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Artigo

Mary E. Rawles,

... Chihiro Yoshihara, Sakae Takeuchi, Kazumasa Wakamatsu, Shosuke Ito, Hiroyuki Abe, Yoko Kawa, Yoshinao Soma A Novel Deletion Mutation ... 2002.01079.xTomohisa Hirobe, Kazumasa Wakamatsu, Shosuke Ito, Hiroyuki Abe, Yoko Kawa, Masako Mizoguchi Stimulation of the proliferation ... 10.1016/S0925-4773(99)00332-9TOMOHISA HIROBE, HIROYUKI ABE Genetic and Epigenetic Control of the Proliferation and ...

Tópico(s): Aquaculture Nutrition and Growth

1947 - University of Chicago Press | Physiological Zoology

Artigo Revisado por pares

Keiji Gamoh, Hiroyuki Abé, Katsuya Shimada, Suguru Takatsuto,

... 780, JapanSearch for more papers by this authorHiroyuki Abe, Hiroyuki Abe Department of Chemistry, Joetsu University of Education, ... 780, JapanSearch for more papers by this authorHiroyuki Abe, Hiroyuki Abe Department of Chemistry, Joetsu University of Education, Joetsu- ...

Tópico(s): Natural Products and Biological Research

1996 - Wiley | Rapid Communications in Mass Spectrometry

Artigo Revisado por pares

Hiroyuki ABE, Suguru Takatsuto, Ryuji Okuda, Takao Yokota,

... of Robinia pseudo-acacia L. Get access Hiroyuki Abe, Hiroyuki Abe Department of Chemistry, Joetsu University of Education, Joetsu- ...

Tópico(s): Photosynthetic Processes and Mechanisms

1995 - Oxford University Press | Bioscience Biotechnology and Biochemistry

Artigo Revisado por pares

Eiko Yasuta, Tomoko Terahata, Masayoshi Nakayama, Hiroyuki ABE, Suguru Takatsuto, Takao Yokota,

... this author on: Oxford Academic Google Scholar Hiroyuki Abe, Hiroyuki Abe Department of Chemistry, Joetsu University of Education, Joetsu- ...

Tópico(s): Plant Molecular Biology Research

1995 - Oxford University Press | Bioscience Biotechnology and Biochemistry

Artigo

Hiroyuki Abé, Masami Terauchi, Masaki Tanaka,

... Volume-plasmon Energy in Silver Get access Hiroyuki Abe, Hiroyuki Abe Research Institute for Scientific Measurements, Tohoku UniversitySendai, 980 ...

Tópico(s): Advanced Electron Microscopy Techniques and Applications

1995 - Oxford University Press | Journal of Electron Microscopy

Artigo Revisado por pares

Hiroyuki Abe Hiroyuki Abe, Masami Terauchi Masami Terauchi, Michiyoshi Tanaka Michiyoshi Tanaka, Shik Shin Shik Shin, Yutaka Ueda Yutaka Ueda,

Electron energy-loss spectra of VO 2 have been measured from perfect single crystalline areas of 100–180 nm diameter in the metallic and insulating phases. A sharp peak has been observed at 1.2 eV in the valence electron excitation spectra of the metallic phase but not in those of the insulating phase. We assign the peak to an interband transition or d - d transition by inspecting the dielectric function derived from the present loss function with the help of an energy band diagram already given, ...

Tópico(s): Gas Sensing Nanomaterials and Sensors

1997 - Institute of Physics | Japanese Journal of Applied Physics

Artigo Revisado por pares

Hiroyuki Abe Hiroyuki Abe, Masami Terauchi Masami Terauchi, Michiyoshi Tanaka Michiyoshi Tanaka, Shik Shin Shik Shin,

Electron energy-loss spectra of V 2 O 3 of the paramagnetic metallic (PM) and antiferromagnetic insulating (AFI) phases have been measured by a high-resolution transmission electron energy-loss spectroscopy (EELS) technique. An excitation at about 1 eV was previously observed in both the PM and AFI phases by an optical measurement and assigned to the excitation of a free-carrier plasmon. A sharp peak has, however, been observed at 1.1 eV in our EELS spectra of the PM phase but not in those of the AFI ...

