ArticleInternational journal of molecular sciences2016
Hypoxia Inducible Factor 1 (HIF-1) Recruits Macrophage to Activate Pancreatic Stellate Cells in Pancreatic Ductal Adenocarcinoma.
Article in International journal of molecular sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
69 citing papers in PubMed, 1 synthesis or guideline pooled it, 91 citations in OpenAlex.
- Prognostic biomarkers related to tumoral microenvironment in pancreatic ductal adenocarcinoma: a systematic review.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologiePooled it
- Association of L-type amino acid transporter 1 (LAT1) with the immune system and prognosis in invasive breast cancer.Scientific reports · 2022Trial
- Multiparametric PET/MR imaging biomarkers are associated with overall survival in patients with pancreatic cancer.European journal of nuclear medicine and molecular imaging · 2018Trial
- Review
- Hypoxic Tumor Microenvironment Targeting: Opportunities and Challenges for Pancreatic Cancer Immunotherapy.International journal of molecular sciences · 2026Review
- Amino acid metabolism modulates macrophage polarization: implications for autoimmune-related diseases.Frontiers in immunology · 2026Review
- Hypoxia-inducible factors in the immunometabolism of metabolic dysfunction-associated steatotic liver disease (MASLD): molecular mechanisms and therapeutic implications.Frontiers in physiology · 2026Article
- CCR-CCL axes as key upstream influencers of pancreatic ductal adenocarcinoma: CCR2-CCL2, CCR5-CCL5, CCR4-CCL17/22, CCR6-CCL20, CCR7-CCL19/21.Frontiers in immunology · 2026Review
- Review
- Tumor-Associated Macrophage in Breast Tumor Microenvironment.International journal of molecular sciences · 2025Review
- Tumor-associated macrophages (TAMs): Constructing an immunosuppressive microenvironment bridge for pancreatic ductal adenocarcinoma (PDAC).Cancer pathogenesis and therapy · 2025Review
- Research progress of hypoxia-inducible factor-1α and zinc in the mechanism of diabetic kidney disease.Frontiers in pharmacology · 2025Review
- Focus on Pancreatic Cancer Microenvironment.Current oncology (Toronto, Ont.) · 2024Review
- Pancreatic stellate cells: Key players in pancreatic health and diseases (Review).Molecular medicine reports · 2024Review
- Hypoxia-induced miR-210-3p expression in lung adenocarcinoma potentiates tumor development by regulating CCL2 mediated monocyte infiltration.Molecular oncology · 2024Article
- Decoding tumor-fibrosis interplay: mechanisms, impact on progression, and innovative therapeutic strategies.Frontiers in pharmacology · 2024Review
- Pancreatic cancer tumor microenvironment is a major therapeutic barrier and target.Frontiers in immunology · 2024Review
- Galectin-1 in Pancreatic Ductal Adenocarcinoma: Bridging Tumor Biology, Immune Evasion, and Therapeutic Opportunities.International journal of molecular sciences · 2023Review
- Functional Imaging of Hypoxia: PET and MRI.Cancers · 2023Review
- Functional roles of SRC signaling in pancreatic cancer: Recent insights provide novel therapeutic opportunities.Oncogene · 2023Review
9 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hypoxia inducible factor 1 (HIF-1) is a transcription factor composed of two subunits, namely, HIF-1α and HIF-1β, in which HIF-1β is constitutively expressed. HIF-1 upregulates several hypoxia-responsive proteins, including angiogenesis factors, glycolysis solution enzymes, and cell survival proteins. HIF-1 is also associated with the degree of inflammation in the tumor region, but the exact mechanism remains unclear. This study aims to identify the molecular mechanism of recruiting monocytes/macrophages by HIF-1α in pancreatic ductal adenocarcinoma (PDAC) and the effects of macrophages on pancreatic stellate cells (PSCs). Immunohistochemistry (IHC) was performed for cluster of differentiation 68 (CD68), HIF-1α, and chemical chemokines 2 (CCL2). Western blot, real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR), chromatin immunoprecipitation assay, and The Cancer Genome Atlas (TCGA) were used to verify the correlation between HIF-1α and CCL2 at protein and nucleic acid levels. Monocytes/macrophages were co-cultured with PSCs to observe their interaction. Samples showed significant correlation between CD68 and HIF-1α (t-test, p < 0.05). HIF-1α recruited monocytes/macrophages by promoting CCL2 secretion. Moreover, macrophages could accelerate the activation of PSCs. HIF-1α might promote inflammation and fibrosis of PDAC through CCL2 secretion, which may provide a novel target to treat PDAC patients.
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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.