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. 2020 Aug 21;11:1220. doi: 10.3389/fphar.2020.01220

Figure 1.

Figure 1

After 1 week of acclimatization, randomly selected male Sprague-Dawley were divided into the following groups: (1) Vehicle-treated sham rats; (2) MCAO rats; (3) Pre-melatonin administration to rats undergoing MCAO; (4) Pre-melatonin administration to sham rats. Melatonin or vehicle was administered as a single dose (5 mg/kg), all rats brain was isolated for further biochemical and immunohistochemical analyses.