1
|
Fattal E, Fay F. Nanomedicine-based delivery strategies for nucleic acid gene inhibitors in inflammatory diseases. Adv Drug Deliv Rev 2021; 175:113809. [PMID: 34033819 DOI: 10.1016/j.addr.2021.05.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/14/2021] [Accepted: 05/16/2021] [Indexed: 02/07/2023]
Abstract
Thanks to their abilities to modulate the expression of virtually any genes, RNA therapeutics have attracted considerable research efforts. Among the strategies focusing on nucleic acid gene inhibitors, antisense oligonucleotides and small interfering RNAs have reached advanced clinical trial phases with several of them having recently been marketed. These successes were obtained by overcoming stability and cellular delivery issues using either chemically modified nucleic acids or nanoparticles. As nucleic acid gene inhibitors are promising strategies to treat inflammatory diseases, this review focuses on the barriers, from manufacturing issues to cellular/subcellular delivery, that still need to be overcome to deliver the nucleic acids to sites of inflammation other than the liver. Furthermore, key examples of applications in rheumatoid arthritis, inflammatory bowel, and lung diseases are presented as case studies of systemic, oral, and lung nucleic acid delivery.
Collapse
|
2
|
Yu Z, Reynaud F, Lorscheider M, Tsapis N, Fattal E. Nanomedicines for the delivery of glucocorticoids and nucleic acids as potential alternatives in the treatment of rheumatoid arthritis. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1630. [PMID: 32202079 DOI: 10.1002/wnan.1630] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 03/01/2020] [Accepted: 03/03/2020] [Indexed: 12/18/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease that affects 0.5-1% of the world population. Current treatments include on one hand non-steroidal anti-inflammatory drugs and glucocorticoids (GCs) for treating pain and on the other hand disease-modifying anti-rheumatic drugs such as methotrexate, Janus kinase inhibitors or biologics such as antibodies targeting mainly cytokine expression. More recently, nucleic acids such as siRNA, miRNA, or anti-miRNA have shown strong potentialities for the treatment of RA. This review discusses the way nanomedicines can target GCs and nucleic acids to inflammatory sites, increase drug penetration within inflammatory cells, achieve better subcellular distribution and finally protect drugs against degradation. For GCs such a targeting effect would allow the treatment to be more effective at lower doses and to reduce the administration frequency as well as to induce much fewer side-effects. In the case of nucleic acids, particularly siRNA, knocking down proteins involved in RA, could importantly be facilitated using nanomedicines. Finally, the combination of both siRNA and GCs in the same carrier allowed for the same cell to target both the GCs receptor as well as any other signaling pathway involved in RA. Nanomedicines appear to be very promising for the delivery of conventional and novel drugs in RA therapeutics. This article is categorized under: Therapeutic Approaches and Drug Discovery > Emerging Technologies Biology-Inspired Nanomaterials > Nucleic Acid-Based Structures.
Collapse
Affiliation(s)
- Zhibo Yu
- Institut Galien Paris-Sud, CNRS, Université Paris-Sud, Université Paris-Saclay, Châtenay-Malabry, France
| | - Franceline Reynaud
- Institut Galien Paris-Sud, CNRS, Université Paris-Sud, Université Paris-Saclay, Châtenay-Malabry, France.,School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Mathilde Lorscheider
- Institut Galien Paris-Sud, CNRS, Université Paris-Sud, Université Paris-Saclay, Châtenay-Malabry, France
| | - Nicolas Tsapis
- Institut Galien Paris-Sud, CNRS, Université Paris-Sud, Université Paris-Saclay, Châtenay-Malabry, France
| | - Elias Fattal
- Institut Galien Paris-Sud, CNRS, Université Paris-Sud, Université Paris-Saclay, Châtenay-Malabry, France
| |
Collapse
|
3
|
Weecharangsan W, Lee RJ. Growth inhibition and chemosensitization of human carcinoma cells by human serum albumin-coated liposomal antisense oligodeoxyribonucleotide against bcl-2. Drug Deliv 2012; 19:292-7. [PMID: 22931245 DOI: 10.3109/10717544.2012.714810] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Previous study has shown human serum albumin (HSA) coated liposomes can deliver bcl-2 antisense oligodeoxyribonucleotide (ODN) into KB carcinoma cells, and decrease bcl-2 mRNA and protein expression level. In the current study, cell growth inhibition and chemosensitization of KB cells were evaluated. Liposomes composed of dimethyldioctadecyl ammonium bromide/egg phosphatidylcholine/α-tocopheryl polyethylene glycol 1000 succinate (58:40:2 molar ratio) complexed with bcl-2 antisense ODN and coated with HSA were examined for cell growth inhibition and sensitization to a commonly used chemotherapeutic drug, doxorubicin. HSA-coated liposome-ODN complexes effectively inhibited cell growth in the range of ODN concentration of 0.45-7.2 µM. Upon posttreatment with doxorubicin, the cytotoxicity was further significantly increased compared to the ODN complexes alone. The cytotoxicity was dependent on antisense ODN concentration, incubation time and doxorubicin concentration, and relatively independent on HSA concentration. This study suggests that HSA-coated liposomes are effective delivery vehicles for antisense ODN with potential therapeutic application and can be effectively combined with doxorubicin.
