title: Mesothelium of Reissner's membrane in guinea pigs: an electron microscopic study.
abstract: The mesothelial cells of Reissner's membrane in guinea pigs were found to be connected by junctional complexes. No cell discontinuities or gaps were observed by scanning or transmission electron microscopy. These results are not in accordance with previous studies. They were achieved by in vivo vascular perfusion fixation, handling of cochleae in protective specimen carriers, thiocarbohydrazide treatment and continuous dehydration. Findings in the present study indicate that the interepithelial space between the epithelial and mesothelial cell layers constitutes a specific compartment which must be considered when examining solute transport over Reissner's membrane.
authors.affiliation: Department B. University of Copenhagen, Panum Institute, N. Denmark.
authors.forename: K
authors.initials: K
authors.lastname: Qvortrup
authors.forename: J
authors.initials: J
authors.lastname: Rostgaard
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000648:ultrastructure; D002462:Cell Membrane / Q000648:ultrastructure; D002467:Cell Nucleus / Q000648:ultrastructure; D003053:Cochlear Duct / Q000166:cytology* / Q000648:ultrastructure; D006168:Guinea Pigs; D006652:Histological Techniques; D008648:Mesoderm / Q000166:cytology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D013048:Specimen Handling