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. 2019 Jun 10;2019:5164576. doi: 10.1155/2019/5164576

Figure 2.

Figure 2

(a) Levels of mRNA for iNOS and eNOS quantified using RT-qPCR in patients without reflux (NR) and with reflux (R) and by their ages. Results are expressed as arbitrary units. ∗p < 0.05. (b) Distribution of the percentage of patients with positive protein expression for iNOS and eNOS in patients without reflux (NR) and with reflux (R) and by age, n = number of patients. (c) Protein expression images of iNOS in NR < 50 (A), NR ≥ 50 (B, C), R < 50 (D), and R ≥ 50 (E) patients. (d) Protein expression images of eNOS in NR < 50 (A), R < 50 (B), and R ≥ 50 (C) patients. The arrows are the brown coloration indicating the specific precipitate that correlates with the expression of the said protein.