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Mayorga C, Ariza A, Muñoz-Cano R, Sabato V, Doña I, Torres MJ. Biomarkers of immediate drug hypersensitivity. Allergy 2024; 79:601-612. [PMID: 37947156 DOI: 10.1111/all.15933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 09/29/2023] [Accepted: 10/17/2023] [Indexed: 11/12/2023]
Abstract
Immediate drug hypersensitivity reactions (IDHRs) are a burden for patients and the health systems. This problem increases when taking into account that only a small proportion of patients initially labelled as allergic are finally confirmed after an allergological workup. The diverse nature of drugs involved will imply different interactions with the immunological system. Therefore, IDHRs can be produced by a wide array of mechanisms mediated by the drug interaction with specific antibodies or directly on effector target cells. These heterogeneous mechanisms imply an enhanced complexity for an accurate diagnosis and the identification of the phenotype and endotype at early stages of the reaction is of vital importance. Currently, several endophenotypic categories (type I IgE/non-IgE, cytokine release, Mast-related G-protein coupled receptor X2 (MRGPRX2) or Cyclooxygenase-1 (COX-1) inhibition and their associated biomarkers have been proposed. A precise knowledge of endotypes will permit to discriminate patients within the same phenotype, which is crucial in order to personalise diagnosis, future treatment and prevention to improve the patient's quality of life.
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Affiliation(s)
- Cristobalina Mayorga
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina - IBIMA Plataforma BIONAND, Málaga, Spain
- Allergy Unit, Hospital Regional Universitario de Málaga-HRUM, Málaga, Spain
| | - Adriana Ariza
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina - IBIMA Plataforma BIONAND, Málaga, Spain
| | - Rosa Muñoz-Cano
- Allergy Department, Hospital Clinic, Institut d'Investigacions Biomediques August Pi i Sunyer - IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Vito Sabato
- Department of Immunology, Allergology, Rheumatology, Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Inmaculada Doña
- Allergy Unit, Hospital Regional Universitario de Málaga-HRUM, Málaga, Spain
| | - Maria J Torres
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina - IBIMA Plataforma BIONAND, Málaga, Spain
- Allergy Unit, Hospital Regional Universitario de Málaga-HRUM, Málaga, Spain
- Medicine Department, Universidad de Málaga-UMA, Málaga, Spain
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2
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Yu X, Li H, Dong C, Qi S, Yang K, Bai B, Peng K, Buljan M, Lin X, Liu Z, Yu G. Poly(ethyl ethylene phosphate): Overcoming the "Polyethylene Glycol Dilemma" for Cancer Immunotherapy and mRNA Vaccination. ACS Nano 2023; 17:23814-23828. [PMID: 38038679 DOI: 10.1021/acsnano.3c07932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Polyethylene glycol conjugation (PEGylation) is the most successful strategy to promote the stability, pharmacokinetics, and efficacy of therapeutics; however, anti-PEG antibodies induced by repeated treatments raise serious concerns about the future of PEGylated therapeutics. In order to solve the "PEG dilemma", polymers with excellent water solubility and biocompatibility are urgently desired to attenuate the generation of anti-PEG antibodies. Here, poly(ethyl ethylene phosphate) (PEEP) with excellent degradability and stealth effects is used as an alternative to PEG to overcome the "PEG dilemma". PEEPylated liposomes exhibit lower immunogenicity and generate negligible anti-PEEP antibodies (IgM and IgG) after repeated treatments. In vivo studies confirm that PEEPylated liposomes loaded with oxaliplatin (PEEPlipo@OxPt) show better pharmacokinetics compared to PEGlipo@OxPt, and they exhibit potent antitumor performances, which can be further promoted with checkpoint blockade immunotherapy. In addition, PEEPylated lipid nanoparticle is also used to develop an mRNA vaccine with the ability to evoke a potent antigen-specific T cell response and achieve excellent antitumor efficacy. PEEP shows promising potentials in the development of next-generation nanomedicines and vaccines with higher safety and efficacy.
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Affiliation(s)
- Xinyang Yu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Hongjian Li
- School of Medicine, Tsinghua University, Beijing 100084, P. R. China
| | - Chunbo Dong
- Shanxi Academy of Advanced Research and Innovation, Taiyuan 030032, P. R. China
| | - Shaolong Qi
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Kai Yang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Bing Bai
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Kun Peng
- School of Medicine, Tsinghua University, Beijing 100084, P. R. China
| | - Marija Buljan
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 9014 St. Gallen, Switzerland
| | - Xin Lin
- School of Medicine, Tsinghua University, Beijing 100084, P. R. China
| | - Zhida Liu
- Shanxi Academy of Advanced Research and Innovation, Taiyuan 030032, P. R. China
| | - Guocan Yu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
- School of Medicine, Tsinghua University, Beijing 100084, P. R. China
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3
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Sui D, Wang Y, Sun W, Wei L, Li C, Gui Y, Qi Z, Liu X, Song Y, Deng Y. Cleavable-Branched Polymer-Modified Liposomes Reduce Accelerated Blood Clearance and Enhance Photothermal Therapy. ACS Appl Mater Interfaces 2023. [PMID: 37384837 DOI: 10.1021/acsami.3c02762] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
In recent years, cationic liposomes have been successfully used as delivery platforms for mRNA vaccines. Poly(ethylene glycol) (PEG)-lipid derivatives are widely used to enhance the stability and reduce the toxicity of cationic liposomes. However, these derivatives are often immunogenic, triggering the rise of anti-PEG antibodies. Understanding the role and impact of PEG-lipid derivatives on PEGylated cationic liposomes is key to solving the PEG dilemma. In this study, we designed linear, branched, and cleavable-branched cationic liposomes modified with PEG-lipid derivatives and investigated the effect of the liposome-induced accelerated blood clearance (ABC) phenomenon on photothermal therapy. Our study indicated that the linear PEG-lipid derivatives mediated the effect of photothermal therapy by stimulating splenic marginal zone (MZ) B cells to secrete anti-PEG antibodies and increasing the level of IgM expression in the follicular region of the spleen. However, the cleavable-branched and branched PEG-lipid derivatives did not activate the complement system and avoided the ABC phenomenon by inducing noticeably lower levels of anti-PEG antibodies. The cleavable-branched PEGylated cationic liposomes improved the effect of photothermal therapy by reversing the charge on the liposome surface. This detailed study of PEG-lipid derivatives contributes to the further development and clinical application of PEGylated cationic liposomes.
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Affiliation(s)
- Dezhi Sui
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Yujie Wang
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Wenliang Sun
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Lu Wei
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Changzhi Li
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Yangxu Gui
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Zhaowei Qi
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Xinrong Liu
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Yanzhi Song
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
| | - Yihui Deng
- College of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road, No. 103, Shenyang 110016, China
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Kozma GT, Mészáros T, Berényi P, Facskó R, Patkó Z, Oláh CZ, Nagy A, Fülöp TG, Glatter KA, Radovits T, Merkely B, Szebeni J. Role of anti-polyethylene glycol (PEG) antibodies in the allergic reactions to PEG-containing Covid-19 vaccines: Evidence for immunogenicity of PEG. Vaccine 2023:S0264-410X(23)00667-9. [PMID: 37330369 PMCID: PMC10239905 DOI: 10.1016/j.vaccine.2023.06.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 05/26/2023] [Accepted: 06/02/2023] [Indexed: 06/19/2023]
Abstract
A small fraction of recipients who receive polyethylene-glycol (PEG)-containing COVID-19 mRNA-LNP vaccines (Comirnaty and Spikevax) develop hypersensitivity reactions (HSRs) or anaphylaxis. A causal role of anti-PEG antibodies (Abs) has been proposed, but not yet been proven in humans.We used ELISA for serial measurements of SARS-CoV-2 neutralizing Ab (anti-S) and anti-PEG IgG/IgM Ab levels before and after the first and subsequent booster vaccinations with mRNA-LNP vaccines in a total of 291 blood donors. The HSRs in 15 subjects were graded and correlated with anti-PEG IgG/IgM, just as the anti-S and anti-PEG Ab levels with each other. The impacts of gender, allergy, mastocytosis and use of cosmetics were also analyzed. Serial testing of two or more plasma samples showed substantial individual variation of anti-S Ab levels after repeated vaccinations, just as the levels of anti-PEG IgG and IgM, which were over baseline in 98-99 % of unvaccinated individuals. About 3-4 % of subjects in the strongly left-skewed distribution had 15-45-fold higher values than the median, referred to as anti-PEG Ab supercarriers. Both vaccines caused significant rises of anti-PEG IgG/IgM with >10-fold rises in about ∼10 % of Comirnaty, and all Spikevax recipients. The anti-PEG IgG and/or IgM levels in the 15 vaccine reactors (3 anaphylaxis) were significantly higher compared to nonreactors. Serial testing of plasma showed significant correlation between the booster injection-induced rises of anti-S and anti-PEG IgGs, suggesting coupled anti-S and anti-PEG immunogenicity.Conclusions: The small percentage of people who have extremelevels of anti-PEG Ab in their blood may be at increased risk for HSRs/anaphylaxis to PEGylated vaccines and other PEGylated injectables. This risk might be further increased by the anti-PEG immunogenicity of these vaccines. Screening for anti-PEG Ab "supercarriers" may help predicting reactors and thus preventing these adverse phenomena.
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Affiliation(s)
- Gergely Tibor Kozma
- Nanomedicine Research and Education Center, Department of Translational Medicine, Semmelweis University, Budapest, Hungary; SeroScience LLC, Budapest, Hungary
| | - Tamás Mészáros
- Nanomedicine Research and Education Center, Department of Translational Medicine, Semmelweis University, Budapest, Hungary; SeroScience LLC, Budapest, Hungary
| | - Petra Berényi
- Nanomedicine Research and Education Center, Department of Translational Medicine, Semmelweis University, Budapest, Hungary; SeroScience LLC, Budapest, Hungary
| | - Réka Facskó
- Nanomedicine Research and Education Center, Department of Translational Medicine, Semmelweis University, Budapest, Hungary; SeroScience LLC, Budapest, Hungary
| | - Zsófia Patkó
- Department of Radiology, BAZ County Central Hospital and Borsod County University Teaching Hospital and Miskolc University, Miskolc, Hungary
| | - Csaba Zs Oláh
- Department of Neurosurgery, BAZ County Central Hospital and Borsod County University Teaching Hospital, Miskolc, Hungary
| | - Adrienne Nagy
- Department of Allergy, Heim Pál Children's Hospital, Budapest, Hungary
| | | | | | - Tamás Radovits
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Béla Merkely
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - János Szebeni
- Nanomedicine Research and Education Center, Department of Translational Medicine, Semmelweis University, Budapest, Hungary; SeroScience LLC, Budapest, Hungary; Department of Nanobiotechnology and Regenerative Medicine, Faculty of Health Sciences, Miskolc University, Miskolc, Hungary; Translational Nanobioscience Research Center, Sungkyunkwan University, Suwon 16419, South Korea.
