Charles C. Hong, Ada S. Ao, Jijun Hao

Chemical Biology in Regenerative Medicine (eBook, PDF)

Bridging Stem Cells and Future Therapies

• Format: PDF

Produktbeschreibung

Chemical Biology in Regenerative Medicine: Bridging Stem Cells and Future Therapies The field of regenerative medicine has advanced at a rapid pace and this comprehensive summary of new developments is a timely contribution to the field as clinical trials have begun to assess the safety and efficacy of cell-based therapies. In Chemical Biology in Regenerative Medicine, an international team of experts provides an overview of progress towards clinical application in the areas of transplantation (allogenic and autologous), manipulation of niche environment and homing, and cell reprogramming (trans-differentiation and de-differentiation). The book highlights the interdisciplinary approaches undertaken to resolve current technical problems in regenerative medicine, with special attention paid to small molecules and biomaterials engineering. This volume provides an essential overview of this emerging technology for researchers in academic, industrial and clinical environments working in regenerative medicine, chemical biology, biochemistry, cell biology, biomaterials and bioengineering. It is appropriate for training students and newcomers to the field, benefitting readers in broadening their knowledge and giving them insights to regenerative chemical biology, as well as encouraging readers to implement the key points in their own fields of study to develop new technologies.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 240
• Erscheinungstermin: 18. Juni 2014
• Englisch
• ISBN-13: 9781118695760
• Artikelnr.: 41141897

Autorenporträt

Dr Charles C. Hong is a physician-scientist with background in molecular biology, developmental biology, chemical biology, and cardiovascular genetics. He is an Associate Professor of Cardiovascular Medicine, Pharmacology, and Cell and Developmental Biology, and a member of the Veterans Affairs Tennessee Valley Healthcare System.? He is also a member of the Vanderbilt Institute of Chemical Biology and the Vanderbilt Center for Stem Cell Biology.?Dr. Hong received his MD-PhD with Honors from Yale, then completed cardiology fellowship at Massachusetts General Hospital, where he was a Schreyer Fellow, and postdoctoral fellowship at Harvard Medical School, where he was a Sarnoff Scholar. After a brief stint on the Harvard Medical School faculty, Dr. Hong came to Vanderbilt in 2006.?The Hong laboratory is focused on Chemical Biology of vertebrate development and stem cell differentiation, specifically Chemical Genetics of Embryonic Development; Regenerative Chemical Biology & Drug Discovery/ Experimental Therapeutics. Dr Ada S. Ao, Postdoctoral Research Fellow, Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University, USA. Prof Jijun Hao, Research Assistant Professor, Western University of Health Sciences, USA.

