51
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Hsiao YC, Jheng PR, Nguyen HT, Chen YH, Manga YB, Lu LS, Rethi L, Chen CH, Huang TW, Lin JD, Chang TK, Ho YC, Chuang EY. Photothermal-Irradiated Polyethyleneimine-Polypyrrole Nanopigment Film-Coated Polyethylene Fabrics for Infrared-Inspired with Pathogenic Evaluation. ACS APPLIED MATERIALS & INTERFACES 2021; 13:2483-2495. [PMID: 33404219 DOI: 10.1021/acsami.0c17169] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Influenza, pneumonia, and pathogenic infection of the respiratory system are boosted in cold environments. Low temperatures also result in vasoconstriction, restraint of blood flow, and decreased oxygen to the heart, and the risk of a heart attack would increase accordingly. The present face mask fabric fails to preserve its air-filtering function as its electrostatic function vanishes once exposed to water. Therefore, its filtering efficacy would be decreased meaningfully, making it nearly impracticable to reuse the disposable face masks. The urgent requirement for photothermal fabrics is also rising. Nanobased polyethyleneimine-polypyrrole nanopigments (NPP NPs) have been developed and have strong near-infrared spectrum absorption and exceptional photothermal convertible performance. Herein, the mask fabric used PE-fiber-constructed membrane (PEFM) was coated by the binding affinity of the cationic polyethyleneimine component of NPP NPs forming NPP NPs-PEFM. To the best of our knowledge, no study has investigated NPP NP-coated mask fabric to perform infrared red (solar or body) photothermal conversion efficacy to provide biocompatible warming, remotely photothermally captured antipathogen, and antivasoconstriction in vivo. This pioneering study showed that the developed NPP NPs-PEFM could be washable, reusable, breathable, biocompatible, and photothermal conversable for active eradication of pathogenic bacteria. Further, it possesses warming preservation and antivasoconstriction.
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Affiliation(s)
- Yu-Cheng Hsiao
- Graduate Institute of Biomedical Optomechatronics, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
| | - Pei-Ru Jheng
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
| | - Hieu T Nguyen
- Department of Orthopedics and Trauma, Faculty of Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh 700000, Vietnam
- International Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yun-Hsuan Chen
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
| | - Yankuba B Manga
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
| | - Long-Sheng Lu
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
- Department of Radiation Oncology, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
| | - Lekha Rethi
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
| | - Chih-Hwa Chen
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
- Department of Orthopedics, Taipei Medical University-Shuang Ho Hospital, 291 Zhongzheng Road, Zhonghe District, New Taipei City 23561, Taiwan
- Research Center of Biomedical Device, Taipei Medical University, Taipei 11031, Taiwan
- School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Tzu-Wen Huang
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
| | - Jia-De Lin
- Department of Opto-Electronic Engineering, National Dong Hwa University, Hualien 974301, Taiwan
| | - Ting-Kuang Chang
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
| | - Yi-Cheng Ho
- Department of Bio-agricultural Science, National Chiayi University, Chiayi 60004, Taiwan
| | - Er-Yuan Chuang
- Graduate Institute of Biomedical Materials and Tissue Engineering; International Ph.D. Program in Biomedical Engineering; School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
- Cell Physiology and Molecular Image Research Center, Taipei Medical University-Wan Fang Hospital, 111, Sec. 3, Xinglong Road, Wenshan District, Taipei 116, Taiwan
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Han Q, Lau JW, Do TC, Zhang Z, Xing B. Near-Infrared Light Brightens Bacterial Disinfection: Recent Progress and Perspectives. ACS APPLIED BIO MATERIALS 2020; 4:3937-3961. [DOI: 10.1021/acsabm.0c01341] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Qinyu Han
- Division of Chemistry and Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Jun Wei Lau
- Division of Chemistry and Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Thang Cong Do
- Division of Chemistry and Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Zhijun Zhang
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Bengang Xing
- Division of Chemistry and Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637549, Singapore
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53
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Wang Y, Zu M, Ma X, Jia D, Lu Y, Zhang T, Xue P, Kang Y, Xu Z. Glutathione-Responsive Multifunctional "Trojan Horse" Nanogel as a Nanotheranostic for Combined Chemotherapy and Photodynamic Anticancer Therapy. ACS APPLIED MATERIALS & INTERFACES 2020; 12:50896-50908. [PMID: 33107728 DOI: 10.1021/acsami.0c15781] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
It remains a great challenge to design a multifunctional and robust nanoplatform for stimuli-responsive drug delivery toward a lesion, which tactfully integrates multiple molecules with therapeutic and diagnostic characteristics. Herein, we reported a facile and ingenious cross-linked nanogel (DSA) based on the chemical cross-link of drugs as a straightforward strategy to overcome the instability of the assembly. In DSA, doxorubicin (DOX) and 5-aminolevulinic acid (ALA) were cross-linked with a disulfide linker for realizing synergistic anticancer therapy. The stability of DSA was adjusted via balancing the hydrophobic/hydrophilic property with hydrophilic NH2-PEG1k. After regulating the coordination of the DOX part and ALA moiety, the drug-loaded nanogel exhibited superior chemotherapeutic efficacies. Additionally, the DSA could selectively biosynthesize fluorescent protoporphyrin IX (PpIX) in tumor cells, which could be applied for a real-time imaging probe of accurate cancer diagnosis. Besides, the in situ synthesized PpIX in mitochondria could serve as a photosensitizer to convert oxygen into toxic reactive oxygen species under a near infrared ray at 660 nm irradiation, leading to an excellent tumor-killing efficacy. This work proposed a unique strategy for designing a series of prodrug nanogels as a universal drug delivery platform for realizing precise disease therapy and diagnostics.
