Kenichi Yamaguchi

Summary

Affiliation: Nagasaki University
Country: Japan

Publications

  1. ncbi request reprint Mitogenic properties of pokeweed lectin-D isoforms on human peripheral blood lymphocytes: non-mitogen PL-D1 and mitogen PL-D2
    Kenichi Yamaguchi
    Laboratory of Protein Chemistry and Engineering, Graduate School of Genetic Resources Technology, Kyushu University, 6 10 1 Hakozaki, Higashi ku, Fukuoka 812 8581, Japan
    Biosci Biotechnol Biochem 68:1591-3. 2004
  2. doi request reprint Extracellular polysaccharide-protein complexes of a harmful alga mediate the allelopathic control it exerts within the phytoplankton community
    Yasuhiro Yamasaki
    Division of Biochemistry, Department of Fisheries, Faculty of Fisheries, Nagasaki University, Bunkyo Machi, Nagasaki, Japan
    ISME J 3:808-17. 2009
  3. ncbi request reprint Comparison of the activities of various alginates to induce TNF-alpha secretion in RAW264.7 cells
    Maki Kurachi
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Japan
    J Infect Chemother 11:199-203. 2005
  4. ncbi request reprint Structure-activity relationship of alginate oligosaccharides in the induction of cytokine production from RAW264.7 cells
    Mami Iwamoto
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Nagasaki 852 8521, Japan
    FEBS Lett 579:4423-9. 2005
  5. ncbi request reprint Detection and pharmacokinetics of alginate oligosaccharides in mouse plasma and urine after oral administration by a liquid chromatography/tandem mass spectrometry (LC-MS/MS) method
    Toru Nishikawa
    Nagasaki Prefectural Institute for Environment Research and Public Health, Omura, Japan
    Biosci Biotechnol Biochem 72:2184-90. 2008
  6. ncbi request reprint CEL-I, an invertebrate N-acetylgalactosamine-specific C-type lectin, induces TNF-alpha and G-CSF production by mouse macrophage cell line RAW264.7 cells
    Tomohiro Yamanishi
    Division of Biochemistry, Faculty of Fisheries and Department of Applied Chemistry, Faculty of Engineering, Nagasaki University, 1 14 Bunkyo machi, Nagasaki 852 8521, Japan
    J Biochem 142:587-95. 2007
  7. ncbi request reprint Stimulation of multiple cytokine production in mice by alginate oligosaccharides following intraperitoneal administration
    Yoshiko Yamamoto
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Nagasaki 852 8521, Japan
    Carbohydr Res 342:1133-7. 2007
  8. ncbi request reprint Induction of multiple cytokine secretion from RAW264.7 cells by alginate oligosaccharides
    Yoshiko Yamamoto
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Japan
    Biosci Biotechnol Biochem 71:238-41. 2007
  9. ncbi request reprint Edaravone inhibits JNK-c-Jun pathway and restores anti-oxidative defense after ischemia-reperfusion injury in aged rats
    Juan Wen
    Department of Clinical Pharmacology, Niigata University of Pharmacy and Applied Life Sciences, Higashijima, Japan
    Biol Pharm Bull 29:713-8. 2006
  10. ncbi request reprint Purification and characterization of photosensitizing hemolytic toxin from harmful red tide phytoplankton, Heterocapsa circularisquama
    Yousuke Miyazaki
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, 1 14 Bunkyo machi, Nagasaki, Nagasaki 852 8521, Japan
    Aquat Toxicol 73:382-93. 2005

Collaborators

  • Tatsuya Oda
  • Miki Nakao
  • Takuji Nakashima
  • Y Katakura
  • Yoshiko Yamamoto
  • Maki Kurachi
  • Yasuhiro Yamasaki
  • Toru Nishikawa
  • Tomohiro Yamanishi
  • Juan Wen
  • Yousuke Miyazaki
  • Tsuyoshi Muramatsu
  • Yoshiko Iwamoto
  • Mami Iwamoto
  • Tadashi Tamura
  • Sou Nagasoe
  • Tomoyuki Shikata
  • Atsushi Nukata
  • Satoko Ichiki
  • Yuji Oshima
  • Tsuneo Honjo
  • Tadashi Matsubara
  • Makoto Ito
  • Yohei Shimasaki
  • Ian R Jenkinson
  • Makio Asakawa
  • Takeshi Yokose
  • Tomomitsu Hatakeyama
  • Meilei Ma
  • Yoshifusa Aizawa
  • Hitoshi Tachikawa
  • Makoto Kodama
  • Kenichi Watanabe
  • Takashi Iwashita
  • Daekyung Kim
  • Chihiro Miyajima
  • Tsuyoshi Fujita
  • Naoko Tsuruta
  • Kaori Hirano

