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Sheen K, Myung S, Lee DM, Yu S, Choi Y, Kim T, Kim J, Ji SG, Kim MS, Kim W, Lee Y, Kim MS, Park YC. RNA-Seq of an LPS-Induced Inflammation Model Reveals Transcriptional Profile Patterns of Inflammatory Processes. Life (Basel) 2024; 14:558. [PMID: 38792580 PMCID: PMC11121855 DOI: 10.3390/life14050558] [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: 03/21/2024] [Revised: 04/10/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
The LPS-induced inflammation model is widely used for studying inflammatory processes due to its cost-effectiveness, reproducibility, and faithful representation of key hallmarks. While researchers often validate this model using clinical cytokine markers, a comprehensive understanding of gene regulatory mechanisms requires extending investigation beyond these hallmarks. Our study leveraged multiple whole-blood bulk RNA-seq datasets to rigorously compare the transcriptional profiles of the well-established LPS-induced inflammation model with those of several human diseases characterized by systemic inflammation. Beyond conventional inflammation-associated systems, we explored additional systems indirectly associated with inflammatory responses (i.e., ISR, RAAS, and UPR) using a customized core inflammatory gene list. Our cross-condition-validation approach spanned four distinct conditions: systemic lupus erythematosus (SLE) patients, dengue infection, candidemia infection, and staphylococcus aureus exposure. This analysis approach, utilizing the core gene list aimed to assess the model's suitability for understanding the gene regulatory mechanisms underlying inflammatory processes triggered by diverse factors. Our analysis resulted in elevated expressions of innate immune-associated genes, coinciding with suppressed expressions of adaptive immune-associated genes. Also, upregulation of genes associated with cellular stresses and mitochondrial innate immune responses underscored oxidative stress as a central driver of the corresponding inflammatory processes in both the LPS-induced and other inflammatory contexts.
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Affiliation(s)
- Kisung Sheen
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Seokho Myung
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Medicine, Kyung Hee University College of Medicine, Seoul 02453, Republic of Korea
| | - Dong-Min Lee
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Acupuncture & Moxibustion, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea
| | - Sanghyeon Yu
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Yueun Choi
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Taeyoon Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Jihan Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Medicine, Kyung Hee University College of Medicine, Seoul 02453, Republic of Korea
| | - Sang-Gu Ji
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Myung-Seo Kim
- Department of Orthopaedic Surgery, Shoulder & Elbow Clinic, Kyung Hee University School of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea;
| | - Wonnam Kim
- Division of Pharmacology, School of Korean Medicine, Pusan National University, Yangsan 50612, Republic of Korea;
| | - Yoonsung Lee
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
| | - Man S. Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea; (K.S.); (S.M.); (D.-M.L.); (S.Y.); (Y.C.); (T.K.); (J.K.); (S.-G.J.); (Y.L.)
| | - Yeon-Cheol Park
- Department of Acupuncture & Moxibustion, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea
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Román-Fernández IV, Machado-Contreras JR, Muñoz-Valle JF, Cruz A, Salazar-Camarena DC, Palafox-Sánchez CA. Altered PTPN22 and IL10 mRNA Expression Is Associated with Disease Activity and Renal Involvement in Systemic Lupus Erythematosus. Diagnostics (Basel) 2022; 12:diagnostics12112859. [PMID: 36428917 PMCID: PMC9689646 DOI: 10.3390/diagnostics12112859] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/06/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a complex autoimmune disease with very heterogeneous clinical behavior between affected individuals. Therefore, the search for biomarkers clinically useful for the diagnosis, prognosis, and monitoring of the disease is necessary. Here, we determined the association between PTPN22, IL10, OAS2, and CD70 mRNA expression with the clinical characteristics and with the serum levels of IL-10, IFN-γ, and IL-17 in SLE patients. Forty patients with SLE and 34 control subjects (CS) were included, mRNA expression was determined by real-time qPCR and cytokine levels were quantified by a multiplex bead-based immunoassay. Compared to CS, SLE patients showed increased IL10 mRNA and high IL-10 and IL-17 serum levels; in contrast, PTPN22 mRNA and IFN-γ were decreased. PTPN22 and IL10 gene expression was negatively correlated with Mex-SLEDAI score and were notably downregulated in SLE patients with lupus nephritis. Interestingly, SLE patients with renal damage were the ones with the lowest levels of PTPN22 and IL10 mRNA and the highest SLEDAI scores. No associations were observed for OAS2 and CD70 mRNA and IL-10, IL-17, and IFN-γ. In conclusion, we suggest that the assessment of IL10 and PTPN22 mRNA could be useful for monitoring disease activity in SLE patients showing renal involvement.
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Affiliation(s)
- Ilce Valeria Román-Fernández
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico
| | - Jesús René Machado-Contreras
- Laboratorio de Inmunología, Facultad de Medicina, Universidad Autónoma de Baja California, Mexicali 21000, Mexico
| | - José Francisco Muñoz-Valle
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico
| | - Alvaro Cruz
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico
| | - Diana Celeste Salazar-Camarena
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico
| | - Claudia Azucena Palafox-Sánchez
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico
- Departamento de Reumatología, Hospital General de Occidente, Secretaría de Salud, Guadalajara 45170, Mexico
- Correspondence:
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Al-Mustanjid M, Mahmud SMH, Akter F, Rahman MS, Hossen MS, Rahman MH, Moni MA. Systems biology models to identify the influence of SARS-CoV-2 infections to the progression of human autoimmune diseases. INFORMATICS IN MEDICINE UNLOCKED 2022; 32:101003. [PMID: 35818398 PMCID: PMC9259025 DOI: 10.1016/j.imu.2022.101003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/25/2022] [Accepted: 06/25/2022] [Indexed: 11/20/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been circulating since 2019, and its global dominance is rising. Evidences suggest the respiratory illness SARS-CoV-2 has a sensitive affect on causing organ damage and other complications to the patients with autoimmune diseases (AD), posing a significant risk factor. The genetic interrelationships and molecular appearances between SARS-CoV-2 and AD are yet unknown. We carried out the transcriptomic analytical framework to delve into the SARS-CoV-2 impacts on AD progression. We analyzed both gene expression microarray and RNA-Seq datasets from SARS-CoV-2 and AD affected tissues. With neighborhood-based benchmarks and multilevel network topology, we obtained dysfunctional signaling and ontological pathways, gene disease (diseasesome) association network and protein-protein interaction network (PPIN), uncovered essential shared infection recurrence connectivities with biological insights underlying between SARS-CoV-2 and AD. We found a total of 77, 21, 9, 54 common DEGs for SARS-CoV-2 and inflammatory bowel disorder (IBD), SARS-CoV-2 and rheumatoid arthritis (RA), SARS-CoV-2 and systemic lupus erythematosus (SLE) and SARS-CoV-2 and type 1 diabetes (T1D). The enclosure of these common DEGs with bimolecular networks revealed 10 hub proteins (FYN, VEGFA, CTNNB1, KDR, STAT1, B2M, CD3G, ITGAV, TGFB3). Drugs such as amlodipine besylate, vorinostat, methylprednisolone, and disulfiram have been identified as a common ground between SARS-CoV-2 and AD from drug repurposing investigation which will stimulate the optimal selection of medications in the battle against this ongoing pandemic triggered by COVID-19.
