Skip to main content
. 2017 Jan;23(1):86–97. doi: 10.1261/rna.058875.116

FIGURE 3.

FIGURE 3.

Artificial piRNA production from the silkworm Importin-5 gene. (A,B) Artificial piRNAs derived from the Importin-5 gene. The start sites of piRNAs mapped to the Importin-5 gene are indicated. (C,D) Identification of the cleavage site of Importin-5 mRNA by the piRNA-I–BmAgo3 complex. Importin-5 mRNA-derived fragments were amplified by a modified RACE method using total RNA from BmN-4 cells transfected with plasmids expressing pre-piRNA-I (C) or pre-piRNA-I-nc (D). The RACE adaptor and cloned 5′-end sequences are indicated. Twelve 5′-ends were determined, with 11 clones showing identical sequences. (E) Expression level of Importin-5. Expression of Importin-5 mRNA was examined by RT-qPCR. Data shown are mean ± standard deviation (n = 5). Data were subjected to Student's t-test (one-sided). NS, not significant (P = 0.3412).