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. 2017 Jan 19;17:18. doi: 10.1186/s12870-016-0960-8

Fig. 2.

Fig. 2

Cluster analysis of gene expression based on log ratio RPKM data. The cluster display expression patterns for a subset of DEGs in three comparisons (PD vs ED, SB vs ED and SB vs PD). Each column represents an experimental condition and each row represents a gene. Red means up-regulated and blue means down-regulated