Figure 5.
DNA methylation of imprinted genes in rice. A to F, Average CG (A and B), CHG (C and D), and CHH (E and F) methylation profiles of the MEGs and their most similar nonimprinted homologs (A, C, and E) and the PEGs and their most similar nonimprinted homologs (B, D, and F). em, Embryo; en, endosperm. G, Heat maps of the expression changes of MEGs (top) and PEGs (bottom) in response to AZA, a DNA methylation inhibitor. −AZA, AZA-free seedlings; +AZA, AZA-treated seedlings.