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Chen R, Liu H, Meng W, Sun J. Analysis of action of 1,4-naphthoquinone scaffold-derived compounds against acute myeloid leukemia based on network pharmacology, molecular docking and molecular dynamics simulation. Sci Rep 2024; 14:21043. [PMID: 39251712 PMCID: PMC11385794 DOI: 10.1038/s41598-024-70937-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 08/22/2024] [Indexed: 09/11/2024] Open
Abstract
1,4-Naphthoquinone scaffold-derived compounds has shown considerable pharmacological properties against cancer, including acute myeloid leukemia (AML) However, its impact and mechanisms in AML are uncertain. In this study, the mechanisms of 1,4-naphthoquinone scaffold-derived compounds against AML were investigated via network pharmacology, molecular docking and molecular dynamics simulation. ASINEX database was used to collect the 1,4-naphthoquinone scaffold-derived compounds, and compounds were extracted from the software to evaluate their drug similarity and toxicity. The potential targets of compounds were retrieved from the SwissTargetPrediction Database and the Similarity Ensemble Approach Database, while the potential targets of AML were obtained from the GeneCards databases and Gene Expression Omnibus. The STRING database was used to construct a protein-protein interaction (PPI) network, topologically and Cyto Hubb plugin of Cytoscape screen the central targets. After selecting the potential key targets, the gene ontology (GO) function annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed for the intersection targets, and a network map of "compounds-potential targets-pathway-disease" were constructed. Molecular docking of the compounds with the core target was performed, and core target with the strongest binding force and 1,4-naphthoquinone scaffold-derived compounds was selected for further molecular dynamics simulation and further molecular mechanics/Poisson-Boltzmann surface area (MM/PBSA) approach verification. In addition, the Bloodspot database was applied to perform the overall survival of core targets. A total of 19 1,4-naphthoquinone scaffold-derived compounds were chosen out, and then 836 targets of compounds, 96 intersection targets of AML were screened. Core targets include STAT3, TLR4, HSP90AA1, JUN, MMP9, PTPRC, JAK2, PTGS2, KIT and CSF1R. GO functional enrichment analysis revealed that 90 biological processes, 10 cell components and 12 molecular functions were enriched while KEGG pathway enrichment analysis revealed 34 enriched signaling pathways. Analysis of KEGG enrichment hinted that these 10 core genes were located in the pathways in cancer, suggesting that 1,4-naphthoquinone scaffold-derived compounds had potential activity against AML. Molecular docking analysis revealed that the binding energies between 1,4-naphthoquinone scaffold-derived compounds and the core proteins were all higher than - 6 kcal/mol, indicating that the 10 core targets all had strong binding ability with compounds. Moreover, a good binding capacity was inferred from molecular dynamics simulations between compound 7 and MMP9. The total binding free energy calculated using the MM/GBSA approach revealed values of - 6356.865 kcal/mol for the MMP9-7 complex. In addition, Bloodspot database results exhibited that HSP90AA1, MMP9 and PTPRC were associated with overall survival. The findings provide foundations for future studies into the interaction underlying the anti-AML potential of compounds with 1,4-naphthoquinone-based scaffold structures. Compounds with 1,4-naphthoquinone-based scaffold structures exhibits considerable potential in mitigating and treating AML through multiple targets and pathways.
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Affiliation(s)
- Rong Chen
- Department of Oncology, Lishui People's Hospital, Lishui, 323000, China
| | - Hengfang Liu
- Department of Hematology Oncology, Taizhou Municipal Hospital, Taizhou, 318000, China
| | - Weikang Meng
- Department of Hematology Oncology, Taizhou Municipal Hospital, Taizhou, 318000, China
| | - Jingyu Sun
- Department of Hematology Oncology, Taizhou Municipal Hospital, Taizhou, 318000, China.
