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Fig. 3. 14-3-3 protein misexpression randomizes the localization of XNR1
expression. Control embryos examined for the expression of XNR1 by in
situ hybridization exhibit the normal left-sided signal (whole mount in A;
section in B). By contrast, embryos receiving injections of 14-3-3E
mRNA at the one-cell stage often exhibit bilateral XNR1 expression
(whole mount in C; section in D). Red arrowheads indicate expression; yellow
arrowheads indicate lack of expression.