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Metwally S, Stachewicz U. Surface potential and charges impact on cell responses on biomaterials interfaces for medical applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 104:109883. [DOI: 10.1016/j.msec.2019.109883] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/02/2019] [Accepted: 06/11/2019] [Indexed: 12/12/2022]
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Delivery of RALA/siFKBPL nanoparticles via electrospun bilayer nanofibres: An innovative angiogenic therapy for wound repair. J Control Release 2019; 316:53-65. [PMID: 31676385 DOI: 10.1016/j.jconrel.2019.10.050] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 10/21/2019] [Accepted: 10/27/2019] [Indexed: 01/05/2023]
Abstract
FK506-binding protein-like (FKBPL) has previously been shown to inhibit angiogenesis viain vitro and in vivo experimentation. Thus, it was proposed that the delivery of a siRNA targeting FKBPL could hold great potential in promoting angiogenesis for advanced wound healing applications. An effective delivery system has been utilised to encapsulate the siFKBPL to form nanoparticles, thereby improving cellular entry and eliciting a potent angiogenic response. In this study, nanoparticles were formed via condensation of siFKBPL with RALA; a novel, cationic 30 mer amphipathic peptide. Nanoparticles prepared at a N:P ratio of 6 demonstrated an average particle size of 76.6nm with a zeta potential of +16.5mV. Treatment of HMEC-1 cells at N:P 6 resulted in a transfection efficiency of 33.7%, negligible cytotoxicity, and significant knockdown of endogenous FKBPL expression. Functionally, treatment with RALA/siFKBPL resulted in significant improvements in cell migration and endothelial tubule formation in vitro. The process of electrospinning was employed to fabricate a nanofibrous wound patch to facilitate the controlled delivery of the RALA/siFKBPL nanoparticles. Alginate/poly-(vinyl alcohol) was electrospun following electrospinning of Chitosan/poly-(vinyl alcohol) to form a bilayered wound patch. Subsequently, the nanofibres were crosslinked to improve stability, before nanoparticle incorporation via soak loading. In vivo wound healing studies using C57BL/6J mice demonstrated a significant increase in angiogenesis when the RALA/siFKBPL nanoparticles were delivered from the bilayered wound patch; a 326% increase in blood vessel density was observed compared to untreated wounds. Taken together, this data demonstrates that delivery of RALA/siFKBPL nanoparticles from the bilayered wound patch represents an innovative wound healing therapy.
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153
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Roy S, Liu Z, Sun X, Gharib M, Yan H, Huang Y, Megahed S, Schnabel M, Zhu D, Feliu N, Chakraborty I, Sanchez-Cano C, Alkilany AM, Parak WJ. Assembly and Degradation of Inorganic Nanoparticles in Biological Environments. Bioconjug Chem 2019; 30:2751-2762. [DOI: 10.1021/acs.bioconjchem.9b00645] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Sathi Roy
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Ziyao Liu
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Xing Sun
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Mustafa Gharib
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Huijie Yan
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Yalan Huang
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Saad Megahed
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | | | - Dingcheng Zhu
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Neus Feliu
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | | | | | - Alaaldin M. Alkilany
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
- Department of Pharmaceutics & Pharmaceutical Technology, School of Pharmacy, The University of Jordan, 11931 Amman, Jordan
| | - Wolfgang J. Parak
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
- CIC Biomagune, 20014 San Sebastian, Spain
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154
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Auría-Soro C, Nesma T, Juanes-Velasco P, Landeira-Viñuela A, Fidalgo-Gomez H, Acebes-Fernandez V, Gongora R, Almendral Parra MJ, Manzano-Roman R, Fuentes M. Interactions of Nanoparticles and Biosystems: Microenvironment of Nanoparticles and Biomolecules in Nanomedicine. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1365. [PMID: 31554176 PMCID: PMC6835394 DOI: 10.3390/nano9101365] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/17/2019] [Accepted: 09/18/2019] [Indexed: 12/12/2022]
Abstract
Nanotechnology is a multidisciplinary science covering matters involving the nanoscale level that is being developed for a great variety of applications. Nanomedicine is one of these attractive and challenging uses focused on the employment of nanomaterials in medical applications such as drug delivery. However, handling these nanometric systems require defining specific parameters to establish the possible advantages and disadvantages in specific applications. This review presents the fundamental factors of nanoparticles and its microenvironment that must be considered to make an appropriate design for medical applications, mainly: (i) Interactions between nanoparticles and their biological environment, (ii) the interaction mechanisms, (iii) and the physicochemical properties of nanoparticles. On the other hand, the repercussions of the control, alter and modify these parameters in the biomedical applications. Additionally, we briefly report the implications of nanoparticles in nanomedicine and precision medicine, and provide perspectives in immunotherapy, which is opening novel applications as immune-oncology.
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Affiliation(s)
- Carlota Auría-Soro
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
- Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, University of Salamanca, 37008 Salamanca, Spain.
| | - Tabata Nesma
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
| | - Pablo Juanes-Velasco
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
| | - Alicia Landeira-Viñuela
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
| | - Helena Fidalgo-Gomez
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
| | - Vanessa Acebes-Fernandez
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
| | - Rafael Gongora
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
| | - María Jesus Almendral Parra
- Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, University of Salamanca, 37008 Salamanca, Spain.
| | - Raúl Manzano-Roman
- Proteomics Unit. Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
| | - Manuel Fuentes
- Department of Medicine and General Cytometry Service-Nucleus, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
- Proteomics Unit. Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain.
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155
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Barui AK, Oh JY, Jana B, Kim C, Ryu J. Cancer‐Targeted Nanomedicine: Overcoming the Barrier of the Protein Corona. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900124] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ayan Kumar Barui
- Department of ChemistryUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Jun Yong Oh
- Department of ChemistryUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Batakrishna Jana
- Department of ChemistryUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Chaekyu Kim
- Department of ChemistryUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Ja‐Hyoung Ryu
- Department of ChemistryUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
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156
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Simpson JD, Smith SA, Thurecht KJ, Such G. Engineered Polymeric Materials for Biological Applications: Overcoming Challenges of the Bio-Nano Interface. Polymers (Basel) 2019; 11:E1441. [PMID: 31480780 PMCID: PMC6780590 DOI: 10.3390/polym11091441] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 12/11/2022] Open
Abstract
Nanomedicine has generated significant interest as an alternative to conventional cancertherapy due to the ability for nanoparticles to tune cargo release. However, while nanoparticletechnology has promised significant benefit, there are still limited examples of nanoparticles inclinical practice. The low translational success of nanoparticle research is due to the series ofbiological roadblocks that nanoparticles must migrate to be effective, including blood and plasmainteractions, clearance, extravasation, and tumor penetration, through to cellular targeting,internalization, and endosomal escape. It is important to consider these roadblocks holistically inorder to design more effective delivery systems. This perspective will discuss how nanoparticlescan be designed to migrate each of these biological challenges and thus improve nanoparticledelivery systems in the future. In this review, we have limited the literature discussed to studiesinvestigating the impact of polymer nanoparticle structure or composition on therapeutic deliveryand associated advancements. The focus of this review is to highlight the impact of nanoparticlecharacteristics on the interaction with different biological barriers. More specific studies/reviewshave been referenced where possible.
