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Chiorean AD, Nicula GZ, Bâlici Ș, Vică ML, Iancu Loga LI, Dican L, Matei HV. HLA Class II Allele Groups Involved in Autoimmune Thyroid Diseases: Hashimoto's Thyroiditis and Basedow-Graves Disease. Life (Basel) 2024; 14:441. [PMID: 38672712 PMCID: PMC11050925 DOI: 10.3390/life14040441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/21/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024] Open
Abstract
Autoimmune thyroid diseases (AITD), particularly Hashimoto's thyroiditis (HT) and Basedow-Graves disease (BGD) are diseases of global public health concern, characterized by autoimmune attacks on the thyroid gland, leading to hypothyroidism in HT and hyperthyroidism in BGD. We conducted a study between 2019 and 2021 in northwestern Transylvania (Romania) on patients with HT and with BGD compared to the control group. The aim of the study was to investigate the correlations of HLA class II alleles with AITD by identifying potential genetic susceptibility factors such as HLA-DRB1 and HLA-DQB1 genes in patients diagnosed with HT and BGD. Various molecular biology methods, including SSP-PCR low-resolution and PCR-SSO were employed to analyze DNA samples from patients and control subjects. Our study revealed the influence of the HLA-DRB1*03/*16 genotype as a genetic susceptibility factor for HT, a similar influence regarding BGD being observed for the HLA-DRB1*03 allele group, DRB1*03/*16 genotype, and the DRB1*03/DQB1*06 haplotype. The only protective factor detected in our study was the HLA-DRB1*13 allele group, for both HT and BGD. By elucidating any specific allele or genotype associations that might contribute to the development of AITD, our study can contribute to the prevention and early detection of these diseases.
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Affiliation(s)
- Alin-Dan Chiorean
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
- Emergency Clinical Hospital for Children, 400370 Cluj-Napoca, Romania
| | - Gheorghe Zsolt Nicula
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
| | - Ștefana Bâlici
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
| | - Mihaela Laura Vică
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
- Legal Medicine Institute Cluj-Napoca, 400006 Cluj-Napoca, Romania
| | - Luminita-Ioana Iancu Loga
- Clinical Institute of Urology and Renal Transplantation, 400000 Cluj-Napoca, Romania; (L.-I.I.L.); (L.D.)
| | - Lucia Dican
- Clinical Institute of Urology and Renal Transplantation, 400000 Cluj-Napoca, Romania; (L.-I.I.L.); (L.D.)
- Department of Medical Biochemistry, Faculty of Medicine, “Iuliu-Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Horea Vladi Matei
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
- Legal Medicine Institute Cluj-Napoca, 400006 Cluj-Napoca, Romania
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Tălăngescu A, Calenic B, Mihăilescu DF, Tizu M, Marunțelu I, Constantinescu AE, Constantinescu I. Molecular Analysis of HLA Genes in Romanian Patients with Chronic Hepatitis B Virus Infection. Curr Issues Mol Biol 2024; 46:1064-1077. [PMID: 38392185 PMCID: PMC10887826 DOI: 10.3390/cimb46020067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/16/2024] [Accepted: 01/22/2024] [Indexed: 02/24/2024] Open
Abstract
Hepatitis B, a persistent inflammatory liver condition, stands as a significant global health issue. In Romania, the prevalence of chronic hepatitis B virus (CHB) infection ranks among the highest in the European Union. The HLA genotype significantly impacts hepatitis B virus infection progression, indicating that certain HLA variants can affect the infection's outcome. The primary goal of the present work is to identify HLA alleles and specific amino acid residues linked to hepatitis B within the Romanian population. The study enrolled 247 patients with chronic hepatitis B; HLA typing was performed using next-generation sequencing. This study's main findings include the identification of certain HLA alleles, such as DQB1*06:03:01, DRB1*13:01:01, DQB1*06:02:01, DQA1*01:03:01, DRB5*01:01:01, and DRB1*15:01:01, which exhibit a significant protective effect against HBV. Additionally, the amino acid residue alanine at DQB1_38 is associated with a protective role, while valine presence may signal an increased risk of hepatitis B. The present findings are important in addressing the urgent need for improved methods of diagnosing and managing CHB, particularly when considering the disease's presence in diverse population groups and geographical regions.
