Research Topics
Genomes and GenesSpecies | Tomonori KawanoSummaryAffiliation: The University of Kitakyushu Country: Japan Publications
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Detail Information
Publications
Prion-derived copper-binding peptide fragments catalyze the generation of superoxide anion in the presence of aromatic monoaminesTomonori Kawano
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Int J Biol Sci 3:57-63. 2007..The aim of this study is to test the hypothesis in which putative copper-binding peptides derived from PrP function as possible catalysts for monoamine-dependent conversion of hydrogen peroxide to superoxide in vitro...
Learning from prion-derived peptides for designing novel phosphorylation-sensitive peptide probesTomonori Kawano
Laboratory of Chemical Biology and Bioengineering, Graduate School and Faculty of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Med Hypotheses 77:159-61. 2011....
Green paramecia as an evolutionary winner of oxidative symbiosis: a hypothesis and supportive dataTomonori Kawano
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Z Naturforsch C 59:538-42. 2004....
Roles of the reactive oxygen species-generating peroxidase reactions in plant defense and growth inductionT Kawano
Graduate School of Environmental Engineering, The University of Kitakyushu, 1 1 Hibikino, Wakamatsu Ward, 808 0135, Kitakyushu, Japan
Plant Cell Rep 21:829-37. 2003..Here a novel model for IAA signaling pathway mediated by extracellular ROS produced by cell-wall POXs is proposed. In addition, possible controls of the IAA-POX reactions by a fungal alkaloid are discussed...
Aluminum-induced distortion in calcium signaling involving oxidative bursts and channel regulation in tobacco BY-2 cellsTomonori Kawano
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Biochem Biophys Res Commun 308:35-42. 2003..Possible target channels of Al actions are discussed...
Aluminum as a specific inhibitor of plant TPC1 Ca2+ channelsTomonori Kawano
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Biochem Biophys Res Commun 324:40-5. 2004..We concluded that members of TPC1 channel family are the only ROS-responsive Ca(2+) channels and are the possible targets of Al-dependent inhibition...
Salicylic acid glucoside acts as a slow inducer of oxidative burst in tobacco suspension cultureTomonori Kawano
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0157, Japan
Z Naturforsch C 59:684-92. 2004..Among the four SA-inducible signaling events, PK activation was excluded from the low-dose SA action since a much higher SA dose (> 0.4 mmu) was required for PK activation...
Prevention of copper-induced calcium influx and cell death by prion-derived peptide in suspension-cultured tobacco cellsTomoko Kagenishi
Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Z Naturforsch C 64:411-7. 2009..Lastly, a possible mechanism of peptide action and future applications of this peptide in the protection of plant roots from metal toxicity or in favour of phytoremediation processes are discussed...
Peroxyacetyl nitrate-induced oxidative and calcium signaling events leading to cell death in ozone-sensitive tobacco cell-lineMasaru Yukihiro
Laboratory of Chemical Biology and Bioengineering, Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu, Japan
Plant Signal Behav 7:113-20. 2012..Above data show some similarity between the signaling mechanisms responsive to O3 and PAN...
Copper-binding peptides from human prion protein and newly designed peroxidative biocatalystsTomoko Kagenishi
Laboratory of Chemical Biology and Bioengineering, Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu, 808 0135, Japan
Z Naturforsch C 66:182-90. 2011..Based on these results, we designed a series of oligoglycyl-histidines as novel peroxidative biocatalysts, and their catalytic performances including kinetics, heat tolerance, and freezing tolerance were analysed...
Free tyrosine and tyrosine-rich peptide-dependent superoxide generation catalyzed by a copper-binding, threonine-rich neurotoxic peptide derived from prion proteinKen Yokawa
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Int J Biol Sci 5:53-63. 2009..Lastly, possible mechanism of O(2)(*-) generation and the impacts of such self-redox events on the conformational changes in prion are discussed...
Action of aluminum, novel TPC1-type channel inhibitor, against salicylate-induced and cold-shock-induced calcium influx in tobacco BY-2 cellsCun Lin
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808-0135, Japan
Biochem Biophys Res Commun 332:823-30. 2005..The data suggested that the elicitor used here induces the Ca2+ influx via Al-insensitive path, while salicylic acid and cold-shock-stimulate the influx of Ca2+ via Al-sensitive mechanism...
Effects of fifteen rare-earth metals on Ca2+ influx in tobacco cellsCun Lin
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808-0135, Japan
Z Naturforsch [C] 61:74-80. 2006..8 pm) a well known inhibitor of stretch-activated channels. Possible applications of such series of channel blockers in elucidation of plant signal transduction pathways are encouraged...
Prevention of oxidative DNA degradation by copper-binding peptidesKen Yokawa
Laboratory of Chemical Biology and Environmental Engineering, Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Japan
Biosci Biotechnol Biochem 75:1377-9. 2011..In this study we identified on effect of Cu binding of short peptides (chiefly Gly-Gly-His tripeptide) in the prevention of DNA degradation caused by Cu-mediated reactions in the presence of hydrogen peroxide and of ascorbic acid...
Thermo-stable nature of aromatic monoamine-dependent superoxide-generating activity of human prion-derived Cu-binding peptidesKen Yokawa
Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu, Japan
Biosci Biotechnol Biochem 73:1218-20. 2009..Among the peptides tested, two maintained high catalytic activity even after heating and repeated freezing/thawing cycles. The biological roles for these thermostable catalysts are discussed...