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MESH Headings
- Animals
- Antibiotics, Antineoplastic/chemistry
- Antibiotics, Antineoplastic/pharmacology
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Cell Survival/drug effects
- Doxorubicin/chemistry
- Doxorubicin/pharmacology
- Drug Screening Assays, Antitumor
- Female
- Glutathione/analysis
- Glutathione/metabolism
- Hydrophobic and Hydrophilic Interactions
- Levulinic Acids/chemistry
- Levulinic Acids/pharmacology
- Mammary Neoplasms, Experimental/drug therapy
- Mammary Neoplasms, Experimental/metabolism
- Mammary Neoplasms, Experimental/pathology
- Mice
- Mice, Inbred BALB C
- Mice, Inbred Strains
- Molecular Structure
- Nanogels/chemistry
- Particle Size
- Photochemotherapy
- Rats
- Rats, Sprague-Dawley
- Surface Properties
- Theranostic Nanomedicine
- Aminolevulinic Acid
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Affiliation(s)
- Yajun Wang
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Menghang Zu
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Xianbin Ma
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Die Jia
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Yi Lu
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Tian Zhang
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Peng Xue
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Yuejun Kang
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
| | - Zhigang Xu
- School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing 400715, P. R. China
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54
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Hao Q, Wang Z, Zhao W, Wen L, Wang W, Lu S, Xing D, Zhan M, Hu X. Dual-Responsive Polyprodrug Nanoparticles with Cascade-Enhanced Magnetic Resonance Signals for Deep-Penetration Drug Release in Tumor Therapy. ACS APPLIED MATERIALS & INTERFACES 2020; 12:49489-49501. [PMID: 33079514 DOI: 10.1021/acsami.0c16110] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Smart transformable nanocarriers are promising to treat deep-seated diseases but require adaptable diagnostic/imaging potency to reflect the morphology change and therapeutic feedback, yet their design and synthesis remains challenging. Herein, stimuli-responsive polyprodrug nanoparticles (SPNs) are formulated from the co-assembly of negatively charged corona and positively charged polyprodrug cores, exhibiting high loading content of camptothecin (CPT, ∼28.6 wt %) tethered via disulfide linkages in the core. SPNs are sequentially sensitive to tumor acidic condition and elevated reductive milieu in the cytosol for deep-penetration drug delivery. Upon accumulation at acidic tumor sites, SPNs dissociate to release smaller positively charged polyprodrug nanoparticles, which efficiently enter deep-seated tumor cells to trigger high-dosage parent CPT release in the reductive cytosolic milieu. Meanwhile, the polyprodrug cores of SPNs labeled with DTPA(Gd), a magnetic resonance imaging contrast agent, can trace the cascade degradation and biodistribution of SPNs as well as the resulting intracellular CPT release. The longitudinal relaxivity of SPNs increases stepwise in the above two processes. The size-switchable polyprodrug nanoparticles exhibit remarkable tumor penetration and noteworthy tumor inhibition in vitro and in vivo, which are promising for endogenously activated precision diagnostics and therapy.
