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Teerawattanapong N, Tangjarusritaratorn T, Narkdontri T, Santiprabhob J, Tangjittipokin W. Investigation of Monogenic Diabetes Genes in Thai Children with Autoantibody Negative Diabetes Requiring Insulin. Diabetes Metab Syndr Obes 2024; 17:795-808. [PMID: 38375489 PMCID: PMC10875177 DOI: 10.2147/dmso.s409713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 02/03/2024] [Indexed: 02/21/2024] Open
Abstract
Purpose The objective of this study was to clarify the phenotypic characteristics of monogenic diabetes abnormalities in Thai children with autoantibody-negative insulin. Patients and Methods Two hundred and thirty-one Thai type 1 diabetes (T1D) patients out of 300 participants with recent-onset diabetes were analyzed for GAD65 and IA2 pancreatic autoantibodies. A total of 30 individuals with T1D patients with negative autoantibody were screened for 32 monogenic diabetes genes by whole-exome sequencing (WES). Results All participants were ten men and twenty women. The median age to onset of diabetes was 8 years and 3 months. A total of 20 people with monogenic diabetes carried genes related to monogenic diabetes. The PAX4 (rs2233580) in ten patients with monogenic diabetes was found. Seven variants of WFS1 (Val412Ala, Glu737Lys, Gly576Ser, Cys673Tyr, Arg456His, Lys424Glu, and Gly736fs) were investigated in patients in this study. Furthermore, the pathogenic variant, rs115099192 (Pro407Gln) in the GATA4 gene was found. Most patients who carried PAX4 (c.575G>A, rs2233580) did not have a history of DKA. The pathogenic variant GATA4 variant (c.1220C>A, rs115099192) was found in a patient with a history of DKA. Conclusion This study demonstrated significant genetic overlap between autoantibody-negative diabetes and monogenic diabetes using WES. All candidate variants were considered disease risk with clinically significant variants. WES screening was the first implemented to diagnose monogenic diabetes in Thai children, and fourteen novel variants were identified in this study and need to be investigated in the future.
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Affiliation(s)
- Nipaporn Teerawattanapong
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Siriraj Center of Research Excellence for Diabetes and Obesity, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Thanida Tangjarusritaratorn
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Tassanee Narkdontri
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Siriraj Center of Research Excellence for Diabetes and Obesity, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Jeerunda Santiprabhob
- Siriraj Diabetes Center of Excellence, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Division of Endocrinology & Metabolism, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Watip Tangjittipokin
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Siriraj Center of Research Excellence for Diabetes and Obesity, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
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2
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Maternally inherited diabetes and deafness (MIDD)—a series of case reports. Int J Diabetes Dev Ctries 2022. [DOI: 10.1007/s13410-022-01156-2] [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: 12/24/2022] Open
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3
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Zhao Q, Ding L, Yang Y, Sun J, Wang M, Li X, Liu M. Clinical Characteristics of Patients With HNF1-alpha MODY: A Literature Review and Retrospective Chart Review. Front Endocrinol (Lausanne) 2022; 13:900489. [PMID: 35795147 PMCID: PMC9252268 DOI: 10.3389/fendo.2022.900489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 05/02/2022] [Indexed: 11/13/2022] Open
Abstract
The clinical manifestation of hepatocyte nuclear factor-1-alpha (HNF1-alpha) maturity-onset diabetes of the young (MODY) is highly variable. This study aims to investigate the clinical characteristics of patients with HNF1-alpha MODY in general, by geographical regions (Asian or non-Asian), HNF1-alpha mutations, and islet autoantibody status. A literature review and a chart review of patients with HNF1-alpha MODY were performed. The means and proportions from studies were pooled using the inverse variance method for pooling, and subgroup analyses were performed. A total of 109 studies involving 1,325 patients [41.5%, 95% confidence interval (CI): 35.2, 48.1; male] were identified. The mean age of diagnosis was 20.3 years (95% CI: 18.3-22.2), and the mean glycated hemoglobin was 7.3% (95% CI: 7.2-7.5). In comparison, Asian patients exhibited significantly higher HbA1c (p = 0.007) and 2-h post-load C-peptide (p = 0.012) levels and lower levels of triglyceride (TG) (p < 0.001), total cholesterol (TC) (p < 0.001), and high-density lipoprotein cholesterol (HDL-c) (p < 0.001) and less often had macrovascular complications (p = 0.014). The age of diagnosis was oldest in patients with mutations in the transactivation domain (p < 0.001). The levels of 2-h post-load C-peptide (p < 0.001), TG (p = 0.007), TC (p = 0.017), and HDL-c (p = 0.001) were highest and the prevalence of diabetic neuropathy was lowest (p = 0.024) in patients with DNA-binding domain mutations. The fasting (p = 0.004) and 2-h post-load glucose (p = 0.003) levels and the prevalence of diabetic neuropathy (p = 0.010) were higher among patients with positive islet autoantibodies. The study demonstrated that the clinical manifestations of HNF1-alpha MODY differed by geographical regions, HNF1-alpha mutations, and islet autoantibody status.
