text_1: Fz/PCP-dependent Pk localizes to the anterior membrane of notochord cells during zebrafish neuralation.
text_2: Mouse and frog models for these birth defects have indicated that Van Gogh-like 2 (Vangl2, also known as Strabismus) and other components of planar cell polarity (PCP) signalling might control neurulation by promoting the convergence of neural progenitors to the midline.