1
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Cao Z, Zuo X, Liu X, Xu G, Yong KT. Recent progress in stimuli-responsive polymeric micelles for targeted delivery of functional nanoparticles. Adv Colloid Interface Sci 2024; 330:103206. [PMID: 38823215 DOI: 10.1016/j.cis.2024.103206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 05/20/2024] [Accepted: 05/27/2024] [Indexed: 06/03/2024]
Abstract
Stimuli-responsive polymeric micelles have emerged as a revolutionary approach for enhancing the in vivo stability, biocompatibility, and targeted delivery of functional nanoparticles (FNPs) in biomedicine. This article comprehensively reviews the preparation methods of these polymer micelles, detailing the innovative strategies employed to introduce stimulus responsiveness and surface modifications essential for precise targeting. We delve into the breakthroughs in utilizing these micelles to selectively deliver various FNPs including magnetic nanoparticles, upconversion nanoparticles, gold nanoparticles, and quantum dots, highlighting their transformative impact in the biomedical realm. Concluding, we present an insight into the current research landscape, addressing the challenges at hand, and envisioning the future trajectory in this burgeoning domain. Join us as we navigate the exciting confluence of polymer science and nanotechnology in reshaping biomedical solutions.
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Affiliation(s)
- Zhonglin Cao
- College of Materials Science and Engineering, Guizhou Minzu University, Guiyang 550025, China
| | - Xiaoling Zuo
- College of Materials Science and Engineering, Guizhou Minzu University, Guiyang 550025, China
| | - Xiaochen Liu
- School of Biomedical Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia; The Biophotonics and Mechano-Bioengineering Lab, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Gaixia Xu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University, Shenzhen 518060, China.
| | - Ken-Tye Yong
- School of Biomedical Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia; The Biophotonics and Mechano-Bioengineering Lab, The University of Sydney, Sydney, New South Wales 2006, Australia.
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2
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Lyu S, Lu S, Gui C, Guo C, Han J, Xiao Y, Zhang R, Hong X. A NIR-II Photoacoustic/NIR-IIa Fluorescent Probe for Targeted Imaging of Glioma under NIR-II Excitation. J Med Chem 2024; 67:1861-1871. [PMID: 38247270 DOI: 10.1021/acs.jmedchem.3c01515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Fluorescence and photoacoustic (PA) imaging in the second near-infrared (NIR-II, 1000-1700 nm) window has garnered massive interest owing to high maximum permissible exposure of light, reduced autofluorescence, and improved deep penetration. However, active targeted NIR-II photoacoustic/NIR-IIa fluorescence imaging of glioma under NIR-II excitation has been seldom reported, which is partly ascribable to the lack of suitable materials. In this study, a small-molecule-based αvβ3-targeted NIR-II photoacoustic/NIR-IIa fluorescent probe IR-32p was generated and subsequently evaluated in U87MG tumor-bearing mice excited with NIR-I and NIR-II light. Exceptional dual-modal imaging properties such as good tumor uptake, high targeting specificity, and high tumor contrast were achieved in an orthotopic glioma model under 1020/1064 nm excitation, exhibiting a superior imaging depth of glioma through the skull. Our study introduces an outstanding dual-modal contrast agent with NIR-II absorption and confirms the superiority of NIR-II excitation over NIR-I in in vivo NIR-II/PA imaging.
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Affiliation(s)
- Shuxin Lyu
- The Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan 030032, China
- Department of Cardiology, Clinic Trial Center, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Siyu Lu
- Department of Cardiology, Clinic Trial Center, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
| | - Conghao Gui
- Department of Cardiology, Clinic Trial Center, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
- College of Science, Research Center for Ecology, Laboratory of Extreme Environmental Biological Resources and Adaptive Evolution, Tibet University, Lhasa 850000, China
- Key Laboratory of Virology and Biosafety (CAS), Wuhan University Shenzhen Research Institute, Shenzhen 518057, China
| | - Chunyan Guo
- The Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan 030032, China
| | - Juanjuan Han
- The Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan 030032, China
| | - Yuling Xiao
- Department of Cardiology, Clinic Trial Center, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
- State Key Laboratory of Drug Research & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai 264117, China
| | - Ruiping Zhang
- The Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan 030032, China
| | - Xuechuan Hong
- Department of Cardiology, Clinic Trial Center, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
- College of Science, Research Center for Ecology, Laboratory of Extreme Environmental Biological Resources and Adaptive Evolution, Tibet University, Lhasa 850000, China
- Key Laboratory of Virology and Biosafety (CAS), Wuhan University Shenzhen Research Institute, Shenzhen 518057, China
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3
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Javid H, Oryani MA, Rezagholinejad N, Esparham A, Tajaldini M, Karimi‐Shahri M. RGD peptide in cancer targeting: Benefits, challenges, solutions, and possible integrin-RGD interactions. Cancer Med 2024; 13:e6800. [PMID: 38349028 PMCID: PMC10832341 DOI: 10.1002/cam4.6800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 11/06/2023] [Accepted: 11/27/2023] [Indexed: 02/15/2024] Open
Abstract
RGD peptide can be found in cell adhesion and signaling proteins, such as fibronectin, vitronectin, and fibrinogen. RGD peptides' principal function is to facilitate cell adhesion by interacting with integrin receptors on the cell surface. They have been intensively researched for use in biotechnology and medicine, including incorporation into biomaterials, conjugation to medicinal molecules or nanoparticles, and labeling with imaging agents. RGD peptides can be utilized to specifically target cancer cells and the tumor vasculature by engaging with these integrins, improving drug delivery efficiency and minimizing adverse effects on healthy tissues. RGD-functionalized drug carriers are a viable option for cancer therapy as this focused approach has demonstrated promise in the future. Writing a review on the RGD peptide can significantly influence how drugs are developed in the future by improving our understanding of the peptide, finding knowledge gaps, fostering innovation, and making drug design easier.
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Affiliation(s)
- Hossein Javid
- Department of Medical Laboratory SciencesVarastegan Institute for Medical SciencesMashhadIran
- Department of Clinical Biochemistry, Faculty of MedicineMashhad University of Medical SciencesMashhadIran
- Surgical Oncology Research CenterMashhad University of Medical SciencesMashhadIran
| | - Mahsa Akbari Oryani
- Department of Pathology, School of MedicineMashhad University of Medical SciencesMashhadIran
| | | | - Ali Esparham
- Student Research Committee, Faculty of MedicineMashhad University of Medical SciencesMashhadIran
| | - Mahboubeh Tajaldini
- Ischemic Disorder Research CenterGolestan University of Medical SciencesGorganIran
| | - Mehdi Karimi‐Shahri
- Department of Pathology, School of MedicineMashhad University of Medical SciencesMashhadIran
- Department of Pathology, School of MedicineGonabad University of Medical SciencesGonabadIran
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4
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Duan Y, Szlam F, Hu Y, Chen W, Li R, Ke Y, Sniecinski R, Salaita K. Detection of cellular traction forces via the force-triggered Cas12a-mediated catalytic cleavage of a fluorogenic reporter strand. Nat Biomed Eng 2023; 7:1404-1418. [PMID: 37957275 PMCID: PMC11289779 DOI: 10.1038/s41551-023-01114-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 09/26/2023] [Indexed: 11/15/2023]
Abstract
Molecular forces generated by cell receptors are infrequent and transient, and hence difficult to detect. Here we report an assay that leverages the CRISPR-associated protein 12a (Cas12a) to amplify the detection of cellular traction forces generated by as few as 50 adherent cells. The assay involves the immobilization of a DNA duplex modified with a ligand specific for a cell receptor. Traction forces of tens of piconewtons trigger the dehybridization of the duplex, exposing a cryptic Cas12-activating strand that sets off the indiscriminate Cas12-mediated cleavage of a fluorogenic reporter strand. We used the assay to perform hundreds of force measurements using human platelets from a single blood draw to extract individualized dose-response curves and half-maximal inhibitory concentrations for a panel of antiplatelet drugs. For seven patients who had undergone cardiopulmonary bypass, platelet dysfunction strongly correlated with the need for platelet transfusion to limit bleeding. The Cas12a-mediated detection of cellular traction forces may be used to assess cell state, and to screen for genes, cell-adhesion ligands, drugs or metabolites that modulate cell mechanics.
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Affiliation(s)
- Yuxin Duan
- Department of Chemistry, Emory University, Atlanta, GA, USA
| | - Fania Szlam
- Department of Anesthesiology, School of Medicine, Emory University, Atlanta, GA, USA
| | - Yuesong Hu
- Department of Chemistry, Emory University, Atlanta, GA, USA
| | - Wenchun Chen
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Departments of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - Renhao Li
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Departments of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - Yonggang Ke
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Roman Sniecinski
- Department of Anesthesiology, School of Medicine, Emory University, Atlanta, GA, USA.
| | - Khalid Salaita
- Department of Chemistry, Emory University, Atlanta, GA, USA.
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5
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Sorrentino C, Di Carlo E. Molecular Targeted Therapies in Metastatic Prostate Cancer: Recent Advances and Future Challenges. Cancers (Basel) 2023; 15:cancers15112885. [PMID: 37296848 DOI: 10.3390/cancers15112885] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
Prostate cancer is the most frequent malignant tumor in men, and, despite the great improvements in survival in patients with localized cancer, the prognosis for metastatic disease remains poor. Novel molecular targeted therapies, which block specific molecules or signaling pathways in tumor cells or in their microenvironment, have shown encouraging results in metastatic castration-resistant prostate cancer. Among these therapeutic approaches, prostate-specific membrane antigen-targeted radionuclide therapies and DNA repair inhibitors represent the most promising ones, with some therapeutic protocols already approved by the FDA, whereas therapies targeting tumor neovascularization and immune checkpoint inhibitors have not yet demonstrated clear clinical benefits. In this review, the most relevant studies and clinical trials on this topic are illustrated and discussed, together with future research directions and challenges.
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Affiliation(s)
- Carlo Sorrentino
- Department of Medicine and Sciences of Aging, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
- Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Emma Di Carlo
- Department of Medicine and Sciences of Aging, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
- Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
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6
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Responsive Nanostructure for Targeted Drug Delivery. JOURNAL OF NANOTHERANOSTICS 2023. [DOI: 10.3390/jnt4010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
Currently, intelligent, responsive biomaterials have been widely explored, considering the fact that responsive biomaterials provide controlled and predictable results in various biomedical systems. Responsive nanostructures undergo reversible or irreversible changes in the presence of a stimulus, and that stimuli can be temperature, a magnetic field, ultrasound, pH, humidity, pressure, light, electric field, etc. Different types of stimuli being used in drug delivery shall be explained here. Recent research progress in the design, development and applications of biomaterials comprising responsive nanostructures is also described here. More emphasis will be given on the various nanostructures explored for the smart stimuli responsive drug delivery at the target site such as wound healing, cancer therapy, inflammation, and pain management in order to achieve the improved efficacy and sustainability with the lowest side effects. However, it is still a big challenge to develop well-defined responsive nanostructures with ordered output; thus, challenges faced during the design and development of these nanostructures shall also be included in this article. Clinical perspectives and applicability of the responsive nanostructures in the targeted drug delivery shall be discussed here.
