Advances in High Pressure Bioscience and Biotechnology: Proceedings of the International Conference on High Pressure Bioscience and Biotechnology, Heidelberg, August 30 - September 3, 1998

Front Matter....Pages I-XVI
Front Matter....Pages 1-1
The Properties of Deep-Sea Piezophilic Bacteria and Their Possible Uses in Biotechnology....Pages 3-9
Changes in the Microbial Community in Deep-Sea Sediment During Cultivation Without Decompression....Pages 11-15
Microbial Communities in the World’s Deepest Ocean Bottom -The Mariana Trench....Pages 17-20
An Expression of a Cold Shock Inducible Gene CspA Under Hydrostatic Pressure in Deep-Sea Barophilic Bacterium, Shewanella sp. Strain DSS12....Pages 21-24
Front Matter....Pages 25-25
Interaction Between Osmotic and Hydrostatic Pressure in Yeast Inactivation....Pages 27-30
Multiple Stress Resistance in Pressure Resistant Escherichia coli Mutants....Pages 31-34
Strain Differences in Resistance to High Pressure and Mild Heat in Isolates of Escherichia coli O157....Pages 35-38
Hsc70 Is Not Essential for Thermotolerance but for Barotolerance....Pages 39-42
Ribosome Analysis In Vivo by Differential Scanning Calorimetry: The Effects of High Pressure on Escherichia coli ....Pages 43-46
Measurement of Microbial Activities Under High Pressure by Calorimetry....Pages 47-50
Use of a Fatty Acid Auxotroph To Study the Role of Membrane Fatty Acid Composition on the Pressure Resistance of Escherichia coli ....Pages 51-54
High Pressure Inactivation of Heat Activated Ascospores of the Mould Eurotium repens ....Pages 55-58
Microorganism Inactivation Using High Pressure Generation in Sealed Vessels Under Sub-Zero Temperature....Pages 59-63
High Pressure Inactivation of Anaerobic Spores from Clostridium pasteurianum ....Pages 65-68
Neutral Trehalases Contribute to Barotolerance in Saccharomyces cerevisiae ....Pages 69-72
Ultra High Pressure Treatment of Streptomyces sp. R61....Pages 73-76
The Effects of Sub-Lethal Pressure Treatment on Escherichia coli O157:H7....Pages 77-80
Inactivation Kinetics of Fungal Conidiospores....Pages 81-84
Acquired Barotolerance and Thermal Stability of Cellular Components at High Pressure in Saccharomyces cerevisiae Cells....Pages 85-88
Role of Oxidative Stress in the Inactivation of Escherichia coli by High Hydrostatic Pressure....Pages 89-91
Front Matter....Pages 25-25
Effects of Heat and Pressure Shock on Growth Thermograms of Yeast....Pages 93-96
Description of Listeria Behaviour Under Various Pressurization Strategies....Pages 97-102
Front Matter....Pages 103-103
Pathogen Inactivation by High Pressure Treatment of Foods....Pages 105-108
Building Fail-Safe Models To Describe the Effect of Temperature and Pressure on the Kinetics of Inactivation of Infectious Pathogens in Foods....Pages 109-112
Advances in Bacterial Spores Inactivation in Thermal Treatments Under Pressure....Pages 113-120
Effect of Supercritical Carbon Dioxide on Some Bacteria and Yeasts of Interest in the Food Industry....Pages 121-124
The Effect of High Pressure on the Microbial Quality of Apple Juices....Pages 125-128
Thermal Effect Before High Pressure Treatment on the Reduction of Enterococcus faecalis in Duck Fatty Liver....Pages 129-132
High Pressure Inactivation and Survival of Pressure-Resistant Escherichia coli Mutants in Milk....Pages 133-136
Front Matter....Pages 137-137
Some Preliminary Measurements of the Effect of High Hydrostatic Pressure on the Porin Omp C from E. coli ....Pages 139-143
New Transition of Dioleoylphosphatidylcholine Bilayer Membrane Under High Pressure....Pages 145-148
Effect of Pressure on the Phase Transitions of Dimyristoylphosphatidylethanolamine and Dimyristoylphosphatidylcholine Bilayers....Pages 149-152
