1
|
Almadhi S, Forth J, Rodriguez-Arco L, Duro-Castano A, Williams I, Ruiz-Pérez L, Battaglia G. Bottom-Up Preparation of Phase-Separated Polymersomes. Macromol Biosci 2023; 23:e2300068. [PMID: 37315231 DOI: 10.1002/mabi.202300068] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 05/20/2023] [Indexed: 06/16/2023]
Abstract
A bottom-up approach to fabricating monodisperse, two-component polymersomes that possess phase-separated ("patchy") chemical topology is presented. This approach is compared with already-existing top-down preparation methods for patchy polymer vesicles, such as film rehydration. These findings demonstrate a bottom-up, solvent-switch self-assembly approach that produces a high yield of nanoparticles of the target size, morphology, and surface topology for drug delivery applications, in this case patchy polymersomes of a diameter of ≈50 nm. In addition, an image processing algorithm to automatically calculate polymersome size distributions from transmission electron microscope images based on a series of pre-processing steps, image segmentation, and round object identification is presented.
Collapse
Affiliation(s)
- Safa Almadhi
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
| | - Joe Forth
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
| | - Laura Rodriguez-Arco
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
- Department of Applied Physics, Faculty of Sciences, University of Granada, Granada, 18071, Spain
| | - Aroa Duro-Castano
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
- Curapath, Valencia, 46980, Spain
| | - Ian Williams
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
- Department of Physics, University of Surrey, Guildford, GU2 7XH, UK
- Institute for Bioengineering of Catalonia, The Barcelona Institute of Science and Technology, Barcelona, 08028, Spain
| | - Lorena Ruiz-Pérez
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
- Institute for Bioengineering of Catalonia, The Barcelona Institute of Science and Technology, Barcelona, 08028, Spain
| | - Giuseppe Battaglia
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
- Institute for Bioengineering of Catalonia, The Barcelona Institute of Science and Technology, Barcelona, 08028, Spain
- Catalan Institution of Research and Advanced Studies, Barcelona, 08010, Spain
| |
Collapse
|
2
|
Acosta-Gutiérrez S, Matias D, Avila-Olias M, Gouveia VM, Scarpa E, Forth J, Contini C, Duro-Castano A, Rizzello L, Battaglia G. A Multiscale Study of Phosphorylcholine Driven Cellular Phenotypic Targeting. ACS Cent Sci 2022; 8:891-904. [PMID: 35912343 PMCID: PMC9335915 DOI: 10.1021/acscentsci.2c00146] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Phenotypic targeting requires the ability of the drug delivery system to discriminate over cell populations expressing a particular receptor combination. Such selectivity control can be achieved using multiplexed-multivalent carriers often decorated with multiple ligands. Here, we demonstrate that the promiscuity of a single ligand can be leveraged to create multiplexed-multivalent carriers achieving phenotypic targeting. We show how the cellular uptake of poly(2-(methacryloyloxy)ethyl phosphorylcholine)-poly(2-(diisopropylamino)ethyl methacry-late) (PMPC-PDPA) polymersomes varies depending on the receptor expression among different cells. We investigate the PMPC-PDPA polymersome insertion at the single chain/receptor level using all-atom molecular modeling. We propose a theoretical statistical mechanics-based model for polymersome-cell association that explicitly considers the interaction of the polymersome with the cell glycocalyx shedding light on its effect on the polymersome binding. We validate our model experimentally and show that the binding energy is a nonlinear function, allowing us to tune the interaction by varying the radius and degree of polymerization. Finally, we show that PMPC-PDPA polymersomes can be used to target monocytes in vivo due to their promiscuous interaction with SRB1, CD36, and CD81.