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5
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Farhana A. Enhancing Skin Cancer Immunotheranostics and Precision Medicine through Functionalized Nanomodulators and Nanosensors: Recent Development and Prospects. Int J Mol Sci 2023; 24:3493. [PMID: 36834917 PMCID: PMC9959821 DOI: 10.3390/ijms24043493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/23/2023] [Accepted: 01/27/2023] [Indexed: 02/12/2023] Open
Abstract
Skin cancers, especially melanomas, present a formidable diagnostic and therapeutic challenge to the scientific community. Currently, the incidence of melanomas shows a high increase worldwide. Traditional therapeutics are limited to stalling or reversing malignant proliferation, increased metastasis, or rapid recurrence. Nonetheless, the advent of immunotherapy has led to a paradigm shift in treating skin cancers. Many state-of-art immunotherapeutic techniques, namely, active vaccination, chimeric antigen receptors, adoptive T-cell transfer, and immune checkpoint blockers, have achieved a considerable increase in survival rates. Despite its promising outcomes, current immunotherapy is still limited in its efficacy. Newer modalities are now being explored, and significant progress is made by integrating cancer immunotherapy with modular nanotechnology platforms to enhance its therapeutic efficacy and diagnostics. Research on targeting skin cancers with nanomaterial-based techniques has been much more recent than other cancers. Current investigations using nanomaterial-mediated targeting of nonmelanoma and melanoma cancers are directed at augmenting drug delivery and immunomodulation of skin cancers to induce a robust anticancer response and minimize toxic effects. Many novel nanomaterial formulations are being discovered, and clinical trials are underway to explore their efficacy in targeting skin cancers through functionalization or drug encapsulation. The focus of this review rivets on theranostic nanomaterials that can modulate immune mechanisms toward protective, therapeutic, or diagnostic approaches for skin cancers. The recent breakthroughs in nanomaterial-based immunotherapeutic modulation of skin cancer types and diagnostic potentials in personalized immunotherapies are discussed.
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Affiliation(s)
- Aisha Farhana
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Aljouf 72388, Saudi Arabia
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Cao S, Zhang W, Pan H, Huang Z, Guo M, Zhang L, Xu X, Saw PE. Bioactive lipid-nanoparticles with inherent self-therapeutic and anti-angiogenic properties for cancer therapy. Acta Biomater 2023; 157:500-10. [PMID: 36535568 DOI: 10.1016/j.actbio.2022.12.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 11/22/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
Angiogenesis inhibition has become a promising therapeutical strategy for cancer treatment. Current clinical anti-angiogenesis treatment includes antibodies against vascular endothelial growth factor (VEGF) or VEGF receptor, fusion proteins with high affinity to VEGF receptor, and tyrosine kinase inhibitors of VEGF receptor. However, current treatments are prone to systemic toxicity or acquiring drug resistance. A natural bioactive lipid 1,2-dipalmitoyl-sn‑glycero-3-phosphate (dipalmitoyl phosphatidic acid, DPPA) was reported to exhibit anti-angiogenic and anti-tumoral activity. However, the hydrophobic property of DPPA largely restricted its clinical use, while systemic infusion of free DPPA could result in undesirable side effects. Herein, we successfully developed DPPA-based lipid-nanoparticles (DPPA-LNPs) which turns the "therapeutic payload into nanocarrier". This strategy could improve on DPPA's hydrophiliciy, thereby facilitating its systemic administration. . DPPA-LNPs not only retained the therapeutic anti-angiogenic and anti-tumoral bioactivity of parental DPPA, but also greatly improved its tumor targeting ability via enhanced permeability and retention (EPR) effect. This strategy not only eliminates the limitation of drug encapsulation rate, toxicity of the delivery vehicle; but also enhances DPPA bioacvtity in vitro and in vivo. Systemic administration of DPPA-LNPs significantly suppressed the blood vessel formation and tumor growth of triple negative breast cancer and liver cancer growth on both xenograft tumor models. STATEMENT OF SIGNIFICANCE: This is the first-in-kind self-therapeutic inherent lipid to be made into a nanocarrier, with inherent anti-angiogenic and anti-tumor properties. DPPA nanocarrier is fully natural, fully compatible with minimal systemic toxicity. DPPA nanocarrier can accumulate at high concentration at tumor via EPR effect, exerting both anti-angiogenic and anti-tumor effects in vivo. DPPA nanocarrier could be used to encapsulate biologics or small molecules for synergistic anti-cancer therapy.
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Yang T, Zhou M, Gao M, Qin W, Wang Q, Peng H, Yao W, Qiao L, He X. Carrier-Free H 2 O 2 Self-Supplier for Amplified Synergistic Tumor Therapy. Small 2023; 19:e2205692. [PMID: 36494182 DOI: 10.1002/smll.202205692] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/28/2022] [Indexed: 06/17/2023]
Abstract
Chemodynamic therapy (CDT) utilizes Fenton or Fenton-like reactions to convert hydrogen peroxide (H2 O2 ) into cytotoxic hydroxyl radicals (•OH) and draws extensive interest in tumor therapy. Nevertheless, high concentrations of glutathione (GSH) and insufficient endogenous H2 O2 often cause unsatisfactory therapeutic efficacy. Herein, a GSH-depleting and H2 O2 self-providing carrier-free nanomedicine that can efficiently load indocyanine green (ICG), β-lapachone (LAP), and copper ion (Cu2+ ) (ICG-Cu2+ -LAP, LICN) to mediate synergetic photothermal and chemotherapy in enhanced chemodynamic therapy is designed. The results show that LICNs successfully enter tumors owing to the enhanced permeability and retention effect. Through the reductive intracellular environment, Cu2+ in LICN can react with intracellular GSH, alleviate the antioxidant capacity of tumor tissues, and trigger the release of drugs. When LICN is subjected to near-infrared (NIR) irradiation, enhanced photothermal effect and upregulated expression of NAD(P)H quinone oxidoreductase-1 (NQO1) are observed. Meanwhile, the released LAP not only supports chemotherapy but also catalyzes NQO1 and produces sufficient endogenous H2 O2 , thereby increasing the efficiency of Cu+ -based Fenton-like reaction. Notably, GSH depletion and H2 O2 self-sufficiency generate sufficient •OH and kill tumor cells with high specificity. Overall, the study provides an innovative strategy to self-regulate GSH and H2 O2 levels for effective anticancer therapy.
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Affiliation(s)
- Tianhao Yang
- School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Man Zhou
- College of Pharmacy, Gannan Medical University, Ganzhou, 341000, China
| | - Min Gao
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Weiji Qin
- School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Qian Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Hui Peng
- School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Wanqing Yao
- School of Life Sciences, Anhui Medical University, Hefei, 230032, China
| | - Lei Qiao
- Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
| | - Xiaoyan He
- School of Life Sciences, Anhui Medical University, Hefei, 230032, China
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Bechtler C, Koutsogiannaki S, Umnyakova E, Hamid A, Gautam A, Sarigiannis Y, Pouw RB, Lamers C, Rabbani S, Schmidt CQ, Lambris JD, Ricklin D. Complement-regulatory biomaterial coatings: Activity and selectivity profile of the factor H-binding peptide 5C6. Acta Biomater 2023; 155:123-138. [PMID: 36328123 DOI: 10.1016/j.actbio.2022.10.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 10/06/2022] [Accepted: 10/25/2022] [Indexed: 11/15/2022]
Abstract
The use of biomaterials in modern medicine has enabled advanced drug delivery strategies and led to reduced morbidity and mortality in a variety of interventions such as transplantation or hemodialysis. However, immune-mediated reactions still present a serious complication of these applications. One of the drivers of such reactions is the complement system, a central part of humoral innate immunity that acts as a first-in-line defense system in its own right but also coordinates other host defense responses. A major regulator of the complement system is the abundant plasma protein factor H (FH), which impairs the amplification of complement responses. Previously, we could show that it is possible to recruit FH to biomedical surfaces using the phage display-derived cyclic peptide 5C6 and, consequently, reduce deposition of C3b, an activation product of the complement system. However, the optimal orientation of 5C6 on surfaces, structural determinants within the peptide for the binding, and the exact binding region on FH remained unknown. Here, we show that the cyclic core and C-terminal region of 5C6 are essential for its interaction with FH and that coating through its N-terminus strongly increases FH recruitment and reduces C3-mediated opsonization in a microparticle-based assay. Furthermore, we could demonstrate that 5C6 selectively binds to FH but not to related proteins. The observation that 5C6 also binds murine FH raises the potential for translational evaluation in animal models. This work provides important insight for the future development of 5C6 as a probe or therapeutic entity to reduce complement activation on biomaterials. STATEMENT OF SIGNIFICANCE: Biomaterials have evolved into core technologies critical to biomedical and drug delivery applications alike, yet their safe and efficient use may be adversely impacted by immune responses to the foreign materials. Taking inspiration from microbial immune evasion strategies, our group developed a peptide-based surface coating that recruits factor H (FH), a host regulator of the complement system, from plasma to the material surface and prevents unwanted activation of this innate immunity pathway. In this study, we identified the molecular determinants that define the interaction between FH and the coated peptide, developed tethering strategies with largely enhanced binding capacity and provided important insight into the target selectivity and species specificity of the FH-binding peptide, thereby paving the way for preclinical development steps.
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Affiliation(s)
- Clément Bechtler
- Molecular Pharmacy Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Sophia Koutsogiannaki
- Department of Pathology & Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA
| | - Ekaterina Umnyakova
- Molecular Pharmacy Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Amal Hamid
- Molecular Pharmacy Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Avneesh Gautam
- Department of Pathology & Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA
| | - Yiannis Sarigiannis
- Department of Pathology & Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA
| | - Richard B Pouw
- Molecular Pharmacy Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Christina Lamers
- Molecular Pharmacy Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Said Rabbani
- Molecular Pharmacy Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
| | - Christoph Q Schmidt
- Institute of Experimental and Clinical Pharmacology, Toxicology and Pharmacology of Natural Products, University of Ulm Medical Center, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - John D Lambris
- Department of Pathology & Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, 422 Curie Blvd., Philadelphia, PA 19104, USA.
| | - Daniel Ricklin
- Molecular Pharmacy Group, Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland.
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Münter R, Simonsen JB. Comment on "Optimal centrifugal isolating of liposome-protein complexes from human plasma" by L. Digiacomo, F. Giulimondi, A. L. Capriotti, S. Piovesana, C. M. Montone, R. Z. Chiozzi, A. Laganá, M. Mahmoudi, D. Pozzi and G. Caracciolo, Nanoscale Adv., 2021, 3, 3824. Nanoscale Adv 2022; 5:290-299. [PMID: 36605796 PMCID: PMC9765536 DOI: 10.1039/d2na00343k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/20/2022] [Indexed: 06/01/2023]
Abstract
In a recent paper in Nanoscale Advances, Digiacomo et al. conclude that centrifugation should be the method of choice for researchers who want to investigate the protein corona of liposomes for drug delivery in human plasma. In this Comment, we however propose the opposite - that centrifugation, in most cases, is unsuitable for isolating liposomes from human plasma. Our conclusion is based on the bulk literature on this and similar topics, and new experimental data based on formulations and protocols like the ones used by Digiacomo et al.
