Sphingolipids in adipose tissue: What's tipping the scale?

Publication date: Available online 15 October 2018Source: Advances in Biological RegulationAuthor(s): Johana M. Lambert, Andrea K. Anderson, L. Ashley CowartAbstractAdipose tissue lies at the heart of obesity, mediating its many effects upon the rest of the body, with its unique capacity to expand and regenerate, throughout the lifespan of the organism. Adipose is appreciated as an endocrine organ, with its myriad adipokines that elicit both physiological and pathological outcomes. Sphingolipids, bioactive signaling molecules, affect many aspects of obesity and the metabolic syndrome. While sphingolipids are appreciated in the context of these diseases in other tissues, there are many discoveries yet to be uncovered in the adipose tissue. This review focuses on the effects of sphingolipids on various aspects of adipose function and dysfunction. The processes of adipogenesis, metabolism and thermogenesis, in addition to inflammation and insulin resistance are intimately linked to sphingolipids as discussed below.
Source: Advances in Biological Regulation - Category: Biology Source Type: research