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Letter

Nature Cell Biology 8, 55–63 (1 January 2006) | doi:10.1038/ncb1344

Dishevelled mediates ephrinB1 signalling in the eye field through the planar cell polarity pathway

Hyun-Shik Lee , Yong-Sik Bong , Kathryn B. Moore , Kathleen Soria , Sally A. Moody & Ira O. Daar

An important step in retinal development is the positioning of progenitors within the eye field where they receive the local environmental signals that will direct their ultimate fate. Recent evidence indicates that ephrinB1 functions in retinal progenitor movement, but the signalling pathway is unclear.