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Shi Y, Wu Z, Qi M, Liu C, Dong W, Sun W, Wang X, Jiang F, Zhong Y, Nan D, Zhang Y, Li C, Wang L, Bai X. Multiscale Bioresponses of Metal Nanoclusters. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023:e2310529. [PMID: 38145555 DOI: 10.1002/adma.202310529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/21/2023] [Indexed: 12/27/2023]
Abstract
Metal nanoclusters (NCs) are well-recognized novel nano-agents that hold great promise for applications in nanomedicine because of their ultrafine size, low toxicity, and high renal clearance. As foreign substances, however, an in-depth understanding of the bioresponses to metal NCs is necessary but is still far from being realized. Herein, this review is deployed to summarize the biofates of metal NCs at various biological levels, emphasizing their multiscale bioresponses at the molecular, cellular, and organismal levels. In the parts-to-whole schema, the interactions between biomolecules and metal NCs are discussed, presenting typical protein-dictated nano-bio interfaces, hierarchical structures, and in vivo trajectories. Then, the accumulation, internalization, and metabolic evolution of metal NCs in the cellular environment and as-imparted theranostic functionalization are demonstrated. The organismal metabolism and transportation processes of the metal NCs are subsequently distilled. Finally, this review ends with the conclusions and perspectives on the outstanding issues of metal NC-mediated bioresponses in the near future. This review is expected to provide inspiration for tailoring the customization of metal NC-based nano-agents to meet practical requirements in different sectors of nanomedicine.
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Affiliation(s)
- Yujia Shi
- Department of Oral Implantology, Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, School and Hospital of Stomatology, Jilin University, Changchun, 130021, China
| | - Zhennan Wu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
| | - Manlin Qi
- Department of Oral Implantology, Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, School and Hospital of Stomatology, Jilin University, Changchun, 130021, China
| | - Chengyu Liu
- Department of Prosthodontics, Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, 130021, China
| | - Weinan Dong
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
| | - Wenyue Sun
- Department of Oral Implantology, Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, School and Hospital of Stomatology, Jilin University, Changchun, 130021, China
| | - Xue Wang
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
| | - Feng Jiang
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
| | - Yuan Zhong
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
| | - Di Nan
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
| | - Yu Zhang
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
| | - Chunyan Li
- Department of Prosthodontics, Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, 130021, China
| | - Lin Wang
- Department of Oral Implantology, Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, School and Hospital of Stomatology, Jilin University, Changchun, 130021, China
| | - Xue Bai
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, 130012, China
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Moloudi K, Khani A, Najafi M, Azmoonfar R, Azizi M, Nekounam H, Sobhani M, Laurent S, Samadian H. Critical parameters to translate gold nanoparticles as radiosensitizing agents into the clinic. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2023; 15:e1886. [PMID: 36987630 DOI: 10.1002/wnan.1886] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/03/2023] [Accepted: 02/04/2023] [Indexed: 03/30/2023]
Abstract
Radiotherapy is an inevitable choice for cancer treatment that is applied as combinatorial therapy along with surgery and chemotherapy. Nevertheless, radiotherapy at high doses kills normal and tumor cells at the same time. In addition, some tumor cells are resistant to radiotherapy. Recently, many researchers have focused on high-Z nanomaterials as radiosensitizers for radiotherapy. Among them, gold nanoparticles (GNPs) have shown remarkable potential due to their promising physical, chemical, and biological properties. Although few clinical trial studies have been performed on drug delivery and photosensitization with lasers, GNPs have not yet received Food and Drug Administration approval for use in radiotherapy. The sensitization effects of GNPs are dependent on their concentration in cells and x-ray energy deposition during radiotherapy. Notably, some limitations related to the properties of the GNPs, including their size, shape, surface charge, and ligands, and the radiation source energy should be resolved. At the first, this review focuses on some of the challenges of using GNPs as radiosensitizers and some biases among in vitro/in vivo, Monte Carlo, and clinical studies. Then, we discuss the challenges in the clinical translation of GNPs as radiosensitizers for radiotherapy and proposes feasible solutions. And finally, we suggest that certain areas be considered in future research. This article is categorized under: Therapeutic Approaches and Drug Discovery > NA.
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Affiliation(s)
- Kave Moloudi
- Department of Radiology and Nuclear Medicine, Alley School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg, South Africa
| | - Ali Khani
- Department of Radiation Sciences, Alley School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Masoud Najafi
- Department of Radiology and Nuclear Medicine, Alley School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Rasool Azmoonfar
- Department of Radiology, School of Paramedical Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mehdi Azizi
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, Iran
- Dental Implants Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Houra Nekounam
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahsa Sobhani
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sophie Laurent
- Department of General, Organic and Biomedical Chemistry, Faculty of Medicine and Pharmacy, NMR and Molecular Imaging Laboratory, University of Mons, Mons, Belgium
| | - Hadi Samadian
- Dental Implants Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
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3
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Multifunctional nanoprobe for multi-mode imaging and diagnosis of metastatic prostate cancer. Talanta 2023; 256:124255. [PMID: 36652761 DOI: 10.1016/j.talanta.2023.124255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 01/12/2023]
Abstract
The high incidence and complex subtypes of prostate cancer put forward higher requirements for accurate diagnosis. Furthermore, advanced prostate cancer is prone to metastasis. Single biological imaging mode faces a challenge of sensitive and fast bioimaging of metastasic prostate cancer. Thus, exploring a nanoprobe with multi-mode imaging function has an important impact on preoperative imaging and intraoperative visualization guide of metastatic prostate cancer. Herein, based on the optical properties and X-ray attenuation capability of Au nanodots as well as the slow electronic relaxation of Gd3+, we designed and fabricated the multifunctional nanoprobe Au/Gd nanodots for multi-mode imaging and accurate diagnosis of bone metastatic prostate cancer. The results showed that multiple imaging modes complement each other to achieve high-precision of metastasic prostate cancer detection and accurately guide treatment. In addition, in vitro/vivo experiments showed that Au/Gd nanodots had good biocompatibility and biosafety. Therefore, the prepared multifunctional nanoprobe may provide new strategies and insights for precise diagnosis of metastatic prostate cancer in clinical practice.
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Kolahdooz H, Khori V, Erfani-Moghadam V, Livani F, Mohammadi S, Memarian A. Niosomal Curcumin Suppresses IL17/IL23 Immunopathogenic Axis in Skin Lesions of Psoriatic Patients: A Pilot Randomized Controlled Trial. Life (Basel) 2023; 13:life13051076. [PMID: 37240721 DOI: 10.3390/life13051076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/10/2023] [Accepted: 04/20/2023] [Indexed: 05/28/2023] Open
Abstract
Psoriasis (PS) is characterized by hyperplasia of epidermis and infiltration of immune cells in the dermis. A negligible susceptibility of hypodermic permeation for local anti-inflammatory remedies is one of the major causes of medication failures. Although curcumin (CUR) has indicated effectiveness in treatment of inflammation, its successful permeation through the stratum corneum is yet a challenging issue. Therefore, niosome (NIO) nanoparticles were used as curcumin carriers to enhance its delivery and anti-inflammatory effects. Curcumin-niosome (CUR-NIO) formulations were constructed by the thin-film-hydration (TFH) technique and were added to hyaluronic acid and Marine-collagen gel-based formulation. Five mild-to-moderate PS patients (18-60 years) with PASI scores < 30 with symmetrical and similar lesions were included in the study. The prepared formulation (CUR 15 µM) was topically administered for 4 weeks on the skin lesions, in comparison to the placebo. Clinical skin manifestations were monitored and skin punches were obtained for further gene expression analyses. There was a significant reduction in redness, scaling, and an apparent improvement in CUR-NIO-treated group in comparison to the placebo-treated counterpart. The gene expression analyses resulted in significantly downregulation of IL17, IL23, IL22, and TNFα, S100A7, S100A12, and Ki67 in CUR-NIO-treated lesions. Consequently, CUR-NIO could provide therapeutic approaches for the patients with mild-to-moderate PS by suppressing the IL17/IL23 immunopathogenic axis.
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Affiliation(s)
- Hanieh Kolahdooz
- Student Research Committee, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
- Department of Immunology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
| | - Vahid Khori
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
| | - Vahid Erfani-Moghadam
- Medical Cellular and Molecular Research Center, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
| | - Fatemeh Livani
- Clinical Research Development Unit (CRDU), Sayyad Shirazi Hospital, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
| | - Saeed Mohammadi
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
- Stem Cell Research Center, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
| | - Ali Memarian
- Department of Immunology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
- Rheumatology Research Center, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
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5
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Linklater DP, Le Guével X, Kosyer E, Rubanov S, Bryant G, Hanssen E, Baulin VA, Pereiro E, Perera PG, Wandiyanto JV, Angulo A, Juodkazis S, Ivanova EP. Functionalized Gold Nanoclusters Promote Stress Response in COS‐7 Cells. ADVANCED NANOBIOMED RESEARCH 2023. [DOI: 10.1002/anbr.202200102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
| | - Xavier Le Guével
- Cancer Targets and Experimental Therapeutics Institute for Advanced Biosciences University of Grenoble Alpes 38700 La Tronche France
| | - Erim Kosyer
- STEM College School of Science RMIT University Melbourne VIC 3000 Australia
| | - Sergey Rubanov
- Ian Holmes Imaging Centre Bio21 University of Melbourne Parkville 3052 VIC Australia
| | - Gary Bryant
- STEM College School of Science RMIT University Melbourne VIC 3000 Australia
| | - Eric Hanssen
- Ian Holmes Imaging Centre Bio21 University of Melbourne Parkville 3052 VIC Australia
| | - Vladimir A. Baulin
- Departament de Química Física i Inorgànica Universitat Rovira i Virgili C/Marcel.lí Domingo s/n 43007 Tarragona Spain
| | - Eva Pereiro
- MISTRAL Beamline-Experiments Division ALBA Synchrotron Light Source Cerdanyola del Vallès 08290 Barcelona Spain
| | | | - Jason V. Wandiyanto
- Optical Sciences Centre Swinburne University of Technology Hawthorn VIC 3122 Australia
| | - Ana Angulo
- Immunology Unit Department of Biomedical Sciences Faculty of Medicine and Health Sciences University of Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer Barcelona Spain
| | - Saulius Juodkazis
- Optical Sciences Centre Swinburne University of Technology Hawthorn VIC 3122 Australia
| | - Elena P. Ivanova
- STEM College School of Science RMIT University Melbourne VIC 3000 Australia
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6
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Zhang T, Lei T, Yan R, Zhou B, Fan C, Zhao Y, Yao S, Pan H, Chen Y, Wu B, Yang Y, Hu L, Gu S, Chen X, Bao F, Li Y, Xie H, Tang R, Chen X, Yin Z. Systemic and single cell level responses to 1 nm size biomaterials demonstrate distinct biological effects revealed by multi-omics atlas. Bioact Mater 2022; 18:199-212. [PMID: 35387162 PMCID: PMC8961465 DOI: 10.1016/j.bioactmat.2022.03.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 02/26/2022] [Accepted: 03/15/2022] [Indexed: 12/31/2022] Open
Abstract
Although ultra-small nanoclusters (USNCs, < 2 nm) have immense application capabilities in biomedicine, the investigation on body-wide organ responses towards USNCs is scant. Here, applying a novel strategy of single-cell mass cytometry combined with Nano Genome Atlas of multi-tissues, we systematically evaluate the interactions between the host and calcium phosphate (CaP) USNCs at the organism level. Combining single-cell mass cytometry, and magnetic luminex assay results, we identify dynamic immune responses to CaP USNCs at the single cell resolution. The innate immune is initially activated and followed by adaptive immune activation, as evidenced by dynamic immune cells proportions. Furthermore, using Nano Genome Atlas of multi-tissues, we uncover CaP USNCs induce stronger activation of the immune responses in the cartilage and subchondral bone among the five local tissues while promote metabolic activities in the liver and kidney. Moreover, based on the immunological response profiles, histological evaluation of major organs and local tissue, and a body-wide transcriptomics, we demonstrate that CaP USNCs are not more hazardous than the Food and Drug Administration-approved CaP nanoparticles after 14 days of injection. Our findings provide valuable information on the future clinical applications of USNCs and introduce an innovative strategy to decipher the whole body response to implants. We described a new strategy to facilitate the analysis of body-wide systemic responses of CaP USNCs in vivo. At single-cell resolution, we decoded a dynamic immune atlas of CaP USNCs in the blood. Based on the body-wide transcriptomics view, the biological effect of CaP USNCs is organ/tissue specific.