Collapse
Affiliation(s)
- Wanlop Weecharangsan
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Srinakharinwirot University, Nakhonnayok, Thailand.
| | | |
Collapse
|
4
|
Takano S, Aramaki Y, Tsuchiya S. Physicochemical properties of liposomes affecting apoptosis induced by cationic liposomes in macrophages. Pharm Res 2003; 20:962-8. [PMID: 12880280 DOI: 10.1023/a:1024441702398] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
PURPOSE Cationic liposomes are expected to be useful as nonviral vectors for gene delivery. Cationic liposomes showed cytotoxicity, and we proposed that the cytotoxicity is through apoptosis. In this study, we examined the effects of liposomal properties, such as liposomal charge, size, membrane fluidity, and PEG coating, on the induction of apoptosis in the macrophage-like cell line RAW264.7. METHODS RAW264.7 cells were treated with liposomes, and the induction of apoptosis was evaluated by monitoring the changes in DNA content by flow cytometry. The association of liposomes with cells and the generation of reactive oxygen species (ROS) were also measured by flow cytometry. RESULTS The induction of apoptosis of RAW264.7 cells was dependent on the concentrations of stearylamine or cholesterol, a component of cationic liposomes. A significant correlation was observed between the degree of apoptosis and association of cationic liposomes with the cells. Coating the liposomal surface with polyethylene glycol (PEG) decreased the association of cationic liposomes with RAW264.7 cells and reduced the induction of apoptosis. Liposomal size also affected the induction of apoptosis, and larger liposomes showed a higher degree of apoptosis induction. Furthermore, ROS, which were required for the induction of apoptosis by cationic liposomes, were generated in a cholesterol content-dependent manner, and ROS generation was also decreased by PEG coating as the association and the induction of apoptosis were reduced. CONCLUSIONS The degree of apoptosis is related to the extent of association of cationic liposomes with cells and is related to the generation of ROS.
Collapse
Affiliation(s)
- Shuhei Takano
- School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo 192-0392, Japan
| | | | | |
Collapse
|
5
|
Teixeira H, Rosilio V, Laigle A, Lepault J, Erk I, Scherman D, Benita S, Couvreur P, Dubernet C. Characterization of oligonucleotide/lipid interactions in submicron cationic emulsions: influence of the cationic lipid structure and the presence of PEG-lipids. Biophys Chem 2001; 92:169-81. [PMID: 11583834 DOI: 10.1016/s0301-4622(01)00186-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We have recently described how oligonucleotide (ON) stability and release from O/W cationic emulsions are governed by the lipid composition. The aim of the present paper was to investigate the properties of the ON/lipid complexes through fluorescence resonance energy transfer (FRET), size, surface tension measurements and cryomicroscopy. Starting from a typical emulsion containing stearylamine as a cationic lipid, the influence of the lipid structure (monocationic molecules bearing mono or diacyl chains, or polycations) as well as of the presence of PEGylated lipids, were studied. The presence of a positive charge on the droplet surface clearly contributed to enhance the ON interaction with lipid monolayers and to bring the ON molecules closer to the interface. Hydrophobic interactions through the acyl chains were shown to further enhance the anchorage of the ON/lipid complexes. In contrast, the incorporation of PEGylated lipids acted as a barrier against the establishment of electrostatic bindings, the polyethyleneglycol chains acting themselves as interaction sites for the ON leading to hydrophilic complexes. Similar features were observed for the polycationic lipid, and cryomicroscopy revealed the existence of bridges of various intensities between the droplets of the emulsion containing either PEG or the polycation, probably because of the configuration of the ON at the interface.
