1
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Wang J, Zhou S, Lu F, Wang S, Deng Q. Polyphenols functionalized MOF encapsulated BPQDs for synergistic photothermal/photodynamic antibacterial properties and multifunctional food preservation. Food Chem 2024; 451:139451. [PMID: 38703724 DOI: 10.1016/j.foodchem.2024.139451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/03/2024] [Accepted: 04/20/2024] [Indexed: 05/06/2024]
Abstract
Active antibacterial materials play an important role in solving food safety problems caused by pathogen contamination. In this study, a composite active antibacterial material with the synergistic antibacterial effectiveness of photothermal, photodynamic and the surface charge of polyphenols was developed, where the multi-porous polyphenol functionalized metal-organic frameworks (ZIF-8-TA) were used as the framework carrier, and black phosphorus quantum dots (BPQDs) were used as the photosensitive source. The resulted ZIF-8-TA/PBQDs possesses excellent photothermal conversion efficiency (27.92%), photodynamic performance and surface charge, and these factors ensure the outstanding broad-spectrum antibacterial performance (100%). Multifunctional characteristics and excellent biocompatibility endow the materials with vast potential for foodstuff packaging. The results showed that the composite antibacterial film produced by doping ZIF-8-TA/PBQDs into chitosan could effectively prolong the shelf life of foodstuff compared with commercial membrane. The successful implementation of this research provides a new idea for controlling microbial contamination and developing multifunctional antibacterial materials.
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Affiliation(s)
- Jiayi Wang
- College of Chemical Engineering and Materials Science Tianjin University of Science and Technology Tianjin 300457, China
| | - Shufang Zhou
- College of Chemical Engineering and Materials Science Tianjin University of Science and Technology Tianjin 300457, China
| | - Futai Lu
- College of Chemical Engineering and Materials Science Tianjin University of Science and Technology Tianjin 300457, China
| | - Shuo Wang
- College of Chemical Engineering and Materials Science Tianjin University of Science and Technology Tianjin 300457, China; Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China.
| | - Qiliang Deng
- College of Chemical Engineering and Materials Science Tianjin University of Science and Technology Tianjin 300457, China.
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2
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Zorrón M, Cabrera AL, Sharma R, Radhakrishnan J, Abbaszadeh S, Shahbazi M, Tafreshi OA, Karamikamkar S, Maleki H. Emerging 2D Nanomaterials-Integrated Hydrogels: Advancements in Designing Theragenerative Materials for Bone Regeneration and Disease Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2403204. [PMID: 38874422 PMCID: PMC11336986 DOI: 10.1002/advs.202403204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/16/2024] [Indexed: 06/15/2024]
Abstract
This review highlights recent advancements in the synthesis, processing, properties, and applications of 2D-material integrated hydrogels, with a focus on their performance in bone-related applications. Various synthesis methods and types of 2D nanomaterials, including graphene, graphene oxide, transition metal dichalcogenides, black phosphorus, and MXene are discussed, along with strategies for their incorporation into hydrogel matrices. These composite hydrogels exhibit tunable mechanical properties, high surface area, strong near-infrared (NIR) photon absorption and controlled release capabilities, making them suitable for a range of regeneration and therapeutic applications. In cancer therapy, 2D-material-based hydrogels show promise for photothermal and photodynamic therapies, and drug delivery (chemotherapy). The photothermal properties of these materials enable selective tumor ablation upon NIR irradiation, while their high drug-loading capacity facilitates targeted and controlled release of chemotherapeutic agents. Additionally, 2D-materials -infused hydrogels exhibit potent antibacterial activity, making them effective against multidrug-resistant infections and disruption of biofilm generated on implant surface. Moreover, their synergistic therapy approach combines multiple treatment modalities such as photothermal, chemo, and immunotherapy to enhance therapeutic outcomes. In bio-imaging, these materials serve as versatile contrast agents and imaging probes, enabling their real-time monitoring during tumor imaging. Furthermore, in bone regeneration, most 2D-materials incorporated hydrogels promote osteogenesis and tissue regeneration, offering potential solutions for bone defects repair. Overall, the integration of 2D materials into hydrogels presents a promising platform for developing multifunctional theragenerative biomaterials.
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Affiliation(s)
- Melanie Zorrón
- Institute of Inorganic ChemistryDepartment of ChemistryFaculty of Mathematics and Natural SciencesUniversity of CologneGreinstraße 650939CologneGermany
| | - Agustín López Cabrera
- Institute of Inorganic ChemistryDepartment of ChemistryFaculty of Mathematics and Natural SciencesUniversity of CologneGreinstraße 650939CologneGermany
| | - Riya Sharma
- Institute of Inorganic ChemistryDepartment of ChemistryFaculty of Mathematics and Natural SciencesUniversity of CologneGreinstraße 650939CologneGermany
| | - Janani Radhakrishnan
- Department of BiotechnologyNational Institute of Animal BiotechnologyHyderabad500 049India
| | - Samin Abbaszadeh
- Department of Pharmacology and ToxicologySchool of PharmacyUrmia University of Medical SciencesUrmia571478334Iran
| | - Mohammad‐Ali Shahbazi
- Department of Biomaterials and Biomedical TechnologyUniversity Medical Center GroningenUniversity of GroningenAntonius Deusinglaan 1GroningenAV, 9713The Netherlands
| | - Omid Aghababaei Tafreshi
- Microcellular Plastics Manufacturing LaboratoryDepartment of Mechanical and Industrial EngineeringUniversity of TorontoTorontoOntarioM5S 3G8Canada
- Smart Polymers & Composites LabDepartment of Mechanical and Industrial EngineeringUniversity of TorontoTorontoOntarioM5S 3G8Canada
| | - Solmaz Karamikamkar
- Terasaki Institute for Biomedical Innovation11570 W Olympic BoulevardLos AngelesCA90024USA
| | - Hajar Maleki
- Institute of Inorganic ChemistryDepartment of ChemistryFaculty of Mathematics and Natural SciencesUniversity of CologneGreinstraße 650939CologneGermany
- Center for Molecular Medicine CologneCMMC Research CenterRobert‐Koch‐Str. 2150931CologneGermany
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3
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Einafshar E, Ghorbani A. Advances in Black Phosphorus Quantum Dots for Cancer Research: Synthesis, Characterization, and Applications. Top Curr Chem (Cham) 2024; 382:25. [PMID: 39009867 DOI: 10.1007/s41061-024-00470-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 07/01/2024] [Indexed: 07/17/2024]
Abstract
In the past few years, there has been notable advancement in nanotechnology, leading to the development of new materials with potential uses in the medical field, especially in cancer diagnosis, imaging, and therapy. Black phosphorus quantum dots (BPQDs) are one of the emerging nanomaterials that have generated interest due to their unique properties and potential in biomedical applications. This review aims to give a detailed overview of how BPQDs are synthesized, characterized, and utilized. The synthesis methods of BPQDs are discussed, with a focus on obtaining size-controlled and high-quality BPQDs. Two main approaches, top-down exfoliation and bottom-up techniques, are described. Despite advancements in synthesis, there are challenges hindering the practical application of BPQDs, such as poor dispersion and short durability. To address these issues, techniques to enhance biocompatibility and reduce potential toxicity, such as surface modifications, are discussed. BPQDs have potential in bioimaging as they offer higher resolution and sensitivity compared with traditional imaging agents. Their small size and expansive surface area make them suitable for drug delivery systems, enabling the effective incorporation of therapeutic substances. By functionalizing BPQDs with targeting ligands, they can selectively bind to cancer cells or tissue, making them ideal for targeted therapies. Moreover, BPQDs can serve as biosensors to detect biomarkers in bodily fluids, further expanding their biomedical applications. However, before they can be successfully translated into clinical settings, further research is needed to optimize the synthesis methods of BPQDs and evaluate their long-term safety profiles. Nonetheless, with ongoing research and development, the medical uses of BPQDs are expected to expand.
