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Updated: Sep 10, 2025
Author Spotlight: Investigating Immune Cell Dynamics in the Tumor Microenvironment — Challenges and Innovations in Cancer Prognosis
Published on: April 12, 2024
Metabolic genes interaction perturbation network identified and validated CD24 as a novel prognostic gene in
Hao Liu1, Hongyi Yan2, Ying Huang1
1Department of Gastroenterology, General Hospital of Ningxia Medical University, Ningxia, 750004, People's Republic of China.
Purpose:
Molecular subtype of hepatocellular carcinoma (HCC) is primarily identified via high throughput expression profiles, largely ignoring the dynamic changes of gene expressions. Yet, biological networks remain steadily characterize disease state irrespective of time and conditions. We aim to utilize a metabolic genes interaction perturbation network-based approach to facilitate the subtyping and precision treatment of HCC patients.
Methods:
We employed the metabolic genes interaction perturbation network-based approach to identify metabolic reprogramming (MR) subtypes in 922 HCC samples from four independent public datasets and further investigated their clinical and biofunctional implications, immune landscape, multi-omics features and biomarker.
Results:
We stratified patients into three unique MR subtypes: (i) MR1 ("immune-deficiency"), frequent CTNNB1 mutation, and moderate prognosis; (ii) MR2 ("immune-activated"), advanced pathological staging and histological grading, frequent TP53 mutation, response to anti-PD-1 therapy, and the worst prognosis; (iii) MR3 (high metabolic activity), low-grade pathological staging and histological grading, fewer mutations and copy number variations, and the best prognosis. Besides, CD24 was identified and validated as a biomarker for MR2 which indicated a poor prognosis with higher expression.
Conclusion:
Taken together, the interactome taxonomy could effectively facilitate the stratified management and precise treatment of heterogeneous HCC patients.
