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Valsalakumari R, Pandya AD, Prasmickaite L, Kvalvaag A, Myrann AG, Åslund AKO, Kjos MS, Fontecha-Cuenca C, Haroon HB, Ribeiro ARS, Horejs-Hoeck J, Moghimi SM, Mørch Ý, Skotland T, Sandvig K, Mælandsmo GM, Iversen TG. Preclinical Efficacy of Cabazitaxel Loaded Poly(2-alkyl cyanoacrylate) Nanoparticle Variants. Int J Nanomedicine 2024; 19:3009-3029. [PMID: 38562610 PMCID: PMC10982070 DOI: 10.2147/ijn.s450283] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 03/09/2024] [Indexed: 04/04/2024] Open
Abstract
Background Biodegradable poly(alkyl cyanoacrylate) (PACA) nanoparticles (NPs) are receiving increasing attention in anti-cancer nanomedicine development not only for targeted cancer chemotherapy, but also for modulation of the tumor microenvironment. We previously reported promising results with cabazitaxel (CBZ) loaded poly(2-ethylbutyl cyanoacrylate) NPs (PEBCA-CBZ NPs) in a patient derived xenograft (PDX) model of triple-negative breast cancer, and this was associated with a decrease in M2 macrophages. The present study aims at comparing two endotoxin-free PACA NP variants (PEBCA and poly(2-ethylhexyl cyanoacrylate); PEHCA), loaded with CBZ and test whether conjugation with folate would improve their effect. Methods Cytotoxicity assays and cellular uptake of NPs by flow cytometry were performed in different breast cancer cells. Biodistribution and efficacy studies were performed in PDX models of breast cancer. Tumor associated immune cells were analyzed by multiparametric flow cytometry. Results In vitro studies showed similar NP-induced cytotoxicity patterns despite difference in early NP internalization. On intravenous injection, the liver cleared the majority of NPs. Efficacy studies in the HBCx39 PDX model demonstrated an enhanced effect of drug-loaded PEBCA variants compared with free drug and PEHCA NPs. Furthermore, the folate conjugated PEBCA variant did not show any enhanced effects compared with the unconjugated counterpart which might be due to unfavorable orientation of folate on the NPs. Finally, analyses of the immune cell populations in tumors revealed that treatment with drug loaded PEBCA variants affected the myeloid cells, especially macrophages, contributing to an inflammatory, immune activated tumor microenvironment. Conclusion We report for the first time, comparative efficacy of PEBCA and PEHCA NP variants in triple negative breast cancer models and show that CBZ-loaded PEBCA NPs exhibit a combined effect on tumor cells and on the tumor associated myeloid compartment, which may boost the anti-tumor response.
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Affiliation(s)
- Remya Valsalakumari
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
- Centre for Cancer Cell Reprogramming, University of Oslo, Oslo, 0379, Norway
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
| | - Abhilash D Pandya
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
| | - Lina Prasmickaite
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
| | - Audun Kvalvaag
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
- Centre for Cancer Cell Reprogramming, University of Oslo, Oslo, 0379, Norway
| | - Anne Grethe Myrann
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
- Centre for Cancer Cell Reprogramming, University of Oslo, Oslo, 0379, Norway
| | - Andreas K O Åslund
- Department of Biotechnology and Nanomedicine, SINTEF AS, Trondheim, 7034, Norway
| | | | - Cristina Fontecha-Cuenca
- School of Pharmacy, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
- Department of Biomedical Science, University of Padova, Padova, Italy
| | - Hajira B Haroon
- School of Pharmacy, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
| | - Ana R S Ribeiro
- Department of Biosciences and Medical Biology, Paris Lodron University Salzburg, Salzburg, 5020, Austria
| | - Jutta Horejs-Hoeck
- Department of Biosciences and Medical Biology, Paris Lodron University Salzburg, Salzburg, 5020, Austria
- Cancer Cluster Salzburg, Salzburg, 5020, Austria
| | - S Moein Moghimi
- School of Pharmacy, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
- Faculty of Health and Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
- Colorado Center for Nanomedicine and Nanosafety, University of Colorado Anschutz Medical Center, Aurora, CO, USA
| | - Ýrr Mørch
- Department of Biotechnology and Nanomedicine, SINTEF AS, Trondheim, 7034, Norway
| | - Tore Skotland
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
- Centre for Cancer Cell Reprogramming, University of Oslo, Oslo, 0379, Norway
| | - Kirsten Sandvig
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
- Centre for Cancer Cell Reprogramming, University of Oslo, Oslo, 0379, Norway
- Department of Biosciences, University of Oslo, Oslo, 0316, Norway
| | - Gunhild Mari Mælandsmo
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
- Department of Medical Biology, University of Tromsø, Tromsø, 9019, Norway
| | - Tore Geir Iversen
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, 0379, Norway
- Centre for Cancer Cell Reprogramming, University of Oslo, Oslo, 0379, Norway
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Haroon HB, Dhillon E, Farhangrazi ZS, Trohopoulos PN, Simberg D, Moghimi SM. Activation of the complement system by nanoparticles and strategies for complement inhibition. Eur J Pharm Biopharm 2023; 193:227-240. [PMID: 37949325 DOI: 10.1016/j.ejpb.2023.11.006] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 10/31/2023] [Accepted: 11/06/2023] [Indexed: 11/12/2023]
Abstract
The complement system is a multicomponent and multifunctional arm of the innate immune system. Complement contributes to non-specific host defence and maintains homeostasis through multifaceted processes and pathways, including crosstalk with the adaptive immune system, the contact (coagulation) and the kinin systems, and alarmin high-mobility group box 1. Complement is also present intracellularly, orchestrating a wide range of housekeeping and physiological processes in both immune and nonimmune cells, thus showing its more sophisticated roles beyond innate immunity, but its roles are still controversial. Particulate drug carriers and nanopharmaceuticals typically present architectures and surface patterns that trigger complement system in different ways, resulting in both beneficial and adverse responses depending on the extent of complement activation and regulation as well as pathophysiological circumstances. Here we consider the role of complement system and complement regulations in host defence and evaluate the mechanisms by which nanoparticles trigger and modulate complement responses. Effective strategies for the prevention of nanoparticle-mediated complement activation are introduced and discussed.
