1
|
Delabio Auer E, Bumiller-Bini Hoch V, Borges da Silva E, Ricci Zonta Y, Alarcão Dias-Melicio L, Larocca Skare T, F Picceli V, Messias-Reason IJ, Boldt ABW. Association of neutrophil extracellular trap levels with Raynaud's phenomenon, glomerulonephritis and disease index score in SLE patients from Brazil. Immunobiology 2024; 229:152803. [PMID: 38640572 DOI: 10.1016/j.imbio.2024.152803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 02/28/2024] [Accepted: 04/04/2024] [Indexed: 04/21/2024]
Abstract
Neutrophil extracellular traps (NETs) are cell-extruded DNA strands coated with neutrophils' nuclear proteins and enzymes from cytotoxic granules, produced by NETosis, a cell death pathway. They perform an important defensive role in innate immunity, but their increased production and/or inefficient degradation expose new antigens, such as DNA or citrullinated histone peptides, triggering autoimmunity. This study aimed to access possible associations between serum NETs levels with epidemiological, clinical, and serological data from a well-characterized SLE Brazilian patients' cohort. NET levels were evaluated in one hundred seventy serum samples of patients with Systemic Lupus Erythematosus (SLE) using an Immunoassay. Univariate and multivariate binary logistic regression used clinical patients' data as independent variables. Parametric and non-parametric tests compared log10 base serum NET levels transformed between patients' groups. SLE patients were also dichotomized into "High serum NET levels" and "Low serum NET levels" groups. All analyses were performed in R language 4.1.2, and p < 0.05 were considered significant. Increased susceptibility for high serum NET levels was observed in SLE patients with Raynaud's phenomenon (OR = 2.30, 95 % CI = 1.06-5.21 and p = 0.039), independently of any other risk factor. Also, SLE patients with Raynaud's phenomenon presented higher mean NET serum levels (mean = -0.13 vs. -0.51, p = 0.01). In addition, higher mean NET serum levels were associated with glomerulonephritis (mean = -0.45 vs. -0.12, p = 0.03). Ultimately, the SLEDAI index scored higher in the high NETs serum levels group (median = 2.0 vs. 0.0, p = 6 × 10-3). The formation of NETs might be implicated in Raynaud's phenomenon, glomerulonephritis, and disease index score in SLE patients. Our results highlight the importance of serum NET levels as a possible therapeutical target to modulate the clinical course of SLE.
Collapse
Affiliation(s)
- Eduardo Delabio Auer
- Postgraduate Program in Genetics. Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, 81531-990, Curitiba, Paraná, Brazil
| | - Valéria Bumiller-Bini Hoch
- Postgraduate Program in Genetics. Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, 81531-990, Curitiba, Paraná, Brazil
| | - Emiliano Borges da Silva
- Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, 81531-990 Curitiba, PR, Brazil
| | - Yohan Ricci Zonta
- São Paulo State University (UNESP), Medical School of Botucatu, Laboratory of Immunopathology and Infectious Agents - LIAI, UNIPEX - Experimental Research Unity, Sector 5, Botucatu, SP, Brazil
| | - Luciane Alarcão Dias-Melicio
- São Paulo State University (UNESP), Medical School of Botucatu, Laboratory of Immunopathology and Infectious Agents - LIAI, UNIPEX - Experimental Research Unity, Sector 5, Botucatu, SP, Brazil; São Paulo State University (UNESP), Medical School of Botucatu, Department of Pathology, Botucatu, SP, Brazil
| | | | - Vanessa F Picceli
- Hospital Geral de Curitiba - Exército Brasileiro - Curitiba, Paraná, Brazil
| | - Iara José Messias-Reason
- Laboratory of Immunopathology, Department of Clinical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Angelica Beate Winter Boldt
- Postgraduate Program in Genetics. Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, 81531-990, Curitiba, Paraná, Brazil.
