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Basham CM, Spittle S, Sangoro J, El-Beyrouthy J, Freeman E, Sarles SA. Entrapment and Voltage-Driven Reorganization of Hydrophobic Nanoparticles in Planar Phospholipid Bilayers. ACS APPLIED MATERIALS & INTERFACES 2022; 14:54558-54571. [PMID: 36459500 DOI: 10.1021/acsami.2c16677] [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: 06/17/2023]
Abstract
Engineered nanoparticles (NPs) possess diverse physical and chemical properties, which make them attractive agents for targeted cellular interactions within the human body. Once affiliated with the plasma membrane, NPs can become embedded within its hydrophobic core, which can limit the intended therapeutic functionality and affect the associated toxicity. As such, understanding the physical effects of embedded NPs on a plasma membrane is critical to understanding their design and clinical use. Here, we demonstrate that functionalized, hydrophobic gold NPs dissolved in oil can be directly trapped within the hydrophobic interior of a phospholipid membrane assembled using the droplet interface bilayer technique. This approach to model membrane formation preserves lateral lipid diffusion found in cell membranes and permits simultaneous imaging and electrophysiology to study the effects of embedded NPs on the electromechanical properties of the bilayer. We show that trapped NPs enhance ion conductance and lateral membrane tension in 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1,2-diphytanoyl-sn-glycero-3-phosphocholine (DPhPC) bilayers while lowering the adhesive energy of the joined droplets. Embedded NPs also cause changes in bilayer capacitance and area in response to applied voltage, which are nonmonotonic for DOPC bilayers. This electrophysical characterization can reveal NP entrapment without relying on changes in membrane thickness. By evaluating the energetic components of membrane tension under an applied potential, we demonstrate that these nonmonotonic, voltage-dependent responses are caused by reversible clustering of NPs within the unsaturated DOPC membrane core; aggregates form spontaneously at low voltages and are dispersed by higher transmembrane potentials of magnitude similar to those found in the cellular environment. These findings allow for a better understanding of lipid-dependent NP interactions, while providing a platform to study relationships between other hydrophobic nanomaterials and organic membranes.
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Affiliation(s)
- Colin M Basham
- Mechanical Aerospace and Biomedical Engineering, University of Tennessee, Knoxville, Tennessee37996, United States
| | - Stephanie Spittle
- Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee37996, United States
| | - Joshua Sangoro
- Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee37996, United States
| | - Joyce El-Beyrouthy
- School of Environmental, Civil, Agricultural, and Mechanical Engineering, University of Georgia, Athens, Georgia30602, United States
| | - Eric Freeman
- School of Environmental, Civil, Agricultural, and Mechanical Engineering, University of Georgia, Athens, Georgia30602, United States
| | - Stephen A Sarles
- Mechanical Aerospace and Biomedical Engineering, University of Tennessee, Knoxville, Tennessee37996, United States
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Kwak JH, Kim S, Pak HK, Sung SK, Kwak J, Lee SW, Kim CH, Kim GR. Preparation of Giant Quantum Dot-Liposome Complexes by the Asolectin Lipid and Theoretical Model for Stabilization of Nanoparticle Inside the Liposome. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.3087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We prepare giant Quantum dot-Liposome Complexes (QLCs). Quantum dots (QDs) incorporated inside liposome above 10 μm. QLCs is made by using the electro-swelling method combined with spin coating techniques. Three types of PC lipids and asolectin lipid are used for QLCs with
HDA (hexadecylamine) coated QDs, which ranged from blue- (diameter ~2.1 nm) to red-emission (diameter ~5.0 nm). As expected, (blue- or) green-emission QDs (smaller than) comparable to the thickness of PC lipid bilayer (~4 nm) are successfully formed QLCs, but QDs bigger than that fail to reproduce.
This observation is well-consistent with those reported by Gopakumar et al. Surprisingly, all QDs irrespective of their size are, contrary to PC lipids, successfully loaded into asolectin lipid bilayer. In order to understand what makes different behaviors between PC and asolectin lipids on
QLC formation, we suggest a theoretical model based on a geometrical assumptions for deformed lipid bilayer surrounding QD. The main advantage of this model is that the critical size Rcr of QD radius can be decided without calculating elastic free energy. As a result, it
predicts that only QDs below the critical size (diameter ~3.0 nm) can be loaded in a typical PC-lipid, but all size of QDs can be incorporated into asolectin bilayer under the assumption of two different curvatures on deformed monolayer.