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Ali Assar MF, Abd El Gayed EM, Abd El-Hamid Ewis AS, Zaid AB, Abd Allah Mahmoud Fouda E. Biochemical study of ZNF76 rs10947540 and SCUBE3 rs1888822 single nucleotide polymorphisms in the Egyptian patients with systemic lupus Erythematosus. J Immunoassay Immunochem 2024; 45:415-431. [PMID: 38982741 DOI: 10.1080/15321819.2024.2371590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Systemic lupus erythematosus (SLE) is a common autoimmune disease marked by the formation of apoptotic debris and the presence of autoantibodies that target nuclear components. At this moment, the actual cause of SLE is uncertain. Genetic variables have been well proven to have a significant role in the propensity of SLE. This study aimed to investigate the effect of (ZNF76) rs (10947540) and (SCUBE) rs (1888822) gene polymorphism in patients with systemic lupus erythematosus. A case control study has been carried out at Medical Biochemistry & Molecular biology and Rheumatology unit of Internal Medicine Departments, Faculty of Medicine, Menoufia University, Egypt, for 1-year duration between 1 June 2022 and 1 June 2023. Sixty patients were females (75%) and twenty patients were males (25%). Their ages ranged from 19 to 53 years. Their disease durations ranged from 7 months to 20 years. The findings indicated that the TC genotype of the ZNF76 rs10947540 gene increases the risk of SLE by 2.274-fold, while the dominant TC + CC increases the risk by 2.472-fold, and the C allele increases the risk by 2.115-fold. Additionally, the results showed that the TT genotype of the SCUBE3 rs1888822 gene increases the risk of SLE by 3.702-fold, the dominant GT + TT increases the risk by 2.304-fold, and the T allele increases the risk by 2.089-fold, while the GT genotype increases the risk by 1.918-fold. The study revealed significant associations between the genotypes of these polymorphisms and certain clinical parameters in SLE patients. These findings highlight the potential genetic contributions to SLE susceptibility and its clinical manifestations, providing valuable insights for future research and potential personalized approaches to the management of this complex autoimmune disease.
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Affiliation(s)
- Mohamed Farag Ali Assar
- Department of Chemistry, Biochemistry Division, Faculty of Science, Menoufia University, Shibin al Kawm, Egypt
| | - Eman Masoud Abd El Gayed
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Menoufia University, Shibin al Kawm, Egypt
| | | | - Ahmed B Zaid
- Departments of Clinical Pathology, National Liver Institute, Menoufia University, Shibin Elkom, Egypt
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Li X, Yue Z, Wang D, Zhou L. PTPRC functions as a prognosis biomarker in the tumor microenvironment of cutaneous melanoma. Sci Rep 2023; 13:20617. [PMID: 37996489 PMCID: PMC10667527 DOI: 10.1038/s41598-023-46794-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 11/05/2023] [Indexed: 11/25/2023] Open
Abstract
Cutaneous melanoma is one of the most malignant types of skin cancer, with an extremely poor prognosis. Immune cells infiltrated in the tumor microenvironment (TME) affects melanoma initiation, progression, prognosis and immunotherapy strategies in melanoma. The potential utility of TME-related genes as a prognostic model for melanoma and as a predictor of immunotherapeutic response merits further exploration. In this study, we determined that an immune-related gene, protein tyrosine phosphatase receptor type C (PTPRC), was positively correlated with the positive prognosis of melanoma patients. Integration of this gene with TNM classification created a predictive model that showed better performance in determining overall survival than others. PTPRC expression was positively correlated with the levels of immune checkpoint molecules, and PTPRC knockdown significantly enhanced the migration, invasion, and proliferation of melanoma cells. Finally, immunohistochemical results from HPA and Real-time quantitative PCR of clinical tissues confirmed that PTPRC expression was higher in melanoma than in normal skin. In conclusion, PTPRC served as a potential predictor of survival and response to immunotherapy in melanoma patients. The risk model combining the PTPRC and TNM classifications holds the potential to be a promising tool for prognostic prediction of cutaneous melanoma. This will help in the effective clinical management of melanoma patients.
