ArticleMolecular cancer2025
Reversal of tumour immune evasion via enhanced MHC-Class-I antigen presentation by a dual-functional RNA regulated system.
Article in Molecular cancer, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
10 citing papers in PubMed.
- Harnessing necroptosis via RIPK1 degradation to potentiate radio-immunotherapy in cervical cancer.Bioactive materials · 2027Article
- Defect-Engineered BiOAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- The vessels encapsulating tumor clusters (VETC) pattern is a negative predictor for first-line immune checkpoint inhibitors alone in unresectable hepatocellular carcinoma.Journal of gastroenterology · 2026Article
- EpiSNPdb: A Comprehensive Database of Genetic Epistasis Across Multiple Cancer Types.Current issues in molecular biology · 2026Article
- mRNA vaccines for hepatocellular carcinoma: mechanisms, therapeutic strategies, and clinical perspectives.Hepatology international · 2026Review
- Endogenous living adjuvants for cancer vaccination: Concepts, mechanisms, and design principles.Materials today. Bio · 2026Article
- A biomimetic magnetic MOF-based nanoplatform for HMaterials today. Bio · 2026Article
- Overcoming immune resistance in hepatocellular carcinoma: insights into mechanisms, predictive factors, and interventional strategies.Frontiers in immunology · 2026Review
- Drug resistance mechanisms of immunotherapy and translational strategies for reversing resistance for hepatocellular carcinoma: from bench to bedside.Frontiers in immunology · 2026Review
- Prediction of tumor progression in intermediate and advanced hepatocellular carcinoma undergoing TACE combined with targeted immunotherapy.Frontiers in oncology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
18 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMotivating the immune system to target tumour cells plays an increasingly prominent role in the treatment of hepatocellular carcinoma (HCC), but challenges such as low overall response rates persist in current clinical practice. Tumour cell MHC-Class-I (MHC-I) downregulation and antigen loss are typical mechanisms of immune evasion. To this end, a dual-functional RNA-based strategy was conceived for HCC immunotherapy.
methodsMHC-I expression on HCC and paratumour tissues from patients was assessed, and the correlations between MHC-I regulators and HCC prognosis were analyzed. Small interfering RNA (siRNA) targeting proprotein convertase subtilisin/kexin type 9 (PCSK9) and mRNA encoding tumour antigens were encapsulated in a fluorinated lipid nanoparticle (LNP), which direct nucleic acids primarily to the liver, making it ideal for HCC treatment. Anti-tumour efficacy was investigated in an orthotopic HCC model, with single-cell RNA sequencing used for in-depth analysis of the tumour microenvironment (TME).
resultsA marked downregulation of MHC-I expression was observed in HCC tumour cells from a cohort of patients, with this MHC-I suppression correlating with poor prognosis and diminished responsiveness to immunotherapy. Among the various MHC-I regulators, PCSK9 is the only one that shows a significant correlation with the prognosis of HCC patients. Knockdown of PCSK9 inhibited MHC-I degradation and thus increased the efficiency of antigen presentation by up to sixfold compared to untreated tumour cells. The hybrid RNA LNPs (h-LNP) enhanced Th1-mediated immune responses, reinvigorating and expanding anti-tumour immunity within the TME. Following treatment with h-LNPs, the TME showed a pronounced infiltration of CD8
conclusionsThe present study successfully engineered a dual-functional RNA-regulated system that augments tumour cell antigen presentation and reconfigures the immune landscape within the TME, thereby potentiating the anti-tumour efficacy of the mRNA vaccine.
Indexed as
Identifiers
What OpenQuestion holds
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.