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Affiliation(s)
- Joshua D Simpson
- Centre for Advanced Imaging, Australian Institute for Bioengineering and Nanotechnology, ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and ARC Training Centre for Innovation in Biomedical Imaging Technology, the University of Queensland, St Lucia QLD 4072, Australia;
| | - Samuel A Smith
- School of Chemistry, University of Melbourne, Parkville VIC 3010, Australia;
| | - Kristofer J. Thurecht
- Centre for Advanced Imaging, Australian Institute for Bioengineering and Nanotechnology, ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and ARC Training Centre for Innovation in Biomedical Imaging Technology, the University of Queensland, St Lucia QLD 4072, Australia;
| | - Georgina Such
- School of Chemistry, University of Melbourne, Parkville VIC 3010, Australia;
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157
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Rojas-Gutierrez PA, Bekah D, Seuntjens J, DeWolf C, Capobianco JA. Cellular Uptake, Cytotoxicity and Trafficking of Supported Lipid-Bilayer-Coated Lanthanide Upconverting Nanoparticles in Alveolar Lung Cancer Cells. ACS APPLIED BIO MATERIALS 2019; 2:4527-4536. [DOI: 10.1021/acsabm.9b00649] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Paola A. Rojas-Gutierrez
- Department of Chemistry and Biochemistry, and Center for NanoScience Research, Concordia University, Montreal, Quebec H4B 1R6, Canada
| | - Devesh Bekah
- Medical Physics Unit, Cedars Cancer Centre, McGill University Health Centre, 1001 Boulevard Décarie, Montréal, Canada
| | - Jan Seuntjens
- Medical Physics Unit, Cedars Cancer Centre, McGill University Health Centre, 1001 Boulevard Décarie, Montréal, Canada
| | - Christine DeWolf
- Department of Chemistry and Biochemistry, and Center for NanoScience Research, Concordia University, Montreal, Quebec H4B 1R6, Canada
| | - John A. Capobianco
- Department of Chemistry and Biochemistry, and Center for NanoScience Research, Concordia University, Montreal, Quebec H4B 1R6, Canada
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158
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Miele D, Catenacci L, Sorrenti M, Rossi S, Sandri G, Malavasi L, Dacarro G, Ferrari F, Bonferoni MC. Chitosan Oleate Coated Poly Lactic-Glycolic Acid (PLGA) Nanoparticles versus Chitosan Oleate Self-Assembled Polymeric Micelles, Loaded with Resveratrol. Mar Drugs 2019; 17:E515. [PMID: 31480614 PMCID: PMC6780743 DOI: 10.3390/md17090515] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 08/19/2019] [Accepted: 08/28/2019] [Indexed: 01/12/2023] Open
Abstract
Chitosan oleate (CS-OA), a chitosan salt with amphiphilic properties, has demonstrated the ability to self-assemble in aqueous environment to give polymeric micelles useful to load poorly soluble drugs. More recently, CS-OA was proposed to stabilize nanoemulsions during the preparation by emulsification and solvent evaporation of poly lactic-glycolic acid (PLGA) nanoparticles (NPs) loaded with curcumin. Positive mucoadhesive behavior and internalization properties were demonstrated for these NPs attributable to the presence of positive charge at the NP surface. In the present paper, two CS-OA-based nanosystems, micelles and PLGA NPs, were compared with the aim of elucidating their physico-chemical characteristics, and especially their interaction with cell substrates. The two systems were loaded with resveratrol (RSV), a hydrophobic polyphenol endowed with anti-cancerogenic, anti-inflammatory, and heart/brain protective effects, but with low bioavailability mainly due to poor aqueous solubility. Calorimetric analysis and X-ray spectra demonstrated amorphization of RSV, confirming its affinity for hydrophobic domains of polymeric micelles and PLGA core of NPs. TGA decomposition patterns suggest higher stability of PLGA-NPs compared with polymeric micelles, that anyway resulted more stable than expected, considering the RSV release profiles, and the cell line interaction results.
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Affiliation(s)
- Dalila Miele
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
| | - Laura Catenacci
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
| | - Milena Sorrenti
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
| | - Silvia Rossi
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
| | - Giuseppina Sandri
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
| | - Lorenzo Malavasi
- Department of Chemistry, University of Pavia, Viale Taramelli 14, 27100 Pavia, Italy
| | - Giacomo Dacarro
- Department of Chemistry, University of Pavia, Viale Taramelli 14, 27100 Pavia, Italy
| | - Franca Ferrari
- Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
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159
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Wang Y, Han X, Cui Z, Shi D. Bioelectricity, Its Fundamentals, Characterization Methodology, and Applications in Nano-Bioprobing and Cancer Diagnosis. ACTA ACUST UNITED AC 2019; 3:e1900101. [PMID: 32648718 DOI: 10.1002/adbi.201900101] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 08/01/2019] [Indexed: 12/11/2022]
Abstract
Bioelectricity is an essential characteristic of a biological system that has played an important role in medical diagnosis particularly in cancer liquid biopsy. However, its biophysical origin and measurements have presented great challenges in experimental methodologies. For instance, in dynamic cell processes, bioelectricity cannot be accurately determined as a static electrical potential via electrophoresis. Cancer cells fundamentally differ from normal cells by having a much higher rate of glycolysis resulting in net negative charges on cell surfaces. The most recent investigations on cancer cell surface charge that is the direct bio-electrical manifestation of the "Warburg Effect," which can be directly monitored by specially designed nanoprobes, has been provided. The most up-to-date research results from charge-mediated cell targeting are reviewed. Correlations between the cell surface charge and cancer cell metabolism are established based on cell/probe electrostatic interactions. Bioelectricity is utilized not only as an analyte for investigation of the metabolic state of the cancer cells, but also applied in electrostatically and magnetically capturing of the circulating tumor cells from whole blood. Also reviewed is on the isolation of Candida albicans via bioelectricity-driven nanoparticle binding on fungus with surface charges.
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Affiliation(s)
- Yilong Wang
- The Institute for Translational Nanomedicine, Shanghai East Hospital, The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai, 200092, P. R. China
| | - Xiao Han
- The Institute for Translational Nanomedicine, Shanghai East Hospital, The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai, 200092, P. R. China
| | - Zheng Cui
- The Institute for Translational Nanomedicine, Shanghai East Hospital, The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai, 200092, P. R. China.,Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA
| | - Donglu Shi
- Materials Science and Engineering Program, Department of Mechanical and Materials Engineering, College of Engineering and Applied Science, University of Cincinnati, Cincinnati, OH, 45221, USA
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160
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Mahmoud NN, Al-Kharabsheh LM, Khalil EA, Abu-Dahab R. Interaction of Gold Nanorods with Human Dermal Fibroblasts: Cytotoxicity, Cellular Uptake, and Wound Healing. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1131. [PMID: 31390794 PMCID: PMC6722545 DOI: 10.3390/nano9081131] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/28/2019] [Accepted: 08/02/2019] [Indexed: 02/03/2023]
Abstract
Herein, the cytotoxicity, cellular uptake and wound healing of human dermal fibroblasts were investigated upon treatment with gold nanorods (GNR) decorated with different ligands. Neutral and cationic poly ethylene glycol (PEG)-decorated GNR demonstrated the least cytotoxicity and cellular internalization, while anionic- and bovine serum albumin (BSA)-coated GNR revealed significant cytotoxicity and cellular uptake into human dermal fibroblasts. The cell scratch test demonstrated that neutral, cationic PEGylated GNR and anionic-decorated GNR have accelerated the wound healing rate in vitro after 24 h of incubation with scratched human dermal fibroblasts compared to control, while there was a drastic retardation of wound healing rate of scratched fibroblasts upon exposure to BSA-GNR accompanied with a significant release of the inflammatory cytokine; interlukin-1β (IL-1β). The cytotoxicity of GNR against the dermal cells and their ability to enhance the wound healing in vitro are greatly linked to their surface modifications.
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Affiliation(s)
- Nouf N Mahmoud
- Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman 11733, Jordan.
| | | | - Enam A Khalil
- School of Pharmacy, The University of Jordan, Amman 11942, Jordan.
| | - Rana Abu-Dahab
- School of Pharmacy, The University of Jordan, Amman 11942, Jordan
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161
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Nanoformulation properties, characterization, and behavior in complex biological matrices: Challenges and opportunities for brain-targeted drug delivery applications and enhanced translational potential. Adv Drug Deliv Rev 2019; 148:146-180. [PMID: 30797956 DOI: 10.1016/j.addr.2019.02.008] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 01/08/2019] [Accepted: 02/12/2019] [Indexed: 12/20/2022]
Abstract
Nanocarriers (synthetic/cell-based have attracted enormous interest for various therapeutic indications, including neurodegenerative disorders. A broader understanding of the impact of nanomedicines design is now required to enhance their translational potential. Nanoformulations in vivo journey is significantly affected by their physicochemical properties including the size, shape, hydrophobicity, elasticity, and surface charge/chemistry/morphology, which play a role as an interface with the biological environment. Understanding protein corona formation is crucial in characterizing nanocarriers and evaluating their interactions with biological systems. In this review, the types and properties of the brain-targeted nanocarriers are discussed. The biological factors and nanocarriers properties affecting their in vivo behavior are elaborated. The compositional description of cell culture and biological matrices, including proteins potentially relevant to protein corona built-up on nanoformulation especially for brain administration, is provided. Analytical techniques of characterizing nanocarriers in complex matrices, their advantages, limitations, and implementation challenges in industrial GMP environment are discussed. The uses of orthogonal complementary characterization approaches of nanocarriers are also covered.
