Depicting the Landscape of Adipose Tissue-Specific Macrophages and Their Immunometabolic Signatures during Obesity

Obesity is a widespread health condition, which can lead to the development of metabolic disorders, such as type 2 diabetes mellitus, nonalcoholic fatty liver disease and cardiovascular diseases. Obesity is marked by the excessive deposition of fat in adipose tissue sites combined with chronic low-grade inflammation. Within this clinical setting, it is well established that adipose tissue macrophages exhibit prominent roles in regulating inflammation and metabolism. However, aside from these well-established roles, the involvement of microenvironmental cues as well as underlying cellular metabolism in driving immunological fate decisions within macrophages are poorly understood. Here we aim to map the different adipose tissue-derived macrophage subsets, together with their metabolic and functional profiles. Finally, we discuss their potential contribution during homeostasis and disease progression associated with obesity.

Jaar van publicatie:2019

Toegankelijkheid:Open