ArticleInflammation2023
E. coli LPS/TLR4/NF-κB Signaling Pathway Regulates Th17/Treg Balance Mediating Inflammatory Responses in Oral Lichen Planus.
Article in Inflammation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 20 citations in OpenAlex.
- Long-term sucralose exposure accelerates ovarian aging via gut microbiota dysbiosis.NPJ science of food · 2026Article
- TLR4 maintains Treg-mediated protection against adverse outcomes in a model of hepatic surgical stress.The Journal of clinical investigation · 2026Article
- Differential activation of NF-κB pathway by Escherichia coli and Bacteroides fragilis lipopolysaccharides affects blood-brain barrier permeability.Archives of microbiology · 2026Article
- Targeting the Th17/Treg axis: from immunological insights to therapeutic avenues in atherosclerosis.Frontiers in immunology · 2026Review
- Microbiome-Driven Mechanisms in Breast Cancer: Emerging Evidence From Gut Microbial Signatures to Therapeutic Response.BioMed research international · 2026Review
- Lentinula edodes Cultured Extract Intake at Puberty Mitigates Inflammatory Signals at the Mammary Glands by the Involvement of Epigenetic Mechanisms in BALB/c Mice.The breast journal · 2026Article
- Gut-heart axis disruption and LPS translocation: driving atrial fibrillation through inflammatory storm and fibrotic mechanisms.Frontiers in endocrinology · 2026Review
- Gut microbiota-mediated Th17/Treg regulation in osteoporotic fracture: from postmenopausal dysbiosis to callus repair.Frontiers in immunology · 2026Review
- A modified hot phenol-based protocol for high-purity Escherichia coli lipopolysaccharide extraction: Biochemical validation, stem cell cytotoxicity, and dose dependent multi-organ inflammation in a rat model.Biotechnology reports (Amsterdam, Netherlands) · 2025Article
- Exploring the oral bacteria-oral lichen planus connection: mechanisms, clinical implications and future directions.Archives of microbiology · 2025Review
- Article
- Ag85B-induced M1 Macrophage Polarization via the TLR4/TRAF6/NF-κB Axis Leading to Bronchial Epithelial Cell Damage and TH17/Treg Imbalance.Current molecular medicine · 2025Article
- A Conceptual Review of Gut, Skin, and Oral Microbiota in Autoimmune Bullous Diseases: From Dysbiosis to Therapeutic Potential.Journal of inflammation research · 2025Review
- Fraxin alleviates oral lichen planus by suppressing OCT3-mediated activation of FGF2/NF-κB pathway.Naunyn-Schmiedeberg's archives of pharmacology · 2024Article
- Ileal microbial microbiome and its secondary bile acids modulate susceptibility to nonalcoholic steatohepatitis in dairy goats.Microbiome · 2024Article
- Association betweenHeliyon · 2024Article
- The immunoregulatory role of gut microbiota in the incidence, progression, and therapy of breast cancer.Frontiers in cellular and infection microbiology · 2024Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Oral lichen planus (OLP) is a chronic inflammatory autoimmune disease mediated by T cells. The imbalance of microflora has potential impacts on the onset and development of OLP, but the mechanism is still unclear. Here, we investigated the effects of Escherichia coli (E. coli) lipopolysaccharide (LPS) simulating the microbial enrichment state of OLP on T cell immune functions in vitro. Effect of E. coli LPS on the viability of T cell using CCK8 assay. After E. coli LPS pretreatment, the expression of the toll-like receptor 4 (TLR4), nuclear factor-kappa B p65 (NF-κB p65), cytokines, retinoic acid-related orphan receptor γt (RORγt), and forkhead box p3 (Foxp3) in the peripheral blood of OLP patients and normal controls (NC) were assessed using quantitative RT-PCR (qRT-PCR), western blot, and enzyme-linked immunosorbent assay (ELISA). Finally, Th17 and Treg cells were detected by flow cytometry. We found that the TLR4/NF-κB pathway was activated and the expression of interleukin (IL)-6 and IL-17 was increased in both groups after E. coli LPS stimulation. CC chemokine ligand (CCL)20 and CC chemokine receptor (CCR)4 expression was increased in OLP after E. coli LPS treatment, while no difference was found in CCR6 and CCL17 expression of both groups. Moreover, E. coli LPS treatment enhanced the proportion of Th17 cells, Th17/Treg ratio, and RORγt/Foxp3 ratio in OLP. In conclusion, E. coli LPS regulated Th17/Treg balance to mediate the inflammatory responses of OLP through the TLR4/NF-κB pathway in vitro, indicating that oral microbiota dysbiosis affected the chronic inflammatory state of OLP.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.