Animal Growth Regulation
(Sprache: Englisch)
The biotechnological advances of recent years have put us on the brink of unprecedented gains in animal productivity. Manipulation of animal growth rate and composition of gain is now possible by a variety of techniques. Ex amples include ingestion of...
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Klappentext zu „Animal Growth Regulation “
The biotechnological advances of recent years have put us on the brink of unprecedented gains in animal productivity. Manipulation of animal growth rate and composition of gain is now possible by a variety of techniques. Ex amples include ingestion of beta-adrenergic agonists, injection of somatotropin, castration, immunization, and gene insertion. Animal Growth Regulation ad dresses modem concepts of growth regulation with an emphasis on agricul turally important animals. This emphasis is not exclusive, as many situations exist in which the only information available was generated in other species, and this information has been included for the sake of clarity and completeness. However, because of the overall orientation of this volume, particular attention has been given to the regulation of skeletal muscle, adipose tissue, and bone growth. Certain hormones and growth factors have a profound influence on growth regulation and this basic physiological knowledge is being harnessed to maniplilate growth. Thus, considerable emphasis has been given to growth hor mone-somatomedinlinsulinlike growth factor regulation of cell and tissue growth. The involvement of peptides coded by protooncogenes and of negative growth regulators, such as transforming growth factor-l3, represents an emerging area of molecular biology wherein basic knowledge offers potential exploitation for growth manipulation. Opportunities also exist for regulation of protein turn over, especially from the standpoint of protein degradation. Therefore, a place was reserved for these topics in order to provide relevant basic knowledge.
