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:: Volume 19, Issue 7 (10-2014) ::
__Armaghane Danesh__ 2014, 19(7): 602-613 Back to browse issues page
Lactate Transporters Expression in Tumor of Balb/c Mice Bearing Breast Cancer after Endurance Training
M Aveseh , R Nikooie, M Aminaie
Abstract:   (3781 Views)
Background & aim: Changes in the metabolism of cancer cells plays a major role in the survival and their expansion. The aim of this study was to determine expression of lactate transmitters in Balb/c mice with breast cancer after endurance training. Methods: In this experimental study twenty-five Balb C mice were randomly divided into two groups of breast cancer control (N=13) and breast cancer training (N=12). Breast cancer was induced in mammary fat pad by injection of cancer cells (MC4L2) in mice and endurance training protocol was applied for 7 weeks in the experimental group. Tumor volume and MCT1, MCT4, and CD147 expression were measured by micro digital caliper and western blotting technique respectively. Data were analyzed statistically using Student t and Pearson. Results: Significant decreases was found in weight and CD147 expression of tumor after 7 weeks of endurance training in the exercise group compared to the control group. No significant differences were seen in MCT4 expression and tumor volume between the groups (05 / 0p>0.05). Significant correlation was found between tumor MCT1 and CD147 expression (P < 0.05), while the relationship between MCT4 and CD147 expression in tumors was not statistically significant. Conclusion: Endurance training can reduce lactate metabolism in cancer cells through suppression of lactate transporters expression and provides a useful tool in breast cancer treatment or prevention.
Keywords: Endurance training, Breast cancer, Lactate, Monocarboxylate transporters
Full-Text [PDF 355 kb]   (1403 Downloads)    
Type of Study: Research | Subject: Special
Received: 2015/04/7 | Accepted: 2015/04/7 | Published: 2015/04/7
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Aveseh M, Nikooie R, Aminaie M. Lactate Transporters Expression in Tumor of Balb/c Mice Bearing Breast Cancer after Endurance Training. Armaghane danesh. 2014; 19 (7) :602-613
URL: http://armaghanj.yums.ac.ir/article-1-154-en.html

Volume 19, Issue 7 (10-2014) Back to browse issues page
ارمغان دانش Armaghane danesh
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