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Affiliation(s)
- Rasmus Münter
- Department of Health Technology, Biotherapeutic Engineering and Drug Targeting, Technical University of Denmark (DTU) 2800 Kgs. Lyngby Denmark
| | - Jens B Simonsen
- Department of Health Technology, Biotherapeutic Engineering and Drug Targeting, Technical University of Denmark (DTU) 2800 Kgs. Lyngby Denmark
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10
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Zhao LP, Chen SY, Zheng RR, Rao XN, Kong RJ, Huang CY, Liu YB, Tang Y, Cheng H, Li SY. Photodynamic Therapy Initiated Ferrotherapy of Self-Delivery Nanomedicine to Amplify Lipid Peroxidation via GPX4 Inactivation. ACS Appl Mater Interfaces 2022; 14:53501-53510. [PMID: 36399048 DOI: 10.1021/acsami.2c15495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Lipid peroxide (LPO) is the hallmark of ferroptosis, which is a promising antitumor modality for its unique advantages. However, a cellular defense system would weaken the antitumor efficacy of ferrotherapy. Herein, a GPX4 inhibitor of ML162 and a photosensitizer of chlorine e6 (Ce6) are used to prepare the self-delivery nanomedicine (C-ML162) through hydrophobic and electrostatic interactions to enhance ferroptosis by photodynamic therapy (PDT). Specifically, carrier-free C-ML162 improves the solubility, stability, and cellular uptake of antitumor agents. Upon light irradiation, the internalized C-ML162 generates large amounts of reactive oxygen species (ROS) to oxidize cellular unsaturated lipid into LPO. More importantly, C-ML162 can directly inactivate GPX4 to enhance the accumulation of toxic LPO, inducing ferroptotic cell death. Additionally, C-ML162 is capable of accumulating at a tumor site for effective treatment. This self-delivery system to amplify lipid peroxidation via GPX4 inactivation for PDT initiated ferrotherapy might provide an appealing strategy against malignancies.
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Affiliation(s)
- Lin-Ping Zhao
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
- Key Laboratory of Biological Targeting Diagnosis, Therapy and Rehabilitation of Guangdong Higher Education Institutes, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou 510700, China
| | - Shao-Yi Chen
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Rong-Rong Zheng
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Xiao-Na Rao
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Ren-Jiang Kong
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
| | - Chu-Yu Huang
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Yi-Bin Liu
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Youzhi Tang
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Hong Cheng
- Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
| | - Shi-Ying Li
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
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11
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Jin R, Fu X, Pu Y, Fu S, Liang H, Yang L, Nie Y, Ai H. Clinical translational barriers against nanoparticle-based imaging agents. Adv Drug Deliv Rev 2022; 191:114587. [PMID: 36309148 DOI: 10.1016/j.addr.2022.114587] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 09/22/2022] [Accepted: 10/20/2022] [Indexed: 01/24/2023]
Abstract
Nanoparticle based imaging agents (NIAs) have been intensively explored in bench studies. Unfortunately, only a few cases have made their ways to clinical translation. In this review, clinical trials of NIAs were investigated for understanding possible barriers behind that. First, the complexity of multifunctional NIAs is considered a main barrier because it brings uncertainty to batch-to-batch fabrication, and results in sophisticated in vivo behaviors. Second, inadequate biosafety studies slow down the translational work. Third, NIA uptake at disease sites is highly heterogeneous, and often exhibits poor targeting efficiency. Focusing on the aforementioned problems, key design parameters were analyzed including NIAs' size, composition, surface characteristics, dosage, administration route, toxicity, whole-body distribution and clearance in clinical trials. Possible strategies were suggested to overcome these barriers. Besides, regulatory guidelines as well as scale-up and reproducibility during manufacturing process were covered as they are also key factors to consider during clinical translation of NIAs.
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Affiliation(s)
- Rongrong Jin
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Xiaomin Fu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Yiyao Pu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Shengxiang Fu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Hong Liang
- Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China; Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Li Yang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Yu Nie
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China.
| | - Hua Ai
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China; Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China.
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12
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Armenia I, Cuestas Ayllón C, Torres Herrero B, Bussolari F, Alfranca G, Grazú V, Martínez de la Fuente J. Photonic and magnetic materials for on-demand local drug delivery. Adv Drug Deliv Rev 2022; 191:114584. [PMID: 36273514 DOI: 10.1016/j.addr.2022.114584] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/26/2022] [Accepted: 10/16/2022] [Indexed: 02/06/2023]
Abstract
Nanomedicine has been considered a promising tool for biomedical research and clinical practice in the 21st century because of the great impact nanomaterials could have on human health. The generation of new smart nanomaterials, which enable time- and space-controlled drug delivery, improve the limitations of conventional treatments, such as non-specific targeting, poor biodistribution and permeability. These smart nanomaterials can respond to internal biological stimuli (pH, enzyme expression and redox potential) and/or external stimuli (such as temperature, ultrasound, magnetic field and light) to further the precision of therapies. To this end, photonic and magnetic nanoparticles, such as gold, silver and iron oxide, have been used to increase sensitivity and responsiveness to external stimuli. In this review, we aim to report the main and most recent systems that involve photonic or magnetic nanomaterials for external stimulus-responsive drug release. The uniqueness of this review lies in highlighting the versatility of integrating these materials within different carriers. This leads to enhanced performance in terms of in vitro and in vivo efficacy, stability and toxicity. We also point out the current regulatory challenges for the translation of these systems from the bench to the bedside, as well as the yet unresolved matter regarding the standardization of these materials.
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Affiliation(s)
- Ilaria Armenia
- BioNanoSurf Group, Instituto de Nanociencia y Materiales de Aragón (INMA,CSIC-UNIZAR), Edificio I +D, 50018 Zaragoza, Spain.
| | - Carlos Cuestas Ayllón
- BioNanoSurf Group, Instituto de Nanociencia y Materiales de Aragón (INMA,CSIC-UNIZAR), Edificio I +D, 50018 Zaragoza, Spain
| | - Beatriz Torres Herrero
- BioNanoSurf Group, Instituto de Nanociencia y Materiales de Aragón (INMA,CSIC-UNIZAR), Edificio I +D, 50018 Zaragoza, Spain
| | - Francesca Bussolari
- BioNanoSurf Group, Instituto de Nanociencia y Materiales de Aragón (INMA,CSIC-UNIZAR), Edificio I +D, 50018 Zaragoza, Spain
| | - Gabriel Alfranca
- BioNanoSurf Group, Instituto de Nanociencia y Materiales de Aragón (INMA,CSIC-UNIZAR), Edificio I +D, 50018 Zaragoza, Spain
| | - Valeria Grazú
- BioNanoSurf Group, Instituto de Nanociencia y Materiales de Aragón (INMA,CSIC-UNIZAR), Edificio I +D, 50018 Zaragoza, Spain; Centro de Investigación Biomédica em Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Avenida Monforte de Lemos, 3-5, 28029 Madrid, Spain.
| | - Jesús Martínez de la Fuente
- BioNanoSurf Group, Instituto de Nanociencia y Materiales de Aragón (INMA,CSIC-UNIZAR), Edificio I +D, 50018 Zaragoza, Spain; Centro de Investigación Biomédica em Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Avenida Monforte de Lemos, 3-5, 28029 Madrid, Spain.
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13
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Poley M, Chen G, Sharf-Pauker N, Avital A, Kaduri M, Sela M, Raimundo PM, Koren L, Arber S, Egorov E, Shainsky J, Shklover J, Schroeder A. Sex‐Based Differences in the Biodistribution of Nanoparticles and Their Effect on Hormonal, Immune, and Metabolic Function. Advanced NanoBiomed Research 2022. [DOI: 10.1002/anbr.202200089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Maria Poley
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Gal Chen
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Noga Sharf-Pauker
- The Norman Seiden Multidisciplinary Program for Nanoscience and Nanotechnology Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Aviram Avital
- The Norman Seiden Multidisciplinary Program for Nanoscience and Nanotechnology Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Maya Kaduri
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Mor Sela
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Patricia Mora Raimundo
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Lilach Koren
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Sivan Arber
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Egor Egorov
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Janna Shainsky
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Jeny Shklover
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Avi Schroeder
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
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14
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Rivolta F, Camilla C, Sangalli A, Chiei Gallo A, Pravettoni V. Successful fractionated undiluted doses of COVID-19 vaccine in five cases of suspected allergic reactions to the first dose. Clin Case Rep 2022; 10:e6348. [PMID: 36245445 PMCID: PMC9552543 DOI: 10.1002/ccr3.6348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/30/2022] [Accepted: 07/23/2022] [Indexed: 11/10/2022] Open
Abstract
After a suspected allergic reaction to first dose of mRNA COVID-19 vaccine, given the PEG skin tests negativity and tolerance in vivo to PEG containing drugs, five patients were vaccinated with the second dose of Pfizer-Biontech undergoing a fractional protocol, with antihistamine premedication, without presenting immediate or delayed reactions.
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Affiliation(s)
- Federica Rivolta
- UOC General Medicine Immunology and AllergologyFoundation IRCCS Ca’ Granda Ospedale Maggiore PoliclinicoMilanItaly
| | | | - Andrea Sangalli
- Allergy and Clinical Immunology ResidencyUniversity of MilanMilanItaly
| | | | - Valerio Pravettoni
- UOC General Medicine Immunology and AllergologyFoundation IRCCS Ca’ Granda Ospedale Maggiore PoliclinicoMilanItaly
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15
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Nicaise-Roland P, Granger V, Soria A, Barbaud A, Pallardy M, Chollet-Martin S, de Chaisemartin L. Immediate hypersensitivity to COVID-19 vaccines: Focus on biological diagnosis. Front Allergy 2022; 3:1007602. [PMID: 36249342 PMCID: PMC9561365 DOI: 10.3389/falgy.2022.1007602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 09/15/2022] [Indexed: 11/18/2022] Open
Abstract
Soon after the release of the new anti-COVID mRNA vaccines, reports came in from the US and the UK of anaphylactic reactions. Fueled by the necessary caution toward these new vaccine platforms, these reports had a great impact and were largely commented upon in the scientific literature and global media. The current estimated frequency is of 5 cases per million doses. Very little biological data are presented in the literature to support the anaphylaxis diagnosis in these patients in addition to skin tests. Allergic reactions to vaccines are rare and mostly due to vaccine excipient. Therefore, the poly-ethylene-glycol (PEG) present in both mRNA formulation, and already known to be immunogenic, was soon suspected to be the potential culprit. Several hypersensitivity mechanisms to PEG or to other vaccine components can be suspected, even if the classical IgE-dependent anaphylaxis seems to be one of the most plausible candidates. In the early 2022, the international guidelines recommended to perform skin prick tests and basophil activation tests (BAT) in people experiencing allergic reaction to the first dose of COVID-19 vaccine or with a history of PEG allergy. The aim of this review is to discuss the main potential mechanisms of immediate allergy to COVID19 vaccines based on published data, together with the various techniques used to confirm or not sensitization to one component.