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162
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Soft mesoporous organosilica nanorods with gold plasmonic core for significantly enhanced cellular uptake. J Colloid Interface Sci 2019; 550:81-89. [DOI: 10.1016/j.jcis.2019.04.086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/24/2019] [Accepted: 04/28/2019] [Indexed: 11/20/2022]
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163
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Zucker RM, Ortenzio J, Degn LL, Lerner JM, Boyes WK. Biophysical comparison of four silver nanoparticles coatings using microscopy, hyperspectral imaging and flow cytometry. PLoS One 2019; 14:e0219078. [PMID: 31365549 PMCID: PMC6668787 DOI: 10.1371/journal.pone.0219078] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 06/14/2019] [Indexed: 11/19/2022] Open
Abstract
This study compared the relative cellular uptake of 80 nm silver nanoparticles (AgNP) with four different coatings including: branched polyethyleneimine (bPEI), citrate (CIT), polyvinylpyrrolidone (PVP), and polyethylene glycol (PEG). A gold nanoparticle PVP was also compared to the silver nanoparticles. Biophysical parameters of cellular uptake and effects included flow cytometry side scatter (SSC) intensity, nuclear light scatter, cell cycle distributions, surface plasmonic resonance (SPR), fluorescence microscopy of mitochondrial gross structure, and darkfield hyperspectral imaging. The AgNP-bPEI were positively charged and entered cells at a higher rate than the negatively or neutrally charged particles. The AgNP-bPEI were toxic to the cells at lower doses than the other coatings which resulted in mitochondria being transformed from a normal string-like appearance to small round beaded structures. Hyperspectral imaging showed that AgNP-bPEI and AgNP-CIT agglomerated in the cells and on the slides, which was evident by longer spectral wavelengths of scattered light compared to AgNP-PEG and AgNP-PVP particles. In unfixed cells, AgNP-CIT and AgNP-bPEI had higher SPR than either AgNP-PEG or AgNP-PVP particles, presumably due to greater intracellular agglomeration. After 24 hr. incubation with AgNP-bPEI, there was a dose-dependent decrease in the G1 phase and an increase in the G2/M and S phases of the cell cycle suggestive of cell cycle inhibition. The nuclei of all the AgNP treated cells showed a dose-dependent increase in nanoparticles following non-ionic detergent treatment in which the nuclei retained extra-nuclear AgNP, suggesting that nanoparticles were attached to the nuclei or cytoplasm and not removed by detergent lysis. In summary, positively charged AgNP-bPEI increased particle cellular uptake. Particles agglomerated in the peri-nuclear region, increased mitochondrial toxicity, disturbed the cell cycle, and caused abnormal adherence of extranuclear material to the nucleus after detergent lysis of cells. These results illustrate the importance of nanoparticle surface coatings and charge in determining potentially toxic cellular interactions.
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Affiliation(s)
- Robert M. Zucker
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Toxicology Assessment Division, Research Triangle Park, NC, United States of America
| | - Jayna Ortenzio
- Oak Ridge Institute for Science and Education (ORISE) appointee at the National Health and Environmental Effects Research Laboratory, USEPA, RTP, NC, United States of America
| | - Laura L. Degn
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Toxicology Assessment Division, Research Triangle Park, NC, United States of America
- USEPA, RTP, NC, United States of America
| | | | - William K. Boyes
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Toxicology Assessment Division, Research Triangle Park, NC, United States of America
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164
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Chen W, Guo J, Zhao Q, Gopalan P, Fafarman AT, Keller A, Zhang M, Wu Y, Murray CB, Kagan CR. Designing Strong Optical Absorbers via Continuous Tuning of Interparticle Interaction in Colloidal Gold Nanocrystal Assemblies. ACS NANO 2019; 13:7493-7501. [PMID: 31136152 DOI: 10.1021/acsnano.9b02818] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
We program the optical properties of colloidal Au nanocrystal (NC) assemblies via an unconventional ligand hybridization (LH) strategy to precisely engineer interparticle interactions and design materials with optical properties difficult or impossible to achieve in bulk form. Long-chain hydrocarbon ligands used in NC synthesis are partially exchanged, from 0% to 100%, with compact thiocyanate ligands by controlling the reaction time for exchange. The resulting NC assemblies show transmittance, reflectance, optical permittivity, and direct-current (DC) resistivity that continuously traverse a dielectric-metal transition, providing analog tuning of their physical properties, unlike the digital control realized by complete exchange with ligands of varying length. Exploiting this LH strategy, we create Au NC assemblies that are strong, ultrathin film optical absorbers, as seen by a 6× increase in the extinction of infrared light compared to that in bulk Au thin films and by a temperature rise of 20 °C upon illumination with 808 nm light. Our LH strategy may be applied to the design of materials constructed from NCs of different size, shape, and composition for specific applications.
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Affiliation(s)
| | | | | | | | - Aaron T Fafarman
- Department of Chemical and Biological Engineering , Drexel University , Philadelphia , Pennsylvania 19104 , United States
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165
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Fluorescence correlation spectroscopy as a tool for the study of the intracellular dynamics and biological fate of protein corona. Biophys Chem 2019; 253:106218. [PMID: 31325709 DOI: 10.1016/j.bpc.2019.106218] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 07/03/2019] [Indexed: 11/20/2022]
Abstract
In biological fluids, nanoparticles (NPs) are in contact with proteins and other biomolecules. Proteins adsorb to NPs and form a coating called a protein corona (PC). The PC is known to greatly affect the interaction of NPs with biological systems. A comprehensive knowledge of the protein nanoparticle interaction is essential to understand the biological fate of NPs and for the design of NPs for biomedicine. Fluorescence correlation spectroscopy (FCS) and fluorescence cross-correlation spectroscopy (FCCS) are sensitive spectroscopy techniques that measure fluorescence intensity fluctuations of single molecules inside a femtoliter confocal volume. Both techniques are suitable for studying the formation of protein corona around NPs and for examining corona stability in situ in biological matrixes. In this review we provide a short description of FCS/FCCS and their application in PC studies, highlighting results from our work about the impact of surface chemistry of NPs on corona formation and NP intracellular fate.
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166
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Yang W, Deng X, Huang W, Qing X, Shao Z. The Physicochemical Properties of Graphene Nanocomposites Influence the Anticancer Effect. JOURNAL OF ONCOLOGY 2019; 2019:7254534. [PMID: 31354821 PMCID: PMC6636583 DOI: 10.1155/2019/7254534] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/03/2019] [Accepted: 06/13/2019] [Indexed: 12/23/2022]
Abstract
Graphene nanocomposite is an inorganic nanocomposite material, which has been widely used in the treatment of tumor at present due to its ability of drug loading, modifiability, photothermal effect, and photodynamic effect. However, the application of graphene nanocomposite is now limited due to the fact that the functions mentioned above are not well realized. This is mainly because people do not have a systematic understanding of the physical and chemical properties of GO nanomolecules, so that we cannot make full use of GO nanomolecules to make the most suitable materials for the use of medicine. Here, we are the first to discuss the influence of the physicochemical properties of graphene nanocomposite on the various functions related to their antitumor effects. The relationship between some important physicochemical properties of graphene nanocomposite such as diameter, shape, and surface chemistry and their functions related to antitumor effects was obtained through analysis, which provides evidence for the application of related materials in the future.
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Affiliation(s)
- Wenbo Yang
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xiangyu Deng
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Wei Huang
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xiangcheng Qing
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zengwu Shao
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
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167
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Pandanaboina SC, Alghazali KM, Nima ZA, Alawajji RA, Sharma KD, Watanabe F, Saini V, Biris AS, Srivatsan M. Plasmonic nano surface for neuronal differentiation and manipulation. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 21:102048. [PMID: 31271878 DOI: 10.1016/j.nano.2019.102048] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 04/15/2019] [Accepted: 06/15/2019] [Indexed: 12/28/2022]
Abstract
Neurodegenerative diseases and traumatic brain injuries can destroy neurons, resulting in sensory and motor function loss. Transplantation of differentiated neurons from stem cells could help restore such lost functions. Plasmonic gold nanorods (AuNR) were integrated in growth surfaces to stimulate and modulate neural cells in order to tune cell physiology. An AuNR nanocomposite system was fabricated, characterized, and then utilized to study the differentiation of embryonic rat neural stem cells (NSCs). Results demonstrated that this plasmonic surface 1) accelerated differentiation, yielding almost twice as many differentiated neural cells as a traditional NSC culture surface coated with poly-D-lysine and laminin for the same time period; and 2) promoted differentiation of NSCs into neurons and astrocytes in a 2:1 ratio, as evidenced by the expression of relevant marker proteins. These results indicate that the design and properties of this AuNR plasmonic surface would be advantageous for tissue engineering to address neural degeneration.
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Affiliation(s)
| | - Karrer M Alghazali
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204
| | - Zeid A Nima
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204
| | - Raad A Alawajji
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204
| | - Krishna Deo Sharma
- Biological Sciences and Arkansas Biosciences Institute, Arkansas State University, Jonesboro, AR 72401
| | - Fumiya Watanabe
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204
| | - Viney Saini
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204
| | - Alexandru S Biris
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, Little Rock, AR 72204.
| | - Malathi Srivatsan
- Biological Sciences and Arkansas Biosciences Institute, Arkansas State University, Jonesboro, AR 72401.
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168
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Gräfe C, von der Lühe M, Weidner A, Globig P, Clement JH, Dutz S, Schacher FH. Protein corona formation and its constitutional changes on magnetic nanoparticles in serum featuring a polydehydroalanine coating: effects of charge and incubation conditions. NANOTECHNOLOGY 2019; 30:265707. [PMID: 30861506 DOI: 10.1088/1361-6528/ab0ed0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The inevitable formation of a protein corona upon contact of nanoparticles with different biological fluids is of great interest in the context of biomedical applications. It is well established that the surface chemistry of the respective nanomaterial has tremendous impact on protein adsorption, both in terms of the actual amount as well as the type of proteins adsorbed. In that regard, especially polyzwitterions are discussed as coating materials as they are known to partially inhibit protein adsorption. We herein present comparative incubation studies on iron oxide nanoparticles (either single core (SPION) or multicore nanoparticles (MCNP)) after coating with either polyanionic or polyzwitterionic polymeric shells based on polydehydroalanine (PDha). Apart from varying surface charge and chemistry, also the influence of incubation time and temperature on the formation and composition of a protein corona upon exposure to fetal calf serum was investigated. The amounts of adsorbed biomolecules were determined using thermogravimetric analysis. SDS-PAGE experiments revealed information on protein composition as major components of the biomolecule corona. Our results show that distinctly lower amounts of proteins are adsorbed onto polyzwitterionic hybrid nanoparticles in general, but also the corona composition varies as indicated by elevated relative ratios of medium molecular weight proteins (i.e. proteins 25-100 kDa) estimated by non-specific silver protein staining. In addition, increasing relative amounts of albumin (67 kDa) via specific Western blot assays on PDha-coated MCNP are detected.
