Arabidopsis thaliana

Characterization of microRNAs and their target genes associated with transcriptomic changes in gamma-irradiated Arabidopsis

J. H. Kim, Go, Y. S., Kim, J. K., Chung, B. Y., Kim, J. H., Go, Y. S., Kim, J. K., and Chung, B. Y., Characterization of microRNAs and their target genes associated with transcriptomic changes in gamma-irradiated Arabidopsis, vol. 15, p. -, 2016.

MicroRNAs (miRNAs) regulate gene expression in response to biotic and abiotic stress in plants. We investigated gamma-ray-responsive miRNAs in Arabidopsis wild-type and cmt3-11t mutant plants using miRNA microarray analysis. miRNA expression was differentiated between the wild-type and cmt3-11t mutants. miR164a, miR169d, miR169h, miR172b*, and miR403 were identified as repressible in the wild-type and/or cmt3-11t mutant in response to gamma irradiation, while miR827, miR840, and miR850 were strongly inducible.

Cloning and characterization of ChiMYB in Chrysanthemum indicum with an emphasis on salinity stress tolerance

M. He, Wang, H., Liu, Y. Z., Gao, W. J., Gao, Y. H., Wang, F., Zhou, Y. W., He, M., Wang, H., Liu, Y. Z., Gao, W. J., Gao, Y. H., Wang, F., and Zhou, Y. W., Cloning and characterization of ChiMYB in Chrysanthemum indicum with an emphasis on salinity stress tolerance, vol. 15, p. -, 2016.

v-myb avianmyeloblastosis viral oncogene homolog (MYB) transcription factors are key regulators of stress responsive gene expression in plants. In this study, the MYB gene, ChiMYB (GenBank accession No. KT948997), was isolated from Chrysanthemum indicum, and was functionally characterized with an emphasis on salinity stress tolerance. The full ChiMYB cDNA sequence (948 bp) encoded a typical R2R3 MYB transcription factor that contained 315 amino acid residues and two MYB domains. The temporal expression pattern of ChiMYB was noted in C.

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