Tópico(s): ZnO doping and properties

1998 - Institute of Physics | Japanese Journal of Applied Physics

Artigo Revisado por pares

Ikuro Abe, Hiroyuki Morita, Ayumi Nomura, Hiroshi Noguchi,

... of Unnatural Polyketides from Synthetic Cinnamoyl-CoA AnaloguesIkuro Abe, Hiroyuki Morita, Ayumi Nomura, and Hiroshi NoguchiView Author Information ...

Tópico(s): Phytochemical compounds biological activities

2000 - American Chemical Society | Journal of the American Chemical Society

Artigo Revisado por pares

Hiroyuki Abe Hiroyuki Abe, Masami Terauchi Masami Terauchi, Michiyoshi Tanaka Michiyoshi Tanaka, Shik Shin Shik Shin,

Electron energy-loss spectra of (V 1- x Cr x ) 2 O 3 ( x =0.012) at the antiferromagnetic insulating (AFI), paramagnetic metallic (PM) and paramagnetic insulating (PI) phases have been measured using a high-resolution transmission electron energy-loss spectroscopy (EELS) microscope. The changes in the EELS spectra at the transition from the PM phase to the AFI phase are interpreted in a similar manner to the case of V 2 O 3 [Jpn. J. Appl. Phys. 37 (1998) 584]. The change in the electronic structure at the transition ...

Tópico(s): Advanced Condensed Matter Physics

1999 - Institute of Physics | Japanese Journal of Applied Physics

Artigo Acesso aberto Revisado por pares

Yasuyoshi Kanari, Mario Clerici, Hiroyuki Abé, Hiroyuki Kawabata, Daria Trabattoni, Sergio Lo Caputo, Francesco Mazzotta, Hironori Fujisawa, Atsuko Niwa, Chiaki Ishihara, Yumiko A. Takei, Masaaki Miyazawa,

Objective: Despite multiple and repeated exposures to HIV-1, some individuals possess no detectable HIV genome and show T-cell memory responses to the viral antigens. HIV-1-reactive mucosal IgA detected in such uninfected individuals suggests their possible immune resistance against HIV. We tested if the above HIV-1-exposed but uninfected status was associated with genetic markers other than a homozygous deletion of the CCR5 gene. Methods: Based on our mapping in chromosome 15 of a gene controlling ...

Tópico(s): T-cell and B-cell Immunology

2005 - Lippincott Williams & Wilkins | AIDS

Artigo

Minako Abe, Hiroyuki ABE,

Lifestyle-related chronic illnesses, such as metabolic syndrome, type 2 diabetes, cancer, and dementia are rising at an alarming, epidemic rate. In this modern world of increasing lifespan, we are actually decreasing our health span, placing an undue burden on healthcare costs to society. Modern medicine has largely gotten away from addressing key issues to prevent or even reverse some of these chronic conditions. Yet the evidence for successful interventions in four key areas – nutrition, sleep, ...

Tópico(s): Nutrition, Genetics, and Disease

2019 - Elsevier BV | Personalized Medicine Universe

Artigo Revisado por pares

Hiroyuki Motoie, Toshitaka Nakamura, Naoto O'uchi, H. Nishikawa, Hiroyuki Kanoh, Tetsushi Abe, Hiroyuki Kawashima,

Abstract We evaluated the effect of YM175 on bone in ovariectomized beagles fed a calcium-restricted diet for 18 months. Groups 1 (n = 6) and 2 (n = 6) underwent sham operation, and groups 3–6 were ovariectomized at the age of 21 months. Group 1 was fed standard dog chow (calcium: 1.4%), and groups 2–6 were given a low calcium diet (0.14%). Groups 3 (n = 7), 4 (n = 7), 5 (n = 7), and 6 (n = 7) were given YM175 orally at doses of 0, 0.01, 0.1, and 1.0 mg/kg/day, respectively. At the end of the experimental period, bone ...

