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Sola-Barrado B, M Leite D, Scarpa E, Duro-Castano A, Battaglia G. Combinatorial Intracellular Delivery Screening of Anticancer Drugs. Mol Pharm 2020; 17:4709-4714. [PMID: 33175550 DOI: 10.1021/acs.molpharmaceut.0c00791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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.
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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
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2
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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] [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.
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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
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3
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Wauters AC, Pijpers IAB, Mason AF, Williams DS, Tel J, Abdelmohsen LKEA, van Hest JCM. Development of Morphologically Discrete PEG-PDLLA Nanotubes for Precision Nanomedicine. Biomacromolecules 2018; 20:177-183. [PMID: 30265794 PMCID: PMC6335608 DOI: 10.1021/acs.biomac.8b01245] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
![]()
Precise
control over the morphological features of nanoparticles
is an important requisite for their application in nanomedical research.
Parameters such as size and shape have been identified as critical
features for effective nanotherapeutic technologies due to their role
in circulation, distribution, and internalization in vivo. Tubular
PEG–PDLLA polymersomes (nanotubes) exhibit an interesting morphology
with potential for immunotherapeutics, as the elongated shape can
affect cell–particle interactions. Developing methodologies
that permit control over the precise form of such nanotubes is important
for their biomedical implementation due to the stringent physicochemical
constraints for efficacious performance. Through careful control over
the engineering process, we demonstrate the generation of well-defined
nanotubes based on polymersomes as small as 250 and 100 nm, which
can be successfully shape transformed. The quality of the resulting
nanostructures was established by physical characterization using
AF4-MALS and cryo-TEM. Moreover, we show the successful loading of
such nanotubes with model payloads (proteins and drugs). These findings
provide a promising platform for implementation in biomedical applications
in which discrete structure and functionality are essential features.
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Affiliation(s)
- Annelies C Wauters
- Bio-Organic Chemistry, Institute for Complex Molecular Systems , Eindhoven University of Technology , P.O. Box 513 (STO 3.41), 5600 MB Eindhoven , The Netherlands.,Department of Biomedical Engineering, Laboratory of Immunoengineering , Eindhoven University of Technology , 5600 MB Eindhoven , The Netherlands
| | - Imke A B Pijpers
- Bio-Organic Chemistry, Institute for Complex Molecular Systems , Eindhoven University of Technology , P.O. Box 513 (STO 3.41), 5600 MB Eindhoven , The Netherlands
| | - Alexander F Mason
- Bio-Organic Chemistry, Institute for Complex Molecular Systems , Eindhoven University of Technology , P.O. Box 513 (STO 3.41), 5600 MB Eindhoven , The Netherlands
| | - David S Williams
- Department of Chemistry, College of Science , Swansea University , Swansea , United Kingdom
| | - Jurjen Tel
- Department of Biomedical Engineering, Laboratory of Immunoengineering , Eindhoven University of Technology , 5600 MB Eindhoven , The Netherlands
| | - Loai K E A Abdelmohsen
- Bio-Organic Chemistry, Institute for Complex Molecular Systems , Eindhoven University of Technology , P.O. Box 513 (STO 3.41), 5600 MB Eindhoven , The Netherlands
| | - Jan C M van Hest
- Bio-Organic Chemistry, Institute for Complex Molecular Systems , Eindhoven University of Technology , P.O. Box 513 (STO 3.41), 5600 MB Eindhoven , The Netherlands
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4
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Pijpers IAB, Abdelmohsen LKEA, Xia Y, Cao S, Williams DS, Meng F, Hest JCM, Zhong Z. Adaptive Polymersome and Micelle Morphologies in Anticancer Nanomedicine: From Design Rationale to Fabrication and Proof‐of‐Concept Studies. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800068] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Imke A. B. Pijpers
- Eindhoven University of Technology P.O. Box 513 (STO 3.31) 5600MB Eindhoven The Netherlands
| | | | - Yifeng Xia
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and ApplicationCollege of ChemistryChemical Engineering and Materials ScienceSoochow University Suzhou 215123 P. R. China
| | - Shoupeng Cao
- Eindhoven University of Technology P.O. Box 513 (STO 3.31) 5600MB Eindhoven The Netherlands
| | | | - Fenghua Meng
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and ApplicationCollege of ChemistryChemical Engineering and Materials ScienceSoochow University Suzhou 215123 P. R. China