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7
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Sun X, Li T, Wang P, Shang L, Niu M, Meng X, Shao H. Nanomaterials and Advances in Tumor Immune-Related Therapy: A Bibliometric Analysis. J Biomed Nanotechnol 2022. [DOI: 10.1166/jbn.2022.3415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
With the rapid growth of the research content of nanomaterials and tumor immunity, the hot spots and urgent problems in the field become blurred. In this review, noticing the great development potential of this research field, we collected and sorted out the research articles from The
Clarivate Analytics Web of Science (WOS) Core Collection database in the field over the past 20 years. Next, we use Excel 2019 from Microsoft (Microsoft Corp, Redmond,WA, USA), VOSviewer (version 1.6.18, Leiden University, Leiden, Netherlands), CiteSpace (Chaomei Chen, Drexel University, USA)
and other softwares to conduct bibliometric analysis on the screened literatures. This paper not only analyzes the countries, institutions and authors with outstanding contributions in the current research field, but also comes up with the hot spots of current research. We hope that by analyzing
and sorting out the past data, we can provide help for the current clinical work and future scientific research.
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Affiliation(s)
- Xiaohan Sun
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, 110000, China
| | - Tian Li
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, 110000, China
| | - Peng Wang
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, 110000, China
| | - Liqi Shang
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, 110000, China
| | - Meng Niu
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, 110000, China
| | - Xianwei Meng
- Laboratory of Controllable Preparation and Application of Nanomaterials, Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, CAS, Beijing, 100190, China
| | - Haibo Shao
- Department of Interventional Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, 110000, China
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8
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Linklater DP, Le Guével X, Bryant G, Baulin VA, Pereiro E, Perera PGT, Wandiyanto JV, Juodkazis S, Ivanova EP. Lethal Interactions of Atomically Precise Gold Nanoclusters and Pseudomonas aeruginosa and Staphylococcus aureus Bacterial Cells. ACS APPLIED MATERIALS & INTERFACES 2022; 14:32634-32645. [PMID: 35758190 DOI: 10.1021/acsami.2c04410] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Ultrasmall metal nanoclusters (NCs) are employed in an array of diagnostic and therapeutic applications due to their tunable photoluminescence, high biocompatibility, polyvalent effect, ease of modification, and photothermal stability. However, gold nanoclusters' (AuNCs') intrinsically antimicrobial properties remain poorly explored and are not well understood. Here, we share an insight into the antimicrobial action of atomically precise AuNCs based on their ability to passively translocate across the bacterial membrane. Functionalized by a hydrophilic modified-bidentate sulfobetaine zwitterionic molecule (AuNC-ZwBuEt) or a more hydrophobic monodentate-thiolate, mercaptohexanoic acid (AuNC-MHA) molecule, 2 nm AuNCs were lethal to both Gram-negative Pseudomonas aeruginosa and Gram-positive Staphylococcus aureus bacteria. The bactericidal efficiency was found to be bacterial strain-, time-, and concentration-dependent. The direct visualizations of the translocation of AuNCs and AuNC-cell and subcellular interactions were investigated using cryo-soft X-ray nano-tomography, transmission electron microscopy (TEM), and scanning TEM energy-dispersive spectroscopy analyses. AuNC-MHA were identified in the bacterial cytoplasm within 30 min, without evidence of the loss of membrane integrity. It is proposed that the bactericidal effect of AuNCs is attributed to their size, which allows for efficient energy-independent translocation across the cell membrane. The internalization of both AuNCs caused massive internal damage to the cells, including collapsed subcellular structures and altered cell morphology, leading to the eventual loss of cellular integrity.
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Affiliation(s)
- Denver P Linklater
- STEM College, School of Science, RMIT University, Melbourne, Victoria 3001, Australia
| | - Xavier Le Guével
- Cancer Targets and Experimental Therapeutics, Institute for Advanced Biosciences, University of Grenoble Alpes, Site Santé─Allée des Alpes, La Tronche 38700, France
| | - Gary Bryant
- STEM College, School of Science, RMIT University, Melbourne, Victoria 3001, Australia
| | - Vladimir A Baulin
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/ Marcel.lí Domingo s/n, Tarragona 43007, Spain
| | - Eva Pereiro
- MISTRAL Beamline-Experiments Division, ALBA Synchrotron Light Source, Cerdanyola del Vallès 08290, Barcelona, Spain
| | | | - Jason V Wandiyanto
- Optical Sciences Centre, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia
| | - Saulius Juodkazis
- Optical Sciences Centre, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia
| | - Elena P Ivanova
- STEM College, School of Science, RMIT University, Melbourne, Victoria 3001, Australia
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9
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Villela Zumaya AL, Mincheva R, Raquez JM, Hassouna F. Nanocluster-Based Drug Delivery and Theranostic Systems: Towards Cancer Therapy. Polymers (Basel) 2022; 14:polym14061188. [PMID: 35335518 PMCID: PMC8955999 DOI: 10.3390/polym14061188] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/14/2022] [Accepted: 03/15/2022] [Indexed: 12/12/2022] Open
Abstract
Over the last decades, the global life expectancy of the population has increased, and so, consequently, has the risk of cancer development. Despite the improvement in cancer therapies (e.g., drug delivery systems (DDS) and theranostics), in many cases recurrence continues to be a challenging issue. In this matter, the development of nanotechnology has led to an array of possibilities for cancer treatment. One of the most promising therapies focuses on the assembly of hierarchical structures in the form of nanoclusters, as this approach involves preparing individual building blocks while avoiding handling toxic chemicals in the presence of biomolecules. This review aims at presenting an overview of the major advances made in developing nanoclusters based on polymeric nanoparticles (PNPs) and/or inorganic NPs. The preparation methods and the features of the NPs used in the construction of the nanoclusters were described. Afterwards, the design, fabrication and properties of the two main classes of nanoclusters, namely noble-metal nanoclusters and hybrid (i.e., hetero) nanoclusters and their mode of action in cancer therapy, were summarized.
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Affiliation(s)
- Alma Lucia Villela Zumaya
- Faculty of Chemical Engineering, University of Chemistry and Technology Prague, 166 28 Prague, Czech Republic;
| | - Rosica Mincheva
- Laboratory of Polymeric and Composite Materials, University of Mons (UMONS), Place du Parc 20, 7000 Mons, Belgium; (R.M.); (J.-M.R.)
| | - Jean-Marie Raquez
- Laboratory of Polymeric and Composite Materials, University of Mons (UMONS), Place du Parc 20, 7000 Mons, Belgium; (R.M.); (J.-M.R.)
| | - Fatima Hassouna
- Faculty of Chemical Engineering, University of Chemistry and Technology Prague, 166 28 Prague, Czech Republic;
- Correspondence: ; Tel.: +420-220-444-099
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10
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Li J, Huang D, Cheng R, Figueiredo P, Fontana F, Correia A, Wang S, Liu Z, Kemell M, Torrieri G, Mäkilä EM, Salonen JJ, Hirvonen J, Gao Y, Li J, Luo Z, Santos HA, Xia B. Multifunctional Biomimetic Nanovaccines Based on Photothermal and Weak-Immunostimulatory Nanoparticulate Cores for the Immunotherapy of Solid Tumors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2108012. [PMID: 34877724 DOI: 10.1002/adma.202108012] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/26/2021] [Indexed: 06/13/2023]
Abstract
An alternative strategy of choosing photothermal and weak-immunostimulatory porous silicon@Au nanocomposites as particulate cores to prepare a biomimetic nanovaccine is reported to improve its biosafety and immunotherapeutic efficacy for solid tumors. A quantitative analysis method is used to calculate the loading amount of cancer cell membranes onto porous silicon@Au nanocomposites. Assisted with foreign-body responses, these exogenous nanoparticulate cores with weak immunostimulatory effect can still efficiently deliver cancer cell membranes into dendritic cells to activate them and the downstream antitumor immunity, resulting in no occurrence of solid tumors and the survival of all immunized mice during 55 day observation. In addition, this nanovaccine, as a photothermal therapeutic agent, synergized with additional immunotherapies can significantly inhibit the growth and metastasis of established solid tumors, via the initiation of the antitumor immune responses in the body and the reversion of their immunosuppressive microenvironments. Considering the versatile surface engineering of porous silicon nanoparticles, the strategy developed here is beneficial to construct multifunctional nanovaccines with better biosafety and more diagnosis or therapeutic modalities against the occurrence, recurrence, or metastasis of solid tumors in future clinical practice.
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Affiliation(s)
- Jiachen Li
- College of Science, Nanjing Forestry University, Nanjing, 210037, China
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
- Department of Biomedical Engineering and W.J. Kolff Institute for Biomedical Engineering and Materials Science, University of Groningen/University Medical Center Groningen, Ant. Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Di Huang
- College of Science, Nanjing Forestry University, Nanjing, 210037, China
| | - Ruoyu Cheng
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Patrícia Figueiredo
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Flavia Fontana
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Alexandra Correia
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Shiqi Wang
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Zehua Liu
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Marianna Kemell
- Department of Chemistry, University of Helsinki, Helsinki, FI-00014, Finland
| | - Giulia Torrieri
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Ermei M Mäkilä
- Laboratory of Industrial Physics, Department of Physics and Astronomy, University of Turku, Turku, FI-20014, Finland
| | - Jarno J Salonen
- Laboratory of Industrial Physics, Department of Physics and Astronomy, University of Turku, Turku, FI-20014, Finland
| | - Jouni Hirvonen
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
| | - Yan Gao
- College of Science, Nanjing Forestry University, Nanjing, 210037, China
| | - Jialiang Li
- College of Science, Nanjing Forestry University, Nanjing, 210037, China
| | - Zhenyang Luo
- College of Science, Nanjing Forestry University, Nanjing, 210037, China
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, Helsinki, FI-00014, Finland
- Department of Biomedical Engineering and W.J. Kolff Institute for Biomedical Engineering and Materials Science, University of Groningen/University Medical Center Groningen, Ant. Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Bing Xia
- College of Science, Nanjing Forestry University, Nanjing, 210037, China
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11
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Le Guével X, Wegner KD, Würth C, Baulin VA, Musnier B, Josserand V, Resch-Genger U, Coll JL. Tailoring the SWIR emission of gold nanoclusters by surface ligand rigidification and their application in 3D bioimaging. Chem Commun (Camb) 2022; 58:2967-2970. [PMID: 35137744 DOI: 10.1039/d1cc07055j] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of solvent polarity and surface ligand rigidification on the SWIR emission profile of gold nanoclusters with an anistropic surface was investigated. A strong enhancement of the SWIR emission band at 1200 nm was observed when measuring in different local environments: in solution, in polymer composites, and in solids. SWIR in vivo imaging of mice assisted by deep learning after intravenous administration of these gold nanoclusters provides high definition pseudo-3D views of vascular blood vessels.
