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Peribañez-Dominguez S, Parra-Guillen ZP, Freshwater T, Troconiz IF. A physiologically based pharmacokinetic model for V937 oncolytic virus in mice. Front Pharmacol 2023; 14:1211452. [PMID: 37771727 PMCID: PMC10524596 DOI: 10.3389/fphar.2023.1211452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/28/2023] [Indexed: 09/30/2023] Open
Abstract
Introduction: Oncolytic viruses (OVs) represent a novel therapeutic strategy in oncology due to their capability to selectively infect and replicate in cancer cells, triggering a direct and/or immune-induced tumor lysis. However, the mechanisms governing OV pharmacokinetics are still poorly understood. This work aims to develop a physiologically based pharmacokinetic model of the novel OV, V937, in non-tumor-bearing mice to get a quantitative understanding of its elimination and tissue uptake processes. Materials and methods: Model development was performed using data obtained from 60 mice. Viral levels were quantified from eight tissues after a single intravenous V937 dose. An external dataset was used for model validation. This test set included multiple-dose experiments with different routes of administration. V937 distribution in each organ was described using a physiological structure based on mouse-specific organ blood flows and volumes. Analyses were performed using the non-linear mixed-effects approach with NONMEM 7.4. Results: Viral levels showed a drop from 108 to 105 copies/µg RNA at day 1 in blood, reflected in a high estimate of total clearance (18.2 mL/h). A well-stirred model provided an adequate description for all organs except the muscle and heart, where a saturable uptake process improved data description. The highest numbers of viral copies were observed in the brain, lymph node, kidney, liver, lung, and spleen on the first day after injection. On the other hand, the maximum amount of viral copies in the heart, muscle, and pancreas occurred 3 days after administration. Conclusion: To the best of our knowledge, this is the first physiologically based pharmacokinetic model developed to characterize OV biodistribution, representing a relevant source of quantitative knowledge regarding the in vivo behavior of OVs. This model can be further expanded by adding a tumor compartment, where OVs could replicate.
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Affiliation(s)
- Sara Peribañez-Dominguez
- Department of Pharmaceutical Technology and Chemistry, School of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Zinnia P. Parra-Guillen
- Department of Pharmaceutical Technology and Chemistry, School of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Tomoko Freshwater
- Quantitative Pharmacology and Pharmacometrics Immune/Oncology (QP2-I/O) Merck & Co., Inc., Rahway, NJ, United States
| | - Iñaki F. Troconiz
- Department of Pharmaceutical Technology and Chemistry, School of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Institute of Data Science and Artificial Intelligence (DATAI), University of Navarra, Pamplona, Spain
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2
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Cell-based drug delivery systems and their in vivo fate. Adv Drug Deliv Rev 2022; 187:114394. [PMID: 35718252 DOI: 10.1016/j.addr.2022.114394] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/17/2022] [Accepted: 06/07/2022] [Indexed: 11/22/2022]
Abstract
Cell-based drug delivery systems (DDSs) have received attention recently because of their unique biological properties and self-powered functions, such as excellent biocompatibility, low immunogenicity, long circulation time, tissue-homingcharacteristics, and ability to cross biological barriers. A variety of cells, including erythrocytes, stem cells, and lymphocytes, have been explored as functional vectors for the loading and delivery of various therapeutic payloads (e.g., small-molecule and nucleic acid drugs) for subsequent disease treatment. These cell-based DDSs have their own unique in vivo fates, which are attributed to various factors, including their biological properties and functions, the loaded drugs and loading process, physiological and pathological circumstances, and the body's response to these carrier cells, which result in differences in drug delivery efficiency and therapeutic effect. In this review, we summarize the main cell-based DDSs and their biological properties and functions, applications in drug delivery and disease treatment, and in vivo fate and influencing factors. We envision that the unique biological properties, combined with continuing research, will enable development of cell-based DDSs as friendly drug vectors for the safe, effective, and even personalized treatment of diseases.