Collapse
Affiliation(s)
- Silvia Acosta-Gutiérrez
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
- Institute
for Bioengineering of Catalunya (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain
| | - Diana Matias
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
| | - Milagros Avila-Olias
- Department
of Biomedical Science, University of Sheffield, Sheffield, S10 2TN, United Kingdom
| | - Virginia M. Gouveia
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
- SomaServe
Ltd U.K., Babraham Research Campus, Cambridge, CB22 3AT, United
Kingdom
| | - Edoardo Scarpa
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
- Department
of Pharmaceutical Sciences, University of
Milan, 20133 Milan, Italy
- INGM,
Istituto Nazionale di Genetica Molecolare “Romeo ed Enrica
Invernizzi”, 20122 Milan, Italy
| | - Joe Forth
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
| | - Claudia Contini
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
- Department
of Chemistry, Molecular Sciences Research Hub, Imperial College London, London, W12 0BZ, United Kingdom
| | - Aroa Duro-Castano
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
| | - Loris Rizzello
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
- Department
of Pharmaceutical Sciences, University of
Milan, 20133 Milan, Italy
- INGM,
Istituto Nazionale di Genetica Molecolare “Romeo ed Enrica
Invernizzi”, 20122 Milan, Italy
- Institute
for Bioengineering of Catalunya (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain
| | - Giuseppe Battaglia
- Department
of Chemistry and Institute for the Physics of Living Systems, University
College London, London, WC1H 0AJ, United Kingdom
- Institute
for Bioengineering of Catalunya (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain
- Catalan
Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain
| |
Collapse
|
3
|
Duro-Castano A, Rodríguez-Arco L, Ruiz-Pérez L, De Pace C, Marchello G, Noble-Jesus C, Battaglia G. One-Pot Synthesis of Oxidation-Sensitive Supramolecular Gels and Vesicles. Biomacromolecules 2021; 22:5052-5064. [PMID: 34762395 PMCID: PMC8672347 DOI: 10.1021/acs.biomac.1c01039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/17/2021] [Indexed: 12/21/2022]
Abstract
Polypeptide-based nanoparticles offer unique advantages from a nanomedicine perspective such as biocompatibility, biodegradability, and stimuli-responsive properties to (patho)physiological conditions. Conventionally, self-assembled polypeptide nanostructures are prepared by first synthesizing their constituent amphiphilic polypeptides followed by postpolymerization self-assembly. Herein, we describe the one-pot synthesis of oxidation-sensitive supramolecular micelles and vesicles. This was achieved by polymerization-induced self-assembly (PISA) of the N-carboxyanhydride (NCA) precursor of methionine using poly(ethylene oxide) as a stabilizing and hydrophilic block in dimethyl sulfoxide (DMSO). By adjusting the hydrophobic block length and concentration, we obtained a range of morphologies from spherical to wormlike micelles, to vesicles. Remarkably, the secondary structure of polypeptides greatly influenced the final morphology of the assemblies. Surprisingly, wormlike micellar morphologies were obtained for a wide range of methionine block lengths and solid contents, with spherical micelles restricted to very short hydrophobic lengths. Wormlike micelles further assembled into oxidation-sensitive, self-standing gels in the reaction pot. Both vesicles and wormlike micelles obtained using this method demonstrated to degrade under controlled oxidant conditions, which would expand their biomedical applications such as in sustained drug release or as cellular scaffolds in tissue engineering.
Collapse
Affiliation(s)
- Aroa Duro-Castano
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
- Institute
for the Physics of Living Systems, University
College London, London WC1E 6BT, U.K.
| | - Laura Rodríguez-Arco
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
- Institute
for the Physics of Living Systems, University
College London, London WC1E 6BT, U.K.
- Department
of Applied Physics, University of Granada, 18071 Granada, Spain
| | - Lorena Ruiz-Pérez
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
- Institute
for the Physics of Living Systems, University
College London, London WC1E 6BT, U.K.
- The
EPSRC/Jeol Centre for Liquid Phase Electron Microscopy, University College London, London WC1H 0AJ, U.K.
| | - Cesare De Pace
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
- Institute
for the Physics of Living Systems, University
College London, London WC1E 6BT, U.K.
- The
EPSRC/Jeol Centre for Liquid Phase Electron Microscopy, University College London, London WC1H 0AJ, U.K.
| | - Gabriele Marchello
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
- Institute
for the Physics of Living Systems, University
College London, London WC1E 6BT, U.K.
- The
EPSRC/Jeol Centre for Liquid Phase Electron Microscopy, University College London, London WC1H 0AJ, U.K.
- Institute
for Bioengineering of Catalunya (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain
| | - Carlos Noble-Jesus
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
- Institute
for the Physics of Living Systems, University
College London, London WC1E 6BT, U.K.
| | - Giuseppe Battaglia
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
- Institute
for the Physics of Living Systems, University
College London, London WC1E 6BT, U.K.
- The
EPSRC/Jeol Centre for Liquid Phase Electron Microscopy, University College London, London WC1H 0AJ, U.K.
