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Lee J, Dutta SD, Acharya R, Park H, Kim H, Randhawa A, Patil TV, Ganguly K, Luthfikasari R, Lim KT. Stimuli-Responsive 3D Printable Conductive Hydrogel: A Step toward Regulating Macrophage Polarization and Wound Healing. Adv Healthc Mater 2024; 13:e2302394. [PMID: 37950552 DOI: 10.1002/adhm.202302394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/27/2023] [Indexed: 11/12/2023]
Abstract
Conductive hydrogels (CHs) are promising alternatives for electrical stimulation of cells and tissues in biomedical engineering. Wound healing and immunomodulation are complex processes that involve multiple cell types and signaling pathways. 3D printable conductive hydrogels have emerged as an innovative approach to promote wound healing and modulate immune responses. CHs can facilitate electrical and mechanical stimuli, which can be beneficial for altering cellular metabolism and enhancing the efficiency of the delivery of therapeutic molecules. This review summarizes the recent advances in 3D printable conductive hydrogels for wound healing and their effect on macrophage polarization. This report also discusses the properties of various conductive materials that can be used to fabricate hydrogels to stimulate immune responses. Furthermore, this review highlights the challenges and limitations of using 3D printable CHs for future material discovery. Overall, 3D printable conductive hydrogels hold excellent potential for accelerating wound healing and immune responses, which can lead to the development of new therapeutic strategies for skin and immune-related diseases.
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Affiliation(s)
- Jieun Lee
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Sayan Deb Dutta
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Institute of Forest Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Rumi Acharya
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Hyeonseo Park
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Hojin Kim
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Aayushi Randhawa
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Tejal V Patil
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Keya Ganguly
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Rachmi Luthfikasari
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Ki-Taek Lim
- Department of Biosystems Engineering, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Interdisciplinary Program in Smart Agriculture, Kangwon National University, Chuncheon, 24341, Republic of Korea
- Institute of Forest Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
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Lee SK, Han MS, Tung CH. In vivo senescence imaging nanoprobe targets the associated reactive oxygen species. NANOSCALE 2024; 16:1371-1383. [PMID: 38131616 DOI: 10.1039/d3nr04083f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Cellular senescence, a cell-cycle arrest state upon stress or damage, can adversely impact aging and cancers. We have designed a novel near infrared fluorogenic nanoprobe, named D3, which can only be turned on by highly elevated levels of reactive oxygen species (ROS), critical players for the induction and maintenance of senescence, for real-time senescence sensing and imaging. In contrast to glowing senescent cells, non-senescent cells whose ROS levels are too low to activate the D3 signal remain optically silent. Upon systemic injection into senescent tumor-bearing mice, the D3 nanoprobe quickly accumulates in tumors, and its fluorescence signal is turned on specifically by senescence-associated ROS in the senescent tumors. The fluorescence signal at senescent tumors was 3-fold higher than that of non-senescent tumors. This groundbreaking design introduces a novel activation mechanism and a powerful imaging nanoprobe to identify and assess cellular senescence in living organisms.
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Affiliation(s)
- Seung Koo Lee
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, Box 290, New York, NY 10021, USA.
| | - Myung Shin Han
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, Box 290, New York, NY 10021, USA.
| | - Ching-Hsuan Tung
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, Box 290, New York, NY 10021, USA.
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Al-Sarraj F, Alotibi I, Al-Zahrani M, Albiheyri R, Alghamdi MA, Nass NM, Abd-Ellatif S, Makhlof RTM, Alsaad MA, Sajer BH, Elshafie HS. Green Synthesis of Chitosan-Capped Gold Nanoparticles Using Salvia officinalis Extract: Biochemical Characterization and Antimicrobial and Cytotoxic Activities. Molecules 2023; 28:7762. [PMID: 38067495 PMCID: PMC10707927 DOI: 10.3390/molecules28237762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 11/14/2023] [Accepted: 11/20/2023] [Indexed: 12/18/2023] Open
Abstract
Increasing antimicrobial resistance to the action of existing antibiotics has prompted researchers to identify new natural molecules with antimicrobial potential. In this study, a green system was developed for biosynthesizing gold nanoparticles (BAuNPs) using sage (Salvia officinalis L.) leaf extract bioconjugated with non-toxic, eco-friendly, and biodegradable chitosan, forming chitosan/gold bioconjugates (Chi/BAuNPs). Characterization of the BAuNPs and Chi/BAuNPs conjugates takes place using transmission electron microscopy (TEM), X-ray spectra, Fourier transform infrared (FT-IR) spectroscopy, and zeta potential (Z-potential). The chemical composition of S. officinalis extract was evaluated via gas chromatography/mass spectrometry (GC/MS). This study evaluated the antioxidant and antimicrobial activities of human pathogenic multidrug-resistant (MDR) and multisensitive (MS) bacterial isolates using the agar diffusion method. Chi/BAuNPs showed inhibition of the MDR strains more effectively than BAuNPs alone as compared with a positive standard antibiotic. The cytotoxicity assay revealed that the human breast adenocarcinoma cancer cells (MCF7) were more sensitive toward the toxicity of 5-Fu + BAuNPs and 5-Fu + Chi/BAuNPs composites compared to non-malignant human fibroblast cells (HFs). The study shows that BAuNPs and Chi/BAuNPs, combined with 5-FU NPs, can effectively treat cancer at concentrations where the free chemical drug (5-Fu) is ineffective, with a noted reduction in the required dosage for noticeable antitumor action.
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Affiliation(s)
- Faisal Al-Sarraj
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (F.A.-S.); (R.A.); (M.A.A.); (N.M.N.); (B.H.S.)
| | - Ibrahim Alotibi
- Health Information Technology Department, Applied College, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Majid Al-Zahrani
- Biological Science Department, College of Science and Art, King Abdulaziz University, Rabigh 21911, Saudi Arabia;
| | - Raed Albiheyri
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (F.A.-S.); (R.A.); (M.A.A.); (N.M.N.); (B.H.S.)
- Centre of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mashail A. Alghamdi
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (F.A.-S.); (R.A.); (M.A.A.); (N.M.N.); (B.H.S.)
| | - Nada M. Nass
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (F.A.-S.); (R.A.); (M.A.A.); (N.M.N.); (B.H.S.)
| | - Sawsan Abd-Ellatif
- Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research (SRTA-City) and Technological Applications, Alexandria 21934, Egypt;
| | - Raafat T. M. Makhlof
- Department of Parasitology, Faculty of Medicine, Umm Al Qura University, Makkah 21955, Saudi Arabia; (R.T.M.M.); (M.A.A.)
- Department of Parasitology, Faculty of Medicine, Minia University, Minia 61511, Egypt
| | - Mohammad A. Alsaad
- Department of Parasitology, Faculty of Medicine, Umm Al Qura University, Makkah 21955, Saudi Arabia; (R.T.M.M.); (M.A.A.)
| | - Bayan H. Sajer
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (F.A.-S.); (R.A.); (M.A.A.); (N.M.N.); (B.H.S.)
| | - Hazem S. Elshafie
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, Via dell’Ateneo Lucano 10, 85100 Potenza, Italy
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Rethi L, Rethi L, Liu CH, Hyun TV, Chen CH, Chuang EY. Fortification of Iron Oxide as Sustainable Nanoparticles: An Amalgamation with Magnetic/Photo Responsive Cancer Therapies. Int J Nanomedicine 2023; 18:5607-5623. [PMID: 37814664 PMCID: PMC10560484 DOI: 10.2147/ijn.s404394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/10/2023] [Indexed: 10/11/2023] Open
Abstract
Due to their non-toxic function in biological systems, Iron oxide NPs (IO-NPs) are very attractive in biomedical applications. The magnetic properties of IO-NPs enable a variety of biomedical applications. We evaluated the usage of IO-NPs for anticancer effects. This paper lists the applications of IO-NPs in general and the clinical targeting of IO-NPs. The application of IONPs along with photothermal therapy (PTT), photodynamic therapy (PDT), and magnetic hyperthermia therapy (MHT) is highlighted in this review's explanation for cancer treatment strategies. The review's study shows that IO-NPs play a beneficial role in biological activity because of their biocompatibility, biodegradability, simplicity of production, and hybrid NPs forms with IO-NPs. In this review, we have briefly discussed cancer therapy and hyperthermia and NPs used in PTT, PDT, and MHT. IO-NPs have a particular effect on cancer therapy when combined with PTT, PDT, and MHT were the key topics of the review and were covered in depth. The IO-NPs formulations may be uniquely specialized in cancer treatments with PTT, PDT, and MHT, according to this review investigation.
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Affiliation(s)
- Lekha Rethi
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Lekshmi Rethi
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Chia-Hung Liu
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Tin Van Hyun
- International PhD Program in Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
- Department of Interventional Cardiology, Thong Nhat Hospital, Ho Chi Minh City, 700000, Vietnam
| | - Chih-Hwa Chen
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- Department of Orthopedics, Taipei Medical University – Shuang Ho Hospital, New Taipei City, Taiwan
| | - Er-Yuan Chuang
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
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Yin S, Wang Y, Yang X. Amphibian-derived wound healing peptides: chemical molecular treasure trove for skin wound treatment. Front Pharmacol 2023; 14:1120228. [PMID: 37377928 PMCID: PMC10291078 DOI: 10.3389/fphar.2023.1120228] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/16/2023] [Indexed: 06/29/2023] Open
Abstract
Amphibian-derived wound healing peptides thus offer new intervention measures and strategies for skin wound tissue regeneration. As novel drug lead molecules, wound healing peptides can help analyze new mechanisms and discover new drug targets. Previous studies have identified various novel wound healing peptides and analyzed novel mechanisms in wound healing, especially competing endogenous RNAs (ceRNAs) (e.g., inhibition of miR-663a promotes skin repair). In this paper, we review amphibian-derived wound healing peptides, including the acquisition, identification, and activity of peptides, a combination of peptides with other materials, and the analysis of underlying mechanisms, to better understand the characteristics of wound healing peptides and to provide a molecular template for the development of new wound repair drugs.
