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Li S, Gan Y, Lin C, Lin K, Hu P, Liu L, Yu S, Zhao S, Shi J. NIR-/pH-Responsive Nanocarriers Based on Mesoporous Hollow Polydopamine for Codelivery of Hydrophilic/Hydrophobic Drugs and Photothermal Synergetic Therapy. ACS APPLIED BIO MATERIALS 2021; 4:1605-1615. [PMID: 35014509 DOI: 10.1021/acsabm.0c01451] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Combined therapy system has become an efficient strategy to overcome drug resistance and strengthen therapeutic effects. Herein, an efficient NIR-/pH-triggered dual-drug-loaded nanoplatform was designed for combined chemo-photothermal therapy. The hydrophobic anticancer drug bortezomib (BTZ) was first loaded in mesoporous polydopamine nanospheres (MPDAs) through the acid-sensitive borate ester bond. Afterward, pH-responsive carboxymethyl chitosan (CMCS) conjugated on the surface of MPDA could capture another anticancer drug doxorubicin (DOX) and exhibited controlled release behavior in an acidic tumor microenvironment. Meanwhile, under NIR laser irradiation, hyperthermia produced by the photothermal conversion agent MPDA could efficiently ablate cancer cells and further promote drug release. In vitro and in vivo experiments emphasized that the synthesized MPDA-BTZ@CMCS-DOX nanostructure exhibited efficient accumulation in the tumor site, resulting in sustained release of BTZ and DOX and realizing NIR-/pH-triggered chemotherapy and photothermal synergistic ablation of cancer.
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Affiliation(s)
- Shanshan Li
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Ying Gan
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Chen Lin
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Kunpeng Lin
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Peng Hu
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Lei Liu
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Shuling Yu
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Shuang Zhao
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
| | - Jiahua Shi
- Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, Henan, P. R. China
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Janetanakit W, Wang L, Santacruz-Gomez K, Landon PB, Sud PL, Patel N, Jang G, Jain M, Yepremyan A, Kazmi SA, Ban DK, Zhang F, Lal R. Gold-Embedded Hollow Silica Nanogolf Balls for Imaging and Photothermal Therapy. ACS APPLIED MATERIALS & INTERFACES 2017; 9:27533-27543. [PMID: 28752765 DOI: 10.1021/acsami.7b08398] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Hybrid nanocarriers with multifunctional properties have wide therapeutic and diagnostic applications. We have constructed hollow silica nanogolf balls (HGBs) and gold-embedded hollow silica nanogolf balls (Au@SiO2 HGBs) using the layer-by-layer approach on a symmetric polystyrene (PS) Janus template; the template consists of smaller PS spheres attached to an oppositely charged large PS core. ζ Potential measurement supports the electric force-based template-assisted synthesis mechanism. Electron microscopy, UV-vis, and near-infrared (NIR) spectroscopy show that HGBs or Au@SiO2 HGBs are composed of a porous silica shell with an optional dense layer of gold nanoparticles embedded in the silica shell. To visualize their cellular uptake and imaging potential, Au@SiO2 HGBs were loaded with quantum dots (QDs). Confocal fluorescent microscopy and atomic force microscopy imaging show reliable endocytosis of QD-loaded Au@SiO2 HGBs in adherent HeLa cells and circulating red blood cells (RBCs). Surface-enhanced Raman spectroscopy of Au@SiO2 HGBs in RBC cells show enhanced intensity of the Raman signal specific to the RBCs' membrane specific spectral markers. Au@SiO2 HGBs show localized surface plasmon resonance and heat-induced HeLa cell death in the NIR range. These hybrid golf ball nanocarriers would have broad applications in personalized nanomedicine ranging from in vivo imaging to photothermal therapy.
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Affiliation(s)
| | - Liping Wang
- School of Biomedical Engineering, Shanghai Jiaotong University , Shanghai 200241, P. R. China
| | | | | | | | | | | | | | | | | | | | - Feng Zhang
- Agricultural Nanocenter, School of Life Sciences, Inner Mongolia Agricultural University , Inner Mongolia, Hohhot 010018, P. R. China
- Department of Biomedical Engineering, School of Basic Medical Sciences, Guangzhou Medical University , Guangzhou 511436, P. R. China
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Cheng Y, Zhang S, Kang N, Huang J, Lv X, Wen K, Ye S, Chen Z, Zhou X, Ren L. Polydopamine-Coated Manganese Carbonate Nanoparticles for Amplified Magnetic Resonance Imaging-Guided Photothermal Therapy. ACS APPLIED MATERIALS & INTERFACES 2017; 9:19296-19306. [PMID: 28508635 DOI: 10.1021/acsami.7b03087] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
This study reports a multifunctional nanoparticle (NP) that can be used for amplified magnetic resonance image (MRI)-guided photothermal therapy (PTT) due to its surface coating with a polydopamine (PDA) shell. Importantly, by means of introducing the surface coating of PDA, large quantities of water can be trapped around the NPs allowing more efficient water exchange, leading to greatly improved MR contrast signals compared with those from NPs without the PDA coating. Further, a distinct photothermal effect can be obtained arising from the strong absorption of PDA in the near-infrared (NIR) region. By synthesizing multifunctional MnCO3@PDA NPs, for example, we found that the longitudinal relaxivity (r1) of MnCO3 NPs can improve from 5.7 to 8.3 mM-1 s-1. Subsequently, in vitro MRI and PTT results verified that MnCO3@PDA could serve as an excellent MRI/PTT theranostic agent. Furthermore, the MnCO3@PDA NPs were applied as an MRI/PTT theranostic agent for in vivo MRI-guided photothermal ablation of tumors by intratumoral injection in 4T1 tumor-bearing mice. The MR imaging result shows a significantly bright MR image in the tumor site. The MnCO3@PDA-mediated PTT result shows high therapeutic efficiency as a result of high photothermal conversion efficiency. The present strategy of amplified MRI-guided PTT based on PDA coating of NPs will be widely applicable to other multifunctional NPs.
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Affiliation(s)
- Youxing Cheng
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Shupeng Zhang
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Ning Kang
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Jianpan Huang
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Xiaolin Lv
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Kai Wen
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Shefang Ye
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Zhiwei Chen
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Xi Zhou
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
| | - Lei Ren
- Department of Biomaterials, College of Materials, ‡Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, §State Key Laboratory of Physical Chemistry of Solid Surface, School of Chemistry and Chemical Engineering, and ∥Department of Electronic Science, College of Physical Science and Technology, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance Research, Xiamen University , Xiamen 361005, Fujian, P. R. China
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Jiang K, Liu Y, Yan Y, Wang S, Liu L, Yang W. Combined chain- and step-growth dispersion polymerization toward PSt particles with soft, clickable patches. Polym Chem 2017. [DOI: 10.1039/c6py02094a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Particles with a hard body and soft, clickable dimple- or bulge-patches are prepared by simple combined chain- and step-growth dispersion polymerization.
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Affiliation(s)
- Kun Jiang
- Beijing Engineering Research Centre for the Synthesis and Applications of Waterborne Polymers
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yanan Liu
- Beijing Engineering Research Centre for the Synthesis and Applications of Waterborne Polymers
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yaping Yan
- Beijing Engineering Research Centre for the Synthesis and Applications of Waterborne Polymers
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Shengliu Wang
- Beijing Engineering Research Centre for the Synthesis and Applications of Waterborne Polymers
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Lianying Liu
- Beijing Engineering Research Centre for the Synthesis and Applications of Waterborne Polymers
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Wantai Yang
- Beijing Engineering Research Centre for the Synthesis and Applications of Waterborne Polymers
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
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