Control and Mutant Lines and VUB03_BcL-xL Equally Differentiate to Mesendoderm Derivatives
(A) Representative examples of immunostaining for T (green) and POU5F1 (red) in control (VUB01_wt) and mutant (VUB01_mt) lines after mesendoderm induction.
(B) Percentage of T/POU5F1 double-positive (mesendoderm cells) and POU5F1-only positive cells.
(C) Examples of immunostaining for SOX17 (green) and POU5F1 (red) in control (VUB01_wt and VUB03_wt) and mutant (VUB01_wt and VUB03_mt) lines, and VUB03_BcL-xL after definitive endoderm differentiation.
(D) Percentage of SOX17- and POU5F1-positive cells.
(E) Relative mRNA expression as measured by qPCR (n = 3 to 6). Data are shown as means ± SEM, each dot represents an independent differentiation experiment and the horizontal bars with asterisks represent statistical significance between samples (p < 0.05, t test).