Brown adipose tissue harbors a distinct sub-population of regulatory T cells

Regulatory T (Treg) cells are critical determinants of both immune responses and metabolic control. Here we show that systemic ablation of Treg cells compromised the adaptation of whole-body energy expenditure to cold exposure, correlating with impairment in thermogenic marker gene expression and ma...

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Hauptverfasser: Medrikova, Dasa (VerfasserIn) , Sticht, Carsten (VerfasserIn) , Gretz, Norbert (VerfasserIn) , Schafmeier, Tobias (VerfasserIn) , Herzig, Stephan (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: February 25, 2015
In: PLOS ONE
Year: 2015, Jahrgang: 10, Heft: 2
ISSN:1932-6203
DOI:10.1371/journal.pone.0118534
Online-Zugang:Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1371/journal.pone.0118534
Verlag, kostenfrei, Volltext: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0118534
Volltext
Verfasserangaben:Dasa Medrikova, Tjeerd P. Sijmonsma, Katharina Sowodniok, David M. Richards, Michael Delacher, Carsten Sticht, Norbert Gretz, Tobias Schafmeier, Markus Feuerer, Stephan Herzig
Beschreibung
Zusammenfassung:Regulatory T (Treg) cells are critical determinants of both immune responses and metabolic control. Here we show that systemic ablation of Treg cells compromised the adaptation of whole-body energy expenditure to cold exposure, correlating with impairment in thermogenic marker gene expression and massive invasion of pro-inflammatory macrophages in brown adipose tissue (BAT). Indeed, BAT harbored a unique sub-set of Treg cells characterized by a unique gene signature. As these Treg cells respond to BAT activation upon cold exposure, this study defines a BAT-specific Treg sub-set with direct implications for the regulation of energy homeostasis in response to environmental stress.
Beschreibung:Gesehen am 21.07.2017
Beschreibung:Online Resource
ISSN:1932-6203
DOI:10.1371/journal.pone.0118534