Early Signs of Bone and Cartilage Changes Induced by Treadmill Exercise in Rats.

ABSTRACT: This study aims to investigate the earliest alterations of bone and cartilage tissues as a result of different exercise protocols in the knee joint of Wistar rats. We hypothesize that pretraining to a continuous intense running protocol would protect the animals from cartilage degeneration. Three groups of animals were used: (i) an adaptive (pretraining) running group that ran for 8 weeks with gradually increasing velocity and time of running followed by a constant running program (6 weeks of 1.12 km/hour running per day); (ii) a non-adaptive running (constant running) group that initially rested for 8 weeks followed by 6 weeks of constant running; and (iii) a non-running (control) group. At weeks 8, 14, and 20 bone and cartilage were analyzed. Both running groups developed mild symptoms o

SUBMITTER: Moshtagh PR 

PROVIDER: S-EPMC6124204 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature