Yuan-Hung Chien

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Epithelia containing multiciliated cells align beating cilia along a common planar axis specified by the conserved planar cell polarity (PCP) pathway. Specification of the planar axis is also thought to require a long-range cue to align the axis globally, but the nature of this cue in ciliated and other epithelia remains poorly understood. We examined this(More)
Multiciliate cells (MCCs) are highly specialized epithelial cells that employ hundreds of motile cilia to produce a vigorous directed flow in a variety of organ systems. The production of this flow requires the establishment of planar cell polarity (PCP) whereby MCCs align hundreds of beating cilia along a common planar axis. The planar axis of cilia in(More)
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