Inhaltsangabe

List of Contributors xi Preface xiii 1 Wnt Signaling in Regulation of Stem
Cells 1 David T. Paik and Antonis K. Hatzopoulos 1.1 Overview of Wnt
Signaling 1 1.2 Wnt Signaling in Embryonic Stem Cells 2 1.3 Wnt Signaling
in Cardiovascular Progenitor Cells and Cardiomyocyte Differentiation 3 1.4
Wnt Signaling in Mesenchymal Stem Cells 5 1.5 Wnt Signaling in
Hematopoiesis and Hematopoietic Stem Cells 7 1.6 Wnt Signaling in Neural
Stem Cells 8 1.7 Wnt Signaling in Endothelial-Mesenchymal Transition 8 1.8
Conclusion 9 References 10 2 Directed Cardiomyogenesis of Pluripotent Stem
Cells 15 Jeffery B. Bylund and Antonis K. Hatzopoulos 2.1 Introduction 15
2.2 A Brief Review of Heart Development 16 2.2.1 Cellular and Morphological
Movements 16 2.2.2 Molecular Events in Heart Development 19 2.2.2.1
Molecular Events of Mesoderm Derivation 19 2.2.2.2 Transcription Factors in
Cardiac Development 20 2.2.2.3 Major Developmental Signaling Pathways in
Cardiac Development 22 2.3 Introduction to Pluripotent Stem Cells 23 2.3.1
Unique Features of Pluripotent Stem Cells 23 2.3.2 Pluripotent Stem Cell
Sources 24 2.3.3 Maintaining Pluripotency 24 2.4 Cardiomyocyte
Differentiation 25 2.4.1 Inducing Differentiation 25 2.4.2 Directed
Cardiomyogenesis 26 2.5 Conclusion 28 References 29 3 Chemical Genetics in
Cardiomyocyte Generation 35 Daqing Jin, Qiao Li, and Tao P. Zhong 3.1
Introduction 35 3.2 iPSC Generation 36 3.3 The Chemical Genetics Approach
in iPSC Generation 37 3.4 Heart Regeneration 40 3.5 The Chemical Genetics
Approach in Heart Regeneration 42 3.6 Cardiac Cell Transdifferentiation 43
3.7 Conclusion 44 Acknowledgements 44 References 44 4 Challenges and New
Directions for Cardiac Reprogramming 49 Young-Jae Nam and Nikhil Munshi 4.1
Introduction 49 4.2 Strategies for Heart Repair 49 4.3 Direct Reprogramming
Approaches 50 4.4 Current Challenges 53 4.5 Conclusion 56 Acknowledgements
56 References 56 5 Comparative Analysis of Adult Stem Cell Niches 59 Bryan
A. Fioret and Antonis K. Hatzopoulos 5.1 Adult Stem Cells 59 5.2 Adult Stem
Cell Niches 60 5.3 The Hair Follicle Stem Cell (HFSC) Niche 61 5.4 The
Intestinal Stem Cell (ISC) Niche 63 5.5 The Hematopoietic Stem Cell (HSC)
Niche 66 5.5.1 Endosteal Niche 66 5.5.2 Vascular Niche 67 5.5.3 Progeny
"Niche" 68 5.6 The Neural Stem Cell (NSC) Niche 68 5.6.1 V-SVZ Niche 69
5.6.2 SGZ Niche 70 5.7 A Comparison between Tissue-Specific Adult Stem Cell
Niches 71 5.8 Future Challenges 73 Acknowledgements 73 References 73 6
Chemicals and Stem Cells in the Promotion of Regeneration 77 Dikshya
Bastakoty, Sarika Saraswati, and Pampee P. Young 6.1 Introduction 77 6.2
Biologics in Regenerative Medicine 78 6.2.1 Growth Factors and
Pro-Angiogenic Agents 78 6.2.2 Immune-Modulatory Therapies 79 6.2.3
Extracellular Matrix-Based Approaches 79 6.3 Chemicals and Biomaterials for
Healing 79 6.3.1 Small Molecules 80 6.3.2 Biomaterial Scaffold and
Sustained Delivery 81 6.4 Stem-Cell Therapy 81 6.4.1 Chemical Manipulation
of Stem Cells in Regeneration 82 6.4.2 Embryonic Stem Cells (ESCs) 82
6.4.2.1 Small Molecules for the Culture and Maintenance of ESCs 82 6.4.2.2
Small Molecules for ESC Differentiation 83 6.4.3 Induced Pluripotent Stem
Cells (iPSCs) 84 6.4.3.1 Generation of iPSCs 84 6.4.3.2 Small Molecules
that Affect iPSC Epigenomes 84 6.4.3.3 Small Molecules that Affect iPSC
Signaling Pathways 84 6.4.4 Mesenchymal Stem Cells (MSCs) 85 6.4.4.1
Properties of MSCs 85 6.4.4.2 Small Molecules that affect MSC
Differentiation 85 6.4.4.3 Biopolymers that affect MSC Biology 86 6.4.5
Hematopoietic Stem Cells (HSCs) 86 6.5 Conclusion 87 References 88 7
Chemically Induced Pluripotent Stem Cells (CiPSCs): A Potential Chemical
Biological Breakthrough in Reprogramming? 95 Calvin C. Sheng, Jijun Hao,
and Charles C. Hong 7.1 Searching for the "Perfect" Platform 95 7.2
Defining the Advantages of Small Molecules in Reprogramming 96 7.3
