[Changes in the venular epithelium of the mesentery in rats after application of hydrogen peroxide].
The change of the venular permeability and endothelial structure was studied with the aid of fluorometry and electron microscopy after application of H2O2. Transmural transfer rate of FITC-albumin++ and permeable fraction of the vessel walls were increased. There were formed the "leaks" and transendothelial canals in the venular endothelium. Numerous local membrane injuries of the endotheliocytes and pericytes, degranulation of the mast cells and destruction of thrombocytes into the vessel lumen were detected.
Banin
V V
VV
Senatova
I D
ID
Zaĭtsev
K T
KT
D000818:Animals; D002199:Capillary Permeability / Q000187:drug effects; D004847:Epithelial Cells; D004848:Epithelium / Q000187:drug effects; D005470:Fluorometry; D006861:Hydrogen Peroxide / Q000008:administration & dosage / Q000009:adverse effects*; D008643:Mesentery / Q000098:blood supply* / Q000166:cytology; D008854:Microscopy, Electron; D051381:Rats; D014680:Veins / Q000187:drug effects*; D014699:Venules / Q000166:cytology / Q000187:drug effects*
D006861:Hydrogen Peroxide
Izmeneniia éndoteliia venul bryzheĭki krys pri applikatsii perekisi vodoroda.