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Affiliation(s)
- Christine Gräfe
- Klinik für Innere Medizin II, Abteilung Hämatologie und Internistische Onkologie, Universitätsklinikum Jena, Am Klinikum 1, D-07747 Jena, Germany
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169
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Heat Stability of Differently Stabilized Solid Lipid Nanoparticles in the Presence of Excess Bulk Phase Protein. FOOD BIOPHYS 2019. [DOI: 10.1007/s11483-019-09588-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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170
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Li B, Lane LA. Probing the biological obstacles of nanomedicine with gold nanoparticles. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2019; 11:e1542. [PMID: 30084539 PMCID: PMC6585966 DOI: 10.1002/wnan.1542] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/09/2018] [Accepted: 07/10/2018] [Indexed: 12/11/2022]
Abstract
Despite massive growth in nanomedicine research to date, the field still lacks fundamental understanding of how certain physical and chemical features of a nanoparticle affect its ability to overcome biological obstacles in vivo and reach its intended target. To gain fundamental understanding of how physical and chemical parameters affect the biological outcomes of administered nanoparticles, model systems that can systematically manipulate a single parameter with minimal influence on others are needed. Gold nanoparticles are particularly good model systems in this case as one can synthetically control the physical dimensions and surface chemistry of the particles independently and with great precision. Additionally, the chemical and physical properties of gold allow particles to be detected and quantified in tissues and cells with high sensitivity. Through systematic biological studies using gold nanoparticles, insights toward rationally designed nanomedicine for in vivo imaging and therapy can be obtained. This article is categorized under: Nanotechnology Approaches to Biology > Nanoscale Systems in Biology.
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Affiliation(s)
- Bin Li
- Department of Biomedical Engineering, College of Engineering and Applied SciencesNanjing UniversityNanjingJiangsuChina
| | - Lucas A. Lane
- Department of Biomedical Engineering, College of Engineering and Applied SciencesNanjing UniversityNanjingJiangsuChina
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171
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Truebenbach I, Kern S, Loy DM, Höhn M, Gorges J, Kazmaier U, Wagner E. Combination Chemotherapy of L1210 Tumors in Mice with Pretubulysin and Methotrexate Lipo-Oligomer Nanoparticles. Mol Pharm 2019; 16:2405-2417. [DOI: 10.1021/acs.molpharmaceut.9b00038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ines Truebenbach
- Pharmaceutical Biotechnology, Center for System-Based Drug Research, and Center for Nanoscience (CeNS), Ludwig-Maximilians-Universität, 81377 Munich, Germany
| | - Sarah Kern
- Pharmaceutical Biotechnology, Center for System-Based Drug Research, and Center for Nanoscience (CeNS), Ludwig-Maximilians-Universität, 81377 Munich, Germany
| | - Dominik M. Loy
- Pharmaceutical Biotechnology, Center for System-Based Drug Research, and Center for Nanoscience (CeNS), Ludwig-Maximilians-Universität, 81377 Munich, Germany
| | - Miriam Höhn
- Pharmaceutical Biotechnology, Center for System-Based Drug Research, and Center for Nanoscience (CeNS), Ludwig-Maximilians-Universität, 81377 Munich, Germany
| | - Jan Gorges
- Institute for Organic Chemistry, Saarland University, P.O. Box 151150, 66041 Saarbrücken, Germany
| | - Uli Kazmaier
- Institute for Organic Chemistry, Saarland University, P.O. Box 151150, 66041 Saarbrücken, Germany
| | - Ernst Wagner
- Pharmaceutical Biotechnology, Center for System-Based Drug Research, and Center for Nanoscience (CeNS), Ludwig-Maximilians-Universität, 81377 Munich, Germany
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172
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Anisotropic Gold Nanoparticle-Cell Interactions Mediated by Collagen. MATERIALS 2019; 12:ma12071131. [PMID: 30959932 PMCID: PMC6480049 DOI: 10.3390/ma12071131] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/01/2019] [Accepted: 04/04/2019] [Indexed: 11/17/2022]
Abstract
Gold nanoparticles (AuNPs) are the groundwork of a large variety of applications in the biomedical field. Further development and a better understanding of this versatile platform will lead to an expansion of potential applications. In this study, we propose a facile synthesis of AuNPs using hydrogen peroxide as a reducing agent and collagen as a stabilizing agent. Our synthetic approach results in "raspberry"-like AuNPs with a mean diameter of 60 nm, as revealed by electron microscopy. The optical properties of the AuNPs were assessed by UV-Vis and surface-enhanced Raman scattering (SERS), and their stability and in vitro cytotoxicity were evaluated as well. HeLa cell viability values were only modestly affected compared to control, with the highest concentration tested displaying a 20% decrease in cellular viability. The dose-dependent cellular internalization in the 20⁻60 nM range indicate the highest internalization rate at 60 nM and uptake values as high as 35%. This result correlated well with the viability results. These type of anisotropic AuNPs are proposed for biomedical applications such as hyperthermia, contrast agents or imaging. Therefore, our findings offer a platform for potential biological applications such as sensing and imaging, due to their unique physico-chemical features.
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173
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Kumari N, Mathe V, Dongre P. Albumin nanoparticles conjugates binding with glycan - A strategic approach for targeted drug delivery. Int J Biol Macromol 2019; 126:74-90. [DOI: 10.1016/j.ijbiomac.2018.12.184] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 12/04/2018] [Accepted: 12/21/2018] [Indexed: 12/28/2022]
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174
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Zhao Z, Ukidve A, Krishnan V, Mitragotri S. Effect of physicochemical and surface properties on in vivo fate of drug nanocarriers. Adv Drug Deliv Rev 2019; 143:3-21. [PMID: 30639257 DOI: 10.1016/j.addr.2019.01.002] [Citation(s) in RCA: 223] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 12/07/2018] [Accepted: 01/03/2019] [Indexed: 02/06/2023]
Abstract
Over the years, a plethora of materials - natural and synthetic - have been engineered at a nanoscopic level and explored for drug delivery. Nanocarriers based on such materials could improve the payload's pharmacokinetics and achieve the desired pharmacological response at the target tissue. Despite the development of rationally designed drug nanocarriers, only a handful of such formulations have been successfully translated into the clinic. The physicochemical properties (size, shape, surface chemistry, porosity, elasticity, and many others) of these nanocarriers influence its biological identity, which in presence of biological barriers in vivo, could significantly modulate the therapeutic index of its cargo and alter the desired outcome. Further, complexities associated with developing effective drug nanocarriers have led to conflicting views of its safety, permeation of biological barriers and cellular uptake. Here, in this review, we emphasize the effect of physicochemical properties of nanocarriers on their interactions with the biological milieu. The review will discuss in depth, how modulating the physicochemical properties would influence a drug nanocarrier's behavior in vivo and the mechanisms underlying these effects. The goal of this review is to summarize the design considerations based on these properties and to provide a conceptual template for achieving improved therapeutic efficacy with enhanced patient compliance.
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175
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Molecular origin of AuNPs-induced cytotoxicity and mechanistic study. Sci Rep 2019; 9:2494. [PMID: 30792478 PMCID: PMC6385177 DOI: 10.1038/s41598-019-39579-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 01/25/2019] [Indexed: 01/04/2023] Open
Abstract
Gold nanoparticles (AuNPs) with diverse physicochemical properties are reported to affect biological systems differently, but the relationship between the physicochemical properties of AuNPs and their biological effects is not clearly understood. Here, we aimed to elucidate the molecular origins of AuNP-induced cytotoxicity and their mechanisms, focusing on the surface charge and structural properties of modified AuNPs. We prepared a library of well-tailored AuNPs exhibiting various functional groups and surface charges. Through this work, we revealed that the direction or the magnitude of surface charge is not an exclusive factor that determines the cytotoxicity of AuNPs. We, instead, suggested that toxic AuNPs share a common structural characteristics of a hydrophobic moiety neighbouring the positive charge, which can induce lytic interaction with plasma membrane. Mechanistic study showed that the toxic AuNPs interfered with the formation of cytoskeletal structure to slow cell migration, inhibited DNA replication and caused DNA damage via oxidative stress to hinder cell proliferation. Gene expression analysis showed that the toxic AuNPs down-regulated genes associated with cell cycle processes. We discovered structural characteristics that define the cytotoxic AuNPs and suggested the mechanisms of their cytotoxicity. These findings will help us to understand and to predict the biological effects of modified AuNPs based on their physicochemical properties.
