| 摘要 |
A membrane-associate protein which is present on the surface of, inter alia, intestinal epithelia cells, is disclosed. The protein acts as a receptor for the zonula occludens toxin of Vibrio cholera, and is related to the modulation of intestinal tight junctions. Also disclosed are methods for the use of the same to screen for analogs of Vibrio cholera zonula occludens toxin.
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