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Affiliation(s)
- Xavier Le Guével
- Institue for Advanced Biosciences, University Grenoble Alpes, CNRS UMR5309, INSSERM U1209, Allée des Alpes 38700, La Tronche, France.
| | - K David Wegner
- Federal Institute of Materials Research and Testing (BAM), 12489 Berlin, Germany
| | - Christian Würth
- Federal Institute of Materials Research and Testing (BAM), 12489 Berlin, Germany
| | - Vladimir A Baulin
- Departament Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel.lí, Domingo s/n, 43007 Tarragona, Spain
| | - B Musnier
- Institue for Advanced Biosciences, University Grenoble Alpes, CNRS UMR5309, INSSERM U1209, Allée des Alpes 38700, La Tronche, France.
| | - V Josserand
- Institue for Advanced Biosciences, University Grenoble Alpes, CNRS UMR5309, INSSERM U1209, Allée des Alpes 38700, La Tronche, France.
| | - U Resch-Genger
- Federal Institute of Materials Research and Testing (BAM), 12489 Berlin, Germany
| | - Jean-Luc Coll
- Institue for Advanced Biosciences, University Grenoble Alpes, CNRS UMR5309, INSSERM U1209, Allée des Alpes 38700, La Tronche, France.
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12
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Wei Z, Pan Y, Hou G, Ran X, Chi Z, He Y, Kuang Y, Wang X, Liu R, Guo L. Excellent Multiphoton Excitation Fluorescence with Large Multiphoton Absorption Cross Sections of Arginine-Modified Gold Nanoclusters for Bioimaging. ACS APPLIED MATERIALS & INTERFACES 2022; 14:2452-2463. [PMID: 34986306 DOI: 10.1021/acsami.1c16324] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Fluorescent gold nanoclusters (Au NCs) with excellent one-photon and multiphoton properties have been demonstrated as promising candidates in many application fields. However, small multiphoton absorption (MPA) cross sections and weak multiphoton excitation (MPE) fluorescence impede their practical applications under near-infrared (NIR) excitation for biological imaging. Here, we report the regulated one-photon and multiphoton properties and mechanisms of arginine-stabilized 6-aza-2-thiothymine Au NCs (Arg/ATT-Au NCs) and the applications for MPE fluorescence imaging. The introduction of arginine into the capping layer of ATT-Au NCs significantly modifies the electronic structure, the absorption cross sections, and the relaxation dynamics of the lowest excited state, drastically reducing the nonradiative relaxation, suppressing the blinking, and greatly enhancing the fluorescence. Besides the improved one-photon properties, Arg/ATT-Au NCs demonstrate remarkable MPE fluorescence with a large MPA cross section. The two-photon (λex = 850 nm), three-photon (λex = 1400 nm), and four-photon (λex = 1700 nm) absorption cross sections have been determined to be 6.1 × 10-47 cm4 s1 photon-1, 1.5 × 10-78 cm6 s2 photon-2, and 5.5 × 10-108 cm8 s3 photon-3, respectively, much higher than those of conventional organic compounds and previously reported Au NCs. Moreover, Arg/ATT-Au NCs have been successfully applied in two-photon and three-photon excitation fluorescence imaging of living cells with NIR excitation. The manifold advantages of small size, high quantum yield, suppressed blinking, good photostability and cytocompatibility, large MPA cross sections, and excellent MPE fluorescence imaging performances make fluorescent Arg/ATT-Au NCs a great candidate of imaging probes with vis-NIR excitation.
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Affiliation(s)
- Zhongran Wei
- Academy for Advanced Interdisciplinary Studies, State Key Laboratory of Crop Stress Adaptation and Improvement, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Yatao Pan
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Guangjing Hou
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Xia Ran
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Zhen Chi
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Yulu He
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Yanmin Kuang
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Xiaojuan Wang
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Renming Liu
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng 475004, China
| | - Lijun Guo
- Academy for Advanced Interdisciplinary Studies, State Key Laboratory of Crop Stress Adaptation and Improvement, School of Physics and Electronics, Henan University, Kaifeng 475004, China
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13
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van de Looij SM, Hebels ER, Viola M, Hembury M, Oliveira S, Vermonden T. Gold Nanoclusters: Imaging, Therapy, and Theranostic Roles in Biomedical Applications. Bioconjug Chem 2021; 33:4-23. [PMID: 34894666 PMCID: PMC8778645 DOI: 10.1021/acs.bioconjchem.1c00475] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
![]()
For the past two
decades, atomic gold nanoclusters (AuNCs, ultrasmall
clusters of several to 100 gold atoms, having a total diameter of
<2 nm) have emerged as promising agents in the diagnosis and treatment
of cancer. Owing to their small size, significant quantization occurs
to their conduction band, which leads to emergent photonic properties
and the disappearance of the plasmonic responses observed in larger
gold nanoparticles. For example, AuNCs exhibit native luminescent
properties, which have been well-explored in the literature. Using
proteins, peptides, or other biomolecules as structural scaffolds
or capping ligands, required for the stabilization of AuNCs, improves
their biocompatibility, while retaining their distinct optical properties.
This paved the way for the use of AuNCs in fluorescent bioimaging,
which later developed into multimodal imaging combined with computer
tomography and magnetic resonance imaging as examples. The development
of AuNC-based systems for diagnostic applications in cancer treatment
was then made possible by employing active or passive tumor targeting
strategies. Finally, the potential therapeutic applications of AuNCs
are extensive, having been used as light-activated and radiotherapy
agents, as well as nanocarriers for chemotherapeutic drugs, which
can be bound to the capping ligand or directly to the AuNCs via different
mechanisms. In this review, we present an overview of the diverse
biomedical applications of AuNCs in terms of cancer imaging, therapy,
and combinations thereof, as well as highlighting some additional
applications relevant to biomedical research.
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Affiliation(s)
- Sanne M van de Looij
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Science for Life, Utrecht University, 3508 TB Utrecht, The Netherlands
| | - Erik R Hebels
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Science for Life, Utrecht University, 3508 TB Utrecht, The Netherlands
| | - Martina Viola
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Science for Life, Utrecht University, 3508 TB Utrecht, The Netherlands
| | - Mathew Hembury
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Science for Life, Utrecht University, 3508 TB Utrecht, The Netherlands
| | - Sabrina Oliveira
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Science for Life, Utrecht University, 3508 TB Utrecht, The Netherlands.,Department of Biology, Cell Biology, Neurobiology and Biophysics, Faculty of Science, Utrecht University, 3508 TB Utrecht, The Netherlands
| | - Tina Vermonden
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Science for Life, Utrecht University, 3508 TB Utrecht, The Netherlands
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14
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Ren F, Jiang Z, Han M, Zhang H, Yun B, Zhu H, Li Z. NIR‐II Fluorescence imaging for cerebrovascular diseases. VIEW 2021. [DOI: 10.1002/viw.20200128] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Feng Ren
- Center for Molecular Imaging and Nuclear Medicine State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD‐X) Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Suzhou 215123 P. R. China
| | - Zhilin Jiang
- Center for Molecular Imaging and Nuclear Medicine State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD‐X) Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Suzhou 215123 P. R. China
| | - Mengxiao Han
- Center for Molecular Imaging and Nuclear Medicine State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD‐X) Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Suzhou 215123 P. R. China
| | - Hao Zhang
- Center for Molecular Imaging and Nuclear Medicine State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD‐X) Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Suzhou 215123 P. R. China
| | - Baofeng Yun
- Center for Molecular Imaging and Nuclear Medicine State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD‐X) Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Suzhou 215123 P. R. China
| | - Hongqin Zhu
- Center for Molecular Imaging and Nuclear Medicine State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD‐X) Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Suzhou 215123 P. R. China
| | - Zhen Li
- Center for Molecular Imaging and Nuclear Medicine State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD‐X) Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Suzhou 215123 P. R. China
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15
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Mayorga C, Perez‐Inestrosa E, Rojo J, Ferrer M, Montañez MI. Role of nanostructures in allergy: Diagnostics, treatments and safety. Allergy 2021; 76:3292-3306. [PMID: 33559903 DOI: 10.1111/all.14764] [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: 07/01/2020] [Revised: 01/27/2021] [Accepted: 01/31/2021] [Indexed: 01/08/2023]
Abstract
Nanotechnology is science, engineering and technology conducted at the nanoscale, which is about 1-100 nm. It has led to the development of nanomaterials, which behave very differently from materials with larger scales and can have a wide range of applications in biomedicine. The physical and chemical properties of materials of such small compounds depend mainly on the size, shape, composition and functionalization of the system. Nanoparticles, carbon nanotubes, liposomes, polymers, dendrimers and nanogels, among others, can be nanoengineeried for controlling all parameters, including their functionalization with ligands, which provide the desired interaction with the immunological system, that is dendritic cell receptors to activate and/or modulate the response, as well as specific IgE, or effector cell receptors. However, undesired issues related to toxicity and hypersensitivity responses can also happen and would need evaluation. There are wide panels of accessible structures, and controlling their physico-chemical properties would permit obtaining safer and more efficient compounds for clinical applications goals, either in diagnosis or treatment. The application of dendrimeric antigens, nanoallergens and nanoparticles in allergy diagnosis is very promising since it can improve sensitivity by increasing specific IgE binding, mimicking carrier proteins or enhancing signal detection. Additionally, in the case of immunotherapy, glycodendrimers, liposomes, polymers and nanoparticles have shown interest, behaving as platforms of allergenic structures, adjuvants or protectors of allergen from degradation or having a depot capacity. Taken together, the application of nanotechnology to allergy shows promising facts facing important goals related to the improvement of diagnosis as well as specific immunotherapy.
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Affiliation(s)
- Cristobalina Mayorga
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA Málaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga Málaga Spain
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
| | - Ezequiel Perez‐Inestrosa
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
- Departamento de Química Orgánica, and the Biomimetic Dendrimers and Photonic Laboratory Instituto de Investigación Biomédica de Málaga‐IBIMAUniversidad de Málaga Málaga Spain
| | - Javier Rojo
- Glycosystems Laboratory Instituto de Investigaciones Químicas (IIQ)CSIC—Universidad de Sevilla Sevilla Spain
| | - Marta Ferrer
- Department of Allergy and Clinical Immunology Clínica Universidad de NavarraInstituto de Investigación Sanitaria de Navarra (IdiSNA) Pamplona Spain
| | - Maria Isabel Montañez
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA Málaga Spain
- Andalusian Centre for Nanomedicine and Biotechnology‐BIONAND Málaga Spain
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16
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Meena P, Kishore N. Thermodynamic and mechanistic analytical effect of albumin coated gold nanosystems for antibiotic drugs binding and interaction with deoxyribonucleic acid. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116718] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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17
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Combes GF, Vučković AM, Perić Bakulić M, Antoine R, Bonačić-Koutecky V, Trajković K. Nanotechnology in Tumor Biomarker Detection: The Potential of Liganded Nanoclusters as Nonlinear Optical Contrast Agents for Molecular Diagnostics of Cancer. Cancers (Basel) 2021; 13:4206. [PMID: 34439360 PMCID: PMC8393257 DOI: 10.3390/cancers13164206] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 12/24/2022] Open
Abstract
Cancer is one of the leading causes of premature death, and, as such, it can be prevented by developing strategies for early and accurate diagnosis. Cancer diagnostics has evolved from the macroscopic detection of malignant tissues to the fine analysis of tumor biomarkers using personalized medicine approaches. Recently, various nanomaterials have been introduced into the molecular diagnostics of cancer. This has resulted in a number of tumor biomarkers that have been detected in vitro and in vivo using nanodevices and corresponding imaging techniques. Atomically precise ligand-protected noble metal quantum nanoclusters represent an interesting class of nanomaterials with a great potential for the detection of tumor biomarkers. They are characterized by high biocompatibility, low toxicity, and suitability for controlled functionalization with moieties specifically recognizing tumor biomarkers. Their non-linear optical properties are of particular importance as they enable the visualization of nanocluster-labeled tumor biomarkers using non-linear optical techniques such as two-photon-excited fluorescence and second harmonic generation. This article reviews liganded nanoclusters among the different nanomaterials used for molecular cancer diagnosis and the relevance of this new class of nanomaterials as non-linear optical probe and contrast agents.
