ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2024
m6Am Methyltransferase PCIF1 Promotes LPP3 Mediated Phosphatidic Acid Metabolism and Renal Cell Carcinoma Progression.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Blocking the mNature communications · 2026Article
- Structural basis of PLPP3-mediated lipid phosphate dephosphorylation and its role in melanoma.Nature communications · 2026Article
- PDZK1-ULK1 Axis Triggers Lipophagy to Inhibit Tumor Progression and Sunitinib Resistance in Clear Cell Renal Cell Carcinoma.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- The role of mitochondria-associated membranes in tumorigenesis.Discover oncology · 2026Review
- Reduced cartilage matrix stiffness in temporomandibular joint osteoarthritis impairs the functions of superficial zone chondrocytes via downregulation of CREB5-PLPP3 signaling.Molecular biomedicine · 2026Article
- Article
- Thyroid Hormone Receptor β1 and PGC1α Coordinately Regulate OPA1/MFN2-Mediated Mitochondrial Fusion and UCP1-Mediated Lipid Browning in ccRCC.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- PUS1 Drives Renal Cancer Progression by Preventing Formation of Endogenous Double-stranded RNAs.International journal of biological sciences · 2026Article
- RNA epitranscriptomic regulation of tumor immune evasion: mechanisms, context-dependent roles, and therapeutic implications.Frontiers in immunology · 2026Review
- RNA Methylation in Cancer Metabolism: from Mechanisms to Therapeutic Opportunities.International journal of biological sciences · 2026Review
- Introduction of human mMicrobial cell factories · 2025Article
- m6Am Methyltransferase PCIF1 Promotes LPP3 Mediated Phosphatidic Acid Metabolism and Renal Cell Carcinoma Progression.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
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Authors and funding
19 authors.
Funding
Abstract
N6-methyl-2'-O-methyladenosine (m6Am), occurring adjacent to the 7-methylguanosine (m7G) cap structure and catalyzed by the newly identified writer PCIF1 (phosphorylated CTD interacting factor 1), has been implicated in the pathogenesis of various diseases. However, its involvement in renal cell carcinoma (RCC) remains unexplored. Here, significant upregulation of PCIF1 and m6Am levels in RCC tissues are identified, unveiling their oncogenic roles both in vitro and in vivo. Mechanically, employing m6Am-Exo-Seq, LPP3 (phospholipid phosphatase 3) mRNA is identified as a key downstream target whose translation is enhanced by m6Am modification. Furthermore, LPP3 is revealed as a key regulator of phosphatidic acid metabolism, critical for preventing its accumulation in mitochondria and facilitating mitochondrial fission. Consequently, Inhibition of the PCIF1/LPP3 axis significantly altered mitochondrial morphology and reduced RCC tumor progression. In addition, depletion of PCIF1 sensitizes RCC to sunitinib treatment. This study highlights the intricate interplay between m6Am modification, phosphatidic acid metabolism, and mitochondrial dynamics, offering a promising therapeutic avenue for RCC.
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