Fig 1: Structural and cellular composition of adipose tissue (AT).
(A) Different structural and anatomical subtypes of AT (B) Cellular components of AT. AT consists of a 2/3 adipocyte fraction and a 1/3 of stromal vascular fraction (C) Immune cells in the three-layered cutaneous integument, which consists of epidermis, dermis and subcutaneous adipose tissue (SAT).