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Affiliation(s)
- Adriana Tălăngescu
- Immunology and Transplant Immunology, Carol Davila University of Medicine and Pharmacy, 258 Fundeni Avenue, 022328 Bucharest, Romania
- Centre of Immunogenetics and Virology, Fundeni Clinical Institute, 258 Fundeni Avenue, 022328 Bucharest, Romania
| | - Bogdan Calenic
- Immunology and Transplant Immunology, Carol Davila University of Medicine and Pharmacy, 258 Fundeni Avenue, 022328 Bucharest, Romania
| | - Dan Florin Mihăilescu
- Department of Anatomy, Animal Physiology and Biophysics, Faculty of Biology, University of Bucharest, Splaiul Independenței Street, No. 91-95, 050095 Bucharest, Romania
| | - Maria Tizu
- Immunology and Transplant Immunology, Carol Davila University of Medicine and Pharmacy, 258 Fundeni Avenue, 022328 Bucharest, Romania
- Centre of Immunogenetics and Virology, Fundeni Clinical Institute, 258 Fundeni Avenue, 022328 Bucharest, Romania
| | - Ion Marunțelu
- Immunology and Transplant Immunology, Carol Davila University of Medicine and Pharmacy, 258 Fundeni Avenue, 022328 Bucharest, Romania
- Centre of Immunogenetics and Virology, Fundeni Clinical Institute, 258 Fundeni Avenue, 022328 Bucharest, Romania
| | - Alexandra E Constantinescu
- Immunology and Transplant Immunology, Carol Davila University of Medicine and Pharmacy, 258 Fundeni Avenue, 022328 Bucharest, Romania
| | - Ileana Constantinescu
- Immunology and Transplant Immunology, Carol Davila University of Medicine and Pharmacy, 258 Fundeni Avenue, 022328 Bucharest, Romania
- Centre of Immunogenetics and Virology, Fundeni Clinical Institute, 258 Fundeni Avenue, 022328 Bucharest, Romania
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Vică ML, Dobreanu M, Curocichin G, Matei HV, Bâlici Ș, Vușcan ME, Chiorean AD, Nicula GZ, Pavel Mironescu DC, Leucuța DC, Teodoru CA, Siserman CV. The Influence of HLA Polymorphisms on the Severity of COVID-19 in the Romanian Population. Int J Mol Sci 2024; 25:1326. [PMID: 38279325 PMCID: PMC10816224 DOI: 10.3390/ijms25021326] [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: 12/12/2023] [Revised: 01/16/2024] [Accepted: 01/20/2024] [Indexed: 01/28/2024] Open
Abstract
In this study, we aimed to investigate whether specific HLA alleles found in patients from Romania and the Republic of Moldova were associated with the severity of COVID-19 infection and its associated mortality. We analyzed the HLA alleles at the -A, -B, -C, -DRB1, and -DQB1 loci in a cohort of 130 individuals with severe and extremely severe forms of COVID-19, including 44 individuals who died. We compared these findings to a control group consisting of individuals who had either not been diagnosed with COVID-19 or had experienced mild forms of the disease. Using multivariate logistic regression models, we discovered that the B*27 and B*50 alleles were associated with an increased susceptibility to developing a severe form of COVID-19. The A*33 and C*15 alleles showed potential for offering protection against the disease. Furthermore, we identified two protective alleles (A*03 and DQB1*02) against the development of extremely severe forms of COVID-19. By utilizing score statistics, we established a statistically significant association between haplotypes and disease severity (p = 0.021). In summary, this study provides evidence that HLA genotype plays a role in influencing the clinical outcome of COVID-19 infection.
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Affiliation(s)
- Mihaela Laura Vică
- Department of Cell and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (M.L.V.); (Ș.B.); (M.E.V.); (A.D.C.); (G.Z.N.); (D.C.P.M.)
