دانلود کتاب Morphomechanics of Development

فهرست مطالب :

Preface......Page 5
Contents......Page 11
Abbreviations......Page 14
1.1.1 Lessons from Embryonic Regulations......Page 15
1.1.2 Can Embryonic Inductions Be Regarded as Cause--Effect Relations?......Page 22
1.1.3 Genetic Program of Development: Does It Actually Exist?......Page 23
1.2.1 Translating Developmental Events into the Language of Symmetry Theory......Page 25
1.2.1.1 Some Designations Related to Isometric Transformations......Page 26
1.2.1.2 Symmetry Orders on the Different Structural Levels......Page 27
1.2.1.3 Curie Principle and Symmetry Breaks......Page 29
1.2.2.2 Linear and Nonlinear Feedbacks: Links to Embryology......Page 35
1.2.2.3 Periodic Regimes and Creation of New Levels......Page 38
1.2.2.4 From Determinism to Stochasticity......Page 40
1.2.2.5 Self-organized Criticality......Page 42
1.2.2.6 Spatial Unfolding of Self-organized Regimes......Page 43
1.2.3 Shaping Without Prepatterns......Page 45
1.2.4.1 Main Definitions......Page 50
1.3 Recommended Readings......Page 53
References......Page 54
2.1 Introductory Remarks......Page 56
2.2 Chemo-Mechanical Transduction and Molecular Machines......Page 57
2.3 Structures and Actions of Supramolecular Machines, Treated in Symmetry Terms......Page 59
2.4 Hierarchy of Stressed Networks and the Condition of Force Balance......Page 63
2.5 Final Remarks on Supramolecular Machines......Page 65
2.6 From Self-assembly to Self-organization: Temporal and Spatial Symmetry Breaks......Page 66
2.7 Metastable (``Glassy\'\') States of the Cytoskeleton and Energy Wells......Page 69
2.8 Cell-Matrix and Cell--Cell Contacts: Mechanodependent Self-organization......Page 71
2.9 Transmission and Regulation of Mechanical Forces in Cell Cortex......Page 76
2.10 Symmetry Breaks in Entire Cells......Page 78
References......Page 83
3.1 Introductory Remarks......Page 87
3.2.1 MS Patterns in Amphibian Embryos: Methods of Detection and Mapping......Page 88
3.2.2 Mechanical Stresses in the Embryos of Other Taxonomic Groups......Page 94
3.2.3 Mechanical Stresses in Post-embryonic Epithelia......Page 96
3.2.4 Tensile Patterns and Developmental Order......Page 98
3.3.1 Homeostatic Cell Reactions......Page 100
3.3.2.1 Parallel Cell Alignment......Page 102
3.3.2.2 Perpendicular Cell Alignment: Combination of Short- and Long-Range Interactions and a Way Toward Scaling......Page 107
3.3.2.3 Periodic Patterns of Cell Alignment......Page 113
3.3.2.4 ``Cell Fans\'\': Transitory Multicellular Constructions for Slow Relaxations......Page 116
References......Page 120
4.1 General Comments......Page 124
4.2.1 Molecular--Supramolecular Levels......Page 126
4.2.2.1 Experimental Indications of Overshoots......Page 127
4.2.2.2 From Overshoots to Morphogenesis: Playing with the Curvatures......Page 131
4.2.2.3 HR Reactions in Toroid Bodies......Page 133
4.3 General Premises and Formulation of HR Model......Page 135
4.4 Some Basic Properties of HR Responses......Page 136
4.5.1 Contraction--Extension Feedback (CEF)......Page 139
4.5.2 Curvature-Increasing Feedback (CIF)......Page 140
4.6 Reconstructing Developmental Successions in Terms of HR Model......Page 141
4.6.1 Morphomechanics of Zygote......Page 142
4.6.2 Morphomechanics of Cytotomy......Page 144
4.6.3.1 Evidences for Self-Organization......Page 146
4.6.3.2 The Active Blastopore Mode......Page 148
4.6.3.3 Morphomechanics of Early Amniota Development......Page 151
4.6.3.4 Experimentally Induced Deviations from the laquo Active Blastopore raquo Chreod......Page 152
4.6.3.5 Passive Blastopores and Their Evolutionary Predecessors......Page 153
4.6.4.1 Morphogenesis of the Tubular Anlagen......Page 155
4.6.4.2 Metamerization (Segmentation)......Page 159
4.6.5.1 Gene Expression Depends upon Deformations of Embryonic Tissues......Page 161
4.6.5.2 Effects of the Substrate Geometry and Rigidity......Page 163
4.6.5.3 Mechanical Stresses in Cell Nuclei......Page 164
References......Page 165
5.1 An Outline Survey of Self-stressed Plant Architecture and Its Implications for Plant Mechanobiology......Page 168
5.2 Organogenetic and Proliferative Events at the Shoot Apex Are Correlated, but not Coupled, and Are Under Control by a Non-local Master Field......Page 172
5.3 Stress Pattern, Cortical Microtubule Dynamics, and the Orientation of Nascent Cellulose Microfibrils Are Wired into the Circuitry Modulating Plant Morphogenesis......Page 175
5.4 Stress-Dependent Polarization of Auxin Transporters Is Pivotal in Spatiotemporal Patterning of Organ Initiation at the Shoot Apex......Page 178
5.5 Expansins---Stress-to-Strain Actuators that Play a Preeminent Role in Plant Morphogenesis......Page 180
5.6 A More Detailed Analysis of Tissue Stresses at the Shoot Apex and Their Significance for Plant Morphogenesis......Page 185
5.7 Tissue Stresses and Morphogenesis in Roots......Page 190
References......Page 196
Concluding Remarks......Page 202
References......Page 206