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Affiliation(s)
- Elham Einafshar
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Ahmad Ghorbani
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Dou L, Liu R, Wang Z, Huang Z, Wang L, Lin M, Hou X, Zhang J, Cheng T, He Q, Wang D, Guo D, An R, Wei L, Yao Y, Zhang Y. Black phosphorus quantum dots induced ferroptosis in lung cell via increasing lipid peroxidation and iron accumulation. Food Chem Toxicol 2023; 179:113952. [PMID: 37481226 DOI: 10.1016/j.fct.2023.113952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/11/2023] [Accepted: 07/19/2023] [Indexed: 07/24/2023]
Abstract
Black Phosphorus Quantum Dots (BP-QDs) have potential applications in biomedicine. BP-QDs may enter the body through the respiratory tract during grinding and crushing production and processing, causing respiratory toxicity. Ferroptosis is an oxidative, iron-dependent form of cell death. Here, respiratory toxicity of BP-QDs has been validated in mice and human bronchial epithelial cells. After 24 h of exposure to different doses (4-32 μg/mL) of BP-QDs, intracellular lipid peroxidation and iron overload occurred in Beas-2B cells. After 4 times exposures by noninvasive tracheal instillation at four doses [0, 0.25, 0.5 and 1 (mg/kg/48h)], all animals were sacrificed, organs were removed, processed for pathological examination and molecular analysis. Iron overload, glutathione (GSH) depletion and lipid peroxidation in the lung tissue of mice in the exposure group. Furthermore, based on the ferroptosis-associated protein and mRNA expression, it was hypothesized that BP-QDs induced ferroptosis through increasing intracellular free iron and polyunsaturated fatty acid synthesis. By comparing with previous studies, we speculate that primary cells generally are more sensitive to BP-QDs-induced damage than cancer cells. In summary, findings in the present study confirmed that BP-QDs induce ferroptosis via increasing lipid peroxidation and iron accumulation in vitro and in vivo.
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Affiliation(s)
- Liangding Dou
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Rong Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Zhaojizhe Wang
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Zhi Huang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Lei Wang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Mo Lin
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Xin Hou
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Jinwen Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Tantan Cheng
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Qi He
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Dai Wang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Dongbei Guo
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Ran An
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Lifang Wei
- Department of Nephrology, The Third People's Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, Fujian, China.
| | - Youliang Yao
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
| | - Yongxing Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang an Biomedicine Laboratory, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen, 361102, Fujian, China.
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5
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Idumah CI. Phosphorene polymeric nanocomposites for biomedical applications: a review. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2158333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Christopher Igwe Idumah
- Department of Polymer Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Nigeria
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6
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Black Phosphorus Quantum Dots Enhance the Radiosensitivity of Human Renal Cell Carcinoma Cells through Inhibition of DNA-PKcs Kinase. Cells 2022; 11:cells11101651. [PMID: 35626687 PMCID: PMC9139844 DOI: 10.3390/cells11101651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/03/2022] [Accepted: 05/13/2022] [Indexed: 11/25/2022] Open
Abstract
Renal cell carcinoma (RCC) is one of the most aggressive urological malignancies and has a poor prognosis, especially in patients with metastasis. Although RCC is traditionally considered to be radioresistant, radiotherapy (RT) is still a common treatment for palliative management of metastatic RCC. Novel approaches are urgently needed to overcome radioresistance of RCC. Black phosphorus quantum dots (BPQDs) have recently received great attention due to their unique physicochemical properties and good biocompatibility. In the present study, we found that BPQDs enhance ionizing radiation (IR)-induced apoptotic cell death of RCC cells. BPQDs treatment significantly increases IR-induced DNA double-strand breaks (DSBs), as indicated by the neutral comet assay and the DSBs biomarkers γH2AX and 53BP1. Mechanistically, BPQDs can interact with purified DNA–protein kinase catalytic subunit (DNA-PKcs) and promote its kinase activity in vitro. BPQDs impair the autophosphorylation of DNA-PKcs at S2056, and this site phosphorylation is essential for efficient DNA DSBs repair and the release of DNA-PKcs from the damage sites. Consistent with this, BPQDs suppress nonhomologous end-joining (NHEJ) repair and lead to sustained high levels of autophosphorylated DNA-PKcs on the damaged sites. Moreover, animal experiments indicate that the combined approach with both BPQDs and IR displays better efficacy than monotreatment. These findings demonstrate that BPQDs have potential applications in radiosensitizing RCC cells.
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7
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Zhang W, Shen Z, Wu Y, Zhang W, Zhang T, Yu BY, Zheng X, Tian J. Renal-clearable and biodegradable black phosphorus quantum dots for photoacoustic imaging of kidney dysfunction. Anal Chim Acta 2022; 1204:339737. [PMID: 35397900 DOI: 10.1016/j.aca.2022.339737] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 03/07/2022] [Accepted: 03/16/2022] [Indexed: 11/29/2022]
Abstract
The kidney is a vital organ and susceptible to various diseases. Photoacoustic (PA) imaging provides a powerful technique for studying kidney dysfunction, for which many smart photoacoustic imaging agents have been developed. But the complete clearance of the introduced contrast agents after imaging remains to be challenging, leading to long-term toxicity concerns. In this study, we synthesized black phosphorous quantum dots (BPQDs) with ultra-small size (1.74 ± 0.23 nm after surface modification) and strong PA signal for imaging kidney dysfunction. Importantly, the renal-clearance property and biodegradability of the developed BPQDs help circumvent the long-term toxicity issue for in vivo studies. Based on these BPQDs, both acute kidney injury and chronic kidney disease were successfully detected in the living mice by PA imaging, with higher detection sensitivity than the clinical serum indices examination method. This BPQDs-based PA imaging method should have a promising potential for the early diagnosis of kidney dysfunction in clinic.
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Affiliation(s)
- Wangning Zhang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Zhuoxia Shen
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Yan Wu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Wenze Zhang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Tiange Zhang
- Institute of Nanophotonics, Jinan University, Guangzhou, 511443, China
| | - Bo-Yang Yu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Xianchuang Zheng
- Institute of Nanophotonics, Jinan University, Guangzhou, 511443, China.
| | - Jiangwei Tian
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China.
