Cover image for Mechanosensing and mechanochemical transduction in extracellular matrix : biological, chemical, engineering, and physiological aspects
Title:
Mechanosensing and mechanochemical transduction in extracellular matrix : biological, chemical, engineering, and physiological aspects
Personal Author:
Publication Information:
New York, NY : Springer, 2006
ISBN:
9780387256313

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30000010144236 QP88.23 S54 2006 Open Access Book Book
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Summary

Summary

This is the only single authored text on biological polymers available for bioengineering and biomedical engineering students. The book describes the structure of polymers and how these molecules are put together to make the tissues of the body and also their role in surgical implants and in structural diseases. It provides essential reading for biomedical engineers, biologists, physicians, health care professionals and other biomedical researchers who are interested in understanding how physical forces affect the biology, physiology and pathophysiology of humans. The author is an expert on the effect of mechanical forces on extracellular matrix.


Author Notes

Frederick H. Silver, PhD., is currently Professor of Pathology and Laboratory medicine at UMDNJ-Robert Wood Johnson Medical School


Table of Contents

Forewordp. v
Prefacep. vii
Acknowledgmentsp. ix
Chapter 1 Introduction to Mechanochemical Transduction in Tissuesp. 1
1.1 Backgroundp. 1
1.1.1 Significancep. 3
1.1.2 Background Definitionsp. 4
1.2 Cell and ECM Macromolecular Structurep. 8
1.2.1 Cellular Componentsp. 8
1.2.2 Macromolecular Structurep. 16
1.3 Mineralized Versus Nonmineralized Tissuesp. 20
1.4 Cell Cytoskeleton, Extracellular Matrix, and Mechanochemical Transductionp. 20
1.5 Internal Stresses in Tissuesp. 22
1.5.1 Internal Stresses Acting within Cartilagep. 23
1.6 Mechanical Propertiesp. 24
1.7 Mechanochemical Transduction Processesp. 25
1.8 Scope of Bookp. 25
Suggested Readingp. 27
Chapter 2 Macromolecular Structures in Tissuesp. 28
2.1 Introductionp. 28
2.2 Protein Structurep. 31
2.2.1 Stereochemistry of Polypeptidesp. 31
2.2.2 Primary and Secondary Structurep. 37
2.2.3 Supramolecular Structurep. 45
2.2.3.1 Primary and Secondary Structures of Proteinsp. 45
2.2.3.2 [Alpha] Helixp. 45
2.2.3.3 [Beta] Sheetp. 45
2.2.3.4 Collagensp. 47
2.2.3.4.1 Collagen Triple Helixp. 50
2.2.3.4.2 Random Chain Coilsp. 54
2.2.4 Examples of Other Proteinsp. 56
2.2.4.1 Keratinp. 56
2.2.4.2 Actin and Myosinp. 58
2.2.5 Cell Attachment Factorsp. 59
2.2.6 Integrinsp. 60
2.2.7 Fibrinogenp. 62
2.2.8 Tubulinp. 62
2.3 Polysaccharidesp. 62
2.3.1 Stereochemistry of Sugarsp. 63
2.3.2 Stereochemistry of Polysaccharidesp. 63
2.3.2.1 Supramolecular Structurep. 66
2.3.3 Structure of Glycosaminoglycansp. 66
2.4 Glycoprotein and Proteoglycan Structurep. 68
2.5 Stereochemistry of Lipidsp. 72
2.6 Stereochemistry of Nucleic Acidsp. 73
2.6.1 Primary and Secondary Structure of DNA and RNAp. 73
2.7 Relationship Between Higher-Order Structures and Mechanical Propertiesp. 74
2.8 Summaryp. 74