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7
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Peptide-Based Nanoparticles for αvβ3 Integrin-Targeted DNA Delivery to Cancer and Uterine Leiomyoma Cells. Molecules 2022; 27:molecules27238363. [PMID: 36500454 PMCID: PMC9741203 DOI: 10.3390/molecules27238363] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/25/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022] Open
Abstract
Uterine leiomyoma is the most common benign tumor of the reproductive system. Current therapeutic options do not simultaneously meet the requirements of long-term efficiency and fertility preservation. Suicide gene delivery can be proposed as a novel approach to uterine leiomyoma therapy. Non-viral vehicles are an attractive approach to DNA delivery for gene therapy of both malignant and benign tumors. Peptide-based vectors are among the most promising candidates for the development of artificial viruses, being able to efficiently cross barriers of DNA transport to cells. Here we described nanoparticles composed of cysteine-crosslinked polymer and histidine-arginine-rich peptide modified with iRGD moiety and characterized them as vehicles for plasmid DNA delivery to pancreatic cancer PANC-1 cells and the uterine leiomyoma cell model. Several variants of nanoparticles were formulated with different targeting ligand content. The physicochemical properties that were studied included DNA binding and protection, interaction with polyanions and reducing agents, size, structure and zeta-potential of the peptide-based nanoparticles. Cytotoxicity, cell uptake and gene transfection efficiency were assessed in PANC-1 cells with GFP and LacZ-encoding plasmids. The specificity of gene transfection via αvβ3 integrin binding was proved in competitive transfection. The therapeutic potential was evaluated in a uterine leiomyoma cell model using the suicide gene therapy approach. The optimal formulation was found to be at the polyplex with the highest iRGD moiety content being able to transfect cells more efficiently than control PEI. Suicide gene therapy using the best formulation resulted in a significant decrease of uterine leiomyoma cells after ganciclovir treatment. It can be concluded that the application of iRGD-modified peptide-based nanoparticles has a high potential for cellular delivery of DNA therapeutics in favor of uterine leiomyoma gene therapy.
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8
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Egorova EA, Nikitin MP. Delivery of Theranostic Nanoparticles to Various Cancers by Means of Integrin-Binding Peptides. Int J Mol Sci 2022; 23:ijms232213735. [PMID: 36430214 PMCID: PMC9696485 DOI: 10.3390/ijms232213735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 10/27/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022] Open
Abstract
Active targeting of tumors is believed to be the key to efficient cancer therapy and accurate, early-stage diagnostics. Active targeting implies minimized off-targeting and associated cytotoxicity towards healthy tissue. One way to acquire active targeting is to employ conjugates of therapeutic agents with ligands known to bind receptors overexpressed onto cancer cells. The integrin receptor family has been studied as a target for cancer treatment for almost fifty years. However, systematic knowledge on their effects on cancer cells, is yet lacking, especially when utilized as an active targeting ligand for particulate formulations. Decoration with various integrin-targeting peptides has been reported to increase nanoparticle accumulation in tumors ≥ 3-fold when compared to passively targeted delivery. In recent years, many newly discovered or rationally designed integrin-binding peptides with excellent specificity towards a single integrin receptor have emerged. Here, we show a comprehensive analysis of previously unreviewed integrin-binding peptides, provide diverse modification routes for nanoparticle conjugation, and showcase the most notable examples of their use for tumor and metastases visualization and eradication to date, as well as possibilities for combined cancer therapies for a synergetic effect. This review aims to highlight the latest advancements in integrin-binding peptide development and is directed to aid transition to the development of novel nanoparticle-based theranostic agents for cancer therapy.
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Affiliation(s)
- Elena A. Egorova
- Department of Nanobiomedicine, Sirius University of Science and Technology, 1 Olympic Ave., 354340 Sirius, Russia
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, 1 Meditsinskaya Str., 603081 Nizhny Novgorod, Russia
| | - Maxim P. Nikitin
- Department of Nanobiomedicine, Sirius University of Science and Technology, 1 Olympic Ave., 354340 Sirius, Russia
- Moscow Institute of Physics and Technology, 9 Institutskiy per., 141701 Dolgoprudny, Russia
- Correspondence:
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9
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Sano M, Akagi D, Naito M, Hoshina K, Miyata K, Kataoka K, Ishihara S. Systemic single administration of anti-inflammatory microRNA 146a-5p loaded in polymeric nanomedicines with active targetability attenuates neointimal hyperplasia by controlling inflammation in injured arteries in a rat model. FASEB J 2022; 36:e22486. [PMID: 35929425 DOI: 10.1096/fj.202101481r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 06/18/2022] [Accepted: 07/25/2022] [Indexed: 11/11/2022]
Abstract
Neointimal hyperplasia (NIH) after revascularization is a key unsolved clinical problem. Various studies have shown that attenuation of the acute inflammatory response on the vascular wall can prevent NIH. MicroRNA146a-5p (miR146a-5p) has been reported to show anti-inflammatory effects by inhibiting the NF-κB pathway, a well-known key player of inflammation of the vascular wall. Here, a nanomedicine, which can reach the vascular injury site, based on polymeric micelles was applied to deliver miR146a-5p in a rat carotid artery balloon injury model. In vitro studies using inflammation-induced vascular smooth muscle cell (VSMC) was performed. Results showed anti-inflammatory response as an inhibitor of the NF-κB pathway and VSMC migration, suppression of reactive oxygen species production, and proinflammatory cytokine gene expression in VSMCs. A single systemic administration of miR146a-5p attenuated NIH and vessel remodeling in a carotid artery balloon injury model in both male and female rats in vivo. MiR146a-5p reduced proinflammatory cytokine gene expression in injured arteries and monocyte/macrophage infiltration into the vascular wall. Therefore, miR146a-5p delivery to the injury site demonstrated therapeutic potential against NIH after revascularization.
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Affiliation(s)
- Masaya Sano
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku Tokyo, Japan
| | - Daisuke Akagi
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku Tokyo, Japan
| | - Mitsuru Naito
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku Tokyo, Japan
| | - Katsuyuki Hoshina
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku Tokyo, Japan
| | - Kanjiro Miyata
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, Bunkyo-ku Tokyo, Japan
| | - Kazunori Kataoka
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, Kawasaki, Japan
| | - Soichiro Ishihara
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku Tokyo, Japan
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10
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Distel JS, Flores RMO, Bienvenu A, Aguilera MO, Bonazzi M, Berón W. Ezrin and CD44 participate in the internalization process of
Coxiella burnetii
into non‐phagocytic cells. Biol Cell 2022; 114:237-253. [DOI: 10.1111/boc.202100096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 07/11/2022] [Accepted: 07/15/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Jesús S. Distel
- Instituto de Histología y Embriología Facultad de Ciencias Médicas Universidad Nacional de Cuyo ‐ CONICET Mendoza 5500 Argentina
| | - Rodolfo M. Ortiz Flores
- Instituto de Histología y Embriología Facultad de Ciencias Médicas Universidad Nacional de Cuyo ‐ CONICET Mendoza 5500 Argentina
- Cátedra de Microbiología Parasitología e Inmunología Facultad de Odontología Universidad Nacional de Cuyo Mendoza Argentina
| | - Arthur Bienvenu
- Institut de Recherche en Infectiologie de Montpellier (IRIM) UMR 9004 CNRS Université de Montpellier Montpellier France
| | - Milton O. Aguilera
- Instituto de Histología y Embriología Facultad de Ciencias Médicas Universidad Nacional de Cuyo ‐ CONICET Mendoza 5500 Argentina
- Cátedra de Microbiología Parasitología e Inmunología Facultad de Odontología Universidad Nacional de Cuyo Mendoza Argentina
| | - Matteo Bonazzi
- Institut de Recherche en Infectiologie de Montpellier (IRIM) UMR 9004 CNRS Université de Montpellier Montpellier France
| | - Walter Berón
- Instituto de Histología y Embriología Facultad de Ciencias Médicas Universidad Nacional de Cuyo ‐ CONICET Mendoza 5500 Argentina
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11
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Vetter VC, Wagner E. Targeting nucleic acid-based therapeutics to tumors: Challenges and strategies for polyplexes. J Control Release 2022; 346:110-135. [PMID: 35436520 DOI: 10.1016/j.jconrel.2022.04.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/07/2022] [Accepted: 04/10/2022] [Indexed: 12/18/2022]
Abstract
The current medical reality of cancer gene therapy is reflected by more than ten approved products on the global market, including oncolytic and other viral vectors and CAR T-cells as ex vivo gene-modified cell therapeutics. The development of synthetic antitumoral nucleic acid therapeutics has been proceeding at a lower but steady pace, fueled by a plethora of alternative nucleic acid platforms (from various antisense oligonucleotides, siRNA, microRNA, lncRNA, sgRNA, to larger mRNA and DNA) and several classes of physical and chemical delivery technologies. This review summarizes the challenges and strategies for tumor-targeted nucleic acid delivery. Focusing primarily on polyplexes (polycation complexes) as nanocarriers, delivery options across multiple barriers into tumor cells are illustrated.
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Affiliation(s)
- Victoria C Vetter
- Pharmaceutical Biotechnology, Center for System-based Drug Research, Ludwig-Maximilians-Universität, Munich 81377, Germany
| | - Ernst Wagner
- Pharmaceutical Biotechnology, Center for System-based Drug Research, Ludwig-Maximilians-Universität, Munich 81377, Germany; Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Munich 81377, Germany.