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Affiliation(s)
- Saige Yin
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, China
| | - Ying Wang
- Key Laboratory of Chemistry in Ethnic Medicine Resource, State Ethnic Affairs Commission and Ministry of Education, School of Ethno-Medicine and Ethno-Pharmacy, Yunnan Minzu University, Kunming, China
| | - Xinwang Yang
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, China
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Pandey M, Singh AK, Pandey PC. Synthesis and in vitro antibacterial behavior of curcumin-conjugated gold nanoparticles. J Mater Chem B 2023; 11:3014-3026. [PMID: 36938847 DOI: 10.1039/d2tb02256g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Owing to the rise in multidrug-resistant bacterial diseases and the dwindling supply of newer antibiotics, it is crucial to discover newer compounds or modify current compounds for more effective antimicrobial therapies. According to reports, more than 80% of bacterial infections have been linked to bacterial biofilms. In addition to having antimicrobial properties, the hydrophobic polyphenol curcumin (Cur) also inhibits quorum sensing. The application of curcumin was constrained by its weak aqueous solubility and quick degradation. Over the past years, nanotechnology-based biomaterials with multi-functional characteristics have been engineered with high interest. The present study focused on the development of nano-biomaterials with excellent testifiers for bacterial infection in vitro. In this study, water dispersibility and stability of curcumin were improved through conjugation with gold nanoparticles. The successful synthesis of curcumin-conjugated gold nanoparticles (Cur-AuNPs) was confirmed using X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, and UV-vis absorbance spectroscopy. Transmission electron microscopy (TEM) revealed an average particle size of about 10-13 nm. The antibacterial characteristics in terms of the minimum inhibitory concentration (MIC) of Cur-AuNP treatments were found to be lowest than those with AuNPs and Cur treatments. The quantitative analysis revealed the superior antibacterial characteristics of Cur-AuNP-treated bacterial cells compared to the untreated samples. In addition, curcumin-conjugated AuNPs, produced more reactive oxygen species and increased the membrane permeability. Besides, the biocompatibility of Cur-AuNPs was also assessed quantitatively and qualitatively. Statistical analyses revealed the augmented MG-63 cell proliferation in Cur-AuNPs compared to those with Cur and AuNPs treatments. Overall, Cur-AuNPs exhibited enhanced antibacterial, and antibiofilm characteristics and cytocompatibility.
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Affiliation(s)
- Maneesha Pandey
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, India.
| | - Ashish Kumar Singh
- Model Rural Health Research Unit, Datia; Indian Council of Medical Research-National Institute of Research in Tribal Health (ICMR-NIRTH), Jabalpur-482003, India
| | - P C Pandey
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi-221005, India.
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Lee S, Kim EH, Kim TW, Chung YB, Yang JH, Park SH, Lee MA, Min SG. Fabrication of Gold Nanoparticles and Cinnamaldehyde-Functionalized Paper-Based Films and Their Antimicrobial Activities against White Film-Forming Yeasts. ACS OMEGA 2023; 8:8256-8262. [PMID: 36910935 PMCID: PMC9996576 DOI: 10.1021/acsomega.2c06323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/30/2022] [Indexed: 06/18/2023]
Abstract
During storage and fermentation of kimchi, white film-forming yeasts (WFY) are generated on the surface of kimchi under various conditions. These yeasts include Candida sake, Pichia kudriavzevii, Kazachstania servazzii, Debaryomyces hansenii, and Hanseniaspora uvarum. Because of the off-odor and texture-softening properties of WFY that degrade the quality of kimchi, a method to prevent WFY is required. In this study, cinnamaldehyde (CIN) and gold nanoparticles (AuNPs) with a large surface area were grafted on a paper surface, which was termed the "Paper_AuNPs_CIN" film. CIN is an antimicrobial agent that is approved for use in food applications. In the as-fabricated Paper_AuNPs_CIN film, antimicrobial CIN molecules were physically adsorbed to the surface of AuNPs and simultaneously chemically synthesized on the paper surface via the imine reaction. The Paper_AuNPs_CIN film exhibited greater antimicrobial activity against the three WFY strains than a Paper_CIN film (which contains only CIN molecules). Since more CIN molecules were adsorbed to the large surface area of the paper-reduced AuNPs, the Paper_AuNPs_CIN film exhibited a higher antimicrobial activity. Using AuNPs and CIN simultaneously to inhibit the growth of WFY is a novel approach that has not yet been reported. The morphology and elemental mapping of the functionalized films were examined via scanning electron microscopy and energy-dispersive spectroscopy, elemental composition was analyzed via inductively coupled plasma optical emission spectroscopy, and chemical bonding and optical properties were investigated via Fourier transform infrared spectroscopy and diffuse reflectance spectroscopy. Additionally, agar-well diffusion assays were used to determine the antimicrobial activity against three representative WFY strains: C. sake, P. kudriavzevii, and K. servazzii.
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Affiliation(s)
| | | | | | | | | | | | | | - Sung Gi Min
- . Tel.: +82-62-610-1806.
Fax: +82-62-610-1850
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Sarkis M, Minassian G, Mitri N, Rahme K, Fracasso G, El Hage R, Ghanem E. D2B-Functionalized Gold Nanoparticles: Promising Vehicles for Targeted Drug Delivery to Prostate Cancer. ACS APPLIED BIO MATERIALS 2023; 6:819-827. [PMID: 36755401 PMCID: PMC9945086 DOI: 10.1021/acsabm.2c00975] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Despite the multitude of therapeutic agents available to treat prostate cancer (PC), there are still no effective and safe measures to treat the tumor. It remains a challenge to develop a simple approach to target PC with specific antibodies. In our study, D2B monoclonal antibodies against a prostate-specific membrane antigen (PSMA) were used. We investigated the functionalization of gold nanoparticles (AuNPs) with D2B to generate favorable physicochemical and biological properties that mediate specific binding to PC. For this purpose, AuNPs with a size of about 25 nm were synthesized in water using sodium citrate as a reducing and stabilizing agent and then coated with D2B. Major physicochemical properties of naked and D2B-coated AuNPs were investigated by ultraviolet-visible (UV-vis) spectroscopy, dynamic light scattering (DLS), and zeta potential measurements. The successful binding of D2B to AuNPs-citrate caused a 15 nm red shift in the UV-vis. This was assessed by DLS as an increase in zeta potential from ∼-45 to ∼-23 mV and in the size of AuNPs from ∼25 to ∼63 nm. Scanning electron microscopy confirmed the size shift of AuNPs, which was detected as an exterior organic layer of D2Bs surrounding each AuNP. Even at high exposure levels of the bioconjugates, PSMA-PC-3 cells exhibited minimal cytotoxicity. The specific and dose-dependent binding of AuNPs-D2B to PC-3-PSMA cells was validated by flow cytometry analysis. Our data provide effective drug delivery systems in PC theranostics.
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Affiliation(s)
- Monira Sarkis
- Department of Sciences, Notre Dame University-Louaize, 72 Zouk Mosbeh, Lebanon
| | - Georges Minassian
- Department of Sciences, Notre Dame University-Louaize, 72 Zouk Mosbeh, Lebanon
| | - Nadim Mitri
- Department of Sciences, Notre Dame University-Louaize, 72 Zouk Mosbeh, Lebanon
| | - Kamil Rahme
- Department of Sciences, Notre Dame University-Louaize, 72 Zouk Mosbeh, Lebanon.,School of Chemistry & AMBER Centre, University College Cork, T12 YN60 Cork, Ireland
| | - Giulio Fracasso
- Department of Medicine, University of Verona, I-37134 Verona, Italy
| | - Roland El Hage
- Laboratory of Physical Chemistry of Materials (LCPM), PR2N (EDST), Faculty of Sciences II, Lebanese University, Campus Fanar P.O. Box 90656, 1103 Beirut, Lebanon.,Polymers Composites and Hybrids (PCH), IMT Mines Ales, 30100 Ales, France
| | - Esther Ghanem
- Department of Sciences, Notre Dame University-Louaize, 72 Zouk Mosbeh, Lebanon.,biobank.cy-Center of Excellence in Biobanking and Biomedical Research, Molecular Medicine Research Center, University of Cyprus, 1678 Nicosia, Cyprus
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Structural, thermal, morphological and antibacterial activities of hybrid bio-nanocomposite Chitosan/Au/Bi2O3 for biomedical applications. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03116-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Mitri N, Rahme K, Fracasso G, Ghanem E. Human blood biocompatibility and immunogenicity of scFvD2B PEGylated gold nanoparticles. NANOTECHNOLOGY 2022; 33:315101. [PMID: 35417900 DOI: 10.1088/1361-6528/ac66ef] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 04/13/2022] [Indexed: 06/14/2023]
Abstract
Single chain variable D2B antibody fragments (scFvD2Bs) exhibit high affinity binding to prostate specific membrane antigens overexpressed in metastatic prostate cancer (PC). Conjugation of scFvD2B to gold nanoparticles (AuNPs) would enhance its stability and plasma half-life circulation to shuttle theranostic agents in PC. In this study, we synthesized PEGylated scFvD2B-AuNPs (AuNPs-scFvD2B-PEG) and tested their integrity, biocompatibility, and immunogenicity in freshly withdrawn human blood. Prior to blood incubation, Zeta potential measurements, UV-Vis spectroscopy, and dynamic light scattering (DLS) were used to assess the physicochemical properties of our nano-complexes in the presence or absence of PEGylation. A surface plasmon resonance band shift of 2 and 4 nm confirmed the successful coating for AuNPs-scFvD2B and AuNPs-scFvD2B-PEG, respectively. Likewise, DLS revealed a size increase of ∼3 nm for AuNPs-scFvD2B and ∼19 nm for AuNPs-scFvD2B-PEG. Zeta potential increased from -34 to -19 mV for AuNPs-scFvD2B and reached -3 mV upon PEGylation. Similar assessment measures were applied post-incubation in human blood with additional immunogenicity tests, such as hemolysis assay, neutrophil function test, and pyridine formazan extraction. Interestingly, grafting PEG chains on AuNPs-scFvD2B precluded the binding of blood plasma proteins and reduced neutrophil activation level compared with naked AuNPs-citrate counterparts. Most likely, a hydrated negative PEG cloud shielded the NPs rendering blood compatiblility with less than 10% hemolysis. In conclusion, the biocompatible AuNPs-scFvD2B-PEG presents promising characteristics for PC targeted therapy, with minimal protein adsorption affinity, low immunorecognition, and reduced hemolytic activity.
