1
|
Satheeshan G, Si AK, Rutta J, Venkatesh T. Exosome theranostics: Comparative analysis of P body and exosome proteins and their mutations for clinical applications. Funct Integr Genomics 2024; 24:124. [PMID: 38995459 DOI: 10.1007/s10142-024-01404-0] [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: 02/29/2024] [Revised: 07/02/2024] [Accepted: 07/04/2024] [Indexed: 07/13/2024]
Abstract
Exosomes are lipid-bilayered vesicles, originating from early endosomes that capture cellular proteins and genetic materials to form multi-vesicular bodies. These exosomes are secreted into extracellular fluids such as cerebrospinal fluid, blood, urine, and cell culture supernatants. They play a key role in intercellular communication by carrying active molecules like lipids, cytokines, growth factors, metabolites, proteins, and RNAs. Recently, the potential of exosomal delivery for therapeutic purposes has been explored due to their low immunogenicity, nano-scale size, and ability to cross cellular barriers. This review comprehensively examines the biogenesis of exosomes, their isolation techniques, and their diverse applications in theranostics. We delve into the mechanisms and methods for loading exosomes with mRNA, miRNA, proteins, and drugs, highlighting their transformative role in delivering therapeutic payloads. Additionally, the utility of exosomes in stem cell therapy is discussed, showcasing their potential in regenerative medicine. Insights into exosome cargo using pre- or post-loading techniques are critical for exosome theranostics. We review exosome databases such as ExoCarta, Expedia, and ExoBCD, which document exosome cargo. From these databases, we identified 25 proteins common to both exosomes and P-bodies, known for mutations in the COSMIC database. Exosome databases do not integrate with mutation analysis programs; hence, we performed mutation analysis using additional databases. Accounting for the mutation status of parental cells and exosomal cargo is crucial in exosome theranostics. This review provides a comprehensive report on exosome databases, proteins common to exosomes and P-bodies, and their mutation analysis, along with the latest studies on exosome-engineered theranostics.
Collapse
Affiliation(s)
- Greeshma Satheeshan
- Dept of Biochemistry and Molecular Biology, Central University of Kerala, Krishna building, Periye, Kasargod, 671316, Kerala, India
| | - Ayan Kumar Si
- Dept of Biochemistry and Molecular Biology, Central University of Kerala, Krishna building, Periye, Kasargod, 671316, Kerala, India
| | - Joel Rutta
- Dept of Biochemistry and Molecular Biology, Central University of Kerala, Krishna building, Periye, Kasargod, 671316, Kerala, India
| | - Thejaswini Venkatesh
- Dept of Biochemistry and Molecular Biology, Central University of Kerala, Krishna building, Periye, Kasargod, 671316, Kerala, India.
| |
Collapse
|
2
|
Atsavapranee E, Haley RM, Billingsley MM, Chan A, Ruan B, Figueroa-Espada CG, Gong N, Mukalel AJ, Bryan PN, Mitchell MJ. Ionizable lipid nanoparticles for RAS protease delivery to inhibit cancer cell proliferation. J Control Release 2024; 370:614-625. [PMID: 38729436 PMCID: PMC11210981 DOI: 10.1016/j.jconrel.2024.05.015] [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: 12/11/2023] [Revised: 05/03/2024] [Accepted: 05/07/2024] [Indexed: 05/12/2024]
Abstract
Mutations in RAS, a family of proteins found in all human cells, drive a third of cancers, including many pancreatic, colorectal, and lung cancers. However, there is a lack of clinical therapies that can effectively prevent RAS from causing tumor growth. Recently, a protease was engineered that specifically degrades active RAS, offering a promising new tool for treating these cancers. However, like many other intracellularly acting protein-based therapies, this protease requires a delivery vector to reach its site of action within the cell. In this study, we explored the incorporation of cationic lipids into ionizable lipid nanoparticles (LNPs) to develop a RAS protease delivery platform capable of inhibiting cancer cell proliferation in vitro and in vivo. A library of 13 LNPs encapsulating RAS protease was designed, and each formulation was evaluated for in vitro delivery efficiency and toxicity. A subset of four top-performing LNP formulations was identified and further evaluated for their impact on cancer cell proliferation in human colorectal cancer cells with mutated KRAS in vitro and in vivo, as well as their in vivo biodistribution and toxicity. In vivo, both the concentration of cationic lipid and type of cargo influenced LNP and cargo distribution. All lead candidate LNPs showed RAS protease functionality in vitro, and the top-performing formulation achieved effective intracellular RAS protease delivery in vivo, decreasing cancer cell proliferation in an in vivo xenograft model and significantly reducing tumor growth and size. Overall, this work demonstrates the use of LNPs as an effective delivery platform for RAS proteases, which could potentially be utilized for cancer therapies.
Collapse
Affiliation(s)
- Ella Atsavapranee
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Rebecca M Haley
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | - Alexander Chan
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Biao Ruan
- Potomac Affinity Proteins, LLC, North Potomac, MD 20878, USA
| | | | - Ningqiang Gong
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Alvin J Mukalel
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Philip N Bryan
- Potomac Affinity Proteins, LLC, North Potomac, MD 20878, USA; Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, MD 20850, USA
| | - Michael J Mitchell
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA; Penn Institute for RNA Innovation, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| |
Collapse
|
3
|
Im SH, Jang M, Park JH, Chung HJ. Finely tuned ionizable lipid nanoparticles for CRISPR/Cas9 ribonucleoprotein delivery and gene editing. J Nanobiotechnology 2024; 22:175. [PMID: 38609947 PMCID: PMC11015636 DOI: 10.1186/s12951-024-02427-2] [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: 09/08/2023] [Accepted: 03/18/2024] [Indexed: 04/14/2024] Open
Abstract
Nonviral delivery of the CRISPR/Cas9 system provides great benefits for in vivo gene therapy due to the low risk of side effects. However, in vivo gene editing by delivering the Cas9 ribonucleoprotein (RNP) is challenging due to the poor delivery into target tissues and cells. Here, we introduce an effective delivery method for the CRISPR/Cas9 RNPs by finely tuning the formulation of ionizable lipid nanoparticles. The LNPs delivering CRISPR/Cas9 RNPs (CrLNPs) are demonstrated to induce gene editing with high efficiencies in various cancer cell lines in vitro. Furthermore, we show that CrLNPs can be delivered into tumor tissues with high efficiency, as well as induce significant gene editing in vivo. The current study presents an effective platform for nonviral delivery of the CRISPR/Cas9 system that can be applied as an in vivo gene editing therapeutic for treating various diseases such as cancer and genetic disorders.
Collapse
Affiliation(s)
- San Hae Im
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea
| | - Mincheol Jang
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea
| | - Ji-Ho Park
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea.
- KAIST Institute for Health Science and Technology, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea.
| | - Hyun Jung Chung
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), 291, Daehak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea.
| |
Collapse
|
4
|
Chan A, Tsourkas A. Intracellular Protein Delivery: Approaches, Challenges, and Clinical Applications. BME FRONTIERS 2024; 5:0035. [PMID: 38282957 PMCID: PMC10809898 DOI: 10.34133/bmef.0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 12/14/2023] [Indexed: 01/30/2024] Open
Abstract
Protein biologics are powerful therapeutic agents with diverse inhibitory and enzymatic functions. However, their clinical use has been limited to extracellular applications due to their inability to cross plasma membranes. Overcoming this physiological barrier would unlock the potential of protein drugs for the treatment of many intractable diseases. In this review, we highlight progress made toward achieving cytosolic delivery of recombinant proteins. We start by first considering intracellular protein delivery as a drug modality compared to existing Food and Drug Administration-approved drug modalities. Then, we summarize strategies that have been reported to achieve protein internalization. These techniques can be broadly classified into 3 categories: physical methods, direct protein engineering, and nanocarrier-mediated delivery. Finally, we highlight existing challenges for cytosolic protein delivery and offer an outlook for future advances.
