Titlebook: Gerontology; 4th International Sy Dieter Platt Conference proceedings 1989 Springer-Verlag Berlin Heidelberg 1989 Alzheimer.Geriatrie.Geron

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Changes in Structure and Metabolism of Proteoglycans in Agingis produced by specific cells in connective tissues. They are developed from a primitive mesenchymal cell. Specific cells—fibroblasts, chondrocytes, etc.—produce specific tissue types which have a characteristic composition of macromolecules, and also glycosaminoglycans and proteoglycans, which dete

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The Effect of Dietary Restriction on Life Spanp through rotifers, campanularia, drosphila, and fish to the rodents mice and rats. Among the invertebrates the life span has been increased as much as two- or threefold, whereas among the rodents the increases have ranged from 25% to 50%. Dietary restriction has been brought about by feeding a nutr

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EU-Datenschutz-Grundverordnung (DSGVO)itionally adequate diet, one which supports maximal growth, at reduced levels of intake on a daily basis, or intermittently such as starving every other day. Dietary restriction has also been brought about by feeding ad libitum a diet low in protein, i.e., reducing the level from 20% to 8% or 4% (Barrows and Kokkonen 1982).

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The Effect of Dietary Restriction on Life Spanitionally adequate diet, one which supports maximal growth, at reduced levels of intake on a daily basis, or intermittently such as starving every other day. Dietary restriction has also been brought about by feeding ad libitum a diet low in protein, i.e., reducing the level from 20% to 8% or 4% (Barrows and Kokkonen 1982).

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https://doi.org/10.1007/978-3-031-38801-9d the aging process. Indeed, the mere possibility of a connection between aging and collagen first brought this protein into the sights of medical research. Before that it had been more the domain of the leather and gelatine chemists.

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