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8
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Yu Y, Wang B, Sun M, Zhang Y, Hou L, Wang S, Chen T, Yang F, Ma Z. Lysosomal activable Vorinostat carrier-prodrug self-assembling with BPQDs enables photothermal oncotherapy to reverse tumor thermotolerance and metastasis. Int J Pharm 2022; 617:121580. [PMID: 35202725 DOI: 10.1016/j.ijpharm.2022.121580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/27/2022] [Accepted: 02/10/2022] [Indexed: 12/16/2022]
Abstract
Photothermal therapy (PTT) is becoming increasing prevalent in clinic for eradicating the primary tumor and improving cancer patients' compliance. However, photothermal resistance and distal metastasis still haunt the tumor treatment with PTT. Herein, on the basis that histone deacetylase acetylase inhibitor (HDACis) could activate the expression of anti-tumor gene and accelerate the differentiation and apoptosis of tumor cells, we propose that HDACis supplementing PTT could overcome those obstacles with appropriate drug-controlled release strategy. Thus, we fabricated a nano-complex of lysosomal activable vorinostat (SAHA) carrier-prodrug encapsulating black phosphorus quantum dots (BPQDs@PPS) to counter those challenges in PTT. With spherical morphology and favorable bio-safety, BPQDs@PPS could release BPQDs and Vorinostat spontaneously in lysosome, not only effectively inhibiting tumor growth, but also reversing tumor thermotolerance and metastasis within a PTT procedure. Especially, both western blot and immunofluorescence analysis validate that Vorinostat enables PTT to reverse tumor thermotolerance and distal metastasis by down-regulation of HSP70 and up-regulation of H3. Therefore, this research not only reveals the mechanism how HDACis supplement PTT in reversing tumor thermotolerance and metastasis, but also provides a promising prospect to upgrade clinical photothermal therapy.
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Affiliation(s)
- Yingjie Yu
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Bingkai Wang
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Miao Sun
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Yunchang Zhang
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Lei Hou
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Sizhen Wang
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Tianheng Chen
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Feng Yang
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China
| | - Zhiqiang Ma
- School of Pharmacy, Naval Medical University, Shanghai, People's Republic of China.
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Zhai W, Xiong T, He Z, Lu S, Lai Z, He Q, Tan C, Zhang H. Nanodots Derived from Layered Materials: Synthesis and Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2006661. [PMID: 34212432 DOI: 10.1002/adma.202006661] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/01/2020] [Indexed: 06/13/2023]
Abstract
Layered 2D materials, such as graphene, transition metal dichalcogenides, transition metal oxides, black phosphorus, graphitic carbon nitride, hexagonal boron nitride, and MXenes, have attracted intensive attention over the past decades owing to their unique properties and wide applications in electronics, catalysis, energy storage, biomedicine, etc. Further reducing the lateral size of layered 2D materials down to less than 10 nm allows for preparing a new class of nanostructures, namely, nanodots derived from layered materials. Nanodots derived from layered materials not only can exhibit the intriguing properties of nanodots due to the size confinement originating from the ultrasmall size, but also can inherit some unique properties of ultrathin layered 2D materials, making them promising candidates in a wide range of applications, especially in biomedicine and catalysis. Here, a comprehensive summary on the materials categories, advantages, synthesis methods, and potential applications of these nanodots derived from layered materials is provided. Finally, personal insights about the challenges and future directions in this promising research field are also given.
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Affiliation(s)
- Wei Zhai
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Tengfei Xiong
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Zhen He
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Shiyao Lu
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Zhuangchai Lai
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Qiyuan He
- Department of Materials Science and Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Chaoliang Tan
- Department of Electrical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Hua Zhang
- Department of Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China
- Hong Kong Branch of National Precious Metals Material Engineering Research Center (NPMM), City University of Hong Kong, Hong Kong, China
- Shenzhen Research Institute, City University of Hong Kong, Shenzhen, 518057, China
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10
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Liu H, Mei Y, Zhao Q, Zhang A, Tang L, Gao H, Wang W. Black Phosphorus, an Emerging Versatile Nanoplatform for Cancer Immunotherapy. Pharmaceutics 2021; 13:1344. [PMID: 34575419 PMCID: PMC8466662 DOI: 10.3390/pharmaceutics13091344] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/15/2021] [Accepted: 08/24/2021] [Indexed: 12/13/2022] Open
Abstract
Black phosphorus (BP) is one of the emerging versatile nanomaterials with outstanding biocompatibility and biodegradability, exhibiting great potential as a promising inorganic nanomaterial in the biomedical field. BP nanomaterials possess excellent ability for valid bio-conjugation and molecular loading in anticancer therapy. Generally, BP nanomaterials can be classified into BP nanosheets (BPNSs) and BP quantum dots (BPQDs), both of which can be synthesized through various preparation routes. In addition, BP nanomaterials can be applied as photothermal agents (PTA) for the photothermal therapy (PTT) due to their high photothermal conversion efficiency and larger extinction coefficients. The generated local hyperpyrexia leads to thermal elimination of tumor. Besides, BP nanomaterials are capable of producing singlet oxygen, which enable its application as a photosensitizer for photodynamic therapy (PDT). Moreover, BP nanomaterials can be oxidized and degraded to nontoxic phosphonates and phosphate under physiological conditions, improving their safety as a nano drug carrier in cancer therapy. Recently, it has been reported that BP-based PTT is capable of activating immune responses and alleviating the immunosuppressive tumor microenvironment by detection of T lymphocytes and various immunocytokines, indicating that BP-based nanocomposites not only serve as effective PTAs to ablate large solid tumors but also function as an immunomodulation agent to eliminate discrete tumorlets. Therefore, BP-mediated immunotherapy would provide more possibilities for synergistic cancer treatment.
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Affiliation(s)
- Hao Liu
- Department of Pharmacy, Guangdong Food and Drug Vocational College, Guangzhou 510520, China;
| | - Yijun Mei
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (Y.M.); (Q.Z.); (A.Z.); (L.T.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Qingqing Zhao
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (Y.M.); (Q.Z.); (A.Z.); (L.T.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Aining Zhang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (Y.M.); (Q.Z.); (A.Z.); (L.T.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Lu Tang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (Y.M.); (Q.Z.); (A.Z.); (L.T.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
| | - Hongbin Gao
- Department of Pharmacy, Baoshan Branch, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200444, China
| | - Wei Wang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (Y.M.); (Q.Z.); (A.Z.); (L.T.)
- NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China
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Liu Z, Xie Z, Wu X, Chen Z, Li W, Jiang X, Cao L, Zhang D, Wang Q, Xue P, Zhang H. pH-responsive black phosphorus quantum dots for tumor-targeted photodynamic therapy. Photodiagnosis Photodyn Ther 2021; 35:102429. [PMID: 34237475 DOI: 10.1016/j.pdpdt.2021.102429] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/31/2021] [Accepted: 06/28/2021] [Indexed: 12/18/2022]
Abstract
Black phosphorus quantum dots(BPQDs) have shown a good application prospect in the field of tumor therapy due to their photoelectric effect and good biodegradability. Due to the active endocytosis and fast metabolic efficiency of tumor cells, BPQDs are easy to be absorbed by tumor cells. However, this does not guarantee that BPQDs will be completely targeted to tumor cells, and normal cells will also absorb BPQDs. Because the cell membrane is negatively charged, BPQDs are also negatively charged and are not easily absorbed by cells under the action of electrostatic repulsion. Surface pegylation is the most common modification method of black phosphorus at present. However, surface pegylation can reduce the uptake of BPQDs by tumor cells. Positive PEG is also easy to be recognized and swallowed by the reticuloendothelial system. The inherent instability and poor tumor targeting of BPQDs under physiological conditions limit further research and clinical application. For this purpose, we selected cationic polymer polyethylenimine (PEI) to modify BPQDs and then added RGD peptides targeting tumor cells. An outer layer of negatively charged PEG+DMMA makes the nanosystem more stable . In the acidic environment of the tumor, the PEG layer has a charge reversal, and the positively charged PEI and the RGD polypeptide BPQDs targeted by the tumor cells are released into the tumor cells. It provides a new method for efficiently and accurately transporting BPQDs, a novel photosensitive nanomaterial, into tumor cells for photodynamic therapy.