- Legal Medicine Institute, 400006 Cluj-Napoca, Romania;
| | - Minodora Dobreanu
- Emergency Clinical County Hospital, 540136 Târgu Mureș, Romania;
- Department of Laboratory Medicine, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology, 540142 Târgu Mureș, Romania
- Center for Advanced Medical and Pharmaceutical Research, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology, 540142 Târgu Mureș, Romania
| | - Ghenadie Curocichin
- Department of Family Medicine, “Nicolae Testemițanu” State University of Medicine and Pharmacy, MD-2004 Chișinău, Moldova;
| | - Horea Vladi Matei
- Department of Cell and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (M.L.V.); (Ș.B.); (M.E.V.); (A.D.C.); (G.Z.N.); (D.C.P.M.)
- Legal Medicine Institute, 400006 Cluj-Napoca, Romania;
| | - Ștefana Bâlici
- Department of Cell and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (M.L.V.); (Ș.B.); (M.E.V.); (A.D.C.); (G.Z.N.); (D.C.P.M.)
| | - Mihaela Elvira Vușcan
- Department of Cell and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (M.L.V.); (Ș.B.); (M.E.V.); (A.D.C.); (G.Z.N.); (D.C.P.M.)
- Legal Medicine Institute, 400006 Cluj-Napoca, Romania;
| | - Alin Dan Chiorean
- Department of Cell and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (M.L.V.); (Ș.B.); (M.E.V.); (A.D.C.); (G.Z.N.); (D.C.P.M.)
- Emergency Clinical Hospital for Children, 400370 Cluj-Napoca, Romania
| | - Gheorghe Zsolt Nicula
- Department of Cell and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (M.L.V.); (Ș.B.); (M.E.V.); (A.D.C.); (G.Z.N.); (D.C.P.M.)
| | - Daniela Cristina Pavel Mironescu
- Department of Cell and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (M.L.V.); (Ș.B.); (M.E.V.); (A.D.C.); (G.Z.N.); (D.C.P.M.)
- Legal Medicine Institute, 400006 Cluj-Napoca, Romania;
| | - Daniel Corneliu Leucuța
- Department of Medical Informatics and Biostatistics, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Cosmin Adrian Teodoru
- Clinical Surgical Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania;
| | - Costel Vasile Siserman
- Legal Medicine Institute, 400006 Cluj-Napoca, Romania;
- Department of Legal Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
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Association of HLA class II alleles with suicidal behavior in a Transylvanian population. REV ROMANA MED LAB 2023. [DOI: 10.2478/rrlm-2023-0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Abstract
Background: Suicide is a complex phenomenon determined by the interaction of various risk factors. The Major Histocompatibility Complex is the most polymorphic gene cluster of the entire human genome, being linked to both the regulation of the immune system and various psychiatric diseases. The aim of this study was to identify HLA-DQB1 and DRB1 alleles and genotypes susceptible to influence suicidal behavior.
Methods: We explored the association of HLA-DQB1 alleles with the suicidal behavior on a sample of 427 individuals (including 110 suicide attempters) from Transylvania, as well as the association of HLA-DRB1 alleles with the suicidal behavior on a sample of 271 individuals (including 50 suicide attempters), using the single specific primer-PCR (SSP-PCR) technique.
Results: We found that the HLA-DQB1*02, *03 and *06 alleles, the DQB1*02/*03, DQB1*02/*06, DRB1*12/*15 and DRB1*07/*13 genotypes, as well as the DQB1*06~DRB1*07 and DQB1*02~DRB1*13 haplotypes, were more frequent in suicide attempters. In contrast, the HLA-DQB1*04 and DQB1*13 alleles, the DQB1*02/*05 and DQB1*03/*05 genotypes and the DQB1*03~DRB1*13 haplotype were less frequent in the case group.
Conclusion: HLA-DQB1*02, *03 and *06 alleles and the DQB1*02/*03 and *02/*06 genotypes are susceptible to favor a suicide behavior, while the HLA-DQB1*04 and *13 alleles and the DQB1*02/*05 and *03/*05 genotypes were protective against such behavior. A similar analysis regarding the HLA-DRB1 alleles detected a possible risk for suicidal behavior among individuals possessing either the DRB1*12/*15 or the DRB1*07/*13 genotypes. DQB1*06~DRB1*07 and DQB1*02~DRB1*13 haplotypes were found susceptible to favor a suicidal behavior, while DQB1*03~DRB1*13 exhibited a protective influence.
