1
|
Otavi S, Lad N, Shah S, Navale A, Acharya S, Kaur G, Mishra M, Tekade RK. Lipidic Nanosystem as State-of-the-Art Nanovehicle for Biomedical Applications. Indian J Microbiol 2024; 64:429-444. [PMID: 39010996 PMCID: PMC11246368 DOI: 10.1007/s12088-024-01298-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 04/29/2024] [Indexed: 07/17/2024] Open
Abstract
Lipids have tremendously transformed the biomedical field, especially in the last few decades. Nanosystems, especially Lipid nanocapsules (LNCs), have emerged as the most demanding nanovehicle systems for delivering drugs, genes, and other diagnostic agents. Unique attributes and characteristic features such as higher encapsulation efficiency, stealth effect, ability to solubilize a wide range of drugs, capability to inhibit P-gp efflux pumps, and higher stability play a vital role in engaging this nanosystem. LNCs are a lipid-based nano-drug delivery method that combines the most significant traits of liposomes with polymeric nanoparticles. Structurally, LNCs have an oily core consisting of medium and long triglycerides and an aqueous phase encased in an amphiphilic shell. This manuscript crosstalks LNCs for various biomedical applications. A detailed elaboration of the structural composition, methods of preparation, and quality control aspects has also been attained, with particular emphasis on application approaches, ongoing challenges, and their possible resolution. The manuscript also expounds the preclinical data and discusses the patents atlas of LNCs to assist biomedical scientists working in this area and foster additional research. Supplementary Information The online version contains supplementary material available at 10.1007/s12088-024-01298-3.
Collapse
Affiliation(s)
- Shivam Otavi
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| | - Niyatiben Lad
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| | - Sweety Shah
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| | - Aniket Navale
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| | - Sweta Acharya
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| | - Gagandeep Kaur
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| | - Mahima Mishra
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| | - Rakesh Kumar Tekade
- National Institute of Pharmaceutical Education and Research (NIPER), An Institute of National Importance, Ahmedabad, India
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Gandhinagar, 382355 Palaj, Gujarat India
| |
Collapse
|
2
|
Ebrahimi N, Manavi MS, Nazari A, Momayezi A, Faghihkhorasani F, Rasool Riyadh Abdulwahid AH, Rezaei-Tazangi F, Kavei M, Rezaei R, Mobarak H, Aref AR, Fang W. Nano-scale delivery systems for siRNA delivery in cancer therapy: New era of gene therapy empowered by nanotechnology. ENVIRONMENTAL RESEARCH 2023; 239:117263. [PMID: 37797672 DOI: 10.1016/j.envres.2023.117263] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 09/17/2023] [Accepted: 09/27/2023] [Indexed: 10/07/2023]
Abstract
RNA interference (RNAi) is a unique treatment approach used to decrease a disease's excessive gene expression, including cancer. SiRNAs may find and destroy homologous mRNA sequences within the cell thanks to RNAi processes. However, difficulties such poor cellular uptake, off-target effects, and susceptibility to destruction by serum nucleases in the bloodstream restrict the therapeutic potential of siRNAs. Since some years ago, siRNA-based therapies have been in the process of being translated into the clinic. Therefore, the primary emphasis of this work is on sophisticated nanocarriers that aid in the transport of siRNA payloads, their administration in combination with anticancer medications, and their use in the treatment of cancer. The research looks into molecular manifestations, difficulties with siRNA transport, the design and development of siRNA-based delivery methods, and the benefits and drawbacks of various nanocarriers. The trapping of siRNA in endosomes is a challenge for the majority of delivery methods, which affects the therapeutic effectiveness. Numerous techniques for siRNA release, including as pH-responsive release, membrane fusion, the proton sponge effect, and photochemical disruption, have been studied to overcome this problem. The present state of siRNA treatments in clinical trials is also looked at in order to give a thorough and systematic evaluation of siRNA-based medicines for efficient cancer therapy.