| |
Collapse
|
2
|
Sulzbach Denardin M, Bumiller-Bini Hoch V, Salviano-Silva A, Lobo-Alves SC, Adelman Cipolla G, Malheiros D, Augusto DG, Wittig M, Franke A, Pföhler C, Worm M, van Beek N, Goebeler M, Sárdy M, Ibrahim S, Busch H, Schmidt E, Hundt JE, Petzl-Erler ML, Beate Winter Boldt A. Genetic Association and Differential RNA Expression of Histone (De)Acetylation-Related Genes in Pemphigus Foliaceus-A Possible Epigenetic Effect in the Autoimmune Response. Life (Basel) 2023; 14:60. [PMID: 38255677 PMCID: PMC10821360 DOI: 10.3390/life14010060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/23/2023] [Accepted: 12/25/2023] [Indexed: 01/24/2024] Open
Abstract
Pemphigus foliaceus (PF) is an autoimmune skin blistering disease characterized by antidesmoglein-1 IgG production, with an endemic form (EPF) in Brazil. Genetic and epigenetic factors have been associated with EPF, but its etiology is still not fully understood. To evaluate the genetic association of histone (de)acetylation-related genes with EPF susceptibility, we evaluated 785 polymorphisms from 144 genes, for 227 EPF patients and 194 controls. Carriers of HDAC4_rs4852054*A were more susceptible (OR = 1.79, p = 0.0038), whereas those with GSE1_rs13339618*A (OR = 0.57, p = 0.0011) and homozygotes for PHF21A_rs4756055*A (OR = 0.39, p = 0.0006) were less susceptible to EPF. These variants were not associated with sporadic PF (SPF) in German samples of 75 SPF patients and 150 controls, possibly reflecting differences in SPF and EPF pathophysiology. We further evaluated the expression of histone (de)acetylation-related genes in CD4+ T lymphocytes, using RNAseq. In these cells, we found a higher expression of KAT2B, PHF20, and ZEB2 and lower expression of KAT14 and JAD1 in patients with active EPF without treatment compared to controls from endemic regions. The encoded proteins cause epigenetic modifications related to immune cell differentiation and cell death, possibly affecting the immune response in patients with PF.
Collapse
Affiliation(s)
- Maiara Sulzbach Denardin
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
| | - Valéria Bumiller-Bini Hoch
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil
| | - Amanda Salviano-Silva
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Sara Cristina Lobo-Alves
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
- Research Institut Pelé Pequeno Príncipe, Curitiba 80250-060, Brazil
| | - Gabriel Adelman Cipolla
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
| | - Danielle Malheiros
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil
| | - Danillo G. Augusto
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
- Department of Biological Sciences, The University of North Carolina at Charlotte, Charlotte, NC 28223, USA
| | - Michael Wittig
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University of Kiel, 24105 Kiel, Germany; (M.W.); (A.F.)
| | - Andre Franke
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University of Kiel, 24105 Kiel, Germany; (M.W.); (A.F.)
| | - Claudia Pföhler
- Department of Dermatology, Saarland University Medical Center, 66421 Homburg, Germany;
| | - Margitta Worm
- Division of Allergy and Immunology, Department of Dermatology, Venerology and Allergy, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany;
| | - Nina van Beek
- Department of Dermatology, University of Lübeck, 23562 Lübeck, Germany; (N.v.B.); (E.S.)
| | - Matthias Goebeler
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, 97080 Würzburg, Germany;
| | - Miklós Sárdy
- Department of Dermatology and Allergy, University Hospital, LMU Munich, 80539 Munich, Germany;
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, 1085 Budapest, Hungary
| | - Saleh Ibrahim
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi 127788, United Arab Emirates;
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, 23562 Lübeck, Germany; (H.B.); (J.E.H.)
| | - Hauke Busch
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, 23562 Lübeck, Germany; (H.B.); (J.E.H.)
| | - Enno Schmidt
- Department of Dermatology, University of Lübeck, 23562 Lübeck, Germany; (N.v.B.); (E.S.)
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, 23562 Lübeck, Germany; (H.B.); (J.E.H.)
| | - Jennifer Elisabeth Hundt
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, 23562 Lübeck, Germany; (H.B.); (J.E.H.)
