Rosanna Petrella, Mara Cucinotta, Marta A Mendes, Charles J Underwood, Lucia Colombo
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引用次数: 8
Abstract
In plants, small RNAs have been recognized as key genetic and epigenetic regulators of development. Small RNAs are usually 20 to 30 nucleotides in length and they control, in a sequence specific manner, the transcriptional or post-transcriptional expression of genes. In this review, we present a comprehensive overview of the most recent findings about the function of small RNAs in ovule development, including megasporogenesis and megagametogenesis, both in sexual and apomictic plants. We discuss recent studies on the role of miRNAs, siRNAs and trans-acting RNAs (ta-siRNAs) in early female germline differentiation. The mechanistic complexity and unique regulatory features are reviewed, and possible directions for future research are provided.
期刊介绍：
Plant Reproduction (formerly known as Sexual Plant Reproduction) is a journal devoted to publishing high-quality research in the field of reproductive processes in plants. Article formats include original research papers, expert reviews, methods reports and opinion papers. Articles are selected based on significance for the field of plant reproduction, spanning from the induction of flowering to fruit development. Topics incl … show all
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