1. Calpain: A Cytosolic Proteinase Active at the Membranes

   • M. Molinari
   • E. Carafoli

   Pages: 1 - 8

2. The Basis of Higher Na⁺ Transport by Inner Medullary Collecting Duct Cells from Dahl Salt-Sensitive Rats: Implicating the Apical Membrane Na⁺ Channel

   • R.F. Husted
   • T. Takahashi
   • J.B. Stokes

   Pages: 9 - 18

3. Identification of a cDNA/Protein Leading to an Increased P _i -uptake in Xenopus laevis Oocytes

   • F. Norbis
   • M. Boll
   • H. Murer

   Pages: 19 - 24

4. cAMP Increases Apical I_sK Channel Current and K⁺ Secretion in Vestibular Dark Cells

   • H. Sunose
   • J. Liu
   • D.C. Marcus

   Pages: 25 - 35

5. Inactivation of the Peptide-Sensitive Channel from the Yeast Mitochondrial Outer Membrane: Properties, Sensitivity to Trypsin and Modulation by a Basic Peptide

   • M. Pelleschi
   • J.P. Henry
   • M. Thieffry

   Pages: 37 - 44

6. Regulation of Cl⁻ Secretion by Extracellular ATP in Cultured Mouse Endometrial Epithelium

   • H.C. Chan
   • C.Q. Liu
   • P.Y.D. Wong

   Pages: 45 - 52

7. Mechanism of Ca²⁺-dependent Inactivation of L-type Ca²⁺ Channels in GH₃ Cells: Direct Evidence Against Dephosphorylation by Calcineurin

   • R.G. Victor
   • F. Rusnak
   • B. O'Rourke

   Pages: 53 - 61

8. Effects of Free Radicals on Partial Reactions of the Na,K-ATPase

   • M. Mense
   • G. Stark
   • H.-J. Apell

   Pages: 63 - 71

9. Native Kv1.3 Channels are Upregulated by Protein Kinase C

   • I. Chung
   • L.C. Schlichter

   Pages: 73 - 85

10. Fish Gill Respiratory Cells in Culture: A New Model for Cl⁻-secreting Epithelia

    • M. Avella
    • J. Ehrenfeld

    Pages: 87 - 97

11. Erratum

    • S.-F. Chen
    • H.A. Hartmann
    • G.E. Kirsch

    Pages: 98 - 98