Systems Biology

Author: Jens Nielsen   Stefan Hohmann   Sang Yup Lee   J. Nielsen   Gregory Stephanopoulos  

Publisher: John Wiley & Sons Inc‎

Publication year: 2017

E-ISBN: 9783527696161

P-ISBN(Paperback): 9783527335589

Subject: Q111 the theory of evolution, PHYLOGENETIC STUDIES

Language: ENG

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Chapter

1.2.2 Measurement Platforms

1.3 Data Processing: Quality Assessment, Quantification, Normalization, and Statistical Analysis

1.3.1 Quality Assessment

1.3.2 Quantification

1.3.3 Normalization

1.3.4 Statistical Analysis

1.4 Data Integration: From a List of Genes to Biological Meaning

1.4.1 Data Resources for Constructing Gene Sets

1.4.1.1 Gene Ontology Terms

1.4.1.2 KEGG and Reactome

1.4.1.3 Genome-Scale Metabolic Reconstructions

1.4.2 Gene Set Analysis

1.4.2.1 Gene Set Overenrichment Tests

1.4.2.2 Rank-Based Enrichment Tests

1.4.3 Networks and Network Topology

1.5 Outlook and Perspectives

References

Chapter 2 13C Flux Analysis in Biotechnology and Medicine

2.1 Introduction

2.1.1 Why Study Metabolic Fluxes?

2.1.2 Why are Isotope Tracers Important for Flux Analysis?

2.1.3 How are Fluxes Determined?

2.2 Theoretical Foundations of 13C MFA

2.2.1 Elementary Metabolite Units (EMUs)

2.2.2 Flux Uncertainty Analysis

2.2.3 Optimal Design of Isotope Labeling Experiments

2.2.4 Isotopically Nonstationary MFA (INST-MFA)

2.3 Metabolic Flux Analysis in Biotechnology

2.3.1 13C MFA for Host Characterization

2.3.2 13C MFA for Pinpointing Yield Losses and Futile Cycles

2.3.3 13C MFA for Bottleneck Identification

2.4 Metabolic Flux Analysis in Medicine

2.4.1 Liver Glucose and Oxidative Metabolism

2.4.2 Cancer Cell Metabolism

2.4.3 Fuel Oxidation and Anaplerosis in the Heart

2.4.4 Metabolism in Other Tissues: Pancreas, Brain, Muscle, Adipose, and Immune Cells

2.5 Emerging Challenges for 13C MFA

2.5.1 Theoretical and Computational Advances: Multiple Tracers, Co-culture MFA, Dynamic MFA

2.5.2 Genome-Scale 13C MFA

2.5.3 New Measurement Strategies

2.5.4 High-Throughput MFA

2.5.5 Application of MFA to Industrial Bioprocesses

2.5.6 Integrating MFA with Omics Measurements

2.6 Conclusion

Acknowledgments

Disclosure

References

Chapter 3 Metabolic Modeling for Design of Cell Factories

Summary

3.1 Introduction

3.2 Building and Refining Genome-Scale Metabolic Models

3.2.1 Generate a Draft Metabolic Network (Step 1)

3.2.2 Manually Curate the Draft Metabolic Network (Step 2)

3.2.3 Develop a Constraint-Based Model (Step 3)

3.2.4 Revise the Metabolic Model through Reconciliation with Experimental Data (Step 4)

3.2.5 Predicting the Effects of Genetic Manipulations

3.3 Strain Design Algorithms

3.3.1 Fundamentals of Bilevel Optimization

3.3.2 Algorithms Involving Only Gene/Reaction Deletions

3.3.3 Algorithms Involving Gene Additions

3.3.4 Algorithms Involving Gene Over/Underexpression

3.3.5 Algorithms Involving Cofactor Changes

3.3.6 Algorithms Involving Multiple Design Criteria

3.4 Case Studies

3.4.1 Strains Producing Lactate

3.4.2 Strains Co-utilizing Sugars

3.4.3 Strains Producing 1,4-Butanediol

3.5 Conclusions

Acknowledgments

References

Chapter 4 Genome-Scale Metabolic Modeling and In silico Strain Design of Escherichia coli

4.1 Introduction

4.2 The COBRA Approach

4.3 History of E. coli Metabolic Modeling

4.3.1 Pre-genomic-era Models

4.3.2 Genome-Scale Models

4.4 In silico Model-Based Strain Design of E. coli Cell Factories

4.4.1 Gene Deletions

4.4.2 Gene Up/Downregulations

4.4.3 Gene Insertions

4.4.4 Cofactor Engineering

4.4.5 Other Approaches

4.5 Future Directions of Model-Guided Strain Design in E. coli

References

Chapter 5 Accelerating the Drug Development Pipeline with Genome-Scale Metabolic Network Reconstructions