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176
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Song C, Lin T, Zhang Q, Thayumanavan S, Ren L. pH-Sensitive morphological transitions in polymeric tadpole assemblies for programmed tumor therapy. J Control Release 2019; 293:1-9. [PMID: 30391316 PMCID: PMC6338209 DOI: 10.1016/j.jconrel.2018.10.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 10/16/2018] [Accepted: 10/30/2018] [Indexed: 12/13/2022]
Abstract
Ultrafine single-chain tadpole polymers (SCTPs), containing an intrachain crosslinked globule and a pH-sensitive linear polymer chain, have been synthesized. Self-assembly of these polymers depends on the linear block length and the pH, at which the polymer is assembled. Although the SCTPs themselves exhibit a size that is consistent with a single-chain species, the self-assembled SCTPs were found to be substantially larger. Since the transition between these two structures is reversibly dependent on pH, we explored the possibility of utilizing these assemblies to achieve deep tissue penetration in tumors. Our results indicate that there is indeed a pH-dependent deep tissue penetration in ex vivo tumor multicellular spheroids. Moreover, the multi-tadpole assemblies (MTAs) can stably encapsulate hydrophobic molecules, which have been used to encapsulate paclitaxel (PTX). These PTX/MTAs show excellent therapeutic efficacy and biosafety in 4 T1 xenograft mouse models. The innovative multi-compartment aggregates are able to fulfill structure-related function transitions with the variation of microenvironment, which has potential to extremely enrich the design of sophisticated biological agents.
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Affiliation(s)
- Cunfeng Song
- State Key Lab of Physical Chemistry of Solid Surface, Key Laboratory of Biomedical Engineering of Fujian Province, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, China
| | - Tongtong Lin
- State Key Lab of Physical Chemistry of Solid Surface, Key Laboratory of Biomedical Engineering of Fujian Province, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, China
| | - Qiang Zhang
- State Key Lab of Physical Chemistry of Solid Surface, Key Laboratory of Biomedical Engineering of Fujian Province, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, China
| | - S Thayumanavan
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA.
| | - Lei Ren
- State Key Lab of Physical Chemistry of Solid Surface, Key Laboratory of Biomedical Engineering of Fujian Province, Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, China.
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177
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Sharma P, Sen D, Neelakantan V, Shankar V, Jhunjhunwala S. Disparate effects of PEG or albumin based surface modification on the uptake of nano- and micro-particles. Biomater Sci 2019; 7:1411-1421. [DOI: 10.1039/c8bm01545g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Surface modification with PEG or albumin reduces phagocytic internalization of nano-particles but not micro-particles.
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Affiliation(s)
- Preeti Sharma
- Centre for BioSystems Science and Engineering
- 3rd Floor C Wing Biological Sciences Building
- Indian Institute of Science
- Bengaluru-560012
- India
| | - Devashish Sen
- Centre for BioSystems Science and Engineering
- 3rd Floor C Wing Biological Sciences Building
- Indian Institute of Science
- Bengaluru-560012
- India
| | - Varsha Neelakantan
- Centre for BioSystems Science and Engineering
- 3rd Floor C Wing Biological Sciences Building
- Indian Institute of Science
- Bengaluru-560012
- India
| | - Vinidhra Shankar
- Centre for BioSystems Science and Engineering
- 3rd Floor C Wing Biological Sciences Building
- Indian Institute of Science
- Bengaluru-560012
- India
| | - Siddharth Jhunjhunwala
- Centre for BioSystems Science and Engineering
- 3rd Floor C Wing Biological Sciences Building
- Indian Institute of Science
- Bengaluru-560012
- India
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178
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Catalán J, Fascineli ML, Politakos N, Hartikainen M, Garcia MP, Cáceres-Vélez PR, Moreno C, Silva SWD, Morais PC, Norppa H, Moya SE, Azevedo RB. In vivo toxicological evaluation of polymer brush engineered nanoceria: impact of brush charge. Nanotoxicology 2018; 13:305-325. [DOI: 10.1080/17435390.2018.1543469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Julia Catalán
- aWork Environment, Occupational Safety, Finnish Institute of Occupational Health, Helsinki, Finland
- bDepartment of Anatomy Embryology and Genetics, University of Zaragoza, Zaragoza, Spain
| | - Maria Luiza Fascineli
- cLaboratory of Nanobiotechnology, Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília DF, Brazil
| | - Nikolaos Politakos
- dSoft Matter Nanotechnology Laboratory, CIC biomaGUNE, San Sebastián, Spain
| | - Mira Hartikainen
- aWork Environment, Occupational Safety, Finnish Institute of Occupational Health, Helsinki, Finland
| | - Mônica Pereira Garcia
- cLaboratory of Nanobiotechnology, Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília DF, Brazil
| | - Paolin Rocio Cáceres-Vélez
- cLaboratory of Nanobiotechnology, Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília DF, Brazil
- dSoft Matter Nanotechnology Laboratory, CIC biomaGUNE, San Sebastián, Spain
| | - Carlos Moreno
- bDepartment of Anatomy Embryology and Genetics, University of Zaragoza, Zaragoza, Spain
| | | | - Paulo César Morais
- eInstitute of Physics, University of Brasília, Brasília DF, Brazil
- fSchool of Chemistry and Chemical Engineering, Anhui University, Hefei, China
| | - Hannu Norppa
- aWork Environment, Occupational Safety, Finnish Institute of Occupational Health, Helsinki, Finland
| | - Sergio E. Moya
- dSoft Matter Nanotechnology Laboratory, CIC biomaGUNE, San Sebastián, Spain
| | - Ricardo Bentes Azevedo
- cLaboratory of Nanobiotechnology, Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília DF, Brazil
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179
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Zhao J, Wu S, Qin J, Shi D, Wang Y. Electrical-Charge-Mediated Cancer Cell Targeting via Protein Corona-Decorated Superparamagnetic Nanoparticles in a Simulated Physiological Environment. ACS APPLIED MATERIALS & INTERFACES 2018; 10:41986-41998. [PMID: 30426746 DOI: 10.1021/acsami.8b15098] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A critical issue in nanomedicine is on the understanding of nano-bio interface behaviors, particularly when the nanoparticles are inevitably decorated by protein coronas in the physiological fluids. In this study, the effects of particle surface corona on cancer cell targeting were investigated in simulated physiological fluids. Cell targeting was achieved by two strategies: (1) using conventional epithelial cell adhesion molecule antibody-functionalized Fe3O4 nanoparticles and (2) rendering the same but naked magnetic nanoparticles electrically positively charged, enabling them to electrostatically bind onto the negatively charged cancer cells. The cell-particle electrostatic binding was found to be much stronger with faster reaction kinetics than the immunological interactions even at 4 nC. Both types of nanoparticles were decorated with various protein coronas by administration in a simulated physiological system. Well-decorated by protein coronas, the electrically charged particles retained strong electrostatic interactions with cancer cells, even upon reversal of the particle zeta potential from positive to negative. This behavior was explained by a nonuniform corona modulation of the particle surface charge distributions, exposing locally positively charged regions, capable of strong electrostatic cell binding and magnetic capturing in a physiological environment. This fundamental discovery paves new way for sensitive detection of circulating tumor cells in whole blood in clinical settings.
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Affiliation(s)
- Jian Zhao
- School of Materials Science and Engineering , Qilu University of Technology (Shandong Academy of Sciences) , Jinan 250353 , China
- Key Laboratory of Rubber-Plastics Ministry of Education/Shandong Provincial Key Laboratory of Rubber-Plastics , Qingdao University of Science & Technology , No. 53 Zhengzhou Road , Qingdao 266042 , China
| | - Shengming Wu
- The Institute for Translational Nanomedicine, Shanghai East Hospital, the Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , P. R. China
| | - Jingwen Qin
- The Institute for Translational Nanomedicine, Shanghai East Hospital, the Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , P. R. China
| | - Donglu Shi
- The Institute for Translational Nanomedicine, Shanghai East Hospital, the Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , P. R. China
- The Materials Science and Engineering Program, College of Engineering and Applied Science , University of Cincinnati , Cincinnati , Ohio 45221 , United States
| | - Yilong Wang
- The Institute for Translational Nanomedicine, Shanghai East Hospital, the Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , P. R. China
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180
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Guo L, Chen H, He N, Deng Y. Effects of surface modifications on the physicochemical properties of iron oxide nanoparticles and their performance as anticancer drug carriers. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2018.10.038] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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181
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Cui Y, Liang B, Wang L, Zhu L, Kang J, Sun H, Chen S. Enhanced biocompatibility of PAMAM dendrimers benefiting from tuning their surface charges. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 93:332-340. [DOI: 10.1016/j.msec.2018.07.070] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 07/13/2018] [Accepted: 07/24/2018] [Indexed: 11/17/2022]
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182
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Trindade IC, Pound-Lana G, Pereira DGS, de Oliveira LAM, Andrade MS, Vilela JMC, Postacchini BB, Mosqueira VCF. Mechanisms of interaction of biodegradable polyester nanocapsules with non-phagocytic cells. Eur J Pharm Sci 2018; 124:89-104. [DOI: 10.1016/j.ejps.2018.08.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 08/10/2018] [Accepted: 08/18/2018] [Indexed: 12/19/2022]
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183
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Penninckx S, Heuskin AC, Michiels C, Lucas S. The role of thioredoxin reductase in gold nanoparticle radiosensitization effects. Nanomedicine (Lond) 2018; 13:2917-2937. [DOI: 10.2217/nnm-2018-0171] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To identify new mechanisms responsible for the radiosensitization effect of gold nanoparticles (GNPs). Materials & methods: A549 lung carcinoma cells were incubated with 10-nm GNPs during 6 or 24 h before to be exposed to 25 keV/μm protons or 225 kV x-rays. Results: GNP incubation led to a time-dependent mitochondria membrane depolarization, oxidative stress and to x-ray and proton radiosensitization. Moreover, a marked inhibition of thioredoxin reductase was observed. Irradiation of cells invalidated for thioredoxin reductase evidenced a radiosensitization effect, suggesting that this enzyme is a potential GNP target. Conclusion: We suggest that GNPs play a radiosensitizer role by weakening detoxification systems. Altogether, these results open up promising novel strategies for the development of nanotechnologies associated to radiotherapy.
