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Jiao Q, Xiang L, Chen Y. Mitochondrial transplantation: A promising therapy for mitochondrial disorders. Int J Pharm 2024; 658:124194. [PMID: 38703929 DOI: 10.1016/j.ijpharm.2024.124194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 04/06/2024] [Accepted: 05/01/2024] [Indexed: 05/06/2024]
Abstract
As a vital energy source for cellular metabolism and tissue survival, the mitochondrion can undergo morphological or positional change and even shuttle between cells in response to various stimuli and energy demands. Multiple human diseases are originated from mitochondrial dysfunction, but the curative succusses by traditional treatments are limited. Mitochondrial transplantation therapy (MTT) is an innovative therapeutic approach that is to deliver the healthy mitochondria either derived from normal cells or reassembled through synthetic biology into the cells and tissues suffering from mitochondrial damages and finally replace their defective mitochondria and restore their function. MTT has already been under investigation in clinical trials for cardiac ischemia-reperfusion injury and given an encouraging performance in animal models of numerous fatal critical diseases including central nervous system disorders, cardiovascular diseases, inflammatory conditions, cancer, renal injury, and pulmonary damage. This review article summarizes the mechanisms and strategies of mitochondrial transfer and the MTT application for types of mitochondrial diseases, and discusses the potential challenge in MTT clinical application, aiming to exhibit the good therapeutic prospects of MTTs in clinics.
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Affiliation(s)
- Qiangqiang Jiao
- School of Pharmaceutical Sciences, University of South China, Hengyang, Hunan 410001, China
| | - Li Xiang
- Hengyang Medical School, University of South China, Hengyang, Hunan 410001, China
| | - Yuping Chen
- School of Pharmaceutical Sciences, University of South China, Hengyang, Hunan 410001, China; Hengyang Medical School, University of South China, Hengyang, Hunan 410001, China.
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2
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Desmond L, Margini S, Barchiesi E, Pontrelli G, Phan AN, Gentile P. Layer-by-layer assembly of nanotheranostic particles for simultaneous delivery of docetaxel and doxorubicin to target osteosarcoma. APL Bioeng 2024; 8:016113. [PMID: 38445236 PMCID: PMC10913103 DOI: 10.1063/5.0180831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 02/06/2024] [Indexed: 03/07/2024] Open
Abstract
Osteosarcoma (OS) is a rare form of primary bone cancer, impacting approximately 3.4 × 106 individuals worldwide each year, primarily afflicting children. Given the limitations of existing cancer therapies, the emergence of nanotheranostic platforms has generated considerable research interest in recent decades. These platforms seamlessly integrate therapeutic potential of drug compounds with the diagnostic capabilities of imaging probes within a single construct. This innovation has opened avenues for enhanced drug delivery to targeted sites while concurrently enabling real-time monitoring of the vehicle's trajectory. In this study, we developed a nanotheranostic system employing the layer-by-layer (LbL) technique on a core containing doxorubicin (DOXO) and in-house synthesized carbon quantum dots. By utilizing chitosan and chondroitin sulfate as polyelectrolytes, we constructed a multilayered coating to encapsulate DOXO and docetaxel, achieving a coordinated co-delivery of both drugs. The LbL-functionalized nanoparticles exhibited an approximate size of 150 nm, manifesting a predominantly uniform and spherical morphology, with an encapsulation efficiency of 48% for both drugs. The presence of seven layers in these systems facilitated controlled drug release over time, as evidenced by in vitro release tests. Finally, the impact of the LbL-functionalized nanoparticles was evaluated on U2OS and Saos-2 osteosarcoma cells. The synergistic effect of the two drugs was found to be crucial in inducing cell death, particularly in Saos-2 cells treated with nanoparticles at concentrations higher than 10 μg/ml. Transmission electron microscopy analysis confirmed the internalization of the nanoparticles into both cell types through endocytic mechanisms, revealing an underlying mechanism of necrosis-induced cell death.
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Affiliation(s)
- Liam Desmond
- School of Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Simone Margini
- School of Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Emilio Barchiesi
- Department of Architecture, Design and Urban Planning, University of Sassari, Alghero, Italy
| | | | - Anh N. Phan
- School of Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Piergiorgio Gentile
- School of Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom
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3
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Ravari NS, Sheikhlou MG, Goodarzi N, Kharazian B, Amini M, Atyabi F, Nasrollahi SA, Dinarvand R. Fabrication, characterization and evaluation of a new designed botulinum toxin-cell penetrating peptide nanoparticulate complex. Daru 2023; 31:1-12. [PMID: 37209247 PMCID: PMC10238362 DOI: 10.1007/s40199-023-00462-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 05/02/2023] [Indexed: 05/22/2023] Open
Abstract
BACKGROUND To have a better and longer effect, botulinum neurotoxin (BoNT) is injected several times in a treatment course, which could increase side effects and cost. Some of the most cutting-edge strategies being investigated for proteins to their physiologic targets involve the reformulation of BoNT based on peptide-based delivery systems. For this purpose, cell-penetrating peptides (CPPs) are of particular interest because of their capacity to cross the biological membranes. OBJECTIVES A short and simple CPP sequence was used as a carrier to create nanocomplex particles from BoNT/A, with the purpose of increasing toxin entrapment by target cells, reducing diffusion, and increasing the duration of the effect. METHOD CPP-BoNT/A nanocomplexes were formed by polyelectrolyte complex (PEC) method, considering the anionic structure of botulinum toxin and the cationic CPP sequence. The cellular toxicity, and absorption profile of the complex nanoparticles were evaluated, and the digit abduction score (DAS) was used to assess the local muscle weakening efficacy of BoNT/A and CPP-BoNT/A. RESULTS The provided optimized polyelectrolyte complex nanoparticles had a 244 ± 20 nm particle size and 0.28 ± 0.04 PdI. In cellular toxicity, CPP-BoNT/A nanocomplexes as extended-release formulations of BoNT/A showed that nanocomplexes had a more toxic effect than BoNT/A. Furthermore, the comparison of weakening effectiveness on muscle was done among nanoparticles and free toxin on mice based on the digit abduction score (DAS) method, and nanocomplexes had a slower onset effect and a longer duration of action than toxin. CONCLUSION Using PEC method allowed us to form nanocomplex from proteins, and peptides without a covalent bond and harsh conditions. The muscle-weakening effect of toxin in CPP-BoNT/A nanocomplexes showed acceptable efficacy and extended-release pattern.
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Affiliation(s)
- Nazanin Shabani Ravari
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 141556451, Iran
| | - Maryam Ghareh Sheikhlou
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 141556451, Iran
| | - Navid Goodarzi
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614315, Iran
| | - Bahar Kharazian
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614315, Iran
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 141556451, Iran
| | - Fatemeh Atyabi
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 141556451, Iran
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614315, Iran
| | - Saman A Nasrollahi
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, 1416613675, Iran
| | - Rassoul Dinarvand
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 141556451, Iran.
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614315, Iran.
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Mohan T, Kleinschek KS, Kargl R. Polysaccharide peptide conjugates: Chemistry, properties and applications. Carbohydr Polym 2022; 280:118875. [PMID: 35027118 DOI: 10.1016/j.carbpol.2021.118875] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/25/2021] [Accepted: 11/05/2021] [Indexed: 11/02/2022]
Abstract
The intention of this publication is to give an overview on research related to conjugates of polysaccharides and peptides. Dextran, chitosan, and alginate were selected, to cover four of the most often encountered functional groups known to be present in polysaccharides. These groups are the hydroxyl, the amine, the carboxyl, and the acetal functionality. A collection of the commonly used chemical reactions for conjugation is provided. Conjugation results into distinct properties compared to the parent polysaccharide, and a number of these characteristics are highlighted. This review aims at demonstrating the applicability of said conjugates with a strong emphasis on biomedical applications, drug delivery, biosensing, and tissue engineering. Some suggestions are made for more rigorous chemistries and analytics that could be investigated. Finally, an outlook is given into which direction the field could be developed further. We hope that this survey provides the reader with a comprehensive summary and contributes to the progress of works that aim at synthetically combining two of the main building blocks of life into supramolecular structures with unprecedented biological response.
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Affiliation(s)
- Tamilselvan Mohan
- Institute for Chemistry and Technology of Biobased Systems (IBIOSYS), Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria
| | - Karin Stana Kleinschek
- Institute for Chemistry and Technology of Biobased Systems (IBIOSYS), Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria
| | - Rupert Kargl
- Institute for Chemistry and Technology of Biobased Systems (IBIOSYS), Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria; Institute for Automation, Faculty of Electrical Engineering and Computer Science, University of Maribor, Smetanova ulica 17, 2000 Maribor, Slovenia.
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5
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Maloverjan M, Padari K, Abroi A, Rebane A, Pooga M. Divalent Metal Ions Boost Effect of Nucleic Acids Delivered by Cell-Penetrating Peptides. Cells 2022; 11:cells11040756. [PMID: 35203400 PMCID: PMC8870069 DOI: 10.3390/cells11040756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/11/2022] [Accepted: 02/19/2022] [Indexed: 12/01/2022] Open
Abstract
Cell-penetrating peptides (CPPs) are promising tools for the transfection of various substances, including nucleic acids, into cells. The aim of the current work was to search for novel safe and effective approaches for enhancing transfection efficiency of nanoparticles formed from CPP and splice-correcting oligonucleotide (SCO) without increasing the concentration of peptide. We analyzed the effect of inclusion of calcium and magnesium ions into nanoparticles on CPP-mediated transfection in cell culture. We also studied the mechanism of such transfection as well as its efficiency, applicability in case of different cell lines, nucleic acid types and peptides, and possible limitations. We discovered a strong positive effect of these ions on transfection efficiency of SCO, that translated to enhanced synthesis of functional reporter protein. We observed significant changes in intracellular distribution and trafficking of nanoparticles formed by the addition of the ions, without increasing cytotoxicity. We propose a novel strategy for preparing CPP-oligonucleotide nanoparticles with enhanced efficiency and, thus, higher therapeutic potential. Our discovery may be translated to primary cell cultures and, possibly, in vivo studies, with the aim of increasing CPP-mediated transfection efficiency and the likelihood of using CPPs in clinics.
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Affiliation(s)
- Maria Maloverjan
- Institute of Technology, University of Tartu, 1 Nooruse Street, 50411 Tartu, Estonia; (M.M.); (A.A.)
| | - Kärt Padari
- Institute of Molecular and Cell Biology, University of Tartu, 23b Riia Street, 51010 Tartu, Estonia;
| | - Aare Abroi
- Institute of Technology, University of Tartu, 1 Nooruse Street, 50411 Tartu, Estonia; (M.M.); (A.A.)
| | - Ana Rebane
- Institute of Biomedicine and Translational Medicine, University of Tartu, 14b Ravila Street, 50411 Tartu, Estonia;
| | - Margus Pooga
- Institute of Technology, University of Tartu, 1 Nooruse Street, 50411 Tartu, Estonia; (M.M.); (A.A.)
