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. 2009 Jun 30;15(11):3513–3523. doi: 10.1089/ten.tea.2008.0628

FIG. 8.

FIG. 8.

Effect of medium conditions on grades of collagen types I and II expression. (A) Example of semiquantitative immunohistochemistry grading of cells using a scale of 0–16. (B) Percent positive collagen type I cells. (C) Percent positive collagen type II cells. (D) Score per cell. (E) Number of clusters per 100 cells. n = 4 patients, mean±standard error of the mean. Standard error bars are shown. Significant differences from condition A are indicated: *p < 0.05, **p < 0.01, and ***p < 0.001. Color images available online at www.liebertonline.com/ten.