Combined pre- and postnatal ethanol exposure in rats disturbs the myelination of optic axons

Autor: Jose Javier Garcia-Medina, Vicente Vila-Bou, Maria D Pinazo-Duran, Pedro Sanz-Solana, Vicente Zanon-Moreno, C. Galbis-Estrada, Roberto Gallego-Pinazo, Sheila Pons-Vazquez
Rok vydání: 2011
Předmět:
Zdroj: Alcohol and alcoholism (Oxford, Oxfordshire). 46(5)
ISSN: 1464-3502
Popis: Aims: To analyse myelination and outgrowth of the optic axons in relation to the neuro-ophthalmological manifestations of ethanol (EtOH) abuse during pregnancy. Methods: An experimental model of chronic EtOH exposure was developed in rats and their offspring by subjecting the dams to a liquid diet (35% of the daily total calories as either EtOH or maltose-dextrose nutritional controls (Con). Eyeballs and optic nerves were obtained at key developmental stages and processed for morphologic, immunocytochemical and immunoblotting procedures, using alternatively antibodies against myelin basic protein (MBP) or neurofilament (NF) protein, and image analysing. Results: A significant delay in onset of optic axons myelination, as well as a significant reduction in optic nerve size ( P
Databáze: OpenAIRE