Gorban' E N
Biull Eksp Biol Med. 1978 Dec;86(12):651-3.
In experiments on the isolated adrenal glands of rats aged 5 and 28--29 months no age-related differences in the membrane potential were found in the cells of zona fasciculata of the adrenal cortex. The temperature dependence of the membrane repolarization of the adrenal cortex zona fasciculata was was investigated within the range of 7--17 degrees C following preliminary cooling of the adrenal glands. The calculated value of the temperature coefficient of the repolarization process was much higher in old than in young rats. With ageing the reactions with high energy activation made a greater contribution to the total balance of processes determining membrane repolarization in the adrenal cortex cells.
在对5月龄和28 - 29月龄大鼠的离体肾上腺进行的实验中，未发现肾上腺皮质束状带细胞的膜电位存在与年龄相关的差异。在对肾上腺进行初步冷却后，研究了7 - 17摄氏度范围内肾上腺皮质束状带膜复极化的温度依赖性。老年大鼠复极化过程的温度系数计算值比年轻大鼠高得多。随着年龄增长，高能激活反应在决定肾上腺皮质细胞膜复极化的过程总平衡中占更大比例。
