Seene T P, Macco R A, Oks M S, Viru A A, Seppet E K
Fiziol Zh SSSR Im I M Sechenova. 1978 Oct;64(10):1444-50.
The hypertrophy of the adrenal glands was higher in the rats adapted to long-lasting exercises of moderate and mild intensities. Ultrastructural analysis showed that there were more mitochondria and vesicular cristae as well as the elements of cytoplasmatic reticulum and lipid droplets in the cells of adrenal cortex of the adapted rats. The data obtained suggest two types of adaptational changes in the adrenal cortex: 1) pronounced hypertrophy with low spontaneous functional activity and increased content of cytochrome a--a3; 2) less pronounced hypertrophy with higher content of corticosterone and lower content of cytochrome a--a3 in adrenals.
适应了中等强度和轻度强度持久运动的大鼠，其肾上腺肥大程度更高。超微结构分析表明，适应组大鼠肾上腺皮质细胞中存在更多的线粒体和泡状嵴，以及细胞质内质网和脂滴成分。所获得的数据表明肾上腺皮质存在两种适应性变化：1）明显肥大，自发功能活性低，细胞色素a—a3含量增加；2）肥大程度较轻，肾上腺中皮质酮含量较高，细胞色素a—a3含量较低。