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Affiliation(s)
- Guillaume F. Combes
- Center of Excellence for Science and Technology-Integration of Mediterranean Region (STIM), Faculty of Science, University of Split, 21000 Split, Croatia; (G.F.C.); (A.-M.V.); (M.P.B.); (V.B.-K.)
- Mediterranean Institute for Life Sciences (MedILS), 21000 Split, Croatia
| | - Ana-Marija Vučković
- Center of Excellence for Science and Technology-Integration of Mediterranean Region (STIM), Faculty of Science, University of Split, 21000 Split, Croatia; (G.F.C.); (A.-M.V.); (M.P.B.); (V.B.-K.)
- Mediterranean Institute for Life Sciences (MedILS), 21000 Split, Croatia
| | - Martina Perić Bakulić
- Center of Excellence for Science and Technology-Integration of Mediterranean Region (STIM), Faculty of Science, University of Split, 21000 Split, Croatia; (G.F.C.); (A.-M.V.); (M.P.B.); (V.B.-K.)
| | - Rodolphe Antoine
- UMR 5306, Centre National de la Recherche Scientifique (CNRS), Institute Lumière Matière, Claude Bernard University Lyon 1, F-69622 Villeurbanne, France;
| | - Vlasta Bonačić-Koutecky
- Center of Excellence for Science and Technology-Integration of Mediterranean Region (STIM), Faculty of Science, University of Split, 21000 Split, Croatia; (G.F.C.); (A.-M.V.); (M.P.B.); (V.B.-K.)
- Interdisciplinary Center for Advanced Science and Technology (ICAST), University of Split, 21000 Split, Croatia
- Chemistry Department, Humboldt University of Berlin, 12489 Berlin, Germany
| | - Katarina Trajković
- Center of Excellence for Science and Technology-Integration of Mediterranean Region (STIM), Faculty of Science, University of Split, 21000 Split, Croatia; (G.F.C.); (A.-M.V.); (M.P.B.); (V.B.-K.)
- Mediterranean Institute for Life Sciences (MedILS), 21000 Split, Croatia
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18
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Czyżowska A, Barbasz A, Szyk-Warszyńska L, Oćwieja M, Csapó E, Ungor D. The surface-dependent biological effect of protein-gold nanoclusters on human immune system mimetic cells. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126569] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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19
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Dihydrolipoic acid-coated gold nanocluster bioactivity against senescence and inflammation through the mitochondria-mediated JNK/AP-1 pathway. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2021; 36:102427. [PMID: 34174418 DOI: 10.1016/j.nano.2021.102427] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 04/22/2021] [Accepted: 05/05/2021] [Indexed: 12/22/2022]
Abstract
Cellular senescence is the progressive impairment of function and proliferation in response to various regulators. Dihydrolipoic acid-coated gold nanoclusters (DHLA-Au NCs), which are molecular clusters with covalently linked dihydroxyl lipoic acid, preserve cellular activities for long-term incubation. DHLA-Au NC delivery was characterized, and we determined the role of growth supplements on internalization, allowing the optimization of DHLA-Au NC bioactivity. In the optimized medium, DHLA-Au NCs attenuated the levels of the senescence-associated phenotype. Molecular mechanism analysis further indicated that during DHLA-Au NC treatment, the activation of the stress signal JNK and its downstream c-Jun were impaired under LPS induction, which led to a decline in AP-1-mediated TNF-α transactivation. Confocal microscopy and subcellular fractionation analysis suggested that DHLA-Au NCs interacted with mitochondria through their lipid moiety and attenuated mitochondria-derived reactive oxygen species. With adequate treatment, DHLA-Au NCs show protection against cellular senescence and inflammation in vitro and in vivo.
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20
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Si P, Razmi N, Nur O, Solanki S, Pandey CM, Gupta RK, Malhotra BD, Willander M, de la Zerda A. Gold nanomaterials for optical biosensing and bioimaging. NANOSCALE ADVANCES 2021; 3:2679-2698. [PMID: 36134176 PMCID: PMC9418567 DOI: 10.1039/d0na00961j] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 03/12/2021] [Indexed: 05/03/2023]
Abstract
Gold nanoparticles (AuNPs) are highly compelling nanomaterials for biomedical studies due to their unique optical properties. By leveraging the versatile optical properties of different gold nanostructures, the performance of biosensing and biomedical imaging can be dramatically improved in terms of their sensitivity, specificity, speed, contrast, resolution and penetration depth. Here we review recent advances of optical biosensing and bioimaging techniques based on three major optical properties of AuNPs: surface plasmon resonance, surface enhanced Raman scattering and luminescence. We summarize the fabrication methods and optical properties of different types of AuNPs, highlight the emerging applications of these AuNPs for novel optical biosensors and biomedical imaging innovations, and discuss the future trends of AuNP-based optical biosensors and bioimaging as well as the challenges of implementing these techniques in preclinical and clinical investigations.
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Affiliation(s)
- Peng Si
- Department of Structural Biology, Stanford University California 94305 USA
| | - Nasrin Razmi
- Department of Science and Technology, Physics and Electronics, Linköping University SE-60174 Norrköping Sweden
| | - Omer Nur
- Department of Science and Technology, Physics and Electronics, Linköping University SE-60174 Norrköping Sweden
| | - Shipra Solanki
- Department of Biotechnology, Delhi Technological University Shahbad Daulatpur Delhi 110042 India
- Department of Applied Chemistry, Delhi Technological University Shahbad Daulatpur Delhi 110042 India
| | - Chandra Mouli Pandey
- Department of Applied Chemistry, Delhi Technological University Shahbad Daulatpur Delhi 110042 India
| | - Rajinder K Gupta
- Department of Applied Chemistry, Delhi Technological University Shahbad Daulatpur Delhi 110042 India
| | - Bansi D Malhotra
- Department of Biotechnology, Delhi Technological University Shahbad Daulatpur Delhi 110042 India
| | - Magnus Willander
- Department of Science and Technology, Physics and Electronics, Linköping University SE-60174 Norrköping Sweden
| | - Adam de la Zerda
- Department of Structural Biology, Stanford University California 94305 USA
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21
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Cytotoxicity studies of protein-stabilized fluorescent gold nanoclusters on human lymphocytes. Colloids Surf B Biointerfaces 2021; 200:111593. [DOI: 10.1016/j.colsurfb.2021.111593] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 12/30/2020] [Accepted: 01/22/2021] [Indexed: 02/08/2023]
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22
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Behzadi M, Vakili B, Ebrahiminezhad A, Nezafat N. Iron nanoparticles as novel vaccine adjuvants. Eur J Pharm Sci 2021; 159:105718. [PMID: 33465476 DOI: 10.1016/j.ejps.2021.105718] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 12/12/2022]
Abstract
The poor immunogenicity of peptide vaccines compared to conventional ones re usually improved by applying different adjuvants. As chemical or biological substances, adjuvants are added to vaccines to enhance and prolong the immune response. According to considerable investigations over the recent years in the context of finding new adjuvants, a handful of vaccine adjuvants have been licensed for human use. Recently, engineered nanoparticles (NPs) have been introduced as novel alternatives to traditional vaccine adjuvant. Metallic nanoparticles (MeNPs) are among the most promising NPs used for vaccine adjuvant as well as the delivery system that can improve immune responses against pathogens. Iron NPs, as an important class of MeNPs, have gained increasing attention as novel vaccine adjuvants. These particles have shown acceptable results in preclinical studies. Hence, understanding the physicochemical properties of iron NPs, including size, surface properties, charge and route of administration, is of substantial importance. The aim of this review is to provide an overview of the immunomodulatory effects of iron NPs as novel adjuvants. Furthermore, physicochemical properties of these NPs were also discussed.
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Affiliation(s)
- Maryam Behzadi
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Bahareh Vakili
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Ebrahiminezhad
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Navid Nezafat
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
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23
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Deepagan VG, Leiske MN, Fletcher NL, Rudd D, Tieu T, Kirkwood N, Thurecht KJ, Kempe K, Voelcker NH, Cifuentes-Rius A. Engineering Fluorescent Gold Nanoclusters Using Xanthate-Functionalized Hydrophilic Polymers: Toward Enhanced Monodispersity and Stability. NANO LETTERS 2021; 21:476-484. [PMID: 33350838 DOI: 10.1021/acs.nanolett.0c03930] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We introduce xanthate-functionalized poly(cyclic imino ethers)s (PCIEs), specifically poly(2-ethyl-2-oxazoline) and poly(2-ethyl-2-oxazine) given their stealth characteristics, as an attractive alternative to conventional thiol-based ligands for the synthesis of highly monodisperse and fluorescent gold nanoclusters (AuNCs). The xanthate in the PCIEs interacts with Au ions, acting as a well-controlled template for the direct formation of PCIE-AuNCs. This method yields red-emitting AuNCs with a narrow emission peak (λem = 645 nm), good quantum yield (4.3-4.8%), long fluorescence decay time (∼722-844 ns), and unprecedented product yield (>98%). The PCIE-AuNCs exhibit long-term colloidal stability, biocompatibility, and antifouling properties, enabling a prolonged blood circulation, lower nonspecific accumulation in major organs, and better renal clearance when compared with AuNCs without polymer coating. The advances made here in the synthesis of metal nanoclusters using xanthate-functionalized PCIEs could propel the production of highly monodisperse, biocompatible, and renally clearable nanoprobes in large-scale for different theranostic applications.
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Affiliation(s)
- Veerasikku Gopal Deepagan
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Campus, 381 Royal Parade, Parkville Victoria 3052, Australia
| | - Meike N Leiske
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Campus, 381 Royal Parade, Parkville Victoria 3052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - Nicholas L Fletcher
- Centre for Advanced Imaging (CAI) and Australian Institute for Bioengineering and Nanotechnology (AIBN), ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and ARC Training Centre for Innovation in Biomedical Imaging Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - David Rudd
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Campus, 381 Royal Parade, Parkville Victoria 3052, Australia
| | - Terence Tieu
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Campus, 381 Royal Parade, Parkville Victoria 3052, Australia
- Commonwealth Scientific and Industrial Research Organisation (CSIRO) Manufacturing, Bayview Avenue, Clayton, Victoria 3168, Australia
| | - Nicholas Kirkwood
- ARC Centre of Excellence in Exciton Science, School of Chemistry, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Kristofer J Thurecht
- Centre for Advanced Imaging (CAI) and Australian Institute for Bioengineering and Nanotechnology (AIBN), ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and ARC Training Centre for Innovation in Biomedical Imaging Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Kristian Kempe
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Campus, 381 Royal Parade, Parkville Victoria 3052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria 3168, Australia
| | - Nicolas H Voelcker
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Campus, 381 Royal Parade, Parkville Victoria 3052, Australia
- Commonwealth Scientific and Industrial Research Organisation (CSIRO) Manufacturing, Bayview Avenue, Clayton, Victoria 3168, Australia
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria 3168, Australia
- Melbourne Centre for Nanofabrication, Victorian Node of the Australian National Fabrication Facility, 151 Wellington Road, Clayton, Victoria 3168, Australia
| | - Anna Cifuentes-Rius
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Campus, 381 Royal Parade, Parkville Victoria 3052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
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Dubey SK, Alexander A, Sivaram M, Agrawal M, Singhvi G, Sharma S, Dayaramani R. Uncovering the Diversification of Tissue Engineering on the Emergent Areas of Stem Cells, Nanotechnology and Biomaterials. Curr Stem Cell Res Ther 2020; 15:187-201. [PMID: 31957615 DOI: 10.2174/1574888x15666200103124821] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 12/23/2022]
Abstract
Damaged or disabled tissue is life-threatening due to the lack of proper treatment. Many conventional transplantation methods like autograft, iso-graft and allograft are in existence for ages, but they are not sufficient to treat all types of tissue or organ damages. Stem cells, with their unique capabilities like self-renewal and differentiate into various cell types, can be a potential strategy for tissue regeneration. However, the challenges like reproducibility, uncontrolled propagation and differentiation, isolation of specific kinds of cell and tumorigenic nature made these stem cells away from clinical application. Today, various types of stem cells like embryonic, fetal or gestational tissue, mesenchymal and induced-pluripotent stem cells are under investigation for their clinical application. Tissue engineering helps in configuring the stem cells to develop into a desired viable tissue, to use them clinically as a substitute for the conventional method. The use of stem cell-derived Extracellular Vesicles (EVs) is being studied to replace the stem cells, which decreases the immunological complications associated with the direct administration of stem cells. Tissue engineering also investigates various biomaterials to use clinically, either to replace the bones or as a scaffold to support the growth of stemcells/ tissue. Depending upon the need, there are various biomaterials like bio-ceramics, natural and synthetic biodegradable polymers to support replacement or regeneration of tissue. Like the other fields of science, tissue engineering is also incorporating the nanotechnology to develop nano-scaffolds to provide and support the growth of stem cells with an environment mimicking the Extracellular matrix (ECM) of the desired tissue. Tissue engineering is also used in the modulation of the immune system by using patient-specific Mesenchymal Stem Cells (MSCs) and by modifying the physical features of scaffolds that may provoke the immune system. This review describes the use of various stem cells, biomaterials and the impact of nanotechnology in regenerative medicine.
