Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-25T03:34:01.573Z Has data issue: false hasContentIssue false

Maternal and environmental influences on thermoregulation in the neonate

Published online by Cambridge University Press:  28 February 2007

M. E. Symonds
Affiliation:
Department of Biochemistry and Physiology, School of Animal and Microbial Sciences, University of Reading, Whiteknights, PO Box 228, Reading RG6 2AJ
M. A. Lomax
Affiliation:
Department of Biochemistry and Physiology, School of Animal and Microbial Sciences, University of Reading, Whiteknights, PO Box 228, Reading RG6 2AJ
Rights & Permissions [Opens in a new window]

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Symposium on ‘Impact of diet on critical events in development’
Copyright
Copyright © The Nutrition Society 1992

References

Adams, F. H., Tetsuro, F., Spears, R. & Hodgman, J. (1964). Temperature regulation in premature infants. Pediatrics 33, 487495.CrossRefGoogle ScholarPubMed
Alexander, G. (1978). Quantitative development of adipose tissue in foetal sheep. Australian Journal of Biological Sciences 31, 489503.Google Scholar
Alexander, G. & Bell, A. W. (1975). Quantity and calculated oxygen consumption during summit metabolism of brown adipose tissue in newborn lambs. Biology of the Neonate 26, 214220.CrossRefGoogle Scholar
Alexander, G., Bell, A. W. & Williams, D. (1970). Metabolic response of lambs to cold: Effects of prolonged treatment with thyroxine and of acclimation to low temperatures. Biology of the Neonare 15, 198210.CrossRefGoogle ScholarPubMed
Alexander, G. & Stevens, D. (1980). Sympathetic innervation and the development of structure and function of brown adipose tissue: studies on lambs chemically sympathectomized in zitero with 6-hydroxydopamine. Journal of Developmental Physiology 2, 119137.Google ScholarPubMed
Alexander, G., Thorburn, G., Nicol, D. & Bell, A. W. (1972). Survival, growth and the metabolic response to cold in prematurely delivered lambs. Biology of the Neonate 20, 18.Google Scholar
Andrews, D. C., Symonds, M. E. & Johnson, P. (1991 a). Thermoregulation and the control of breathing during N-REM sleep in the lamb. Journal of Developmental Physiology 16, 2736.Google Scholar
Andrews, D. C., Symonds, M. E. & Johnson, P. (1991 b). The interaction of the upper airway and thermometabolism on respiratory rhythm during N-REM sleep in the developing lamb. Journal of Developmental Physiology 16, 3743.Google Scholar
Bianco, A. C. & Silva, J. E. (1987). Optimal response of key enzymes and uncoupling protein to cold in BAT depends on local T3 generation. American Journal of Physiology 253, E255E263.Google ScholarPubMed
Cabello, G. (1983). Endocrine reactivity (T3. T4 and cortisol) during cold exposure in pre-term and full-term lambs. Biology of the Neonate 44, 224233.Google Scholar
Cannon, B. & Nedergaard, J. (1985). The biochemistry of an inefficient tissue: Brown adipose tissue. Essays in Biochemistry 20, 110164.Google ScholarPubMed
Casteilla, L., Champigny, O., Bouilland, F., Robelin, J. & Riquier, D. (1989). Sequential changes in the expression of mitochondria1 protein mRNA during the development of brown adipose tissue in bovine and ovine species. Biochemical Journal 257, 665671.CrossRefGoogle Scholar
Casteilla, L., Forest, C., Robelin, J., Riquier, P., Lombet, A. & Ailhand, G. (1987). Characterisation of mitochondrial-uncoupling protein in bovine fetus and newborn calf. American Journal of Physiology 252, E627E636.Google ScholarPubMed
Daily, W. J. R., Klaus, M., Belton, H. & Meyer, P. (1969). Apnea in premature infants: Monitoring, incidence, heart rate changes, and an effect of environmental temperature. Pediatrics 43, 510518.Google Scholar
Darby, C. J., Clarke, L., Lomax, M. A. & Symonds, M. E. (1992). Effect of rearing neonatal lambs in a cold and warm environment on thermogenesis during slow wave sleep. Proceedings of the Nutrition Society (In the Press).Google Scholar