Collapse
Affiliation(s)
| | - Andrew Tsourkas
- Department of Bioengineering,
University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
5
|
Liu X, Zhao Z, Li W, Li Y, Yang Q, Liu N, Chen Y, Yin L. Engineering Nucleotidoproteins for Base-Pairing-Assisted Cytosolic Delivery and Genome Editing. Angew Chem Int Ed Engl 2023; 62:e202307664. [PMID: 37718311 DOI: 10.1002/anie.202307664] [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: 05/31/2023] [Revised: 09/06/2023] [Accepted: 09/11/2023] [Indexed: 09/19/2023]
Abstract
Protein therapeutics targeting intracellular machineries hold profound potential for disease treatment, and hence robust cytosolic protein delivery technologies are imperatively demanded. Inspired by the super-negatively charged, nucleotide-enriched structure of nucleic acids, adenylated pro-proteins (A-proteins) with dramatically enhanced negative surface charges have been engineered for the first time via facile green synthesis. Then, thymidine-modified polyethyleneimine is developed, which exhibits strong electrostatic attraction, complementary base pairing, and hydrophobic interaction with A-proteins to form salt-resistant nanocomplexes with robust cytosolic delivery efficiencies. The acidic endolysosomal environment enables traceless restoration of the A-proteins and consequently promotes the intracellular release of the native proteins. This strategy shows high efficiency and universality for a variety of proteins with different molecular weights and isoelectric points in mammalian cells. Moreover, it enables highly efficient delivery of CRISPR-Cas9 ribonucleoproteins targeting fusion oncogene EWSR1-FLI1, leading to pronounced anti-tumor efficacy against Ewing sarcoma. This study provides a potent and versatile platform for cytosolic protein delivery and gene editing, and may benefit the development of protein pharmaceuticals.
Collapse
Affiliation(s)
- Xun Liu
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 215123, Suzhou, Jiangsu, China
- Department of Thoracic Cancer, The Second Affiliated Hospital of Soochow University, 215123, Suzhou, Jiangsu, China
| | - Ziyin Zhao
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Wei Li
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Yajie Li
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Qiang Yang
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Ningyu Liu
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 215123, Suzhou, Jiangsu, China
| | - Yongbing Chen
- Department of Thoracic Cancer, The Second Affiliated Hospital of Soochow University, 215123, Suzhou, Jiangsu, China
| | - Lichen Yin
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 215123, Suzhou, Jiangsu, China
| |
Collapse
|
6
|
Lehot V, Neuberg P, Ripoll M, Daubeuf F, Erb S, Dovgan I, Ursuegui S, Cianférani S, Kichler A, Chaubet G, Wagner A. Targeted Anticancer Agent with Original Mode of Action Prepared by Supramolecular Assembly of Antibody Oligonucleotide Conjugates and Cationic Nanoparticles. Pharmaceutics 2023; 15:1643. [PMID: 37376091 DOI: 10.3390/pharmaceutics15061643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 05/12/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Despite their clinical success, Antibody-Drug Conjugates (ADCs) are still limited to the delivery of a handful of cytotoxic small-molecule payloads. Adaptation of this successful format to the delivery of alternative types of cytotoxic payloads is of high interest in the search for novel anticancer treatments. Herein, we considered that the inherent toxicity of cationic nanoparticles (cNP), which limits their use as oligonucleotide delivery systems, could be turned into an opportunity to access a new family of toxic payloads. We complexed anti-HER2 antibody-oligonucleotide conjugates (AOC) with cytotoxic cationic polydiacetylenic micelles to obtain Antibody-Toxic-Nanoparticles Conjugates (ATNPs) and studied their physicochemical properties, as well as their bioactivity in both in vitro and in vivo HER2 models. After optimising their AOC/cNP ratio, the small (73 nm) HER2-targeting ATNPs were found to selectively kill antigen-positive SKBR-2 cells over antigen-negative MDA-MB-231 cells in serum-containing medium. Further in vivo anti-cancer activity was demonstrated in an SKBR-3 tumour xenograft model in BALB/c mice in which stable 60% tumour regression could be observed just after two injections of 45 pmol of ATNP. These results open interesting prospects in the use of such cationic nanoparticles as payloads for ADC-like strategies.
Collapse
Affiliation(s)
- Victor Lehot
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Patrick Neuberg
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Manon Ripoll
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - François Daubeuf
- UAR3286, Plate-Forme de Chimie Biologique Intégrative de Strasbourg, ESBS, CNRS-Strasbourg University, 67400 Illkirch-Graffenstaden, France
| | - Stéphane Erb
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Institut du Médicament de Strasbourg, Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Igor Dovgan
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Sylvain Ursuegui
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Sarah Cianférani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Institut du Médicament de Strasbourg, Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Antoine Kichler
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Guilhem Chaubet
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Alain Wagner
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| |
Collapse
|
7
|
Porello I, Cellesi F. Intracellular delivery of therapeutic proteins. New advancements and future directions. Front Bioeng Biotechnol 2023; 11:1211798. [PMID: 37304137 PMCID: PMC10247999 DOI: 10.3389/fbioe.2023.1211798] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 05/16/2023] [Indexed: 06/13/2023] Open
Abstract
Achieving the full potential of therapeutic proteins to access and target intracellular receptors will have enormous benefits in advancing human health and fighting disease. Existing strategies for intracellular protein delivery, such as chemical modification and nanocarrier-based protein delivery approaches, have shown promise but with limited efficiency and safety concerns. The development of more effective and versatile delivery tools is crucial for the safe and effective use of protein drugs. Nanosystems that can trigger endocytosis and endosomal disruption, or directly deliver proteins into the cytosol, are essential for successful therapeutic effects. This article aims to provide a brief overview of the current methods for intracellular protein delivery to mammalian cells, highlighting current challenges, new developments, and future research opportunities.
Collapse
|
8
|
Qian L, Lin X, Gao X, Khan RU, Liao JY, Du S, Ge J, Zeng S, Yao SQ. The Dawn of a New Era: Targeting the "Undruggables" with Antibody-Based Therapeutics. Chem Rev 2023. [PMID: 37186942 DOI: 10.1021/acs.chemrev.2c00915] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The high selectivity and affinity of antibodies toward their antigens have made them a highly valuable tool in disease therapy, diagnosis, and basic research. A plethora of chemical and genetic approaches have been devised to make antibodies accessible to more "undruggable" targets and equipped with new functions of illustrating or regulating biological processes more precisely. In this Review, in addition to introducing how naked antibodies and various antibody conjugates (such as antibody-drug conjugates, antibody-oligonucleotide conjugates, antibody-enzyme conjugates, etc.) work in therapeutic applications, special attention has been paid to how chemistry tools have helped to optimize the therapeutic outcome (i.e., with enhanced efficacy and reduced side effects) or facilitate the multifunctionalization of antibodies, with a focus on emerging fields such as targeted protein degradation, real-time live-cell imaging, catalytic labeling or decaging with spatiotemporal control as well as the engagement of antibodies inside cells. With advances in modern chemistry and biotechnology, well-designed antibodies and their derivatives via size miniaturization or multifunctionalization together with efficient delivery systems have emerged, which have gradually improved our understanding of important biological processes and paved the way to pursue novel targets for potential treatments of various diseases.