Collapse
Affiliation(s)
- Nasim Ebrahimi
- Genetics Division, Department of Cell and Molecular Biology and Microbiology, Faculty of Science and Technology, University of Isfahan, Iran
| | | | - Ahmad Nazari
- Tehran University of Medical Science, Tehran, Iran
| | - Amirali Momayezi
- School of Chemical Engineering, Iran University of Science, and Technology, Tehran, Iran
| | | | | | - Fatemeh Rezaei-Tazangi
- Department of Anatomy, School of Medicine, Fasa University of Medical Science, Fasa, Iran
| | - Mohammed Kavei
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - Roya Rezaei
- Department of Microbiology, College of Science, Agriculture and Modern Technology, Shiraz Branch, Islamic Azad University, Shiraz, Iran
| | - Halimeh Mobarak
- Clinical Pathologist, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Reza Aref
- Xsphera Biosciences, Translational Medicine Group, 6 Tide Street, Boston, MA, 02210, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, 02115, USA.
| | - Wei Fang
- Department of Laser and Aesthetic Medicine, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
| |
Collapse
|
3
|
Artico M, Roux C, Peruch F, Mingotaud AF, Montanier CY. Grafting of proteins onto polymeric surfaces: A synthesis and characterization challenge. Biotechnol Adv 2023; 64:108106. [PMID: 36738895 DOI: 10.1016/j.biotechadv.2023.108106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
This review aims at answering the following question: how can a researcher be sure to succeed in grafting a protein onto a polymer surface? Even if protein immobilization on solid supports has been used industrially for a long time, hence enabling natural enzymes to serve as a powerful tool, emergence of new supports such as polymeric surfaces for the development of so-called intelligent materials requires new approaches. In this review, we introduce the challenges in grafting protein on synthetic polymers, mainly because compared to hard surfaces, polymers may be sensitive to various aqueous media, depending on the pH or reductive molecules, or may exhibit state transitions with temperature. Then, the specificity of grafting on synthetic polymers due to difference of chemical functions availability or difference of physical properties are summarized. We present next the various available routes to covalently bond the protein onto the polymeric substrates considering the functional groups coming from the monomers used during polymerization reaction or post-modification of the surfaces. We also focus our review on a major concern of grafting protein, which is avoiding the potential loss of function of the immobilized protein. Meanwhile, this review considers the different methods of characterization used to determine the grafting efficiency but also the behavior of enzymes once grafted. We finally dedicate the last part of this review to industrial application and future prospective, considering the sustainable processes based on green chemistry.
Collapse
Affiliation(s)
- M Artico
- Laboratory IMRCP, CNRS UMR 5623, University Paul Sabatier, Toulouse, France; TBI, Université de Toulouse, CNRS, INRAE, INSA, Toulouse, France
| | - C Roux
- Laboratory IMRCP, CNRS UMR 5623, University Paul Sabatier, Toulouse, France
| | - F Peruch
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac, France
| | - A-F Mingotaud
- Laboratory IMRCP, CNRS UMR 5623, University Paul Sabatier, Toulouse, France.
| | - C Y Montanier
- TBI, Université de Toulouse, CNRS, INRAE, INSA, Toulouse, France.
