Abstract
ALDOSTERONE stimulates sodium transport across some epithelia including the distal kidney tubules and the isolated toad bladder preparation1. The effects of this mineralocorticoid on sodium transport are blocked by puromycin, which prevents ribosomal protein synthesis, and by actinomycin D, which prevents the DNA-dependent elaboration of messenger RNA2,3. The consequences of increased protein synthesis due to aldosterone have been found to be a stimulation of NADH-dependent oxidative phosphorylation4 and an increased supply of acetyl CoA5. What is not clear at present is the way in which the increased metabolism influences sodium transport.
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References
Crabbé, J., J. Clin. Invest., 40, 2103 (1961).
Edelman, I. S., Bogoroch, R., and Porter, G. A., Proc. US Nat. Acad. Sci., 50, 1169 (1963).
Crabbé, J., and De Weer, P., Nature, 202, 298 (1964).
Fanestil, D. D., Herman, T. S., Fimognari, G. M., and Edelman, I. S., in Regulatory Functions of Biological Membranes (ed., by Järneselt J.), p. 177 (Elsevier, 1968).
Sharp, G. W. G., Lichtenstein, N. S., and Leaf, A., Biochem. Biophys. Acta, 111, 329 (1965).
Crabbé, J., Nature, 200, 787 (1963).
Crabbé, J., and Ehrlich, E. N., Pflüges. Arch., 304, 284 (1968).
Crabbé, J., and De Weer, P., Protides Biol. Fluids (edit. by Peeters, H.) 15, 213 (Elsevier, Amsterdam, 1968).
Sharp, G. W. G., and Leaf, A., Nature, 202, 1185 (1964).
Fanestil, D. D., Porter, G. A., and Edelman, I. S., Biochim. Biophys. Acta, 135, 74 (1967).
Cuthbert, A. W., and Painter, E., J. Physiol., 199, 593 (1968).
Sharp, G. W. G., and Leaf, A., J. Biol. Chem., 240, 4816 (1965).
Cuthbert, A. W., and Painter, E., J. Pharm. Pharmacol., 20, 492 (1968).
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CUTHBERT, A., PAINTER, E. Mechanism of Action of Aldosterone. Nature 222, 280–281 (1969). https://doi.org/10.1038/222280a0
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DOI: https://doi.org/10.1038/222280a0
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