Collapse
Affiliation(s)
- Linghui Qian
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Xuefen Lin
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Xue Gao
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Rizwan Ullah Khan
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Jia-Yu Liao
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Shubo Du
- School of Bioengineering, Dalian University of Technology, Dalian 116024, China
| | - Jingyan Ge
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Su Zeng
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Shao Q Yao
- Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544
| |
Collapse
|
9
|
Haley RM, Chan A, Billingsley MM, Gong N, Padilla MS, Kim EH, Wang HH, Yin D, Wangensteen KJ, Tsourkas A, Mitchell MJ. Lipid Nanoparticle Delivery of Small Proteins for Potent In Vivo RAS Inhibition. ACS APPLIED MATERIALS & INTERFACES 2023; 15:21877-21892. [PMID: 37115558 PMCID: PMC10727849 DOI: 10.1021/acsami.3c01501] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Mutated RAS proteins are potent oncogenic drivers and have long been considered "undruggable". While RAS-targeting therapies have recently shown promise, there remains a clinical need for RAS inhibitors with more diverse targets. Small proteins represent a potential new therapeutic option, including K27, a designed ankyrin repeat protein (DARPin) engineered to inhibit RAS. However, K27 functions intracellularly and is incapable of entering the cytosol on its own, currently limiting its utility. To overcome this barrier, we have engineered a lipid nanoparticle (LNP) platform for potent delivery of functional K27-D30─a charge-modified version of the protein─intracellularly in vitro and in vivo. This system efficiently encapsulates charge-modified proteins, facilitates delivery in up to 90% of cells in vitro, and maintains potency after at least 45 days of storage. In vivo, these LNPs deliver K27-D30 to the cytosol of cancerous cells in the liver, inhibiting RAS-driven growth and ultimately reducing tumor load in an HTVI-induced mouse model of hepatocellular carcinoma. This work shows that K27 holds promise as a new cancer therapeutic when delivered using this LNP platform. Furthermore, this technology has the potential to broaden the use of LNPs to include new cargo types─beyond RNA─for diverse therapeutic applications.
Collapse
Affiliation(s)
- Rebecca M. Haley
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104
| | - Alexander Chan
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104
| | | | - Ningqiang Gong
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104
| | - Marshall S. Padilla
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104
| | - Emily H. Kim
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania
| | - Hejia Henry Wang
- Department of Biochemistry and Molecular Biophysics, University of Pennsylvania
| | - Dingzi Yin
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN 55902
| | - Kirk J. Wangensteen
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN 55902
| | - Andrew Tsourkas
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104
| | - Michael J. Mitchell
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104
| |
Collapse
|
10
|
Kanu GA, Parambath JBM, Abu Odeh RO, Mohamed AA. Gold Nanoparticle-Mediated Gene Therapy. Cancers (Basel) 2022; 14:5366. [PMID: 36358785 PMCID: PMC9653658 DOI: 10.3390/cancers14215366] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 07/30/2023] Open
Abstract
Gold nanoparticles (AuNPs) have gained increasing attention as novel drug-delivery nanostructures for the treatment of cancers, infections, inflammations, and other diseases and disorders. They are versatile in design, synthesis, modification, and functionalization. This has many advantages in terms of gene editing and gene silencing, and their application in genetic illnesses. The development of several techniques such as CRISPR/Cas9, TALEN, and ZFNs has raised hopes for the treatment of genetic abnormalities, although more focused experimentation is still needed. AuNPs, however, have been much more effective in trending research on this subject. In this review, we highlight recently well-developed advancements that are relevant to cutting-edge gene therapies, namely gene editing and gene silencing in diseases caused by a single gene in humans by taking an edge of the unique properties of the AuNPs, which will be an important outlook for future research.
Collapse
Affiliation(s)
- Gayathri A. Kanu
- Department of Medical Laboratory Sciences, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Javad B. M. Parambath
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- Center for Advanced Materials Research, Research Institute of Sciences and Engineering, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Raed O. Abu Odeh
- Department of Medical Laboratory Sciences, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Ahmed A. Mohamed
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- Center for Advanced Materials Research, Research Institute of Sciences and Engineering, University of Sharjah, Sharjah 27272, United Arab Emirates
| |
Collapse
|
11
|
Reactive oxygen species-responsive branched poly (β-amino ester) with robust efficiency for cytosolic protein delivery. Acta Biomater 2022; 152:355-366. [PMID: 36084925 DOI: 10.1016/j.actbio.2022.08.070] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/29/2022] [Accepted: 08/29/2022] [Indexed: 11/22/2022]
Abstract
Protein therapy targeting the intracellular machinery holds great potentials for disease treatment, and therefore, effective cytosolic protein delivery technologies are highly demanded. Herein, we developed reactive oxygen species (ROS)-degradable, branched poly(β-amino ester) (PBAE) with built-in phenylboronic acid (PBA) in the backbone and terminal-pendent arginine for the efficient cytosolic protein delivery. The PBAE could form stable and cell-ingestible nanocomplexes (NCs) with proteins via electrostatic interaction, nitrogen-boronate (N-B) coordination, and hydrogen bonding, while it can be degraded into small segments by the over-produced H2O2 in tumor cells to enable cytoplasmic protein release. As thus, PBAE exhibited high efficiency in delivering varieties of proteins with distinct molecular weights (12.4-430 kDa) and isoelectric points (4.7-10.5) into tumor cells, including enzymes, toxins, and antibodies. Moreover, PBAE mediated efficient delivery of saporin into tumor cells in vivo, provoking pronounced anti-tumor outcomes. This study provides a robust and versatile platform for cytosolic protein delivery, and the elaborately tailored PBAE may find promising applications for protein-based biological research and disease management. STATEMENT OF SIGNIFICANCE: Cytosolic delivery of native proteins holds great therapeutic potentials, which however, is limited by the lack of robust delivery carriers that can simultaneously feature strong protein encapsulation yet effective intracellular protein release. Herein, ROS-degradable, branched poly(β-amino ester) (PBAE) with backbone-embedded phenylboronic acid (PBA) and terminal-pendent arginine was developed to synchronize these two processes. PBA and arginine moieties allowed PBAE to encapsulate proteins via N-B coordination, electrostatic interaction, hydrogen bonding, and salt bridging, while PBA could be oxidized by over-produced H2O2 inside cancer cells to trigger PBAE degradation and intracellular protein release. As thus, the top-performing PBAE mediated efficient cytosolic delivery of various proteins including enzymes, toxins, and antibodies. This study provides a powerful platform for cytosolic protein delivery, and may find promising utilities toward intracellular protein therapy against cancer and other diseases such as inflammation.
Collapse
|
12
|
Liu X, Zhao Z, Wu F, Chen Y, Yin L. Tailoring Hyperbranched Poly(β-amino ester) as a Robust and Universal Platform for Cytosolic Protein Delivery. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2108116. [PMID: 34894367 DOI: 10.1002/adma.202108116] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/26/2021] [Indexed: 05/24/2023]
Abstract
Cytosolic protein delivery is a prerequisite for protein-based biotechnologies and therapeutics on intracellular targets. Polymers that can complex with proteins to form nano-assemblies represent one of the most important categories of materials, because of the ease of nano-fabrication, high protein loading efficiency, no need for purification, and maintenance of protein bioactivity. Stable protein encapsulation and efficient intracellular liberation are two critical yet opposite processes toward cytosolic delivery, and polymers that can resolve these two conflicting challenges are still lacking. Herein, hyperbranched poly(β-amino ester) (HPAE) with backbone-embedded phenylboronic acid (PBA) is developed to synchronize these two processes, wherein PBA enhanced protein encapsulation via nitrogen-boronate (N-B) coordination while triggered polymer degradation and protein release upon oxidation by H2 O2 in cancer cells. Upon optimization of the branching degree, charge density, and PBA distribution, the best-performing A2-B3-C2-S2 -P2 is identified, which mediates robust delivery of various native proteins/peptides with distinct molecular weights (1.6-430 kDa) and isoelectric points (4.1-10.3) into cancer cells, including enzymes, toxins, antibodies, and CRISPR-Cas9 ribonucleoproteins (RNPs). Moreover, A2-B3-C2-S2 -P2 mediates effective cytosolic delivery of saporin both in vitro and in vivo to provoke remarkable anti-tumor efficacy. Such a potent and universal platform holds transformative potentials for protein pharmaceuticals.
Collapse
Affiliation(s)
- Xun Liu
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China
| | - Ziyin Zhao
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China
| | - Fan Wu
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China
| | - Yongbing Chen
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Lichen Yin
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China
| |
Collapse
|
13
|
Cordeiro AS, Patil-Sen Y, Shivkumar M, Patel R, Khedr A, Elsawy MA. Nanovaccine Delivery Approaches and Advanced Delivery Systems for the Prevention of Viral Infections: From Development to Clinical Application. Pharmaceutics 2021; 13:2091. [PMID: 34959372 PMCID: PMC8707864 DOI: 10.3390/pharmaceutics13122091] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 02/07/2023] Open
Abstract
Viral infections causing pandemics and chronic diseases are the main culprits implicated in devastating global clinical and socioeconomic impacts, as clearly manifested during the current COVID-19 pandemic. Immunoprophylaxis via mass immunisation with vaccines has been shown to be an efficient strategy to control such viral infections, with the successful and recently accelerated development of different types of vaccines, thanks to the advanced biotechnological techniques involved in the upstream and downstream processing of these products. However, there is still much work to be done for the improvement of efficacy and safety when it comes to the choice of delivery systems, formulations, dosage form and route of administration, which are not only crucial for immunisation effectiveness, but also for vaccine stability, dose frequency, patient convenience and logistics for mass immunisation. In this review, we discuss the main vaccine delivery systems and associated challenges, as well as the recent success in developing nanomaterials-based and advanced delivery systems to tackle these challenges. Manufacturing and regulatory requirements for the development of these systems for successful clinical and marketing authorisation were also considered. Here, we comprehensively review nanovaccines from development to clinical application, which will be relevant to vaccine developers, regulators, and clinicians.
Collapse
Affiliation(s)
- Ana Sara Cordeiro
- Leicester Institute for Pharmaceutical Innovation, Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, UK; (A.S.C.); (M.S.); (A.K.)
| | - Yogita Patil-Sen
- Wrightington, Wigan and Leigh Teaching Hospitals NHS Foundation Trust, National Health Service, Wigan WN6 0SZ, UK;
| | - Maitreyi Shivkumar
- Leicester Institute for Pharmaceutical Innovation, Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, UK; (A.S.C.); (M.S.); (A.K.)
| | - Ronak Patel
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston PR1 2HE, UK;
| | - Abdulwahhab Khedr
- Leicester Institute for Pharmaceutical Innovation, Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, UK; (A.S.C.); (M.S.); (A.K.)
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Mohamed A. Elsawy
- Leicester Institute for Pharmaceutical Innovation, Leicester School of Pharmacy, De Montfort University, Leicester LE1 9BH, UK; (A.S.C.); (M.S.); (A.K.)
| |
Collapse
|
14
|
Marschall ALJ. Targeting the Inside of Cells with Biologicals: Chemicals as a Delivery Strategy. BioDrugs 2021; 35:643-671. [PMID: 34705260 PMCID: PMC8548996 DOI: 10.1007/s40259-021-00500-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2021] [Indexed: 12/17/2022]
Abstract
Delivering macromolecules into the cytosol or nucleus is possible in vitro for DNA, RNA and proteins, but translation for clinical use has been limited. Therapeutic delivery of macromolecules into cells requires overcoming substantially higher barriers compared to the use of small molecule drugs or proteins in the extracellular space. Breakthroughs like DNA delivery for approved gene therapies and RNA delivery for silencing of genes (patisiran, ONPATTRO®, Alnylam Pharmaceuticals, Cambridge, MA, USA) or for vaccination such as the RNA-based coronavirus disease 2019 (COVID-19) vaccines demonstrated the feasibility of using macromolecules inside cells for therapy. Chemical carriers are part of the reason why these novel RNA-based therapeutics possess sufficient efficacy for their clinical application. A clear advantage of synthetic chemicals as carriers for macromolecule delivery is their favourable properties with respect to production and storage compared to more bioinspired vehicles like viral vectors or more complex drugs like cellular therapies. If biologicals can be applied to intracellular targets, the druggable space is substantially broadened by circumventing the limited utility of small molecules for blocking protein–protein interactions and the limitation of protein-based drugs to the extracellular space. An in depth understanding of the macromolecular cargo types, carrier types and the cell biology of delivery is crucial for optimal application and further development of biologicals inside cells. Basic mechanistic principles of the molecular and cell biological aspects of cytosolic/nuclear delivery of macromolecules, with particular consideration of protein delivery, are reviewed here. The efficiency of macromolecule delivery and applications in research and therapy are highlighted.
Collapse
Affiliation(s)
- Andrea L J Marschall
- Institute of Biochemistry, Biotechnology and Bioinformatics, Technische Universität Braunschweig, Brunswick, Germany.
| |
Collapse
|
15
|
Lointier M, Dussouillez C, Glattard E, Kichler A, Bechinger B. Different Biological Activities of Histidine-Rich Peptides Are Favored by Variations in Their Design. Toxins (Basel) 2021; 13:363. [PMID: 34065185 PMCID: PMC8160934 DOI: 10.3390/toxins13050363] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 11/16/2022] Open
Abstract
The protein transduction and antimicrobial activities of histidine-rich designer peptides were investigated as a function of their sequence and compared to gene transfection, lentivirus transduction and calcein release activities. In membrane environments, the peptides adopt helical conformations where the positioning of the histidine side chains defines a hydrophilic angle when viewed as helical wheel. The transfection of DNA correlates with calcein release in biophysical experiments, being best for small hydrophilic angles supporting a model where lysis of the endosomal membrane is the limiting factor. In contrast, antimicrobial activities show an inverse correlation suggesting that other interactions and mechanisms dominate within the bacterial system. Furthermore, other derivatives control the lentiviral transduction enhancement or the transport of proteins into the cells. Here, we tested the transport into human cell lines of luciferase (63 kDa) and the ribosome-inactivating toxin saporin (30 kDa). Notably, depending on the protein, different peptide sequences are required for the best results, suggesting that the interactions are manifold and complex. As such, designed LAH4 peptides assure a large panel of biological and biophysical activities whereby the optimal result can be tuned by the physico-chemical properties of the sequences.
Collapse
Affiliation(s)
- Morane Lointier
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070 Strasbourg, France; (M.L.); (E.G.)
| | - Candice Dussouillez
- Laboratoire de Conception et Application de Molécules Bioactives, UMR7199 CNRS-Université de Strasbourg, Faculté de Pharmacie, 67401 Illkirch, France;
| | - Elise Glattard
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070 Strasbourg, France; (M.L.); (E.G.)
| | - Antoine Kichler
- Laboratoire de Conception et Application de Molécules Bioactives, UMR7199 CNRS-Université de Strasbourg, Faculté de Pharmacie, 67401 Illkirch, France;
| | - Burkhard Bechinger
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070 Strasbourg, France; (M.L.); (E.G.)
