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Su Y, Liu M, Liang K, Liu X, Song Y, Deng Y. Evaluating the Accelerated Blood Clearance Phenomenon of PEGylated Nanoemulsions in Rats by Intraperitoneal Administration. AAPS PharmSciTech 2018; 19:3210-3218. [PMID: 30187444 DOI: 10.1208/s12249-018-1120-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 07/02/2018] [Indexed: 12/24/2022] Open
Abstract
The accelerated blood clearance (ABC) phenomenon is induced by repeated intravenous injection of stealth polyethylene glycol (PEG) nanocarriers and appears as the alteration of the pharmacokinetics and biodistribution of the second administration. Nevertheless, there is no any report about the ABC phenomenon induced by intraperitoneal administration of PEGylated nanocarriers. In this study, we firstly observed whether the ABC phenomenon is induced with PEGylated nanoemulsion at the dose of 0.5~100 μmol phospholipid·kg-1 by intraperitoneal/intravenous injections in rats. The PEG (molecule weight, 2000)-modified nanoemulsions PE-B and PE in which fluorescence indicator dialkylcarbocyanines (DiR) is encapsulated by PE-B were prepared for this work. The pharmacokinetics of the first injected PE via veins or peritoneal cavity features different variation trends. Moreover, the tissue distributions (in vivo or in vitro) of the first injected PE by intraperitoneal injection reveals that the PE gains access to the whole lymphatic circulatory system. Furthermore, our results demonstrate that the ABC phenomenon can be induced by intraperitoneal administration PE-B and present obvious changes with varying PE-B concentration 0.5~100 μmol phospholipid·kg-1. Moreover, an interesting point is that the ABC phenomenon induced by intraperitoneal injected PE-B can be significantly inhibited by intraperitoneal pre-injection of distilled water. For understanding this issue clear, we studied the production of anti-PEG IgM and the characteristic morphologies of immune cells. We observed that the mast cells in peritoneal cavity exhibit rapid depletion in response to the intraperitoneal pre-injection of distilled water, while the anti-PEG IgM secretes at the same level.
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52
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Lu X, Perera TH, Aria AB, Callahan LAS. Polyethylene glycol in spinal cord injury repair: a critical review. J Exp Pharmacol 2018; 10:37-49. [PMID: 30100766 PMCID: PMC6067622 DOI: 10.2147/jep.s148944] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Polyethylene glycol (PEG) is a synthetic biocompatible polymer with many useful properties for developing therapeutics to treat spinal cord injury. Direct application of PEG as a fusogen to the injury site can repair cell membranes, mitigate oxidative stress, and promote axonal regeneration to restore motor function. PEG can be covalently or noncovalently conjugated to proteins, peptides, and nanoparticles to limit their clearance by the reticuloendothelial system, reduce their immunogenicity, and facilitate crossing the blood-brain barrier. Cross-linking PEG produces hydrogels that can act as delivery vehicles for bioactive molecules including growth factors and cells such as bone marrow stromal cells, which can modulate the inflammatory response and support neural tissue regeneration. PEG hydrogels can be cross-linked in vitro or delivered as an injectable formulation that can gel in situ at the site of injury. Chemical and mechanical properties of PEG hydrogels are tunable and must be optimized for creating the most favorable delivery environment. Peptides mimicking extracellular matrix protein such as laminin and n-cadherin can be incorporated into PEG hydrogels to promote neural differentiation and axonal extensions. Different hydrogel cross-linking densities and stiffness will also affect the differentiation process. PEG hydrogels with a gradient of peptide concentrations or Young's modulus have been developed to systematically study these factors. This review will describe these and other recent advancements of PEG in the field of spinal cord injury in greater detail.
