Fig. 7.
XIP1/CEPR1 expression in the root. (A) Representative picture of XIP1 expression in the root apex. (B) Transverse section through the basal meristem in a pXIP1::GUS transgenic reporter line. P, phloem; X, xylem; Pe, pericycle; En, endodermis; b.m., basal meristem. (C) Representative pictures for XIP1 expression in different stages of lateral root development in 7-day-old seedlings. XIP1 expression was monitored through GUS expression in a pXIP1::GUS transgenic line.