paracellular transport

paracellular transport
transport of molecules around cells and through tight junctions in an epithelial cell layer. Cf. transcellular t.

Medical dictionary. 2011.

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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

  • Magnesium transporter — This page links directly from the magnesium in biological systems page. Magnesium transporters are proteins that transport magnesium across the cell membrane. All forms of life require magnesium, yet the molecular mechanisms of Mg2+ uptake from… …   Wikipedia

  • CLDN16 — Claudin 16 Identifiers Symbols CLDN16; HOMG3; PCLN1 External IDs OMIM:  …   Wikipedia

  • Плотные контакты — …   Википедия

  • 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

  • Jonction serrée — Les jonctions serrées (ou jonctions étanches, ou encore zonula occludens) sont spécifiques des tissus épithéliaux du taxon des chordés. Elles bloquent totalement la circulation de fluides entre les cellules (voie paracellulaire) et assurent ainsi …   Wikipédia en Français

  • Tight junction — Diagram of Tight junction Latin junctio occludens Code TH …   Wikipedia

  • CLDN2 — Claudin 2, also known as CLDN2, is a human gene.cite web | title = Entrez Gene: CLDN2 claudin 2| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=9075| accessdate = ] It belongs to the group of claudins. PBB… …   Wikipedia

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