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Affiliation(s)
- Md Al-Mustanjid
- Department of Software Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - S M Hasan Mahmud
- Department of Computer Science, American International University-Bangladesh, Dhaka, 1229, Bangladesh
| | - Farzana Akter
- Department of Software Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - Md Shazzadur Rahman
- Department of Computer Science & Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - Md Sajid Hossen
- Department of Software Engineering, Faculty of Science and Information Technology, Daffodil International University, Dhaka-1207, Bangladesh
| | - Md Habibur Rahman
- Department of Computer Science and Engineering, Islamic University, Kushtia-7003, Bangladesh
| | - Mohammad Ali Moni
- Department of Computer Science and Engineering, Pabna Science & Technology University, Pabna, 6600, Bangladesh
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Jiang Y, Miao Q, Hu L, Zhou T, Hu Y, Tian Y. FYN and CD247: key Genes for Septic Shock Based on Bioinformatics and Meta-Analysis. Comb Chem High Throughput Screen 2021; 25:1722-1730. [PMID: 34397323 DOI: 10.2174/1386207324666210816123508] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 06/11/2021] [Accepted: 06/27/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Septic shock is sepsis accompanied by hemodynamic instability and high clinical mortality. MATERIAL AND METHODS GSE95233, GSE57065, GSE131761 gene-expression profiles of healthy control subjects and septic shock patients were downloaded from the Gene-Expression Omnibus (GEO) database, and differences of expression profiles and their intersection were analysed using GEO2R. Function and pathway enrichment analysis was performed on common differentially expressed genes (DEG), and key genes for septic shock were screened using a protein-protein interaction network created with STRING. Also, data from the GEO database were used for survival analysis for key genes, and a meta-analysis was used to explore expression trends of core genes. Finally, high-throughput sequencing using the blood of a murine sepsis model was performed to analyse the expression of CD247 and FYN in mice. RESULTS A total of 539 DEGs were obtained (p < 0.05). Gene ontology analysis showed that key genes were enriched in functions, such as immune response and T cell activity, and DEGs were enriched in signal pathways, such as T cell receptors. FYN and CD247 are in the centre of the protein-protein interaction network, and survival analysis found that they are positively correlated with survival from sepsis. Further, meta-analysis results showed that FYN could be useful for the prognosis of patients, and CD247 might distinguish between sepsis and systemic inflammatory response syndrome patients. Finally, RNA sequencing using a mouse septic shock model showed low expression of CD247 and FYN in this model. CONCLUSION FYN and CD247 are expected to become new biomarkers of septic shock.
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Affiliation(s)
- Yue Jiang
- Department of Clinical Medicine, Affiliated of Southwest Medical University, Luzhou, 646000, China
| | - Qian Miao
- Department of Clinical Medicine, Affiliated of Southwest Medical University, Luzhou, 646000, China
| | - Lin Hu
- Department of Pediatrics, people's Hospital of Lushan County, Ya'an, 625600. 0
| | - Tingyan Zhou
- Department of Clinical Medicine, Affiliated of Southwest Medical University, Luzhou, 646000, China
| | - Yingchun Hu
- Department of Emergency, Affiliated of Southwest Medical University, 646000, China
| | - Ye Tian
- Department of Emergency, Affiliated of Southwest Medical University, 646000, China
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Xiao ZX, Olsen N, Zheng SG. The essential role of costimulatory molecules in systemic lupus erythematosus. Lupus 2019; 28:575-582. [DOI: 10.1177/0961203319829818] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Systemic lupus erythematosus (SLE) is a chronic inflammatory disease with immune system disorder mediated through complex autoimmune pathways that involve immune cells, nonimmune cells, cytokines, chemokines, as well as costimulatory molecules. Costimulatory signals play a critical role in initiating, maintaining and regulating immune reactions, and these include ligands and receptors and their interactions involving multiple types of signal information. Dysfunction of costimulatory factors results in complicated abnormal immune responses, with biological effects and eventually, clinical autoimmune diseases. Here we outline what is known about various roles that costimulatory families including the B7 family and tumor necrosis factor super family play in SLE. The aim of this review is to understand the possible association of costimulation with autoimmune diseases, especially SLE, and to explore possible therapeutic target(s) of costimulatory molecules and pathways that might be used to develop therapeutic approaches for patients with these conditions.
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Affiliation(s)
- Z X Xiao
- Department of Clinical Immunology at Sun Yat-sen University Third Hospital, Guangzhou, China
| | - N Olsen
- Division of Rheumatology, Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey, PA, USA
| | - S G Zheng
- Division of Rheumatology, Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey, PA, USA
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Shao WH, Cohen PL. The role of tyrosine kinases in systemic lupus erythematosus and their potential as therapeutic targets. Expert Rev Clin Immunol 2014; 10:573-82. [PMID: 24678775 DOI: 10.1586/1744666x.2014.893827] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The autoimmune disease systemic lupus erythematosus is characterized by loss of tolerance to nuclear antigens. Breakdown of tolerance is associated with alterations in T-cell and B-cell receptor signal transduction, including increased protein phosphorylation that may underlie pathogenesis and explain the characteristic hyperactivity of T and B cells and other immune cells in active disease. Tyrosine kinases play a central role in signaling processes in cells known to be important in the pathogenesis of autoimmune diseases. Considerable progress has been made in understanding the function of tyrosine kinases in immune cell signaling pathways. In this review, we will summarize the function of tyrosine kinases and their novel inhibitors from studies made in animal lupus models and systemic lupus erythematosus patients.