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Affiliation(s)
- Qinying Zhao
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Li Ding
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Ying Yang
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Jinhong Sun
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Min Wang
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Xin Li
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Xin Li, ; Ming Liu,
| | - Ming Liu
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
- National Health Commission (NHC) Key Laboratory of Hormones and Development, Tianjin Medical University, Tianjin, China
- Tianjin Institute of Endocrinology, Tianjin, China
- *Correspondence: Xin Li, ; Ming Liu,
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4
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Beysel S, Eyerci N, Pinarli FA, Kizilgul M, Ozcelik O, Caliskan M, Cakal E. HNF1A gene p.I27L is associated with early-onset, maturity-onset diabetes of the young-like diabetes in Turkey. BMC Endocr Disord 2019; 19:51. [PMID: 31109344 PMCID: PMC6528345 DOI: 10.1186/s12902-019-0375-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 04/24/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The molecular basis of the Turkish population with suspected maturity-onset diabetes of the young (MODY) has not been identified. This is the first study to investigate the association between HNF1A-gene single-nucleotide polymorphisms (SNPs) and having early-onset, MODY-like diabetes mellitus in the Turkish population. METHODS All diabetic patients (N = 565) who presented to our clinic between 2012 and 2015 with a clinical suspicion of MODY were included in the study. Analysis of HNF1A, HNFB, HNF4A, GCK gene mutations was performed using real-time polymerase chain reaction sequencing. After genetic analysis, diabetics (n = 46) with HNF1A, HNF1B, HNF4A, GCK gene mutations (diagnosed as MODY) and diabetics (n = 30) with HNF1B, HNF4A, GCK gene SNPs were excluded. Patients with early-onset, MODY-like diabetes (n = 486) and non-diabetic controls (n = 263) were included. Genetic analyses for the HNF1A gene p.S487 N (rs2464196), p.A98V (rs1800574) and p.I27L (rs1169288) SNPs were performed using Sanger-based DNA sequencing among the control group. RESULTS p.S487 N and p.A98V was similar between the diabetics and controls in dominant and recessive models with no association (each, p > 0.05). p.I27L GT/TT carriers (GT/TT vs. GG, OR = 1.68, 95% CI: [1. 21-2.13]; p = 0.035) and p.I27L TT carriers had increased risk of having MODY-like diabetes (GT/GG vs. TT, OR = 1.56, 95% CI: [1. 14-2.57]; p = 0.048). Family inheritance of diabetes was significantly more common in patients with the p.I27L TT genotype. The p.I27L SNP was modestly associated with having diabetes after adjusting for body mass index and age (β = 1.45, 95% CI: [1. 2-4.2]; p = 0.036). CONCLUSIONS The HNF1A gene p.I27L SNP was modestly associated with having early-onset, MODY-like diabetes in the Turkish population. HNF1A gene p.I27L SNP might contribute to age at diabetes diagnosis and family inheritance.
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Affiliation(s)
- Selvihan Beysel
- Department of Endocrinology and Metabolism, Diskapi Yildirim Beyazit Teaching and Training Research Hospital, Ankara, Turkey
- Department of Medical Biology, Baskent University, Ankara, Turkey
- Department of Endocrinology and Metabolism, Afyonkarahisar Saglik Bilimleri University, Afyonkarahisar, Turkey
| | - Nilnur Eyerci
- Department of Genetic Research, Diskapi Yildirim Beyazit Teaching and Research Hospital, Ankara, Turkey
| | - Ferda Alparslan Pinarli
- Department of Genetic Research, Diskapi Yildirim Beyazit Teaching and Research Hospital, Ankara, Turkey
| | - Muhammed Kizilgul
- Department of Endocrinology and Metabolism, Diskapi Yildirim Beyazit Teaching and Training Research Hospital, Ankara, Turkey
| | - Ozgur Ozcelik
- Department of Endocrinology and Metabolism, Diskapi Yildirim Beyazit Teaching and Training Research Hospital, Ankara, Turkey
| | - Mustafa Caliskan
- Department of Endocrinology and Metabolism, Diskapi Yildirim Beyazit Teaching and Training Research Hospital, Ankara, Turkey
| | - Erman Cakal
- Department of Endocrinology and Metabolism, Diskapi Yildirim Beyazit Teaching and Training Research Hospital, Ankara, Turkey
