Avian Muscle Development and Growth Mechanisms: Association with Muscle Myopathies and Meat Quality PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Avian Muscle Development and Growth Mechanisms: Association with Muscle Myopathies and Meat Quality PDF full book. Access full book title Avian Muscle Development and Growth Mechanisms: Association with Muscle Myopathies and Meat Quality by Sandra G. Velleman. Download full books in PDF and EPUB format.
Author: Sandra G. Velleman Publisher: Frontiers Media SA ISBN: 2889663140 Category : Science Languages : en Pages : 237
Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Author: Sandra G. Velleman Publisher: Frontiers Media SA ISBN: 2889663140 Category : Science Languages : en Pages : 237
Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Author: Jennifer Marie Braden Publisher: ISBN: Category : Meat Languages : en Pages : 159
Book Description
In recent years, a variety of muscle myopathies, specifically wooden breast, white striping, and deep pectoralis myopathy, have severely impacted the poultry industry. Although broilers have become more efficient at producing muscle mass, the rapid increase in growth has exceeded the structural limits of the muscle. As a result, myopathies such as wooden breast are commonly associated with fast-growing, heavy weight broilers. However, there is little genetic correlation with breast muscle yield, indicating that environmental factors likely play a vital role. Environmental factors such as nutrient restriction and thermal stress can alter satellite cell populations, which are a type of stem cell responsible for all post-hatch muscle growth. Changes in the satellite cells will have long-lasting impacts on muscle development and meat quality. Although there have been studies that have elucidated the independent effects of nutrient restriction and thermal stress, there is little information regarding the effect of a simultaneous temperature and nutritional restriction on satellite cells, specifically, immediately after hatch, when satellite cells are the most susceptible to environmental stressors. Since chicks are rarely exposed to a single stressor, it is important to understand how simultaneous environmental factors will impact long-term muscle growth. The effect of a simultaneous post-hatch feed restriction and thermal stress on skeletal muscle growth and meat quality was studied by applying a 20% feed restriction during the first week post-hatch. At the time of hatch broiler chicks were divided into either a 20% feed restriction group, or given ad libitum access to feed and held at an ambient temperature of 31°C, 35°C, or 39°C. Gene expression for satellite cell genes Paired Box Protein 7 (PAX7), Myogenic Factor 5 (MYF5), Myogenic Differentiation 1 (MYOD1), and Myogenin (MYOG), were measured at d 7, and no significant differences were detected (P > 0.25). Muscle fiber diameter, number, and histological scoring were also evaluated and there were no statistical differences observed (P > 0.20). There was also no statistical difference across treatments in meat quality characteristics or meat yield at d 42 (P > 0.05). Feed efficiency and body weight were also recorded from d 0 to d 42 of the trial. Although there was no difference in feed efficiency by the end of the trial, there were significant differences in broiler body weight from d 2 – d 28. Between d 0 – d 7 broilers held at any of the three ambient temperatures had significantly different body weights, with those held at a control temperature of 35°C having the heaviest weights, regardless of nutrient restriction. Birds given a 20% feed restriction had significantly lighter body weights between d 2 – d 28 compared to birds provided ad libitum access to feed regardless of environmental temperature. On d 2, d 3 and d 4, there was a significant interaction between both nutrient restriction and ambient temperature (P
Author: R. Ian Richardson Publisher: Poultry Science Symposium ISBN: 9780851992372 Category : Technology & Engineering Languages : en Pages : 0
Book Description
This authoritative volume reviews the subject in a style which is comprehensible to the non-specialist. Contributions by leading authorities review avian meat science from basic meat structure and function, color, texture and flavor, through to practical aspects of production, harvesting and slaughter factors affecting meat quality. The book is the result of the 25th Poultry Science Symposium held at the University of Bristol in September 1997.
Author: Massimiliano Petracci Publisher: Woodhead Publishing ISBN: 0081007698 Category : Technology & Engineering Languages : en Pages : 388
Book Description
Poultry Quality Evaluation: Quality Attributes and Consumer Values provides a new reference source that covers these aspects with the same scientific authority as texts on traditional poultry meat quality values. The book's first section explores new developments in our understanding of how muscle structure affects the eating qualities of cooked meat. The second section highlights new techniques for measuring, predicting, and producing poultry meat quality and how these new techniques help us minimize variability in eating quality and/or maximize value. The final section identifies the current qualities of consumer and public perceptions, including what is sustainable, ethical, desirable, and healthy in poultry production and consumption. Brings together top researchers in the field to provide a comprehensive overview of the new elements of poultry quality evaluation Provides a comprehensive reference source on poultry with the same scientific authority as texts on more broad traditional meat quality values Contains contributions from editors who are very well known and highly respected in the field
Author: M. F. W. te Pas Publisher: Cabi ISBN: 9780851998114 Category : Medical Languages : en Pages : 411
Book Description
Number and size of muscle fibres in relation to meat production. Fibre type identification and functional characterization in adult livestock animals. Manipulation of muscle fibre number during prenatal development. The effect of growth and exercise on muscle characteristics in relation to meat quality. Nutrition, hormone receptor expression and gene interactions: implications for development and disease. The impact of minerals and micronutrients on growth control. Na+ K+-ATPase in skeletal muscle: significance of exercise and thyroid hormones for development and performance. local and ystemic regulation of muscle growth. Proteolytic systems and the regulation of muscle remodelling and breakdown. Themuscle regulatory factors gene family in relation to meat production.The muscle transcriptome. Genome analysis of QTL for muscle tissue development and meat quality. Functional genomics and proteomics in relation to muscle tissue. Role of myostatin in muscle growth. The callipyge mutation for sheep muscular hypertrophy genetics, physiology and meat quality. Genetic control of intramuscular fat accretion, Post-mortem muscle proteolysis and meat tenderness.Water-holding capacity of meat.
Author: Yuwares Malila Publisher: Frontiers Media SA ISBN: 2832544533 Category : Science Languages : en Pages : 132
Book Description
The United Nations has recently released population projections suggesting that the global population will reach 9.7 billion by 2050 and exceed 11 billion by 2100. The increase in the world population may lead to food shortages, especially that of food protein. A variety of food protein alternatives have been developed and launched to the market to solve the problem of diminishing resources, particularly of land and water. In fact, animal protein has become a target in recent times for its greenhouse gas emissions. However, the UN has projected a steady increase in demand for poultry meat over the upcoming decades. The main demand will be from middle class and low-income families in particular and is due mainly to its high production efficiency for inexpensive, good-quality proteins. Nonetheless, due to limited resources, the poultry meat produced must be of high quality to ensure food security and minimize food waste.
Author: Sandra G. Velleman
Author: Sandra G. Velleman
Author: Massimiliano Petracci
Author: Jennifer Marie Braden
Author: R. Ian Richardson
Author: Servet Yalcin
Author: Massimiliano Petracci
Author: M. F. W. te Pas
Author: Sandra G. Velleman
Author: YAHAV.
Author: Yuwares Malila