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Rice is one of the most important crops globally and a model plant for genomic studies of monocots. With the release of complete genome sequences, the next challenge is to develop various resources based on functional analyses of genes. In this study, we generated mutants via the insertion of Tos17, a mobile endogenous retrotransposon active during tissue culture. Two rice cultivars, Oryza sativa...
Background Spatial- and temporal-specific expression patterns are primarily regulated at the transcriptional level by gene promoters. Therefore, it is important to identify the binding motifs of transcription factors to better understand the networks associated with embryogenesis. Results Here, we used a protein-binding microarray (PBM) to identify the binding motifs of OsSMF1, which is a basic...
Organ-specific transcription factors and promoters are likely to be useful for testing the effects of changes in expression of regulatory genes related to agronomical traits in rice. Here, we analyze the transcriptome of 7 tissues or organs of Oryza sativa L. cv. Dongjin, callus, regenerating callus, germinating seed, leaf, root, and flower (before and after pollination), using a rice 3′ ORF tilling...
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