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Affiliation(s)
- Nadim Mitri
- Department of Sciences, Faculty of Natural and Applied Sciences, Notre Dame University-Louaize, Zouk Mosbeh, PO Box: 72, Lebanon
| | - Kamil Rahme
- Department of Sciences, Faculty of Natural and Applied Sciences, Notre Dame University-Louaize, Zouk Mosbeh, PO Box: 72, Lebanon
| | | | - Esther Ghanem
- Department of Sciences, Faculty of Natural and Applied Sciences, Notre Dame University-Louaize, Zouk Mosbeh, PO Box: 72, Lebanon
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Ge T, Weiwei Z, Ge F, Zhu L, Song P, Li W, Gui L, Dong W, Tao Y, Yang K. A bone-targeting drug delivery vehicle of a metal-organic framework conjugate with zoledronate combined with photothermal therapy for tumor inhibition in cancer bone metastasis. Biomater Sci 2022; 10:1831-1843. [PMID: 35253030 DOI: 10.1039/d1bm01717a] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Chemotherapy is a conventional treatment method for metastatic bone cancer, but it has limitations, such as lower drug-targeting of bone tissues and serious side effects. Bone metastasis almost always occurs in advanced cancer, and most patients in this period have strong drug resistance, which further worsens the curative effect. To address the above-mentioned difficulties, a drug delivery platform is proposed in this paper that accomplishes the bone-targeting of drugs to efficiently inhibit tumors. First, the anti-cancer drugs 5-fluorouracil (5-Fu) and indocyanine green (ICG) were loaded into a zeolitic imidazolate framework (ZIF-90) to form 5-Fu/ICG@ZIF-90. Polyethylene glycol with zoledronic acid (ZOL) was encapsulated using 5-Fu/ICG@ZIF-90 to synthesize 5-Fu/ICG@ZIF-90-PEG-ZOL nanoparticles, which showed dimensional stability, good thermal stability, and bone-targeting ability. Second, the in vitro anti-cancer activity of the designed platform was investigated using cytotoxicity, apoptosis, live-dead staining, cell cycle, and cell ultrathin section analysis. The results indicated that the nanoparticles inhibited MCF-7 cell activity when chemotherapy was combined with PTT. Finally, H&E staining and TUNEL detection were performed in mouse organs and tumors. The nanoparticles combined with photothermal therapy (PTT) and triggered by near-infrared irradiation induce apoptosis of tumor cells in vivo, displaying a better efficacy of combined chemotherapy and photothermal therapy. Experiments conducted on the 5-Fu/ICG@ZIF-90-PEG-ZOL nanoparticles demonstrated their promising performance for cancer bone metastasis inhibition.
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Affiliation(s)
- Ting Ge
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Zhang Weiwei
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Fei Ge
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Longbao Zhu
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Ping Song
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Wanzheng Li
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Lin Gui
- Department of Microbiology and Immunology, Wannan Medical College, Wuhu, Anhui 241002, People's Republic of China
| | - Wan Dong
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Yugui Tao
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, People's Republic of China.
| | - Kai Yang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection & School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, Jiangsu, China.
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12
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Chen X, Lee SK, Song M, Zhang T, Han MS, Chen YT, Chen Z, Ma X, Tung CH, Du YCN. RHAMM B-mediated bifunctional nanotherapy targeting Bcl-xL and mitochondria for pancreatic neuroendocrine tumor treatment. MOLECULAR THERAPY-ONCOLYTICS 2021; 23:277-287. [PMID: 34761107 PMCID: PMC8560716 DOI: 10.1016/j.omto.2021.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 09/16/2021] [Accepted: 10/04/2021] [Indexed: 11/30/2022]
Abstract
The incidence of pancreatic neuroendocrine tumor (PNET) has continued to rise. Due to their indolent feature, PNET patients often present with incurable, metastatic diseases. Novel therapies are urgently needed. We have previously shown that Receptor for Hyaluronic Acid-Mediated Motility isoform B (RHAMMB) and Bcl-xL are upregulated in PNETs and both of them promote PNET metastasis. Because RHAMM protein is undetectable in most adult tissues, we hypothesized that RHAMMB could be a gateway for nanomedicine delivery into PNETs. To test this, we developed a RHAMMB-targeting nanoparticle (NP). Inside this NP, we assembled small interfering RNA (siRNA) against Bcl-xL (siBcl-xL) and mitochondria-fusing peptide KLA. We demonstrated that RHAMMB-positive PNETs picked up the RHAMMB-targeting NPs. siBcl-xL or KLA alone killed only 30% of PNET cells. In contrast, a synergistic killing effect was achieved with the co-delivery of siBcl-xL and KLA peptide in vitro. Unexpectedly, siBcl-xL induced cell death before reducing Bcl-xL protein levels. The systemically injected RHAMMB-targeting NPs carrying siBcl-xL and KLA peptide significantly reduced tumor burden in mice bearing RHAMMB-positive PNETs. Together, these findings indicate that the RHAMMB-targeting nanotherapy serves as a promising drug delivery system for PNET and possibly other malignancies with upregulated RHAMMB. The combination of siBcl-xL and KLA peptide can be a therapy for PNET treatment.
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Affiliation(s)
- Xiang Chen
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Seung Koo Lee
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Mei Song
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Tiantian Zhang
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Myung Shin Han
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Yao-Tseng Chen
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Zhengming Chen
- Division of Biostatistics and Epidemiology, Department of Population Health Sciences, Weill Cornell Medicine, New York, NY 10065, USA
| | - Xiaojing Ma
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Ching-Hsuan Tung
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Yi-Chieh Nancy Du
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY 10065, USA
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13
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Li Y, Yang J, Sun X. Reactive Oxygen Species-Based Nanomaterials for Cancer Therapy. Front Chem 2021; 9:650587. [PMID: 33968899 PMCID: PMC8100441 DOI: 10.3389/fchem.2021.650587] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/24/2021] [Indexed: 12/13/2022] Open
Abstract
Nanotechnology advances in cancer therapy applications have led to the development of nanomaterials that generate cytotoxic reactive oxygen species (ROS) specifically in tumor cells. ROS act as a double-edged sword, as they can promote tumorigenesis and proliferation but also trigger cell death by enhancing intracellular oxidative stress. Various nanomaterials function by increasing ROS production in tumor cells and thereby disturbing their redox balance, leading to lipid peroxidation, and oxidative damage of DNA and proteins. In this review, we outline these mechanisms, summarize recent progress in ROS-based nanomaterials, including metal-based nanoparticles, organic nanomaterials, and chemotherapy drug-loaded nanoplatforms, and highlight their biomedical applications in cancer therapy as drug delivery systems (DDSs) or in combination with chemodynamic therapy (CDT), photodynamic therapy (PDT), or sonodynamic therapy (SDT). Finally, we discuss the advantages and limitations of current ROS-mediated nanomaterials used in cancer therapy and speculate on the future progress of this nanotechnology for oncological applications.
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Affiliation(s)
- Yingbo Li
- National Health Commission and Chinese Academy of Medical Sciences Key Laboratory of Molecular Probe and Targeted Theranostics, Molecular Imaging Research Center (MIRC), Harbin Medical University, Harbin, China.,Department of Nuclear Medicine, The Fourth Hospital of Harbin Medical University, Harbin, China
| | - Jie Yang
- National Health Commission and Chinese Academy of Medical Sciences Key Laboratory of Molecular Probe and Targeted Theranostics, Molecular Imaging Research Center (MIRC), Harbin Medical University, Harbin, China.,Department of Nuclear Medicine, The Fourth Hospital of Harbin Medical University, Harbin, China
| | - Xilin Sun
- National Health Commission and Chinese Academy of Medical Sciences Key Laboratory of Molecular Probe and Targeted Theranostics, Molecular Imaging Research Center (MIRC), Harbin Medical University, Harbin, China.,Department of Nuclear Medicine, The Fourth Hospital of Harbin Medical University, Harbin, China
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14
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Catarata R, Azim N, Bhattacharya S, Zhai L. Controlled drug release from polyelectrolyte-drug conjugate nanoparticles. J Mater Chem B 2021; 8:2887-2894. [PMID: 32191246 DOI: 10.1039/d0tb00012d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Encapsulating drugs in functional nanoparticles provides controlled and targeted release of drugs. In this study, a general approach for encapsulating hydrophobic drugs in polyelectrolyte nanoparticles was developed for a controlled drug release. Gemcitabine (GEM), an anticancer drug for pancreatic ductal adenocarcinoma (PDAC), was used as a model drug to produce poly(acrylic acid) (PAA)-GEM conjugate nanoparticles to achieve a controlled release of GEM in cells. The PAA-GEM conjugate nanoparticles were fabricated by coupling GEM onto PAA through the formation of amide bonds. The hydrophobic interactions of GEM molecules induced the formation of the nanoparticles with the GEM core and PAA shell. Fabrication conditions such as the PAA/GEM ratio and pH were optimized to achieve high structure stability and drug loading efficiency. The size and surface charge of the nanoparticles were characterized by transmission electron microscopy (TEM), dynamic light scattering (DLS) and zeta potential measurement. The optimized PAA-GEM nanoparticles had a size around 12 nm, 30 nm and 60 nm in dry state, water, and phosphate buffered saline (PBS), respectively. The encapsulation efficiency was 29.29 ± 1.7%, and the loading capacity was 9.44 ± 0.46%. Less than 7% GEM was released from the PAA-GEM nanoparticles after 96 hour incubation in phosphate buffered saline. The cytotoxic efficacy of the PAA-GEM nanoparticles in cancer cells was investigated through viability studies of PANC-1, a human pancreatic cancer cell line. It was found that the PAA-GEM nanoparticles had more than a 48 hour delay of releasing GEM and had the same cytotoxic efficacy in PANC-1 cells as free GEM. The uptake of the PAA-GEM nanoparticles by PANC-1 cells was investigated using PAA-GEM labeled by rhodamine G6. Fluorescence and bright field overlay images indicated that the PAA-GEM nanoparticles were taken up by PANC-1 cells within 2 hours. It is believed that the PAA-GEM nanoparticles were decomposed in PANC-1 cells and GEM was released from the nanoparticles.
