ArticleMolecules (Basel, Switzerland)2024
Phomopsterone B Alleviates Liver Fibrosis through mTOR-Mediated Autophagy and Apoptosis Pathway.
Article in Molecules (Basel, Switzerland), 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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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
4 citing papers in PubMed, 2 citations in OpenAlex.
- TRPML1 agonist ML-SA5 attenuates pulmonary fibroblast activation by suppressing mTOR and restoring autophagic flux.FEBS open bio · 2026Article
- Effect of epigenetic modulation on metabolites from endophytes isolated from Embelia ribes.International microbiology : the official journal of the Spanish Society for Microbiology · 2026Article
- Ring contraction and ring expansion reactions in terpenoid biosynthesis and their application to total synthesis.Beilstein journal of organic chemistry · 2026Review
- Angiotensin-Converting Enzyme Inhibitors to Prevent Liver Fibrosis in Metabolic Dysfunction-Associated Steatotic Liver Disease: Scientific Speculation or an Opportunity to Improve Real Clinical Practice?International journal of molecular sciences · 2025Review
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
Abstract
Liver fibrosis is the initial pathological process of many chronic liver diseases. Targeting hepatic stellate cell (HSC) activation is an available strategy for the therapy of liver fibrosis. We aimed to explore the anti-liver fibrosis activity and potential mechanism of phomopsterone B (PB) in human HSCs. The results showed that PB effectively attenuated the proliferation of TGF-β1-stimulated LX-2 cells in a concentration-dependent manner at doses of 1, 2, and 4 μM. Quantitative real-time PCR and Western blot assays displayed that PB significantly reduced the expression levels of α-SMA and collagen I/III. AO/EB and Hoechst33342 staining and flow cytometry assays exhibited that PB promoted the cells' apoptosis. Meanwhile, PB diminished the number of autophagic vesicles and vacuolated structures, and the LC3B fluorescent spots indicated that PB could effectively inhibit the accretion of autophagosomes in LX-2 cells. Moreover, rapamycin and MHY1485 were utilized to further investigate the effect of mTOR in autophagy and apoptosis. The results demonstrated that PB regulated autophagy and apoptosis via the mTOR-dependent pathway in LX-2 cells. In summary, this is the first evidence that PB effectively alleviates liver fibrosis in TGF-β1-stimulated LX-2 cells, and PB may be a promising candidate for the prevention of liver fibrosis.
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Registered trials
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