1. Introduction

   • Gina E. Sosinsky

   EditorialNotes Pages: 295 - 296

2. Molecular organization of gap junction membrane channels

   • Gina E. Sosinsky

   OriginalPaper Pages: 297 - 309

3. The life cycle of a connexin: Gap junction formation, removal, and degradation

   • Dale W. Laird

   OriginalPaper Pages: 311 - 318

4. Connexin expression systems: To what extent do they reflect the situation in the animal?

   • Klaus Willecke
   • Sandra Haubrich

   OriginalPaper Pages: 319 - 326

5. Size and selectivity of gap junction channels formed from different connexins

   • Richard D. Veenstra

   OriginalPaper Pages: 327 - 337

6. Multiple connexin proteins in single intercellular channels: Connexin compatibility and functional consequences

   • Thomas W. White
   • Roberto Bruzzone

   OriginalPaper Pages: 339 - 350

7. Gap junctions in excitable cells

   • Peter R. Brink
   • Kerry Cronin
   • S. V. Ramanan

   OriginalPaper Pages: 351 - 358

8. Regulation of connexin43 function by activated tyrosine protein kinases

   • Alan F. Lau
   • Wendy E. Kurata
   • Paul D. Lampe

   OriginalPaper Pages: 359 - 368

9. The role of gap junction membrane channels in secretion and hormonal action

   • Paolo Meda

   OriginalPaper Pages: 369 - 377

10. The role of gap junction membrane channels in development

    • Cecilia W. Lo

    OriginalPaper Pages: 379 - 385