- Institut Universitaire de France, 75005 Paris, France
| |
Collapse
|
16
|
Kretzmann JA, Luther DC, Evans CW, Jeon T, Jerome W, Gopalakrishnan S, Lee YW, Norret M, Iyer KS, Rotello VM. Regulation of Proteins to the Cytosol Using Delivery Systems with Engineered Polymer Architecture. J Am Chem Soc 2021; 143:4758-4765. [PMID: 33705125 PMCID: PMC10613456 DOI: 10.1021/jacs.1c00258] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Intracellular protein delivery enables selective regulation of cellular metabolism, signaling, and development through introduction of defined protein quantities into the cell. Most applications require that the delivered protein has access to the cytosol, either for protein activity or as a gateway to other organelles such as the nucleus. The vast majority of delivery vehicles employ an endosomal pathway however, and efficient release of entrapped protein cargo from the endosome remains a challenge. Recent research has made significant advances toward efficient cytosolic delivery of proteins using polymers, but the influence of polymer architecture on protein delivery is yet to be investigated. Here, we developed a family of dendronized polymers that enable systematic alterations of charge density and structure. We demonstrate that while modulation of surface functionality has a significant effect on overall delivery efficiency, the endosomal release rate can be highly regulated by manipulating polymer architecture. Notably, we show that large, multivalent structures cause slower sustained release, while rigid spherical structures result in rapid burst release.
Collapse
Affiliation(s)
- Jessica A. Kretzmann
- School of Molecular Sciences, The University of Western Australia, 35 Stirling Hwy, Crawley, WA 6009, Australia
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - David C. Luther
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Cameron W. Evans
- School of Molecular Sciences, The University of Western Australia, 35 Stirling Hwy, Crawley, WA 6009, Australia
| | - Taewon Jeon
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst, 230 Stockbridge Road., Amherst, MA 01003, USA
| | - William Jerome
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Sanjana Gopalakrishnan
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Yi-Wei Lee
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| | - Marck Norret
- School of Molecular Sciences, The University of Western Australia, 35 Stirling Hwy, Crawley, WA 6009, Australia
| | - K. Swaminathan Iyer
- School of Molecular Sciences, The University of Western Australia, 35 Stirling Hwy, Crawley, WA 6009, Australia
| | - Vincent M. Rotello
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, MA 01003, USA
| |
Collapse
|
17
|
Goswami R, Jeon T, Nagaraj H, Zhai S, Rotello VM. Accessing Intracellular Targets through Nanocarrier-Mediated Cytosolic Protein Delivery. Trends Pharmacol Sci 2020; 41:743-754. [PMID: 32891429 PMCID: PMC7502523 DOI: 10.1016/j.tips.2020.08.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/31/2020] [Accepted: 08/07/2020] [Indexed: 12/19/2022]
Abstract
Protein-based therapeutics have unique therapeutic potential due to their specificity, potency, and low toxicity. The vast majority of intracellular applications of proteins require access to the cytosol. Direct entry to the cytosol is challenging due to the impermeability of the cell membrane to proteins. As a result, multiple strategies have focused on endocytic uptake of proteins. Endosomally entrapped cargo, however, can have very low escape efficiency, with protein degradation occurring in acidic endolysosomal compartments. In this review, we briefly discuss endosomal escape strategies and review the strategy of cell membrane fusion, a recent strategy for direct delivery of proteins into the cell cytoplasm.
Collapse
Affiliation(s)
- Ritabrita Goswami
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA
| | - Taewon Jeon
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA; Molecular and Cellular Biology Graduate Program, University of Massachusetts, Amherst, MA 01003, USA
| | - Harini Nagaraj
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA
| | - Shumei Zhai
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Vincent M Rotello
- Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA.
| |
Collapse
|
18
|
Abstract
Antibodies can be developed to directly inhibit almost any protein, but their inability to enter the cytosol limits inhibitory antibodies to membrane-associated or extracellular targets. Developing a cytosolic antibody delivery system would offer unique opportunities to directly inhibit and study intracellular protein function. Here we demonstrate that IgG antibodies that are conjugated with anionic polypeptides (ApPs) can be complexed with cationic lipids originally designed for nucleic acid delivery through electrostatic interactions, enabling close to 90% cytosolic delivery efficiency with only 500 nM IgG. The ApP is fused to a small photoreactive antibody-binding domain (pAbBD) that can be site-specifically photocrosslinked to nearly all off-the-shelf IgGs, enabling easy exchange of cargo IgGs. We show that cytosolically delivered IgGs can inhibit the drug efflux pump multidrug resistance-associated protein 1 (MRP1) and the transcription factor NFκB. This work establishes an approach for using existing antibody collections to modulate intracellular protein function.
Collapse
|
19
|
Lv J, Fan Q, Wang H, Cheng Y. Polymers for cytosolic protein delivery. Biomaterials 2019; 218:119358. [DOI: 10.1016/j.biomaterials.2019.119358] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 07/11/2019] [Accepted: 07/13/2019] [Indexed: 12/31/2022]
|
20
|
Zhang C, Guo F, Chang M, Zhou Z, Yi L, Gao C, Huang X, Huan J. Exosome-delivered syndecan-1 rescues acute lung injury via a FAK/p190RhoGAP/RhoA/ROCK/NF-κB signaling axis and glycocalyx enhancement. Exp Cell Res 2019; 384:111596. [PMID: 31487506 DOI: 10.1016/j.yexcr.2019.111596] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/30/2019] [Accepted: 09/01/2019] [Indexed: 02/07/2023]
Abstract
Acute lung injury (ALI) is characterized by protein-rich pulmonary edema, critical hypoxemia, and influx of pro-inflammatory cytokines and cells. There are currently no effective pharmacon therapies in clinical practice. Syndecan-1 in endothelial cells has potential to protect barrier function of endothelium and suppress inflammation response. Thus, the present study was to identify whether exosomes with encapsulation of syndecan-1 could achieve ideal therapeutic effects in ALI. Exosomes were isolated from the conditional medium of lentivirus-transfected mouse pulmonary microvascular endothelial cells (MPMVECs) and characterized by nanoparticle tracking analysis (NTA), transmission electron microscopy (TEM), and western blotting. ALI mouse models were induced via intratracheal administration of lipopolysaccharide (LPS) and treated with exosomes. Lung edema, inflammation, and glycocalyx thickness were examined. The possible mechanism was verified by immunoblotting in MPMVECs. The purified exosomes included SDC1-high-Exos and SDC1-low-Exos which loaded with up-regulated syndecan-1 and down-regulated syndecan-1 respectively. Compared with SDC1-low-Exos, administration of SDC1-high-Exos could ameliorate lung edema and inflammation, attenuate number of cells and protein levels in bronchoalveolar lavage fluid (BALF), and preserve glycocalyx. Furthermore, SDC1-high-Exos also mitigated the expression of pro-inflammatory cytokines such as IL-1β, TNF-α, and IL-6 following LPS challenge. In MPMVECs, SDC1-high-Exos decreased stress fiber formation and ameliorated monolayer hyper-permeability after LPS stimulation. Western blotting analysis demonstrated that FAK/p190RhoGAP/RhoA/ROCK/NF-κB signaling pathway may be involved in LPS-induced ALI. In conclusion, SDC1-high-Exos play a pivotal role in ameliorating LPS-stimulated ALI models and may be served as a potential therapeutic agent for clinical application in the future.
