... by The Company of Biologists Ltd 2023 Summary: Analysis of Arabidopsis thaliana mutants reveals multiple connections between mRNA methylation (m 6 A) and auxin-dependent processes and highlights their role in root ground tissue development. m 6 A mRNA methylation Auxin Endodermis SAUR...

... (endodermis with Casparian strip) and peripheral barrier types such as exodermal ( Figs 3 D,E and 4 D,E; Figs S2A,D and S3B ) and peridermal suberization ( Figs 2 B; Figs S4 and S5 ). However, reliable quantitative visualization of suberin seems not to be feasible using FY owing to fast bleaching...

... cells. By analysing lateral root formation in an evolutionary context, we show that lateral root primordium formation in which cortex, endodermis and pericycle are mitotically activated, is a common and ancestral trait in seed plants, whereas the exclusive involvement of pericycle evolved...

... cells of the inner cortical layers, root endodermis and pericycle. The latter two differentiate into the uninfected tissues that are located at the base of the mature nodule, whereas the cells derived from the inner cortical cell layers form about eight cell layers of infected cells. This nodule fate...