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A living skin equivalent that resembles human skin has been manufactured as a quality controlled product and commercialized. The skin equivalent consists of a dermal equivalent, reconstituted with collagen and dermal fibroblasts that are biosynthetically active, and a differentiated epidermis that arises from cultured keratinocytes plated onto the surface(More)
BACKGROUND & AIMS Oral immunization with recombinant Helicobacter pylori urease (rUre) coadministered with a mucosal adjuvant protects mice against challenge with Helicobacter felis. In this study, the duration of protection and gastritis after challenge were characterized at sequential time intervals up to 1 year. METHODS Outbred Swiss-Webster mice were(More)
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