1
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Dreyer R, Pfukwa R, Barth S, Hunter R, Klumperman B. The Evolution of SNAP-Tag Labels. Biomacromolecules 2023; 24:517-530. [PMID: 36607253 DOI: 10.1021/acs.biomac.2c01238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The conjugation of proteins with synthetic molecules can be conducted in many different ways. In this Perspective, we focus on tag-based techniques and specifically on the SNAP-tag technology. The SNAP-tag technology makes use of a fusion protein between a protein of interest and an enzyme tag that enables the actual conjugation reaction. The SNAP-tag is based on the O6-alkylguanine-DNA alkyltransferase (AGT) enzyme and is optimized to react selectively with O6-benzylguanine (BG) substrates. BG-containing dye derivatives have frequently been used to introduce a fluorescent tag to a specific protein. We believe that the site-specific conjugation of polymers to proteins can significantly benefit from the SNAP-tag technology. Especially, polymers synthesized via reversible deactivation radical polymerization allow for the facile introduction of a BG end group to enable SNAP-tag conjugation.
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Affiliation(s)
- Rudolf Dreyer
- Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X1, Matieland 7602, South Africa
| | - Rueben Pfukwa
- Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X1, Matieland 7602, South Africa
| | - Stefan Barth
- Medical Biotechnology and Immunotherapy Research Unit, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Observatory 7935, South Africa.,South African Research Chair in Cancer Biotechnology, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Observatory 7935, South Africa
| | - Roger Hunter
- Department of Chemistry, Faculty of Science, University of Cape Town, Rondebosch 7701, South Africa
| | - Bert Klumperman
- Stellenbosch University, Department of Chemistry and Polymer Science, Private Bag X1, Matieland 7602, South Africa
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2
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Li W, Kaminski Schierle GS, Lei B, Liu Y, Kaminski CF. Fluorescent Nanoparticles for Super-Resolution Imaging. Chem Rev 2022; 122:12495-12543. [PMID: 35759536 PMCID: PMC9373000 DOI: 10.1021/acs.chemrev.2c00050] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Super-resolution imaging techniques that overcome the diffraction limit of light have gained wide popularity for visualizing cellular structures with nanometric resolution. Following the pace of hardware developments, the availability of new fluorescent probes with superior properties is becoming ever more important. In this context, fluorescent nanoparticles (NPs) have attracted increasing attention as bright and photostable probes that address many shortcomings of traditional fluorescent probes. The use of NPs for super-resolution imaging is a recent development and this provides the focus for the current review. We give an overview of different super-resolution methods and discuss their demands on the properties of fluorescent NPs. We then review in detail the features, strengths, and weaknesses of each NP class to support these applications and provide examples from their utilization in various biological systems. Moreover, we provide an outlook on the future of the field and opportunities in material science for the development of probes for multiplexed subcellular imaging with nanometric resolution.
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Affiliation(s)
- Wei Li
- Key
Laboratory for Biobased Materials and Energy of Ministry of Education,
College of Materials and Energy, South China
Agricultural University, Guangzhou 510642, People’s Republic
of China,Department
of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge CB3 0AS, United Kingdom
| | | | - Bingfu Lei
- Key
Laboratory for Biobased Materials and Energy of Ministry of Education,
College of Materials and Energy, South China
Agricultural University, Guangzhou 510642, People’s Republic
of China,B. Lei.
| | - Yingliang Liu
- Key
Laboratory for Biobased Materials and Energy of Ministry of Education,
College of Materials and Energy, South China
Agricultural University, Guangzhou 510642, People’s Republic
of China
| | - Clemens F. Kaminski
- Department
of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge CB3 0AS, United Kingdom,C. F. Kaminski.
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3
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Saporin Toxin Delivered by Engineered Colloidal Nanoparticles Is Strongly Effective against Cancer Cells. Pharmaceutics 2022; 14:pharmaceutics14071517. [PMID: 35890411 PMCID: PMC9319684 DOI: 10.3390/pharmaceutics14071517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 02/01/2023] Open
Abstract
Ribosome-inactivating proteins, including Saporin toxin, have found application in the search for innovative alternative cancer therapies to conventional chemo- and radiotherapy. Saporin’s main mechanism of action involves the inhibition of cytoplasmic protein synthesis. Its strong theoretical efficacy is counterbalanced by negligible cell uptake and diffusion into the cytosol. In this work, we demonstrate that by immobilizing Saporin on iron oxide nanoparticles coated with an amphiphilic polymer, which promotes nanoconjugate endosomal escape, a strong cytotoxic effect mediated by ribosomal functional inactivation can be achieved. Cancer cell death was mediated by apoptosis dependent on nanoparticle concentration but independent of surface ligand density. The cytotoxic activity of Saporin-conjugated colloidal nanoparticles proved to be selective against three different cancer cell lines in comparison with healthy fibroblasts.
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4
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Merlo R, Caprioglio D, Cillo M, Valenti A, Mattossovich R, Morrone C, Massarotti A, Rossi F, Miggiano R, Leonardi A, Minassi A, Perugino G. The SNAP- tag technology revised: an effective chemo-enzymatic approach by using a universal azide-based substrate. J Enzyme Inhib Med Chem 2021; 36:85-97. [PMID: 33121288 PMCID: PMC7599001 DOI: 10.1080/14756366.2020.1841182] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
SNAP-tag ® is a powerful technology for the labelling of protein/enzymes by using benzyl-guanine (BG) derivatives as substrates. Although commercially available or ad hoc produced, their synthesis and purification are necessary, increasing time and costs. To address this limitation, here we suggest a revision of this methodology, by performing a chemo-enzymatic approach, by using a BG-substrate containing an azide group appropriately distanced by a spacer from the benzyl ring. The SNAP-tag ® and its relative thermostable version (SsOGT-H5 ) proved to be very active on this substrate. The stability of these tags upon enzymatic reaction makes possible the exposition to the solvent of the azide-moiety linked to the catalytic cysteine, compatible for the subsequent conjugation with DBCO-derivatives by azide-alkyne Huisgen cycloaddition. Our studies propose a strengthening and an improvement in terms of biotechnological applications for this self-labelling protein-tag.
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Affiliation(s)
- Rosa Merlo
- Institute of Biosciences and BioResources, National Research Council of Italy, Naples, Italy
| | - Diego Caprioglio
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Michele Cillo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
| | - Anna Valenti
- Institute of Biosciences and BioResources, National Research Council of Italy, Naples, Italy
| | - Rosanna Mattossovich
- Institute of Biosciences and BioResources, National Research Council of Italy, Naples, Italy
| | - Castrese Morrone
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Alberto Massarotti
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy.,IXTAL srl, Novara, Italy
| | - Franca Rossi
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Riccardo Miggiano
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy.,IXTAL srl, Novara, Italy
| | - Antonio Leonardi
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
| | - Alberto Minassi
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Giuseppe Perugino
- Institute of Biosciences and BioResources, National Research Council of Italy, Naples, Italy
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5
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Garbujo S, Galbiati E, Salvioni L, Mazzucchelli M, Frascotti G, Sun X, Megahed S, Feliu N, Prosperi D, Parak WJ, Colombo M. Functionalization of colloidal nanoparticles with a discrete number of ligands based on a "HALO-bioclick" reaction. Chem Commun (Camb) 2021; 56:11398-11401. [PMID: 32990290 DOI: 10.1039/d0cc04355a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A recombinant HALO-GFP fusion protein was designed and isolated to demonstrate the feasibility of controlling the number and orientation of protein ligands to be conjugated on colloidal gold nanoparticles. AuNPs functionalized with exactly one or exactly two GFP molecules exhibited fully preserved functionality of the protein. The method is very straightforward and generally provides highly bioactive nanoparticle-protein conjugates.
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Affiliation(s)
- Stefania Garbujo
- NanoBioLab, Department of Biotechnology and Bioscience, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy.
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6
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Nkanga CI, Steinmetz NF. The pharmacology of plant virus nanoparticles. Virology 2021; 556:39-61. [PMID: 33545555 PMCID: PMC7974633 DOI: 10.1016/j.virol.2021.01.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/20/2021] [Accepted: 01/21/2021] [Indexed: 12/14/2022]
Abstract
The application of nanoparticles for medical purposes has made enormous strides in providing new solutions to health problems. The observation that plant virus-based nanoparticles (VNPs) can be repurposed and engineered as smart bio-vehicles for targeted drug delivery and imaging has launched extensive research for improving the therapeutic and diagnostic management of various diseases. There is evidence that VNPs are promising high value nanocarriers with potential for translational development. This is mainly due to their unique features, encompassing structural uniformity, ease of manufacture and functionalization by means of expression, chemical biology and self-assembly. While the development pipeline is moving rapidly, with many reports focusing on engineering and manufacturing aspects to tailor the properties and efficacy of VNPs, fewer studies have focused on gaining insights into the nanotoxicity of this novel platform nanotechnology. Herein, we discuss the pharmacology of VNPs as a function of formulation and route of administration. VNPs are reviewed in the context of their application as therapeutic adjuvants or nanocarrier excipients to initiate, enhance, attenuate or impede the formulation's toxicity. The summary of the data however also underlines the need for meticulous VNP structure-nanotoxicity studies to improve our understanding of their in vivo fates and pharmacological profiles to pave the way for translation of VNP-based formulations into the clinical setting.
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Affiliation(s)
| | - Nicole F Steinmetz
- Department of NanoEngineering, University of California-San Diego, La Jolla, CA, 92039, United States; Department of Bioengineering, Department of Radiology, Center for NanoImmunoEngineering, Moores Cancer Center, Institute for Materials Discovery and Design, University of California-San Diego, La Jolla, CA, 92039, United States.
