Abstract
The phospholipid metabolites, stearoylarachidonylglycerol and diarachidonylglycerol, stimulate transepithelial sodium transport in frog skin epithelium. The increase in Na transport is due to an increase in the unidirectional influx of sodium, is amiloride sensitive and is prevented with pretreatment with indomethacin, mefanamic acid and phospholipase inhibitor, mepacrine. The data suggest a possible role of phospholipid metabolism and prostaglandin biosynthesis in the regulation of transepithelial ion transport.
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Finean, J.B., Coleman, R., and Michell, R.H. (1974) in membranes and Their Cellular Functions, Blackwell Scientific Publications, Oxford.
Hokin, L.E., and Hokin, M.R. (1959) Nature 184, 1068–1069.
Van Deenen, L.L.M. (1965) in Progress in the Chemistry of Fats and Other Lipids (R.T. Holman, ed.) Vol. 8, pp. 1–127, Pergamon Press, Oxford.
Yorio, T., and Bentley, P.J. (1976) Nature 261, 722–723.
Yorio, T., and Bentley, P.J. (1978) Exp. Eye Res. 26, 165–176.
Bentley, P.J. (1968) J. Physiol. 195, 317–330.
Billah, M.M., and Michell, R.H. (1979) Biochem. J. 182, 661–668.
Tyson, C.A., Zande, H.V., and Green, D.E. (1976) J. Biol. Chem. 255, 10227–10231.
Yorio, T., and Bentley, P.J. (1976) J. Pharm. Exp. Ther. 197, 340–351.
Baker, R.R., and Thompson, W. (1972) Biochim. Biophys. Acta 270, 489–503.
Flower, R.J., and Blackwell, G.J. (1976) Biochem. Pharm. 25, 285–291.
Stokes, J.B. (1981) Mineral Electrolyte Metab. 7, 35–45.
Hall, W.J., O'Donoghue, J.P., O'Regan, M.D., and Penny, W.J. (1976) J. Physiol. 258, 731–753.
Halushka, P.V., Levanho, A., and Auber, M. (1980) J. Pharm. Exp. Ther. 213, 462–467.
Yorio, T., and Bentley, P.J. (1978) Nature 271, 79–81.
Bell, R.L., and Majerus, P.W. (1980) J. Biol. Chem. 255, 1790–1792.
Billah, M.M., Lapetina, E.G., and Cuatrecases, P. (1980) J. Biol. Chem. 255, 10227–10231.
Lapetina, E.G., Billah, M.M., and Cuatrecases, P. (1981) Nature 292, 167–369.
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Yorio, T., Torres, S. & Tarapoom, N. Alteration in membrane permeability by diacylglycerol and phosphatidylcholine containing arachidonic acid. Lipids 18, 96–99 (1983). https://doi.org/10.1007/BF02534698
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DOI: https://doi.org/10.1007/BF02534698