Biogenesis and Biological Activity of Secondary siRNAs in Plants

<table>Cascades initiated by miR173 interaction with TAS1 RNAs. Cartouches show precursor RNAs, which give rise to ta-siRNAs and pha-siRNAs that attack further precursor RNAs leading to cascades of gene regulation.</table>

Scientifica

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Figure 10

Figure 10: Biogenesis and Biological Activity of Secondary siRNAs in Plants 