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Affiliation(s)
- Zhaoyuan Liu
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Zhongjian Xie
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Collaborative Innovation Centre for Optoelectronic Science & Technology, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China; College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China; Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), Shenzhen University, Shenzhen 518060, China
| | - Xinqiang Wu
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Zijian Chen
- Surgical laboratory, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Wenting Li
- Department of Traditional Chinese Medicine, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Xiaofeng Jiang
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Liangqi Cao
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Dawei Zhang
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Qiwen Wang
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Ping Xue
- Department of Hepatobiliary Surgery, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China.
| | - Han Zhang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Collaborative Innovation Centre for Optoelectronic Science & Technology, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China; College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China; Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), Shenzhen University, Shenzhen 518060, China.
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12
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Wang M, Xia A, Wu S, Shen J. Facile Synthesis of the Cu, N-CDs@GO-CS Hydrogel with Enhanced Antibacterial Activity for Effective Treatment of Wound Infection. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:7928-7935. [PMID: 34157835 DOI: 10.1021/acs.langmuir.1c00529] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Drug resistance and increasing dangers during antibiotic treatment have brought a new eternal task for the research of effective antibacterial agents or therapeutics. In this work, we used Cu, N-doped carbon dots (Cu, N-CDs) to modify graphene oxide (GO) nanosheets and then loaded to chitosan (CS) hydrogels via electrostatic interaction to form Cu, N-CDs@GO-CS hydrogel nanoplatforms to treat Staphylococcus aureus and Escherichia coli. The excellent antibacterial activity is from the combined effects of hyperthermia and reactive oxygen species generated under near-infrared (NIR) laser irradiation of the Cu, N-CDs@GO-CS hydrogel, which shows excellent antibacterial activity compared with the CS hydrogel or the Cu, N-CDs@GO-CS hydrogel without NIR laser irradiation. Moreover, the inherent antibacterial nature of the CS hydrogel or the Cu, N-CDs@GO-CS hydrogel was used to treat bacteria-infected wounds in mice, which also protected the wound area from second infection. In vivo experiments demonstrate favorable wound healing results and have no significant harmful side effects to the major organs in mice. Overall, this work demonstrates that the antibacterial Cu, N-CDs@GO-CS hydrogel offers significant prospect as an antibacterial reagent for wound healing.
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Affiliation(s)
- Mingqian Wang
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, 210023 Nanjing, China
| | - Ao Xia
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, 210023 Nanjing, China
| | - Shishan Wu
- Jiangsu Engineering Research Center of Interfacial Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Avenue, Qixia District, Nanjing 210023, China
| | - Jian Shen
- National and Local Joint Engineering Research Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, 210023 Nanjing, China
- Jiangsu Engineering Research Center of Interfacial Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Avenue, Qixia District, Nanjing 210023, China
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13
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Pandey A, Nikam AN, Padya BS, Kulkarni S, Fernandes G, Shreya AB, García MC, Caro C, Páez-Muñoz JM, Dhas N, García-Martín ML, Mehta T, Mutalik S. Surface architectured black phosphorous nanoconstructs based smart and versatile platform for cancer theranostics. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213826] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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14
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Cytocompatibility of stabilized black phosphorus nanosheets tailored by directly conjugated polymeric micelles for human breast cancer therapy. Sci Rep 2021; 11:9304. [PMID: 33927292 PMCID: PMC8085149 DOI: 10.1038/s41598-021-88791-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 04/13/2021] [Indexed: 02/02/2023] Open
Abstract
The novel procedure of few-layer black phosphorus (FLBP) stabilization and functionalisation was here proposed. The cationic polymer PLL and non-ionic PEG have been involved into encapsulation of FLBP to allow sufficient time for further nanofabrication process and overcome environmental degradation. Two different spacer chemistry was designed to bind polymers to tumor-homing peptides. The efficiency of functionalisation was examined by RP-HPLC, microscopic (TEM and SEM) and spectroscopic (FT-IR and Raman) techniques as well supported by ab-initio modelling. The cell and dose dependent cytotoxicity of FLBP and its bioconjugates was evaluated against HB2, MCF-7 and MDA-MB-231 cell lines. Functionalisation allowed not only for improvement of environmental stability, but also enhances therapeutic effect by abolished the cytotoxicity of FLBP against HB2 cell line. Moreover, modification of FLBP with PLL caused increase of selectivity against highly aggressive breast cancer cell lines. Results indicate the future prospect application of black phosphorus nanosheets as nanocarrier, considering its unique features synergistically with conjugated polymeric micelles.
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15
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Chai LX, Fan XX, Zuo YH, Zhang B, Nie GH, Xie N, Xie ZJ, Zhang H. Low-dimensional nanomaterials enabled autoimmune disease treatments: Recent advances, strategies, and future challenges. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213697] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Miao Y, Wang X, Sun J, Yan Z. Recent advances in the biomedical applications of black phosphorus quantum dots. NANOSCALE ADVANCES 2021; 3:1532-1550. [PMID: 36132555 PMCID: PMC9417954 DOI: 10.1039/d0na01003k] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 01/25/2021] [Indexed: 06/15/2023]
Abstract
Zero-dimensional (0D) black phosphorus quantum dots (BPQDs), the new derivatives of black phosphorus (BP) nanomaterials, have attracted considerable attention since they were first prepared in 2015. Compared to traditional two-dimensional (2D) BP nanosheets, BPQDs exhibit some unique properties and demonstrate great potential for a broad range of applications, especially in the field of biomedicine. Due to the rapid development and substantial research interest in this area, it is urgent to review the current advances, challenges and near-future possibilities of BPQD-related biomedical research, which will benefit the further development of this field. This review is mainly focused on the latest progress of BPQD related applications in the biomedical field, including photothermal therapy (PTT), photodynamic therapy (PDT), drug delivery, biological imaging, etc. The challenges and future prospects are also discussed.
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Affiliation(s)
- Yuhang Miao
- Institute of Materia Medica, Shandong First Medical University, Shandong Academy of Medical Sciences Jinan 250000 Shandong P. R. China
| | - Xiaojing Wang
- Institute of Materia Medica, Shandong First Medical University, Shandong Academy of Medical Sciences Jinan 250000 Shandong P. R. China
| | - Jie Sun
- Institute of Materia Medica, Shandong First Medical University, Shandong Academy of Medical Sciences Jinan 250000 Shandong P. R. China
| | - Zhong Yan
- College of Materials Science and Engineering, Nanjing University of Science and Technology Nanjing 210094 China
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17
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Ruan F, Liu R, Wang K, Zeng J, Zuo Z, He C, Zhang Y. Cytotoxicity of black phosphorus quantum dots on lung-derived cells and the underlying mechanisms. JOURNAL OF HAZARDOUS MATERIALS 2021; 402:122875. [PMID: 33254732 DOI: 10.1016/j.jhazmat.2020.122875] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 04/09/2020] [Accepted: 05/05/2020] [Indexed: 06/12/2023]
Abstract
Black phosphorus quantum dots (BP-QDs) are a new type of zero-dimensional (0D) nanomaterial that has been widely used due of their superior properties in many biomedical fields, but limited studies have focused on the biocompatibility of BP-QDs, particularly in the respiratory system. In this study, we investigated the potential lung cell toxicity of BP-QDs in vitro. Two human lung-derived cells, A549 and Beas-2B, were treated with 5∼20 μg/mL BP-QDs for 24 h. The results showed that BP-QDs triggered significant lung cell toxicity, including a dose-dependent decrease in cell viability, lactate dehydrogenase (LDH) leakage, cell shape changes, cellular oxidative stress and cell cycle arrest. In addition, pretreatment with the classical phagocytosis inhibitor cytochalasin D (Cyto D) alleviated the decrease in cell viability and LDH leakage induced by BP-QDs. In contrast, BP-QDs induced the production of cellular reactive oxygen species (ROS) and decreases in the glutathione level, whereas the ROS scavenger N-acetyl-L-cysteine (NAC) could protect A549 and Beas-2B cells from BP-QD-induced cellular oxidative stress. Taken together, the results from this study indicate that the potential toxic effects and mechanisms of BP-QDs in two different human lung cells should be considered to evaluate the lung cell safety of BP-QDs.
