Brown adipose tissue-derived MaR2 contributes to cold-induced resolution of inflammation

Satoru Sugimoto, Hebe Agustina Mena, Brian E. Sansbury, Shio Kobayashi, Tadataka Tsuji, Chih Hao Wang, Xuanzhi Yin, Tian Lian Huang, Joji Kusuyama, Sean D. Kodani, Justin Darcy, Gerson Profeta, Nayara Pereira, Rudolph E. Tanzi, Can Zhang, Thomas Serwold, Efi Kokkotou, Laurie J. Goodyear, Aaron M. Cypess, Luiz Osório LeiriaMatthew Spite, Yu Hua Tseng

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

Obesity induces chronic inflammation resulting in insulin resistance and metabolic disorders. Cold exposure can improve insulin sensitivity in humans and rodents, but the mechanisms have not been fully elucidated. Here, we find that cold resolves obesity-induced inflammation and insulin resistance and improves glucose tolerance in diet-induced obese mice. The beneficial effects of cold exposure on improving obesity-induced inflammation and insulin resistance depend on brown adipose tissue (BAT) and liver. Using targeted liquid chromatography with tandem mass spectrometry, we discovered that cold and β3-adrenergic stimulation promote BAT to produce maresin 2 (MaR2), a member of the specialized pro-resolving mediators of bioactive lipids that play a role in the resolution of inflammation. Notably, MaR2 reduces inflammation in obesity in part by targeting macrophages in the liver. Thus, BAT-derived MaR2 could contribute to the beneficial effects of BAT activation in resolving obesity-induced inflammation and may inform therapeutic approaches to combat obesity and its complications.

Original languageEnglish
Pages (from-to)775-790
Number of pages16
JournalNature Metabolism
Volume4
Issue number6
DOIs
Publication statusPublished - 2022 Jun
Externally publishedYes

ASJC Scopus subject areas

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism
  • Physiology (medical)
  • Cell Biology

Fingerprint

Dive into the research topics of 'Brown adipose tissue-derived MaR2 contributes to cold-induced resolution of inflammation'. Together they form a unique fingerprint.

Cite this