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Updated: May 2, 2026

Isolation of Adipogenic and Fibro-Inflammatory Stromal Cell Subpopulations from Murine Intra-Abdominal Adipose Depots
Published on: August 16, 2020
Roles of FGFs as Adipokines in Adipose Tissue Development, Remodeling, and Metabolism
1Department of Genetic Biochemistry, Kyoto University Graduate School of Pharmaceutical Sciences , Kyoto , Japan.
Abstract:
White and brown adipose tissues (BATs), which store and burn lipids, respectively, play critical roles in energy homeostasis. Fibroblast growth factors (FGFs) are signaling proteins with diverse functions in development, metabolism, and neural function. Among 22 FGFs, FGF1, FGF10, and FGF21 play roles as adipokines, adipocyte-secreted proteins, in the development and function of white and BATs. FGF1 is a critical transducer in white adipose tissue (WAT) remodeling. The peroxisome proliferator-activated receptor γ-FGF1 axis is critical for energy homeostasis. FGF10 is essential for embryonic white adipocyte development. FGF21 activates BAT in response to cold exposure. FGF21 also stimulates the accumulation of brown-like cells in WAT during cold exposure and is an upstream effector of adiponectin, which controls systemic energy metabolism. These findings provide new insights into the roles of FGF signaling in white and BATs and potential therapeutic strategies for metabolic disorders.
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