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Affiliation(s)
- Ruginn Catarata
- NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, USA.
| | - Nilab Azim
- NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, USA. and Department of Chemistry, University of Central Florida, Orlando, Florida 32816, USA
| | - Santanu Bhattacharya
- Department of Biochemistry and Molecular Biology, Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine and Science, Jacksonville, Florida 32224, USA.
| | - Lei Zhai
- NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, USA. and Department of Chemistry, University of Central Florida, Orlando, Florida 32816, USA and Department of Material Science and Engineering, University of Central Florida, Orlando, Florida 32816, USA
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15
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Dey AK, Gonon A, Pécheur EI, Pezet M, Villiers C, Marche PN. Impact of Gold Nanoparticles on the Functions of Macrophages and Dendritic Cells. Cells 2021; 10:E96. [PMID: 33430453 PMCID: PMC7826823 DOI: 10.3390/cells10010096] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/18/2020] [Accepted: 01/04/2021] [Indexed: 12/31/2022] Open
Abstract
Gold nanoparticles (AuNPs) have demonstrated outstanding performance in many biomedical applications. Their safety is recognised; however, their effects on the immune system remain ill defined. Antigen-presenting cells (APCs) are immune cells specialised in sensing external stimulus and in capturing exogenous materials then delivering signals for the immune responses. We used primary macrophages (Ms) and dendritic cells (DCs) of mice as an APC model. Whereas AuNPs did not alter significantly Ms and DCs functions, the exposure to AuNPs affected differently Ms and DCs in their responses to subsequent stimulations. The secretion of inflammatory molecules like cytokines (IL-6, TNF-α), chemokine (MCP-1), and reactive oxygen species (ROS) were altered differently in Ms and DCs. Furthermore, the metabolic activity of Ms was affected with the increase of mitochondrial respiration and glycolysis, while only a minor effect was seen on DCs. Antigen presentation to T cells increased when DCs were exposed to AuNPs leading to stronger Th1, Th2, and Th17 responses. In conclusion, our data provide new insights into the complexity of the effects of AuNPs on the immune system. Although AuNPs may be considered as devoid of significant effect, they may induce discrete modifications on some functions that can differ among the immune cells.
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Affiliation(s)
- Arindam K. Dey
- Institute for Advanced Biosciences, UMR CNRS 5309/INSERM U1209, Université Grenoble-Alpes, 38400 Grenoble, France; (A.K.D.); (A.G.); (M.P.); (C.V.)
| | - Alexis Gonon
- Institute for Advanced Biosciences, UMR CNRS 5309/INSERM U1209, Université Grenoble-Alpes, 38400 Grenoble, France; (A.K.D.); (A.G.); (M.P.); (C.V.)
| | - Eve-Isabelle Pécheur
- Centre de Recherche en Cancérologie de Lyon, UMR CNRS 5286/INSERM U1052, Université de Lyon, 69008 Lyon, France;
| | - Mylène Pezet
- Institute for Advanced Biosciences, UMR CNRS 5309/INSERM U1209, Université Grenoble-Alpes, 38400 Grenoble, France; (A.K.D.); (A.G.); (M.P.); (C.V.)
| | - Christian Villiers
- Institute for Advanced Biosciences, UMR CNRS 5309/INSERM U1209, Université Grenoble-Alpes, 38400 Grenoble, France; (A.K.D.); (A.G.); (M.P.); (C.V.)
| | - Patrice N. Marche
- Institute for Advanced Biosciences, UMR CNRS 5309/INSERM U1209, Université Grenoble-Alpes, 38400 Grenoble, France; (A.K.D.); (A.G.); (M.P.); (C.V.)
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16
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Najahi-Missaoui W, Arnold RD, Cummings BS. Safe Nanoparticles: Are We There Yet? Int J Mol Sci 2020; 22:ijms22010385. [PMID: 33396561 PMCID: PMC7794803 DOI: 10.3390/ijms22010385] [Citation(s) in RCA: 151] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/24/2020] [Accepted: 12/27/2020] [Indexed: 12/14/2022] Open
Abstract
The field of nanotechnology has grown over the last two decades and made the transition from the benchtop to applied technologies. Nanoscale-sized particles, or nanoparticles, have emerged as promising tools with broad applications in drug delivery, diagnostics, cosmetics and several other biological and non-biological areas. These advances lead to questions about nanoparticle safety. Despite considerable efforts to understand the toxicity and safety of these nanoparticles, many of these questions are not yet fully answered. Nevertheless, these efforts have identified several approaches to minimize and prevent nanoparticle toxicity to promote safer nanotechnology. This review summarizes our current knowledge on nanoparticles, their toxic effects, their interactions with mammalian cells and finally current approaches to minimizing their toxicity.
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Affiliation(s)
- Wided Najahi-Missaoui
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, GA 30602, USA;
- Correspondence: ; Tel.: +1-706-542-6552; Fax: +70-6542-5358
| | - Robert D. Arnold
- Department of Drug Discovery & Development, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, USA;
- Interdisciplinary Toxicology Program, University of Georgia, Athens, GA 30602, USA
| | - Brian S. Cummings
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, GA 30602, USA;
- Interdisciplinary Toxicology Program, University of Georgia, Athens, GA 30602, USA
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17
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Yu F, Cheng S, Lei J, Hang Y, Liu Q, Wang H, Yuan L. Heparin mimics and fibroblast growth factor-2 fabricated nanogold composite in promoting neural differentiation of mouse embryonic stem cells. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:1623-1647. [PMID: 32460635 DOI: 10.1080/09205063.2020.1767375] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The replacement therapy or transplantation using neural cells, which differentiated from stem cells, has emerged as a promising strategy for repairing damaged neural tissues and helping functional recovery in the treatment of neural system diseases. The challenge, however, is how to control embryonic stem cell fate so that neural differentiation can be efficiently directed to enrich a neuron cell population, and meanwhile to maintain their bioactivities. This is a key question and has a very significant impact in regenerative medicine. Here we proposed a new neural-differentiation inductive nanocomposite, containing gold nanoparticles (AuNPs), poly(2-methacrylamido glucopyranose-co-3-sulfopropyl acrylate) (PMS), and basic fibroblast growth factor (FGF2), for the high efficient directional neural-specific differentiation of mouse embryonic stem cells (mESCs). In this AuNP-PMS/FGF2 composite, PMS, playing as the high-active mimic of heparin/heparan sulfate (HS), is covalently anchored to AuNPs and bound with FGF2 on the surface of nanoparticles, forming a HS/FGF2 complex nanomimics to facilitate its binding to FGF receptor (FGFR) and promote high neural-inductive activity of mESCs. The stability, bioactivity and biocompatibility of the composite are investigated in this study. The results showed that the AuNP-PMS/FGF2 composite could maintain a long-term stability at room temperature for at least 8 days, and greatly promote the neural differentiation of mESCs. Compared with the other materials, the AuNP-PMS/FGF2 composite could significantly stimulate the expression of the specific neural differentiation markers (nestin and β3-tubulin), while obviously down-regulate the mRNA production of pluripotency marker Oct-4 in mESCs. Moreover, the promotion effect of the composite on neuronal maturation marker β3-tubulin expression achieved maximally at the low concentration of FGF2 (4 ng/mL), which suggested the high efficiency of AuNP-PMS/FGF2 composite in neural differentiation of mESCs. Meanwhile, both mESCs and L929 cells showed desirable growth during the incubation with AuNP-PMS/FGF2 composite. The AuNP-PMS/FGF2 system presents a new way to achieve HS/FGF2 complex nanomimics efficiently for the neural differentiation of mESCs.
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Affiliation(s)
- Fei Yu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People's Republic of China
| | - Shaoyu Cheng
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People's Republic of China
| | - Jiehua Lei
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People's Republic of China
| | - Yingjie Hang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People's Republic of China
| | - Qi Liu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People's Republic of China
| | - Hongwei Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People's Republic of China
| | - Lin Yuan
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People's Republic of China
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18
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Chen J, Zhang R, Tao C, Huang X, Chen Z, Li X, Zhou J, Zeng Q, Zhao B, Yuan M, Ma M, Wu Z. CuS-NiS 2 nanomaterials for MRI guided phototherapy of gastric carcinoma via triggering mitochondria-mediated apoptosis and MLKL/CAPG-mediated necroptosis. Nanotoxicology 2020; 14:774-787. [PMID: 32401088 DOI: 10.1080/17435390.2020.1759727] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Gastric carcinoma is one of the most lethal malignant tumors. As part of our long-term efforts on seeking effective diagnosis and therapeutic strategies of gastric cancer, we present herein novel ternary copper-based chalcogenide nanoplatform CuS-NiS2 nanomaterials with outstanding photothermal (PT)/photodynamic (PD) property that could effectively suppress human gastric cancer in vitro and in vivo without obvious side effects. We revealed that CuS-NiS2 induced reactive oxygen species (ROS) generation, leading to apoptosis through Bcl-2/Bax pathway of human gastric cancer cells under 808 nm near-infrared (NIR) irradiation. In addition, we also confirmed that the combination of CuS-NiS2 and 808 nm NIR laser treatment triggered necroptosis by regulating the novel pathway MLKL/CAPG of human gastric cancer cells. Moreover, the CuS-NiS2 exhibited excellent contrast enhancement according to magnetic resonance imaging (MRI). Taken together, we reported new ternary copper-based chalcogenide nanomaterials CuS-NiS2, which could be successfully applied for MRI-guided PT/PD therapy of gastric carcinoma through mitochondria-mediated apoptosis and MLKL/CAPG-mediated necroptosis.
