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. 2021 Feb 25;15:646413. doi: 10.3389/fncel.2021.646413

FIGURE 5.

FIGURE 5

Expression of OR genes located close to Olfr17 or in other chromosomes in the P2-GFP mice. (A) RT-qPCR was performed to determine the relative Olfr17 gene transcript levels in the olfactory epithelium from P2-GFP− /−; P2-GFP+/− and P2-GFP+/+ mice. The levels were normalized to β-actin and are shown relative to the expression in homozygous olfactory epithelium. Graph shows mean +/− SEM (P2-GFP+/+, n = 5; P2-GFP+/−, n = 4; P2-GFP− /−, n = 5). *P < 0.05; **P < 0.01. One-way ANOVA followed by Newman–Keuls post hoc test or student’s t-test. (B) RT-qPCR and the same cDNAs as in (A) were used to determine the relative transcript levels of Olfr6, Olfr566, Olfr15, and Olfr1507. Graph shows mean +/− SEM [P2-GFP+/+, n = 3 (n = 4 for Olfr6 and Olfr15); P2-GFP+/−, n = 4 (n = 3 for Olfr1507); P2-GFP− /−, n = 3]. Not significant: ns, *P < 0.05. One-way ANOVA followed by Newman–Keuls post hoc test.