Proteomic and carbonylation profile analysis of rat skeletal muscles following acute swimming exercise.

ABSTRACT: Previous studies by us and other groups characterized protein expression variation following long-term moderate training, whereas the effects of single bursts of exercise are less known. Making use of a proteomic approach, we investigated the effects of acute swimming exercise (ASE) on protein expression and carbonylation patterns in two hind limb muscles: the Extensor Digitorum Longus (EDL) and the Soleus, mostly composed of fast-twitch and slow-twitch fibres, respectively. Carbonylation is one of the most common oxidative modifications of proteins and a marker of oxidative stress. In fact, several studies suggest that physical activity and the consequent increase in oxygen consumption can lead to increase in reactive oxygen and nitrogen species (RONS) production, hence the interest in ex

SUBMITTER: Magherini F 

PROVIDER: S-EPMC3742498 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature