PFOA) was positively associated with AD adjusted for potential confounders. After grouping PFOA levels into three groups: undetected, below and above the median in those with detected, children in above the median group who had the GSTT1-null, or GSTM1-null genotype exhibited a higher odds ratio for AD (OR [95%CI] = 3.45 [1.26–9.99] and 2.92 [1.12–7.91], respectively) as compared to the undetected group. Conclusions Our data demonstrated that in-utero PFOA exposure with GSTT1/M1 null genotype were associated with AD. Minimizing early-life PFAS exposure may help against AD development, especially in genetically susceptible individuals.
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Affiliation(s)
- Hui-Ju Wen
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Shu-Li Wang
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
- Department of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Pau-Chung Chen
- Institute of Occupational Medicine and Industrial Hygiene, National Taiwan University College of Public Health, Taipei, Taiwan
- Department of Environmental and Occupational Medicine, National Taiwan University (NTU) College of Medicine and NTU Hospital, Taipei, Taiwan
- Department of Public Health, National Taiwan University College of Public Health, Taipei, Taiwan
| | - Yue Leon Guo
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
- Institute of Occupational Medicine and Industrial Hygiene, National Taiwan University College of Public Health, Taipei, Taiwan
- Department of Environmental and Occupational Medicine, National Taiwan University (NTU) College of Medicine and NTU Hospital, Taipei, Taiwan
- * E-mail:
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9
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Hüls A, Klümper C, MacIntyre EA, Brauer M, Melén E, Bauer M, Berdel D, Bergström A, Brunekreef B, Chan-Yeung M, Fuertes E, Gehring U, Gref A, Heinrich J, Standl M, Lehmann I, Kerkhof M, Koppelman GH, Kozyrskyj AL, Pershagen G, Carlsten C, Krämer U, Schikowski T. Atopic dermatitis: Interaction between genetic variants of GSTP1, TNF, TLR2, and TLR4 and air pollution in early life. Pediatr Allergy Immunol 2018; 29:596-605. [PMID: 29624745 DOI: 10.1111/pai.12903] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/28/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Associations between traffic-related air pollution (TRAP) and childhood atopic dermatitis (AD) remain inconsistent, possibly due to unexplored gene-environment interactions. The aim of this study was to examine whether a potential effect of TRAP on AD prevalence in children is modified by selected single nucleotide polymorphisms (SNPs) related to oxidative stress and inflammation. METHODS Doctor-diagnosed AD up to age 2 years and at 7-8 years, as well as AD symptoms up to age 2 years, was assessed using parental-reported questionnaires in six birth cohorts (N = 5685). Associations of nitrogen dioxide (NO2 ) estimated at the home address of each child at birth and nine SNPs within the GSTP1, TNF, TLR2, or TLR4 genes with AD were examined. Weighted genetic risk scores (GRS) were calculated from the above SNPs and used to estimate combined marginal genetic effects of oxidative stress and inflammation on AD and its interaction with TRAP. RESULTS GRS was associated with childhood AD and modified the association between NO2 and doctor-diagnosed AD up to the age of 2 years (P(interaction) = .029). This interaction was mainly driven by a higher susceptibility to air pollution in TNF rs1800629 minor allele (A) carriers. TRAP was not associated with the prevalence of AD in the general population. CONCLUSIONS The marginal genetic association of a weighted GRS from GSTP1, TNF, TLR2, and TLR4SNPs and its interaction with air pollution supports the role of oxidative stress and inflammation in AD.
