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Graván P, Peña-Martín J, de Andrés JL, Pedrosa M, Villegas-Montoya M, Galisteo-González F, Marchal JA, Sánchez-Moreno P. Exploring the Impact of Nanoparticle Stealth Coatings in Cancer Models: From PEGylation to Cell Membrane-Coating Nanotechnology. ACS APPLIED MATERIALS & INTERFACES 2024; 16:2058-2074. [PMID: 38159050 PMCID: PMC10797597 DOI: 10.1021/acsami.3c13948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/19/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
Nanotechnological platforms offer advantages over conventional therapeutic and diagnostic modalities. However, the efficient biointerfacing of nanomaterials for biomedical applications remains challenging. In recent years, nanoparticles (NPs) with different coatings have been developed to reduce nonspecific interactions, prolong circulation time, and improve therapeutic outcomes. This study aims to compare various NP coatings to enhance surface engineering for more effective nanomedicines. We prepared and characterized polystyrene NPs with different coatings of poly(ethylene glycol), bovine serum albumin, chitosan, and cell membranes from a human breast cancer cell line. The coating was found to affect the colloidal stability, adhesion, and elastic modulus of NPs. Protein corona formation and cellular uptake of NPs were also investigated, and a 3D tumor model was employed to provide a more realistic representation of the tumor microenvironment. The prepared NPs were found to reduce protein adsorption, and cell-membrane-coated NPs showed significantly higher cellular uptake. The secretion of proinflammatory cytokines in human monocytes after incubation with the prepared NPs was evaluated. Overall, the study demonstrates the importance of coatings in affecting the behavior and interaction of nanosystems with biological entities. The findings provide insight into bionano interactions and are important for the effective implementation of stealth surface engineering designs.
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Affiliation(s)
- Pablo Graván
- Department
of Applied Physics, Faculty of Science, University of Granada, 18071 Granada, Spain
- Department
of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18016 Granada, Spain
- Instituto
de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain
- Biopathology
and Regenerative Medicine Institute (IBIMER), Centre for Biomedical
Research (CIBM), University of Granada, 18016 Granada, Spain
- Excellence
Research Unit Modelling Nature (MNat), University
of Granada, 18016 Granada, Spain
- BioFab i3D—Biofabrication
and 3D (bio)printing laboratory, University
of Granada, 18100 Granada, Spain
| | - Jesús Peña-Martín
- Department
of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18016 Granada, Spain
- Instituto
de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain
- Biopathology
and Regenerative Medicine Institute (IBIMER), Centre for Biomedical
Research (CIBM), University of Granada, 18016 Granada, Spain
- Excellence
Research Unit Modelling Nature (MNat), University
of Granada, 18016 Granada, Spain
- BioFab i3D—Biofabrication
and 3D (bio)printing laboratory, University
of Granada, 18100 Granada, Spain
| | - Julia López de Andrés
- Department
of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18016 Granada, Spain
- Instituto
de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain
- Biopathology
and Regenerative Medicine Institute (IBIMER), Centre for Biomedical
Research (CIBM), University of Granada, 18016 Granada, Spain
- Excellence
Research Unit Modelling Nature (MNat), University
of Granada, 18016 Granada, Spain
- BioFab i3D—Biofabrication
and 3D (bio)printing laboratory, University
of Granada, 18100 Granada, Spain
| | - María Pedrosa
- Department
of Applied Physics, Faculty of Science, University of Granada, 18071 Granada, Spain
- Excellence
Research Unit Modelling Nature (MNat), University
of Granada, 18016 Granada, Spain
| | - Martín Villegas-Montoya
- Department
of Applied Physics, Faculty of Science, University of Granada, 18071 Granada, Spain
- Excellence
Research Unit Modelling Nature (MNat), University
of Granada, 18016 Granada, Spain
- Faculty
of Biology, Calzada de las Américas
and University, Ciudad Universitaria, 80040 Culiacán, Sinaloa, Mexico
| | | | - Juan A. Marchal
- Department
of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18016 Granada, Spain
- Instituto
de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain
- Biopathology
and Regenerative Medicine Institute (IBIMER), Centre for Biomedical
Research (CIBM), University of Granada, 18016 Granada, Spain
- Excellence
Research Unit Modelling Nature (MNat), University
of Granada, 18016 Granada, Spain
- BioFab i3D—Biofabrication
and 3D (bio)printing laboratory, University
of Granada, 18100 Granada, Spain
