Maternal nutrient restriction during early to mid gestation alters the relationship between insulin-like growth factor I and bodyweight at term in fetal sheep

Heasman, L.; Brameld, J.; Mostyn, A.; Budge, H.; Dawson, J.; Buttery, P.; Stephenson, T.; Symonds, M. E.

doi:10.1071/rd00115

Short-days induce weight loss in siberian hamsters despite overexpression of the agouti-related peptide gene (2010)
Journal Article
Jethwa, P. H., Warner, A., Fowler, M. J., Murphy, M., de Backer, M. W., Adan, R. A., …Ebling, F. J. (2010). Short-days induce weight loss in siberian hamsters despite overexpression of the agouti-related peptide gene. Journal of Neuroendocrinology, 22(6), 564-575. https://doi.org/10.1111/j.1365-2826.2010.02001.x

Many vertebrates express profound annual cycles of body fattening, although it is not clear whether these represent differential activity of the central pathways known to mediate homeostatic control of food intake and energy expenditure, or whether t... Read More about Short-days induce weight loss in siberian hamsters despite overexpression of the agouti-related peptide gene.

Physiological concentrations of dietary polyphenols regulate vascular endothelial cell expression of genes important in cardiovascular health (2009)
Journal Article
Nicholson, S. K., Tucker, G. A., & Brameld, J. M. (2010). Physiological concentrations of dietary polyphenols regulate vascular endothelial cell expression of genes important in cardiovascular health. British Journal of Nutrition, 103(10), 1398-1403. https://doi.org/10.1017/S0007114509993485

Previous cell culture-based studies have shown potential health beneficial effects on gene expression of dietary polyphenols, including those found in red wine and green tea. However, these studies have tended to use higher concentrations (2-100m) th... Read More about Physiological concentrations of dietary polyphenols regulate vascular endothelial cell expression of genes important in cardiovascular health.

Examination of myosin heavy chain isoform expression in ovine skeletal muscles (2009)
Journal Article
Hemmings, K. M., Parr, T., Daniel, Z. C., Picard, B., Buttery, P. J., & Brameld, J. M. (2009). Examination of myosin heavy chain isoform expression in ovine skeletal muscles. Journal of Animal Science, 87(12), 3915-3922. https://doi.org/10.2527/jas.2009-2067

The contractile and associated metabolic characteristics of muscles are determined by their myosin heavy chain (MHC) isoform expression. In large mammals, the level of MHCIIB expression, which is associated with fast glycolytic-type muscle fibers, ha... Read More about Examination of myosin heavy chain isoform expression in ovine skeletal muscles.

The effects of beta-adrenergic agonist (BA) and growth hormone (GH) on lamb growth characteristics and myosin heavy chain expression (2009)
Presentation / Conference Contribution
Hemmings, K., Parr, T., Daniel, Z., Buttery, P., & Brameld, J. (2009, September). The effects of beta-adrenergic agonist (BA) and growth hormone (GH) on lamb growth characteristics and myosin heavy chain expression. Presented at XIth International Symposium on Ruminant Physiology, Clermont Ferrand, France

The effects of beta-adrenergic agonist (BA) and growth hormone (GH) on metabolic characteristics and factors involved in determining skeletal muscle fibre type in growing lambs (2009)
Presentation / Conference Contribution
Hemmings, K., Parr, T., Daniel, Z., Buttery, P., & Brameld, J. (2009, September). The effects of beta-adrenergic agonist (BA) and growth hormone (GH) on metabolic characteristics and factors involved in determining skeletal muscle fibre type in growing lambs. Presented at XIth International Symposium on Ruminant Physiology, Clermont Ferrand, France

Myosin heavy chain expression in ovine skeletal muscles (2009)
Presentation / Conference Contribution
Hemmings, K., Parr, T., Daniel, Z., Picard, B., Buttery, P., & Brameld, J. (2024, September). Myosin heavy chain expression in ovine skeletal muscles. Presented at XIth International Symposium on Ruminant Physiology, Clermont Ferrand

In utero effects on livestock muscle development and body composition (2008)
Journal Article
Brameld, J. M., & Daniel, Z. C. (2008). In utero effects on livestock muscle development and body composition. Australian Journal of Experimental Agriculture, 48(7), 921-929. https://doi.org/10.1071/EA08017

This review will focus on the evidence for in utero effects on development of skeletal muscle in farm and laboratory animals, particularly sheep and pigs. We will describe genetic and environmental factors that have been shown to alter the numbers of... Read More about In utero effects on livestock muscle development and body composition.

