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Fig. 3
The expression of lefty1, spaw and pitx2c were affected in fgfr2c morphants.
The lefty1 was expressed in the mid line (white arrow head), heart primordium (black arrow head) and diencephalon (white arrow) of wild type (A and B) but not expressed in the corresponding regions of fgfr2c morphants (C and D). Four different expression patterns of spaw and pitx2c in LPM (left, right, bilateral and no-signal) were detected in fgfr2c morphants (black arrow, E~L). All pictures were dorsal view. The bar charts showed the percentage of different spaw and pitx2c expressing pattern in wild type and morphants (M and N). Left-right axis was indicated as labeled.