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Affiliation(s)
- Xi Lu
- Department of Neurosurgery, Center for Stem Cells and Regenerative Medicine, University of Texas Health Science Center at Houston, Houston, TX, USA,
| | - T Hiran Perera
- Department of Neurosurgery, Center for Stem Cells and Regenerative Medicine, University of Texas Health Science Center at Houston, Houston, TX, USA,
| | - Alexander B Aria
- Department of Neurosurgery, Center for Stem Cells and Regenerative Medicine, University of Texas Health Science Center at Houston, Houston, TX, USA,
| | - Laura A Smith Callahan
- Department of Neurosurgery, Center for Stem Cells and Regenerative Medicine, University of Texas Health Science Center at Houston, Houston, TX, USA,
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Cheng X, Wang C, Su Y, Luo X, Liu X, Song Y, Deng Y. Enhanced Opsonization-Independent Phagocytosis and High Response Ability to Opsonized Antigen–Antibody Complexes: A New Role of Kupffer Cells in the Accelerated Blood Clearance Phenomenon upon Repeated Injection of PEGylated Emulsions. Mol Pharm 2018; 15:3755-3766. [DOI: 10.1021/acs.molpharmaceut.8b00019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Xiaobo Cheng
- College of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, China
| | - Chunling Wang
- College of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, China
| | - Yuqing Su
- College of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, China
| | - Xiang Luo
- College of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, China
| | - Xinrong Liu
- College of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, China
| | - Yanzhi Song
- College of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, China
| | - Yihui Deng
- College of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning 110016, China
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54
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Fang Y, Xue J, Gao S, Lu A, Yang D, Jiang H, He Y, Shi K. Cleavable PEGylation: a strategy for overcoming the "PEG dilemma" in efficient drug delivery. Drug Deliv 2018; 24:22-32. [PMID: 29069920 PMCID: PMC8812578 DOI: 10.1080/10717544.2017.1388451] [Citation(s) in RCA: 198] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
To prolong the circulation time of drug, PEGylation has been widely used via the enhanced permeability and retention (EPR) effect, thereby providing new hope for better treatment. However, PEGylation also brings the "PEG dilemma", which is difficult for the cellular absorption of drugs and subsequent endosomal escape. As a result, the activity of drugs is inevitably lost after PEG modification. To achieve successful drug delivery for effective treatment, the crucial issue associated with the use of PEG-lipids, that is, “PEG dilemma” must be addressed. In this paper, we introduced the development and application of nanocarriers with cleavable PEGylation, and discussed various strategies for overcoming the PEG dilemma. Compared to the traditional ones, the vehicle systems with different environmental-sensitive PEG-lipids were discussed, which cleavage can be achieved in response to the intracellular as well as the tumor microenvironment. This smart cleavable PEGylation provides us an efficient strategy to overcome “PEG dilemma”, thereby may be a good candidate for the cancer treatment in future.
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Affiliation(s)
- Yan Fang
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
| | - Jianxiu Xue
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
| | - Shan Gao
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
| | - Anqi Lu
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
| | - Dongjuan Yang
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
| | - Hong Jiang
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
| | - Yang He
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
| | - Kai Shi
- a Department of Pharmaceutics , School of Pharmaceutical Science, Shenyang Pharmaceutical University , Shenyang , China
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55
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Capasso Palmiero U, Maraldi M, Manfredini N, Moscatelli D. Zwitterionic Polyester-Based Nanoparticles with Tunable Size, Polymer Molecular Weight, and Degradation Time. Biomacromolecules 2018. [PMID: 29522318 DOI: 10.1021/acs.biomac.8b00127] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Biodegradable polymer nanoparticles are an important class of materials used in several applications for their unique characteristics. In particular, the ones stabilized by zwitterionic materials are gaining increased interest in medicine as alternative to the more common ones based on poly(ethylene glycol) thanks to their superior stability and ability to avoid both the accelerated blood clearance and allergic reactions. In this work, a novel class of zwitterionic based NPs has been produced, and a method to independently control the nanoparticle size, degradation time, and polymer molecular weight has been developed and demonstrated. This has been possible by the synthesis and the fine-tuning of zwitterionic amphiphilic block copolymers obtained via the combination of ring-opening polymerization and reversible addition-fragmentation chain transfer polymerization. The final results showed that when two block copolymers contain the same number of caprolactone units, the one with longer oligoester lateral chains degrades faster. This phenomenon is in sharp contrast with the one seen so far for the common linear polyester systems where longer chains result in longer degradation times, and it can be used to better tailor the degradation behavior of the nanoparticles.