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Affiliation(s)
- Jong Hyeok Kwak
- Department of Radiology, Pusan National University Yang-san Hospital, Yangsan, 50612, Korea
| | - Sungho Kim
- Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, Ulsan, 44919, Korea
| | - Hyuk Kyu Pak
- Department of Physics, Ulsan National Institute of Science and Technology, Ulsan, 44919, Korea
| | - Soon Ki Sung
- Department of Neurosurgery, Pusan National University Yang-san Hospital, Yangsan, 50612, Korea
| | - Jinsung Kwak
- Department of Physics, Changwon National University, Changwon, 51140, Korea
| | - Sang Weon Lee
- Department of Neurosurgery, Pusan National University Yang-san Hospital, Yangsan, 50612, Korea
| | - Chang Hyeun Kim
- Department of Neurosurgery, Pusan National University Yang-san Hospital, Yangsan, 50612, Korea
| | - Gyeong Rip Kim
- Department of Neurosurgery, Pusan National University Yang-san Hospital, Yangsan, 50612, Korea
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He Y, Wang K, Lu Y, Sun B, Sun J, Liang W. Monensin Enhanced Generation of Extracellular Vesicles as Transfersomes for Promoting Tumor Penetration of Pyropheophorbide-a from Fusogenic Liposome. NANO LETTERS 2022; 22:1415-1424. [PMID: 35072479 DOI: 10.1021/acs.nanolett.1c04962] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The current state of antitumor nanomedicines is severely restricted by poor penetration in solid tumors. It is indicated that extracellular vesicles (EVs) secreted by tumor cells can mediate the intercellular transport of antitumor drug molecules in the tumor microenvironment. However, the inefficient generation of EVs inhibits the application of this approach. Herein, we construct an EV-mediated self-propelled liposome containing monensin as the EV secretion stimulant and photosensitizer pyropheophorbide-a (PPa) as a therapeutic agent. Monensin and PPa are first transferred to the tumor plasma membrane with the help of membrane fusogenic liposomes. By hitchhiking EVs secreted by the outer tumor cells, both drugs are layer-by-layer transferred into the deep region of a solid tumor. Particularly, monensin, serving as a sustainable booster, significantly amplifies the EV-mediated PPa penetration by stimulating EV production. Our results show that this endogenous EV-driven nanoplatform leads to deep tumor penetration and enhanced phototherapeutic efficacy.
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Affiliation(s)
- Yifei He
- Protein and Peptide Pharmaceutical Laboratory, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, P. R. China
- University of Chinese Academy of Sciences, Beijing 100864, P. R. China
| | - Kaiyuan Wang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Yutong Lu
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Bingjun Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Jin Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, P. R. China
| | - Wei Liang
- Protein and Peptide Pharmaceutical Laboratory, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, P. R. China
- University of Chinese Academy of Sciences, Beijing 100864, P. R. China
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4
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Liang B, Deng T, Li J, Ouyang X, Na W, Deng D. Biomimetic theranostic strategy for anti-metastasis therapy of breast cancer via the macrophage membrane camouflaged superparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 115:111097. [DOI: 10.1016/j.msec.2020.111097] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/11/2020] [Accepted: 05/13/2020] [Indexed: 12/14/2022]
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Kumar Basak U, Roobala C, Basu JK, Maiti PK. Size-dependent interaction of hydrophilic/hydrophobic ligand functionalized cationic and anionic nanoparticles with lipid bilayers. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2020; 32:104003. [PMID: 31722322 DOI: 10.1088/1361-648x/ab5770] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We study the nature of nanoparticle (NPs)-membrane interaction as a function of nanoparticle size for different functionalization using molecular dynamics simulation. Zinc sulphide quantum dots of size, 2 nm and 4 nm are used as model NPs, and DLPC and DPPC lipid bilayers are used as model membranes. We use coarse-grained polarizable MARTINI model (MPW) to simulate the NPs and lipid bilayers. Our simulation results show that uncharged bare NPs penetrate the lipid bilayers and embed themselves within the hydrophobic core of the bilayer both in the gel and fluid phases. NPs of size 4 nm are shown to disrupt the bilayer. The bilayer recovers from the damages caused by smaller NPs of size 2 nm. In case of either purely hydrophilic or hybrid (with hydrophilic/hydrophobic ratio of 2:1) ligand-functionalized NPs of smaller size (shell size 2 nm), only cationic NPs bind to the bilayer. However, for larger NPs with a shell size of 4 nm, both anionic and cationic hybrid functionalized NPs bind to the bilayer. The performance of standard Martini (SM) force field for the charged NP/bilayer systems has also been tested and compared with the results obtained using MPW model. Although the overall trend that the cationic NPs interact strongly with the bilayers than their anionic counterparts has been captured correctly using SM, the adsorption behaviour of the functionalized NPs differ significantly in the SM force field. The interaction of anionic NPs with both fluid and gel bilayers has been observed to be least accurately represented in the SM force field.
