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Wang Y, Li S, Ren X, Yu S, Meng X. Nano-engineering nanomedicines with customized functions for tumor treatment applications. J Nanobiotechnology 2023; 21:250. [PMID: 37533106 PMCID: PMC10399036 DOI: 10.1186/s12951-023-01975-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 06/29/2023] [Indexed: 08/04/2023] Open
Abstract
Nano-engineering with unique "custom function" capability has shown great potential in solving technical difficulties of nanomaterials in tumor treatment. Through tuning the size and surface properties controllablly, nanoparticles can be endoewd with tailored structure, and then the characteristic functions to improve the therapeutic effect of nanomedicines. Based on nano-engineering, many have been carried out to advance nano-engineering nanomedicine. In this review, the main research related to cancer therapy attached to the development of nanoengineering nanomedicines has been presented as follows. Firstly, therapeutic agents that target to tumor area can exert the therapeutic effect effectively. Secondly, drug resistance of tumor cells can be overcome to enhance the efficacy. Thirdly, remodeling the immunosuppressive microenvironment makes the therapeutic agents work with the autoimmune system to eliminate the primary tumor and then prevent tumor recurrence and metastasis. Finally, the development prospects of nano-engineering nanomedicine are also outlined.
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Affiliation(s)
- Yuxin Wang
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Shimei Li
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xiangling Ren
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
- University of Chinese Academy of Sciences, 100049, Beijing, China.
| | - Shiping Yu
- Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan, 030013, China.
| | - Xianwei Meng
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
- University of Chinese Academy of Sciences, 100049, Beijing, China.
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Zhang C, Pan H, Wang X, Sun SK. Microwave-assisted ultrafast fabrication of high-performance polypyrrole nanoparticles for photothermal therapy of tumors in vivo. Biomater Sci 2018; 6:2750-2756. [PMID: 30187038 DOI: 10.1039/c8bm00653a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Photothermal therapy with minimal invasiveness and high selectivity has been regarded as a powerful technique for tumor therapy to overcome the risks of toxic side effects and limited therapeutic efficacy of clinic cancer treatments. Among various photothermal therapeutic agents, polypyrrole (PPy) nanoparticles show a promising prospect in tumor ablation in vivo due to their admirable biocompatibility and outstanding photothermal performance. Besides, polypyrrole nanoparticles are extensively applied in biosensors, electrochemical sensors, tissue engineering, flexible microelectronics, and so on. However, the available synthesis methods of PPy nanoparticles are all time-consuming and seriously hindered their highly efficient production for diverse applications. Here we present a microwave-assisted strategy for the fabrication of PPy nanoparticles in 2 min, and the required synthesis time is shortened by 120-720 times compared to that in traditional ways. The prepared PPy nanoparticles possess uniform size, favorable aqueous solubility, and enhanced photothermal performance derived from the stronger near-infrared absorbance. Low cytotoxicity and in vivo toxicity of the nanoparticles were confirmed via comprehensive assessments. The PPy nanoparticle-based photothermal therapy in vitro led to a remarkable death of tumor cells, and in vivo tumor ablation using the nanoparticles was achieved under mild laser irradiation with a FDA-approved safe power. The proposed microwave-assisted synthesis strategy opens up a facile and ultrafast way for the construction of organic nanoparticles and facilitates a wide range of applications of them in biomedicine and other fields.
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Affiliation(s)
- Cai Zhang
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, and Tianjin Key Laboratory of Molecular Recognition and Biosensing, Nankai University, Tianjin 300071, China
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Zhang W, Martinelli J, Mayer F, Bonnet CS, Szeremeta F, Djanashvili K. Molecular architecture control in synthesis of spherical Ln-containing nanoparticles. RSC Adv 2015. [DOI: 10.1039/c5ra09374k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The type of surfactant and the nature of the dispersed and continuous phases forming a miniemulsion, control the size and chemical composition of Ln-based nanoparticles.
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Affiliation(s)
- Wuyuan Zhang
- Department of Biotechnology
- Delft University of Technology
- Delft
- The Netherlands
| | - Jonathan Martinelli
- Department of Biotechnology
- Delft University of Technology
- Delft
- The Netherlands
| | - Florian Mayer
- Department of Biotechnology
- Delft University of Technology
- Delft
- The Netherlands
| | - Célia S. Bonnet
- Centre de Biophysique Moléculaire
- UPR4301
- CNRS
- Université d'Orléans
- 45071 Orléans Cedex 2
| | - Frédéric Szeremeta
- Centre de Biophysique Moléculaire
- UPR4301
- CNRS
- Université d'Orléans
- 45071 Orléans Cedex 2
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Osseni SA, Lechevallier S, Verelst M, Perriat P, Dexpert-Ghys J, Neumeyer D, Garcia R, Mayer F, Djanashvili K, Peters JA, Magdeleine E, Gros-Dagnac H, Celsis P, Mauricot R. Gadolinium oxysulfide nanoparticles as multimodal imaging agents for T2-weighted MR, X-ray tomography and photoluminescence. NANOSCALE 2014; 6:555-564. [PMID: 24241248 DOI: 10.1039/c3nr03982j] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We have synthesized gadolinium oxysulfide nanoparticles (NPs) doped with other lanthanides (Eu(3+), Er(3+), Yb(3+)) via a hydroxycarbonate precursor precipitation route followed by a sulfuration process under a H2S-Ar atmosphere at 750 °C in order to propose new multimodal nanoplatforms for Magnetic Resonance (MR), X-ray and photoluminescence imaging. Gd2O2S:Eu(3+) NPs strongly absorb near UV (≈ 300-400 nm) and re-emit strong red light (624 nm). They can be easily internalized by cancer cells, and imaged by epifluorescence microscopy under excitation in the NUV (365 nm). They are not cytotoxic for living cells up to 100 μg mL(-1). Consequently, they are well adapted for in vitro imaging on cell cultures. Gd2O2S:Eu(3+) NPs also show strong transverse relaxivity and strong X-ray absorption allowing their use as contrast agents for T2-weighted MRI and X-ray tomography. Our study shows that Gd2O2S:Eu(3+) NPs are considerably better than commercial Ferumoxtran-10 NPs as negative contrast agents for MRI. Upconversion emission of Gd2O2S:Er; Yb (1; 8%) NPs under infrared excitation (λ(ex) = 980 nm) shows mainly red emission (≈ 650-680 nm). Consequently, they are more specifically designed for in vivo deep fluorescence imaging, because both excitation and emission are located inside the "transparency window" of biological tissues (650-1200 nm). Magnetic relaxivity and X-ray absorption behaviors of Gd2O2S:Er; Yb NPs are almost similar to Gd2O2S:Eu(3+) NPs.
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Affiliation(s)
- Sèmiyou A Osseni
- Centre d'Elaboration de Matériaux et d'Etudes Structurales, Université de Toulouse - UPS, 29 rue Jeanne Marvig, BP 94347, 31055 Toulouse, Cedex 4, France.
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