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Affiliation(s)
- Jian Chen
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China.,The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Rongjun Zhang
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Cheng Tao
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China.,The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Xiaofei Huang
- Research Center of Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zide Chen
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China
| | - Xinping Li
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Jianlong Zhou
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Qiang Zeng
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China.,The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Bingxia Zhao
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Miaomiao Yuan
- The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Min Ma
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China.,College of Traditional Chinese Medicine, Jinan University, Guangzhou, China.,The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Zhengzhi Wu
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
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19
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Albuquerque J, Casal S, Páscoa RNMDJ, Van Dorpe I, Fonseca AJM, Cabrita ARJ, Neves AR, Reis S. Applying nanotechnology to increase the rumen protection of amino acids in dairy cows. Sci Rep 2020; 10:6830. [PMID: 32321963 PMCID: PMC7176649 DOI: 10.1038/s41598-020-63793-z] [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: 09/04/2019] [Accepted: 04/01/2020] [Indexed: 12/11/2022] Open
Abstract
The amino acid requirements of high-production dairy cows represent a challenge to ensuring that their diet is supplied with available dietary resources, and thus supplementation with protected amino acids is necessary to increase their post-ruminal supply. Lysine is often the most limiting amino acid in corn-based diets. The present study proposes the use of lipid nanoparticles as novel rumen-bypass systems and assesses their capability to carry lysine. Solid lipid nanoparticles, nanostructured lipid carriers and multiple lipid nanoparticles were considered and their resistance in a rumen inoculum collected from fistulated cows was assessed. All nanoparticles presented diameters between 200-500 nm and surface charges lower than -30 mV. Lysine encapsulation was achieved in all nanoparticles, and its efficiency ranged from 40 to 90%. Solid lipid nanoparticles composed of arachidic or stearic acids and Tween 60 resisted ruminal digestion for up to 24 h. The nanoparticles were also proven to protect their lysine content from the ruminal microbiota. Based on our findings, the proposed nanoparticles represent promising candidates for rumen-bypass approaches and should be studied further to help improve the current technologies and overcome their limitations.
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Affiliation(s)
- João Albuquerque
- LAQV, REQUIMTE, Department of Chemical Sciences, FFUP, Rua Jorge Viterbo Ferreira n° 228, 4050-313, Porto, Portugal.,Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto (UP), Rua Jorge Viterbo Ferreira n° 228, 4050-313, Porto, Portugal
| | - Susana Casal
- LAQV, REQUIMTE, Department of Chemical Sciences, FFUP, Rua Jorge Viterbo Ferreira n° 228, 4050-313, Porto, Portugal
| | | | - Ingrid Van Dorpe
- PREMIX-Especialidades Agrícolas e Pecuárias. Lda, Parque Indústrial II - Neiva, 4935-232, Viana do Castelo, Portugal
| | | | | | - Ana Rute Neves
- LAQV, REQUIMTE, Department of Chemical Sciences, FFUP, Rua Jorge Viterbo Ferreira n° 228, 4050-313, Porto, Portugal.,CQM - Centro de Química da Madeira, Universidade da Madeira, Campus da Penteada, 9020-105, Funchal, Portugal
| | - Salette Reis
- LAQV, REQUIMTE, Department of Chemical Sciences, FFUP, Rua Jorge Viterbo Ferreira n° 228, 4050-313, Porto, Portugal
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20
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Liu Q, Aouidat F, Sacco P, Marsich E, Djaker N, Spadavecchia J. Galectin-1 protein modified gold (III)-PEGylated complex-nanoparticles: Proof of concept of alternative probe in colorimetric glucose detection. Colloids Surf B Biointerfaces 2019; 185:110588. [PMID: 31654887 DOI: 10.1016/j.colsurfb.2019.110588] [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: 07/18/2019] [Revised: 09/20/2019] [Accepted: 10/14/2019] [Indexed: 01/06/2023]
Abstract
Galectins (Gal) are a family of dimeric lectins, composed by two galactoside-binding sites implicated in the regulation of cancer progression and immune responses. In this study, we report for the first time the synthesis and the physical-chemical characterization of galectin-1-complex-gold COOH-terminated polyethlenglicole (PEG)-coated NPs (Gal-1 IN PEG-AuNPs) and their ability to recognize glucose in an aqueous solution with a concentration varying from 10 mM to 100 pM. The chemical protocol consistsof three steps: (i) complexation between galectin-1Gal-1 and tetrachloroauric acid (HAuCl4) to form gold-protein grains; (ii) staking process of COOH-terminated polyethlenglicole molecules (PEG) onto Gal-1-Au complex and (iii) reduction of hybrid metal ions to obtain a colloidal stable solution. During the complexation, the spectral signatures related to the Gal-1 orientation on the gold surface have been found to change due to its protonation state. The effective glucose monitoring was detected by UV-vis, Raman spectroscopy and Transmission Electron Microscopy (TEM). Overall, we observed that the interaction is strongly dependent on the Gal-1 conformation at the surface of gold nanoparticles.
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Affiliation(s)
- Qiqian Liu
- CNRS, UMR 7244, NBD-CSPBAT, Laboratoire de Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques Université Paris 13, Sorbonne Paris Cité, Bobigny, France; Department of Clinical Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Fatima Aouidat
- CNRS, UMR 7244, NBD-CSPBAT, Laboratoire de Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - Pasquale Sacco
- Department of Life Sciences, University of Trieste, Via L. Giorgieri 5, I-34127 Trieste, Italy
| | - Eleonora Marsich
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Piazzale Europa 1, I-34127 Trieste, Italy
| | - Nadia Djaker
- CNRS, UMR 7244, NBD-CSPBAT, Laboratoire de Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - Jolanda Spadavecchia
- CNRS, UMR 7244, NBD-CSPBAT, Laboratoire de Chimie, Structures et Propriétés de Biomatériaux et d'Agents Thérapeutiques Université Paris 13, Sorbonne Paris Cité, Bobigny, France; Department of Clinical Laboratory Medicine, Southwest Hospital, Third Military Medical University, Chongqing, China.
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21
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Sarkis M, Ghanem E, Rahme K. Jumping on the Bandwagon: A Review on the Versatile Applications of Gold Nanostructures in Prostate Cancer. Int J Mol Sci 2019; 20:E970. [PMID: 30813391 PMCID: PMC6412201 DOI: 10.3390/ijms20040970] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 02/21/2019] [Indexed: 01/09/2023] Open
Abstract
Prostate cancer (PCa) has remarkably emerged as a prominent disease in the face of the male population. Conventional treatments like prostatectomy or radiation can be curative only if PCa is diagnosed at an early stage. In the field of targeted therapy, a bevy of novel therapeutic approaches have left a landmark in PCa treatment and have proven to extend survival via distinct modes of actions. Nanotherapy has started to take root and has become the hype of the century by virtue of its abundant advantages. Scientists have invested a great deal of interest in the development of nanostructures such as gold nanoparticles (AuNPs), which hold particularly great hope for PCa theranostics. In this article, we present an overview of the studies published after 1998 that involve the use of different functionalized AuNPs to treat and diagnose PCa. Special reference is given to various in vitro and in vivo methods employed to shuttle AuNPs to PCa cells. Major studies show an enhancement of either detection or treatment of PCa when compared to their non-targeted counterparts, especially when AuNPs are tagged with specific ligands, such as antibodies, tea natural extracts, folate, anisamide, receptor inhibitors, and chitosan. Future approaches of treatment are dependent on those worthy multifunctional molecules, and are dictated by their ability to achieve a more versatile cancer therapeutic approach.
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Affiliation(s)
- Monira Sarkis
- Department of Sciences, Faculty of Natural and Applied Sciences, Notre Dame University-Louaize, ZoukMosbeh P.O.Box:72, Lebanon.
| | - Esther Ghanem
- Department of Sciences, Faculty of Natural and Applied Sciences, Notre Dame University-Louaize, ZoukMosbeh P.O.Box:72, Lebanon.
| | - Kamil Rahme
- Department of Sciences, Faculty of Natural and Applied Sciences, Notre Dame University-Louaize, ZoukMosbeh P.O.Box:72, Lebanon.
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Ramchandani D, Lee SK, Yomtoubian S, Han MS, Tung CH, Mittal V. Nanoparticle Delivery of miR-708 Mimetic Impairs Breast Cancer Metastasis. Mol Cancer Ther 2019; 18:579-591. [PMID: 30679387 DOI: 10.1158/1535-7163.mct-18-0702] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 11/06/2018] [Accepted: 01/14/2019] [Indexed: 12/19/2022]
Abstract
Triple-negative breast cancer (TNBC) patients exhibit the worst clinical outcome due to its aggressive clinical course, higher rate of recurrence, and a conspicuous lack of FDA-approved targeted therapies. Here, we show that multilayered nanoparticles (NPs) carrying the metastasis suppressor microRNA miR-708 (miR708-NP) localize to orthotopic primary TNBC, and efficiently deliver the miR-708 cargo to reduce lung metastasis. Using a SOX2/OCT4 promoter reporter, we identified a population of miR-708low cancer cells with tumor-initiating properties, enhanced metastatic potential, and marked sensitivity to miR-708 treatment. In vivo, miR708-NP directly targeted the SOX2/OCT4-mCherry+ miR-708low tumor cells to impair metastasis. Together, our preclinical findings provide a mechanism-based antimetastatic therapeutic approach for TNBC, with a marked potential to generate miR-708 replacement therapy for high-risk TNBC patients in the clinic. To our knowledge, this gold nanoparticle-based delivery of microRNA mimetic is the first oligonucleotide-based targeted therapy for TNBC.