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12
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Tang S, Davoudi Z, Wang G, Xu Z, Rehman T, Prominski A, Tian B, Bratlie KM, Peng H, Wang Q. Soft materials as biological and artificial membranes. Chem Soc Rev 2021; 50:12679-12701. [PMID: 34636824 DOI: 10.1039/d1cs00029b] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The past few decades have seen emerging growth in the field of soft materials for synthetic biology. This review focuses on soft materials involved in biological and artificial membranes. The biological membranes discussed here are mainly those involved in the structure and function of cells and organelles. As building blocks in medicine, non-native membranes including nanocarriers (NCs), especially liposomes and DQAsomes, and polymeric membranes for scaffolds are constructed from amphiphilic combinations of lipids, proteins, and carbohydrates. Artificial membranes can be prepared using synthetic, soft materials and molecules and then incorporated into structures through self-organization to form micelles or niosomes. The modification of artificial membranes can be realized using traditional chemical methods such as click reactions to target the delivery of NCs and control the release of therapeutics. The biomembrane, a lamellar structure inlaid with ion channels, receptors, lipid rafts, enzymes, and other functional units, separates cells and organelles from the environment. An active domain inserted into the membrane and organelles for energy conversion and cellular communication can target disease by changing the membrane's composition, structure, and fluidity and affecting the on/off status of the membrane gates. The biological membrane targets analyzing pathological mechanisms and curing complex diseases, which inspires us to create NCs with artificial membranes.
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Affiliation(s)
- Shukun Tang
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Research and Development of Natural Products Key Laboratory of Harbin Medical University, 39 Xin Yang Road, Daqing, 163319, China.
| | - Zahra Davoudi
- Department of Chemical and Biological Engineering, Iowa State University, 1014 Sweeney Hall, Ames, IA 50011, USA.
| | - Guangtian Wang
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Research and Development of Natural Products Key Laboratory of Harbin Medical University, 39 Xin Yang Road, Daqing, 163319, China.
| | - Zihao Xu
- Department of Materials Science and Engineering, Iowa State University, Ames, IA 50011, USA
| | - Tanzeel Rehman
- Department of Materials Science and Engineering, Iowa State University, Ames, IA 50011, USA
| | - Aleksander Prominski
- The James Franck Institute, Department of Chemistry, The Institute for Biophysical Dynamics, The University of Chicago, Chicago, Illinois 60637, USA
| | - Bozhi Tian
- The James Franck Institute, Department of Chemistry, The Institute for Biophysical Dynamics, The University of Chicago, Chicago, Illinois 60637, USA
| | - Kaitlin M Bratlie
- Department of Chemical and Biological Engineering, Iowa State University, 1014 Sweeney Hall, Ames, IA 50011, USA. .,Department of Materials Science and Engineering, Iowa State University, Ames, IA 50011, USA
| | - Haisheng Peng
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Research and Development of Natural Products Key Laboratory of Harbin Medical University, 39 Xin Yang Road, Daqing, 163319, China.
| | - Qun Wang
- Department of Chemical and Biological Engineering, Iowa State University, 1014 Sweeney Hall, Ames, IA 50011, USA.
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13
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Zhang Y, Ren F, Ni B, Jing T, Tang J. Tumor targeting nanoparticle E7 49-57-HSP110-RGD elicits potent anti-tumor immune response in a CD8-dependent manner in cervical cancer-bearing mouse model. Hum Vaccin Immunother 2021; 17:3529-3538. [PMID: 34270395 DOI: 10.1080/21645515.2021.1933875] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Our previous research verified that HSP (heat shock protein) 110 could enhance the anti-tumor effect of HPV16 E749-57 epitope. In this study, to optimize the immunotherapy of this vaccine type, we developed and evaluated the anti-tumor immunity of a nanoparticle vaccine format assembling with E749-57-HSP110 fusion expression plasmid and RGD-GGG-K18 polypeptide. The nanoparticle vaccine was self-assembled from positively charged RGD-GGG-K18 polypeptide and negatively charged fusion expression plasmid pIRES2-3× E7-HSP110-EGFP. The particle size, stability, expression of E749-57-HSP110 fusion protein and the target ability of nanoparticle were determined, respectively. Specific CTL responses were determined by E7 tetramer staining and cytotoxicity assay in TC-1 tumor-bearing mice (CD4/CD8 knockout). The preventive and therapeutic experiments of nanoparticle vaccine were investigated in TC-1 tumor-bearing mice. Results showed that the RGD-GGG-K18 polypeptide and pIRES2-3× E7-HSP110-EGFP plasmid self-assembled nanoparticles about 100 nanometers in diameter when the charge ratios of peptide/plasmid were 2. The nanoparticles effectively entered TC-1 cells directed by RGD target-peptide, and correctly expressed the E7-HSP110 fusion protein. The HSP110 effectively facilitated nanoparticles activating CD8+T cells than nanoparticles without HSP110, including the CD8+ T cell number and the IFN-γ level; in contrast, the CD4+T cells immune response remained indiscriminate among the mice groups. This nanoparticle formulation inhibited tumor growth and prolonged the survival duration in the prophylactic and therapeutic mouse models. Therefore, the RGD-based tumor-targeting nanoparticle expressing E749-57-HSP110 fusion protein can efficiently evoke anti-tumor activity and thus suggests it might be a favorable candidate for cervical cancer immunotherapy.
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Affiliation(s)
- Yue Zhang
- Department of Dermatology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Faliang Ren
- Department of Dermatology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Bing Ni
- Department of Pathophysiology, Third Military Medical University, Chongqing, China
| | - Tao Jing
- Department of Cardiology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Jun Tang
- Department of Dermatology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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14
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Enhancing osteogenesis of adipose-derived mesenchymal stem cells using gold nanostructure/peptide-nanopatterned graphene oxide. Colloids Surf B Biointerfaces 2021; 204:111807. [PMID: 33964530 DOI: 10.1016/j.colsurfb.2021.111807] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 04/09/2021] [Accepted: 04/26/2021] [Indexed: 01/16/2023]
Abstract
Graphene derivatives are highly promising materials for use in stem-cell-based regenerative therapies, particularly for bone regeneration. Herein, we report a graphene oxide (GO)-based hybrid platform (GOHP) that is highly effective for guiding the osteogenesis of human adipose-derived mesenchymal stem cells (hAMSCs). A GO-coated indium tin oxide (ITO) substrate was electrochemically modified with Au nanostructures (GNSs), following which a cysteine-modified quadruple-branched arginine-glycine-aspartic acid was self-assembled on the ITO-GO-GNS hybrid via Au-S bonds. The synthesized GOHP, with the highest density of GNSs (deposition time of 120 s), exhibited the highest osteogenic differentiation efficiency based on the osteogenic marker expression level, osteocalcin expression, and osteoblastic mineralisation. Remarkably, although GO is known to be less efficient than the high-quality pure graphene synthesised via chemical vapour deposition (CVD), the fabricated GOHP exhibited an efficiency similar to that of CVD-grown graphene in guiding the osteogenesis of hAMSCs. The total RNA sequencing results revealed that CVD graphene and GOHP induced the osteogenesis of hAMSCs by upregulating the transcription factors related to direct osteogenesis, Wnt activation, and extracellular matrix deposition. Considering that GO is easy to produce, cost-effective, and biocompatible, the developed GOHP is highly promising for treating various diseases/disorders, including osteoporosis, rickets, and osteogenesis imperfecta.
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15
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Vong K, Tahara T, Urano S, Nasibullin I, Tsubokura K, Nakao Y, Kurbangalieva A, Onoe H, Watanabe Y, Tanaka K. Disrupting tumor onset and growth via selective cell tagging (SeCT) therapy. SCIENCE ADVANCES 2021; 7:7/17/eabg4038. [PMID: 33893089 PMCID: PMC8064634 DOI: 10.1126/sciadv.abg4038] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/08/2021] [Indexed: 05/16/2023]
Abstract
This study presents the early framework of selective cell tagging (SeCT) therapy, which is the concept of preferentially labeling specific cells in vivo with chemical moieties that can elicit a therapeutic response. Using glycosylated artificial metalloenzyme (GArM)-based protein labeling, this study reports two separate functional strategies. In one approach, early tumor onset can be suppressed by tagging cancer cells in living mice with an integrin-blocking cyclic-Arg-Gly-Asp (cRGD) moiety, thereby disrupting cell adhesion onto the extracellular matrix. In another approach, tumor growth in mice can be reduced by tagging with a cytotoxic doxorubicin moiety. Subsequent cell death occurs following internalization and drug release. Overall, experiments have shown that mouse populations receiving the mixture of SeCT labeling reagents exhibited a significant delay/reduction in tumor onset and growth compared with controls. Highlighting its adaptability, this work represents a foundational step for further development of SeCT therapy and its potential therapeutic applications.
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Affiliation(s)
- Kenward Vong
- Biofunctional Synthetic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
- GlycoTargeting Research Laboratory, RIKEN Baton Zone Program, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Tsuyoshi Tahara
- RIKEN Center for Life Science Technologies, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
- RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Sayaka Urano
- Biofunctional Synthetic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Igor Nasibullin
- Biofunctional Synthetic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
- Biofunctional Chemistry Laboratory, A. Butlerov Institute of Chemistry, Kazan Federal University, 18 Kremlyovskaya Street, Kazan 420008, Russia
| | - Kazuki Tsubokura
- Biofunctional Synthetic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
- School of Advanced Science and Engineering, Department of Chemistry and Biochemistry, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Yoichi Nakao
- School of Advanced Science and Engineering, Department of Chemistry and Biochemistry, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Almira Kurbangalieva
- Biofunctional Chemistry Laboratory, A. Butlerov Institute of Chemistry, Kazan Federal University, 18 Kremlyovskaya Street, Kazan 420008, Russia
| | - Hirotaka Onoe
- RIKEN Center for Life Science Technologies, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Yasuyoshi Watanabe
- RIKEN Center for Life Science Technologies, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
- RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Katsunori Tanaka
- Biofunctional Synthetic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan.
- GlycoTargeting Research Laboratory, RIKEN Baton Zone Program, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
- Biofunctional Chemistry Laboratory, A. Butlerov Institute of Chemistry, Kazan Federal University, 18 Kremlyovskaya Street, Kazan 420008, Russia
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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16
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Kim N, Kim E, Kim H, Thomas MR, Najer A, Stevens MM. Tumor-Targeting Cholesterol-Decorated DNA Nanoflowers for Intracellular Ratiometric Aptasensing. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2007738. [PMID: 33554370 PMCID: PMC7610848 DOI: 10.1002/adma.202007738] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/31/2020] [Indexed: 05/24/2023]
Abstract
Probing endogenous molecular profiles is of fundamental importance to understand cellular function and processes. Despite the promise of programmable nucleic-acid-based aptasensors across the breadth of biomolecular detection, target-responsive aptasensors enabling intracellular detection are as of yet infrequently realized. Several challenges remain, including the difficulties in quantification/normalization of quencher-based intensiometric signals, stability issues of the probe architecture, and complex sensor operations often necessitating extensive structural modeling. Here, the biomimetic crystallization-empowered self-assembly of a tumor-targetable DNA-inorganic hybrid nanocomposite aptasensor is presented, which enables Förster resonance energy transfer (FRET)-based quantitative interpretation of changes in the cellular target abundance. Leveraging the design programmability and high-throughput fabrication of rolling circle amplification-driven DNA nanoarchitecture, this designer platform offers a method to self-assemble a robust nanosensor from a multifunctionality-encoded template that includes a cell-targeting aptamer, a ratiometric aptasensor, and a cholesterol-decorating element. Taking prostate cancer cells and intracellular adenosine triphosphate molecules as a model system, a synergistic effect in the targeted delivery by cholesterol and aptamers, and the feasibility of quantitative intracellular aptasensing are demonstrated. It is envisioned that this approach provides a highly generalizable strategy across wide-ranging target systems toward a biologically deliverable nanosensor that enables quantitative monitoring of the abundance of endogenous biomolecules.