- Institute
for Bioengineering of Catalunya (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain
- Catalan
Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain
| |
Collapse
|
4
|
Cuesta CM, Ibañez F, Lopez-Hidalgo R, Ureña J, Duro-Castano A, Armiñán A, Vicent MJ, Pascual M, Guerri C. A targeted polypeptide-based nanoconjugate as a nanotherapeutic for alcohol-induced neuroinflammation. Nanomedicine 2021; 34:102376. [PMID: 33667725 DOI: 10.1016/j.nano.2021.102376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/04/2021] [Accepted: 02/15/2021] [Indexed: 12/22/2022]
Abstract
Alcohol abuse induces the expression of inflammatory mediators by activating the immune receptors to trigger neuroinflammation and brain damage; however, therapies that reduce neuroimmune system activation may protect against alcohol's damaging effects. Curcuminoids possess anti-inflammatory properties but suffer from low bioavailability; therefore, we designed a new receptor-targeted biodegradable star-shaped crosslinked polypeptide polymer that bears propargylamine moieties and bisdemethoxycurcumin (StClPr-BDMC-ANG) as an enhanced anti-inflammatory therapeutic that penetrates the blood-brain-barrier and ameliorates alcohol-induced neuroinflammation. StClPr-BDMC-ANG administration maintains the viability of primary glia and inhibits the ethanol-induced upregulation of crucial inflammatory mediators in the prefrontal and medial cortex in a mouse model of chronic ethanol consumption. StClPr-BDMC-ANG treatment also suppresses the ethanol-mediated downregulation of microRNAs known to negatively modulate neuroinflammation in the brain cortex (miRs 146a-5p and let-7b-5p). In summary, our results demonstrate the attenuation of alcohol-induced neuroinflammation by an optimized and targeted polypeptide-based nanoconjugate of a curcuminoid.
Collapse
Affiliation(s)
- Carlos Manuel Cuesta
- Department of Molecular and Cellular Pathology of Alcohol, Prince Felipe Research Center, Valencia, Spain
| | - Francisco Ibañez
- Department of Molecular and Cellular Pathology of Alcohol, Prince Felipe Research Center, Valencia, Spain
| | - Rosa Lopez-Hidalgo
- Department of Molecular and Cellular Pathology of Alcohol, Prince Felipe Research Center, Valencia, Spain
| | - Juan Ureña
- Department of Molecular and Cellular Pathology of Alcohol, Prince Felipe Research Center, Valencia, Spain
| | - Aroa Duro-Castano
- Polymer Therapeutics Laboratory, Prince Felipe Research Center, Valencia, Spain
| | - Ana Armiñán
- Polymer Therapeutics Laboratory, Prince Felipe Research Center, Valencia, Spain
| | - Maria Jesus Vicent
- Polymer Therapeutics Laboratory, Prince Felipe Research Center, Valencia, Spain
| | - Maria Pascual
- Department of Molecular and Cellular Pathology of Alcohol, Prince Felipe Research Center, Valencia, Spain
| | - Consuelo Guerri
- Department of Molecular and Cellular Pathology of Alcohol, Prince Felipe Research Center, Valencia, Spain.
| |
Collapse
|
5
|
Duro-Castano A, Borrás C, Herranz-Pérez V, Blanco-Gandía MC, Conejos-Sánchez I, Armiñán A, Mas-Bargues C, Inglés M, Miñarro J, Rodríguez-Arias M, García-Verdugo JM, Viña J, Vicent MJ. Targeting Alzheimer's disease with multimodal polypeptide-based nanoconjugates. Sci Adv 2021; 7:7/13/eabf9180. [PMID: 33771874 PMCID: PMC7997513 DOI: 10.1126/sciadv.abf9180] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 02/08/2021] [Indexed: 05/04/2023]
Abstract
Alzheimer's disease (AD), the most prevalent form of dementia, remains incurable mainly due to our failings in the search for effective pharmacological strategies. Here, we describe the development of targeted multimodal polypeptide-based nanoconjugates as potential AD treatments. Treatment with polypeptide nanoconjugates bearing propargylamine moieties and bisdemethoxycurcumin or genistein afforded neuroprotection and displayed neurotrophic effects, as evidenced by an increase in dendritic density of pyramidal neurons in organotypic hippocampal culture. The additional conjugation of the Angiopep-2 targeting moiety enhanced nanoconjugate passage through the blood-brain barrier and modulated brain distribution with nanoconjugate accumulation in neurogenic areas, including the olfactory bulb. Nanoconjugate treatment effectively reduced neurotoxic β amyloid aggregate levels and rescued impairments to olfactory memory and object recognition in APP/PS1 transgenic AD model mice. Overall, this study provides a description of a targeted multimodal polyglutamate-based nanoconjugate with neuroprotective and neurotrophic potential for AD treatment.