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7
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Sanchez-Cano C, Alvarez-Puebla RA, Abendroth JM, Beck T, Blick R, Cao Y, Caruso F, Chakraborty I, Chapman HN, Chen C, Cohen BE, Conceição ALC, Cormode DP, Cui D, Dawson KA, Falkenberg G, Fan C, Feliu N, Gao M, Gargioni E, Glüer CC, Grüner F, Hassan M, Hu Y, Huang Y, Huber S, Huse N, Kang Y, Khademhosseini A, Keller TF, Körnig C, Kotov NA, Koziej D, Liang XJ, Liu B, Liu S, Liu Y, Liu Z, Liz-Marzán LM, Ma X, Machicote A, Maison W, Mancuso AP, Megahed S, Nickel B, Otto F, Palencia C, Pascarelli S, Pearson A, Peñate-Medina O, Qi B, Rädler J, Richardson JJ, Rosenhahn A, Rothkamm K, Rübhausen M, Sanyal MK, Schaak RE, Schlemmer HP, Schmidt M, Schmutzler O, Schotten T, Schulz F, Sood AK, Spiers KM, Staufer T, Stemer DM, Stierle A, Sun X, Tsakanova G, Weiss PS, Weller H, Westermeier F, Xu M, Yan H, Zeng Y, Zhao Y, Zhao Y, Zhu D, Zhu Y, Parak WJ. X-ray-Based Techniques to Study the Nano-Bio Interface. ACS NANO 2021; 15:3754-3807. [PMID: 33650433 PMCID: PMC7992135 DOI: 10.1021/acsnano.0c09563] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/25/2021] [Indexed: 05/03/2023]
Abstract
X-ray-based analytics are routinely applied in many fields, including physics, chemistry, materials science, and engineering. The full potential of such techniques in the life sciences and medicine, however, has not yet been fully exploited. We highlight current and upcoming advances in this direction. We describe different X-ray-based methodologies (including those performed at synchrotron light sources and X-ray free-electron lasers) and their potentials for application to investigate the nano-bio interface. The discussion is predominantly guided by asking how such methods could better help to understand and to improve nanoparticle-based drug delivery, though the concepts also apply to nano-bio interactions in general. We discuss current limitations and how they might be overcome, particularly for future use in vivo.
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Affiliation(s)
- Carlos Sanchez-Cano
- Center
for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramon 182, 20014 Donostia San Sebastián, Spain
| | - Ramon A. Alvarez-Puebla
- Universitat
Rovira i Virgili, 43007 Tarragona, Spain
- ICREA, Passeig Lluís
Companys 23, 08010 Barcelona, Spain
| | - John M. Abendroth
- Department
of Materials Science and Engineering, Stanford
University, Stanford, California 94305, United States
| | - Tobias Beck
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Robert Blick
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Yuan Cao
- Department
of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces
Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Frank Caruso
- ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology
and the Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Indranath Chakraborty
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Henry N. Chapman
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Centre
for Ultrafast Imaging, Universität
Hamburg, 22761 Hamburg, Germany
- Deutsches
Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Chunying Chen
- National
Center for Nanoscience and Technology (NCNST), 100190 Beijing China
| | - Bruce E. Cohen
- The
Molecular Foundry and Division of Molecular Biophysics and Integrated
Bioimaging, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | | | - David P. Cormode
- Radiology
Department, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Daxiang Cui
- School
of Chemistry and Chemical Engineering, Frontiers Science Center for
Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | | | - Gerald Falkenberg
- Deutsches
Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Chunhai Fan
- School
of Chemistry and Chemical Engineering, Frontiers Science Center for
Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Neus Feliu
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- CAN, Fraunhofer Institut, 20146 Hamburg, Germany
| | - Mingyuan Gao
- Department
of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Elisabetta Gargioni
- Department
of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Claus-C. Glüer
- Section
Biomedical Imaging, Department of Radiology and Neuroradiology, University Medical Clinic Schleswig-Holstein and Christian-Albrechts-University
Kiel, 24105 Kiel, Germany
| | - Florian Grüner
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Universität
Hamburg and Center for Free-Electron Laser Science, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Moustapha Hassan
- Karolinska University Hospital, Huddinge, and Karolinska
Institutet, 17177 Stockholm, Sweden
| | - Yong Hu
- College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China
| | - Yalan Huang
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Samuel Huber
- Department
of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Nils Huse
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Yanan Kang
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Ali Khademhosseini
- Terasaki Institute for Biomedical Innovation, Los Angeles, California 90049, United States
| | - Thomas F. Keller
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Deutsches
Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Christian Körnig
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Universität
Hamburg and Center for Free-Electron Laser Science, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Nicholas A. Kotov
- Department
of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Biointerfaces
Institute, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
- Michigan
Institute for Translational Nanotechnology (MITRAN), Ypsilanti, Michigan 48198, United States
| | - Dorota Koziej
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Xing-Jie Liang
- National
Center for Nanoscience and Technology (NCNST), 100190 Beijing China
| | - Beibei Liu
- Department
of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Sijin Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology,
Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085 China
| | - Yang Liu
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Ziyao Liu
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Luis M. Liz-Marzán
- Center
for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramon 182, 20014 Donostia San Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
- Centro de Investigación Biomédica
en Red de Bioingeniería,
Biomateriales y Nanomedicina (CIBER-BBN), Paseo de Miramon 182, 20014 Donostia-San Sebastián, Spain
| | - Xiaowei Ma
- National
Center for Nanoscience and Technology (NCNST), 100190 Beijing China
| | - Andres Machicote
- Department
of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Wolfgang Maison
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Adrian P. Mancuso
- European XFEL, 22869 Schenefeld, Germany
- Department of Chemistry and Physics, La
Trobe Institute for Molecular
Science, La Trobe University, Melbourne 3086, Victoria, Australia
| | - Saad Megahed
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Bert Nickel
- Sektion Physik, Ludwig Maximilians Universität
München, 80539 München, Germany
| | - Ferdinand Otto
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Cristina Palencia
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | | | - Arwen Pearson
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Oula Peñate-Medina
- Section
Biomedical Imaging, Department of Radiology and Neuroradiology, University Medical Clinic Schleswig-Holstein and Christian-Albrechts-University
Kiel, 24105 Kiel, Germany
| | - Bing Qi
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Joachim Rädler
- Sektion Physik, Ludwig Maximilians Universität
München, 80539 München, Germany
| | - Joseph J. Richardson
- ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology
and the Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Axel Rosenhahn
- Department
of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Kai Rothkamm
- Department
of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Michael Rübhausen
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | | | - Raymond E. Schaak
- Department of Chemistry, Department of Chemical Engineering,
and
Materials Research Institute, The Pennsylvania
State University, University Park, Pensylvania 16802, United States
| | - Heinz-Peter Schlemmer
- Department of Radiology, German Cancer
Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Marius Schmidt
- Department of Physics, University
of Wisconsin-Milwaukee, 3135 N. Maryland Avenue, Milwaukee, Wisconsin 53211, United States
| | - Oliver Schmutzler
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Universität
Hamburg and Center for Free-Electron Laser Science, Luruper Chaussee 149, 22761 Hamburg, Germany
| | | | - Florian Schulz
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - A. K. Sood
- Department of Physics, Indian Institute
of Science, Bangalore 560012, India
| | - Kathryn M. Spiers
- Deutsches
Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Theresa Staufer
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Universität
Hamburg and Center for Free-Electron Laser Science, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Dominik M. Stemer
- California NanoSystems Institute, University
of California, Los Angeles, Los Angeles, California 90095, United States
- Department of Materials Science and Engineering, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Andreas Stierle
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Deutsches
Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Xing Sun
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- Molecular Science and Biomedicine Laboratory (MBL) State
Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, P.R. China
| | - Gohar Tsakanova
- Institute of Molecular Biology of National
Academy of Sciences of
Republic of Armenia, 7 Hasratyan str., 0014 Yerevan, Armenia
- CANDLE Synchrotron Research Institute, 31 Acharyan str., 0040 Yerevan, Armenia
| | - Paul S. Weiss
- California NanoSystems Institute, University
of California, Los Angeles, Los Angeles, California 90095, United States
- Department of Materials Science and Engineering, University of California, Los Angeles, Los Angeles, California 90095, United States
- Department
of Chemistry and Biochemistry, University
of California, Los Angeles, Los Angeles, California 90095, United States
- Department of Bioengineering, University
of California, Los Angeles, Los Angeles, California 90095, United States
| | - Horst Weller
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- CAN, Fraunhofer Institut, 20146 Hamburg, Germany
| | - Fabian Westermeier
- Deutsches
Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Ming Xu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology,
Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085 China
| | - Huijie Yan
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Yuan Zeng
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Ying Zhao
- Karolinska University Hospital, Huddinge, and Karolinska
Institutet, 17177 Stockholm, Sweden
| | - Yuliang Zhao
- National
Center for Nanoscience and Technology (NCNST), 100190 Beijing China
| | - Dingcheng Zhu
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
| | - Ying Zhu
- Bioimaging Center, Shanghai Synchrotron Radiation Facility,
Zhangjiang Laboratory, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China
- Division of Physical Biology, CAS Key Laboratory
of Interfacial
Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Wolfgang J. Parak
- Center
for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramon 182, 20014 Donostia San Sebastián, Spain
- Mathematics,
Informatics, and Natural Sciences (MIN) Faculty, University of Hamburg, 20354 Hamburg, Germany
- School
of Chemistry and Chemical Engineering, Frontiers Science Center for
Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
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8
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Woitok M, Grieger E, Akinrinmade OA, Bethke S, Pham AT, Stein C, Fendel R, Fischer R, Barth S, Niesen J. Using the SNAP-Tag technology to easily measure and demonstrate apoptotic changes in cancer and blood cells with different dyes. PLoS One 2020; 15:e0243286. [PMID: 33270761 PMCID: PMC7714129 DOI: 10.1371/journal.pone.0243286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 11/18/2020] [Indexed: 11/18/2022] Open
Abstract
In vitro and ex vivo development of novel therapeutic agents requires reliable and accurate analyses of the cell conditions they were preclinical tested for, such as apoptosis. The detection of apoptotic cells by annexin V (AV) coupled to fluorophores has often shown limitations in the choice of the dye due to interference with other fluorescent-labeled cell markers. The SNAP-tag technology is an easy, rapid and versatile method for functionalization of proteins and was therefore used for labeling AV with various fluorophores. We generated the fusion protein AV-SNAP and analyzed its capacity for the specific display of apoptotic cells in various assays with therapeutic agents. AV-SNAP showed an efficient coupling reaction with five different fluorescent dyes. Two selected fluorophores were tested with suspension, adherent and peripheral blood cells, treated by heat-shock or apoptosis-inducing therapeutic agents. Flow cytometry analysis of apoptotic cells revealed a strong visualization using AV-SNAP coupled to these two fluorophores exemplary, which was comparable to a commercial AV-Assay-kit. The combination of the apoptosis-specific binding protein AV with the SNAP-tag provides a novel solid method to facilitate protein labeling using several, easy to change, fluorescent dyes at once. It avoids high costs and allows an ordinary exchange of dyes and easier use of other fluorescent-labeled cell markers, which is of high interest for the preclinical testing of therapeutic agents in e.g. cancer research.