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Affiliation(s)
- Pascale Nicaise-Roland
- Service d’Immunologie Biologique, Hôpital Bichat, DMU BIOGÉM, APHP, Paris, France
- Université Paris Cité, Inserm PHERE, Paris, France
| | - Vanessa Granger
- Service d’Immunologie Biologique, Hôpital Bichat, DMU BIOGÉM, APHP, Paris, France
- Université Paris-Saclay, Inserm, Inflammation Microbiome Immunosurveillance, Orsay, France
| | - Angèle Soria
- Département de Dermatologie et Allergologie, Sorbonne Université, Hôpital Tenon, Paris, France
- Centre D'immunologie et des Maladies Infectieuses - Paris (Cimi-Paris), INSERM, Paris, France
| | - Annick Barbaud
- Département de Dermatologie et Allergologie, Sorbonne Université, INSERM, Institut Pierre Louis D'Epidémiologie et de Santé Publique, AP-HP. Sorbonne Université, Hôpital Tenon, Paris, France
| | - Marc Pallardy
- Université Paris-Saclay, Inserm, Inflammation Microbiome Immunosurveillance, Orsay, France
| | - Sylvie Chollet-Martin
- Service d’Immunologie Biologique, Hôpital Bichat, DMU BIOGÉM, APHP, Paris, France
- Université Paris-Saclay, Inserm, Inflammation Microbiome Immunosurveillance, Orsay, France
- Correspondence: Sylvie Chollet-Martin
| | - Luc de Chaisemartin
- Service d’Immunologie Biologique, Hôpital Bichat, DMU BIOGÉM, APHP, Paris, France
- Université Paris-Saclay, Inserm, Inflammation Microbiome Immunosurveillance, Orsay, France
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16
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Tian Y, Gao Z, Wang N, Hu M, Ju Y, Li Q, Caruso F, Hao J, Cui J. Engineering Poly(ethylene glycol) Nanoparticles for Accelerated Blood Clearance Inhibition and Targeted Drug Delivery. J Am Chem Soc 2022; 144:18419-18428. [PMID: 36166420 DOI: 10.1021/jacs.2c06877] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Surface modification with poly(ethylene glycol) (PEGylation) is an effective strategy to improve the colloidal stability of nanoparticles (NPs) and is often used to minimize cellular uptake and clearance of NPs by the immune system. However, PEGylation can also trigger the accelerated blood clearance (ABC) phenomenon, which is known to reduce the circulation time of PEGylated NPs. Herein, we report the engineering of stealth PEG NPs that can avoid the ABC phenomenon and, when modified with hyaluronic acid (HA), show specific cancer cell targeting and drug delivery. PEG NPs cross-linked with disulfide bonds are prepared by using zeolitic imidazolate framework-8 NPs as templates. The reported templating strategy enables the simultaneous removal of the template and formation of PEG NPs under mild conditions (pH 5.5 buffer). Compared to PEGylated liposomes, PEG NPs avoid the secretion of anti-PEG antibodies and the presence of anti-PEG IgM and IgG did not significantly accelerate the blood clearance of PEG NPs, indicating the inhibition of the ABC effect for the PEG NPs. Functionalization of the PEG NPs with HA affords PEG NPs that retain their stealth properties against macrophages, target CD44-expressed cancer cells and, when loaded with the anticancer drug doxorubicin, effectively inhibit tumor growth. The innovation of this study lies in the engineering of PEG NPs that can circumvent the ABC phenomenon and that can be functionalized for the improved and targeted delivery of drugs.
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Affiliation(s)
- Yuan Tian
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Zhiliang Gao
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Ning Wang
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Ming Hu
- School of Physics and Electronic Science, East China Normal University, Shanghai 200241, China
| | - Yi Ju
- School of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria 3083, Australia.,Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Qiang Li
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Frank Caruso
- Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Jingcheng Hao
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Jiwei Cui
- Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China.,State Key Laboratory of Microbial Technology, Shandong University, Qingdao, Shandong 266237, China
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17
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Barbaud A, Garvey LH, Arcolaci A, Brockow K, Mori F, Mayorga C, Bonadonna P, Atanaskovic-Markovic M, Moral L, Zanoni G, Pagani M, Soria A, Jošt M, Caubet JC, Carmo A, Mona AA, Alvarez-Perea A, Bavbek S, Benedetta B, Bilo MB, Blanca-López N, Bogas HG, Buonomo A, Calogiuri G, Carli G, Cernadas J, Cortellini G, Celik G, Demir S, Doña I, Dursun AB, Eberlein B, Faria E, Fernandes B, Garcez T, Garcia-Nunez I, Gawlik R, Gelincik A, Gomes E, Gooi JHC, Grosber M, Gülen T, Hacard F, Hoarau C, Janson C, Johnston SL, Joerg L, Kepil Özdemir S, Klimek L, Košnik M, Kowalski ML, Kuyucu S, Kvedariene V, Laguna JJ, Lombardo C, Marinho S, Merk H, Meucci E, Morisset M, Munoz-Cano R, Murzilli F, Nakonechna A, Popescu FD, Porebski G, Radice A, Regateiro FS, Röckmann H, Romano A, Sargur R, Sastre J, Scherer Hofmeier K, Sedláčková L, Sobotkova M, Terreehorst I, Treudler R, Walusiak-Skorupa J, Wedi B, Wöhrl S, Zidarn M, Zuberbier T, Agache I, Torres MJ. Allergies and COVID-19 vaccines: An ENDA/EAACI Position paper. Allergy 2022; 77:2292-2312. [PMID: 35112371 DOI: 10.1111/all.15241] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/17/2021] [Accepted: 01/03/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Anaphylaxis, which is rare, has been reported after COVID-19 vaccination, but its management is not standardized. METHOD Members of the European Network for Drug Allergy and the European Academy of Allergy and Clinical Immunology interested in drug allergy participated in an online questionnaire on pre-vaccination screening and management of allergic reactions to COVID-19 vaccines, and literature was analysed. RESULTS No death due to anaphylaxis to COVID-19 vaccines has been confirmed in scientific literature. Potential allergens, polyethylene glycol (PEG), polysorbate and tromethamine are excipients. The authors propose allergy evaluation of persons with the following histories: 1-anaphylaxis to injectable drug or vaccine containing PEG or derivatives; 2-anaphylaxis to oral/topical PEG containing products; 3-recurrent anaphylaxis of unknown cause; 4-suspected or confirmed allergy to any mRNA vaccine; and 5-confirmed allergy to PEG or derivatives. We recommend a prick-to-prick skin test with the left-over solution in the suspected vaccine vial to avoid waste. Prick test panel should include PEG 4000 or 3500, PEG 2000 and polysorbate 80. The value of in vitro test is arguable. CONCLUSIONS These recommendations will lead to a better knowledge of the management and mechanisms involved in anaphylaxis to COVID-19 vaccines and enable more people with history of allergy to be vaccinated.
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Affiliation(s)
- Annick Barbaud
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP.Sorbonne Université, Hôpital Tenon, Département de dermatologie et allergologie, Paris, France
| | - Lene Heise Garvey
- Allergy Clinic, Copenhagen University Hospital at Gentofte, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Denmark
| | - Alessandra Arcolaci
- Immunology Unit, University Hospital of Verona, Policlinico G.B. Rossi, Verona, Italy
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, Faculty of Medicine, Technical University of Munich, Munich, Germany
| | - Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital
| | - Cristobalina Mayorga
- Allergy Clinical Unit, Hospital Regional Universitario de Málaga-Instituto de Investigación Biomédica de Málaga-IBIMA, ARADyAL, Málaga, Spain
| | | | | | - Luis Moral
- Moral Luis. Pediatric Allergy and Respiratory Unit, Alicante University General Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Giovanna Zanoni
- Giovanna Zanoni, Immunology Unit, Policlinico G.B. Rossi, Azienda Ospedaliera Universitaria Integrata Verona, Italy
| | - Mauro Pagani
- Medicine Department, Medicine Ward Mantova Hospital, ASST di Mantova, Italy
| | - Angèle Soria
- Sorbonne Université, INSERM 1135 Cimi-Paris, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, Departement de dermatologie et d'allergologie, Paris, France
| | - Maja Jošt
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
| | - Jean-Christoph Caubet
- Department of Women-Children-Teenagers, University Hospital of Geneva, Geneva, Switzerland
| | - Abreu Carmo
- Allergy and Clinical Immunology Unit, Centro Hospitalar de Trás-os-Montes e Alto Douro, Vila Real and Allergy and Clinical Immunology Unit, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal
| | - Al-Ahmad Mona
- Microbiology Department, Faculty of Medicine, Kuwait University, Kuwait
| | | | - Sevim Bavbek
- School of Medicine, Department of Pulmonary Diseases, Division of Allergy, FAAAI, Ankara University, Ankara, Turkey
| | - Biagioni Benedetta
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Disease, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - M Beatrice Bilo
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
- Allergy Unit - Department of Internal Medicine, University Hospital Ospedali Riuniti di Ancona, Italy
| | | | - Herrera Gádor Bogas
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga-IBIMA, and Allergy Unit, Hospital Regional Universitario de Málaga-HRUM, Málaga, Spain
| | - Alessandro Buonomo
- Allergy Unit - Fondazione Policlinico Gemelli IRCCS - Largo Gemelli, Rome, Italy
| | | | - Giulia Carli
- SOS Allergologia e Immunologia, Azienda USL Toscana Centro, Ospedale S. Stefano, Prato, Italy
| | - Josefina Cernadas
- Allergy and Clinical Immunology Department, Centro Hospitalar Universitário de S. João, Porto and Allergy Unit, Hospital Lusíadas, Porto, Portugal
| | - Gabriele Cortellini
- Allergy Unit, Departments of Internal Medicine, Azienda Sanitaria della Romagna, Rimini, Hospital, Rimini, Italy
| | - Gülfem Celik
- Department of Chest Diseases, Division of Immunology and allergy, Ankara University School of Medicine cebeci Hospital, Ankara, Turkey
| | - Semra Demir
- Istanbul University, Istanbul Faculty of Medicine, Internal Medicine, Immunology and Allergic Diseases, Istanbul, Turkey
| | - Inmaculada Doña
- Allergy Research Group, Allergy Unit, Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga-IBIMA, Plaza del Hospital Civil s/n, Málaga, Spain
| | | | - Bernadette Eberlein
- Faculty of Medicine, Department of Dermatology and Allergy Biederstein, Technical University of Munich, Munich, Germany
| | - Emilia Faria
- Allergy and Clinical Immunology Unit, Centro Hospitalar E Universitário de Coimbra, Coimbra, Portugal
| | - Bryan Fernandes
- Barts Health NHS Trust, St Bartholomew's Hospital, London, UK
| | - Tomaz Garcez
- Immunology Department, Manchester University NHS Foundation Trust, Manchester, UK
| | | | - Radoslaw Gawlik
- Department of Internal Diseases, Allergology and Clinical Immunology, Medical University of Silesia, Katowice, Poland
| | - Asli Gelincik
- Istanbul University, Istanbul Faculty of Medicine, Internal Medicine, Immunology and Allergic Diseases, Istanbul, Turkey
| | - Eva Gomes