Solidification and Melting of Some Edible Fats and Model Lipid Systems Under Pressure....Pages 153-156
The Effects of High Pressure on Signal Transducing Systems of Cultural Endothelial Cells....Pages 157-160
Thermotropic and Barotropic Phase Behavior of l-Hexadecyl-2-Palmitoylphosphatidylcholine Bilayer Membrane....Pages 161-164
Effect of Pressure and Local Anesthetics on the Phase Transitions of Ether-Linked Dihexadecylphosphatidylcholine Bilayer Membrane....Pages 165-168
Front Matter....Pages 169-169
Pressure-Induced Thermostabilization of Glutamate Dehydrogenase from the Hyperthermophiles Pyrococcus furiosus and Thermococcus litoralis....Pages 171-175
High-Resolution NMR Studies of Proteins Under High Pressure....Pages 177-182
Pressure-Temperature Induced Unfolding and Aggregation of Proteins....Pages 183-186
Comparison of the Pressure-Temperature Behavior of Neutral Proteases from Thermophilic and Psychrophilic Bacteria....Pages 187-190
Front Matter....Pages 169-169
Cold Denaturation of Proteins Under Pressure Studied by Time-Resolved Fluorescence. Application to Ribonuclease P2 from S. sofataricus ....Pages 191-194
High Pressure Fluorescence Studies of Porphyrins and Hemoproteins....Pages 195-198
Pressure-Induced Rearrangement of Aryl-Iron Complexes in Cytochrome P-450cam: Application to Topological Mapping of the Compressed Active Site....Pages 199-202
The Dynamics of Protein-Bound Water in the Heme Domain of P450BM3 as Compared with P450cam and P450 2B4....Pages 203-206
Use of High Pressure To Investigate the Role of Carbohydrate Moiety in the Conformational Stability of Carboxypeptidase Y....Pages 207-210
Complex Unfolding Events of Sso7d from S.solfataricus at High Temperature and High Pressure....Pages 211-214
Influence of Pressure on the Reactivity of Antigens and Antibodies. Application to the Follow-up of Conformational Changes....Pages 215-218
Cold, Heat and Pressure Denaturation of Horse Heart Metmyoglobin: A FTIR Study....Pages 219-222
Hydrogen-Deuterium Exchange Versus Conformational Changes in Proteins. A Two-Dimensional FTIR Approach....Pages 223-226
Pressure and Temperature Stability of β-Galactosidases: A Structural and Functional Study....Pages 227-230
Conformational Changes of Lipoxygenase at Elevated Pressure and Temperature....Pages 231-234
Hydrogen-Deuterium Exchange of Lipoxygenase at High Pressure and Temperature....Pages 235-238
High Hydrostatic Pressure Effect on Activity of Circulating Immune Complex Formation in Blood Serum....Pages 239-242
Pressure Effect on the Temperature Unfolding and Gelation of Myoglobin....Pages 243-246
The Influence of High Pressure Treatment on the Spectroscopic Properties of Ovalbumin....Pages 247-250
Contribution of Hydrophobic Residues to the Stability of Ribonuclease A Chain Folding Initiation Site Mutants. A Comparison of Pressure and Temperature Induced Unfolding....Pages 251-254
Pressure Effect on Hydration of Biomolecules....Pages 255-258
Front Matter....Pages 259-259
High Pressure Enzyme Kinetics....Pages 261-266
The Single Cysteinyl Residue (Cys341) of Carboxypeptidase Y for Cavity Control in the S1 Substrate Binding Pocket....Pages 267-270
Effects of Hydrostatic and Osmotic Pressures on Dealkylation (Aging) of Phosphylcholinesterase Adducts....Pages 271-274
Front Matter....Pages 259-259
Post-Inactivation of Butyrylcholinesterase Following Heat and/or Pressure Treatment....Pages 275-278
Combined Action of Temperature and Pressure on the Catalytic Activity of Wild-Type and D70G Mutant of Human Butyrylcholinesterase....Pages 279-282