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Affiliation(s)
- Fengkai Ruan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, State Key Laboratory of Cellular Stress Biology, Xiamen University, Xiamen, Fujian 361102, China
| | - Rong Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, State Key Laboratory of Cellular Stress Biology, Xiamen University, Xiamen, Fujian 361102, China
| | - Kai Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, State Key Laboratory of Cellular Stress Biology, Xiamen University, Xiamen, Fujian 361102, China
| | - Jie Zeng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, State Key Laboratory of Cellular Stress Biology, Xiamen University, Xiamen, Fujian 361102, China
| | - Zhenghong Zuo
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, State Key Laboratory of Cellular Stress Biology, Xiamen University, Xiamen, Fujian 361102, China
| | - Chengyong He
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, State Key Laboratory of Cellular Stress Biology, Xiamen University, Xiamen, Fujian 361102, China.
| | - Yongxing Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, State Key Laboratory of Cellular Stress Biology, Xiamen University, Xiamen, Fujian 361102, China.
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18
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Ren L, Li H, Liu M, Du J. Light-accelerating oxidase-mimicking activity of black phosphorus quantum dots for colorimetric detection of acetylcholinesterase activity and inhibitor screening. Analyst 2021; 145:8022-8029. [PMID: 33057486 DOI: 10.1039/d0an01917h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A feasible and sensitive colorimetric platform was established for the assay of acetylcholinesterase (AChE) activity and evaluation of its inhibitor screening, based upon the light-accelerating oxidase-mimicking activity of black phosphorus quantum dots (BP QDs). The BP QDs were synthesized through a thermal exfoliation method and characterized using various techniques. The BP QDs exhibit oxidase-mimicking catalytic activity on dissolved oxygen-mediating oxidation of 3,3',5,5'-tetramethylbenzidine, a typical substrate of oxidase. This results in a transformation of 3,3',5,5'-tetramethylbenzidine into its blue oxidized product, which has a visible absorption peak at 652 nm. The exposure of 365 nm light irradiation significantly accelerates the oxidase-mimicking activity of the BP QDs and speeds up the reaction efficiency. AChE can specifically catalyze the decomposition of its substrate acetylthiocholine chloride to thiocholine. Thiocholine has reducing capacity and can thus reduce the oxidase-mimicking activity of the BP QDs. As a result, the oxidation of 3,3',5,5'-tetramethylbenzidine is hindered and the blue solution becomes paler. This gives a linear response for AChE ranging from 0.5 to 10.0 mU mL-1 and a detection limit of 0.17 mU mL-1. The assay was successfully applied to evaluate inhibitor screening with neostigmine as the model.
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Affiliation(s)
- Lei Ren
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China.
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19
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Huang Y, Li X, Wu Y, Zhao Q, Huang M, Liang X. Involvement of nitrosative stress cytotoxicity induced by CdTe quantum dots in human vascular endothelial cells. J Toxicol Sci 2021; 46:273-282. [PMID: 34078834 DOI: 10.2131/jts.46.273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Quantum dots (QDs) are new types of fluorescent nanomaterials which can be utilized as ideal agents for intracellular tracking, drug delivery, biomedical imaging and diagnosis. It is urgent to understand their potential toxicity and the interactions with the toxin-susceptible vascular system, especially vascular endothelial cells. In this study, we intended to explore whether the cytotoxicity of CdTe (cadmium telluride) QDs was partly induced by nitrosative stress in vascular endothelial cells. Our results showed that the intracellular amount of CdTe QDs was gradually increased in a dose- and time-dependent manner, and a concentration-dependent decrease in viability were observed when incubated with CdTe QDs of 20-80 nM. The peroxynitrite level was significantly up-regulated by QDs treatment, which indicated the nitrosative stress was activated. Furthermore, nitrotyrosine level was increased after 24 hr CdTe QDs exposure in a dose-dependent manner, which suggested that CdTe QDs-induced nitrosative stress was associated with tyrosine nitration in EA.hy926. In addition, CdTe QDs induced EA.hy926 apoptosis, and the percentage of cells with low Δψm was increased after CdTe QDs treatment, indicating the mitochondrion depolarization was induced. The increased ROS fluorescence was observed in a QDs dose-dependent manner, which suggested that the oxidative stress was also involved in the CdTe QDs-induced endothelial cytotoxicity. Our work provided experimental evidence into QDs toxicity and potential vascular risks induced by nitrosative stress for the future applications of QDs.
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Affiliation(s)
- Yujie Huang
- Key Laboratory of Drug Clinical Research and Evaluation Technology of Zhejiang Province, The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Xiaozhuan Li
- Center Laboratory, The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Yahong Wu
- Center Laboratory, The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Qingwei Zhao
- Key Laboratory of Drug Clinical Research and Evaluation Technology of Zhejiang Province, The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Mingzhu Huang
- Key Laboratory of Drug Clinical Research and Evaluation Technology of Zhejiang Province, The First Affiliated Hospital, Zhejiang University School of Medicine, China.,Center Laboratory, The First Affiliated Hospital, Zhejiang University School of Medicine, China
| | - Xingguang Liang
- Center Laboratory, The First Affiliated Hospital, Zhejiang University School of Medicine, China
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20
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Li H, Wang J, Du J. A novel luminol chemiluminescence system induced by black phosphorus quantum dots for cobalt (II) detection. Talanta 2020; 223:121712. [PMID: 33303161 DOI: 10.1016/j.talanta.2020.121712] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/22/2020] [Accepted: 09/25/2020] [Indexed: 12/13/2022]
Abstract
Black phosphorus quantum dots (BP QDs) were prepared through a solvothermal exfoliation method in alkaline N-methyl-2-pyrrolidinone. The BP QDs induce distinct chemiluminescence (CL) of alkaline luminol directly. A possible reaction mechanism is proposed by the study of CL spectrum, ultraviolet-visible absorption spectra, electron paramagnetic resonance spectra as well as radical scavenging experiments. The presence of BP QDs significantly increases generation of active oxygen species, which oxidize luminol and lead to intense CL emission at 425 nm. The reaction of luminol with BP QDs are specifically catalyzed by cobalt (II) ion, this presents a sensitive CL method for cobalt (II) ion. A linear response range extends from 2.5 to 2000.0 pmol/L cobalt (II) ion and a detection limit of 0.7 pmol/L (3sb) is acquired. The method displays a good precision approved by a relative standard deviation of 1.9% at 100.0 pmol/L cobalt (II) ion solution (n = 11). A preliminary application of the method was conducted by successful determination of cobalt amount in silica gel and rain water samples.
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Affiliation(s)
- Hongdan Li
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, China
| | - Jiawei Wang
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, China
| | - Jianxiu Du
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710119, China.