| | - Paola Sánchez-Moreno
- Department
of Applied Physics, Faculty of Science, University of Granada, 18071 Granada, Spain
- Excellence
Research Unit Modelling Nature (MNat), University
of Granada, 18016 Granada, Spain
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Navarro-Marchal SA, Martín-Contreras M, Castro-Santiago D, del Castillo-Santaella T, Graván P, Jódar-Reyes AB, Marchal JA, Peula-García JM. Effect of the Protein Corona Formation on Antibody Functionalized Liquid Lipid Nanocarriers. Int J Mol Sci 2023; 24:16759. [PMID: 38069079 PMCID: PMC10706289 DOI: 10.3390/ijms242316759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/18/2023] Open
Abstract
The main aim of this study is to report basic knowledge on how a protein corona (PC) could affect or modify the way in which multifunctionalized nanoparticles interact with cells. With this purpose, we have firstly optimized the development of a target-specific nanocarrier by coupling a specific fluorescent antibody on the surface of functionalized lipid liquid nanocapsules (LLNCs). Thus, an anti-HER2-FITC antibody (αHER2) has been used, HER2 being a surface receptor that is overexpressed in several tumor cells. Subsequently, the in vitro formation of a PC has been developed using fetal bovine serum supplemented with human fibrinogen. Dynamic Light Scattering (DLS), Nanoparticle Tracking Analysis (NTA), Laser Doppler Electrophoresis (LDE), and Gel Chromatography techniques have been used to assure a complete physico-chemical characterization of the nano-complexes with (LLNCs-αHER2-PC) and without (LLNCs-αHER2) the surrounding PC. In addition, cellular assays were performed to study the cellular uptake and the specific cellular-nanocarrier interactions using the SKBR3 (high expression of HER2) breast cancer cell line and human dermal fibroblasts (HDFa) (healthy cell line without expression of HER2 receptors as control), showing that the SKBR3 cell line had a higher transport rate (50-fold) than HDFa at 60 min with LLNCs-αHER2. Moreover, the SKBR3 cell line incubated with LLNCs-αHER2-PC suffered a significant reduction (40%) in the uptake. These results suggest that the formation of a PC onto LLNCs does not prevent specific cell targeting, although it does have an important influence on cell uptake.
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Affiliation(s)
- Saúl A. Navarro-Marchal
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain; (S.A.N.-M.); (P.G.); (J.A.M.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain
- Excellence Research Unit Modeling Nature (MNat), University of Granada, 18071 Granada, Spain;
| | - Marina Martín-Contreras
- Department of Applied Physics, Faculty of Sciences, University of Granada, 18071 Granada, Spain
| | - David Castro-Santiago
- Department of Applied Physics, Faculty of Sciences, University of Granada, 18071 Granada, Spain
| | - Teresa del Castillo-Santaella
- Department of Physical Chemistry, Faculty of Pharmacy, University of Granada, 18011 Granada, Spain;
- Biocolloid and Fluid Physics Group, Faculty of Sciences, University of Granada, 18071 Granada, Spain
| | - Pablo Graván
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain; (S.A.N.-M.); (P.G.); (J.A.M.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain
- Excellence Research Unit Modeling Nature (MNat), University of Granada, 18071 Granada, Spain;
- Biocolloid and Fluid Physics Group, Faculty of Sciences, University of Granada, 18071 Granada, Spain
- Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18016 Granada, Spain
| | - Ana Belén Jódar-Reyes
- Excellence Research Unit Modeling Nature (MNat), University of Granada, 18071 Granada, Spain;
- Department of Applied Physics, Faculty of Sciences, University of Granada, 18071 Granada, Spain
- Biocolloid and Fluid Physics Group, Faculty of Sciences, University of Granada, 18071 Granada, Spain
| | - Juan Antonio Marchal
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, 18100 Granada, Spain; (S.A.N.-M.); (P.G.); (J.A.M.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain
- Excellence Research Unit Modeling Nature (MNat), University of Granada, 18071 Granada, Spain;
- Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18016 Granada, Spain
| | - José Manuel Peula-García
- Biocolloid and Fluid Physics Group, Faculty of Sciences, University of Granada, 18071 Granada, Spain
- Department of Applied Physics II, University of Malaga, 29071 Malaga, Spain
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Zhang X, Wei P, Wang Z, Zhao Y, Xiao W, Bian Y, Liang D, Lin Q, Song W, Jiang W, Wang H. Herceptin-Conjugated DOX-Fe 3O 4/P(NIPAM-AA-MAPEG) Nanogel System for HER2-Targeted Breast Cancer Treatment and Magnetic Resonance Imaging. ACS APPLIED MATERIALS & INTERFACES 2022; 14:15956-15969. [PMID: 35378977 DOI: 10.1021/acsami.1c24770] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
