Abstract
Changes in the lens appear by the age of 2 months in early aging OXYS rats, at the age of 6 months these changes are detected in 100% animals, and by 12 months both eyes are involved. According to biomicroscopy findings, predominant forms of cataract are vesicular, annular, and dendritic, located in the cortical layer and/or nucleus of the lens. Light and electron microscopy showed morphological changes involving all structural components of the lens: epithelial degeneration progressing with age, deformation of fiber architectonics, and appearance of uneven condensations. Cataract in OXYS rats corresponds to senile cataract, which makes this rat strain a unique model for studies of the pathogenesis of involutive cataract and elaboration of methods for its prevention and correction.
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Kolosova, N.G., Lebedev, P.A., Aidagulova, S.V. et al. OXYS Rats as a Model of Senile Cataract. Bulletin of Experimental Biology and Medicine 136, 415–419 (2003). https://doi.org/10.1023/B:BEBM.0000010967.24302.78
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DOI: https://doi.org/10.1023/B:BEBM.0000010967.24302.78