Supplementary Figure 3: Firre RNA is sufficient to form ectopic expression domains.
From: Topological organization of multichromosomal regions by the long intergenic noncoding RNA Firre

(a) qRT-PCR analysis of the viral overexpression of the human isoform of FIRRE in HEK293, HeLa, and human lung fibroblasts (hLF), and the mouse isoform of Firre in mouse lung fibroblasts (mLF). Normalized to untransduced samples after all CT values are normalized to Gapdh. (b) Single molecule RNA FISH in transduced HeLa and HEK293 cells, which have endogenous Firre expression; introns labeled in “green” and exons in “red”.