- Correspondence: ; Tel.: +372-737-4836
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Zoghebi K, Aliabadi HM, Tiwari RK, Parang K. [(WR) 8WKβA]-Doxorubicin Conjugate: A Delivery System to Overcome Multi-Drug Resistance against Doxorubicin. Cells 2022. [PMID: 35053417 DOI: 10.3390/cells11020301/s1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023] Open
Abstract
Doxorubicin (Dox) is an anthracycline chemotherapeutic agent used to treat breast, leukemia, and lymphoma malignancies. However, cardiotoxicity and inherent acquired resistance are major drawbacks, limiting its clinical application. We have previously shown that cyclic peptide [WR]9 containing alternate tryptophan (W) and arginine (R) residues acts as an efficient molecular transporter. An amphiphilic cyclic peptide containing a lysine (K) residue and alternative W and R was conjugated through a free side chain amino group with Dox via a glutarate linker to afford [(WR)8WKβA]-Dox conjugate. Antiproliferative assays were performed in different cancer cell lines using the conjugate and the corresponding physical mixture of the peptide and Dox to evaluate the effectiveness of synthesized conjugate compared to the parent drug alone. [(WR)8WKβA]-Dox conjugate showed higher antiproliferative activity at 10 µM and 5 µM than Dox alone at 5 μM. The conjugate inhibited the cell viability of ovarian adenocarcinoma (SK-OV-3) by 59% and the triple-negative breast cancer cells MDA-MB-231 and MCF-7 by 71% and 77%, respectively, at a concentration of 5 μM after 72 h of incubation. In contrast, Dox inhibited the proliferation of SK-OV-3, MDA-MB-231, and MCF-7 by 35%, 63%, and 57%, respectively. Furthermore, [(WR)8WKβA]-Dox conjugate (5 µM) inhibited the cell viability of Dox-resistant cells (MES-SA/MX2) by 92%, while the viability of cells incubated with free Dox was only 15% at 5 μM. Confocal microscopy images confirmed the ability of both Dox conjugate and the physical mixture of the peptide with the drug to deliver Dox through an endocytosis-independent pathway, as the uptake was not inhibited in the presence of endocytosis inhibitors. The stability of Dox conjugate was observed at different time intervals using analytical HPLC when the conjugate was incubated with 25% human serum. Half-life (t1/2) for [(WR)8WKβA]-Dox conjugate was (∼6 h), and more than 80% of the conjugate was degraded at 12 h. The release of free Dox was assessed intracellularly using the CCRF-CEM cell line. The experiment demonstrated that approximately 100% of free Dox was released from the conjugate intracellularly within 72 h. These data confirm the ability of the cyclic cell-penetrating peptide containing tryptophan and arginine residues as an efficient tool for delivery of Dox and for overcoming resistance to it.
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Affiliation(s)
- Khalid Zoghebi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan 82826, Saudi Arabia
| | - Hamidreza Montazeri Aliabadi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA
| | - Rakesh Kumar Tiwari
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA
| | - Keykavous Parang
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA
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7
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Zoghebi K, Aliabadi HM, Tiwari RK, Parang K. [(WR)8WKβA]-Doxorubicin Conjugate: A Delivery System to Overcome Multi-Drug Resistance against Doxorubicin. Cells 2022; 11:cells11020301. [PMID: 35053417 PMCID: PMC8774489 DOI: 10.3390/cells11020301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/10/2022] [Accepted: 01/13/2022] [Indexed: 02/02/2023] Open
Abstract
Doxorubicin (Dox) is an anthracycline chemotherapeutic agent used to treat breast, leukemia, and lymphoma malignancies. However, cardiotoxicity and inherent acquired resistance are major drawbacks, limiting its clinical application. We have previously shown that cyclic peptide [WR]9 containing alternate tryptophan (W) and arginine (R) residues acts as an efficient molecular transporter. An amphiphilic cyclic peptide containing a lysine (K) residue and alternative W and R was conjugated through a free side chain amino group with Dox via a glutarate linker to afford [(WR)8WKβA]-Dox conjugate. Antiproliferative assays were performed in different cancer cell lines using the conjugate and the corresponding physical mixture of the peptide and Dox to evaluate the effectiveness of synthesized conjugate compared to the parent drug alone. [(WR)8WKβA]-Dox conjugate showed higher antiproliferative activity at 10 µM and 5 µM than Dox alone at 5 μM. The conjugate inhibited the cell viability of ovarian adenocarcinoma (SK-OV-3) by 59% and the triple-negative breast cancer cells MDA-MB-231 and MCF-7 by 71% and 77%, respectively, at a concentration of 5 μM after 72 h of incubation. In contrast, Dox inhibited the proliferation of SK-OV-3, MDA-MB-231, and MCF-7 by 35%, 63%, and 57%, respectively. Furthermore, [(WR)8WKβA]-Dox conjugate (5 µM) inhibited the cell viability of Dox-resistant cells (MES-SA/MX2) by 92%, while the viability of cells incubated with free Dox was only 15% at 5 μM. Confocal microscopy images confirmed the ability of both Dox conjugate and the physical mixture of the peptide with the drug to deliver Dox through an endocytosis-independent pathway, as the uptake was not inhibited in the presence of endocytosis inhibitors. The stability of Dox conjugate was observed at different time intervals using analytical HPLC when the conjugate was incubated with 25% human serum. Half-life (t1/2) for [(WR)8WKβA]-Dox conjugate was (∼6 h), and more than 80% of the conjugate was degraded at 12 h. The release of free Dox was assessed intracellularly using the CCRF-CEM cell line. The experiment demonstrated that approximately 100% of free Dox was released from the conjugate intracellularly within 72 h. These data confirm the ability of the cyclic cell-penetrating peptide containing tryptophan and arginine residues as an efficient tool for delivery of Dox and for overcoming resistance to it.
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Affiliation(s)
- Khalid Zoghebi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA; (K.Z.); (H.M.A.)
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan 82826, Saudi Arabia
| | - Hamidreza Montazeri Aliabadi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA; (K.Z.); (H.M.A.)
| | - Rakesh Kumar Tiwari
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA; (K.Z.); (H.M.A.)
- Correspondence: (R.K.T.); (K.P.); Tel.: +1-714-516-5483 (R.K.T.); +1-714-516-5489 (K.P.)
| | - Keykavous Parang
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Harry and Diane Rinker Health Science Campus, Chapman University School of Pharmacy, Irvine, CA 92618, USA; (K.Z.); (H.M.A.)
- Correspondence: (R.K.T.); (K.P.); Tel.: +1-714-516-5483 (R.K.T.); +1-714-516-5489 (K.P.)
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8
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Rusiecka I, Gągało I, Kocić I. Cell-penetrating peptides improve pharmacokinetics and pharmacodynamics of anticancer drugs. Tissue Barriers 2022; 10:1965418. [PMID: 34402743 PMCID: PMC8794253 DOI: 10.1080/21688370.2021.1965418] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 08/01/2021] [Accepted: 08/02/2021] [Indexed: 10/20/2022] Open
Abstract
This review concentrates on the research concerning conjugates of anticancer drugs with versatile cell-penetrating peptides (CPPs). For a better insight into the relationship between the components of the constructs, it starts with the characteristic of the peptides and considers its following aspects: mechanisms of cellular internalization, interaction with cancer-modified membranes, selectivity against tumor tissue. Also, CPPs with anticancer activity have been distinguished and summarized with their mechanisms of action. With respect to the conjugates, the preclinical studies (in vitro, in vivo) indicated that they possess several merits in comparison to the parent drugs. They concerned not only better cellular internalization but also other improvements in pharmacokinetics (e.g. access to the brain tissue) and pharmacodynamics (e.g. overcoming drug resistance). The anticancer activity of the conjugates was usually superior to that of the unconjugated drug. Certain anticancer CPPs and conjugates entered clinical trials.
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Affiliation(s)
- Izabela Rusiecka
- Department of Pharmacology, Medical University of Gdansk, Gdansk, Poland
| | - Iwona Gągało
- Department of Pharmacology, Medical University of Gdansk, Gdansk, Poland
| | - Ivan Kocić
- Department of Pharmacology, Medical University of Gdansk, Gdansk, Poland
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9
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Mozaffari S, Salehi D, Mahdipoor P, Beuttler R, Tiwari R, Aliabadi HM, Parang K. Design and application of hybrid cyclic-linear peptide-doxorubicin conjugates as a strategy to overcome doxorubicin resistance and toxicity. Eur J Med Chem 2021; 226:113836. [PMID: 34537446 DOI: 10.1016/j.ejmech.2021.113836] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 08/19/2021] [Accepted: 09/05/2021] [Indexed: 12/15/2022]
Abstract
Doxorubicin (Dox) is used for breast cancer, leukemia, and lymphoma treatment as an effective chemotherapeutic agent. However, Dox use is restricted due to inherent and acquired resistance and an 8-fold increase in the risk of potentially fatal cardiotoxicity. Hybrid cyclic-linear peptide [R5K]W7A and linear peptide R5KW7A were conjugated with Dox through a glutarate linker to afford [R5K]W7A-Dox and R5KW7A-Dox conjugates to generate Dox derivatives. Alternatively, [R5K]W7C was conjugated with Dox via a disulfide linker to generate [R5K]W7C-S-S-Dox conjugate, where S-S is a disulfide bond. Comparative antiproliferative assays between conjugates [R5K]W7A-Dox, [R5K]W7C-S-S-Dox, linear R5KW7A-Dox, the corresponding physical mixtures of the peptides, and Dox were performed in normal and cancer cells. [R5K]W7A-Dox conjugate was 2-fold more efficient than R5KW7A-Dox, and [R5K]W7C-S-S-Dox conjugates in inhibiting the cell proliferation of human leukemia cells (CCRF-CEM). Therefore, hybrid cyclic-linear [R5K]W7A-Dox conjugate was selected for further studies and inhibited the cell viability of CCRF-CEM (84%), ovarian adenocarcinoma (SK-OV-3, 39%), and gastric carcinoma (AGS, 73%) at a concentration of 5 μM after 72 h of incubation, which was comparable to Dox (5 μM) efficacy (CCRF-CEM (85%), SK-OV-3 (33%), and AGS (87%)). While [R5K]W7A-Dox had a significant effect on the viability of cancer cells, it exhibited minimal cytotoxicity to normal kidney (LLC-PK1, 5-7%) and heart cells (H9C2, <9%) at concentrations of 5-10 μM (compared to free Dox at 5 μM that reduced the viability of kidney and heart cells by 85% and 44%, respectively). The fluorescence microscopy images were consistent with the cytotoxicity studies, indicating minimal uptake of the cyclic-linear [R5K]W7A-Dox (5 μM) in H9C2 cells. In comparison, Dox (5 μM) showed significant uptake, reduced cell viability, and changed the morphology of the cells after 24 h. [R5K]W7A-Dox showed 16-fold and 9.5-fold higher activity against Dox-resistant cells MDA231R and MES-SA/MX2 (lethal dose for 50% cell death or LC50 of 2.3 and 4.3 μM, respectively) compared to free Dox (LC50 of 36-41 μM, respectively). These data, along with the results obtained from the cell viability tests, indicate comparable efficiency of [R5K]W7A-Dox to free Dox in leukemia, ovarian, and gastric cancer cells, significantly reduced toxicity in normal kidney LLC-PK1 and heart H9C2 cells, and significantly higher efficiency in Dox-resistant cells. A number of endocytosis inhibitors did not affect the cellular uptake of [R5K]W7A-Dox.
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Affiliation(s)
- Saghar Mozaffari
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA
| | - David Salehi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA
| | - Parvin Mahdipoor
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA
| | - Richard Beuttler
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA
| | - Rakesh Tiwari
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA.
| | - Hamidreza Montazeri Aliabadi
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA.
| | - Keykavous Parang
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA.
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Zhang YF, Wu YF, Lan TJ, Chen Y, Su SH. Codelivery of Anticancer Drug and Photosensitizer by PEGylated Graphene Oxide and Cell Penetrating Peptide Enhanced Tumor-Suppressing Effect on Osteosarcoma. Front Mol Biosci 2021; 7:618896. [PMID: 33898510 PMCID: PMC8060914 DOI: 10.3389/fmolb.2020.618896] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 12/21/2020] [Indexed: 01/12/2023] Open
Abstract
Objective: Graphene oxide (GO) has been widely used for various biological and biomedical applications due to its unique physiochemical properties. This study aimed to investigate the effects of cell penetrating peptide (CPP) modified and polyethylene-glycol- (PEG-) grafted GO (pGO) loaded with photosensitive agent 2-(1-hexyloxyethyl)-2-devinyl pyropheophorbide-alpha (HPPH) and Epirubicin (EPI) (HPPH/EPI/CPP-pGO) on tumor growth in osteosarcoma. Methods: The HPPH/EPI/CPP-pGO were prepared, and then in vitro drug release assay was conducted. The detection of singlet oxygen (1O2) and cellular uptake of HPPH was performed as well. Next, the effects of control (saline solution), CPP-pGO, EPI, HPPH, HPPH/CPP-pGO, EPI/CPP-pGO, HPPH/EPI/pGO, and HPPH/EPI/CPP-pGO were evaluated by MTT assay, colony-forming assay, and cell apoptosis assay in MG-63 cells. Furthermore, the antitumor effects of HPPH/EPI/CPP-pGO on osteosarcoma xenograft mice were unraveled. Results: The 1O2 generation and cellular uptake of HPPH were significantly increased after CPP and pGO modification compared with free HPPH. In addition, compared with control cells, CPP-pGO treatment had low cytotoxicity in MG-63 cells. Compared with free HPPH or EPI, HPPH/CPP-pGO or EPI/CPP-pGO treatment significantly inhibited cell viability and colony forming number, as well as inducing cell apoptosis. HPPH/EPI-pGO treatment showed stronger inhibition effects on MG-63 cells than HPPH/CPP-pGO or EPI/CPP-pGO, and HPPH/EPI/CPP-pGO was the most effective one. Similarly, in vivo experiments revealed that, compared with control group, the tumor size and weight of osteosarcoma xenograft mice were obviously decreased after free HPPH or EPI treatment, which were further reduced in other groups, especially in HPPH/EPI/CPP-pGO group. Conclusion: HPPH/EPI/CPP-pGO had superior tumor-inhibiting effects in vitro and in vivo on osteosarcoma.