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Affiliation(s)
- Qiubo Hao
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Zhixiong Wang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Wei Zhao
- Division of Vascular and Interventional Radiology, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Liewei Wen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Wenhui Wang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Siyu Lu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450000, China
| | - Da Xing
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Meixiao Zhan
- Zhuhai Precision Medical Center, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Jinan University, Zhuhai, Guangdong 519000, China
| | - Xianglong Hu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
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55
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Alsaedi MK, Alothman GK, Alnajrani MN, Alsager OA, Alshmimri SA, Alharbi MA, Alawad MO, Alhadlaq S, Alharbi S. Antibiotic Adsorption by Metal-Organic Framework (UiO-66): A Comprehensive Kinetic, Thermodynamic, and Mechanistic Study. Antibiotics (Basel) 2020; 9:antibiotics9100722. [PMID: 33096893 PMCID: PMC7589841 DOI: 10.3390/antibiotics9100722] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 12/03/2022] Open
Abstract
Bacterial antibiotic resistance has been deemed one of the largest modern threats to human health. One of the root causes of antibiotic resistance is the inability of traditional wastewater management techniques, such as filtration and disinfection, to completely eliminate residual antibiotics from domestic and industrial effluents. In this study, we examine the ability of UiO-66; a metal-organic framework (MOF); in removing the antibiotic Doxycycline from aqueous environments. This study’s findings suggest that UiO-66 was able to remove nearly 90% of the initial Doxycycline concentration. To correlate the isothermal data, Langmuir and Freundlich models were used. It was determined that the Langmuir model was best suited. Pseudo-first and -second order models were examined for kinetic data, where the pseudo-second order model was best suited—consistent with the maximum theoretical adsorption capacity found by the Langumir model. Thermodynamic analysis was also examined by studying UiO-66 adsorption under different temperatures. Mechanisms of adsorption were also analyzed through measuring adsorption at varying pH levels, thermogravimetric analysis (TGA), Infrared spectroscopy (IR) and Brunauer–Emmet–Teller (BET). This study also explores the possibility of recycling MOFs through exposure to gamma radiation, heat, and heating under low pressure, in order for UiO-66 to be used in multiple, consecutive cycles of Doxycycline removal.
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Affiliation(s)
- Mossab K. Alsaedi
- Center of Excellence for Nanomaterials for Clean Energy Applications, Joint Centers of Excellence, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia; (M.K.A.); (G.K.A.); (S.A.A.); (M.A.A.); (M.O.A.); (S.A.); (S.A.)
| | - Ghada K. Alothman
- Center of Excellence for Nanomaterials for Clean Energy Applications, Joint Centers of Excellence, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia; (M.K.A.); (G.K.A.); (S.A.A.); (M.A.A.); (M.O.A.); (S.A.); (S.A.)
| | - Mohammed N. Alnajrani
- National Center for Radioisotopes Technology, Nuclear Science Research Institute, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia;
| | - Omar A. Alsager
- National Center for Radioisotopes Technology, Nuclear Science Research Institute, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia;
- Correspondence:
| | - Sultan A. Alshmimri
- Center of Excellence for Nanomaterials for Clean Energy Applications, Joint Centers of Excellence, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia; (M.K.A.); (G.K.A.); (S.A.A.); (M.A.A.); (M.O.A.); (S.A.); (S.A.)
| | - Majed A. Alharbi
- Center of Excellence for Nanomaterials for Clean Energy Applications, Joint Centers of Excellence, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia; (M.K.A.); (G.K.A.); (S.A.A.); (M.A.A.); (M.O.A.); (S.A.); (S.A.)
| | - Majed O. Alawad
- Center of Excellence for Nanomaterials for Clean Energy Applications, Joint Centers of Excellence, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia; (M.K.A.); (G.K.A.); (S.A.A.); (M.A.A.); (M.O.A.); (S.A.); (S.A.)
| | - Shahad Alhadlaq
- Center of Excellence for Nanomaterials for Clean Energy Applications, Joint Centers of Excellence, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia; (M.K.A.); (G.K.A.); (S.A.A.); (M.A.A.); (M.O.A.); (S.A.); (S.A.)
| | - Seetah Alharbi
- Center of Excellence for Nanomaterials for Clean Energy Applications, Joint Centers of Excellence, King Abdulaziz City for Science and Technology, Riyadh 12345, Saudi Arabia; (M.K.A.); (G.K.A.); (S.A.A.); (M.A.A.); (M.O.A.); (S.A.); (S.A.)