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Affiliation(s)
- Xuemei Li
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000, People's Republic of China
| | - Zhanghui Yue
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000, People's Republic of China
| | - Dan Wang
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000, People's Republic of China.
| | - Lu Zhou
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000, People's Republic of China.
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Analysis of multiple databases identifies crucial genes correlated with prognosis of hepatocellular carcinoma. Sci Rep 2022; 12:9002. [PMID: 35637248 PMCID: PMC9151754 DOI: 10.1038/s41598-022-13159-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/20/2022] [Indexed: 11/27/2022] Open
Abstract
Despite advancements made in the therapeutic strategies on hepatocellular carcinoma (HCC), the survival rate of HCC patient is not satisfactory enough. Therefore, there is an urgent need for the valuable prognostic biomarkers in HCC therapy. In this study, we aimed to screen hub genes correlated with prognosis of HCC via multiple databases. 117 HCC-related genes were obtained from the intersection of the four databases. We subsequently identify 10 hub genes (JUN, IL10, CD34, MTOR, PTGS2, PTPRC, SELE, CSF1, APOB, MUC1) from PPI network by Cytoscape software analysis. Significant differential expression of hub genes between HCC tissues and adjacent tissues were observed in UALCAN, HCCDB and HPA databases. These hub genes were significantly associated with immune cell infiltrations and immune checkpoints. The hub genes were correlated with clinical parameters and survival probability of HCC patients. 147 potential targeted therapeutic drugs for HCC were identified through the DGIdb database. These hub genes could be used as novel prognostic biomarkers for HCC therapy.
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Network pharmacology combined with GEO database identifying the mechanisms and molecular targets of Polygoni Cuspidati Rhizoma on Peri-implants. Sci Rep 2022; 12:8227. [PMID: 35581339 PMCID: PMC9114011 DOI: 10.1038/s41598-022-12366-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/10/2022] [Indexed: 11/08/2022] Open
Abstract
Peri-implants is a chronic disease leads to the bone resorption and loss of implants. Polygoni Cuspidati Rhizoma (PCRER), a traditional Chinese herbal has been used to treat diseases of bone metabolism. However, its mechanism of anti-bone absorption still remains unknown. We aimed to identify its molecular target and the mechanism involved in PCRER potential treatment theory to Peri-implants by network pharmacology. The active ingredients of PCRER and potential disease-related targets were retrieved from TCMSP, Swiss Target Prediction, SEA databases and then combined with the Peri-implants disease differential genes obtained in the GEO microarray database. The crossed genes were used to protein–protein interaction (PPI) construction and Gene Ontology (GO) and KEGG enrichment analysis. Using STRING database and Cytoscape plug-in to build protein interaction network and screen the hub genes and verified through molecular docking by AutoDock vina software. A total of 13 active compounds and 90 cross targets of PCRER were selected for analysis. The GO and KEGG enrichment analysis indicated that the anti-Peri-implants targets of PCRER mainly play a role in the response in IL-17 signaling, Calcium signaling pathway, Toll-like receptor signaling pathway, TNF signaling pathway among others. And CytoHubba screened ten hub genes (MMP9, IL6, MPO, IL1B, SELL, IFNG, CXCL8, CXCL2, PTPRC, PECAM1). Finally, the molecular docking results indicated the good binding ability with active compounds and hub genes. PCRER’s core components are expected to be effective drugs to treat Peri-implants by anti-inflammation, promotes bone metabolism. Our study provides new thoughts into the development of natural medicine for the prevention and treatment of Peri-implants.
