ArticleAutophagy2023
Impaired degradation of YAP1 and IL6ST by chaperone-mediated autophagy promotes proliferation and migration of normal and hepatocellular carcinoma cells.
Article in Autophagy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
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Who cites it
41 citing papers in PubMed, 49 citations in OpenAlex.
- Dietary Modulation of CMA: Implications for Cancer Prevention and Therapy.Physiology (Bethesda, Md.) · 2027Review
- Ginkgolic acid targets HSPA8 to trigger ferroptosis in hepatocellular carcinomaPharmaceutical biology · 2026Article
- Hippo-YAP/TAZ signalling at the crossroads of brain ageing and neurological disorders: mechanisms, crosstalk, and therapeutic prospects.Biogerontology · 2026Review
- Deficient chaperone-mediated autophagy drives multiorgan fibrogenesis via SMAD2/4 stabilization to sustain TGFβ-SMAD signaling.Acta pharmacologica Sinica · 2026Article
- TXNDC5 in POAG: Promoting Extracellular Matrix Protein Accumulation and Raising Intraocular Pressure.Investigative ophthalmology & visual science · 2026Article
- O-GlcNAcylation of YAP1 promotes lung transplant ischemia-reperfusion injury via binding to HIF1α transcription factor and activating autophagy and mitophagy.Cell death & disease · 2026Article
- Hyperandrogenemia Induces Trophoblast Ferroptosis and Early Pregnancy Loss in Patients With PCOS via CMA-Dependent FTH1 Degradation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Article
- NEDD4 promotes reactive astrogliosis by enhancing K63-linked ubiquitination and inhibiting chaperone-mediated autophagy degradation of YAP1.International journal of biological sciences · 2026Article
- NUP205 Stabilized YAP1 Protein to Stimulate Growth of Hepatocellular Carcinoma Cells in vitro and in vivo.Journal of hepatocellular carcinoma · 2026Article
- Article
- Yes-associated protein 1 in cancer: bridging mechanical transduction and epigenetic regulation.Cancer biology & therapy · 2025Review
- The inhibition of de novo purine synthesis increases LAMP2 expression to preserve cell viability.Cell death discovery · 2025Article
- Selective Lipolysis by Photoactivation of Chaperone-Mediated Autophagy Using Adipocyte Membrane-Coated Nanoparticle in Hydrogel.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Identification of potential blood biomarkers of coronary artery disease using a cuproptosis gene set.European journal of medical research · 2025Article
- FOXS1, frequently inactivated by promoter methylation, inhibited colorectal cancer cell growth by promoting TGFBI degradation through autophagy-lysosome pathway.Journal of advanced research · 2025Article
- Hepatitis C Virus NS5A Inhibits YAP1-HSC70 Interaction, Thereby Preventing YAP1 Degradation Via Chaperone-Mediated Autophagy.The Kobe journal of medical sciences · 2025Article
- CircPRKD3-loaded exosomes concomitantly elicit tumor growth inhibition and glioblastoma microenvironment remodeling via inhibiting STAT3 signaling.Neuro-oncology · 2025Article
- Small Extracellular Vesicles Orchestrate Cisplatin-Induced Ototoxicity: Potential Biomarker and Targets Discovery.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Hsa_circ_0016662 acts as a prognostic biomarker and promotes the progression of hepatocellular carcinoma via autophagy regulation.Journal of translational medicine · 2025Article
Corrections and comments
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Authors and funding
7 authors at 4 institutions in 3 countries.
Funding
Abstract
Impaired degradation of the transcriptional coactivator YAP1 and IL6ST (interleukin 6 cytokine family signal transducer), two proteins deregulated in liver cancer, has been shown to promote tumor growth. Here, we demonstrate that YAP1 and IL6ST are novel substrates of chaperone-mediated autophagy (CMA) in human hepatocellular carcinoma (HCC) and hepatocyte cell lines. Knockdown of the lysosomal CMA receptor LAMP2A increases protein levels of YAP1 and IL6ST, without changes in mRNA expression. Additionally, both proteins show KFERQ-dependent binding to the CMA chaperone HSPA8 and accumulate into isolated lysosomes after stimulation of CMA by prolonged starvation. We further show that LAMP2A downregulation promotes the proliferation and migration in HCC cells and a human hepatocyte cell line, and that it does so in a YAP1- and IL6ST-dependent manner. Finally, LAMP2A expression is downregulated, and YAP1 and IL6ST expression is upregulated, in human HCC biopsies. Taken together, our work reveals a novel mechanism that controls the turnover of two cancer-relevant proteins and suggests a tumor suppressor function of CMA in the liver, advocating for the exploitation of CMA activity for diagnostic and therapeutic purposes.
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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.