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Affiliation(s)
- Divya Ramchandani
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Seung Koo Lee
- Department of Radiology, Molecular Imaging Innovations Institute, Weill Cornell Medicine, New York, New York
| | - Shira Yomtoubian
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York
| | - Myung Shin Han
- Department of Radiology, Molecular Imaging Innovations Institute, Weill Cornell Medicine, New York, New York
| | - Ching-Hsuan Tung
- Department of Radiology, Molecular Imaging Innovations Institute, Weill Cornell Medicine, New York, New York. .,Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, New York
| | - Vivek Mittal
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, New York. .,Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, New York.,Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, New York
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23
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Tanaka M, Takahashi Y, Roach L, Critchley K, Evans SD, Okochi M. Rational screening of biomineralisation peptides for colour-selected one-pot gold nanoparticle syntheses. NANOSCALE ADVANCES 2019; 1:71-75. [PMID: 36132451 PMCID: PMC9473233 DOI: 10.1039/c8na00075a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 07/16/2018] [Indexed: 06/11/2023]
Abstract
Biomineralisation peptides that facilitate the one-pot synthesis of gold nanoparticles (AuNPs) with selected optical properties, were screened using a coherent peptide-spotted array consisting of a AuNP binding peptide library. As the biomineralised AuNPs were captured on each peptide spot, analysis of the images provided information on their collective optical properties.
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Affiliation(s)
- M Tanaka
- Department of Chemical Science and Engineering, Tokyo Institute of Technology 2-12-1, O-okayama, Meguro-ku Tokyo 152-8552 Japan +81-3-5734-2116 +81-3-5734-2116
| | - Y Takahashi
- Department of Chemical Science and Engineering, Tokyo Institute of Technology 2-12-1, O-okayama, Meguro-ku Tokyo 152-8552 Japan +81-3-5734-2116 +81-3-5734-2116
| | - L Roach
- School of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK
| | - K Critchley
- School of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK
| | - S D Evans
- School of Physics and Astronomy, University of Leeds Leeds LS2 9JT UK
| | - M Okochi
- Department of Chemical Science and Engineering, Tokyo Institute of Technology 2-12-1, O-okayama, Meguro-ku Tokyo 152-8552 Japan +81-3-5734-2116 +81-3-5734-2116
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24
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Engel A, Dornsiepen E, Dehnen S. Click reactions and intramolecular condensation reactions on azido-adamantyl-functionalized tin sulfide clusters. Inorg Chem Front 2019. [DOI: 10.1039/c9qi00424f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Azide–alkyl decorated organotin sulfide clusters were synthesized and further reacted to form peptide-decorated derivatives in solution via strain-promoted azide–alkyne cycloaddition as the key step.
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Affiliation(s)
- Annikka Engel
- Department of Chemistry and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)
- Philipps-Universität Marburg
- 35037 Marburg
- Germany
| | - Eike Dornsiepen
- Department of Chemistry and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)
- Philipps-Universität Marburg
- 35037 Marburg
- Germany
| | - Stefanie Dehnen
- Department of Chemistry and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)
- Philipps-Universität Marburg
- 35037 Marburg
- Germany
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25
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Biocompatible PEGylated Gold nanorods function As cytokinesis inhibitors to suppress angiogenesis. Biomaterials 2018; 178:23-35. [DOI: 10.1016/j.biomaterials.2018.06.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 05/16/2018] [Accepted: 06/06/2018] [Indexed: 12/17/2022]
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Abstract
The field of nanotechnology has grown exponentially during the last few decades, due in part to the use of nanoparticles in many manufacturing processes, as well as their potential as clinical agents for treatment of diseases and for drug delivery. This has created several new avenues by which humans can be exposed to nanoparticles. Unfortunately, investigations assessing the toxicological impacts of nanoparticles (i.e. nanotoxicity), as well as their possible risks to human health and the environment, have not kept pace with the rapid rise in their use. This has created a gap-in-knowledge and a substantial need for more research. Studies are needed to help complete our understanding of the mechanisms of toxicity of nanoparticles, as well as the mechanisms mediating their distribution and accumulation in cells and tissues and their elimination from the body. This review summarizes our knowledge on nanoparticles, including their various applications, routes of exposure, their potential toxicity and risks to human health.
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Bokhari H. Exploitation of microbial forensics and nanotechnology for the monitoring of emerging pathogens. Crit Rev Microbiol 2018. [PMID: 29513060 DOI: 10.1080/1040841x.2018.1444013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Emerging infectious diseases remain among the leading causes of global mortality. Traditional laboratory diagnostic approaches designed to detect and track infectious disease agents provide a framework for surveillance of bio threats. However, surveillance and outbreak investigations using such time-consuming approaches for early detection of pathogens remain the major pitfall. Hence, reasonable real-time surveillance systems to anticipate threats to public health and environment are critical for identifying specific aetiologies and preventing the global spread of infectious disease. The current review discusses the growing need for monitoring and surveillance of pathogens with the same zeal and approach as adopted by microbial forensics laboratories, and further strengthening it by integrating with the innovative nanotechnology for rapid detection of microbial pathogens. Such innovative diagnostics platforms will help to track pathogens from high risk areas and environment by pre-emptive approach that will minimize damages. The various scenarios with the examples are discussed where the high risk associated human pathogens in particular were successfully detected using various nanotechnology approaches with potential future prospects in the field of microbial forensics.
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Affiliation(s)
- Habib Bokhari
- a Microbiology & Public Health Lab, Department of Biosciences , COMSATS Institute of Information Technology , Islamabad , Pakistan
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28
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García-Álvarez R, Hadjidemetriou M, Sánchez-Iglesias A, Liz-Marzán LM, Kostarelos K. In vivo formation of protein corona on gold nanoparticles. The effect of their size and shape. NANOSCALE 2018; 10:1256-1264. [PMID: 29292433 DOI: 10.1039/c7nr08322j] [Citation(s) in RCA: 223] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The efficacy of drug delivery and other nanomedicine-related therapies largely relies on the ability of nanoparticles to reach the target organ. However, when nanoparticles are injected into the bloodstream, their surface is instantly modified upon interaction with blood components, principally with proteins. It is well known that a dynamic and multi-layered protein structure is formed spontaneously on the nanoparticle upon contact with physiological media, which has been termed protein corona. Although several determinant factors involved in protein corona formation have been identified from in vitro studies, specific relationships between the nanomaterial synthetic identity and its ensuing biological identity under realistic in vivo conditions remain elusive. We present here a detailed study of in vivo protein corona formation after blood circulation of anisotropic gold nanoparticles (nanorods and nanostars). Plasmonic gold nanoparticles of different shapes and sizes were coated with polyethyleneglycol, intravenously administered in CD-1 mice and subsequently recovered. The results from gel electrophoresis and mass spectrometry analysis revealed the formation of complex protein coronas, as early as 10 minutes post-injection. The total amount of protein adsorbed onto the particle surface and the protein corona composition were found to be affected by both the particle size and shape.
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Affiliation(s)
- Rafaela García-Álvarez
- NanomedicineLab, Faculty of Biology, Medical & Health, The University of Manchester, Manchester M13 9PT, UK.
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29
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Xiao Y, Zhang E, Fu A. Promotion of SH-SY5Y Cell Growth by Gold Nanoparticles Modified with 6-Mercaptopurine and a Neuron-Penetrating Peptide. NANOSCALE RESEARCH LETTERS 2017; 12:641. [PMID: 29288282 PMCID: PMC5747560 DOI: 10.1186/s11671-017-2417-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 12/15/2017] [Indexed: 06/01/2023]
Abstract
Much effort has been devoted to the discovery of effective biomaterials for nerve regeneration. Here, we reported a novel application of gold nanoparticles (AuNPs) modified with 6-mercaptopurine (6MP) and a neuron-penetrating peptide (RDP) as a neurophic agent to promote proliferation and neurite growth of human neuroblastoma (SH-SY5Y) cells. When the cells were treated with 6MP-AuNPs-RDP conjugates, they showed higher metabolic activity than the control. Moreover, SH-SY5Y cells were transplanted onto the surface coated with 6MP-AuNPs-RDP to examine the effect of neurite development. It can be concluded that 6MP-AuNPs-RDP attached to the cell surface and then internalized into cells, leading to a significant increase of neurite growth. Even though 6MP-AuNPs-RDP-treated cells were recovered from frozen storage, the cells still maintained constant growth, indicating that the cells have excellent tolerance to 6MP-AuNPs-RDP. The results suggested that the 6MP-AuNPs-RDP had promising potential to be developed as a neurophic nanomaterial for neuronal growth.
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Affiliation(s)
- Yaruo Xiao
- College of Bioengineering, Chongqing University, Chongqing, 400044 People’s Republic of China
| | - Enqi Zhang
- College of Pharmaceutical Sciences, Southwest University, Chongqing, 400715 People’s Republic of China
| | - Ailing Fu
- College of Pharmaceutical Sciences, Southwest University, Chongqing, 400715 People’s Republic of China
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30
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Sims CM, Hanna SK, Heller DA, Horoszko CP, Johnson ME, Montoro Bustos AR, Reipa V, Riley KR, Nelson BC. Redox-active nanomaterials for nanomedicine applications. NANOSCALE 2017; 9:15226-15251. [PMID: 28991962 PMCID: PMC5648636 DOI: 10.1039/c7nr05429g] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Nanomedicine utilizes the remarkable properties of nanomaterials for the diagnosis, treatment, and prevention of disease. Many of these nanomaterials have been shown to have robust antioxidative properties, potentially functioning as strong scavengers of reactive oxygen species. Conversely, several nanomaterials have also been shown to promote the generation of reactive oxygen species, which may precipitate the onset of oxidative stress, a state that is thought to contribute to the development of a variety of adverse conditions. As such, the impacts of nanomaterials on biological entities are often associated with and influenced by their specific redox properties. In this review, we overview several classes of nanomaterials that have been or projected to be used across a wide range of biomedical applications, with discussion focusing on their unique redox properties. Nanomaterials examined include iron, cerium, and titanium metal oxide nanoparticles, gold, silver, and selenium nanoparticles, and various nanoscale carbon allotropes such as graphene, carbon nanotubes, fullerenes, and their derivatives/variations. Principal topics of discussion include the chemical mechanisms by which the nanomaterials directly interact with biological entities and the biological cascades that are thus indirectly impacted. Selected case studies highlighting the redox properties of nanomaterials and how they affect biological responses are used to exemplify the biologically-relevant redox mechanisms for each of the described nanomaterials.