| | - Maria Luiza Petzl-Erler
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil
| | - Angelica Beate Winter Boldt
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil; (M.S.D.); (V.B.-B.H.); (S.C.L.-A.); (G.A.C.); (D.M.); (D.G.A.); (M.L.P.-E.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil
| |
Collapse
|
3
|
Kolb KL, Mira ALS, Auer ED, Bucco ID, de Lima e Silva CE, dos Santos PI, Hoch VBB, Oliveira LC, Hauser AB, Hundt JE, Shuldiner AR, Lopes FL, Boysen TJ, Franke A, Pinto LFR, Soares-Lima SC, Kretzschmar GC, Boldt ABW. Glucocorticoid Receptor Gene ( NR3C1) Polymorphisms and Metabolic Syndrome: Insights from the Mennonite Population. Genes (Basel) 2023; 14:1805. [PMID: 37761945 PMCID: PMC10530687 DOI: 10.3390/genes14091805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 09/06/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
The regulation of the hypothalamic-pituitary-adrenal (HPA) axis is associated with polymorphisms and the methylation degree of the glucocorticoid receptor gene (NR3C1) and is potentially involved in the development of metabolic syndrome (MetS). In order to evaluate the association between MetS with the polymorphisms, methylation, and gene expression of the NR3C1 in the genetically isolated Brazilian Mennonite population, we genotyped 20 NR3C1 polymorphisms in 74 affected (MetS) and 138 unaffected individuals without affected first-degree relatives (Co), using exome sequencing, as well as five variants from non-exonic regions, in 70 MetS and 166 Co, using mass spectrometry. The methylation levels of 11 1F CpG sites were quantified using pyrosequencing (66 MetS and 141 Co), and the NR3C1 expression was evaluated via RT-qPCR (14 MetS and 25 Co). Age, physical activity, and family environment during childhood were associated with MetS. Susceptibility to MetS, independent of these factors, was associated with homozygosity for rs10482605*C (OR = 4.74, pcorr = 0.024) and the haplotype containing TTCGTTGATT (rs3806855*T_ rs3806854*T_rs10482605*C_rs10482614*G_rs6188*T_rs258813*T_rs33944801*G_rs34176759*A_rs17209258*T_rs6196*T, OR = 4.74, pcorr = 0.048), as well as for the CCT haplotype (rs41423247*C_ rs6877893*C_rs258763*T), OR = 6.02, pcorr = 0.030), but not to the differences in methylation or gene expression. Thus, NR3C1 polymorphisms seem to modulate the susceptibility to MetS in Mennonites, independently of lifestyle and early childhood events, and their role seems to be unrelated to DNA methylation and gene expression.
Collapse
Affiliation(s)
- Kathleen Liedtke Kolb
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil
| | - Ana Luiza Sprotte Mira
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil
| | - Eduardo Delabio Auer
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil
| | - Isabela Dall’Oglio Bucco
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
| | - Carla Eduarda de Lima e Silva
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
| | - Priscila Ianzen dos Santos
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
- Postgraduate Program in Internal Medicine, Medical Clinic Department, UFPR, Rua General Carneiro, 181, 11th Floor, Alto da Glória, Curitiba 80210-170, PR, Brazil
| | - Valéria Bumiller-Bini Hoch
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
| | - Luana Caroline Oliveira
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
| | - Aline Borsato Hauser
- Laboratory School of Clinical Analysis, Department of Pharmacy, Federal University of Paraná (UFPR), Av. Pref. Lothário Meissner, 632, Jardim Botânico, Curitiba 80210-170, PR, Brazil;
| | - Jennifer Elisabeth Hundt
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Ratzeburger Allee, 160, Haus 32, 23562 Lübeck, Germany;
| | - Alan R. Shuldiner
- Regeneron Genetics Center, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA;
| | - Fabiana Leão Lopes
- Human Genetics Branch, National Institute of Mental Health, 35 Convent Drive, Bethesda, MD 20892, USA;
- Institute of Psychiatry, Federal University Rio de Janeiro, Av. Venceslau Brás, 71, Rio de Janeiro 22290-140, RJ, Brazil
| | - Teide-Jens Boysen
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University of Kiel, 24105 Kiel, Germany; (T.-J.B.); (A.F.)
| | - Andre Franke
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University of Kiel, 24105 Kiel, Germany; (T.-J.B.); (A.F.)
| | - Luis Felipe Ribeiro Pinto
- Brazilian National Cancer Institute, Rua André Cavalcanti, 37, Rio de Janeiro 20231-050, RJ, Brazil; (L.F.R.P.); (S.C.S.-L.)
| | - Sheila Coelho Soares-Lima
- Brazilian National Cancer Institute, Rua André Cavalcanti, 37, Rio de Janeiro 20231-050, RJ, Brazil; (L.F.R.P.); (S.C.S.-L.)
