TY - JOUR T1 - Simultaneous Effect of Progesterone Usage and Exercise on Anxiety in Ovariectomized Rats TT - تاثیرتوام پروژسترون و ورزش بر اضطراب در موش های صحرایی ماده بالغ JF - QHMS JO - QHMS VL - 20 IS - 3 UR - http://imtj.gmu.ac.ir/article-1-1981-en.html Y1 - 2014 SP - 179 EP - 184 KW - Exercise (http://www.ncbi.nlm.nih.gov/mesh/68015444) KW - Progesterone (http://www.ncbi.nlm.nih.gov/mesh/68011374) KW - Anxiety (http://www.ncbi.nlm.nih.gov/mesh/68001007) KW - Gonadal Steroid Hormones (http://www.ncbi.nlm.nih.gov/mesh/68012739) N2 - Aims: Sex hormones and exercise may influence anxiety, individually. This study was done to investigate the effect of exercise and progesterone on anxiety in ovariectomized female rats. Materials & Methods: In this experimental study, 40 adult female Wistar rats weighting 200±20gr were used. They were ovarectomized after anesthesia. They were randomly divided to five groups including control (no treatment), sesame oil, exercise and sesame oil, progesterone (8mg/kg), progesterone and exercise. 30min after intraperitoneally injection of the vehicle or progesterone or before exercise the percentage of animal enterance to the open arms and the percentage of time spent in the open arms were measured. Findings: Intraperitoneally injection of progesterone (8mg/kg) reduced the mean percentage of open arms entries and the average percentage of time spent in the open arms compared to control group (p M3 ER -