Fig. 3. Splicing modulation by TGF-ß1 is reversible. (a) hTERT alternative
splicing in HaCaT-myc cells after 96 hours of TGF-ß1 treatment and after
additional growth for 96 hours without TGF-ß1. fl, full length;
,
splice; ß, ß splice. (b) TRAP assay of parallel cultures.
IC, internal control.