جستجوی مقالات مرتبط با کلیدواژه "آکواپورین5" در نشریات گروه "تربیت بدنی"

Aquaporin5 (AQP5) is an integral membrane protein that plays an essential role in the movement of water in the respiratory system. Under physiological stress such as sports, AQP5 could change the pulmonary fluid balance and affect gas exchange and lung functions. The purpose of this study was to evaluate the effect of taper program on AQP5 levels in the lung of male Wistar rats.
40 Newborn five-week old male Wistar rats with an average weight of 68±9 g were randomly divided into three groups including the base, control and training groups. The experimental group received a six-week interval exercise while the control group rat remained inactive. At the end of six weeks, the rats were divided experimental and control groups and the arts in the experimental group entered taper program. The Interval Training group ran on treadmill for 6 weeks (6 sessions, 30 minutes each session at a speed of 25 to 70 meters per minute) and then the taper group did so for three weeks in a pattern of decreasing frequency. AQP5 levels were measured by ELISA methods. Analysis is done with two-way ANOVA and LSD test at P The results showed significant increase (P ≤0.001) in AQP5’s pulmonary tissue levels of the two-week taper and three-week taper groups compared with the control group, while there no significant difference (P≥0.55) was found between AQP5 levels in the two weeks taper compared with three-week taper group. Also, up to 73/03 increase was found in the AQP5 levels of taper group compared to the interval group.
The findings indicate that a period of reduced training with increased levels of AQP5 may regulate factors involved in pulmonary water balance and reduce injury to epithelial and respiratory tract

The aquaporin5 (AQP5) is an integral membrane protein that plays an important role in maintaining water homeostasis in the lung. The purpose of this study was to evaluate the effect of interval training on AQP5 levels in the lung of Male Wistar rats during puberty. 30 three-week male Wistar rats with average weight of 68±9 g were randomly divided into three groups included; the base, control and training groups. The training group ran on treadmill for 6 weeks (6 per week, 30 minutes each session at a speed of 15 to70 meters per minute). AQP5 levels were measured by ELISA methods. Analyzed is done with two-way ANOVA and LSD test at P<0.05. Results showed significant differences between AQP5 levels of control, base and training groups (P<0.05). While, there were no significant differencesbetween AQP5 levels of control and base groups. Furthermore, six-weeks interval training increased AQP5 levels of lung tissue in exercise group compared to the control group by 229.03 and 284.9 percent. It seems that an Increased interval training can improve the of epithelial cell performance and protect the AQP5 level changes during the puberty, and improve lung liquid homeostasis.