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Affiliation(s)
- Anke Hüls
- IUF - Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany
| | - Claudia Klümper
- IUF - Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany.,Hochschule Hamm-Lippstadt, Hamm, Germany
| | - Elaina A MacIntyre
- Environmental and Occupational Health, Public Health Ontario, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Michael Brauer
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Erik Melén
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden.,Sachs Children's Hospital, Stockholm, Sweden
| | - Mario Bauer
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Dietrich Berdel
- Department of Pediatrics, Marien-Hospital Wesel, Research Institute, Wesel, Germany
| | - Anna Bergström
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden
| | - Bert Brunekreef
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands.,Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Moira Chan-Yeung
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Elaine Fuertes
- ISGlobal, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Ulrike Gehring
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Anna Gref
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Joachim Heinrich
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany.,Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, Inner City Clinic, University Hospital of Munich (LMU), Munich, Germany
| | - Marie Standl
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany
| | - Irina Lehmann
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Marjan Kerkhof
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Observational and Pragmatic Research Institute, Singapore
| | - Gerard H Koppelman
- Department of Pediatric Pulmonology and Pediatric Allergology, Beatrix Children's Hospital, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Groningen Research Institute for Asthma and COPD (GRIAC), University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Anita L Kozyrskyj
- Department of Pediatrics, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada.,School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Göran Pershagen
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden
| | - Christopher Carlsten
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.,Department of Medicine, University of British Columbia, Vancouver, BC, Canada.,Institute for Heart and Lung Health, Vancouver, BC, Canada
| | - Ursula Krämer
- IUF - Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany
| | - Tamara Schikowski
- IUF - Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany
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Srivastava DSL, Jain VK, Verma P, Yadav JP. Polymorphism of glutathione S-transferase M1 and T1 genes and susceptibility to psoriasis disease: A study from North India. Indian J Dermatol Venereol Leprol 2018; 84:39-44. [PMID: 29067933 DOI: 10.4103/ijdvl.ijdvl_1128_16] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND Increased oxidative stress and resulting inflammation has been emphasized as a factor in the pathogenesis of many diseases including psoriasis. Glutathione S-transferases (GSTs) protect against oxidative stress, inflammation, and genotoxicity. Polymorphisms in the GST genes may lead to an imbalance in pro- and antioxidant systems resulting in the increased production of reactive oxygen species that could influence the pathogenesis of psoriasis. AIM The aim of this study was to investigate the association between GSTs (GSTM1 and GSTT1) gene polymorphism in patients with chronic plaque psoriasis as a factor in the susceptibility and development of psoriasis. MATERIALS AND METHODS We assessed 128 patients with psoriasis and 250 age- and sex-matched healthy controls. Genomic DNA was extracted from peripheral blood by the phenol chloroform method. The null GSTT1 and GSTM1 genotypes were identified by multiplex polymerase chain reaction (PCR) method. RESULTS The null genotype of GSTM1 and GSTT1 was seen in 45.3% and 40.6% in psoriasis patients whereas in the controls it was 34.4% and 20.0%, respectively. A significant association was seen between the null alleles of the GSTT1 (OR = 2.74) and GSTM1 (OR = 1.58) alone or in combination with tobacco use (P < 0.001) and psoriasis risk. The presence of both null genotypes of GSTM1 and GSTT1 further increased the risk of psoriasis (OR = 3.52) when compared with the positive genotypes of GSTM1 and GSTT1. LIMITATIONS A major limitation of this study was the small sample size. A large epidemiological study is necessary to confirm these findings. CONCLUSIONS The null genotype of GSTT1 is a strong predisposing factor for psoriasis in North India.
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Affiliation(s)
| | - Vijay K Jain
- Department of Skin and VD, Pt. B.D. Sharma PGIMS, Rohtak, Haryana, India
| | - Poonam Verma
- Department of Skin and VD, Pt. B.D. Sharma PGIMS, Rohtak, Haryana, India
| | - Jaya P Yadav
- Department of Genetics, M.D. University, Rohtak, Haryana, India
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Sohn M. Overview and challenges of current genetic research on allergic diseases in Korean children. ALLERGY ASTHMA & RESPIRATORY DISEASE 2018. [DOI: 10.4168/aard.2018.6.s1.s77] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Myunghyun Sohn
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
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Ciccacci C, Latini A, Politi C, Mancinelli S, Marazzi MC, Novelli G, Palombi L, Borgiani P. Impact of glutathione transferases genes polymorphisms in nevirapine adverse reactions: a possible role for GSTM1 in SJS/TEN susceptibility. Eur J Clin Pharmacol 2017; 73:1253-1259. [PMID: 28689274 DOI: 10.1007/s00228-017-2295-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 06/29/2017] [Indexed: 12/12/2022]
Abstract
PURPOSE Nevirapine (NVP) is used in developing countries as first-line treatment of HIV infection. Unfortunately, its use is associated with common serious adverse drug reactions, such as liver toxicity and the most severe and rare Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). GSTT1 and GSTM1 genes code for enzymes involved in the metabolism of a wide range of drugs. We hypothesized that this gene variability could be implicated in NVP adverse reactions. METHODS We analyzed the GSTM1 and GSTT1 null genotypes by multiplex PCR in a population of 181 patients from Mozambique, treated with NVP. A case/control association study was performed. We also counted the number of risk alleles in SJS/TEN patients and in controls, including the GSTM1 null genotype and four previously identified risk alleles in CYP2B6, HCP5, and TRAF3IP2 genes. RESULTS Among patients, 27 had developed SJS/TEN and 76 had developed hepatotoxicity during the treatment. The GSTM1 null genotype was more frequent in the cases with SJS/TEN than in the controls (OR = 2.94, P = 0.027). This association is also observed when other risk factors are taken into account, by a multivariate analysis (P = 0.024 and OR = 3.58). The risk allele counting analysis revealed a significantly higher risk for SJS/TEN in patients carrying three or four risk alleles. Moreover, all subjects with five or six risk alleles developed SJS/TEN, while subjects without any risk alleles were present only in the control group. CONCLUSIONS We observed an association between GSTM1 and SJS/TEN susceptibility. Moreover, GSTM1 contributes to the definition of a genetic risk profile for SJS/TEN susceptibility.
