|(1.Institute of Physical Education，Shandong Teachers University,Jinan 250014，China; 2.Beijing University of Physical Education,Beijing 100084,China; 3.Shandong Institute of Physical Education,Jinan 250014,China;4.Institute of Physical Education，South China Normal University,Guangzhou 510631,China)
Abstract: This research was designed to observe the changes of expression of adrenal gland C-fos protein, excretion rate of urinary TP and its relation, and to study the influence of exercise intensity on the expression of adrenal gland C-fos protein, as well as the significance in the judgment of sports fatigue, recovery and function evaluation. The results indicated that the higher exercise intensity and longer recovery period after exercise, the higher increase in the expression of adrenal gland C-fos. The expression increased more significantly at the 4th test than it at 1st test among the three groups (P<0.05). On the condition of the recovery of urinary TP excretion rate, the C-fos which representing the structure and function of adrenal gland still increased. It indicated attention must be paid to the time profile of the C-fos expression when the expression of adrenal gland C-fos was used to judge sports fatigue, recovery and function evaluation.
Key words: exercise intensity;C-fos ;urinary TP;adrenal gland