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Fig. 1. Analysis of mice expressing Cre-recombinase under control of the
Emx1 locus. Whole-mount tissue from E13.5 Emx1-Cre/LacZ mice
was stained with X-gal (A). Whole-mount tissue from P0 Emx1-Cre/lacZ
mice was stained with X-gal (B) and a frozen section from P0
Emx1-Cre/lacZ mice was stained with X-gal, and counterstained with
Hematoxylin-Eosin (C,D). Section from P14 Emx1-Cre/lacZ mice was
stained with X-gal (E). c, cortex; dp, dermal papilla; ds, dermal sheath; irs,
inner root sheath; m, matrix; ors, outer root sheath. Scale bars: 500 µm in
A-C; 50 µm in D; 20 µm in E.