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Wang Y, Chang L, Gao H, Yu C, Gao Y, Peng Q. Nanomaterials-based advanced systems for photothermal / photodynamic therapy of oral cancer. Eur J Med Chem 2024; 272:116508. [PMID: 38761583 DOI: 10.1016/j.ejmech.2024.116508] [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: 01/28/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/20/2024]
Abstract
The traditional clinical approaches for oral cancer consist of surgery, chemotherapy, radiotherapy, immunotherapy, and so on. However, these treatments often induce side effects and exhibit limited efficacy. Photothermal therapy (PTT) emerges as a promising adjuvant treatment, utilizing photothermal agents (PTAs) to convert light energy into heat for tumor ablation. Another innovative approach, photodynamic therapy (PDT), leverages photosensitizers (PSs) and specific wavelength laser irradiation to generate reactive oxygen species (ROS), offering an effective and non-toxic alternative. The relevant combination therapies have been reported in the field of oral cancer. Simultaneously, the advancement of nanomaterials has propelled the clinical application of PTT and PDT. Therefore, a comprehensive understanding of PTT and PDT is required for better application in oral cancer treatment. Here, we review the use of PTT and PDT in oral cancer, including noble metal materials (e.g., Au nanoparticles), carbon materials (e.g., graphene oxide), organic dye molecules (e.g., indocyanine green), organic molecule-based agents (e.g., porphyrin-analog phthalocyanine) and other inorganic materials (e.g., MXenes), exemplify the advantages and disadvantages of common PTAs and PSs, and summarize the combination therapies of PTT with PDT, PTT/PDT with chemotherapy, PTT with radiotherapy, PTT/PDT with immunotherapy, and PTT/PDT with gene therapy in the treatment of oral cancer. The challenges related to the PTT/PDT combination therapy and potential solutions are also discussed.
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Affiliation(s)
- Yue Wang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Lili Chang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Hongyu Gao
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Chenhao Yu
- Department of Periodontology, National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology, Peking University School and Hospital of Stomatology, No. 22, Zhongguancun South Avenue, Haidian District, Beijing, 100081, China
| | - Yujie Gao
- Department of Stomatology, The First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610500, China.
| | - Qiang Peng
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
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2
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Sun Q, Suo Y, Lv H, Wang Q, Yin H. Porphin e6 complex loaded with gold nanorod mesoporous silica enhances photodynamic therapy in ovarian cancer cells in vitro. Lasers Med Sci 2023; 38:115. [PMID: 37133615 DOI: 10.1007/s10103-023-03784-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 04/25/2023] [Indexed: 05/04/2023]
Abstract
A growing amount of experimental evidence has proven that the application of gold nanorods (AuNRs) in photodynamic therapy (PDT) can significantly enhance its therapeutic efficacy. The aim of this study was to establish a protocol for investigating the effect of gold nanorods loaded with the photosensitizer chlorin e6 (Ce6) on photodynamic therapy in the OVCAR3 human ovarian cancer cell line in vitro and to determine whether the PDT effect was different from that of Ce6 alone. OVCAR3 cells were randomly divided into three groups: the control group, Ce6-PDT group, and AuNRs@SiO2@Ce6-PDT group. Cell viability was measured by MTT assay. The generation of reactive oxygen species (ROS) was measured by a fluorescence microplate reader. Cell apoptosis was detected by flow cytometry. The expression of apoptotic proteins was detected by immunofluorescence and western blotting. The results showed that compared with that of the Ce6-PDT group, the cell viability of the AuNRs@SiO2@Ce6-PDT group was significantly decreased (P < 0.05) in a dose-dependent manner, and ROS production increased significantly (P < 0.05). The flow cytometry results showed that the proportion of apoptotic cells in the AuNRs@SiO2@Ce6-PDT group was significantly higher than that in the Ce6-PDT group (P < 0.05). Immunofluorescence and western blot results showed that the protein expression levels of cleaved caspase-9, cleaved caspase-3, cleaved PARP, and Bax in the AuNRs@SiO2@Ce6-PDT-treated-OVCAR3 cells were higher than those in the Ce6-PDT-treated cells (P < 0.05), and the protein expression levels of caspase-3, caspase-9, PARP, and Bcl-2 were slightly lower than those in the Ce6-PDT group (P < 0.05). In summary, our results show that AuNRs@SiO2@Ce6-PDT has a significantly stronger effect on OVCAR3 cells than the effect of Ce6-PDT alone. The mechanism may be related to the expression of Bcl-2 family and caspase family in the mitochondrial pathway.
