Fig. 6

NtCIPK11induced the transcription of genes involved in proline metabolism under salt treatment.a-cExpression levels of proline synthetase genesP5CS1(a),P5CS2(b), andP5CR(c).dExpression level of the proline catabolism geneProDH1.eProline content in one-week-old WT and transgenic seedlings germination on the medium containing 0 mM NaCl or 100 mM NaCl. The data represents means ± SD of three replicates and the statistical analyses were performed with one-way ANOVA test, ‘*’p < 0.05, ‘**’p < 0.01