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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Koei Hamana

School of Health Sciences

Faculty of Medicine

Gunma University

Maebashi 371-8514



Name/email consistency: high



  • School of Health Sciences, Faculty of Medicine, Gunma University, Maebashi 371-8514, Japan. 2002 - 2008
  • Gunma University School of Health Sciences, Maebashi, Gunma 371-8514, Japan. 2004 - 2006


  1. Cellular polyamines of phototrophs and heterotrophs belonging to the lower eukaryotic phyla Cercozoa, Euglenozoa, Heterokonta and Metamonada. Hamana, K. J. Gen. Appl. Microbiol. (2008) [Pubmed]
  2. Polyamine distribution profiles of new members of the phylum Bacteroidetes. Hamana, K., Itoh, T., Benno, Y., Hayashi, H. J. Gen. Appl. Microbiol. (2008) [Pubmed]
  3. Analysis of cellular polyamines of slime molds in comparison to the polyamine profiles of phylogenetically related organisms. Hamana, K., Hagiwara, H., Yamamoto, Y. J. Gen. Appl. Microbiol. (2006) [Pubmed]
  4. Cellular polyamines of lower eukaryotes belonging to the phyla Glaucophyta, Rhodophyta, Cryptophyta, Haptophyta and Percolozoa. Hamana, K., Niitsu, M. J. Gen. Appl. Microbiol. (2006) [Pubmed]
  5. Polyamines of primitive apterygotan insects: springtails, silverfish and a bristletail. Hamana, K., Uemiya, H., Niitsu, M. Comp. Biochem. Physiol. B, Biochem. Mol. Biol. (2004) [Pubmed]
  6. Distribution of norspermidine as a cellular polyamine within micro green algae including non-photosynthetic achlorophyllous Polytoma, Polytomella, Prototheca and Helicosporidium. Hamana, K., Aizaki, T., Arai, E., Saito, A., Uchikata, K., Ohnishi, H. J. Gen. Appl. Microbiol. (2004) [Pubmed]
  7. Cellular polyamine profile of the phyla Dinophyta, Apicomplexa, Ciliophora, Euglenozoa, Cercozoa and Heterokonta. Hamana, K., Sakamoto, A., Nishina, M., Niitsu, M. J. Gen. Appl. Microbiol. (2004) [Pubmed]
  8. Cellular polyamines of the acidophilic, thermophilic and thermoacidophilic archaebacteria, Acidilobus, Ferroplasma, Pyrobaculum, Pyrococcus, Staphylothermus, Thermococcus, Thermodiscus and Vulcanisaeta. Hamana, K., Tanaka, T., Hosoya, R., Niitsu, M., Itoh, T. J. Gen. Appl. Microbiol. (2003) [Pubmed]
  9. Covalently linked polyamines in the cell wall peptidoglycan of Selenomonas, Anaeromusa, Dendrosporobacter, Acidaminococcus and Anaerovibrio belonging to the Sporomusa subbranch. Hamana, K., Saito, T., Okada, M., Sakamoto, A., Hosoya, R. J. Gen. Appl. Microbiol. (2002) [Pubmed]
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