| Autor: |
Luciano A. Silva, Camila B. Tromm, Ramiro Doyenart, Anand Thirupathi, Paulo Cesar Loock Silveira, Ricardo Aurinho Pinho |
| Jazyk: |
angličtina |
| Rok vydání: |
2018 |
| Předmět: |
|
| Zdroj: |
Motriz: Revista de Educacao Fisica, Vol 24, Iss 4 (2018) |
| Druh dokumentu: |
article |
| ISSN: |
1980-6574 |
| DOI: |
10.1590/s1980-6574201800040008 |
| Popis: |
Abstract Aims: The present study investigated the effect of different frequencies (three and five times a week) on electron transport chain and oxidative stress after 8 weeks of run training. Methods: Eighteen male mice (CF1, 30-35g) were distributed into the following groups (n=6): untrained (UT); trained three-time per week (T3) and trained five- time per week (T5). All training sessions were at the same intensity and duration (45min/day) in a treadmill for small animals. Forty-eight hours after the last training session, the animals were killed by decapitation and quadriceps (red portion) was removed and stored at -70ºC. Succinate dehydrogenase (SDH), complexes I, II, II-III, IV and hydroperoxides were measured. Results: Training sessions for five times per week were more effective in increasing the mitochondrial respiratory chain enzyme activities (SDH, complexes I, II, II-III, IV) as well as in decreasing the formation hydroperoxides than sessions performed for three times training per week (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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