It is essential to synthesize a "diagnosis and therapy" integration nanocarrier for magnetic resonance imaging-guided breast cancer-targeted chemotherapy. Here, we report Fe3O4/P(NIPAM-AA-MAPEG) nanogels (MNLs) based on in situ loading of doxorubicin (DOX) by miniemulsion polymerization. Especially, propyl acrylic acid (AA) moieties were introduced to absorb DOX by electrostatic interactions and conjugated with the antibody herceptin (HER) through the amino-carboxyl coupling reaction. The size and morphology of MNLs could be adjusted by varying the polymerization parameters, such as the monomer feeding ratio, ferrofluid content, and cross-linker content. The MNLs showed superior stability in a physiological environment, but their structures were destroyed in an acidic environment to accelerate DOX release. The dissociation of the HER-DOX-MNLs accelerated the delivery of DOX and enhanced the therapeutic effects. The studies exhibited that the HER-DOX-MNLs could inhibit the tumor growth. In addition, the MNLs with a high magnetic content had the potential advantages in magnetic resonance imaging (MRI) of breast cancer diagnosis. The dual-targeted pH-responsive nanogels were successfully designed as a multifunctional nanocarrier for realizing HER2-positive breast cancer chemotherapy and diagnostics.
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Affiliation(s)
- Xiaojuan Zhang
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- National Special Superfine Powder Engineering Research Center, Nanjing University of Science and Technology, Nanjing 210094, China
- Nanjing Key Laboratory of Optometric Materials and Technology, Jinling Institute of Technology, Nanjing 211169, China
| | - Pengfei Wei
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
| | - Zhao Wang
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- Nanjing Key Laboratory of Optometric Materials and Technology, Jinling Institute of Technology, Nanjing 211169, China
| | - Yuan Zhao
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- Nanjing Key Laboratory of Optometric Materials and Technology, Jinling Institute of Technology, Nanjing 211169, China
| | - Wenke Xiao
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- College of Energy Materials and Chemical Engineering, Hefei University, Hefei 230601, China
| | - Yong Bian
- Laboratory Animal Center, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Dong Liang
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- Nanjing Key Laboratory of Optometric Materials and Technology, Jinling Institute of Technology, Nanjing 211169, China
| | - Qing Lin
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- Nanjing Key Laboratory of Optometric Materials and Technology, Jinling Institute of Technology, Nanjing 211169, China
| | - Wenli Song
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- Nanjing Key Laboratory of Optometric Materials and Technology, Jinling Institute of Technology, Nanjing 211169, China
| | - Wei Jiang
- National Special Superfine Powder Engineering Research Center, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Huan Wang
- School of Material Engineering, Jinling Institute of Technology, Nanjing 211169, China
- Nanjing Key Laboratory of Optometric Materials and Technology, Jinling Institute of Technology, Nanjing 211169, China
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Navarro-Marchal SA, Griñán-Lisón C, Entrena JM, Ruiz-Alcalá G, Tristán-Manzano M, Martin F, Pérez-Victoria I, Peula-García JM, Marchal JA. Anti-CD44-Conjugated Olive Oil Liquid Nanocapsules for Targeting Pancreatic Cancer Stem Cells. Biomacromolecules 2021; 22:1374-1388. [PMID: 33724003 DOI: 10.1021/acs.biomac.0c01546] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The latest trends in cancer research and nanomedicine focus on using nanocarriers to target cancer stem cells (CSCs). Specifically, lipid liquid nanocapsules are usually developed as nanocarriers for lipophilic drug delivery. Here, we developed olive oil liquid NCs (O2LNCs) functionalized by covalent coupling of an anti-CD44-fluorescein isothiocyanate antibody (αCD44). First, O2LNCs are formed by a core of olive oil surrounded by a shell containing phospholipids, a nonionic surfactant, and deoxycholic acid molecules. Then, O2LNCs were coated with an αCD44 antibody (αCD44-O2LNC). The optimization of an αCD44 coating procedure, a complete physicochemical characterization, as well as clear evidence of their efficacy in vitro and in vivo were demonstrated. Our results indicate the high targeted uptake of these αCD44-O2LNCs, and the increased antitumor efficacy (up to four times) of paclitaxel-loaded-αCD44-O2LNC compared to free paclitaxel in pancreatic CSCs (PCSCs). Also, αCD44-O2LNCs were able to selectively target PCSCs in an orthotopic xenotransplant in vivo model.