Summary

5.1 Introduction

5.1.1 Drug Development Pipeline

5.1.2 Overview of Genome-Scale Metabolic Network Reconstructions

5.1.3 Analytical Tools and Mathematical Evaluation

5.1.3.1 Flux Balance Analysis (FBA)

5.1.3.2 Flux Variability Analysis (FVA)

5.2 Metabolic Reconstructions in the Drug Development Pipeline

5.2.1 Target Identification

5.2.2 Drug Side Effects

5.3 Species-Level Microbial Reconstructions

5.3.1 Microbial Reconstructions in the Antibiotic Development Pipeline

5.3.1.1 Applications in the Drug Development Pipeline

5.3.2 Metabolic-Reconstruction-Facilitated Rational Drug Target Identification

5.3.2.1 Targeting Genes Essential for Biomass Production

5.3.2.2 Targeting Virulence Factors

5.3.2.3 Metabolite-centric Targeting

5.3.3 Repurposing and Expanding Utility of Antibiotics

5.3.3.1 Virtual Drug Screens Informed by Metabolic Reconstructions

5.3.3.2 Limiting Resistance with Drug Combinations

5.3.3.3 Improving Treatment Options by Increasing Sensitivity to Antibiotics

5.3.4 Improving Toxicity Screens with the Human Metabolic Network Reconstruction

5.4 The Human Reconstruction

5.4.1 Approaches for the Human Reconstruction

5.4.2 Target Identification

5.4.2.1 Drug Targeting in Cancer

5.4.2.2 Drug Targeting in Metabolic Diseases

5.4.3 Toxicity and Other Side Effects

5.5 Community Models

5.5.1 Host-Pathogen Community Models

5.5.2 Eukaryotic Community Models

5.6 Personalized Medicine

5.7 Conclusion

References

Chapter 6 Computational Modeling of Microbial Communities

Summary

6.1 Introduction

6.1.1 Microbial Communities

6.1.2 Modeling Microbial Communities

6.1.3 Model Structures

6.1.4 Quantitative Approaches

6.2 Ecological Models

6.2.1 Generalized Predator-Prey Model

6.2.2 Evolutionary Game Theory

6.2.3 Models Including Additional Dimensions

6.2.4 Advantages and Disadvantages

6.3 Genome-Scale Metabolic Models

6.3.1 Introduction and Applications

6.3.2 Genome-Scale Metabolic Modeling of Microbial Communities

6.3.3 Simulation of Microbial Communities Assuming Steady State

6.3.3.1 Predicting Interactions Using FBA

6.3.3.2 Identifying Minimal Media by Mixed Integer Linear Programming

6.3.3.3 Pareto Optimality Analysis by FBA

6.3.3.4 Modeling Chemostat Co-culture

6.3.3.5 Community FBA with Community Mass Balance

6.3.4 Dynamic Simulation of Multispecies Models

6.3.5 Spatial and Temporal Modeling of Communities

6.3.6 Using Bilevel Optimization to Capture Multiple Objective Functions

6.3.6.1 OptCom

6.3.6.2 d-OptCom

6.3.6.3 CASINO Toolbox

6.3.6.4 Advantages and Disadvantages

6.3.6.5 Current Challenges and Future Directions

6.4 Concluding Remarks

References

Chapter 7 Drug Targeting of the Human Microbiome

Summary

7.1 Introduction

7.2 The Human Microbiome

7.3 Association of the Human Microbiome with Human Diseases

7.3.1 Nasal-Sinus Diseases

7.3.2 Gut Diseases

7.3.3 Cardiovascular Diseases

7.3.4 Metabolic Disorders

7.3.5 Autoimmune Disorders

7.3.6 Lung Diseases

7.3.7 Skin Diseases

7.4 Drug Targeting of the Human Microbiome

7.4.1 Prebiotics

7.4.2 Probiotics

7.4.3 Antimicrobials

7.4.3.1 Antibiotics

7.4.3.2 Antimicrobial Peptides

7.4.4 Signaling Inhibitors

7.4.5 Metabolites

7.4.5.1 Short-Chain Fatty Acids

7.4.5.2 Bile Acids

7.4.6 Metabolite Receptors and Enzymes

7.4.6.1 Metabolite Receptors

7.4.6.2 Metabolic Enzymes

7.4.7 Microbiome-Aided Drug Metabolism

7.4.7.1 Drug Delivery and Release

7.4.7.2 Drug Toxicity

7.4.8 Immune Modulators

7.4.9 Synthetic Commensal Microbes

7.5 Future Perspectives

7.6 Concluding Remarks

Acknowledgments

References

Chapter 8 Toward Genome-Scale Models of Signal Transduction Networks

8.1 Introduction

8.2 The Potential of Network Reconstruction

8.3 Information Transfer Networks

8.4 Approaches to Reconstruction of ITNs

8.5 The rxncon Approach to ITNWR

8.6 Toward Quantitative Analysis and Modeling of Large ITNs

8.7 Conclusion and Outlook

Acknowledgments

Glossary

References

Chapter 9 Systems Biology of Aging

Summary

9.1 Introduction

9.2 The Biology of Aging

9.3 The Mathematics of Aging

9.3.1 Databases Devoted to Aging Research

9.3.2 Mathematical Modeling in Aging Research

9.3.3 Distribution of Damaged Proteins during Cell Division: A Mathematical Perspective

