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A Chelator-Free Multifunctional [64Cu]CuS Nanoparticle Platform for Simultaneous Micro-PET/CT Imaging and Photothermal Ablation Therapy
Open accessAbstract
We synthesized and evaluated a novel class of chelator-free [(64)Cu]CuS nanoparticles (NPs) suitable both for PET imaging and as photothermal coupling agents for photothermal ablation. These [(64)Cu]CuS NPs are simple to make, possess excellent stability, and allow robust noninvasive micro-PET imaging. Furthermore, the CuS NPs display strong absorption in the near-infrared (NIR) region (peak at 930 nm); passive targeting prefers the tumor site, and mediated ablation of U87 tumor cells occurs upon exposure to NIR light both in vitro and in vivo after either intratumoral or intravenous injection. The combination of small diameter (∼11 nm), strong NIR absorption, and integration of (64)Cu as a structural component makes these [(64)Cu]CuS NPs ideally suited for multifunctional molecular imaging and therapy.
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Soo Choi, H., Liu, W., Misra, P., Tanaka, E., Zimmer, J. P., Itty Ipe, B., Bawendi, M. G., & Frangioni, J. V. (2007) · Nature Biotechnology · doi:10.1038/nbt1340 · Cited by 4,476
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Self-citation
Cited by
Espinosa, A., Di Corato, R., Kolosnjaj-Tabi, J., Flaud, P., Pellegrino, T., & Wilhelm, C. (2016) · ACS Nano · doi:10.1021/acsnano.5b07249 · Cited by 788
Zha, Z., Yue, X., Ren, Q., & Dai, Z. (2013) · Advanced Materials · doi:10.1002/adma.201202211 · Cited by 746
Xiao, Q., Zheng, X., Bu, W., Ge, W., Zhang, S., Chen, F., Xing, H., Ren, Q., Fan, W., Zhao, K., et al. (2013) · Journal of the American Chemical Society · doi:10.1021/ja404985w · Cited by 554
Guo, L., Yan, D. D., Yang, D., Li, Y., Wang, X., Zalewski, O., Yan, B., & Lu, W. (2014) · ACS Nano · doi:10.1021/nn5002112 · Cited by 532
Self-citationPrecise nanomedicine for intelligent therapy of cancer
Chen, H., Gu, Z., An, H., Chen, C., Chen, J., Cui, R., Chen, S., Chen, W., Chen, X., Chen, X., et al. (2018) · Science China Chemistry · doi:10.1007/s11426-018-9397-5 · Cited by 409
Metadata
- Authors
- Zhou, M., Zhang, R., Huang, M., Lu, W., Song, S., Melancon, M. P., Tian, M., Liang, D., & Li, C.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-10-13
- Volume
- 132
- Issue
- 43
- Pages
- 15351-15358
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2085526373
- Cited by
- 718
- References
- 2
- FWCI
- 13.47
- Type
- journal article
- Language
- en
- Open access
- green
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- Zhou, M., Zhang, R., Huang, M., Lu, W., Song, S., Melancon, M. P., Tian, M., Liang, D., & Li, C. (2010). A Chelator-Free Multifunctional [64Cu]CuS Nanoparticle Platform for Simultaneous Micro-PET/CT Imaging and Photothermal Ablation Therapy. Journal of the American Chemical Society. https://doi.org/10.1021/ja106855m
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