Release of free fatty acids by adipose tissue in vivo

Release of Free Fatty Acids by Adipose Tissue from Rats Treated with Triiodothyronine or Propylthiouracil.

Release of individual fatty acids from human adipose tissue in vivo after an overnight fast.

The objective of this study was to investigate the mobilization of individual fatty acids from human subcutaneous adipose tissue in vivo. Concentrations of individual non-esterified fatty acids were measured in arterialized plasma and in the venous drainage from subcutaneous abdominal adipose tissue in eight normal subjects, after an overnight fast, and for the subsequent 6 h. Whilst the veno-a...

Efflux of free fatty acids from adipose tissue.

SCHIMMEL, RICHARD J., AND H. MAURICE GOODMAN. &Z'$~UX of free fatty acids from adipose tissue. Am. J. Physiol. 221(l) : 118-122. 197 1 .-Segments of rat epididymal adipose tissue were preincubated in Krebs-Ringer bicarbonate buffer for 30 min in the presence of epinephrine. The release of free fatty acids (FFA) formed during the preincubation period into albumin-containing media was measured du...

The mobilization of free fatty acids in relation to adipose tissue triglyceride fatty acids in the rat.

Three diets, consisting respectively of formulations high in oleic and stearic acid, linolenic acid, and lauric acid, were fed to rats until the adipose tissue TGFA largely reflected the dietary pattern of fatty acids. The composition of the serum FFA under basal conditions and following noradrenaline-stimulated lipolysis, were examined in relation to the respective adipose tissue TGFA. It was ...

Oscillations of fatty acid and glycerol release from human subcutaneous adipose tissue in vivo.

We sought evidence for pulsatility of lipolysis in human subcutaneous adipose tissue in vivo. Arterialized and adipose tissue venous blood samples were drawn at 2-min intervals from nine healthy subjects. This procedure was repeated during hyperinsulinemic-euglycemic clamp to remove insulin pulsatility. We found evidence for pulsatile release of both nonesterified fatty acids (NEFAs) (seven of ...