Collapse
Affiliation(s)
- Chuankai Zhang
- Department of Burn and Plastic Surgery, Shanghai Jiao Tong University, School of Medicine, Rui Jin Hospital, Shanghai, 230022, China
| | - Feng Guo
- Department of Plastic Surgery, Affiliated Sixth People's Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai, China
| | - Mengling Chang
- Department of Burn and Plastic Surgery, Shanghai Jiao Tong University, School of Medicine, Rui Jin Hospital, Shanghai, 230022, China
| | - Zengding Zhou
- Department of Burn and Plastic Surgery, Shanghai Jiao Tong University, School of Medicine, Rui Jin Hospital, Shanghai, 230022, China
| | - Lei Yi
- Department of Burn and Plastic Surgery, Shanghai Jiao Tong University, School of Medicine, Rui Jin Hospital, Shanghai, 230022, China
| | - Chengjin Gao
- Emergency Department, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Xiaoqin Huang
- Department of Burn and Plastic Surgery, Shanghai Jiao Tong University, School of Medicine, Rui Jin Hospital, Shanghai, 230022, China.
| | - Jingning Huan
- Department of Burn and Plastic Surgery, Shanghai Jiao Tong University, School of Medicine, Rui Jin Hospital, Shanghai, 230022, China.
| |
Collapse
|
21
|
Lee YW, Luther DC, Kretzmann JA, Burden A, Jeon T, Zhai S, Rotello VM. Protein Delivery into the Cell Cytosol using Non-Viral Nanocarriers. Theranostics 2019; 9:3280-3292. [PMID: 31244954 PMCID: PMC6567963 DOI: 10.7150/thno.34412] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 04/02/2019] [Indexed: 12/19/2022] Open
Abstract
Protein delivery into cells is a potentially transformative tool for treating "undruggable" targets in diseases associated with protein deficiencies or mutations. The vast majority of these targets are accessed via the cytosol, a challenging prospect for proteins with therapeutic and diagnostic relevance. In this review we will present promising non-viral approaches for intracellular and ultimately cytosolic delivery of proteins using nanocarriers. We will also discuss the mechanistic properties that govern the efficacy of nanocarrier-mediated protein delivery, applications of nanomaterials, and key challenges and opportunities in the use of nanocarriers for intracellular protein delivery.
Collapse
Affiliation(s)
- Yi-Wei Lee
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
| | - David C. Luther
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
| | - Jessica A. Kretzmann
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
- School of Molecular Sciences, The University of Western Australia, 35 Stirling Hwy, Crawley, WA 6009, Australia
| | - Andrew Burden
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
| | - Taewon Jeon
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
| | - Shumei Zhai
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Vincent M. Rotello
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St., Amherst, USA
| |
Collapse
|
22
|
Ryu Y, Kang JA, Kim D, Kim SR, Kim S, Park SJ, Kwon SH, Kim KN, Lee DE, Lee JJ, Kim HS. Programed Assembly of Nucleoprotein Nanoparticles Using DNA and Zinc Fingers for Targeted Protein Delivery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802618. [PMID: 30398698 DOI: 10.1002/smll.201802618] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/29/2018] [Indexed: 06/08/2023]
Abstract
With a growing number of intracellular drug targets and the high efficacy of protein therapeutics, the targeted delivery of active proteins with negligible toxicity is a challenging issue in the field of precision medicine. Herein, a programed assembly of nucleoprotein nanoparticles (NNPs) using DNA and zinc fingers (ZnFs) for targeted protein delivery is presented. Two types of ZnFs with different sequence specificities are genetically fused to a targeting moiety and a protein cargo, respectively. Double-stranded DNA with multiple ZnF-binding sequences is grafted onto inorganic nanoparticles, followed by conjugation with the ZnF-fused proteins, generating the assembly of NNPs with a uniform size distribution and high stability. The approach enables controlled loading of a protein cargo on the NNPs, offering a high cytosolic delivery efficiency and target specificity. The utility and potential of the assembly as a versatile protein delivery vehicle is demonstrated based on their remarkable antitumor activity and target specificity with negligible toxicity in a xenograft mice model.
Collapse
Affiliation(s)
- Yiseul Ryu
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, South Korea
| | - Jung Ae Kang
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute (KAERI), Jeongup, 56212, South Korea
| | - Dasom Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, South Korea
| | - Song-Rae Kim
- Division of Bio-Imaging, Korea Basic Science Institute (KBSI), Chuncheon, 24341, South Korea
| | - Seungmin Kim
- Department of Biochemistry, Kangwon National University, Chuncheon, 24341, South Korea
| | - Seong Ji Park
- Department of Biochemistry, Kangwon National University, Chuncheon, 24341, South Korea
| | - Seung-Hae Kwon
- Division of Bio-Imaging, Korea Basic Science Institute (KBSI), Chuncheon, 24341, South Korea
| | - Kil-Nam Kim
- Division of Bio-Imaging, Korea Basic Science Institute (KBSI), Chuncheon, 24341, South Korea
| | - Dong-Eun Lee
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute (KAERI), Jeongup, 56212, South Korea
| | - Joong-Jae Lee
- Department of Biochemistry, Kangwon National University, Chuncheon, 24341, South Korea
- Institute of Life Sciences (ILS), Kangwon National University, Chuncheon, 24341, South Korea
| | - Hak-Sung Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, South Korea
| |
Collapse
|
23
|
Huang SQ, Han BB, Li YM, Chen YX. A site-specific branching poly-glutamate tag mediates intracellular protein delivery by cationic lipids. Biochem Biophys Res Commun 2018; 503:671-676. [PMID: 29908182 DOI: 10.1016/j.bbrc.2018.06.059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 06/12/2018] [Indexed: 12/13/2022]
Abstract
Intracellular protein delivery is of significance for cellular protein analysis and therapeutic development, but remains challenging technically. Herein, we report a general and highly potent strategy for intracellular protein delivery based on commercially available cationic lipids. In this strategy, a designed double branching poly-glutamate tag is site-specifically attached onto the C-terminal of protein cargos via expressed protein ligation (EPL), which mediates the entrapment of proteins into cationic liposomes driven by electrostatic interaction. The resultant protein-lipid complexes can enter into cytosol with a high efficiency even at the low protein concentration while maintaining protein's biological activity.
Collapse
Affiliation(s)
- Si-Qi Huang
- Beijing Institute for Brain Disorders, Center for Brain Disorders Research, Capital Medical University, Beijing 100069, PR China; Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, PR China
| | - Bei-Bei Han
- Beijing Institute for Brain Disorders, Center for Brain Disorders Research, Capital Medical University, Beijing 100069, PR China; Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, PR China
| | - Yan-Mei Li
- Beijing Institute for Brain Disorders, Center for Brain Disorders Research, Capital Medical University, Beijing 100069, PR China; Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, PR China
| | - Yong-Xiang Chen
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, PR China.
| |
Collapse
|
24
|
Abstract
Spherical nucleic acids (SNAs) are highly oriented, well organized, polyvalent structures of nucleic acids conjugated to hollow or solid core nanoparticles. Because they can transfect many tissue and cell types without toxicity, induce minimum immune response, and penetrate various biological barriers (such as the skin, blood-brain barrier, and blood-tumor barrier), they have become versatile tools for the delivery of nucleic acids, drugs, and proteins for various therapeutic purposes. This article describes the unique structures and properties of SNAs and discusses how these properties enable their application in gene regulation, immunomodulation, and drug and protein delivery. It also summarizes current efforts towards clinical translation of SNAs and provides an expert opinion on remaining challenges to be addressed in the path forward to the clinic.
Collapse
Affiliation(s)
- Chintan H Kapadia
- Biomedical Engineering, University of Delaware, Newark, DE, 19716, USA
| | - Jilian R Melamed
- Biomedical Engineering, University of Delaware, Newark, DE, 19716, USA
| | - Emily S Day
- Biomedical Engineering, University of Delaware, Newark, DE, 19716, USA.
- Materials Science and Engineering, University of Delaware, Newark, DE, 19716, USA.
- Helen F. Graham Cancer Center and Research Institute, Newark, DE, 19713, USA.
| |
Collapse
|
25
|
Chiper M, Niederreither K, Zuber G. Transduction Methods for Cytosolic Delivery of Proteins and Bioconjugates into Living Cells. Adv Healthc Mater 2018; 7:e1701040. [PMID: 29205903 DOI: 10.1002/adhm.201701040] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/13/2017] [Indexed: 01/05/2023]
Abstract
The human organism and its constituting cells rely on interplay between multiple proteins exerting specific functions. Progress in molecular biotechnologies has facilitated the production of recombinant proteins. When administrated to patients, recombinant proteins can provide important healthcare benefits. To date, most therapeutic proteins must act from the extracellular environment, with their targets being secreted modulators or extracellular receptors. This is because proteins cannot passively diffuse across the plasma membrane into the cytosol. To expand the scope of action of proteins for cytosolic targets (representing more than 40% of the genome) effective methods assisting protein cytosolic entry are being developed. To date, direct protein delivery is extremely tedious and inefficient in cultured cells, even more so in animal models of pathology. Novel techniques are changing this limitation, as recently developed in vitro methods can robustly convey large amount of proteins into cell cultures. Moreover, advances in protein formulation or protein conjugates are slowly, but surely demonstrating efficiency for targeted cytosolic entry of functional protein in vivo in tumor xenograft models. In this review, various methods and recently developed techniques for protein transport into cells are summarized. They are put into perspective to address the challenges encountered during delivery.
