Objective: To investigate the relationship between IL-27 gene polymorphism and the susceptibility of rheumatoid arthritis (RA) in a Chinese Hans population.
Methods: 310 RA patients and 310 healthy controls were examined in this study. Polymerase chain reaction- restriction fragment length polymorphism (PCR-RFLP) technique was used in the detection of the genotype in three loci of IL-27 gene (-964A/G, 2905T/G, and 4730T/C). We compared genotype and allele frequency and distribution of these two groups.
Results: The genotype distribution of the case group and the control group were all in accordance with Hardy-Weinberg equilibrium (P>0.05). The difference of genotype and allele frequencies of three loci between these two groups showed no statistically significant (P>0.05). But the frequencies of G-T-C haplotype was significantly higher in the case group than in the control group, the difference showed statistically significant (OR=2.001, 95% CI: 1.121~3.573; P=0.0170). G-T-T haplotype in case group was significantly lower than that in the control group, the difference showed statistically significant (OR=0.715, 95% CI: 0.527~0.970, P=0.030).
Conclusion: In Chinese Hans population, IL-27 gene haplotypes were correlated with the risk of RA. G-T-C haplotype was the risk factors for the incidence of RA, but G-T-T haplotype maybe was the protective factor of RA.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4483925 | PMC |
Am J Physiol Endocrinol Metab
January 2025
Department of Microbiology, Immunology, & Cell Biology, West Virginia University School of Medicine, 64 Medical Center Drive, Morgantown, WV, 26506, USA.
Human neonates are predisposed to an increased risk of mortality from infection due to fundamental differences in the framework of innate and adaptive immune responses relative to those in the adult population. As one key difference in neonates, an increase in the immunosuppressive cytokine, IL-27, is responsible for poor outcomes in a murine neonatal model of bacterial sepsis. In our model, the absence of IL-27 signaling during infection is associated with improved maintenance of body mass, increased bacterial clearance with reduced systemic inflammation, and decreased mortality rates that correlate to preservation of glucose homeostasis and insulin production.
View Article and Find Full Text PDFFront Immunol
December 2024
Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Introduction: Bullous pemphigoid (BP) and prurigo nodularis (PN) are chronic pruritic skin diseases that severely impact patients' quality of life. Despite the widespread attention these two diseases have garnered within the dermatological field, the specific pathogenesis, particularly the molecular mechanisms underlying the pruritus, remains largely unclear. Limited clinical sequencing studies focusing on BP and PN have hindered the identification of pathological mechanisms and the exploration of effective treatment strategies.
View Article and Find Full Text PDFJ Am Coll Surg
December 2024
Shanghai, China.
PLoS One
December 2024
Corporación Universitaria Remington, Programa de Medicina, Facultad de Ciencias de la Salud, Corporación Universitaria Remington, Medellín, Colombia.
COVID-19 and other pandemic viruses continue being important for public health and the global economy. Therefore, it is essential to explore the pathogenesis of COVID-19 more deeply, particularly its association with inflammatory and antiviral processes. In this study, we used the RNA-seq technique to analyze mRNA and non-coding RNA profiles of human peripheral blood mononuclear cells (PBMCs) from healthy individuals after SARS-CoV-2 in vitro exposure, to identify pathways related to immune response and the regulatory post-transcriptional mechanisms triggered that can serve as possible complementary therapeutic targets.
View Article and Find Full Text PDFInflammation
November 2024
Centre for Immuno-Biology and Immunotherapy, Translational Health Science and Technology Institute, NCR-Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, 121001, Haryana, India.
Artemisinin and its derivatives, used as front-line anti-malarial drugs, exhibit anti-inflammatory properties. They were found to suppress the generation and function of Th1 and Th17 cells while promoting the generation of Foxp3 + regulatory T cells (Tregs). However, the specific role of Artemotil (β-arteether) in modulating the generation and functions of CD4 + T cells, particularly Type 1 regulatory T cells (Tr1), remains to be explored.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!