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Affiliation(s)
- Mira Woitok
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
- Institute of Molecular Biotechnology (Biology VII), RWTH Aachen University, Aachen, Germany
| | - Elena Grieger
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Olusiji A. Akinrinmade
- Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, University of Cape Town, Observatory, Cape Town, South Africa
| | - Susanne Bethke
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
- Institute of Molecular Biotechnology (Biology VII), RWTH Aachen University, Aachen, Germany
| | - Anh Tuan Pham
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Christoph Stein
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Rolf Fendel
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
- Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Rainer Fischer
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
- Institute of Molecular Biotechnology (Biology VII), RWTH Aachen University, Aachen, Germany
| | - Stefan Barth
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
- Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, University of Cape Town, Observatory, Cape Town, South Africa
| | - Judith Niesen
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
- Department of Pediatric Hematology and Oncology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
- Mildred Scheel Cancer Career Center HaTriCS4, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Research Institute Children’s Cancer Center, Hamburg, Germany
- * E-mail:
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9
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Avvakumova S, Pandolfi L, Soprano E, Moretto L, Bellini M, Galbiati E, Rizzuto MA, Colombo M, Allevi R, Corsi F, Sánchez Iglesias A, Prosperi D. Does conjugation strategy matter? Cetuximab-conjugated gold nanocages for targeting triple-negative breast cancer cells. NANOSCALE ADVANCES 2019; 1:3626-3638. [PMID: 36133537 PMCID: PMC9419579 DOI: 10.1039/c9na00241c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 07/22/2019] [Indexed: 06/01/2023]
Abstract
The efficient targeting of cancer cells depends on the success of obtaining the active targeting of overexpressed receptors. A very accurate design of nanoconjugates should be done via the selection of the conjugation strategy to achieve effective targeted nanoconjugates. Here, we present a detailed study of cetuximab-conjugated nonspherical gold nanocages for the active targeting of triple-negative breast cancer cells, including MDA-MB-231 and MDA-MB-468. A few different general strategies were selected for monoclonal antibody conjugation to the nanoparticle surface. By varying the bioconjugation conditions, including antibody orientation or the presence of a polymeric spacer or recombinant protein biolinker, we demonstrate the importance of a rational design of nanoconjugates. A quantitative study of gold content via ICP-AES allowed us to compare the effectiveness of cellular uptake as a function of the conjugation strategy and confirmed the active nature of nanoparticle internalization in cancer cells via epidermal growth factor receptor recognition, corroborating the importance of the rational design of nanomaterials for nanomedicine.
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Affiliation(s)
- S Avvakumova
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - L Pandolfi
- Clinica di Malattie dell'Apparato Respiratorio, IRCCS Fondazione Policlinico San Matteo Pavia Italy
| | - E Soprano
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - L Moretto
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - M Bellini
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - E Galbiati
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - M A Rizzuto
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - M Colombo
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - R Allevi
- Dipartimento di Scienze Biomediche e Cliniche "Luigi Sacco", Università di Milano via G.B. Grassi 74 20157 Milano Italy
| | - F Corsi
- Dipartimento di Scienze Biomediche e Cliniche "Luigi Sacco", Università di Milano via G.B. Grassi 74 20157 Milano Italy
- Surgery Department, Breast Unit, ICS Maugeri S.p.A. SB via S. Maugeri 10 Pavia Italy
- Nanomedicine Laboratory, ICS Maugeri S.p.A. SB via S. Maugeri 10 Pavia Italy
| | - A Sánchez Iglesias
- Bionanoplasmonics Laboratory, CICbiomaGUNE Paseo de Miramón 182 20014 Donostia-San Sebastián Spain
| | - D Prosperi
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
- Nanomedicine Laboratory, ICS Maugeri S.p.A. SB via S. Maugeri 10 Pavia Italy
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10
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Heuer-Jungemann A, Feliu N, Bakaimi I, Hamaly M, Alkilany A, Chakraborty I, Masood A, Casula MF, Kostopoulou A, Oh E, Susumu K, Stewart MH, Medintz IL, Stratakis E, Parak WJ, Kanaras AG. The Role of Ligands in the Chemical Synthesis and Applications of Inorganic Nanoparticles. Chem Rev 2019; 119:4819-4880. [PMID: 30920815 DOI: 10.1021/acs.chemrev.8b00733] [Citation(s) in RCA: 456] [Impact Index Per Article: 91.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The design of nanoparticles is critical for their efficient use in many applications ranging from biomedicine to sensing and energy. While shape and size are responsible for the properties of the inorganic nanoparticle core, the choice of ligands is of utmost importance for the colloidal stability and function of the nanoparticles. Moreover, the selection of ligands employed in nanoparticle synthesis can determine their final size and shape. Ligands added after nanoparticle synthesis infer both new properties as well as provide enhanced colloidal stability. In this article, we provide a comprehensive review on the role of the ligands with respect to the nanoparticle morphology, stability, and function. We analyze the interaction of nanoparticle surface and ligands with different chemical groups, the types of bonding, the final dispersibility of ligand-coated nanoparticles in complex media, their reactivity, and their performance in biomedicine, photodetectors, photovoltaic devices, light-emitting devices, sensors, memory devices, thermoelectric applications, and catalysis.
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Affiliation(s)
- Amelie Heuer-Jungemann
- School of Physics and Astronomy, Faculty of Engineering and Physical Sciences , University of Southampton , Southampton SO17 1BJ , U.K
| | - Neus Feliu
- Department of Laboratory Medicine (LABMED) , Karolinska Institutet , Stockholm 171 77 , Sweden.,Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
| | - Ioanna Bakaimi
- School of Chemistry, Faculty of Engineering and Physical Sciences , University of Southampton , Southampton SO171BJ , U.K
| | - Majd Hamaly
- King Hussein Cancer Center , P. O. Box 1269, Al-Jubeiha, Amman 11941 , Jordan
| | - Alaaldin Alkilany
- Department of Pharmaceutics & Pharmaceutical Technology, School of Pharmacy , The University of Jordan , Amman 11942 , Jordan.,Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
| | | | - Atif Masood
- Fachbereich Physik , Philipps Universität Marburg , 30357 Marburg , Germany
| | - Maria F Casula
- INSTM and Department of Chemical and Geological Sciences , University of Cagliari , 09042 Monserrato , Cagliari , Italy.,Department of Mechanical, Chemical and Materials Engineering , University of Cagliari , Via Marengo 2 , 09123 Cagliari , Italy
| | - Athanasia Kostopoulou
- Institute of Electronic Structure and Laser , Foundation for Research and Technology-Hellas , Heraklion , 71110 Crete , Greece
| | - Eunkeu Oh
- KeyW Corporation , Hanover , Maryland 21076 , United States.,Optical Sciences Division, Code 5600 , U.S. Naval Research Laboratory , Washington , D.C. 20375 , United States
| | - Kimihiro Susumu
- KeyW Corporation , Hanover , Maryland 21076 , United States.,Optical Sciences Division, Code 5600 , U.S. Naval Research Laboratory , Washington , D.C. 20375 , United States
| | - Michael H Stewart
- Optical Sciences Division, Code 5600 , U.S. Naval Research Laboratory , Washington , D.C. 20375 , United States
| | - Igor L Medintz
- Center for Bio/Molecular Science and Engineering, Code 6900 , U.S. Naval Research Laboratory , Washington , D.C. 20375 , United States
| | - Emmanuel Stratakis
- Institute of Electronic Structure and Laser , Foundation for Research and Technology-Hellas , Heraklion , 71110 Crete , Greece
| | - Wolfgang J Parak
- Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
| | - Antonios G Kanaras
- School of Physics and Astronomy, Faculty of Engineering and Physical Sciences , University of Southampton , Southampton SO17 1BJ , U.K
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11
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de Marco A. Nanomaterial bio-activation and macromolecules functionalization: The search for reliable protocols. Protein Expr Purif 2018; 147:49-54. [DOI: 10.1016/j.pep.2018.02.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 02/24/2018] [Indexed: 02/08/2023]
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12
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Brune KD, Howarth M. New Routes and Opportunities for Modular Construction of Particulate Vaccines: Stick, Click, and Glue. Front Immunol 2018; 9:1432. [PMID: 29997617 PMCID: PMC6028521 DOI: 10.3389/fimmu.2018.01432] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 06/11/2018] [Indexed: 02/02/2023] Open
Abstract
Vaccines based on virus-like particles (VLPs) can induce potent B cell responses. Some non-chimeric VLP-based vaccines are highly successful licensed products (e.g., hepatitis B surface antigen VLPs as a hepatitis B virus vaccine). Chimeric VLPs are designed to take advantage of the VLP framework by decorating the VLP with a different antigen. Despite decades of effort, there have been few licensed chimeric VLP vaccines. Classic approaches to create chimeric VLPs are either genetic fusion or chemical conjugation, using cross-linkers from lysine on the VLP to cysteine on the antigen. We describe the principles that make these classic approaches challenging, in particular for complex, full-length antigens bearing multiple post-translational modifications. We then review recent advances in conjugation approaches for protein-based non-enveloped VLPs or nanoparticles, to overcome such challenges. This includes the use of strong non-covalent assembly methods (stick), unnatural amino acids for bio-orthogonal chemistry (click), and spontaneous isopeptide bond formation by SpyTag/SpyCatcher (glue). Existing applications of these methods are outlined and we critically consider the key practical issues, with particular insight on Tag/Catcher plug-and-display decoration. Finally, we highlight the potential for modular particle decoration to accelerate vaccine generation and prepare for pandemic threats in human and veterinary realms.