Collapse
Affiliation(s)
- A Duro-Castano
- Polymer Therapeutics Lab., Centro de Investigación Príncipe Felipe (CIPF), Av. Eduardo Primo Yúfera 3, 46012 Valencia, Spain
| | - C Borrás
- Grupo de Investigación FRESHAGE, Departamento de Fisiología, Facultad de Medicina, Univ.. Valencia, CIBERFES-ISCIII, INCLIVA, Av. Blasco Ibáñez 15, 46010 Valencia, Spain
| | - V Herranz-Pérez
- Laboratory of Comparative Neurobiology, Cavanilles Institute of Biodiversity and Evolutionary Biology, Univ. València, CIBERNED, 46980 Valencia, Spain
- Predepartamental Unit of Medicine, Faculty of Health Sciences, Univ. Jaume I, 12071 Castelló de la Plana, Spain
| | - M C Blanco-Gandía
- Departamento de Psicología y Sociología, Facultad de Ciencias Sociales y Humanas, Univ. Zaragoza, Teruel, Spain
| | - I Conejos-Sánchez
- Polymer Therapeutics Lab., Centro de Investigación Príncipe Felipe (CIPF), Av. Eduardo Primo Yúfera 3, 46012 Valencia, Spain
| | - A Armiñán
- Polymer Therapeutics Lab., Centro de Investigación Príncipe Felipe (CIPF), Av. Eduardo Primo Yúfera 3, 46012 Valencia, Spain
| | - C Mas-Bargues
- Grupo de Investigación FRESHAGE, Departamento de Fisiología, Facultad de Medicina, Univ.. Valencia, CIBERFES-ISCIII, INCLIVA, Av. Blasco Ibáñez 15, 46010 Valencia, Spain
| | - M Inglés
- Unidad de Investigación Psicobiología de las Drogodependencias, Departamento de Psicobiología, Facultad de Psicología, Univ. Valencia, Valencia, Spain
| | - J Miñarro
- Unidad de Investigación Psicobiología de las Drogodependencias, Departamento de Psicobiología, Facultad de Psicología, Univ. Valencia, Valencia, Spain
| | - M Rodríguez-Arias
- Unidad de Investigación Psicobiología de las Drogodependencias, Departamento de Psicobiología, Facultad de Psicología, Univ. Valencia, Valencia, Spain
| | - J M García-Verdugo
- Laboratory of Comparative Neurobiology, Cavanilles Institute of Biodiversity and Evolutionary Biology, Univ. València, CIBERNED, 46980 Valencia, Spain
| | - J Viña
- Grupo de Investigación FRESHAGE, Departamento de Fisiología, Facultad de Medicina, Univ.. Valencia, CIBERFES-ISCIII, INCLIVA, Av. Blasco Ibáñez 15, 46010 Valencia, Spain
| | - M J Vicent
- Polymer Therapeutics Lab., Centro de Investigación Príncipe Felipe (CIPF), Av. Eduardo Primo Yúfera 3, 46012 Valencia, Spain.
| |
Collapse
|
6
|
Abstract
Conventional drug solubilization strategies limit the understanding of the full potential of poorly water-soluble drugs during drug screening. Here, we propose a screening approach in which poorly water-soluble drugs are entrapped in poly(2-(methacryloyloxyethyl phosphorylcholine)-poly(2-(diisopropylaminoethyl methacryate) (PMPC-PDPA) polymersomes (POs) to enhance drug solubility and facilitate intracellular delivery. By using a human pediatric glioma cell model, we demonstrated that PMPC-PDPA POs mediated intracellular delivery of cytotoxic and epigenetic drugs by receptor-mediated endocytosis. Additionally, when delivered in combination, drug-loaded PMPC-PDPA POs triggered both an enhanced drug efficacy and synergy compared to that of a conventional combinatorial screening. Hence, our comprehensive synergy analysis illustrates that our screening methodology, in which PMPC-PDPA POs are used for intracellular codelivery of drugs, allows us to identify potent synergistic profiles of anticancer drugs.
