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Cover Figure


Cover photograph (Copyright © 2008, American Society for Microbiology. All Rights Reserved.): Expression of transferrin receptor 1, a cellular receptor for the New World hemorrhagic fever arenaviruses, in polarized well-differentiated primary cultures of human airway epithelia. In this en face view, the tight junction protein ZO-1 (red) defines the apical domain of the epithelium and highlights the intercellular junctions. The inset shows transferrin receptor 1 (green staining) localized to the basolateral membrane. (See related article in June 2008, vol. 82, no. 12, p. 6034.)


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