- Allergy Department, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Jimmy H C Gooi
- Department of Clinical Immunology, King's College Hospital, London, UK
| | - Martine Grosber
- Department of Dermatology, Universitair Ziekenhuis, Vrije Universiteit Brussel, Brussel, Belgium
| | - Theo Gülen
- Department of Respiratory Medicine and Allergy, Department of Medicine, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Florence Hacard
- Allergology and Clinical Immunology Department, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Cyrille Hoarau
- Service transversal d'allergologie et immunologie clinique, CHR de Tours, Tours, France
| | | | | | - Lukas Joerg
- Division of Allergology and Clinical Immunology, Department of Pneumology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Seçil Kepil Özdemir
- Department of Chest Diseases, Division of Allergy and Immunology, Chest Diseases and Surgery Training and Research Hospital, Izmir, Turkey
| | - Ludger Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | | | - Marek L Kowalski
- Department of Immunology and Allergy, Medical University of Lodz, Poland
| | - Semanur Kuyucu
- Faculty of Medicine, Dpt of Pediatric Allergy and Immunology, Mersin University, Mersin, Turkey
| | - Violeta Kvedariene
- Institute of Biomedical Sciences, Department of Pathology, Faculty of Medicine, Vilnius University, Institute of Clinical Medicine, Clinic of Chest diseases, Immunology and Allergology, Faculty of Medicine, Vilnius, Lithuania
| | - Jose Julio Laguna
- Allergy Unit, Allergo-Anaesthesia Unit, Faculty of Medicine, Hospital Central de la Cruz Roja, Alfonso X El Sabio University, Madrid, Spain
| | | | - Susana Marinho
- Allergy Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust and University of Manchester, Manchester, UK
| | | | - Elisa Meucci
- SOS Allergologia ed Immunologia clinica, Azienda USL Toscana Centro, Ospedale San Giovanni di Dio, Firenze, Italy
| | | | | | | | - Alla Nakonechna
- Allergy and Clinical Immunology Department, University of Liverpool, Royal Preston Hospital, Lancashire Teaching Hospitals, NHS Foundation Trust, UK
| | - Florin-Dan Popescu
- Department of Allergology, Carol Davila University of Medicine and Pharmacy, Nicolae Malaxa Clinical Hospital, Bucharest, Romania
| | - Grzegorz Porebski
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Krakow, Poland
| | - Anna Radice
- SOS Allergologia ed Immunologia clinica, Azienda USL Toscana Centro, Ospedale San Giovanni di Dio, Firenze, Italy
| | - Frederico S Regateiro
- Allergy and Clinical Immunology Unit, Centro Hospitalar E Universitário de Coimbra, Coimbra, Portugal
- Institute of Immunology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- ICBR - Coimbra Institute for Clinical and Biomedical Research, CIBB, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Heike Röckmann
- Department of Dermatology, University Medical Centre Utrecht-Heidelberglaan 100, Utrecht, The Netherlands
| | | | - Ravishankar Sargur
- Clinical Immunology and Allergy Unit, Northern General Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Joaquin Sastre
- Allergy Department, Fundación Jiménez Diaz, Universidad Autonoma de Madrid, CIBERES, Instituto de Salud Carlos III, Spain
| | | | | | - Marta Sobotkova
- Department of Immunology, Motol University Hospital and 2nd Faculty of Medicine Charles University, Prague, Czech Republic
| | | | - Regina Treudler
- Department of Dermatology, Venerology and Allergology, Universitätsmedizin Leipzig, Leipzig, Germany
| | - Jolanta Walusiak-Skorupa
- Department of Occupational Diseases and Environmental Health, Walusiak-Skorupa Jolanta, Nofer Institute of Occupational Medicine, Lodz, Poland
| | - Bettina Wedi
- Department of Dermatology & Allergy, OE6600, Comprehensive Allergy Center, Hannover Medical School, Hannover, Germany
| | - Stefan Wöhrl
- Floridsdorf Allergy Center (FAZ), Vienna, Austria
| | - Mihael Zidarn
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, and Internal Medicine, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Torsten Zuberbier
- Charité - Universitätsmedizin Berlin, Klinik für Dermatologie, Berlin, Germany
| | - Ioana Agache
- Faculty of Medicine, Transylvania University, Brasov, Romania
| | - Maria J Torres
- Allergy Unit, Regional University Hospital of Malaga, IBIMA-UMA-ARADyAL, Malaga, Spain
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18
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Huang J, Xiao K. Nanoparticles-Based Strategies to Improve the Delivery of Therapeutic Small Interfering RNA in Precision Oncology. Pharmaceutics 2022; 14:1586. [PMID: 36015212 PMCID: PMC9415718 DOI: 10.3390/pharmaceutics14081586] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/14/2022] [Accepted: 07/23/2022] [Indexed: 02/07/2023] Open
Abstract
Small interfering RNA (siRNA) can selectively suppress the expression of disease-causing genes, holding great promise in the treatment of human diseases, including malignant cancers. In recent years, with the development of chemical modification and delivery technology, several siRNA-based therapeutic drugs have been approved for the treatment of non-cancerous liver diseases. Nevertheless, the clinical development of siRNA-based cancer therapeutics remains a major translational challenge. The main obstacles of siRNA therapeutics in oncology include both extracellular and intracellular barriers, such as instability under physiological conditions, insufficient tumor targeting and permeability (particularly for extrahepatic tumors), off-target effects, poor cellular uptake, and inefficient endosomal escape. The development of clinically suitable and effective siRNA delivery systems is expected to overcome these challenges. Herein, we mainly discuss recent strategies to improve the delivery and efficacy of therapeutic siRNA in cancer, including the application of non-viral nanoparticle-based carriers, the selection of target genes for therapeutic silencing, and the combination with other therapeutic modalities. In addition, we also provide an outlook on the ongoing challenges and possible future developments of siRNA-based cancer therapeutics during clinical translation.
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19
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Zhuang W, Lai X, Mai Q, Ye S, Chen J, Liu Y, Wang J, Li S, Huang Y, Qin T, Hu H, Wu J, Yao H. Biomarkers of PEGylated Liposomal Doxorubicin-Induced Hypersensitivity Reaction in Breast Cancer Patients Based on Metabolomics. Front Pharmacol 2022; 13:827446. [PMID: 35529437 PMCID: PMC9068896 DOI: 10.3389/fphar.2022.827446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 03/18/2022] [Indexed: 12/04/2022] Open
Abstract
This study aimed to analyze and discuss the biomarkers of PEGylated liposomal doxorubicin (PLD) injection-induced hypersensitivity reactions (HSRs) in advanced breast cancer patients. Fourteen patients from Sun Yat-sen Memorial Hospital were included in the study between April 15th, 2020 and April 14th, 2021. Patient plasma was collected 30 min before PLD injection. HSRs were found to occur in a total of 9 patients (64.3%). No association was found between HSRs and various patient characteristics such as age, body surface area, anthracycline treatment history, IgE, and complement 3 and 4 (p > 0.05). Non-targeted metabolomics analysis of patient plasma was performed, and several metabolites showed significant association with HSRs. In particular, l-histidine (fold change = 91.5, p = 0.01) showed significantly higher levels in the immediate HSR group, while myristicin (fold change = 0.218, p = 0.003), urocanic acid (fold change = 0.193, p = 0.007), and d-aldose (fold change = 0.343, p = 0.003) showed significantly lower levels in the same group. In vivo experiments showed that exogenous histidine aggravated HSRs and increased IgE plasma levels in rats following the injection of PLD. Histidine can be decarboxylated to histamine by histidine decarboxylase. Histidine decarboxylase inhibitor 4-bromo-3-hydroxybenzoic acid improved symptoms and IgE levels in vivo. These findings suggested that l-histidine can be a potential biomarker for PLD-induced HSR. Moreover, an antihistamine drug, histidine decarboxylase inhibitor, or dietary histidine management could be used as potential preventive measures. Furthermore, metabolomics research could serve as a powerful method to explore biomarkers or uncover mechanisms of drug side effects.
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Affiliation(s)
- Wei Zhuang
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiuping Lai
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qingxiu Mai
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Suiwen Ye
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Junyi Chen
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanqiong Liu
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jingshu Wang
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Siming Li
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanqing Huang
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Tao Qin
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hai Hu
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Junyan Wu
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Herui Yao, ; Junyan Wu,
| | - Herui Yao
- Phase I Clinical Trial Centre, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Herui Yao, ; Junyan Wu,
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20
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Münter R, Stavnsbjerg C, Christensen E, Thomsen ME, Stensballe A, Hansen AE, Parhamifar L, Kristensen K, Simonsen JB, Larsen JB, Andresen TL. Unravelling Heterogeneities in Complement and Antibody Opsonization of Individual Liposomes as a Function of Surface Architecture. Small 2022; 18:e2106529. [PMID: 35187804 DOI: 10.1002/smll.202106529] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/24/2022] [Indexed: 06/14/2023]
Abstract
Coating nanoparticles with poly(ethylene glycol) (PEG) is widely used to achieve long-circulating properties after infusion. While PEG reduces binding of opsonins to the particle surface, immunogenic anti-PEG side-effects show that PEGylated nanoparticles are not truly "stealth" to surface active proteins. A major obstacle for understanding the complex interplay between opsonins and nanoparticles is the averaging effects of the bulk assays that are typically applied to study protein adsorption to nanoparticles. Here, a microscopy-based method for directly quantifying opsonization at the single nanoparticle level is presented. Various surface coatings are investigated on liposomes, including PEG, and show that opsonization by both antibodies and complement C3b is highly dependent on the surface chemistry. It is further demonstrated that this opsonization is heterogeneous, with opsonized and non-opsonized liposomes co-existing in the same ensemble. Surface coatings modify the percentage of opsonized liposomes and/or opsonin surface density on the liposomes, with strikingly different patterns for antibodies and complement. Thus, this assay provides mechanistic details about opsonization at the single nanoparticle level previously inaccessible to established bulk assays.