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Affiliation(s)
- Karl D Brune
- Department of Bioengineering, Imperial College London, London, United Kingdom
| | - Mark Howarth
- Department of Biochemistry, University of Oxford, Oxford, United Kingdom
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13
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Kantner K, Rejman J, Kraft KVL, Soliman MG, Zyuzin MV, Escudero A, del Pino P, Parak WJ. Laterally and Temporally Controlled Intracellular Staining by Light-Triggered Release of Encapsulated Fluorescent Markers. Chemistry 2018; 24:2098-2102. [DOI: 10.1002/chem.201706135] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Karsten Kantner
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
| | - Joanna Rejman
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
| | - Karl V. L. Kraft
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
| | - Mahmoud G. Soliman
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
- Physics Department, Faculty of Science; Al-Azhar University; Cairo Egypt
| | - Mikhail V. Zyuzin
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
- Departament of Nanophotonics and Metamaterials; ITMO University; St. Petersburg 197101 Russia
| | - Alberto Escudero
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
- Instituto de Ciencia de Materiales de Sevilla; CSIC-Universidad de Sevilla.; Seville Spain
| | - Pablo del Pino
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
- CIC Biomagune; San Sebastian Spain
- Centro Singular de Investigaciónen Química Biológica y, Materiales Moleculares (CiQUS) y Departamento de Física de Partículas; Universidade de Santiago de Compostela; Spain
| | - Wolfgang J. Parak
- Faculty of Physics; Philipps Universität Marburg; Marburg Germany
- CIC Biomagune; San Sebastian Spain
- Faculty of Physics and Chemistry and CHyN; Universität Hamburg; Hamburg Germany
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14
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Feliu N, Hassan M, Garcia Rico E, Cui D, Parak W, Alvarez-Puebla R. SERS Quantification and Characterization of Proteins and Other Biomolecules. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:9711-9730. [PMID: 28826207 DOI: 10.1021/acs.langmuir.7b01567] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Changes in protein expression levels and protein structure may indicate genomic mutations and may be related to some diseases. Therefore, the precise quantification and characterization of proteins can be used for disease diagnosis. Compared with several other alternative methods, surface-enhanced Raman scattering (SERS) spectroscopy is regarded as an excellent choice for the quantification and structural characterization of proteins. Herein, we review the main advance of using plasmonic nanostructures as SERS sensing platform for this purpose. Three design approaches, including direct SERS, indirect SERS, and SERS-encoded nanoparticles, are discussed in the direction of developing new precise approaches of quantification and characterization of proteins. While this Review is focused on proteins, in order to highlight concepts of SERS-based sensors also detection of other biomolecules will be discussed.
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Affiliation(s)
- Neus Feliu
- Fachbereich Physik, Philipps Universität Marburg , 35037 Marburg, Germany
- Experimental Cancer Medicine, Department of Laboratory Medicine, Karolinska Institutet , Stockholm, 141 86 Sweden
| | - Moustapha Hassan
- Experimental Cancer Medicine, Department of Laboratory Medicine, Karolinska Institutet , Stockholm, 141 86 Sweden
| | - Eduardo Garcia Rico
- Fundacion de Investigacion HM Hospitales , San Bernardo 101, 28015 Madrid, Spain
- Centro Integral Oncologico Clara Campal (CIOCC) , Oña 10, 28050 Madrid, Spain
- Servicio de Oncologia Clinica, Hospital Universitario HM Torrelodones , Castillo de Olivares s/n, 28250 Torrelodones, Spain
- School of Medicine, San Pablo CEU , Calle Julián Romea, 18, 28003 Madrid, Spain
| | - Daxiang Cui
- Institute of Nano Biomedicine and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University , 200240 Shanghai, China
| | - Wolfgang Parak
- Fachbereich Physik, Philipps Universität Marburg , 35037 Marburg, Germany
- Institute of Nano Biomedicine and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University , 200240 Shanghai, China
- Fachbereich Physik und Chemie, Universität Hamburg , 20146 Harmburg, Germany
| | - Ramon Alvarez-Puebla
- Departamento de Química Física e Inorgánica, Universitat Rovira i Virgili , Carrer de Marcellí Domingo s/n, 43007 Tarragona, Spain
- ICREA , Passeig Lluís Companys 23, 08010 Barcelona, Spain
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15
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Pietersz GA, Wang X, Yap ML, Lim B, Peter K. Therapeutic targeting in nanomedicine: the future lies in recombinant antibodies. Nanomedicine (Lond) 2017; 12:1873-1889. [PMID: 28703636 DOI: 10.2217/nnm-2017-0043] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The unique chemical and functional properties of nanoparticles can be harnessed for the delivery of large quantities of various therapeutic biomolecules. Active targeting of nanoparticles by conjugating ligands that bind to target cells strongly facilitates accumulation, internalization into target cells and longer retention at the target site, with consequent enhanced therapeutic effects. Recombinant antibodies with high selectivity and availability for a vast range of targets will dominate the future. In this review, we systematically outline the tremendous progress in the conjugation of antibodies to nanoparticles and the clear advantages that recombinant antibodies offer in the therapeutic targeting of nanoparticles. The demonstrated flexibility of recombinant antibody coupling to nanoparticles highlights the bright future of this technology for modern therapeutic nanomedicine.
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Affiliation(s)
- Geoffrey A Pietersz
- Baker IDI Heart & Diabetes Institute, Melbourne, Australia.,Department of Immunology, Monash University, Melbourne, Australia.,Burnet Institute, Centre for Biomedical Research, Melbourne, Australia.,Department of Pathology, University of Melbourne, Melbourne, Australia
| | - Xiaowei Wang
- Baker IDI Heart & Diabetes Institute, Melbourne, Australia.,Department of Medicine, Monash University, Melbourne, Australia
| | - May Lin Yap
- Baker IDI Heart & Diabetes Institute, Melbourne, Australia.,Department of Pathology, University of Melbourne, Melbourne, Australia
| | - Bock Lim
- Baker IDI Heart & Diabetes Institute, Melbourne, Australia
| | - Karlheinz Peter
- Baker IDI Heart & Diabetes Institute, Melbourne, Australia.,Department of Immunology, Monash University, Melbourne, Australia.,Department of Medicine, Monash University, Melbourne, Australia
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16
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Woitok M, Klose D, Di Fiore S, Richter W, Stein C, Gresch G, Grieger E, Barth S, Fischer R, Kolberg K, Niesen J. Comparison of a mouse and a novel human scFv-SNAP-auristatin F drug conjugate with potent activity against EGFR-overexpressing human solid tumor cells. Onco Targets Ther 2017; 10:3313-3327. [PMID: 28740407 PMCID: PMC5505605 DOI: 10.2147/ott.s140492] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Antibody–drug conjugates (ADCs) can deliver toxins to specific targets such as tumor cells. They have shown promise in preclinical/clinical development but feature stoichiometrically undefined chemical linkages, and those based on full-size antibodies achieve only limited tumor penetration. SNAP-tag technology can overcome these challenges by conjugating benzylguanine-modified toxins to single-chain fragment variables (scFvs) with 1:1 stoichiometry while preserving antigen binding. Two (human and mouse) scFv-SNAP fusion proteins recognizing the epidermal growth factor receptor (EGFR) were expressed in HEK 293T cells. The purified fusion proteins were conjugated to auristatin F (AURIF). Binding activity was confirmed by flow cytometry/immunohistochemistry, and cytotoxic activity was confirmed by cell viability/apoptosis and cell cycle arrest assays, and a novel microtubule dynamics disassembly assay was performed. Both ADCs bound specifically to their target cells in vitro and ex vivo, indicating that the binding activity of the scFv-SNAP fusions was unaffected by conjugation to AURIF. Cytotoxic assays confirmed that the ADCs induced apoptosis and cell cycle arrest at nanomolar concentrations and microtubule disassembly. The SNAP-tag technology provides a platform for the development of novel ADCs with defined conjugation sites and stoichiometry. We achieved the stable and efficient linkage of AURIF to human or murine scFvs using the SNAP-tag technology, offering a strategy to improve the development of personalized medicines.