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21
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Xie Z, Peng M, Lu R, Meng X, Liang W, Li Z, Qiu M, Zhang B, Nie G, Xie N, Zhang H, Prasad PN. Black phosphorus-based photothermal therapy with aCD47-mediated immune checkpoint blockade for enhanced cancer immunotherapy. LIGHT, SCIENCE & APPLICATIONS 2020; 9:161. [PMID: 33014356 PMCID: PMC7492464 DOI: 10.1038/s41377-020-00388-3] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/13/2020] [Accepted: 08/13/2020] [Indexed: 05/19/2023]
Abstract
Here, we describe a combination strategy of black phosphorus (BP)-based photothermal therapy together with anti-CD47 antibody (aCD47)-based immunotherapy to synergistically enhance cancer treatment. Tumour resistance to immune checkpoint blockades in most cancers due to immune escape from host surveillance, along with the initiation of metastasis through immunosuppressive cells in the tumour microenvironment, remains a significant challenge for cancer immunotherapy. aCD47, an agent for CD47/SIRPα axis blockade, induces modest phagocytic activity and a low response rate for monotherapy, resulting in failures in clinical trials. We showed that BP-mediated ablation of tumours through photothermal effects could serve as an effective strategy for specific immunological stimulation, improving the inherently poor immunogenicity of tumours, which is particularly useful for enhancing cancer immunotherapy. BP in combination with aCD47 blockade activates both innate and adaptive immunities and promotes local and systemic anticancer immune responses, thus offering a synergistically enhanced effect in suppression of tumour progression and in inducing abscopal effects for inhibition of metastatic cancers. Our combination strategy provides a promising platform in which photothermal agents could help to enhance the therapeutic efficacy of immunotherapy.
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Affiliation(s)
- Zhongjian Xie
- Shenzhen International Institute for Biomedical Research, Shenzhen, 518116 Guangdong PR China
| | - Minhua Peng
- Shenzhen International Institute for Biomedical Research, Shenzhen, 518116 Guangdong PR China
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055 Guangdong PR China
| | - Ruitao Lu
- School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436 Guangdong PR China
| | - Xiangying Meng
- Shenzhen International Institute for Biomedical Research, Shenzhen, 518116 Guangdong PR China
| | - Weiyuan Liang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department and Biobank of the First Affiliated Hospital, Shenzhen Second People’s Hospital, Health Science Center, Shenzhen University, Shenzhen, 518060 PR China
| | - Zhongjun Li
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department and Biobank of the First Affiliated Hospital, Shenzhen Second People’s Hospital, Health Science Center, Shenzhen University, Shenzhen, 518060 PR China
| | - Meng Qiu
- Key Laboratory of Marine Chemistry Theory and Technology (Ocean University of China), Ministry of Education, Qingdao, 266100 PR China
| | - Bin Zhang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department and Biobank of the First Affiliated Hospital, Shenzhen Second People’s Hospital, Health Science Center, Shenzhen University, Shenzhen, 518060 PR China
| | - Guohui Nie
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department and Biobank of the First Affiliated Hospital, Shenzhen Second People’s Hospital, Health Science Center, Shenzhen University, Shenzhen, 518060 PR China
| | - Ni Xie
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department and Biobank of the First Affiliated Hospital, Shenzhen Second People’s Hospital, Health Science Center, Shenzhen University, Shenzhen, 518060 PR China
| | - Han Zhang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department and Biobank of the First Affiliated Hospital, Shenzhen Second People’s Hospital, Health Science Center, Shenzhen University, Shenzhen, 518060 PR China
| | - Paras N. Prasad
- Department of Chemistry, Institute for Lasers, Photonics, and Biophotonics, University at Buffalo, StateUniversity of New York, Buffalo, NY USA
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22
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Zuo P, Chen Z, Yu F, Zhang J, Zuo W, Gao Y, Liu Q. An easy synthesis of nitrogen and phosphorus co-doped carbon dots as a probe for chloramphenicol. RSC Adv 2020; 10:32919-32926. [PMID: 35516483 PMCID: PMC9056625 DOI: 10.1039/d0ra04228e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/28/2020] [Indexed: 11/21/2022] Open
Abstract
Heteroatom doping in carbon dots (CDs) was found to be an efficient way to regulate the structure of electronic energy levels and enhance the fluorescence characteristics of CDs. Nevertheless, most reported fabrication processes of heteroatom-doped CDs are rigorous and complex. Herein, a facile and novel strategy was developed to rapidly prepare nitrogen and phosphorus co-doped CDs (N,P-CDs) using acetic acid as the carbon source, and arginine, 1,2-ethylenediamine (EDA) and diphosphorus pentoxide as the dopants, respectively. The optical, morphological and structural characterizations of the synthesized N,P-CDs were investigated via UV and photoluminescence spectroscopy, X-ray photoelectron spectroscopy, TEM, and FT-IR spectroscopy. The N,P-CDs display outstanding fluorescence stability under high ionic strength (1.6 M KCl), and long time UV irradiation, indicating that they can be used as favorable candidates for fluorescent probes. The fluorescence of N,P-CDs was selectively quenched by chloramphenicol (CAP) with a short response time. The linear range of the response to CAP was from 0.8 to 70 μM with a limit of detection of 0.36 μM (S/N = 3). Notably, the fabricated N,P-CDs were employed for the highly selective and sensitive detection of CAP in milk samples, indicating their potential applications in biologically related areas.
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Affiliation(s)
- Pengli Zuo
- Central Laboratory, Linyi Central Hospital Linyi 276400 China +86 539 2256919 +86 539 2256919
| | - Zhongguang Chen
- Central Laboratory, Linyi Central Hospital Linyi 276400 China +86 539 2256919 +86 539 2256919
| | - Fengling Yu
- Central Laboratory, Linyi Central Hospital Linyi 276400 China +86 539 2256919 +86 539 2256919
| | - Jinyu Zhang
- Central Laboratory, Linyi Central Hospital Linyi 276400 China +86 539 2256919 +86 539 2256919
| | - Wei Zuo
- Central Laboratory, Linyi Central Hospital Linyi 276400 China +86 539 2256919 +86 539 2256919
| | - Yanli Gao
- Central Laboratory, Linyi Central Hospital Linyi 276400 China +86 539 2256919 +86 539 2256919
| | - Qingyou Liu
- Linyi Center for Disease Prevention and Control Linyi 276000 China
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23
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Ding J, Qu G, Chu PK, Yu X. Black phosphorus: Versatile two‐dimensional materials in cancer therapies. VIEW 2020. [DOI: 10.1002/viw.20200043] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- Jie Ding
- Materials and Interfaces Center, Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen China
- State Key Laboratory of Environmental Chemistry and Ecotoxicology Research Center for EcoEnvironmental Sciences Chinese Academy of Sciences Beijing China
| | - Guangbo Qu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology Research Center for EcoEnvironmental Sciences Chinese Academy of Sciences Beijing China
- Institute of Environment and Health Jianghan University Wuhan China
- Institute of Environment and Health Hangzhou Institute for Advanced Study University of Chinese Academy of Sciences Hangzhou China
| | - Paul K. Chu
- Department of Physics City University of Hong Kong Kowloon Hong Kong
- Department of Materials Science and Engineering City University of Hong Kong Kowloon Hong Kong
- Department of Biomedical Engineering City University of Hong Kong Kowloon Hong Kong
| | - Xue‐Feng Yu
- Materials and Interfaces Center, Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen China
- Institute of Environment and Health Jianghan University Wuhan China
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Sedki M, Chen Y, Mulchandani A. Non-Carbon 2D Materials-Based Field-Effect Transistor Biosensors: Recent Advances, Challenges, and Future Perspectives. SENSORS (BASEL, SWITZERLAND) 2020; 20:E4811. [PMID: 32858906 PMCID: PMC7506755 DOI: 10.3390/s20174811] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 08/23/2020] [Accepted: 08/24/2020] [Indexed: 12/25/2022]
Abstract
In recent years, field-effect transistors (FETs) have been very promising for biosensor applications due to their high sensitivity, real-time applicability, scalability, and prospect of integrating measurement system on a chip. Non-carbon 2D materials, such as transition metal dichalcogenides (TMDCs), hexagonal boron nitride (h-BN), black phosphorus (BP), and metal oxides, are a group of new materials that have a huge potential in FET biosensor applications. In this work, we review the recent advances and remarkable studies of non-carbon 2D materials, in terms of their structures, preparations, properties and FET biosensor applications. We will also discuss the challenges facing non-carbon 2D materials-FET biosensors and their future perspectives.
