Brown and beige adipose tissue‐derived metabokine and lipokine inter‐organ signalling in health and disease
Abstract Adipose tissue has an established endocrine function through the secretion of adipokines. However, a role for bioactive metabolites and lipids, termed metabokines and lipokines, is emerging in adipose tissue‐mediated autocrine, paracrine and endocrine signalling and inter‐organ communicatio...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2025-07-01
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| Series: | Experimental Physiology |
| Subjects: | |
| Online Access: | https://doi.org/10.1113/EP092008 |
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| Summary: | Abstract Adipose tissue has an established endocrine function through the secretion of adipokines. However, a role for bioactive metabolites and lipids, termed metabokines and lipokines, is emerging in adipose tissue‐mediated autocrine, paracrine and endocrine signalling and inter‐organ communication. Traditionally seen as passive entities, metabolites are now recognized for their active roles in regulating cellular signalling and local and systemic metabolism. Distinct from white adipose tissue, specific endocrine functions have been attributed to thermogenic brown and beige adipose tissues. Brown and beige adipose tissues have been identified as sources of metabokines and lipokines, which influence diverse metabolic pathways, such as fatty acid β‐oxidation, mitochondrial function and glucose homeostasis, across a range of tissues, including skeletal muscle, adipose tissue and heart. This review explores the intricate signalling mechanisms of brown and beige adipose tissue‐derived metabokines and lipokines, emphasizing their roles in maintaining metabolic homeostasis and their potential dysregulation in metabolic diseases. Furthermore, we discuss the therapeutic potential of targeting these pathways, proposing that precise modulation of metabokine receptors and transporters could offer superior specificity and efficacy in comparison to conventional approaches, such as β‐adrenergic signalling‐stimulated activation of brown adipose tissue thermogenesis. Understanding the complex interactions between adipokines, metabokines and lipokines is essential for developing a systems‐level approach to new interventions for metabolic disorders, underscoring the need for continued research in this rapidly evolving field. |
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| ISSN: | 0958-0670 1469-445X |