Nanotheranostic Probe Built on Methylene Blue Loaded Cucurbituril [8] and Gold Nanorod: Targeted Phototherapy in Combination with SERS Imaging on Breast Cancer Cells

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dc.contributor.authorNarayanan, N
dc.contributor.authorKim, JH
dc.contributor.authorSanthakumar, H
dc.contributor.authorJoseph, MK
dc.contributor.authorKarunakaran, V
dc.contributor.authorShamjith, S
dc.contributor.authorSaranya, G
dc.contributor.authorSujai, PT
dc.contributor.authorJayasree, RS
dc.contributor.authorBurman, I
dc.contributor.authorMaiti, KK
dc.date.accessioned2022-01-28T05:55:32Z
dc.date.available2022-01-28T05:55:32Z
dc.date.issued2021-12
dc.description.abstractRecent advancements in a nanoarchitecture platform for safe and effective targeted phototherapy in a synergistic fashion is an absolute necessity in localized cancer therapy. Photothermal and photodynamic therapies (PTT and PDT) are considered as the most promising localized therapeutic intervention for cancer management as they have no long-term side effects and are minimally invasive and affordable. Herein, we have demonstrated a tailor-made nanotheranostic probe in which macrocyclic host cucurbituril [8] (CB[8]) is placed as a glue between two gold nanorods (GNRs) within ∼3 nm gaps in linear nanoassemblies with exquisitely sensitive plasmonics that exert combined phototherapy to investigate the therapeutic progression on human breast cancer cells. Photosensitizer methylene blue was positioned on CB[8] to impart the PDT effect, whereas GNR was responsible for PTT on a single laser trigger ensuring the synchronized phototherapy. Furthermore, the nanoconstruct was tagged with targeting anti-Her2 monoclonal antibody (MB-CB[8]@GNR-anti-Her2) for localized PTT and PDT on Her2 positive SKBR3 cells, subsequent cellular recognition by surface-enhanced Raman spectroscopy (SERS) platform, and further assessment of the combined intracellular phototherapy. Hence, the current strategy is definitely marked as a proof-of-concept straightforward approach that implies the perfect nature of the combined phototherapy to achieve an efficient cancer treatment.en_US
dc.identifier.citationNarayanan N, Kim JH, Santhakumar H, Joseph MK, Karunakaran V, Shamjith S, Saranya G, Sujai PT, Jayasree R S, Burman I, Maiti KK. Nanotheranostic Probe Built on Methylene Blue Loaded Cucurbituril [8] and Gold Nanorod: Targeted Phototherapy in Combination with SERS Imaging on Breast Cancer Cells. Journal of Physical Chemistry B 2021 Dec;125: 13415-24en_US
dc.identifier.urihttps://doi.org/10.1021/acs.jpcb.1c08609
dc.identifier.urihttps://dspace.sctimst.ac.in/handle/123456789/11179
dc.publisherJournal of Physical Chemistry Ben_US
dc.titleNanotheranostic Probe Built on Methylene Blue Loaded Cucurbituril [8] and Gold Nanorod: Targeted Phototherapy in Combination with SERS Imaging on Breast Cancer Cellsen_US
dc.typeArticleen_US
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