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| Name | Class |
|---|---|
| Ege University | OTHER |
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Matrix metalloproteinases (MMPs) play a critical role in the remodeling and regeneration of skeletal muscle. Studies which investigate exercise and effects of MMPs and tissue inhibitors of matrix metalloproteinases (TIMPs) are contradictory. Also the role of MMP9 -1562 C/T and TIMP1 372 T/C polymorphisms on exercise are unclear. In accordance with this conditions the hypothesis of the study are as follows:
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Group of athletes | Experimental | Age: 18-35 Gender: Male Basketball, volleyball, handball players who have been training regularly for at least last 3 months. |
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| Group of sedentary people | Experimental | Age: 18-35 Gender: Male Individuals with similar physical characteristics to the group of athletes and who have not exercise regularly for at least last 3 months. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Yo-Yo Intermittent Recovery Test Level 1 | Other | The test is a standard test battery with progressively increasing speeds. After every 40-m run (2x20 m), active rest is performed by walking or jogging at a distance of 10 m (2x5 m). for 10 seconds. Participants are trying to adjust their speed according to incoming audio signals.The test is terminated when the participants can not reach the signal twice. The test ends in 10-20 minutes depending on the level of participants. Reference Bangsbo, J., Iaia, F. M., & Krustrup, P. (2008). The Yo-Yo intermittent recovery test. Sports medicine, 38(1), 37-51. Krustrup, P., Mohr, M., Amstrup, T., Rysgaard, T., Johansen, J., Steensberg, A., ... & Bangsbo, J. (2003). The yo-yo intermittent recovery test: physiological response, reliability, and validity. Medicine & Science in Sports & Exercise, 35(4), 697-705. |
| Measure | Description | Time Frame |
|---|---|---|
| Level of MMP9 and TIMP1 | The effect of acute maximal exercise on serum MMP9 and TIMP1 levels in athletes and sedentary people. | Yo-Yo Intermittent Recovery Test level 1 (the test performed until the subject is exhausted, the test lasts 10-20 minutes according to endurance capacity of the participants) |
| MMP9 -1562 C/T, TIMP1 372 T/C polymorphisms | The role of MMP9 -1562 C/T and TIMP1 372 T/C polymorphisms on the effect of acute maximal exercise on serum MMP9 and TIMP1 in athletes and sedentary people. | Yo-Yo Intermittent Recovery Test level 1 (the test performed until the subject is exhausted, the test lasts 10-20 minutes according to endurance capacity of the participants) |
| Measure | Description | Time Frame |
|---|---|---|
| Level of indicators of muscle damage and inflammation and oxidative stress | The relationship between primary outcome measures and indicators of muscle damage, inflammation and oxidative stress. Indicators to be determined: creatine kinase (CK), aspartate aminotransferase (AST), alanine aminotransferase (ALT), Interleukin-6 (IL-6), C- reactive protein (CRP), total antioxidant status (TAS), total oxidant status (TOS), nitric oxide (NO) |
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Inclusion Criteria:
Group of athletes:
Group of sedentary people:
Exclusion Criteria(For two groups):
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| Name | Affiliation | Role |
|---|---|---|
| Faruk Turgay, associate professor | Ege University, Faculty of Sports Science | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ege University Faculty of Sports Science | Izmir | Turkey (Türkiye) |
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There are 2 groups in the study: Athletes and sedentary people.They will apply the same acute exercise protocol (The Yo-Yo Intermittent Recovery Test Level 1). A blood test will conduct before and after the acute exercise protocol.
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| Yo-Yo Intermittent Recovery Test level 1 (the test performed until the subject is exhausted, the test lasts 10-20 minutes according to endurance capacity of the participants) |
| Level of blood lipids and lipoproteins, glucose, urea, creatinine, hemogram | The relationship between primary outcome measures and blood lipids and lipoproteins, glucose, urea, creatinine and hemogram | Yo-Yo Intermittent Recovery Test level 1 (the test performed until the subject is exhausted, the test lasts 10-20 minutes according to endurance capacity of the participants) |