The effect of physical training on the XXXX -induced mammary @entity105 of @entity35 .

@entity7045 @entity0 @entity35 @entity5 @entity7044 @entity105
UNASSIGNED: The impact of physical activity on @entity105 has been demonstrated in many studies. Taking into account the discrepant results of physical exercise on the cell proliferation and apoptosis of @entity0 , we aimed to examine the impact of physical training on @entity7044 -( @entity7045 )-induced mammary @entity105 . Fifty female @entity35 were divided into four groups according to the intensity of physical activity they undertook. The number of developed @entity5 , @entity5 volume, and histopathological diagnoses were noted. Apoptosis and cell proliferation were studied by the number of TUNEL-positive and Ki-67-expressing cells. We demonstrated a statistically significant decrease in the @entity5 number between all trained groups and the control group. The results were most pronounced in the group with a moderate intensity of training. Moreover, we showed a decrease in @entity5 volume as training intensity increased, though the differences were not statistically significant. The mean number of TUNEL-positive @entity5 cells was significantly higher in the training groups than in the control group. These data suggest that physical training, especially of moderate intensity, may alleviate MNU-induced mammary @entity105 . The results could suggest that physical exercise-induced apoptosis may be a protective mechanism.