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Affiliation(s)
- Yi-Fei Zhang
- Department of Human Anatomy, West China School of Basic Medicine & Forensic Medicine, Sichuan University, Chengdu, China
| | - Yun-Feng Wu
- Department of Orthopaedics, The Fourth Affiliated Hospital of AnHui Medical University, Hefei, China
| | - Tai-Jin Lan
- Department of Human Anatomy, West China School of Basic Medicine & Forensic Medicine, Sichuan University, Chengdu, China
| | - Yao Chen
- Department of Human Anatomy, West China School of Basic Medicine & Forensic Medicine, Sichuan University, Chengdu, China
| | - Shi-Hong Su
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of AnHui Medical University, Hefei, China
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11
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Vurro F, Jabalera Y, Mannucci S, Glorani G, Sola-Leyva A, Gerosa M, Romeo A, Romanelli MG, Malatesta M, Calderan L, Iglesias GR, Carrasco-Jiménez MP, Jimenez-Lopez C, Perduca M. Improving the Cellular Uptake of Biomimetic Magnetic Nanoparticles. NANOMATERIALS 2021; 11:nano11030766. [PMID: 33803544 PMCID: PMC8002967 DOI: 10.3390/nano11030766] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/13/2021] [Accepted: 03/15/2021] [Indexed: 12/11/2022]
Abstract
Magnetococcus marinus magnetosome-associated protein MamC, expressed as recombinant, has been proven to mediate the formation of novel biomimetic magnetic nanoparticles (BMNPs) that are successful drug nanocarriers for targeted chemotherapy and hyperthermia agents. These BMNPs present several advantages over inorganic magnetic nanoparticles, such as larger sizes that allow the former to have larger magnetic moment per particle, and an isoelectric point at acidic pH values, which allows both the stable functionalization of BMNPs at physiological pH value and the molecule release at acidic (tumor) environments, simply based on electrostatic interactions. However, difficulties for BMNPs cell internalization still hold back the efficiency of these nanoparticles as drug nanocarriers and hyperthermia agents. In the present study we explore the enhanced BMNPs internalization following upon their encapsulation by poly (lactic-co-glycolic) acid (PLGA), a Food and Drug Administration (FDA) approved molecule. Internalization is further optimized by the functionalization of the nanoformulation with the cell-penetrating TAT peptide (TATp). Our results evidence that cells treated with the nanoformulation [TAT-PLGA(BMNPs)] show up to 80% more iron internalized (after 72 h) compared to that of cells treated with BMNPs (40%), without any significant decrease in cell viability. This nanoformulation showing optimal internalization is further characterized. In particular, the present manuscript demonstrates that neither its magnetic properties nor its performance as a hyperthermia agent are significantly altered due to the encapsulation. In vitro experiments demonstrate that, following upon the application of an alternating magnetic field on U87MG cells treated with BMNPs and TAT-PLGA(BMNPs), the cytotoxic effect of BMNPs was not affected by the TAT-PLGA enveloping. Based on that, difficulties shown in previous studies related to poor cell uptake of BMNPs can be overcome by the novel nanoassembly described here.
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Affiliation(s)
- Federica Vurro
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.V.); (S.M.); (M.G.); (M.G.R.); (M.M.); (L.C.)
| | - Ylenia Jabalera
- Department of Microbiology, Faculty of Sciences, University of Granada, 18071 Granada, Spain;
| | - Silvia Mannucci
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.V.); (S.M.); (M.G.); (M.G.R.); (M.M.); (L.C.)
| | - Giulia Glorani
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy;
| | - Alberto Sola-Leyva
- Department of Biochemistry and Molecular Biology I, University of Granada, 18071 Granada, Spain; (A.S.-L.); (M.P.C.-J.)
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18014 Granada, Spain
| | - Marco Gerosa
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.V.); (S.M.); (M.G.); (M.G.R.); (M.M.); (L.C.)
| | - Alessandro Romeo
- Department of Computer Science, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy;
| | - Maria Grazia Romanelli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.V.); (S.M.); (M.G.); (M.G.R.); (M.M.); (L.C.)
| | - Manuela Malatesta
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.V.); (S.M.); (M.G.); (M.G.R.); (M.M.); (L.C.)
| | - Laura Calderan
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy; (F.V.); (S.M.); (M.G.); (M.G.R.); (M.M.); (L.C.)
| | - Guillermo R. Iglesias
- Department of Applied Physic, Faculty of Sciences, University of Granada, 18071 Granada, Spain;
| | - María P. Carrasco-Jiménez
- Department of Biochemistry and Molecular Biology I, University of Granada, 18071 Granada, Spain; (A.S.-L.); (M.P.C.-J.)
| | - Concepcion Jimenez-Lopez
- Department of Microbiology, Faculty of Sciences, University of Granada, 18071 Granada, Spain;
- Correspondence: (C.J.-L.); (M.P.); Tel.: +34-958-249-833 (C.J.-L.); +39-045-802-7984 (M.P.)
| | - Massimiliano Perduca
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy;
- Correspondence: (C.J.-L.); (M.P.); Tel.: +34-958-249-833 (C.J.-L.); +39-045-802-7984 (M.P.)
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12
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Kulkarni N, Shinde SD, Jadhav GS, Adsare DR, Rao K, Kachhia M, Maingle M, Patil SP, Arya N, Sahu B. Peptide-Chitosan Engineered Scaffolds for Biomedical Applications. Bioconjug Chem 2021; 32:448-465. [PMID: 33656319 DOI: 10.1021/acs.bioconjchem.1c00014] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Peptides are signaling epitopes that control many vital biological events. Increased specificity, synthetic feasibility with concomitant lack of toxicity, and immunogenicity make this emerging class of biomolecules suitable for different applications including therapeutics, diagnostics, and biomedical engineering. Further, chitosan, a naturally occurring linear polymer composed of d-glucosamine and N-acetyl-d-glucosamine units, possesses anti-microbial, muco-adhesive, and hemostatic properties along with excellent biocompatibility. As a result, chitosan finds application in drug/gene delivery, tissue engineering, and bioimaging. Despite these applications, chitosan demonstrates limited cell adhesion and lacks biosignaling. Therefore, peptide-chitosan hybrids have emerged as a new class of biomaterial with improved biosignaling properties and cell adhesion properties. As a result, recent studies encompass increased application of peptide-chitosan hybrids as composites or conjugates in drug delivery, cell therapy, and tissue engineering and as anti-microbial material. This review discusses the recent investigations involving chitosan-peptide materials and uncovers various aspects of these interesting hybrid materials for biomedical applications.
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13
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Anthraquinone: a promising scaffold for the discovery and development of therapeutic agents in cancer therapy. Future Med Chem 2020; 12:1037-1069. [PMID: 32349522 DOI: 10.4155/fmc-2019-0198] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cancer, characterized by uncontrolled malignant neoplasm, is a leading cause of death in both advanced and emerging countries. Although, ample drugs are accessible in the market to intervene with tumor progression, none are totally effective and safe. Natural anthraquinone (AQ) equivalents such as emodin, aloe-emodin, alchemix and many synthetic analogs extend their antitumor activity on different targets including telomerase, topoisomerases, kinases, matrix metalloproteinases, DNA and different phases of cell lines. Nano drug delivery strategies are advanced tools which deliver drugs into tumor cells with minimum drug leakage to normal cells. This review delineates the way AQ derivatives are binding on these targets by abolishing tumor cells to produce anticancer activity and purview of nanoformulations related to AQ analogs.
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14
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Maeda H, Kami D, Maeda R, Murata Y, Jo JI, Kitani T, Tabata Y, Matoba S, Gojo S. TAT-dextran-mediated mitochondrial transfer enhances recovery from models of reperfusion injury in cultured cardiomyocytes. J Cell Mol Med 2020; 24:5007-5020. [PMID: 32212298 PMCID: PMC7205789 DOI: 10.1111/jcmm.15120] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 02/03/2020] [Accepted: 02/10/2020] [Indexed: 12/13/2022] Open
Abstract
Acute myocardial infarction is a leading cause of death among single organ diseases. Despite successful reperfusion therapy, ischaemia reperfusion injury (IRI) can induce oxidative stress (OS), cardiomyocyte apoptosis, autophagy and release of inflammatory cytokines, resulting in increased infarct size. In IRI, mitochondrial dysfunction is a key factor, which involves the production of reactive oxygen species, activation of inflammatory signalling cascades or innate immune responses, and apoptosis. Therefore, intercellular mitochondrial transfer could be considered as a promising treatment strategy for ischaemic heart disease. However, low transfer efficiency is a challenge in clinical settings. We previously reported uptake of isolated exogenous mitochondria into cultured cells through co‐incubation, mediated by macropinocytosis. Here, we report the use of transactivator of transcription dextran complexes (TAT‐dextran) to enhance cellular uptake of exogenous mitochondria and improve the protective effect of mitochondrial replenishment in neonatal rat cardiomyocytes (NRCMs) against OS. TAT‐dextran–modified mitochondria (TAT‐Mito) showed a significantly higher level of cellular uptake. Mitochondrial transfer into NRCMs resulted in anti‐apoptotic capability and prevented the suppression of oxidative phosphorylation in mitochondria after OS. Furthermore, TAT‐Mito significantly reduced the apoptotic rates of cardiomyocytes after OS, compared to simple mitochondrial transfer. These results indicate the potential of mitochondrial replenishment therapy in OS‐induced myocardial IRI.
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Affiliation(s)
- Hideki Maeda
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Daisuke Kami
- Department of Regenerative Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Ryotaro Maeda
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yuki Murata
- Laboratory of Biomaterials, Department of Regeneration Science and Engineering, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Jun-Ichiro Jo
- Laboratory of Biomaterials, Department of Regeneration Science and Engineering, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Tomoya Kitani
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yasuhiko Tabata
- Laboratory of Biomaterials, Department of Regeneration Science and Engineering, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Satoaki Matoba
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Satoshi Gojo
- Department of Regenerative Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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15
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Hayashi MAF, Campeiro JD, Porta LC, Szychowski B, Alves WA, Oliveira EB, Kerkis I, Daniel MC, Karpel RL. Crotamine Cell-Penetrating Nanocarriers: Cancer-Targeting and Potential Biotechnological and/or Medical Applications. Methods Mol Biol 2020; 2118:61-89. [PMID: 32152971 DOI: 10.1007/978-1-0716-0319-2_5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Crotamine is a basic, 42-residue polypeptide from snake venom that has been shown to possess cell-penetrating properties. Here we describe the preparation, purification, biochemical and biophysical analysis of venom-derived, recombinant, chemically synthesized, and fluorescent-labeled crotamine. We also describe the formation and characterization of crotamine-DNA and crotamine-RNA nanoparticles; and the delivery of these nanoparticles into cells and animals. Crotamine forms nanoparticles with a variety of DNA and RNA molecules, and crotamine-plasmid DNA nanoparticles are selectively delivered into actively proliferating cells in culture or in living organisms such as mice, Plasmodium, and worms. As such, these nanoparticles could form the basis for a nucleic acid drug-delivery system. We also describe here the design and characterization of crotamine-functionalized gold nanoparticles, and the delivery of these nanoparticles into cells. We also evaluated the viability of using the combination of crotamine with silica nanoparticles in animal models, aiming to provide slow delivery, and to decrease the crotamine doses needed for the biological effects. In addition, the efficacy of administering crotamine orally was also demonstrated.