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56
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Albumin-constrained large-scale synthesis of renal clearable ferrous sulfide quantum dots for T1-Weighted MR imaging and phototheranostics of tumors. Biomaterials 2020; 255:120186. [DOI: 10.1016/j.biomaterials.2020.120186] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 06/03/2020] [Accepted: 06/08/2020] [Indexed: 11/24/2022]
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57
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Shang T, Yu X, Han S, Yang B. Nanomedicine-based tumor photothermal therapy synergized immunotherapy. Biomater Sci 2020; 8:5241-5259. [PMID: 32996922 DOI: 10.1039/d0bm01158d] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The emerging anti-tumor immunotherapy has made significant progress in clinical application. However, single immunotherapy is not effective for all anti-tumor treatments, owing to the low objective response rate and the risk of immune-related side effects. Meanwhile, photothermal therapy (PTT) has attracted significant attention because of its non-invasiveness, spatiotemporal controllability and small side effects. Combining PTT with immunotherapy overcomes the issue that single photothermal therapy cannot eradicate tumors with metastasis and recurrence. However, it improves the therapeutic effect of immunotherapy, as the photothermal therapy usually promotes release of tumor-related antigens, triggers immune response by the immunogenic cell death (ICD), thereby, endowing unique synergistic mechanisms for cancer therapy. This review summarizes recent research advances in utilizing nanomedicines for PTT in combination with immunotherapy to improve the outcome of cancer treatment. The strategies include immunogenic cell death, immune agonists and cancer vaccines, immune checkpoint blockades and tumor specific monoclonal antibodies, and small-molecule immune inhibitors. The combination of synergized PTT-immunotherapy with other therapeutic strategies is also discussed.
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Affiliation(s)
- Tongyi Shang
- The Sixth Affiliated Hospital, Department of Biomedical Engineering, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, P. R. China.
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58
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Xiao F, Cao B, Wen L, Su Y, Zhan M, Lu L, Hu X. Photosensitizer conjugate-functionalized poly(hexamethylene guanidine) for potentiated broad-spectrum bacterial inhibition and enhanced biocompatibility. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.06.038] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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59
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Tian R, Wang Z, Niu R, Wang H, Guan W, Chang J. Tumor Exosome Mimicking Nanoparticles for Tumor Combinatorial Chemo-Photothermal Therapy. Front Bioeng Biotechnol 2020; 8:1010. [PMID: 32984284 PMCID: PMC7487365 DOI: 10.3389/fbioe.2020.01010] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 08/03/2020] [Indexed: 01/01/2023] Open
Abstract
The development of biomimetic nanoparticles with functionalities of natural biomaterial remains a major challenge in cancer combination therapy. Herein, we developed a tumor-cell-derived exosome-camouflaged porous silicon nanoparticles (E-MSNs) as a drug delivery system for co-loading ICG and DOX (ID@E-MSNs), achieving the synergistic effects of chemotherapy and photothermal therapy against breast cancer. Compared with ID@MSNs, the biomimetic nanoparticles ID@E-MSNs can be effectively taken up by the tumor cell and enhance tumor accumulation with the help of the exosome membrane. ID@E-MSNs also retain the photothermal effect of ICG and cytotoxicity of DOX. Under 808 nm near infrared irradiation, ICG can produce hyperthermia to collapse E-MSNs nanovehicles, accelerate drug release, and induce tumor ablation, achieving effective chemo-photothermal therapy. In vivo results of 4T1 tumor-bearing BALB/c mice showed that ID@E-MSNs could accumulate tumor tissue and inhibit the growth and metastasis of tumor. Thus, tumor exosome-biomimetic nanoparticles indicate a proof-of-concept as a promising drug delivery system for efficient cancer combination therapy.
