08070nam 2200625 a 450 991096759220332120251117080335.01-61324-677-3(CKB)2670000000149464(EBL)3019423(SSID)ssj0000692939(PQKBManifestationID)12235482(PQKBTitleCode)TC0000692939(PQKBWorkID)10649264(PQKB)11476672(MiAaPQ)EBC3019423(Au-PeEL)EBL3019423(CaPaEBR)ebr10670988(OCoLC)777548916(BIP)28133618(EXLCZ)99267000000014946420091116d2010 uy 0engur|n|---|||||txtccrSalmon biology, nutrition and consumption /Patrizio Lacopo and Marco Riemma, editors1st ed.Hauppauge, N.Y. Nova Science Publishersc20101 online resource (217 p.)Fish, fishing and fisheriesDescription based upon print version of record.1-60741-287-X Includes bibliographical references and index.Intro -- SALMON BIOLOGY, NUTRITION AND CONSUMPTION -- SALMON BIOLOGY, NUTRITION AND CONSUMPTION -- CONTENTS -- PREFACE -- Chapter 1 ATLANTIC SALMON (SALMO SALAR L.) FLESH QUALITY ROLE OF LYSOSOMAL CATHEPSINS B AND L IN MUSCLE DEGRADATION - -- ABSTRACT -- 1. INTRODUCTION AND BACKGROUND -- 1.1. Aquaculture: Production of Atlantic Salmon -- 1.2. Atlantic Salmon Muscle Structure -- 1.3. Muscle Lysosomes and Lysosomal Cathepsins -- 1.3.1. Muscle lysosomes -- 1.3.2. Cathepsins -- 1.4. Calpains -- 1.5. Fish Quality and Some Influencing Factors -- 1.5.1. Super-chilling -- 1.5.2. Modified atmosphere packaging (MAP) -- 1.5.3. Pre-rigor filleting -- 1.5.4. Dietary lipids -- 1.5.5. Pre-slaughter stress -- 1.5.6. Muscle pH -- 1.5.7. Flesh texture and muscle integrity -- 2. MATERIALS AND METHODS -- 2.1. Fish and Experimental Settings -- 2.1.1. Study I: Super-chilling of atlantic salmon fillets (Bahuaud et al., 2008) -- 2.1.2. Study II: Dietary n-3 and n-6 fatty acids (Bahuaud et al., 2009b) -- 2.1.3. Study III: Short-term and long-term stress (Bahuaud et al., 2009a) -- 2.2. Analyses of Quality and Atlantic Salmon Muscle Structure -- 3. RESULTS AND DISCUSSION -- 3.1. Measurement of Cathepsin Activity in the Different Muscle Fractions -- 3.2. Study I: Super-Chilling (Bahuaud Et Al., 2008) -- 3.2.1. Ice crystal formation -- 3.2.2. Myofibre-myofibre Detachments -- 3.2.2. Myofibre-myocommata detachments -- 3.2.4. Myofibre breakages and liquid leakage -- 3.2.5. Contracted myofibres and fillet firmness -- 3.2.6. Cathepsin B+L activity in the lysosomal fraction -- 3.3. Study II: Dietary Lipid (N-6 and N-3 Fatty Acids) (Bahuaud Et Al., 2009b) -- 3.3.1. Fish and diets -- 3.3.2. Lipid class and total fatty acid compositions of the muscle Crude Lysosomal Fraction (CLF) -- 3.3.3. Microscopy of the muscle.3.3.4. Cathepsin B+L, cathepsin B and cathepsin L total activities in muscle homogenates -- 3.3.5. Cathepsin B and cathepsin L relative gene expressions -- 3.4. Study III: Pre-Slaughter Crowding Stress (Bahuaud Et Al., 2009a) -- 3.4.1. pH of pre-rigor and post-rigor fillets -- 3.4.2. Fillet firmness of pre-rigor and post-rigor fillets -- 3.4.3. Myofibre-myofibre detachments in pre-rigor and post-rigor fillets -- 3.4.4. Myofibre-myocommata detachments in pre-rigor and post-rigor fillets -- 3.4.5. Myofibre breakages and contracted myofibres in pre-rigor and post-rigor fillets -- 3.4.6. Cathepsin activity and relative gene expression in pre-rigor fillets -- 3.4.7. Correlations between the quality traits and muscle degradation parameters in pre-rigor and post-rigor fillets -- 3.5. Summary of the three Studies and General Reflexions on Salmon Muscle Degradation -- 3.6. Effects of Super-Chilling -- 3.7. Effects of Dietary N-6 and N-3 Fatty Acids -- 3.8. Effects of Pre-Slaughter Crowding Stress -- 3.9. Potential Importance and Role of Lysosomal Cathepsins B and L in Degradation of Atlantic Salmon Muscle Structure -- 3.10. Other