Tracer Theory and [superscript 13]C NMR / Maren R. Laughlin ; Joanne K. KelleherChapter 1: |
Introduction / 1.: |
Overview / 1.1.: |
Definitions / 1.2.: |
Characteristics of a Perfect Tracer / 2.: |
Compartmental Models / 3.: |
Objectives and Identifiability / 3.1.: |
Parameter Estimation and Goodness of Fit / 3.3.: |
Linearity and Tracer Models / 3.4.: |
The Basic Tracer Experiment / 4.: |
General Considerations / 4.1.: |
Single Pool Model / 4.2.: |
Multicompartmental Catenary Model / 4.3.: |
Saturable Kinetic Processes / 5.: |
Condensation Reactions / 6.: |
Tissue Heterogeneity / 7.: |
Metabolic and Isotopic Steady State, Time-Dependent Experiment / 7.1.: |
Tissue Heterogeneity Measured in Pre-Isotopic Steady State / 7.2.: |
Fractional Enrichment in the Metabolic and Isotopic Steady-State Experiment / 7.3.: |
The [superscript 13]C NMR Experiment / 8.: |
Chemical Shift and Spectral Resolution / 8.1.: |
Metabolic Perturbation / 8.2.: |
Detection Limits / 8.3.: |
Correction for Natural Abundance Fractional Enrichment / 8.4.: |
Subtraction of Natural Abundance Spectra in in Vivo Experiments / 8.5.: |
Sites of Label Entry and Sampling, and Substrate Enrichment / 8.6.: |
Fractional Enrichment / 8.7.: |
Sensitivity and Time / 8.8.: |
Use of Reporter Molecules / 8.9.: |
Conclusions / 9.: |
References |
[superscript 13]C Isotopomer Analysis of Glutamate: A NMR Method to Probe Metabolic Pathways Intersecting in the Citric Acid Cycle / A. Dean Sherry ; Craig R. MalloyChapter 2: |
The Role of the Citric Acid Cycle in Substrate Oxidation |
Anaplerotic Functions of the Citric Acid Cycle |
Quantitation of Glutamate Isotopomers by [superscript 13]C NMR |
Relation of Glutamate Isotopomers to Multiplets in the [superscript 13]C NMR Spectrum / 2.1.: |
Acquisition of the [superscript 13]C NMR Spectrum / 2.2.: |
Quantitation of [superscript 13]C Fractional Enrichment by [superscript 1]H NMR / 2.3.: |
Influence of Natural Abundance [superscript 13]C on an Isotopomer Analysis / 2.4.: |
Mathematical and Computer Models: Applications for Isotopomer Analysis |
The Value of Mathematical Models |
Historical Background of Current Modeling Techniques |
The Evolution of [superscript 13]C Isotopomers in the Citric Acid Cycle |
The Steady-State [superscript 13]C Isotopomer Analysis |
The Nonsteady-State Analysis |
The Direct C4 Analysis: A Readout of Relative Substrate Utilization |
Steady-State Analysis under Nosteady-State Conditions |
Absolute Metabolic Fluxes from [superscript 13]C Isotopomer Data |
Other Considerations / 10.: |
Determination of Metabolic Fluxes by Mathematical Analysis of [superscript 13]C-Labeling Kinetics / John C. Chatham ; Edwin M. ChanceChapter 3: |
Approach to Analyzing Labeling Kinetics |
Formulation of Model |
Numerical Methods |
Results and Discussion |
Metabolic Flux and Subcellular Transport of Metabolites / E. Douglas LewandowskiChapter 4: |
The General Utility of Dynamic-Mode [superscript 13]C NMR: Lessons from the Heart |
[superscript 13]C NMR and Metabolic Activity |
[superscript 13]C-Enrichment Patterns and Oxidative Metabolism |
Fractional Enrichment and [superscript 13]C NMR of Metabolic Flux |
Models and Parameters of Glutamate Enrichment |
Direct Kinetic Analysis of Dynamic [superscript 13]C NMR Spectra |
Metabolic Flux and Regulation from Dynamic [superscript 13]C NMR Spectroscopy |