Collapse
Affiliation(s)
- H Teixeira
- Laboratoire de Physico-chimie, Pharmacotechnie et Biopharmacie, UMR CNRS 8612, Université Paris XI, Centre d'Etudes Pharmaceutiques, 5 Rue J.B. Clément, 92296 Cedex, Châtenay-Malabry, France
| | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Liang E, Rosenblatt MN, Ajmani PS, Hughes JA. Biodegradable pH-sensitive surfactants (BPS) in liposome-mediated nucleic acid cellular uptake and distribution. Eur J Pharm Sci 2000; 11:199-205. [PMID: 11042225 DOI: 10.1016/s0928-0987(00)00101-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The impact of biodegradable pH-sensitive surfactant (BPS)-liposomes on nucleic acid, i.e., oligonucleotide and plasmid DNA, cellular delivery was examined. Fluorescein-labeled nucleic acids complexed with 1,2-dioleoyl-3-trimethylammonium propane cationic liposomes and BPS at a charge ratio (+/-) of 10 were incubated in CV-1 cells and analyzed by flow cytometry. The fluorescence intensity of oligonucleotides but not plasmid DNA complexed with BPS-liposomes was higher than those complexed with BPS-free liposomes at early time points. However, when cells were fixed to equalize the intracellular pH since fluorescein, a pH-sensitive fluorophore, has higher fluorescence intensity in alkaline pH than acidic, no difference in intensity was observed. This indicated the incorporation of BPS in liposomes did not increase oligonucleotide cellular uptake over control liposomes, but redistributed oligonucleotides into a more basic environment, e.g., cytoplasm. An explanation consistent with the presented data is the formation of small transient membrane defects within the endosomal membrane as presented previously [Liang, E., Hughes, J.A., 1998a. Membrane fusion and rupture in liposomes: effect of biodegradable pH-sensitive surfactants. J. Membr. Biol. 166, 37-49.]. The above findings suggested that BPS may be effective agents of disrupting one of the major barriers, endosomal membrane, to enhance nucleic acid cellular transport.
Collapse
Affiliation(s)
- E Liang
- Department of Pharmaceutics, College of Pharmacy, University of Florida, P.O. Box 100494, Gainesville, FL 32610, USA
| | | | | | | |
Collapse
|
7
|
Serikawa T, Suzuki N, Kikuchi H, Tanaka K, Kitagawa T. A new cationic liposome for efficient gene delivery with serum into cultured human cells: a quantitative analysis using two independent fluorescent probes. BIOCHIMICA ET BIOPHYSICA ACTA 2000; 1467:419-30. [PMID: 11030599 DOI: 10.1016/s0005-2736(00)00239-x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cationic liposomes are useful to transfer genes into eukaryotic cells in vitro and in vivo. However, liposomes with good transfection efficiency are often cytotoxic, and also require serum-free conditions for optimal activity. In this report, we describe a new formulation of cationic liposome containing DC-6-14, O,O'-ditetradecanoyl-N-(alpha-trimethylammonioacetyl)diethan olamine chloride, dioleoylphosphatidylethanolamine and cholesterol for gene delivery into cultured human cells. This liposome, dispersed in 5% serum-containing growth medium, efficiently delivered a plasmid DNA for GFP (green fluorescent protein) into more than 80% of the cultured human cell hybrids derived from HeLa cells and normal fibroblasts. Flow cytometric analysis revealed that the efficiency of the GFP gene expression was 40-50% in a tumor-suppressed cell hybrid, while it was greatly reduced in the tumorigenic counterpart. The enhanced GFP expression in tumor-suppressed cell hybrids was quantitatively well correlated with a prolonged presence of the plasmid DNA, which had been labeled with another fluorescent probe, ethidium monoazide, within the cells. These results suggest that a newly developed cationic liposome is useful for gene delivery in serum-containing medium into human cells and the stability of the plasmid DNA inside the cell is a crucial step in this liposome-mediated gene expression. The mechanisms by which cationic liposome mediates gene transfer into eukaryotic cells are also discussed.
