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Nanostar probes: A golden platform for Synergistic Immuno Photothermal Nanotherapy (SYMPHONY) for the treatment of metastatic cancer

Publication ,  Conference
Cupil-Garcia, V; Liu, Y; Crawford, BM; Chongsathidkiet, P; Palmer, G; Maccarini, P; Fecci, PE; Inman, B; Vo-Dinh, T
Published in: Progress in Biomedical Optics and Imaging - Proceedings of SPIE
January 1, 2020

The discovery of new treatments for cancer is imperative. Recently, we showed in a proof-of-concept study that SYnergistic IMmuno PHOtothermal NanotherapY (SYMPHONY) is a powerful treatment for metastatic bladder cancer and brain tumor in mouse models. Our work has recently demonstrated that combining immunotherapy checkpoint inhibitors and gold nanostar (AuNS) photothermal therapy (PTT) is more effective in killing primary tumors and activating the immune system to eradicate tumors at distant sites, than each individual treatment alone. When the tumor is being ablated via PTT in mice models, using low intensity heat from a near infrared laser, the dying tumor releases proteins that trigger the immune system to destroy remaining tumor cells. Immune checkpoint inhibitors prevent the tumor cells from hiding from the immune system's mechanisms; thus, the immune system becomes capable of attacking distant secondary tumors, after the primary tumor has been eradicated using AuNS mediated PTT. The data shows that after the cured mice were rechallenged with bladder cancer cells, no tumor formation was observed after 60 days; hence these results indicate that the SYMPHONY treatment can function as a cancer vaccine and lead to long-lasting immunity.

Duke Scholars

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

Publication Date

January 1, 2020

Volume

11257
 

Citation

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Cupil-Garcia, V., Liu, Y., Crawford, B. M., Chongsathidkiet, P., Palmer, G., Maccarini, P., … Vo-Dinh, T. (2020). Nanostar probes: A golden platform for Synergistic Immuno Photothermal Nanotherapy (SYMPHONY) for the treatment of metastatic cancer. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 11257). https://doi.org/10.1117/12.2552995
Cupil-Garcia, V., Y. Liu, B. M. Crawford, P. Chongsathidkiet, G. Palmer, P. Maccarini, P. E. Fecci, B. Inman, and T. Vo-Dinh. “Nanostar probes: A golden platform for Synergistic Immuno Photothermal Nanotherapy (SYMPHONY) for the treatment of metastatic cancer.” In Progress in Biomedical Optics and Imaging - Proceedings of SPIE, Vol. 11257, 2020. https://doi.org/10.1117/12.2552995.
Cupil-Garcia V, Liu Y, Crawford BM, Chongsathidkiet P, Palmer G, Maccarini P, et al. Nanostar probes: A golden platform for Synergistic Immuno Photothermal Nanotherapy (SYMPHONY) for the treatment of metastatic cancer. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2020.
Cupil-Garcia, V., et al. “Nanostar probes: A golden platform for Synergistic Immuno Photothermal Nanotherapy (SYMPHONY) for the treatment of metastatic cancer.” Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 11257, 2020. Scopus, doi:10.1117/12.2552995.
Cupil-Garcia V, Liu Y, Crawford BM, Chongsathidkiet P, Palmer G, Maccarini P, Fecci PE, Inman B, Vo-Dinh T. Nanostar probes: A golden platform for Synergistic Immuno Photothermal Nanotherapy (SYMPHONY) for the treatment of metastatic cancer. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2020.

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

Publication Date

January 1, 2020

Volume

11257