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. 2022 Nov 17;13:1034230. doi: 10.3389/fpls.2022.1034230

Figure 3.

Figure 3

Analysis of MtCHIT5b expression in M. truncatula nodules. (A) RT-qPCR analysis of MtCHIT5b transcript levels in nodules of M. truncatula R108 inoculated with S. meliloti Rm41 and harvested at 3 wpi. For comparison, MtCHIT5b expression was also analyzed in roots and leaves of these plants. Data indicate means ± SE of normalized values (mean value of nodules set to one) from three independent RNA extractions (n = 3) (Student’s t-test; ***, P< 0.001). (B-D) GUS staining analysis of R108 nodules expressing the MtCHIT5bp-GUS construct at 3 wpi (B) and 4 wpi (C, D). The picture in (D) shows a sectioned nodule. Bars = 200 μm in (B, D); 500 μm in (C).