ArticleHuman cell2023
Circular RNA hsa_circ_0000519 contributes to angiogenesis and tumor progression in hepatocellular carcinoma through the miR-1296/E2F7 axis.
Article in Human cell, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed, 13 citations in OpenAlex.
- MicroRNAs in Hepatocellular Carcinoma Pathogenesis: Insights into Mechanisms and Therapeutic Opportunities.International journal of molecular sciences · 2024Review
- Review
- Circular RNAs in Cell Cycle Regulation of Cancers.International journal of molecular sciences · 2024Review
- HuR-induced circ_0082319 contributes to hepatocellular carcinoma by elevating PTK2 through miR-505-3p.Naunyn-Schmiedeberg's archives of pharmacology · 2024Article
- Regulation of Angiogenesis by Non-Coding RNAs in Cancer.Biomolecules · 2024Review
- Insights about exosomal circular RNAs as novel biomarkers and therapeutic targets for hepatocellular carcinoma.Frontiers in pharmacology · 2024Review
- hsa_circ_0000519 promotes the progression of lung adenocarcinoma through the hsa-miR-1296-5p/DARS axis.American journal of cancer research · 2023Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver malignancy. Uncontrolled angiogenesis plays a critical role in hepatocellular tumor growth and metastasis. In this study, we aimed to investigate the effects of circular RNA hsa_circ_0000519 and the potential involvement of microRNA (miR)-1296 and E2F transcription factor 7 (E2F7) in HCC development. Hsa_circ_0000519 was highly expressed in HCC cells and hepatocellular tumor tissues, and correlated with poor prognosis of HCC patients. Knockdown of hsa_circ_0000519 significantly reduced HCC cell viability, suppressed cell proliferation, and induced cell cycle arrest in G0/G1. Downregulation of hsa_circ_0000519 also inhibited formation of capillary-like endothelial structures in vitro and impeded microvessel formation in mice bearing HCC tumors. The migration and invasive capacities of HCC cells were markedly reduced by hsa_circ_0000519 knockdown. Hsa_circ_0000519 possessed a binding site for microRNA (miR)-1296. Upregulation of hsa_circ_0000519 significantly decreased the miR-1296 expression in both HCC cells and mouse xenografts. Furthermore, E2F7 was a target of miR-1296. Hsa_circ_0000519 positively regulated E2F7 via acting as a miR-1296 sponge. Upregulation of E2F7 abolished the inhibitory effects of hsa_circ_0000519 knockdown on HCC cell proliferation and angiogenesis. In conclusion, hsa_circ_0000519 promoted tumor progression and angiogenesis in HCC through the miR-1296/E2F7 axis. These data suggest the potential clinical application of hsa_circ_0000519 in HCC treatment.
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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.