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Affiliation(s)
- Mira Woitok
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany.,Institute of Molecular Biotechnology (Biology VII), RWTH Aachen University, Aachen, Germany
| | - Diana Klose
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Stefano Di Fiore
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | | | - Christoph Stein
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Gerrit Gresch
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Elena Grieger
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Stefan Barth
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Rainer Fischer
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany.,Institute of Molecular Biotechnology (Biology VII), RWTH Aachen University, Aachen, Germany
| | - Katharina Kolberg
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
| | - Judith Niesen
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Aachen, Germany
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17
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Niesen J, Sack M, Seidel M, Fendel R, Barth S, Fischer R, Stein C. SNAP-Tag Technology: A Useful Tool To Determine Affinity Constants and Other Functional Parameters of Novel Antibody Fragments. Bioconjug Chem 2016; 27:1931-41. [PMID: 27391930 DOI: 10.1021/acs.bioconjchem.6b00315] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Antibody derivatives, such as the single chain fragment variable (scFv), can be developed as diagnostic and therapeutic tools in cancer research, especially in the form of fusion proteins. Such derivatives are easier to produce and modify than monoclonal antibodies (mAbs) and achieve better tissue/tumor penetration. The genetic modification of scFvs is also much more straightforward than the challenging chemical modification of mAbs. Therefore, we constructed two scFvs derived from the approved monoclonal antibodies cetuximab (scFv2112) and panitumumab (scFv1711), both of which are specific for the epidermal growth factor receptor (EGFR), a well-characterized solid tumor antigen. Both scFvs were genetically fused to the SNAP-tag, an engineered version of the human DNA repair enzyme O(6)-alkylguanine DNA alkyltransferase that allows the covalent coupling of benzylguanine (BG)-modified substrates such as fluorescent dyes. The SNAP-tag achieves controllable and irreversible protein modification and is an important tool for experimental studies in vitro and in vivo. The affinity constant of a scFv is a key functional parameter, especially in the context of a fusion protein. Therefore, we developed a method to define the affinity constants of scFv-SNAP fusion proteins by surface plasmon resonance (SPR) spectroscopy. We could confirm that both scFvs retained their functionality after fusion to the SNAP-tag in a variety of procedures and assays, including ELISA, flow cytometry, and confocal microscopy. The experimental procedures described herein, and the new protocol for affinity determination by SPR spectroscopy, are suitable for the preclinical evaluation of diverse antibody formats and derivatives.
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Affiliation(s)
- Judith Niesen
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME , 52074 Aachen, Germany
| | - Markus Sack
- Institute of Molecular Biotechnology (Biology VII), RWTH Aachen University , 52074 Aachen, Germany
| | - Melanie Seidel
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME , 52074 Aachen, Germany
| | - Rolf Fendel
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME , 52074 Aachen, Germany
| | - Stefan Barth
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME , 52074 Aachen, Germany
| | - Rainer Fischer
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME , 52074 Aachen, Germany.,Institute of Molecular Biotechnology (Biology VII), RWTH Aachen University , 52074 Aachen, Germany
| | - Christoph Stein
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME , 52074 Aachen, Germany
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18
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On-bead antibody-small molecule conjugation using high-capacity magnetic beads. J Immunol Methods 2015; 426:95-103. [DOI: 10.1016/j.jim.2015.08.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 08/19/2015] [Accepted: 08/20/2015] [Indexed: 01/26/2023]
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19
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Tan G, Kantner K, Zhang Q, Soliman MG, Del Pino P, Parak WJ, Onur MA, Valdeperez D, Rejman J, Pelaz B. Conjugation of Polymer-Coated Gold Nanoparticles with Antibodies-Synthesis and Characterization. NANOMATERIALS 2015; 5:1297-1316. [PMID: 28347065 PMCID: PMC5304631 DOI: 10.3390/nano5031297] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 07/27/2015] [Accepted: 07/30/2015] [Indexed: 12/24/2022]
Abstract
The synthesis of polymer-coated gold nanoparticles with high colloidal stability is described, together with appropriate characterization techniques concerning the colloidal properties of the nanoparticles. Antibodies against vascular endothelial growth factor (VEGF) are conjugated to the surface of the nanoparticles. Antibody attachment is probed by different techniques, giving a guideline about the characterization of such conjugates. The effect of the nanoparticles on human adenocarcinoma alveolar basal epithelial cells (A549) and human umbilical vein endothelial cells (HUVECs) is probed in terms of internalization and viability assays.
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Affiliation(s)
- Gamze Tan
- Faculty of Science and Letters, Department of Biology, Aksaray University, Aksaray 68100,Turkey.
- Philipp University of Marburg, Marburg 35001, Germany.
| | | | - Qian Zhang
- Philipp University of Marburg, Marburg 35001, Germany.
| | | | - Pablo Del Pino
- Centro de Investigación Cooperativa Biomagune, San Sebastián 20001, Spain.
| | - Wolfgang J Parak
- Philipp University of Marburg, Marburg 35001, Germany.
- Centro de Investigación Cooperativa Biomagune, San Sebastián 20001, Spain.
| | - Mehmet A Onur
- Faculty of Science, Department of Biology, Hacettepe University, Ankara 06800, Turkey.
| | | | - Joanna Rejman
- Philipp University of Marburg, Marburg 35001, Germany.
| | - Beatriz Pelaz
- Philipp University of Marburg, Marburg 35001, Germany.
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Liu F, Cui Y, Wang L, Wang H, Yuan Y, Pan J, Chen H, Yuan L. Temperature-Responsive Poly(N-isopropylacrylamide) Modified Gold Nanoparticle-Protein Conjugates for Bioactivity Modulation. ACS APPLIED MATERIALS & INTERFACES 2015; 7:11547-54. [PMID: 25948168 DOI: 10.1021/acsami.5b02502] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
It is important to effectively maintain and modulate the bioactivity of protein-nanoparticle conjugates for their further and intensive applications. The strategies of controlling protein activity via "tailor-made surfaces" still have some limitations, such as the difficulties in further modulation of the bioactivity and the proteolysis by some proteases. Thus, it is essential to establish a responsive protein-nanoparticle conjugate system to realize not only controllable modulations of protein activity in the conjugates by incorporating sensitivity to environmental cues but also high resistance to proteases. In the work reported here, Escherichia coli (E. coli) inorganic pyrophosphatase (PPase) and poly(N-isopropylacrylamide) (pNIPAM) were both fabricated onto gold nanoparticles (AuNPs), forming AuNP-PPase-pNIPAM conjugates. The bioactivity-modulating capability of the conjugates with changes in temperature was systematically investigated by varying the molecular weight of pNIPAM, the PPase/pNIPAM molar ratio on AuNP, and the orientation of the proteins. Under proper conditions, the activity of the conjugate at 45 °C was approximately 270% of that at 25 °C. In the presence of trypsin digestion, much less conjugate activity than protein activity was lost. These findings indicate that the fabrication of AuNP-protein-pNIPAM conjugates can both modulate protein activity on a large scale and show much higher resistance to protease digestion, exhibiting great potential in targeted delivery, controllable biocatalysis, and molecular/cellular recognition.
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Affiliation(s)
- Feng Liu
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Yuecheng Cui
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Lei Wang
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Hongwei Wang
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Yuqi Yuan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jingjing Pan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Hong Chen
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Lin Yuan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
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Kim HI, Hwang D, Jeon SJ, Lee S, Park JH, Yim D, Yang JK, Kang H, Choo J, Lee YS, Chung J, Kim JH. Orientation and density control of bispecific anti-HER2 antibody on functionalized carbon nanotubes for amplifying effective binding reactivity to cancer cells. NANOSCALE 2015; 7:6363-6373. [PMID: 25785370 DOI: 10.1039/c4nr07305c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Nanomaterial bioconjugates have gained unabated interest in the field of sensing, imaging and therapy. As a conjugation process significantly affects the biological functions of proteins, it is crucial to attach them to nanomaterials with control over their orientation and the nanomaterial-to-protein ratio in order to amplify the binding efficiency of nanomaterial bioconjugates to targets. Here, we describe a targeting nanomaterial platform utilizing carbon nanotubes functionalized with a cotinine-modified dextran polymer and a bispecific anti-HER2 × cotinine tandem antibody. This new approach provides an effective control over antibody orientation and density on the surface of carbon nanotubes through site-specific binding between the anti-cotinine domain of the bispecific tandem antibody and the cotinine group of the functionalized carbon nanotubes. The developed synthetic carbon nanotube/bispecific tandem antibody conjugates (denoted as SNAs) show an effective binding affinity against HER2 that is three orders of magnitude higher than that of the carbon nanotubes bearing a randomly conjugated tandem antibody prepared by carbodiimide chemistry. As the density of a tandem antibody on SNAs increases, their effective binding affinity to HER2 increases as well. SNAs exhibit strong resonance Raman signals for signal transduction, and are successfully applied to the selective detection of HER2-overexpressing cancer cells.
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Affiliation(s)
- Hye-In Kim
- Department of Chemical Engineering, Hanyang University, Ansan 426-791, Republic of Korea.
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22
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Galbiati E, Cassani M, Verderio P, Martegani E, Colombo M, Tortora P, Mazzucchelli S, Prosperi D. Peptide-Nanoparticle Ligation Mediated by Cutinase Fusion for the Development of Cancer Cell-Targeted Nanoconjugates. Bioconjug Chem 2015; 26:680-9. [DOI: 10.1021/acs.bioconjchem.5b00005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Elisabetta Galbiati
- Dipartimento
di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Piazza
della Scienza 2, 20126 Milano, Italy
| | - Marco Cassani
- Dipartimento
di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Piazza
della Scienza 2, 20126 Milano, Italy
| | - Paolo Verderio
- Nerviano Medical Sciences s.r.l., viale Pasteur 10, 20014 Nerviano (MI), Italy
| | - Enzo Martegani
- Dipartimento
di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Piazza
della Scienza 2, 20126 Milano, Italy
| | - Miriam Colombo
- Dipartimento
di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Piazza
della Scienza 2, 20126 Milano, Italy
| | - Paolo Tortora
- Dipartimento
di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Piazza
della Scienza 2, 20126 Milano, Italy
| | - Serena Mazzucchelli
- Dipartimento
di Scienze Biomediche e Cliniche “Luigi Sacco”, Università di Milano, Ospedale L. Sacco, via G.B. Grassi 74, 20157 Milano, Italy
| | - Davide Prosperi
- Dipartimento
di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Piazza
della Scienza 2, 20126 Milano, Italy
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24
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Abstract
Chemists and biologists have long recognized small molecule probes as powerful tools for functional genomics and proteomics studies. The possibility of specifically attaching chemical probes to individual proteins with spatial and temporal resolution has greatly improved our ability to visualize and characterize proteins in their native environment. The continued development of novel molecular probes for protein labeling is, therefore, of fundamental importance to gain new insights into biological processes in living cells and organisms. Several excellent approaches for the site-specific labeling of fusion proteins with chemical probes exist. Herein I discuss the design and generation of chemical probes for the SNAP-tag and CLIP-tag systems. The first part of this chapter is dedicated to reviewing the principles of the SNAP-tag technology, followed by a section dedicated to the development of chemical probes for unique applications, such as super-resolution imaging, protein trafficking and recycling, protein-protein interactions, and biomolecular sensing. The last part of the chapter contains experimental protocols and technical notes for the synthesis of selected SNAP-tag substrates and labeling of SNAP-tag fusion proteins in vitro and in living cells.