| |
Collapse
|
4
|
Hoffmann M, Gerlach S, Hoffmann C, Richter N, Hersch N, Csiszár A, Merkel R, Hoffmann B. PEGylation and folic-acid functionalization of cationic lipoplexes-Improved nucleic acid transfer into cancer cells. Front Bioeng Biotechnol 2022; 10:1066887. [PMID: 36619382 PMCID: PMC9811411 DOI: 10.3389/fbioe.2022.1066887] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
Efficient and reliable transfer of nucleic acids for therapy applications is a major challenge. Stabilization of lipo- and polyplexes has already been successfully achieved by PEGylation. This modification reduces the interaction with serum proteins and thus prevents the lipoplexes from being cleared by the reticuloendothelial system. Problematically, this stabilization of lipoplexes simultaneously leads to reduced transfer efficiencies compared to non-PEGylated complexes. However, this reduction in transfer efficiency can be used to advantage since additional modification of PEGylated lipoplexes with functional groups enables improved selective transfer into target cells. Cancer cells overexpress folate receptors because of a significantly increased need of folate due to high cell proliferation rates. Thus, additional folate functionalization of PEGylated lipoplexes improves uptake into cancer cells. We demonstrate herein that NHS coupling chemistries can be used to modify two commercially available transfection reagents (Fuse-It-DNA and Lipofectamine® 3000) with NHS-PEG-folate for increased uptake of nucleic acids into cancer cells. Lipoplex characterization and functional analysis in cultures of cancer- and healthy cells clearly demonstrate that functionalization of PEGylated lipoplexes offers a promising method to generate efficient, stable and selective nucleic acid transfer systems.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Bernd Hoffmann
- Institute of Biological Information Processing, Mechanobiology (IBI-2), Research Center Juelich, Juelich, Germany
| |
Collapse
|
5
|
Eljack S, David S, Chourpa I, Faggad A, Allard-Vannier E. Formulation of Lipid-Based Nanoparticles for Simultaneous Delivery of Lapatinib and Anti-Survivin siRNA for HER2+ Breast Cancer Treatment. Pharmaceuticals (Basel) 2022; 15:ph15121452. [PMID: 36558904 PMCID: PMC9784347 DOI: 10.3390/ph15121452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/13/2022] [Accepted: 11/19/2022] [Indexed: 11/24/2022] Open
Abstract
In this work, lipid-based nanoparticles (LBNP) were designed to combine tyrosine kinase inhibitor (TKI) Lapatinib (LAPA) with siRNA directed against apoptosis inhibitor protein Survivin (siSurvivin) in an injectable form. This nanosystem is based on lipid nanocapsules (LNCs) coated with a cationic polymeric shell composed of chitosan grafted through a transacylation reaction. The hydrophobic LAPA is solubilized in the inner oily core, while hydrophilic siRNA is associated electrostatically onto the nanocarrier’s surface. The co-loaded LBNP showed a narrow size distribution (polydispersity index (PDI) < 0.3), a size of 130 nm, and a slightly positive zeta potential (+21 mV). LAPA and siRNA were loaded in LBNP at a high rate of >90% (10.6 mM) and 100% (4.6 µM), respectively. The siRNA-LAPA_LBNP was readily uptaken by the human epidermal growth factor receptor 2 overexpressed (HER2+) breast cancer cell line SK-BR-3. Moreover, the cytotoxicity studies confirmed that the blank chitosan decorated LBNP is not toxic to the cells with the tested concentrations, which correspond to LAPA concentrations from 1 to 10 µM, at different incubation times up to 96 h. Furthermore, siCtrl.-LAPA_LBNP had a more cytotoxic effect than Lapatinib salt, while siSurvivin-LAPA_LBNP had a significant synergistic cytotoxic effect compared to siCtrl.-LAPA_LBNP. All these findings suggested that the developed modified LBNP could potentiate anti-Survivin siRNA and LAPA anti-cancer activity.
