Figure S3. Early progenitor cells express both platelet-derived growth factor receptor (PDGFR)α and PDGFRβ and expand in mice fed a high-fat diet.

(A) Representative flow cytometry gating strategy for Lin⁻ : Cd31⁻ : Cd34⁺ and either Pdgfrα⁺ or Pdgfrβ⁺ or double positive cells in both low-fat diet and high-fat diet SVF from eWAT. (B) Representative images of non-differentiated Lin⁻ : Cd31⁻ : Cd34⁺ and either Pdgfra⁺ or Pdgfrb⁺, double positive or negative sorted cells. (C) Representative images of Oil Red O staining of differentiated Lin⁻ : Cd31⁻ : Cd34⁺ and either Pdgfrα⁺ or Pdgfrβ⁺, double positive or negative sorted cells, scale bars 100 μm.