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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: Allergy. 2018 Jul 26;73(11):2251–2254. doi: 10.1111/all.13552

Figure 1. IL-25 was not elevated in NPs.

Figure 1.

Total RNA was extracted from whole control ethmoid sinus tissue (Control; n = 34) and NP tissue from patients with CRSwNP (n = 46) and AERD (n = 23). We obtained primer/probe sets for IL-25 from two different companies, Applied Biosystems (AB) and Integrated DNA Technologies (IDT), and expression of mRNAs for IL-25 and TSLP (total and a long variant) was analyzed by real-time RT-PCR. Gene expression was normalized to a housekeeping gene, β-glucuronidase (GUSB), and expression levels were shown as % expression of GUSB. Results are shown as median with interquartile range. ****P < 0.0001 by the 1-way ANOVA.