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Affiliation(s)
- Sunil K Dubey
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Amit Alexander
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER GUWAHATI), Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt. of India, NH 37, NITS Mirza, Kamrup-781125, Guwahati (Assam), India
| | - Munnangi Sivaram
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Mukta Agrawal
- Rungta College of Pharmaceutical Sciences and Research, Kohka- Kurud Road, Bhilai, Chhattisgarh 490024, India
| | - Gautam Singhvi
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Swapnil Sharma
- Department of Pharmacy, Banastahli Vidyapith, Tonk, Rajasthan 304022, India
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Chandrasekaran R, Madheswaran T, Tharmalingam N, Bose RJ, Park H, Ha DH. Labeling and tracking cells with gold nanoparticles. Drug Discov Today 2020; 26:94-105. [PMID: 33130336 DOI: 10.1016/j.drudis.2020.10.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 09/03/2020] [Accepted: 10/22/2020] [Indexed: 12/11/2022]
Abstract
Gold nanoparticles (AuNPs) have garnered much attention as contrast agents for computerized tomography (CT) because of their facile synthesis and surface functionalization, in addition to their significant X-ray attenuation and minimal cytotoxicity. Cell labeling using AuNPs and tracking of the labeled cells using CT has become a time-efficient and cost-effective method. Actively targeted AuNPs can enhance CT contrast and sensitivity, and further reduce the radiation dosage needed during CT imaging. In this review, we summarize the state-of-the-art use of AuNPs in CT for cell tracking, including the precautionary steps necessary for their use and the difficulty in translating the process into clinical use.
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Affiliation(s)
| | - Thiagarajan Madheswaran
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, No. 126 Jalan Jalil Perkasa 19, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Nagendran Tharmalingam
- Infectious Diseases Division, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, RI 02903, USA
| | - Rajendran Jc Bose
- School of Integrative Engineering, Chung-Ang University, Seoul, Republic of Korea; Masonic Medical Research Institute, Utica, NY, USA
| | - Hansoo Park
- School of Integrative Engineering, Chung-Ang University, Seoul, Republic of Korea.
| | - Don-Hyung Ha
- School of Integrative Engineering, Chung-Ang University, Seoul, Republic of Korea.
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26
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Jia J, Liu Q, Jin X, Xu H. Uptake and imaging of glycine functionalized gold nanoclusters in Spodoptera frugiperda (Sf9) cells. J CLUST SCI 2020. [DOI: 10.1007/s10876-020-01915-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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27
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Dai X, Yu L, Zhao X, Ostrikov KK. Nanomaterials for oncotherapies targeting the hallmarks of cancer. NANOTECHNOLOGY 2020; 31:392001. [PMID: 32503023 DOI: 10.1088/1361-6528/ab99f1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
An increasing amount of evidence has demonstrated the diverse functionalities of nanomaterials in oncotherapies such as drug delivery, imaging, and killing cancer cells. This review aims to offer an authoritative guide for the development of nanomaterial-based oncotherapies and shed light on emerging yet understudied hallmarks of cancer where nanoparticles can help improve cancer control. With this aim, three nanomaterials, i.e. those based on gold, graphene, and liposome, were selected to represent and encompass metal inorganic, nonmetal inorganic, and organic nanomaterials, and four oncotherapies, i.e. phototherapies, immunotherapies, cancer stem cell therapies, and metabolic therapies, were characterized based on the differential hallmarks of cancer that they target. We also view physical plasma as a cocktail of reactive species and carrier of nanomaterials and focus on its roles in targeting the hallmarks of cancer provided with its unique traits and ability to selectively induce epigenetic and genetic modulations in cancer cells that halt tumor initiation and progression. This review provides a clear understanding of how the physico-chemical features of particles at the nanoscale contribute alone or create synergistic effects with current treatment modalities in combating each of the hallmarks of cancer that ultimately leads to desired therapeutic outcomes and shapes the toolbox for cancer control.
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Affiliation(s)
- Xiaofeng Dai
- The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, People's Republic of China
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28
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Guan R, Tao L, Hu Y, Zhang C, Wang Y, Hong M, Yue Q. Selective determination of Ag + in the presence of Cd 2+, Hg 2+ and Cu 2+ based on their different interactions with gold nanoclusters. RSC Adv 2020; 10:33299-33306. [PMID: 35515024 PMCID: PMC9056666 DOI: 10.1039/d0ra05787h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 08/24/2020] [Indexed: 02/06/2023] Open
Abstract
In this work, a fluorescence method was developed for selective detection of Ag+ in the presence of Cd2+, Hg2+, and Cu2+ based on gold nanoclusters (AuNCs). That is, bovine serum albumin (BSA) templated AuNCs with double emission peaks were synthesized using BSA as a protective agent. AuNCs with uniform distribution and average size between 2.0 and 2.2 nm were synthesized using a green and simple method, and showed bright orange-red fluorescence under ultraviolet light. AuNCs have two emission peaks at 450 nm and 630 nm with an excitation wavelength of 365 nm. Under alkaline conditions, Cd2+ can combine with the surface sulfhydryl groups of BSA–AuNCs to form Cd–S bonds, which cause AuNCs to aggregate, resulting in an increase in fluorescence intensity at 630 nm. Conversely, due to the d10–d10 metal affinity interaction, the addition of Hg2+ can reduce the fluorescence peak at 630 nm. Ag+ was reduced to Ag0 by gold nuclei in AuNCs, forming a stable hybrid Au@ AgNCs species with blue-shifted and enhanced fluorescence. Finally, the paramagnetic behavior of Cu2+ combined with BSA causes the excited electrons of the gold cluster to lose their energy via ISC, eventually leading to simultaneous quenching of the two emission peaks. The results show that the limit of detection (LOD) of Ag+, Hg2+, Cd2+ and Cu2+ is 1.19 μM, 3.39 μM, 1.83 μM and 5.95 μM, respectively. A fluorescence method was developed for selective detection of Ag+ in the presence of Cd2+, Hg2+, and Cu2+ based on gold nanoclusters. The limit of detection for Ag+, Hg2+, Cd2+ and Cu2+ is 1.19 μM, 3.39 μM, 1.83 μM and 5.95 μM, respectively.![]()
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Affiliation(s)
- Rentian Guan
- Department of Chemistry, Liaocheng University Liaocheng 252059 China
| | - Lixia Tao
- Department of Chemistry, Liaocheng University Liaocheng 252059 China
| | - Yingying Hu
- Department of Chemistry, Liaocheng University Liaocheng 252059 China
| | - Cong Zhang
- Department of Chemistry, Liaocheng University Liaocheng 252059 China
| | - Yongping Wang
- Department of Chemistry, Liaocheng University Liaocheng 252059 China
| | - Min Hong
- Department of Chemistry, Liaocheng University Liaocheng 252059 China
| | - Qiaoli Yue
- Department of Chemistry, Liaocheng University Liaocheng 252059 China
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29
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Agans R, Dymond CE, Jimenez RE, Bunce NJ, Perry KJ, Salisbury RL, Hussain SM, Gupta RK, Karna SP. Human Nontumorigenic Microglia Synthesize Strongly Fluorescent Au/Fe Nanoclusters, Retaining Bioavailability. ACS OMEGA 2020; 5:20983-20990. [PMID: 32875234 PMCID: PMC7450618 DOI: 10.1021/acsomega.0c02455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 07/10/2020] [Indexed: 06/11/2023]
Abstract
The ability for cells to self-synthesize metal-core nanoclusters (mcNCs) offers increased imaging and identification opportunities. To date, much work has been done illustrating the ability for human tumorigenic cell lines to synthesize mcNCs; however, this has not been illustrated for nontumorigenic cell lines. Here, we present the ability for human nontumorigenic microglial cells, which are the major immune cells in the central nervous system, to self-synthesize gold (Au) and iron (Fe) core nanoclusters, following exposures to metallic salts. We also show the ability for cells to internalize presynthesized Au and Fe mcNCs. Cellular fluorescence increased in most exposures and in a dose dependent manner in the case of Au salt. Scanning transmission electron microscopic imaging confirmed the presence of the metal within cells, while transmission electron microscopy images confirmed nanocluster structures and self-synthesis. Interestingly, self-synthesized nanoclusters were of similar size and internal structure as presynthesized mcNCs. Toxicity assessment of both salts and presynthesized NCs illustrated a lack of toxicity from Au salt and presynthesized NCs. However, Fe salt was generally more toxic and stressful to cells at similar concentrations.
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Affiliation(s)
- Richard
T. Agans
- Henry M. Jackson
Foundation for the Advancement of Military Medicine, Bethesda, Maryland 20187, United States
- Molecular
Mechanisms Branch, Human Centered ISR Division, Airman Systems Directorate, 711 Human Performance
Wing, AFRL, Wright
Patterson AFB, Ohio 45433, United States
| | - Cayley E. Dymond
- Molecular
Mechanisms Branch, Human Centered ISR Division, Airman Systems Directorate, 711 Human Performance
Wing, AFRL, Wright
Patterson AFB, Ohio 45433, United States
| | - Rebecca E. Jimenez
- CCDC Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005, United
States
| | - Nile J. Bunce
- CCDC Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005, United
States
| | - Karima J. Perry
- CCDC Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005, United
States
| | - Richard L. Salisbury
- Henry M. Jackson
Foundation for the Advancement of Military Medicine, Bethesda, Maryland 20187, United States
- Molecular
Mechanisms Branch, Human Centered ISR Division, Airman Systems Directorate, 711 Human Performance
Wing, AFRL, Wright
Patterson AFB, Ohio 45433, United States
| | - Saber M. Hussain
- Molecular
Mechanisms Branch, Human Centered ISR Division, Airman Systems Directorate, 711 Human Performance
Wing, AFRL, Wright
Patterson AFB, Ohio 45433, United States
| | - Raj K. Gupta
- DoD Blast Injury Research Program Coordination Office, Medical Research and Development Command, Fort Detrick, Maryland 21702, United States
| | - Shashi P. Karna
- CCDC Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005, United
States
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30
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Polymeric Nanoparticles for Drug Delivery: Recent Developments and Future Prospects. NANOMATERIALS 2020; 10:nano10071403. [PMID: 32707641 PMCID: PMC7408012 DOI: 10.3390/nano10071403] [Citation(s) in RCA: 312] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/13/2020] [Accepted: 07/16/2020] [Indexed: 02/06/2023]
Abstract
The complexity of some diseases—as well as the inherent toxicity of certain drugs—has led to an increasing interest in the development and optimization of drug-delivery systems. Polymeric nanoparticles stand out as a key tool to improve drug bioavailability or specific delivery at the site of action. The versatility of polymers makes them potentially ideal for fulfilling the requirements of each particular drug-delivery system. In this review, a summary of the state-of-the-art panorama of polymeric nanoparticles as drug-delivery systems has been conducted, focusing mainly on those applications in which the corresponding disease involves an important morbidity, a considerable reduction in the life quality of patients—or even a high mortality. A revision of the use of polymeric nanoparticles for ocular drug delivery, for cancer diagnosis and treatment, as well as nutraceutical delivery, was carried out, and a short discussion about future prospects of these systems is included.