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Perrotton J, Ahijado-Guzmán R, Moleiro LH, Tinao B, Guerrero-Martinez A, Amstad E, Monroy F, Arriaga LR. Microfluidic fabrication of vesicles with hybrid lipid/nanoparticle bilayer membranes. SOFT MATTER 2019; 15:1388-1395. [PMID: 30627710 DOI: 10.1039/c8sm02050g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Hybrid lipid/nanoparticle membranes are suitable model systems both to study the complex interactions between nanoparticles and biological membranes, and to demonstrate technological concepts in cellular sensing and drug delivery. Unfortunately, embedding nanoparticles into the bilayer membrane of lipid vesicles is challenging due to the poor control over the vesicle fabrication process of conventional methodologies and the fragility of the modified lipid bilayer assembly. Here, the utility of water-in-oil-in-water double emulsion drops with ultrathin oil shells as templates to form vesicles with hybrid lipid/nanoparticle membranes is reported. Moreover, upon bilayer formation, which occurs through dewetting of the oil solvent from the double emulsion drops, a phase separation is observed in the vesicle membrane, with solid-like nanoparticle-rich microdomains segregated into a continuous fluid-like nanoparticle-poor phase. This phase coexistence evidences the complex nature of the interactions between nanoparticles and lipid membranes. In this context, this microfluidic-assisted fabrication strategy may play a crucial role in thoroughly understanding such interactions given the uniform membrane properties of the resulting productions. Furthermore, the high encapsulation efficiency of both the vesicle membrane and core endows these vesicles with great potential for sensing applications and drug delivery.
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Affiliation(s)
- Julie Perrotton
- Department of Physical Chemistry, Universidad Complutense de Madrid, 28040, Madrid, Spain.
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7
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Nobelpreise 2017. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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8
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Nobel Prizes 2017. Angew Chem Int Ed Engl 2017; 56:13937. [DOI: 10.1002/anie.201710180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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9
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Mhashal AR, Roy S. Free Energy of Bare and Capped Gold Nanoparticles Permeating through a Lipid Bilayer. Chemphyschem 2016; 17:3504-3514. [DOI: 10.1002/cphc.201600690] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Revised: 08/31/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Anil R. Mhashal
- Physical Chemistry Division; CSIR-National Chemical Laboratory; Pune 411008 India
- Chemistry Department; Bar Ilan University; Israel
| | - Sudip Roy
- Physical Chemistry Division; CSIR-National Chemical Laboratory; Pune 411008 India
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10
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Troppmann S, König B. Functionalized Vesicles with Co-Embedded CdSe Quantum Dots and [FeFe]-Hydrogenase Mimic for Light-Driven Hydrogen Production. ChemistrySelect 2016. [DOI: 10.1002/slct.201600032] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Stefan Troppmann
- Institute of Organic Chemistry; University of Regensburg; Universitätsstr. 31 93040 Regensburg Germany
| | - Burkhard König
- Institute of Organic Chemistry; University of Regensburg; Universitätsstr. 31 93040 Regensburg Germany
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11
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Shin SHR, Lee HY, Bishop KJM. Amphiphilic Nanoparticles Control the Growth and Stability of Lipid Bilayers with Open Edges. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/anie.201504362] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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12
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Shin SHR, Lee HY, Bishop KJM. Amphiphilic Nanoparticles Control the Growth and Stability of Lipid Bilayers with Open Edges. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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13
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Huang T, Yao K, Wu T, Qiu D. Preparation of Sheet-like Polymer-Encapsulated Composite Particles by Seeded Polymerization from Sub-micrometer Sheets. Chem Asian J 2015; 10:1581-5. [DOI: 10.1002/asia.201500297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Ting Huang
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Polymer Physics and Chemistry; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Kuncheng Yao