Inhaltsverzeichnis zu „Animal Growth Regulation “
1 Placental Regulation of Fetal Growth1. Introduction
2. Placental Anatomy and Pattern of Blood Flow
3. Placental Growth
4. Growth of Uteroplacental Blood Flow
5. Regulation of Blood Flow
6. Placental Transport
7. Hormone Secretion
8. Conclusions
- References
2 Endocrinology of Bone Formation
1. Introduction
1.1. Unique Aspects of Bone Physiology
1.2. Bone Structure
1.3. Methods of Investigating Bone Formation
2. Hormones
2.1. Somatomedins
2.2. PTH
2.3. Vitamin D
2.4. Calcitonin
2.5. Insulin
2.6. Thyroid Hormones
2.7. Sex Steroids
2.8 Glucocorticoids
3. Local Regulators of Bone Formation
3.1. Prostaglandins
3.2. Noncollagen Proteins
3.3. Growth Factors
- References
3 Endocrine Regulation of Adipogenesis
1. Introduction
2. Insulin
3. Growth Hormone
4. Insulinlike Growth Factors
5. Glucocorticoids
6. Indomethacin, Prostaglandins, and AMP
7. Thyroid Hormones
8. Cachectin
9. Autocrine Control
10. Perspectives on Integrated Endocrine Control
- References
4 Autocrine, Paracrine, and Endocrine Regulation of Myogenesis
1. Introduction
2. Muscle Structure
3. Myogenesis
4. Factors Affecting Myogenesis
4.1. Insulinlike Growth Factors (Somatomedins)
4.2. Insulin
4.3. Transforming Growth Factor-? (TGF-?) (Differentiation Inhibitor)
4.4. Transferrin
4.5. Fibroblast Growth Factor (FGF)
4.6. Somatotropin
4.7. Glucocorticoids
4.8. Thyroid Hormone
5. Summary
- References
5 The Expression of Protooncogenes in Skeletal Muscle
1. Introduction
2. Categories of Oncogenes
2.1. Tyrosine Kinases
2.2. GTP-Binding Proteins
2.3. Nuclear Proteins
2.4. Peptide Hormones
3. Oncogene Expression in Skeletal Muscle
- References
6 Regulation of Myofibrillar Protein Gene Expression
1. Introduction
2. Multigene Families
3. Major Myofibrillar Proteins of the Sarcomere
3.1. Actin
3.2. Tropomyosin (TM)
3.3. Troponin (TN)
3.4. Myosin Light Chains (MLC)
3.5. Myosin Heavy Chains (MHC)
4. Isolation and Characterization of MHC
... mehr
Sequences
5. Effects of Various Stimuli on MHC Gene Expression
5.1. Thyroid Hormone
5.2. Exercise/Electrical Stimulation
6. Alternative Splicing and MHC Gene Structure
7. Conclusions
- References
7 Regulation of Growth by Negative Growth Regulators
1. Introduction
2. Transforming Growth Factor-?
3. Platelet-Derived Inhibitors
3.1. 37-kDa Protein
3.2. 27-kDa Protein
3.3. Proteins Greater than 200 kDa
4. Interferons
5. Liver-Derived Inhibitors
6. Mammary-Derived Inhibitor
7. Glycopeptide Inhibitors
8. Density-Dependent Inhibitors
9. Summary
- References
8 Skeletal Muscle Proteases and Protein Turnover
1. Introduction
2. General Features of Intracellular Protein Degradation
3. Intracellular Degradation of Muscle Proteins
4. Neutral and Alkaline Proteolytic Activities
4.1. Neutral and Alkaline Proteolytic Activities in Muscle Cells
4.2. The ATP-Stimulated and ATP-Dependent Proteinases
4.3. The Ca2 +-Dependent Proteinases
5. Protease Inhibitors
6. Summary
- References
9 Regulation of Protein Turnover
1. Introduction
2. Factors That Affect Tissue Growth and Protein Turnover
2.1. Protein Turnover in Different Tissues and the Effect of Developmental Age
2.2. Nutrient Intake
2.3. Functional Load
3. Factors That Control Protein Turnover
3.1. Substrates and Hormones and Their Relation to Nutritional Control
3.2. The Role of Initiation and Ribosomal Accretion in the Control of Translation
3.3. Comments on the Link between Receptor Activation and Protein Synthesis
4. Conclusion
- References
10 Energy Balance Regulation
1. Introduction
2. Evidence for Energy Balance Regulation in Farm Animals
2.1. Lactation
2.2. Growing Animals
2.3. Compensatory Growth
2.4. Egg Production
3. Mechanisms of Energy Balance Regulation
3.1. Lactation
3.2. Brown Adipose Tissue Metabolism
3.3. Compensatory Growth
4. CNS Control of Food Intake
4.1. Brain Areas Involved
4.2. Mechanisms of Action
5. CNS Control of Peripheral Metabolism
5.1. Brain Areas Involved
5.2. Direct Regulation
5.3. Indirect Regulation
6. Theories of Signals Regulating Food Intake
6.1. Short-Term Mechanisms
6.2. Long-Term Mechanisms
7. Role of Neurotransmitters and Neuropeptides
8. Summary
- References
11 Central Regulation of Growth Hormone Secretion
1. Introduction
2. Patterns of GH Secretion
3. Hypothalamic Peptides Involved in GH Regulation
3.1. Somatostatin
3.2. GH-Releasing Factor (GRF)
3.3. Other Peptides That Increase GH Secretion
4. Hypothalamic Regions Involved in GH Regulation
