Effect of insulin on lateral diffusion of pyrene in rat liver plasma membrane |
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| Authors: | P Luly C Crifò R Strom |
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| Institution: | (1) Institutes of General Physiology and of Biological Chemistry, University of Rome, Italy;(2) Present address: Istituto Universitario di Medicina e Chirurgia, L'Aquila, Italy |
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| Abstract: | Summary The yield of excimer formation by pyrene molecules inserted in rat liver plasma membranes is sensibly decreased in the presence of 1 nM insulin. This effect can be interpreted as indicating a decrease of the value of the translational diffusion coefficient of the dye within the membrane.This investigation was partially supported by Consiglio Nazionale delle Ricerche, Rome, Italy. |
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