Tópico(s): Bone health and treatments

1995 - Oxford University Press | Journal of Bone and Mineral Research

Artigo Acesso aberto Revisado por pares

Tada‐aki Kudo, Hiroyasu Kanetaka, Kentaro Mochizuki, Kanako Tominami, Shoko Nunome, Genji Abe, Hiroyuki Kosukegawa, Toshihiko Abe, Hitoshi Mori, Kazumi MORI, Toshiyuki Takagi, Shin-Ichi Izumi,

To promote the functional restoration of the nervous system following injury, it is necessary to provide optimal extracellular signals that can induce neuronal regenerative activities, particularly neurite formation. This study aimed to examine the regulation of neuritogenesis by temperature-controlled repeated thermal stimulation (TRTS) in rat PC12 pheochromocytoma cells, which can be induced by neurotrophic factors to differentiate into neuron-like cells with elongated neurites. A heating plate ...

Tópico(s): Planarian Biology and Electrostimulation

2015 - Public Library of Science | PLoS ONE

Artigo Revisado por pares

Shoichi Sagawa, Hiroyuki Abé, Yasunori Hase, Takashi Inaba,

... 2-Amino-1,3,4-butanetriol EquivalentShoichi Sagawa, Hiroyuki Abe, Yasunori Hase, and Takashi InabaView Author Information Central ...

Tópico(s): Asymmetric Hydrogenation and Catalysis

1999 - American Chemical Society | The Journal of Organic Chemistry

Artigo Acesso aberto

Shingo Marumo, Hiroshi Abe, Hiroyuki Hattori, Katsura Munakata,

... on: Oxford Academic Google Scholar Hiroshi Abe, Hiroshi Abe Department of Agricultural Chemistry, Nagoya University, Nagoya Search for other works by this author on: Oxford Academic Google Scholar Hiroyuki Hattori, Hiroyuki Hattori Department of Agricultural Chemistry, Nagoya ...

Tópico(s): Plant Pathogens and Resistance

1968 - Oxford University Press | Agricultural and Biological Chemistry

Artigo

Shingo Marumo, Hiroshi Abe, Hiroyuki Hattori, Katsura Munakata,

... on: Oxford Academic Google Scholar Hiroshi Abe, Hiroshi Abe Department of Agricultural Chemistry, Nagoya University, Nagoya Search for other works by this author on: Oxford Academic Google Scholar Hiroyuki Hattori, Hiroyuki Hattori Department of Agricultural Chemistry, Nagoya ...

Tópico(s): Potato Plant Research

1968 - Oxford University Press | Agricultural and Biological Chemistry

Artigo Revisado por pares

Hiroyuki Motoshima, Shouhei Mine, Kiyonari Masumoto, Yoshito Abe, Hiroyuki Iwashita, Yosuke Hashimoto, Yoshiharu Chijiíwa, Tadashi Ueda, Taiji Imoto,

In the N-terminal region of the α-helix of the c-type lysozymes, two Asx residues exist at the 18th and 27th positions. Hen lysozyme has Asp18/Asn27 (18D/27N), and we prepared three mutant lysozymes, Asn18/Asn27 (18N/27N), Asn18/Asp27 (18N/27D), and Asp18/Asp27 (18D/27D). The stability of the wild-type (18D/27N) lysozyme supported the existence of a hydrogen bond between the side chain of Asp18 and the amide group at the N1 position in the α-helix, while the stability of the 18N/27D lysozyme supported ...

Tópico(s): Glycosylation and Glycoproteins Research

1997 - Oxford University Press | The Journal of Biochemistry

Artigo Revisado por pares

Yoshimi Tanaka, Hiroyuki ABE, Takayuki Kurokawa, Hidemitsu Furukawa, Jian Ping Gong,

... Tearing of Poly(vinyl alcohol) Gel SheetsYoshimi Tanaka†, Hiroyuki Abe‡, Takayuki Kurokawa‡, Hidemitsu Furukawa§, and Jian Ping Gong*‡ ...

Tópico(s): Material Properties and Processing

2009 - American Chemical Society | Macromolecules

Artigo Revisado por pares

Tsuyoshi Abe, Hiroyuki Morita, Hisashi Noma, Toshiyuki Kohno, Hiroshi Noguchi, Ikuro Abe,

Benzalacetone synthase (BAS) is a plant-specific chalcone synthase (CHS) superfamily type III polyketide synthase (PKS) that catalyzes a one-step decarboxylative condensation of 4-coumaroyl-CoA with malonyl-CoA. The diketide forming activity of Rheum palmatum BAS is attributed to the characteristic substitution of the conserved active-site Phe215 with Leu (numbering in Medicago sativa CHS). To further understand the structure and function of R. palmatum BAS, four site-directed mutants (C197T, C197G, ...

