Fig. 2

Expression pattern of PaWOX2 in early (EE) and early late (LE1) embryos according to mRNA in situ localization. Hybridization signals appear as dark blue in bright field microscopy. a Longitudinal section of an EE. b Longitudinal section of a LE1. Note that signals are detected in the embryonal mass and in the upper part of the suspensor in both EE and LE1. The insert presents the sense probe control. No signal was detected after hybridization with sense probe (negative control). EM, embryonal mass; S, suspensor. Bar = 50 μm