Chronic Unpredictable Mild Stress Causing Cardiac and Thoracic Spinal Cord Electrophysiological Abnormalities May Be Associated with Increased Cardiac Expression of Serotonin and Growth-Associated Protein-43 in Rats
Expression of 5-hydroxytryptamine (5-HT) in cardiac ventricular tissue. (a-b) Representative examples, obtained using immunohistochemistry techniques to stain for 5-HT, are shown. (a) Control group. (b) CMS group. Magnification: ×200. (c) Quantification of the positive reaction area. (d) Quantification of the positive intensity value. (e) Quantification of the positive index. . /group.
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