Effects of dietary polyphenols on gene expression in human vascular endothelial cells (2008)
Journal Article
Nicholson, S. K., Tucker, G. A., & Brameld, J. M. (2008). Effects of dietary polyphenols on gene expression in human vascular endothelial cells. Proceedings of the Nutrition Society, 67(1), 42-47. https://doi.org/10.1017/S0029665108006009

Previous studies have shown that consumption of fruit and vegetables plays a role in preventing the onset of CVD. These beneficial effects have been linked to the presence of polyphenolic compounds in plant-derived foods and their antioxidant capacit... Read More about Effects of dietary polyphenols on gene expression in human vascular endothelial cells.

Effect of maternal undernutrition on ruminant carcass and meat quality (2007)
Journal Article
Zoe, D., Brameld, J., Scollan, N., & Buttery, P. (2007). Effect of maternal undernutrition on ruminant carcass and meat quality. Archives Animal Breeding, 50(SPEC. ISS.), 22-23

We have previously shown that, in sheep, the majority of muscle differentiation and fibre formation takes place around d85 of gestation, with myoblast proliferation occurring before this time (FAHEY et al., 2005a). In a second study (FAHEY et al., 20... Read More about Effect of maternal undernutrition on ruminant carcass and meat quality.

VGF-derived peptide, TLQP-21, regulates food intake and body weight in Siberian hamsters (2007)
Journal Article
Jethwa, P. H., Warner, A., Nilaweera, K. N., Brameld, J. M., Keyte, J. W., Carter, W. G., …Ebling, F. J. (2007). VGF-derived peptide, TLQP-21, regulates food intake and body weight in Siberian hamsters. Endocrinology, 148(8), 4044-4055. https://doi.org/10.1210/en.2007-0038

The Siberian hamster survives winter by decreasing food intake and catabolizing abdominal fat reserves, resulting in a sustained, profound loss of body weight. VGF gene expression is photoperiodically regulated in the hypothalamus with significantly... Read More about VGF-derived peptide, TLQP-21, regulates food intake and body weight in Siberian hamsters.

Effect of maternal dietary restriction during pregnancy on lamb carcass characteristics and muscle fiber composition (2007)
Journal Article
Daniel, Z. C., Brameld, J. M., Craigon, J., Scollan, N. D., & Buttery, P. J. (2007). Effect of maternal dietary restriction during pregnancy on lamb carcass characteristics and muscle fiber composition. Journal of Animal Science, 85(6), 1565-1576. https://doi.org/10.2527/jas.2006-743

Two experiments were conducted to determine whether the decreased proportion of fast muscle fibers seen previously in 2-wk-old lambs from ewes that were dietary restricted from d 30 to 70 of gestation are still evident in older lambs and what the con... Read More about Effect of maternal dietary restriction during pregnancy on lamb carcass characteristics and muscle fiber composition.

The effect of maternal undernutrition before muscle differentiation on the muscle fiber development of the newborn lamb (2005)
Journal Article
Fahey, A. J., Brameld, J. M., Parr, T., & Buttery, P. J. (2005). The effect of maternal undernutrition before muscle differentiation on the muscle fiber development of the newborn lamb. Journal of Animal Science, 83(11), 2564-2571. https://doi.org/10.2527/2005.83112564x

There is a need to improve the lean tissue content of ruminant animals destined for meat production. Muscle fiber number is set during fetal development. The effect of undernutrition of pregnant ewes on subsequent muscle fiber characteristics of thei... Read More about The effect of maternal undernutrition before muscle differentiation on the muscle fiber development of the newborn lamb.

Ontogeny of factors associated with proliferation and differentiation of muscle in the ovine fetus (2005)
Journal Article
Fahey, A. J., Brameld, J. M., Parr, T., & Buttery, P. J. (2005). Ontogeny of factors associated with proliferation and differentiation of muscle in the ovine fetus. Journal of Animal Science, 83(10), 2330-2338. https://doi.org/10.2527/2005.83102330x

The number of muscle fibers within a muscle has been found to be of high importance for the growth potential of an animal, and this number is set during fetal development. The objective of this study was to identify the ontogeny of muscle cell differ... Read More about Ontogeny of factors associated with proliferation and differentiation of muscle in the ovine fetus.