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Liu Y, Zhou Z, Feng Y, Zhao XG, Vaidyanathan G, Zalutsky MR, Vo-Dinh T. Gold Nanostars: A Novel Platform for Developing 211At-Labeled Agents for Targeted Alpha-Particle Therapy. Int J Nanomedicine 2021; 16:7297-7305. [PMID: 34737567 PMCID: PMC8560129 DOI: 10.2147/ijn.s327577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/28/2021] [Indexed: 12/20/2022] Open
Abstract
Aim To develop an innovative 211At nanoplatform with high radiolabeling efficiency and low in vivo deastatination for future targeted alpha-particle therapy (TAT) to treat cancer. Methods Star-shaped gold nanoparticles, gold nanostars (GNS), were used as the platform for 211At radiolabeling. Radiolabeling efficiency under different reaction conditions was tested. Uptake in the thyroid and stomach after systemic administration was used to evaluate the in vivo stability of 211At-labeled GNS. A subcutaneous U87MG human glioma xenograft murine model was used to preliminarily evaluate the therapeutic efficacy of 211At-labeled GNS after intratumoral administration. Results The efficiency of labeling GNS with 211At was almost 100% using a simple and rapid synthesis process that was completed in only 1 min. In vitro stability test in serum showed that more than 99% of the 211At activity remained on the GNS after 24 h incubation at 37°C. In vivo biodistribution results showed low uptake in the thyroid (0.44–0.64%ID) and stomach (0.21–0.49%ID) between 0.5 and 21 h after intravenous injection, thus indicating excellent in vivo stability of 211At-labeled GNS. The preliminary therapeutic efficacy study demonstrated that 211At labeled GNS substantially reduced tumor growth (P < 0.001; two-way ANOVA) after intratumoral administration. Conclusion The new 211At radiolabeling strategy based on GNS has the advantages of a simple process, high labeling efficiency, and minimal in vivo dissociation, making it an attractive potential platform for developing TAT agents that warrants further evaluation in future preclinical studies directed to evaluating prospects for clinical translation.
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Affiliation(s)
- Yang Liu
- Department of Biomedical Engineering, Duke University, Durham, NC, 27708, USA
| | - Zhengyuan Zhou
- Department of Radiology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Yutian Feng
- Department of Radiology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Xiao-Guang Zhao
- Department of Radiology, Duke University Medical Center, Durham, NC, 27710, USA
| | | | - Michael R Zalutsky
- Department of Biomedical Engineering, Duke University, Durham, NC, 27708, USA.,Department of Radiology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Tuan Vo-Dinh
- Department of Biomedical Engineering, Duke University, Durham, NC, 27708, USA.,Department of Chemistry, Duke University, Durham, NC, 27708, USA.,Fitzpatrick Institute for Photonics, Duke University, Durham, NC, 27708, USA
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4
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Nikelshparg EI, Prikhozhdenko ES, Verkhovskii RA, Atkin VS, Khanadeev VA, Khlebtsov BN, Bratashov DN. Live Cell Poration by Au Nanostars to Probe Intracellular Molecular Composition with SERS. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:2588. [PMID: 34685030 PMCID: PMC8539561 DOI: 10.3390/nano11102588] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/17/2021] [Accepted: 09/22/2021] [Indexed: 11/17/2022]
Abstract
A new type of flat substrate has been used to visualize structures inside living cells by surface-enhanced Raman scattering (SERS) and to study biochemical processes within cells. The SERS substrate is formed by stabilized aggregates of gold nanostars on a glass microscope slide coated with a layer of poly (4-vinyl pyridine) polymer. This type of SERS substrate provides good cell adhesion and viability. Au nanostars' long tips can penetrate the cell membrane, allowing it to receive the SERS signal from biomolecules inside a living cell. The proposed nanostructured surfaces were tested to study, label-free, the distribution of various biomolecules in cell compartments.
