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- Title
EoTHINophils: Eosinophils as key players in adipose tissue homeostasis.
- Authors
Vohralik, Emily J.; Psaila, Annalise M.; Knights, Alexander J.; Quinlan, Kate G. R.
- Abstract
Eosinophils are granular cells of the innate immune system that are found in almost all vertebrates and some invertebrates. Knowledge of their wide‐ranging roles in health and disease has largely been attained through studies in mice and humans. Although eosinophils are typically associated with helminth infections and allergic diseases such as asthma, there is building evidence that beneficial homeostatic eosinophils residing in specific niches are important for tissue development, remodelling and metabolic control. In recent years, the importance of immune cells in the regulation of adipose tissue homeostasis has been a focal point of research efforts. There is an abundance of anti‐inflammatory innate immune cells in lean white adipose tissue, including macrophages, eosinophils and group 2 innate lymphoid cells, which promote energy homeostasis and stimulate the development of thermogenic beige adipocytes. This review will evaluate evidence for the role of adipose‐resident eosinophils in local tissue homeostasis, beiging and systemic metabolism, highlighting where more research is needed to establish the specific effector functions that adipose eosinophils perform in response to different internal and external cues.
- Subjects
ADIPOSE tissue physiology; EOSINOPHILS; WHITE adipose tissue; INNATE lymphoid cells; ADIPOSE tissues; CELLULAR control mechanisms; HELMINTHIASIS; FAT cells
- Publication
Clinical & Experimental Pharmacology & Physiology, 2020, Vol 47, Issue 8, p1495
- ISSN
0305-1870
- Publication type
Article
- DOI
10.1111/1440-1681.13304