Collapse
Affiliation(s)
- Manuela Chiper
- Molecular and Pharmaceutical Engineering of Biologics CNRS—Université de Strasbourg UMR 7242 Boulevard Sebastien Brant F‐67412 Illkirch France
- Faculté de Pharmacie—Université de Strasbourg 74 Route du Rhin F‐67400 Illkirch France
| | - Karen Niederreither
- Developmental Biology and Stem Cells Department Institute of Genetics and Molecular and Cellular Biology (IGBMC) F‐67412 Illkirch France
- Faculté de Chirurgie Dentaire Université de Strasbourg CNRS UMR 7104, INSERM U 964 F‐67000 Strasbourg France
| | - Guy Zuber
- Molecular and Pharmaceutical Engineering of Biologics CNRS—Université de Strasbourg UMR 7242 Boulevard Sebastien Brant F‐67412 Illkirch France
| |
Collapse
|
26
|
Ora A, Järvihaavisto E, Zhang H, Auvinen H, Santos HA, Kostiainen MA, Linko V. Cellular delivery of enzyme-loaded DNA origami. Chem Commun (Camb) 2018; 52:14161-14164. [PMID: 27869278 DOI: 10.1039/c6cc08197e] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In this communication, we show that active enzymes can be delivered into HEK293 cells in vitro when they are attached to tubular DNA origami nanostructures. We use bioluminescent enzymes as a cargo and monitor their activity from a cell lysate. The results show that the enzymes stay intact and retain their activity in the transfection process. The method is highly modular, which makes it a compelling candidate for a great variety of delivery applications.
Collapse
Affiliation(s)
- Ari Ora
- Biohybrid Materials, Department of Biotechnology and Chemical Technology, Aalto University, P. O. Box 16100, FI-00076 Aalto, Finland.
| | - Erika Järvihaavisto
- Biohybrid Materials, Department of Biotechnology and Chemical Technology, Aalto University, P. O. Box 16100, FI-00076 Aalto, Finland.
| | - Hongbo Zhang
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00790 Helsinki, Finland
| | - Henni Auvinen
- Biohybrid Materials, Department of Biotechnology and Chemical Technology, Aalto University, P. O. Box 16100, FI-00076 Aalto, Finland.
| | - Hélder A Santos
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00790 Helsinki, Finland
| | - Mauri A Kostiainen
- Biohybrid Materials, Department of Biotechnology and Chemical Technology, Aalto University, P. O. Box 16100, FI-00076 Aalto, Finland.
| | - Veikko Linko
- Biohybrid Materials, Department of Biotechnology and Chemical Technology, Aalto University, P. O. Box 16100, FI-00076 Aalto, Finland.
| |
Collapse
|
27
|
Wang X, Li Y, Li Q, Neufeld CI, Pouli D, Sun S, Yang L, Deng P, Wang M, Georgakoudi I, Tang S, Xu Q. Hyaluronic acid modification of RNase A and its intracellular delivery using lipid-like nanoparticles. J Control Release 2017; 263:39-45. [DOI: 10.1016/j.jconrel.2017.01.037] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 01/19/2017] [Accepted: 01/27/2017] [Indexed: 11/28/2022]
|
28
|
Chang H, Lv J, Gao X, Wang X, Wang H, Chen H, He X, Li L, Cheng Y. Rational Design of a Polymer with Robust Efficacy for Intracellular Protein and Peptide Delivery. NANO LETTERS 2017; 17:1678-1684. [PMID: 28206763 DOI: 10.1021/acs.nanolett.6b04955] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The efficient delivery of biopharmaceutical drugs such as proteins and peptides into the cytosol of target cells poses substantial challenges owing to their large size and susceptibility to degradation. Current protein delivery vehicles have limitations such as the need for protein modification, insufficient delivery of large-size proteins or small peptides, and loss of protein function after the delivery. Here, we adopted a rational approach to design a polymer with robust efficacy for intracellular protein and peptide delivery. The polymer is composed of a dendrimer scaffold, a hydrophobic membrane-disruptive region, and a multivalent protein binding surface. It allows efficient protein/peptide binding, endocytosis, and endosomal disruption and is capable of efficiently delivering various biomacromolecules including bovine serum albumin, R-phycoerythrin, p53, saporin, β-galactosidase, and peptides into the cytosol of living cells. Transduction of apoptotic proteins and peptides successfully induces apoptosis in cancer cells, suggesting that the activities of proteins and peptides are maintained during the delivery. This technology represents an efficient and useful tool for intracellular protein and peptide delivery and has broad applicability for basic research and clinical applications.
Collapse
Affiliation(s)
- Hong Chang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Jia Lv
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Xin Gao
- Department of Orthopedic Oncology, Changzheng Hospital, The Second Military Medical University , Shanghai, 200003, P. R. China
| | - Xing Wang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Hui Wang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Hui Chen
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Xu He
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Lei Li
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| | - Yiyun Cheng
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University , Shanghai 200241, P. R. China
| |
Collapse
|
29
|
Moulay G, Leborgne C, Mason AJ, Aisenbrey C, Kichler A, Bechinger B. Histidine-rich designer peptides of the LAH4 family promote cell delivery of a multitude of cargo. J Pept Sci 2017; 23:320-328. [PMID: 28067008 DOI: 10.1002/psc.2955] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 11/23/2016] [Accepted: 11/25/2016] [Indexed: 11/09/2022]
Abstract
The histidine-rich designer peptides of the LAH4 family exhibit potent antimicrobial, transfection, transduction and cell-penetrating properties. They form non-covalent complexes with their cargo, which often carry a negative overall charge at pH 7.4 and include a large range of molecules and structures such as oligonucleotides, including siRNA and DNA, peptides, proteins, nanodots and adeno-associated viruses. These complexes are thought to enter the cells through an endosomal pathway where the acidification of the organelle is essential for efficient endosomal escape. Biophysical measurements indicate that, upon acidification, almost half the peptides are released from DNA cargo, leading to the suggestion of a self-promoted uptake mechanism where the liberated peptides lyse the endosomal membranes. LAH4 derivatives also help in cellular transduction using lentiviruses. Here, we compare the DNA transfection activities of LAH4 derivatives, which vary in overall charge and/or the composition in the hydrophobic core region. In addition, LAH4 is shown to mediate the transport of functional β-galactosidase, a large tetrameric protein of about 0.5 MDa, into the cell interior. Interestingly, the LAH1 peptide efficiently imports this protein, while it is inefficient during DNA transfection assays. Copyright © 2017 European Peptide Society and John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
- Gilles Moulay
- Genethon, 1bis rue de l'Internationale, 91002, Evry, France
| | | | - A James Mason
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070, Strasbourg, France.,Institute of Pharmaceutical Science, King's College London, 150 Stamford Street, London, UK
| | - Christopher Aisenbrey
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070, Strasbourg, France
| | - Antoine Kichler
- Genethon, 1bis rue de l'Internationale, 91002, Evry, France.,Faculté de Pharmacie, Laboratoire de Conception et Application de Molécules Bioactives UMR7199 CNRS - Université de Strasbourg, Labex Medalis, 67401, Illkirch, France
| | - Burkhard Bechinger
- Université de Strasbourg, CNRS, UMR7177, Institut de Chimie, 4, Rue Blaise Pascal, 67070, Strasbourg, France
| |
Collapse
|
30
|
Li B, Dong Y. Preparation and Optimization of Lipid-Like Nanoparticles for mRNA Delivery. Methods Mol Biol 2017; 1632:207-217. [PMID: 28730441 DOI: 10.1007/978-1-4939-7138-1_13] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Lipid-like nanoparticles (LLNs) have shown great promise for nucleic acid delivery. Recently, we have developed N 1,N 3,N 5-tris(2-aminoethyl)benzene-1,3,5-tricarboxamide (TT) derived lipid-like compounds, formulated them into TT LLNs for mRNA delivery, and applied an orthogonal array design to facilitate formulation optimization. This chapter focuses on the following contents relevant to lipid-like nanoparticles: formulation method, particle characterization, orthogonal array design, and in vitro assays.
