1. Fast and slow blockades of the inward-rectifier K⁺ channel by external divalent cations in guinea-pig cardiac myocytes

   • Takao Shioya
   • Hiroko Matsuda
   • Akinori Noma

   OriginalPaper Pages: 427 - 435

2. Effects of stilbenedisulfonic acid derivatives on the cAMP-regulated chloride current in cardiac myocytes

   • Robert D. Harvey

   OriginalPaper Pages: 436 - 442

3. Demonstration of a novel apamin-insensitive calcium-activated K⁺ channel in mouse pancreatic B cells

   • Carina Ämmälä
   • Krister Bokvist
   • Patrik Rorsman

   OriginalPaper Pages: 443 - 448

4. Antibody perturbation analysis of gap-junction permeability in rat cardiac myocytes

   • R. Lal
   • D. W. Laird
   • J. -P. Revel

   OriginalPaper Pages: 449 - 457

5. Announcement

   Announcement Pages: 457 - 457

6. Mechanisms underlying facilitation by dopamine of ATP-activated currents in rat pheochromocytoma cells

   • Ken Nakazawa
   • Tomokazu Watano
   • Kazuhide Inoue

   OriginalPaper Pages: 458 - 464

7. Modulation of L-type Ca channel activity by P₂-purinergic agonist in cardiac cells

   • F. Scamps
   • B. Nilius
   • G. Vassort

   OriginalPaper Pages: 465 - 471

8. Prolonged exercise reduces Ca²⁺ release in rat skeletal muscle sarcoplasmic reticulum

   • Terence G. Favero
   • Isaac N. Pessah
   • Gary A. Klug

   OriginalPaper Pages: 472 - 475

9. Excess divalent cations activate Ca²⁺-mobilizing receptors in pancreatic acinar cells

   • Yoshio Maruyama

   OriginalPaper Pages: 476 - 480

10. Cation specificity and pharmacological properties of the Ca²⁺-dependent K⁺ channel of rat cortical collecting ducts

    • E. Schlatter
    • M. Bleich
    • R. Greger

    OriginalPaper Pages: 481 - 491

11. Regulation and possible physiological role of the Ca²-dependent K⁺ channel of cortical collecting ducts of the rat

    • J. Hirsch
    • J. Leipziger
    • E. Schlatter

    OriginalPaper Pages: 492 - 498

12. Na⁺-dependent biotin transport into brush-border membrane vesicles from human kidney cortex

    • Barbara Baur
    • E. Regula Baumgartner

    OriginalPaper Pages: 499 - 505

13. Multiple levels of native cardiac Na⁺ channels at elevated temperature measured with high-bandwidth/low-noise patch clamp

    • K. Benndorf

    OriginalPaper Pages: 506 - 515

14. Role of microtubules in the adaptive response to low phosphate of Na/P_i cotransport in opossum kidney cells

    • E. Hansch
    • J. Forgo
    • J. Biber

    OriginalPaper Pages: 516 - 522

15. Intracellular pH in renal tubules in situ: single-cell measurements by confocal laserscan microscopy

    • M. Weinlich
    • G. Capasso
    • R. K. H. Kinne

    Instruments and Techniques Pages: 523 - 529

16. The Na⁺-dependence of Na⁺-activated K⁺-channels (I_K(Na)) in guinea pig ventricular myocytes, is different in excised inside/out patches and cell attached patches

    • Glenn C. Rodrigo

    Short Communication Pages: 530 - 532

17. Lymphocyte subsets recirculate from blood to lymph at different rates in conscious sheep

    • J. Graham McGeown
    • Alistair D. Crockard

    Short Communication Pages: 533 - 535

18. Fast K channels are more sensitive to riluzole than slow K channels in myelinated nerve fibre

    • Evelyne Benoit
    • Denis Escande

    Short Communication Pages: 536 - 538