Evidence map›Paper›PMID 41004576›Full record

ArticleScience advances2025

Nanomedicine targeting PPAR in adipose tissue macrophages improves lipid metabolism and obesity-induced metabolic dysfunction.

Catherine C Applegate, Yifei Kang, Hongping Deng, Donglai Chen, Natalia Y Gonzalez Medina, Yuxiao Cui, Yujun Feng, Chia-Wei Kuo, Sayyed Hamed Shahoei, Hannah Kim and 5 more

Abstract read
In one paragraph

Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Catherine C ApplegateDepartment of Animal Sciences, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0003-1255-0184
Yifei KangDivision of Nutritional Sciences, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
Hongping DengDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0003-1154-8656
Donglai ChenDepartment of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-5771-2426
Natalia Y Gonzalez MedinaDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-7227-5834
Yuxiao CuiDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-4932-5303
Yujun FengDepartment of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
Chia-Wei KuoDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-3254-2037
Sayyed Hamed ShahoeiDepartment of Molecular and Integrative Physiology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0009-0001-0625-2677
Hannah KimDepartment of Molecular and Integrative Physiology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0009-0006-3204-0834
Hashni Epa Vidana GamageDepartment of Molecular and Integrative Physiology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0009-0002-0743-2896
Matthew A WalligDepartment of Pathobiology, College of Veterinary Medicine, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0003-0782-3782
Erik R NelsonDivision of Nutritional Sciences, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-8887-1905
Kelly S SwansonDepartment of Animal Sciences, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0001-5518-3076
Andrew M SmithDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-0238-4816

Funding

The Center for Label-free Imagingand Multiscale Biophotonics (CLIMB)P41EB031772 · NIBIB · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Stephen A Boppart · 2022 to 2026
$7.6M
The epigenetic regulation of inflammation in tissue repair and vascular diseaseR35HL167143 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Katherine Ann Gallagher · 2023 to 2026
$4.2M
Notch signaling in diabetic woundsR01DK127531 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GALLAGHER, KATHERINE ANN · 2021 to 2024
$2.5M
Nanomedicine-Based Targeting of Inflammatory Macrophages in Diabetic Wound RepairR01DK131782 · NIDDK · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Katherine Ann Gallagher, Andrew Michael Smith · 2022 to 2026
$2.4M
Targeted Drug Delivery to Adipose Tissue Macrophages in ObesityR01DK112251 · NIDDK · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI SMITH, ANDREW MICHAEL, SWANSON, KELLY S · 2016 to 2020
$2.1M
Macrophage-Targeted Drug Delivery Depot for Obesity and Comorbid Type 2 DiabetesR01DK139924 · NIDDK · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Andrew Michael Smith · 2024 to 2026
$1.8M
Epigenetic Regulation of Prostaglandin E2 (PGE2) Synthesis Alters Macrophage Function to Promote Inflammation and Impair Diabetic Wound HealingR01DK124290 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GALLAGHER, KATHERINE ANN, MOORE, BETHANY B. · 2020 to 2023
$1.8M
NHLBI NIH HHS R35 HL167143NIBIB NIH HHS P41 EB031772NIDDK NIH HHS R01 DK112251NIDDK NIH HHS R01 DK124290NIDDK NIH HHS R01 DK127531NIDDK NIH HHS R01 DK131782NIDDK NIH HHS R01 DK139924
6 · The paper itself

Abstract

Excess body fat leads to an overabundance of adipose tissue macrophages (AT MΦs) with altered phenotypes that play pathogenic roles in obesity comorbidities including diabetes and cancer. Peroxisome proliferator-activated receptors (PPARs) are leading targets to modulate AT MΦ phenotype. Here, we developed a dextran-based nanomedicine that delivers PPARα/γ agonists to AT MΦs and improves obesity and diabetic phenotypes in vivo. Within 1 week of treatment, AT MΦs decreased and became lipid laden, while extracellular vesicles secreted from AT decreased and reduced in lipid content. Within 2 weeks, glucose tolerance returned to levels of lean controls, followed by weight loss and reduced food intake. After 4 weeks, AT browning and amelioration of hepatic steatosis were evident. The physiological shifts were reproducible in three rodent models of obesity, spanning sexes and gonadal status. Effects were enhanced for the targeted nanomedicine compared with free drugs at equivalent doses, supporting the hypothesis that targeted PPAR activation in AT MΦs benefits systemic metabolism.

Indexed as

Adipose TissueLipid MetabolismMacrophagesNanomedicineObesityPeroxisome Proliferator-Activated ReceptorsAnimalsDisease Models, AnimalFemaleMaleMicePeroxisome Proliferator-Activated Receptors

Identifiers

PMID41004576
PMCPMC12466850

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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 Socratic graph.