[An ultrastructural study of the apical cytoskeleton of the epithelial cells in the frog bladder with an ADH-dependent and an ADH-independent increase in osmotic permeability].
Immunocytochemical methods of electron and confocal microscopy were applied for studying the primembrane actin cytoskeleton in the frog urinary bladder granular cells, following the two actions: under the increased vasopressin-induced water permeability, and following autacoid removal by multiple changes of the Ringer solution around the serosa. In both cases similar changes have been revealed in the structure of the apical cytoskeleton and, in addition, a decrease in the density of its actin filament distribution was noticed.
Komissarchik
Ia Iu
IaIu
Makarenkova
E I
EI
Snigirevskaia
E S
ES
Shakhmatova
E I
EI
Brudnaia
M S
MS
Natochin
Iu V
IuV
D000818:Animals; D002463:Cell Membrane Permeability / Q000187:drug effects*; D003599:Cytoskeleton / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure*; D004848:Epithelium / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure; D007150:Immunohistochemistry; D066298:In Vitro Techniques; D018613:Microscopy, Confocal; D008854:Microscopy, Electron; D009994:Osmolar Concentration; D011896:Rana temporaria; D001743:Urinary Bladder / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure*; D014667:Vasopressins / Q000493:pharmacokinetics / Q000494:pharmacology*; D014867:Water / Q000378:metabolism
D014867:Water; D014667:Vasopressins