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Santana LS, Caetano LA, Costa-Riquetto AD, Quedas EPS, Nery M, Collett-Solberg P, Boguszewski MCS, Vendramini MF, Crisostomo LG, Floh FO, Zarabia ZI, Kohara SK, Guastapaglia L, Passone CGB, Sewaybricker LE, Jorge AAL, Teles MG. Clinical application of ACMG-AMP guidelines in HNF1A and GCK variants in a cohort of MODY families. Clin Genet 2017; 92:388-396. [PMID: 28170077 DOI: 10.1111/cge.12988] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 01/31/2017] [Accepted: 02/01/2017] [Indexed: 01/05/2023]
Abstract
Maturity-onset diabetes of the young (MODY) is a form of monogenic diabetes with autosomal dominant inheritance. GCK -MODY and HNF1A -MODY are the prevalent subtypes. Currently, there is growing concern regarding the correct interpretation of molecular genetic findings. The American College of Medical Genetics and Genomics (ACMG) updated guidelines to interpret and classify molecular variants. This study aimed to determine the prevalence of MODY ( GCK / HNF1A ) in a large cohort of Brazilian families, to report variants related to phenotype, and to classify them according to ACMG guidelines. One hundred and nine probands were investigated, 45% with clinical suspicion of GCK -MODY and 55% with suspicion of HNF1A -MODY. Twenty-five different variants were identified in GCK gene (30 probands-61% of positivity), and 7 variants in HNF1A (10 probands-17% of positivity). Fourteen of them were novel (12- GCK /2- HNF1A ). ACMG guidelines were able to classify a large portion of variants as pathogenic (36%- GCK /86%- HNF1A ) and likely pathogenic (44%- GCK /14%- HNF1A ), with 16% (5/32) as uncertain significance. This allows us to determine the pathogenicity classification more efficiently, and also reinforces the suspected associations with the phenotype among novel variants.
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Affiliation(s)
- L S Santana
- Monogenic Diabetes Group, Genetic Endocrinology Unit and Laboratory of Molecular & Cellular Endocrinology/LIM25, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil
| | - L A Caetano
- Monogenic Diabetes Group, Genetic Endocrinology Unit and Laboratory of Molecular & Cellular Endocrinology/LIM25, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil.,Diabetes Unit, Clinics Hospital, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil
| | - A D Costa-Riquetto
- Monogenic Diabetes Group, Genetic Endocrinology Unit and Laboratory of Molecular & Cellular Endocrinology/LIM25, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil.,Diabetes Unit, Clinics Hospital, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil
| | - E P S Quedas
- Monogenic Diabetes Group, Genetic Endocrinology Unit and Laboratory of Molecular & Cellular Endocrinology/LIM25, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil
| | - M Nery
- Diabetes Unit, Clinics Hospital, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil
| | - P Collett-Solberg
- Department of Endocrinology, University of Rio de Janeiro State (UERJ), Rio de Janeiro, RJ, Brazil
| | - M C S Boguszewski
- Departamento de Pediatria, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
| | - M F Vendramini
- Serviço de Endocrinologia, Hospital do Servidor Público Estadual de São Paulo (HSPE-SP), Sao Paulo, SP, Brazil
| | - L G Crisostomo
- Serviço de Endocrinologia, Hospital Israelita Albert Eisntein, Sao Paulo, SP, Brazil.,Faculdade de Medicina, Centro Universitário São Camilo, Sao Paulo, SP, Brazil
| | - F O Floh
- Serviço de Endocrinologia, Hospital Israelita Albert Eisntein, Sao Paulo, SP, Brazil
| | - Z I Zarabia
- Serviço de Endocrinologia, Hospital Infantil Dr. Jeser Amarante Faria, Joinville, SC, Brazil
| | - S K Kohara
- Serviço de Endocrinologia, Universidade da Região de Joinville (UNIVILLE), Joinville, SC, Brazil
| | - L Guastapaglia
- Serviço de Endocrinologia, Hospital do Servidor Público Municipal de São Paulo (HSPM-SP), Sao Paulo, SP, Brazil
| | - C G B Passone
- Instituto da Criança, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), Sao Paulo, SP, Brazil
| | - L E Sewaybricker
- Faculdade de Ciências Médicas, Universidade Estadual de Campinas (UNICAMP), Campinas, SP, Brazil
| | - A A L Jorge
- Monogenic Diabetes Group, Genetic Endocrinology Unit and Laboratory of Molecular & Cellular Endocrinology/LIM25, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil
| | - M G Teles
- Monogenic Diabetes Group, Genetic Endocrinology Unit and Laboratory of Molecular & Cellular Endocrinology/LIM25, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil.,Diabetes Unit, Clinics Hospital, School of Medicine, University of Sao Paulo (USP), Sao Paulo, SP, Brazil
