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Identification of Cis-Acting Promoter Elements in Cold- and Dehydration-Induced Transcriptional Pathways in Arabidopsis, Rice, and Soybean

Maruyama, Kyonoshin ; Todaka, Daisuke ; Mizoi, Junya ; Yoshida, Takuya ; Kidokoro, Satoshi ; Matsukura, Satoko ; Takasaki, Hironori ; Sakurai, Tetsuya ; Yamamoto, Yoshiharu Y ; Yoshiwara, Kyouko ; Kojima, Mikiko ; Sakakibara, Hitoshi ; Shinozaki, Kazuo ; Yamaguchi-Shinozaki, Kazuko

DNA research, 2012-02, Vol.19 (1), p.37-49 [Periódico revisado por pares]

Oxford: Oxford University Press

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Título:
Identification of Cis-Acting Promoter Elements in Cold- and Dehydration-Induced Transcriptional Pathways in Arabidopsis, Rice, and Soybean
Autor: Maruyama, Kyonoshin ; Todaka, Daisuke ; Mizoi, Junya ; Yoshida, Takuya ; Kidokoro, Satoshi ; Matsukura, Satoko ; Takasaki, Hironori ; Sakurai, Tetsuya ; Yamamoto, Yoshiharu Y ; Yoshiwara, Kyouko ; Kojima, Mikiko ; Sakakibara, Hitoshi ; Shinozaki, Kazuo ; Yamaguchi-Shinozaki, Kazuko
Assuntos: Abscisic Acid - analysis ; Arabidopsis - genetics ; Arabidopsis - metabolism ; Arabidopsis Proteins - genetics ; Arabidopsis thaliana ; Base Composition ; Base Sequence ; Basic-Leucine Zipper Transcription Factors - genetics ; Biological and medical sciences ; Cluster Analysis ; Cold Temperature ; Conserved Sequence ; conserved sequences ; Dehydration ; Fundamental and applied biological sciences. Psychology ; gene expression ; Gene Expression Profiling ; gene expression regulation ; Gene Expression Regulation, Plant ; genes ; Genes. Genome ; Genetics of eukaryotes. Biological and molecular evolution ; Glycine max ; Glycine max - genetics ; Glycine max - metabolism ; Molecular and cellular biology ; Molecular genetics ; Nucleotide Motifs ; Oryza - genetics ; Oryza - metabolism ; Oryza sativa ; Plant Proteins - genetics ; Plant Proteins - metabolism ; promoter regions ; Promoter Regions, Genetic ; rice ; soybeans ; transcription (genetics) ; Transcription Factors - genetics ; Transcription, Genetic ; Transcription. Transcription factor. Splicing. Rna processing
É parte de: DNA research, 2012-02, Vol.19 (1), p.37-49
Notas: ObjectType-Article-1
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Edited by Kazuki Saito
Descrição: The genomes of three plants, Arabidopsis (Arabidopsis thaliana), rice (Oryza sativa), and soybean (Glycine max), have been sequenced, and their many genes and promoters have been predicted. In Arabidopsis, cis-acting promoter elements involved in cold- and dehydration-responsive gene expression have been extensively analysed; however, the characteristics of such cis-acting promoter sequences in cold- and dehydration-inducible genes of rice and soybean remain to be clarified. In this study, we performed microarray analyses using the three species, and compared characteristics of identified cold- and dehydration-inducible genes. Transcription profiles of the cold- and dehydration-responsive genes were similar among these three species, showing representative upregulated (dehydrin/LEA) and downregulated (photosynthesis-related) genes. All (46 = 4096) hexamer sequences in the promoters of the three species were investigated, revealing the frequency of conserved sequences in cold- and dehydration-inducible promoters. A core sequence of the abscisic acid-responsive element (ABRE) was the most conserved in dehydration-inducible promoters of all three species, suggesting that transcriptional regulation for dehydration-inducible genes is similar among these three species, with the ABRE-dependent transcriptional pathway. In contrast, for cold-inducible promoters, the conserved hexamer sequences were diversified among these three species, suggesting the existence of diverse transcriptional regulatory pathways for cold-inducible genes among the species.
Editor: Oxford: Oxford University Press
Idioma: Inglês

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Identification of Cis-Acting Promoter Elements in Cold- and Dehydration-Induced Transcriptional Pathways in Arabidopsis, Rice, and Soybean

Maruyama, Kyonoshin ; Todaka, Daisuke ; Mizoi, Junya ; Yoshida, Takuya ; Kidokoro, Satoshi ; Matsukura, Satoko ; Takasaki, Hironori ; Sakurai, Tetsuya ; Yamamoto, Yoshiharu Y ; Yoshiwara, Kyouko ; Kojima, Mikiko ; Sakakibara, Hitoshi ; Shinozaki, Kazuo ; Yamaguchi-Shinozaki, Kazuko

Oxford: Oxford University Press

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