Pressure Activates Oligomeric Enzymes in Reversed Micelles by Stabilisation of Different Oligomeric Forms....Pages 283-286
Front Matter....Pages 287-287
Proteolysis of Bovine β-Lactoglobulin and Chicken Egg Ovalbumin During Treatment at High Pressure....Pages 289-292
Pressure Stability of Lipoxygenase from Green Beans (Phaseolus vulgaris L.) at Subzero and Elevated Temperature....Pages 293-296
Modeling Kinetics of Pressure-Temperature Inactivation of Enzymes: A Case Study on Soybean Lipoxygenase....Pages 297-300
Effect of pH and Antibrowning Agents on the Pressure Stability of Avocado and Mushroom Polyphenoloxidase....Pages 301-304
Thermal and Combined Pressure-Temperature Inactivation of Orange Pectinesterase: Influence of pH and Ca 2+ -Ions....Pages 305-308
Properties of a Soluble Form of High-Pressure-Treated Egg Albumen....Pages 309-312
Front Matter....Pages 313-313
DNA Supercoiling Under High Pressure....Pages 315-318
Pressure Effect on the Chain Shrinkage of Water Soluble Polymers Induced by Complexation with ANS....Pages 319-322
Studies on the Mechanism of the Aminoacylation Reaction of Transfer Ribonucleic Acid at High Pressure....Pages 323-326
Front Matter....Pages 327-327
Formation of a Gel from ß-Lactoglobulin Under Hydrostatic Pressure....Pages 329-332
Hydration and Pressure-Temperature Phase Diagrams of Wheat Starch....Pages 333-336
Alterations of Calcium Alginate Gel Dispersions by High Pressure Treatment....Pages 337-340
Development of a Cream Caramel by High Hydrostatic Pressure at Low Temperature....Pages 341-344
Coagulation Under High Hydrostatic Pressure: Polymer Latices as a Model for Casein Dispersions....Pages 345-348
Pressure Induced Swelling Kinetics of Starch Granules....Pages 349-352
Carrageenan Gelification Under High Hydrostatic Pressure: Preparation and Processing of Solutions and Analysis of Gels Obtained....Pages 353-356
Microscopic and Rheological Characterization of High Pressure Treated Starch Dispersions....Pages 357-360
Front Matter....Pages 361-361
Chemical Reactions of Food Components Under High Hydrostatic Pressure....Pages 363-366
The Influence of High Pressure on the Autoxidation of Major Unsaturated Fatty Acid Constituents of Milk....Pages 367-370
Unexpected Solvolysis of Vitamin A Acetate Under High Pressure Conditions....Pages 371-374
Front Matter....Pages 375-375
The Relevance of Kinetic Data in High Pressure Food Processing....Pages 377-380
Modeling Conductive Heat Transfer and Process Uniformity During Batch High-Pressure Processing of Foods....Pages 381-384
Comparative Studies Concerning the Digestibility of Raw, Heated and High-Pressure-Treated Foods in Young Pigs and In Vitro ....Pages 385-388
High Pressure Processed Apple Desserts. Microbiological and Physicochemical Properties....Pages 389-392
The Role of Polysaccharides and Metal Ions in the Cell Walls in the Pressure-Induced Hardening of Root Vegetables....Pages 393-396
Influence of High Pressure on Protein-Polysaccharide Interactions....Pages 397-400
High Hydrostatic Pressure for Preservation of Salted Tarts: Quiche Lorraine....Pages 401-404
Effects of High Pressure on Textural Characteristics of Cod ( Gadus morhua ) Muscle....Pages 405-408
Influence of High Isostatic Pressure on Muscle of Octopus ( Octopus vulgaris )....Pages 409-412
Effect of a High Pressure Treatment on the Texture and Enzyme Activities of Selected Vegetables....Pages 413-416
Release of Iron from Beef, Liver, Soya Flour and Spinach on High Pressure Treatment....Pages 417-418
The Effects of Hydrostatic High Pressure on the Brewing Process and Beer....Pages 419-422
A Comparison Between UHP Hydrostatic Exposure and UHP Discharge Production Methods....Pages 423-429