Collapse
Affiliation(s)
- Sahar Eljack
- EA6295 Nanomédicaments et Nanosondes (NMNS), University of Tours, 37020 Tours, France
- Department of Pharmaceutics, Faculty of Pharmacy, University of Gezira, Wad Medani 21111, Sudan
| | - Stephanie David
- EA6295 Nanomédicaments et Nanosondes (NMNS), University of Tours, 37020 Tours, France
| | - Igor Chourpa
- EA6295 Nanomédicaments et Nanosondes (NMNS), University of Tours, 37020 Tours, France
| | - Areeg Faggad
- Department of Molecular Biology, National Cancer Institute, University of Gezira (NCI-UG), Wad Medani 21111, Sudan
| | - Emilie Allard-Vannier
- EA6295 Nanomédicaments et Nanosondes (NMNS), University of Tours, 37020 Tours, France
- Correspondence:
| |
Collapse
|
6
|
Enzyme-sensitive nanoparticles, smart TAT and cetuximab conjugated immunoliposomes to overcome multidrug resistance in breast cancer cells. Toxicol Appl Pharmacol 2022; 441:115989. [DOI: 10.1016/j.taap.2022.115989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/12/2022] [Accepted: 03/15/2022] [Indexed: 11/15/2022]
|
7
|
Shipunova VO, Deyev SM. Artificial Scaffold Polypeptides As an Efficient Tool for the Targeted Delivery of Nanostructures In Vitro and In Vivo. Acta Naturae 2022; 14:54-72. [PMID: 35441046 PMCID: PMC9013437 DOI: 10.32607/actanaturae.11545] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 12/20/2021] [Indexed: 12/22/2022] Open
Abstract
The use of traditional tools for the targeted delivery of nanostructures, such
as antibodies, transferrin, lectins, or aptamers, often leads to an entire
range of undesirable effects. The large size of antibodies often does not allow
one to reach the required number of molecules on the surface of nanostructures
during modification, and the constant domains of heavy chains, due to their
effector functions, can induce phagocytosis. In the recent two decades,
targeted polypeptide scaffold molecules of a non-immunoglobulin nature,
antibody mimetics, have emerged as much more effective targeting tools. They
are small in size (3–20 kDa), possess high affinity (from subnano- to
femtomolar binding constants), low immunogenicity, and exceptional
thermodynamic stability. These molecules can be effectively produced in
bacterial cells, and, using genetic engineering manipulations, it is possible
to create multispecific fusion proteins for the targeting of nanoparticles to
cells with a given molecular portrait, which makes scaffold polypeptides an
optimal tool for theranostics.
Collapse
Affiliation(s)
- V. O. Shipunova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, 117997 Russia
| | - S. M. Deyev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, 117997 Russia
| |
Collapse
|
8
|
Kaur H, Ghosh S, Kumar P, Basu B, Nagpal K. Ellagic acid-loaded, tween 80-coated, chitosan nanoparticles as a promising therapeutic approach against breast cancer: In-vitro and in-vivo study. Life Sci 2021; 284:119927. [PMID: 34492262 DOI: 10.1016/j.lfs.2021.119927] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/17/2021] [Accepted: 08/24/2021] [Indexed: 01/23/2023]
Abstract
AIMS Among polyphenolic phytoconstituents with anticancer properties, Ellagic acid (EA) is widely reported for its translational potential in vitro but efficient in vivo delivery of EA has been a challenge. We, for the first time, used a tween 80 coated nano delivery of Ellagic acid to evaluate its preclinical efficacy in vitro and in vivo for breast cancer. MAIN METHODS To overcome the challenges of in vivo delivery, two batches of chitosan-based nanoformulations of EA (with and without tween 80 coating) were prepared by the ionotropic gelation method. The nanoformulations were characterized and further evaluated in vitro against breast cancer cells (MCF7) and in vivo with EAC tumor-bearing mice for establishing their anticancer efficacy compared to Ellagic acid alone. A quantitative simulation study was undertaken to understand if the observed antitumor efficacy is due to the synergistic efficacy of the Chitosan-Ellagic acid combination. KEY FINDINGS Results revealed that nanoformulations consist of good nano-sized encapsulation of EA and showed good drug entrapment-release capacity. Nano-encapsulated EA is biocompatible and exhibited higher cytotoxicity in vitro compared to EA alone. Similarly, significantly higher tumor regression was observed in nano-EA treated mice compared to EA alone, and best efficacy was observed with the nanoformulation with tween 80 coating. Furthermore, nanoformulations showed higher apoptosis in tumor tissues with no significant tissue toxicity in vital organs. SIGNIFICANCE We report synergism of Chitosan-Ellagic acid combination in the tween 80 coated nanoparticles of Ellagic acid resulting in enhanced anti-breast tumor efficacy that may be of translational value for other tumor types, too.
