Acetone metabolism in sheep.
1. Entry rates of acetone were estimated in normal and ketonaemic sheep by using a constant-infusion technique with [(14)C]acetone. Entry rates were less than 1mg./min. in normal and 2-6mg./min. in ketonaemic sheep. 2. Only 1-2% of plasma glucose is derived from acetone. 3. Labelling in lactate is consistent with the conversion of acetone into glucose through lactate. 4. There is significant labelling of blood but not rumen volatile fatty acids.
D000096:Acetone / Q000378:metabolism*; D000138:Acidosis / Q000378:metabolism*; D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D002247:Carbon Isotopes; D005227:Fatty Acids / Q000097:blood; D005260:Female; D007773:Lactates / Q000378:metabolism; D008297:Male; D012756:Sheep
D001786:Blood Glucose; D002247:Carbon Isotopes; D005227:Fatty Acids; D007773:Lactates; D000096:Acetone