Cited by 141Fibroblast Growth Factor ResearchAdipokines, Inflammation, and Metabolic DiseasesAdipose Tissue and Metabolism

FGF21 Promotes Metabolic Homeostasis via White Adipose and Leptin in Mice

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Véniant, Murielle M., Hale, Clarence, Helmering, Joan, Chen, Michelle M., Stanislaus, Shanaka, Busby, Jim, Vonderfecht, Steven, Xu, Jing +1 more·2012·PLoS ONE

Abstract

Fibroblast growth factor 21 (FGF21) is a potent metabolic regulator, and pharmacological administration elicits glucose and lipid lowering responses in mammals. To delineate if adipose tissue is the predominant organ responsible for anti-diabetic effects of FGF21, we treated mice with reduced body fat (lipodystrophy mice with adipose specific expression of active sterol regulatory element binding protein 1c; Tg) with recombinant murine FGF21 (rmuFGF21). Unlike wildtype (WT) mice, Tg mice were refractory to the beneficial effects of rmuFGF21 on body weight, adipose mass, plasma insulin and glucose tolerance. To determine if adipose mass was critical for these effects, we transplanted WT white adipose tissue (WAT) into Tg mice and treated the mice with rmuFGF21. After transplantation, FGF21 responsiveness was completely restored in WAT transplanted Tg mice compared to sham Tg mice. Further, leptin treatment alone was sufficient to restore the anti-diabetic effects of rmuFGF21 in Tg mice. Molecular analyses of Tg mice revealed normal adipose expression of Fgfr1, Klb and an 8-fold over-expression of Fgf21. Impaired FGF21-induced signaling indicated that residual adipose tissue of Tg mice was resistant to FGF21, whilst normal FGF21 signaling was observed in Tg livers. Together these data suggest that adipose tissue is required for the triglyceride and glucose, but not the cholesterol lowering efficacy of FGF21, and that leptin and FGF21 exert additive anti-diabetic effects in Tg mice.

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Authors
Véniant, M. M., Hale, C., Helmering, J., Chen, M. M., Stanislaus, S., Busby, J., Vonderfecht, S., Xu, J., & Lloyd, D. J.
Affiliations
Amgen (United States) (US)
Corresponding author
Lloyd, David J.
Venue
PLoS ONE
Published
2012-07-06
Volume
7
Issue
7
Pages
e40164
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2046402204
Cited by
141
References
28
Citations by year
2026: 1 · 2025: 4 · 2024: 4 · 2023: 9 · 2022: 7 · 2021: 11 · 2020: 9 · 2019: 10 · 2018: 7 · 2017: 12 · 2016: 21 · 2015: 14 · 2014: 12 · 2013: 12 · 2012: 7
FWCI
5.79
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Figshare (submittedVersion, cc-by)
Funders
Amgen
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Fibroblast Growth Factor Research
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
Keywords
FGF21, white adipose tissue, leptin, lipodystrophy, SREBP-1c, adipose tissue transplantation, glucose tolerance, insulin resistance, metabolic homeostasis, FGF receptor 1, KLB, anti-diabetic effects, triglyceride lowering, cholesterol lowering
MeSH terms
Animals, Disease Models, Animal, Female, Fibroblast Growth Factors, Gene Expression Regulation, Glucose, Homeostasis, Humans, Lipodystrophy, Male, Mice, Transgenic, Recombinant Proteins, Signal Transduction, Leptin, PPAR gamma, Mice, Receptor, Fibroblast Growth Factor, Type 1, Adipose Tissue, White

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