ArticleAging and disease2023
Positive Feedback Regulation of Circular RNA Hsa_circ_0000566 and HIF-1α promotes Osteosarcoma Progression and Glycolysis Metabolism.
Article in Aging and disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 10 citations in OpenAlex.
- Molecular regulatory network of glycolytic reprogramming in hepatocellular carcinoma and its clinical implications.Biological procedures online · 2025Review
- C1QTNF1-AS1/miR-346 axis suppresses osteosarcoma progression via dual inhibition of LDHA/PDK1-mediated Warburg effect.BMC cancer · 2025Article
- Curcumol Targets the VHL/HIF-1α Axis to Suppress Glycolysis-Driven Progression in Colorectal Cancer.Cancers · 2025Article
- Molecular Crosstalk Between RUNX2 and HIF-1α in Osteosarcoma: Implications for Angiogenesis, Metastasis, and Therapy Resistance.International journal of molecular sciences · 2025Review
- Harnessing multi‑omics to revolutionize understanding and management of osteosarcoma: A pathway to precision medicine (Review).International journal of molecular medicine · 2025Review
- Post-translational modifications and the reprogramming of tumor metabolism.Discover oncology · 2025Review
- Role of the circular RNAs/microRNA/messenger RNA axis in renal cell carcinoma: From gene regulation to metabolism and immunity.iScience · 2025Review
- MEK5-ERK5 pathway mediates mitophagy by regulating Nur77 to promote tumorigenesis of osteosarcoma cells.European journal of medical research · 2025Article
- Osteosarcoma immunometabolism: emerging mechanisms and clinical implications.Frontiers in immunology · 2025Review
- circELP2 reverse-splicing biogenesis and function as a pro-fibrogenic factor by targeting mitochondrial quality control pathway.Journal of cellular and molecular medicine · 2024Article
- Hypoxia inducible factor-1ɑ as a potential therapeutic target for osteosarcoma metastasis.Frontiers in pharmacology · 2024Review
- Decoding the Impact of Tumor Microenvironment in Osteosarcoma Progression and Metastasis.Cancers · 2023Review
Corrections and comments
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Authors and funding
16 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hypoxia is an indispensable factor for cancer progression and is closely associated with the Warburg effect. Circular RNAs (CircRNA) have garnered considerable attention in molecular malignancy therapy as they are potentially important modulators. However, the roles of circRNAs and hypoxia in osteosarcoma (OS) progression have not yet been elucidated. This study reveals the hypoxia-sensitive circRNA, Hsa_circ_0000566, that plays a crucial role in OS progression and energy metabolism under hypoxic stress. Hsa_circ_0000566 is regulated by hypoxia-inducible factor-1α (HIF-1α) and directly binds to it as well as to the Von Hippel-Lindau (VHL) E3 ubiquitin ligase protein. Consequentially, binding between VHL and HIF-1α is impeded. Furthermore, Hsa_circ_0000566 contributes to OS progression by binding to HIF-1α (while competing with VHL) and by confers protection against HIF-1α against VHL-mediated ubiquitin degradation. These findings demonstrate the existence of a positive feedback loop formed by HIF-1α and Hsa_circ_0000566 and the key role they play in OS glycolysis. Taken together, these data indicate the significance of Hsa_circ_0000566 in the Warburg effect and suggest that Hsa_circ_0000566 could be a potential therapeutic target to combat OS progression.
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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.