Effects of resisted exercise on brown adipous tissue in C57BL/6 mice
DOI:
https://doi.org/10.17267/2238-2704rpf.v11i2.3662Keywords:
Resistance training. Physical activity. Electrical stimulus. Histology. Metabolism.Abstract
OBJECTIVE: To verify the effects of stair training and physical activity on brown adipose tissue histomorphometry in C57BL / 6 mice. MATERIALS AND METHODS: Sample composed of 16 mice, randomly divided: control (n = 4), stair exercise with electrical stimulus (n = 4), stair exercise (n = 4) and physical activity in an enriched environment (n = 4). Group of physical activity in an enriched environment was performed in a box with toys. Ladder exercise group and ladder with electrical stimulus were performed with vertical ladder. With the use of the ladder, the animals performed 6 sets, 8 repetitions with 90-second intervals between sets, with 10 sessions. In the stairway exercise with electrical stimulation, the animal was encouraged to climb using a steel plate at the base of the stairs, with an electric current of 20V intensity and 45Hz frequency. brown adipose tissue collection was performed in the scapular region and stained with Hematoxylin-Eosin (HE). The level of significance of the analyzes was 95% (p <0.05). RESULTS: There was no significant difference when comparing the size of the TAM cell compared to the tissue collected from the mice in the four groups. CONCLUSION: Physical activity and resistance exercise did not promote morphometric differences in the TAM of C57BL/6 mice.Downloads
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Published
04/19/2021
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Original Articles
How to Cite
1.
Andrade G de S, Nunes Lopes JV, Mansur Machado FS, de Oliveira Sousa BV, Dias Rodrigues V. Effects of resisted exercise on brown adipous tissue in C57BL/6 mice. Rev Pesq Fisio [Internet]. 2021 Apr. 19 [cited 2024 Aug. 24];11(2):328-33. Available from: https://www5.bahiana.edu.br/index.php/fisioterapia/article/view/3662