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Affiliation(s)
- Christopher M. Sims
- Material Measurement Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD 20899, United States
| | - Shannon K. Hanna
- Material Measurement Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD 20899, United States
| | - Daniel A. Heller
- Memorial Sloan Kettering Cancer Center (MSKCC), 1275 York Avenue, New York, NY 10065, United States
- Weill Cornell Medicine, Cornell University, 1300 York Avenue, New York, NY 10065, United States
| | - Christopher P. Horoszko
- Memorial Sloan Kettering Cancer Center (MSKCC), 1275 York Avenue, New York, NY 10065, United States
- Weill Graduate School of Medical Sciences, Cornell University, 1300 York Avenue, New York, NY 10065, United States
| | - Monique E. Johnson
- Material Measurement Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD 20899, United States
| | - Antonio R. Montoro Bustos
- Material Measurement Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD 20899, United States
| | - Vytas Reipa
- Material Measurement Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD 20899, United States
| | - Kathryn R. Riley
- Department of Chemistry and Biochemistry, Swarthmore College, 500 College Avenue, Swarthmore, PA 19081, United States
| | - Bryant C. Nelson
- Material Measurement Laboratory, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Gaithersburg, MD 20899, United States
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Chevallet M, Veronesi G, Fuchs A, Mintz E, Michaud-Soret I, Deniaud A. Impact of labile metal nanoparticles on cellular homeostasis. Current developments in imaging, synthesis and applications. Biochim Biophys Acta Gen Subj 2017; 1861:1566-1577. [DOI: 10.1016/j.bbagen.2016.12.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Revised: 12/11/2016] [Accepted: 12/15/2016] [Indexed: 12/26/2022]
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32
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Movia D, Di Cristo L, Alnemari R, McCarthy JE, Moustaoui H, Lamy de la Chapelle M, Spadavecchia J, Volkov Y, Prina-Mello A. The curious case of how mimicking physiological complexity in in vitro models of the human respiratory system influences the inflammatory responses. A preliminary study focused on gold nanoparticles. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/jin2.25] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Dania Movia
- Laboratory for Biological Characterization of Advanced Materials (LBCAM), Trinity Translational Medicine Institute; School of Medicine, Trinity College; Dublin Ireland
| | - Luisana Di Cristo
- Laboratory for Biological Characterization of Advanced Materials (LBCAM), Trinity Translational Medicine Institute; School of Medicine, Trinity College; Dublin Ireland
| | - Roaa Alnemari
- Department of Clinical Medicine; School of Medicine, Trinity College; Dublin Ireland
| | | | - Hanane Moustaoui
- CNRS, UMR 7244, CSPBAT; Laboratoire de Chimie, Structures et Propriétés de Biomateriaux et d'Agents Therapeutiques Université Paris 13, Sorbonne Paris Cité, Bobigny, France CNRS; Paris France
| | - Marc Lamy de la Chapelle
- CNRS, UMR 7244, CSPBAT; Laboratoire de Chimie, Structures et Propriétés de Biomateriaux et d'Agents Therapeutiques Université Paris 13, Sorbonne Paris Cité, Bobigny, France CNRS; Paris France
| | - Jolanda Spadavecchia
- CNRS, UMR 7244, CSPBAT; Laboratoire de Chimie, Structures et Propriétés de Biomateriaux et d'Agents Therapeutiques Université Paris 13, Sorbonne Paris Cité, Bobigny, France CNRS; Paris France
| | - Yuri Volkov
- Laboratory for Biological Characterization of Advanced Materials (LBCAM), Trinity Translational Medicine Institute; School of Medicine, Trinity College; Dublin Ireland
- Department of Clinical Medicine; School of Medicine, Trinity College; Dublin Ireland
- CRANN Institute, AMBER Centre; Trinity College; Dublin Ireland
| | - Adriele Prina-Mello
- Laboratory for Biological Characterization of Advanced Materials (LBCAM), Trinity Translational Medicine Institute; School of Medicine, Trinity College; Dublin Ireland
- Department of Clinical Medicine; School of Medicine, Trinity College; Dublin Ireland
- CRANN Institute, AMBER Centre; Trinity College; Dublin Ireland
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33
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Elgqvist J. Nanoparticles as Theranostic Vehicles in Experimental and Clinical Applications-Focus on Prostate and Breast Cancer. Int J Mol Sci 2017; 18:E1102. [PMID: 28531102 PMCID: PMC5455010 DOI: 10.3390/ijms18051102] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 05/13/2017] [Accepted: 05/15/2017] [Indexed: 12/27/2022] Open
Abstract
Prostate and breast cancer are the second most and most commonly diagnosed cancer in men and women worldwide, respectively. The American Cancer Society estimates that during 2016 in the USA around 430,000 individuals were diagnosed with one of these two types of cancers, and approximately 15% of them will die from the disease. In Europe, the rate of incidences and deaths are similar to those in the USA. Several different more or less successful diagnostic and therapeutic approaches have been developed and evaluated in order to tackle this issue and thereby decrease the death rates. By using nanoparticles as vehicles carrying both diagnostic and therapeutic molecular entities, individualized targeted theranostic nanomedicine has emerged as a promising option to increase the sensitivity and the specificity during diagnosis, as well as the likelihood of survival or prolonged survival after therapy. This article presents and discusses important and promising different kinds of nanoparticles, as well as imaging and therapy options, suitable for theranostic applications. The presentation of different nanoparticles and theranostic applications is quite general, but there is a special focus on prostate cancer. Some references and aspects regarding breast cancer are however also presented and discussed. Finally, the prostate cancer case is presented in more detail regarding diagnosis, staging, recurrence, metastases, and treatment options available today, followed by possible ways to move forward applying theranostics for both prostate and breast cancer based on promising experiments performed until today.
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Affiliation(s)
- Jörgen Elgqvist
- Department of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital, 413 45 Gothenburg, Sweden.
- Department of Physics, University of Gothenburg, 412 96 Gothenburg, Sweden.
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34
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Lai W, Mazin Abdulmunem O, del Pino P, Pelaz B, Parak WJ, Zhang Q, Zhang H. Enhanced Terahertz Radiation Generation of Photoconductive Antennas Based on Manganese Ferrite Nanoparticles. Sci Rep 2017; 7:46261. [PMID: 28393855 PMCID: PMC5385867 DOI: 10.1038/srep46261] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 03/13/2017] [Indexed: 11/18/2022] Open
Abstract
This paper presents a significant effect of manganese ferrite nanoparticles (MnFe2O4 NPs) on the increase of the surface photoconductivity of semiconductors. Herein, the optical characterization of photo-excited carriers of silicon coated with MnFe2O4 NPs was studied by using THz time-domain spectroscopy (THz-TDs). We observed that silicon coated with MnFe2O4 NPs provided a significantly enhanced attenuation of THz radiation in comparison with bare silicon substrates under laser irradiation. The experimental results were assessed in the context of a surface band structure model of semiconductors. In addition, photoconductive antennas coated with MnFe2O4 NPs significantly improved the efficiency of THz radiation generation and signal to noise ratio of the THz signal. This work demonstrates that coating with MnFe2O4 NPs could improve the overall performance of THz systems, and MnFe2O4 NPs could be further used for the implementation of novel optical devices.
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Affiliation(s)
- Weien Lai
- Academy of Photoelectric Technology, HeFei University of Technology, HeFei, 230009, China
- Faculty of Physics, Philipps-Universität Marburg, Renthof 7, Marburg, 35032, Germany
| | - Oday Mazin Abdulmunem
- Faculty of Physics, Philipps-Universität Marburg, Renthof 7, Marburg, 35032, Germany
| | - Pablo del Pino
- Centro Singular de Investigación en Química Biológica e Materiales Moleculares (CiQUS), and Departamento de Física de Partículas, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
| | - Beatriz Pelaz
- Centro Singular de Investigación en Química Biológica e Materiales Moleculares (CiQUS), and Departamento de Física de Partículas, Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
| | - Wolfgang J. Parak
- Faculty of Physics, Philipps-Universität Marburg, Renthof 7, Marburg, 35032, Germany
- Institute of Nano Biomedicine and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD, Shanghai, 200240, China
| | - Qian Zhang
- Faculty of Physics, Philipps-Universität Marburg, Renthof 7, Marburg, 35032, Germany
- Institute of Nano Biomedicine and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan RD, Shanghai, 200240, China
| | - Huaiwu Zhang
- State Key Laboratory of Electronic Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054, China
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35
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Ramasamy M, Lee JH, Lee J. Development of gold nanoparticles coated with silica containing the antibiofilm drug cinnamaldehyde and their effects on pathogenic bacteria. Int J Nanomedicine 2017; 12:2813-2828. [PMID: 28435260 PMCID: PMC5388200 DOI: 10.2147/ijn.s132784] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Emerging resistance to antibiotics is a mounting worldwide health concern and increases the need for nonantibiotic strategies to combat infectious diseases caused by bacterial pathogens. In this study, the authors used the antibiofilm activity of the naturally occurring antimicrobial cinnamaldehyde (CNMA) conjugated to the surface of gold nanoparticles (GNPs) to deliver CNMA efficiently and eradicate biofilms of Gram-negative organisms (enterohemorrhagic Escherichia coli O157:H7, and Pseudomonas aeruginosa), Gram positive (methicillin-sensitive Staphylococcus aureus organisms, and methicillin-resistant Staphylococcus aureus) bacteria. CNMA-GNPs containing 0.005% (v/v) of CNMA were found to inhibit biofilm formation efficiently. The distributions of nanoparticles in biofilm cells and their biofilm disruption activities, including distorted cell morphology, were determined by transmission electron microscopy. In addition to their antibiofilm activities, CNMA-GNPs attenuated S. aureus virulence and protected Caenorhabditis elegans (C. elegans) worms. Here, the authors report the antibiofilm effects of CNMA-GNPs and suggest that they could be used to treat pathogenic bacterial infections in vivo.
