[Effect of exogenous nitrogen oxide on the hamster buccal sac capillaries after ultraviolet exposure].
Effects of exogenous nitrogen oxide (NO) on the time course of results of laser Doppler flowmetry (LDF) and biomicroscopy of the buccal sac capillaries were studied in a hamster pre-exposed to UV light. After NO treatment capillary vasodilatation was replaced by vasoconstriction in the focus of UV exposure. Parameters calculated by Dopplerograms indicate an increase of the vascular tone.
Mikhaĭlichenko
L A
LA
Sabantseva
E G
EG
D000818:Animals; D002196:Capillaries / Q000187:drug effects / Q000528:radiation effects; D002610:Cheek / Q000098:blood supply* / Q000528:radiation effects; D006224:Cricetinae; D017078:Laser-Doppler Flowmetry; D008833:Microcirculation / Q000187:drug effects / Q000528:radiation effects; D008853:Microscopy / Q000379:methods; D009569:Nitric Oxide / Q000494:pharmacology*; D014466:Ultraviolet Rays
D009569:Nitric Oxide