1. Regulation of potassium conductance by prostaglandins in cultured renal epitheloid (Madin-Darby canine kidney) cells

   • M. Steidl
   • M. Ritter
   • F. Lang

   OriginalPaper Pages: 431 - 436

2. Inositol trisphosphate releases stored calcium to block voltage-dependent calcium channels in single smooth muscle cells

   • S. Komori
   • T. B. Bolton

   OriginalPaper Pages: 437 - 441

3. Alterations in renal inner medullary levels of amino nitrogen during acute water diuresis and hypovolaemic oliguria in rats

   • R. O. Law

   OriginalPaper Pages: 442 - 446

4. Functional expression of P_2Y purinoceptor in Xenopus oocyte injected with brain mRNA

   • E. Honoré
   • F. Fournier
   • P. Guilbault

   OriginalPaper Pages: 447 - 452

5. Postextrasystolic potentiation does not distinguish ischaemic from stunned myocardium

   • Thomas Ehring
   • Gerd Heusch

   OriginalPaper Pages: 453 - 461

6. Modulation of calcium movements by nitroprusside in isolated vascular smooth muscle cells

   • L. H. Clapp
   • A. M. Gurney

   OriginalPaper Pages: 462 - 470

7. Immunolocalization of 15-kDa membrane proteins in the kidneys of normal and acidotic rats

   • Kirsten Jehmlich
   • Jutta Sablotni
   • Winfried Haase

   OriginalPaper Pages: 471 - 478

8. Inhibition of epithelial chloride channels by cytosol

   • K. Kunzelmann
   • M. Tilmann
   • R. Greger

   OriginalPaper Pages: 479 - 490

9. Evidence for a cytosolic inhibitor of epithelial chloride channels

   • W. Krick
   • J. Disser
   • E. Frömter

   OriginalPaper Pages: 491 - 499

10. Modulation of rat skeletal muscle chloride channels by activators and inhibitors of protein kinase C

    • D. Tricarico
    • D. Conte Camerino
    • S. H. Bryant

    OriginalPaper Pages: 500 - 503

11. Somatic sodium channels of frog olfactory receptor neurones are inactivated at rest

    • R. Y. K. Pun
    • R. C. Gesteland

    OriginalPaper Pages: 504 - 511

12. Suppression of desynchronized sleep through microinjection of the α ₂-adrenergic agonist clonidine in the dorsal pontine tegmentum of the cat

    • Giulio Tononi
    • Maria Pompeiano
    • Chiara Cirelli

    OriginalPaper Pages: 512 - 518

13. Modification of liver cell volume by insulin and glucagon

    • Christian Hallbrucker
    • Stephan vom Dahl
    • Dieter Häussinger

    Short Communications Pages: 519 - 521

14. Erratum

    Erratum Pages: 522 - 522

15. Abstracts of the Dutch Physiological Society, Young Physiologists Meeting, March 22, 1990, Amsterdam, The Netherlands

    Abstract Pages: R141 - R152