Ontogeny of factors associated with proliferation and differentiation of muscle in the ovine fetus (2005)
Journal Article
Fahey, A. J., Brameld, J. M., Parr, T., & Buttery, P. J. (2005). Ontogeny of factors associated with proliferation and differentiation of muscle in the ovine fetus. Journal of Animal Science, 83(10), 2330-2338

The number of muscle fibers within a muscle has been found to be of high importance for the growth potential of an animal, and this number is set during fetal development. The objective of this study was to identify the ontogeny of muscle cell differ... Read More about Ontogeny of factors associated with proliferation and differentiation of muscle in the ovine fetus.

Expression of calpastatin isoforms in muscle and functionality of multiple calpastatin promoters (2004)
Journal Article
Parr, T., Jewell, K. K., Sensky, P. L., Brameld, J. M., Bardsley, R. G., & Buttery, P. J. (2004). Expression of calpastatin isoforms in muscle and functionality of multiple calpastatin promoters. Archives of Biochemistry and Biophysics, 427(1), 8-15. https://doi.org/10.1016/j.abb.2004.04.001

Calpastatin is the specific endogenous inhibitor of calpain proteinase that is encoded by a single gene. Transient transfection assays in both a non-fusing skeletal muscle and non-muscle cell-line demonstrated that the putative porcine calpastatin pr... Read More about Expression of calpastatin isoforms in muscle and functionality of multiple calpastatin promoters.

The influence of undernutrition on skeletal muscle development (2004)
Journal Article
Brameld, J. M. (2004). The influence of undernutrition on skeletal muscle development. British Journal of Nutrition, 91(3), 327-328. https://doi.org/10.1079/BJN20031077

Maternal nutrient restriction during early to mid gestation alters the relationship between insulin-like growth factor I and bodyweight at term in fetal sheep (2000)
Journal Article
Heasman, L., Brameld, J., Mostyn, A., Budge, H., Dawson, J., Buttery, P., …Symonds, M. E. (2000). Maternal nutrient restriction during early to mid gestation alters the relationship between insulin-like growth factor I and bodyweight at term in fetal sheep. Reproduction, Fertility and Development, 12(7-8), 345-350. https://doi.org/10.1071/RD00115

The present study was designed to determine whether altered placental size, as a consequence of maternal nutrient restriction in sheep between 28 and 77 days gestation, is associated with a modified relationship between fetal weight or dimensions and... Read More about Maternal nutrient restriction during early to mid gestation alters the relationship between insulin-like growth factor I and bodyweight at term in fetal sheep.

Maternal nutrition alters the expression of insulin-like growth factors in fetal sheep liver and skeletal muscle (2000)
Journal Article
Brameld, J. M., Mostyn, A., Dandrea, J., Stephenson, T. J., Dawson, J. M., Buttery, P. J., & Symonds, M. E. (2000). Maternal nutrition alters the expression of insulin-like growth factors in fetal sheep liver and skeletal muscle. Journal of Endocrinology, 167(3), 429-437. https://doi.org/10.1677/joe.0.1670429

We investigated the influence of maternal dietary restriction between days 28 and 80 of gestation followed by re-feeding to the intake of well-fed ewes up to 140 days of gestation (term is 147 days) in sheep, on expression of mRNA for insulin-like gr... Read More about Maternal nutrition alters the expression of insulin-like growth factors in fetal sheep liver and skeletal muscle.

Maternal nutrient restriction during early to mid gestation alters the relationship between insulin-like growth factor I and bodyweight at term in fetal sheep (2000)
Journal Article
Heasman, L., Brameld, J., Mostyn, A., Budge, H., Dawson, J., Buttery, P., …Symonds, M. E. (2000). Maternal nutrient restriction during early to mid gestation alters the relationship between insulin-like growth factor I and bodyweight at term in fetal sheep. Reproduction, Fertility and Development, 12(7-8), 345-350. https://doi.org/10.1071/rd00115

The present study was designed to determine whether altered placental size, as a consequence of maternal nutrient restriction in sheep between 28 and 77 days gestation, is associated with a modified relationship between fetal weight or dimensions and... Read More about Maternal nutrient restriction during early to mid gestation alters the relationship between insulin-like growth factor I and bodyweight at term in fetal sheep.

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