BMC Genomics

Table 2 CsWRKY gene expression patterns under abiotic stress as determined by RT-PCR and real-time PCR.

From: Genome-wide analysis of WRKY gene family in Cucumis sativus

Gene	Cold	Salt	Dry	Gene	Cold	Salt	Dry
CsWRKY2	+	+	+	CsWRKY32	nc	nc	nc
CsWRKY4	+	nc	nc	CsWRKY33	+	nc	nc
CsWRKY5	nc	nc	nc	CsWRKY34	nc	nc	nc
CsWRKY6	nc	nc	nc	CsWRKY35	nc	nc	nc
CsWRKY7	nc	nc	nc	CsWRKY36	+	nc	nc
CsWRKY8	nc	nc	nc	CsWRKY37	nc	nc	nc
CsWRKY9	nc	nc	nc	CsWRKY38	nc	nc	nc
CsWRKY12	nc	nc	nc	CsWRKY39	nc	+	+
CsWRKY13	nc	nc	nc	CsWRKY40	++	++	++
CsWRKY14	nc	+	+	CsWRKY41	nc	+	nc
CsWRKY15	nc	nc	nc	CsWRKY42	nc	+	nc
CsWRKY17	nc	nc	nc	CsWRKY43	nc	+	+
CsWRKY18	++	+	++	CsWRKY44	nc	+	+
CsWRKY19	nc	nc	nc	CsWRKY46	+	++	+
CsWRKY20	nc	nc	nc	CsWRKY47	nc	nc	nc
CsWRKY21	++	++	++	CsWRKY49	nc	nc	nc
CsWRKY22	nc	nc	nc	CsWRKY50	nc	nc	nc
CsWRKY23	+	-	nc	CsWRKY51	nc	nc	nc
CsWRKY24	nc	nc	nc	CsWRKY52	nc	+	+
CsWRKY25	++	nc	nc	CsWRKY53	-	nc	+
CsWRKY26	nc	nc	nc	CsWRKY54	nc	+	+
CsWRKY27	nc	nc	nc	CsWRKY55	-	nc	++
CsWRKY28	-	nc	nc	CsWRKY56	nc	+	+
CsWRKY31	nc	nc	nc	CsWRKY57	++	nc	+

Cucumber seedlings were subjected to salt, drought and cold treatments for 0, 0.5,1, 3, 6 12 and 24 h.
Note:
nc, no significant change in gene expression; +, moderate induction of gene expression; ++, strong induction of gene expression; -, reduction of gene expression.
Student's t-test was used to obtain the statistical significance of the difference between treated samples and untreated samples (0 h treatment under abiotic stress). If P-values < 0.01, we considered the WRKY gene as an induced gene.

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ISSN: 1471-2164

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