ArticleJournal of hematology & oncology2022
LncRNA-PACERR induces pro-tumour macrophages via interacting with miR-671-3p and m6A-reader IGF2BP2 in pancreatic ductal adenocarcinoma.
Article in Journal of hematology & oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 120 papers.
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Who cites it
120 citing papers in PubMed, 243 citations in OpenAlex.
- Targeting lncRNA-regulated macrophage polarization: a novel therapeutic strategy for pancreatic ductal adenocarcinoma.Journal of physiology and biochemistry · 2026Review
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- Epigenetic orchestration of cancer-immune dynamics: mechanisms, technologies, and clinical advancements.Journal of advanced research · 2026Review
- The RNA methylation modification as an immunometabolic regulatory hub in pancreatic cancer: from mechanistic insights to clinical translation perspectives.Molecular cancer · 2026Review
- IGF2BP2 Overexpression Predicts Poor Prognosis and Correlates with PD-L1 Expression in Intrahepatic Cholangiocarcinoma.Biomedicines · 2026Article
- LINC01963 promotes pancreatic ductal adenocarcinoma proliferation via METTL3/IGF2BP2 axis-mediated m⁶A modification of c-Myc.Journal of experimental & clinical cancer research : CR · 2026Article
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- Roles of RNA-binding proteins in macrophage function regulation and immunotherapy.Frontiers in cell and developmental biology · 2026Review
- Research Progress of M6A Methylation Modification in Immunotherapy of Colorectal Cancer.Current cancer drug targets · 2026Review
- Xinfeng capsule attenuates ankylosing spondylitis by downregulating YTHDC1-mediated mFrontiers in immunology · 2026Article
- Mechanism of FOXC1 in the invasion and migration of ectopic endometrial stromal cells in endometriosis.Pflugers Archiv : European journal of physiology · 2025Article
- Long non-coding RNAs: Emerging regulators of invasion and metastasis in pancreatic cancer.Journal of advanced research · 2025Review
- The impact of STAiR18 on multiple myeloma survival rates.Journal of translational medicine · 2025Article
- Silencing of lncRNA Gm26917 Attenuates Alveolar Macrophage-mediated Inflammatory Response in LPS-induced Acute Lung Injury Via Inhibiting NKRF Ubiquitination.Inflammation · 2025Article
- Novel insights into lncRNAs as key regulators of post-translational modifications in cancer: mechanisms and therapeutic potential.Cellular oncology (Dordrecht, Netherlands) · 2025Review
60 more citing papers are in PubMed but not listed here.
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Authors and funding
13 authors at 4 institutions in 1 country.
Funding
Abstract
backgroundLncRNA-PACERR plays critical role in the polarization of tissue-associated macrophages (TAMs). In this study, we found the function and molecular mechanism of PACERR in TAMs to regulate pancreatic ductal adenocarcinoma (PDAC) progression.
methodsWe used qPCR to analyse the expression of PACERR in TAMs and M1-tissue-resident macrophages (M1-NTRMs) which were isolated from 46 PDAC tissues. The function of PACERR on macrophages polarization and PDAC proliferation, migration and invasion were confirmed through in vivo and in vitro assays. The molecular mechanism of PACERR was discussed via fluorescence in situ hybridization (FISH), RNA pull-down, ChIP-qPCR, RIP-qPCR and luciferase assays.
resultsLncRNA-PACERR was high expression in TAMs and associated with poor prognosis in PDAC patients. Our finding validated that LncRNA-PACERR increased the number of M2-polarized cells and facilized cell proliferation, invasion and migration in vitro and in vivo. Mechanistically, LncRNA-PACERR activate KLF12/p-AKT/c-myc pathway by binding to miR-671-3p. And LncRNA-PACERR which bound to IGF2BP2 acts as an m6A-dependent manner to enhance the stability of KLF12 and c-myc in cytoplasm. In addition, the promoter of LncRNA-PACERR was a target of KLF12 and LncRNA-PACERR recruited EP300 to increase the acetylation of histone by interacting with KLF12 in nucleus.
conclusionsThis study found that LncRNA-PACERR functions as key regulator of TAMs in PDAC microenvironment and revealed the novel mechanisms in cytoplasm and in nucleus.
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