Tópico(s): Microbial Metabolism and Applications

2007 - Elsevier BV | Bioorganic & Medicinal Chemistry Letters

Artigo Acesso aberto Revisado por pares

Kiyofumi Wanibuchi, Ping Zhang, Tsuyoshi Abe, Hiroyuki Morita, Toshiyuki Kohno, Chen Guo-shen, Hiroshi Noguchi, Ikuro Abe,

A cDNA encoding a novel plant type III polyketide synthase was cloned and sequenced from the Chinese club moss Huperzia serrata (Huperziaceae). The deduced amino acid sequence of Hu. serrata polyketide synthase 1 showed 44–66% identity to those of other chalcone synthase superfamily enzymes of plant origin. Further, phylogenetic tree analysis revealed that Hu. serrata polyketide synthase 1 groups with other nonchalcone‐producing type III polyketide synthases. Indeed, a recombinant enzyme expressed ...

Tópico(s): Plant biochemistry and biosynthesis

2007 - Wiley | FEBS Journal

Artigo Acesso aberto Revisado por pares

Asaomi Kuwae, Takeshi Matsuzawa, Naoto Ishikawa, Hiroyuki Abé, Takashi Nonaka, Hiroyuki Fukuda, Shinobu Imajoh‐Ohmi, Akio Abe,

In Bordetella bronchiseptica, the functional type III secretion system (TTSS) is required for the induction of necrotic cell death in infected mammalian cells. To identify the factor(s) involved in necrotic cell death, type III-secreted proteins from B. bronchiseptica were analyzed using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and electrospray ionization tandem mass spectrometry. We identified a 69-kDa secreted protein designated BopC. The gene encoding BopC is ...

Tópico(s): Legionella and Acanthamoeba research

2006 - Elsevier BV | Journal of Biological Chemistry

Artigo Acesso aberto Revisado por pares

Akihisa Abe, Hiroyuki Yamada, Shota Moriya, Keisuke Miyazawa,

β-Carboline alkaloids are naturally occurring plant substances that have a wide spectrum of neuropharmacological, psychopharmacological, and antitumor effects. Recently, we have demonstrated that harmol, a β-carboline alkaloid, induces apoptosis by caspase-8 activation independently from Fas/Fas ligand interaction in human non-small cell lung cancer (NSCLC) H596 cells. Here, we found that harmol induces autophagy and cell death in human NSCLC A549 cells. Although harmol induced cell death in A549 ...

Tópico(s): Bioactive natural compounds

2011 - Pharmaceutical Society of Japan | Biological and Pharmaceutical Bulletin

Artigo Acesso aberto

Akiko Abe, Hiroyuki Furumoto, Masato Nishimura, Minoru Irahara, Hitoshi Ikushima,

The present study aimed to retrospectively evaluate the efficacy and toxicities of adjuvant chemotherapy with paclitaxel and carboplatin (TC) following concurrent cisplatin-based chemoradiation (CCRT) in patients with cervical cancer with lymphadenopathy (N1). A total of 37 patients with FIGO stage IB2-IVA cervical carcinoma with N1 (median age 57 years, range 31-74 years) were enrolled. External beam radiation therapy was followed by high-dose-rate brachytherapy. In cases of suspected para-aortic lymphadenopathy ...

Tópico(s): Ovarian cancer diagnosis and treatment

2011 - Spandidos Publishing | Oncology Letters

Artigo Revisado por pares

Kentaro Abe, Hiroyuki Yano,

Tópico(s): Polysaccharides and Plant Cell Walls

2011 - Elsevier BV | Carbohydrate Polymers

Artigo Acesso aberto Revisado por pares

Mitsuru Wakisaka, Yohei Hyuga, Kiyotaka Abe, Hiroyuki Uchida, Masahiro Watanabe,

We describe the novel and facile preparation of Pt100− xCox alloy single-crystals and preliminary results on the electrochemical behavior of Pt100− xCox(111) surfaces in 0.1 M HClO4 solution as a function of Co composition. The prepared Pt-Co(111) surfaces were characterized by low energy electron diffraction and scanning tunneling microscopy; the results suggest the thermal formation of a Pt skin layer on the alloy surface. The cyclic voltammograms of the Pt100− xCox(111) electrodes exhibited increasingly ...