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Affiliation(s)
- Cinzia Ciccacci
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy.
| | - Andrea Latini
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Cristina Politi
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Sandro Mancinelli
- Department of Biomedicine and Prevention, Epidemiology Section, University of Rome Tor Vergata, 00133, Rome, Italy
| | - Maria C Marazzi
- Department of Human Sciences, LUMSA University, 00193, Rome, Italy
| | - Giuseppe Novelli
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Leonardo Palombi
- Department of Biomedicine and Prevention, Epidemiology Section, University of Rome Tor Vergata, 00133, Rome, Italy
| | - Paola Borgiani
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
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Solak B, Karkucak M, Turan H, Ocakoğlu G, Özemri Sağ Ş, Uslu E, Yakut T, Erdem T. Glutathione S-Transferase M1 and T1 Gene Polymorphisms in Patients with Chronic Plaque-Type Psoriasis: A Case-Control Study. Med Princ Pract 2016; 25:155-8. [PMID: 26535568 PMCID: PMC5588339 DOI: 10.1159/000442165] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 11/03/2015] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE To determine the role of glutathione S-transferase (GST) isoenzyme polymorphisms as susceptibility factors in patients with psoriasis in a Turkish cohort. SUBJECTS AND METHODS In this case-control study, 105 patients with plaque-type psoriasis and 102 healthy controls were recruited from the dermatology outpatient clinics of two university hospitals. Genomic DNA was extracted from whole blood using a DZ DNA isolation kit. Multiplex PCR was used to determine GSTM1 and GSTT1 polymorphisms in the isolated DNAs. RESULTS Of the 150 patients with psoriasis, 83 (79%) were identified with the GSTT1 genotype and 22 (21%) with the null genotype. Of the 102 patients in the control group, 69 (67.6%) subjects were identified with the GSTT1 genotype and 33 (32.4%) with the null genotype. There was no significant difference between the patient and control groups (p = 0.063). Regarding the GSTM1 polymorphism, 54 (51.4%) patients were identified with this genotype and 51 (48.6%) with the null genotype; in the control group, 50 (49%) were identified with this genotype and 52 (51%) with the null genotype. Again there was no statistically significant difference between the groups (p = 0.957). CONCLUSION In this Turkish cohort of patients with psoriasis, neither GSTT1 nor GSTM1 polymorphisms were associated with disease susceptibility. Larger studies with a wider range of GST isoenzyme are needed.
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Affiliation(s)
- Berna Solak
- Department of Dermatology, School of Medicine, Sakarya University, Bursa, Turkey
- *Berna Solak, MD, Department of Dermatology, School of Medicine, Sakarya University, Konuralp Street, No:81/1, TR—54000 Sakarya (Turkey), E-Mail
| | - Mutlu Karkucak
- Department of Medical Genetics, Sakarya University Training and Research Hospital, Bursa, Turkey
| | - Hakan Turan
- Department of Dermatology, School of Medicine, Düzce University, Sakarya, and Departments of, Bursa, Turkey
| | - Gökhan Ocakoğlu
- Medical Genetics, School of Medicine, Biostatistics, Bursa, Turkey
| | - Şebnem Özemri Sağ
- Medical Genetics, School of Medicine, Uludağ University, Bursa, Turkey
| | - Esma Uslu
- Department of Dermatology, School of Medicine, Düzce University, Sakarya, and Departments of, Bursa, Turkey
| | - Tahsin Yakut
- Medical Genetics, School of Medicine, Uludağ University, Bursa, Turkey
| | - Teoman Erdem
- Department of Dermatology, School of Medicine, Sakarya University, Bursa, Turkey