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Affiliation(s)
- Ivan R Corrêa
- New England Biolabs, Inc., 240 County Road, Ipswich, MA, 01938, USA,
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25
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Mazzucchelli S, Truffi M, Fiandra L, Sorrentino L, Corsi F. Targeted approaches for HER2 breast cancer therapy: News from nanomedicine? World J Pharmacol 2014; 3:72-85. [DOI: 10.5497/wjp.v3.i4.72] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 08/29/2014] [Accepted: 09/24/2014] [Indexed: 02/07/2023] Open
Abstract
About 30% of human breast cancers are human epidermal growth factor receptor 2 (HER2)+. This particular biological portrait is characterized by the overexpression of HER2 receptor with the subsequent deregulation of downstream pathways, which control cellular survival and proliferation. The most effective treatment for HER2+ cancer is represented by therapy with HER2-targeted agents. Anti-HER2 therapy dramatically improves clinical outcomes, although it shows some limitations in achieving a proper treatment. These drawbacks of HER2-targeted therapy may be overcome with the development of HER2-targeted drug delivery nanodevices. These nanoparticles possess an internal three-dimensional compartimentalization, which allows to combine the specific target recognition with their capability to act as a drug reservoir for the selective delivery of chemotherapics to tumor sites. Moreover, nanoparticles useful in photothermal ablation or in photodynamic therapy have been functionalized in order to match specificity in tumor cell recognition and suitable chemical properties. Here, we summarize the state of the art concerning the HER2+ breast cancer and anti-HER2 therapy, in particular deepening the contribution of the nanomedicine. Description of preclinical studies performed with HER2-targeted nanoparticles for HER2+ breast cancer therapy will be preceded by an overview on HER2-targeting molecules and nano-conjugation strategies. Further investigation will be necessary to introduce these nano-drugs in clinical practice; however promising results encourage an upcoming translation of this research for the next future.
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Cai E, Ge P, Lee SH, Jeyifous O, Wang Y, Liu Y, Wilson KM, Lim SJ, Baird MA, Stone JE, Lee KY, Davidson MW, Chung HJ, Schulten K, Smith AM, Green WN, Selvin PR. Stable small quantum dots for synaptic receptor tracking on live neurons. Angew Chem Int Ed Engl 2014; 53:12484-8. [PMID: 25255882 PMCID: PMC4240739 DOI: 10.1002/anie.201405735] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Revised: 08/13/2014] [Indexed: 11/06/2022]
Abstract
We developed a coating method to produce functionalized small quantum dots (sQDs), about 9 nm in diameter, that were stable for over a month. We made sQDs in four emission wavelengths, from 527 to 655 nm and with different functional groups. AMPA receptors on live neurons were labeled with sQDs and postsynaptic density proteins were visualized with super-resolution microscopy. Their diffusion behavior indicates that sQDs access the synaptic clefts significantly more often than commercial QDs.
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Affiliation(s)
- En Cai
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801
| | - Pinghua Ge
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801
| | - Sang Hak Lee
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801
| | - Okunola Jeyifous
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801. Department of Neurobiology, University of Chicago, Chicago, IL, USA
| | - Yong Wang
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801
| | - Yanxin Liu
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801. Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Katie M. Wilson
- Department of Structural and Chemical Biology and Institute of Integrative Biology, University of Liverpool, Liverpool, UK
| | - Sung Jun Lim
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Michelle A. Baird
- The National High Magnetic Field Laboratory and Department of Biological Science, The Florida State University, Tallahassee, FL, USA
| | - John E. Stone
- Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Kwan Young Lee
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Michael W. Davidson
- The National High Magnetic Field Laboratory and Department of Biological Science, The Florida State University, Tallahassee, FL, USA
| | - Hee Jung Chung
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Klaus Schulten
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801. Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, USA. Center for Biophysics and Computational Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Andrew M. Smith
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - William N. Green
- Department of Neurobiology, University of Chicago, Chicago, IL, USA. Marine Biological Laboratory, Woods Hole, MA, USA
| | - Paul R. Selvin
- Department of Physics and Center for the Physics of Living Cells, University of Illinois at Urbana-Champaign, Urbana, IL, USA., 1110 W Green St., Urbana, IL 61801. Center for Biophysics and Computational Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA. Marine Biological Laboratory, Woods Hole, MA, USA
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27
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Cai E, Ge P, Lee SH, Jeyifous O, Wang Y, Liu Y, Wilson KM, Lim SJ, Baird MA, Stone JE, Lee KY, Davidson MW, Chung HJ, Schulten K, Smith AM, Green WN, Selvin PR. Stable Small Quantum Dots for Synaptic Receptor Tracking on Live Neurons. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405735] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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28
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Fenollosa R, Garcia-Rico E, Alvarez S, Alvarez R, Yu X, Rodriguez I, Carregal-Romero S, Villanueva C, Garcia-Algar M, Rivera-Gil P, de Lera AR, Parak WJ, Meseguer F, Alvarez-Puebla RA. Silicon particles as trojan horses for potential cancer therapy. J Nanobiotechnology 2014; 12:35. [PMID: 25223512 PMCID: PMC4428529 DOI: 10.1186/s12951-014-0035-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 09/03/2014] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Porous silicon particles (PSiPs) have been used extensively as drug delivery systems, loaded with chemical species for disease treatment. It is well known from silicon producers that silicon is characterized by a low reduction potential, which in the case of PSiPs promotes explosive oxidation reactions with energy yields exceeding that of trinitrotoluene (TNT). The functionalization of the silica layer with sugars prevents its solubilization, while further functionalization with an appropriate antibody enables increased bioaccumulation inside selected cells. RESULTS We present here an immunotherapy approach for potential cancer treatment. Our platform comprises the use of engineered silicon particles conjugated with a selective antibody. The conceptual advantage of our system is that after reaction, the particles are degraded into soluble and excretable biocomponents. CONCLUSIONS In our study, we demonstrate in particular, specific targeting and destruction of cancer cells in vitro. The fact that the LD50 value of PSiPs-HER-2 for tumor cells was 15-fold lower than the LD50 value for control cells demonstrates very high in vitro specificity. This is the first important step on a long road towards the design and development of novel chemotherapeutic agents against cancer in general, and breast cancer in particular.
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Affiliation(s)
- Roberto Fenollosa
- Centro de Tecnologías Físicas, Unidad Asociada ICMM/CSIC-UPV, Universidad Politécnica de Valencia, Av. Los Naranjos s/n, Valencia, 46022 Spain and Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, 28049, Spain.
| | - Eduardo Garcia-Rico
- Servicio de Oncología, Hospital Universitario Madrid-Torrelodones, Madrid, 28250, Spain.
| | - Susana Alvarez
- Departamento de Química Orgánica, Universidade de Vigo, Vigo, 36310, Spain.
| | - Rosana Alvarez
- Departamento de Química Orgánica, Universidade de Vigo, Vigo, 36310, Spain.
| | - Xiang Yu
- Fachbereich Physik, Philipps Universität Marburg, Marburg, 35037, Germany.
| | - Isabel Rodriguez
- Centro de Tecnologías Físicas, Unidad Asociada ICMM/CSIC-UPV, Universidad Politécnica de Valencia, Av. Los Naranjos s/n, Valencia, 46022 Spain and Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, 28049, Spain.
| | | | - Carlos Villanueva
- Medcomtech SA, C/ Catalunya, 83-85 Viladecans, Barcelona, 08840, Spain.
| | - Manuel Garcia-Algar
- Departamento de Química Física e Inorgánica, Universitat Rovira i Virgili and Centro de Tecnología Química de Catalunya, Carrer de Marcel•lí Domingo s/n, 43007, Tarragona, Spain.
| | - Pilar Rivera-Gil
- Medcomtech SA, C/ Catalunya, 83-85 Viladecans, Barcelona, 08840, Spain.
| | - Angel R de Lera
- Departamento de Química Orgánica, Universidade de Vigo, Vigo, 36310, Spain.
| | - Wolfgang J Parak
- Fachbereich Physik, Philipps Universität Marburg, Marburg, 35037, Germany.
| | - Francisco Meseguer
- Centro de Tecnologías Físicas, Unidad Asociada ICMM/CSIC-UPV, Universidad Politécnica de Valencia, Av. Los Naranjos s/n, Valencia, 46022 Spain and Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, 28049, Spain.
| | - Ramón A Alvarez-Puebla
- Departamento de Química Física e Inorgánica, Universitat Rovira i Virgili and Centro de Tecnología Química de Catalunya, Carrer de Marcel•lí Domingo s/n, 43007, Tarragona, Spain. .,ICREA, Passeig Lluís Companys 23, 08010, Barcelona, Spain.
