Fig. 6. Fate mapping and gene expression in mature Notch1 ablated
retinae. Fate mapping of wild-type (A,D) and
Notch1-ablated (B,C,E,F) retinal progenitor cells at P14 as
detected by X-gal staining at high (A-C) and low (D-F) magnification. INL,
inner nuclear layer; ONL, outer nuclear layer; OS, outer segment.