Download or read book Avian Muscle Development and Growth Mechanisms Association with Muscle Myopathies and Meat Quality written by Sandra G. Velleman and published by Frontiers Media SA. This book was released on 2020-12-31 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Avian Muscle Development and Growth Mechanisms Association With Muscle Myopathies and Meat Quality Volume II written by Massimiliano Petracci and published by Frontiers Media SA. This book was released on 2021-12-02 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effects of Simultaneous Thermal and Nutrient Challenge on Broiler Muscle Growth Meat Quality and Underlying Cellular Mechanisms written by Jennifer Marie Braden and published by . This book was released on 2019 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Avian incubation conditions Role in embryo development physiology and adaptation to the post hatch environment written by Servet Yalcin and published by Frontiers Media SA. This book was released on 2023-02-16 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Poultry Quality Evaluation written by Massimiliano Petracci and published by Woodhead Publishing. This book was released on 2017-08-01 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Women in avian physiology 2022 written by Sandra G. Velleman and published by Frontiers Media SA. This book was released on 2022-12-26 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Muscle Development of Livestock Animals written by M. F. W. te Pas and published by Cabi. This book was released on 2004-01-01 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Association between Avian Physiology and Meat Quality written by Yuwares Malila and published by Frontiers Media SA. This book was released on 2024-02-08 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Women in Avian Physiology 2023 written by Sandra G. Velleman and published by Frontiers Media SA. This book was released on 2024-03-14 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present, less than 30% of researchers worldwide are women. Long-standing biases and gender stereotypes discourage girls and women from pursuing a career in science, technology, engineering and mathematics (STEM) research. Science and gender equality are, however, essential to ensure sustainable development. Although underrepresented, and often unacknowledged, female researchers have been crucial to scientific advances. In order to change traditional mindsets, gender equality must be promoted, stereotypes defeated, and girls and women should be encouraged to pursue STEM careers.
Download or read book Insights in avian physiology 2022 written by Colin Guy Scanes and published by Frontiers Media SA. This book was released on 2023-07-12 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nutrient Requirements of Poultry written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic reference for poultry nutrition has been updated for the first time since 1984. The chapter on general considerations concerning individual nutrients and water has been greatly expanded and includes, for the first time, equations for predicting the energy value of individual feed ingredients from their proximate composition. This volume includes the latest information on the nutrient requirements of meat- and egg-type chickens, incorporating data on brown-egg strains, turkeys, geese, ducks, pheasants, Japanese quail, and Bobwhite quail. This publication also contains new appendix tables that document in detail the scientific information used to derive the nutrient requirements appearing in the summary tables for each species of bird.
Download or read book Pluimvee bulletin written by and published by . This book was released on 2000 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diseases of Poultry written by and published by John Wiley & Sons. This book was released on 2019-11-19 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most complete and definitive reference to all aspects of poultry diseases, Diseases of Poultry, Fourteenth Edition has been fully revised and updated to offer a comprehensive survey of current knowledge. Updates the definitive reference of poultry health and disease Provides more clinically relevant information on management of specific diseases, contributed by clinical poultry veterinarians Offers information on disease control in organic and antibiotic-free production Presents more concise, streamlined chapters for ease of use Incorporates advances in the field, from new diagnostic tools and information to changes brought about by the increasing globalization and the re-emergence of zoonotic pathogens
Download or read book Sturkie s Avian Physiology written by Colin G. Scanes and published by Academic Press. This book was released on 2021-11-06 with total page 1464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sturkie's Avian Physiology, Seventh Edition is the classic comprehensive single volume on the physiology of domestic as well as wild birds. This latest edition is thoroughly revised and updated and features several new chapters with entirely new content on such topics as vision, sensory taste, pain reception, evolution, and domestication. Chapters throughout have been greatly expanded due to the many recent advances in the field. This book is written by international experts in different aspects of avian physiology. For easy reading and searches, this book is structured under a series of themes, beginning with genomic studies, sensory biology and nervous systems, and major organs. The chapters then move on to investigate metabolism, endocrine physiology, reproduction, and finally cross-cutting themes such as stress and rhythms. New chapters on feathers and skin are featured as well. Sturkie's Avian Physiology, Seventh Edition is an important resource for ornithologists, poultry scientists, and other researchers in avian studies. It is also useful for students in avian or poultry physiology, as well as avian veterinarians. - Stands out as the only single volume devoted to bird physiology - Features updates, revisions, or additions to each chapter - Written and edited by international leaders in avian studies
Download or read book Rising Stars in Avian Physiology 2022 written by Vincent M. Cassone and published by Frontiers Media SA. This book was released on 2023-01-09 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technologies in Smallholder Poultry Development Characterization Utilization Conservation and Improvement written by Abdulmojeed Yakubu and published by Frontiers Media SA. This book was released on 2023-10-09 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Muscle Biopsy written by Victor Dubowitz and published by Bailliere Tindall Limited. This book was released on 1985 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
