1. Involvement of P₂-purinergic receptors in intracellular Ca²⁺ responses and the contraction of mammary myoepithelial cells

   • Haruo Nakano
   • K. Furuya
   • Shunichi Yamagishi

   ORIGINAL ARTICLE Pages: 1 - 8

2. Volume-sensitive chloride current activated by hyposmotic swelling in antral gastric myocytes of the guinea-pig

   • Wen Xie Xu
   • Sung Joon Kim
   • K. W. Kim

   ORIGINAL ARTICLE Pages: 9 - 19

3. Cl^– secretion induced by 5-hydroxytryptamine and calcitonin gene-related peptide in rat tracheal epithelia

   • J. S. Jung
   • Sae Ock Oh
   • Sang Ho Lee

   ORIGINAL ARTICLE Pages: 20 - 27

4. Ca²⁺ and Ba²⁺ effects on basolateral tetraethylammonium transport in isolated snake renal proximal tubules

   • Yung Kyu Kim
   • W. H. Dantzler

   ORIGINAL ARTICLE Pages: 28 - 33

5. Ca²⁺-channel-dependent and -independent inhibition of exocytosis by extracellular ATP in voltage-clamped rat adrenal chromaffin cells

   • Wonil Lim
   • Sang Jeong Kim
   • J. Kim

   ORIGINAL ARTICLE Pages: 34 - 42

6. Modification of rat brain Kv1.4 channel gating by association with accessory Kvβ1.1 and β2.1 subunits

   • Paul McIntosh
   • Andrew P. Southan
   • B. Robertson

   ORIGINAL ARTICLE Pages: 43 - 54

7. Analogies and differences between ω-conotoxins MVIIC and MVIID: binding sites and functions in bovine chromaffin cells

   • Luis Gandía
   • Baldomero Lara
   • Baldomero M. Olivera

   ORIGINAL ARTICLE Pages: 55 - 64

8. Intracellular alkalinization causes Mg²⁺ release from intracellular binding sites in leech Retzius neurones

   • D. Günzel
   • Simone Durry
   • Wolf-Rüdiger Schlue

   ORIGINAL ARTICLE Pages: 65 - 73

9. Role of anions in the regulation of cell volume and intracellular pH in perfused rat mandibular salivary gland

   • J. T. Seo
   • Y. J. Kim
   • M. C. Steward

   ORIGINAL ARTICLE Pages: 74 - 81

10. Heterogeneity of hair cells in the bullfrog sacculus

    • Christian H. Chabbert

    ORIGINAL ARTICLE Pages: 82 - 90

11. The action of perchlorate on malignant-hyperthermia-susceptible muscle

    • Lisa C. Anderson
    • Bradley R. Fruen
    • E. M. Gallant

    ORIGINAL ARTICLE Pages: 91 - 98

12. Action of the hyperpolarization-activated current (I _h) blocker ZD 7288 in hippocampal CA1 neurons

    • S. Gasparini
    • D. DiFrancesco

    ORIGINAL ARTICLE Pages: 99 - 106

13. Independent responsiveness of frog liver low-density lipoprotein receptor and HMGCoA reductase to estrogen treatment

    • L. Di Croce
    • G. Bruscalupi
    • A. Trentalance

    ORIGINAL ARTICLE Pages: 107 - 111

14. Changes in subsarcolemmal sodium concentration measured by Na-Ca exchanger activity during Na-pump inhibition and β-adrenergic stimulation in guinea-pig ventricular myocytes

    • M. J. Main
    • C. J. Grantham
    • M. B. Cannell

    ORIGINAL ARTICLE Pages: 112 - 118

15. Demonstration of an inwardly rectifying K⁺ current component modulated by thyrotropin-releasing hormone and caffeine in GH₃ rat anterior pituitary cells

    • F. Barros
    • Donato del Camino
    • D. del Camino

    ORIGINAL ARTICLE Pages: 119 - 129

16. The effect of sarcoplasmic reticulum blockade on the force/frequency relationship and systolic contraction patterns in the newborn pig heart

    • Robert J. M. Klautz
    • J. Baan
    • David F. Teitel

    ORIGINAL ARTICLE Pages: 130 - 136

17. Mast cell-mediated induction of ICAM-1, VCAM-1 and E-selectin in endothelial cells in vitro: constitutive release of inducing mediators but no effect of degranulation

    • Charles M. C. J. van Haaster
    • Josien G. Derhaag
    • Adrian M. Duijvestijn

    ORIGINAL ARTICLE Pages: 137 - 144

18. Mechanical and energy characteristics during shortening in isolated type-1 muscle fibres from Xenopus laevis studied at maximal and submaximal activation

    • H. P. J. Buschman
    • M. Linari
    • R. C. Woledge

    ORIGINAL ARTICLE Pages: 145 - 150

19. Comparison of the molecular, antigenic and ATPase determinants of fast myosin heavy chains in rat and human: a single-fibre study

    • J. A. A. Pereira Sant’Ana
    • Steven Ennion
    • G. Goldspink

    ORIGINAL ARTICLE Pages: 151 - 163

20. ”Voltage-activated Ca release” in rabbit, rat and guinea-pig cardiac myocytes, and modulation by internal cAMP

    • Ion A. Hobai
    • F. Chris Howarth
    • A. J. Levi

    ORIGINAL ARTICLE Pages: 164 - 173

21. Capillary force-driven cell perfusion microchamber: calcium transients in isolated smooth muscle cells

    • Radek Pelc
    • Chris C. Ashley

    INSTRUMENTS AND TECHNIQUES Pages: 174 - 177

22. The cystic fibrosis transmembrane conductance regulator attenuates the endogenous Ca²⁺ activated Cl^– conductance of Xenopus oocytes

    • K. Kunzelmann
    • M. Mall
    • R. Greger

    SHORT COMMUNICATION Pages: 178 - 181

23. Simultaneous measurements of electrical activity, intracellular [Ca²⁺] and force in intact smooth muscle

    • Theodor Burdyga
    • S. Wray

    SHORT COMMUNICATION Pages: 182 - 184