Artificial mirtron-mediated gene knockdown: Functional DMPK silencing in mammalian cells

(Downloading may take up to 30 seconds. If the slide opens in your browser, select File -> Save As to save it.)

Click on image to view larger version.

FIGURE 1.
FIGURE 1.

Mirtron biogenesis pathway. (A) Intronic miRNAs are generated with a Drosha-dependent cleavage, while mirtrons are generated by splicing. Because splicing, unlike Drosha cleavage, does not produce defined 3′ overhangs, mirtron export may be mediated by non-exportin-5 pathways. (B) peGFP-Mirt was constructed by inserting cloning sites into a putative exon splice junction in eGFP for the introduction of mirtrons.

This Article

  1. RNA 18: 1328-1337