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Affiliation(s)
- Mirian A F Hayashi
- Departamento de Farmacologia, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil.
| | - Joana Darc Campeiro
- Departamento de Farmacologia, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Lucas Carvalho Porta
- Departamento de Farmacologia, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Brian Szychowski
- Department of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, USA
| | - Wendel Andrade Alves
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, SP, Brazil
| | - Eduardo B Oliveira
- Departamento de Bioquímica e Imunologia, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Irina Kerkis
- Laboratory of Genetics, Butantan Institute, São Paulo, Brazil
| | - Marie-Christine Daniel
- Department of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, USA
| | - Richard L Karpel
- Department of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD, USA
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16
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Kardani K, Milani A, H Shabani S, Bolhassani A. Cell penetrating peptides: the potent multi-cargo intracellular carriers. Expert Opin Drug Deliv 2019; 16:1227-1258. [PMID: 31583914 DOI: 10.1080/17425247.2019.1676720] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: Cell penetrating peptides (CPPs) known as protein translocation domains (PTD), membrane translocating sequences (MTS), or Trojan peptides (TP) are able to cross biological membranes without clear toxicity using different mechanisms, and facilitate the intracellular delivery of a variety of bioactive cargos. CPPs could overcome some limitations of drug delivery and combat resistant strains against a broad range of diseases. Despite delivery of different therapeutic molecules by CPPs, they lack cell specificity and have a short duration of action. These limitations led to design of combined cargo delivery systems and subsequently improvement of their clinical applications. Areas covered: This review covers all our studies and other researchers in different aspects of CPPs such as classification, uptake mechanisms, and biomedical applications. Expert opinion: Due to low cytotoxicity of CPPs as compared to other carriers and final degradation to amino acids, they are suitable for preclinical and clinical studies. Generally, the efficiency of CPPs was suitable to penetrate the cell membrane and deliver different cargos to specific intracellular sites. However, no CPP-based therapeutic approach has approved by FDA, yet; because there are some disadvantages for CPPs including short half-life in blood, and nonspecific CPP-mediated delivery to normal tissue. Thus, some methods were used to develop the functions of CPPs in vitro and in vivo including the augmentation of cell specificity by activatable CPPs, specific transport into cell organelles by insertion of corresponding localization sequences, incorporation of CPPs into multifunctional dendrimeric or liposomal nanocarriers to improve selectivity and efficiency especially in tumor cells.
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Affiliation(s)
- Kimia Kardani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran , Tehran , Iran
| | - Alireza Milani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran , Tehran , Iran
| | - Samaneh H Shabani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran , Tehran , Iran
| | - Azam Bolhassani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran , Tehran , Iran
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17
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Petrin THC, Fadel V, Martins DB, Dias SA, Cruz A, Sergio LM, Arcisio-Miranda M, Castanho MARB, Dos Santos Cabrera MP. Synthesis and Characterization of Peptide-Chitosan Conjugates (PepChis) with Lipid Bilayer Affinity and Antibacterial Activity. Biomacromolecules 2019; 20:2743-2753. [PMID: 31184862 DOI: 10.1021/acs.biomac.9b00501] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Antimicrobial peptides appear among innovative biopolymers with potential therapeutic interest. Nevertheless, issues concerning efficiency, production costs, and toxicity persist. Herein, we show that conjugation of peptides with chitosans can represent an alternative in the search for these needs. To increase solubility, deacetylated and degraded chitosans were prepared. Then, they were functionalized via N-succinimidyl- S-acetylthiopropionate or via glutathione (GSH), an endogenous peptide linker. To the best of our knowledge, it is the first time that GSH is used as a thiolating agent for the conjugation of peptides. Next, thiolated chitosans were conjugated through a disulfide bond with designed short-chain peptides, one of them derived from the antimicrobial peptide Jelleine-I. Conjugates and respective reaction intermediates were characterized by absorciometry, attenuated total reflectance-Fourier transform infrared, and 1H NMR. Zeta potential measurements showed the cationic nature of these biomacromolecules and their preferential partitioning to Gram-positive bacterial-like model membranes. In vitro investigation using representative Gram-positive and -negative bacteria ( Staphylococcus aureus and Escherichia coli, respectively) showed that the conjugation strategies lead to enhanced activity in relation to the unconjugated peptide and to the unconjugated chitosan. The obtained products showed selectivity toward S. aureus at low cytotoxicity as determined in NIH/3T3 cells. Overall, our study demonstrates that an appropriate choice of antimicrobial peptide and chitosan characteristics leads to increased antimicrobial activity of the conjugated product and represents a strategy to modulate the activity and selectivity of antimicrobials resorting to low-cost chemicals. The present proposal starts from less expensive raw materials (chitosan and short-chain peptide), is based on aqueous solvents, and minimizes the use of reactants with a higher environmental impact. The final biopolymer contains the backbone of chitosan, just 3-6% peptide derived from royal jelly and GSH, all of them considered safe for human use or as a physiological molecule.
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Affiliation(s)
| | | | | | - Susana A Dias
- Instituto de Medicina Molecular, Faculdade de Medicina , Universidade de Lisboa , Lisboa 1649-028 , Portugal
| | - Ana Cruz
- Instituto de Medicina Molecular, Faculdade de Medicina , Universidade de Lisboa , Lisboa 1649-028 , Portugal
| | - Luciana Marciano Sergio
- Laboratório de Neurobiologia Estrutural e Funcional (LaNEF), Departamento de Biofísica , Universidade Federal de São Paulo , São Paulo 04023-062 , Brazil
| | - Manoel Arcisio-Miranda
- Laboratório de Neurobiologia Estrutural e Funcional (LaNEF), Departamento de Biofísica , Universidade Federal de São Paulo , São Paulo 04023-062 , Brazil
| | - Miguel A R B Castanho
- Instituto de Medicina Molecular, Faculdade de Medicina , Universidade de Lisboa , Lisboa 1649-028 , Portugal
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18
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Tripathi PP, Arami H, Banga I, Gupta J, Gandhi S. Cell penetrating peptides in preclinical and clinical cancer diagnosis and therapy. Oncotarget 2018; 9:37252-37267. [PMID: 30647857 PMCID: PMC6324683 DOI: 10.18632/oncotarget.26442] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 11/29/2018] [Indexed: 01/06/2023] Open
Abstract
Delivery of imaging reagents and drugs to tumors is essential for cancer diagnosis and therapy. In addition to therapeutic and diagnostic functionalities, peptides have potential benefits such as biocompatibility, ease to synthesize, smaller size, by-passing off-target side effects, and achieving the beneficial effects with lower-administered dosages. A particular type of peptide known as cell penetrating peptides (CPP) have been predominantly studied during last twenty years as they are not only capable to translocate themselves across membranes but also allow carrier drugs to translocate across plasma membrane, by different mechanisms depending on the CPP. This is of great potential importance in drug delivery systems, as the ability to pass across membranes is crucial to many drug delivery systems. In spite of significant progress in design and application of CPP, more investigations are required to further improve their delivery to tumors, with reduced side-effect and enhanced therapeutic efficacy. In this review, we emphasis on current advancements in preclinical and clinical trials based on using CPP for more efficient delivery of anti-cancer drugs and imaging reagents to cancer tissues and individual cells associated with them. We discuss the evolution of the CPPs-based strategies for targeted delivery, their current status and strengths, along with summarizing the role of CPPs in targeted drug delivery. We also discuss some recently reported diagnostic applications of engineered protease-responsive substrates and activable imaging complexes. We highlight the recent clinical trial data by providing a road map for better design of the CPPs for future preclinical and clinical applications.
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Affiliation(s)
- Prem Prakash Tripathi
- CSIR-Indian Institute of Chemical Biology (CSIR-IICB), Kolkata, India.,IICB-Translational Research Unit of Excellence, Kolkata, India
| | - Hamed Arami
- Molecular Imaging Program at Stanford (MIPS), The James H. Clark Center, Stanford University, Stanford, CA, USA.,Department of Radiology, Stanford University, School of Medicine, Stanford, CA, USA
| | - Ivneet Banga
- Department of Bioengineering, University of Texas, Arlington, TX, USA
| | - Jalaj Gupta
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Frankfurt, Germany
| | - Sonu Gandhi
- DBT-National Institute of Animal Biotechnology (DBT-NIAB), Hyderabad, India
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19
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Carnevale KJF, Muroski ME, Vakil PN, Foley ME, Laufersky G, Kenworthy R, Zorio DAR, Morgan TJ, Levenson CW, Strouse GF. Selective Uptake Into Drug Resistant Mammalian Cancer by Cell Penetrating Peptide-Mediated Delivery. Bioconjug Chem 2018; 29:3273-3284. [DOI: 10.1021/acs.bioconjchem.8b00429] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Kate J. F. Carnevale
- Dept. of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32304, United States
| | - Megan E. Muroski
- Dept. of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32304, United States
| | - Parth N. Vakil
- Dept. of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32304, United States
| | - Megan E. Foley
- Dept. of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32304, United States
| | - Geoffry Laufersky
- Dept. of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32304, United States
| | - Rachael Kenworthy
- Dept. of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32304, United States
| | - Diego A. R. Zorio
- College of Medicine, Florida State University, Tallahassee, Florida 32304, United States
| | - Thomas J. Morgan
- College of Medicine, Florida State University, Tallahassee, Florida 32304, United States
| | - Cathy W. Levenson
- College of Medicine, Florida State University, Tallahassee, Florida 32304, United States
| | - Geoffrey F. Strouse
- Dept. of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32304, United States
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20
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Spicer CD, Jumeaux C, Gupta B, Stevens MM. Peptide and protein nanoparticle conjugates: versatile platforms for biomedical applications. Chem Soc Rev 2018; 47:3574-3620. [PMID: 29479622 PMCID: PMC6386136 DOI: 10.1039/c7cs00877e] [Citation(s) in RCA: 272] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Peptide- and protein-nanoparticle conjugates have emerged as powerful tools for biomedical applications, enabling the treatment, diagnosis, and prevention of disease. In this review, we focus on the key roles played by peptides and proteins in improving, controlling, and defining the performance of nanotechnologies. Within this framework, we provide a comprehensive overview of the key sequences and structures utilised to provide biological and physical stability to nano-constructs, direct particles to their target and influence their cellular and tissue distribution, induce and control biological responses, and form polypeptide self-assembled nanoparticles. In doing so, we highlight the great advances made by the field, as well as the challenges still faced in achieving the clinical translation of peptide- and protein-functionalised nano-drug delivery vehicles, imaging species, and active therapeutics.
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Affiliation(s)
- Christopher D Spicer
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles Väg 2, Stockholm, Sweden.
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21
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Duan Z, Chen C, Qin J, Liu Q, Wang Q, Xu X, Wang J. Cell-penetrating peptide conjugates to enhance the antitumor effect of paclitaxel on drug-resistant lung cancer. Drug Deliv 2017; 24:752-764. [PMID: 28468542 PMCID: PMC8253140 DOI: 10.1080/10717544.2017.1321060] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 04/13/2017] [Accepted: 04/17/2017] [Indexed: 01/01/2023] Open
Abstract
To conquer the drug resistance of tumors and the poor solubility of paclitaxel (PTX), two PTX-cell-penetrating peptide conjugates (PTX-CPPs), PTX-TAT and PTX-LMWP, were synthesized and evaluated for the first time. Compared with free PTX, PTX-CPPs displayed significantly enhanced cellular uptake, elevated cell toxicity, increased cell apoptosis, and decreased mitochondrial membrane potential (Δψm) in both A549 and A549T cells. PTX-LMWP exhibited a stronger inhibitory effect than PTX-TAT in A549T cells. Analysis of cell-cycle distribution showed that PTX-LMWP influenced mitosis in drug-resistant A549T tumor cells via a different mechanism than PTX. PTX-CPPs were more efficient in inhibiting tumor growth in tumor-bearing mice than free PTX, which suggested their better in vivo antitumor efficacy. Hence, this study demonstrates that PTX-CPPs, particularly PTX-LMWP, have outstanding potential for inhibiting the growth of tumors and are a promising approach for treating lung cancer, especially drug-resistant lung cancer.
