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. 2001 Apr 16;153(2):243–250. doi: 10.1083/jcb.153.2.243

Figure 3.

Figure 3

Involucrin-Dsg 3 transgenic mice have an abnormal stratum corneum. (A) Right two mice are transgenic pups, left two are normal littermates. Scaling of transgenics indicates an abnormal stratum corneum (all pups are 6-d old). (B) Histology (hematoxylin and eosin stain) of nontransgenic tail skin shows typical basket weave stratum corneum (brackets). (C) Histology of transgenic tail skin shows normal living epidermis but compact and lamellar stratum corneum (brackets). (D) Histology of normal palate shows compact and lamellar stratum corneum, similar to that seen in the transgenic epidermis (brackets). (B–D) 4-d-old pups, original magnification 125×.