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Magaña‐Cerino JM, Luna‐Arias JP, Labra‐Barrios ML, Avendaño‐Borromeo B, Boldo‐León XM, Martínez‐López MC. Identification and functional analysis of c.422_423InsT, a novel mutation of the HNF1A gene in a patient with diabetes. Mol Genet Genomic Med 2017; 5:50-65. [PMID: 28116330 PMCID: PMC5241209 DOI: 10.1002/mgg3.261] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 10/07/2016] [Accepted: 10/11/2016] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND HNF1A gene regulates liver-specific genes, and genes that have a role in glucose metabolism, transport, and secretion of insulin. HNF1A gene mutations are frequently associated with type 2 diabetes. HNF1A protein has three domains: the dimerization domain, the DNA-binding domain, and the trans-activation domain. Some mutations in the dimerization or DNA-binding domains have no influence on the normal allele, while others have dominant negative effects. The I27L, A98V, and S487N polymorphisms are common variants of the HNF1A gene; they have been found in T2D and non-diabetic subjects. METHODS AND RESULTS We searched for mutations in the first three exons of the HNF1A gen in an Amerindian population of 71 diabetic patients. DNA sequencing revealed the previously reported I27L polymorphism (c.79A>C) in 53% of diabetic patients and in 67% of the control group. Thus, the I27L/L27L polymorphism might be a marker of Amerindians. In addition, we found the c.422_423InsT mutation in the HNF1A gene of one patient, which had not been previously reported. This mutation resulted in a frame shift of the open reading frame and a new translation stop in codon 187, leading to a truncated polypeptide of 186 amino acids (Q141Hfs*47). This novel mutation affects the DNA-binding capacity of the mutant HNF1A protein by EMSA; its intracellular localization by fluorescence and confocal microscopy, and a dominant-negative effect affecting the DNA-binding capacity of the normal HNF1A by EMSA. We also studied the homology modeling structure to understand the effect of this mutation on its DNA-binding capacity and its dominant negative effect. CONCLUSION The HNF1A Q141Hfs*47 mutant polypeptide has no DNA-binding capacity and exerts a dominant negative effect on the HNF1A protein. Therefore, it might produce severe phenotypic effects on the expression levels of a set of β-cell genes. Consequently, its screening should be included in the genetic analysis of diabetic patients after more functional studies are performed.
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Affiliation(s)
- Jesús Miguel Magaña‐Cerino
- Centro de Investigación y PosgradoLaboratorio de Diagnóstico MolecularDivisión Académica de Ciencias de la Salud (DACS)Universidad Juárez Autónoma de Tabasco (UJAT)Ave. Gregorio Méndez Magaña. No 2838‐A, Col. Tamulté de las BarrancasVillahermosaC.P. 86150México
| | - Juan P. Luna‐Arias
- Departamento de Biología CelularCentro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV‐IPN)Ave. Instituto Politécnico Nacional 2508, Col. San Pedro ZacatencoCiudad de MéxicoC.P. 07360México
| | - María Luisa Labra‐Barrios
- Departamento de Biología CelularCentro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV‐IPN)Ave. Instituto Politécnico Nacional 2508, Col. San Pedro ZacatencoCiudad de MéxicoC.P. 07360México
| | - Bartolo Avendaño‐Borromeo
- Departamento de Biología CelularCentro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV‐IPN)Ave. Instituto Politécnico Nacional 2508, Col. San Pedro ZacatencoCiudad de MéxicoC.P. 07360México
| | - Xavier Miguel Boldo‐León
- Centro de Investigación y PosgradoLaboratorio de Diagnóstico MolecularDivisión Académica de Ciencias de la Salud (DACS)Universidad Juárez Autónoma de Tabasco (UJAT)Ave. Gregorio Méndez Magaña. No 2838‐A, Col. Tamulté de las BarrancasVillahermosaC.P. 86150México
| | - Mirian Carolina Martínez‐López
- Centro de Investigación y PosgradoLaboratorio de Diagnóstico MolecularDivisión Académica de Ciencias de la Salud (DACS)Universidad Juárez Autónoma de Tabasco (UJAT)Ave. Gregorio Méndez Magaña. No 2838‐A, Col. Tamulté de las BarrancasVillahermosaC.P. 86150México
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Heneberg P, Mal� M, Yorifuji T, Gat-Yablonski G, Lebenthal Y, Tajima T, Nogaroto V, Ryp�ckov� B, Kockov� L, Urbanov� J, Andel M. Low Frequencies of Autoimmunity-Associated PTPN22 Polymorphisms in MODY Patients, Including Those Transiently Expressing Islet Cell Autoantibodies. Int Arch Allergy Immunol 2015; 166:189-98. [DOI: 10.1159/000380853] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Accepted: 02/09/2015] [Indexed: 11/19/2022] Open
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