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Affiliation(s)
- Rasmus Münter
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Camilla Stavnsbjerg
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Esben Christensen
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Mikkel E Thomsen
- Department of Health Science and Technology, Aalborg University, Aalborg Ø, 9220, Denmark
| | - Allan Stensballe
- Department of Health Science and Technology, Aalborg University, Aalborg Ø, 9220, Denmark
| | - Anders E Hansen
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Ladan Parhamifar
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Kasper Kristensen
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Jens B Simonsen
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Jannik B Larsen
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
| | - Thomas L Andresen
- Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark (DTU), Kgs. Lyngby, 2800, Denmark
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21
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Sudheesh MS, Pavithran K, M S. Revisiting the outstanding questions in cancer nanomedicine with a future outlook. Nanoscale Adv 2022; 4:634-653. [PMID: 36131837 PMCID: PMC9418065 DOI: 10.1039/d1na00810b] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/22/2021] [Indexed: 06/01/2023]
Abstract
The field of cancer nanomedicine has been fueled by the expectation of mitigating the inefficiencies and life-threatening side effects of conventional chemotherapy. Nanomedicine proposes to utilize the unique nanoscale properties of nanoparticles to address the most pressing questions in cancer treatment and diagnosis. The approval of nano-based products in the 1990s inspired scientific explorations in this direction. However, despite significant progress in the understanding of nanoscale properties, there are only very few success stories in terms of substantial increase in clinical efficacy and overall patient survival. All existing paradigms such as the concept of enhanced permeability and retention (EPR), the stealth effect and immunocompatibility of nanomedicine have been questioned in recent times. In this review we critically examine impediments posed by biological factors to the clinical success of nanomedicine. We put forth current observations on critical outstanding questions in nanomedicine. We also provide the promising side of cancer nanomedicine as we move forward in nanomedicine research. This would provide a future direction for research in nanomedicine and inspire ongoing investigations.
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Affiliation(s)
- M S Sudheesh
- Dept. of Pharmaceutics, Amrita School of Pharmacy Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara Kochi - 682041 India +91-9669372019
| | - K Pavithran
- Department of Medical Oncology, Amrita Institute of Medial Sciences and Research Centre Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara Kochi - 682041 India
| | - Sabitha M
- Dept. of Pharmaceutics, Amrita School of Pharmacy Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara Kochi - 682041 India +91-9669372019
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22
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Long H, Qin X, Xu R, Mei C, Xiong Z, Deng X, Huang K, Liang H. Non-Modified Ultrasound-Responsive Gas Vesicles from Microcystis with Targeted Tumor Accumulation. Int J Nanomedicine 2022; 16:8405-8416. [PMID: 35002235 PMCID: PMC8721019 DOI: 10.2147/ijn.s342614] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/14/2021] [Indexed: 11/23/2022] Open
Abstract
Introduction Ultrasonic molecular imaging (UMI) technology has attracted increasing interest because of its low cost and capability to evaluate changes rapidly and noninvasively at the cellular and molecular levels. The key material of this technology is ultrasound-responsive gas vesicles (GVs). GVs synthesized by conventional chemical methods have several limitations, such as high costs, low yields, and complex production processes. In comparison, biosynthesized GVs have the advantages of high stability, a low risk of toxicity, genetic engineering characterization, easy post modification and drug loading potential. However, translational studies of their biosynthesis are still in their infancy; in particular, the duration of GVs in the circulatory system is essential for the usage of UMI in biomedicine and the clinic. Results Here, we report novel GVs biosynthesized by the cyanobacterium Microcystis, which have a moderate size, a negative zeta potential, a rod-like morphology, and a protein-shelled gas-contained structure. These GVs without any chemical modifications could be detected in the mice circulatory system for more than 10 hours by clinically used ultrasound scanners. In particular, GVs can accumulate in tumors via the enhanced permeation and retention (EPR) effect 11 hours post-injection, and lasting at least 2 hours, which might be a potential aid for tumor diagnosis. Furthermore, pathological and hematological study suggested that GVs are safe for the host. Conclusion We concluded that the GVs synthesized by Microcystis without any modifications have UMI potential for systemic evaluation as well as tumoral diagnosis after intravenous injection.
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Affiliation(s)
- Huan Long
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, People's Republic of China.,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Xiaojuan Qin
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People's Republic of China
| | - Rui Xu
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, People's Republic of China.,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Chunlei Mei
- Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People's Republic of China
| | - Zhiyong Xiong
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People's Republic of China
| | - Xuan Deng
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, People's Republic of China
| | - Kaiyao Huang
- Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, People's Republic of China.,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Huageng Liang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People's Republic of China
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23
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Wang H, Hu Z, Sukumar UK, Bose RJC, Telichko A, Dahl JJ, Paulmurugan R. Ultrasound-Guided Microbubble-Mediated Locoregional Delivery of Multiple MicroRNAs Improves Chemotherapy in Hepatocellular Carcinoma. Nanotheranostics 2022; 6:62-78. [PMID: 34976581 PMCID: PMC8671967 DOI: 10.7150/ntno.63320] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 08/19/2021] [Indexed: 12/11/2022] Open
Abstract
Rationale: To assess treatment effects of 4 complementary miRNAs (miRNA-100/miRNA-122/antimiRNA-10b/antimiRNA-21) encapsulated in a biodegradable PLGA-PEG nanoparticle, administered by an ultrasound-guided microbubble-mediated targeted delivery (UGMMTD) approach in mouse models of hepatocellular carcinoma (HCC). Methods:In vitro apoptotic index was measured in HepG2 and Hepa1-6 HCC cells treated with various combinations of the 4 miRNAs with doxorubicin. Three promising combinations were further tested in vivo by using UGMMTD. 63 HepG2 xenografts in mice were randomized into: group 1, miRNA-122/antimiRNA-10b/antimiRNA-21/US/doxorubicin; group 2, miRNA-100/miRNA-122/antimiRNA-10b/antimiRNA-21/US/doxorubicin; group 3, miRNA-100/miRNA-122/antimiRNA-10b/US/doxorubicin; group 4, miRNA-122/anitmiRNA-10b/antimiRNA-21/doxorubicin; group 5, miRNA-100/miRNA-122/antimiRNA-10b/antimiRNA-21/doxorubicin; group 6, miRNA-100/miRNA-122/antimiRNA-10b/doxorubicin; group 7, doxorubicin only treatment; and group 8, without any treatment. Tumor volumes were measured through 18 days. H&E staining, TUNEL assay, and qRT-PCR quantification for delivered miRNAs were performed. Results:In vivo results showed that UGMMTD of miRNAs with doxorubicin in groups 1-3 significantly (P<0.05) delayed tumor growth compared to control without any treatment, and doxorubicin only from day 7 to 18. On qRT-PCR, levels of delivered miRNAs were significantly (P<0.05) higher in groups 1-3 upon UGMMTD treatment compared to controls. TUNEL assay showed that upon UGMMTD, significantly higher levels of apoptotic cell populations were observed in groups 1-3 compared to controls. Toxicity was not observed in various organs of different groups. Conclusions: UGMMTD of miRNA-100/miRNA-122/antimiRNA-10b/antimiRNA-21 combination improved therapeutic outcome of doxorubicin chemotherapy in mouse models of HCC by substantial inhibition of tumor growth and significant increase in apoptotic index.
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Affiliation(s)
| | | | | | | | | | | | - Ramasamy Paulmurugan
- Department of Radiology, Stanford University, School of Medicine, Stanford, California, USA
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24
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Brain D, Plant-Hately A, Heaton B, Arshad U, David C, Hedrich C, Owen A, Liptrott NJ. Drug delivery systems as immunomodulators for therapy of infectious disease: Relevance to COVID-19. Adv Drug Deliv Rev 2021; 178:113848. [PMID: 34182016 PMCID: PMC8233062 DOI: 10.1016/j.addr.2021.113848] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/10/2021] [Accepted: 06/22/2021] [Indexed: 02/07/2023]
Abstract
The emergence of SARS-CoV-2, and the ensuing global pandemic, has resulted in an unprecedented response to identify therapies that can limit uncontrolled inflammation observed in patients with moderate to severe COVID-19. The immune pathology behind COVID-19 is complex and involves the activation and interaction of multiple systems including, but not limited to, complement, inflammasomes, endothelial as well as innate and adaptive immune cells to bring about a convoluted profile of inflammation, coagulation and tissue damage. To date, therapeutic approaches have focussed on inhibition of coagulation, untargeted immune suppression and/or cytokine-directed blocking agents. Regardless of recently achieved improvements in individual patient outcomes and survival rates, improved and focussed approaches targeting individual systems involved is needed to further improve prognosis and wellbeing. This review summarizes the current understanding of molecular and cellular systems involved in the pathophysiology of COVID-19, and their contribution to pathogen clearance and damage to then discuss possible therapeutic options involving immunomodulatory drug delivery systems as well as summarising the complex interplay between them.
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Affiliation(s)
- Danielle Brain
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Alex Plant-Hately
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Bethany Heaton
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Usman Arshad
- Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Christopher David
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Christian Hedrich
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK,Department of Rheumatology, Alder Hey Children’s NHS Foundation Trust, Liverpool, UK
| | - Andrew Owen
- Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Neill J. Liptrott
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Corresponding author at: Materials Innovation Factory, University of Liverpool, Liverpool, UK
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25
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Abaricia JO, Farzad N, Heath TJ, Simmons J, Morandini L, Olivares-Navarrete R. Control of innate immune response by biomaterial surface topography, energy, and stiffness. Acta Biomater 2021; 133:58-73. [PMID: 33882355 DOI: 10.1016/j.actbio.2021.04.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 03/27/2021] [Accepted: 04/12/2021] [Indexed: 12/23/2022]
Abstract
As the focus of implantable biomaterials has shifted from bioinert implants to bioactive designs, recent research has highlighted the complex interactions between cell physiologic systems and material properties, particularly physical cues. From the cells known to interact with implanted biomaterials, the response of the immune system has been a critical target of study recently. Here, we review studies characterizing the response of innate immune cells to various material cues, particularly of those at the surface of implanted materials.The innate immune system consists of cell types with various roles in inflammation. Neutrophils and macrophages serve both phagocytic and signaling roles, especially early in the inflammatory phase of biomaterial implantation. These cell types ultimately dictate the outcome of implants as chronic inflammation, fibrosis, or integration. Other cell types like dendritic cells, mast cells, natural killer cells, and innate lymphoid cells may also serve an immunomodulatory role in the biomaterial context. This review highlights recent advances in our understanding of the role of innate immunity in the response to implantable biomaterials as well as key mechanobiological findings in innate immune cells underpinning these advances. STATEMENT OF SIGNIFICANCE: This review highlights recent advances in the understanding of the role of innate immunity in the response to implantable biomaterials, especially in neutrophils and macrophages, as well as key mechanobiological findings in innate immune cells underpinning these advances. Here we discuss how physicochemical properties of biomaterials control innate immune cell behavior.