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Affiliation(s)
- Sébastien Penninckx
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, Rue de Bruxelles, 61, B-5000 Namur, Belgium
| | - Anne-Catherine Heuskin
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, Rue de Bruxelles, 61, B-5000 Namur, Belgium
| | - Carine Michiels
- Unité de Recherche en Biologie Cellulaire (URBC), Namur Research Institute for Life Sciences (NARILIS), University of Namur, Rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Stéphane Lucas
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, Rue de Bruxelles, 61, B-5000 Namur, Belgium
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184
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Foroozandeh P, Aziz AA. Insight into Cellular Uptake and Intracellular Trafficking of Nanoparticles. NANOSCALE RESEARCH LETTERS 2018; 13:339. [PMID: 30361809 PMCID: PMC6202307 DOI: 10.1186/s11671-018-2728-6] [Citation(s) in RCA: 724] [Impact Index Per Article: 120.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 09/24/2018] [Indexed: 05/06/2023]
Abstract
Nanoparticle science is rapidly changing the landscape of various scientific fields and defining new technological platforms. This is perhaps even more evident in the field of nanomedicine whereby nanoparticles have been used as a tool for the treatment and diagnosis of many diseases. However, despite the tremendous benefit conferred, common pitfalls of this technology is its potential short and long-term effects on the human body. To understand these issues, many scientific studies have been carried out. This review attempts to shed light on some of these studies and its outcomes. The topics that were examined in this review include the different possible uptake pathways of nanoparticles and intracellular trafficking routes. Additionally, the effect of physicochemical properties of nanoparticle such as size, shape, charge and surface chemistry in determining the mechanism of uptake and biological function of nanoparticles are also addressed.
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Affiliation(s)
- Parisa Foroozandeh
- School of Physics, Universiti Sains Malaysia, 11800 Gelugor, Penang Malaysia
| | - Azlan Abdul Aziz
- School of Physics, Universiti Sains Malaysia, 11800 Gelugor, Penang Malaysia
- Nano-Biotechnology Research and Innovation (NanoBRI), Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800 Gelugor, Penang Malaysia
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185
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Ojha PK, Kar S, Roy K, Leszczynski J. Toward comprehension of multiple human cells uptake of engineered nano metal oxides: quantitative inter cell line uptake specificity (QICLUS) modeling. Nanotoxicology 2018; 13:14-34. [PMID: 30354872 DOI: 10.1080/17435390.2018.1529836] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
To address the nanomaterial exposure threat, it is imperative to understand how nanomaterials are recognized, internalized, and distributed within diverse cell systems. Targeting of nanomaterials to a specific cell type is generally attained through the modification of the nanoparticle (NP) surface leading to required cellular uptake. The enhanced cellular uptake to normal cells can direct to the higher interaction of NPs with subcellular organelles resulting the provocation of various signaling pathways. The successes of NPs rely on the prospect for the synthesis of functionalized NPs with necessary properties and their enhanced potential for cellular uptake for specific targeting. In the present study, we have modeled the cellular uptake of 109 surface modifiers of metal oxide nanoparticles (MNPs) for three different cell lines: HUVEC (Human endothelial cells), U937 (human macrophage cells), and PaCa2 (cancer cell lines). Along with the quantitative structure-activity relationship (QSAR) models, for the very first time we have developed and performed quantitative inter cell line uptake specificity (QICLUS) modeling to identify the physicochemical properties, as well as majorly structural fragments responsible for cellular uptake differences between two specific cell lines. The present work provides a comprehensive understanding of the cellular uptake of MNPs and the underlying structural parameters controlling the nano-cellular interactions. This phenomenon has also been analyzed from the QSAR and QICLUS models that concluded the functional groups of surface modifiers like amine, anhydride, halogen atoms, nitro group, acids have the dominating roles for the uptake of MNPs into the cell lines. Thus, the developed models may be used for designing of novel surface modifiers of MNPs of desired characteristics for proper cell-NPs interactions, as well as in the context of virtual screening aspect. Moreover, the MNP-cell interactions can give some idea about the toxicity for target-specific drug delivery treatment as higher cellular uptake is required for specific cells to treat the disease and lower uptake to the neighboring cells for lower toxicity.
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Affiliation(s)
- Probir Kumar Ojha
- a Drug Theoretics and Cheminformatics Laboratory, Department of Pharmaceutical Technology , Jadavpur University , Kolkata , India
| | - Supratik Kar
- b Interdisciplinary Nanotoxicity Center, Department of Chemistry, Physics and Atmospheric Sciences , Jackson State University , Jackson , MS , USA
| | - Kunal Roy
- a Drug Theoretics and Cheminformatics Laboratory, Department of Pharmaceutical Technology , Jadavpur University , Kolkata , India
| | - Jerzy Leszczynski
- b Interdisciplinary Nanotoxicity Center, Department of Chemistry, Physics and Atmospheric Sciences , Jackson State University , Jackson , MS , USA
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186
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Xu M, Soliman MG, Sun X, Pelaz B, Feliu N, Parak WJ, Liu S. How Entanglement of Different Physicochemical Properties Complicates the Prediction of in Vitro and in Vivo Interactions of Gold Nanoparticles. ACS NANO 2018; 12:10104-10113. [PMID: 30212621 DOI: 10.1021/acsnano.8b04906] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The physicochemical properties of a set of 21 different gold nanoparticles (spherical and rod-shaped nanoparticles (NPs) of different diameters with three different surface coatings) were studied. Protein corona formation, in vitro uptake, effect on cell viability and proliferation, and in vivo biodistribution of these NPs were determined. The relation of the results of the different NPs was analyzed by hierarchical cluster analysis, which will tell which NPs have the most similar physicochemical properties and biological effects, without having to specify individual physicochemical parameters. The results show that the physicochemical properties of gold nanoparticles (Au NPs) are mainly accounted for by their hydrodynamic diameter and their zeta-potential. The formation of the protein corona is determined by the pH-dependence of their zeta-potential. While several reports found that in vitro uptake and in vivo biodistribution of NPs are correlated to individual physicochemical parameters, e. g., size, shape, or surface chemistry, such direct dependence in the investigated multidimensional set of NPs was not found in our study. This most likely is due to entanglement of the different parameters, which complicates the prediction of the biological effect of NPs in case multiple physicochemical properties are simultaneously varied. The in vitro uptake and in vivo biodistribution of NPs seem to be not directly driven by the protein corona, but the physicochemical properties determine as well the corona as they influence in vitro/ in vivo behaviors, and thus the effect of the protein corona would be rather indirect.
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Affiliation(s)
- Ming Xu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences , Beijing 100085 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Mahmoud G Soliman
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
- Physics Department, Faculty of Science , Al-Azhar University , Cairo , Egypt
| | - Xing Sun
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
| | - Beatriz Pelaz
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
| | - Neus Feliu
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
- Department of Laboratory Medicine (LABMED) , Karolinska Institutet , Stockholm 171 77 , Sweden
| | - Wolfgang J Parak
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
| | - Sijin Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences , Beijing 100085 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
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187
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Lv Z, Man Z, Xu Z, Feng C, Yang Y, Liao Q, Wang X, Zheng L, Fu H. Intracellular near-Infrared Microlaser Probes Based on Organic Microsphere-SiO 2 Core-Shell Structures for Cell Tagging and Tracking. ACS APPLIED MATERIALS & INTERFACES 2018; 10:32981-32987. [PMID: 30080392 DOI: 10.1021/acsami.8b09380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Conventional near-infrared (NIR) luminescent probes, such as DsRed and Cy5, utilize spontaneous emission (SE) signals, which are broad (fwhm >50 nm) and often have low quantum yield. Herein, we developed smart NIR intracellular whispering-gallery mode (WGM) microlaser probes made by organic microspheres of (E)-3-(4-(diptolylamino)phenyl)-1-(1-hydroxynaphthalen-2-yl)prop-2-en-1-one (DPHP) coated with a silica shell. The overall small diameter ( D, adjustable between 2 and 10 μm) and the biocompatible silica shell ensure our core-shell microspheres (CSmSPs) to be engulfed in cells as a microlaser operating around 720 nm with a low threshold of 0.78 μJ/cm2. Considering that WGM mode spacing depending strongly on its size, it will be possible to distinguish millions of individual macrophages through well-defined WGM lasing peaks (fwhm ≤2 nm) of CSmSPs of different sizes. Furthermore, we monitored the transformation of normal macrophages to foamy ones by encoding them with our NIR CSmSPs microlaser probes, which deliver constant WGM lasing signals with a spectral fluctuation <0.02 nm and excellent stability.