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Affiliation(s)
- Saúl A Navarro-Marchal
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, 18071 Granada, Spain.,Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18071 Granada, Spain.,Department of Applied Physics, Faculty of Sciences, University of Granada, 18071 Granada, Spain
| | - Carmen Griñán-Lisón
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, 18071 Granada, Spain.,Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18071 Granada, Spain
| | - José-Manuel Entrena
- Institute of Neuroscience, Biomedical Research Center, University of Granada, Parque Tecnológico de Ciencias de la Salud, Armilla, 18100 Granada, Spain.,Animal Behavior Research Unit, Scientific Instrumentation Center, University of Granada, Parque Tecnológico de Ciencias de la Salud, Armilla, 18100 Granada, Spain
| | - Gloria Ruiz-Alcalá
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, 18071 Granada, Spain.,Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18071 Granada, Spain
| | - María Tristán-Manzano
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, Parque Tecnológico Ciencias de la Salud, Granada, Spain
| | - Francisco Martin
- Genomic Medicine Department, GENYO, Centre for Genomics and Oncological Research, Pfizer-University of Granada-Andalusian Regional Government, Parque Tecnológico Ciencias de la Salud, Granada, Spain
| | - Ignacio Pérez-Victoria
- Fundación MEDINA, Centro de Excelencia en Investigación de Medicamentos Innovadores en Andalucía, Parque Tecnológico de Ciencias de la Salud, Avda. del Conocimiento 34, Armilla, 18016 Granada, Spain
| | - José Manuel Peula-García
- Biocolloids and Fluids Physics Group, Faculty of Sciences, University of Granada, 18014 Granada, Spain.,Department of Applied Physics II, University of Málaga, 29071 Málaga, Spain
| | - Juan Antonio Marchal
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, University of Granada, 18071 Granada, Spain.,Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18071 Granada, Spain.,Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, 18016 Granada, Spain
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Formulation, Colloidal Characterization, and In Vitro Biological Effect of BMP-2 Loaded PLGA Nanoparticles for Bone Regeneration. Pharmaceutics 2019; 11:pharmaceutics11080388. [PMID: 31382552 PMCID: PMC6723283 DOI: 10.3390/pharmaceutics11080388] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 07/15/2019] [Accepted: 07/31/2019] [Indexed: 12/12/2022] Open
Abstract
Nanoparticles (NPs) based on the polymer poly (lactide-co-glycolide) acid (PLGA) have been widely studied in developing delivery systems for drugs and therapeutic biomolecules, due to the biocompatible and biodegradable properties of the PLGA. In this work, a synthesis method for bone morphogenetic protein (BMP-2)-loaded PLGA NPs was developed and optimized, in order to carry out and control the release of BMP-2, based on the double-emulsion (water/oil/water, W/O/W) solvent evaporation technique. The polymeric surfactant Pluronic F68 was used in the synthesis procedure, as it is known to have an effect on the reduction of the size of the NPs, the enhancement of their stability, and the protection of the encapsulated biomolecule. Spherical solid polymeric NPs were synthesized, showing a reproducible multimodal size distribution, with diameters between 100 and 500 nm. This size range appears to allow the protein to act on the cell surface and at the cytoplasm level. The effect of carrying BMP-2 co-adsorbed with bovine serum albumin on the NP surface was analyzed. The colloidal properties of these systems (morphology by SEM, hydrodynamic size, electrophoretic mobility, temporal stability, protein encapsulation, and short-term release profile) were studied. The effect of both BMP2-loaded NPs on the proliferation, migration, and osteogenic differentiation of mesenchymal stromal cells from human alveolar bone (ABSC) was also analyzed in vitro.