Pascalisation of Delicatessen....Pages 431-434
Effect of High Pressure Treatment on Lipoxygenase Activity in Cherry Tomatoes....Pages 435-438
Effects of High Hydrostatic Pressure on the Aromatic Compounds of Strawberry “Coulis”....Pages 439-442
Front Matter....Pages 443-443
Proteolysis and Viscoelastic Properties of High Pressure Treated Gouda Cheese....Pages 445-448
Front Matter....Pages 443-443
Reaction Kinetics of Ultra-High Pressure Treatment of Milk....Pages 449-452
Effect of High Pressure on Yoghurt....Pages 453-456
Influence of Pressurization on Goat Milk and Cheese Composition and Yield....Pages 457-460
Maturation Profiles of Goat Cheese Produced from High Pressure Treated Milk....Pages 461-464
Goat’s Milk Cheese Accelerated Ripening. Compositional Indexes....Pages 465-468
Pressure Temperature Phase Diagrams of Some Fat Containing Foodstuffs: Milk Cream, Milk Fat....Pages 469-472
Front Matter....Pages 473-473
Pressure Assisted Thawing of Potato Cylinders....Pages 475-480
Thermal Behaviour of the High-Pressure-Assisted Freezing Process and Its Effect on the Quality of Large Foodstuffs....Pages 481-484
High Hydrostatic Pressure Freezing and Thawing of Pork Meat: Quality Preservation, Processing Times and High Pressure Treatment Advantages....Pages 485-488
Pressure-Assisted Freezing of Pork Muscle Meat vs. Ordinary Freezing: Protein Denaturation....Pages 489-492
Texture and Structure of High-Pressure-Frozen Food Gels....Pages 493-496
High Hydrostatic Pressure Effects on Freezing and Thawing Processes of Pork Meat....Pages 497-500
Application of High Pressurization to Fish Meat: The Ultrastructural Changes and Nucleotide in Frozen Carp Muscle Under High Pressure Thawing....Pages 501-504
Front Matter....Pages 505-505
A New Application of Moderate Hydrostatic Pressure for Efficient Detection of Living Yeast by Flow Cytometry....Pages 507-510
 In Situ Viscosity Measurement During the Ultra High Pressure Treatment of Fluid Food Systems....Pages 511-514
Sample Preparation for Molecular Diagnostics by Pressure Cycling....Pages 515-518
An In Situ Technique To Visualize Temperature and Velocity Fields in Liquid Biotechnical Substances at High Pressure....Pages 519-522
Transport Phenomena in Foods Under High Hydrostatic Pressure....Pages 523-528
Engineering Solutions for Research, Pilot and Production High Pressure....Pages 529-532
High Pressure and Preservatives for Cosmetics - New Data and First Practical Experiences....Pages 533-536
Front Matter....Pages 505-505
New Technique for Kinetic Studies of Pressure-Temperature Induced Changes of Biological Materials....Pages 537-540
High-Pressure Apparatus for Investigation of Biological Systems....Pages 541-544
A Procedure for Minimizing Temperature Overshoots During Pressure Build-up and Release in Kinetic Experiments....Pages 545-548
Front Matter....Pages 549-549
Reversibility of High Pressure Effects in Isolated Adult Murine Skeletal Muscle Fibres Tested at Pressures up to 600 Bar and a Temperature of+4 °C....Pages 551-554
The Influence of Water Dissolved Argon and Nitrogen on Hydra (Hydra attenuata) Budding Activity Under Normal Ambient Pressure....Pages 555-559
The Effects of Oxygen-Argon Gaseous Mixtures on Humans Under Long-Term Hyperbaric Condition....Pages 561-564
Flow Cytometric Testing of Blood Platelet Activation in Diving....Pages 565-568
Some Peculiarities of Human Microflora in Oxygen-Argon Hyperbaric Gaseous Media....Pages 569-572
The Basic Principles of Deep Divers Anti-Infection Safety....Pages 573-576
Effects of Thiol-Reactive Reagents on Hemolysis Under Hydrostatic Pressure of Human Erythrocytes....Pages 577-580
Back Matter....Pages 581-585