Identification of Kinase Genes as Components Involved in Cellular Patterning of the Root Epidermis.
(A) Cross sections of root tips of mutants of verified HDA18 target genes at the ends of root caps, showing cells with H fate at N positions (arrows). Col, Columbia.
(B)
PGL2:GFP expression in roots of mutants (at3g27560, at4g26270, at4g31170, and at4g31230) and the wild type (Col). Asterisks represent the cells at N positions converted to H fate (no GFP signal detected).
(C) Cross sections of root tips of OE lines of selected HDA18 target kinase genes at the ends of root caps, showing cells with H fate at N positions (arrows).