Collapse
Affiliation(s)
- Harsheen Kaur
- Amity Institute of Pharmacy, Amity University Uttar Pradesh, Noida, AUUP 201303, India
| | - Sandip Ghosh
- Department of Neuroendocrinology & Experimental Hematology, Chittaranjan National Cancer Institute, Kolkata 700026, India
| | - Pradeep Kumar
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa
| | - Biswarup Basu
- Department of Neuroendocrinology & Experimental Hematology, Chittaranjan National Cancer Institute, Kolkata 700026, India.
| | - Kalpana Nagpal
- Amity Institute of Pharmacy, Amity University Uttar Pradesh, Noida, AUUP 201303, India.
| |
Collapse
|
9
|
Dabholkar N, Waghule T, Krishna Rapalli V, Gorantla S, Alexander A, Narayan Saha R, Singhvi G. Lipid shell lipid nanocapsules as smart generation lipid nanocarriers. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
10
|
Idlas P, Lepeltier E, Jaouen G, Passirani C. Ferrocifen Loaded Lipid Nanocapsules: A Promising Anticancer Medication against Multidrug Resistant Tumors. Cancers (Basel) 2021; 13:2291. [PMID: 34064748 PMCID: PMC8151583 DOI: 10.3390/cancers13102291] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 04/29/2021] [Accepted: 05/04/2021] [Indexed: 12/12/2022] Open
Abstract
Resistance of cancer cells to current chemotherapeutic drugs has obliged the scientific community to seek innovative compounds. Ferrocifens, lipophilic organometallic compounds composed of a tamoxifen scaffold covalently bound to a ferrocene moiety, have shown very interesting antiproliferative, cytotoxic and immunologic effects. The formation of ferrocenyl quinone methide plays a crucial role in the multifaceted activity of ferrocifens. Lipid nanocapsules (LNCs), meanwhile, are nanoparticles obtained by a free organic solvent process. LNCs consist of an oily core surrounded by amphiphilic surfactants and are perfectly adapted to encapsulate these hydrophobic compounds. The different in vitro and in vivo experiments performed with this ferrocifen-loaded nanocarrier have revealed promising results in several multidrug-resistant cancer cell lines such as glioblastoma, breast cancer and metastatic melanoma, alone or in combination with other therapies. This review provides an exhaustive summary of the use of ferrocifen-loaded LNCs as a promising nanomedicine, outlining the ferrocifen mechanisms of action on cancer cells, the nanocarrier formulation process and the in vivo results obtained over the last two decades.
Collapse
Affiliation(s)
- Pierre Idlas
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, 49000 Angers, France; (P.I.); (E.L.)
| | - Elise Lepeltier
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, 49000 Angers, France; (P.I.); (E.L.)
| | - Gérard Jaouen
- Sorbonne Universités, Université IPCM, Paris 6, UMR 8232, IPCM, 4 place Jussieu, 75005 Paris, France;
- PSL University, Chimie ParisTech, CNRS, Institut de Recherche de Chimie Paris, 75005 Paris, France
| | - Catherine Passirani
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, 49000 Angers, France; (P.I.); (E.L.)
