作者: U Eriksson , K Das , C Busch , H Nordlinder , L Rask
DOI: 10.1016/S0021-9258(18)90717-9
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摘要: The distribution of cellular retinol-binding protein was localized in three tissues involved the transport vitamin A using peroxidase-antiperoxidase technique. In addition, a sensitive radioimmunoassay developed to quantitate various tissues. liver, found hepatocytes and perisinusoidal fat-storing cells. columnar epithelial cells jejunum proximal tubuli also exhibit high concentrations protein. Estimations content from normal retinol-deficient rats showed that retinol status did not affect tissue levels or subcellular distribution. appearance amounts this dietary uptake, storage, mobilization, resorption suggest one function is act as vehicle intracellular through these organs.