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Affiliation(s)
- Nayoung Kim
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, SW7 2AZ London, UK
| | | | - Hyemin Kim
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, SW7 2AZ London, UK
| | | | - Adrian Najer
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, SW7 2AZ London, UK
| | - Molly M. Stevens
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, SW7 2AZ London, UK
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17
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Kang TW, Tamura A, Arisaka Y, Yui N. Visible light-degradable supramolecular gels comprising cross-linked polyrotaxanes capped with trithiocarbonate groups. Polym Chem 2021. [DOI: 10.1039/d1py00569c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Visible light-degradable supramolecular gels were designed using polyrotaxanes (PRXs) containing bulky trithiocarbonate groups as stopper molecules that are cleaved by visible light irradiation.
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Affiliation(s)
- Tae Woong Kang
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Atsushi Tamura
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Yoshinori Arisaka
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Nobuhiko Yui
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
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18
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Kunjiappan S, Pavadai P, Vellaichamy S, Ram Kumar Pandian S, Ravishankar V, Palanisamy P, Govindaraj S, Srinivasan G, Premanand A, Sankaranarayanan M, Theivendren P. Surface receptor‐mediated targeted drug delivery systems for enhanced cancer treatment: A state‐of‐the‐art review. Drug Dev Res 2020; 82:309-340. [DOI: 10.1002/ddr.21758] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 10/16/2020] [Accepted: 10/23/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Selvaraj Kunjiappan
- Department of Biotechnology Kalasalingam Academy of Research and Education Krishnankoil Tamilnadu India
| | - Parasuraman Pavadai
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy M.S. Ramaiah University of Applied Sciences Bengaluru Karnataka India
| | - Sivakumar Vellaichamy
- Department of Pharmaceutics Arulmigu Kalasalingam College of Pharmacy Krishnankoil Tamilnadu India
| | | | | | - Ponnusamy Palanisamy
- School of Mechanical Engineering Vellore Institute of Technology Vellore Tamilnadu India
| | - Saravanan Govindaraj
- Department of Pharmaceutical Chemistry MNR College of Pharmacy Sangareddy Telangana India
| | - Gowshiki Srinivasan
- Department of Biotechnology Kalasalingam Academy of Research and Education Krishnankoil Tamilnadu India
| | - Adhvitha Premanand
- Department of Biotechnology Kalasalingam Academy of Research and Education Krishnankoil Tamilnadu India
| | | | - Panneerselvam Theivendren
- Department of Pharmaceutical Chemistry Swamy Vivekananda College of Pharmacy Elayampalayam, Namakkal Tamilnadu India
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19
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Cyclic RGD-Functionalized closo-Dodecaborate Albumin Conjugates as Integrin Targeting Boron Carriers for Neutron Capture Therapy. Mol Pharm 2020; 17:3740-3747. [PMID: 32845640 DOI: 10.1021/acs.molpharmaceut.0c00478] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Cyclic RGD (cRGD) peptide-conjugated boronated albumin was developed to direct toward integrin αvβ3, which overexpresses on many cancer cells. A stepwise conjugation of c[RGDfK(Mal)] and maleimide-conjugated closo-dodecaborate (MID) to bovine serum albumin (BSA) afforded cRGD-MID-BSA, which was noncytotoxic toward both U87MG and A549 cells. As compared with l-BPA, selective antitumor activity of cRGD-MID-BSA toward U87MG cells overexpressing integrin αvβ3 was identified after thermal neutron irradiation. In vivo fluorescence live imaging of Cy5-conjugated cRGD-MID-BSA and MID-BSA revealed that both cRGD-MID-BSA and MID-BSA similarly reached the maximum accumulation during 8-12 h after injection. The selective accumulation and retention of Cy5-cRGD-MID-BSA was more pronounced than Cy5-MID-BSA after 24 h. An in vivo boron neutron capture therapy (BNCT) study revealed that the cRGD peptide ligand combination enhanced accumulation of MID-BSA into tumor cells in U87MG xenograft models. The significant tumor growth suppression was observed in U87MG xenograft models at a dose of 7.5 mg [10B]/kg after neutron irradiation.
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20
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Mi P, Cabral H, Kataoka K. Ligand-Installed Nanocarriers toward Precision Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1902604. [PMID: 31353770 DOI: 10.1002/adma.201902604] [Citation(s) in RCA: 163] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 06/04/2019] [Indexed: 05/20/2023]
Abstract
Development of drug-delivery systems that selectively target neoplastic cells has been a major goal of nanomedicine. One major strategy for achieving this milestone is to install ligands on the surface of nanocarriers to enhance delivery to target tissues, as well as to enhance internalization of nanocarriers by target cells, which improves accuracy, efficacy, and ultimately enhances patient outcomes. Herein, recent advances regarding the development of ligand-installed nanocarriers are introduced and the effect of their design on biological performance is discussed. Besides academic achievements, progress on ligand-installed nanocarriers in clinical trials is presented, along with the challenges faced by these formulations. Lastly, the future perspectives of ligand-installed nanocarriers are discussed, with particular emphasis on their potential for emerging precision therapies.
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Affiliation(s)
- Peng Mi
- Department of Radiology, Center for Medical Imaging, and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No.17 People's South Road, Chengdu, 610041, China
| | - Horacio Cabral
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Kazunori Kataoka
- Innovation Center of Nanomedicine (iCONM), Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki, 210-0821, Japan
- Institute for Future Initiatives, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
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21
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Nagaraj R, Stack T, Yi S, Mathew B, Shull KR, Scott EA, Mathew MT, Bijukumar DR. High Density Display of an Anti-Angiogenic Peptide on Micelle Surfaces Enhances Their Inhibition of αvβ3 Integrin-Mediated Neovascularization In Vitro. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E581. [PMID: 32235802 PMCID: PMC7153711 DOI: 10.3390/nano10030581] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 02/07/2023]
Abstract
Diabetic retinopathy (DR), Retinopathy of Pre-maturity (ROP), and Age-related Macular Degeneration (AMD) are multifactorial manifestations associated with abnormal growth of blood vessels in the retina. These three diseases account for 5% of the total blindness and vision impairment in the US alone. The current treatment options involve heavily invasive techniques such as frequent intravitreal administration of anti-VEGF (vascular endothelial growth factor) antibodies, which pose serious risks of endophthalmitis, retinal detachment and a multitude of adverse effects stemming from the diverse physiological processes that involve VEGF. To overcome these limitations, this current study utilizes a micellar delivery vehicle (MC) decorated with an anti-angiogenic peptide (aANGP) that inhibits αvβ3 mediated neovascularization using primary endothelial cells (HUVEC). Stable incorporation of the peptide into the micelles (aANGP-MCs) for high valency surface display was achieved with a lipidated peptide construct. After 24 h of treatment, aANGP-MCs showed significantly higher inhibition of proliferation and migration compared to free from aANGP peptide. A tube formation assay clearly demonstrated a dose-dependent angiogenic inhibitory effect of aANGP-MCs with a maximum inhibition at 4 μg/mL, a 1000-fold lower concentration than that required for free from aANGP to display a biological effect. These results demonstrate valency-dependent enhancement in the therapeutic efficacy of a bioactive peptide following conjugation to nanoparticle surfaces and present a possible treatment alternative to anti-VEGF antibody therapy with decreased side effects and more versatile options for controlled delivery.
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Affiliation(s)
- Rajini Nagaraj
- 1601 Parkveiw Ave, Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, Rockford, IL 61107, USA
| | - Trevor Stack
- Department of Biomedical Sciences, Northwestern University, Evanston, IL 60208, USA
| | - Sijia Yi
- Department of Biomedical Sciences, Northwestern University, Evanston, IL 60208, USA
| | - Benjamin Mathew
- Department of Ophthalmology and Visual Sciences, University of Illinois Chicago, Chicago, IL 60612, USA
| | - Kenneth R Shull
- Department of Biomedical Sciences, Northwestern University, Evanston, IL 60208, USA
| | - Evan A Scott
- Department of Biomedical Sciences, Northwestern University, Evanston, IL 60208, USA
| | - Mathew T Mathew
- 1601 Parkveiw Ave, Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, Rockford, IL 61107, USA
| | - Divya Rani Bijukumar
- 1601 Parkveiw Ave, Regenerative Medicine and Disability Research Lab, Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, Rockford, IL 61107, USA
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22
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Salameh JW, Zhou L, Ward SM, Santa Chalarca CF, Emrick T, Figueiredo ML. Polymer-mediated gene therapy: Recent advances and merging of delivery techniques. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1598. [PMID: 31793237 PMCID: PMC7676468 DOI: 10.1002/wnan.1598] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/02/2019] [Accepted: 09/19/2019] [Indexed: 01/01/2023]
Abstract
The ability to safely and precisely deliver genetic materials to target sites in complex biological environments is vital to the success of gene therapy. Numerous viral and nonviral vectors have been developed and evaluated for their safety and efficacy. This study will feature progress in synthetic polymers as nonviral vectors, which benefit from their chemical versatility, biocompatibility, and ability to carry both therapeutic cargo and targeting moieties. The combination of synthetic gene carrying constructs with advanced delivery techniques promises new therapeutic options for treating and curing genetic disorders. This article is characterized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Therapeutic Approaches and Drug Discovery > Emerging Technologies.