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Zhu W, Zhai X, Jia Z, Wang Y, Mo Y. Bioinformatics analysis of sequential gene expression profiling after skin and skeletal muscle wound in mice. Leg Med (Tokyo) 2021; 54:101982. [PMID: 34687982 DOI: 10.1016/j.legalmed.2021.101982] [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: 05/30/2021] [Revised: 09/26/2021] [Accepted: 10/14/2021] [Indexed: 10/20/2022]
Abstract
It is of great value to use bioinformatics methods to screen the core differentially expressed genes (DEGs) at different times after mouse skin and skeletal muscle wound, and to explore the relationship between them and the wound age. To this end, we downloaded the gene expression profiles of GSE140517 and GSE23006 from the NCBI-GEO gene database, used GEO2R online tools and Venn diagrams to screen out DEGs at different times and common-DEGs. The Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) channel analysis were carried out through the DAVID website respectively. Use STRING tool to build a Protein-protein Interaction (PPI) network, and use Cytoscape software to screen out core DEGs. The results showed that 13, 53, 43 and 13 core DEGs were screened out in the 6 h, 12 h, 24 h and common-DEGs group after wound. There were 7 core DEGs (Cxcl2, Cxcl3, Il1b, Ptgs2, Cxcl1, Timp1, Ccl3) in both the different time point and the common DEGs group. Meanwhile, there are 1 core DEGs (Ccl4) specifically expressed in the 6 h, 29 specifically expressed core DEGs (Isg20, Rtp4, Fcgr1, Ifi44, Trim30a, etc.) in the 12 h, and 18 specifically expressed core DEGs (Ccr7, Myd88, Igsf6, Ccr2, Gpsm3, etc.) in the 24 h, there are 6 core DEGs (Ccl4, Ccl7, Saa3, Cxcl5, Ccl2, Lcn2) specifically expressed in the common-DEGs group. The results of GO and KEGG analysis showed that the deterioration and exudation of the inflammatory response were the main cause at 6 h after wound. In addition to inflammation at 12 h and 24 h, the systemic immune response against viral and bacterial infections also gradually increased. In summary, the core DEGs selected in this study have combined characteristics, consistent with the healing function at the corresponding time point, and they are also has specificity and correlation with wound age. Therefore, by detecting the changes in the expression of co-expressed core DEGs at different times after wound, as well as detecting specific expressed DEGs at a specific time point or a specific period of time, it is very promising to provide help for the wound age estimation. However, limited by the GSE140517 gene expression profile in the database, only the difference in gene expression at different times within 24 h after wound was explored, and the research on the late wound age still needs to be further in-depth.
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Affiliation(s)
- Weihao Zhu
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471003, China
| | - Xiandun Zhai
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471003, China
| | - Zelei Jia
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471003, China
| | - Yingyi Wang
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471003, China; First Affiliated Hospital of Zhengzhou University, Zhengzhou 450046, China
| | - Yaonan Mo
- School of Forensic Medicine, Henan University of Science and Technology, Luoyang 471003, China.
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Lin Y, Yao X, Yan M, Zhou L, Huang W, Xiao Y, Wu D, Chen J. Integrated analysis of transcriptomics to identify hub genes in primary Sjögren's syndrome. Oral Dis 2021; 28:1831-1845. [PMID: 34145926 DOI: 10.1111/odi.13943] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/23/2021] [Accepted: 05/31/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The treatment of patients with primary Sjögren's syndrome is a clinical challenge. Gene expression profile analysis and comprehensive network methods for complex diseases can provide insight into molecular characteristics in the clinical context. MATERIALS AND METHODS We downloaded gene expression datasets from the Gene Expression Omnibus (GEO) database. We screened differentially expressed genes (DEG) between the pSS patients and the controls by the robust rank aggregation (RRA) method. We explored DEGs' potential function using gene function annotation and PPI network analysis. RESULTS GSE23117 GSE40611 GSE80805 and GSE127952were included, including 38 patients and 30 controls. The RRA integrated analysis determined 294 significant DEGs (241 upregulated and 53 downregulated), and the most significant gene aberrantly expressed in SS was CXCL9 (p = 6.39E-15), followed by CXCL13 (p = 1.53E-13). Immune response (GO:0006955; p = 4.29E-32) was the most significantly enriched biological process in GO (gene ontology) analysis. KEGG pathway enrichment analysis showed that cytokine-cytokine receptor interaction (hsa04060; p = 6.46E-10) and chemokine signaling pathway (hsa04062; p = 9.54E-09) were significantly enriched. We defined PTPRC, CD86, and LCP2 as the hub genes based on the PPI results. CONCLUSION Our integrated analysis identified gene signatures and helped understand molecular changes in pSS.