5. Interaction of Somatostatin and GRF in Episodic GH Secretion
6. Neuropharmacological Regulation of GH Secretion
6.1. Norepinephrine (NE)
6.2. Dopamine (DA)
6.3. Serotonin (5-HT)
6.4. Other Neurotransmitters
7. Gonadal Steroid Modulation of GH Secretion
8. Feedback Regulation of GH Secretion
- References
12 Mechanisms of Action for Somatotropin in Growth
1. Introduction
2. Chemical Nature of Somatotropin
2.1. Variants of Somatotropin
2.2. Fragments of Somatotropin
2.3. Receptor Mediation of Somatotropin Effects
3. Biological Response to Somatotropin
3.1. Nutrient Partitioning
3.2. Pattern of Administration
3.3. Dose-Response Relationships: Growth Model
4. Mechanisms of Action
4.1. General Considerations
4.2. Carbohydrate Metabolism
4.3. Bone and Mineral Metabolism
4.4. Adipose Tissue Lipid Metabolism
4.5. Muscle and Protein Metabolism
5. Summary and Perspectives
- References
13 Regulation of Somatomedin Production, Release, and Mechanism of Action
1. Origin of the Somatomedin Hypothesis
2. Methods of Analyses
3. Gene Expression and the Insulin Peptide Family
4. Site of Synthesis
5. Somatomedin Research in Domestic Animals
- References
14 Sexual Differentiation and the Growth Process
1. Introduction
2. Rats
3. Cattle and Sheep
4. Swine
5. Chickens
6. Sexual Differences in Growth-Related Endocrine Processes
7. Conclusions
- References
15 Potential Mechanisms for Repartitioning of Growth by ß-Adrenergic Agonists
1. Introduction
2. Biology of Adrenergic Hormones and Neurotransmitters
2.1. Endogenous Adrenergic Agents
2.2. Synthesis and Removal
2.3. Adrenergic Receptors
2.4. Coupling of Adrenergic Receptors to Intracellular Function
2.5. Physiological Effects of Adrenergic Agonists
3. Administration of ß-Adrenergic Agonists to Animals
3.1. Effects
3.2. Adipose Tissue
3.3. Muscle
3.4. Other Mechanisms
- References
16 Gene Transfer for Enhanced Growth of Livestock
1. Introduction
2. Identification of Genes for Transfer
3. Methods of Producing Transgenic Animals
3.1. Microinjection into Fertilized Ova
3.2. Retroviral Insertion of Genes
3.3. Insertion via Pluripotent Cells
3.4. Insertion by Transposons
4. Production of Transkaryotic Animals
5. Transfer of Growth-Related Genes into Livestock
5.1. Integration of Growth-Related Genes
5.2. Expression of Integrated Genes
5.3. Growth Performance of Transgenic Livestock
5.4. Germline Transmission of Fusion Genes
5.5. Expression in Animals with Transkaryotic Implants
6. Conclusions
- References
17 Status of Current Strategies for Growth Regulation
1. Introduction
2. Steroid Hormone and Xenobiotic Regulation of Animal Growth
3. Manipulation of Animal Growth with Exogenous Somatotropin
4. Use of Growth Hormone-Releasing Factor (GRF) to Alter Animal Growth
5. Use of ?-Adrenergic Agonists to Manipulate Animal Growth
5.1. Effects of Adrenergic Agonists in Sheep
5.2. Effects of Adrenergic Agonists in Cattle
5.3. Effects of Adrenergic Agonists in Swine
6. Use of Immunization to Manipulate Animal Growth
7. Summary and Perspectives
- References
5. Effects of Various Stimuli on MHC Gene Expression
5.1. Thyroid Hormone
5.2. Exercise/Electrical Stimulation
6. Alternative Splicing and MHC Gene Structure
7. Conclusions
- References
7 Regulation of Growth by Negative Growth Regulators
1. Introduction
2. Transforming Growth Factor-?
3. Platelet-Derived Inhibitors
3.1. 37-kDa Protein
3.2. 27-kDa Protein
3.3. Proteins Greater than 200 kDa
4. Interferons
5. Liver-Derived Inhibitors
6. Mammary-Derived Inhibitor
7. Glycopeptide Inhibitors
8. Density-Dependent Inhibitors
9. Summary
- References
8 Skeletal Muscle Proteases and Protein Turnover
1. Introduction
2. General Features of Intracellular Protein Degradation
3. Intracellular Degradation of Muscle Proteins
4. Neutral and Alkaline Proteolytic Activities
4.1. Neutral and Alkaline Proteolytic Activities in Muscle Cells
4.2. The ATP-Stimulated and ATP-Dependent Proteinases
4.3. The Ca2 +-Dependent Proteinases
5. Protease Inhibitors
6. Summary
- References
9 Regulation of Protein Turnover
1. Introduction
2. Factors That Affect Tissue Growth and Protein Turnover
2.1. Protein Turnover in Different Tissues and the Effect of Developmental Age
2.2. Nutrient Intake
2.3. Functional Load
3. Factors That Control Protein Turnover
3.1. Substrates and Hormones and Their Relation to Nutritional Control
3.2. The Role of Initiation and Ribosomal Accretion in the Control of Translation
3.3. Comments on the Link between Receptor Activation and Protein Synthesis