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Affiliation(s)
- Mohammed Sedki
- Department of Materials Science and Engineering, University of California, Riverside, CA 92521, USA
| | - Ying Chen
- Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, USA
| | - Ashok Mulchandani
- Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, USA
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Wang S, Li C, Xia Y, Chen S, Robert J, Banquy X, Huang R, Qi W, He Z, Su R. Nontoxic Black Phosphorus Quantum Dots Inhibit Insulin Amyloid Fibrillation at an Ultralow Concentration. iScience 2020; 23:101044. [PMID: 32334415 PMCID: PMC7182724 DOI: 10.1016/j.isci.2020.101044] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 03/11/2020] [Accepted: 04/03/2020] [Indexed: 11/28/2022] Open
Abstract
Amyloid are protein aggregates formed by cross β structures assemblies. Inhibiting amyloid aggregation or facilitating its disassembly are considered to be two major effective therapeutic strategies in diseases involving peptide or protein fibrillation such Alzheimer's disease or diabetes. Using thioflavin-T fluorescence, far-UV circular dichroism spectroscopy, and atomic force microscopy, we found nontoxic and biocompatible black phosphorus quantum dots (BPQDs) appear to have an exceptional capacity to inhibit insulin aggregation and to disassemble formed mature fibrils, even at an ultralow concentration (100 ng/mL). The inhibition of fibrillation persists at all stages of insulin aggregation and increases PC12 cells survival when exposed to amyloid fibrils. Molecular dynamics simulations suggest that BPQDs are able to stabilize the α-helix structure of insulin and obliterate the β-sheet structure to promote the fibril formation. These characteristics make BPQDs be promising candidate in preventing amyloidosis, disease treatment, as well as in the storage and processing of insulin. BPQDs inhibit insulin amyloid fibrillation at an ultralow concentration BPQDs can depolymerize protofibrils and even mature fibers BPQDs inhibit aggregation mainly by van der Waals' force and hydrophobic interaction BPQDs are biocompatible and can reduce insulin fibrils-induced cytotoxicity
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Affiliation(s)
- Siqi Wang
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Chuanxi Li
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Yinqiang Xia
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Shaohuang Chen
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Jordan Robert
- Faculty of Pharmacy, Université de Montréal, 2900 Édouard-Montpetit, Montreal, QC H3C 3J7, Canada
| | - Xavier Banquy
- Faculty of Pharmacy, Université de Montréal, 2900 Édouard-Montpetit, Montreal, QC H3C 3J7, Canada
| | - Renliang Huang
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, PR China
| | - Wei Qi
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, PR China
| | - Zhimin He
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Rongxin Su
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, PR China; School of Marine Science and Technology, Tianjin University, Tianjin 300072, PR China.
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Pandey S, Bodas D. High-quality quantum dots for multiplexed bioimaging: A critical review. Adv Colloid Interface Sci 2020; 278:102137. [PMID: 32171116 DOI: 10.1016/j.cis.2020.102137] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 03/02/2020] [Accepted: 03/04/2020] [Indexed: 11/18/2022]
Abstract
Bioimaging done using two or more fluorophores possessing different emission wavelengths can be termed as a multicolor/multiplexed bioimaging technique. Traditionally, images are captured sequentially using multiple fluorophores having specific excitation and emission. For this purpose, multifunctional nanoprobes, such as organic fluorophores, metallic nanoparticles, semiconductor quantum dots, and carbon dots (CDs) are used. Among these fluorophores, quantum dots (QDs) have emerged as an ideal probe for multiplexed bioimaging due to their unique property of size tunable emission. However, the usage of quantum dots in bioimaging is limited due to their toxicity. Furthermore, the reproducibility of optical properties is cynical. These desirable properties, along with enhancement in quantum efficiency, photostability, fluorescence lifetime, etc. can be achieved by stringent control over synthesis parameters. This review summarizes the desirable properties and synthesis methods of such superior QDs followed by their application in multiplexed imaging.
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Affiliation(s)
- Sulaxna Pandey
- Nanobioscience group, Agharkar Research Institute, GG Agarkar Road, Pune 411 004, India; Savitribai Phule Pune University, Ganeshkhind Road, Pune 411 007, India
| | - Dhananjay Bodas
- Nanobioscience group, Agharkar Research Institute, GG Agarkar Road, Pune 411 004, India; Savitribai Phule Pune University, Ganeshkhind Road, Pune 411 007, India.
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Assembly of black phosphorus quantum dots-doped MOF and silver nanoclusters as a versatile enzyme-catalyzed biosensor for solution, flexible substrate and latent fingerprint visual detection of baicalin. Biosens Bioelectron 2020; 152:112012. [PMID: 31941619 DOI: 10.1016/j.bios.2020.112012] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 01/06/2020] [Accepted: 01/07/2020] [Indexed: 12/20/2022]
Abstract
In this work, a versatile enzyme-catalyzed biosensor was developed by using the assembled nanohybrids of black phosphorus quantum dots (BPQDs)-doped metal-organic frameworks (MOF) and silver nanoclusters (AgNCs). The nanohybrids of AgNCs/BPQDs/MOF exhibit dual-emissive fluorescence (FL) centers at 630 nm (red) and 535 nm (blue) under excitation at 440 nm. Baicalin enhances the activity of catalase and catalytic decomposition of H2O2. With increase of baicalin contents in the mixture containing nanohybrids, catalase and H2O2, the catalase-caused decomposition of H2O2 was accelerated and the excessive H2O2 was consumed. Baicalin can restrain the oxidation capability of H2O2. The red-FL (response signal) of AgNCs adhering to MOF increases, while blue-FL (reference signal) of BPQDs doped into MOF has negligible changes. A new ratiometric FL biosensor was designed based on nanohybrids and enzyme-catalyzed reaction. This biosensor enables the detection of baicalin in the range of 0.01-500 μg mL-1, with a limit of detection of 3 ng mL-1. This biosensor has high sensitivity, selectivity and stability for baicalin detection in practical samples. Especially, it performed the solution, flexible substrate and latent fingerprint visual detection of baicalin through direct observation of FL color shades with naked eyes. This work explored a facile and efficient semi-quantitative method for versatile FL visual detection, which can promote the development of advanced chemo/bio-sensors and analysis methods.
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Chen J, Wang Q, Liu X, Chen X, Wang L, Yang W. Black phosphorus quantum dots as novel electrogenerated chemiluminescence emitters for the detection of Cu2+. Chem Commun (Camb) 2020; 56:4680-4683. [DOI: 10.1039/d0cc00661k] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Black phosphorus quantum dots with surface states and bandgap luminescence under NMP passivation are used for the detection of Cu2+.
