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Singh G, Dasanayake GS, Chism CM, Vashisth P, Kaur A, Misra SK, Sharp JS, Tanner EEL. Good's Buffer Based Highly Biocompatible Ionic Liquid Modified PLGA Nanoparticles for the Selective Uptake in Cancer Cells. MATERIALS CHEMISTRY FRONTIERS 2023; 7:6213-6228. [PMID: 38204762 PMCID: PMC10776129 DOI: 10.1039/d3qm00787a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Achieving safe and efficacious drug delivery is still an outstanding challenge. Herein we have synthesized 20 biocompatible Good's buffer-based ionic liquids (GBILs) with a range of attractive properties for drug delivery applications. The synthesized GBILs were used to coat the surface of poly(lactic-co-glycolic acid) (PLGA) by nanoprecipitation-sonication and characterized by dynamic light scattering (DLS) and proton nuclear magnetic resonance (1H NMR) spectroscopy. The GBIL-modified PLGA NPs were then tested for their interaction with bio-interfaces such as serum proteins (using SDS-PAGE and LCMS) and red blood cells (RBCs) isolated from human and BALB/c mouse blood. In this report, we show that surface modification of PLGA with certain GBILs led to modulation of preferential cellular uptake towards human triple-negative breast cancer cells (MDA-MB-231) compared to human normal healthy breast cells (MCF-10A). For example, cholinium N,N-bis(2-hydroxyethyl)-2-aminoethane sulfonate (CBES) coated PLGA NPs were found to be selective for MDA-MB-231 cells (60.7 ± 0.7 %) as compared to MCF-10A cells (27.3 ± 0.7 %). In this way, GBIL-coatings have increased PLGA NP uptake in the cancer cells by 2-fold while decreasing the uptake towards normal healthy breast cells. Therefore, GBIL-modified nanoparticles could be a versatile platform for targeted drug delivery and gene therapy applications, as their surface properties can be tailored to interact with specific cell receptors and enhance cellular uptake. This formulation technique has shown promising results for targeting specific cells, which could be explored further for other cell types to achieve site-specific and efficient delivery of therapeutic agents.
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Affiliation(s)
- Gagandeep Singh
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677
| | - Gaya S. Dasanayake
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677
| | - Claylee M. Chism
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677
| | - Priyavrat Vashisth
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677
| | - Amandeep Kaur
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677
| | - Sandeep Kumar Misra
- Department of BioMolecular Sciences, University of Mississippi, University, MS 38677
| | - Joshua S. Sharp
- Department of BioMolecular Sciences, University of Mississippi, University, MS 38677
| | - Eden E. L. Tanner
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677
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Synthesis and Spectroscopic Properties of Selected Acrylic and Methacrylic Derivatives of 2-Mercaptobenzothiazole. Symmetry (Basel) 2023. [DOI: 10.3390/sym15020370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
One of the most basic properties of chemical compounds is structural symmetry or asymmetry. This property can be considered at different levels of structural organization. The physical, chemical, biological, and technological properties of organic compounds depend on their chemical structure and are systematically related to it. The presented paper is focused on the synthesis and study of the spectroscopic properties of selected photoinitiators from the acrylate and methacrylate derivatives of 2-(benzothiazolylthio)ethyl. The indicated compounds can find potential application in medicine. The 2-(benzothiazolylthio)ethyl acrylate and methacrylate derivatives were characterized using infrared spectroscopy (IR) and nuclear magnetic resonance (NMR) spectroscopy. Their spectroscopic properties were determined on the basis of UV–Vis spectra. The calculated DFT energies and Frontier Molecular Orbitals calculations of the studied compounds were proved to be consistent with the experimental observations. The results have showed that the introduction of the ethoxy substituent increases the reactivity of the compounds and results in the slight bathochromic shift (~19 nm) of the absorption spectra maxima.
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Omabe K, Paris C, Lannes F, Taïeb D, Rocchi P. Nanovectorization of Prostate Cancer Treatment Strategies: A New Approach to Improved Outcomes. Pharmaceutics 2021; 13:591. [PMID: 33919150 PMCID: PMC8143094 DOI: 10.3390/pharmaceutics13050591] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 12/21/2022] Open
Abstract
Prostate cancer (PC) is the most frequent male cancer in the Western world. Progression to Castration Resistant Prostate Cancer (CRPC) is a known consequence of androgen withdrawal therapy, making CRPC an end-stage disease. Combination of cytotoxic drugs and hormonal therapy/or genotherapy is a recognized modality for the treatment of advanced PC. However, this strategy is limited by poor bio-accessibility of the chemotherapy to tumor sites, resulting in an increased rate of collateral toxicity and incidence of multidrug resistance (MDR). Nanovectorization of these strategies has evolved to an effective approach to efficacious therapeutic outcomes. It offers the possibility to consolidate their antitumor activity through enhanced specific and less toxic active or passive targeting mechanisms, as well as enabling diagnostic imaging through theranostics. While studies on nanomedicine are common in other cancer types, only a few have focused on prostate cancer. This review provides an in-depth knowledge of the principles of nanotherapeutics and nanotheranostics, and how the application of this rapidly evolving technology can clinically impact CRPC treatment. With particular reference to respective nanovectors, we draw clinical and preclinical evidence, demonstrating the potentials and prospects of homing nanovectorization into CRPC treatment strategies.
