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Figure 4 | BMC Plant Biology

Figure 4

From: Spatial distribution of transcript changes in the maize primary root elongation zone at low water potential

Figure 4

Regional distribution of expression patterns of water stress-responsive transcripts within specific functional categories. (a) reactive oxygen species metabolism; (b) carbon metabolism; (c) nitrogen metabolism; (d) intracellular signaling; (e) membrane transport; (f) transcription factors; (g) wall loosening. C1 refers to the region 1 comparison, C2 to the region 2 comparison, and C2/3 to the comparison of region 2 of water-stressed roots with region 3 of well-watered roots. *Denotes regions in which there were no responsive genes in that functional category.

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