4. Conclusion
- References
10 Energy Balance Regulation
1. Introduction
2. Evidence for Energy Balance Regulation in Farm Animals
2.1. Lactation
2.2. Growing Animals
2.3. Compensatory Growth
2.4. Egg Production
3. Mechanisms of Energy Balance Regulation
3.1. Lactation
3.2. Brown Adipose Tissue Metabolism
3.3. Compensatory Growth
4. CNS Control of Food Intake
4.1. Brain Areas Involved
4.2. Mechanisms of Action
5. CNS Control of Peripheral Metabolism
5.1. Brain Areas Involved
5.2. Direct Regulation
5.3. Indirect Regulation
6. Theories of Signals Regulating Food Intake
6.1. Short-Term Mechanisms
6.2. Long-Term Mechanisms
7. Role of Neurotransmitters and Neuropeptides
8. Summary
- References
11 Central Regulation of Growth Hormone Secretion
1. Introduction
2. Patterns of GH Secretion
3. Hypothalamic Peptides Involved in GH Regulation
3.1. Somatostatin
3.2. GH-Releasing Factor (GRF)
3.3. Other Peptides That Increase GH Secretion
4. Hypothalamic Regions Involved in GH Regulation
5. Interaction of Somatostatin and GRF in Episodic GH Secretion
6. Neuropharmacological Regulation of GH Secretion
6.1. Norepinephrine (NE)
6.2. Dopamine (DA)
6.3. Serotonin (5-HT)
6.4. Other Neurotransmitters
7. Gonadal Steroid Modulation of GH Secretion
8. Feedback Regulation of GH Secretion
- References
12 Mechanisms of Action for Somatotropin in Growth
1. Introduction
2. Chemical Nature of Somatotropin
2.1. Variants of Somatotropin
2.2. Fragments of Somatotropin
2.3. Receptor Mediation of Somatotropin Effects
3. Biological Response to Somatotropin
3.1. Nutrient Partitioning
3.2. Pattern of Administration
3.3. Dose-Response Relationships: Growth Model
4. Mechanisms of Action
4.1. General Considerations
4.2. Carbohydrate Metabolism
4.3. Bone and Mineral Metabolism
4.4. Adipose Tissue Lipid Metabolism
4.5. Muscle and Protein Metabolism
5. Summary and Perspectives
- References
13 Regulation of Somatomedin Production, Release, and Mechanism of Action
1. Origin of the Somatomedin Hypothesis
2. Methods of Analyses
3. Gene Expression and the Insulin Peptide Family
4. Site of Synthesis
5. Somatomedin Research in Domestic Animals
- References
14 Sexual Differentiation and the Growth Process
1. Introduction
2. Rats
3. Cattle and Sheep
4. Swine
5. Chickens
6. Sexual Differences in Growth-Related Endocrine Processes
7. Conclusions
- References
15 Potential Mechanisms for Repartitioning of Growth by ß-Adrenergic Agonists
1. Introduction
2. Biology of Adrenergic Hormones and Neurotransmitters
2.1. Endogenous Adrenergic Agents
2.2. Synthesis and Removal
2.3. Adrenergic Receptors
2.4. Coupling of Adrenergic Receptors to Intracellular Function
2.5. Physiological Effects of Adrenergic Agonists
3. Administration of ß-Adrenergic Agonists to Animals
3.1. Effects
3.2. Adipose Tissue
3.3. Muscle
3.4. Other Mechanisms
- References
16 Gene Transfer for Enhanced Growth of Livestock
1. Introduction
2. Identification of Genes for Transfer
3. Methods of Producing Transgenic Animals
3.1. Microinjection into Fertilized Ova
3.2. Retroviral Insertion of Genes
3.3. Insertion via Pluripotent Cells
3.4. Insertion by Transposons
4. Production of Transkaryotic Animals
5. Transfer of Growth-Related Genes into Livestock
5.1. Integration of Growth-Related Genes
5.2. Expression of Integrated Genes
5.3. Growth Performance of Transgenic Livestock
5.4. Germline Transmission of Fusion Genes
5.5. Expression in Animals with Transkaryotic Implants
6. Conclusions
- References
17 Status of Current Strategies for Growth Regulation
1. Introduction
2. Steroid Hormone and Xenobiotic Regulation of Animal Growth
3. Manipulation of Animal Growth with Exogenous Somatotropin
4. Use of Growth Hormone-Releasing Factor (GRF) to Alter Animal Growth
5. Use of ?-Adrenergic Agonists to Manipulate Animal Growth
5.1. Effects of Adrenergic Agonists in Sheep
5.2. Effects of Adrenergic Agonists in Cattle
5.3. Effects of Adrenergic Agonists in Swine
6. Use of Immunization to Manipulate Animal Growth
7. Summary and Perspectives
- References
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Bibliographische Angaben
- 2012, Softcover reprint of the original 1st ed. 1989, 424 Seiten, Maße: 15,2 x 22,9 cm, Kartoniert (TB), Englisch
- Herausgegeben: Dennis R. Campion, Gary J. Hausman, Roy J. Martin
- Verlag: Springer, Berlin
- ISBN-10: 1468488740
- ISBN-13: 9781468488746
Sprache:
Englisch
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