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Affiliation(s)
- Janelle W. Salameh
- The Weldon School of Biomedical Engineering and the
Interdisciplinary Biomedical Sciences Program, Purdue University, West Lafayette,
Indiana
| | - Le Zhou
- Polymer Science and Engineering Department, University of
Massachusetts, Amherst, Massachusetts
| | - Sarah M. Ward
- Polymer Science and Engineering Department, University of
Massachusetts, Amherst, Massachusetts
| | | | - Todd Emrick
- Polymer Science and Engineering Department, University of
Massachusetts, Amherst, Massachusetts
| | - Marxa L. Figueiredo
- Department of Basic Medical Sciences and the
Interdisciplinary Biomedical Sciences Program, Purdue University, West Lafayette,
Indiana
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23
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Abstract
In the field of molecular imaging, selectivity for target cells is a key determinant of the degree of imaging contrast. Previously, we developed a pre-targeted method by which target cells could be selectively imaged using a labeled N-glycan that was ligated in situ with an integrin-targeted cyclic RGD peptide on the cell surface. Here we demonstrate the power of our method in discriminating various cancerous and non-cancerous cells that cannot be distinguished using conventional RGD ligands. Using four cyclic RGDyK peptides with various linker lengths with five N-glycans, we identify optimal combinations to discriminate six types of αvβ3 integrin-expressing cells on 96-well plates. The optimal combinations of RGD and N-glycan ligands for the target cells are fingerprinted on the plates, and then used to selectively image tumors in xenografted mouse models. Using this method, various N-glycan molecules, even those with millimolar affinities for their cognate lectins, could be used for selective cancer cell differentiation.
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24
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Sztilkovics M, Gerecsei T, Peter B, Saftics A, Kurunczi S, Szekacs I, Szabo B, Horvath R. Single-cell adhesion force kinetics of cell populations from combined label-free optical biosensor and robotic fluidic force microscopy. Sci Rep 2020; 10:61. [PMID: 31919421 PMCID: PMC6952389 DOI: 10.1038/s41598-019-56898-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 12/18/2019] [Indexed: 01/03/2023] Open
Abstract
Single-cell adhesion force plays a crucial role in biological sciences, however its in-depth investigation is hindered by the extremely low throughput and the lack of temporal resolution of present techniques. While atomic force microcopy (AFM) based methods are capable of directly measuring the detachment force values between individual cells and a substrate, their throughput is limited to few cells per day, and cannot provide the kinetic evaluation of the adhesion force over the timescale of several hours. In this study a high spatial and temporal resolution resonant waveguide grating based label-free optical biosensor was combined with robotic fluidic force microscopy to monitor the adhesion of living cancer cells. In contrast to traditional fluidic force microscopy methods with a manipulation range in the order of 300-400 micrometers, the robotic device employed here can address single cells over mm-cm scale areas. This feature significantly increased measurement throughput, and opened the way to combine the technology with the employed microplate-based, large area biosensor. After calibrating the biosensor signals with the direct force measuring technology on 30 individual cells, the kinetic evaluation of the adhesion force and energy of large cell populations was performed for the first time. We concluded that the distribution of the single-cell adhesion force and energy can be fitted by log-normal functions as cells are spreading on the surface and revealed the dynamic changes in these distributions. The present methodology opens the way for the quantitative assessment of the kinetics of single-cell adhesion force and energy with an unprecedented throughput and time resolution, in a completely non-invasive manner.
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Affiliation(s)
- Milan Sztilkovics
- Nanobiosensorics Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary
| | - Tamas Gerecsei
- Nanobiosensorics Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary
- Department of Biological Physics, Eötvös University, Budapest, Hungary
| | - Beatrix Peter
- Nanobiosensorics Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary
| | - Andras Saftics
- Nanobiosensorics Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary
| | - Sandor Kurunczi
- Nanobiosensorics Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary
| | - Inna Szekacs
- Nanobiosensorics Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary
| | - Balint Szabo
- Department of Biological Physics, Eötvös University, Budapest, Hungary
| | - Robert Horvath
- Nanobiosensorics Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Budapest, Hungary.
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25
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Rajabi M, Adeyeye M, Mousa SA. Peptide-Conjugated Nanoparticles as Targeted Anti-angiogenesis Therapeutic and Diagnostic in Cancer. Curr Med Chem 2019; 26:5664-5683. [DOI: 10.2174/0929867326666190620100800] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 03/11/2019] [Accepted: 03/21/2019] [Indexed: 12/25/2022]
Abstract
:Targeting angiogenesis in the microenvironment of a tumor can enable suppression of tumor angiogenesis and delivery of anticancer drugs into the tumor. Anti-angiogenesis targeted delivery systems utilizing passive targeting such as Enhanced Permeability and Retention (EPR) and specific receptor-mediated targeting (active targeting) should result in tumor-specific targeting. One targeted anti-angiogenesis approach uses peptides conjugated to nanoparticles, which can be loaded with anticancer agents. Anti-angiogenesis agents can suppress tumor angiogenesis and thereby affect tumor growth progression (tumor growth arrest), which may be further reduced with the targetdelivered anticancer agent. This review provides an update of tumor vascular targeting for therapeutic and diagnostic applications, with conventional or long-circulating nanoparticles decorated with peptides that target neovascularization (anti-angiogenesis) in the tumor microenvironment.
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Affiliation(s)
- Mehdi Rajabi
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, United States
| | - Mary Adeyeye
- Department of Chemistry, University of Albany, State University of New York, Albany, NY 12222, United States
| | - Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, United States
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26
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Nemoto R, Fujieda K, Hiruta Y, Hishida M, Ayano E, Maitani Y, Nagase K, Kanazawa H. Liposomes with temperature-responsive reversible surface properties. Colloids Surf B Biointerfaces 2019; 176:309-316. [DOI: 10.1016/j.colsurfb.2019.01.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 12/28/2018] [Accepted: 01/02/2019] [Indexed: 10/27/2022]
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27
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Wang QY, Li HM, Dong ZP, Li BX, Huo M, Lu T, Wang Y. Peptide-mediated cationic micelles drug-delivery system applied on a VEGFR3-overexpressed tumor. J Mater Chem B 2019; 7:1076-1086. [DOI: 10.1039/c8tb02255k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Copolymers as a kind of drug delivery carrier always lack targeting efficiency.
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Affiliation(s)
- Qi Y. Wang
- Key Laboratory of Biomedical Functional Materials
- School of Sciences
- China
- Pharmaceutical University
- Nanjing 211198
| | - Hong M. Li
- Key Laboratory of Biomedical Functional Materials
- School of Sciences
- China
- Pharmaceutical University
- Nanjing 211198
| | - Zhi P. Dong
- Key Laboratory of Biomedical Functional Materials
- School of Sciences
- China
- Pharmaceutical University
- Nanjing 211198
| | - Bing X. Li
- Key Laboratory of Biomedical Functional Materials
- School of Sciences
- China
- Pharmaceutical University
- Nanjing 211198
| | - Ming Huo
- Key Laboratory of Biomedical Functional Materials
- School of Sciences
- China
- Pharmaceutical University
- Nanjing 211198
| | - Tao Lu
- Key Laboratory of Biomedical Functional Materials
- School of Sciences
- China
- Pharmaceutical University
- Nanjing 211198
| | - Yue Wang
- Key Laboratory of Biomedical Functional Materials
- School of Sciences
- China
- Pharmaceutical University
- Nanjing 211198
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28
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Szekacs I, Farkas E, Gemes BL, Takacs E, Szekacs A, Horvath R. Integrin targeting of glyphosate and its cell adhesion modulation effects on osteoblastic MC3T3-E1 cells revealed by label-free optical biosensing. Sci Rep 2018; 8:17401. [PMID: 30479368 PMCID: PMC6258691 DOI: 10.1038/s41598-018-36081-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 10/26/2018] [Indexed: 12/14/2022] Open
Abstract
This study is a discovery of interesting and far reaching properties of the world leading herbicide active ingredient glyphosate. Here we demonstrate the cell adhesion-modifying characteristics of glyphosate affecting cellular interactions via Arg-Gly-Asp (RGD)-dependent integrins. This conclusion was supported by the observations that a glyphosate surface coating induced integrin-specific cell adhesion, while glyphosate in solution inhibited cell adhesion on an RGD-displaying surface. A sensitive, real-time, label-free, whole cell approach was used to monitor the cell adhesion kinetic processes with excellent data quality. The half maximal inhibitory concentration (IC50) for glyphosate was determined to be 0.47 ± 0.07% (20.6 mM) in serum-free conditions. A three-dimensional dissociation constant of 0.352 mM was calculated for the binding between RGD-specific integrins in intact MC3T3-E1 cells and soluble glyphosate by measuring its competition for RGD-motifs binding, while the affinity of those RGD-specific integrins to the RGD-motifs was 5.97 µM. The integrin-targeted affinity of glyphosate was proven using competitive binding assays to recombinant receptor αvβ3. The present study shows not only ligand-binding properties of glyphosate, but also illustrates its remarkable biomimetic power in the case of cell adhesion.
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Affiliation(s)
- Inna Szekacs
- Nanobiosensorics Momentum Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Hungarian Academy of Sciences, Konkoly-Thege M. út 29-33, H-1120, Budapest, Hungary
| | - Eniko Farkas
- Nanobiosensorics Momentum Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Hungarian Academy of Sciences, Konkoly-Thege M. út 29-33, H-1120, Budapest, Hungary
- Subdoctoral School of Molecular and Nanotechnologies, Chemical Engineering and Material Science Doctoral School, University of Pannonia, Egyetem u.10, H-8200, Veszprém, Hungary
| | - Borbala Leticia Gemes
- Agro-Environmental Research Institute, National Agricultural Research and Innovation Centre, Herman Ottó u. 15, H-1022, Budapest, Hungary
| | - Eszter Takacs
- Agro-Environmental Research Institute, National Agricultural Research and Innovation Centre, Herman Ottó u. 15, H-1022, Budapest, Hungary
| | - Andras Szekacs
- Agro-Environmental Research Institute, National Agricultural Research and Innovation Centre, Herman Ottó u. 15, H-1022, Budapest, Hungary.
| | - Robert Horvath
- Nanobiosensorics Momentum Group, Institute of Technical Physics and Materials Science, Centre for Energy Research, Hungarian Academy of Sciences, Konkoly-Thege M. út 29-33, H-1120, Budapest, Hungary.
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29
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LeValley PJ, Ovadia EM, Bresette CA, Sawicki LA, Maverakis E, Bai S, Kloxin AM. Design of functionalized cyclic peptides through orthogonal click reactions for cell culture and targeting applications. Chem Commun (Camb) 2018; 54:6923-6926. [PMID: 29863200 DOI: 10.1039/c8cc03218a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An approach for the design of functionalized cyclic peptides is established for use in 3D cell culture and in cell targeting. Sequential orthogonal click reactions, specifically a photoinitiated thiol-ene and strain promoted azide-alkyne cycloaddition, were utilized for peptide cyclization and conjugation relevant for biomaterial and biomedical applications, respectively.
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Affiliation(s)
- Paige J LeValley
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE 19716, USA.