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Affiliation(s)
- Yanjun Lin
- Fujian Key Laboratory of Oral Diseases, Fujian Medical University, Fuzhou, Fujian, China.,Fujian Provincial Engineering Research Center of Oral Biomaterial, Fujian Medical University, Fuzhou, Fujian, China.,Stomatological Key Lab of Fujian College and University, Fuzhou, Fujian, China.,Department of Oral Implantology, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China
| | - Xiu Yao
- Fujian Key Laboratory of Oral Diseases, Fujian Medical University, Fuzhou, Fujian, China.,Research Center of Dental Esthetics and Biomechanics, Fujian Medical University, Fuzhou, Fujian, China
| | - Mingdong Yan
- Fujian Key Laboratory of Oral Diseases, Fujian Medical University, Fuzhou, Fujian, China.,Department of Oral Implantology, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China.,Laboratory of Oral Tissue Engineering, Fujian Medical University, Fuzhou, Fujian, China
| | - Lin Zhou
- Department of Oral Implantology, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China.,Research Center of Dental and Craniofacial Implants, Fujian Medical University, Fuzhou, Fujian, China
| | - Wenxiu Huang
- Department of Oral Implantology, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China.,Research Center of Dental and Craniofacial Implants, Fujian Medical University, Fuzhou, Fujian, China
| | - Yanjun Xiao
- Department of Oral Implantology, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China.,Research Center of Dental and Craniofacial Implants, Fujian Medical University, Fuzhou, Fujian, China
| | - Dong Wu
- Department of Oral Implantology, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China.,Research Center of Dental and Craniofacial Implants, Fujian Medical University, Fuzhou, Fujian, China
| | - Jiang Chen
- Department of Oral Implantology, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China.,Research Center of Dental and Craniofacial Implants, Fujian Medical University, Fuzhou, Fujian, China.,Institute of Stomatology, Fujian Medical University, Fuzhou, Fujian, China
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Stolyar MA, Gorbenko AS, Olkhovskiy IA, Bakhtina VI, Mikhalev MA, Olkhovik TI, Komarovskiy YY. Development of a method for the determination of the JAK2 gene mRNA in venous blood and assessment of its diagnostic value in oncohematology. Klin Lab Diagn 2021; 66:379-384. [PMID: 34105916 DOI: 10.51620/0869-2084-2021-66-6-379-384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Overactive JAK pathway signaling is a hallmark of immune diseases and critically affects on inflammation and coagulation. A number of mutations in the JAK2 gene act as driving forces of myeloproliferative neoplasms (MPN), the pathogenesis of certain variants of acute leukemia, a number of solid malignancies and cardiovascular diseases. Assays for quantifying JAK2 mRNA in circulating blood cells can be used as a marker associated with the activity of this enzyme. Development of an original method for detecting JAK2 mRNA in venous blood and assessment of the possible diagnostic value in chronic oncohematological diseases. The development of an RT-PCR method for determining the expression of the JAK2 gene mRNA in venous blood samples was carried out in accordance with the MIQE requirements. Primers and TaqMan probes were designed using the Primer3 program, taking into account the possibility of excluding subsequent DNase treatment. The stability of the investigated mRNA was assessed in vacutainers with different anticoagulants and depending on the storage time of the samples. The study of the expression of JAK2 mRNA in blood leukocytes of 41 patients with B-CLL, 16 patients with CML, 12 patients with multiple myeloma and 39 donors using the developed "real-time" PCR method. The study revealed a decrease in the level of JAK2 mRNA in venous blood samples in patients with primary CLL, but not with CML or with multiple myeloma. The level of the marker in the majority of patients with CLL after the start of therapy returned to the range typical for healthy people. It has been shown that the values of the relative expression of JAK2 mRNA are most stable in the range of 2 - 7 hours after taking blood in a vacutainer with EDTA. An original RT-PCR method was developed for the quantitative determination of JAK2 mRNA in venous blood samples, which meets the requirements of the MIQE system. Determination of JAK2 mRNA can be useful for clarifying the pathogenesis features of certain diseases involving impaired Janus kinase activity and can become a promising marker for prognosis and assessment of the effectiveness of therapy.
