L-Ilf3 and L-NF90 Traffic to the Nucleolus Granular Component: Alternatively-Spliced Exon 3 Encodes a Nucleolar Localization Motif
Figure 7
Subcellular distribution of exogenously-expressed L-NF90 isoforms in HeLa cells treated with DRB.
Plasmids pEGFP-N1-L-NF90 (L-NF90-GFP) and mcherry-B23 (B23-mcherry) were transfected into HeLa cells. 24 hours later, cells were fixed either immediately (Control, upper panels) or after a DRB treatment during two hours (DRB 2 h, mid panels) followed by a chase of one hour (Chase 1 h, lower panels). GFP and mcherry fusion proteins appear in green and red, respectively.