Experts and Doctors on genetically modified plants in Ikoma, Nara, Japan

Summary

Locale: Ikoma, Nara, Japan
Topic: genetically modified plants

Top Publications

  1. Nagaya S, Yoshida K, Kato K, Akasaka K, Shinmyo A. An insulator element from the sea urchin Hemicentrotus pulcherrimus suppresses variation in transgene expression in cultured tobacco cells. Mol Genet Genomics. 2001;265:405-13 pubmed
    ..These results suggest that the insulator functions to suppress the variation normally associated with transgene expression in tobacco BY2 cells. ..
  2. Nagaya S, Kawamura K, Shinmyo A, Kato K. The HSP terminator of Arabidopsis thaliana increases gene expression in plant cells. Plant Cell Physiol. 2010;51:328-32 pubmed publisher
    ..When combined with the HSP terminator, a translational enhancer increased gene expression levels approximately 60- to 100-fold in transgenic plants. ..
  3. Yoda H, Ogawa M, Yamaguchi Y, Koizumi N, Kusano T, Sano H. Identification of early-responsive genes associated with the hypersensitive response to tobacco mosaic virus and characterization of a WRKY-type transcription factor in tobacco plants. Mol Genet Genomics. 2002;267:154-61 pubmed
    ..These results indicate the presence of salicylic acid-independent pathways for HR signal transduction, in which a novel type of WRKY protein(s) may play a critical role for the activation of defense. ..
  4. Shoji T, Winz R, Iwase T, Nakajima K, Yamada Y, Hashimoto T. Expression patterns of two tobacco isoflavone reductase-like genes and their possible roles in secondary metabolism in tobacco. Plant Mol Biol. 2002;50:427-40 pubmed
    ..The A622 expression patterns were qualitatively similar to those of putrescine N-methyltransferase, the first enzyme in nicotine biosynthesis, suggesting that A622 may function in the metabolism of nicotine or related alkaloids. ..
  5. Yang S, Berberich T, Miyazaki A, Sano H, Kusano T. Ntdin, a tobacco senescence-associated gene, is involved in molybdenum cofactor biosynthesis. Plant Cell Physiol. 2003;44:1037-44 pubmed
    ..Abscisic acid and indole-3-acidic acid, whose biosynthetic pathways require Moco, up-regulated Ntdin expression. Taken together, it is concluded that Ntdin functions in a certain step in Moco biosynthesis. ..
  6. Sawada K, Hasegawa M, Tokuda L, Kameyama J, Kodama O, Kohchi T, et al. Enhanced resistance to blast fungus and bacterial blight in transgenic rice constitutively expressing OsSBP, a rice homologue of mammalian selenium-binding proteins. Biosci Biotechnol Biochem. 2004;68:873-80 pubmed publisher
    ..Additionally, the OsSBP protein might have a role in modulating the defense mechanism to biotic stress in rice...
  7. Thao N, Chen L, Nakashima A, Hara S, Umemura K, Takahashi A, et al. RAR1 and HSP90 form a complex with Rac/Rop GTPase and function in innate-immune responses in rice. Plant Cell. 2007;19:4035-45 pubmed
    ..Together, our results indicate that Rac1, RAR1, HSP90, and HSP70 form one or more protein complexes in rice cells and suggest that these proteins play important roles in innate immunity in rice. ..
  8. Nakagawa M, Shimamoto K, Kyozuka J. Overexpression of RCN1 and RCN2, rice TERMINAL FLOWER 1/CENTRORADIALIS homologs, confers delay of phase transition and altered panicle morphology in rice. Plant J. 2002;29:743-50 pubmed
  9. Nakajima K, Furutani I, Tachimoto H, Matsubara H, Hashimoto T. SPIRAL1 encodes a plant-specific microtubule-localized protein required for directional control of rapidly expanding Arabidopsis cells. Plant Cell. 2004;16:1178-90 pubmed
    ..These observations suggest that SPR1 is a plant-specific MT-localized protein required for the maintenance of growth anisotropy in rapidly elongating cells. ..

More Information

Publications14

  1. Igawa T, Fujiwara M, Tanaka I, Fukao Y, Yanagawa Y. Characterization of bacterial-type phosphoenolpyruvate carboxylase expressed in male gametophyte of higher plants. BMC Plant Biol. 2010;10:200 pubmed publisher
    ..Therefore, BTPC is thought to accelerate the metabolic flow for the synthesis of storage substances during pollen maturation. Our study provides the first characterization of BTPC in pollen, the male gametophyte of higher plants. ..
  2. Fukaki H, Tameda S, Masuda H, Tasaka M. Lateral root formation is blocked by a gain-of-function mutation in the SOLITARY-ROOT/IAA14 gene of Arabidopsis. Plant J. 2002;29:153-68 pubmed
    ..These observations indicate that SLR/IAA14 is a key regulator in auxin-regulated growth and development, particularly in lateral root formation. ..
  3. Saito C, Morita M, Kato T, Tasaka M. Amyloplasts and vacuolar membrane dynamics in the living graviperceptive cell of the Arabidopsis inflorescence stem. Plant Cell. 2005;17:548-58 pubmed
    ..We also discuss the data on the two kinds of movements of amyloplasts that may play an important role in gravitropism: (1) the leading edge amyloplasts and (2) the en mass movement of amyloplasts. ..
  4. Nakamura M, Hashimoto T. A mutation in the Arabidopsis gamma-tubulin-containing complex causes helical growth and abnormal microtubule branching. J Cell Sci. 2009;122:2208-17 pubmed publisher
    ..These results show that Arabidopsis GCP2 has an important role in precisely positioning the gamma-tubulin-containing complex on pre-existing microtubules and in the proper organization of cortical arrays. ..
  5. Komaki S, Abe T, Coutuer S, Inz D, Russinova E, Hashimoto T. Nuclear-localized subtype of end-binding 1 protein regulates spindle organization in Arabidopsis. J Cell Sci. 2010;123:451-9 pubmed publisher
    ..These results suggest that a plant-specific EB1 subtype has evolved to function preferentially on the spindle microtubules by accumulating in the prophase nucleus...