ArticleSignal transduction and targeted therapy2024
Overexpression of STX11 alleviates pulmonary fibrosis by inhibiting fibroblast activation via the PI3K/AKT/mTOR pathway.
Article in Signal transduction and targeted therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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Who cites it
35 citing papers in PubMed.
- Ternary mTOR-targeted conductive nanofibrous scaffolds with bioactive peptides orchestrate immune-metabolic-fibrotic balance for diabetic bone regeneration.Bioactive materials · 2026Article
- Recent advances of dual PROTACs for potential therapeutic applications.Molecular diversity · 2026Review
- Multi-omics insights into the mechanisms and prognosis of IPF.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2026Review
- Scleral Postn Drives Myopia via Promoting Myofibroblast Transdifferentiation.Investigative ophthalmology & visual science · 2026Article
- Pharmacological repurposing of cilostazol to attenuate the progression of pulmonary fibrosis: efficacy validation via integrated network pharmacology and in vivo experimentation.Naunyn-Schmiedeberg's archives of pharmacology · 2026Article
- Macrophage-to-Myofibroblast Transdifferentiation Contributes to Pulmonary Fibrosis via the MERTK-SPP1-SRC-TKS5 Signaling Axis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Synergistic inhibition of the PI3K-AKT-mTOR signaling pathway in idiopathic pulmonary fibrosis by Sanleng-Ezhu: a multi-omics and experimental study.Functional & integrative genomics · 2026Article
- Targeting the senescence‒autophagy axis via p16Signal transduction and targeted therapy · 2026Article
- 2025 annual review of basic and translational research advances in pulmonary fibrosis: a narrative review.Journal of thoracic disease · 2026Review
- Exploring the role of RCEO in macrophage-mediated modulation of pulmonary fibrosis.Chinese medicine · 2026Article
- Trackable Tolerogenic Macrophages Integrate PD-L1 and Rapamycin Signaling to Suppress Alloimmune Responses in Transplantation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Oxidized mtDNA Contributes to Pulmonary Inflammation and Fibrosis in Bleomycin-Induced Lung Injury.MedComm · 2026Article
- [Tibetan Medicine Classic Formula Srolo Bzhtang Granules Ameliorates Pulmonary Fibrosis via Dual Pathways of Nrf2/HO-1 and PI3K/AKT/mTOR Regulating Oxidative Stress].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026Article
- Polystyrene nanoplastics and benzo(a)pyrene synergistically induce lung fibrosis and inflammation via relaxin signalling in mice.Communications biology · 2026Article
- Methylophiopogonanone a attenuates pulmonary fibrosis by inhibiting SPP1-mediated macrophage polarization via the PI3K/Akt pathway.Animal models and experimental medicine · 2026Article
- Piezo1/PI3K-induced autophagy dysregulation in PDLSCs under mechanical stress during root resorption.Journal of molecular medicine (Berlin, Germany) · 2026Article
- Article
- Inactivation of AXL in Cardiac Fibroblasts Alleviates Right Ventricular Remodeling in Pulmonary Hypertension.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Recent understanding of immunometabolic remodeling in pulmonary macrophages: homeostasis, chronic respiratory diseases, and therapeutic targeting.Frontiers in pharmacology · 2026Review
- miRNA101a secreted by EATMs regulates atrial fibrillation through the PDGF-mediated PI3K/AKT pathway.Frontiers in pharmacology · 2026Article
Corrections and comments
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Authors and funding
13 authors.
Funding
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Abstract
Fibroblast activation plays an important role in the occurrence and development of idiopathic pulmonary fibrosis (IPF), which is a progressive, incurable, and fibrotic lung disease. However, the underlying mechanism of fibroblast activation in IPF remains elusive. Here, we showed that the expression levels of STX11 and SNAP25 were downregulated in the lung tissues from patients with IPF and mice with bleomycin (BLM)-induced lung fibrosis as well as in the activated fibroblasts. Upregulation of STX11 or SNAP25 suppressed TGF-β1-induced activation of human lung fibroblasts (HLFs) via promoting autophagy. However, they failed to suppress fibroblast actviation when autophagy was blocked with the use of chloroquine (CQ). In addition, STX11 or SNAP25 could inhibit TGF-β1-induced fibroblast proliferation and migration. In vivo, overexpression of STX11 exerted its protective role in the mice with BLM-induced lung fibrosis. STX11 and SNAP25 mutually promoted expression of each other. Co-IP assay indicated that STX11 has an interaction with SNAP25. Mechanistically, STX11-SNAP25 interaction activated fibroblast autophagy and further inhibited fibroblast activation via blocking the PI3K/AKT/mTOR pathway. Overall, the results suggested that STX11-SNAP25 interaction significantly inhibited lung fibrosis by promoting fibroblast autophagy and suppressing fibroblast activation via blocking the PI3K/ATK/mTOR signaling pathway. Therefore, STX11 serves as a promising therapeutic target in IPF.
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