- Key Laboratory of Rubber-Plastics (Ministry of Education); Shandong Provincial Key Laboratory of Rubber-Plastics; College of Polymer Science and Engineering; Qingdao University of Science and Technology; Qingdao 266042 P. R. China
| | - Teng Wu
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Polymer Physics and Chemistry; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Dong Qiu
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Polymer Physics and Chemistry; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 P.R. China
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Katagiri K, Ohta K, Sako K, Inumaru K, Hayashi K, Sasaki Y, Akiyoshi K. Development and Potential Theranostic Applications of a Self-Assembled Hybrid of Magnetic Nanoparticle Clusters with Polysaccharide Nanogels. Chempluschem 2014. [DOI: 10.1002/cplu.201402159] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Marshall JD, Schnitzer MJ. Optical strategies for sensing neuronal voltage using quantum dots and other semiconductor nanocrystals. ACS NANO 2013; 7:4601-9. [PMID: 23614672 PMCID: PMC5731486 DOI: 10.1021/nn401410k] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Biophysicists have long sought optical methods capable of reporting the electrophysiological dynamics of large-scale neural networks with millisecond-scale temporal resolution. Existing fluorescent sensors of cell membrane voltage can report action potentials in individual cultured neurons, but limitations in brightness and dynamic range of both synthetic organic and genetically encoded voltage sensors have prevented concurrent monitoring of spiking activity across large populations of individual neurons. Here we propose a novel, inorganic class of fluorescent voltage sensors: semiconductor nanoparticles, such as ultrabright quantum dots (qdots). Our calculations revealed that transmembrane electric fields characteristic of neuronal spiking (~10 mV/nm) modulate a qdot's electronic structure and can induce ~5% changes in its fluorescence intensity and ~1 nm shifts in its emission wavelength, depending on the qdot's size, composition, and dielectric environment. Moreover, tailored qdot sensors composed of two different materials can exhibit substantial (~30%) changes in fluorescence intensity during neuronal spiking. Using signal detection theory, we show that conventional qdots should be capable of reporting voltage dynamics with millisecond precision across several tens or more individual neurons over a range of optical and neurophysiological conditions. These results unveil promising avenues for imaging spiking dynamics in neural networks and merit in-depth experimental investigation.
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Affiliation(s)
- Jesse D. Marshall
- James H. Clark Center, Stanford University, Stanford, California 94305, United States
- Address correspondence to: ,
| | - Mark J. Schnitzer
- James H. Clark Center, Stanford University, Stanford, California 94305, United States
- Howard Hughes Medical Institute, Stanford University, Stanford, California 94305, United States
- CNC Program, Stanford University, Stanford, California 94305, United States
- Address correspondence to: ,
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Nudelman F, Sommerdijk NAJM. Biomineralisation als Inspirationsquelle für die Materialchemie. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201106715] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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17
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Nudelman F, Sommerdijk NAJM. Biomineralization as an inspiration for materials chemistry. Angew Chem Int Ed Engl 2012; 51:6582-96. [PMID: 22639420 DOI: 10.1002/anie.201106715] [Citation(s) in RCA: 301] [Impact Index Per Article: 25.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 01/19/2012] [Indexed: 11/06/2022]
Abstract
Living organisms are well known for building a wide range of specially designed organic-inorganic hybrid materials such as bone, teeth, and shells, which are highly sophisticated in terms of their adaptation to function. This has inspired physicists, chemists, and materials scientists to mimic such structures and their properties. In this Review we describe how strategies used by nature to build and tune the properties of biominerals have been applied to the synthesis of materials for biomedical, industrial, and technological purposes. Bio-inspired approaches such as molecular templating, supramolecular templating, organized surfaces, and phage display as well as methods to replicate the structure and function of biominerals are discussed. We also show that the application of in situ techniques to study and visualize the bio-inspired materials is of paramount importance to understand, control, and optimize their preparation. Biominerals are synthesized in aqueous media under ambient conditions, and these approaches can lead to materials with a reduced ecological footprint than can traditional methods.