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Affiliation(s)
- Ziqing Duan
- Department of Pharmaceutics, School of Pharmacy, Fudan University & Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, PR China
| | - Cuitian Chen
- Department of Pharmaceutics, School of Pharmacy, Fudan University & Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, PR China
| | - Jing Qin
- Department of Pharmaceutics, School of Pharmacy, Fudan University & Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, PR China
| | - Qi Liu
- Department of Pharmaceutics, School of Pharmacy, Fudan University & Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, PR China
| | - Qi Wang
- Institute of Clinical Pharmacology, Guangzhou University of Traditional Chinese Medicine, Guangzhou, PR China, and
| | - Xinchun Xu
- Shanghai Xuhui Central Hospital, Shanghai, PR China
| | - Jianxin Wang
- Department of Pharmaceutics, School of Pharmacy, Fudan University & Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, PR China
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Gong P, Hu C, Zhou X, Wang R, Duan Z. TAT-mediated si-hWAPL inhibits the invasion and metastasis of cervical cancer stem cells. Exp Ther Med 2017; 14:5452-5458. [PMID: 29285075 PMCID: PMC5740514 DOI: 10.3892/etm.2017.5229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 05/11/2017] [Indexed: 12/14/2022] Open
Abstract
Human wings apart-like (hWAPL) is reported to have an association with cervical cancer. In the present study, the role of hWAPL in cervical cancer stem cells (CCSCs) was evaluated. Cervical tumorspheres were generated from cervical cancer tissues cultured in stem cell medium, and the expression of hWAPL by the tumorspheres was detected using immunohistochemistry. hWAPL expression levels in the tumorspheres were then upregulated using hWAPL adenoviral vectors or downregulated via the TAT-mediated knockdown of hWAPL and the effects on the tumorspheres were evaluated using colony formation, cell invasion and western blotting assays. The results demonstrated that the expression of hWAPL and human papillomavirus (HPV) was associated with the pluripotency of CCSCs, with hWAPL expression decreasing following the differentiation of cervical tumorspheres. Knockdown of hWAPL expression decreased HPV E6 expression and inhibited tumor invasion and colony formation. TAT-mediated knockdown of hWAPL with short interfering RNA significantly reduced tumor growth in nude mice. These results suggest that hWAPL is a marker of CCSC proliferation and is potentially a therapeutic target for cervical carcinoma through the downregulation of HPV E6.
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Affiliation(s)
- Pijun Gong
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Chunyan Hu
- Department of Gynecology, Northwest Women and Children's Hospital, Xi'an, Shaanxi 710061, P.R. China
| | - Xi Zhou
- Department of Obstetrics and Gynecology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
| | - Renxiao Wang
- Department of Obstetrics and Gynecology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
| | - Zhao Duan
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
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23
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Nanoparticles and targeted drug delivery in cancer therapy. Immunol Lett 2017; 190:64-83. [PMID: 28760499 DOI: 10.1016/j.imlet.2017.07.015] [Citation(s) in RCA: 262] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 07/04/2017] [Accepted: 07/26/2017] [Indexed: 12/11/2022]
Abstract
Surgery, chemotherapy, radiotherapy, and hormone therapy are the main common anti-tumor therapeutic approaches. However, the non-specific targeting of cancer cells has made these approaches non-effective in the significant number of patients. Non-specific targeting of malignant cells also makes indispensable the application of the higher doses of drugs to reach the tumor region. Therefore, there are two main barriers in the way to reach the tumor area with maximum efficacy. The first, inhibition of drug delivery to healthy non-cancer cells and the second, the direct conduction of drugs into tumor site. Nanoparticles (NPs) are the new identified tools by which we can deliver drugs into tumor cells with minimum drug leakage into normal cells. Conjugation of NPs with ligands of cancer specific tumor biomarkers is a potent therapeutic approach to treat cancer diseases with the high efficacy. It has been shown that conjugation of nanocarriers with molecules such as antibodies and their variable fragments, peptides, nucleic aptamers, vitamins, and carbohydrates can lead to effective targeted drug delivery to cancer cells and thereby cancer attenuation. In this review, we will discuss on the efficacy of the different targeting approaches used for targeted drug delivery to malignant cells by NPs.
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Lee JY, Termsarasab U, Lee MY, Kim DH, Lee SY, Kim JS, Cho HJ, Kim DD. Chemosensitizing indomethacin-conjugated chitosan oligosaccharide nanoparticles for tumor-targeted drug delivery. Acta Biomater 2017; 57:262-273. [PMID: 28483700 DOI: 10.1016/j.actbio.2017.05.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 04/27/2017] [Accepted: 05/04/2017] [Indexed: 01/31/2023]
Abstract
A chitosan oligosaccharide (CSO)-indomethacin (IDM) conjugate (CI) was synthesized to fabricate chemosensitizing nanoparticles (NPs) for tumor-targeted drug delivery. IDM was conjugated to a CSO backbone via amide bond formation, of which successful synthesis was confirmed by proton-nuclear magnetic resonance analyses. Doxorubicin (DOX)-loaded CI (CI10/DOX; CI:DOX=10:1 [w/w]) NPs with <75nm of mean diameter, polydispersity index of ∼0.2, and positive zeta potential were prepared. The release of DOX from the NPs was enhanced at acidic pH (pH 5.5 and 6.8) compared to physiological pH (pH 7.4). The release of IDM increased in the presence of A549 cell lysates. In A549 cells (human lung carcinoma cells), more efficient cellular uptake of CI10/DOX NPs than that of free DOX was observed by using confocal laser scanning microscopy and flow cytometry. The in vitro cytotoxicity of CI10/DOX NPs in A549 cells was higher than those of free DOX and CI NPs with free DOX groups. In vivo pharmacokinetic studies after intravenous administration in rats showed significantly lower clearance of DOX from NPs compared with the free DOX group. Tumor targetability of the developed CI NPs was also verified by a real-time optical imaging study. In summary, the chemosensitizing CI/DOX NP with enhanced anticancer activity, prolonged blood circulation, and passive tumor targeting can be a promising anticancer drug delivery system for tumor-targeted therapy. STATEMENT OF SIGNIFICANCE Chemosensitizing nanoparticles (NPs) based on amphiphilic chitosan oligosaccharide-indomethacin (CSO-IDM; CI) conjugate were developed for tumor-targeted delivery of doxorubicin (DOX). IDM was introduced to the CSO backbone as a hydrophobic residue to synthesize an amphiphilic conjugate and a chemosenstizer of DOX for improving antitumor efficacies. IDM, conjugated to CSO, may inhibit the efflux of cellular uptaken DOX via multidrug resistance-associated protein (MRP) and subsequently augment the anti-proliferation potentials of DOX in A549 cells (MRP-expressed human lung cancer cells). Chemosensitizing properties of developed CI NPs were assessed in cell culture models and the tumor targetability of CI/DOX NPs was demonstrated in A549 tumor-xenografted mouse model by a real-time optical imaging. Developed CI NPs can be used as a multifunctional nanosystem for the therapy of MRP-expressed cancers.
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Affiliation(s)
- Jae-Young Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea; College of Pharmacy, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Ubonvan Termsarasab
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Mee Yeon Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Dong-Hwan Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Song Yi Lee
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea
| | - Jung Sun Kim
- Division of Health Sciences, Dongseo University, Busan 47011, Republic of Korea
| | - Hyun-Jong Cho
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea.
| | - Dae-Duk Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea.
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Kerkis I, de Brandão Prieto da Silva AR, Pompeia C, Tytgat J, de Sá Junior PL. Toxin bioportides: exploring toxin biological activity and multifunctionality. Cell Mol Life Sci 2017; 74:647-661. [PMID: 27554773 PMCID: PMC11107510 DOI: 10.1007/s00018-016-2343-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 07/27/2016] [Accepted: 08/15/2016] [Indexed: 10/21/2022]
Abstract
Toxins have been shown to have many biological functions and to constitute a rich source of drugs and biotechnological tools. We focus on toxins that not only have a specific activity, but also contain residues responsible for transmembrane penetration, which can be considered bioportides-a class of cell-penetrating peptides that are also intrinsically bioactive. Bioportides are potential tools in pharmacology and biotechnology as they help deliver substances and nanoparticles to intracellular targets. Bioportides characterized so far are peptides derived from human proteins, such as cytochrome c (CYCS), calcitonin receptor (camptide), and endothelial nitric oxide synthase (nosangiotide). However, toxins are usually disregarded as potential bioportides. In this review, we discuss the inclusion of some toxins and molecules derived thereof as a new class of bioportides based on structure activity relationship, minimization, and biological activity studies. The comparative analysis of the amino acid residue composition of toxin-derived bioportides and their short molecular variants is an innovative analytical strategy which allows us to understand natural toxin multifunctionality in vivo and plan novel pharmacological and biotechnological products. Furthermore, we discuss how many bioportide toxins have a rigid structure with amphiphilic properties important for both cell penetration and bioactivity.
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Affiliation(s)
- Irina Kerkis
- Laboratório de Genética, Instituto Butantan, Av. Vital Brasil 1500, São Paulo, SP, 05503-900, Brazil.
| | | | - Celine Pompeia
- Laboratório de Genética, Instituto Butantan, Av. Vital Brasil 1500, São Paulo, SP, 05503-900, Brazil
| | - Jan Tytgat
- Toxicology and Pharmacology, University of Leuven (KU Leuven), Louvain, Belgium
| | - Paulo L de Sá Junior
- Laboratório de Genética, Instituto Butantan, Av. Vital Brasil 1500, São Paulo, SP, 05503-900, Brazil.
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26
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Kim KR, Kim HY, Lee YD, Ha JS, Kang JH, Jeong H, Bang D, Ko YT, Kim S, Lee H, Ahn DR. Self-assembled mirror DNA nanostructures for tumor-specific delivery of anticancer drugs. J Control Release 2016; 243:121-131. [DOI: 10.1016/j.jconrel.2016.10.015] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 10/10/2016] [Accepted: 10/13/2016] [Indexed: 10/20/2022]
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Zhang B, Zhang H, Dai S, Bi J. Cell-penetrating peptide-labelled smart polymers for enhanced gene delivery. Eng Life Sci 2016; 17:193-203. [PMID: 32624767 DOI: 10.1002/elsc.201600069] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 06/09/2016] [Accepted: 08/11/2016] [Indexed: 12/19/2022] Open
Abstract
Highly efficient gene delivery vehicles are pursued to progress gene therapy. In this study, we developed the cell-penetrating peptide-labelled and degradable gene carriers for efficient external gene transfection. The cationic carriers were prepared by coupling low-molecular-weight polyethylenimine (PEI800) with 4'4-dithiodibutyric acid (DA), and HIV-1 Trans-Activator of Transcription (TAT) was conjugated to the carriers as a penetrating peptide. The resulted PEI-DA-TAT was able to condense plasmid DNA (pDNA) into a complex with a hydrodynamic size of around 150 nm under a neutral condition. PEI-DA-TAT showed negligible cytotoxicity to both Hela and HEK 293 cells with the cell viability of more than 80% beyond the carrier concentration of 50 μg/mL. This new carrier displayed better performance in regard to DNA transfection efficiency in comparison with the carriers of non-TAT labelled PEI-DA, commercial PEI25K and low-molecular-weight PEI (PEI800). The transfection efficiency of PEI-DA-TAT was increased by 8% compared with PEI-DA and PEI25K. The experimental findings suggested that the developed PEI-DA-TAT is a promising carrier for efficient DNA delivery with low cytotoxicity for gene therapy.
