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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: J Thorac Cardiovasc Surg. 2015 Sep 7;151(2):487–496.e3. doi: 10.1016/j.jtcvs.2015.08.116

Figure 7. Comparison of Effects of Rapa on FoxP3+ regulatory T cells (Tregs) in the allografts with DMSO controls on day 28.

Figure 7

A Representative immunohistochemical staining of FoxP3+ Tregs in the treated allografts. Cells stained brown indicate positive staining cells (marked by arrows). The magnifications are 400×. B Statistical analysis of Tregs cells in Rapa treated and DMSO control in the allografts. The number of positive staining cells per high power field (400×) was assessed by Photoshop counting tool, and at least 5 fields were counted per trachea. Data shown are the mean ± SD, n=6.