Figure 6.

Model of FZD4 Abundance in the Context of Early Cardiac Differentiation

(A) The addition of NORRIN further enhances CTNT response in both mock sorted and sorted FLK1⁺PDGFRA⁺FZD4⁺ populations (mean ± SEM, n = 3 independent experiments, ^∗p < 0.05).

(B) Proposed model indicating the hierarchy of cells during differentiation and the relevant cell populations with their markers.