Fig. 7. Functional analysis of zebrafish tfr1b using morpholinos.
(A,C,E,G,I) All show lateral views of 48 hpf o-dianisidine stained
embryos, anterior to the left, with (B,D,F,H,J) showing ventral views of the
same embryos. (A) Uninjected wild type. (C-H) Wild-type embryos injected with
tfr1b MO1 exhibit three categories of phenotypic classes: (C,D) Class
I embryo; (E,F) Class II embryo; and (G,H) Class III embryo. (I,J) Embryo
co-injected with tfr1b MO1 and tfr1b cRNA.