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Vică ML, Delcea C, Dumitrel GA, Vușcan ME, Matei HV, Teodoru CA, Siserman CV. The Influence of HLA Alleles on the Affective Distress Profile. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12608. [PMID: 36231907 PMCID: PMC9564508 DOI: 10.3390/ijerph191912608] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
(1) Background: Affective distress can be triggered by aggressive stimuli with an unfavorable role for the individual. Some of the factors that lead to the development and evolution of a mental disorder can be genetic. The aim of this study is to determine some correlations between the human leukocyte antigen (HLA) genes and the affective distress profile (PDA). (2) Methods: A psychological assessment and testing tool for anxiety was applied to 115 people. The low-resolution HLA alleles of class I (HLA-A, HLA-B, and HLA-C) and class II (HLA-DRB1 and HLA-DQB1) were identified by the PCR technique after DNA extraction from the blood. Depending on the PDA, the subjects were divided into two groups: a group with a low PDA and another one with a medium and high PDA. The IBM SPSS software was used to compare the frequency of HLA alleles between the two groups. (3) Results: The univariate analysis revealed a significant association of the HLA-A locus (A*01, A*30), HLA-B (B*08), and HLA-DRB1 (DRB1*11) with the low PDA group and of the HLA-A locus (A*32), HLA-B (B*52), and HLA-C (C*12) with the medium and high PDA group. (4) Conclusions: The present study highlighted potential associations between HLA alleles and anxiety disorders.
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Affiliation(s)
- Mihaela Laura Vică
- Department of Cellular and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Institute of Legal Medicine, 400006 Cluj-Napoca, Romania
| | - Cristian Delcea
- Institute of Legal Medicine, 400006 Cluj-Napoca, Romania
- Faculty of Psychology, “Tibiscus” University, 300559 Timișoara, Romania
- Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Gabriela Alina Dumitrel
- Faculty of Industrial Chemistry and Environmental Engineering, Polytechnic University, 300223 Timișoara, Romania
| | - Mihaela Elvira Vușcan
- Department of Cellular and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Institute of Legal Medicine, 400006 Cluj-Napoca, Romania
| | - Horea Vladi Matei
- Department of Cellular and Molecular Biology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Institute of Legal Medicine, 400006 Cluj-Napoca, Romania
| | - Cosmin Adrian Teodoru
- Clinical Surgical Department, Faculty of Medicine, “Lucian Blaga” University, 550002 Sibiu, Romania
| | - Costel Vasile Siserman
- Institute of Legal Medicine, 400006 Cluj-Napoca, Romania
- Department of Legal Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
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Wang D, Cao K, Shen X, Zhang B, Chen M, Yu W. Clinical Characteristics and Immune Status of Patients with Severe Fever with Thrombocytopenia Syndrome. Viral Immunol 2022; 35:465-473. [PMID: 35675657 DOI: 10.1089/vim.2021.0217] [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: 11/12/2022] Open
Abstract
Severe fever with thrombocytopenia syndrome (SFTS) is a novel infectious disease caused by bunya virus. The purpose of this study was to investigate the clinical characteristics of SFTS patients and their virus-related immune disorders in vivo. Patients with SFTS admitted to Nanjing Drum Tower Hospital from 2017 to 2020 were retrospectively analyzed, and divided into survival group and death group according to the 28-day survival. Clinical characteristics and laboratory examination results of SFTS patients were recorded, and dynamic changes of immune function and inflammatory factors were statistically analyzed. Prolonged activated prothrombin time (APTT) (p = 0.001), high viral load (p = 0.001), and elevated human leukocyte antigen DR (HLA-DR) level (p = 0.002) were independent prognostic risk factors for SFTS patients. Compared to the survival group, the nonsurvival group was more prone to hemorrhagic and neurological symptoms (p < 0.05). Natural kill (NK) cell count, interleukin-10, interferon-α, and tumor necrosis factor-α scores in the nonsurvival group continued to increase after admission, while CD3+ T, CD4+ T, and CD8+ T cell counts continued to decrease. CD3+ T lymphocyte count was negatively correlated with viral load (R = 0.3883, p < 0.001), CD4+ T lymphocyte count was negatively correlated with viral load (R = 0.28933, p < 0.001), CD8+ T lymphocyte count was negatively correlated with viral load (R = 0.781, p < 0.001), and HLA-DR was positively correlated with viral load (R = 0.489, p < 0.001). High viral load, prolonged APTT time, and elevated HLA-DR level are independent prognostic risk factors for SFTS patients. The T lymphocyte subsets of SFTS patients continue to decrease after infection, and the number of T lymphocyte subsets can reflect the severity of the disease.