Collapse
Affiliation(s)
- T Serikawa
- Department of Biochemistry and Cell Biology, National Institute of Infectious Diseases, Tokyo, Japan
| | | | | | | | | |
Collapse
|
8
|
Garcia-Chaumont C, Seksek O, Grzybowska J, Borowski E, Bolard J. Delivery systems for antisense oligonucleotides. Pharmacol Ther 2000; 87:255-77. [PMID: 11008003 DOI: 10.1016/s0163-7258(00)00062-0] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
In vitro, the efficacy of the antisense approach is strongly increased by systems delivering oligodeoxyribonucleotides (ODNs) to cells. Up to now, most of the developed vectors favor ODN entrance by a mechanism based on endocytosis. Such is the case for particulate systems, including liposomes (cationic or non-cationic), cationic polyelectrolytes, and delivery systems targeted to specific receptors. Under these conditions, endosomal compartments may represent a dead end for ODNs. Current research attempts to develop conditions for escaping from these compartments. A new class of vectors acts by passive permeabilization of the plasma membrane. It includes peptides, streptolysin O, and cationic derivatives of polyene antibiotics. In vivo, the interest of a delivery system, up to now, has appeared limited. Development of vectors insensitive to the presence of serum seems to be a prerequisite for future improvements.
Collapse
Affiliation(s)
- C Garcia-Chaumont
- LPBC, CNRS ESA 7033, Université Pierre et Marie Curie, case 138, 4, place Jussieu, 75252 05, Paris cedex, France
| | | | | | | | | |
Collapse
|
9
|
Maslov MA, Syicheva EV, Morozova NG, Serebrennikova GA. Cationic amphiphiles of both lipid and nonlipid nature in gene therapy. Russ Chem Bull 2000. [DOI: 10.1007/bf02494765] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
10
|
Koga K, Ohyashiki T, Murakami M, Kawashima S. Modification of ceftibuten transport by the addition of non-ionic surfactants. Eur J Pharm Biopharm 2000; 49:17-25. [PMID: 10613923 DOI: 10.1016/s0939-6411(99)00059-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The effects of non-ionic surfactants on the carrier-mediated transport of ceftibuten by rat intestinal brush-border membrane vesicles (BBMVs) were investigated. Ceftibuten uptake by BBMVs was measured by a rapid filtration technique. The concentration of surfactants for the uptake experiments was determined by a decrease in the turbidity of BBMV suspension and by the release of an impermeable probe, 2',7'-bis(carboxyethyl)-4(5)-carboxyfluorescein, from the vesicle inside. In fact, the surfactant concentration of 0. 03% (w/v) was selected to maintain the stability of BBMVs. The extent of ceftibuten uptake by BBMVs with various surfactants was correlated with their physicochemical properties, i.e. hydrophile-lipophile balance (HLB), critical micelle concentration (c.m.c.), average diameter of micelle colloid, and polydispersity determined by particle size distribution. The surfactants used were divided into two groups on the basis of polydispersity index (d(w)/d(n)), i.e. low polydispersity (d(w)/d(n) congruent with1) and high polydispersity d(w)/d(n)2). The ceftibuten uptake due to the addition of surfactants with low polydispersity increased with a decrease in the HLB number. These results indicate that the ceftibuten transport is modulated by the size distribution and hydrophobicity of surfactants. In addition, the effects of surfactants on the membrane lipid fluidity monitored by diphenylhexatriene (DPH) and trimethylammonium diphenylhexatriene (TMA-DPH) were investigated. There was significant correlation between ceftibuten uptake and the fluorescence anisotropy of TMA-DPH-labeled membranes due to the addition of surfactants with low polydispersity (r=-0.81, P<0.0001). These results suggest that surfactants with low polydispersity, in part, increase or decrease the outer membrane leaflet, thereby enhancing or suppressing the ceftibuten transport by BBMVs, and that ceftibuten transport caused by surfactants with low polydispersity may be strongly dependent on the hydrophobic interaction.