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Affiliation(s)
- Kenneth Omabe
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
- Department of Biochemistry & Molecular Biology, Alex Ekwueme Federal University, Ndufu-Alike Ikwo, PMB 1010, Abakaliki 84001, Nigeria
| | - Clément Paris
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
| | - François Lannes
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
| | - David Taïeb
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
- Biophysics and Nuclear Medicine, La Timone University Hospital, European Center for Research in Medical Imaging, Aix-Marseille University, 13005 Marseille, France
| | - Palma Rocchi
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm UMR1068, CNRS UMR7258, Aix-Marseille University U105, Institut Paoli-Calmettes, 13273 Marseille, France; (K.O.); (C.P.); (F.L.); (D.T.)
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Asem H, Zheng W, Nilsson F, Zhang Y, Hedenqvist MS, Hassan M, Malmström E. Functional Nanocarriers for Drug Delivery by Surface Engineering of Polymeric Nanoparticle Post-Polymerization-Induced Self-Assembly. ACS APPLIED BIO MATERIALS 2020. [DOI: 10.1021/acsabm.0c01552] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Heba Asem
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Fibre and Polymer Technology, Division of Coating Technology, KTH Royal Institute of Technology, Stockholm SE-100 44, Sweden
| | - Wenyi Zheng
- Division of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet, Stockholm SE-141 86, Sweden
| | - Fritjof Nilsson
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Fibre and Polymer Technology, Division of Coating Technology, KTH Royal Institute of Technology, Stockholm SE-100 44, Sweden
- Division of Polymeric Materials, KTH Royal Institute of Technology, Stockholm SE-100 44, Sweden
| | - Yuning Zhang
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Fibre and Polymer Technology, Division of Coating Technology, KTH Royal Institute of Technology, Stockholm SE-100 44, Sweden
| | - Mikael S. Hedenqvist
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Fibre and Polymer Technology, Division of Coating Technology, KTH Royal Institute of Technology, Stockholm SE-100 44, Sweden
- Division of Polymeric Materials, KTH Royal Institute of Technology, Stockholm SE-100 44, Sweden
| | - Moustapha Hassan
- Division of Experimental Cancer Medicine (ECM), Department of Laboratory Medicine (LABMED), Karolinska Institutet, Stockholm SE-141 86, Sweden
- Clinical Research Centrum, Department of Stem Cell Transplantation (CAST), Karolinska University Hospital-Huddinge, Stockholm SE-141 86, Sweden
| | - Eva Malmström
- School of Engineering Sciences in Chemistry, Biotechnology and Health, Department of Fibre and Polymer Technology, Division of Coating Technology, KTH Royal Institute of Technology, Stockholm SE-100 44, Sweden
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Engström J, Asem H, Brismar H, Zhang Y, Malkoch M, Malmström E. In Situ Encapsulation of Nile Red or Doxorubicin during RAFT‐Mediated Emulsion Polymerization via Polymerization‐Induced Self‐Assembly for Biomedical Applications. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.201900443] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Joakim Engström
- KTH Royal Institute of TechnologySchool of Engineering Sciences in ChemistryBiotechnology and HealthDepartment of Fibre and Polymer TechnologyDivision of Coating Technology Stockholm SE‐10044 Sweden
- Wallenberg Wood Science Centre Stockholm SE‐10044 Sweden
| | - Heba Asem
- KTH Royal Institute of TechnologySchool of Engineering Sciences in ChemistryBiotechnology and HealthDepartment of Fibre and Polymer TechnologyDivision of Coating Technology Stockholm SE‐10044 Sweden
| | - Hjalmar Brismar
- Department of Applied PhysicsScience for Life Laboratory Stockholm SE‐17121 Sweden
| | - Yuning Zhang
- KTH Royal Institute of TechnologySchool of Engineering Sciences in ChemistryBiotechnology and HealthDepartment of Fibre and Polymer TechnologyDivision of Coating Technology Stockholm SE‐10044 Sweden
| | - Michael Malkoch
- KTH Royal Institute of TechnologySchool of Engineering Sciences in ChemistryBiotechnology and HealthDepartment of Fibre and Polymer TechnologyDivision of Coating Technology Stockholm SE‐10044 Sweden
| | - Eva Malmström
- KTH Royal Institute of TechnologySchool of Engineering Sciences in ChemistryBiotechnology and HealthDepartment of Fibre and Polymer TechnologyDivision of Coating Technology Stockholm SE‐10044 Sweden
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