| | - Jan C. M. Hest
- Eindhoven University of Technology P.O. Box 513 (STO 3.31) 5600MB Eindhoven The Netherlands
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and ApplicationCollege of ChemistryChemical Engineering and Materials ScienceSoochow University Suzhou 215123 P. R. China
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Leong J, Teo JY, Aakalu VK, Yang YY, Kong H. Engineering Polymersomes for Diagnostics and Therapy. Adv Healthc Mater 2018; 7:e1701276. [PMID: 29334183 PMCID: PMC6377267 DOI: 10.1002/adhm.201701276] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 11/30/2017] [Indexed: 12/20/2022]
Abstract
Engineered polymer vesicles, termed as polymersomes, confer a flexibility to control their structure, properties, and functionality. Self-assembly of amphiphilic copolymers leads to vesicles consisting of a hydrophobic bilayer membrane and hydrophilic core, each of which is loaded with a wide array of small and large molecules of interests. As such, polymersomes are increasingly being studied as carriers of imaging probes and therapeutic drugs. Effective delivery of polymersomes necessitates careful design of polymersomes. Therefore, this review article discusses the design strategies of polymersomes developed for enhanced transport and efficacy of imaging probes and therapeutic drugs. In particular, the article focuses on overviewing technologies to regulate the size, structure, shape, surface activity, and stimuli- responsiveness of polymersomes and discussing the extent to which these properties and structure of polymersomes influence the efficacy of cargo molecules. Taken together with future considerations, this article will serve to improve the controllability of polymersome functions and accelerate the use of polymersomes in biomedical applications.
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Affiliation(s)
- Jiayu Leong
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA, Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Jye Yng Teo
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA, Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Vinay K. Aakalu
- Illinois Eye and Ear Infirmary, University of Illinois at Chicago, Department of Ophthalmology and Visual Sciences, Chicago, IL 60612, USA
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669, Singapore
| | - Hyunjoon Kong
- Department of Chemical and Biomolecular Engineering, Department of Bioengineering, Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA,
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Ramos-Hryb AB, Pazini FL, Kaster MP, Rodrigues ALS. Therapeutic Potential of Ursolic Acid to Manage Neurodegenerative and Psychiatric Diseases. CNS Drugs 2017; 31:1029-1041. [PMID: 29098660 DOI: 10.1007/s40263-017-0474-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Ursolic acid is a pentacyclic triterpenoid found in several plants. Despite its initial use as a pharmacologically inactive emulsifier in pharmaceutical, cosmetic and food industries, several biological activities have been reported for this compound so far, including anti-tumoural, anti-diabetic, cardioprotective and hepatoprotective properties. The biological effects of ursolic acid have been evaluated in vitro, in different cell types and against several toxic insults (i.e. 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, amyloid-β peptides, kainic acid and others); in animal models of brain-related disorders (Alzheimer disease, Parkinson disease, depression, traumatic brain injury) and ageing; and in clinical studies with cancer patients and for muscle atrophy. Most of the protective effects of ursolic acid are related to its ability to prevent oxidative damage and excessive inflammation, common mechanisms associated with multiple brain disorders. Additionally, ursolic acid is capable of modulating the monoaminergic system, an effect that might be involved in its ability to prevent mood and cognitive dysfunctions associated with neurodegenerative and psychiatric conditions. This review presents and discusses the available evidence of the possible beneficial effects of ursolic acid for the management of neurodegenerative and psychiatric disorders. We also discuss the chemical features, major sources and potential limitations of the use of ursolic acid as a pharmacological treatment for brain-related diseases.
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Affiliation(s)
- Ana B Ramos-Hryb
- Department of Biochemistry, Center for Biological Sciences, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Francis L Pazini
- Department of Biochemistry, Center for Biological Sciences, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Manuella P Kaster
- Department of Biochemistry, Center for Biological Sciences, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Ana Lúcia S Rodrigues
- Department of Biochemistry, Center for Biological Sciences, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil.
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