1-1. K. Umezawa, H. Kojima, Y. Kato and M. Fukui. Dissulfurispira thermophila gen. nov., sp. nov., a thermophilic chemolithoautotroph growing by sulfur disproportionation, and proposal of novel taxa in the phylum Nitrospirota to reclassify the genus Thermodesulfovibrio. Systematic and Applied Microbiology 44, 126184 (2021)
1-2. H. Kojima, M. Kanda, K. Umezawa and M. Fukui. Sulfurimicrobium lacus gen. nov., sp. nov., a sulfur oxidizer isolated from lake water, and review of the family Sulfuricellaceae to show that it is not a later synonym of Gallionellaceae. Archives of Microbiology 203, 317-323 (2021)
1-3. K. Umezawa, H. Kojima, Y. Kato and M. Fukui. Disproportionation of inorganic sulfur compounds by a novel autotrophic bacterium belonging to Nitrospirota. Systematic and Applied Microbiology 43, 126110 (2020)
1-4. T. Watanabe, H. Kojima, K. Umezawa, C. Hori, T. Takasuka, Y. Kato and M. Fukui. Genomes of neutrophilic sulfur-oxidizing chemolithoautotrophs representing 9 proteobacterial species from 8 genera. Frontiers in Microbiology 10, 316 (2019)
1-5. M. Watanabe, H. Kojima, K. Umezawa and M. Fukui. Genomic characteristics of Desulfonema ishimotonii Tokyo 01T implying horizontal gene transfer among phylogenetically dispersed filamentous gliding bacteria. Frontiers in Microbiology 10, 227 (2019)
1-6. M. Terashima, K. Umezawa, S. Mori, H. Kojima and M. Fukui. Microbial community analysis of colored snow from an alpine snowfield in northern Japan reveals the prevalence of Betaproteobacteria with Snow Algae. Frontiers in Microbiology 8, 1-13 (2017)
1-7. K. Umezawa, T. Watanabe, A. Miura, H. Kojima and M. Fukui. The complete genome sequences of sulfur-oxidizing Gammaproteobacteria Sulfurifustis variabilis skN76T and Sulfuricaulis limicola HA5T. Standards in Genomic Sciences 11, 71 (2016)
1-8. H. Kojima, K. Umezawa and M. Fukui. Caldimicrobium thiodismutans sp. nov., a sulfur-disproportionating bacterium isolated from a hot spring, and emended description of the genus Caldimicrobium. International Journal of Systematic and Evolutionary Microbiology Microbiology Society 66, 1828-1831 (2016)
1-9. M. Oka, K. Umezawa, Y. Nakajima, Y. Nakazawa and M. Takehana. Life span of mRNA in lens. The Journal of The Japanese Society for Cataract Research 27, 50-62 (2015)