Effect of H-7 and Lat-B on retinal physiology.
Curr Eye Res
; 31(5): 441-55, 2006 May.
Article
em En
| MEDLINE
| ID: mdl-16714236
ABSTRACT
PURPOSE:
To investigate the effects of H-7 and Latrunculin B (Lat-B) on retinal vascular permeability and electrophysiology at concentrations that increase outflow facility in monkeys.METHODS:
One eye of 1 rhesus and 22 cynomolgus monkeys received an intravitreal bolus injection of H-7 or Lat-B; the opposite eye received vehicle. Multifocal electroretinograms (mfERGs), and photopic and scotopic full-field electroretinograms (ffERGs, sERGs) were recorded in subsets of monkeys at baseline and at multiple time-points post-H-7 or Lat-B. Vitreous fluorophotometry (VF) and fluorescein angiography (FA) were also performed.RESULTS:
No differences between the H-7 or Lat-B treated and control eyes were found in ffERGs, mfERGs, sERGs, or in FAs in any monkey. No significant difference was found in vitreous fluorescein levels between H-7 treated or Lat-B treated vs. control eyes.CONCLUSIONS:
No effect on retinal vascular permeability or retinal electrophysiology was apparent after intravitreal administration of H-7 or Lat-B at doses that increase outflow facility and lower IOP when given intracamerally.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Retina
/
Tiazóis
/
Compostos Bicíclicos Heterocíclicos com Pontes
/
1-(5-Isoquinolinasulfonil)-2-Metilpiperazina
Limite:
Animals
Idioma:
En
Revista:
Curr Eye Res
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Estados Unidos