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Affiliation(s)
- Dacheng Wang
- Department of Intensive Care, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Ke Cao
- Department of Intensive Care, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Xiaofei Shen
- Department of General Surgery, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Beiyuan Zhang
- Department of Intensive Care, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Ming Chen
- Department of Intensive Care, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Wenkui Yu
- Department of Intensive Care, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
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Zhao HJ, Hu YF, Han QJ, Zhang J. Innate and adaptive immune escape mechanisms of hepatitis B virus. World J Gastroenterol 2022; 28:881-896. [PMID: 35317051 PMCID: PMC8908287 DOI: 10.3748/wjg.v28.i9.881] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 08/09/2021] [Accepted: 01/29/2022] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis B virus (HBV) infection is an international health problem with extremely high mortality and morbidity rates. Although current clinical chronic hepatitis B (CHB) treatment strategies can partly inhibit and eliminate HBV, viral breakthrough may result due to non-adherence to treatment, the emergence of viral resistance, and a long treatment cycle. Persistent CHB infection arises as a consequence of complex interactions between the virus and the host innate and adaptive immune systems. Therefore, understanding the immune escape mechanisms involved in persistent HBV infection is important for designing novel CHB treatment strategies to clear HBV and achieve long-lasting immune control. This review details the immunological and biological characteristics and escape mechanisms of HBV and the novel immune-based therapies that are currently used for treating HBV.
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Affiliation(s)
- Hua-Jun Zhao
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, Shandong Province, China
| | - Yi-Fei Hu
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, Shandong Province, China
| | - Qiu-Ju Han
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, Shandong Province, China
| | - Jian Zhang
- Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, Shandong Province, China
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Schreiber S, Honz M, Mamozai W, Kurktschiev P, Schiemann M, Witter K, Moore E, Zielinski C, Sette A, Protzer U, Wisskirchen K. Characterization of a library of 20 HBV-specific MHC class II-restricted T cell receptors. Mol Ther Methods Clin Dev 2021; 23:476-489. [PMID: 34853796 PMCID: PMC8605085 DOI: 10.1016/j.omtm.2021.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 09/27/2021] [Accepted: 10/27/2021] [Indexed: 02/07/2023]
Abstract
CD4+ T cells play an important role in the immune response against cancer and infectious diseases. However, mechanistic details of their helper function in hepatitis B virus (HBV) infection in particular, or their advantage for adoptive T cell therapy remain poorly understood as experimental and therapeutic tools are missing. Therefore, we identified, cloned, and characterized a comprehensive library of 20 MHC class II-restricted HBV-specific T cell receptors (TCRs) from donors with acute or resolved HBV infection. The TCRs were restricted by nine different MHC II molecules and specific for eight different epitopes derived from intracellularly processed HBV envelope, core, and polymerase proteins. Retroviral transduction resulted in a robust expression of all TCRs on primary T cells. A high functional avidity was measured for all TCRs specific for epitopes S17, S21, S36, and P774 (half-maximal effective concentration [EC50] <10 nM), or C61 and preS9 (EC50 <100 nM). Eight TCRs recognized peptide variants of HBV genotypes A to D. Both CD4+ and CD8+ T cells transduced with the MHC II-restricted TCRs were polyfunctional, producing interferon (IFN)-γ, tumor necrosis factor (TNF)-α, interleukin (IL)-2, and granzyme B (GrzB), and killed peptide-loaded target cells. Our set of MHC class II-restricted TCRs represents an important tool for elucidating CD4+ T cell help in viral infection with potential benefit for T cell therapy.
