Loss of Porcupine impairs convergent extension during gastrulation in zebrafish

There was an error published in J. Cell Sci. 125 , [2224–2234][1]. In [Fig. 2][2], panel R was inadvertently duplicated and displayed as panel S. Panel S has been replaced with the correct panel in the figure reprinted below. There are no changes to the figure legend, which is accurate. This