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Cited by 358

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Nanoparticles of Adaptive Supramolecular Networks Self-Assembled from Nucleotides and Lanthanide Ions

Nishiyabu, Ryuhei, Hashimoto, Nozomi, Cho, Ten, Watanabe, Kazuto, Yasunaga, Takefumi, Endo, Ayataka, Kaneko, Kenji, Niidome, Takuro, Murata, Masaharu, Adachi, Chihaya, Katayama, Yoshiki, Hashizume, Makoto, Kimizuka, Nobuo·2009·Journal of the American Chemical Society

Abstract

Amorphous nanoparticles of supramolecular coordination polymer networks are spontaneously self-assembled from nucleotides and lanthanide ions in water. They show intrinsic functions such as energy transfer from nucleobase to lanthanide ions and excellent performance as contrast enhancing agents for magnetic resonance imaging (MRI). Furthermore, adaptive inclusion properties are observed in the self-assembly process: functional materials such as fluorescent dyes, metal nanoparticles, and proteins are facilely encapsulated. Dyes in these nanoparticles fluoresce in high quantum yields with a single exponential decay, indicating that guest molecules are monomerically wrapped in the network. Gold nanoparticles and ferritin were also wrapped by the supramolecular shells. In addition, these nucleotide/lanthanide nanoparticles also serve as scaffolds for immobilizing enzymes. The adaptive nature of present supramolecular nanoparticles provides a versatile platform that can be utilized in a variety of applications ranging from material to biomedical sciences. As examples, biocompatibility and liver-directing characteristics in in vivo tissue localization experiments are demonstrated.

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Crossref · 10.1021/ja8058843

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Metadata

Authors
Nishiyabu, R., Hashimoto, N., Cho, T., Watanabe, K., Yasunaga, T., Endo, A., Kaneko, K., Niidome, T., Murata, M., Adachi, C., Katayama, Y., Hashizume, M., & Kimizuka, N.
Venue
Journal of the American Chemical Society
Published
2009-01-23
Volume
131
Issue
6
Pages
2151-2158
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W1997111120
Cited by
358
References
33
FWCI
7.50
Type
journal article
Language
en
Open access
closed

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