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Affiliation(s)
| | - Jin-Hyung Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Republic of Korea
| | - Jintae Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, Republic of Korea
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36
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Valdeperez D, Wang T, Eußner JP, Weinert B, Hao J, Parak WJ, Dehnen S, Pelaz B. Polymer-coated nanoparticles: Carrier platforms for hydrophobic water- and air-sensitive metallo-organic compounds. Pharmacol Res 2017; 117:261-266. [DOI: 10.1016/j.phrs.2016.12.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 12/19/2016] [Accepted: 12/22/2016] [Indexed: 11/17/2022]
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37
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Bhirde AA, Sindiri S, Calco GN, Aronova MA, Beaucage SL. Algorithm-driven high-throughput screening of colloidal nanoparticles under simulated physiological and therapeutic conditions. NANOSCALE 2017; 9:2291-2300. [PMID: 28127597 DOI: 10.1039/c6nr08579b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Colloidal nanoparticles have shown tremendous potential as cancer drug carriers and as phototherapeutics. However, the stability of nanoparticles under physiological and phototherapeutic conditions is a daunting issue, which needs to be addressed in order to ensure a successful clinical translation. The design, development and implementation of unique algorithms are described herein for high-throughput hydrodynamic size measurements of colloidal nanoparticles. The data obtained from such measurements provide clinically-relevant particle size distribution assessments that are directly related to the stability and aggregation profiles of the nanoparticles under putative physiological and phototherapeutic conditions; those profiles are not only dependent on the size and surface coating of the nanoparticles, but also on their composition. Uncoated nanoparticles showed varying degrees of association with bovine serum albumin, whereas PEGylated nanoparticles did not exhibit significant association with the protein. The algorithm-driven, high-throughput size screening method described in this report provides highly meaningful size measurement patterns stemming from the association of colloidal particles with bovine serum albumin used as a protein model. Noteworthy is that this algorithm-based high-throughput method can accomplish sophisticated hydrodynamic size measurement protocols within days instead of years it would take conventional hydrodynamic size measurement techniques to achieve a similar task.
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Affiliation(s)
- Ashwinkumar A Bhirde
- Laboratory of Biological Chemistry, Division of Biotechnology Review and Research IV, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA.
| | - Sivasish Sindiri
- Genetics Branch, Oncogenomics Section, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Gina N Calco
- Laboratory of Cellular Imaging and Macromolecular Biophysics, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, USA
| | - Maria A Aronova
- Laboratory of Cellular Imaging and Macromolecular Biophysics, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, USA
| | - Serge L Beaucage
- Laboratory of Biological Chemistry, Division of Biotechnology Review and Research IV, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA.
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38
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Casciaro B, Moros M, Rivera-Fernández S, Bellelli A, de la Fuente JM, Mangoni ML. Gold-nanoparticles coated with the antimicrobial peptide esculentin-1a(1-21)NH 2 as a reliable strategy for antipseudomonal drugs. Acta Biomater 2017; 47:170-181. [PMID: 27693686 DOI: 10.1016/j.actbio.2016.09.041] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 09/26/2016] [Accepted: 09/28/2016] [Indexed: 12/22/2022]
Abstract
Naturally occurring antimicrobial peptides (AMPs) hold promise as future therapeutics against multidrug resistant microorganisms. Recently, we have discovered that a derivative of the frog skin AMP esculentin-1a, Esc(1-21), is highly potent against both free living and biofilm forms of the bacterial pathogen Pseudomonas aeruginosa. However, bringing AMPs into clinics requires to overcome their low stability, high toxicity and inefficient delivery to the target site at high concentrations. Importantly, peptide conjugation to gold nanoparticles (AuNPs), which are among the most applied inorganic nanocarriers in biomedical sciences, represents a valuable strategy to solve these problems. Here we report that covalent conjugation of Esc(1-21) to soluble AuNPs [AuNPs@Esc(1-21)] via a poly(ethylene glycol) linker increased by ∼15-fold the activity of the free peptide against the motile and sessile forms of P. aeruginosa without being toxic to human keratinocytes. Furthermore, AuNPs@Esc(1-21) resulted to be significantly more resistant to proteolytic digestion and to disintegrate the bacterial membrane at very low concentration (5nM). Finally, we demonstrated for the first time the capability of peptide-coated AuNPs to display a wound healing activity on a keratinocytes monolayer. Overall, these findings suggest that our engineered AuNPs can serve as attractive novel biological-derived material for topical treatment of epithelial infections and healing of the injured tissue. STATEMENT OF SIGNIFICANCE Despite conjugation of AMPs to AuNPs represents a worthwhile solution to face some limitations for their development as new therapeutics, only a very limited number of studies is available on peptide-coated AuNPs. Importantly, this is the first report showing that a covalent binding of a linear AMP via a poly(ethylene glycol) linker to AuNPs highly enhances antipseudomonal activity, preserving the same mode of action of the free peptide, without being harmful. Furthermore, AuNPs@Esc(1-21) are expected to accelerate recovery of an injured skin layer. All together, these findings suggest our peptide-coated AuNPs as attractive novel nanoscale formulation to treat bacterial infections and to heal the injured tissue.
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Li Y, Italiani P, Casals E, Valkenborg D, Mertens I, Baggerman G, Nelissen I, Puntes VF, Boraschi D. Assessing the Immunosafety of Engineered Nanoparticles with a Novel in Vitro Model Based on Human Primary Monocytes. ACS APPLIED MATERIALS & INTERFACES 2016; 8:28437-28447. [PMID: 27670583 DOI: 10.1021/acsami.6b06278] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The possibility that nanomaterials could perturb the normal course of an inflammatory response is a key issue when assessing nanoimmunosafety. The alteration of the normal progress of an inflammatory response may have pathological consequences, since inflammation is a major defensive mechanism and its efficiency maintains the body's health. The immunosafety of engineered nanoparticles at nontoxic concentrations was investigated with the use of a human primary monocyte-based in vitro system, which reproduces in a simplified fashion the full course of the physiological inflammatory response, from initiation and development to resolution. The kinetics of expression and production of inflammatory and anti-inflammatory cytokines and the proteomic profiles were used for describing the inflammatory defensive response. We assessed the ability of gold and silver nanoparticles to trigger inflammation and to interfere with the course of an ongoing defensive reaction. While neither nanoparticle type was able to directly activate monocytes, silver nanoparticles could exacerbate the inflammatory response of monocytes but did not interfere with the resolution of the inflammatory reaction. These findings support the use of human primary monocyte-based in vitro assays for realistically investigating the effects of engineered nanoparticles on human innate immune responses, in order to predict the immunological risk of nanomaterials and implement safe nanoparticle-based applications.
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Affiliation(s)
- Yang Li
- Institute of Protein Biochemistry, National Research Council , 80131 Napoli, Italy
| | - Paola Italiani
- Institute of Protein Biochemistry, National Research Council , 80131 Napoli, Italy
| | - Eudald Casals
- Institut Català de Nanotecnologia , Campus of the UAB, 08193 Bellaterra, Spain
| | - Dirk Valkenborg
- Flemish Institute for Technological Research , 2400 Mol, Belgium
- Center for Proteomics, University of Antwerp , 2020 Antwerp, Belgium
| | - Inge Mertens
- Flemish Institute for Technological Research , 2400 Mol, Belgium
- Center for Proteomics, University of Antwerp , 2020 Antwerp, Belgium
| | - Geert Baggerman
- Flemish Institute for Technological Research , 2400 Mol, Belgium
- Center for Proteomics, University of Antwerp , 2020 Antwerp, Belgium
| | - Inge Nelissen
- Flemish Institute for Technological Research , 2400 Mol, Belgium
| | - Victor F Puntes
- Institut Català de Nanotecnologia , Campus of the UAB, 08193 Bellaterra, Spain
- Vall d'Hebron Institute of Research (VHIR) , 08035 Barcelona, Spain
- Institut Català de Recerca i Estudis Avançats, ICREA , 08010 Barcelona, Spain
| | - Diana Boraschi
- Institute of Protein Biochemistry, National Research Council , 80131 Napoli, Italy
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Chen W, Zhang S, Yu Y, Zhang H, He Q. Structural-Engineering Rationales of Gold Nanoparticles for Cancer Theranostics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:8567-8585. [PMID: 27461909 DOI: 10.1002/adma.201602080] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 06/02/2016] [Indexed: 05/20/2023]
Abstract
Personalized theranostics of cancer is increasingly desired, and can be realized by virtue of multifunctional nanomaterials with possible high performances. Gold nanoparticles (GNPs) are a type of especially promising candidate for cancer theranostics, because their synthesis and modification are facile, their structures and physicochemical properties are flexibly controlled, and they are also biocompatible. Especially, the localized surface plasmon resonance and multivalent coordination effects on the surface endow them with NIR light-triggered photothermal imaging and therapy, controlled drug release, and targeted drug delivery. Although the structure, properties, and theranostic application of GNPs are considerably plentiful, no expert review systematically explains the relationships among their structure, property. and application and induces the engineering rationales of GNPs for cancer theranostics. Hence, there are no clear rules to guide the facile construction of optimal GNP structures aiming at a specific theranostic application. A series of structural-engineering rationales of GNPs for cancer theranostics is proposed through digging out the deep relationships between the structure and properties of GNPs. These rationales will be inspiring for guiding the engineering of specific and advanced GNPs for personalized cancer theranostics.
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Affiliation(s)
- Wenwen Chen
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University, No. 3688 Nanhai Road, Nanshan District, Shenzhen, 518060, Guangdong, P. R. China
| | - Shaohua Zhang
- Department of Breast Cancer, Affiliated Hospital of Academy of Military Medical Sciences, No. 8 Dongdajie, Beijing, 100071, P. R. China
| | - Yangyang Yu
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University, No. 3688 Nanhai Road, Nanshan District, Shenzhen, 518060, Guangdong, P. R. China
| | - Huisheng Zhang
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University, No. 3688 Nanhai Road, Nanshan District, Shenzhen, 518060, Guangdong, P. R. China
| | - Qianjun He
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University, No. 3688 Nanhai Road, Nanshan District, Shenzhen, 518060, Guangdong, P. R. China.
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