Chen, Yuling, Asano, Tomoya, Fujiwara, Makoto T., Yoshida, Shigeo, Machida, Yasunori, Yoshioka, Yasushi
Plastids are maintained in cells by proliferating prior to cell division and being partitioned to each daughter cell during cell division. It is unclear, however, whether cells without plastids are...
Yang, Jun-Yi, Iwasaki, Mayumi, Machida, Chiyoko, Machida, Yasunori, Zhou, Xueping, Chua, Nam-Hai
Viruses induce pathogenic symptoms on plants but the molecular basis is poorly understood. Here, we show that transgenic Arabidopsis expressing the pathogenesis protein βC1 of Tomato yellow leaf...
Sasabe, Michiko, Soyano, Takashi, Takahashi, Yuji, Sonobe, Seiji, Igarashi, Hisako, Itoh, Tomohiko J., ...
The tobacco mitogen-activated protein kinase (MAPK) cascade, which includes MAPK NRK1/NTF6, positively regulates expansion of the cytokinetic machinery known as the phragmoplast, which is followed by...
Terakura, Shinji, Kitakura, Saeko, Ishikawa, Masaki, Ueno, Yoshihisa, Fujita, Tomomichi, Machida, Chiyoko, ...
The 6b gene in the T-DNA region of the Ti plasmids of Agrobacterium tumefaciens and A. vitis is able to generate shooty calli in phytohormone-free culture of leaf sections of tobacco transformed with...
Terakura, Shinji, Kitakura, Saeko, Ishikawa, Masaki, Ueno, Yoshihisa, Fujita, Tomomichi, Machida, Chiyoko, ...
The 6b gene in the T-DNA region of the Ti plasmids of Agrobacterium tumefaciens and A. vitis is able to generate shooty calli in phytohormone-free culture of leaf sections of tobacco transformed with...
Gomi, Kenji, Ogawa, Daisuke, Katou, Shinpei, Kamada, Hiroshi, Nakajima, Nobuyoshi, Saji, Hikaru, ...
The mitogen-activated protein kinase (MAPK) cascade is involved in responses to biotic and abiotic stress in plants. In this study, we isolated a new MAPK, NtMPK4, which is a tobacco homolog of...
Gomi, Kenji, Ogawa, Daisuke, Katou, Shinpei, Kamada, Hiroshi, Nakajima, Nobuyoshi, Saji, Hikaru, ...
The mitogen-activated protein kinase (MAPK) cascade is involved in responses to biotic and abiotic stress in plants. In this study, we isolated a new MAPK, NtMPK4, which is a tobacco homolog of...
Gomi, Kenji, Ogawa, Daisuke, Katou, Shinpei, Kamada, Hiroshi, Nakajima, Nobuyoshi, Saji, Hikaru, ...
The mitogen-activated protein kinase (MAPK) cascade is involved in responses to biotic and abiotic stress in plants. In this study, we isolated a new MAPK, NtMPK4, which is a tobacco homolog of...
A MAP Kinase Cascade That Controls Plant Cytokinesis (2004)
Takahashi, Yuji, Soyano, Takashi, Sasabe, Michiko, Machida, Yasunori
Several components of mitogen-activated protein kinase (MAPK) cascades have been identified in higher plants and have been implicated in cellular responses to a wide variety of abiotic and biotic...
Iwakawa, Hidekazu, Ueno, Yoshihisa, Semiarti, Endang, Onouchi, Hitoshi, Kojima, Shoko, Tsukaya, Hirokazu, ...
The ASYMMETRIC LEAVES2 (AS2) gene of Arabidopsis thaliana is involved in the establishment of the leaf venation system, which includes the prominent midvein, as well as in the development of a...
Tanaka, Hirokazu, Watanabe, Masaru, Watanabe, Daisuke, Tanaka, Toshihiro, Machida, Chiyoko, Machida, Yasunori
The surfaces of higher plants are characterized by epidermis, which usually consists of a single layer of cells. The epidermis is derived from the outer cell layer of the embryo or protoderm, which...
