Evidence map›Paper›PMID 39592944›Full record

ArticleMolecular medicine (Cambridge, Mass.)2024

TWEAK/Fn14 disrupts Th17/Treg balance and aggravates conjunctivitis by inhibiting the Nrf2/HO-1 pathway in allergic conjunctivitis mice.

Yang Yang, Yuezhi Zhang, Jingfan Fu, Xiaolong Yin

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Article in Molecular medicine (Cambridge, Mass.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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4citing papers in PubMed
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3 · Its place in the literature

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4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Yang YangDepartment of Ophthalmic Center, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China.
Yuezhi ZhangDepartment of Ophthalmic Center, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China.
Jingfan FuDepartment of Ophthalmic Center, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China.
Xiaolong YinDepartment of Ophthalmic Center, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China. Ndefy88024@ncu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAllergic conjunctivitis (AC) affects people's daily life and work, especially the health of children. Although there are few relevant studies, Th17/Treg imbalance plays an important role in AC development. The aim of this study was to elucidate the effect of TWEAK/Fn14 on AC and Th17/Treg balance.

methodsOvalbumin induced AC mouse model was utilized to observe the mechanism of TWEAK/Fn14 in vivo. Conjunctivitis was evaluated by hematoxylin-eosin staining, toluidine blue staining and AC clinical score. Flow cytometry was used to measure Th17 and Treg cell ratios. The level of Th17/Treg balance related factors and Nrf2/HO-1 signal was detected by ELISA, WB, qRT-PCR and immunohistochemistry.

resultsIn the AC state, disruption of Th17/Treg cell balance, increased TWEAK/Fn14 signaling level and conjunctival inflammation were observed. After TWEAK knockdown, Th17 cell differentiation was inhibited, Treg cell differentiation was promoted, and AC symptoms were alleviated in AC mice. Moreover, TWEAK knockdown caused an enhancement of the Nrf2/HO-1 signaling pathway in the AC models. Treatment with Nrf2 inhibitor reversed these changes induced by TWEAK knockdown. Therefore, TWEAK/Fn14 regulated the Nrf2/HO-1 pathway to affect Th17/Treg cell balance and conjunctivitis in AC mouse models.

conclusionIn summary, TWEAK/Fn14 caused Th17/Treg imbalance by inhibiting Nrf2/HO-1 pathway, which might be one potential mechanism of the exacerbation of AC.

Indexed as

Conjunctivitis, AllergicCytokine TWEAKDisease Models, AnimalHeme Oxygenase-1NF-E2-Related Factor 2Signal TransductionTh17 CellsT-Lymphocytes, RegulatoryAnimalsFemaleGlucocorticoid-Induced TNFR-Related ProteinMembrane ProteinsMiceReceptors, OX40Cytokine TWEAKGlucocorticoid-Induced TNFR-Related ProteinHeme Oxygenase-1Hmox1 protein, mouseMembrane ProteinsNfe2l2 protein, mouseNF-E2-Related Factor 2Receptors, OX40Tnfrsf18 protein, mouseTnfrsf4 protein, mouseTnfsf12 protein, mouseAllergic conjunctivitisNrf2/HO-1 pathwayTh17/TregTWEAK/Fn14

Identifiers

PMID39592944
PMCPMC11590473

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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.