Assertion: epithelium's material | /r/CapableOf | enter cell
Facets:
value: in order to pass
type: PURPOSE
value: by active transport
type: MANNER
value: by diffusion
type: MANNER
Source sentences:
text: Tight junctions prevent the passage of molecules and ions through the space between plasma membranes of adjacent cells, so materials must actually enter the cells (by diffusion or active transport) in order to pass through the tissue.