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26
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Zhao L, Zheng R, Liu L, Chen X, Guan R, Yang N, Chen A, Yu X, Cheng H, Li S. Self-delivery oxidative stress amplifier for chemotherapy sensitized immunotherapy. Biomaterials 2021; 275:120970. [PMID: 34146889 DOI: 10.1016/j.biomaterials.2021.120970] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/02/2021] [Accepted: 06/09/2021] [Indexed: 12/17/2022]
Abstract
Amplifying oxidative stress to break intracellular redox homeostasis could accelerate tumor cell death. In this work, a self-delivery oxidative stress amplifier is developed for chemotherapy sensitized immunotherapy. By virtue of the π-π stacking and coordination effect, copper ions (Cu2+), doxorubicin (DOX) and NLG919 are able to self-assembly into the nanosized oxidative stress amplifier (designated as Cu-DON) with a favorable stability and a biocompatibility. Intravenously administrated Cu-DON could effectively accumulate and penetrate into tumor tissues for cellular uptake. Subsequently, the GSH-responsive DOX release will initiate the immunogenic chemotherapy (IC) for primary tumor inhibition. Moreover, Cu2+-mediated GSH consumption and DOX-triggered oxidative stress could cause the intracellular redox imbalance, contributing to immunogenic cell death (ICD) response. Further, the concomitant release of NLG919 would inhibit indoleamine 2,3-dioxygenase 1 (IDO-1) to reverse immunosuppressive tumor microenvironment (ITM) for enhanced immunotherapy. Consequently, this self-delivery oxidative stress amplifier greatly restrains the growth of primary, distant as well as rechallenged tumors by chemotherapy sensitized immunotherapy, which would shed light on the development of combination therapy to block tumor growth and metastasis in clinic.
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Affiliation(s)
- Linping Zhao
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Rongrong Zheng
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Lingshan Liu
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, PR China
| | - Xiayun Chen
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Runtian Guan
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, PR China
| | - Ni Yang
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, 510006, PR China
| | - Ali Chen
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, 510006, PR China
| | - Xiyong Yu
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, PR China.
| | - Hong Cheng
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, PR China.
| | - Shiying Li
- The Fifth Affiliated Hospital, Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, 511436, PR China.
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Martin JD, Miyazaki T, Cabral H. Remodeling tumor microenvironment with nanomedicines. Wiley Interdiscip Rev Nanomed Nanobiotechnol 2021; 13:e1730. [PMID: 34124849 DOI: 10.1002/wnan.1730] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 05/21/2021] [Accepted: 05/22/2021] [Indexed: 12/17/2022]
Abstract
The tumor microenvironment (TME) has been recognized as a major contributor to cancer malignancy and therapeutic resistance. Thus, strategies directed to re-engineer the TME are emerging as promising approaches for improving the efficacy of antitumor therapies by enhancing tumor perfusion and drug delivery, as well as alleviating the immunosuppressive TME. In this regard, nanomedicine has shown great potential for developing effective treatments capable of re-modeling the TME by controlling drug action in a spatiotemporal manner and allowing long-lasting modulatory effects on the TME. Herein, we review recent progress on TME re-engineering by using nanomedicine, particularly focusing on formulations controlling TME characteristics through targeted interaction with cellular components of the TME. Importantly, the TME should be re-engineering to a quiescent phenotype rather than be destroyed. Finally, immediate challenges and future perspectives of TME-re-engineering nanomedicines are discussed, anticipating further innovation in this growing field. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
| | - Takuya Miyazaki
- Kanagawa Institute of Industrial Science and Technology, Ebina, Japan
| | - Horacio Cabral
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
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28
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Wang R, Sha X. Biomimetic Drug Delivery Systems Oriented by Biological Function in Tumor Targeting. Curr Drug Targets 2021; 22:882-895. [PMID: 33459231 DOI: 10.2174/1389450122666210114095859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/08/2020] [Accepted: 11/09/2020] [Indexed: 12/24/2022]
Abstract
The emergence of nanoscale drug delivery systems provides new opportunities for targeting the delivery of chemotherapeutic drugs and has achieved excellent results. In recent years, with the rise in the concept of intelligent drug delivery systems, the design and preparation of carriers have become more and more complicated, which is not conducive to clinical transformation. Researchers are gradually focused on biomimetic nanoscale drug delivery systems, trying to combine the physicochemical properties of nanoscale carriers with the natural biological functions of endogenous substances, so as to boost tumor targeting delivery. In this article, we first classify and introduce biomimetic nanoscale drug delivery systems, and then emphasize their unique biological functions. The biomimetic nanoscale drug delivery systems have the advantages of simple preparation, powerful functions, and low immunogenicity, having a good application prospect.
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Affiliation(s)
- Rui Wang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China
| | - Xianyi Sha
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China
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29
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Islam Y, Leach AG, Smith J, Pluchino S, Coxon CR, Sivakumaran M, Downing J, Fatokun AA, Teixidò M, Ehtezazi T. Physiological and Pathological Factors Affecting Drug Delivery to the Brain by Nanoparticles. Adv Sci (Weinh) 2021; 8:e2002085. [PMID: 34105297 PMCID: PMC8188209 DOI: 10.1002/advs.202002085] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 01/06/2021] [Indexed: 05/04/2023]
Abstract
The prevalence of neurological/neurodegenerative diseases, such as Alzheimer's disease is known to be increasing due to an aging population and is anticipated to further grow in the decades ahead. The treatment of brain diseases is challenging partly due to the inaccessibility of therapeutic agents to the brain. An increasingly important observation is that the physiology of the brain alters during many brain diseases, and aging adds even more to the complexity of the disease. There is a notion that the permeability of the blood-brain barrier (BBB) increases with aging or disease, however, the body has a defense mechanism that still retains the separation of the brain from harmful chemicals in the blood. This makes drug delivery to the diseased brain, even more challenging and complex task. Here, the physiological changes to the diseased brain and aged brain are covered in the context of drug delivery to the brain using nanoparticles. Also, recent and novel approaches are discussed for the delivery of therapeutic agents to the diseased brain using nanoparticle based or magnetic resonance imaging guided systems. Furthermore, the complement activation, toxicity, and immunogenicity of brain targeting nanoparticles as well as novel in vitro BBB models are discussed.
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Affiliation(s)
- Yamir Islam
- School of Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityByrom StreetLiverpoolL3 3AFUK
| | - Andrew G. Leach
- School of Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityByrom StreetLiverpoolL3 3AFUK
- Division of Pharmacy and OptometryThe University of ManchesterStopford Building, Oxford RoadManchesterM13 9PTUK
| | - Jayden Smith
- Cambridge Innovation Technologies Consulting (CITC) LimitedSt. John's Innovation CentreCowley RoadCambridgeCB4 0WSUK
| | - Stefano Pluchino
- Department of Clinical NeurosciencesClifford Allbutt Building – Cambridge Biosciences Campus and NIHR Biomedical Research CentreUniversity of CambridgeHills RoadCambridgeCB2 0HAUK
| | - Christopher R. Coxon
- School of Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityByrom StreetLiverpoolL3 3AFUK
- School of Engineering and Physical SciencesHeriot‐Watt UniversityWilliam Perkin BuildingEdinburghEH14 4ASUK
| | - Muttuswamy Sivakumaran
- Department of HaematologyPeterborough City HospitalEdith Cavell CampusBretton Gate PeterboroughPeterboroughPE3 9GZUK
| | - James Downing
- School of Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityByrom StreetLiverpoolL3 3AFUK
| | - Amos A. Fatokun
- School of Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityByrom StreetLiverpoolL3 3AFUK
| | - Meritxell Teixidò
- Institute for Research in Biomedicine (IRB Barcelona)Barcelona Institute of Science and Technology (BIST)Baldiri Reixac 10Barcelona08028Spain
| | - Touraj Ehtezazi
- School of Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityByrom StreetLiverpoolL3 3AFUK
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30
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Kumar R, Santa Chalarca CF, Bockman MR, Bruggen CV, Grimme CJ, Dalal RJ, Hanson MG, Hexum JK, Reineke TM. Polymeric Delivery of Therapeutic Nucleic Acids. Chem Rev 2021; 121:11527-11652. [PMID: 33939409 DOI: 10.1021/acs.chemrev.0c00997] [Citation(s) in RCA: 128] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The advent of genome editing has transformed the therapeutic landscape for several debilitating diseases, and the clinical outlook for gene therapeutics has never been more promising. The therapeutic potential of nucleic acids has been limited by a reliance on engineered viral vectors for delivery. Chemically defined polymers can remediate technological, regulatory, and clinical challenges associated with viral modes of gene delivery. Because of their scalability, versatility, and exquisite tunability, polymers are ideal biomaterial platforms for delivering nucleic acid payloads efficiently while minimizing immune response and cellular toxicity. While polymeric gene delivery has progressed significantly in the past four decades, clinical translation of polymeric vehicles faces several formidable challenges. The aim of our Account is to illustrate diverse concepts in designing polymeric vectors towards meeting therapeutic goals of in vivo and ex vivo gene therapy. Here, we highlight several classes of polymers employed in gene delivery and summarize the recent work on understanding the contributions of chemical and architectural design parameters. We touch upon characterization methods used to visualize and understand events transpiring at the interfaces between polymer, nucleic acids, and the physiological environment. We conclude that interdisciplinary approaches and methodologies motivated by fundamental questions are key to designing high-performing polymeric vehicles for gene therapy.
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Affiliation(s)
- Ramya Kumar
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | | | - Matthew R Bockman
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Craig Van Bruggen
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christian J Grimme
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Rishad J Dalal
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Mckenna G Hanson
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Joseph K Hexum
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Theresa M Reineke
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
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31
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Lokerse WJ, Lazarian A, Kleinhempel A, Petrini M, Schwarz P, Hossann M, Holdt LM, Mailänder V, Lindner LH. Mechanistic investigation of thermosensitive liposome immunogenicity and understanding the drivers for circulation half-life: A polyethylene glycol versus 1,2-dipalmitoyl-sn-glycero-3-phosphodiglycerol study. J Control Release 2021; 333:1-15. [DOI: 10.1016/j.jconrel.2021.03.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 03/10/2021] [Indexed: 12/18/2022]
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Onyeje C, Lavik E. Highlighting the usage of polymeric nanoparticles for the treatment of traumatic brain injury: A review study. Neurochem Int 2021; 147:105048. [PMID: 33901586 DOI: 10.1016/j.neuint.2021.105048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 12/30/2022]
Abstract
There are very limited options for treating traumatic brain injury (TBI). Nanoparticles offer the potential of targeting specific cell types, and, potentially, crossing the BBB under the right conditions making them an area of active research for treating TBI. This review focuses on polymeric nanoparticles and the impact of their chemistry, size, and surface groups on their interactions with the vasculature and cells of the brain following injury. The vast majority of the work in the field focuses on acute injury, and when the work is looked at closely, it suggests that nanoparticles rely on interactions with vascular and immune cells to alter the environment of the brain. Nonetheless, there are promising results from a number of approaches that lead to behavioral improvements coupled with neuroprotection that offer promise for therapeutic outcomes. The majority of approaches have been tested immediately following injury. It is not entirely clear what impact these approaches will have in chronic TBI, but being able to modulate inflammation specifically may have a role both during and after the acute phase of injury.