Suggested Readingp. 75
Chapter 3 Microscopic and Macroscopic Structure of Tissuesp. 76
3.1 Introductionp. 76
3.1.1 Generalized Approach to Tissue Structural Analysesp. 81
3.2 Structure of External and Internal Lining Tissuesp. 82
3.2.1 Histology of Alveoli and Bronchusp. 84
3.2.2 Histology of Corneap. 85
3.2.3 Oral Histologyp. 85
3.2.4 Histology of Peritoneum and Pleurap. 86
3.2.5 Histology of Skinp. 87
3.2.5.1 Detailed Structure and Composition of Skinp. 88
3.2.6 Histology of Uterusp. 93
3.3 Conduit and Holding Structuresp. 94
3.3.1 Structure of Blood Vessels and Lymphaticsp. 95
3.3.1.1 Detailed Structure and Composition of Blood Vesselsp. 96
3.3.2 Structure of Stomach and Intestinesp. 99
3.3.3 Structure of Bladder and Ureterp. 101
3.4 Parenchymal or Organ Supporting Structuresp. 102
3.5 Skeletal Structuresp. 102
3.5.1 Detailed Structure and Composition of Hyaline Cartilagep. 107
3.5.1.1 Macromolecular Components of Articular Cartilagep. 109
3.5.1.2 Collagen Fibril Orientation in Articular Cartilagep. 112
3.5.1.3 Zonal Structure of Articular Cartilagep. 112
3.5.2 Detailed Structure and Composition Tendon, Ligament, and Joint Capsulep. 114
3.5.2.1 Role of Proteoglycans (PGs) in Tendonp. 115
3.5.3 Detailed Structure of Mineralizing Tendonp. 116
3.6 Summaryp. 119
Suggested Readingp. 119
Chapter 4 Determination of Physical Structure and Modelingp. 120
4.1 Introductionp. 120
4.2 Viscosityp. 121
4.2.1 What Is Viscosity?p. 122
4.2.2 Determination of the Shape Factorp. 123
4.2.3 Determination of Intrinsic Viscosityp. 123
4.2.4 Intrinsic Viscosity of Biological Macromoleculesp. 125
4.3 Light Scatteringp. 126
4.4 Quasi-Elastic Light Scatteringp. 130
4.5 Ultracentrifugationp. 134
4.6 Electron Microscopyp. 135
4.7 Determination of Physical Parameters for Biological Macromoleculesp. 137
4.8 Summaryp. 138
Suggested Readingp. 139
Chapter 5 Self-Assembly of Biological Macromoleculesp. 140
5.1 Introductionp. 140
5.2 Theory of Assembly of Biological Macromoleculesp. 142
5.3 Methods for Studying Self-Assembly Processesp. 144
5.3.1 Light Scatteringp. 145
5.3.2 Equilibrium Ultracentrifugationp. 147
5.3.3 Electron Microscopyp. 148
5.4 Collagen Self-Assemblyp. 149
5.4.1 Collagen Assemby in Developing Tendonp. 152
5.5 Assembly of Cytoskeletal Componentsp. 159
5.5.1 Actin Self-Assemblyp. 159
5.5.2 Tubulinp. 160
5.6 Actin-Myosin Interactionp. 163
5.7 Fibrinogenp. 163
5.8 Summaryp. 165
Suggested Readingp. 166
Chapter 6 Mechanical Properties of Biological Macromoleculesp. 168
6.1 Introductionp. 168
6.2 Mechanical Properties of Model Polypeptidesp. 170
6.3 Mechanical Properties of Collagenous Tissuesp. 174
6.3.1 Mechanical Properties of Oriented Collagen Networksp. 174
6.3.2 Mechanical Properties of Alignable Collagen Networksp. 176
6.3.3 Mechanical Properties of Alignable Composite Networksp. 176
6.3.4 Mechanical Properties of Hard Tissuep. 178
6.4 Cellular Contributionp. 179
6.5 Summaryp. 179
Suggested Readingp. 180
Chapter 7 Viscoelastic Mechanical Properties of Tissuesp. 181
7.1 Introductionp. 181
7.2 Viscoelastic Behaviorp. 184
7.3 Molecular Basis of Elastic and Viscous Propertiesp. 184