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Affiliation(s)
- M A Stolyar
- Krasnoyarsk branch of the «National Research Center for Hematology» Department of Health.,Federal Research Center Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
| | - A S Gorbenko
- Krasnoyarsk branch of the «National Research Center for Hematology» Department of Health.,Federal Research Center Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
| | - I A Olkhovskiy
- Krasnoyarsk branch of the «National Research Center for Hematology» Department of Health.,Federal Research Center Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
| | | | | | | | - Yu Yu Komarovskiy
- Krasnoyarsk branch of the «National Research Center for Hematology» Department of Health
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Bioinformatics analysis of key genes and pathways in Hashimoto thyroiditis tissues. Biosci Rep 2021; 40:225785. [PMID: 32662826 PMCID: PMC7374273 DOI: 10.1042/bsr20200759] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 06/23/2020] [Accepted: 07/13/2020] [Indexed: 02/06/2023] Open
Abstract
Hashimoto thyroiditis (HT) is one of the most common autoimmune diseases, and the incidence of HT continues to increase. Long-term, uncontrollable HT results in thyroid dysfunction and even increases carcinogenesis risks. Since the origin and development of HT involve many complex immune processes, there is no effective therapy for HT on a pathogenesis level. Although bioinformatics analysis has been utilized to seek key genes and pathways of thyroid cancer, only a few bioinformatics studies that focus on HT pathogenesis and mechanisms have been reported. In the present study, the Gene Expression Omnibus dataset (GSE29315) containing 6 HT and 8 thyroid physiological hyperplasia samples was downloaded, and differentially expressed gene (DEG) analysis, Gene Ontology analysis, Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis, protein–protein interaction analysis, and gene set enrichment analysis were performed. In total, 85 DEGs, containing 76 up-regulated and 9 down-regulated DEGS, were identified. The DEGs were mainly enriched in immune and inflammatory response, and the signaling pathways were involved in cytokine interaction and cytotoxicity. Moreover, ten hub genes were identified, and IFN-γ, IFN-α, IL6/JAK/STAT3, and inflammatory pathways may promote the origin and progression of HT. The present study indicated that exploring DEGs and pathways by bioinformatics analysis has important significance in understanding the molecular mechanisms of HT and providing potential targets for the prevention and treatment of HT.
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Cytokines and Transgenic Matrix in Autoimmune Diseases: Similarities and Differences. Biomedicines 2020; 8:biomedicines8120559. [PMID: 33271810 PMCID: PMC7761121 DOI: 10.3390/biomedicines8120559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/16/2020] [Accepted: 11/26/2020] [Indexed: 12/14/2022] Open
Abstract
Autoimmune diseases are increasingly recognized as disease entities in which dysregulated cytokines contribute to tissue-specific inflammation. In organ-specific and multiorgan autoimmune diseases, the cytokine profiles show some similarities. Despite these similarities, the cytokines have different roles in the pathogenesis of different diseases. Altered levels or action of cytokines can result from changes in cell signaling. This article describes alterations in the JAK-STAT, TGF-β and NF-κB signaling pathways, which are involved in the pathogenesis of multiple sclerosis and systemic lupus erythematosus. There is a special focus on T cells in preclinical models and in patients afflicted with these chronic inflammatory diseases.
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