Andersen, H., Nielsen, R. 1989. Effect of calcium and antidiuretic hormone (AVT) on K+ secretion from epithelial cells of isolated frog skin. Proc. Int. Union. Physiol. Sci.
17:147
Google Scholar
Baba, W., Smith, A., Townshend, M. 1967. The effect of vasopressin, theophylline and 3′-5′-adenosine monophosphate (cAMP) on sodium transport across the frog skin. Quart. J. Exp. Physiol.
52:416–421
Google Scholar
Bolton, T.B. 1979. Mechanisms of action of transmitters and other substances on smooth muscle. Physiol. Rev.
59:606–718
Google Scholar
Christensen, O., Zeuthen, T. 1987. Maxi K+ channels in leaky epithelia are regulated by intracellular Ca2+, pH and membrane potential. Pfluegers Arch.
408:249–259
Google Scholar
Dacquet, C., Mironneau, C., Mironneau, J. 1987. Effects of calcium entry blockers on calcium-dependent contractions of rat portal vein. Br. J. Pharmacol.
39:444–448
Google Scholar
Els, W.J., Helman, S.I. 1981. Vasopressin, theophylline, PGE2, and indomethacin on active Na transport in frog skin: Studies with microelectrodes. Am. J. Physiol.
241:F279-F288
Google Scholar
Erlij, D., Gersten, L., Sterba, G. 1981. Calcium, prostaglandine and transepithelial sodium transport. J. Physiol.
320:136P
Google Scholar
Erlij, D., Smith, M.W. 1973. Sodium uptake by frog skin and its modification by inhibitors of transepithelial sodium transport. J. Physiol.
228:221–239
Google Scholar
Ferreira, K.T.G., Ferreira, H.G. 1981. The regulation of volume and ion composition in frog skin. Biochim. Biophys. Acta.
646:193–202
Google Scholar
Geisler, A., Klysner, R., Thams, P., Christensen, S. 1977. A simple and inexpensive protein binding assay for cyclic AMP in biological materials. Acta. Pharmacol. Toxicol.
40:356–368
Google Scholar
Harvey, B.J., Kernan, R.P. 1984. Sodium-selective microelectrode study of apical permeability in frog skin: Effect of sodium, amiloride and ouabain. J. Physiol.
356:359–374
Google Scholar
Harvey, B.J., Urbach, V., Van Kerkhove, E. 1991. Inwardrectifier K+ channels in principal cells of isolated frog skin epithelium and in cultured A6 cells. J. Physiol.
438:158P
Google Scholar
Helman, S.I., Cox, T.C., van Driessche, W. 1983. Hormonal control of apical membrane Na transport in epithelia. J. Gen. Physiol.
82:201–220
Google Scholar
Helman, S.I., Fisher, R.S. 1977. Microelectrode studies of the active Na+-transport pathway of frog skin. J. Gen. Physiol.
69:571–604
Google Scholar
Hertle, L., Nawrath, H. 1990. Effects of papaverine on human isolated bladder muscle. Urol. Res.
18:227–231
Google Scholar
Ito, Y., Itoh, T. 1984. The roles of stored calcium in contractions of cat tracheal smooth muscle produced by electrical stimulation, acetylcholine and high K+. Br. J. Pharmacol.
83:667–676
Google Scholar
Johnsen, A.H., Nielsen, R. 1982. Enhanced sensitivity to stimulation of sodium transport and cyclic AMP by antidiuretic hormone after Ca2+ depletion of isolated frog skin epithelium. J. Membrane Biol.
69:137–143
Google Scholar
Johnsen, A.H., Nielsen, R. 1984. Correlation between cAMP in isolated frog skin epithelium and stimulation of sodium transport and osmotic water flow by antidiuretic hormone and phosphodiesterase inhibitors. Gen. Comp. Endocrinol.
54:144–153
Google Scholar
Klaerke, D.A., Jørgensen, P.L. 1988. Role of Ca2+-activated K+ channel in regulation of NaCl reabsorption in thick ascending limp of Henle's loop. Comp. Biochem, Physiol.
