Cited by 222Adipokines, Inflammation, and Metabolic DiseasesAdipose Tissue and MetabolismPeroxisome Proliferator-Activated Receptors

Coordinated Regulation of Nutrient and Inflammatory Responses by STAMP2 Is Essential for Metabolic Homeostasis

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Wellen, Kathryn E., Fucho, Raquel, Gregor, Margaret F., Furuhashi, Masato, Morgan, Carlos, Lindstad, Torstein, Vaillancourt, Eric, Gorgun, Cem Z. +2 more·2007·Cell

Abstract

Metabolic and inflammatory pathways crosstalk at many levels, and, while required for homeostasis, interaction between these pathways can also lead to metabolic dysregulation under conditions of chronic stress. Thus, we hypothesized that mechanisms might exist to prevent overt inflammatory responses during physiological fluctuations in nutrients or under nutrient-rich conditions, and we identified the six-transmembrane protein STAMP2 as a critical modulator of this integrated response system of inflammation and metabolism in adipocytes. Lack of STAMP2 in adipocytes results in aberrant inflammatory responses to both nutrients and acute inflammatory stimuli. Similarly, in whole animals, visceral adipose tissue of STAMP2(-/-) mice exhibits overt inflammation, and these mice develop spontaneous metabolic disease on a regular diet, manifesting insulin resistance, glucose intolerance, mild hyperglycemia, dyslipidemia, and fatty liver disease. We conclude that STAMP2 participates in integrating inflammatory and metabolic responses and thus plays a key role in systemic metabolic homeostasis.

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Crossref · 10.1016/j.cell.2007.02.049

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Authors
Wellen, K. E., Fucho, R., Gregor, M. F., Furuhashi, M., Morgan, C., Lindstad, T., Vaillancourt, E., Gorgun, C. Z., Saatcioglu, F., & Hotamisligil, G. S.
Affiliations
  • Harvard University (US)
  • University of Oslo (NO)
Venue
Cell
Publisher
Elsevier BV
Published
2007-05
Volume
129
Issue
3
Pages
537-548
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2134888531
Cited by
222
References
40
Citations by year
2026: 3 · 2025: 8 · 2024: 6 · 2023: 7 · 2022: 13 · 2021: 12 · 2020: 9 · 2019: 11 · 2018: 11 · 2017: 14 · 2016: 16 · 2015: 8 · 2014: 13 · 2013: 15 · 2012: 16
FWCI
11.00
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Diabetes and Digestive and Kidney Diseases (DK52539, R01DK052539, T90DK070078, P30DK040561)
Topics
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Peroxisome Proliferator-Activated Receptors
Keywords
STAMP2, adipocytes, metabolic homeostasis, inflammation, nutrient sensing, metabolic inflammation, visceral adipose tissue, insulin resistance, impaired glucose tolerance, hepatic steatosis, dyslipidemia, chronic stress, metabolic disorders
MeSH terms
Adipose Tissue, Animals, Cells, Cultured, Female, Food, Glucose, Homeostasis, Inflammation, Insulin, Insulin Resistance, Liver, Male, Membrane Proteins, Mice, Inbred C57BL, Mutation, Adipocytes, Metabolic Syndrome, 3T3-L1 Cells, Lipid Metabolism, Mice, Metabolic Networks and Pathways

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