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Despite the fact that the retina is a fairly accessible portion of the central nervous system, there are virtually no treatments… Expand Although the incomplete degradation of phagocytosed outer segment discs is thought to result in the formation of lipofuscin… Expand Relatively high proportions of long-chain, polyunsaturated fatty acids seem to be required in rod photoreceptor membranes in… Expand Water-insoluble protein fractions increase in the brain cortical tissue and liver of rats during aging in both sexes. This… Expand The effect of centrophenixine has been studied on the monovalent electrolyte contents of the brain cortical cells of old female… Expand Abstract Experimental data show that cell membranes become more rigid during aging. If this involves a decrease of resting… Expand Minicomputers pgoggammed in a high-level interactive language form a very attractive basis fog the development of systems… Expand Summary An investigation was made of the dynamics of lipofuscin with age and an 8 week treatment with centrophenoxine in certain… Expand CLINICAL and psychological studies indicate that a decline in the functions of the nervous system occurs in old age. Although it… Expand