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Affiliation(s)
- Umberto Capasso Palmiero
- Department of Chemistry, Materials and Chemical Engineering , Politecnico di Milano , Via Mancinelli 7 , 20131 Milano , Italy.,Department of Chemistry and Applied Biosciences, Institute for Chemical and Bioengineering , ETH Zurich , 8092 Zurich , Switzerland
| | - Matteo Maraldi
- Department of Chemistry and Applied Biosciences, Institute for Chemical and Bioengineering , ETH Zurich , 8092 Zurich , Switzerland
| | - Nicolò Manfredini
- Department of Chemistry and Applied Biosciences, Institute for Chemical and Bioengineering , ETH Zurich , 8092 Zurich , Switzerland
| | - Davide Moscatelli
- Department of Chemistry, Materials and Chemical Engineering , Politecnico di Milano , Via Mancinelli 7 , 20131 Milano , Italy
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56
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Ando H, Abu Lila AS, Kawanishi M, Shimizu T, Okuhira K, Ishima Y, Ishida T. Reactivity of IgM antibodies elicited by PEGylated liposomes or PEGylated lipoplexes against auto and foreign antigens. J Control Release 2018; 270:114-119. [DOI: 10.1016/j.jconrel.2017.12.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 11/20/2017] [Accepted: 12/01/2017] [Indexed: 12/23/2022]
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Zou J, Pyykkö I, Hyttinen J. Inner ear barriers to nanomedicine-augmented drug delivery and imaging. J Otol 2016; 11:165-177. [PMID: 29937826 PMCID: PMC6002620 DOI: 10.1016/j.joto.2016.11.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 11/15/2016] [Accepted: 11/18/2016] [Indexed: 02/08/2023] Open
Abstract
There are several challenges to inner ear drug delivery and imaging due to the existence of tight biological barriers to the target structure and the dense bone surrounding it. Advances in imaging and nanomedicine may provide knowledge for overcoming the existing limitations to both the diagnosis and treatment of inner ear diseases. Novel techniques have improved the efficacy of drug delivery and targeting to the inner ear, as well as the quality and accuracy of imaging this structure. In this review, we will describe the pathways and biological barriers of the inner ear regarding drug delivery, the beneficial applications and limitations of the imaging techniques available for inner ear research, the behavior of engineered nanomaterials in inner ear applications, and future perspectives for nanomedicine-based inner ear imaging.
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Affiliation(s)
- Jing Zou
- Department of Otolaryngology – Head and Neck Surgery, Center for Otolaryngology – Head & Neck Surgery of Chinese PLA, Changhai Hospital, Second Military Medical University, Shanghai, China
- Hearing and Balance Research Unit, Field of Otolaryngology, School of Medicine, University of Tampere, Tampere, Finland
| | - Ilmari Pyykkö
- Hearing and Balance Research Unit, Field of Otolaryngology, School of Medicine, University of Tampere, Tampere, Finland
| | - Jari Hyttinen
- Department of Electronics and Communications Engineering, BioMediTech, Tampere University of Technology, Tampere, Finland
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58
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Yang Q, Jacobs TM, McCallen JD, Moore DT, Huckaby JT, Edelstein JN, Lai SK. Analysis of Pre-existing IgG and IgM Antibodies against Polyethylene Glycol (PEG) in the General Population. Anal Chem 2016; 88:11804-11812. [PMID: 27804292 DOI: 10.1021/acs.analchem.6b03437] [Citation(s) in RCA: 211] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Circulating antibodies (Ab) that specifically bind polyethylene glycol (PEG), a biocompatible polymer routinely used in protein and nanoparticle therapeutics, have been associated with reduced efficacy of and/or adverse reactions to therapeutics modified with or containing PEG. Unlike most antidrug antibodies that are induced following initial drug dosing, anti-PEG Ab can be found in treatment-naïve individuals (i.e., individuals who have never undergone treatment with PEGylated drugs but most likely have been exposed to PEG through other means). Unfortunately, the true prevalence, quantitative levels, and Ab isotype of pre-existing anti-PEG Ab remain poorly understood. Here, using rigorously validated competitive ELISAs with engineered chimeric anti-PEG monoclonal Ab standards, we quantified the levels of anti-PEG IgM and different subclasses of anti-PEG IgG (IgG1-4) in both contemporary and historical human samples. We unexpectedly found, with 90% confidence, detectable levels of anti-PEG Ab in ∼72% of the contemporary specimens (18% IgG, 25% IgM, 30% both IgG and IgM). The vast majority of these samples contained low levels of anti-PEG Ab, with only ∼7% and ∼1% of all specimens possessing anti-PEG IgG and IgM in excess of 500 ng/mL, respectively. IgG2 was the predominant anti-PEG IgG subclass. Anti-PEG Ab's were also observed in ∼56% of serum samples collected during 1970-1999 (20% IgG, 19% IgM, and 16% both IgG and IgM), suggesting that the presence of PEG-specific antibodies may be a longstanding phenomenon. Anti-PEG IgG levels demonstrated correlation with patient age, but not with gender or race. The widespread prevalence of pre-existing anti-PEG Ab, coupled with high Ab levels in a subset of the population, underscores the potential importance of screening patients for anti-PEG Ab levels prior to administration of therapeutics containing PEG.
