Simultaneous Time-Dependent Surface-Enhanced Raman Spectroscopy, Metabolomics, and Proteomics Reveal Cancer Cell Death Mechanisms Associated with Gold Nanorod Photothermal Therapy

2016 ◽  
Vol 138 (47) ◽  
pp. 15434-15442 ◽  
Author(s):  
Moustafa R. K. Ali ◽  
Yue Wu ◽  
Tiegang Han ◽  
Xiaoling Zang ◽  
Haopeng Xiao ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Cell Death ◽  
Cancer Cell ◽  
Photothermal Therapy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Time Dependent ◽  
Cancer Cell Death ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Cell Death Mechanisms

scholarly journals NIMG-76. SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS) FOR INTRAOPERATIVE BRAIN TUMOR IMAGING AND PHOTOTHERMAL THERAPY

2017 ◽  
Vol 19 (suppl_6) ◽  
pp. vi159-vi159 ◽  
Author(s):  
Hamed Arami ◽  
Edwin Chang ◽  
Chirag B Patel ◽  
Steven James Madsen ◽  
Ryan Miller Davis ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Brain Tumor ◽  
Photothermal Therapy ◽  
Tumor Imaging ◽  
Surface Enhanced Raman Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

scholarly journals Raman observation of a molecular signaling pathway of apoptotic cells induced by photothermal therapy

2019 ◽  
Vol 10 (47) ◽  
pp. 10900-10910 ◽  
Author(s):  
Yingfang Xing ◽  
Zhewei Cai ◽  
Meijuan Xu ◽  
Wenzheng Ju ◽  
Xiaojun Luo ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Signaling Pathway ◽  
Photothermal Therapy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Apoptotic Cells ◽  
Molecular Signaling ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Molecular Signaling Pathway

A molecular signaling pathway of apoptosis induced by photothermal therapy was revealed by surface-enhanced Raman spectroscopy.

Monitoring plasmon-driven surface catalyzed reactions in situ using time-dependent surface-enhanced Raman spectroscopy on single particles of hierarchical peony-like silver microflowers

Nanoscale ◽  
2014 ◽  
Vol 6 (15) ◽  
pp. 8612-8616 ◽  
Author(s):  
Xianghu Tang ◽  
Wenya Cai ◽  
Liangbao Yang ◽  
Jinhuai Liu
Keyword(s):  
Raman Spectroscopy ◽  
Single Particle ◽  
Surface Enhanced Raman Spectroscopy ◽  
Time Dependent ◽  
Single Particles ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Catalyzed Reactions ◽  
Kinetics Of

The kinetics of the reaction of 4-NTP dimerizing into DMAB was investigated and comparative studied using a SERS technique on a single particle.

Investigation of dual plasmonic core-shell Ag@CuS nanoparticles for potential surface-enhanced Raman spectroscopy-guided photothermal therapy

Nanomedicine ◽  
2021 ◽  
Author(s):  
Anindita Das ◽  
Vinothini Arunagiri ◽  
Hsieh-Chih Tsai ◽  
Adhimoorthy Prasannan ◽  
Juin-Yih Lai ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Photothermal Therapy ◽  
Heat Dissipation ◽  
Near Infrared ◽  
Surface Enhanced Raman Spectroscopy ◽  
Infrared Light ◽  
Core Shell ◽  
Theoretical Simulation ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Aim: To prepare efficient metal-semiconductor nanoparticles as noninvasive, real-time imaging probes for photothermal therapy (PTT) applications. Materials & methods: A bottom-up approach was used to fabricate core-shell Ag@CuS nanoparticles (NPs). PTT and Raman mapping were done using HeLa cells. Theoretical simulation of electric field enhancement and heat dissipation density of Ag@CuS NPs was performed. Results: PTT-induced hyperthermia was achieved under 940 nm near-infrared light irradiation. Surface-enhanced Raman spectroscopy (SERS) signals of dye molecules were observed when conjugated with Ag@CuS NPs. Conclusion: Ag@CuS NPs are found to be efficient for SERS imaging and localized heating under laser irradiation, making a promising candidate for SERS-guided PTT.

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