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29
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Nazarenus M, Zhang Q, Soliman MG, del Pino P, Pelaz B, Carregal-Romero S, Rejman J, Rothen-Rutishauser B, Clift MJD, Zellner R, Nienhaus GU, Delehanty JB, Medintz IL, Parak WJ. In vitro interaction of colloidal nanoparticles with mammalian cells: What have we learned thus far? BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2014; 5:1477-90. [PMID: 25247131 PMCID: PMC4168913 DOI: 10.3762/bjnano.5.161] [Citation(s) in RCA: 110] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Accepted: 08/12/2014] [Indexed: 05/20/2023]
Abstract
The interfacing of colloidal nanoparticles with mammalian cells is now well into its second decade. In this review our goal is to highlight the more generally accepted concepts that we have gleaned from nearly twenty years of research. While details of these complex interactions strongly depend, amongst others, upon the specific properties of the nanoparticles used, the cell type, and their environmental conditions, a number of fundamental principles exist, which are outlined in this review.
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Affiliation(s)
- Moritz Nazarenus
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35037 Marburg, Germany
| | - Qian Zhang
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35037 Marburg, Germany
| | - Mahmoud G Soliman
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35037 Marburg, Germany
| | - Pablo del Pino
- CIC Biomagune, Paseo Miramón 182, 20009 San Sebastian, Spain
| | - Beatriz Pelaz
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35037 Marburg, Germany
| | | | - Joanna Rejman
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35037 Marburg, Germany
| | - Barbara Rothen-Rutishauser
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Route de L’ancienne Papeterie CP 209, Marly 1, 1723, Fribourg, Switzerland
| | - Martin J D Clift
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Route de L’ancienne Papeterie CP 209, Marly 1, 1723, Fribourg, Switzerland
| | - Reinhard Zellner
- Institute of Physical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141 Essen, Germany
| | - G Ulrich Nienhaus
- Institute of Applied Physics and Institute of Toxicology and Genetics, Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76131 Karlsruhe, Germany
- Department of Physics, University of Illinois at Urbana-Champaign, 1110 West Green Street, Urbana, IL 61801, USA
| | - James B Delehanty
- Center for Bio/Molecular Science & Engineering, Code 6900, U.S. Naval Research Laboratory, 4555 Overlook Avenue Southwest, Washington D.C., 20375, USA
| | - Igor L Medintz
- Center for Bio/Molecular Science & Engineering, Code 6900, U.S. Naval Research Laboratory, 4555 Overlook Avenue Southwest, Washington D.C., 20375, USA
| | - Wolfgang J Parak
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35037 Marburg, Germany
- CIC Biomagune, Paseo Miramón 182, 20009 San Sebastian, Spain
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Sommaruga S, Galbiati E, Peñaranda-Avila J, Brambilla C, Tortora P, Colombo M, Prosperi D. Immobilization of carboxypeptidase from Sulfolobus solfataricus on magnetic nanoparticles improves enzyme stability and functionality in organic media. BMC Biotechnol 2014; 14:82. [PMID: 25193105 PMCID: PMC4177664 DOI: 10.1186/1472-6750-14-82] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Accepted: 08/13/2014] [Indexed: 12/23/2022] Open
Abstract
Background Superparamagnetic iron oxide nanoparticles (MNP) offer several advantages for applications in biomedical and biotechnological research. In particular, MNP-based immobilization of enzymes allows high surface-to-volume ratio, good dispersibility, easy separation of enzymes from the reaction mixture, and reuse by applying an external magnetic field. In a biotechnological perspective, extremophilic enzymes hold great promise as they often can be used under non-conventional harsh conditions, which may result in substrate transformations that are not achievable with normal enzymes. This prompted us to investigate the effect of MNP bioconjugation on the catalytic properties of a thermostable carboxypeptidase from the hyperthermophilic archaeon Sulfolobus solfataricus (CPSso), which exhibits catalytic properties that are useful in synthetic processes. Results CPSso was immobilized onto silica-coated iron oxide nanoparticles via NiNTA-His tag site-directed conjugation. Following the immobilization, CPSso acquired distinctly higher long-term stability at room temperature compared to the free native enzyme, which, in contrast, underwent extensive inactivation after 72 h incubation, thus suggesting a potential utilization of this enzyme under low energy consumption. Moreover, CPSso conjugation also resulted in a significantly higher stability in organic solvents at 40°C, which made it possible to synthesize N-blocked amino acids in remarkably higher yields compared to those of free enzyme. Conclusions The nanobioconjugate of CPSso immobilized on silica-coated magnetic nanoparticles exhibited enhanced stability in aqueous media at room temperature as well as in different organic solvents. The improved stability in ethanol paves the way to possible applications of immobilized CPSso, in particular as a biocatalyst for the synthesis of N-blocked amino acids. Another potential application might be amino acid racemate resolution, a critical and expensive step in chemical synthesis.
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Affiliation(s)
| | | | | | | | - Paolo Tortora
- Dipartimento di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Piazza della Scienza 2, Milano 20126, Italy.
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Topete A, Alatorre-Meda M, Villar-Alvarez EM, Carregal-Romero S, Barbosa S, Parak WJ, Taboada P, Mosquera V. Polymeric-gold nanohybrids for combined imaging and cancer therapy. Adv Healthc Mater 2014; 3:1309-25. [PMID: 24764284 DOI: 10.1002/adhm.201400023] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 03/26/2014] [Indexed: 11/08/2022]
Abstract
Here, the use of folic acid (FA)-functionalized, doxorubicin (DOXO)/superparamagnetic iron oxide nanoparticles (SPION)-loaded poly(lactic-co-glycolic acid) (PLGA)-Au porous shell nanoparticles (NPs) as potential nanoplatforms is reported for targeted multimodal chemo- and photothermal therapy combined with optical and magnetic resonance imaging in cancer. These polymeric-gold nanohybrids (PGNH) are produced by a seeded-growth method using chitosan as an electrostatic "glue" to attach Au seeds to DOXO/SPION-PLGA NPs. In order to determine their potential as theranostic nanoplatforms, their physicochemical properties, cellular uptake, and photothermal and chemotherapeutic efficiencies are tested in vitro using a human cervical cancer (HeLa) cell line. The present NPs show a near-infrared (NIR)-light-triggered release of cargo molecules under illumination and a great capacity to induce localized cell death in a well-focused region. The functionalization of the PGNH NPs with the targeting ligand FA improves their internalization efficiency and specificity. Furthermore, the possibility to guide the PGNH NPs to cancer cells by an external magnetic field is also proven in vitro, which additionally increases the cellular uptake and therapeutic efficiency.
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Affiliation(s)
- Antonio Topete
- Grupo de Física de Coloides y Polímeros; Universidad de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Manuel Alatorre-Meda
- Grupo de Física de Coloides y Polímeros; Universidad de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Eva M. Villar-Alvarez
- Grupo de Física de Coloides y Polímeros; Universidad de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | | | - Silvia Barbosa
- Grupo de Física de Coloides y Polímeros; Universidad de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Wolfgang J. Parak
- Fachbereich Physik; Philipps Universität Marburg; Renthof 7 35037 Marburg Germany
| | - Pablo Taboada
- Grupo de Física de Coloides y Polímeros; Universidad de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Víctor Mosquera
- Grupo de Física de Coloides y Polímeros; Universidad de Santiago de Compostela; 15782 Santiago de Compostela Spain
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Verderio P, Avvakumova S, Alessio G, Bellini M, Colombo M, Galbiati E, Mazzucchelli S, Avila JP, Santini B, Prosperi D. Delivering colloidal nanoparticles to mammalian cells: a nano-bio interface perspective. Adv Healthc Mater 2014; 3:957-76. [PMID: 24443410 DOI: 10.1002/adhm.201300602] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 12/05/2013] [Indexed: 01/09/2023]
Abstract
Understanding the behavior of multifunctional colloidal nanoparticles capable of biomolecular targeting remains a fascinating challenge in materials science with dramatic implications in view of a possible clinical translation. In several circumstances, assumptions on structure-activity relationships have failed in determining the expected responses of these complex systems in a biological environment. The present Review depicts the most recent advances about colloidal nanoparticles designed for use as tools for cellular nanobiotechnology, in particular, for the preferential transport through different target compartments, including cell membrane, cytoplasm, mitochondria, and nucleus. Besides the conventional entry mechanisms based on crossing the cellular membrane, an insight into modern physical approaches to quantitatively deliver nanomaterials inside cells, such as microinjection and electro-poration, is provided. Recent hypotheses on how the nanoparticle structure and functionalization may affect the interactions at the nano-bio interface, which in turn mediate the nanoparticle internalization routes, are highlighted. In addition, some hurdles when this small interface faces the physiological environment and how this phenomenon can turn into different unexpected responses, are discussed. Finally, possible future developments oriented to synergistically tailor biological and chemical properties of nanoconjugates to improve the control over nanoparticle transport, which could open new scenarios in the field of nanomedicine, are addressed.
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Affiliation(s)
- Paolo Verderio
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
| | - Svetlana Avvakumova
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
- Dipartimento di Scienze Biomediche e Cliniche “Luigi Sacco”; Università di Milano; Ospedale L. Sacco, via G. B. Grassi 74 20157 Milano Italy
| | - Giulia Alessio
- Dipartimento di Scienze Biomediche e Cliniche “Luigi Sacco”; Università di Milano; Ospedale L. Sacco, via G. B. Grassi 74 20157 Milano Italy
| | - Michela Bellini
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
| | - Miriam Colombo
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
| | - Elisabetta Galbiati
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
| | - Serena Mazzucchelli
- Dipartimento di Scienze Biomediche e Cliniche “Luigi Sacco”; Università di Milano; Ospedale L. Sacco, via G. B. Grassi 74 20157 Milano Italy
| | - Jesus Peñaranda Avila
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
| | - Benedetta Santini
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
| | - Davide Prosperi
- Dipartimento di Biotecnologie e Bioscienze; Università di Milano-Bicocca; piazza della Scienza 2 20126 Milano Italy
- Laboratory of Nanomedicine and Clinical Biophotonics, Fondazione Don Carlo Gnocchi ONLUS; Via Capecelatro 66 20148 Milan Italy
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Lisse D, Richter CP, Drees C, Birkholz O, You C, Rampazzo E, Piehler J. Monofunctional stealth nanoparticle for unbiased single molecule tracking inside living cells. NANO LETTERS 2014; 14:2189-2195. [PMID: 24655019 DOI: 10.1021/nl500637a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
On the basis of a protein cage scaffold, we have systematically explored intracellular application of nanoparticles for single molecule studies and discovered that recognition by the autophagy machinery plays a key role for rapid metabolism in the cytosol. Intracellular stealth nanoparticles were achieved by heavy surface PEGylation. By combination with a generic approach for nanoparticle monofunctionalization, efficient labeling of intracellular proteins with high fidelity was accomplished, allowing unbiased long-term tracking of proteins in the outer mitochondrial membrane.