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Pradana KA, Widjaya MA, Wahjudi M. Indonesians Human Leukocyte Antigen (HLA) Distributions and Correlations with Global Diseases. Immunol Invest 2019; 49:333-363. [PMID: 31648579 DOI: 10.1080/08820139.2019.1673771] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In Human, Major Histocompatibility Complex known as Human Leukocyte Antigen (HLA). The HLA grouped into three subclasses regions: the class I region, the class II region, and the class III region. There are thousands of polymorphic HLAs, many of them are proven to have correlations with diseases. Indonesia consists of diverse ethnicity people and populations. It carries a unique genetic diversity between one and another geographical positions. This paper aims to extract Indonesians HLA allele data, mapping the data, and correlating them with global diseases. From the study, it is found that global diseases, like Crohn's disease, rheumatoid arthritis, Graves' disease, gelatin allergy, T1D, HIV, systemic lupus erythematosus, juvenile chronic arthritis, and Mycobacterial disease (tuberculosis and leprosy) suspected associated with the Indonesian HLA profiles.
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Affiliation(s)
- Krisnawan Andy Pradana
- Faculty of Biotechnology, University of Surabaya, Surabaya City, Indonesia.,Department of Anatomy and Histology Faculty of Medicine, Airlangga University, Tambaksari, Surabaya City, Indonesia
| | | | - Mariana Wahjudi
- Faculty of Biotechnology, University of Surabaya, Surabaya City, Indonesia
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Li N, Fan X, Wang X, Deng H, Zhang K, Zhang X, Han Q, Lv Y, Liu Z. Autophagy-Related 5 Gene rs510432 Polymorphism Is Associated with Hepatocellular Carcinoma in Patients with Chronic Hepatitis B Virus Infection. Immunol Invest 2019; 48:378-391. [PMID: 30907204 DOI: 10.1080/08820139.2019.1567532] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Despite the identification of autophagy-related protein 5 (ATG5) as a molecule involved in the activated autophagy machinery during hepatitis B virus (HBV) infection and hepatocarcinogenesis, the consequences of ATG5 mutation carriage for patients with chronic HBV infection remain unclear. This study examined the association of ATG5 polymorphisms with HBV-related diseases including hepatocellular carcinoma (HCC). PATIENTS AND METHODS Two functionally relevant polymorphisms ATG5 rs573775 and rs510432 were genotyped by ligase detection reaction-polymerase chain reaction in 403 patients with chronic HBV infection (171 chronic hepatitis, 119 cirrhosis and 113 HCC) and 196 healthy controls. Univariate and multivariate logistic regression was performed to evaluate factors associated with HCC. RESULTS The rs573775 genotype and allele frequencies had no significant differences between patients with different clinical diseases. However, HCC patients had significantly higher frequency of rs510432 genotype AA (odds ratio [OR] 2.185, 95% confidence interval [CI] 1.042-4.581, P = 0.037, P value by Bonferroni correction [Pc] = 0.074) and allele A (OR 1.435, 95% CI 1.023-2.013, Pc = 0.036) than chronic hepatitis patients. In multivariate analyses, rs510432 allele A-containing genotypes (AA+GA) were independently associated with cirrhosis in comparison to chronic hepatitis (OR 1.927, 95%CI 1.011-3.017, P = 0.032). The rs510432 genotypes AA+GA were also independently associated with HCC in comparison to chronic hepatitis (OR 2.583, 95% CI 1.025-3.911, P = 0.006) or chronic HBV infection without HCC (OR 2.632, 95% CI 1.067-3.482, P = 0.032). CONCLUSION These results indicate that rs510432 genotypes AA+GA are associated with disease progression and HCC risk in chronic HBV infection, providing novel evidence for a role of ATG5 in the pathogenesis of HBV-related HCC. ABBREVIATIONS HBV: hepatitis B virus; HCC hepatocellular carcinoma; TNFSF10: tumor necrosis factor superfamily member 10; ATG5: autophagy-related protein 5; DNA: deoxyribonucleic acid; LDR-PCR: ligase detection reactions-polymerase chain reaction; PCR: polymerase chain reaction; SLE: systemic lupus erythematosus; BD: Behçet's disease; IL-10: interlukin-10; LPS: lipopolysaccharide; PBMC: peripheral blood mononuclear cells; CWP: coal workers' pneumoconiosis; TNF-α: tumor necrosis factor-α.
