Fig. 1From: Characterization of proteins regulated by interleukin-4 in 3T3-L1 adipocytes3T3-L1 pre-adipocytes were cultured for 8 days in the absence (a) or presence (b) of differentiation inducing agents, and subject to Oil-red O staining. The morphological characteristics of cells before and after differentiation were shown as (c) and (d), respectively; (e) and (f) showed the amplified Oil-red O stating results of (b)Back to article page