7.4 Experimental Determination of Elastic and Viscous Mechanical Propertiesp. 185
7.4.1 Determination of Elastic and Viscous Stress-Strain Curves for Tendonp. 186
7.4.2 Determination of Elastic and Viscous Stress-Strain Curves for Model Collagen Fiber Systemsp. 187
7.4.3 Determination of Elastic and Viscous Stress-Strain Curves for Skinp. 192
7.4.4 Determination of Elastic and Viscous Properties of Vessel Wallp. 193
7.4.5 Determination of Elastic and Viscous Properties of Cartilagep. 193
7.4.6 Determination of Elastic and Viscous Properties of Mineralized Tendonp. 195
7.4.7 Effects of Strain Rate and Cyclic Loadingp. 195
7.5 Internal Loads in ECMs and the Net Load and Stressp. 196
7.6 Summaryp. 197
Suggested Readingp. 197
Chapter 8 Models of Mechanical Properties of ECMsp. 199
8.1 Introductionp. 199
8.2 Modeling Techniquesp. 199
8.3 Mechanical Modeling of Aligned Connective Tissuep. 203
8.3.1 Mechanical Models of Mineralized Tendonp. 206
8.4 Mechanical Models of Orientable Connective Tissuep. 208
8.5 Mechanical Models of Composite ECMsp. 208
8.6 Mechanical Models of Vessel Wallsp. 209
8.7 Summaryp. 212
Suggested Readingp. 212
Chapter 9 Mechanochemical Sensing and Transductionp. 211
9.1 Introductionp. 211
9.2 How Is Gravity Sensed by Cells?p. 212
9.2.1 Gravity and Cellular Responsesp. 213
9.3 Intracellular Signal Transduction Mechanismsp. 218
9.3.1 How Does Mechanosensing Occur?p. 222
9.3.2 Influence of Mechanical Forces on Protein Synthesisp. 222
9.3.3 Influence of Mechanical Forces on Intercellular Communicationp. 223
9.4 Stresses in Extracellular Matrices and Mechanochemical Transductionp. 223
9.4.1 Internal Tensile Stresses in Skinp. 225
9.4.2 Internal Tensile Stresses in Cartilagep. 226
9.4.3 Internal Stresses in Bonep. 229
9.4.4 Internal Stresses in Vessel Wallp. 229
9.4.5 Internal Stresses in Lungp. 230
9.5 Influence of External Forces on the Behavior of Skin and Skin Cellsp. 230
9.5.1 Influence of External Forces on Vessel Wallsp. 231
9.5.2 Influence of External Forces on Bonep. 232
9.5.3 Influence of Internal and External Forces on Lungp. 234
9.6 Summary of the Effects of Internal and External Mechanical Forcesp. 234
9.7 Influence of External Forces on Macromolecular Components of ECMp. 235
9.8 Effects of Physical Forces on Cell-ECM Interactionsp. 236
9.8.1 Influence of Mechanical Forces on Skin Cellsp. 237
9.8.2 Influence of Mechanical Forces on Lung Cellsp. 240
9.8.3 Influence of Mechanical Forces on Vessel Wall Cellsp. 242
9.8.4 Mechanochemical Transduction by Vascular Smooth Muscle Cells (VSMCs)p. 243
9.8.5 Influence of Soluble Mediators and Mechanical Forces on Articular Cartilage Cellsp. 245
9.8.6 Influence of Mechanical Forces on Bone-Forming Cellsp. 247
9.9 Summaryp. 250
Referencesp. 251
Chapter 10 Mechanochemical Transduction and Its Role in Biologyp. 262
10.1 Introductionp. 262
10.2 Relationship Between Mechanotransduction and Agingp. 263
10.3 Design and Use of Medical Implants Including Engineered Tissuesp. 264
10.4 Relationship Between Mechanochemical Transduction and Connective Tissue Diseasesp. 265
10.5 Wound Healing and Scarringp. 269
10.6 Summaryp. 270
Indexp. 271