Collapse
Affiliation(s)
- Belen Sola-Barrado
- Department of Chemistry, University College London, London WC1H 0AJ, United Kingdom.,Institute for the Physics of Living Systems, University College London, London WC1E 6BT, United Kingdom
| | - Diana M Leite
- Department of Chemistry, University College London, London WC1H 0AJ, United Kingdom.,Institute for the Physics of Living Systems, University College London, London WC1E 6BT, United Kingdom
| | - Edoardo Scarpa
- Department of Chemistry, University College London, London WC1H 0AJ, United Kingdom.,Institute for the Physics of Living Systems, University College London, London WC1E 6BT, United Kingdom
| | - Aroa Duro-Castano
- Department of Chemistry, University College London, London WC1H 0AJ, United Kingdom.,Institute for the Physics of Living Systems, University College London, London WC1E 6BT, United Kingdom
| | - Giuseppe Battaglia
- Department of Chemistry, University College London, London WC1H 0AJ, United Kingdom.,Institute for the Physics of Living Systems, University College London, London WC1E 6BT, United Kingdom.,Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute for Science and Technology (BIST), Barcelona 08036, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Barcelona 08010, Spain
| |
Collapse
|
7
|
Tian X, Leite DM, Scarpa E, Nyberg S, Fullstone G, Forth J, Matias D, Apriceno A, Poma A, Duro-Castano A, Vuyyuru M, Harker-Kirschneck L, Šarić A, Zhang Z, Xiang P, Fang B, Tian Y, Luo L, Rizzello L, Battaglia G. On the shuttling across the blood-brain barrier via tubule formation: Mechanism and cargo avidity bias. Sci Adv 2020; 6:6/48/eabc4397. [PMID: 33246953 PMCID: PMC7695481 DOI: 10.1126/sciadv.abc4397] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 10/02/2020] [Indexed: 05/20/2023]
Abstract
The blood-brain barrier is made of polarized brain endothelial cells (BECs) phenotypically conditioned by the central nervous system (CNS). Although transport across BECs is of paramount importance for nutrient uptake as well as ridding the brain of waste products, the intracellular sorting mechanisms that regulate successful receptor-mediated transcytosis in BECs remain to be elucidated. Here, we used a synthetic multivalent system with tunable avidity to the low-density lipoprotein receptor-related protein 1 (LRP1) to investigate the mechanisms of transport across BECs. We used a combination of conventional and super-resolution microscopy, both in vivo and in vitro, accompanied with biophysical modeling of transport kinetics and membrane-bound interactions to elucidate the role of membrane-sculpting protein syndapin-2 on fast transport via tubule formation. We show that high-avidity cargo biases the LRP1 toward internalization associated with fast degradation, while mid-avidity augments the formation of syndapin-2 tubular carriers promoting a fast shuttling across.
Collapse
Affiliation(s)
- Xiaohe Tian
- School of Life Science, Anhui University, Hefei, P. R. China
- Department of Chemistry, Anhui University, Hefei, P. R. China
- Institute of Physical Science and Information Technology, Anhui University, Hefei, P. R. China
| | - Diana M Leite
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
| | - Edoardo Scarpa
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
- SomaNautix Ltd., London, UK
| | - Sophie Nyberg
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
- Sheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield, UK
| | - Gavin Fullstone
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany
| | - Joe Forth
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
| | - Diana Matias
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
| | - Azzurra Apriceno
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
| | - Alessandro Poma
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
| | - Aroa Duro-Castano
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
| | - Manish Vuyyuru
- Institute for the Physics of Living Systems, University College London, London, UK
- Department of Physics and Astronomy, University College London, London, UK
| | - Lena Harker-Kirschneck
- Institute for the Physics of Living Systems, University College London, London, UK
- Department of Physics and Astronomy, University College London, London, UK
| | - Anđela Šarić
- Institute for the Physics of Living Systems, University College London, London, UK
- Department of Physics and Astronomy, University College London, London, UK
| | - Zhongping Zhang
- Institute of Physical Science and Information Technology, Anhui University, Hefei, P. R. China
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Science, Hefei, China
| | - Pan Xiang
- School of Life Science, Anhui University, Hefei, P. R. China
| | - Bin Fang
- Department of Chemistry, Anhui University, Hefei, P. R. China
| | - Yupeng Tian
- Department of Chemistry, Anhui University, Hefei, P. R. China
| | - Lei Luo
- College of Pharmaceutical Sciences, Southwest University, Chongqing, P. R. China
| | - Loris Rizzello
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute for Science and Technology (BIST), Barcelona, Spain
| | - Giuseppe Battaglia
- Department of Chemistry, Anhui University, Hefei, P. R. China.