Fain, J. N., Mohell, N., Wallace, M. A. & Mills, I. (1984). Metabolic effects of β. α1 and α2 adrenoreceptor activation on brown adipocytes isolated from the perirenal adipose tissue of fetal lambs. Metabolism 33, 289294.CrossRefGoogle Scholar
Fernandez, J. A., Mampel, T., Villarroya, F. & Iglesias, R. (1987). Direct assessment of brown adipose tissue as a site of systemic triiodothyronine production in the rat. Biochemical Journal 243, 281284.Google Scholar
Fleming, P. J., Gilbert, R., Azaz, Y., Berry, P. J., Rudd, P. T., Stewart, A. & Hall, E. (1990). Interaction between bedding and sleeping position in the sudden infant death syndrome. British Medical Journal 301, 8589Google Scholar
Geloen, A. & Trayhurn, P. (1990). Regulation of the level of uncoupling protein in brown adipose tissue by insulin. American Journal of Physiology 258, R418R424.Google Scholar
Gemmel, R. T. & Alexander, G. (1978). Ultrastructural development of adipose tissue in foetal sheep. Australian Journal of Biological Sciences 31, 505515.Google Scholar
Gemmel, R. T., Bell, A. W. & Alexander, G. (1972). Morphology of adipose cells in lambs at birth and during subsequent transition of brown to white adipose tissue in warm and cold conditions. American Journal of Anatomy 133, 143164.CrossRefGoogle Scholar
Giralt, M., Casteilla, L., Vinas, O., Mampel, T., Iglesias, R., Robelin, J. & Villarroya, F. (1989). Iodothyronine 5′-deiodinase activity as an early event of prenatal brown fat differentiation in bovine development. Biochemical Journal 259, 555559.Google Scholar
Giralt, M., Martin, J., Iglesias, R., Vinas, O., Villarroya, F. & Mampel, T. (1990). Ontogeny and perinatal modulation of gene expression in rat brown adipose tissue. European Journal of Biochemistry 193, 297302.Google Scholar
Glass, L., Silverman, W. A. & Sinclair, J. C. (1968). Effect of thermal environment on cold resistance and growth of small infants after the first week of life. Pediatrics 41, 10331046.Google Scholar
Heim, T. (1981). Energy requirements of thermoregulatory heat production in the newly born. In Physiological and Biochemical Basis for Perinatal Medicine. Samuel Z. Levine Conference, pp. 158174 [M., Monset-Couchard and A., Minkowski, editors]. Basel: Karger.Google Scholar
Heim, T., Kellermayer, M. & Dani, M. (1968). Thermal conditions and the mobilization of lipids from brown and white adipose tissue in the human neonate. Acta Paediatrica Academiae Scientiarum Hungaricae 9, 109120.Google Scholar
Hey, E. N. (1969). The relation between environmental temperature and oxygen consumption in the new-born baby. Journal of Physiology 200, 589603.CrossRefGoogle ScholarPubMed
Hey, E. N. & Katz, G. (1969). Temporary loss of a metabolic response to cold stress in infants of low birthweight. Archives of Disease in Childhood 44, 323330.Google Scholar
Higham, F. C., Pillay, D. & Bailey, E. (1984). The effect of maternal diet on maternal and fetal hepatic and brown adipose-tissue lipogenesis and blood and tissue metabolites. Journal of Developmental Physiology 6, 153158.Google Scholar
Hill, J. R. & Rahimtulla, K. A. (1965). Heat balance and the metabolic rate of new-born babies in relation to environmental temperature; and the effect of age and of weight on basal metabolic rate. Journal of Physiology 180, 239265.Google Scholar
Hyvarinen, H., Pasanen, S., Hejkura, H., Heinineva, R. & Laru, H. (1976). Effects of a cold environment on energy-related enzyme activities in the postnatal rat. Growth 40, 4152.Google Scholar
Polk, D. M., Wu, S. & Fisher, D. A. (1986). Serum thyroid hormones and tissue 5-monodeiodinase activity in acutely thyroidectomized newborn lambs. American Journal of Physiology 251, E151E155.Google Scholar
Power, G. G. (1989). Biology of temperature: the mammalian fetus. Journal of Developmental Physiology 12, 295304Google Scholar
