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. 2013 Oct 31;9(5):463–469. doi: 10.12965/jer.130069

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Copyright © 2013 Korean Society of Exercise Rehabilitation

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 4. — The effect of one bout treadmill exercise on tryptophan hydroxylase (TPH)-positive cells in the dorsal raphe. Upper: Photomicrographs of TPH-positive cells. Arrows indicate TPH-positive cells. The scale bar represents 100 μm (A) and 25 μm (a). Lower: The number of TPH-positive cells. The data are represented as the mean± standard error of the mean (SEM). Non-exe, non-exercise (control) group; 1HR, 1-h exercise group; 2HR, 2-h exercise group; 4HR, 4-h exercise group; 6HR, 6-h exercise group. *represents P< 0.05 compared to the control group.