- Department of Chemistry, University College London, London, UK
- Institute for the Physics of Living Systems, University College London, London, UK
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute for Science and Technology (BIST), Barcelona, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| |
Collapse
|
8
|
Bueno CZ, Apolinário AC, Duro-Castano A, Poma A, Pessoa A, Rangel-Yagui CO, Battaglia G. l-Asparaginase Encapsulation into Asymmetric Permeable Polymersomes. ACS Macro Lett 2020; 9:1471-1477. [PMID: 35653665 DOI: 10.1021/acsmacrolett.0c00619] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This work reports, for the encapsulation of l-asparaginase, an anticancer enzyme into hybrid PMPC25-PDPA70/PEO16-PBO22 asymmetric polymersomes previously developed by our group, with loading capacities with over 800 molecules per vesicle. Enzyme-loaded polymersomes show permeability and capacity to hydrolyze l-asparagine, which is essential to cancer cells. The nanoreactors proposed in this work can be potentially used in further studies to develop novel therapeutic alternatives based on l-asparaginase.
Collapse
Affiliation(s)
- Cecilia Z Bueno
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, 05508-000 São Paulo, Brazil.,Department of Chemistry, University College London, WC1H 0AJ London, United Kingdom
| | - Alexsandra C Apolinário
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, 05508-000 São Paulo, Brazil.,Department of Pharmacology, University of São Paulo, 05508-000 São Paulo, Brazil.,Department of Chemistry, University College London, WC1H 0AJ London, United Kingdom
| | - Aroa Duro-Castano
- Department of Chemistry, University College London, WC1H 0AJ London, United Kingdom
| | - Alessandro Poma
- Department of Chemistry, University College London, WC1H 0AJ London, United Kingdom.,Eastman Dental Institute, University College London, WC1X 8LD London, United Kingdom
| | - Adalberto Pessoa
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Carlota O Rangel-Yagui
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Giuseppe Battaglia
- Department of Chemistry, University College London, WC1H 0AJ London, United Kingdom.,Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute for Science and Technology (BIST), 08028 Barcelona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain
| |
Collapse
|
9
|
Córdoba-David G, Duro-Castano A, Castelo-Branco RC, González-Guerrero C, Cannata P, Sanz AB, Vicent MJ, Ortiz A, Ramos AM. Effective Nephroprotection Against Acute Kidney Injury with a Star-Shaped Polyglutamate-Curcuminoid Conjugate. Sci Rep 2020; 10:2056. [PMID: 32029842 PMCID: PMC7005021 DOI: 10.1038/s41598-020-58974-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 01/22/2020] [Indexed: 12/19/2022] Open
Abstract
The lack of effective pharmacological treatments for acute kidney injury (AKI) remains a significant public health problem. Given the involvement of apoptosis and regulated necrosis in the initiation and progression of AKI, the inhibition of cell death may contribute to AKI prevention/recovery. Curcuminoids are a family of plant polyphenols that exhibit attractive biological properties that make them potentially suitable for AKI treatment. Now, in cultured tubular cells, we demonstrated that a crosslinked self-assembled star-shaped polyglutamate (PGA) conjugate of bisdemethoxycurcumin (St-PGA-CL-BDMC) inhibits apoptosis and necroptosis induced by Tweak/TNFα/IFNγ alone or concomitant to caspase inhibition. St-PGA-CL-BDMC also reduced NF-κB activation and subsequent gene transcription. In vivo, St-PGA-CL-BDMC prevented renal cell loss and preserved renal function in mice with folic acid-induced AKI. Mechanistically, St-PGA-CL-BDMC inhibited AKI-induced apoptosis and expression of ferroptosis markers and also decreased the kidney expression of genes involved in tubular damage and inflammation, while preserving the kidney expression of the protective factor, Klotho. Thus, due to renal accumulation and attractive pharmacological properties, the application of PGA-based therapeutics may improve nephroprotective properties of current AKI treatments.
