ArticleCancer immunology, immunotherapy : CII2024
Epigenetic silencing of LDHB promotes hepatocellular carcinoma by remodeling the tumor microenvironment.
Article in Cancer immunology, immunotherapy : CII, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Hyperprogressive disease in carcinoma induced by immune checkpoint inhibitor therapy: a systematic review.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026Pooled it
- Understanding the epigenetic regulation of lactylation and aberrant lactate metabolism in cancer: From mechanisms to therapeutic strategies (Review).International journal of oncology · 2026Review
- Role and clinical importance of lactylation in tumors (Review).Molecular medicine reports · 2026Review
- Cell-Free DNA (cfDNA), Its Applications in Cancer Diagnosis and Monitoring, and Its Potential Role in Regulating Cancer Metabolism.Advances in experimental medicine and biology · 2026Review
- ZBTB7A-mediated regulation of astrocytic glycolysis in neurodegenerative diseases: insights from literature review and bioinformatics prediction.Frontiers in aging neuroscience · 2026Review
- Lactate, a Spearhead of Cancer Aggressiveness: Metabolic Reprogramming, Immune Suppression, and Metastatic Progression.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2026Review
- Inhibition Profiling ofMolecules (Basel, Switzerland) · 2025Article
- Inhibition of LDHB triggers DNA damage and increases cisplatin sensitivity in pleural mesothelioma.Oncogenesis · 2025Article
- Influence of lactate in resistance to anti‑PD‑1/PD‑L1 therapy: Mechanisms and clinical applications (Review).Molecular medicine reports · 2025Review
- Synthesis of Ethyl Pyrimidine-Quinolincarboxylates Selected from Virtual Screening as Enhanced Lactate Dehydrogenase (LDH) Inhibitors.International journal of molecular sciences · 2024Article
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Authors and funding
14 authors.
Funding
Abstract
Lactate dehydrogenase B (LDHB) reversibly catalyzes the conversion of pyruvate to lactate or lactate to pyruvate and expressed in various malignancies. However, the role of LDHB in modulating immune responses against hepatocellular carcinoma (HCC) remains largely unknown. Here, we found that down-regulation of lactate dehydrogenase B (LDHB) was coupled with the promoter hypermethylation and knocking down the DNA methyltransferase 3A (DNMT 3A) restored LDHB expression levels in HCC cell lines. Bioinformatics analysis of the HCC cohort from The Cancer Genome Atlas revealed a significant positive correlation between LDHB expression and immune regulatory signaling pathways and immune cell infiltrations. Moreover, immune checkpoint inhibitors (ICIs) have shown considerable promise for HCC treatment and patients with higher LDHB expression responded better to ICIs. Finally, we found that overexpression of LDHB suppressed HCC growth in immunocompetent but not in immunodeficient mice, suggesting that the host immune system was involved in the LDHB-medicated tumor suppression. Our findings indicate that DNMT3A-mediated epigenetic silencing of LDHB may contribute to HCC progression through remodeling the tumor immune microenvironment, and LDHB may become a potential prognostic biomarker and therapeutic target for HCC immunotherapy.
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