Thiol-capped Bi nanoparticles as stable and all-in-one type theranostic nanoagents for tumor imaging and thermoradiotherapy

Yu, Ning; Wang, Zhaojie; Zhang, Jiulong; Liu, Zixiao; Zhu, Bo; Yu, Jing; Zhu, Meifang; Peng, Chen; Chen, Zhigang

doi:10.1016/j.biomaterials.2018.01.047

Cited by 112 publications

(79 citation statements)

References 47 publications

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“…The bands at 2920 and 2850 cm −1 can be ascribed to the asymmetric and symmetric stretching vibrations of CH 2 , respectively [ 35 ]. The bands at 1464 cm −1 correspond to the bending vibration of S–CH 2 [ 36 ]. Although slight shifts of these wave numbers were observed due to the disordered conformation of alkyl chains, the result was in good agreement with those of alkanethiol SAMs that are absorbed on gold [ 37 , 38 , 39 ].…”

Section: Resultsmentioning

confidence: 99%

Inhibition Effect of Three-Dimensional (3D) Nanostructures on the Corrosion Resistance of 1-Dodecanethiol Self-Assembled Monolayer on Copper in NaCl Solution

Chen

Guo

2018

Materials

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A novel and simple method to improve the corrosion resistance of copper by constructing a three-dimensional (3D) 1-dodecanethiol self-assembled monolayer (SAM) in 3.5% NaCl solution is reported in this study. Several drops of 1% H3PO4 solution are thinly and uniformly distributed on copper surface to form a 3D nanostructure constituted by Cu3(PO4)2 nanoflowers. The anticorrosion properties of 1-dodecanethiol SAM on copper surface and on copper surface that is treated with H3PO4 solution were evaluated. Results demonstrated that 1-dodecanethiol SAM on bare copper surface exhibits good protection capacity, whereas a copper surface that is pretreated with H3PO4 solution can substantially enhance the corrosion resistance of 1-dodecanethiol SAM.

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Section: Resultsmentioning

confidence: 99%

Inhibition Effect of Three-Dimensional (3D) Nanostructures on the Corrosion Resistance of 1-Dodecanethiol Self-Assembled Monolayer on Copper in NaCl Solution

Chen

Guo

2018

Materials

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“…The presence of both X-ray irradiation and HNPs showed higher anti-tumour effect which related to the radiosensitization power of high Z-elements [2]. It is well known that the high Z-elements can generate ROS and further can be damage the DNA that leading cells to death [30][31][32]. In all concentrations, the final formulation, Bi 2 S 3 @BSA@CUR HNPs, showed tiptop anticancer effect.…”

Section: Cytotoxicity Assaymentioning

confidence: 93%

Facile green synthesis of bismuth sulfide radiosensitizer via biomineralization of albumin natural molecule for chemoradiation therapy aim

Nosrati

Abhari

Charmi

et al. 2019

Artificial Cells, Nanomedicine, and Biotechnology

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“…Therefore, when combing PTT with RT, the heat generated from PTT can elevate the oxygen level in cancer cells to make the cells more sensitive to radiation, and thus the RT therapeutic effect is availably strengthened. Up to date, a large number of literatures about PTT and RT synergetic therapy can be searched . And we roughly summarized the evolution trends of this synergetic strategy as follows.…”

Section: General Strategies Of Nanomaterial‐mediated Tumor Radiosensimentioning

confidence: 99%

Emerging Strategies of Nanomaterial‐Mediated Tumor Radiosensitization

et al. 2018

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Nano-radiosensitization has been a hot concept for the past ten years, and the nanomaterial-mediated tumor radiosensitization method is mainly focused on increasing intracellular radiation deposition by high atomic number (high Z) nanomaterials, particularly gold (Au)-mediated radiation enhancement. Recently, various new nanomaterial-mediated radiosensitive approaches have been successively reported, such as catalyzing reactive oxygen species (ROS) generation, consuming intracellular reduced glutathione (GSH), overcoming tumor hypoxia, and various synergistic radiotherapy ways. These strategies may open a new avenue for enhancing the radiotherapeutic effect and avoiding its side effects. Nevertheless, reviews systematically summarizing these newly emerging methods and their radiosensitive mechanisms are still rare. Therefore, the general strategies of nanomaterial-mediated tumor radiosensitization are comprehensively summarized, particularly aiming at introducing the emerging radiosensitive methods. The strategies are divided into three general parts. First, methods on account of the intrinsic radiosensitive properties of nanoradiosensitizers for radiosensitization are highlighted. Then, newly developed synergistic strategies based on multifunctional nanomaterials for enhancing radiotherapy efficacy are emphasized. Third, nanomaterial-mediated radioprotection approaches for increasing the radiotherapeutic ratio are discussed. Importantly, the clinical translation of nanomaterial-mediated tumor radiosensitization is also covered. Finally, further challenges and outlooks in this field are discussed.

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Thiol-capped Bi nanoparticles as stable and all-in-one type theranostic nanoagents for tumor imaging and thermoradiotherapy

Cited by 112 publications

References 47 publications

Inhibition Effect of Three-Dimensional (3D) Nanostructures on the Corrosion Resistance of 1-Dodecanethiol Self-Assembled Monolayer on Copper in NaCl Solution

Inhibition Effect of Three-Dimensional (3D) Nanostructures on the Corrosion Resistance of 1-Dodecanethiol Self-Assembled Monolayer on Copper in NaCl Solution

Facile green synthesis of bismuth sulfide radiosensitizer via biomineralization of albumin natural molecule for chemoradiation therapy aim

Emerging Strategies of Nanomaterial‐Mediated Tumor Radiosensitization

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