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Chung J, Kwon SO, Ahn H, Hwang H, Hong SJ, Oh SY. Association between Dietary Patterns and Atopic Dermatitis in Relation to GSTM1 and GSTT1 Polymorphisms in Young Children. Nutrients 2015; 7:9440-52. [PMID: 26580648 PMCID: PMC4663601 DOI: 10.3390/nu7115473] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 10/30/2015] [Accepted: 11/02/2015] [Indexed: 01/03/2023] Open
Abstract
Previous research suggests the association of glutathione S-transferase (GST) gene polymorphisms or diet, but no interactions between these factors in atopic dermatitis (AD). We conducted a community-based case-control study including 194 AD and 244 matched non-AD preschoolers. Glutathione S-transferase M1 (GSTM1) and T1 (GSTT1) present/null genotypes were evaluated uisng a multiplex PCR method. We measured dietary intakes by a validated food frequency questionnaire and constructed three dietary patterns such as “traditional healthy”, “animal foods”, and “sweets” diets. In stratified analyses by GST genotypes, the “traditional healthy” diet and reduced AD showed association only in the GSTM1-present group (odd ratio (OR) 0.31, 95% confidence interval (CI) 0.13–0.75). A similar pattern of the association existed in the combined GSTM1/T1 genotype that indicated the inverse association between the “traditional healthy” diet and AD in the double GSTM1/T1-present genotype group (OR 0.24, 95% CI 0.06–0.93). Results from the multiplicative test analyses showed that the “traditional healthy” diet on reduced AD was significant or borderline significant in the GSTM1-present group (OR 0.71, 95% CI 0.54–0.92 vs. GSTM1-null group) or the GSTM1/T1 double present group (OR 0.63, 95% CI 0.39–1.03 vs. GSTM1/T1 double null group). These findings demonstrate that the present type of GSTM1 may increase susceptibility to the potential effect of the “traditional healthy” diet on AD.
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Affiliation(s)
- Jayong Chung
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Sung-Ok Kwon
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Hyogin Ahn
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Hyojung Hwang
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
| | - Soo-Jong Hong
- Department of Pediatrics, Childhood Asthma Atopy Center, Research Center for Standardization of Allergic Diseases, University of Ulsan College of Medicine 13, Gangdong-daero, Pungnap-dong, Songpa-gu, Seoul 05535, Korea.
| | - Se-Young Oh
- Department of Food & Nutrition, Research Center for Human Ecology, College of Human Ecology, Kyung Hee University, 26, Kyungheedae-ro, Hoegi-dong, Dongdaemun-gu, Seoul 02447, Korea.
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Kim HJ, Lee E, Lee SH, Kang MJ, Hong SJ. Mold elicits atopic dermatitis by reactive oxygen species: Epidemiology and mechanism studies. Clin Immunol 2015. [PMID: 26205459 DOI: 10.1016/j.clim.2015.07.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Mold has been implicated in the development of atopic dermatitis (AD); however, the underlying mechanisms remain unknown. The aim of the study was to investigate the effects of mold exposure in early life through epidemiologic and mechanistic studies in vivo and in vitro. Exposure to visible mold inside the home during the first year of life was associated with an increased risk for current AD by two population-based cross-sectional human studies. Children with the AG+GG genotype of GSTP1 showed increased risk for current AD when exposed to mold. In the mouse model, treatment with patulin induced and aggravated clinically significant AD and Th2-related inflammation of the affected mouse skin. Additionally, reactive oxygen species (ROS) were released in the mouse skin as well by human keratinocytes. In conclusions, mold exposure increases the risk for AD related to ROS generation mediated by Th2-promoting inflammatory cytokines.