Nishihama, Ryuichi, Ishikawa, Masaki, Araki, Satoshi, Soyano, Takashi, Asada, Tetsuhiro, Machida, Yasunori
Kojima, Shyoko, Banno, Hiroharu, Yoshioka, Yasushi, Oka, Atsuhiro, Machida, Chiyoko, Machida, Yasunori
Nakashima, Marina, Hirano, Keiko, Nakashima, Seiko, Banno, Hiroharu, Nishihama, Ryuichi, Machida, Yasunori
Mitogen-activated protein kinase (MAPK) cascades consist of members of three families of protein kinases: the MAPK family, the MAPK kinase family, and the MAPK kinase kinase (MAPKKK) family. Some of...
Yoshioka, Yasushi, Takahashi, Yoshito, Matsuoka, Ken, Nakamura, Kenzo, Koizumi, Jun, Kojima, Mineo, ...
A simple system is described for detection of the transfer of T-DNA from Agrobacterium cells to suspension-cultured tobacco BY-2 cells. A modified reporter gene for rβ-glucuronidase (GUS) that...
Nishihama, Ryuichi, Banno, Hiroharu, Shibata, Wataru, Hirano, Keiko, Nakashima, Marina, Usami, Shoji, ...
As they respond to numerous extracellular and intracellular stimuli, plants develop various morphological features and the capacity for a large variety of physiological processes during their growth....
Niwa, Yasuo, Muranaka, Toshiya, Baba, Akiko, Machida, Yasunori
We have isolated four genomic DNA clones that contain the transcription initiation site of the parA gene(s) from a tobacco genomic library by hybridization with the 5′ segment of the parA cDNA...
Onouchi, Hitoshi, Yokoi, Kumi, Machida, Chiyoko, Matsuzaki, Hiroaki, Oshima, Yasuji, Matsuoka, Ken, ...
Recombinase encoded by the R gene of pSR1 of Zygosaccharomyces rouxii mediates reciprocal recombination between two specific recombination sites (RSs) to induce excision or inversion of the DNA...
Niwa, Yasuo, Yamamoto, Akiko, Machida, Chiyoko, Takebe, Itaru, Machida, Yasunori
The T-DNA of octopine Ti plasmid of Agrobacterium tumefaciens contains TL- and TR-DNA regions each bounded by 25 base-pair-repeats (designated A, B, C and D from left to right). Short DNA segments...
Characterization of nascent DNA fragments produced by excision of uracil residues in DNA (1981)
Machida, Yasunori, Okazaki, Tuneko, Miyake, Tetsuo, Ohtsuka, Eiko, Ikehara, Morio
Nascent short DNA chains could result from repair of incorporated uracil residues or be intermediates in discontinuous replication. We have characterized short DNA chains having...
Regulatory interaction of PRL1 WD protein with Arabidopsis SNF1-like protein kinases
Bhalerao, Rishikesh P., Salchert, Klaus, Bakó, László, Ökrész, László, Szabados, László, Muranaka, Toshiya, ...
Mutation of the PRL1 gene, encoding a regulatory WD protein, results in glucose hypersensitivity and derepression of glucose-regulated genes in Arabidopsis. The yeast SNF1 protein kinase, a key...
Machida, Chiyoko, Onouchi, Hitoshi, Koizumi, Jun, Hamada, Susumu, Semiarti, Endang, Torikai, Satomi, ...
We have investigated physical distances and directions of transposition of the maize transposable element Ac in Arabidopsis thaliana. We prepared a transferred DNA (T-DNA) construct that carried a...
Ito, Masaki, Araki, Satoshi, Matsunaga, Sachihiro, Itoh, Takashi, Nishihama, Ryuichi, Machida, Yasunori, ...