Rutter, W., Laird, T. R. & Broadbent, P. J. (1971). The effects of clipping pregnant ewes at housing and of feeding different basal roughages. Animal Production 13, 329336.Google Scholar
Rylander, E. (1972). Age dependent reactions of rectal and skin temperature of infants during exposure to cold. Acta Paediatrica Scandinavica 61, 597605.CrossRefGoogle ScholarPubMed
Sawa, R., Asakura, H. & Power, G. G. (1991). Changes in plasma adenosine during simulated birth of fetal sheep. Journal of Applied Physiology 70, 15241528.Google Scholar
Silva, J. E. & Larsen, P. R. (1983). Adrenergic activation of triiodothyronine production in brown adipose tissue. Nature 305, 712713.Google Scholar
Slee, J. (1979). Mortality and resistance to hypothermia in young lambs. In Biometeorological Survey, vol. 1B, pp. 6065 [Tromp, S. W. and Bouma, J. J., editors]. Philadelphia: Heyden.Google Scholar
Slee, J. & Simpson, S. P. (1991). Description of the effects of a single gene which inhibits the normal metabolic response of newborn lambs to exogenous noradrenaline. Research in Veterinary Science 51, 3439.CrossRefGoogle ScholarPubMed
Smales, O. R. C. & Kime, R. (1978). Thermoregulation in babies immediately after birth. Archives of Disease in Childhood 53, 5861.Google Scholar
Stevens, D. & Alexander, G. (1986). Lipid deposition after hypophysectomy and growth hormone treatment in the sheep fetus. Journal of Developmental Physiology 8, 139145.Google ScholarPubMed
Stevens, D., Alexander, G. & Bell, A. W. (1990). Effect of prolonged glucose infusion into fetal sheep on body growth, fat deposition and gestation length. Journal of Developmental Physiology 13, 277281.Google ScholarPubMed
Stott, A. W. & Slee, J. (1985). The effect of environmental temperature during pregnancy on thermoregulation in the newborn lamb. Animal Production 41, 341347.Google Scholar
Symonds, M. E., Andrews, D. C. & Johnson, P. (1989). The control of thermoregulation in the developing lamb during slow wave sleep. Journal of Developmental Physiology 11, 289298.Google Scholar
Symonds, M. E., Bryant, M. J. & Lomax, M. A. (1986). The effect of shearing on the energy metabolism of the pregnant ewe. British Journal of Nutrition 56, 635643.Google Scholar
Symonds, M. E., Bryant, M. J. & Lomax, M. A. (1988 a). Metabolic adaptation during pregnancy in winter-shorn sheep. Journal of Agricultural Science, Cambridge 111, 137145.Google Scholar
Symonds, M. E., Bryant, M. J. & Lomax, M. A. (1991). The effect of chronic cold exposure during late pregnancy on brown adipose tissue and thermogenesis in the neonatal lamb. Journal of Physiology 438, 236P.Google Scholar
Symonds, M. E., Bryant, M. J., Shepherd, D. A. L. & Lomax, M. A. (1988 b). Glucose metabolism in shorn and unshorn pregnant sheep. British Journal of Nutrition 60, 249263.Google Scholar
Thompson, G. E., Bassett, J. M., Samson, D. E. & Slee, J. (1982). The effect of cold exposure of pregnant sheep on foetal plasma nutrients, hormones and birth weight. British Journal of Nutrition 48, 5964.CrossRefGoogle ScholarPubMed
Tyzbir, R. S. (1984). Altered brown adipose tissue mitochondria1 function in neonates born to rats overfed foods of various protein content. Journal of Nutrition 114, 234237.CrossRefGoogle Scholar
Vernon, R. G. (1986). The growth and metabolism of adipocytes. In Control and Manipulation of Animal Growth, pp. 6783 [Buttery, P. J., Lindsay, D. B. and Haynes, N. B., editors]. London: Butterworths.CrossRefGoogle Scholar
Vernon, R. G., Robertson, J. P., Clegg, R. A. & Flint, D. J. (1981). Aspects of adipose tissue metabolism in foetal lambs. Biochemical Journal 196, 819824.Google Scholar
Wu, S. Y., Merryfield, M. L., Polk, D. H. & Fisher, D. A. (1990). Two pathways for thyroxine 5′monodeiodination in brown adipose tissue in fetal sheep. Endocrinology 126, 19501958.CrossRefGoogle Scholar