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Affiliation(s)
- Ha-Jung Kim
- Asan Institute for Life Sciences, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Eun Lee
- Department of Pediatrics, Childhood Asthma Atopy Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; Research Center for Standardization of Allergic Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seung-Hwa Lee
- Asan Institute for Life Sciences, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Mi-Jin Kang
- Asan Institute for Life Sciences, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Soo-Jong Hong
- Department of Pediatrics, Childhood Asthma Atopy Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; Research Center for Standardization of Allergic Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Alpha-class glutathione S-transferases in wild turkeys (Meleagris gallopavo): characterization and role in resistance to the carcinogenic mycotoxin aflatoxin B1. PLoS One 2013; 8:e60662. [PMID: 23613737 PMCID: PMC3628786 DOI: 10.1371/journal.pone.0060662] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Accepted: 02/26/2013] [Indexed: 11/19/2022] Open
Abstract
Domestic turkeys (Meleagris gallopavo) are one of the most susceptible animals known to the toxic effects of the mycotoxin aflatoxin B1 (AFB1), a potent human hepatocarcinogen, and universal maize contaminant. We have demonstrated that such susceptibility is associated with the inability of hepatic glutathione S-transferases (GSTs) to detoxify the reactive electrophilic metabolite exo-AFB1-8,9-epoxide (AFBO). Unlike their domestic counterparts, wild turkeys, which are relatively AFB1-resistant, possess hepatic GST-mediated AFBO conjugating activity. Here, we characterized the molecular and functional properties of hepatic alpha-class GSTs (GSTAs) from wild and domestic turkeys to shed light on the differences in resistance between these closely related strains. Six alpha-class GST genes (GSTA) amplified from wild turkeys (Eastern and Rio Grande subspecies), heritage breed turkeys (Royal Palm) and modern domestic (Nicholas strain) turkeys were sequenced, and catalytic activities of heterologously-expressed recombinant enzymes determined. Alpha-class identity was affirmed by conserved GST domains and four signature motifs. All GSTAs contained single nucleotide polymorphisms (SNPs) in their coding regions: GSTA1.1 (5 SNPs), GSTA1.2 (7), GSTA1.3 (3), GSTA2 (3), GSTA3 (1) and GSTA4 (2). E. coli-expressed GSTAs possessed varying activities toward GST substrates 1-chloro-2,4-dinitrobenzene (CDNB), 1,2-dichloro-4-nitrobenzene (DCNB), ethacrynic acid (ECA), cumene hydroperoxide (CHP). As predicted by their relative resistance, livers from domestic turkeys lacked detectable GST-mediated AFBO detoxification activity, whereas those from wild and heritage birds possessed this critical activity, suggesting that intensive breeding and selection resulted in loss of AFB1-protective alleles during domestication. Our observation that recombinant tGSTAs detoxify AFBO, whereas their hepatic forms do not, implies that the hepatic forms of these enzymes are down-regulated, silenced, or otherwise modified by one or more mechanisms. These data may inform of possible molecular mechanisms of resistance to AFB1, and may also have the benefit of identifying genetic markers which could be used to enhance AFB1 resistance in modern domestic strains.
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Pinto P, Salgado CG, Santos N, Alencar DO, Santos S, Hutz MH, Ribeiro-dos-Santos Â. Polymorphisms in the CYP2E1 and GSTM1 genes as possible protection factors for leprosy patients. PLoS One 2012; 7:e47498. [PMID: 23077626 PMCID: PMC3471857 DOI: 10.1371/journal.pone.0047498] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Accepted: 09/17/2012] [Indexed: 12/16/2022] Open
Abstract
Background The CYP2E1 and GSTM1 genes encode metabolic enzymes that have key functions in drug modification and elimination. Methodology/Principal Findings We investigated the possible effects of CYP2E1 and GSTM1 polymorphisms in 71 leprosy patients and in 110 individuals from the general population. The GSTM1*0 null allele and INDEL CYP2E1*1D mutant genotypes were analyzed by conventional PCR, while CYP2E1 SNPs (1053C>T, 1293G>C and 7632T>A) were determined by RT-PCR. In leprosy patients, the GSTM1*0 and CYP2E1*5 alleles and the combined alleles GSTM1*0/CYP2E1*6 and GSTM1*0/CYP2E1*5 were significantly related to a baciloscopic index (BI) (BI<3), while the CYP2E1*6 allele was related to a better clinical evolution in the leprosy spectrum. Conclusions/Significance Therefore, GSTM1*0, CYP2E1*5 and CYP2E1*6 may be possible protection factors for leprosy patients.
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Affiliation(s)
- Pablo Pinto
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
| | - Claudio Guedes Salgado
- Laboratório de Dermatoimunologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
| | - Ney Santos
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
| | - Dayse O. Alencar
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
| | - Sidney Santos
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
| | - Mara H. Hutz
- Instituto de Biociências, Departamento de Genética, Universidade Federal do Rio Grande do Sul, Rio Grande do Sol, Brasil
| | - Ândrea Ribeiro-dos-Santos
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
- * E-mail:
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Rogers A, Bunyavanich S. Unravelling gene-by-environment effects in asthma and allergy: the glutathione pathway as an early success story. Clin Exp Allergy 2012; 41:1502-4. [PMID: 22093009 DOI: 10.1111/j.1365-2222.2011.03844.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Current world literature. Curr Opin Pediatr 2011; 23:700-7. [PMID: 22068136 DOI: 10.1097/mop.0b013e32834dda34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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