Tomohiro Kawaguchi

Summary

Affiliation: University of South Carolina
Country: USA

Publications

  1. pmc Rapid screening of quorum-sensing signal N-acyl homoserine lactones by an in vitro cell-free assay
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    Appl Environ Microbiol 74:3667-71. 2008
  2. ncbi request reprint Development of an indirect competitive enzyme-linked immunosorbent assay to detect extracellular polymeric substances (EPS) secreted by the marine stromatolite-forming cyanobacteria, Schizothrix sp
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, The Norman J Arnold School of Public Health, University of South Carolina, Columbia, South Carolina 29208, USA
    J Immunoassay Immunochem 24:29-39. 2003
  3. doi request reprint Development of a microplate-based fluorescence immunoassay using quantum dot streptavidin conjugates for enumeration of putative marine bacteria, Alteromonas sp., associated with a benthic harpacticoid copepod
    Erin M Beckman
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    J Microbiol Methods 75:441-4. 2008
  4. ncbi request reprint Application of photostable quantum dots for indirect immunofluorescent detection of specific bacterial serotypes on small marine animals
    Alan W Decho
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    Nanotechnology 19:235102. 2008
  5. doi request reprint Autoinducers extracted from microbial mats reveal a surprising diversity of N-acylhomoserine lactones (AHLs) and abundance changes that may relate to diel pH
    Alan W Decho
    Department of Environmental Health Sciences, Arnold School of Public Health, Columbia, SC, USA
    Environ Microbiol 11:409-20. 2009
  6. doi request reprint Reaction of N-acylhomoserine lactones with hydroxyl radicals: rates, products, and effects on signaling activity
    Rebecca L Frey
    Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, USA
    Environ Sci Technol 44:7465-9. 2010
  7. ncbi request reprint Isolation and biochemical characterization of extracellular polymeric secretions (EPS) from modern soft marine stromatolites (Bahamas) and its inhibitory effect on CaCO3 precipitation
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, School of Public Health, University of South Carolina, Columbia 29208, USA
    Prep Biochem Biotechnol 32:51-63. 2002
  8. ncbi request reprint In situ microspatial imaging using two-photon and confocal laser scanning microscopy of bacteria and extracellular polymeric secretions (EPS) within marine stromatolites
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    Mar Biotechnol (NY) 4:127-31. 2002
  9. doi request reprint Silver nanocolloids disrupt medaka embryogenesis through vital gene expressions
    Shosaku Kashiwada
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina 29208, United States
    Environ Sci Technol 46:6278-87. 2012
  10. ncbi request reprint Purification and characterization of the common yolk protein, vitellin, from the estuarine amphipod Leptocheirus plumulosus
    David C Volz
    Department of Environmental Health Sciences, Norman J Arnold School of Public Health, University of South Carolina, Columbia 29208, USA
    Prep Biochem Biotechnol 32:103-16. 2002

Collaborators

Detail Information

Publications11

  1. pmc Rapid screening of quorum-sensing signal N-acyl homoserine lactones by an in vitro cell-free assay
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    Appl Environ Microbiol 74:3667-71. 2008
    ..Finally, the present protocol may be adapted for use with other biosensor strains and be used in high-throughput AHL screening of bacteria or metagenomic libraries...
  2. ncbi request reprint Development of an indirect competitive enzyme-linked immunosorbent assay to detect extracellular polymeric substances (EPS) secreted by the marine stromatolite-forming cyanobacteria, Schizothrix sp
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, The Norman J Arnold School of Public Health, University of South Carolina, Columbia, South Carolina 29208, USA
    J Immunoassay Immunochem 24:29-39. 2003
    ..30 to 12.8%, respectively, for standards between 2 and 1000 ng/mL. Also, the seawater matrix effect was negligible. Our results indicated that this assay is a useful tool for quantification of Schizothrix sp. EPS in a range of ng/mL...
  3. doi request reprint Development of a microplate-based fluorescence immunoassay using quantum dot streptavidin conjugates for enumeration of putative marine bacteria, Alteromonas sp., associated with a benthic harpacticoid copepod
    Erin M Beckman
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    J Microbiol Methods 75:441-4. 2008
    ....
  4. ncbi request reprint Application of photostable quantum dots for indirect immunofluorescent detection of specific bacterial serotypes on small marine animals
    Alan W Decho
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    Nanotechnology 19:235102. 2008
    ....
  5. doi request reprint Autoinducers extracted from microbial mats reveal a surprising diversity of N-acylhomoserine lactones (AHLs) and abundance changes that may relate to diel pH
    Alan W Decho
    Department of Environmental Health Sciences, Arnold School of Public Health, Columbia, SC, USA
    Environ Microbiol 11:409-20. 2009
    ....
  6. doi request reprint Reaction of N-acylhomoserine lactones with hydroxyl radicals: rates, products, and effects on signaling activity
    Rebecca L Frey
    Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, USA
    Environ Sci Technol 44:7465-9. 2010
    ..This result suggested that the application of HO• based technologies such as advanced oxidation processes for biofilm control may result in unintended quorum sensing responses by microbial communities...
  7. ncbi request reprint Isolation and biochemical characterization of extracellular polymeric secretions (EPS) from modern soft marine stromatolites (Bahamas) and its inhibitory effect on CaCO3 precipitation
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, School of Public Health, University of South Carolina, Columbia 29208, USA
    Prep Biochem Biotechnol 32:51-63. 2002
    ..indicated that both uronic acids and protein fractions may be involved in the inhibition of CaCO3 precipitation...
  8. ncbi request reprint In situ microspatial imaging using two-photon and confocal laser scanning microscopy of bacteria and extracellular polymeric secretions (EPS) within marine stromatolites
    Tomohiro Kawaguchi
    Department of Environmental Health Sciences, School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    Mar Biotechnol (NY) 4:127-31. 2002
    ..seen within carbonate sand grains. 2P-LSM allowed very clear imaging with a high resolution of bacteria using DAPI, which normally require UV excitation and reduced photo-bleaching of fluorescent probes...
  9. doi request reprint Silver nanocolloids disrupt medaka embryogenesis through vital gene expressions
    Shosaku Kashiwada
    Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina 29208, United States
    Environ Sci Technol 46:6278-87. 2012
    ....
  10. ncbi request reprint Purification and characterization of the common yolk protein, vitellin, from the estuarine amphipod Leptocheirus plumulosus
    David C Volz
    Department of Environmental Health Sciences, Norman J Arnold School of Public Health, University of South Carolina, Columbia 29208, USA
    Prep Biochem Biotechnol 32:103-16. 2002
    ..plumulosus vitellin and antibody reactivity was verified by dot-blotting and immuno-fluorescence confocal microscopy. These antibodies are specific for purified vitellin and show little cross-reactivity with other embryonic proteins...
  11. ncbi request reprint The relationship among p53 oligomer formation, structure and transcriptional activity using a comprehensive missense mutation library
    Tomohiro Kawaguchi
    Department of Clinical Oncology, Institute of Development, Aging and Cancer, and Tohoku University Hospital, Tohoku University, 4 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    Oncogene 24:6976-81. 2005
    ....