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. 2024 Jul 24;25(15):8065. doi: 10.3390/ijms25158065

Figure 6.

Figure 6

Overexpression of DfCCoAOMT1 promotes lignin deposition in transgenic tobacco plants. (A) Observations on the transgenic tobacco phenotype of CCoAOMT1. Scale bars: 10 cm. (B) Detection of the expression level of CCoAOMT1 in transgenic tobacco. (C) Phloroglucinol-Cl staining and lignin auto-fluorescence of transverse sections of transgenic tobacco stems. Columns I, II, and III are stem cross-sections; column IV is a petiole cross-section of the 6th leaf. The scale bars from left to right are 5 mm, 1 mm, and 1 mm. (D) Determination of xylem width in transgenic tobacco stems. (E) Determination of the lignin content of transgenic tobacco stems. Error bars represent the standard variance obtained from three biological replicates. Asterisks indicate significant differences using the one-way analysis of variance (** p < 0.01).