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Affiliation(s)
- Qi Yang
- Division of Molecular Pharmaceutics, Eshelman School of Pharmacy; ‡Lineberger Cancer Center, Biostatistics Shared Resource; §UNC/NCSU Joint Department of Biomedical Engineering; ∥Department of Microbiology & Immunology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Timothy M Jacobs
- Division of Molecular Pharmaceutics, Eshelman School of Pharmacy; ‡Lineberger Cancer Center, Biostatistics Shared Resource; §UNC/NCSU Joint Department of Biomedical Engineering; ∥Department of Microbiology & Immunology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Justin D McCallen
- Division of Molecular Pharmaceutics, Eshelman School of Pharmacy; ‡Lineberger Cancer Center, Biostatistics Shared Resource; §UNC/NCSU Joint Department of Biomedical Engineering; ∥Department of Microbiology & Immunology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Dominic T Moore
- Division of Molecular Pharmaceutics, Eshelman School of Pharmacy; ‡Lineberger Cancer Center, Biostatistics Shared Resource; §UNC/NCSU Joint Department of Biomedical Engineering; ∥Department of Microbiology & Immunology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Justin T Huckaby
- Division of Molecular Pharmaceutics, Eshelman School of Pharmacy; ‡Lineberger Cancer Center, Biostatistics Shared Resource; §UNC/NCSU Joint Department of Biomedical Engineering; ∥Department of Microbiology & Immunology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Jasmine N Edelstein
- Division of Molecular Pharmaceutics, Eshelman School of Pharmacy; ‡Lineberger Cancer Center, Biostatistics Shared Resource; §UNC/NCSU Joint Department of Biomedical Engineering; ∥Department of Microbiology & Immunology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Samuel K Lai
- Division of Molecular Pharmaceutics, Eshelman School of Pharmacy; ‡Lineberger Cancer Center, Biostatistics Shared Resource; §UNC/NCSU Joint Department of Biomedical Engineering; ∥Department of Microbiology & Immunology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
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Ishihara K, Chen W, Liu Y, Tsukamoto Y, Inoue Y. Cytocompatible and multifunctional polymeric nanoparticles for transportation of bioactive molecules into and within cells. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2016; 17:300-312. [PMID: 27877883 PMCID: PMC5111563 DOI: 10.1080/14686996.2016.1190257] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/21/2016] [Accepted: 05/12/2016] [Indexed: 05/23/2023]
Abstract
Multifunctional polymeric nanoparticles are materials with great potential for a wide range of biomedical applications. For progression in this area of research, unfavorable interactions of these nanoparticles with proteins and cells must be avoided in biological environments, for example, through treatment of the nanoparticle surfaces. Construction of an artificial cell membrane structure based on polymers bearing the zwitterionic phosphorylcholine group can prevent biological reactions at the surface effectively. In addition, certain bioactive molecules can be immobilized on the surface of the polymer to generate enough affinity to capture target biomolecules. Furthermore, entrapment of inorganic nanoparticles inside polymeric matrices enhances the nanoparticle functionality significantly. This review summarizes the preparation and characterization of cytocompatible and multifunctional polymeric nanoparticles; it analyzes the efficiency of their fluorescence function, the nature of the artificial cell membrane structure, and their performance as in-cell devices; and finally, it evaluates both their chemical reactivity and effects in cells.