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30
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Liu Y, Ma L, Zhou H, Zhu X, Yu Q, Chen X, Zhao Y, Liu J. Polypeptide nano-Se targeting inflammation and theranostic rheumatoid arthritis by anti-angiogenic and NO activating AMPKα signaling pathway. J Mater Chem B 2018; 6:3497-3514. [DOI: 10.1039/c8tb00080h] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease and there is a lack of effective treatments.
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Affiliation(s)
- Yanan Liu
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
| | - Litao Ma
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
| | - Hui Zhou
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
| | - Xufeng Zhu
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
| | - Qianqian Yu
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
| | - Xu Chen
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
| | - Yingyu Zhao
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
| | - Jie Liu
- Department of Chemistry
- Jinan University
- Guangzhou 510632
- China
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31
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Murugan C, Venkatesan S, Kannan S. Cancer Therapeutic Proficiency of Dual-Targeted Mesoporous Silica Nanocomposite Endorses Combination Drug Delivery. ACS OMEGA 2017; 2:7959-7975. [PMID: 30023569 PMCID: PMC6044612 DOI: 10.1021/acsomega.7b00978] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 09/19/2017] [Indexed: 05/25/2023]
Abstract
The cargo-loaded mesoporous silica nanoparticles (MSNs) with convenient surface modification can facilitate the development of the innovative nanodrug system. Herein, the present investigation described the electrostatically self-assembled MSNs as a nanosized drug carrier to realize potent synergistic chemotherapy based on the specificity in targeting cytoplasm and nucleus of tumor cells. In this context, the primarily constructed MSNs were subjected with anticancer drug topotecan (TPT) into its large pores. Then, the selective TAT peptide (a nuclear localization signal peptide) was anchored onto TPT-loaded MSNs (TPT-MSN). Subsequently, the positive surface of TPT-MSN-TAT was capped with negatively charged components, poly(acrylic acid) (PAA)-cRGD peptide and citraconic anhydride (CAH)-metformin (MT), and acted as a smart gatekeeper. Comparatively, PAA-cRGD attached onto MSNs serving as the targeted molecules could upsurge by invasion into cancer cells. Interestingly, the acidic pH of the lysosomal compartment in tumor cells triggers the conjugated CAH from the polymer decorated mesoporous silica (PMS) nanocomposite and could efficiently release MT into the cytoplasm. Consequently, the remaining TPT-MSN-TAT efficiently targets the nucleus and delivers the TPT to improve synergistic chemotherapeutic effects. The precisely released drugs were individually enhanced in the in vitro and in vivo cell killing efficiencies. Thus, the study provides a potential drug delivery podium through combined drugs to realize cancer cell targeting approach.
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Affiliation(s)
- Chandran Murugan
- Division of Cancer Nanomedicine, Department of Zoology and Department of Environmental
Science, Periyar University, Salem 636 011, Tamil Nadu, India
| | - Srinivasan Venkatesan
- Division of Cancer Nanomedicine, Department of Zoology and Department of Environmental
Science, Periyar University, Salem 636 011, Tamil Nadu, India
| | - Soundarapandian Kannan
- Division of Cancer Nanomedicine, Department of Zoology and Department of Environmental
Science, Periyar University, Salem 636 011, Tamil Nadu, India
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32
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Estelrich J, Busquets MA, del Carmen Morán M. Effect of PEGylation on Ligand-Targeted Magnetoliposomes: A Missed Goal. ACS OMEGA 2017; 2:6544-6555. [PMID: 30023523 PMCID: PMC6044770 DOI: 10.1021/acsomega.7b00778] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 07/31/2017] [Indexed: 05/30/2023]
Abstract
We tested the targeting efficiency of magnetoliposomes (MLPs) labeled with tripeptide arginine-glycine-aspartic acid (RGD) on two types of cells: HeLa cells expressing RGD receptors and 3T3 cells lacking RGD receptors. The targeting ability of RGD-MLPs was compared to that of bare MLPs and MLPs stabilized with poly(ethylene glycol) (PEG). Cellular internalization of these liposomes was determined by flow cytometry and confocal microscopy, which showed that both types of cells took up more nontargeting MLPs than targeting RGD-MLPs or PEG-MLPs, with PEG-MLPs showing the lowest degree of internalization. The presence of specific receptors on HeLa cells did not facilitate the binding of RGD-MLPs, probably due to the presence of PEG chains on the liposomal surface. The polymer increases the circulation time of the liposomes in the organism but reduces their interactions with cells. Despite the localization of the RGD peptide on the tip of PEG in RGD-MLPs, the interaction between the liposome and cell was still limited. To avoid this drawback, targeting drug delivery systems can be prepared with two types of PEG: one of a short length to enable biocompatibility and the other of a longer chain to carry the ligand.
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Affiliation(s)
- Joan Estelrich
- Secció
de Fisicoquímica; Departament de Farmàcia,
Tecnologia Farmacèutica i Fisicoquímica; Facultat de
Farmàcia i Ciències de l’Alimentació, Secció de
Fisiologia; Departament de Bioquímica i Fisiologia; Facultat
de Farmàcia i Ciències de l’Alimentació, and Institut de Nanociència
i Nanotecnologia UB (IN2UB), Universitat
de Barcelona; Avda. Joan
XXIII, 27-31, 08028 Barcelona, Catalonia, Spain
| | - Maria Antònia Busquets
- Secció
de Fisicoquímica; Departament de Farmàcia,
Tecnologia Farmacèutica i Fisicoquímica; Facultat de
Farmàcia i Ciències de l’Alimentació, Secció de
Fisiologia; Departament de Bioquímica i Fisiologia; Facultat
de Farmàcia i Ciències de l’Alimentació, and Institut de Nanociència
i Nanotecnologia UB (IN2UB), Universitat
de Barcelona; Avda. Joan
XXIII, 27-31, 08028 Barcelona, Catalonia, Spain
| | - María del Carmen Morán
- Secció
de Fisicoquímica; Departament de Farmàcia,
Tecnologia Farmacèutica i Fisicoquímica; Facultat de
Farmàcia i Ciències de l’Alimentació, Secció de
Fisiologia; Departament de Bioquímica i Fisiologia; Facultat
de Farmàcia i Ciències de l’Alimentació, and Institut de Nanociència
i Nanotecnologia UB (IN2UB), Universitat
de Barcelona; Avda. Joan
XXIII, 27-31, 08028 Barcelona, Catalonia, Spain
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33
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Ofek P, Tiram G, Satchi-Fainaro R. Angiogenesis regulation by nanocarriers bearing RNA interference. Adv Drug Deliv Rev 2017; 119:3-19. [PMID: 28163106 DOI: 10.1016/j.addr.2017.01.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 01/25/2017] [Accepted: 01/31/2017] [Indexed: 12/22/2022]
Abstract
Since the approval of bevacizumab as anti-angiogenic therapy in 2004 by the FDA, an array of angiogenesis inhibitors have been developed and approved. However, results were disappointing with regard to their therapeutic efficacy. RNA interference approaches offer the possibility of rational design with high specificity, lacking in many current drug treatments for various diseases including cancer. However, in vivo delivery issues still represent a significant obstacle for widespread clinical applications. In the current review, we summarize the advances in the last decade in the field of angiogenesis-targeted RNA interference approaches, with special emphasis on oncology applications. We present pro-angiogenic and anti-angiogenic factors as potential targets, experimental evidence and clinical trials data on angiogenesis regulation by RNA interference. Consequent challenges and opportunities are discussed.
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Affiliation(s)
- Paula Ofek
- Department of Physiology and Pharmacology, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Galia Tiram
- Department of Physiology and Pharmacology, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Ronit Satchi-Fainaro
- Department of Physiology and Pharmacology, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel.
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34
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Naito M, Azuma R, Takemoto H, Hori M, Yoshinaga N, Osawa S, Kamegawa R, Kim HJ, Ishii T, Nishiyama N, Miyata K, Kataoka K. Multilayered polyion complexes with dissolvable silica layer covered by controlling densities of cRGD-conjugated PEG chains for cancer-targeted siRNA delivery. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2017; 28:1109-1123. [DOI: 10.1080/09205063.2017.1301775] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mitsuru Naito
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryota Azuma
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Hiroyasu Takemoto
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan
| | - Mao Hori
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Naoto Yoshinaga
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Shigehito Osawa
- Innovation Center of NanoMedicine, Institute of Industry Promotion-KAWASAKI, Kawasaki, Japan
| | - Rimpei Kamegawa
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Hyun Jin Kim
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takehiko Ishii
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Nobuhiro Nishiyama
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan
| | - Kanjiro Miyata
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Kazunori Kataoka
- Innovation Center of NanoMedicine, Institute of Industry Promotion-KAWASAKI, Kawasaki, Japan
- Policy Alternatives Research Institute, The University of Tokyo, Tokyo, Japan
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35
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Pezzoli D, Tarsini P, Melone L, Candiani G. RGD-derivatized PEI-PEG copolymers: Influence of the degree of substitution on the targeting behavior. J Drug Deliv Sci Technol 2017. [DOI: 10.1016/j.jddst.2016.12.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Yi Y, Kim HJ, Mi P, Zheng M, Takemoto H, Toh K, Kim BS, Hayashi K, Naito M, Matsumoto Y, Miyata K, Kataoka K. Targeted systemic delivery of siRNA to cervical cancer model using cyclic RGD-installed unimer polyion complex-assembled gold nanoparticles. J Control Release 2016; 244:247-256. [DOI: 10.1016/j.jconrel.2016.08.041] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 08/22/2016] [Accepted: 08/28/2016] [Indexed: 11/29/2022]
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37
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Murugan C, Rayappan K, Thangam R, Bhanumathi R, Shanthi K, Vivek R, Thirumurugan R, Bhattacharyya A, Sivasubramanian S, Gunasekaran P, Kannan S. Combinatorial nanocarrier based drug delivery approach for amalgamation of anti-tumor agents in breast cancer cells: an improved nanomedicine strategy. Sci Rep 2016; 6:34053. [PMID: 27725731 PMCID: PMC5057072 DOI: 10.1038/srep34053] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 09/07/2016] [Indexed: 01/11/2023] Open
Abstract
Combination therapy of multiple drugs through a single system is exhibiting high therapeutic effects. We investigate nanocarrier mediated inhibitory effects of topotecan (TPT) and quercetin (QT) on triple negative breast cancer (TNBC) (MDA-MB-231) and multi drug resistant (MDR) type breast cancer cells (MCF-7) with respect to cellular uptake efficiency and therapeutic mechanisms as in vitro and in vivo. The synthesized mesoporous silica nanoparticle (MSN) pores used for loading TPT; the outer of the nanoparticles was decorated with poly (acrylic acid) (PAA)-Chitosan (CS) as anionic inner-cationic outer layer respectively and conjugated with QT. Subsequently, grafting of arginine-glycine-aspartic acid (cRGD) peptide on the surface of nanocarrier (CPMSN) thwarted the uptake by normal cells, but facilitated their uptake in cancer cells through integrin receptor mediated endocytosis and the dissociation of nanocarriers due to the ability to degrade of CS and PAA in acidic pH, which enhance the intracellular release of drugs. Subsequently, the released drugs induce remarkable molecular activation as well as structural changes in tumor cell endoplasmic reticulum, nucleus and mitochondria that can trigger cell death. The valuable CPMSNs may open up new avenues in developing targeted therapeutic strategies to treat cancer through serving as an effective drug delivery podium.
