ArticleJCI insight2023
A lipid-associated macrophage lineage rewires the spatial landscape of adipose tissue in early obesity.
Article in JCI insight, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 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
44 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Towards a consensus atlas of human and mouse adipose tissue at single-cell resolution.Nature metabolism · 2025Guideline
- Nucleotide metabolic reprogramming: a "double-edged sword" in obesity-related inflammation-from metabolic adaptation to pathological imbalance.Journal of physiology and biochemistry · 2026Review
- Understanding adipocyte heterogeneity across species, depot, and disease.Biochemical Society transactions · 2026Review
- Immunometabolic Dysregulation in Obesity: Integrating Macrophage Polarization, Metabolic Reprogramming, and Gut Microbiota Crosstalk.Immunity, inflammation and disease · 2026Review
- Meta-inflammation through the lens of macrophage programming and nutrient-sensing ghrelin signaling.Immunometabolism (Cobham, Surrey) · 2026Review
- Secreted enzyme uptake masks the in vivo phenotype of macrophage-specific lysosomal acid lipase deletion.Molecular metabolism · 2026Article
- Review
- T cell dysregulation and remodeling in pediatric obesity and weight loss.bioRxiv : the preprint server for biology · 2026Article
- Siah2 regulates lipid uptake in adipose tissue macrophages.The Journal of biological chemistry · 2026Article
- Lipid-associated macrophages and metabolic inflammatory diseases.Cell insight · 2026Review
- Article
- Lipid droplet-mediated macrophage reprogramming drives fibroblast activation in keloid-associated inflammation.Cell communication and signaling : CCS · 2026Article
- Modulation and Reprogramming of Adipose Tissue Macrophages in Obesity.Biomolecules · 2026Review
- Estradiol treatment induces both shared and unique gene regulation and networks in adipose cell types of gonadectomized obese XX and XY mice.Biology of sex differences · 2026Article
- Adipose-Tissue Macrophage Diversity and Functions.International journal of molecular sciences · 2026Review
- Alpinetin Nanoparticles Alleviate Optic Nerve Injury Induced by Acute Glaucoma via LRP1-PPARγ Mediated Regulation of Microglial Lipid Metabolism.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Mechanistic interplay between extracellular vesicles and neutrophil extracellular traps: unveiling the "sterile inflammation" cascade in obesity-induced diabetes progression.Frontiers in immunology · 2026Review
- Lipid-Associated Macrophages in Obesity: Immunometabolic Programs and Emerging Therapeutic Implications-A Narrative Review.Diabetes, metabolic syndrome and obesity : targets and therapy · 2026Review
- Fatty acid metabolism and lipid channeling in macrophages: mechanisms of inflammation, resolution, and lipotoxicity.Frontiers in immunology · 2026Review
- Is Adipose Tissue Inflammation the Culprit of Obesity-Associated Comorbidities?Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Adipose tissue macrophage (ATM) infiltration is associated with adipose tissue dysfunction and insulin resistance in mice and humans. Recent single-cell data highlight increased ATM heterogeneity in obesity but do not provide a spatial context for ATM phenotype dynamics. We integrated single-cell RNA-Seq, spatial transcriptomics, and imaging of murine adipose tissue in a time course study of diet-induced obesity. Overall, proinflammatory immune cells were predominant in early obesity, whereas nonresident antiinflammatory ATMs predominated in chronic obesity. A subset of these antiinflammatory ATMs were transcriptomically intermediate between monocytes and mature lipid-associated macrophages (LAMs) and were consistent with a LAM precursor (pre-LAM). Pre-LAMs were spatially associated with early obesity crown-like structures (CLSs), which indicate adipose tissue dysfunction. Spatial data showed colocalization of ligand-receptor transcripts related to lipid signaling among monocytes, pre-LAMs, and LAMs, including Apoe, Lrp1, Lpl, and App. Pre-LAM expression of these ligands in early obesity suggested signaling to LAMs in the CLS microenvironment. Our results refine understanding of ATM diversity and provide insight into the dynamics of the LAM lineage during development of metabolic disease.
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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.