Cited by 190Regulation of Appetite and ObesityGDF15 and Related BiomarkersFibroblast Growth Factor Research

TGF-b superfamily cytokine MIC-1/GDF15 is a physiological appetite and body weight regulator

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Tsai, Vicky Wang-Wei, Macia, Laurence, Johnen, Heiko, Kuffner, Tamara, Manadhar, Rakesh, Jørgensen, Sebastian Beck, Lee-Ng, Ka Ki Michelle, Zhang, Hong Ping +9 more·2013·PLoS ONE

Abstract

The TGF-b superfamily cytokine MIC-1/GDF15 circulates in all humans and when overproduced in cancer leads to anorexia/cachexia, by direct action on brain feeding centres. In these studies we have examined the role of physiologically relevant levels of MIC-1/GDF15 in the regulation of appetite, body weight and basal metabolic rate. MIC-1/GDF15 gene knockout mice (MIC-1(-/-)) weighed more and had increased adiposity, which was associated with increased spontaneous food intake. Female MIC-1(-/-) mice exhibited some additional alterations in reduced basal energy expenditure and physical activity, possibly owing to the associated decrease in total lean mass. Further, infusion of human recombinant MIC-1/GDF15 sufficient to raise serum levels in MIC-1(-/-) mice to within the normal human range reduced body weight and food intake. Taken together, our findings suggest that MIC-1/GDF15 is involved in the physiological regulation of appetite and energy storage.

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Crossref · 10.1371/journal.pone.0055174

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  • GDF-15 knockout mice weigh more and have increased adiposity associated with increased food intake.

    “Tsai et al. (107) reported that GDF-15 gene knockout mice (Gdf-15 (-/-)) weighed more and had increased adiposity, which was associated with increased food intake, and that infusion of human recombinant GDF-15 was sufficient to raise serum levels in Gdf-15 (-/-) mice to within the normal human range, reducing body weight and food intake.”
  • Exogenous administration of recombinant murine or human GDF-15 induces weight loss in different animal models.

    “In line with these studies, exogenous administration of recombinant murine or human GDF-15 induced weight loss in different animal models (26, 32, 40, 41, 107).”
  • Infusion of human recombinant GDF-15 into Gdf-15(-/-) mice raises serum levels to within the normal human range and reduces body weight and food intake.

    “Tsai et al. (107) reported that GDF-15 gene knockout mice (Gdf-15 (-/-)) weighed more and had increased adiposity, which was associated with increased food intake, and that infusion of human recombinant GDF-15 was sufficient to raise serum levels in Gdf-15 (-/-) mice to within the normal human range, reducing body weight and food intake.”

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Authors
Tsai, V. W.-W., Macia, L., Johnen, H., Kuffner, T., Manadhar, R., Jørgensen, S. B., Lee-Ng, K. K. M., Zhang, H. P., Wu, L., Marquis, C. P., Jiang, L., Husaini, Y., Lin, S., Herzog, H., Brown, D. A., Sainsbury, A., & Breit, S. N.
Affiliations
  • UNSW Sydney (AU)
  • Garvan Institute of Medical Research (AU)
  • Novo Nordisk (Denmark) (DK)
Corresponding author
Breit, Samuel N.
Venue
PLoS ONE
Published
2013-02-28
Volume
8
Issue
2
Pages
e55174
ISSN
1932-6203 (ISSN-L)
OpenAlex
W1983011875
Cited by
188
References
42
Citations by year
2026: 7 · 2025: 11 · 2024: 20 · 2023: 20 · 2022: 17 · 2021: 18 · 2020: 24 · 2019: 24 · 2018: 9 · 2017: 12 · 2016: 10 · 2015: 7 · 2014: 8 · 2013: 1
FWCI
4.67
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)
  • Monash University Research Portal (Monash University) (acceptedVersion, cc-by)
  • The Sydney eScholarship Repository (The University of Sydney) (submittedVersion)
  • UNSWorks (University of New South Wales, Sydney, Australia) (submittedVersion, cc-by-nc-nd)
  • UNSWorks (UNSW Sydney) (submittedVersion, cc-by-nc-nd)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
  • Medical Research Council
  • National Health and Medical Research Council
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
  • Health Sciences › Medicine › Rheumatology › GDF15 and Related Biomarkers
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Fibroblast Growth Factor Research
Keywords
appetite regulation, body weight regulation, basal metabolic rate, energy expenditure, dietary intake, adiposity, lean body mass, knockout mice, energy storage
MeSH terms
Adipose Tissue, Animals, Appetite, Body Weight, Eating, Energy Metabolism, Female, Genotype, Humans, Male, Organ Size, Sex Factors, Signal Transduction, Weight Gain, Mice, Knockout, Mice, Growth Differentiation Factor 15

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