Collapse
Affiliation(s)
- K Koga
- Division of Pharmaceutical Information, Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa, Japan.
| | | | | | | |
Collapse
|
11
|
Voszka I, Galántai R, Maillard P, Csı́k G. Interaction of glycosylated tetraphenyl porphyrins with model lipid membranes of different compositions. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 1999. [DOI: 10.1016/s1011-1344(99)00107-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
12
|
Mayne M, Ni W, McKenna R, Power C. Antisense oligodeoxynucleotides targeting internal exon sequences efficiently regulate TNF-alpha expression. ANTISENSE & NUCLEIC ACID DRUG DEVELOPMENT 1999; 9:135-44. [PMID: 10355820 DOI: 10.1089/oli.1.1999.9.135] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
ABSTRACT Exon sequences upstream of splice sites play a critical role in mRNA processing, which is dependent on spliceosome interactions with these sites. Using antisense oligodeoxynucleotides (ODN), we targeted these and other sequences of the proinflammatory tumor necrosis factor-alpha (TNF-alpha) gene because it is multiply spliced and has been difficult to regulate with ODN in the past. ODN targeting exon sequences upstream of the donor splice sites of internal exons 2 (ORF4) and 3 (ORF6) significantly reduced TNF-alpha levels in stimulated U937 cells by 62%+/-7% and 51%+/-9%, respectively, in a dose-dependent manner but did not affect interleukin-6 (IL-6) levels. In contrast, ODN targeting the exon sequences downstream of the acceptor splice sites of exons 1, 2, and 3 failed to reduce TNF-alpha levels significantly under the same conditions. End-phosphorothioated ORF4 (ORF4-PE) significantly reduced TNF-alpha mRNA levels by greater than 80% (p < 0.001) and protein levels by 60% (p < 0.001) in U937 cells. ORF4-PE reduced newly synthesized TNF-alpha protein levels by >80% in lipopolysaccharide (LPS)-stimulated human macrophages, by greater than 60% in phorbol myristate acetate/phyto-hemagglutinin (PMA/PHA)-stimulated human peripheral blood mononuclear cells (PBMC), and by approximately 50% in LPS-stimulated murine monocytes. These results suggest that exon sequences flanking donor splice sites are highly susceptible target domains for antisense inhibition of TNF-alpha gene expression.
Collapse
Affiliation(s)
- M Mayne
- Department of Pharmacology and Therapeutics, University of Manitoba, Winnipeg, Canada
| | | | | | | |
Collapse
|
13
|
Physicochemical and morphological properties of complexes made of cationic liposomes and oligonucleotides. Int J Pharm 1998. [DOI: 10.1016/s0378-5173(98)00067-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
14
|
Arima H, Aramaki Y, Tsuchiya S. Contribution of trypsin-sensitive proteins to binding of cationic liposomes to the mouse macrophage-like cell line RAW264.7. J Pharm Sci 1997; 86:786-90. [PMID: 9232517 DOI: 10.1021/js960530m] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We studied the binding of cationic liposomes, including didodecyl N-(alpha-(trimethylammonio)acetyl)-D-glutamate chloride (TMAG), to a mouse macrophage-like cell line RAW264.7 to clarify which molecules contribute to the binding of TMAG liposomes to the cell surface. Several types of TMAG liposomes encapsulating [3H]inulin, intra-aqueous markers of liposomes, were prepared and their binding characteristics were compared with those of neutral and negatively charged liposomes. The binding of TMAG liposomes to cells was superior to those of neutral and negatively charged liposomes and increased with increasing TMAG content. Scatchard plots for the binding of TMAG liposomes to the cells were approximately linear, indicating a single class of binding sites. Pretreatment of the cell surface with heparinase, heparitiase, chondroitinase ABC, or neuraminidase did not reduce the binding of TMAG liposomes. These results suggested that neuraminic acid and glycosaminoglycan on the cell surface have little contribution to TMAG liposome binding. Pretreatment of the cells with trypsin reduced the binding of TMAG liposomes in a concentration-dependent manner but did not detach the cells from the culture plates. In addition, alpha-chymotrypsin pretreatment had no effect even up to 5 micrograms/mL. Post-treatment with trypsin enhanced the release of TMAG liposomes from the cell surface in a concentration-dependent manner. These results demonstrated that TMAG liposomes bind to trypsin-sensitive proteins on the cell surface.
Collapse
Affiliation(s)
- H Arima
- School of Pharmacy, Tokyo University of Pharmacy and Life Science, Japan
| | | | | |
Collapse
|