Detail Information

Publications12

  1. ncbi request reprint Mitogenic properties of pokeweed lectin-D isoforms on human peripheral blood lymphocytes: non-mitogen PL-D1 and mitogen PL-D2
    Kenichi Yamaguchi
    Laboratory of Protein Chemistry and Engineering, Graduate School of Genetic Resources Technology, Kyushu University, 6 10 1 Hakozaki, Higashi ku, Fukuoka 812 8581, Japan
    Biosci Biotechnol Biochem 68:1591-3. 2004
    ..Both native PL-D isoforms appeared to behave as monomers. PL-D2 proliferated the lymphocytes like PL-C, whereas PL-D1 had no mitogenicity. PL-D1 acquired mitogenic activity after trimming of the C-terminal dipeptide...
  2. doi request reprint Extracellular polysaccharide-protein complexes of a harmful alga mediate the allelopathic control it exerts within the phytoplankton community
    Yasuhiro Yamasaki
    Division of Biochemistry, Department of Fisheries, Faculty of Fisheries, Nagasaki University, Bunkyo Machi, Nagasaki, Japan
    ISME J 3:808-17. 2009
    ..akashiwo are already part of complex webs involving inter-specific allelopathic inhibition and ecosystem control during their dense blooms...
  3. ncbi request reprint Comparison of the activities of various alginates to induce TNF-alpha secretion in RAW264.7 cells
    Maki Kurachi
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Japan
    J Infect Chemother 11:199-203. 2005
    ..These results suggest that the underlying mechanism of the TNF-alpha-inducing activity of enzymatically depolymerized alginate oligomers is not necessarily the same as that of original alginate polymer...
  4. ncbi request reprint Structure-activity relationship of alginate oligosaccharides in the induction of cytokine production from RAW264.7 cells
    Mami Iwamoto
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Nagasaki 852 8521, Japan
    FEBS Lett 579:4423-9. 2005
    ....
  5. ncbi request reprint Detection and pharmacokinetics of alginate oligosaccharides in mouse plasma and urine after oral administration by a liquid chromatography/tandem mass spectrometry (LC-MS/MS) method
    Toru Nishikawa
    Nagasaki Prefectural Institute for Environment Research and Public Health, Omura, Japan
    Biosci Biotechnol Biochem 72:2184-90. 2008
    ....
  6. ncbi request reprint CEL-I, an invertebrate N-acetylgalactosamine-specific C-type lectin, induces TNF-alpha and G-CSF production by mouse macrophage cell line RAW264.7 cells
    Tomohiro Yamanishi
    Division of Biochemistry, Faculty of Fisheries and Department of Applied Chemistry, Faculty of Engineering, Nagasaki University, 1 14 Bunkyo machi, Nagasaki 852 8521, Japan
    J Biochem 142:587-95. 2007
    ..These results suggest that the intracellular signal transduction through the activation of MAP kinase system is involved in CEL-I-induced cytokine secretion...
  7. ncbi request reprint Stimulation of multiple cytokine production in mice by alginate oligosaccharides following intraperitoneal administration
    Yoshiko Yamamoto
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Nagasaki 852 8521, Japan
    Carbohydr Res 342:1133-7. 2007
    ....
  8. ncbi request reprint Induction of multiple cytokine secretion from RAW264.7 cells by alginate oligosaccharides
    Yoshiko Yamamoto
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Japan
    Biosci Biotechnol Biochem 71:238-41. 2007
    ..Throughout all cytokines tested, M-oligomers tended to be more potent than G-oligomers in terms of cytokine induction, and this tendency was evident in differences between G3 and M3...
  9. ncbi request reprint Edaravone inhibits JNK-c-Jun pathway and restores anti-oxidative defense after ischemia-reperfusion injury in aged rats
    Juan Wen
    Department of Clinical Pharmacology, Niigata University of Pharmacy and Applied Life Sciences, Higashijima, Japan
    Biol Pharm Bull 29:713-8. 2006
    ....
  10. ncbi request reprint Purification and characterization of photosensitizing hemolytic toxin from harmful red tide phytoplankton, Heterocapsa circularisquama
    Yousuke Miyazaki
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, 1 14 Bunkyo machi, Nagasaki, Nagasaki 852 8521, Japan
    Aquat Toxicol 73:382-93. 2005
    ..Since H2-a showed potent photosensitizing cytotoxicity toward HeLa cells in a concentration-dependent manner as well as hemolytic activity, H2-a may be a novel porphyrin derivative with photosensitizing hemolytic cytotoxicity...
  11. ncbi request reprint Characterization of bacterium isolated from the sediment at coastal area of Omura Bay in Japan and several biological activities of pigment produced by this isolate
    Takuji Nakashima
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Japan
    Microbiol Immunol 49:407-15. 2005
    ..aureus, which colonized skin on atopic dermatitis as well as suppression of activated lymphocyte proliferation and superoxide generation from leucocytes...
  12. ncbi request reprint Butyric acid sensitizes Vero cells to ricin-induced apoptosis via accelerated activation of multiple signal transduction pathways
    Tadashi Tamura
    Division of Biochemistry, Faculty of Fisheries, Nagasaki University, Bunkyo Machi, Nagasaki 852 8521, Japan
    Cell Struct Funct 28:475-85. 2003
    ..Taken together, our results suggest that butyric acid-treatment may result in sensitization of multiple intracellular signal transduction pathways including apoptotic signaling pathways and p38 MAP kinase pathway...