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Affiliation(s)
- Chandran Murugan
- Proteomics and Molecular Cell Physiology Laboratory, Department of Zoology, Periyar University, Salem-636011, TamilNadu, INDIA
| | - Kathirvel Rayappan
- Proteomics and Molecular Cell Physiology Laboratory, Department of Zoology, Periyar University, Salem-636011, TamilNadu, INDIA
| | - Ramar Thangam
- King Institute of Preventive Medicine &Research, Guindy, Chennai 600 032, Tamil Nadu, INDIA
| | - Ramasamy Bhanumathi
- Proteomics and Molecular Cell Physiology Laboratory, Department of Zoology, Periyar University, Salem-636011, TamilNadu, INDIA
| | - Krishnamurthy Shanthi
- Department of Zoology, Bharathiar University, Coimbatore, 641 046, Tamil Nadu, INDIA
| | - Raju Vivek
- Department of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200 240, CHINA
| | - Ramasamy Thirumurugan
- Department of Animal Science, Bharathidasan University, Tiruchirappalli, 620 024, Tamil Nadu, INDIA
| | - Atanu Bhattacharyya
- Nanotechnology Section, Department of Biomedical Engineering, Rajiv Gandhi Institute of Technology and Research Centre, Hebbal, Bangalore, 560 032, Karnataka, INDIA
| | | | - Palani Gunasekaran
- King Institute of Preventive Medicine &Research, Guindy, Chennai 600 032, Tamil Nadu, INDIA
| | - Soundarapandian Kannan
- Proteomics and Molecular Cell Physiology Laboratory, Department of Zoology, Periyar University, Salem-636011, TamilNadu, INDIA
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38
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Kim JB, Lee YM, Ryu J, Lee E, Kim WJ, Keum G, Bang EK. Coordinative Amphiphiles as Tunable siRNA Transporters. Bioconjug Chem 2016; 27:1850-6. [DOI: 10.1021/acs.bioconjchem.6b00260] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Jin Bum Kim
- Center
for Neuro-Medicine, Brain Science Institute, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Yeong Mi Lee
- Center
for Self-Assembly and Complexity, Institute for Basic Science (IBS),
and Department of Chemistry, Pohang University of Science and Technology, 77 Cheongam-ro, Nam-gu, Pohang 37673, Republic of Korea
| | - Jooyeon Ryu
- Graduate
School of Analytical Science and Technology, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea
| | - Eunji Lee
- Graduate
School of Analytical Science and Technology, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea
| | - Won Jong Kim
- Center
for Self-Assembly and Complexity, Institute for Basic Science (IBS),
and Department of Chemistry, Pohang University of Science and Technology, 77 Cheongam-ro, Nam-gu, Pohang 37673, Republic of Korea
| | - Gyochang Keum
- Center
for Neuro-Medicine, Brain Science Institute, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Eun-Kyoung Bang
- Center
for Neuro-Medicine, Brain Science Institute, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
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39
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Nishida H, Matsumoto Y, Kawana K, Christie RJ, Naito M, Kim BS, Toh K, Min HS, Yi Y, Matsumoto Y, Kim HJ, Miyata K, Taguchi A, Tomio K, Yamashita A, Inoue T, Nakamura H, Fujimoto A, Sato M, Yoshida M, Adachi K, Arimoto T, Wada-Hiraike O, Oda K, Nagamatsu T, Nishiyama N, Kataoka K, Osuga Y, Fujii T. Systemic delivery of siRNA by actively targeted polyion complex micelles for silencing the E6 and E7 human papillomavirus oncogenes. J Control Release 2016; 231:29-37. [DOI: 10.1016/j.jconrel.2016.03.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 02/28/2016] [Accepted: 03/11/2016] [Indexed: 01/05/2023]
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40
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Sharma G, Lakkadwala S, Modgil A, Singh J. The Role of Cell-Penetrating Peptide and Transferrin on Enhanced Delivery of Drug to Brain. Int J Mol Sci 2016; 17:ijms17060806. [PMID: 27231900 PMCID: PMC4926340 DOI: 10.3390/ijms17060806] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 04/29/2016] [Accepted: 05/13/2016] [Indexed: 12/25/2022] Open
Abstract
The challenge of effectively delivering therapeutic agents to brain has led to an entire field of active research devoted to overcome the blood brain barrier (BBB) and efficiently deliver drugs to brain. This review focusses on exploring the facets of a novel platform designed for the delivery of drugs to brain. The platform was constructed based on the hypothesis that a combination of receptor-targeting agent, like transferrin protein, and a cell-penetrating peptide (CPP) will enhance the delivery of associated therapeutic cargo across the BBB. The combination of these two agents in a delivery vehicle has shown significantly improved (p < 0.05) translocation of small molecules and genes into brain as compared to the vehicle with only receptor-targeting agents. The comprehensive details of the uptake mechanisms and properties of various CPPs are illustrated here. The application of this technology, in conjunction with nanotechnology, can potentially open new horizons for the treatment of central nervous system disorders.
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Affiliation(s)
- Gitanjali Sharma
- Department of Pharmaceutical Sciences, College of Health Professions, North Dakota State University, Fargo, ND 58105, USA.
| | - Sushant Lakkadwala
- Department of Pharmaceutical Sciences, College of Health Professions, North Dakota State University, Fargo, ND 58105, USA.
| | - Amit Modgil
- Department of Neuroscience, Tufts University School of Medicine, 136 Harrison avenue, Boston, MA 02111, USA.
| | - Jagdish Singh
- Department of Pharmaceutical Sciences, College of Health Professions, North Dakota State University, Fargo, ND 58105, USA.
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41
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Pitek AS, Wen AM, Shukla S, Steinmetz NF. The Protein Corona of Plant Virus Nanoparticles Influences their Dispersion Properties, Cellular Interactions, and In Vivo Fates. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:1758-69. [PMID: 26853911 PMCID: PMC5147027 DOI: 10.1002/smll.201502458] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2015] [Revised: 01/02/2016] [Indexed: 05/24/2023]
Abstract
Biomolecules in bodily fluids such as plasma can adsorb to the surface of nanoparticles and influence their biological properties. This phenomenon, known as the protein corona, is well established in the field of synthetic nanotechnology but has not been described in the context of plant virus nanoparticles (VNPs). The interaction between VNPs derived from Tobacco mosaic virus (TMV) and plasma proteins is investigated, and it is found that the VNP protein corona is significantly less abundant compared to the corona of synthetic particles. The formed corona is dominated by complement proteins and immunoglobulins, the binding of which can be reduced by PEGylating the VNP surface. The impact of the VNP protein corona on molecular recognition and cell targeting in the context of cancer and thrombosis is investigated. A library of functionalized TMV rods with polyethylene glycol (PEG) and peptide ligands targeting integrins or fibrin(ogen) show different dispersion properties, cellular interactions, and in vivo fates depending on the properties of the protein corona, influencing target specificity, and non-specific scavenging by macrophages. Our results provide insight into the in vivo properties of VNPs and suggest that the protein corona effect should be considered during the development of efficacious, targeted VNP formulations.
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Affiliation(s)
- Andrzej S. Pitek
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106
| | - Amy M. Wen
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106
| | - Sourabh Shukla
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106
| | - Nicole F. Steinmetz
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106
- Department of Radiology, Case Western Reserve University, Cleveland, OH 44106
- Department of Materials Science and Engineering, Case Western Reserve University, Cleveland, OH 44106
- Department of Macromolecular Science and Engineering, Case Western Reserve University, Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106
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Lee HJ, Kwon SH, Jang KS. Ultrasmall polymersomes of poly-α,β-(N-2-hydroxyethyl l-aspartamide)-graft-poly(l-lactic acid) copolymers as a potential drug carrier. RSC Adv 2016. [DOI: 10.1039/c6ra13675c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ultrasmall polymersomes are suggested as a drug delivery platform based on their suitable size, narrow size distribution, uniform morphology, and high thermodynamic stability.
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Affiliation(s)
- Hyun Jin Lee
- Department of Chemical & Biomolecular Engineering
- Korea Advanced Institute of Science and Technology
- Daejeon 34141
- Republic of Korea
| | - Seung-Hae Kwon
- Division of Bio-imaging
- Korea Basic Science Institute
- Chun-Cheon 24341
- Republic of Korea
| | - Kwang-Suk Jang
- Department of Chemical Engineering and Research Center of Chemical Technology
- Hankyong National University
- Anseong 17579
- Republic of Korea
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Lin L, Chen J, Guo Z, Song W, Zhang D, Tian H, Chen X. Exploring the in vivo fates of RGD and PEG modified PEI/DNA nanoparticles by optical imaging and optoacoustic imaging. RSC Adv 2016. [DOI: 10.1039/c6ra23647b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
To improve the abilities of long-term circulation and tumor targeting, poly(ethylene glycol) modified polyethylenimine with or without RGD peptide ligands were synthesized and evaluated in detail.
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Affiliation(s)
- Lin Lin
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Jie Chen
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Zhaopei Guo
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Wantong Song
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Dawei Zhang
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Huayu Tian
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- China
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Zhang Y, Wang Z, Wu L, Zong S, Yun B, Cui Y. Dual peptides modified fluorescence-SERS dual mode imaging nanoprobes with improved cancer cell targeting efficiency. RSC Adv 2016. [DOI: 10.1039/c6ra13802k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We designed dual-peptide-functionalized fluorescence-SERS dual mode imaging nanoprobes possessing an improved cancer cell targeting efficiency.