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31
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Shahgordi S, Sankian M, Yazdani Y, Mashayekhi K, Hasan Ayati S, Sadeghi M, Saeidi M, Hashemi M. Immune responses modulation by curcumin and allergen encapsulated into PLGA nanoparticles in mice model of rhinitis allergic through sublingual immunotherapy. Int Immunopharmacol 2020; 84:106525. [PMID: 32361190 DOI: 10.1016/j.intimp.2020.106525] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/11/2020] [Accepted: 04/16/2020] [Indexed: 02/06/2023]
Abstract
The purpose of this study was the combination of curcumin and ovalbumin in free form or encapsulated into PLGA NPs (polylactic co-glycolic acid nanoparticles) to enhance their sublingual immunotherapy (SLIT) efficiency in mouse model of rhinitis allergic. PLGA NPs containing curcumin (CUR), ovalbumin (OVA) or both were prepared by emulsion-solvent evaporation method and characterized. After sensitization of BALB/C mice with ovalbumin, SLIT with free or encapsulated formulations was carried out and immunological profiles were evaluated. SLIT treatment with all synthesized PLGA formulations lead to significantly decreased total IgE. The combination immunotherapy in the present of free form of curcumin or ovalbumin with encapsulated forms of the another substance (P.OVA-CUR 10 and P.CUR 5-OVA), showed the highest level of IFN-γ:IL-4 compared to other target groups. On the other hands, a significant increasment was observed in this ratio between these optimal groups and treated group with subcutaneous administration of OVA as the most commonly used method for immunotherapy. The study of nasal lavage fluid (NALF) showed significant decreased levels of total and eosinophil cell count in the traeted nano-formulation groups. The histopathological results of NAL were also like normal with no cellular infiltration and no inflammation in the optimal formulations. Therefore, using curcumin and nanoparticles with allergen can be considerd as potential immune modulatory agents.
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Affiliation(s)
- Sanaz Shahgordi
- Department of Immunology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran; Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mojtaba Sankian
- Immunology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Yaghoub Yazdani
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Kazem Mashayekhi
- Immunology Research Center, Department of Immunology, Medical School, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Hasan Ayati
- Immunology Research Center, Department of Immunology, Medical School, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahvash Sadeghi
- Immunology Research Center, Department of Immunology, Medical School, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Saeidi
- Stem Cell Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Maryam Hashemi
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad, University of Medical Sciences, Mashhad, Iran.
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32
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Giannakou C, Park MVDZ, Bosselaers IEM, de Jong WH, van der Laan JW, van Loveren H, Vandebriel RJ, Geertsma RE. Nonclinical regulatory immunotoxicity testing of nanomedicinal products: Proposed strategy and possible pitfalls. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1633. [PMID: 32266791 PMCID: PMC7507198 DOI: 10.1002/wnan.1633] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 03/16/2020] [Accepted: 03/17/2020] [Indexed: 12/17/2022]
Abstract
Various nanomedicinal products (NMPs) have been reported to induce an adverse immune response, which may be related to their tendency to accumulate in or target cells of the immune system. Therefore, before their market authorization, NMPs should be thoroughly evaluated for their immunotoxic potential. Nonclinical regulatory immunotoxicity testing of nonbiological medicinal products, including NMPs, is currently performed by following the guideline S8 “Immunotoxicity Studies for Human Pharmaceuticals” of the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (ICH). However, this guideline does not cover all the immunotoxicity endpoints reported for NMPs in the literature, such as complement activation related pseudo allergy, hypersensitivity and immunosuppression. In addition, ICH‐S8 does not provide any nanospecific testing considerations, which is important given their tendency to interfere with many commonly used toxicity assays. We therefore propose a nonclinical regulatory immunotoxicity assessment strategy, which considers the immunotoxicity endpoints currently missing in the ICH‐S8. We also list the known pitfalls related to the testing of NMPs and how to tackle them. Next to defining the relevant physicochemical and pharmacokinetic properties of the NMP and its intended use, the proposed strategy includes an in vitro assay battery addressing various relevant immunotoxicity endpoints. A weight of evidence evaluation of this information can be used to shape the type and design of further in vivo investigations. The final outcome of the immunotoxicity assessment can be included in the overall risk assessment of the NMP and provide alerts for relevant endpoints to address during clinical investigation. This article is categorized under:Toxicology and Regulatory Issues in Nanomedicine > Regulatory and Policy Issues in Nanomedicine Toxicology and Regulatory Issues in Nanomedicine > Toxicology of Nanomaterials
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Affiliation(s)
| | | | | | | | | | - Henk van Loveren
- Department of Toxicogenomics, Maastricht University, Maastricht, Netherlands
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33
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Akshath US, Bhatt P, Singh SA. Differential Interaction of Metal Ions with Gold Nanoclusters and Application in Detection of Cobalt and Cadmium. J Fluoresc 2020; 30:537-545. [PMID: 32185584 DOI: 10.1007/s10895-020-02509-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 02/14/2020] [Indexed: 01/01/2023]
Abstract
Interest in biosensing platforms using protein fluorescent gold nanoclusters (FGNCs) has grown significantly in the past due to the unique optical properties they offer. This study investigates the interaction of metal ions with FGNCs, and the structural modifications brought about by the interaction resulting in fluorescence changes of the cluster and its successful application in the detection of two heavy metals, cobalt and cadmium. The binding of cobalt and cadmium to FGNCs synthesized from BSA significantly altered the secondary structure of the protein, causing a change in its hydrophobicity. It also resulted in a change in fluorescence properties of FGNCs by intersystem crossing (ICT) and fluorescence resonance energy transfer (FRET). Cobalt and cadmium could successfully be detected in the range of 5-165 ng/mL (R2 = 0.95) and 20-1000 ng/ mL (R2 = 0.91), respectively, with appreciable sensitivity. The principle was also applied for the detection of Vitamin B12 in commercially available ampoules, validating the proposed method. Graphical Abstract Proposed detection method of cadmium and cobalt using FGNCs.
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Affiliation(s)
- Uchangi Satyaprasad Akshath
- Academy of Scientific and Innovative Research (AcSIR), New Delhi, India
- Microbiology & Fermentation Technology Department, Central Food Technological Research Institute, Mysore, 570020, India
| | - Praveena Bhatt
- Academy of Scientific and Innovative Research (AcSIR), New Delhi, India.
- Microbiology & Fermentation Technology Department, Central Food Technological Research Institute, Mysore, 570020, India.
| | - Sridevi Annapurna Singh
- Academy of Scientific and Innovative Research (AcSIR), New Delhi, India
- Department of Protein Chemistry & Technology, CSIR- Central Food Technological Research Institute (CFTRI), Mysuru, 570020, India
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34
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Xiao L, Wei F, Zhou Y, Anderson GJ, Frazer DM, Lim YC, Liu T, Xiao Y. Dihydrolipoic Acid-Gold Nanoclusters Regulate Microglial Polarization and Have the Potential To Alter Neurogenesis. NANO LETTERS 2020; 20:478-495. [PMID: 31789044 DOI: 10.1021/acs.nanolett.9b04216] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Microglia-mediated neuroinflammation is one of the most significant features in a variety of central nervous system (CNS) disorders such as traumatic brain injury, stroke, and many neurodegenerative diseases. Microglia become polarized upon stimulation. The two extremes of the polarization are the neuron-destructive proinflammatory M1-like and the neuron-regenerative M2-like phenotypes. Thus, manipulating microglial polarization toward the M2 phenotype is a promising therapeutic approach for CNS repair and regeneration. It has been reported that nanoparticles are potential tools for regulating microglial polarization. Gold nanoclusters (AuNCs) could penetrate the blood-brain barrier and have neuroprotective effects, suggesting the possibility of utilizing AuNCs to regulate microglial polarization and improve neuronal regeneration in CNS. In the current study, AuNCs functionalized with dihydrolipoic acid (DHLA-AuNCs), an antioxidant with demonstrated neuroprotective roles, were prepared, and their effects on polarization of a microglial cell line (BV2) were examined. DHLA-AuNCs effectively suppressed proinflammatory processes in BV2 cells by inducing polarization toward the M2-like phenotype. This was associated with a decrease in reactive oxygen species and reduced NF-kB signaling and an improvement in cell survival coupled with enhanced autophagy and inhibited apoptosis. Conditioned medium from DHLA-AuNC-treated BV2 cells was able to enhance neurogenesis in both the neuronal cell line N2a and in an ex vivo brain slice stroke model. The direct treatment of brain slices with DHLA-AuNCs also ameliorated stroke-related tissue injury and reduced astrocyte activation (astrogliosis). This study suggests that by regulating neuroinflammation to improve neuronal regeneration, DHLA-AuNCs could be a potential therapeutic agent in CNS disorders.
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Affiliation(s)
- Lan Xiao
- Institute of Health and Biomedical Innovation , Queensland University of Technology , 60 Musk Avenue , Kelvin Grove, Brisbane , QLD 4059 , Australia
| | - Fei Wei
- Institute of Health and Biomedical Innovation , Queensland University of Technology , 60 Musk Avenue , Kelvin Grove, Brisbane , QLD 4059 , Australia
| | - Yinghong Zhou
- Institute of Health and Biomedical Innovation , Queensland University of Technology , 60 Musk Avenue , Kelvin Grove, Brisbane , QLD 4059 , Australia
- The Australia-China Centre for Tissue Engineering and Regenerative Medicine (ACCTERM) , https://research.qut.edu.au/accterm/
| | - Gregory J Anderson
- QIMR Berghofer Medical Research Institute , 300 Herston Road , Brisbane , QLD 4006 , Australia
| | - David M Frazer
- QIMR Berghofer Medical Research Institute , 300 Herston Road , Brisbane , QLD 4006 , Australia
| | - Yi Chieh Lim
- QIMR Berghofer Medical Research Institute , 300 Herston Road , Brisbane , QLD 4006 , Australia
| | - Tianqing Liu
- QIMR Berghofer Medical Research Institute , 300 Herston Road , Brisbane , QLD 4006 , Australia
| | - Yin Xiao
- Institute of Health and Biomedical Innovation , Queensland University of Technology , 60 Musk Avenue , Kelvin Grove, Brisbane , QLD 4059 , Australia
- The Australia-China Centre for Tissue Engineering and Regenerative Medicine (ACCTERM) , https://research.qut.edu.au/accterm/
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35
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Porret E, Le Guével X, Coll JL. Gold nanoclusters for biomedical applications: toward in vivo studies. J Mater Chem B 2020; 8:2216-2232. [DOI: 10.1039/c9tb02767j] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In parallel with the rapidly growing and widespread use of nanomedicine in the clinic, we are also witnessing the development of so-called theranostic agents that combine diagnostic and therapeutic properties.
