The first building to use a steel frame in St. Louis was the Wainwright Building, a 10-story office building and one of the first modern skyscrapers. The building, which was designed by Louis Sullivan and Dankmar Adler, illustrates Sullivan's principle of form follows function.
keratinocyte. [keratâ²inÅsÄ«tâ²]. Etymology: Gk, keras + kytos, cell. an epidermal cell that synthesizes keratin and other proteins and sterols. These cells constitute 95% of the epidermis, being formed from undifferentiated, or basal, cells at the dermal-epidermal junction.
View Full Document. Surname 1 Name: Instructor: Course: Date: Keratinocytes Life Cycle Keratinocytes are important parts of the skin in human beings. Studies have revealed that over 90 percent of the cells in the epidermis are keratinocytes. They are cells which manufacture and store the protein keratin.