title: [Effect of energy restriction during late pregnancy on plasma insulin, blood glucose, blood urea and blood free amino acids in pregnant and suckling sheep].
abstract: The experiment was carried out in autumn using 27 Limousine ewes during pregnancy and lactation. Some blood essential and non-essential free amino acids increase during late pregnany. Blood glucose, blood urea and blood free threonine, valine and glycine increase after parturition. Reducing the energy supply of the ration during late pregnancy results in a decrease of plasma insulin and blood free tyrosine, phenylalanine and alanine.
mesh_terms: D000596:Amino Acids / Q000097:blood*; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001786:Blood Glucose / Q000032:analysis*; D005260:Female; D007328:Insulin / Q000097:blood*; D007774:Lactation; D011247:Pregnancy; D011270:Pregnancy, Animal; D012756:Sheep / Q000502:physiology*; D014508:Urea / Q000097:blood*
chemical_list: D000596:Amino Acids; D001786:Blood Glucose; D007328:Insulin; D014508:Urea
vernacular_title: Influence d'une restriction énergétique pendant la fin de la gestation sur l'insulinémie, la glycémie, l'urémie et l'aminoacidémie des brebis gestantes et allaitantes.