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. Author manuscript; available in PMC: 2013 Apr 2.
Published in final edited form as: J Immunol. 2009 Sep 4;183(7):4521–4529. doi: 10.4049/jimmunol.0803977

FIGURE 1.

FIGURE 1

P2Y2R mRNA expression in IECs is enhanced by proinflammatory stimuli. P2Y2R mRNA expression was determined by quantitative RT-PCR in confluent IEC-6 and 3-day-postconfluent Caco-2 cells. A and B, Increases in mRNA expression were significant after a 3- and 6-h incubation with 0.5% (w/v) DSS and 24 h of incubation with 12.5 μg/ml LPS in Caco-2 cells. C and D, Increases in mRNA expression were significant after 12 h of incubation with 12.5 μg/ml LPS and 18 h of treatment with 10 ng/ml IL-6 in IEC-6 cells. Data are expressed as P2Y2R mRNA expression induced by stimuli relative to the untreated control. Results were normalized to the expression of TATA-binding protein mRNA. Values are the means ± SEM of results from three separate experiments done in duplicate. Statistical significance was determined by unpaired t test; *, p < 0.05 and **, p < 0.01, as compared with control.