Regulation of Porcine Adipose Tissue Lipogenesis by Somatotropin

Regulation of Porcine Adipose Tissue Lipogenesis by Somatotropin PDF Author: Diane Marie Harris
Publisher:
ISBN:
Category :
Languages : en
Pages : 344

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Designing Foods

Designing Foods PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309037956
Category : Medical
Languages : en
Pages : 384

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Book Description
This lively book examines recent trends in animal product consumption and diet; reviews industry efforts, policies, and programs aimed at improving the nutritional attributes of animal products; and offers suggestions for further research. In addition, the volume reviews dietary and health recommendations from major health organizations and notes specific target levels for nutrients.

Metabolic Modifiers

Metabolic Modifiers PDF Author: National Research Council
Publisher: National Academies
ISBN: 0309049970
Category : Technology & Engineering
Languages : en
Pages : 94

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Book Description
In the past decade, animal scientists have learned that administering recombinantly derived somatotropin (growth hormone) to cows improves milk production and that giving beta-adrenergic agonists to meat animals improves productivity and leanness. In order for these metabolic modifiers to yield benefits, however, sound management of the animals' nutrition is necessary. This volume reports on how these substances work in the animals' metabolism, what effects they might have on nutrient requirements of domestic livestock, and what information should be developed further by investigators. The book explores the current understanding of the biology, structure, mechanisms of action, and treatment effects of somatotropin, beta-adrenergic agonists, and anabolic steroids. A companion volume to the Nutrient Requirements of Domestic Animals series, this authoritative volume will be required reading for animal scientists, researchers, veterinarians, livestock farmers, and faculty and students in university animal veterinary science programs.

Australian Journal of Agricultural Research

Australian Journal of Agricultural Research PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 548

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Biotechnology in Growth Regulation

Biotechnology in Growth Regulation PDF Author: R.B. Heap
Publisher: Butterworth-Heinemann
ISBN: 1483100839
Category : Science
Languages : en
Pages : 297

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Book Description
Biotechnology in Growth Regulation focuses on mechanisms of action of growth hormones and how immunological and transgenic procedures can affect growth response. The book first examines species specificity and structure-function relationship of growth hormones. Microheterogeneity of growth hormones; variations in amino acid sequence and biological properties of growth hormones; and structure-function relationship are discussed. The text also looks at growth hormone receptors and binding proteins; regulation of growth hormone receptors; modulations of growth hormone release; and neuroregulation of growth hormone secretion. The book then discusses the role of growth hormones in the regulation of adipocyte growth and function. Chronic effects of growth hormones on insulin action and lipid synthesis; effects of growth hormones on lipolysis; and adipogenesis are also described. The text looks at growth-promoting properties of recombinant growth hormones and mechanisms by which porcine growth hormone enhances growth in pigs. The book also highlights the direct effects of growth hormones on osteogenesis and chondrogenesis; action of IGF-I on mammary function; antigen-antibody complexes that enhance growth; and transgenics. The text also presents experiments that show the effects of growth hormones on animals. The book is a good source of information for readers wanting to study growth hormones.

Effect of Recombinant Porcine Somatotropin (rpST) and Dietary Crude Protein Concentration on Lipid Metabolism and Carcass Composition of Finishing Pigs

Effect of Recombinant Porcine Somatotropin (rpST) and Dietary Crude Protein Concentration on Lipid Metabolism and Carcass Composition of Finishing Pigs PDF Author: Scott Allen Kramer
Publisher:
ISBN:
Category : Lipids
Languages : en
Pages : 312

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Adipose Tissue Protocols

Adipose Tissue Protocols PDF Author: Gérard Ailhaud
Publisher: Springer Science & Business Media
ISBN: 1592592317
Category : Science
Languages : en
Pages : 332

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Book Description
Adipose tissue is recognized to be exquisitely sensitive to hormone action, and is also now recognized as a secretory and endocrine organ required for reproduction and good health. Adipocytes are “smart” cells able within the tissue to communicate with surrounding cells, but also with various organs, particularly via leptin acting on the central nervous system. Brown adipose tissue (BAT) and white adipose tissue (WAT) are known to be distinct tissues, whereas the heterogeneity of WAT depots is well est- lished. Unfortunately, excess WAT leads to obesity, which is the most common health problem in industrialized countries. Therefore, from both a scientific and a technical point of view, the time has come to create a survey of adipose tissues and their neglected adipocytes. In Adipose Tissue Protocols, I have attempted to gather together chapters from all areas of adipose tissue research—from in vivo to in vitro studies—and to provide methods covering a wide variety of techniques, including the choice of adipose tissue depot and of morphological techniques for the study of BAT and WAT; the isolation, subcellular fractionation, and transfection of adipocytes where the low density of these cells must be taken into account; assays of nutrient and ion fluxes and the metabolic aspects of nutrient uptake; assays of lipid-related enzymes; biopsies and quantification of lipid-related mRNAs; cultures of adipose precursor cells from WAT and BAT of various species, including human tissue; measurements of adipose secretory products; and assessment of WAT metabolism in vivo.

Animal Growth Regulation

Animal Growth Regulation PDF Author: Dennis R. Campion
Publisher: Springer Science & Business Media
ISBN: 1468488724
Category : Science
Languages : en
Pages : 413

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Book Description
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.

American Journal of Physiology

American Journal of Physiology PDF Author:
Publisher:
ISBN:
Category : Physiology
Languages : en
Pages : 1496

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Book Description
Vols. for 1898-1941, 1948-56 include the Society's proceedings (primarily abstracts of papers presented at the 10th-53rd annual meetings, and the 1948-56 fall meetings)

Journal of Animal Science

Journal of Animal Science PDF Author:
Publisher:
ISBN:
Category : Livestock
Languages : en
Pages : 912

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PST-porcine Growth Hormone

PST-porcine Growth Hormone PDF Author: Jean A. Larson
Publisher:
ISBN:
Category : Porcine somatotropin
Languages : en
Pages : 60

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