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Affiliation(s)
- Estelle Porret
- Université Grenoble Alpes – INSERM U1209 – CNRS UMR 5309
- 38000 Grenoble
- France
| | - Xavier Le Guével
- Université Grenoble Alpes – INSERM U1209 – CNRS UMR 5309
- 38000 Grenoble
- France
| | - Jean-Luc Coll
- Université Grenoble Alpes – INSERM U1209 – CNRS UMR 5309
- 38000 Grenoble
- France
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36
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Giesen B, Nickel AC, Garzón Manjón A, Vargas Toscano A, Scheu C, Kahlert UD, Janiak C. Influence of synthesis methods on the internalization of fluorescent gold nanoparticles into glioblastoma stem-like cells. J Inorg Biochem 2019; 203:110952. [PMID: 31794896 DOI: 10.1016/j.jinorgbio.2019.110952] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/14/2019] [Accepted: 11/22/2019] [Indexed: 10/25/2022]
Abstract
Glioblastoma (GBM) is an aggressive disease with currently no satisfying treatment option available. GBM cells with stem cell properties are thought to be responsible for the initiation and propagation of the disease, as well as main contributors to the emergence of therapy resistance. In this work, we developed a novel method to synthesize fluorescent gold nanoparticles as potential drug and gene delivery systems for GBM therapy, able to penetrate three-dimensional stem cell selected patient-derived GBM neurosphere systems in vitro. By using polyethylene imine (PEI) as a stabilizer and reducing agent, as well as fluorescein isothiocyanate (FITC) as a fluorescent marker, our fully in-house developed fluorescent gold nanoparticles (AuPEI-FITC NPs) with core sizes between 3 and 6 nm were obtained via a fast microwave-assisted reaction. Cytotoxicity, adsorption and internalization of AuPEI-FITC NPs into the cell lines JHH520, 407 and GBM1 were investigated using the cellular growth assay and fluorescence-activated cell sorting (FACS) analysis. AuPEI-FITC NPs showed no apparent cytotoxicity and an uptake in cells of up to ~80%. A differentiation between surface-bound and internalized AuPEI-FITC NPs was possible by quenching extracellular signals. This resulted in a maximal internalization degree of 61%, which depends highly on the synthesis method of the nanoparticles and the cell type tested. The best internalization was found for AuPEI-FITC1 which was prepared in a one pot reaction from KAuCl4, PEI and FITC. Thus, appropriately synthesized AuPEI-FITC NPs show great potential as vehicles to transport DNA or drugs in GBM cells.
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Affiliation(s)
- Beatriz Giesen
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany
| | - Ann-Christin Nickel
- Klinik für Neurochirurgie, Universitätsklinikum Düsseldorf, 40225 Düsseldorf, Germany
| | - Alba Garzón Manjón
- Max-Planck-Institut für Eisenforschung GmbH, Max-Planck-Straße 1, 40237 Düsseldorf, Germany
| | - Andrés Vargas Toscano
- Klinik für Neurochirurgie, Universitätsklinikum Düsseldorf, 40225 Düsseldorf, Germany
| | - Christina Scheu
- Max-Planck-Institut für Eisenforschung GmbH, Max-Planck-Straße 1, 40237 Düsseldorf, Germany
| | - Ulf Dietrich Kahlert
- Klinik für Neurochirurgie, Universitätsklinikum Düsseldorf, 40225 Düsseldorf, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK), Essen/Düsseldorf, Germany.
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität Düsseldorf, 40204 Düsseldorf, Germany.
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37
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Rozhkova EA, Lee B, Prasad JA, Liu Y, Shevchenko EV. Hypoxia-induced biosynthesis of gold nanoparticles in the living brain. NANOSCALE 2019; 11:19285-19290. [PMID: 31539009 DOI: 10.1039/c9nr05794c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
While a large number of studies deal with biomedical applications of various types of nanoparticles synthesized using wet chemistry, we propose the concept of targeted biosynthesis of nanoparticles in the living brain. Here we demonstrate that the pathological biochemical process of accumulation of reduced pyridine nucleotides under deleterious conditions of brain hypoxia can be redirected to drive the biosynthesis of biocompatible Au nanoparticles from a precursor salt in situ in the immediate vicinity of the hypoxia site, thereby restoring the redox status of the brain.
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Affiliation(s)
- Elena A Rozhkova
- Center for Nanoscale Materials, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, USA.
| | - Byeongdu Lee
- X-ray Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, USA
| | - Judy A Prasad
- Department of Neurobiology, the University of Chicago, 947 E. 58th St., Chicago, IL 60637, USA
| | - Yuzi Liu
- Center for Nanoscale Materials, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, USA.
| | - Elena V Shevchenko
- Center for Nanoscale Materials, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, USA.
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38
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Darweesh RS, Ayoub NM, Nazzal S. Gold nanoparticles and angiogenesis: molecular mechanisms and biomedical applications. Int J Nanomedicine 2019; 14:7643-7663. [PMID: 31571869 PMCID: PMC6756918 DOI: 10.2147/ijn.s223941] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 08/18/2019] [Indexed: 12/12/2022] Open
Abstract
Angiogenesis is the formation of new blood vessels from pre-existing vessels. It is a highly regulated process as determined by the interplay between pro-angiogenic and anti-angiogenic factors. Under certain conditions the balance between angiogenesis stimulators and inhibitors is altered, which results in a shift from physiological to pathological angiogenesis. Therefore, the goal of therapeutic targeting of angiogenic process is to normalize vasculature in target tissues by enhancing angiogenesis in disease conditions of reduced vascularity and blood flow, such as tissue ischemia, or alternatively to inhibit excessive and abnormal angiogenesis in disorders like cancer. Gold nanoparticles (AuNPs) are special particles that are generated by nanotechnology and composed of an inorganic core containing gold which is encircled by an organic monolayer. The ability of AuNPs to alter vasculature has captured recent attention in medical literature as potential therapeutic agents for the management of pathologic angiogenesis. This review provides an overview of the effects of AuNPs on angiogenesis and the molecular mechanisms and biomedical applications associated with their effects. In addition, the main synthesis methods, physical properties, uptake mechanisms, and toxicity of AuNPs are briefly summarized.
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Affiliation(s)
- Ruba S Darweesh
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid22110, Jordan
| | - Nehad M Ayoub
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid22110, Jordan
| | - Sami Nazzal
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Dallas, TX75235-6411, USA
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39
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Zuber G, Weiss E, Chiper M. Biocompatible gold nanoclusters: synthetic strategies and biomedical prospects. NANOTECHNOLOGY 2019; 30:352001. [PMID: 31071693 DOI: 10.1088/1361-6528/ab2088] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The latest advances concerning ultra-small gold nanoparticles (≤2 nm) commonly known as gold nanoclusters (AuNCs) are reviewed and discussed in the context of biological and biomedical applications (labeling, delivery, imaging and therapy). A great diversity of synthetic methods has been developed and optimized aiming to improve the chemical structures and physicochemical properties of the resulting AuNCs. The main synthetic approaches were surveyed with emphasis on methods leading to water-soluble AuNCs since aqueous solutions are the preferred media for biological applications. The most representative and recent experimental results are discussed in relationship to their potential for biomedical applications.
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Affiliation(s)
- Guy Zuber
- Molecular and Pharmaceutical Engineering of Biologics, CNRS-Université de Strasbourg UMR 7242, Boulevard Sebastien Brant, F-67412, Illkirch, France
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40
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Gunawardene PN, Corrigan JF, Workentin MS. Golden Opportunity: A Clickable Azide-Functionalized [Au25(SR)18]− Nanocluster Platform for Interfacial Surface Modifications. J Am Chem Soc 2019; 141:11781-11785. [DOI: 10.1021/jacs.9b05182] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Praveen N. Gunawardene
- Department of Chemistry and the Centre for Advanced Materials and Biomaterials Research, The University of Western Ontario, London, Ontario N6A 5B7, Canada
| | - John F. Corrigan
- Department of Chemistry and the Centre for Advanced Materials and Biomaterials Research, The University of Western Ontario, London, Ontario N6A 5B7, Canada
| | - Mark S. Workentin
- Department of Chemistry and the Centre for Advanced Materials and Biomaterials Research, The University of Western Ontario, London, Ontario N6A 5B7, Canada
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41
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Levy M, Chowdhury PP, Nagpal P. Quantum dot therapeutics: a new class of radical therapies. J Biol Eng 2019; 13:48. [PMID: 31160923 PMCID: PMC6542014 DOI: 10.1186/s13036-019-0173-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 04/21/2019] [Indexed: 12/12/2022] Open
Abstract
Traditional therapeutics and vaccines represent the bedrock of modern medicine, where isolated biochemical molecules or designed proteins have led to success in treating and preventing diseases. However, several adaptive pathogens, such as multidrug-resistant (MDR) superbugs, and rapidly evolving diseases, such as cancer, can evade such molecules very effectively. This poses an important problem since the rapid emergence of multidrug-resistance among microbes is one of the most pressing public health crises of our time-one that could claim more than 10 million lives and 100 trillion dollars annually by 2050. Several non-traditional antibiotics are now being developed that can survive in the face of adaptive drug resistance. One such versatile strategy is redox perturbation using quantum dot (QD) therapeutics. While redox molecules are nominally used by cells for intracellular signaling and other functions, specific generation of such species exogenously, using an electromagnetic stimulus (light, sound, magnetic field), can specifically kill the cells most vulnerable to such species. For example, recently QD therapeutics have shown tremendous promise by specifically generating superoxide intracellularly (using light as a trigger) to selectively eliminate a wide range of MDR pathogens. While the efficacy of such QD therapeutics was shown using in vitro studies, several apparent contradictions exist regarding QD safety and potential for clinical applications. In this review, we outline the design rules for creating specific QD therapies for redox perturbation; summarize the parameters for choosing appropriate materials, size, and capping ligands to ensure their facile clearance; and highlight a potential path forward towards developing this new class of radical QD therapeutics.
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Affiliation(s)
- Max Levy
- Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO 80303 USA
- Renewable and Sustainable Energy Institute, University of Colorado Boulder, Boulder, CO 80303 USA
| | - Partha P. Chowdhury
- Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO 80303 USA
- Renewable and Sustainable Energy Institute, University of Colorado Boulder, Boulder, CO 80303 USA
| | - Prashant Nagpal
- Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO 80303 USA
- Renewable and Sustainable Energy Institute, University of Colorado Boulder, Boulder, CO 80303 USA
- Materials Science and Engineering, University of Colorado Boulder, Boulder, CO 80303 USA
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42
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Colombé C, Le Guével X, Martin-Serrano A, Henry M, Porret E, Comby-Zerbino C, Antoine R, Atallah I, Busser B, Coll JL, Righini CA, Sancey L. Gold nanoclusters as a contrast agent for image-guided surgery of head and neck tumors. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 20:102011. [PMID: 31103735 DOI: 10.1016/j.nano.2019.04.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 04/23/2019] [Accepted: 04/27/2019] [Indexed: 12/19/2022]
Abstract
With the objective to evaluate the potential of ultra-small gold (Au) nanoclusters (NCs) for optical image-guided surgery, we synthesized and characterized AuNCs shelled by zwitterionic or pegylated ligands. The toxicity of the different AuNCs was evaluated on the Head and Neck Squamous Cell Carcinoma (HNSCC) CAL-33 and SQ20B cell lines in vitro. The safer AuNCs were administrated intravenously to mice for the determination of the pharmacokinetic properties. Biodistributions were performed on orthotopic CAL-33 HNSCC-bearing mice. Finally, the AuNCs were used for image-guided surgery, allowing the increase of the survival time vs. control animals, and the number of animals without any local recurrence.
