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Figure 4 | BMC Plant Biology

Figure 4

From: Partial functional conservation of IRX10 homologs in physcomitrella patens and Arabidopsis thalianaindicates an evolutionary step contributing to vascular formation in land plants

Figure 4

The Physcomitrella IRX10 homolog expressed in the Arabidopsis irx10 irx10-L double mutant. A) Arabidopsis irx10 irx10-L double mutant partially complemented by p35S:PpGT47A. B) Rosette diameter and inflorescence height of PpGT47A complemented Arabidopsis plants. Data obtained from between 2 and 7 biological repeats per line. Each line represents one independent transformation event. C) Sections from 8-week old basal stem tissue of Columbia wild-type, Arabidopsis irx10 irx10-L double mutant complemented with the Physcomitrella IRX10 homolog, and the Arabidopsis irx10 irx10-L double mutant. D) Higher magnification of the safranin stained tissues shown in C. Safranin staining in the cell corners of the irx10 irx10-L double mutant is indicated by arrowheads. Scale bar 50 μm (C) or 20 μm (D).

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