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Affiliation(s)
- Qian Sun
- Department of Physiology, School of Basic Medicine, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Yuping Suo
- Department of Gynaecology and Obstetrics, Shanxi Provincial People's Hospital, Taiyuan, 030012, Shanxi, China.
| | - Haoxuan Lv
- Fifth Clinical Medical College of Shanxi Medical University, Taiyuan, 030012, Shanxi, China
| | - Qian Wang
- Fifth Clinical Medical College of Shanxi Medical University, Taiyuan, 030012, Shanxi, China
| | - Hanzhen Yin
- Core Laboratory, Shanxi Provincial People's Hospital (Fifth Hospital) of Shanxi Medical University, Taiyuan, 030012, China
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Yu M, Cao R, Ma Z, Zhu M. Development of "smart" drug delivery systems for chemo/PDT synergistic treatment. J Mater Chem B 2023; 11:1416-1433. [PMID: 36734612 DOI: 10.1039/d2tb02248f] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Although chemotherapy and photodynamic therapy (PDT) have been developed for fighting cancer, the complex and heterogeneous nature of tumors makes it difficult for a single therapy to completely inhibit tumor growth. In order to reduce multidrug resistance of cancer cells to chemotherapeutic drugs and overcome low PDT efficiency in the hypoxic tumor microenvironment (TME), chemo/PDT synergistic treatment has received much attention in recent years. Depending on the characteristic signals of TME, various drug delivery systems can be constructed to target tumors and improve the therapeutic efficacy and the pharmacokinetic profile of anticancer drugs. This review highlights the synergistic strategies, treatment protocols, and design of chemo/PDT co-therapy in recent years to explore its scope and limitations. Taking advantage of stimuli-responsive materials and active cancer-targeting agents, cancer-targeting synergistic therapy is presented and discussed, providing ideas and suggestions for the construction of chemo/PDT co-therapy "smart" nanocarriers.
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Affiliation(s)
- Miaomiao Yu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China.
| | - Ran Cao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China.
| | - Zhiyuan Ma
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China.
| | - Meifang Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, 2999 North Renmin Road, Shanghai 201620, China.
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4
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Progress of Nanomaterials-Based Photothermal Therapy for Oral Squamous Cell Carcinoma. Int J Mol Sci 2022; 23:ijms231810428. [PMID: 36142341 PMCID: PMC9499573 DOI: 10.3390/ijms231810428] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/26/2022] [Accepted: 09/02/2022] [Indexed: 12/06/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is one of the top 15 most prevalent cancers worldwide. However, the current treatment models for OSCC (e.g., surgery, chemotherapy, radiotherapy, and combination therapy) present several limitations: damage to adjacent healthy tissue, possible recurrence, low efficiency, and severe side effects. In this context, nanomaterial-based photothermal therapy (PTT) has attracted extensive research attention. This paper reviews the latest progress in the application of biological nanomaterials for PTT in OSCC. We divide photothermal nanomaterials into four categories (noble metal nanomaterials, carbon-based nanomaterials, metal compounds, and organic nanomaterials) and introduce each category in detail. We also mention in detail the drug delivery systems for PTT of OSCC and briefly summarize the applications of hydrogels, liposomes, and micelles. Finally, we note the challenges faced by the clinical application of PTT nanomaterials and the possibility of further improvement, providing direction for the future research of PTT in OSCC treatment.
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He Z, Wang Q, Zhang N, Yan J, Li L, Cao J, He B. Gold nanorods/tetrahedral DNA composites for chemo-photothermal therapy. Regen Biomater 2022; 9:rbac032. [PMID: 35668924 PMCID: PMC9163824 DOI: 10.1093/rb/rbac032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/25/2022] [Accepted: 05/02/2022] [Indexed: 12/13/2022] Open
Abstract
Combination therapy is extensively developed for cancer treatment in recent years due to its high efficiency. Herein, we constructed a nanocomposite based on gold nanorods (GNRs) and drug-loaded tetrahedral DNA nanostructures (TDN) for chemo-photothermal combinational therapy. Anti-tumor drug doxorubicin (DOX) was loaded via the insertion within GC base pairs of TDN. The aptamer AS1411 was attached to the apex of TDN (ATDN) to target tumor cells. The DOX-loaded DNA tetrahedron (ATDN-DOX) was compressed by the GNRs coated with PEI (GNRs@ATDN-DOX) to realize the photothermal function and lysosome escape. GNRs under the illumination of 808 nm infrared laser showed high photothermal conversion and stability due to the protection of PEI layer. The drug-loading capacity of ATDN-DOX was as high as 314 DOX molecules in per ATDN. The positive charge of PEI in GNRs@ATDN-DOX nanocomposites was utilized to achieve excellent cell penetration and induce proton sponge effect for lysosomal escape. The nanocomposites presented HeLa and 4T1 cells targeting and resulted in efficient anticancer activity.