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Affiliation(s)
- Hajira B Haroon
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, UK; Translational and Clinical Research Institute, Faculty of Health and Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Elisha Dhillon
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | | | | | - Dmitri Simberg
- Translational Bio-Nanosciences Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy, University of Colorado Anschutz Medical Center, Aurora, CO, USA; Colorado Center for Nanomedicine and Nanosafety, University of Colorado Anschutz Medical Center, Aurora, CO, USA
| | - S Moein Moghimi
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, UK; Translational and Clinical Research Institute, Faculty of Health and Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Colorado Center for Nanomedicine and Nanosafety, University of Colorado Anschutz Medical Center, Aurora, CO, USA.
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Moghimi SM, Haroon HB, Yaghmur A, Hunter AC, Papini E, Farhangrazi ZS, Simberg D, Trohopoulos PN. Perspectives on complement and phagocytic cell responses to nanoparticles: From fundamentals to adverse reactions. J Control Release 2023; 356:115-129. [PMID: 36841287 PMCID: PMC11000211 DOI: 10.1016/j.jconrel.2023.02.022] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 02/08/2023] [Accepted: 02/15/2023] [Indexed: 02/27/2023]
Abstract
The complement system, professional phagocytes and other cells such as Natural killer cells and mast cells are among the important components of the innate arm of the immune system. These constituents provide an orchestrated array of defences and responses against tissue injury and foreign particles, including nanopharmaceuticals. While interception of nanopharmaceuticals by the immune system is beneficial for immunomodulation and treatment of phagocytic cell disorders, it is imperative to understand the multifaceted mechanisms by which nanopharmaceuticals interacts with the immune system and evaluate the subsequent balance of beneficial versus adverse reactions. An example of the latter is adverse infusion reactions to regulatory-approved nanopharmaceuticals seen in human subjects. Here, we discuss collective opinions and findings from our laboratories in mapping nanoparticle-mediated complement and leucocyte/macrophage responses.
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Affiliation(s)
- S Moein Moghimi
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, UK; Translational and Clinical Research Institute, Faculty of Health and Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Colorado Center for Nanomedicine and Nanosafety, University of Colorado Anschutz Medical Center, Aurora, CO, USA.
| | - Hajira B Haroon
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, UK; Translational and Clinical Research Institute, Faculty of Health and Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Anan Yaghmur
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen Ø, Denmark
| | - A Christy Hunter
- School of Pharmacy, College of Science, University of Lincoln, Lincoln LN6 7TS, UK
| | - Emanuele Papini
- Department of Biomedical Sciences, University of Padua, Padua 35121, Italy
| | - Z Shadi Farhangrazi
- S. M. Discovery Group Inc., Centennial, CO, USA; S. M. Discovery Group Ltd., Durham, UK
| | - Dmitri Simberg
- Colorado Center for Nanomedicine and Nanosafety, University of Colorado Anschutz Medical Center, Aurora, CO, USA; Translational Bio-Nanosciences Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy, University of Colorado Anschutz Medical Center, Aurora, CO, USA
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Moghimi SM, Haroon HB, Yaghmur A, Simberg D, Trohopoulos PN. Nanometer- and angstrom-scale characteristics that modulate complement responses to nanoparticles. J Control Release 2022; 351:432-443. [PMID: 36152807 PMCID: PMC10200249 DOI: 10.1016/j.jconrel.2022.09.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [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: 07/12/2022] [Revised: 09/15/2022] [Accepted: 09/18/2022] [Indexed: 11/26/2022]
Abstract
The contribution of the complement system to non-specific host defence and maintenance of homeostasis is well appreciated. Many particulate systems trigger complement activation but the underlying mechanisms are still poorly understood. Activation of the complement cascade could lead to particle opsonisation by the cleavage products of the third complement protein and might promote inflammatory reactions. Antibody binding in a controlled manner and/or sensing of particles by the complement pattern-recognition molecules such as C1q and mannose-binding lectin can trigger complement activation. Particle curvature and spacing arrangement/periodicity of surface functional groups/ligands are two important parameters that modulate complement responses through multivalent engagement with and conformational regulation of surface-bound antibodies and complement pattern-recognition molecules. Thus, a better fundamental understanding of nanometer- and angstrom-scale parameters that modulate particle interaction with antibodies and complement proteins could portend new possibilities for engineering of particulate drug carriers and biomedical platforms with tuneable complement responses and is discussed here.
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Affiliation(s)
- S Moein Moghimi
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, UK; Translational and Clinical Research Institute, Faculty of Health and Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Colorado Center for Nanomedicine and Nanosafety, University of Colorado Anschutz Medical Center, Aurora, CO, USA.
| | - Hajira B Haroon
- School of Pharmacy, Newcastle University, Newcastle upon Tyne NE1 7RU, UK; Translational and Clinical Research Institute, Faculty of Health and Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Anan Yaghmur
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen Ø, Denmark
| | - Dmitri Simberg
- Colorado Center for Nanomedicine and Nanosafety, University of Colorado Anschutz Medical Center, Aurora, CO, USA; Translational Bio-Nanosciences Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy, University of Colorado Anschutz Medical Center, Aurora, CO, USA
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