| |
Collapse
|
11
|
Pautu V, Lepeltier E, Mellinger A, Riou J, Debuigne A, Jérôme C, Clere N, Passirani C. pH-Responsive Lipid Nanocapsules: A Promising Strategy for Improved Resistant Melanoma Cell Internalization. Cancers (Basel) 2021; 13:2028. [PMID: 33922267 PMCID: PMC8122844 DOI: 10.3390/cancers13092028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/12/2021] [Accepted: 04/16/2021] [Indexed: 12/12/2022] Open
Abstract
Despite significant advances in melanoma therapy, low response rates and multidrug resistance (MDR) have been described, reducing the anticancer efficacy of the administered molecules. Among the causes to explain these resistances, the decreased intratumoral pH is known to potentiate MDR and to reduce the sensitivity to anticancer molecules. Nanomedicines have been widely exploited as the carriers of MDR reversing molecules. Lipid nanocapsules (LNC) are nanoparticles that have already demonstrated their ability to improve cancer treatment. Here, LNC were modified with novel copolymers that combine N-vinylpyrrolidone (NVP) to impart stealth properties and vinyl imidazole (Vim), providing pH-responsive ability to address classical chemoresistance by improving tumor cell entry. These copolymers could be post-inserted at the LNC surface, leading to the property of going from neutral charge under physiological pH to positive charge under acidic conditions. LNC modified with polymer P5 (C18H37-P(NVP21-co-Vim15)) showed in vitro pH-responsive properties characterized by an enhanced cellular uptake under acidic conditions. Moreover, P5 surface modification led to an increased biological effect by protecting the nanocarrier from opsonization by complement activation. These data suggest that pH-sensitive LNC responds to what is expected from a promising nanocarrier to target metastatic melanoma.
Collapse
Affiliation(s)
- Vincent Pautu
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, F-49000 Angers, France; (V.P.); (E.L.); (A.M.); (J.R.); (N.C.)
- Center for Education and Research on Macromolecules (CERM), Complex and Entangled Systems from Atoms to Materials Research Unit (CESAM-RU), University of Liège, 4000 Liège, Belgium; (A.D.); (C.J.)
| | - Elise Lepeltier
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, F-49000 Angers, France; (V.P.); (E.L.); (A.M.); (J.R.); (N.C.)
| | - Adélie Mellinger
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, F-49000 Angers, France; (V.P.); (E.L.); (A.M.); (J.R.); (N.C.)
| | - Jérémie Riou
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, F-49000 Angers, France; (V.P.); (E.L.); (A.M.); (J.R.); (N.C.)
| | - Antoine Debuigne
- Center for Education and Research on Macromolecules (CERM), Complex and Entangled Systems from Atoms to Materials Research Unit (CESAM-RU), University of Liège, 4000 Liège, Belgium; (A.D.); (C.J.)
| | - Christine Jérôme
- Center for Education and Research on Macromolecules (CERM), Complex and Entangled Systems from Atoms to Materials Research Unit (CESAM-RU), University of Liège, 4000 Liège, Belgium; (A.D.); (C.J.)
| | - Nicolas Clere
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, F-49000 Angers, France; (V.P.); (E.L.); (A.M.); (J.R.); (N.C.)
| | - Catherine Passirani
- Micro & Nanomedecines Translationnelles (MINT), University of Angers, Inserm, The National Center for Scientific Research (CNRS), SFR ICAT, F-49000 Angers, France; (V.P.); (E.L.); (A.M.); (J.R.); (N.C.)
| |
Collapse
|
12
|
Hughes JR, Miller AS, Wallace CE, Vemuri GN, Iovine PM. Biomedically Relevant Applications of Bolaamphiphiles and Bolaamphiphile-Containing Materials. Front Chem 2021; 8:604151. [PMID: 33553103 PMCID: PMC7855593 DOI: 10.3389/fchem.2020.604151] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/15/2020] [Indexed: 12/28/2022] Open
Abstract
Bolaamphiphiles (BAs) are structurally segmented molecules with rich assembly characteristics and diverse physical properties. Interest in BAs as standalone active agents or as constituents of more complex therapeutic formulations has increased substantially in recent years. The preorganized amphiphilicity of BAs allows for a range of biological activities including applications that rely on multivalency. This review summarizes BA-related research in biomedically relevant areas. In particular, we review BA-related literature in four areas: gene delivery, antimicrobial materials, hydrogels, and prodrugs. We also discuss several distinguishing characteristics of BAs that impact their utility as biomedically relevant compounds.
Collapse
Affiliation(s)
| | | | | | | | - Peter M. Iovine
- Department of Chemistry and Biochemistry, University of San Diego, San Diego, CA, United States
| |
Collapse
|