Trara Genoino I, Foti L, Agnisola C
Boll Soc Ital Biol Sper. 1980 Feb 15;56(3):231-7.
The effect of age on the kinetic properties of the plasma membrane 5'-nucleotidase in liver cells is studied. Vmax and Km and the discontinuity temperature are lower in the 230 +/- 15 days old rats. It appears that lipids do not affect the isotermic kinetic of the enzyme, while the decrease in the discontinuity temperature in the 230 +/- 15 days old animals might be related to the higher percent of insaturated fatty acids.
研究了年龄对肝细胞质膜5'-核苷酸酶动力学特性的影响。在230±15日龄的大鼠中，Vmax、Km和转变温度较低。脂质似乎不影响该酶的等温动力学，而230±15日龄动物中转变温度的降低可能与不饱和脂肪酸的较高百分比有关。
