ArticleJournal of gastrointestinal oncology2023
Identification of N7-methylguanosine-related lncRNAs for the risk stratification of hepatocellular carcinoma.
Article in Journal of gastrointestinal oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed, 4 citations in OpenAlex.
- RNA modifications and their role in gene expression.Frontiers in molecular biosciences · 2025Review
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Hepatocellular carcinoma (HCC) is one of the most common malignancies in the world. The N7-methylguanosine (m7G) modification is related to the biological processes and regulation of various diseases. This study investigated the role and predictive value of m7G-related long non-coding RNAs (lncRNAs) in HCC. Methods: HCC patients were clustered by consensus clustering, and a prognostic signature was developed using Least Absolute Shrinkage and Selection Operator (LASSO)-Cox regression analysis. The immune landscape and clinicopathological features of the distinct clusters and subgroups were investigated. Results: A total of 32 m7G-related lncRNAs were confirmed to be prognostic lncRNAs. Two molecular clusters showed significant differences in terms of their clinicopathological features, prognoses, and immune checkpoint gene (ICG) expression levels. Cluster II was associated with upregulated ICG expression and poor overall survival (OS). The Cancer Genome Atlas training cohort was then used to create an m7G-related lncRNA signature for predicting OS. The signature exhibited excellent predictive performance in the training, test, and all cohorts. The high-risk patients had worse clinical outcomes than the low-risk patients. Further study revealed that this signature was an independent prognostic indicator, and a predictive nomogram was developed based on the clinicopathological features and risk score. In addition, we discovered that this model was correlated with ICG expression and tumor immune cell infiltration. Conclusions: Our findings demonstrated that m7G-related lncRNAs are associated with the tumor immune landscape and prognosis and can serve as independent prognostic markers for HCC. These findings provide new insights into the functions of m7G-related lncRNAs in HCC.
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