- paracellular transport
- transport of molecules around cells and through tight junctions in an epithelial cell layer. Cf. transcellular t.
Medical dictionary. 2011.
paracellular transport
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Paracellular transport — refers to the transfer of substances between cells of an epithelium. [ [http://www.citracal.com/gfx/dyk absorption.gifDiagram at citracal.com] ] [Dorlands|t 16|14158724] It is in contrast to transcellular transport , where the substancees travel… … Wikipedia
transport — The movement or transference of biochemical substances in biologic systems. [L. transporto, to carry over, fr. trans + porto, to carry] active t. the passage of ions or molecules across a cell membrane, not by passive diffusion but by an energy… … Medical dictionary
transcellular transport — transport of molecules through the cells of an epithelial cell layer. Cf. paracellular t … Medical dictionary
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Claudin — Schematische Darstellung einer Epithelzelle im Zellverband. Die Größenverhältnisse sind verzerrt, die Junctions sind eigentlich im Verhältnis viel kleiner. Die Pfeile markieren den parazellulären Weg von Molekülen über das Epithel. Claudine (lat … Deutsch Wikipedia
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