Transcription profiling of rat soleus muscle from animals artificially selected for high and low running capacity

ABSTRACT: Purpose: Aerobic capacity is a strong predictor of cardiovascular mortality. To determine the relationship between inborn aerobic capacity and soleus gene expression we examined genome-wide gene expression in soleus muscle of rats artificially selected for high and low running capacity (HCR and LCR, respectively) over 16 generations. The artificial selection of LCR caused accumulation of risk factors of cardiovascular disease similar to the metabolic syndrome seen in man, whereas HCR had markedly better cardiac function. We also studied alterations in gene expression in response to exercise training in the two groups, since accumulating evidence indicates that exercise has profound beneficial effects on the metabolic syndrome. Methods:; Soleus gene expression of both sedentary and exercise

ORGANISM(S): Rattus norvegicus

SUBMITTER: Anja Bye 

PROVIDER: E-GEOD-10527 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress