Contributors | p. ix |
Preface | p. xi |
Roy Lester Whistler 1912-2010 | |
Per Johan Garegg 1933-2008 | |
Structure and Engineering of Celluloses | |
Introduction | p. 26 |
Cellulose in Its Cell-Wall Environment | p. 28 |
Conformations and Crystalline Structures of Cellulose | p. 33 |
Chemical Structure of the Cellulose Macromolecule | p. 33 |
Crystallinity and Polymorphism of Cellulose | p. 40 |
Crystalline Structures of Native Celluloses | p. 41 |
Cellulose II | p. 48 |
Cellulose III | p. 52 |
Cellulose IV | p. 53 |
Alkali Cellulose and Other Solvent Complexes | p. 53 |
Cellulose Acetate and Cellulose Derivatives | p. 55 |
Morphologies of Celluloses | p. 55 |
Polarity of Cellulose Crystals | p. 56 |
Crystalline Morphology of Native Celluloses | p. 57 |
Whiskers and Cellulose Microfibrils | p. 58 |
Surface Features of Cellulose | p. 62 |
Microfibril Organization | p. 65 |
Chemistry and Topochemistry of Cellulose | p. 66 |
Conditions for the Reactions of Cellulose | p. 66 |
Main Reactions Sites in Cellulose | p. 69 |
Etherification Reactions of Cellulose | p. 72 |
Acylation Reactions of Cellulose | p. 73 |
Deoxygenation of Cellulose | p. 74 |
Topochemistry of Cellulose | p. 75 |
Enzymatic Alterations and Modifications of Cellulose Fibers | p. 81 |
Tomorrow's Goal: An Economy Based on Cellulose | p. 84 |
Cellulose-Synthetic Polymer Composites | p. 85 |
Protective Films | p. 89 |
Cellulose-Cellulose Composites | p. 91 |
Conclusions | p. 98 |
Acknowledgments | p. 100 |
References | p. 100 |
Chemical Structure Analysis of Starch and Cellulose Derivatives | |
Introduction | p. 118 |
History | p. 118 |
Polysaccharide Derivatives as Functional Polymers of Renewable Resources | p. 119 |
Chemical Modification of (1→4)-Glucans | p. 121 |
Cellulose | p. 121 |
Starch | p. 125 |
Kinetically Controlled Reactions | p. 127 |
Thermodynamically Controlled Reactions | p. 131 |
Structural Complexity of Glucan Derivatives | p. 132 |
Structure Analysis of (1→4)-Glucan Derivatives | p. 144 |
Average Degree of Substitution | p. 144 |
Monomer Composition: Substituent Distribution in the Glucose Residue | p. 150 |
Distribution of Monomer Residues along the Polymer Chain | p. 159 |
Heterogeneities in the Bulk Material | p. 180 |
Summary and Perspectives for the Future | p. 183 |
Acknowledgment | p. 184 |
References | p. 184 |
Glyconanoparticles: Polyvalent Tools to Study Carbohydrate-based Interactions | |
Introduction | p. 212 |
Background | p. 212 |
Glyconanoparticles and Glyconanotechnology | p. 217 |
Glyconanoparticles: Synthesis, Characterization, and Types | p. 218 |
Noble-Metal Glyconanoparticles | p. 219 |
Magnetic GNPs | p. 239 |
Glyco Quantum Dots | p. 245 |
Applications of GNPs | p. 250 |
GNPs in Carbohydrate-Carbohydrate Interaction Studies | p. 251 |
GNPs in Carbohydrate-Protein Interactions | p. 254 |
Other Interaction Studies | p. 258 |
Glyconanoparticles as Antiadhesion Agents | p. 260 |
GNPs in Cellular and Molecular Imaging | p. 264 |
Other Applications of GNPs | p. 269 |
Future and Perspectives | p. 269 |
References | p. 270 |
1-Amino-1-deoxy-D-fructose ("Fructosamine") and its Derivatives | |
Introduction | p. 292 |
Historical Perspective | p. 292 |
Nomenclature | p. 293 |
Methods of Formation | p. 294 |
Non-Enzymatic | p. 295 |
Enzymatic | p. 313 |
Structure and Reactivity | p. 316 |
Tautomers in the Solid State and Solutions | p. 316 |
Analytical Methods | p. 322 |
Acid/Base- and Metal-Promoted Reactions | p. 327 |
Enzyme-Catalyzed Reactions | p. 338 |
Fructosamines as Intermediates and Scaffolds | p. 343 |
The Maillard Reaction in Foods and in vivo | p. 344 |
Neoglycoconjugates | p. 349 |
Synthons | p. 351 |
Biological Functions and Therapeutic Potential | p. 354 |
Endogenous Fructosamines in Plants and Animals | p. 354 |
Fructosamines as Potential Pharma- and Nutra-ceuticals | p. 358 |
Concluding Remarks | p. 366 |
References | p. 367 |
Sialidases in Vertebrates: A Family of Enzymes Tailored for Several Cell Functions | |
Introduction | p. 405 |
The Lysosomal Sialidase NEU1 | p. 406 |
Background | p. 406 |
Lysosomal Routing and Formation of the Multienzyme Complex | p. 409 |
Human NEU1 Deficiency | p. 411 |
New Functions of NEU1 in Tissue Remodeling and Homeostasis | p. 413 |
Mouse Model of NEU1 Deficiency and Study of Disease Pathogenesis | p. 418 |
The Cytosolic Sialidase NEU2 | p. 422 |
General Properties of NEU2 | p. 422 |
Crystal Structure of Human Sialidase NEU2 | p. 423 |
Functional Implication of NEU2 | p. 425 |
The Plasma Membrane-Associated Sialidase NEU3 | p. 429 |
General Properties of NEU3 | p. 429 |
Functional Implication of NEU3 | p. 431 |
The Particulate Sialidase NEU4 | p. 435 |
General Properties of NEU4 | p. 435 |
Functional Implication of NEU4 | p. 436 |
Sialidases and Cancer | p. 438 |
Sialidases and Immunity | p. 439 |
Further Evidence for Possible Functional Implications of Sialidases | p. 442 |
in silico Analysis of Sialidase Gene Expression Patterns | p. 444 |
Amino Acid Sequence Variants in Human Sialidases | p. 448 |
Sialidases in Teleosts | p. 449 |
Trans-Sialidases: What Distinguishes Them from Sialidases? | p. 452 |
Final Remarks | p. 459 |
References | p. 460 |
Author Index | p. 481 |
Subject Index | p. 529 |
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