Expression of PcG gene transcripts in adult human pancreas & p19 expression during differentiation into pancreatic lineage. (A) Expression of PRC1 gene transcripts -RING1A, RING1B, BMI1and CBX2 (B) Expression of PRC2 gene transcripts -EZH2, SUZ12, EED and JARID2 in adult human pancreas. The expression is with respect to highest detectable Ct 40. (C) Expression of p19/ARF in undifferentiated and Day 4 – Day 16, the expression is relative to undifferentiated KIND1 cells (set as 1). Error bars represent ± SEM, statistical significance represented as *(p < 0.05), **(p < 0.02).