Understanding the Disadvantages of Using Small Molecules 97 7.4
Breakthrough: The CiPSC Paradigm 97 7.5 Conclusion 101 References 101 8 An
Introduction to Cellular Reprogramming: The Plasticity of Cell Fates and
Identities 103 Kelly P. Smith, Maria Borowski, and Joseph C. Laning 8.1
Defining Cell Potency 104 8.2 Types of Pluripotent Cell 105 8.2.1 Isolated
Cell Types 105 8.2.1.1 Embryonal Carcinoma Cells 105 8.2.1.2 Embryonic Stem
Cells 105 8.2.1.3 Embryonic Germ Cells 105 8.2.2 Reprogrammed Cell Types
106 8.2.2.1 Cell-Fusion Hybrids 106 8.2.2.2 Somatic Cell Nuclear Transfer
Cells 106 8.2.2.3 Induced Pluripotent Stem Cells 106 8.3 Defining
Pluripotency 107 8.4 The Molecular Basis of Pluripotency 108 8.5 Cellular
Reprogramming: Altering the Epigenetic State 110 8.6 Cellular
Reprogramming: Primary Regulatory Pathways 111 8.6.1 Temporal and
Stoichiometric Considerations 113 8.6.2 Target Cell Type 113 8.7
Reprogramming Methods 114 8.7.1 Viral-Driven 114 8.7.2 Nucleic
Acid/Episomal-Driven 115 8.7.3 mRNA-Driven 117 8.7.4 miRNA-Driven 117 8.7.5
Protein-Driven 118 8.7.6 External Factors/Enhancers 118 8.7.7 Direct
Reprogramming 120 8.8 Applications and Future Trends 121 8.8.1 Moving
Toward Clinical Applications for Cellular Reprogramming 121 8.8.2 The
Merging of Stem Cells and New Methods of Genetic Engineering 125 8.8.3
Efficiency, Expense, and Safety 125 8.8.4 Developing Standards 126 8.9
Conclusion 127 References 127 9 Chemicals Facilitating Reprogramming 141
Zhong-Dong Shi, Federico Gonz¿alez, and Danwei Huangfu 9.1 Introduction 141
9.2 Chemicals Modulating Epigenetic Barriers 145 9.2.1 Histone Deacetylase
Inhibitors 146 9.2.2 Histone Methyltransferase Inhibitor and Demethylase
Inhibitor 147 9.2.3 DNA Methyltransferase Inhibitors 149 9.3 Chemicals
Targeting Signaling Pathways 150 9.3.1 TGFß Signaling Inhibitors 150 9.3.2
Wnt Signaling and GSK3 Inhibitors 151 9.3.3 Other Kinase Inhibitors and
Activators 152 9.3.4 Cell Senescence Alleviators 153 9.4 Chemicals
Promoting Lineage Reprogramming 154 9.5 Conclusion 155 References 156 10
Chemicals Facilitating Reprogramming: Targeting the SAM Binding Site to
Identify Novel Methyltransferase Inhibitors 163 Jeong-Do Kim, Jong S. Rim,
Robert B. Crochet, Yong-Hwan Lee, Jaroslaw Staszkiewicz, Ru Gao, and
Kenneth J. Eilertsen 10.1 Introduction 163 10.2 DNA Methyltransferases,
Inhibition, and Reprogramming 164 10.3 DNMT Inhibitors 164 10.4 Histone
Methyltransferases, Inhibition, and Reprogramming 167 10.5 Inhibitors of
Lysine Methyltransferases 168 10.6 Identification of DNMT1 Inhibitor
Candidates Using Virtual Screening 169 10.6.1 Functional Screening Using a
DNMT1 Activity Assay 169 10.7 Targeting the SAM Binding Site to Identify
Novel HMT Inhibitors 171 10.7.1 SAM Competitive Assay 173 10.7.2 SAM
Binding Site is Unique and Selective across Multiple Epigenetic Targets 173
10.8 Conclusion 177 References 177 11 Biomaterials for Directed
Differentiation 181 Xintong Wang, Angela L. Zachman, Simon Maltais, and
Hak-Joon Sung 11.1 Introduction 182 11.2 Natural Biomaterials 183 11.2.1
ECM-Derived Materials 183 11.2.1.1 Matrigel 183 11.2.1.2 Fibrin 184
11.2.1.3 Collagen 185 11.2.1.4 Laminin 187 11.2.2 Non-ECM-Derived Materials
188 11.2.2.1 Chitosan 188 11.3 Synthetic Biomaterials 189 11.3.1 Polyesters
189 11.3.1.1 Poly(Lactic Acid) and Poly(Glycolic Acid) Copolymers 189
11.3.1.2 Poly(epsilon-Caprolactone) 192 11.3.2 Polyethylene Glycol 194 11.4
Conclusion 195 References 196 12 Practicalities to Translation from the
Clinic to the Market 203 Devyn M. Smith 12.1 Introduction 203 12.2
Commercialization Comparison with Small Molecules, Medical Devices, and
Biologics 204 12.3 Historical Review and Case Studies 205 12.3.1 Dermagraft
205 12.3.2 Provenge 206 12.4 Commercialization Challenges and How to
Overcome Them 209 12.5 Translation from the Bench to the Clinic: Key
Considerations 209 12.6 Conclusion 213 References 214 Index 217