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Albumin-covered lipid nanocapsules exhibit enhanced uptake performance by breast-tumor cells. Colloids Surf B Biointerfaces 2018; 165:103-110. [DOI: 10.1016/j.colsurfb.2018.02.024] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 02/06/2018] [Accepted: 02/11/2018] [Indexed: 01/01/2023]
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7
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Neagu M, Piperigkou Z, Karamanou K, Engin AB, Docea AO, Constantin C, Negrei C, Nikitovic D, Tsatsakis A. Protein bio-corona: critical issue in immune nanotoxicology. Arch Toxicol 2017; 91:1031-1048. [PMID: 27438349 PMCID: PMC5316397 DOI: 10.1007/s00204-016-1797-5] [Citation(s) in RCA: 136] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Accepted: 07/06/2016] [Indexed: 01/04/2023]
Abstract
With the expansion of the nanomedicine field, the knowledge focusing on the behavior of nanoparticles in the biological milieu has rapidly escalated. Upon introduction to a complex biological system, nanomaterials dynamically interact with all the encountered biomolecules and form the protein "bio-corona." The decoration with these surface biomolecules endows nanoparticles with new properties. The present review will address updates of the protein bio-corona characteristics as influenced by nanoparticle's physicochemical properties and by the particularities of the encountered biological milieu. Undeniably, bio-corona generation influences the efficacy of the nanodrug and guides the actions of innate and adaptive immunity. Exploiting the dynamic process of protein bio-corona development in combination with the new engineered horizons of drugs linked to nanoparticles could lead to innovative functional nanotherapies. Therefore, bio-medical nanotechnologies should focus on the interactions of nanoparticles with the immune system for both safety and efficacy reasons.
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Affiliation(s)
- Monica Neagu
- Immunology Department, "Victor Babes" National Institute of Pathology, Bucharest, Romania
- Faculty of Biology, University of Bucharest, Bucharest, Romania
| | - Zoi Piperigkou
- Laboratory of Biochemistry, Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Department of Chemistry, University of Patras, Patras, Greece
- Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), Patras, Greece
| | - Konstantina Karamanou
- Laboratory of Biochemistry, Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Department of Chemistry, University of Patras, Patras, Greece
- Laboratório de Bioquímica e Biologia Cellular de Glicoconjugados, Programa de Glicobiologia, Instituto de Bioquímica Médica Leopoldo De Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ayse Basak Engin
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Anca Oana Docea
- Department of Toxicology, Faculty of Pharmacy University of Medicine and Pharmacy Craiova, Craiova, Romania
| | - Carolina Constantin
- Immunology Department, "Victor Babes" National Institute of Pathology, Bucharest, Romania
| | - Carolina Negrei
- Department of Toxicology, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Dragana Nikitovic
- Laboratory of Anatomy-Histology-Embryology, Medical School, University of Crete, Heraklion, Greece
| | - Aristidis Tsatsakis
- Department of Toxicology and Forensic Sciences, Medical School, University of Crete, Heraklion, Greece.
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Abellan-Pose R, Teijeiro-Valiño C, Santander-Ortega MJ, Borrajo E, Vidal A, Garcia-Fuentes M, Csaba N, Alonso MJ. Polyaminoacid nanocapsules for drug delivery to the lymphatic system: Effect of the particle size. Int J Pharm 2016; 509:107-117. [DOI: 10.1016/j.ijpharm.2016.05.034] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 05/18/2016] [Accepted: 05/19/2016] [Indexed: 02/05/2023]
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9
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Immune cell impact of three differently coated lipid nanocapsules: pluronic, chitosan and polyethylene glycol. Sci Rep 2016; 6:18423. [PMID: 26728491 PMCID: PMC4700454 DOI: 10.1038/srep18423] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 11/09/2015] [Indexed: 12/23/2022] Open
Abstract
Lipid nanocapsules (NCs) represent promising tools in clinical practice for diagnosis and therapy applications. However, the NC appropriate functionalization is essential to guarantee high biocompatibility and molecule loading ability. In any medical application, the immune system-impact of differently functionalized NCs still remains to be fully understood. A comprehensive study on the action exerted on human peripheral blood mononuclear cells (PBMCs) and major immune subpopulations by three different NC coatings: pluronic, chitosan and polyethylene glycol-polylactic acid (PEG) is reported. After a deep particle characterization, the uptake was assessed by flow-cytometry and confocal microscopy, focusing then on apoptosis, necrosis and proliferation impact in T cells and monocytes. Cell functionality by cell diameter variations, different activation marker analysis and cytokine assays were performed. We demonstrated that the NCs impact on the immune cell response is strongly correlated to their coating. Pluronic-NCs were able to induce immunomodulation of innate immunity inducing monocyte activations. Immunomodulation was observed in monocytes and T lymphocytes treated with Chitosan-NCs. Conversely, PEG-NCs were completely inert. These findings are of particular value towards a pre-selection of specific NC coatings depending on biomedical purposes for pre-clinical investigations; i.e. the immune-specific action of particular NC coating can be excellent for immunotherapy applications.