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Affiliation(s)
- Yizhi Zhang
- Advanced Photonics Center
- Southeast University
- Nanjing 210096
- China
| | - Zhuyuan Wang
- Advanced Photonics Center
- Southeast University
- Nanjing 210096
- China
| | - Lei Wu
- Advanced Photonics Center
- Southeast University
- Nanjing 210096
- China
| | - Shenfei Zong
- Advanced Photonics Center
- Southeast University
- Nanjing 210096
- China
| | - Binfeng Yun
- Advanced Photonics Center
- Southeast University
- Nanjing 210096
- China
| | - Yiping Cui
- Advanced Photonics Center
- Southeast University
- Nanjing 210096
- China
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45
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Rombouts K, Braeckmans K, Remaut K. Fluorescent Labeling of Plasmid DNA and mRNA: Gains and Losses of Current Labeling Strategies. Bioconjug Chem 2015; 27:280-97. [PMID: 26670733 DOI: 10.1021/acs.bioconjchem.5b00579] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Live-cell imaging has provided the life sciences with insights into the cell biology and dynamics. Fluorescent labeling of target molecules proves to be indispensable in this regard. In this Review, we focus on the current fluorescent labeling strategies for nucleic acids, and in particular mRNA (mRNA) and plasmid DNA (pDNA), which are of interest to a broad range of scientific fields. By giving a background of the available techniques and an evaluation of the pros and cons, we try to supply scientists with all the information needed to come to an informed choice of nucleic acid labeling strategy aimed at their particular needs.
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Affiliation(s)
- K Rombouts
- Laboratory of general biochemistry and physical pharmacy, Faculty of pharmacy and ‡Centre for Nano- and Biophotonics, Ghent University , Ghent 9000, Belgium
| | - K Braeckmans
- Laboratory of general biochemistry and physical pharmacy, Faculty of pharmacy and ‡Centre for Nano- and Biophotonics, Ghent University , Ghent 9000, Belgium
| | - K Remaut
- Laboratory of general biochemistry and physical pharmacy, Faculty of pharmacy and ‡Centre for Nano- and Biophotonics, Ghent University , Ghent 9000, Belgium
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46
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Systemic Administration of siRNA via cRGD-containing Peptide. Sci Rep 2015; 5:12458. [PMID: 26300278 PMCID: PMC4547141 DOI: 10.1038/srep12458] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 06/29/2015] [Indexed: 12/19/2022] Open
Abstract
Although small interfering RNAs (siRNAs) have been demonstrated to specifically silence their target genes in disease models and clinical trials, in vivo siRNA delivery is still the technical bottleneck that limits their use in therapeutic applications. In this study, a bifunctional peptide named RGD10-10R was designed and tested for its ability to deliver siRNA in vitro and in vivo. Because of their electrostatic interactions with polyarginine (10R), negatively charged siRNAs were readily complexed with RGD10-10R peptides, forming spherical RGD10-10R/siRNA nanoparticles. In addition to enhancing their serum stability by preventing RNase from attacking siRNA through steric hindrance, peptide binding facilitated siRNA transfection into MDA-MB-231 cells, as demonstrated by FACS and confocal microscopy assays and by the repressed expression of target genes. When RGD10 peptide, a receptor competitor of RGD10-10R, was added to the transfection system, the cellular internalization of RGD10-10R/siRNA was significantly compromised, suggesting a mechanism of ligand/receptor interaction. Tissue distribution assays indicated that the peptide/siRNA complex preferentially accumulated in the liver and in several exocrine/endocrine glands. Furthermore, tumor-targeted delivery of siRNA was also demonstrated by in vivo imaging and cryosection assays. In summary, RGD10-10R might constitute a novel siRNA delivery tool that could potentially be applied in tumor treatment.
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Takemoto H, Miyata K, Nishiyama N, Kataoka K. Bioresponsive polymer-based nucleic acid carriers. ADVANCES IN GENETICS 2015; 88:289-323. [PMID: 25409610 DOI: 10.1016/b978-0-12-800148-6.00010-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Nucleic acid carriers need to possess multifunctionality for overcoming biological barriers, such as the stable encapsulation of nucleic acids in extracellular milieu, internalization by target cells, controlled intracellular distribution, and release of nucleic acids at the target site of action. To fulfill these stepwise functionalities, "bioresponsive" polymers that can alter their structure responding to site-specific biological signals are highly useful. Notably, pH, redox potential, and enzymatic activities vary along with microenvironments in the body, and thus, the responsiveness to these signals enables to construct nucleic acid carriers with programmed functionalities. This chapter describes the design of bioresponsive polymers that respond to various biological microenvironments for smart nucleic acids delivery.
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Affiliation(s)
- Hiroyasu Takemoto
- Polymer Chemistry Division, Chemical Resources Laboratory, Tokyo Institute of Technology, Japan
| | - Kanjiro Miyata
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Japan
| | - Nobuhiro Nishiyama
- Polymer Chemistry Division, Chemical Resources Laboratory, Tokyo Institute of Technology, Japan
| | - Kazunori Kataoka
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Japan; Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, Japan
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48
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Kawamura W, Miura Y, Kokuryo D, Toh K, Yamada N, Nomoto T, Matsumoto Y, Sueyoshi D, Liu X, Aoki I, Kano MR, Nishiyama N, Saga T, Kishimura A, Kataoka K. Density-tunable conjugation of cyclic RGD ligands with polyion complex vesicles for the neovascular imaging of orthotopic glioblastomas. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2015; 16:035004. [PMID: 27877805 PMCID: PMC5099842 DOI: 10.1088/1468-6996/16/3/035004] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Accepted: 04/23/2015] [Indexed: 05/29/2023]
Abstract
Introduction of ligands into 100 nm scaled hollow capsules has great potential for diagnostic and therapeutic applications in drug delivery systems. Polyethylene glycol-conjugated (PEGylated) polyion complex vesicles (PICsomes) are promising hollow nano-capsules that can survive for long periods in the blood circulation and can be used to deliver water-soluble macromolecules to target tissues. In this study, cyclic RGD (cRGD) peptide, which is specifically recognized by αVβ3 and αvβ5 integrins that are expressed at high levels in the neovascular system, was conjugated onto the distal end of PEG strands on PICsomes for active neovascular targeting. Density-tunable cRGD-conjugation was achieved using PICsomes with definite fraction of end-functionalized PEG, to substitute 20, 40, and 100% of PEG distal end of the PICsomes to cRGD moieties. Compared with control-PICsomes without cRGD, cRGD-PICsomes exhibited increased uptake into human umbilical vein endothelial cells. Intravital confocal laser scanning microscopy revealed that the 40%-cRGD-PICsomes accumulated mainly in the tumor neovasculature and remained in the perivascular region even after 24 h. Furthermore, we prepared superparamagnetic iron oxide (SPIO)-loaded cRGD-PICsomes for magnetic resonance imaging (MRI) and successfully visualized the neovasculature in an orthotopic glioblastoma model, which suggests that SPIO-loaded cRGD-PICsomes might be useful as a MRI contrast reagent for imaging of the tumor microenvironment, including neovascular regions that overexpress αVβ3 integrins.
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Affiliation(s)
- Wataru Kawamura
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Yutaka Miura
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Daisuke Kokuryo
- Molecular Imaging Center, National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Kazuko Toh
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Naoki Yamada
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takahiro Nomoto
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Yu Matsumoto
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Daiki Sueyoshi
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Xueying Liu
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Ichio Aoki
- Molecular Imaging Center, National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Mitsunobu R Kano
- Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama University, 1-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
| | - Nobuhiro Nishiyama
- Polymer Chemistry Division, Chemical Resources Laboratory, Tokyo Institute of Technology, R1-11, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Tsuneo Saga
- Molecular Imaging Center, National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan
| | - Akihiro Kishimura
- Department of Applied Chemistry, Faculty of Engineering, Kyusyu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kazunori Kataoka
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Innovation Center of Nanomedicine, Kawasaki Institute of Industry Promotion, 66-20 Horikawa-cho, Saiwai-ku, Kawasaki 212-0013, Japan
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Chen L, Liu Y, Wang W, Liu K. Effect of integrin receptor-targeted liposomal paclitaxel for hepatocellular carcinoma targeting and therapy. Oncol Lett 2015; 10:77-84. [PMID: 26170980 DOI: 10.3892/ol.2015.3242] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Accepted: 03/26/2015] [Indexed: 02/05/2023] Open
Abstract
The major aim of the present study was to develop an integrin receptor-targeted liposomal paclitaxel (PTX) to enhance the targeting specificity and therapeutic effect of PTX on hepatocellular carcinoma (HCC) cells. The specific Arg-Gly-Asp (RGD) ligand was conjugated to 1,2-distearoylphosphatidylethanolamine-polyethylene glycol 2000 to prepare the RGD-modified liposomes (RGD-LP). Furthermore, physicochemical characteristics of RGD-LP, including particle size, ζ potential, encapsulation efficiency and in vitro PTX release, were evaluated. RGD-modified liposomes were selected as the carrier for the present study, as they exhibit good biocompatibility and are easy to modify using RGD. The cellular uptake efficacy of RGD-LP by HepG2 cells was 3.3-fold higher than that of liposomes without RGD, indicating that RGD-LP may specifically target HepG2 cells by overexpressing integrin αvβ3 receptors. The RGD modification appeared to enhance the anti-proliferative activity of LP-PTX against HepG2 cells, with the extent of anti-proliferative activity dependent on the concentration of PTX and the incubation time. Additionally, evaluation of the homing specificity and anticancer efficacy of RGD-LP on the tumor spheroids indicated that solid tumor penetration was enhanced by the modification of RGD. In agreement with these in vitro findings, in vivo investigations demonstrated that RGD-LP-PTX exhibited a greater inhibitory effect on tumor growth in HepG2-bearing mice than LP-PTX or free PTX. Thus, RGD-LPs may represent an efficient targeted PTX delivery system for the treatment of patients with HCC.
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Affiliation(s)
- Liyu Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yanbin Liu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Weiya Wang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Kai Liu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Abstract
Antheraea pernyi silk fibroin has favorable biocompatibility, good bioactivity and controllable biodegradability, meeting the basic requirements of controlled drug release carriers. Enhancing the negative charge of silk fibroin could further increase the encapsulation and loading efficiency of positively charged drugs. In this study, Antheraea pernyi silk fibroin was chemically modified by methylglyoxal in aqueous solution. The electric charge properties of Antheraea pernyi silk fibroin were examined to characterize the modification, the results indicated that the isoelectric point of Antheraea pernyi silk fibroin decreased from 4.5 to 3.9, and the zeta potential reduced from-11.7 mV to-12.8 mV. Amino acid analysis and 1H-NMR spectra showed that arginine residue of Antheraea pernyi silk fibroin side chain was modified by methylglyoxal for enhancing negative charge of silk fibroin. These results suggested that methylglyoxal-modified Antheraea pernyi silk fibroin could be considered as a potential starting material in loading positively charged drugs.
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