Effects of the diuretic furosemide on the sensitivity of glycolysis and glycogen synthesis to insulin in the soleus muscle of the rat

✍ Scribed by G. Dimitriadis; B. Leighton; M. Parry-Billings; E. A. Newsholme

• Publisher: Springer
• Year: 1988
• Tongue: English
• Weight: 394 KB
• Volume: 31
• Category: Article
• ISSN: 0012-186X
• DOI: 10.1007/bf00279135

✦ Synopsis

The diuretic furosemide (0.5 mmol/l) impaired glucose uptake in the soleus muscle of the rat by decreasing the sensitivity of glycolysis to insulin. In addition, at higher concentrations (1.0 mmol/l) the drug inhibited the basal rate of glycolysis. It did not, however, inhibit the rate of glycogen synthesis except at a concentration of 6.0 mmol/l. Since furosemide has some structural similarities to adenosine, the above effects on insulin sensitivity may be due to its ability to act as an adenosine receptor agonist in muscle. These effects of furosemide in skeletal muscle may contribute to the glucose intolerance following therapy with this and similar agents in man.