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Affiliation(s)
- Evelina I. Nikelshparg
- Department of Biophysics, Biological Faculty, Moscow State University, 1-12 Leninskie Gory, 119991 Moscow, Russia
- Science Medical Center, Saratov State University, 83 Astrakhanskaya, 410012 Saratov, Russia; (E.S.P.); (R.A.V.); (V.S.A.); (B.N.K.)
| | - Ekaterina S. Prikhozhdenko
- Science Medical Center, Saratov State University, 83 Astrakhanskaya, 410012 Saratov, Russia; (E.S.P.); (R.A.V.); (V.S.A.); (B.N.K.)
| | - Roman A. Verkhovskii
- Science Medical Center, Saratov State University, 83 Astrakhanskaya, 410012 Saratov, Russia; (E.S.P.); (R.A.V.); (V.S.A.); (B.N.K.)
| | - Vsevolod S. Atkin
- Science Medical Center, Saratov State University, 83 Astrakhanskaya, 410012 Saratov, Russia; (E.S.P.); (R.A.V.); (V.S.A.); (B.N.K.)
| | - Vitaly A. Khanadeev
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospekt Entuziastov, 410049 Saratov, Russia;
- Veterinary Medicine and Biotechnology Faculty, Saratov State Agrarian University, 1 Teatralnaya Square, 410012 Saratov, Russia
| | - Boris N. Khlebtsov
- Science Medical Center, Saratov State University, 83 Astrakhanskaya, 410012 Saratov, Russia; (E.S.P.); (R.A.V.); (V.S.A.); (B.N.K.)
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, 13 Prospekt Entuziastov, 410049 Saratov, Russia;
| | - Daniil N. Bratashov
- Science Medical Center, Saratov State University, 83 Astrakhanskaya, 410012 Saratov, Russia; (E.S.P.); (R.A.V.); (V.S.A.); (B.N.K.)
- Moscow Institute of Physics and Technology, 9 Institutskiy per., 141701 Dolgoprudny, Russia
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Chen W, Zhang F, Ju Y, Hong J, Ding Y. Gold Nanomaterial Engineering for Macrophage-Mediated Inflammation and Tumor Treatment. Adv Healthc Mater 2021; 10:e2000818. [PMID: 33128505 DOI: 10.1002/adhm.202000818] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/24/2020] [Indexed: 12/23/2022]
Abstract
Macrophages play an important role in the body's immune defense process. Phenotype imbalance between M1 and M2 macrophages induced by inflammation-related disorders and tumor can also be reversibly converted to treat these diseases. As exogenous substances, a large part of gold-based nanomaterials interact with macrophages once they enter the body, which provides gold nanomaterials a huge advantage to act as imaging contrasts, active substance carriers, and therapeutic agents for macrophage modulation. By cutting off macrophage recruitment, inhibiting macrophage activities, and modulating M1/M2 polarization, gold nanomaterial engineering exerts therapeutic effects on inflammation-related diseases at target sites. In this review, biological functions of macrophages in inflammation-related diseases are introduced, the effect of physicochemical factors of gold nanomaterials including size, shape, and surface chemistry is focused on the interaction between macrophages and gold nanomaterials, and the applications of gold nanomaterials are elaborated for tracking and treating these diseases by macrophages. The rational and smart engineering of gold nanomaterials allows a promising platform for macrophage-mediated inflammation and tumor imaging and treatment.
