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. Author manuscript; available in PMC: 2010 Dec 9.
Published in final edited form as: Laryngoscope. 2009 Jul;119(7):1365–1373. doi: 10.1002/lary.20173

Fig. 5.

Fig. 5

Prostaglandin E2 (PGE2) inhibits upper airway fibroblast migration in a dose-dependent manner. All scratch assays were performed using confluent cell monolayers in regular fibroblast medium (DMEM) with no additional supplementation. Data are presented as means with error bars representing standard error of the mean. Data points differing from the control value are indicated by: * representing normal adult counterpart (NAF), P < .05; # representing subglottic stenosis fibroblast (SGS-F), P < .05 using Student t test.