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  author = {Takashi Sawamura and Tatsumi Tanaka and hiroyuki ishige and masayuki Iizuka and yasutoshi murayama and Eigo Otsuji and Akihiro Ohkubo and Shun-ichiro OGURA and HIDEYA YUASA},
  title = {The Effect of Coatings on the Affinity of Lanthanide Nanoparticles to MKN45 and HeLa Cancer Cells and Improvement in Photodynamic Therapy Efficiency},
  journal = {International Journal of Molecular Sciences},
  year = 2015,
}

@article{CTT100654600,
  author = {Yu Liu and Takuya Kobayashi and Masayuki Iizuka and Tatsumi Tanaka and Izumi Sotokawa and Atsushi Shimoyama and Yasutoshi Murayama and Eigo Otsuji and Shun-ichiro Ogura and Hideya Yuasa},
  title = {Sugar-attached upconversion lanthanide nanoparticles: a novel tool for highthroughput lectin assay},
  journal = {Bioorganic & Medicinal Chemistry},
  year = 2013,
}