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Affiliation(s)
- Cindy Colombé
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France; Grenoble Alpes University Hospital, Grenoble, France
| | - Xavier Le Guével
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France
| | - Angela Martin-Serrano
- Research Laboratory and Allergy Service, IBIMA, Regional University Malaga Hospital, UMA, 29009 Malaga, Spain and Andalusian Center for Nanomedicine and Biotechnology - BIONAND, Málaga, Spain
| | - Maxime Henry
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France
| | - Estelle Porret
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France
| | - Clothilde Comby-Zerbino
- Institut lumière matière, UMR5306, Université Claude Bernard Lyon1-CNRS, Université de Lyon, Villeurbanne cedex, France
| | - Rodolphe Antoine
- Institut lumière matière, UMR5306, Université Claude Bernard Lyon1-CNRS, Université de Lyon, Villeurbanne cedex, France
| | - Ihab Atallah
- Grenoble Alpes University Hospital, Grenoble, France
| | - Benoit Busser
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France; Grenoble Alpes University Hospital, Grenoble, France
| | - Jean-Luc Coll
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France
| | - Christian Adrien Righini
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France; Grenoble Alpes University Hospital, Grenoble, France
| | - Lucie Sancey
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes- INSERM U1209 - CNRS UMR 5309, Grenoble, France.
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43
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Intrinsic Effects of Gold Nanoparticles on Oxygen-Glucose Deprivation/Reperfusion Injury in Rat Cortical Neurons. Neurochem Res 2019; 44:1549-1566. [PMID: 31093902 DOI: 10.1007/s11064-019-02776-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 03/08/2019] [Accepted: 03/09/2019] [Indexed: 01/14/2023]
Abstract
This study aimed to investigate the potential effects of gold nanoparticles (Au-NPs) on rat cortical neurons exposed to oxygen-glucose deprivation/reperfusion (OGD/R) and to elucidate the corresponding mechanisms. Primary rat cortical neurons were exposed to OGD/R, which is commonly used in vitro to mimic ischemic injury, and then treated with 5- or 20-nm Au-NPs. We then evaluated cell viability, apoptosis, oxidative stress, and mitochondrial respiration in these neurons. We found that 20-nm Au-NPs increased cell viability, alleviated neuronal apoptosis and oxidative stress, and improved mitochondrial respiration after OGD/R injury, while opposite effects were observed for 5-nm Au-NPs. In terms of the underlying mechanisms, we found that Au-NPs could regulate Akt signaling. Taken together, these results show that 20-nm Au-NPs can protect primary cortical neurons against OGD/R injury, possibly by decreasing apoptosis and oxidative stress, while activating Akt signaling and mitochondrial pathways. Our results suggest that Au-NPs may be potential therapeutic agents for ischemic stroke.
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44
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Conjugation of a peptide autoantigen to gold nanoparticles for intradermally administered antigen specific immunotherapy. Int J Pharm 2019; 562:303-312. [DOI: 10.1016/j.ijpharm.2019.03.041] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 03/06/2019] [Accepted: 03/18/2019] [Indexed: 01/11/2023]
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45
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Biomaterials: Foreign Bodies or Tuners for the Immune Response? Int J Mol Sci 2019; 20:ijms20030636. [PMID: 30717232 PMCID: PMC6386828 DOI: 10.3390/ijms20030636] [Citation(s) in RCA: 321] [Impact Index Per Article: 64.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 01/22/2019] [Accepted: 01/28/2019] [Indexed: 12/11/2022] Open
Abstract
The perspectives of regenerative medicine are still severely hampered by the host response to biomaterial implantation, despite the robustness of technologies that hold the promise to recover the functionality of damaged organs and tissues. In this scenario, the cellular and molecular events that decide on implant success and tissue regeneration are played at the interface between the foreign body and the host inflammation, determined by innate and adaptive immune responses. To avoid adverse events, rather than the use of inert scaffolds, current state of the art points to the use of immunomodulatory biomaterials and their knowledge-based use to reduce neutrophil activation, and optimize M1 to M2 macrophage polarization, Th1 to Th2 lymphocyte switch, and Treg induction. Despite the fact that the field is still evolving and much remains to be accomplished, recent research breakthroughs have provided a broader insight on the correct choice of biomaterial physicochemical modifications to tune the reaction of the host immune system to implanted biomaterial and to favor integration and healing.
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46
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Galchenko M, Schuster R, Black A, Riedner M, Klinke C. Preparation of high-yield and ultra-pure Au 25 nanoclusters: towards their implementation in real-world applications. NANOSCALE 2019; 11:1988-1994. [PMID: 30644932 PMCID: PMC6350625 DOI: 10.1039/c8nr08200f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 01/02/2019] [Indexed: 06/09/2023]
Abstract
Colloidal approaches allow for the synthesis of Au nanoclusters (NCs) with atomic precision and sizes ranging from a few to hundreds of atoms. In most of the cases, these processes involve a common strategy of thiol etching of initially polydisperse Au nanoparticles into atomically precise NCs, resulting in the release of Au-thiolate complexes as byproducts. To the best of our knowledge, neither the removal of these byproducts nor the mass spectra in the relevant mass region were shown in previous studies. A thorough analysis of inorganic byproducts in the synthesis of [Au25(PPh3)10(PET)5X2]2+ NC, abbreviated as Au25 NC, reveals that published protocols lead to Au25 NCs in vanishingly small quantities compared to their byproducts. Three purification methods are presented to separate byproducts from the desired Au25 NCs which are proposed to be applicable to other promising Au NC systems. Additionally, critical factors for a successful synthesis of Au25 NCs are identified and discussed including the role of residual water. An important finding is that the etching duration is very critical and must be monitored by UV-Vis spectroscopy resulting in synthetic yields as high as 40%.
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Affiliation(s)
- Michael Galchenko
- Institute of Physical Chemistry
, University of Hamburg
,
Martin-Luther-King-Platz 6
, 20146 Hamburg
, Germany
| | - Raphael Schuster
- Institute of Organic Chemistry
, University of Hamburg
,
Martin-Luther-King-Platz 6
, 20146 Hamburg
, Germany
| | - Andres Black
- Institute of Physical Chemistry
, University of Hamburg
,
Martin-Luther-King-Platz 6
, 20146 Hamburg
, Germany
| | - Maria Riedner
- Institute of Organic Chemistry
, University of Hamburg
,
Martin-Luther-King-Platz 6
, 20146 Hamburg
, Germany
| | - Christian Klinke
- Institute of Physical Chemistry
, University of Hamburg
,
Martin-Luther-King-Platz 6
, 20146 Hamburg
, Germany
- Department of Chemistry
, Swansea University – Singleton Park
,
Swansea SA2 8PP
, UK
.
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47
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Kang X, Zhu M. Tailoring the photoluminescence of atomically precise nanoclusters. Chem Soc Rev 2019; 48:2422-2457. [PMID: 30838373 DOI: 10.1039/c8cs00800k] [Citation(s) in RCA: 493] [Impact Index Per Article: 98.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Due to their atomically precise structures and intriguing chemical/physical properties, metal nanoclusters are an emerging class of modular nanomaterials. Photo-luminescence (PL) is one of their most fascinating properties, due to the plethora of promising PL-based applications, such as chemical sensing, bio-imaging, cell labeling, phototherapy, drug delivery, and so on. However, the PL of most current nanoclusters is still unsatisfactory-the PL quantum yield (QY) is relatively low (generally lower than 20%), the emission lifetimes are generally in the nanosecond range, and the emitted color is always red (emission wavelengths of above 630 nm). To address these shortcomings, several strategies have been adopted, and are reviewed herein: capped-ligand engineering, metallic kernel alloying, aggregation-induced emission, self-assembly of nanocluster building blocks into cluster-based networks, and adjustments on external environment factors. We further review promising applications of these fluorescent nanoclusters, with particular focus on their potential to impact the fields of chemical sensing, bio-imaging, and bio-labeling. Finally, scope for improvements and future perspectives of these novel nanomaterials are highlighted as well. Our intended audience is the broader scientific community interested in the fluorescence of metal nanoclusters, and our review hopefully opens up new horizons for these scientists to manipulate PL properties of nanoclusters. This review is based on publications available up to December 2018.
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Affiliation(s)
- Xi Kang
- Department of Chemistry and Centre for Atomic Engineering of Advanced Materials, Anhui University, Hefei, Anhui 230601, China.
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48
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Mutas M, Strelow C, Kipp T, Mews A. Specific binding and internalization: an investigation of fluorescent aptamer-gold nanoclusters and cells with fluorescence lifetime imaging microscopy. NANOSCALE 2018; 10:20453-20461. [PMID: 30379177 DOI: 10.1039/c8nr06639f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Fluorescent gold nanoclusters show promising properties for biological applications. We biofunctionalized fluorescent 11-mercaptoundecanoic-acid stabilized gold nanoclusters (AuNCs) with an aptamer to target the interleukin-6-receptor expressed on BaF3 cells specifically. Although the fluorescence emission of the AuNCs (535 nm) is in the same wavelength region as the autofluorescence of the cell, we are able to distinguish between nanoclusters and cells using the fluorescence decay time, which is much longer for the AuNCs (100 ns) than for the autofluorescence. After a first short incubation period we detected AuNCs specifically bound to the cell membrane by using two fluorescence lifetime imaging microscopy (FLIM) methods: gated and direct FLIM. After a second incubation period the previously bound AuNCs are internalized by the cells, as could be resolved solely by the direct FLIM. This proves the superior sensitivity of this method compared to gated FLIM. We find that the optical properties of AuNCs do not change upon binding to the cells, but exhibit a change when internalized into the cells, induced by an interaction between the AuNCs and cells.
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Affiliation(s)
- Marina Mutas
- Institute of Physical Chemistry, University of Hamburg, Grindelallee 117, Hamburg, Germany.
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49
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Nanoparticles applied to cancer immunoregulation. Rep Pract Oncol Radiother 2018; 24:47-55. [PMID: 30425606 DOI: 10.1016/j.rpor.2018.10.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 08/08/2018] [Accepted: 10/17/2018] [Indexed: 02/06/2023] Open
Abstract
Aim In recent years, we have seen a considerable increase in the relevance of nanostructures for the safe delivery of therapeutic agents and their capacity as an immunomodulatory tool. Materials and methods Potential clinical applications related to their unique structural properties have been described in the evolving landscape of immunotherapy. Results This review briefly summarizes the evidence for the role of nanoparticles in regulating the immune response. Conclusions Their main features to highlight how to provide an innovative means of biomedical application to oncology research.
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50
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Le Guével X, Henry M, Motto-Ros V, Longo E, Montañez MI, Pelascini F, de La Rochefoucauld O, Zeitoun P, Coll JL, Josserand V, Sancey L. Elemental and optical imaging evaluation of zwitterionic gold nanoclusters in glioblastoma mouse models. NANOSCALE 2018; 10:18657-18664. [PMID: 30264838 DOI: 10.1039/c8nr05299a] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
We report in this study the in vivo biodistribution of ultra-small luminescent gold (Au) particles (∼1.5 nm core size; 17 kDa), so-called nanoclusters (NCs), stabilized by bidentate zwitterionic molecules in subcutaneous (s.c.) and orthotopic glioblastoma mice models. Particular investigations on renal clearance and tumor uptake were performed using highly sensitive advanced imaging techniques such as multi-elemental Laser-Induced Breakdown Spectroscopy (LIBS) imaging and in-line X-ray Synchrotron Phase Contrast Tomography (XSPCT). Results show a blood circulation time of 6.5 ± 1.3 min accompanied by an efficient and fast renal clearance through the cortex of the kidney with a 66% drop between 1 h and 5 h. With a similar size range, these Au NCs are 5 times more fluorescent than the well-described Au25GSH18 NCs in the near-infrared (NIR) region and present significantly stronger tumor uptake and retention illustrated by an in vivo s.c. tumor-to-skin ratio of 1.8 measured by non-invasive optical imaging and an ex vivo tumor-to-muscle of 6.1. This work highlights the pivotal role of surface coating in designing optimum Au NC candidates for cancer treatment.
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Affiliation(s)
- Xavier Le Guével
- Cancer Targets & Experimental Therapeutics, Institute for Advanced Biosciences (IAB), University of Grenoble Alpes - INSERM U1209 - CNRS UMR 5309- 38000, Grenoble, France.
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