Hyperthermia effect on lipolytic processes in rat blood and adipose tissue.
Acta Physiol Pol
; 38(4): 361-6, 1987.
Article
en En
| MEDLINE
| ID: mdl-3330899
ABSTRACT
Rats anaesthetized with Brevinarcon were placed in a high-temperature chamber (air temperature 50 degrees C, relative humidity 50%) for induction of hyperthermia (rectal temperature 41.0 +/- +/- 0.5 degrees C). The control group comprised rats anaesthetized in the same way but kept at room temperature. In the serum in both groups glucose, free fatty acids, immunoreactive insulin, lipolytic activity and ability to mobilize lipids in vitro were determined. It was shown that the glucose and free fatty acid levels and the activity mobilizing serum lipids in vitro in the rats subjected to hyperthermia were lower than in the control group by 12%, 23% and 150% respectively. The lipolytic activity of the serum of rats subjected to hyperthermia was 42% higher, and the level of immunoreactive insulin rose by about 224% in relation to the control group. These results point to inhibition of lipolysis in the adipose tissue with simultaneous activation of intravascular lipolysis during hyperthermia in rats.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Tejido Adiposo
/
Fiebre
/
Lipólisis
Límite:
Animals
Idioma:
En
Revista:
Acta Physiol Pol
Año:
1987
Tipo del documento:
Article
Pais de publicación:
PL
/
POLAND
/
POLONIA
/
POLÔNIA