ArticleEMBO reports2025
Acute exogenous acyl-GIP treatment enhances lipid handling and fatty acid oxidation by involving brown fat.
Article in EMBO reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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Who cites it
3 citing papers in PubMed.
- Alternative Receptor Signaling for the Selective and Multifaceted Regulation of Human Brown Adipocytes.International journal of molecular sciences · 2026Review
- Lipid sensing and brain hormone receptors in food intake and glucose regulation.Nature reviews. Endocrinology · 2026Review
- Incretin and Glucagon Signalling in MASLD and MASH: Integrating Metabolic Pathways With Disease Progression.Diabetes, obesity & metabolism · 2026Review
Corrections and comments
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Authors and funding
19 authors.
Funding
Abstract
The contribution of glucose-dependent insulinotropic polypeptide receptor (GIPR) signalling in brown adipose tissue (BAT) remains underexplored. We studied the acute effects of exogenous acyl-GIP (1 nmol/kg) administration on whole-body lipid handling and fatty acid oxidation, using lipid tolerance tests (LTT) and indirect calorimetry, respectively. We demonstrate that in obese male mice, acute acyl-GIP administration improves lipid tolerance; however, pharmacological inhibition of GIPR, or genetic removal of GIPR globally or with the Myf5-Cre driver, completely abolishes GIP-mediated improvements in lipid tolerance, implicating GIPR in BAT. GIP-mediated improvements in lipid tolerance are associated with an increase in BAT lipid uptake, linked to increases in BAT lipoprotein lipase activity. Our data also reveal that BAT GIPR signalling is necessary for GIP-mediated increases in whole-body fatty acid oxidation, as Myf5-Cre: Gipr mice do not shift substrate oxidation upon GIP administration. Our findings suggest that BAT should be more closely considered in studies examining GIP's effects on whole-body metabolism in rodent models.
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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 Socratic graph.