BMP target genes Tbx2 and Tbx3.

<p>Whole mount hybridization in situ of BMP target genes Tbx2 and Tbx3 in stage 33/34 embryos injected unilaterally with 90 ng SPC7 morpholino. Injected sides are shown to the right. (A, B) Lateral view of embryos showing Tbx2 expression was lost in the eye on the MO-injected side only (NR, neural retina; CG, cranial ganglion; OV, otic vesicle; BA, branchial arches; FN, frontonasal process). (C, D) Lateral view of stage 33/34 embryos showing a similar result for Tbx3.