Metabolite Compartmentation Effects on [superscript 13]C Kinetics |
[superscript 13]C NMR of Subcellular Transport Rates |
Summary / 11.: |
Assessing Cardiac Metabolic Rates during Pathologic Conditions with Dynamic [superscript 13]C NMR Spectra / Robert G. Weiss ; Gary GerstenblithChapter 5: |
Dynamic [superscript 13]C NMR Spectroscopy in Paradigms of Myocardial Dysfunction: "Stunned" and "Hibernating" Myocardium |
"Stunned" Myocardium |
"Hibernating" Myocardium |
Implications for Distinguishing Types of Dysfunctional Myocardium in the Clinical Setting: In Vivo [superscript 13]C NMR |
A Strategy for Measuring TCA Cycle Flux with [superscript 13]C NMR |
Dynamic [superscript 13]C NMR Spectroscopy of Glycolysis in Ischemic Preconditioning |
Metabolic Changes in Ischemic Preconditioned Hearts |
Attenuated Ischemic Acidosis in Preconditioned Hearts |
Applications of [superscript 13]C Labeling to Studies of Human Brain Metabolism in Vivo / Graeme F. MasonChapter 6: |
Measurement of the TCA Cycle Rate in the Brain |
A General Description |
Theoretical Basis of the Kinetic Modeling: Mass and Isotope Balance |
Overview of Interpretation of the Data by Mathematical Modeling |
Methods of Detection Currently in Use for Metabolic Studies of Brain in Vivo |
Mathematical Modeling: A Detailed Discussion |
Description of Metabolic Flow |
Equations and Procedures Used to Determine Model Parameters |
Measurement of Glutamate Turnover Rate (V[superscript gt]) |
Determination of V[superscript x]/V[superscript tca] and V[superscript tca] and C4/C3 Labeling Time Courses |
Determination of Glutamate/Glutamine Carbon Flow (V[superscript gln]) / 3.5.: |
Derivation of Secondary Parameters |
Estimation of Carbon Sources for the TCA Cycle |
Determination of CMR[subscript gl] |
Brain Oxygen Consumption |
Quantitative Analyses of Sensitivities |
Glucose Turnover Time / 5.1.: |
Exchange of Lactate and Pyruvate / 5.2.: |
Effects of Metabolic Intermediates and Aspartate / 5.3.: |
Rates of Influx and Efflux of Lactate and Pyruvate / 5.4.: |
Exchange Between [alpha]-Ketoglutarate and Glutamate / 5.5.: |
Pyruvate Carboxylase / 5.6.: |
Pentose Phosphate Shunt / 5.7.: |
Glucose Label Scrambling / 5.8.: |
Glutamate/Glutamine Carbon Flow / 5.9.: |
Summary of Sensitivity Analysis / 5.10.: |
Metabolic Compartmentation |
Neuronal Activity and Compartmentation / 6.1.: |
Effects of Glutamate/Glutamine Compartmentation on Measured V[subscript tca] / 6.2.: |
Future of [superscript 13]C-Labeling Studies of the Brain in Vivo |
In Vivo [superscript 13]C NMR Spectroscopy: A Unique Approach in the Dynamic Analysis of Tricarboxylic Acid Cycle Flux and Substrate Selection / Pierre-Marie Luc RobitailleChapter 7: |
The Interaction between Major Biochemical Pathways and Reactions |
The Myoglobin System |
The Lactate and Alanine Systems |
The Creatine Kinase System |
The History of Cellular [superscript 13]C NMR |
Post-Steady-State Analysis |
The Theory of Post-Steady-State Analysis |
In Vivo [superscript 13]C NMR Analysis of Substrate Selection |
Contents of Previous Volumes |
Index |
Tracer Theory and [superscript 13]C NMR / Maren R. Laughlin ; Joanne K. KelleherChapter 1: |
Introduction / 1.: |
Overview / 1.1.: |
Definitions / 1.2.: |
Characteristics of a Perfect Tracer / 2.: |
Compartmental Models / 3.: |