Tópico(s): Fuel Cells and Related Materials

2011 - Elsevier BV | Electrochemistry Communications

Artigo Revisado por pares

Jingyuan Song, Kiriko ABE, Hiroyuki Imanaka, Koreyoshi Imamura, Masashi Minoda, Shotaro Yamaguchi, Kazuhiro Nakanishi,

The presence of multiple types of β-galactosidases in a commercial enzyme preparation from Bacillus circulans ATCC 31382 and differences in their transgalactosylation activity were investigated. Four β-galactosidases, β-Gal-A, β-Gal-B, β-Gal-C, and β-Gal-D, which were immunologically homologous, were isolated and characterized. The N-terminal amino acid sequences of all of the enzymes were identical and biochemical characteristics were similar, except for galactooligosaccharide production. β-Gal- ...

Tópico(s): Enzyme Catalysis and Immobilization

2011 - Oxford University Press | Bioscience Biotechnology and Biochemistry

Artigo Acesso aberto Revisado por pares

Shingo Nakamura, Fumitaka Abe, Hiroyuki Kawahigashi, Kou Nakazono, Akemi Tagiri, Takashi Matsumoto, Shigeko Utsugi, Taiichi Ogawa, Hirokazu Handa, Hiroki Ishida, Masahiko Mori, Kanako Kawaura, Yasunari Ogihara, H. Miura,

Abstract Seed dormancy is an adaptive mechanism and an important agronomic trait. Temperature during seed development strongly affects seed dormancy in wheat (Triticum aestivum) with lower temperatures producing higher levels of seed dormancy. To identify genes important for seed dormancy, we used a wheat microarray to analyze gene expression in embryos from mature seeds grown at lower and higher temperatures. We found that a wheat homolog of MOTHER OF FT AND TFL1 (MFT) was upregulated after physiological ...

Tópico(s): Crop Yield and Soil Fertility

2011 - Oxford University Press | The Plant Cell

Artigo Revisado por pares

Ryoji Abe, Hiroyuki Ohashi, Issei Iijima, Masaki Ihara, Hiroaki Takagi, Takahiro Hohsaka, Hiroshi Ueda,

Here, we describe a novel reagentless fluorescent biosensor strategy based on the antigen-dependent removal of a quenching effect on a fluorophore attached to antibody domains. Using a cell-free translation-mediated position-specific protein labeling system, we found that an antibody single chain variable region (scFv) that had been fluorolabeled at the N-terminal region showed a significant antigen-dependent fluorescence enhancement. Investigation of the enhancement mechanism by mutagenesis of the ...

Tópico(s): Biotin and Related Studies

2011 - American Chemical Society | Journal of the American Chemical Society

Artigo Revisado por pares

Akiko Hokura, Ryoko Omuma, Yasuko Terada, Nobuyuki Kitajima, Tomoko Abe, Hiroyuki Saito, Shigeo Yoshida, Izumi Nakai,

The arsenic distribution in the arsenic hyper-accumulating fern (Pteris vittata L.) was investigated using a synchrotron X-ray fluorescence microprobe. Fronds of various ages were subjected to XRF imaging analysis, and it was found that the arsenic distribution in the pinnae of fronds changed according to their stage of growth. The focused microbeam (3.5 × 5.5 μm2) produced by Kirkpatrick–Baez optics was applied to the fern in order to determine the elemental distribution in plant tissue and cell levels. ...

Tópico(s): Lichen and fungal ecology

2006 - Royal Society of Chemistry | Journal of Analytical Atomic Spectrometry

Artigo Acesso aberto Revisado por pares

Kentaro Abe, Hiroyuki Yamamoto,

This study examined how boiling and drying treatments influenced various physical properties of the tension wood with gelatinous fibers (G-fibers) of a 29-yearold Zelkova branch. By boiling treatment, tension wood with numerous G-fibers contracted considerably in the longitudinal direction and the longitudinal Young’s modulus decreased in spite of the water-saturated condition. The drying treatment caused green tension wood and boiled tension wood with numerous G-fibers to shrink longitudinally and ...

Tópico(s): Wood and Agarwood Research

2006 - Springer Science+Business Media | Journal of Wood Science