Collapse
Affiliation(s)
- Gina Córdoba-David
- Laboratory of Nephrology, IIS-Fundación Jiménez Díaz, School of Medicine, UAM, Madrid, Spain
| | - Aroa Duro-Castano
- Polymer Therapeutics Lab, Centro de Investigación Príncipe Felipe, Valencia, Spain
| | | | | | - Pablo Cannata
- Pathology, IIS-Fundación Jiménez Díaz, School of Medicine, UAM, Madrid, Spain
| | - Ana B Sanz
- Laboratory of Nephrology, IIS-Fundación Jiménez Díaz, School of Medicine, UAM, Madrid, Spain.,Red de Investigación Renal (REDINREN), Madrid, Spain
| | - María J Vicent
- Polymer Therapeutics Lab, Centro de Investigación Príncipe Felipe, Valencia, Spain
| | - Alberto Ortiz
- Laboratory of Nephrology, IIS-Fundación Jiménez Díaz, School of Medicine, UAM, Madrid, Spain.,Red de Investigación Renal (REDINREN), Madrid, Spain
| | - Adrián M Ramos
- Laboratory of Nephrology, IIS-Fundación Jiménez Díaz, School of Medicine, UAM, Madrid, Spain. .,Red de Investigación Renal (REDINREN), Madrid, Spain.
| |
Collapse
|
10
|
Moura L, Duro-Castano A, Peres C, Gallon E, Matos A, Vicent M, Florindo H. PO-416 A novel multifunctional polypeptide-based platform as an immunotherapeutic approach for melanoma. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
11
|
Duro-Castano A, Nebot VJ, Niño-Pariente A, Armiñán A, Arroyo-Crespo JJ, Paul A, Feiner-Gracia N, Albertazzi L, Vicent MJ. Capturing "Extraordinary" Soft-Assembled Charge-Like Polypeptides as a Strategy for Nanocarrier Design. Adv Mater 2017; 29:1702888. [PMID: 28834624 DOI: 10.1002/adma.201702888] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/03/2017] [Indexed: 05/24/2023]
Abstract
The rational design of nanomedicines is a challenging task given the complex architectures required for the construction of nanosized carriers with embedded therapeutic properties and the complex interface of these materials with the biological environment. Herein, an unexpected charge-like attraction mechanism of self-assembly for star-shaped polyglutamates in nonsalty aqueous solutions is identified, which matches the ubiquitous "ordinary-extraordinary" phenomenon previously described by physicists. For the first time, a bottom-up methodology for the stabilization of these nanosized soft-assembled star-shaped polyglutamates is also described, enabling the translation of theoretical research into nanomaterials with applicability within the drug-delivery field. Covalent capture of these labile assemblies provides access to unprecedented architectures to be used as nanocarriers. The enhanced in vitro and in vivo properties of these novel nanoconstructs as drug-delivery systems highlight the potential of this approach for tumor-localized as well as lymphotropic delivery.
Collapse
Affiliation(s)
- Aroa Duro-Castano
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe, Av Eduardo Primo Yúfera 3, 46012, Valencia, Spain
| | - Vicent J Nebot
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe, Av Eduardo Primo Yúfera 3, 46012, Valencia, Spain
| | - Amaya Niño-Pariente
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe, Av Eduardo Primo Yúfera 3, 46012, Valencia, Spain
| | - Ana Armiñán
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe, Av Eduardo Primo Yúfera 3, 46012, Valencia, Spain
| | - Juan J Arroyo-Crespo
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe, Av Eduardo Primo Yúfera 3, 46012, Valencia, Spain
| | - Alison Paul
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK
| | - Natalia Feiner-Gracia
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Carrer de Baldiri Reixac 15-21, 08028, Barcelona, Spain
| | - Lorenzo Albertazzi
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Carrer de Baldiri Reixac 15-21, 08028, Barcelona, Spain
| | - María J Vicent
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe, Av Eduardo Primo Yúfera 3, 46012, Valencia, Spain
| |
Collapse
|
12
|
Duro-Castano A, Gallon E, Decker C, Vicent MJ. Modulating angiogenesis with integrin-targeted nanomedicines. Adv Drug Deliv Rev 2017; 119:101-119. [PMID: 28502767 DOI: 10.1016/j.addr.2017.05.008] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Revised: 04/12/2017] [Accepted: 05/09/2017] [Indexed: 12/20/2022]
Abstract
Targeting angiogenesis-related pathologies, which include tumorigenesis and metastatic processes, has become an attractive strategy for the development of efficient guided nanomedicines. In this respect, integrins are cell-adhesion molecules involved in angiogenesis signaling pathways and are overexpressed in many angiogenic processes. Therefore, they represent specific biomarkers not only to monitor disease progression but also to rationally design targeted nanomedicines. Arginine-glycine-aspartic (RGD) containing peptides that bind to specific integrins have been widely utilized to provide ligand-mediated targeting capabilities to small molecules, peptides, proteins, and antibodies, as well as to drug/imaging agent-containing nanomedicines, with the final aim of maximizing their therapeutic index. Within this review, we aim to cover recent and relevant examples of different integrin-assisted nanosystems including polymeric nanoconstructs, liposomes, and inorganic nanoparticles applied in drug/gene therapy as well as imaging and theranostics. We will also critically address the overall benefits of integrin-targeting.