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Affiliation(s)
- Zheng Lv
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry , Capital Normal University , Beijing 100048 , P. R. China
| | - Zhongwei Man
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry , Capital Normal University , Beijing 100048 , P. R. China
| | - Zhenzhen Xu
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry , Capital Normal University , Beijing 100048 , P. R. China
| | - Changfu Feng
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry, School of Sciences , Tianjin University Tianjin Collaborative Innovation Center of Chemical Science and Engineering , Tianjin 300072 , People's Republic of China
| | - Yong Yang
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry , Capital Normal University , Beijing 100048 , P. R. China
| | - Qing Liao
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry , Capital Normal University , Beijing 100048 , P. R. China
| | - Xu Wang
- School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, the Institute of Cardiovascular Sciences and Institute of Systems Biomedicine , Peking University Health Science Center , Beijing 100191 , P. R. China
| | - Lemin Zheng
- School of Basic Medical Sciences, and Key Laboratory of Molecular Cardiovascular Sciences of Ministry of Education, the Institute of Cardiovascular Sciences and Institute of Systems Biomedicine , Peking University Health Science Center , Beijing 100191 , P. R. China
| | - Hongbing Fu
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry , Capital Normal University , Beijing 100048 , P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry, School of Sciences , Tianjin University Tianjin Collaborative Innovation Center of Chemical Science and Engineering , Tianjin 300072 , People's Republic of China
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188
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Impact of nanoparticle surface functionalization on the protein corona and cellular adhesion, uptake and transport. J Nanobiotechnology 2018; 16:70. [PMID: 30219059 PMCID: PMC6138932 DOI: 10.1186/s12951-018-0394-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 09/05/2018] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Upon ingestion, nanoparticles can interact with the intestinal epithelial barrier potentially resulting in systemic uptake of nanoparticles. Nanoparticle properties have been described to influence the protein corona formation and subsequent cellular adhesion, uptake and transport. Here, we aimed to study the effects of nanoparticle size and surface chemistry on the protein corona formation and subsequent cellular adhesion, uptake and transport. Caco-2 intestinal cells, were exposed to negatively charged polystyrene nanoparticles (PSNPs) (50 and 200 nm), functionalized with sulfone or carboxyl groups, at nine nominal concentrations (15-250 μg/ml) for 10 up to 120 min. The protein coronas were analysed by LC-MS/MS. RESULTS Subtle differences in the protein composition of the two PSNPs with different surface chemistry were noted. High-content imaging analysis demonstrated that sulfone PSNPs were associated with the cells to a significantly higher extent than the other PSNPs. The apparent cellular adhesion and uptake of 200 nm PSNPs was not significantly increased compared to 50 nm PSNPs with the same surface charge and chemistry. Surface chemistry outweighs the impact of size on the observed PSNP cellular associations. Also transport of the sulfone PSNPs through the monolayer of cells was significantly higher than that of carboxyl PSNPs. CONCLUSIONS The results suggest that the composition of the protein corona and the PSNP surface chemistry influences cellular adhesion, uptake and monolayer transport, which might be predictive of the intestinal transport potency of NPs.
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189
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Galmarini S, Hanusch U, Giraud M, Cayla N, Chiappe D, von Moos N, Hofmann H, Maurizi L. Beyond Unpredictability: The Importance of Reproducibility in Understanding the Protein Corona of Nanoparticles. Bioconjug Chem 2018; 29:3385-3393. [DOI: 10.1021/acs.bioconjchem.8b00554] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Sandra Galmarini
- Building Energy Materials and Components, Eidgenössische Materialprüfungs- und Forschungsanstalt (EMPA), CH-8600 Dübendorf, Switzerland
| | | | | | | | | | | | | | - Lionel Maurizi
- Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR 6303, CNRS, Université Bourgogne Franche-Comté, BP 47870, F-21078 Dijon Cedex, France
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190
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Bossio C, Abdel Aziz I, Tullii G, Zucchetti E, Debellis D, Zangoli M, Di Maria F, Lanzani G, Antognazza MR. Photocatalytic Activity of Polymer Nanoparticles Modulates Intracellular Calcium Dynamics and Reactive Oxygen Species in HEK-293 Cells. Front Bioeng Biotechnol 2018; 6:114. [PMID: 30211158 PMCID: PMC6119808 DOI: 10.3389/fbioe.2018.00114] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 07/20/2018] [Indexed: 11/13/2022] Open
Abstract
Optical modulation of living cells activity by light-absorbing exogenous materials is gaining increasing interest, due to the possibility both to achieve high spatial and temporal resolution with a minimally invasive and reversible technique and to avoid the need of viral transfection with light-sensitive proteins. In this context, conjugated polymers represent ideal candidates for photo-transduction, due to their excellent optoelectronic and biocompatibility properties. In this work, we demonstrate that organic polymer nanoparticles, based on poly(3-hexylthiophene) conjugated polymer, establish a functional interaction with an in vitro cell model (Human Embryonic Kidney cells, HEK-293). They display photocatalytic activity in aqueous environment and, once internalized within the cell cytosol, efficiently generate reactive oxygen species (ROS) upon visible light excitation, without affecting cell viability. Interestingly, light-activated ROS generation deterministically triggers modulation of intracellular calcium ion flux, successfully controlled at the single cell level. In perspective, the capability of polymer NPs to produce ROS and to modulate Ca2+ dynamics by illumination on-demand, at non-toxic levels, may open the path to the study of biological processes with a gene-less approach and unprecedented spatio-temporal resolution, as well as to the development of new biotechnology tools for cell optical modulation.
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Affiliation(s)
- Caterina Bossio
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Milan, Italy
| | - Ilaria Abdel Aziz
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Milan, Italy
- Dipartimento di Fisica, Politecnico di Milano, Milan, Italy
| | - Gabriele Tullii
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Milan, Italy
- Dipartimento di Fisica, Politecnico di Milano, Milan, Italy
| | - Elena Zucchetti
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Milan, Italy
- Dipartimento di Fisica, Politecnico di Milano, Milan, Italy
| | - Doriana Debellis
- Electron Microscopy Facility, Istituto Italiano di Tecnologia, Genova, Italy
| | - Mattia Zangoli
- Institute for Organic Synthesis and Photoreactivity, CNR-ISOF, Bologna, Italy
| | - Francesca Di Maria
- Institute for Organic Synthesis and Photoreactivity, CNR-ISOF, Bologna, Italy
| | - Guglielmo Lanzani
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Milan, Italy
- Dipartimento di Fisica, Politecnico di Milano, Milan, Italy
| | - Maria Rosa Antognazza
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Milan, Italy
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191
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Guerrini L, Alvarez-Puebla RA, Pazos-Perez N. Surface Modifications of Nanoparticles for Stability in Biological Fluids. MATERIALS (BASEL, SWITZERLAND) 2018; 11:E1154. [PMID: 29986436 PMCID: PMC6073273 DOI: 10.3390/ma11071154] [Citation(s) in RCA: 239] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 06/29/2018] [Accepted: 07/02/2018] [Indexed: 02/06/2023]
Abstract
Due to the high surface: volume ratio and the extraordinary properties arising from the nanoscale (optical, electric, magnetic, etc.), nanoparticles (NPs) are excellent candidates for multiple applications. In this context, nanoscience is opening a wide range of modern technologies in biological and biomedical fields, among others. However, one of the main drawbacks that still delays its fast evolution and effectiveness is related to the behavior of nanomaterials in the presence of biological fluids. Unfortunately, biological fluids are characterized by high ionic strengths which usually induce NP aggregation. Besides this problem, the high content in biomacromolecules—such as lipids, sugars, nucleic acids and, especially, proteins—also affects NP stability and its viability for some applications due to, for example, the formation of the protein corona around the NPs. Here, we will review the most common strategies to achieve stable NPs dispersions in high ionic strength fluids and, also, antifouling strategies to avoid the protein adsorption.