90A:757–765
Google Scholar
Koefoed-Johnsen, V., Ussing, H.H. 1958. The nature of the frog skin potential. Acta. Physiol. Scand.
42:298–308
Google Scholar
Kristensen, P., Ussing, H.H. 1985. Epithelial organisation. In: The Kidney, Physiology and Pathophysiology. D.W. Seldin and G. Giebisch, editors, pp. 173–188. Raven Press, New York
Google Scholar
Larsen, E.H. 1973. Effect of amiloride, cyanide and ouabain on the active transport pathway in toad skin. In: Transport Mechanisms in Epithelia. Vol. 3, pp. 131–147. H.H. Ussing and N.A. Thorn, editors. Muncksgaard, Copenhagen
Google Scholar
Larsen, E.H. 1988. NaCl transport in amphibian skin. In: NaCl Transport in Epithelia. Vol. 1, pp. 189–248. R. Greger, editor. Springer-Verlag, Berlin
Google Scholar
Larsen, E.H. 1991. Chloride transport by high resistance heterocellular epithelia. Physiol. Rev.
71:235–283
Google Scholar
Loo, D.D.F., Kaunitz, J.D. 1989. Ca2+ and cAMP activate K+ channels in the basolateral membrane of crypt cells isolated from rabbit distal colon. J. Membrane Biol.
110:19–28
Google Scholar
Lugnier, C., Stocklet, J.C. 1974. Inhibition by papaverine of cGMP and cAMP phosphodiesterases from rat heart. Biochem. Pharmacol.
23:3071–3074
Google Scholar
Miyamoto, M. Takayanagi, L, Ohkubo, H., Takagi, K. 1976. Actions of papaverine on intestinal smooth muscle and its inhibition of cyclic AMP and cyclic GMP phosphodiesterases. Jpn. J. Pharmacol.
26:114–117
Google Scholar
Nagel, W. 1979. Inhibition of potassium conductance by barium in frog skin epithelium. Biochim. Biophys. Acta.
552:346–357
Google Scholar
Nagel, W. 1980. The time course of pump inhibition by ouabain in amphibian skin. Biochim. Biophys. Acta.
599:736–740
Google Scholar
Nielsen, R. 1984. Active transepithelial potassium transport in frog skin via specific potassium channels in the apical membrane. Acta. Physiol. Scand.
120:287–296
Google Scholar
Nielsen, R. 1985. Ba2+-induced changes in the Na+ and K+permeability of isolated frog skin. Acta. Physiol. Scand.
124:61–70
Google Scholar
Poch, G., Kukovetz, V.R. 1971. Papaverine-induced inhibition of phosphodiesterase activity in various mammalian tissue. Life. Sci.
10:133–144
Google Scholar
Rajerison, R.M., Montegut, M., Jard, S., Morel, F. 1972. The isolated frog skin epithelium: Permeability characteristics and responsiveness to oxytocin, cyclic AMP and theophylline. Pfluegers. Arch.
332:302–312
Google Scholar
Schoen, H.F., Erlij, D. 1985. Current-voltage relations of the apical and basolateral membranes of the frog skin. J. Gen. Physiol.
86:257–287
Google Scholar
Triner, L., Nahas, G.G., Vulliemoz, Y., Overweg, N.I.A., Verosky, M., Habif, K.V., Ngai, S.H. 1971. Cyclic AMP and smooth muscle function. Ann. NY Acad. Sci.
185:458–463
Google Scholar
Ussing, H.H. Zerahn, K. 1951. Active transport of sodium as the source of electric current in the short-circuited isolated frog skin. Acta. Physiol. Scand.
23:110–127
Google Scholar
Villar, A., D'Ocon, M.P., Anselmi, E. 1986. Role of intracellular calcium stores in the contractile response of uterus to several agonists. J. Pharmacol.
17:541–546
Google Scholar