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Affiliation(s)
- Bingyang Zhang
- School of Chemical Engineering University of Adelaide Adelaide Australia
| | - Hu Zhang
- School of Chemical Engineering University of Adelaide Adelaide Australia
| | - Sheng Dai
- School of Chemical Engineering University of Adelaide Adelaide Australia
| | - Jingxiu Bi
- School of Chemical Engineering University of Adelaide Adelaide Australia
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28
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Shabani Ravari N, Goodarzi N, Alvandifar F, Amini M, Souri E, Khoshayand MR, Hadavand Mirzaie Z, Atyabi F, Dinarvand R. Fabrication and biological evaluation of chitosan coated hyaluronic acid-docetaxel conjugate nanoparticles in CD44(+) cancer cells. ACTA ACUST UNITED AC 2016; 24:21. [PMID: 27473554 PMCID: PMC4966701 DOI: 10.1186/s40199-016-0160-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 07/21/2016] [Indexed: 11/28/2022]
Abstract
Background Hyaluronic acid (HA) has been used for target-specific drug delivery because of strong affinity to CD44, a marker in which overexpressed in cancer cells and cancer stem cells. Conjugation of HA to the cytotoxic agents via active targeting can improve efficacy, biodistribution, and water solubility. To be able to benefit from passive targeting as well, a nanoparticulate system by counter ion using a polycation like chitosan may lead to a perfect delivery system. Methods Water soluble Hyaluronic acid-Docetaxel (HA-DTX) conjugate was prepared and used to formulate chitosan-coated HA-DTX nanoparticles by polyelectrolyte complex (PEC) method and optimized using Box-Behnken design. Biological evaluation of nanoparticles was done in CD44+ cancer cells. Results and discussion Biological evaluation of optimized formula showed IC50 of nanoparticles for 4 T1 and MCF-7 cell lines were 45.34 μM and 354.25 μM against 233.8 μM and 625.9 μM for DTX, respectively with increased cellular uptake showed by inverted confocal microscope. Conclusion Chitosan-coated HA-DTX nanoparticles were more effective against CD44+ cells than free DTX. Graphical abstract Chitosan coated hyaluronic acid-docetaxel conjugate nanoparticles fabricated and evaluated in CD44+ cancer cells![]()
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Affiliation(s)
- Nazanin Shabani Ravari
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran
| | - Navid Goodarzi
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran.
| | - Farhad Alvandifar
- Nanomedicine and Biomaterial Lab, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Effat Souri
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Khoshayand
- Department of Drug and Food Control, Faculty of Pharmacy and Pharmaceutical Quality Assurance Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Hadavand Mirzaie
- Nanomedicine and Biomaterial Lab, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Atyabi
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran.,Nanomedicine and Biomaterial Lab, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Rassoul Dinarvand
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran.,Nanomedicine and Biomaterial Lab, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Niazi M, Zakeri-Milani P, Najafi Hajivar S, Soleymani Goloujeh M, Ghobakhlou N, Shahbazi Mojarrad J, Valizadeh H. Nano-based strategies to overcome p-glycoprotein-mediated drug resistance. Expert Opin Drug Metab Toxicol 2016; 12:1021-33. [PMID: 27267126 DOI: 10.1080/17425255.2016.1196186] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION The discussion about cancer treatment has a long history. Chemotherapy, one of the promising approaches in cancer therapy, is limited in the clinic as plenty of factors evolve and prevent appropriate therapeutic response to drugs. Multi-drug resistance (MDR), which is mostly P-glycoprotein-mediated, is described as the most well-known impediment in this contribution. It extrudes several agents out of cells, arising MDR and decreasing the bioavailability of drugs. Hence, cancer cells become insensitive to chemotherapy. AREAS COVERED Many agents have been developed to reverse MDR, but it is difficult to deliver them into cancer sites and cancer cells. The emerging nano-based drug delivery systems have been more effective to overcome P-glycoprotein-mediated MDR by increasing the intracellular delivery of these agents. Here, we represent systems including siRNA-targeted inhibition of P-gp, monoclonal antibodies, natural extracts, conventional inhibitors, hard nanoparticles and soft nanoparticles as delivery systems in addition to a novel approach applying cell penetrating peptides. EXPERT OPINION Overcoming cancer drug resistance using innovative nanotechnology is being increasingly used and developed. Among resistance mechanisms, drug efflux transporter inhibitors and MDR gene expression silencing are among the those being investigated. In the near future, it seems some of these nanomedical approaches might become the mainstay of effective treatment of important human conditions like cancer.
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Affiliation(s)
- Mehri Niazi
- a Student Research Committee, Faculty of Advanced Medical Sciences and Research Center for Pharmaceutical Nanotechnology , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Parvin Zakeri-Milani
- b Liver and Gastrointestinal Diseases Research Center and Faculty of Pharmacy , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Saeedeh Najafi Hajivar
- a Student Research Committee, Faculty of Advanced Medical Sciences and Research Center for Pharmaceutical Nanotechnology , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Mehdi Soleymani Goloujeh
- a Student Research Committee, Faculty of Advanced Medical Sciences and Research Center for Pharmaceutical Nanotechnology , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Nasrin Ghobakhlou
- a Student Research Committee, Faculty of Advanced Medical Sciences and Research Center for Pharmaceutical Nanotechnology , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Javid Shahbazi Mojarrad
- c Drug Applied Research Center and Faculty of Pharmacy , Tabriz University of Medical Sciences , Tabriz , Iran
| | - Hadi Valizadeh
- c Drug Applied Research Center and Faculty of Pharmacy , Tabriz University of Medical Sciences , Tabriz , Iran
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Dheer D, Arora D, Jaglan S, Rawal RK, Shankar R. Polysaccharides based nanomaterials for targeted anti-cancer drug delivery. J Drug Target 2016; 25:1-16. [DOI: 10.3109/1061186x.2016.1172589] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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31
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Zhu S, Chen S, Gao Y, Guo F, Li F, Xie B, Zhou J, Zhong H. Enhanced oral bioavailability of insulin using PLGA nanoparticles co-modified with cell-penetrating peptides and Engrailed secretion peptide (Sec). Drug Deliv 2015; 23:1980-91. [PMID: 26181841 DOI: 10.3109/10717544.2015.1043472] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Biodegradable polymer nanoparticle drug carriers are an attractive strategy for oral delivery of peptide and protein drugs. However, their ability to cross the intestinal epithelium membrane is largely limited. Therefore, in the present study, cell-penetrating peptides (R8, Tat, penetratin) and a secretion peptide (Sec) with N-terminal stearylation were introduced to modify nanoparticles (NPs) on the surface to improve oral bioavailability of peptide and protein drugs. In vitro studies conducted in Caco-2 cells showed the value of the apparent permeability coefficient (Papp) of the nanoparticles co-modified with Sec and penetratin (Sec-Pen-NPs) was about two-times greater than that of the nanoparticles modified with only penetratin (Pen-NPs), while the increase of transcellular transport of nanoparticles modified together with Sec and R8 (Sec-R8-NPs), or Sec and Tat (Sec-Tat-NPs), was not significant compared with nanoparticles modified with only R8 (R8-NPs) or Tat (Tat-NPs). Using insulin as the model drug, in vivo studies performed on rats indicated that compared to Pen-NPs, the relative bioavailability of insulin for Sec-Pen-NPs was 1.71-times increased after ileal segments administration, and stronger hypoglycemic effects was also observed. Therefore, the nanoparticles co-modified with penetratin and Sec could act as attractive carriers for oral delivery of insulin.
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Affiliation(s)
- Siqi Zhu
- a School of Pharmacy, Nanchang University , Jiangxi , China and
| | - Shuangxi Chen
- a School of Pharmacy, Nanchang University , Jiangxi , China and
| | - Yuan Gao
- a School of Pharmacy, Nanchang University , Jiangxi , China and
| | - Feng Guo
- a School of Pharmacy, Nanchang University , Jiangxi , China and
| | - Fengying Li
- a School of Pharmacy, Nanchang University , Jiangxi , China and
| | - Baogang Xie
- a School of Pharmacy, Nanchang University , Jiangxi , China and
| | - Jianliang Zhou
- b Department of Cardiothoracic Surgery , The Second Affiliated Hospital of Nanchang University , Jiangxi , China
| | - Haijun Zhong
- a School of Pharmacy, Nanchang University , Jiangxi , China and
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Strong LE, West JL. Hydrogel-Coated Near Infrared Absorbing Nanoshells as Light-Responsive Drug Delivery Vehicles. ACS Biomater Sci Eng 2015; 1:685-692. [PMID: 26366438 PMCID: PMC4565577 DOI: 10.1021/acsbiomaterials.5b00111] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 06/10/2015] [Indexed: 12/02/2022]
Abstract
![]()
Nanoparticle drug delivery carriers
that can modulate drug release
based on an exogenous signal, such as light, are of great interest,
especially for improving cancer therapy. A light-activated delivery
vehicle was fabricated by synthesizing a thin, thermally responsive
poly(N-isopropylacrylamide-co-acrylamide)
hydrogel coating directly onto the surfaces of individual near-infrared
(NIR) absorbing gold-silica nanoshells. This hydrogel was designed
to be in a swollen state under physiological conditions and expel
large amounts of water, along with any entrapped drug, at elevated
temperatures. The required temperature change can be achieved via
NIR absorption by the nanoshell, allowing the hydrogel phase change
to be triggered by light, which was observed by monitoring changes
in particle sizes as water was expelled from the hydrogel network.
The phase change was reversible and repeatable. As a model drug, the
chemotherapeutic doxorubicin was loaded into this delivery vehicle,
and rapid release of doxorubicin occurred upon NIR exposure. Further,
colon carcinoma cells exposed to the irradiated platform displayed
nearly 3 times as much doxorubicin uptake as cells exposed to nonirradiated
particles or free drug, which in turn resulted in a higher loss of
cell viability. We hypothesize these effects are because the NIR-mediated
heating results in a transient increase in cell membrane permeability,
thus aiding in cellular uptake of the drug.
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Affiliation(s)
- Laura E Strong
- Department of Biomedical Engineering, Duke University , Durham, North Carolina 27708, United States
| | - Jennifer L West
- Department of Biomedical Engineering, Duke University , Durham, North Carolina 27708, United States
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Maniganda S, Sankar V, Nair JB, Raghu KG, Maiti KK. A lysosome-targeted drug delivery system based on sorbitol backbone towards efficient cancer therapy. Org Biomol Chem 2015; 12:6564-9. [PMID: 25062087 DOI: 10.1039/c4ob01153h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A straightforward synthetic approach was adopted for the construction of a lysosome-targeted drug delivery system (TDDS) using sorbitol scaffold (Sor) linked to octa-guanidine and tetrapeptide GLPG, a peptide substrate of lysosomal cysteine protease, cathepsin B. The main objective was to efficiently deliver the potential anticancer drug, doxorubicin to the target sites, thereby minimizing dose-limiting toxicity. Three TDDS vectors were synthesized viz., DDS1: Sor-GLPG-Fl, DDS2: Sor-Fl (control) and DDS3: Sor-GLPGC-SMCC-Dox. Dox release from DDS3 in the presence of cathepsin B was studied by kinetics measurement based on the fluorescent property of Dox. The cytotoxicity of DDS1 was assessed and found to be non-toxic. Cellular internalization and colocalization studies of all the 3 systems were carried out by flow cytometry and confocal microscopy utilizing cathepsin B-expressing HeLa cells. DDS1 and DDS3 revealed significant localization within the lysosomes, in contrast to DDS2 (control). The doxorubicin-conjugated carrier, DDS3, demonstrated significant cytotoxic effect when compared to free Dox by MTT assay and also by flow cytometric analysis. The targeted approach with DDS3 is expected to be promising, because it is indicated to be advantageous over free Dox, which possesses dose-limiting toxicity, posing risk of injury to normal tissues.
