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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Innate Immun. 2011 Jun 20;18(2):250–257. doi: 10.1177/1753425911399796

Figure 2.

Figure 2

Expression and activity of LL-37 and TREM-1 in response to 1,25(OH)2D3 in differentiated normal and cystic fibrosis (CF) airway epithelial air-liquid interface (ALI) cell cultures. Three normal and three CF cell lines were grown in ALI, and stimulated with 10−8 M 1,25(OH)2D3 or 0.01% ethanol for 12 h. Total mRNA was isolated and LL-37 or TREM–1 mRNA levels were quantified by QPCR relative to ethanol–stimulated cells and normalized to β-2 microglobulin.