.... 5. The plasma insulin-like growth factor-I level was markedly lower in dwarf than in F344 rats, and hypertension did not have any significant effects on these levels. 6. These findings indicate that the developmental increase in blood pressure and heart size in growing animals and the adaptive...

... in normal healthy adult subjects. 2. Blood pressure-corrected aortic distensibility, fasting insulin, insulin-like growth factor-I, total cholesterol, low-density lipoprotein-cholesterol, high-density lipoprotein-cholesterol and triacylgiycerol were measured in 38 (18 males, 20 females) normotensive healthy...

... tubule) insulin-like growth factor-I in the control of proximal nephron receptor density. In addition, we studied the factors that influence liver insulin-like growth factor-I secretion in partially nephrectomized rats. 2. Dietary protein restriction (6% versus 40%) lowered circulating levels of insulin...