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Affiliation(s)
- Wanting Chen
- Key Laboratory of Drug Quality Control and Pharmacovigilance Ministry of Education China Pharmaceutical University Nanjing 210009 China
| | - Fenfen Zhang
- Research Center for Analysis and Measurement Donghua University Shanghai 201620 China
| | - Yanmin Ju
- Department of Pharmaceutical Analysis China Pharmaceutical University Nanjing 21009 China
| | - Jin Hong
- Key Laboratory of Drug Quality Control and Pharmacovigilance Ministry of Education China Pharmaceutical University Nanjing 210009 China
| | - Ya Ding
- Key Laboratory of Drug Quality Control and Pharmacovigilance Ministry of Education China Pharmaceutical University Nanjing 210009 China
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6
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Intravital Optical Imaging to Monitor Anti-Tumor Immunological Response in Preclinical Models. Bioanalysis 2021. [DOI: 10.1007/978-3-030-78338-9_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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7
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Liu ZY, Yan GH, Li XY, Zhang Z, Guo YZ, Xu KX, Quan JS, Jin GY. GE11 peptide modified CSO-SPION micelles for MRI diagnosis of targeted hepatic carcinoma. BIOTECHNOL BIOTEC EQ 2021. [DOI: 10.1080/13102818.2021.1997154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Zhuo-Yan Liu
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji, Jilin, PR China
| | - Guang-Hai Yan
- Department of Anatomy, Basic Medical College, Yanbian University, Yanji, Jilin, PR China
| | - Xiao-Yu Li
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji, Jilin, PR China
| | - Zhuo Zhang
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji, Jilin, PR China
| | - Yu-Zhu Guo
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji, Jilin, PR China
| | - Kai-Xuan Xu
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji, Jilin, PR China
| | - Ji-Shan Quan
- Department of Pharmacy, College of Pharmacy, Yanbian University, Yanji, Jilin, PR China
| | - Guang-Yu Jin
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji, Jilin, PR China
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Colino CI, Lanao JM, Gutierrez-Millan C. Targeting of Hepatic Macrophages by Therapeutic Nanoparticles. Front Immunol 2020; 11:218. [PMID: 32194546 PMCID: PMC7065596 DOI: 10.3389/fimmu.2020.00218] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 01/27/2020] [Indexed: 12/13/2022] Open
Abstract
Hepatic macrophage populations include different types of cells with plastic properties that can differentiate into diverse phenotypes to modulate their properties in response to different stimuli. They often regulate the activity of other cells and play an important role in many hepatic diseases. In response to those pathological situations, they are activated, releasing cytokines and chemokines; they may attract circulating monocytes and exert functions that can aggravate the symptoms or drive reparation processes. As a result, liver macrophages are potential therapeutic targets that can be oriented toward a variety of aims, with emergent nanotechnology platforms potentially offering new perspectives for macrophage vectorization. Macrophages play an essential role in the final destination of nanoparticles (NPs) in the organism, as they are involved in their uptake and trafficking in vivo. Different types of delivery nanosystems for macrophage recognition and targeting, such as liposomes, solid-lipid, polymeric, or metallic nanoparticles, have been developed. Passive targeting promotes the accumulation of the NPs in the liver due to their anatomical and physiological features. This process is modulated by NP characteristics such as size, charge, and surface modifications. Active targeting approaches with specific ligands may also be used to reach liver macrophages. In order to design new systems, the NP recognition mechanism of macrophages must be understood, taking into account that variations in local microenvironment may change the phenotype of macrophages in a way that will affect the uptake and toxicity of NPs. This kind of information may be applied to diseases where macrophages play a pathogenic role, such as metabolic disorders, infections, or cancer. The kinetics of nanoparticles strongly affects their therapeutic efficacy when administered in vivo. Release kinetics could predict the behavior of nanosystems targeting macrophages and be applied to improve their characteristics. PBPK models have been developed to characterize nanoparticle biodistribution in organs of the reticuloendothelial system (RES) such as liver or spleen. Another controversial issue is the possible toxicity of non-degradable nanoparticles, which in many cases accumulate in high percentages in macrophage clearance organs such as the liver, spleen, and kidney.
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Affiliation(s)
- Clara I Colino
- Area of Pharmacy and Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Salamanca, Salamanca, Spain.,The Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - José M Lanao
- Area of Pharmacy and Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Salamanca, Salamanca, Spain.,The Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Carmen Gutierrez-Millan
- Area of Pharmacy and Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Salamanca, Salamanca, Spain.,The Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
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