Plant B-type cyclin genes are expressed specifically in late G2- and M-phases during the cell cycle. Their promoters contain a common cis-acting element, called the MSA (M-specific activator)...
Kitakura, Saeko, Fujita, Tomomichi, Ueno, Yoshihisa, Terakura, Shinji, Wabiko, Hiroetsu, Machida, Yasunori
The 6b gene in the T-DNA from Agrobacterium has oncogenic activity in plant cells, inducing tumor formation, the phytohormone-independent division of cells, and alterations in leaf morphology. The...
Soyano, Takashi, Nishihama, Ryuichi, Morikiyo, Kayoko, Ishikawa, Masaki, Machida, Yasunori
The tobacco protein kinase NPK1 is a MAPKKK that regulates formation of the cell plate during cytokinesis. In the present study, we have identified tobacco NQK1/NtMEK1 and NRK1 as a MAPKK and a MAPK,...
Factor inducing Agrobacterium tumefaciens vir gene expression is present in monocotyledonous plants
Usami, Shoji, Okamoto, Shigehisa, Takebe, Itaru, Machida, Yasunori
Agrobacterium tumefaciens harboring the tumor-inducing Ti plasmid incites crown gall tumor on dicotyledonous species. Upon infection of these plants, Ti plasmid DNA sequence is stably transferred...
Factors determining frequency of plasmid cointegration mediated by insertion sequence IS1
Machida, Yasunori, Machida, Chiyoko, Ohtsubo, Hisako, Ohtsubo, Eiichi
We demonstrate that mutants with deletions at either end of the insertion sequence IS1 lose the ability to mediate cointegration of two plasmids, whereas mutants with deletions or an insertion within...
Nishihama, Ryuichi, Ishikawa, Masaki, Araki, Satoshi, Soyano, Takashi, Asada, Tetsuhiro, Machida, Yasunori
Mitogen-activated protein kinase (MAPK) cascades play important roles not only in the transduction of extracellular signals but in the progression of the cell cycle. However, evidence for their role...
Sasabe, Michiko, Soyano, Takashi, Takahashi, Yuji, Sonobe, Seiji, Igarashi, Hisako, Itoh, Tomohiko J., ...
The tobacco mitogen-activated protein kinase (MAPK) cascade, which includes MAPK NRK1/NTF6, positively regulates expansion of the cytokinetic machinery known as the phragmoplast, which is followed by...
Regulatory interaction of PRL1 WD protein with Arabidopsis SNF1-like protein kinases
Bhalerao, Rishikesh P., Salchert, Klaus, Bakó, László, Ökrész, László, Szabados, László, Muranaka, Toshiya, ...
Mutation of the PRL1 gene, encoding a regulatory WD protein, results in glucose hypersensitivity and derepression of glucose-regulated genes in Arabidopsis. The yeast SNF1 protein kinase, a key...
Machida, Chiyoko, Onouchi, Hitoshi, Koizumi, Jun, Hamada, Susumu, Semiarti, Endang, Torikai, Satomi, ...
We have investigated physical distances and directions of transposition of the maize transposable element Ac in Arabidopsis thaliana. We prepared a transferred DNA (T-DNA) construct that carried a...
Ito, Masaki, Araki, Satoshi, Matsunaga, Sachihiro, Itoh, Takashi, Nishihama, Ryuichi, Machida, Yasunori, ...
Plant B-type cyclin genes are expressed specifically in late G2- and M-phases during the cell cycle. Their promoters contain a common cis-acting element, called the MSA (M-specific activator)...
Kitakura, Saeko, Fujita, Tomomichi, Ueno, Yoshihisa, Terakura, Shinji, Wabiko, Hiroetsu, Machida, Yasunori
The 6b gene in the T-DNA from Agrobacterium has oncogenic activity in plant cells, inducing tumor formation, the phytohormone-independent division of cells, and alterations in leaf morphology. The...
