Abstract
Epigenetic modifications in plants can be directed and mediated by small RNAs (sRNAs). This regulation is composed of a highly interactive network of sRNA-directed DNA methylation, histone, and chromatin modifications, all of which control transcription. Identification and functional characterization of components of the siRNA-directed DNA methylation pathway have provided insights into epigenetic pathways that form heterochromatin and into chromatin-based pathways for gene silencing, paramutation, genetic imprinting, and epigenetic reprogramming. Next-generation sequencing technologies have facilitated new discoveries and have helped create a basic blueprint of the plant epigenome. As the multiple layers of epigenetic regulation in plants are dissected, a more comprehensive understanding of the biological importance of epigenetic marks and states has been developed.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
