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Current topics in membrane and transport Volume 37, Channels and noise in epithelial tissues /
CURR TOPICS IN MEMBRANES & TRANSPORT V37.
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | , , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
San Diego :
Academic Press,
1990.
|
| Colección: | Current topics in membranes and transport ;
37. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Channels and Noise in Epithelial Tissues; Copyright Page; Contents; Contributors; Foreword; Preface; Yale Membrane Transport Processes Volumes; PART I. THEORETICAL PERSPECTIVES; Chapter 1. Electrical Noise in Physics and Biology; I. Early Observations and Description of Noisc-Producing Phenomena; II. Characterization of Stochastic Processes; III. Application of Fourier Analysis to Noise Problems; IV. Physical Noise in Conduction; V. Noise Measurements and Analysis Techniques; VI. Ion Conductance Fluctuations in Biomembranes; References
- Chapter 2. Analysis of Transepithelial Noise Signals from Ion Channels: Advantages and Limitations of the MethodI. Introduction; II. Low-Noise Instrumentation; III. Spontaneous Noise Components; IV. Blocker-Induced Noise; V. Limitations of the Method; VI. Problems Related to the Analysis of Blocker-Induced Noise; VII. Conclusion; References; Chapter 3. Ion Channel Fluctuations: ""Noise"" and Single-Channel Measurements; I. Introduction; II. Power Spectral (""Noise"") Analysis; III. Single-Channel Analysis
- IV. Comparison of Single-Channel Measurements with Fluctuation Measurements: A Specific Experimental ExampleV. Summary; References; PART II. NOISE ANALYSIS OF EPITHELIAL CHANNELS; Chapter 4. Apical Sodium Ion Channels of Tight Epithelia as Viewed from the Perspective of Noise Analysis; I. Introduction; II. Theoretical Perspectives; III. Absence of Spontaneous Noise; IV. Blocker-Induccd Noise: A Simple Three-State Model; V. Single-Channel Currents and Channel Densities; VI. Noise Analysis with Electroneutral and Charged Sodium Ion Channel Blockers; VII. Choice of Blocker: Criteria
- VIII. Results from Noise Analysis with 6-Chloro-3,5-diaminopyrazine-2-carboxamide (CDPC) and CGS 4270IX. Results from Amiloride-Induced Noise Analysis; X. Amiloride-Sensitive Macroscopic Currents; XI. Results from Triamterene-Induced Noise Analysis: A Double Blocker Problem; XII. Dependence of Blocker and Spontaneous Rate Coeflicients on Apical Sodium Ion Concentration; References; Chapter 5. Noise from Apical Potassium Ion Channels; I. About the Beginning of Apical Potassium Ion Channel Noise Analysis: A Historical Account; II. Methods for Evaluation of Apical Potassium Ion Channels
- III. Potassium Ion Channels with Two Putative Roles: Helping Potassium Ions or Other Ions on Their Way across the EpitheliumIV. Lorentzian Noise from Transepithelial Current: A Fingerprint of ""Spontaneous"" Apical Potassium Ion Channel Fluctuations; V. Blockers of Apical Potassium Ion Channels; VI. About the Concept of Potassium Ion Channel Selectivity; VII. Microscopic Channel Parameters; VIII. Potassium Ion Channel Chemistry; IX. Influencing Apical Potassium Ion Permeability; X. Family of ""Potassium Ion-Specific"" and Other Cation Channels; XI. Summary; References