Considerations on Atlantic Salmon Flesh Quality -- CONCLUSION -- REFERENCES -- Chapter 2 THE FEEDING HABITS OF PACIFIC SALMON, THEIR TROPHIC STATUS AND ROLE IN THE NORTH PACIFIC MARINE ECOSYSTEM -- ABSTACT -- INTRODUCTION -- MATERIALS AND METHODS -- RESULTS AND DISCUSSION -- Features of the Pacific Salmon Feeding in Different Parts of the Far Eastern Seas and Northwest Pacific -- Feeding of juvenile Pacific salmon -- Okhotsk Sea -- Western Bering Sea -- Eastern Bering Sea -- Northwest Pacific -- Northwestern Japan Sea -- Feeding of Pacific Salmon on Feeding Grounds and in Anadromous Migration -- Pink salmon -- Chum salmon -- Sockeye salmon -- Chinook salmon -- Coho salmon -- Masu salmon.Role of Pacific Salmon in the North Pacific Marine Ecosystem -- REFERENCES -- Chapter 3 APPLYING A PRECAUTIONARY APPROACH TO THE CONSERVATION OF ATLANTIC SALMON: ACTIONS, DISCUSSIONS AND EFFECTS FOR SEA-BASED SALMON FISHERIES IN NORWAY -- ABSTRACT -- INTRODUCTION -- SEA-BASED SALMON FISHERIES: THE HISTORY -- REGULATIONS FOR THE SEA-BASED SALMON FISHERY -- CO-MANAGEMENT ARRANGEMENTS IN THE INDUSTRY -- CATCH AND PARTICIPATION -- THE CULTURAL IMPORTANCE OF SEA-BASED SALMON FISHERIES -- THE FUTURE OF THE SEA-BASED FISHERY FOR ATLANTIC SALMON -- USER MOBILISATION -- CONCLUSION -- REFERENCES -- Chapter 4 DIETARY FISH OIL SUBSTITUTION WITH RAPESEED OIL ALTERS TISSUE FATTY ACID COMPOSITION, LIVER LIPID METABOLISM AND FLESH FAT OXIDATION IN POST-SMOLT ATLANTIC SALMON -- ABSTRACT -- INTRODUCTION -- MATERIAL AND METHODS -- Fish Husbandry and Feeding -- Biological Parameters and Sample Collection -- Chemical Analysis of Flesh Samples and Lipid Peroxidation Assessment -- Mitochondrial Preparations, Soluble Extracts and Enzyme Analyses -- Statistical Analysis -- RESULTS AND DISCUSSION -- CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- Chapter 5 POLYCYCLIC AROMATIC HYDROCARBON OCCURRENCE IN FRESH SALMONIDS -- ABSTRACT -- I. POLYCYCLIC AROMATIC HYDROCARBONS -- I.1. PAHs as Environmental Contaminants -- I.2. PAHs as Food Contaminants -- II. INITIAL PAH CONTAMINATION OF SALMONIDS -- II.1. Use of Salmonids as Matrix for the Monitoring of PAH Toxicity -- II.2. Use of Salmonids as PAH Pollution Biomarkers -- II.3. PAH Occurrence in Salmon Considered as Human Food Raw Material -- III. ORIGINS OF RAW FISH PAH CONTAMINATION -- III.1. PAH Contamination in Sediments and Water -- III.2. Feed Contamination -- CONCLUSION -- REFERENCES -- Chapter 6 HIGH PRESSURE PROCESSING OF SALMON -- ABSTRACT -- EFFECTS OF HIGH-PRESSURE ON FOOD CONSTITUENTS -- MICROORGANISMS -- STRUCTURE.Color Changes and Lipid Oxidation -- CONCLUSION -- REFERENCES -- Chapter 7 WELFARE EFFECTS OF SUPPLY EXPANSION WITH TRADE RESTRICTIONS: THE CASE OF SALMON* -- ABSTRACT -- INTRODUCTION -- MODEL -- Specification -- Parameterization -- PRICE AND TRADE EFFECTS -- WELFARE EFFECTS -- Supply Expansion Effects -- Tariff Effects -- SENSITIVITY ANALYSIS -- CONCLUDING COMMENTS -- REFERENCES -- APPENDIX: SUPPLY SHIFT MEASUREMENT -- Chapter 8 "SALMON SOVEREIGNTY" AND THE DILEMMA OF INTENSIVE ATLANTIC SALMON AQUACULTURE DEVELOPMENT IN BRITISH COLUMBIA -- ABSTRACT -- INTRODUCTION -- DISCUSSION -- CONCLUSION -- INDEX -- Blank Page.This text examines the feeding habits and trophic status of the Pacific salmon in different regions of the subarctic Pacific under the influence of changing environmental factors.Fish, fishing and fisheries.Pacific salmonPacific salmon fisheriesPacific salmon.Pacific salmon fisheries.333.95/656Lacopo Patrizio1861940Riemma Marco1861941MiAaPQMiAaPQMiAaPQBOOK9910967592203321Salmon4468170UNINA