Enjoy the silence: Canonical and non-canonical RNA silencing activity during plant sexual reproduction.

Plants produce small RNAs that accomplish a surprisingly versatile number of functions. The heterogeneity of functions of plant small RNAs is evident at the tissue-specific level. In particular, in the last years, the study of their activity in reproductive tissues has unmasked an unexpected diversity in their biogenesis and roles. Here, we review recent findings about the biogenesis pathways and roles of small RNAs during plant sexual reproduction.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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