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10
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Jakhmola A, Vecchione R, Guarnieri D, Belli V, Calabria D, Netti PA. Bioinspired Oil Core/Silica Shell Nanocarriers with Tunable and Multimodal Functionalities. Adv Healthc Mater 2015; 4:2688-98. [PMID: 26513631 DOI: 10.1002/adhm.201500588] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 08/27/2015] [Indexed: 12/22/2022]
Abstract
The application of multimodal systems in the field of nanomedicine is advantageous as they can perform two or more tasks simultaneously. Here a robust approach is presented mimicking biogenic silica to design a multilayered nanocarrier system with a central oil core encapsulated within a polymer-silica shell. The outermost silica shell has been deposited through a biosilicification process induced by poly-L-lysine molecules immobilized on the surface of emulsion droplets. This system can be simultaneously loaded with high amount of hydrophobic molecules or contrasting agents in the inner oil core, while the polymeric-silica layers can be easily tagged with at least two different contrasting agents. Additionally, the zwitterionic nature of the silica precipitating peptide (poly-L-lysine) has been efficiently exploited to modulate and entirely reverse the surface charge of the nanocarrier without using any additional coating material. It has been demonstrated experimentally that the designed nanocapsular system is monodisperse, nontoxic, cargo protective, tunable in thickness, fluorescent, and magnetic resonance imaging (MRI) active so highly versatile for multiple applications in the field of drug delivery and in vivo imaging.
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Affiliation(s)
- Anshuman Jakhmola
- Istituto Italiano di Tecnologia; IIT@CRIB; Largo Barsanti e Matteucci 53 80125 Napoli Italy
| | - Raffaele Vecchione
- Istituto Italiano di Tecnologia; IIT@CRIB; Largo Barsanti e Matteucci 53 80125 Napoli Italy
- Centro di Ricerca Interdipartimentale sui Biomateriali CRIB; Università di Napoli Federico II; Piazzale Tecchio 80 80125 Napoli Italy
| | - Daniela Guarnieri
- Istituto Italiano di Tecnologia; IIT@CRIB; Largo Barsanti e Matteucci 53 80125 Napoli Italy
- Centro di Ricerca Interdipartimentale sui Biomateriali CRIB; Università di Napoli Federico II; Piazzale Tecchio 80 80125 Napoli Italy
| | - Valentina Belli
- Istituto Italiano di Tecnologia; IIT@CRIB; Largo Barsanti e Matteucci 53 80125 Napoli Italy
- Centro di Ricerca Interdipartimentale sui Biomateriali CRIB; Università di Napoli Federico II; Piazzale Tecchio 80 80125 Napoli Italy
| | - Dominic Calabria
- Centro di Ricerca Interdipartimentale sui Biomateriali CRIB; Università di Napoli Federico II; Piazzale Tecchio 80 80125 Napoli Italy
| | - Paolo A. Netti
- Istituto Italiano di Tecnologia; IIT@CRIB; Largo Barsanti e Matteucci 53 80125 Napoli Italy
- Centro di Ricerca Interdipartimentale sui Biomateriali CRIB; Università di Napoli Federico II; Piazzale Tecchio 80 80125 Napoli Italy
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Sánchez-Moreno P, Buzón P, Boulaiz H, Peula-García J, Ortega-Vinuesa J, Luque I, Salvati A, Marchal J. Balancing the effect of corona on therapeutic efficacy and macrophage uptake of lipid nanocapsules. Biomaterials 2015; 61:266-78. [DOI: 10.1016/j.biomaterials.2015.04.049] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 04/23/2015] [Accepted: 04/30/2015] [Indexed: 12/20/2022]
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