Collapse
Affiliation(s)
- Aroa Duro-Castano
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab., Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Elena Gallon
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab., Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Caitlin Decker
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab., Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - María J Vicent
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Lab., Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| |
Collapse
|
13
|
Duro-Castano A, England RM, Razola D, Romero E, Oteo-Vives M, Morcillo MA, Vicent MJ. Well-Defined Star-Shaped Polyglutamates with Improved Pharmacokinetic Profiles As Excellent Candidates for Biomedical Applications. Mol Pharm 2015; 12:3639-49. [PMID: 26355563 DOI: 10.1021/acs.molpharmaceut.5b00358] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
There is a need to develop new and innovative polymer carriers to be used as drug delivery systems and/or imaging agents owing to the fact that there is no universal polymeric system that can be used in the treatment of all diseases. Additionally, limitations with existing systems, such as a lack of biodegradability and biocompatibility, inevitably lead to side effects and poor patient compliance. New polymer therapeutics based on amino acids are excellent candidates for drug delivery, as they do not suffer from these limitations. This article reports on a simple yet powerful methodology for the synthesis of 3-arm star-shaped polyglutamic acid with well-defined structures, precise molecular weights (MW), and low polydispersity (Đ = <1.3). These were synthesized by ring-opening polymerization (ROP) of N-carboxyanhydrides (NCA) in a divergent method from novel multifunctional initiators. Herein, their exhaustive physicochemical characterization is presented. Furthermore, preliminary in vitro evaluation in selected cell models, and exhaustive in vivo biodistribution and pharmacokinetics, highlighted the advantages of these branched systems when compared with their linear counterparts in terms of cell uptake enhancement and prolonged plasma half-life.
Collapse
Affiliation(s)
- Aroa Duro-Castano
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe (CIPF) , Av. Eduardo Primo Yúfera 3, Valencia 46012, Spain
| | - Richard M England
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe (CIPF) , Av. Eduardo Primo Yúfera 3, Valencia 46012, Spain
| | - David Razola
- Biomedical Applications of Radioisotopes and Pharmacokinetics Unit, CIEMAT , Av. Complutense 40, Madrid 28040, Spain
| | - Eduardo Romero
- Biomedical Applications of Radioisotopes and Pharmacokinetics Unit, CIEMAT , Av. Complutense 40, Madrid 28040, Spain
| | - Marta Oteo-Vives
- Biomedical Applications of Radioisotopes and Pharmacokinetics Unit, CIEMAT , Av. Complutense 40, Madrid 28040, Spain
| | - Miguel Angel Morcillo
- Biomedical Applications of Radioisotopes and Pharmacokinetics Unit, CIEMAT , Av. Complutense 40, Madrid 28040, Spain
| | - María J Vicent
- Polymer Therapeutics Laboratory, Centro de Investigación Príncipe Felipe (CIPF) , Av. Eduardo Primo Yúfera 3, Valencia 46012, Spain
| |
Collapse
|
14
|
Abstract
Branched polymers own special properties derived from their intrinsic characteristics. These properties make them ideal candidates to be used as carriers for an improved generation of polymer-drug conjugates.
Collapse
Affiliation(s)
- A. Duro-Castano
- Centro de Investigación Príncipe Felipe
- Polymer Therapeutics Lab
- E-46012 Valencia
- Spain
| | - J. Movellan
- Centro de Investigación Príncipe Felipe
- Polymer Therapeutics Lab
- E-46012 Valencia
- Spain
| | - M. J. Vicent
- Centro de Investigación Príncipe Felipe
- Polymer Therapeutics Lab
- E-46012 Valencia
- Spain
| |
Collapse
|
15
|
Conejos-Sánchez I, Duro-Castano A, Birke A, Barz M, Vicent MJ. A controlled and versatile NCA polymerization method for the synthesis of polypeptides. Polym Chem 2013. [DOI: 10.1039/c3py00347g] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
16
|
Barz M, Duro-Castano A, Vicent MJ. A versatile post-polymerization modification method for polyglutamic acid: synthesis of orthogonal reactive polyglutamates and their use in “click chemistry”. Polym Chem 2013. [DOI: 10.1039/c3py00189j] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|