Table 1.
Characteristics of different kinds of adipocytes.
White adipocytes | Brown adipocytes | Beige adipocytes | |
---|---|---|---|
Location | Subcutaneous and visceral | Interscapular (infants) | WAT depots |
supraclavicular, cervical (adults) | (mainly in inguinal) | ||
Morphology | Unilocular lipid droplets | Multilocular lipid droplets | |
Few mitochondria | Abundant mitochondria | ||
Abundant lipid storage | A few lipid storage | ||
Lineage | Multiple lineage | Myogenic lineage | Multiple lineage |
(PDGFRα+) | (Myf5+) | (PDGFRα+) | |
Genetic | UCP1- | UCP1+ | UCP1+ (activated) |
Functions | Store and release energy | Adaptive thermogenesis | dissipate energy into heat upon stimulation |