Effects of erythropoietin on cardiac morphometry in exercised male and female adolescent rats
- سال انتشار: 1404
- محل انتشار: گفتمان پژوهش دامپزشکی، دوره: 16، شماره: 4
- کد COI اختصاصی: JR_VRFAN-16-4_001
- زبان مقاله: انگلیسی
- تعداد مشاهده: 85
نویسندگان
Department of Pathology, Faculty of Veterinary Medicine, Selçuk University Konya, Türkiye
Department of Pathology, Faculty of Veterinary Medicine, Aksaray University Aksaray, Türkiye
Department of Pathology, Faculty of Veterinary Medicine, Selçuk University Konya, Türkiye
Department of Physical Education and Sports, Faculty of Sports Sciences, Aydin Adnan Menderes University, Aydin, Türkiye
Department of Physical Education and Sports, Faculty of Sports Sciences, Selçuk University, Konya, Türkiye
چکیده
Erythropoietin (EPO) is a glycoprotein hormone predominantly produced in the kidneys, primarily stimulating erythroid cell proliferation in the bone marrow. The present study investigated the impact of EPO combined with swimming exercise on cardiac morphometry in adolescent male and female rats. The ۴-week study involved ۴۸ rats (۲۴ males and ۲۴ females), which were divided into four main groups of six males and six females each. The control group was administered intraperitoneal saline four times a week. The swimming exercise group also received intraperitoneal saline, followed by ۳۰ min of swimming exercise, four times a week. The drug control group was given ۵۰.۰۰ IU kg-۱ epoetin alfa intraperitoneally, four times a week. Lastly, the Swimming + Drug group received ۵۰.۰۰ IU kg-۱ epoetin alfa intraperitoneally, four times a week, followed by ۳۰ min of swimming exercise. The post-study measurements demonstrated that EPO administration did not result in notable alterations in crucial parameters, including the left ventricular mass index, left ventricular mass, and left ventricular posterior wall in the context of left ventricular hypertrophy in both genders. However, in female rats, EPO-only group and the combined EPO and exercise group showed significant thinning of the right ventricular wall and interventricular septum indicating potential cardiac dilatation. The results highlight the necessity of considering gender-specific responses when evaluating EPO's cardiovascular effects, particularly concerning the right ventricle, and suggest further investigation into the long-term consequences of these observed changes.کلیدواژه ها
blood doping, cardiac functions, Cardiomyopathy, Erythropoietin, performance enhancerاطلاعات بیشتر در مورد COI
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