Collapse
Affiliation(s)
- Bin Li
- Division of Pharmaceutics and Pharmaceutical Chemistry, College of Pharmacy, The Ohio State University, 496 W. 12th Ave., Columbus, OH, 43210, USA
| | - Yizhou Dong
- Division of Pharmaceutics and Pharmaceutical Chemistry, College of Pharmacy, The Ohio State University, 496 W. 12th Ave., Columbus, OH, 43210, USA.
| |
Collapse
|
31
|
Chen X, Zhang W. Diamond nanostructures for drug delivery, bioimaging, and biosensing. Chem Soc Rev 2017; 46:734-760. [DOI: 10.1039/c6cs00109b] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This review summarizes the superior properties of diamond nanoparticles and vertically aligned diamond nanoneedles and their applications in biosensing, bioimaging and drug delivery.
Collapse
Affiliation(s)
- Xianfeng Chen
- Institute for Bioengineering
- School of Engineering
- The University of Edinburgh
- Edinburgh EH9 3JL
- UK
| | - Wenjun Zhang
- Center of Super-Diamond and Advanced Films (COSDAF) and Department of Physics and Materials Science
- City University of Hong Kong
- China
| |
Collapse
|
32
|
Yim N, Ryu SW, Choi K, Lee KR, Lee S, Choi H, Kim J, Shaker MR, Sun W, Park JH, Kim D, Heo WD, Choi C. Exosome engineering for efficient intracellular delivery of soluble proteins using optically reversible protein-protein interaction module. Nat Commun 2016; 7:12277. [PMID: 27447450 PMCID: PMC4961865 DOI: 10.1038/ncomms12277] [Citation(s) in RCA: 397] [Impact Index Per Article: 49.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Accepted: 06/17/2016] [Indexed: 01/08/2023] Open
Abstract
Nanoparticle-mediated delivery of functional macromolecules is a promising method for treating a variety of human diseases. Among nanoparticles, cell-derived exosomes have recently been highlighted as a new therapeutic strategy for the in vivo delivery of nucleotides and chemical drugs. Here we describe a new tool for intracellular delivery of target proteins, named 'exosomes for protein loading via optically reversible protein-protein interactions' (EXPLORs). By integrating a reversible protein-protein interaction module controlled by blue light with the endogenous process of exosome biogenesis, we are able to successfully load cargo proteins into newly generated exosomes. Treatment with protein-loaded EXPLORs is shown to significantly increase intracellular levels of cargo proteins and their function in recipient cells in vitro and in vivo. These results clearly indicate the potential of EXPLORs as a mechanism for the efficient intracellular transfer of protein-based therapeutics into recipient cells and tissues.
Collapse
Affiliation(s)
- Nambin Yim
- Department of Bio and Brain Engineering, KAIST, Daejeon, 34141, Korea
| | | | - Kyungsun Choi
- Department of Bio and Brain Engineering, KAIST, Daejeon, 34141, Korea.
| | | | - Seunghee Lee
- Department of Bio and Brain Engineering, KAIST, Daejeon, 34141, Korea
| | - Hojun Choi
- Department of Bio and Brain Engineering, KAIST, Daejeon, 34141, Korea
| | - Jeongjin Kim
- Department of Biological Sciences, KAIST, Daejeon, 34141, Korea
| | - Mohammed R Shaker
- Department of Anatomy, Brain Korea 21 Program, Korea University College of Medicine, Seoul, 02841, Korea
| | - Woong Sun
- Department of Anatomy, Brain Korea 21 Program, Korea University College of Medicine, Seoul, 02841, Korea
| | - Ji-Ho Park
- Department of Bio and Brain Engineering, KAIST, Daejeon, 34141, Korea
| | - Daesoo Kim
- Department of Biological Sciences, KAIST, Daejeon, 34141, Korea
| | - Won Do Heo
- Department of Biological Sciences, KAIST, Daejeon, 34141, Korea.,Cancer Metastasis Control Center, KAIST Institute for the Biocentury, KAIST, Daejeon, 34141, Korea.,Center for Cognition and Sociality, Institute for Basic Science (IBS), Daejeon, 34047, Korea
| | - Chulhee Choi
- Department of Bio and Brain Engineering, KAIST, Daejeon, 34141, Korea. .,Cellex Life Sciences Inc., Daejeon, 34141, Korea. .,Cancer Metastasis Control Center, KAIST Institute for the Biocentury, KAIST, Daejeon, 34141, Korea.
| |
Collapse
|
33
|
Brodin JD, Sprangers AJ, McMillan JR, Mirkin CA. DNA-Mediated Cellular Delivery of Functional Enzymes. J Am Chem Soc 2015; 137:14838-41. [PMID: 26587747 DOI: 10.1021/jacs.5b09711] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We report a strategy for creating a new class of protein transfection materials composed of a functional protein core chemically modified with a dense shell of oligonucleotides. These materials retain the native structure and catalytic ability of the hydrolytic enzyme β-galactosidase, which serves as the protein core, despite the functionalization of its surface with ∼25 DNA strands. The covalent attachment of a shell of oligonucleotides to the surface of β-galactosidase enhances its cellular uptake of by up to ∼280-fold and allows for the use of working concentrations as low as 100 pM enzyme. DNA-functionalized β-galactosidase retains its ability to catalyze the hydrolysis of β-glycosidic linkages once endocytosed, whereas equal concentrations of protein show little to no intracellular catalytic activity.
Collapse
Affiliation(s)
- Jeffrey D Brodin
- International Institute of Nanotechnology, ‡Department of Chemistry, and §Department of Biomedical Engineering, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Anthony J Sprangers
- International Institute of Nanotechnology, ‡Department of Chemistry, and §Department of Biomedical Engineering, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Janet R McMillan
- International Institute of Nanotechnology, ‡Department of Chemistry, and §Department of Biomedical Engineering, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Chad A Mirkin
- International Institute of Nanotechnology, ‡Department of Chemistry, and §Department of Biomedical Engineering, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States
| |
Collapse
|
34
|
Postupalenko V, Desplancq D, Orlov I, Arntz Y, Spehner D, Mely Y, Klaholz BP, Schultz P, Weiss E, Zuber G. Protein Delivery System Containing a Nickel-Immobilized Polymer for Multimerization of Affinity-Purified His-Tagged Proteins Enhances Cytosolic Transfer. Angew Chem Int Ed Engl 2015; 54:10583-6. [DOI: 10.1002/anie.201505437] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Indexed: 11/10/2022]
|
35
|
Postupalenko V, Desplancq D, Orlov I, Arntz Y, Spehner D, Mely Y, Klaholz BP, Schultz P, Weiss E, Zuber G. Protein Delivery System Containing a Nickel-Immobilized Polymer for Multimerization of Affinity-Purified His-Tagged Proteins Enhances Cytosolic Transfer. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505437] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|