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Affiliation(s)
- Santhi Maniganda
- Chemical Sciences & Technology Division (CSTD), Organic Chemistry Section, CSIR-National Institute for Interdisciplinary Science & Technology (NIIST), Industrial Estate, Pappanamcode, Thiruvananthapuram-695019, Kerala, India.
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Jallouk AP, Palekar RU, Pan H, Schlesinger PH, Wickline SA. Modifications of natural peptides for nanoparticle and drug design. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2015; 98:57-91. [PMID: 25819276 PMCID: PMC4750874 DOI: 10.1016/bs.apcsb.2014.12.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Natural products serve as an important source of novel compounds for drug development. Recently, peptides have emerged as a new class of therapeutic agents due to their versatility and specificity for biological targets. Yet, their effective application often requires use of a nanoparticle delivery system. In this chapter, we review the role of natural peptides in the design and creation of nanomedicines, with a particular focus on cell-penetrating peptides, antimicrobial peptides, and peptide toxins. The use of natural peptides in conjunction with nanoparticle delivery systems holds great promise for the development of new therapeutic formulations as well as novel platforms for the delivery of various cargoes.
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Affiliation(s)
- Andrew P. Jallouk
- Consortium for Translational Research in Advanced Imaging and Nanomedicine, Department of Medicine, Division of Cardiology, Washington University in St. Louis School of Medicine, St. Louis, MO 63108
| | - Rohun U. Palekar
- Consortium for Translational Research in Advanced Imaging and Nanomedicine, Department of Medicine, Division of Cardiology, Washington University in St. Louis School of Medicine, St. Louis, MO 63108
| | - Hua Pan
- Consortium for Translational Research in Advanced Imaging and Nanomedicine, Department of Medicine, Division of Cardiology, Washington University in St. Louis School of Medicine, St. Louis, MO 63108
| | - Paul H. Schlesinger
- Department of Cell Biology and Physiology, Washington University in St. Louis School of Medicine, St. Louis, MO 63110
| | - Samuel A. Wickline
- Consortium for Translational Research in Advanced Imaging and Nanomedicine, Department of Medicine, Division of Cardiology, Washington University in St. Louis School of Medicine, St. Louis, MO 63108
- Department of Cell Biology and Physiology, Washington University in St. Louis School of Medicine, St. Louis, MO 63110
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35
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Defining cisplatin incorporation properties in thermosensitive injectable biodegradable hydrogel for sustained delivery and enhanced cytotoxicity. Int J Pharm 2014; 477:623-30. [PMID: 25445973 DOI: 10.1016/j.ijpharm.2014.11.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2014] [Revised: 10/30/2014] [Accepted: 11/02/2014] [Indexed: 11/22/2022]
Abstract
Injectable thermoreversible chitosan (CS)/β-glycerophosphate (β-GP) hydrogels were developed for prolonged localized delivery of cisplatin (Cis). The effects of formulation variables on the thermoreversible hydrogels preparation as well as the impact of drug incorporation method on Cis release were studied. Antitumor activity of Cis CS/β-GP thermoreversible hydrogels were evaluated against HCT-116 human colorectal cancer cells and MCF-7 human breast cancer cells. Incorporation of Cis to CS solution adjusted at pH 6.2 prior to hydrogel preparation deemed necessary to achieve a sustained release up to 4 days. Cis loaded CS/β-GP thermoreversible hydrogels showed enhanced antitumor activity with about 1.2 fold and 2.05 fold that of Cis solution against HCT-116 cancer cells and MCF-7 cancer cells respectively. The obtained enhanced antitumor activity elected this delivery system for further in vivo and toxicological investigations.
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Farkhani SM, Valizadeh A, Karami H, Mohammadi S, Sohrabi N, Badrzadeh F. Cell penetrating peptides: efficient vectors for delivery of nanoparticles, nanocarriers, therapeutic and diagnostic molecules. Peptides 2014; 57:78-94. [PMID: 24795041 DOI: 10.1016/j.peptides.2014.04.015] [Citation(s) in RCA: 200] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Revised: 04/19/2014] [Accepted: 04/19/2014] [Indexed: 01/24/2023]
Abstract
Efficient delivery of therapeutic and diagnostic molecules to the cells and tissues is a difficult challenge. The cellular membrane is very effective in its role as a selectively permeable barrier. While it is essential for cell survival and function, also presents a major barrier for intracellular delivery of cargo such as therapeutic and diagnostic agents. In recent years, cell-penetrating peptides (CPPs), that are relatively short cationic and/or amphipathic peptides, received great attention as efficient cellular delivery vectors due to their intrinsic ability to enter cells and mediate uptake of a wide range of macromolecular cargo such as plasmid DNA (pDNA), small interfering RNA (siRNAs), drugs, and nanoparticulate pharmaceutical carriers. This review discusses the various uptake mechanisms of these peptides. Furthermore, we discuss recent advances in the use of CPP for the efficient delivery of nanoparticles, nanocarriers, DNA, siRNA, and anticancer drugs to the cells. In addition, we have been highlighting new results for improving endosomal escape of CPP-cargo molecules. Finally, pH-responsive and activable CPPs for tumor-targeting therapy have been described.
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Affiliation(s)
- Samad Mussa Farkhani
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Golgasht Street, 51664 Tabriz, Iran; Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Alireza Valizadeh
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Golgasht Street, 51664 Tabriz, Iran.
| | - Hadi Karami
- Department of Medical Biotechnology, Faculty of Medicine, Arak University of Medical Sciences, Sardasht, 38481 Arak, Iran.
| | - Samane Mohammadi
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Golgasht Street, 51664 Tabriz, Iran.
| | - Nasrin Sohrabi
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Golgasht Street, 51664 Tabriz, Iran.
| | - Fariba Badrzadeh
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Golgasht Street, 51664 Tabriz, Iran.
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Shin MC, Zhao J, Zhang J, Huang Y, He H, Wang M, Min KA, Yang VC. Recombinant TAT-gelonin fusion toxin: synthesis and characterization of heparin/protamine-regulated cell transduction. J Biomed Mater Res A 2014; 103:409-419. [PMID: 24733757 DOI: 10.1002/jbm.a.35188] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2014] [Accepted: 03/31/2014] [Indexed: 11/05/2022]
Abstract
Protein toxins, such as gelonin, are highly desirable anti-cancer drug candidates due to their unparalleled potency and repetitive reaction mechanism in inhibiting protein translation. However, for its potential application in cancer therapy, there remains the cell membrane barrier that allows permeation of only small molecules, which must be overcome. To address this challenge, we conjugated gelonin with a protein transduction domain (PTD), the TAT peptide, via genetic recombination. The chimeric TAT-gelonin fusion protein (TAT-Gel) retained equipotent N-glycosidase activity yet displayed greater cell uptake than unmodified recombinant gelonin (rGel), thereby yielding a significantly augmented cytotoxic activity. Remarkably, TAT-Gel displayed up to 177-fold lower IC₅₀ (avg. 54.3 nM) than rGel (avg. IC₅₀ : 3640 nM) in tested cell lines. This enhanced cytotoxicity, however, also raised potential toxicity concerns due to the non-selectivity of PTD in its mediated cell transduction. To solve this problem, we investigated the plausibility of regulating the cell transduction of TAT-Gel via a reversible masking using heparin and protamine. Here, we demonstrated, both in vitro and in vivo, that the cell transduction of TAT-Gel can be completely curbed with heparin and yet this heparin block can be efficiently reversed by the addition of protamine. This reversible tight regulation of the cell transduction of TAT-Gel by heparin and protamine sheds light of possible application of TAT-Gel in achieving a highly effective yet safe drug therapy for the treatment of tumors.
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Affiliation(s)
- Meong Cheol Shin
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.,Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 428 Church St., Ann Arbor, MI 48109, USA
| | - Jingwen Zhao
- Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Jian Zhang
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Yongzhuo Huang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Hai-ke Rd, Shanghai 201203, China
| | - Huining He
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Mei Wang
- College of Pharmacy, Xinjiang Medical University, 393 Xinyi Road, Urumqi 830011, China
| | - Kyoung Ah Min
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 428 Church St., Ann Arbor, MI 48109, USA
| | - Victor C Yang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.,Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 428 Church St., Ann Arbor, MI 48109, USA
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38
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de Figueiredo IR, Freire JM, Flores L, Veiga AS, Castanho MARB. Cell-penetrating peptides: A tool for effective delivery in gene-targeted therapies. IUBMB Life 2014; 66:182-194. [PMID: 24659560 DOI: 10.1002/iub.1257] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 03/06/2014] [Indexed: 12/24/2022]
Abstract
The current landscapes of novel therapeutic approaches rely mostly on gene-targeted technologies, enabling to fight rare genomic diseases, from infections to cancer and hereditary diseases. Although, reaching the action-site for this novel treatments requires to deliver nucleic acids, or other macromolecules into cells, which may pose difficult tasks to pharmaceutical companies. To overcome this technological limitation, a wide variety of vectors have been developed in the past decades and have proven to be successful in delivering various therapeutics. Cell-penetrating peptides (CPP) have been one of the technologies widely studied and have been increasingly used to transport small RNA/DNA, plasmids, antibodies, and nanoparticles into cells. Despite the already proved huge potential that these peptide-based approaches may suggest, few advances have been put to pharmacological or clinical use. This review will describe the origin, development, and usage of CPP to deliver therapeutic agents into cells, with special emphasis on their current application to gene-therapies. Specifically, we will describe the current trials being conducted to treat cancer, gene disorders, and autoimmune diseases using CPP-based therapies. © 2014 IUBMB Life, 66(3):182-194, 2014.
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Affiliation(s)
- Inês Rego de Figueiredo
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - João Miguel Freire
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Luís Flores
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Ana Salomé Veiga
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Miguel A R B Castanho
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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Coronado MA, Gabdulkhakov A, Georgieva D, Sankaran B, Murakami MT, Arni RK, Betzel C. Structure of the polypeptide crotamine from the Brazilian rattlesnake Crotalus durissus terrificus. ACTA CRYSTALLOGRAPHICA. SECTION D, BIOLOGICAL CRYSTALLOGRAPHY 2013; 69:1958-64. [PMID: 24100315 PMCID: PMC3792641 DOI: 10.1107/s0907444913018003] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2013] [Accepted: 06/29/2013] [Indexed: 11/10/2022]
Abstract
The crystal structure of the myotoxic, cell-penetrating, basic polypeptide crotamine isolated from the venom of Crotalus durissus terrificus has been determined by single-wavelength anomalous dispersion techniques and refined at 1.7 Å resolution. The structure reveals distinct cationic and hydrophobic surface regions that are located on opposite sides of the molecule. This surface-charge distribution indicates its possible mode of interaction with negatively charged phospholipids and other molecular targets to account for its diverse pharmacological activities. Although the sequence identity between crotamine and human β-defensins is low, the three-dimensional structures of these functionally related peptides are similar. Since crotamine is a leading member of a large family of myotoxic peptides, its structure will provide a basis for the design of novel cell-penetrating molecules.