| | - Gabriela Canalli Kretzschmar
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil
- Faculdades Pequeno Príncipe, Av. Iguaçu, 333, Curitiba 80230-020, PR, Brazil
- Instituto de Pesquisa Pelé Pequeno Príncipe, Av. Silva Jardim, 1632, Curitiba 80250-060, PR, Brazil
| | - Angelica Beate Winter Boldt
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil; (K.L.K.); (A.L.S.M.); (E.D.A.); (I.D.B.); (C.E.d.L.e.S.); (P.I.d.S.); (V.B.-B.H.); (L.C.O.); (G.C.K.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, PR, Brazil
| |
Collapse
|
4
|
Radine UK, Bumiller-Bini Hoch V, Boldt ABW, Zillikens D, Ludwig RJ, Hammers CM, Klinger M, Hundt JE. Electron microscopy of desmosomal structures in the pemphigus human skin organ culture model. Front Med (Lausanne) 2022; 9:997387. [DOI: 10.3389/fmed.2022.997387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/18/2022] [Indexed: 11/15/2022] Open
Abstract
Pemphigus is a chronic autoimmune skin blistering disease, characterized by acantholysis and by the production of autoantibodies directed against the structural desmosomal proteins desmoglein 1 (DSG1) and/or DSG3. Model systems allow the identification and testing of new therapeutic targets. Here, we evaluated ultrastructural desmosomal morphology in the human skin organ culture (HSOC) model injected with either anti-desmoglein (DSG) 1/3 single-chain variable fragment (scFv, termed Px4-3), Staphylococcus aureus exfoliative toxin (ETA) as a reference and positive control, and normal human IgG as a negative control. Each experimental condition was evaluated in abdominal skin biopsies from five different donors. After 24 h of incubation, we processed the samples for histological and ultrastructural electron microscopy analyses. We found that Px4-3 or ETA induced a loss of desmosomes and increased interdesmosomal widening, similar to patient skin biopsies and other pemphigus models. Thus, we propose the HSOC pemphigus model as an attractive tool to unravel novel therapeutic targets.
Collapse
|
5
|
Bumiller-Bini Hoch V, Schneider L, Pumpe AE, Lüders E, Hundt JE, Boldt ABW. Marked to Die-Cell Death Mechanisms for Keratinocyte Acantholysis in Pemphigus Diseases. Life (Basel) 2022; 12:life12030329. [PMID: 35330080 PMCID: PMC8948972 DOI: 10.3390/life12030329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 11/17/2022] Open
Abstract
Pemphigus is a group of blistering autoimmune diseases causing painful skin lesions, characterized by acantholysis and by the production of autoantibodies against, mainly, adhesion proteins. We reviewed the literature for molecules and/ or features involved in the 12 cell death pathways described by Nomenclature Committee on Cell Death, taking place in pemphigus patients, cell lines, or human skin organ cultures treated with sera or IgG from pemphigus patients or in pemphigus mouse models, and found 61 studies mentioning 97 molecules involved in cell death pathways. Among the molecules, most investigated were pleiotropic molecules such as TNF and CASP3, followed by FASL and CASP8, and then by FAS, BAX, BCL2, and TP53, all involved in more than one pathway but interpreted to function only within apoptosis. Most of these previous investigations focused only on apoptosis, but four recent studies, using TUNEL assays and/or electron microscopy, disqualified this pathway as a previous event of acantholysis. For PV, apoptolysis was suggested as a cell death mechanism based on pathogenic autoantibodies diversity, mitochondrial dysfunction, and p38 MAPK signaling. To answer those many questions that remain on cell death and pemphigus, we propose well-controlled, statistically relevant investigations on pemphigus and cell death pathways besides apoptosis, to overcome the challenges of understanding the etiopathology of pemphigus diseases.
Collapse
Affiliation(s)
- Valéria Bumiller-Bini Hoch
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba 81531-980, Brazil; (V.B.-B.H.); (L.S.)
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba 81531-980, Brazil
- Lübeck Institute of Experimental Dermatology, University of Lübeck, 23562 Lübeck, Germany; (A.E.P.); (E.L.); (J.E.H.)
| | - Larissa Schneider
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba 81531-980, Brazil; (V.B.-B.H.); (L.S.)
| | - Anna Elisabeth Pumpe
- Lübeck Institute of Experimental Dermatology, University of Lübeck, 23562 Lübeck, Germany; (A.E.P.); (E.L.); (J.E.H.)
| | - Emelie Lüders
- Lübeck Institute of Experimental Dermatology, University of Lübeck, 23562 Lübeck, Germany; (A.E.P.); (E.L.); (J.E.H.)
| | - Jennifer Elisabeth Hundt
- Lübeck Institute of Experimental Dermatology, University of Lübeck, 23562 Lübeck, Germany; (A.E.P.); (E.L.); (J.E.H.)
| | - Angelica Beate Winter Boldt
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba 81531-980, Brazil; (V.B.-B.H.); (L.S.)
- Correspondence:
| |
Collapse
|