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Affiliation(s)
- Jun Chen
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Qiaoe Wang
- Key Laboratory of Cosmetic
- Beijing Technology and Business University
- China National Light Industry
- Beijing 100048
- China
| | - Xuejiao Liu
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Xu Chen
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Lianying Wang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Wensheng Yang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
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29
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Liu Y, Yu Q, Chang J, Wu C. Nanobiomaterials: from 0D to 3D for tumor therapy and tissue regeneration. NANOSCALE 2019; 11:13678-13708. [PMID: 31292580 DOI: 10.1039/c9nr02955a] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Nanobiomaterials have attracted tremendous attention in the biomedical field. Especially in the past few years, a large number of low dimensional nanobiomaterials, including 0D nanostructures, 1D nanotubes and 2D nanosheets, were employed for tumor therapy due to their optically triggered tumor therapy effects and drug loading capacities. However, these low dimensional nanobiomaterials cannot support cell adhesion and possess poor tissue regeneration ability, thus they are not suitable for application in regenerative medicine. Three dimensional (3D) nanofiber scaffolds have attracted extensive attention in tissue regeneration, including bone, skin, nerve and cardiac tissues, due to their similar extracellular matrix structures. Additionally, many 3D scaffolds displayed bone and cartilage regeneration abilities. Therefore, to obtain materials with both tumor therapy and tissue regeneration abilities, it is meaningful and necessary to develop 3D nanobiomaterials with multifunctions. In this review, we systematically review the research progress of nanobiomaterials with varied dimensional structures including 0D, 1D, 2D and 3D, as well as evolutional functions from single tumor therapy to simultaneous tumor therapy and tissue regeneration. This review may pave the way for developing an interdisciplinary research of nanobiomaterials in combination of tumor therapy and regenerative medicine.
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Affiliation(s)
- Yaqin Liu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Qingqing Yu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jiang Chang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Chengtie Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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30
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Tatullo M, Genovese F, Aiello E, Amantea M, Makeeva I, Zavan B, Rengo S, Fortunato L. Phosphorene Is the New Graphene in Biomedical Applications. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E2301. [PMID: 31323844 PMCID: PMC6678593 DOI: 10.3390/ma12142301] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 07/09/2019] [Accepted: 07/16/2019] [Indexed: 01/21/2023]
Abstract
Nowadays, the research of smart materials is focusing on the allotropics, which have specific characteristics that are useful in several areas, including biomedical applications. In recent years, graphene has revealed interesting antibacterial and physical peculiarities, but it has also shown limitations. Black phosphorus has structural and biochemical properties that make it ideal for biomedical applications: 2D sheets of black phosphorus are called Black Phosphorene (BP), and it could replace graphene in the coming years. BP, similar to other 2D materials, can be used for colorimetric and fluorescent detectors, as well as for biosensing devices. BP also shows high in vivo biodegradability, producing non-toxic agents in the body. This characteristic is promising for pharmacological applications, as well as for scaffold and prosthetic coatings. BP shows low cytotoxicity, thus avoiding the induction of local inflammation or toxicity. As such, BP is a good candidate for different applications in the biomedical sector. Properties such as biocompatibility, biodegradability, and biosafety are essential for use in medicine. In this review, we have exploited all such aspects, also comparing BP with other similar materials, such as the well-known graphene.
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Affiliation(s)
- Marco Tatullo
- Marrelli Health-Tecnologica Research Institute, Biomedical Section, Street E. Fermi, 88900 Crotone, Italy.
- Department of Therapeutic Dentistry, I.M. Sechenov First Moscow State Medical University, 119435 Moscow, Russia.
| | - Fabio Genovese
- Marrelli Health-Tecnologica Research Institute, Biomedical Section, Street E. Fermi, 88900 Crotone, Italy
| | - Elisabetta Aiello
- Marrelli Health-Tecnologica Research Institute, Biomedical Section, Street E. Fermi, 88900 Crotone, Italy
| | - Massimiliano Amantea
- Marrelli Health-Tecnologica Research Institute, Biomedical Section, Street E. Fermi, 88900 Crotone, Italy
| | - Irina Makeeva
- Department of Therapeutic Dentistry, I.M. Sechenov First Moscow State Medical University, 119435 Moscow, Russia
| | - Barbara Zavan
- Maria Cecilia Hospital, GVM Care & Research, 48033 Cotignola (RA), Italy
- Department of Biomedical Sciences, University of Padova, 35100 Padova, Italy
| | - Sandro Rengo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Napoli Federico II, 80131 Naples, Italy
| | - Leonzio Fortunato
- Department of Health Sciences, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy
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31
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Huang G, Wang L, Zhang X. Involvement of ABC transporters in the efflux and toxicity of MPA‐COOH‐CdTe quantum dots in human breast cancer SK‐BR‐3 cells. J Biochem Mol Toxicol 2019; 33:e22343. [PMID: 31004549 DOI: 10.1002/jbt.22343] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 03/17/2019] [Accepted: 04/04/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Gui Huang
- Department of Breast SurgeryThe Third Affiliated Hospital of Soochow University Changzhou Jiangsu PR China
| | - Lei Wang
- Department of Breast SurgeryThe Third Affiliated Hospital of Soochow University Changzhou Jiangsu PR China
| | - Xiaoying Zhang
- Department of cardiothoracic surgeryThe Third Affiliated Hospital of Soochow University Changzhou Jiangsu PR China
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32
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Zhang J, Wang X, Wen J, Su X, Weng L, Wang C, Tian Y, Zhang Y, Tao J, Xu P, Lu G, Teng Z, Wang L. Size effect of mesoporous organosilica nanoparticles on tumor penetration and accumulation. Biomater Sci 2019; 7:4790-4799. [DOI: 10.1039/c9bm01164a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The size effect of mesoporous organosilica nanoparticles (MONs) on tumor penetration and accumulation remains poorly understood, which strongly affects the tumor therapeutic efficacy.
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Affiliation(s)
- Junjie Zhang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing
- China
| | - Xiaofen Wang
- Department of Medical Imaging
- Jinling Hospital
- School of Medicine
- Nanjing University
- Nanjing
| | - Jun Wen
- Department of Medical Imaging
- Jinling Hospital
- School of Medicine
- Nanjing University
- Nanjing
| | - Xiaodan Su
- Key Laboratory for Organic Electronics and Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing
- China
| | - Lixing Weng
- Key Laboratory for Organic Electronics and Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing
- China
| | - Chunyan Wang
- Department of Medical Imaging
- Jinling Hospital
- School of Medicine
- Nanjing University
- Nanjing
| | - Ying Tian
- Department of Medical Imaging
- Jinling Hospital
- School of Medicine
- Nanjing University
- Nanjing
| | - Yunlei Zhang
- Department of Medical Imaging
- Jinling Hospital
- School of Medicine
- Nanjing University
- Nanjing
| | - Jun Tao
- Key Laboratory for Organic Electronics and Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing
- China
| | - Peng Xu
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing
- P.R. China
| | - Guangming Lu
- Department of Medical Imaging
- Jinling Hospital
- School of Medicine
- Nanjing University
- Nanjing
| | - Zhaogang Teng
- Key Laboratory for Organic Electronics and Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing
- China
- Department of Medical Imaging
| | - Lianhui Wang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing
- China
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