972 resultados para Ageing in Ireland
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Age-related morphological, ultrastructural and morphometric changes in the capillaries of the superficial and deep plexuses of the rat retina were studied in animals aged from 3 to 15 months. Our results suggest that age-related morphological alterations start occurring in the retina of rats at about 12 months of age. Increased glycogen deposits, pinocytotic vesicles, residual bodies and cell debris were observed in both the endothelial and pericytic cells of 12- and 15-month-old animals. In addition, heterogeneous osmiophilic accumulations, electron-transparent spaces were observed in the basement membrane as well as projections of the basement membrane towards the neighboring cells. Morphometric examination of the two vascular plexuses studied did not show differences in the area of the endothelial or pericytic cells, basement membrane or vascular lumen between rats of different ages.
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Includes bibliography
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Spanish version available at the Library (146537)
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Spanish version available at the Library
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Spanish version available at the Library
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Spanish version availanle at the Library
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This publication summarizes the "Report on application of the Brasilia Declaration and the Regional Strategy for the Implementation in Latin America and the Caribbean of the Madrid International Plan of Action on Ageing", which will be presented at the Third Regional Intergovernmental Conference on Ageing in Latin America and the Caribbean, to be held in San José from 8 to 11 May 2012.
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Documento complementario a edición impresa ingresada en Biblioteca (101803)
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Documento complementario a edición impresa ingresada en Biblioteca (101803)
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Includes bibliography