Involvement of salicylic acid signal transduction in aluminum-responsive oxidative burst in Arabidopsis thaliana cell suspension cultureShuta Kunihiro
Laboratory of Chemical Biology and Bioengineering, Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu, Japan
Plant Signal Behav 6:611-6. 2011..Taken together, there would be a loop of SA signaling and SA-dependent expression of AtrbohD gene leading to prolonged ROS production and cell death development in the Al-exposed Arabidopsis cells...
Superoxide generation catalyzed by the ozone-inducible plant peptides analogous to prion octarepeat motifKen Yokawa
The University of Kitakyushu, Hibikino, Fukuoka, Japan
Plant Signal Behav 6:477-82. 2011..Lastly, possible mechanisms of the reaction and biological consequence of the reactions are discussed by analogy to the action of human prion octarepeat peptides...
Illumination of Arabidopsis roots induces immediate burst of ROS productionKen Yokawa
Laboratory of Chemical Biology and Environmental Engineering, Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu, Fukuoka, Japan
Plant Signal Behav 6:1460-4. 2011..Results obtained using illuminated roots during in vivo microscopic analysis should also be interpreted with great caution...
A green Paramecium strain with abnormal growth of symbiotic algaeKanami Irie
Laboratory of Chemical Biology and Bioengineering, Graduate School and Faculty of Environmental Engineering, The University of Kitakyushu, 1 1 Hibikino, Wakamatsu ku, Kitakyushu, 808 0135, Japan
Z Naturforsch C 65:681-7. 2010..Additionally, possible use of this isolate as a novel model for symbiotic cell-to-cell communication is discussed...
Altered toxicities of fatty acid salts in green paramecia cultured in different watersTakashi Kadono
Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808-0135, Japan
Z Naturforsch [C] 61:541-7. 2006..Therefore, the use of natural waters reflecting the real environmental conditions in further collection of data on the ecotoxicity impacts of variety of chemicals is highly encouraged...
Micro-particle transporting system using galvanotactically stimulated apo-symbiotic cells of Paramecium bursariaShunsuke Furukawa
Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Z Naturforsch C 64:421-33. 2009..Since the above demonstrations were successful, we concluded that P bursaria has a potential to be employed as one of the micro-biorobotic devices used in BioMEMS (biological micro-electro-mechanical systems)...
Inhibition of anodic galvanotaxis of green paramecia by T-type calcium channel inhibitorsMiki Aonuma
Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Z Naturforsch C 62:93-102. 2007..This may be the first implication for the involvement of T-type calcium channels in protozoan cellular movements...
Lethal impacts of cigarette smoke in cultured tobacco cellsMasaru Yukihiro
Laboratory of Chemical Biology and Bioengineering, Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808 0135, Japan
Tob Induc Dis 9:8. 2011..abstract:..
Spectroscopic evidence in support of horseradish peroxidase compound II-catalyzed oxidation of salicylic acid but not of phenylethylamineTomonori Kawano
UMR INRA UHP Interactions Arbre Micro Organismes, Centre Institut National de la Recherche Agronomique de Nancy, Champenoux, France
Biosci Biotechnol Biochem 66:651-4. 2002..In contrast, addition of salicylic acid to Compound II resulted in rapid conversion of Compound II to the native form...
Monoamine-dependent production of reactive oxygen species catalyzed by pseudoperoxidase activity of human hemoglobinTomonori Kawano
Department of Biological Sciences, Graduate School of Science, Hiroshima University, Higashi Hiroshima, Japan
Biosci Biotechnol Biochem 66:1224-32. 2002....
A new approach for the assessment of acrylamide toxicity using a green parameciumToshiyuki Takahashi
Faculty of Science, Department of Biological Science, Graduate School of Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
Toxicol In Vitro 19:99-105. 2005..Here, we propose the use of P. bursaria being a convenient and sensitive bioindicator as a new approach for the assessment of acrylamide toxicity...
Phenylethylamine induces an increase in cytosolic Ca2+ in yeastReinhard Pinontoan
Nagoya University Bioscience Center, Nagoya University, Japan
Biosci Biotechnol Biochem 66:1069-74. 2002..When PEA was applied, the MATa mid1 mutant was rescued from alpha-factor-induced death in a Ca2+-limited medium, suggesting that the PEA-induced [Ca2+]c increase can reinforce calcium signaling in the mating pheromone response pathway...
Inhibition of the indole-3-acetic acid-induced epinastic curvature in tobacco leaf strips by 2,4-dichlorophenoxyacetic acidNakako Kawano
, Institut National de la Recherche Agronomique, F-54280 Champenoux, France
Ann Bot (Lond) 91:465-71. 2003..2,4-D inhibits the IAA-dependent epinasty via complex and as yet unidentified mechanisms...
Site-directed mutagenesis of CCR2 identified amino acid residues in transmembrane helices 1, 2, and 7 important for MCP-1 binding and biological functionsMikhail A Gavrilin
Davis Heart and Lung Reseach Institute, The Ohio State University, Columbus, OH 43210, USA
Biochem Biophys Res Commun 327:533-40. 2005..Our results show that induction of lamellipodia formation, but not Ca(2+) influx and adenylate cyclase inhibition, is necessary for chemotaxis...
Spectroscopic evidence that salicylic acid converts a temporally inactivated form of horseradish peroxidase (compound III) to the irreversibly inactivated verdohemoprotein (P-670)Tomonori Kawano
UMR INRA UHP Interactions Arbre Micro Organismes, Centre Institut National de la Recherche Agronomique de Nancy, Champenoux, France
Biosci Biotechnol Biochem 66:646-50. 2002..Multiple roles for salicylate in peroxidase-catalyzed reactions are discussed...