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Affiliation(s)
- Domenik Lisse
- Department of Biology, University of Osnabrück , Osnabrück, Germany
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34
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Cova E, Colombo M, Inghilleri S, Morosini M, Miserere S, Peñaranda-Avila J, Santini B, Piloni D, Magni S, Gramatica F, Prosperi D, Meloni F. Antibody-engineered nanoparticles selectively inhibit mesenchymal cells isolated from patients with chronic lung allograft dysfunction. Nanomedicine (Lond) 2014; 10:9-23. [PMID: 24559038 DOI: 10.2217/nnm.13.208] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
AIMS Chronic lung allograft dysfunction represents the main cause of death after lung transplantation, and so far there is no effective therapy. Mesenchymal cells (MCs) are primarily responsible for fibrous obliteration of small airways typical of chronic lung allograft dysfunction. Here, we engineered gold nanoparticles containing a drug in the hydrophobic section to inhibit MCs, and exposing on the outer hydrophilic surface a monoclonal antibody targeting a MC-specific marker (half-chain gold nanoparticles with everolimus). MATERIALS & METHODS Half-chain gold nanoparticles with everolimus have been synthesized and incubated with MCs to evaluate the effect on proliferation and apoptosis. RESULTS & DISCUSSION Drug-loaded gold nanoparticles coated with the specific antibody were able to inhibit proliferation and induce apoptosis without stimulating an inflammatory response, as assessed by in vitro experiments. CONCLUSION These findings demonstrate the effectiveness of our nanoparticles in inhibiting MCs and open new perspectives for a local treatment of chronic lung allograft dysfunction.
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Affiliation(s)
- Emanuela Cova
- Clinica di Malattie dell'Apparato Respiratorio, IRCCS Fondazione Policlinico S Matteo, viale Golgi 19, 27100 Pavia, Italy.
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35
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Biotechnological approaches toward nanoparticle biofunctionalization. Trends Biotechnol 2013; 32:11-20. [PMID: 24182737 DOI: 10.1016/j.tibtech.2013.09.006] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Revised: 09/18/2013] [Accepted: 09/25/2013] [Indexed: 02/06/2023]
Abstract
Nanomedicine has emerged in the past decade as a promising tool for several therapeutic and diagnostic applications. The development of nanoconjugates containing bioactive ligands specific for targeting cancer cell receptors has become a primary objective of modern nanotechnology. The design of ideal nanoconjugates requires optimization of fundamental parameters including size, shape, ligand shell composition, and reduction in nonspecific protein adsorption. Of great importance is the choice of bioconjugation approach, given that it affects the orientation, accessibility, and bioactivity of the targeting molecule. We provide an overview of recent advances in the immobilization of targeting proteins, focusing on methods to control ligand orientation and density, and highlight criteria for nanoparticle design and development required to achieve enhanced receptor-targeting efficiency.
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Fiandra L, Mazzucchelli S, De Palma C, Colombo M, Allevi R, Sommaruga S, Clementi E, Bellini M, Prosperi D, Corsi F. Assessing the in vivo targeting efficiency of multifunctional nanoconstructs bearing antibody-derived ligands. ACS NANO 2013; 7:6092-6102. [PMID: 23758591 DOI: 10.1021/nn4018922] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A great challenge in nanodiagnostics is the identification of new strategies aimed to optimize the detection of primary breast cancer and metastases by the employment of target-specific nanodevices. At present, controversial proof has been provided on the actual importance of surface functionalization of nanoparticles to improve their in vivo localization at the tumor. In the present paper, we have designed and developed a set of multifunctional nanoprobes, modified with three different variants of a model antibody, that is, the humanized monocolonal antibody trastuzumab (TZ), able to selectively target the HER2 receptor in breast cancer cells. Assuming that nanoparticle accumulation in target cells is strictly related to their physicochemical properties, we performed a comparative study of internalization, trafficking, and metabolism in MCF7 cells of multifunctional nanoparticles (MNP) functionalized with TZ or with alternative lower molecular weight variants of the monoclonal antibody, such as the half-chain (HC) and scFv fragments (scFv). Hence, to estimate to what extent the structure of the surface bioligand affects the targeting efficiency of the nanoconjugate, three cognate nanoconstructs were designed, in which only the antibody form was differentiated while the nanoparticle core was maintained unvaried, consisting of an iron oxide spherical nanocrystal coated with an amphiphilic polymer shell. In vitro, in vivo, and ex vivo analyses of the targeting efficiency and of the intracellular fate of MNP-TZ, MNP-HC, and MNP-scFv suggested that the highly stable MNP-HC is the best candidate for application in breast cancer detection. Our results provided evidence that, in this case, active targeting plays an important role in determining the biological activity of the nanoconstruct.
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Affiliation(s)
- Luisa Fiandra
- Ospedale L. Sacco, via G.B. Grassi 74, 20157 Milano, Italy
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37
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Montenegro JM, Grazu V, Sukhanova A, Agarwal S, de la Fuente JM, Nabiev I, Greiner A, Parak WJ. Controlled antibody/(bio-) conjugation of inorganic nanoparticles for targeted delivery. Adv Drug Deliv Rev 2013; 65:677-88. [PMID: 23280372 DOI: 10.1016/j.addr.2012.12.003] [Citation(s) in RCA: 141] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 12/05/2012] [Accepted: 12/21/2012] [Indexed: 12/29/2022]
Abstract
Arguably targeting is one of the biggest problems for controlled drug delivery. In the case that drugs can be directed with high efficiency to the target tissue, side effects of medication are drastically reduced. Colloidal inorganic nanoparticles (NPs) have been proposed and described in the last 10years as new platforms for in vivo delivery. However, though NPs can introduce plentiful functional properties (such as controlled destruction of tissue by local heating or local generation of free radicals), targeting remains an issue of intense research efforts. While passive targeting of NPs has been reported (the so-called enhanced permeation and retention, EPR effect), still improved active targeting would be highly desirable. One classical approach for active targeting is mediated by molecular recognition via capture molecules, i.e. antibodies (Abs) specific for the target. In order to apply this strategy for NPs, they need to be conjugated with Abs against specific biomarkers. Though many approaches have been reported in this direction, the controlled bioconjugation of NPs is still a challenge. In this article the strategies of controlled bioconjugation of NPs will be reviewed giving particular emphasis to the following questions: 1) how can the number of capture molecules per NP be precisely adjusted, and 2) how can the Abs be attached to NP surfaces in an oriented way. Solution of both questions is a cornerstone in controlled targeting of the inorganic NPs bioconjugates.
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Mazzucchelli S, Colombo M, Verderio P, Rozek E, Andreata F, Galbiati E, Tortora P, Corsi F, Prosperi D. Orientation-Controlled Conjugation of Haloalkane Dehalogenase Fused Homing Peptides to Multifunctional Nanoparticles for the Specific Recognition of Cancer Cells. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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39
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Mazzucchelli S, Colombo M, Verderio P, Rozek E, Andreata F, Galbiati E, Tortora P, Corsi F, Prosperi D. Orientation-controlled conjugation of haloalkane dehalogenase fused homing peptides to multifunctional nanoparticles for the specific recognition of cancer cells. Angew Chem Int Ed Engl 2013; 52:3121-5. [PMID: 23386453 DOI: 10.1002/anie.201209662] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Revised: 01/01/2012] [Indexed: 12/15/2022]
Affiliation(s)
- Serena Mazzucchelli
- Dipartimento di Scienze Biomediche e Cliniche Luigi Sacco, Università di Milano, Ospedale L. Sacco, Via G.B. Grassi 74, 20157 Milano, Italy.
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40
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Mazzucchelli S, Sommaruga S, O'Donnell M, Galeffi P, Tortora P, Prosperi D, Colombo M. Dependence of nanoparticle-cell recognition efficiency on the surface orientation of scFv targeting ligands. Biomater Sci 2013; 1:728-735. [DOI: 10.1039/c3bm60068h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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41
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Colombo M, Mazzucchelli S, Collico V, Avvakumova S, Pandolfi L, Corsi F, Porta F, Prosperi D. Protein-assisted one-pot synthesis and biofunctionalization of spherical gold nanoparticles for selective targeting of cancer cells. Angew Chem Int Ed Engl 2012; 51:9272-5. [PMID: 22833476 DOI: 10.1002/anie.201204699] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2012] [Indexed: 12/11/2022]
Affiliation(s)
- Miriam Colombo
- NanoBioLab, Dipartimento di Biotecnologie e Bioscienze, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126 Milano, Italy
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42
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Protein-Assisted One-Pot Synthesis and Biofunctionalization of Spherical Gold Nanoparticles for Selective Targeting of Cancer Cells. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201204699] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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43
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Bio-Click Chemistry: Enzymatic Functionalization of PEGylated Capsules for Targeting Applications. Angew Chem Int Ed Engl 2012; 51:7132-6. [DOI: 10.1002/anie.201203612] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Indexed: 01/31/2023]
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44
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Leung MKM, Hagemeyer CE, Johnston APR, Gonzales C, Kamphuis MMJ, Ardipradja K, Such GK, Peter K, Caruso F. Bio-Click Chemistry: Enzymatic Functionalization of PEGylated Capsules for Targeting Applications. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201203612] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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