Soyano, Takashi, Nishihama, Ryuichi, Morikiyo, Kayoko, Ishikawa, Masaki, Machida, Yasunori
The tobacco protein kinase NPK1 is a MAPKKK that regulates formation of the cell plate during cytokinesis. In the present study, we have identified tobacco NQK1/NtMEK1 and NRK1 as a MAPKK and a MAPK,...
Factor inducing Agrobacterium tumefaciens vir gene expression is present in monocotyledonous plants
Usami, Shoji, Okamoto, Shigehisa, Takebe, Itaru, Machida, Yasunori
Agrobacterium tumefaciens harboring the tumor-inducing Ti plasmid incites crown gall tumor on dicotyledonous species. Upon infection of these plants, Ti plasmid DNA sequence is stably transferred...
Nishihama, Ryuichi, Ishikawa, Masaki, Araki, Satoshi, Soyano, Takashi, Asada, Tetsuhiro, Machida, Yasunori
Mitogen-activated protein kinase (MAPK) cascades play important roles not only in the transduction of extracellular signals but in the progression of the cell cycle. However, evidence for their role...
Factors determining frequency of plasmid cointegration mediated by insertion sequence IS1
Machida, Yasunori, Machida, Chiyoko, Ohtsubo, Hisako, Ohtsubo, Eiichi
We demonstrate that mutants with deletions at either end of the insertion sequence IS1 lose the ability to mediate cointegration of two plasmids, whereas mutants with deletions or an insertion within...
Sasabe, Michiko, Soyano, Takashi, Takahashi, Yuji, Sonobe, Seiji, Igarashi, Hisako, Itoh, Tomohiko J., ...
The tobacco mitogen-activated protein kinase (MAPK) cascade, which includes MAPK NRK1/NTF6, positively regulates expansion of the cytokinetic machinery known as the phragmoplast, which is followed by...
Control of plant cytokinesis by an NPK1-mediated mitogen-activated protein kinase cascade.
Soyano, Takashi, Ishikawa, Masaki, Nishihama, Ryuichi, Araki, Satoshi, Ito, Mayumi, Ito, Masaki, ...
Cytokinesis is the last essential step in the distribution of genetic information to daughter cells and partition of the cytoplasm. In plant cells, various proteins have been found in the...
Ueno, Yoshihisa, Ishikawa, Takaaki, Watanabe, Keiro, Terakura, Shinji, Iwakawa, Hidekazu, Okada, Kiyotaka, ...
We show that two Arabidopsis thaliana genes for histone deacetylases (HDACs), HDT1/HD2A and HDT2/HD2B, are required to establish leaf polarity in the presence of mutant ASYMMETRIC LEAVES2 (AS2) or...
An Oncoprotein from the Plant Pathogen Agrobacterium Has Histone Chaperone–Like Activity[W]
Terakura, Shinji, Ueno, Yoshihisa, Tagami, Hideaki, Kitakura, Saeko, Machida, Chiyoko, Wabiko, Hiroetsu, ...
Protein 6b, encoded by T-DNA from the pathogen Agrobacterium tumefaciens, stimulates the plant hormone–independent division of cells in culture in vitro and induces aberrant cell growth and the...
Yang, Jun-Yi, Iwasaki, Mayumi, Machida, Chiyoko, Machida, Yasunori, Zhou, Xueping, Chua, Nam-Hai
Viruses induce pathogenic symptoms on plants but the molecular basis is poorly understood. Here, we show that transgenic Arabidopsis expressing the pathogenesis protein βC1 of Tomato yellow leaf...
Matsumura, Yoko, Iwakawa, Hidekazu, Machida, Yasunori, Machida, Chiyoko
The ASYMMETRIC LEAVES2 (AS2) gene is required for the generation of the flat and symmetrical shape of the leaf lamina in Arabidopsis. AS2 encodes a plant-specific protein with an AS2/LATERAL ORGAN...