ArticleOncoimmunology2022
Lipid-associated macrophages in the tumor-adipose microenvironment facilitate breast cancer progression.
Article in Oncoimmunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers.
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Who cites it
118 citing papers in PubMed, 155 citations in OpenAlex.
- Mammary adipocyte plasticity and epithelial crosstalk: roles in development, remodeling, and disease.Reviews in endocrine & metabolic disorders · 2026Review
- Role of lipid-associated fibroblasts and their signature genes FABP4, CD36 and ABCA8 in gastric cancer progression.Oncology letters · 2026Article
- Exploratory single-nucleus multiomics analysis of myeloid cell states associated with neoadjuvant chemotherapy response in pancreatic ductal adenocarcinoma.Clinical and translational medicine · 2026Article
- Cancer-associated adipocytes: metabolic reprogramming, crosstalk and therapeutic implications in tumor progression.Signal transduction and targeted therapy · 2026Review
- Ketogenic Diet as an Adjuvant in Epithelial Cancers: Mechanisms, Model Systems, and Translational Opportunities.Cancers · 2026Review
- Tumor-derived stearic acid induces macrophage Egr2 signaling to suppress anti-tumor immunity in breast cancer.bioRxiv : the preprint server for biology · 2026Article
- Toll-like receptor 4 signaling links cytoskeletal remodeling to lipid accumulation in macrophages.Inflammation and regeneration · 2026Review
- Spatial anchoring of lipid metabolism shapes immune fate in the tumor microenvironment.Lipids in health and disease · 2026Review
- An interpretable multi-task whole-slide histopathology AI model for non-small cell lung cancer: Cross-cohort generalisation, spatial attention-transcriptomic integration, and molecular-immune profiling.Clinical and translational medicine · 2026Article
- An in vivo platform to jointly monitor cellular and metabolic responses to chemotherapy.bioRxiv : the preprint server for biology · 2026Article
- Review
- SLC27A1 overexpression correlates with lactylation and poor colorectal cancer progression.Scientific reports · 2026Article
- PFAS is associated with perineural invasion in triple-negative breast cancer with a potential role for Cathepsin D dysregulation: a multi-omics and experimental study.Clinical and experimental medicine · 2026Article
- Breast Cancer Milieu Maneuvers Cancer-Associated Macrophages to Synergize Neoplastic Repertoires.Cancers · 2026Review
- Metabolic pattern changes of macrophages during cancer development and progression.Journal of translational medicine · 2026Review
- Research progress and trends on M2 macrophages in breast cancer research: a bibliometric analysis.Discover oncology · 2026Article
- Fatty acids in the tumor microenvironment reprogram neutrophils to induce immunosuppression via adenosine.bioRxiv : the preprint server for biology · 2026Article
- CD36-PPARγ-SPP1 axis mediates hepatocyte-macrophage coordination to drive MASLD-related liver fibrosis.JHEP reports : innovation in hepatology · 2026Article
- Cellular landscape and diagnostic value of TROP2 in cerebrospinal fluid of lung adenocarcinoma leptomeningeal metastases.NPJ precision oncology · 2026Article
- Probing uric acid-related prognostic genes and their molecular mechanisms in prostate cancer based on transcriptomic data.Discover oncology · 2026Article
58 more citing papers are in PubMed but not listed here.
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Authors and funding
14 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The tumor-adipose microenvironment (TAME) is a universal microecosystem, that is characterized by the dysfunction of lipid metabolism, such as excessive free fatty acids (FFAs). Macrophages are the most abundant immune cell type within TAME, although their diversity in the TAME is not clear. We first reveal that infiltration of M2-like macrophages in the TAME is associated with poor survival in breast cancer. To explore lipid-associated alterations in the TAME, we also detected the levels of FFAs transporters including fatty acid binding proteins (FABPs) and fatty acid transport protein 1 (FATP1). The results indicated that expression of fatty acid transporters in the TAME is tightly linked to the function of macrophages and predicts survival in breast cancer. To explore the impact of FFAs transporters on the function of macrophages, we performed single-cell RNA sequencing (scRNA-seq) and spatial transcriptomics. Consequently, we identified a special subpopulation of macrophages defined as lipid-associated macrophages (LAMs), highly expressed macrophage markers (CD163, SPP1 and C1QC), genes involved in lipid metabolism (FABP3, FABP4, FABP5, LPL and LIPA) and some lipid receptors (LGALS3 and TREM2). Functionally, LAMs were characterized by a canonical functional signature of M2-like macrophages, lipid accumulation and enhancing phagocytosis, and they were mostly distributed in tumor-adipose junctional regions. Finally, the allograft cancer mouse models confirmed that LAMs depletion in the TAME synergizes the antitumorigenic effects of anti-PD1 therapy. In summary, we defined a novel subtype of macrophages in the TAME, that has unique features and clinical outcomes.
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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.