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Affiliation(s)
- Chiad Onyeje
- University of Maryland, Baltimore County, Piscataway Territories, Baltimore, MD 21250, USA
| | - Erin Lavik
- University of Maryland, Baltimore County, Piscataway Territories, Baltimore, MD 21250, USA.
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Frickenstein AN, Hagood JM, Britten CN, Abbott BS, McNally MW, Vopat CA, Patterson EG, MacCuaig WM, Jain A, Walters KB, McNally LR. Mesoporous Silica Nanoparticles: Properties and Strategies for Enhancing Clinical Effect. Pharmaceutics 2021; 13:570. [PMID: 33920503 PMCID: PMC8072651 DOI: 10.3390/pharmaceutics13040570] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/15/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
Due to the theragnostic potential of mesoporous silica nanoparticles (MSNs), these were extensively investigated as a novel approach to improve clinical outcomes. Boasting an impressive array of formulations and modifications, MSNs demonstrate significant in vivo efficacy when used to identify or treat myriad malignant diseases in preclinical models. As MSNs continue transitioning into clinical trials, a thorough understanding of the characteristics of effective MSNs is necessary. This review highlights recent discoveries and advances in MSN understanding and technology. Specific focus is given to cancer theragnostic approaches using MSNs. Characteristics of MSNs such as size, shape, and surface properties are discussed in relation to effective nanomedicine practice and projected clinical efficacy. Additionally, tumor-targeting options used with MSNs are presented with extensive discussion on active-targeting molecules. Methods for decreasing MSN toxicity, improving site-specific delivery, and controlling release of loaded molecules are further explained. Challenges facing the field and translation to clinical environments are presented alongside potential avenues for continuing investigations.
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Affiliation(s)
- Alex N. Frickenstein
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (C.A.V.); (W.M.M.)
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Jordan M. Hagood
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Collin N. Britten
- School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA; (C.N.B.); (B.S.A.); (K.B.W.)
| | - Brandon S. Abbott
- School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA; (C.N.B.); (B.S.A.); (K.B.W.)
| | - Molly W. McNally
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Catherine A. Vopat
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (C.A.V.); (W.M.M.)
| | - Eian G. Patterson
- Department of Biology, University of Oklahoma, Norman, OK 73019, USA;
| | - William M. MacCuaig
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (C.A.V.); (W.M.M.)
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Ajay Jain
- Department of Surgery, University of Oklahoma, Oklahoma City, OK 73104, USA;
| | - Keisha B. Walters
- School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA; (C.N.B.); (B.S.A.); (K.B.W.)
| | - Lacey R. McNally
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
- Department of Surgery, University of Oklahoma, Oklahoma City, OK 73104, USA;
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34
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Hossann M, Hirschberger J, Schmidt R, Baumgartner C, Zimmermann K, Baer S, Ratzlaff C, Peller M, Troedson K, Limmer S, Brühschwein A, Dörfelt R, Kreutzmann N, Wess G, Knösel T, Schagon O, Fischer J, Grüll H, Willerding L, Schmidt M, Meyer-Lindenberg A, Issels RD, Schwaiger M, Eggermont AM, ten Hagen TL, Lindner LH. A Heat‐Activated Drug‐Delivery Platform Based on Phosphatidyl‐(oligo)‐glycerol Nanocarrier for Effective Cancer Treatment. Adv NanoBio Res 2021. [DOI: 10.1002/anbr.202000089] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Martin Hossann
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
- Thermosome GmbH 82152 Planegg/Martinsried Germany
| | | | - Rebecca Schmidt
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Christine Baumgartner
- Department of Nuclear Medicine Klinikum Rechts der Isar Ismaninger Straße 22 81675 Munich Germany
| | - Katja Zimmermann
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Silke Baer
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Christina Ratzlaff
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Michael Peller
- Department of Radiology University Hospital LMU Munich Marchioninistr. 15 81377 Munich Germany
| | - Karin Troedson
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Simone Limmer
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Andreas Brühschwein
- Clinic of Small Animal Surgery and Reproduction LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Rene Dörfelt
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Nina Kreutzmann
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Gerhard Wess
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Thomas Knösel
- Institute of Pathology LMU Munich Thalkirchner Str. 36 80337 Munich Germany
| | - Olaf Schagon
- Phospholipid Research Group Max Planck Institute for Biophysical Chemistry Am Faßberg 11 37073 Göttingen Germany
| | - Johannes Fischer
- Department of Nuclear Medicine Klinikum Rechts der Isar Ismaninger Straße 22 81675 Munich Germany
| | - Holger Grüll
- University of Cologne Faculty of Medicine University Hospital of Cologne Institute of Diagnostic and Interventional Radiology Kerpener Str. 62 50937 Cologne Germany
| | - Linus Willerding
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Michael Schmidt
- Munich Cancer Registry Institute for Medical Information Processing, Biometry, and Epidemiology University of Munich Marchioninistr. 15 81377 Munich Germany
| | - Andrea Meyer-Lindenberg
- Clinic of Small Animal Surgery and Reproduction LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Rolf D. Issels
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Markus Schwaiger
- Department of Nuclear Medicine Klinikum Rechts der Isar Ismaninger Straße 22 81675 Munich Germany
| | - Alexander M. Eggermont
- Princess Máxima Center for Pediatric Oncology University Medical Center Utrecht Heidelberglaan 25 3584 CS Utrecht The Netherlands
| | - Timo L. ten Hagen
- Department of Pathology Laboratory Experimental Oncology and Nanomedicine Innovation Center Erasmus (NICE) Erasmus MC 3015 CE Rotterdam The Netherlands
| | - Lars H. Lindner
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
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Affiliation(s)
- Marianne B. Ashford
- Advanced Drug Delivery Pharmaceutical Sciences, R&D, AstraZeneca Macclesfield SK10 2NA UK
| | - Richard M. England
- Advanced Drug Delivery Pharmaceutical Sciences, R&D, AstraZeneca Macclesfield SK10 2NA UK
| | - Nadim Akhtar
- New Modalities & Parenteral Development Pharmaceutical Technology & Development, Operations, AstraZeneca Macclesfield SK10 2NA UK
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Zhao LP, Zheng RR, Huang JQ, Chen XY, Deng FA, Liu YB, Huang CY, Yu XY, Cheng H, Li SY. Self-Delivery Photo-Immune Stimulators for Photodynamic Sensitized Tumor Immunotherapy. ACS Nano 2020; 14:17100-17113. [PMID: 33236625 DOI: 10.1021/acsnano.0c06765] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Self-delivery of photosensitizer and immune modulator to tumor site is highly recommendable to improve the photodynamic immunotherapy yet remains challenging. Herein, self-delivery photoimmune stimulators (designated as iPSs) are developed for photodynamic sensitized tumor immunotherapy. Carrier-free iPSs are constructed by optimizing the noncovalent interactions between the pure drugs of chlorine e6 (Ce6) and NLG919, which avoid the excipients-raised toxicity and immunogenicity. Intravenously administrated iPSs prefer to passively accumulate on tumor tissues for a robust photodynamic therapy (PDT) with the induction of immunogenetic cell death (ICD) cascade to activate cytotoxic T lymphocytes (CTLs) and initiate antitumor immune response. Meanwhile, the concomitant delivery of NLG919 inhibits the activation of indoleamine 2,3-dioxygenase 1 (IDO-1) to reverse the immunosuppressive tumor microenvironment. Ultimately, the photodynamic sensitized immunotherapy with iPSs efficiently inhibit the primary and distant tumor growth with a low system toxicity, which would shed light on the development of self-delivery nanomedicine for clinical transformation in tumor precision therapy.
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Affiliation(s)
- Lin-Ping Zhao
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
| | - Rong-Rong Zheng
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
| | - Jia-Qi Huang
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, P.R. China
| | - Xia-Yun Chen
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
| | - Fu-An Deng
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
| | - Yi-Bin Liu
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
| | - Chu-Yu Huang
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
| | - Xi-Yong Yu
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
| | - Hong Cheng
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, P.R. China
| | - Shi-Ying Li
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, P.R. China
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Kozma GT, Shimizu T, Ishida T, Szebeni J. Anti-PEG antibodies: Properties, formation, testing and role in adverse immune reactions to PEGylated nano-biopharmaceuticals. Adv Drug Deliv Rev 2020; 154-155:163-175. [PMID: 32745496 DOI: 10.1016/j.addr.2020.07.024] [Citation(s) in RCA: 270] [Impact Index Per Article: 67.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/28/2020] [Accepted: 07/29/2020] [Indexed: 12/20/2022]
Abstract
Conjugation of polyethylene glycols (PEGs) to proteins or drug delivery nanosystems is a widely accepted method to increase the therapeutic index of complex nano-biopharmaceuticals. Nevertheless, these drugs and agents are often immunogenic, triggering the rise of anti-drug antibodies (ADAs). Among these ADAs, anti-PEG IgG and IgM were shown to account for efficacy loss due to accelerated blood clearance of the drug (ABC phenomenon) and hypersensitivity reactions (HSRs) entailing severe allergic symptoms with occasionally fatal anaphylaxis. In addition to recapitulating the basic information on PEG and its applications, this review expands on the physicochemical factors influencing its immunogenicity, the prevalence, features, mechanism of formation and detection of anti-PEG IgG and IgM and the mechanisms by which these antibodies (Abs) induce ABC and HSRs. In particular, we highlight the in vitro, animal and human data attesting to anti-PEG Ab-induced complement (C) activation as common underlying cause of both adverse effects. A main message is that correct measurement of anti-PEG Abs and individual proneness for C activation might predict the rise of adverse immune reactions to PEGylated drugs and thereby increase their efficacy and safety.
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Affiliation(s)
- Gergely Tibor Kozma
- Nanomedicine Research and Education Center, Department of Translational Medicine, Semmelweis University Medical School, Budapest, Hungary; SeroScience Ltd, Budapest, Hungary
| | - Taro Shimizu
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, 1-78-1, Sho-machi, Tokushima 770-8505, Japan
| | - Tatsuhiro Ishida
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, 1-78-1, Sho-machi, Tokushima 770-8505, Japan
| | - Janos Szebeni
- Nanomedicine Research and Education Center, Department of Translational Medicine, Semmelweis University Medical School, Budapest, Hungary; SeroScience Ltd, Budapest, Hungary; Department of Nanobiotechnology and Regenerative Medicine, Faculty of Health, Miskolc University, Miskolc, Hungary.
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