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Affiliation(s)
- Ran Tian
- School of Life Sciences, Tianjin University, Tianjin, China.,Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures, Tianjin Engineering Center of Micro-Nano Biomaterials and Detection-Treatment Technology, Tianjin, China.,Public Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Zhaosong Wang
- Public Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Ruifang Niu
- Public Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Hanjie Wang
- School of Life Sciences, Tianjin University, Tianjin, China.,Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures, Tianjin Engineering Center of Micro-Nano Biomaterials and Detection-Treatment Technology, Tianjin, China
| | - Weijiang Guan
- State Key Laboratory of Chemical Resource Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, China
| | - Jin Chang
- School of Life Sciences, Tianjin University, Tianjin, China.,Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures, Tianjin Engineering Center of Micro-Nano Biomaterials and Detection-Treatment Technology, Tianjin, China
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60
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Rational collaborative ablation of bacterial biofilms ignited by physical cavitation and concurrent deep antibiotic release. Biomaterials 2020; 262:120341. [PMID: 32911255 DOI: 10.1016/j.biomaterials.2020.120341] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 07/10/2020] [Accepted: 08/20/2020] [Indexed: 12/11/2022]
Abstract
Bacteria biofilm has extracellular polymeric substances to protect bacteria from external threats, which is a stubborn problem for human health. Herein, a kind of gasifiable nanodroplet is fabricated to ablate Staphylococcus aureus (S. aureus) biofilm. Upon NIR pulsed laser irradiation, the nanodroplets can gasify to generate destructive gas shockwave, which further potentiates initial acoustic cavitation effect, thus synergistically disrupting the protective biofilm and killing resident bacteria. More importantly, the gasification can further promote antibiotic release in deep biofilm for residual bacteria eradication. The nanodroplets not only exhibit deep biofilm penetration capacity and high potency to ablate biofilms, but also good biocompatibility without detectable side effects. In vivo mouse implant model indicates that the nanodroplets can accumulate at the S. aureus infected implant sites. Upon pulsed laser treatment, the nanodroplets efficiently eradicate bacteria biofilm in implanted catheter by synergistic contribution of gas shockwave-enhanced cavitation and deep antibiotic release. Current phase changeable nanodroplets with synergistic physical and chemical therapeutic modalities are promising to combat complex bacterial biofilms with drug resistance, which provides an alternative visual angle for biofilm inhibition in biomedicine.
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61
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Mortati L, de Girolamo L, Perucca Orfei C, Viganò M, Brayda-Bruno M, Ragni E, Colombini A. In Vitro Study of Extracellular Vesicles Migration in Cartilage-Derived Osteoarthritis Samples Using Real-Time Quantitative Multimodal Nonlinear Optics Imaging. Pharmaceutics 2020; 12:pharmaceutics12080734. [PMID: 32764234 PMCID: PMC7464389 DOI: 10.3390/pharmaceutics12080734] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 01/10/2023] Open
Abstract
Mesenchymal stromal cells (MSCs)-derived extracellular vesicles (EVs) are promising therapeutic nano-carriers for the treatment of osteoarthritis (OA). The assessment of their uptake in tissues is mandatory but, to date, available technology does not allow to track and quantify incorporation in real-time. To fill this knowledge gap, the present study was intended to develop an innovative technology to determine kinetics of fluorescent MSC-EV uptake by means of time-lapse quantitative microscopy techniques. Adipose-derived mesenchymal stromal cells (ASCs)-EVs were fluorescently labeled and tracked during their uptake into chondrocytes micromasses or cartilage explants, both derived from OA patients. Immunofluorescence and time-lapse coherent anti-Stokes Raman scattering, second harmonic generation and two-photon excited fluorescence were used to follow and quantify incorporation. EVs penetration appeared quickly after few minutes and reached 30-40 μm depth after 5 h in both explants and micromasses. In explants, uptake was slightly faster, with EVs signal overlapping both extracellular matrix and chondrocytes, whereas in micromasses a more homogenous diffusion was observed. The finding of this study demonstrates that this innovative technology is a powerful tool to monitor EVs migration in tissues characterized by a complex extracellular network, and to obtain data resembling in vivo conditions.
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Affiliation(s)
- Leonardo Mortati
- INRIM-Istituto Nazionale di Ricerca Metrologica, 10135 Torino, Italy;
| | - Laura de Girolamo
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all’Ortopedia, via R. Galeazzi 4, 20161 Milano, Italy; (L.d.G.); (C.P.O.); (M.V.); (A.C.)
| | - Carlotta Perucca Orfei
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all’Ortopedia, via R. Galeazzi 4, 20161 Milano, Italy; (L.d.G.); (C.P.O.); (M.V.); (A.C.)
| | - Marco Viganò
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all’Ortopedia, via R. Galeazzi 4, 20161 Milano, Italy; (L.d.G.); (C.P.O.); (M.V.); (A.C.)
| | - Marco Brayda-Bruno
- IRCCS Istituto Ortopedico Galeazzi, III Spine Surgery—Scoliosis Department, via R. Galeazzi 4, 20161 Milano, Italy;
| | - Enrico Ragni
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all’Ortopedia, via R. Galeazzi 4, 20161 Milano, Italy; (L.d.G.); (C.P.O.); (M.V.); (A.C.)
- Correspondence: ; Tel.: +39-02-66214067
| | - Alessandra Colombini
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all’Ortopedia, via R. Galeazzi 4, 20161 Milano, Italy; (L.d.G.); (C.P.O.); (M.V.); (A.C.)