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Affiliation(s)
- Luca Guerrini
- Departamento de Quimica Fisica e Inorganica and EMaS, Universitat Rovira i Virgili Carrer de Marcel•lí Domingo s/n, 43007 Tarragona, Spain.
| | - Ramon A Alvarez-Puebla
- Departamento de Quimica Fisica e Inorganica and EMaS, Universitat Rovira i Virgili Carrer de Marcel•lí Domingo s/n, 43007 Tarragona, Spain.
- Institución Catalana de Investigación y Estudios Avanzados, Passeig Lluís Companys 23, 08010 Barcelona, Spain.
| | - Nicolas Pazos-Perez
- Departamento de Quimica Fisica e Inorganica and EMaS, Universitat Rovira i Virgili Carrer de Marcel•lí Domingo s/n, 43007 Tarragona, Spain.
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192
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Gold Nanoparticles in Diagnostics and Therapeutics for Human Cancer. Int J Mol Sci 2018; 19:ijms19071979. [PMID: 29986450 PMCID: PMC6073740 DOI: 10.3390/ijms19071979] [Citation(s) in RCA: 535] [Impact Index Per Article: 89.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 06/29/2018] [Accepted: 07/03/2018] [Indexed: 12/17/2022] Open
Abstract
The application of nanotechnology for the treatment of cancer is mostly based on early tumor detection and diagnosis by nanodevices capable of selective targeting and delivery of chemotherapeutic drugs to the specific tumor site. Due to the remarkable properties of gold nanoparticles, they have long been considered as a potential tool for diagnosis of various cancers and for drug delivery applications. These properties include high surface area to volume ratio, surface plasmon resonance, surface chemistry and multi-functionalization, facile synthesis, and stable nature. Moreover, the non-toxic and non-immunogenic nature of gold nanoparticles and the high permeability and retention effect provide additional benefits by enabling easy penetration and accumulation of drugs at the tumor sites. Various innovative approaches with gold nanoparticles are under development. In this review, we provide an overview of recent progress made in the application of gold nanoparticles in the treatment of cancer by tumor detection, drug delivery, imaging, photothermal and photodynamic therapy and their current limitations in terms of bioavailability and the fate of the nanoparticles.
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193
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194
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Cao J, Wang C, Guo L, Xiao Z, Liu K, Yan H. Co-administration of a charge-conversional dendrimer enhances antitumor efficacy of conventional chemotherapy. Eur J Pharm Biopharm 2018; 127:371-377. [DOI: 10.1016/j.ejpb.2018.02.035] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 02/23/2018] [Accepted: 02/25/2018] [Indexed: 01/14/2023]
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195
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Tavahodi M, Schulz C, Assarsson A, Ortiz R, Ludwig R, Cabaleiro-Lago C, Haghighi B, Gorton L. Interaction of polymer-coated gold nanoparticles with cellobiose dehydrogenase: The role of surface charges. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2017.10.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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196
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Vasti C, Bonnet LV, Galiano MR, Rojas R, Giacomelli CE. Relevance of protein–protein interactions on the biological identity of nanoparticles. Colloids Surf B Biointerfaces 2018; 166:330-338. [DOI: 10.1016/j.colsurfb.2018.03.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 03/08/2018] [Accepted: 03/23/2018] [Indexed: 12/27/2022]
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197
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Zhou B, Jiang BP, Sun W, Wei FM, He Y, Liang H, Shen XC. Water-Dispersible Prussian Blue Hyaluronic Acid Nanocubes with Near-Infrared Photoinduced Singlet Oxygen Production and Photothermal Activities for Cancer Theranostics. ACS APPLIED MATERIALS & INTERFACES 2018; 10:18036-18049. [PMID: 29745229 DOI: 10.1021/acsami.8b01387] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Design and development of photosensitizers that can efficiently convert energy of near-infrared (NIR) laser irradiation are of major importance for cancer photoassisted therapeutics. Herein, for the first time, it is demonstrated that Prussian blue (PB), a classic coordination compound, can act as a novel photosensitizer with efficient generation of singlet oxygen and excellent photothermal conversion via NIR photoirradiation-induced energy transfer. After modification with hyaluronic acid (HA), the as-prepared HA-modified PB nanocubes (HA@PB) are highly dispersible in aqueous and physiological solutions, as well as show excellent photothermal/photodynamic activities under NIR (808 nm) photoexcitation. On the basis of these features, HA@PB is used to study their in vitro and in vivo combined therapeutic effect. Owing to the CD44 ligand of HA, HA@PB have specific uptake by CD44-positive cells in vitro and can be precisely in vivo delivered to the tumor site. HA@PB as one of the synergistically photodynamic/photothermal combination nanoplatforms could achieve excellent therapeutic efficacy with targeted specificity under the guidance of dual-modality photoacoustic/infrared thermal imaging. Hence, this work is expected to pave the way for using PB-based nanomaterials as a promising multifunctional theranostic nanoplatform in biomedical fields.
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198
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Angioletti-Uberti S, Ballauff M, Dzubiella J. Competitive adsorption of multiple proteins to nanoparticles: the Vroman effect revisited. Mol Phys 2018. [DOI: 10.1080/00268976.2018.1467056] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Stefano Angioletti-Uberti
- Department of Materials, Imperial College London, London, UK
- Beijing Advanced Innovation Centre for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, People's Republic of China
| | - Matthias Ballauff
- Institut für Physik, Humboldt-Universität zu Berlin, Berlin, Germany
- Institut für Weiche Materie und Funktionale Materialien, Helmholtz-Zentrum Berlin, Berlin, Germany
- Multifunctional Biomaterials for Medicine, Helmholtz Virtual Institute, Teltow, Germany
| | - Joachim Dzubiella
- Institut für Weiche Materie und Funktionale Materialien, Helmholtz-Zentrum Berlin, Berlin, Germany
- Multifunctional Biomaterials for Medicine, Helmholtz Virtual Institute, Teltow, Germany
- Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany
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199
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Zheng H, Mortensen LJ, Ravichandran S, Bentley K, DeLouise LA. Effect of Nanoparticle Surface Coating on Cell Toxicity and Mitochondria Uptake. J Biomed Nanotechnol 2018; 13:155-66. [PMID: 29377103 DOI: 10.1166/jbn.2017.2337] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We report on the effect of surface charge and the ligand coating composition of CdSe/ZnS core/shell quantum dot (QD) nanoparticles on human keratinocyte toxicity using fluorescent microscopy, flow cytometry, transmission electron microscopy. Two commonly reported positive charged (cysteamine, polyethylenimine) and two negative charged (glutathione, dihydrolipoic acid) ligands were studied. The QDs were fully characterized by UV-vis absorption spectroscopy, fluorescence emission spectroscopy, dynamic light scattering and zeta potential. Differences in surface coatings and charges were evaluated against cellular uptake, ROS generation, cytotoxicity, and mitochondrial targeting. Results show that the negative charged QDs coated with GSH exhibit excellent water solubility, high quantum yield and low cytotoxicity. Ligand composition is more important in ROS generation than surface charge whereas surface charge is an important driver of cytotoxicity. Most importantly we observe the selective accumulation of glutathione coated QDs in vesicles in the mitochondria matrix. This observation suggests a new strategy for developing mitochondria-targeted nanomaterials for drug/gene delivery.
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200
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Tan G, Onur MA. Cellular localization and biological effects of 20nm-gold nanoparticles. J Biomed Mater Res A 2018; 106:1708-1721. [PMID: 29468810 DOI: 10.1002/jbm.a.36373] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 02/14/2018] [Indexed: 12/12/2022]
Abstract
Gold nanoparticles (AuNPs) have recently emerged as prominent vehicles for many biomedical applications from sensing to delivery. The relevant literature contains conflicting data about the effects of AuNPs on living cells. The aim of present study is the synthesis and characterization of AuNPs at nanoscale, tracking their cellular localization and determining their effects on cell viability, migration and angiogenesis. Within this scope, 20 nm AuNPs were synthesized and characterized using various spectrometric techniques to determine their size, shape and surface properties such as charge and texture. Two main cell types including mouse fibroblast (L929) and human cervix adenocarcinoma (HeLa) were used in the study to compare the biological effects of colloidal gold on both non-cancer and cancer cells. AuNPs were allowed to interact with HeLa cells to determine their intracellular localization. AuNPs were mainly attached to the cell membrane/membranous compartments and to be captured in small amounts in cytoplasmic vacuoles or to be distributed freely in the cytosol. Scratch assay results showed that AuNPs reduced cancer cell migration especially at increasing concentrations. According to the chick chorioallantoic membrane assay, AuNPs exhibited strong anti-angiogenetic properties and can inhibit vascularization during angiogenesis. In addition, the MTT assay confirmed that AuNP-treated cells caused concentration dependent cytotoxic effects on both cell types. As a result, AuNPs not only have inhibitory effects on cancer cells, but also possess antiangiogenic activity, thus making them a multipotent agent for cancer therapy. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 106A: 1708-1721, 2018.
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Affiliation(s)
- Gamze Tan
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, 68100, Turkey
| | - Mehmet Ali Onur
- Department of Biology, Faculty of Science, Hacettepe University, Ankara, 06800, Turkey
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