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Affiliation(s)
- Wen-Hai Shao
- Department of Medicine and Temple Autoimmunity Center, Section of Rheumatology, Temple University, Philadelphia, PA, USA
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Costimulatory pathways: physiology and potential therapeutic manipulation in systemic lupus erythematosus. Clin Dev Immunol 2013; 2013:245928. [PMID: 24000287 PMCID: PMC3755444 DOI: 10.1155/2013/245928] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Accepted: 07/08/2013] [Indexed: 02/07/2023]
Abstract
System lupus erythematosus (SLE) is an immune-complex-mediated autoimmune condition with protean immunological and clinical manifestation. While SLE has classically been advocated as a B-cell or T-cell disease, it is unlikely that a particular cell type is more pathologically predominant than the others. Indeed, SLE is characterized by an orchestrated interplay amongst different types of immunopathologically important cells participating in both innate and adaptive immunity including the dendritic cells, macrophages, neutrophils and lymphocytes, as well as traditional nonimmune cells such as endothelial, epithelial, and renal tubular cells. Amongst the antigen-presenting cells and lymphocytes, and between lymphocytes, the costimulatory pathways which involve mutual exchange of information and signalling play an essential role in initiating, perpetuating, and, eventually, attenuating the proinflammatory immune response. In this review, advances in the knowledge of established costimulatory pathways such as CD28/CTLA-4-CD80/86, ICOS-B7RP1, CD70-CD27, OX40-OX40L, and CD137-CD137L as well as their potential roles involved in the pathophysiology of SLE will be discussed. Attempts to target these costimulatory pathways therapeutically will pave more potential treatment avenues for patients with SLE. Preliminary laboratory and clinical evidence of the potential therapeutic value of manipulating these costimulatory pathways in SLE will also be discussed in this review.
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Associations between the expression of epigenetically regulated genes and the expression of DNMTs and MBDs in systemic lupus erythematosus. PLoS One 2012; 7:e45897. [PMID: 23029299 PMCID: PMC3448686 DOI: 10.1371/journal.pone.0045897] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Accepted: 08/23/2012] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES We determined the expression of ITGAL, PRF1, KIR2DL4, CD70, and CD40LG in patients with SLE and performed correlations with the global DNA methylation status and the levels of three DNA methylation enzymes and two methyl CpG-binding domain (MBD) proteins. PATIENTS AND METHODS CD4(+) T cells were isolated from 35 SLE patients and 30 healthy controls. DNA deoxymethylcytosine content was measured by an enzyme-linked immunosorbent assay (ELISA). Transcript levels of ITGAL, PRF1, KIR2DL4, CD70, CD40LG, DNMT1, DNMT3A, DNMT3B, MBD2, and MBD4 were quantified by real-time reverse-transcription polymerase chain reaction (RT-PCR). RESULTS SLE patients had significantly elevated transcript levels of ITGAL (18.61±22.17 vs. 7.33±9.17, p = 0.042), PRF1 (21.67±26.34 vs. 10.67±11.65, p = 0.039), and CD70 (1.45±1.63 vs. 0.67±0.28, p = 0.011). A positive correlation was observed between transcript levels of CD40LG and ITGAL (r = 0.477, p = 0.004) as well as between CD40LG and PRF1 (r = 0.557, p = 0.001). Transcript levels of KIR2DL4 were higher than controls' but it did not reach statistical significance (1.36±3.52 vs. 0.22±0.79, p = 0.560). A tight relationship with global DNA hypomethylation as well as with the expression of most of the DNA methylation-related genes was observed, especially for ITGAL, PRF1, and CD40LG. CONCLUSIONS ITGAL, PRF1, and CD70 are overexpressed in SLE CD4(+) T cells. The tight association of CD40LG with ITGAL and PRF1 leads us to infer that it probably contributes to the pathogenesis of the disease. The apparent simultaneous regulation between their expression and the global DNA hypomethylation as well as with the transcription of many DNA methylation-related enzymes, reinforces the idea that epigenetic mechanisms are responsible for the deregulation of ITGAL, PRF1, and CD40LG.
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