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. 2014 Mar 6;10(3):e1004180. doi: 10.1371/journal.pgen.1004180

Figure 3. Parental and allopolyploid expression patterns from extreme differentially expressed genes.

Figure 3

Plots show the relative expression level between the two homeologs in Lp1 (“Lp1”), between AR5 and E8 orthologs (“Parents”), between the AR5 ortholog and the AR5-like Lp1 homeolog (“AR5 copy”), and between the E8 ortholog and the E8-like Lp1 homeolog (“E8 copy”). (A) Genes with zero expression for one Lp1 homeolog, but non-zero expression for the other; (B) genes with >50-fold difference in expression between the Lp1 homeologs; (C) genes with >50-fold difference in expression between AR5 and E8 orthologs. Heat spectrum (bottom) varies between similar expression (white) and different expression (black). Vertical bars to the right indicate where genes are physically clustered; these are labeled by supercontig number. Genes on supercontig 148, present in (A) and (B), are physically contiguous in the genome. Genes 049470 and 049490, despite their numbering, are not physically adjacent.