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Affiliation(s)
- Kazuhiko Ishihara
- Department of Materials Engineering, School of Engineering, The University of Tokyo, Tokyo, Japan
- Department of Bioengineering, School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Weixin Chen
- Department of Materials Engineering, School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Yihua Liu
- Department of Bioengineering, School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Yuriko Tsukamoto
- Department of Materials Engineering, School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Yuuki Inoue
- Department of Materials Engineering, School of Engineering, The University of Tokyo, Tokyo, Japan
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60
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Zhang P, Sun F, Liu S, Jiang S. Anti-PEG antibodies in the clinic: Current issues and beyond PEGylation. J Control Release 2016; 244:184-193. [PMID: 27369864 DOI: 10.1016/j.jconrel.2016.06.040] [Citation(s) in RCA: 403] [Impact Index Per Article: 50.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 06/15/2016] [Accepted: 06/27/2016] [Indexed: 12/14/2022]
Abstract
The technique of attaching the polymer polyethylene glycol (PEG), or PEGylation, has brought more than ten protein drugs into market. The surface conjugation of PEG on proteins prolongs their blood circulation time and reduces immunogenicity by increasing their hydrodynamic size and masking surface epitopes. Despite this success, an emerging body of literature highlights the presence of antibodies produced by the immune system that specifically recognize and bind to PEG (anti-PEG Abs), including both pre-existing and treatment-induced Abs. More importantly, the existence of anti-PEG Abs has been correlated with loss of therapeutic efficacy and increase in adverse effects in several clinical reports examining different PEGylated therapeutics. To better understand the nature of anti-PEG immunity, we summarize a number of clinical reports and some critical animal studies regarding pre-existing and treatment-induced anti-PEG Abs. Various anti-PEG detection methods used in different studies were provided. Several protein modification technologies beyond PEGylation were also highlighted.
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Affiliation(s)
- Peng Zhang
- Department of Chemical Engineering, University of Washington, Seattle, WA 98195, United States
| | - Fang Sun
- Department of Chemical Engineering, University of Washington, Seattle, WA 98195, United States
| | - Sijun Liu
- Department of Bioengineering, University of Washington, Seattle, WA 98195, United States
| | - Shaoyi Jiang
- Department of Chemical Engineering, University of Washington, Seattle, WA 98195, United States; Department of Bioengineering, University of Washington, Seattle, WA 98195, United States.
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61
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Shimizu K, Miyauchi H, Urakami T, Yamamura-Ichikawa K, Yonezawa S, Asai T, Oku N. Specific delivery of an immunosuppressive drug to splenic B cells by antigen-modified liposomes and its antiallergic effect. J Drug Target 2016; 24:890-895. [DOI: 10.3109/1061186x.2016.1172588] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Kosuke Shimizu
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Yada, Suruga-Ku, Shizuoka, Japan
| | - Haruna Miyauchi
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Yada, Suruga-Ku, Shizuoka, Japan
| | - Takeo Urakami
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Yada, Suruga-Ku, Shizuoka, Japan
| | - Kanae Yamamura-Ichikawa
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Yada, Suruga-Ku, Shizuoka, Japan
| | - Sei Yonezawa
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Yada, Suruga-Ku, Shizuoka, Japan
| | - Tomohiro Asai
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Yada, Suruga-Ku, Shizuoka, Japan
| | - Naoto Oku
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Yada, Suruga-Ku, Shizuoka, Japan
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62
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Immunogenicity of long-lasting recombinant factor VIII products. Cell Immunol 2016; 301:40-8. [DOI: 10.1016/j.cellimm.2015.12.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2015] [Revised: 11/27/2015] [Accepted: 12/18/2015] [Indexed: 01/11/2023]
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63
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Li Y, Wu Y, Zheng S, Liang X, Han X, Liu R, Zhao D, Zhao Y, Jin Y, Chen M, Wang X, Cao H, Yue X, Shi TS, Liang Z. PEGylated cationic hybrid bicellar nanodisc for efficient siRNA delivery. RSC Adv 2016. [DOI: 10.1039/c6ra24268e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Highly stable PEGylated cationic hybrid bicellar nanodisc for efficient siRNA delivery.
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