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Iannazzo D, Celesti C, Espro C. Recent Advances on Graphene Quantum Dots as Multifunctional Nanoplatforms for Cancer Treatment. Biotechnol J 2020; 16:e1900422. [PMID: 32618417 DOI: 10.1002/biot.201900422] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/11/2020] [Indexed: 12/24/2022]
Abstract
Graphene quantum dots (GQDs), the latest member of the graphene family, have attracted enormous interest in the last few years, due to their exceptional physical, chemical, electrical, optical, and biological properties. Their strong size-dependent photoluminescence and the presence of many reactive groups on the graphene surface allow their multimodal conjugation with therapeutic agents, targeting ligands, polymers, light responsive agents, fluorescent dyes, and functional nanoparticles, making them valuable agents for cancer diagnosis and treatment. In this review, the very recent advances covering the last 3 years on the applications of GQDs as drug delivery systems and theranostic tools for anticancer therapy are discussed, highlighting the relevant factors which regulate their biocompatibility. Among these factors, the size, kind, and degree of surface functionalization have shown to greatly affect their use in biological systems. Toxicity issues, which still represent an open challenge for the clinical development of GQDs based therapeutic agents, are also discussed at cellular and animal levels.
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Affiliation(s)
- Daniela Iannazzo
- Department of Engineering, University of Messina, Contrada Di Dio, Messina, 98166, Italy
| | - Consuelo Celesti
- Department of Engineering, University of Messina, Contrada Di Dio, Messina, 98166, Italy
| | - Claudia Espro
- Department of Engineering, University of Messina, Contrada Di Dio, Messina, 98166, Italy
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Zhou T, Zhu J, Shang D, Chai C, Li Y, Sun H, Li Y, Gao M, Li M. Mitochondria-anchoring and AIE-active photosensitizer for self-monitored cholangiocarcinoma therapy. MATERIALS CHEMISTRY FRONTIERS 2020; 4:3201-3208. [DOI: 10.1039/d0qm00503g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
An AIE-active photosensitizer, TTVPHE, can fast penetrate into cancer cells and efficiently trigger mitochondria-dependent apoptotic pathway with self-monitoring ability.
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Affiliation(s)
- Tao Zhou
- Department of Otorhinolaryngology
- Union Hospital
- Tongji Medical College
- Huazhong University of Science and Technology
- Wuhan 430022
| | - Jianfang Zhu
- Central Laboratory
- Union Hospital
- Tongji Medical College
- Huazhong University of Science and Technology
- Wuhan 430022
| | - Dan Shang
- Department of Vascular Surgery
- Union Hospital
- Tongji Medical College, Huazhong University of Science and Technology
- Wuhan 430022
- China
| | - Chuxing Chai
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
- Wuhan 430022
- China
| | - Youzhen Li
- National Engineering Research Center for Tissue Restoration and Reconstruction
- Key Laboratory of Biomedical Engineering of Guangdong Province
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education
- Innovation Center for Tissue Restoration and Reconstruction
- South China University of Technology
| | - Haiying Sun
- Department of Otorhinolaryngology
- Union Hospital
- Tongji Medical College
- Huazhong University of Science and Technology
- Wuhan 430022
| | - Yongqin Li
- Department of Otorhinolaryngology
- Union Hospital
- Tongji Medical College
- Huazhong University of Science and Technology
- Wuhan 430022
| | - Meng Gao
- National Engineering Research Center for Tissue Restoration and Reconstruction
- Key Laboratory of Biomedical Engineering of Guangdong Province
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education
- Innovation Center for Tissue Restoration and Reconstruction
- South China University of Technology
| | - Min Li
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
- Wuhan 430022
- China
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Chen Z, Tu Y, Zhang D, Liu C, Zhou Y, Li X, Wu X, Liu R. A thermosensitive nanoplatform for photoacoustic imaging and NIR light triggered chemo-photothermal therapy. Biomater Sci 2020; 8:4299-4307. [DOI: 10.1039/d0bm00810a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A thermosensitive nanoplatform CDTSL achieves NIR light controlled drug release and can be applied for photoacoustic imaging and chemo-photothermal therapy.
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Affiliation(s)
- Zikang Chen
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
| | - Yinuo Tu
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Di Zhang
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
| | - Chuang Liu
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Yuping Zhou
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
| | - Xiang Li
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Xu Wu
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Ruiyuan Liu
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
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