0000000000850578
AUTHOR
Marie Annick Maire
showing 2 related works from this author
ApoB100,LDLR-/- mice exhibit reduced electroretinographic response and cholesteryl esters deposits in the retina
2008
International audience; PURPOSE. To evaluate the retinal phenotype of 7- and 14-month-old apoB100,LDLR–/– mice, a relevant animal model of lipid metabolism dysfunction. METHODS. Single-flash electroretinograms were obtained from 7- and 14-month-old apoB100,LDLR–/– and control mice fed a standard diet under both scotopic and photopic conditions. Visual cycle retinoids were analyzed in eyes from dark-adapted mice. Retinal and choroidal vascularization was evaluated with scanning laser ophthalmoscopy. Fatty acids were analyzed in the retina. Esterified and free cholesterol was detected in eye cryosections. RESULTS. Scotopic and photopic b-wave amplitudes were significantly reduced in apoB100,L…
Anti-inflammatory effects of GLA and EPA on a scopolamine-induced dry eye rat model
2007
International audience; Purpose:: The aim of this study was to evaluate the potential anti-inflammatory effects of dietary γ-linolenic acid (GLA) and eicosapentaenoic acid (EPA) in a scopolamine-induced dry eye rat model. Methods:: Female Lewis rats were fed with 5%-lipid diets containing 10% of either GLA or EPA. After two months of feeding, we induced dry eye syndrome using scopolamine continuously delivered via osmotic pumps for 2, 10 and 28 days. At the end of the treatment period, we performed fluorescein staining on the cornea. We sacrificed the animals and excised the ocular tissues and the exorbital lacrimal glands. We immunostained MHCII and mucin MUC5AC on ocular sphere cryosectio…