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Affiliation(s)
- Na Li
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Xiude Fan
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Xiaoyun Wang
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Huan Deng
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Kun Zhang
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Xiaoge Zhang
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Qunying Han
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Yi Lv
- b Department of Hepatobiliary Surgery , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China.,c Institute of Advanced Surgical Technology and Engineering , Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
| | - Zhengwen Liu
- a Department of Infectious Diseases , First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China.,c Institute of Advanced Surgical Technology and Engineering , Xi'an Jiaotong University , Xi'an , Shaanxi , People's Republic of China
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Zhuang Y, Li X, Li X, Xu H, Ye H, Sun D, Liu X, Ren G. Association of KIR Genotypes and Haplotypes in HBeAg-positive Chronic Hepatitis B Patients Treated with Entecavir. Immunol Invest 2018; 48:333-344. [PMID: 30325691 DOI: 10.1080/08820139.2018.1529791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND A large proportion of patients with chronic hepatitis B (CHB) in China do not respond to entecavir (ETV) treatment. It remains unclear whether the Killer immunoglobulin-like receptor (KIR) genotypes and haplotypes were associated with the advantage of seroconversion in phepatitis B e-Antigen (HBeAg) positive CHB patients treated with ETV. METHODS Polymerase chain reaction with sequence-specific primers (PCR-SSP) was used to analyze KIR genes in a Chinese Han population of 198 ETV-treated HBeAg-positive CHB patients and 200 healthy controls. Of the 198 patients, 59 were complete response group (CRG) and 139 were null or partial response group (NPRG) to the treatment with ETV. RESULTS The frequencies of KIR genotype M, and haplotype 8 were significantly higher(P = 0.017, OR = 2.497,95%CI = 5.39-1.16 and P = 0.034, OR = 1.905,95%CI = 3.48-1.04, respectively), while the frequencies of genotype AH and haplotype 5 were significantly lower (P = 0.039, OR = 0.504, 95%CI = 0.97-0.26 and P = 0.031, OR = 0.601, 95%CI = 0.96-0.38, respectively) in HBeAg-positive CHB patient group than those in healthy group. Of note, the frequencies of KIR genotype AF and haplotype 1 were significantly higher (P = 0.022, OR = 2.860, 95%CI = 7.24-1.13 and P = 0.001, OR = 3.261, 95%CI = 6.47-1.64, respectively), while the frequencies of genotype AH and haplotype 5 were significantly lower (P = 0.038, OR = 0.338, 95%CI = 0.98-0.12 and P = 0.004, OR = 0.354, 95%CI = 0.73-0.17, respectively) in NPRG than those in CRG. CONCLUSIONS The patients with KIR genotype AF and haplotype 1 might be negative, while genotype AH and haplotype 5 might be of advantage to the therapy with ETV, which are useful for improving novel personalized precise therapy strategy in HBeAg-positive CHB patients.
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Affiliation(s)
- YunLong Zhuang
- a Institute of hematology , Blood Center of Shandong Province , Jinan , Shandong Province , P. R. China
| | - XiXi Li
- b Department of Blood Transfusion , Taian City Central Hospital , Taian , Shandong Province , P. R. China
| | - Xiaohua Li
- c Department of Blood Component Preparations , Yantai Blood Bank , Yantai , Shandong Province , P. R. China
| | - HuiCong Xu
- a Institute of hematology , Blood Center of Shandong Province , Jinan , Shandong Province , P. R. China
| | - Hui Ye
- a Institute of hematology , Blood Center of Shandong Province , Jinan , Shandong Province , P. R. China
| | - Di Sun
- c Department of Blood Component Preparations , Yantai Blood Bank , Yantai , Shandong Province , P. R. China
| | - XiangZhong Liu
- d Department of Liver Disease , Yantai Infectious Disease Hospital , Yantai , Shandong Province , P. R. China
| | - GuiJie Ren
- e Department of Biochemistry and Molecular Biology , Medical college of Shandong University , Jinan , Shandong Province , P. R. China
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