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Affiliation(s)
- Monika A. Coronado
- Multi User Center for Biomolecular Innovation, Department of Physics, São Paulo State University, UNESP/IBILCE, C. Postal 136, 15054-000 São José do Rio Preto-SP, Brazil
- Institute of Biochemistry and Molecular Biology, Hamburg University, Martin-Luther-King Platz 6, 20146 Hamburg, Germany
| | - Azat Gabdulkhakov
- Institute of Protein Research, RAS, Pushchino, Moscow Region 142290, Russian Federation
| | - Dessislava Georgieva
- Institute of Biochemistry and Molecular Biology, Hamburg University, Martin-Luther-King Platz 6, 20146 Hamburg, Germany
| | - Banumathi Sankaran
- Physical Biosciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94702, USA
| | - Mario T. Murakami
- Biosciences National Laboratory, National Center for Energy and Materials Research, Giuseppe Maximo Scolfaro 10000, 13083-970 Campinas-SP, Brazil
| | - Raghuvir K. Arni
- Multi User Center for Biomolecular Innovation, Department of Physics, São Paulo State University, UNESP/IBILCE, C. Postal 136, 15054-000 São José do Rio Preto-SP, Brazil
| | - Christian Betzel
- Institute of Biochemistry and Molecular Biology, Hamburg University, Martin-Luther-King Platz 6, 20146 Hamburg, Germany
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40
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Shin MC, Zhang J, Min KA, Lee K, Byun Y, David AE, He H, Yang VC. Cell-penetrating peptides: achievements and challenges in application for cancer treatment. J Biomed Mater Res A 2013; 102:575-87. [PMID: 23852939 DOI: 10.1002/jbm.a.34859] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2013] [Revised: 06/11/2013] [Accepted: 06/18/2013] [Indexed: 11/12/2022]
Abstract
One of the major hurdles to cure cancer lies in the low potency of currently available drugs, which could eventually be solved by using more potent therapeutic macromolecules, such as proteins or genes. However, although these macromolecules possess greater potency inside the cancer cells, the barely permeable cell membrane remains a formidable barrier to exert their efficacy. A widely used strategy is to use cell penetrating peptides (CPPs) to improve their intracellular uptake. Since the discovery of the first CPP, numerous CPPs have been derived from natural or synthesized products. Both in vitro and in vivo studies have demonstrated that those CPPs are highly efficient in transducing cargoes into almost all cell types. Therefore, to date, CPPs have been widely used for intracellular delivery of various cargoes, including peptides, proteins, genes, and even nanoparticles. In addition, recently, based on the successes of CPPs in cellular studies, their applications in vivo have been actively pursued. This review will focus on the advanced applications of CPP-based in vivo delivery of therapeutics (e.g., small molecule drugs, proteins, and genes). In addition, we will highlight certain updated applications of CPPs for intracellular delivery of nanoparticulate drug carriers, as well as several "smart" strategies for tumor targeted delivery of CPP-cargoes.
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Affiliation(s)
- Meong Cheol Shin
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Michigan, 428 Church Street, Ann Arbor, Michigan, 48109-1065
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41
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Nasrolahi Shirazi A, Tiwari R, Chhikara BS, Mandal D, Parang K. Design and Biological Evaluation of Cell-Penetrating Peptide–Doxorubicin Conjugates as Prodrugs. Mol Pharm 2013; 10:488-99. [PMID: 23301519 DOI: 10.1021/mp3004034] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Amir Nasrolahi Shirazi
- Department of Biomedical
and Pharmaceutical Sciences,
College of Pharmacy, University of Rhode Island, 7 Greenhouse Road,
Kingston, Rhode Island 02881, United States
| | - Rakesh Tiwari
- Department of Biomedical
and Pharmaceutical Sciences,
College of Pharmacy, University of Rhode Island, 7 Greenhouse Road,
Kingston, Rhode Island 02881, United States
| | - Bhupender S. Chhikara
- Department of Biomedical
and Pharmaceutical Sciences,
College of Pharmacy, University of Rhode Island, 7 Greenhouse Road,
Kingston, Rhode Island 02881, United States
| | - Dindyal Mandal
- Department of Biomedical
and Pharmaceutical Sciences,
College of Pharmacy, University of Rhode Island, 7 Greenhouse Road,
Kingston, Rhode Island 02881, United States
| | - Keykavous Parang
- Department of Biomedical
and Pharmaceutical Sciences,
College of Pharmacy, University of Rhode Island, 7 Greenhouse Road,
Kingston, Rhode Island 02881, United States
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42
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Chitosan oligosaccharide–arachidic acid-based nanoparticles for anti-cancer drug delivery. Int J Pharm 2013; 441:373-80. [DOI: 10.1016/j.ijpharm.2012.11.018] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Revised: 10/28/2012] [Accepted: 11/11/2012] [Indexed: 11/17/2022]
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43
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Boohaker RJ, Lee MW, Vishnubhotla P, Perez JM, Khaled AR. The use of therapeutic peptides to target and to kill cancer cells. Curr Med Chem 2012; 19:3794-804. [PMID: 22725698 DOI: 10.2174/092986712801661004] [Citation(s) in RCA: 224] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2011] [Revised: 04/27/2012] [Accepted: 05/03/2012] [Indexed: 02/06/2023]
Abstract
Peptide therapeutics is a promising field for emerging anti-cancer agents. Benefits include the ease and rapid synthesis of peptides and capacity for modifications. An existing and vast knowledge base of protein structure and function can be exploited for novel peptide design. Current research focuses on developing peptides that can (1) serve as tumor targeting moieties and (2) permeabilize membranes with cytotoxic consequences. A survey of recent findings reveals significant trends. Amphiphilic peptides with clusters of hydrophobic and cationic residues are features of anti-microbial peptides that confer the ability to eradicate microbes and show considerable anti-cancer toxicity. Peptides that assemble and form pores can disrupt cell or organelle membranes and cause apoptotic or necrotic death. Cell permeable and tumor-homing peptides can carry biologically active cargo to tumors or tumor vasculature. The challenge lies in developing the clinical application of therapeutic peptides. Improving delivery to tumors, minimizing non-specific toxic effects and discerning pharmacokinetic properties are high among the needs to produce a powerful therapeutic peptide for cancer treatment.
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Affiliation(s)
- R J Boohaker
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, 6900 Lake Nona Blvd, Orlando, FL 32827, USA
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Chen PC, Hayashi MAF, Oliveira EB, Karpel RL. DNA-interactive properties of crotamine, a cell-penetrating polypeptide and a potential drug carrier. PLoS One 2012; 7:e48913. [PMID: 23145017 PMCID: PMC3493588 DOI: 10.1371/journal.pone.0048913] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Accepted: 10/08/2012] [Indexed: 01/17/2023] Open
Abstract
Crotamine, a 42-residue polypeptide derived from the venom of the South American rattlesnake Crotalus durissus terrificus, has been shown to be a cell-penetrating protein that targets chromosomes, carries plasmid DNA into cells, and shows specificity for actively proliferating cells. Given this potential role as a nucleic acid-delivery vector, we have studied in detail the binding of crotamine to single- and double-stranded DNAs of different lengths and base compositions over a range of ionic conditions. Agarose gel electrophoresis and ultraviolet spectrophotometry analysis indicate that complexes of crotamine with long-chain DNAs readily aggregate and precipitate at low ionic strength. This aggregation, which may be important for cellular uptake of DNA, becomes less likely with shorter chain length. 25-mer oligonucleotides do not show any evidence of such aggregation, permitting the determination of affinities and size via fluorescence quenching experiments. The polypeptide binds non-cooperatively to DNA, covering about 5 nucleotide residues when it binds to single (ss) or (ds) double stranded molecules. The affinities of the protein for ss- vs. ds-DNA are comparable, and inversely proportional to salt levels. Analysis of the dependence of affinity on [NaCl] indicates that there are a maximum of ∼3 ionic interactions between the protein and DNA, with some of the binding affinity attributable to non-ionic interactions. Inspection of the three-dimensional structure of the protein suggests that residues 31 to 35, Arg-Trp-Arg-Trp-Lys, could serve as a potential DNA-binding site. A hexapeptide containing this sequence displayed a lower DNA binding affinity and salt dependence as compared to the full-length protein, likely indicative of a more suitable 3D structure and the presence of accessory binding sites in the native crotamine. Taken together, the data presented here describing crotamine-DNA interactions may lend support to the design of more effective nucleic acid drug delivery vehicles which take advantage of crotamine as a carrier with specificity for actively proliferating cells.
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Affiliation(s)
- Pei-Chun Chen
- Department of Chemistry and Biochemistry, University of Maryland Baltimore County (UMBC), Baltimore, Maryland, United States of America
| | - Mirian A. F. Hayashi
- Departamento de Farmacologia, Universidade Federal de São Paulo (UNIFESP), São Paulo, São Paulo, Brazil
| | - Eduardo Brandt Oliveira
- Departamento de Bioquímica e Imunologia, Faculdade de Medicina, Universidade de São Paulo (USP), Ribeirão Preto, Brazil
| | - Richard L. Karpel
- Department of Chemistry and Biochemistry, University of Maryland Baltimore County (UMBC), Baltimore, Maryland, United States of America
- * E-mail:
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45
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Hayashi MAF, Oliveira EB, Kerkis I, Karpel RL. Crotamine: a novel cell-penetrating polypeptide nanocarrier with potential anti-cancer and biotechnological applications. Methods Mol Biol 2012; 906:337-352. [PMID: 22791447 DOI: 10.1007/978-1-61779-953-2_28] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Crotamine is a basic, 42-residue polypeptide derived from snake venom that has been shown to possess cell-penetrating properties. Crotamine forms nanoparticles with a variety of DNA and RNA molecules, and crotamine-plasmid DNA nanoparticles are selectively delivered into actively proliferating cells in culture or in mice. As such, these nanoparticles could form the basis for a nucleic acid drug-delivery system. Here we describe the preparation, purification, and biochemical and biophysical analysis of venom-derived, recombinant, chemically synthesized, and fluorescent-labeled crotamine; the formation and characterization of crotamine-DNA and -RNA nanoparticles; and the delivery of these nanoparticles into cells and animals.
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Affiliation(s)
- Mirian A F Hayashi
- Departamento de Farmacologia, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP, Brazil.
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46
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Santos H, Bimbo L, Das Neves J, Sarmento B, INEB. Nanoparticulate targeted drug delivery using peptides and proteins. Nanomedicine (Lond) 2012. [DOI: 10.1533/9780857096449.2.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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47
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Nascimento FD, Sancey L, Pereira A, Rome C, Oliveira V, Oliveira EB, Nader HB, Yamane T, Kerkis I, Tersariol ILS, Coll JL, Hayashi MAF. The Natural Cell-Penetrating Peptide Crotamine Targets Tumor Tissue in Vivo and Triggers a Lethal Calcium-Dependent Pathway in Cultured Cells. Mol Pharm 2011; 9:211-21. [DOI: 10.1021/mp2000605] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fabio D. Nascimento
- Grupo de Estudos em Odontologia, Universidade Bandeirante de São Paulo (UNIBAN), São Paulo, SP,
Brazil
| | - Lucie Sancey
- INSERM U823, Institut Albert Bonniot, Grenoble, France
- University Joseph Fourier, Grenoble, France
| | | | - Claire Rome
- INSERM U823, Institut Albert Bonniot, Grenoble, France
- University Joseph Fourier, Grenoble, France
| | - Vitor Oliveira
- Departamento
de Biofísica, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Eduardo B. Oliveira
- Departamento de Bioquímica
e Imunologia, Universidade de São Paulo (USP), Ribeirão Preto, Brazil
| | - Helena B. Nader
- Departamento de Bioquímica, Universidade Federal de São Paulo (UNIFESP), São Paulo,
Brazil
| | - Tetsuo Yamane
- Laboratório
de Bioquímica e Biologia Molecular, Centro de Biotecnologia da Amazônia (CBA), Manaus, AM,
Brazil
| | - Irina Kerkis
- Laboratório
de Genética, Instituto Butantan,
São Paulo, SP, Brasil
| | - Ivarne L. S. Tersariol
- Centro Interdisciplinar
de Investigação Bioquímica (CIIB), Universidade de Mogi das Cruzes, Mogi das Cruzes, SP,
Brazil
| | - Jean-Luc Coll
- INSERM U823, Institut Albert Bonniot, Grenoble, France
- University Joseph Fourier, Grenoble, France
| | - Mirian A. F. Hayashi
- Departamento de Farmacologia, Universidade Federal de São Paulo (UNIFESP),
São Paulo, SP, Brazil
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48
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Pereira A, Kerkis A, Hayashi MAF, Pereira ASP, Silva FS, Oliveira EB, Prieto da Silva ARB, Yamane T, Rádis-Baptista G, Kerkis I. Crotamine toxicity and efficacy in mouse models of melanoma. Expert Opin Investig Drugs 2011; 20:1189-200. [DOI: 10.1517/13543784.2011.602064] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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