ArticleHuman cell2024
Autophagy activation ameliorates the fibrosis of trabecular meshwork cells induced by TGFβ2 through the promotion of fibrotic proteins degradation.
Article in Human cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Who cites it
4 citing papers in PubMed.
- The Role of Viral Infection and Microbial Dysbiosis in Glaucoma: From Pathogenesis to Therapeutic Strategies.Viruses · 2026Review
- Article
- Vaccinia-related kinase 1/snail family transcriptional repressor 1 regulates epithelial-mesenchymal transition and inflammation in proliferative vitreoretinopathy.International journal of ophthalmology · 2026Article
- Metformin Alleviates Fibrosis of Trabecular Meshwork Cells Induced by TGFβ2 Through the Activation of Autophagy.Dose-response : a publication of International Hormesis SocietyArticle
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Authors and funding
13 authors.
Funding
Abstract
The level of transforming growth factor-beta2 (TGFβ2) is elevated in aqueous humor of partial glaucoma patients, and induced trabecular meshwork (TM) fibrosis, which could cause TM cells dysfunction and lead to intraocular pressure (IOP) elevation. Autophagy is a dynamic process of bulk degradation of organelles and proteins under stress condition, while its functions in fibrotic development remain controversial. Meanwhile, it is still unclear if activation of autophagy could ameliorate TGFβ2-induced fibrosis in TM cells. In this study, we demonstrated that autophagy activation with Rapamycin or Everolimus could ameliorate TM fibrosis induced by TGFβ2. We also proved that activation of autophagy may decrease TM cells fibrosis and reduce elevated IOP induced by TGFβ2 in vivo, while Rapamycin or Everolimus has no effect on TGFβ/Smad3 pathway activity and fibrotic genes expression. However, when Chloroquine phosphate blocks autophagy-lysosome pathway, the protective effect of Rapamycin or Everolimus on fibrosis was weakened. We established that autophagy activation ameliorates TM fibrosis through promoting fibrotic proteins degradation.
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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.