Fig. 4From: Identification of the WRKY gene family and functional analysis of two genes in Caragana intermediaExpression profiles of CiWRKY genes in different tissues. Samples were collected from the roots (R), stems (S) and leaves (L) of C. intermedia. The transcripts of 28 CiWRKYs with full-length sequences were examined via qRT-PCR. The relative expression values were calculated using the 2-ΔCT method, and CiEF1α was employed as the endogenous control. The 2-ΔCT-based expression values were used to produce the heatmapBack to article page