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. 2018 Aug 22;8:12628. doi: 10.1038/s41598-018-31131-z

Figure 4.

Figure 4

Transcript levels of maize betaine aldehyde dehydrogenase (BADH) genes BADH1 (A) and BADH2 (B) in maize leaves in response to treatment with L-NAME. Expression levels are relative to the average level of expression of three reference genes (Elongation Factor 1α, β-tubulin and Actin 2) in each treatment. For both (A,B), DETA/NO was used to offset the effect of L-NAME on nitric oxide content. Error bars represent means ± S.D. (n = 3). Different letters above bars indicate statistically significant differences between means (p ≤ 0.05).