Cited by 236Adipose Tissue and MetabolismAdipokines, Inflammation, and Metabolic DiseasesPeroxisome Proliferator-Activated Receptors

CXCL14, a Brown Adipokine that Mediates Brown-Fat-to-Macrophage Communication in Thermogenic Adaptation

Open access
Cereijo, Rubén, Gavaldà-Navarro, Aleix, Cairó, Montserrat, Quesada-López, Tania, Villarroya, Joan, Morón-Ros, Samantha, Sánchez-Infantes, David, Peyrou, Marion +6 more·2018·Cell Metabolism

Abstract

The beneficial effects of brown adipose tissue (BAT) are attributed to its capacity to oxidize metabolites and produce heat, but recent data suggest that secretory properties of BAT may also be involved. Here, we identify the chemokine CXCL14 (C-X-C motif chemokine ligand-14) as a novel regulatory factor secreted by BAT in response to thermogenic activation. We found that the CXCL14 released by brown adipocytes recruited alternatively activated (M2) macrophages. Cxcl14-null mice exposed to cold showed impaired BAT activity and low recruitment of macrophages, mainly of the M2 phenotype, into BAT. CXCL14 promoted the browning of white fat and ameliorated glucose/insulin homeostasis in high-fat-diet-induced obese mice. Impairment of type 2 cytokine signaling, as seen in Stat6-null mice, blunts the action of CXCL14, promoting adipose tissue browning. We propose that active BAT is a source of CXCL14, which concertedly promotes adaptive thermogenesis via M2 macrophage recruitment, BAT activation, and the browning of white fat.

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Crossref · 10.1016/j.cmet.2018.07.015

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  • A transcriptomics data mining strategy identified CXCL14, a novel batokine that promotes thermogenesis by facilitating the recruitment of anti‐inflammatory macrophages to BAT.

    “A similar approach, based on a transcriptomics data mining strategy, was used to identify CXCL14, a novel batokine that promotes thermogenesis by facilitating the recruitment of anti‐inflammatory macrophages to BAT 161.”

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Authors
Cereijo, R., Gavaldà-Navarro, A., Cairó, M., Quesada-López, T., Villarroya, J., Morón-Ros, S., Sánchez-Infantes, D., Peyrou, M., Iglesias, R., Mampel, T., Turatsinze, J.-V., Eizirik, D. L., Giralt, M., & Villarroya, F.
Affiliations
  • Centro de Investigación Biomédica en Red (ES)
  • Hospital de Sant Pau (ES)
  • Hospital Sant Joan de Déu Barcelona (ES)
Corresponding author
Villarroya, Francesc
Venue
Cell Metabolism
Publisher
Elsevier BV
Published
2018-11
Volume
28
Issue
5
Pages
750-763.e6
ISSN
1550-4131 (ISSN-L)
OpenAlex
W2886566773
Cited by
236
References
37
Citations by year
2026: 23 · 2025: 24 · 2024: 27 · 2023: 45 · 2022: 34 · 2021: 34 · 2020: 28 · 2019: 20 · 2018: 1
FWCI
14.25
Type
journal article
Language
en
Open access
Locations
  • Cell Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles) (submittedVersion, other-oa)
  • Zenodo (CERN European Organization for Nuclear Research) (submittedVersion, other-oa)
Funders
  • WAT
  • University of Barcelona
  • Ministerio de Economia y Competitividad (SAF2017-85722R, PI17/00420)
  • MINECO
  • European Regional Development Fund
  • ERDF
  • Seventh Framework Program (FP7 BetaBat)
  • Horizon 2020 Program (GA667191)
  • National Council for Science and Technology in Mexico
Topics
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Peroxisome Proliferator-Activated Receptors
Keywords
CXCL14, brown adipose tissue, brown adipocytes, macrophage recruitment, M2 macrophages, thermogenesis, adaptive thermogenesis, white adipose tissue browning, cold exposure, obesity, STAT6, type 2 cytokines, adipokines, chemokines
MeSH terms
RAW 264.7 Cells, Adult, Animals, Adipose Tissue, Brown, Cells, Cultured, Energy Metabolism, Female, Glucose, Humans, Macrophages, Male, Mice, Inbred C57BL, Middle Aged, Obesity, Rats, Wistar, Chemokines, CXC, Thermogenesis, Mice, Adipocytes, Brown

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