The impact of growth promoters on muscle growth and the potential consequences for meat quality

To meet the demands of increased global meat consumption, animal production systems will have to become more efficient, or at least maintain the current efficiency utilizing feed ingredients that are not also used for human consumption. Use of growth promoters is a potential option for increasing production animal feed efficiency and increased muscle growth. The objective of this manuscript is to describe the mechanisms by which the growth promoters, beta-adrenergic agonists and growth hormone, mediate their effects, with specific consideration of the aspects which have implications for meat quality.The work described in this manuscript was supported by a BBSRC LINK Zoetis grant, number BB/J005320/1, as well as a BBSRC CASE PhD studentship awarded to David Brown and Krystal Hemmings and a PhD scholarship awarded to Molebeledi HD Mareko by the Botswana College of Agricultur

Author Correction:The Beta-adrenergic agonist, Ractopamine, increases skeletal muscle expression of Asparagine Synthetase as part of an integrated stress response gene program

© 2019, The Author(s). In the Supplementary Information file originally published with this Article, Table 2 was omitted. This error has been corrected in the Supplementary Information that now accompanies the Article

Body dysmorphic disorder: case report

No Abstract. East African Medical Journal Vol. 84 (9) 2007: pp. 450-45