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Cell-cell junctions that seal adjacent epithelial cells together, preventing the passage of most dissolved molecules from one side of the epithelial sheet to the other. (Alberts et al., Molecular Biology of the Cell, 2nd ed, p22)
Entry Term(s)
Occluding Junctions
Zonula Occludens
Previous Indexing
Cell Membrane (1966-1969)
Intercellular Junctions (1970-1995)
Public MeSH Note
96; was see INTERCELLULAR JUNCTIONS 1995
Online Note
use INTERCELLULAR JUNCTIONS to search TIGHT JUNCTIONS 1995
Cell-cell junctions that seal adjacent epithelial cells together, preventing the passage of most dissolved molecules from one side of the epithelial sheet to the other. (Alberts et al., Molecular Biology of the Cell, 2nd ed, p22)