9.3.3.1 Cell Growth

9.3.3.2 Cell Death

9.3.3.3 Cell Division

9.4 Future Challenges

Conflict of Interest

References

Chapter 10 Modeling the Dynamics of the Immune Response

10.1 Background

10.2 Dynamics of NF-KB Signaling

10.2.1 Functional Role and Regulation of NF-kB

10.2.2 Dynamics of the NF-KB Response to Cytokine Stimulation

10.3 JAK/STAT Signaling

10.3.1 Functional Roles of the STAT Proteins

10.3.2 Regulation of the JAK/STAT Pathway

10.3.3 Multiplicity and Cross-talk in JAK/STAT Signaling

10.3.4 Early Modeling of STAT Signaling

10.3.5 Minimal Models of STAT Activation Dynamics

10.3.6 Cross-talk with Other Immune Pathways

10.3.7 Population Dynamics of the Immune System

10.4 Conclusions

Acknowledgments

References

Chapter 11 Dynamics of Signal Transduction in Single Cells Quantified by Microscopy

11.1 Introduction

11.2 Single-Cell Measurement Techniques

11.2.1 Flow Cytometry

11.2.2 Mass Cytometry

11.2.3 Single-Cell Transcriptomics

11.2.4 Single-Cell Mass Spectrometry

11.2.5 Live-Cell Imaging

11.3 Microscopy

11.3.1 Epi-Fluorescence Microscopy

11.3.2 Fluorescent Proteins

11.3.3 Relocation Sensors

11.3.4 Förster Resonance Energy Transfer

11.4 Imaging Signal Transduction

11.4.1 Quantifying Small Molecules

11.4.2 Monitoring Enzymatic Activity

11.4.2.1 Endogenous Relocation Sensors

11.4.2.2 Passive Relocation Sensors

11.4.2.3 Active Relocation Sensors

11.4.2.4 FRET Biosensors

11.4.3 Probing Protein-Protein Interactions

11.4.3.1 FRET in Protein Complexes

11.4.3.2 Bimolecular Fluorescence Complementation

11.4.3.3 Dimerization-Dependent FP

11.4.4 Measuring Protein Synthesis

11.4.4.1 mRNA Transcription

11.4.4.2 Protein Synthesis

11.4.4.3 Expression Dynamics Visualized by Protein Relocation

11.5 Conclusions

References

Chapter 12 Image-Based In silico Models of Organogenesis

Summary

12.1 Introduction

12.2 Typical Workflow of Image-Based In silico Modeling Experiments

12.2.1 In silico Models of Organogenesis

12.2.2 Imaging as a Source of (Semi-)Quantitative Data

12.2.2.1 Imaging a Growing Organ

12.2.3 Image Analysis and Quantification

12.2.4 Computational Simulations of Models Describing Organogenesis

12.2.5 Image-Based Parameter Estimation

12.2.6 In silico Model Validation and Exchange

12.2.6.1 In silico Model Validation

12.2.6.2 Model Exchange via the Systems Biology Markup Language (SBML)

12.3 Application: Image-Based Modeling of Branching Morphogenesis

12.3.1 Image-Based Model Selection

12.4 Future Avenues

References

Chapter 13 Progress toward Quantitative Design Principles of Multicellular Systems

Summary

13.1 Toward Quantitative Design Principles of Multicellular Systems

13.2 Breaking Multicellular Systems into Distinct Functional and Spatial Modules May Be Possible

13.3 Communication among Cells as a Means of Cell-Cell Interaction

13.4 Making Sense of the Combinatorial Possibilities Due to Many Ways that Cells Can Be Arranged in Space

13.5 From Individual Cells to Collective Behaviors of Cell Populations

13.6 Tuning Multicellular Behaviors

13.7 A New Framework for Quantitatively Understanding Multicellular Systems

Acknowledgments

References

Chapter 14 Precision Genome Editing for Systems Biology - A Temporal Perspective

Summary

14.1 Early Techniques in DNA Alterations

14.2 Zinc-Finger Nucleases

14.3 TALENs

14.4 CRISPR-Cas9

14.5 Considerations of Gene-Editing Nuclease Technologies

14.5.1 Repairing Nuclease-Induced DNA Damage

14.5.2 Nuclease Specificity

14.6 Applications

14.6.1 CRISPR Nuclease Genome-Wide Loss-of-Function Screens (CRISPRn)

14.6.2 CRISPR Interference: CRISPRi

14.6.3 CRISPR Activation: CRISPRa

14.6.4 Further Scalable Additions to the CRISPR-Cas Gene Editing Tool Arsenal

14.6.5 In vivo Applications

14.6.5.1 Animal Disease Models

14.6.5.2 Gene Therapy

14.7 A Focus on the Application of Genome-Engineering Nucleases on Chromosomal Rearrangements

14.7.1 Introduction to Chromosomal Rearrangements: The First Disease-Related Translocation

14.7.2 A Global Look at the Mechanisms behind Chromosomal Rearrangements

14.7.3 Creating Chromosomal Rearrangements Using CRISPR-Cas

14.8 Future Perspectives

References

Index

EULA

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