| (1.Department of Physial Education,Jining Normal College； 2.D epartment of Chemistry,Jining Medical College，Jining 272000，China) Abstract: This study was designed to observe the changes of 5-HT,DA,5- HIAA and DOPAC in diencephalon of the rat immediataly after three hours swimm ing and during its twienty hours recovery,and inquire into the influence of ac ute endurance exercise on dynamic change of menoamine neurotransmitter and its metabolic ability in the diencephalon of rat.Results were:① immediacy after thr ee hours swimming,the 5-HT of diencephalon of rat increased 23.15%,which could a ffect the exercise ability of the body through neuroendocrine regulate and the a djustment of temperature and the change of mood,etc.② During acute endurance ex ereise,the synthetic process of diencephalon 5-HT occupied superiority,whereas t he process of catabolism had not clear change.But during recovery,the process of catabolism occupied superiority.③ Acute endurance exercise could reduce the le ved of DA and 5-HT/DA ratio remarkably.
Key words:acute endurance exercise; rat; diencepalon; monoamin e neurotransmitter; metabolic ability; central fatigue |