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Affiliation(s)
- Fabio Nudelman
- Laboratory of Materials and Interface Chemistry and Soft Matter CryoTEM Unit, Eindhoven University of Technology, P. O. Box 513, 5600 MB, Eindhoven, The Netherlands
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Nourian Z, Roelofsen W, Danelon C. Triggered Gene Expression in Fed-Vesicle Microreactors with a Multifunctional Membrane. Angew Chem Int Ed Engl 2012; 51:3114-8. [DOI: 10.1002/anie.201107123] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Revised: 12/06/2011] [Indexed: 11/07/2022]
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19
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Nourian Z, Roelofsen W, Danelon C. Triggered Gene Expression in Fed-Vesicle Microreactors with a Multifunctional Membrane. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201107123] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Yang W, Pan CY, Liu XQ, Wang J. Multiple Functional Hyperbranched Poly(amido amine) Nanoparticles: Synthesis and Application in Cell Imaging. Biomacromolecules 2011; 12:1523-31. [DOI: 10.1021/bm1014816] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Wen Yang
- Department of Polymer Science and Engineering, CAS Key Laboratory of Soft Matter Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
- Department of Polymer Science and Engineering, Anhui Key Laboratory of Controllable Chemistry Reaction & Materials Chemical Engineering, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
| | - Cai-Yuan Pan
- Department of Polymer Science and Engineering, CAS Key Laboratory of Soft Matter Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Xi-Qiu Liu
- Hefei National Laboratory for Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, P. R. China
| | - Jun Wang
- Hefei National Laboratory for Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, P. R. China
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22
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Stark WJ. Nanoparticles in Biological Systems. Angew Chem Int Ed Engl 2011; 50:1242-58. [DOI: 10.1002/anie.200906684] [Citation(s) in RCA: 429] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2009] [Revised: 02/23/2010] [Indexed: 12/12/2022]
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Beaune G, Dubertret B, Clément O, Vayssettes C, Cabuil V, Ménager C. Giant vesicles containing magnetic nanoparticles and quantum dots: feasibility and tracking by fiber confocal fluorescence microscopy. Angew Chem Int Ed Engl 2009; 46:5421-4. [PMID: 17562546 DOI: 10.1002/anie.200700581] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Grégory Beaune
- UPMC/CNRS/ESPCI, Laboratoire des Liquides Ioniques et Interfaces Chargées UMR 7612, équipe Colloïdes Inorganiques (LI2C), Université Paris 6 (UPMC) Bat F(74), case 63, 4 place Jussieu, 75252 Paris Cedex 05, France
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Goto Y, Matsuno R, Konno T, Takai M, Ishihara K. Artificial Cell Membrane-Covered Nanoparticles Embedding Quantum Dots as Stable and Highly Sensitive Fluorescence Bioimaging Probes. Biomacromolecules 2008; 9:3252-7. [DOI: 10.1021/bm800819r] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yusuke Goto
- Department of Materials Engineering and Department of Bioengineering, School of Engineering, and Center for NanoBio Integration, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8586, Japan
| | - Ryosuke Matsuno
- Department of Materials Engineering and Department of Bioengineering, School of Engineering, and Center for NanoBio Integration, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8586, Japan
| | - Tomohiro Konno
- Department of Materials Engineering and Department of Bioengineering, School of Engineering, and Center for NanoBio Integration, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8586, Japan
| | - Madoka Takai
- Department of Materials Engineering and Department of Bioengineering, School of Engineering, and Center for NanoBio Integration, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8586, Japan
| | - Kazuhiko Ishihara
- Department of Materials Engineering and Department of Bioengineering, School of Engineering, and Center for NanoBio Integration, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8586, Japan
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Al-Jamal WT, Al-Jamal KT, Bomans PH, Frederik PM, Kostarelos K. Functionalized-quantum-dot-liposome hybrids as multimodal nanoparticles for cancer. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2008; 4:1406-15. [PMID: 18711753 DOI: 10.1002/smll.200701043] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Functionalized-quantum-dot-liposome (f-QD-L) hybrid nanoparticles are engineered by encapsulating poly(ethylene glycol)-coated QD in the internal aqueous phase of different lipid bilayer vesicles. f-QD-L maintain the QD fluorescence characteristics as confirmed by fluorescence spectroscopy, agarose gel electrophoresis, and confocal laser scanning microscopy. Cationic f-QD-L hybrids lead to dramatic improvements in cellular binding and internalization in tumor-cell monolayer cultures. Deeper penetration into three-dimensional multicellular spheroids is obtained for f-QD-L by modifying the lipid bilayer characteristics of the hybrid system. f-QD-L are injected intratumorally into solid tumor models leading to extensive fluorescent staining of tumor cells compared to injections of the f-QD alone. f-QD-L hybrid nanoparticles constitute a versatile tool for very efficient labeling of cells ex vivo and in vivo, particularly when long-term imaging and tracking of cells is sought. Moreover, f-QD-L offer many opportunities for the development of combinatory therapeutic and imaging (theranostic) modalities by incorporating both drug molecules and QD within the different compartments of a single vesicle.
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Affiliation(s)
- Wafa' T Al-Jamal
- Nanomedicine Laboratory, Centre for Drug Delivery Research, The School of Pharmacy, University of London 29-39 Brunswick Square, UK
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Beaune G, Dubertret B, Clément O, Vayssettes C, Cabuil V, Ménager C. Giant Vesicles Containing Magnetic Nanoparticles and Quantum Dots: Feasibility and Tracking by Fiber Confocal Fluorescence Microscopy. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200700581] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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