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Affiliation(s)
- Ziyun He
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China
| | - Qiusheng Wang
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China
| | - Nan Zhang
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China
| | - Jianqin Yan
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao 266073, China
| | - Li Li
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China
| | - Jun Cao
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China
| | - Bin He
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China
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Nienhaus K, Xue Y, Shang L, Nienhaus GU. Protein adsorption onto nanomaterials engineered for theranostic applications. NANOTECHNOLOGY 2022; 33:262001. [PMID: 35294940 DOI: 10.1088/1361-6528/ac5e6c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 03/15/2022] [Indexed: 06/14/2023]
Abstract
The key role of biomolecule adsorption onto engineered nanomaterials for therapeutic and diagnostic purposes has been well recognized by the nanobiotechnology community, and our mechanistic understanding of nano-bio interactions has greatly advanced over the past decades. Attention has recently shifted to gaining active control of nano-bio interactions, so as to enhance the efficacy of nanomaterials in biomedical applications. In this review, we summarize progress in this field and outline directions for future development. First, we briefly review fundamental knowledge about the intricate interactions between proteins and nanomaterials, as unraveled by a large number of mechanistic studies. Then, we give a systematic overview of the ways that protein-nanomaterial interactions have been exploited in biomedical applications, including the control of protein adsorption for enhancing the targeting efficiency of nanomedicines, the design of specific protein adsorption layers on the surfaces of nanomaterials for use as drug carriers, and the development of novel nanoparticle array-based sensors based on nano-bio interactions. We will focus on particularly relevant and recent examples within these areas. Finally, we conclude this topical review with an outlook on future developments in this fascinating research field.
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Affiliation(s)
- Karin Nienhaus
- Institute of Applied Physics, Karlsruhe Institute of Technology (KIT), D-76131 Karlsruhe, Germany
| | - Yumeng Xue
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an, 710072, People's Republic of China
| | - Li Shang
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an, 710072, People's Republic of China
| | - Gerd Ulrich Nienhaus
- Institute of Applied Physics, Karlsruhe Institute of Technology (KIT), D-76131 Karlsruhe, Germany
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), D-76344 Eggenstein-Leopoldshafen, Germany
- Institute of Biological and Chemical Systems, Karlsruhe Institute of Technology (KIT), D-76344 Eggenstein-Leopoldshafen, Germany
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States of America
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Cao L, Wu Y, Shan Y, Tan B, Liao J. A Review: Potential Application and Outlook of Photothermal Therapy in Oral Cancer Treatment. Biomed Mater 2022; 17. [PMID: 35235924 DOI: 10.1088/1748-605x/ac5a23] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/02/2022] [Indexed: 11/11/2022]
Abstract
As one of the most common malignant tumors, oral cancer threatens people's health worldwide. However, traditional therapies, including surgery, radiotherapy, and chemotherapy can't meet the requirement of cancer cure. Photothermal therapy (PTT) has attracted widespread attentions for its advantages of the noninvasive process, few side effects, and promising tumor ablation. Up to now, three types of photothermal agents (PTAs) have been widely employed in oral cancer therapies, which involve metallic materials, carbon-based materials, and organic materials. Previous research mainly introduced hybrid materials due to benefits from the synergistic effect of multiple functions. In this review, we present the advancement of each type PTAs for oral cancer treatment in recent years. In each part, we introduce the properties and synthesis of each PTA, summarize the current studies, and analyze their potential applications. Furthermore, we discuss the status quo and the deficiencies hindering the clinical application of PTT, based on which gives the perspective of its future developing directions.
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Affiliation(s)
- Liren Cao
- Sichuan University, NO. 14, Section 3, Renming Road, Chengdu, 610041, CHINA
| | - Yongzhi Wu
- Sichuan University, NO. 14, Section 3, Renming Road, Chengdu, 610041, CHINA
| | - Yue Shan
- Sichuan University, NO. 14, Section 3, Renming Road, Chengdu, 610041, CHINA
| | - Bowen Tan
- Sichuan University, NO. 14, Section 3, Renming Road, Chengdu, 610041, CHINA
| | - Jinfeng Liao
- Sichuan University, NO. 14, Section 3, Renming Road, Chengdu, 610041, CHINA
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8
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Khafaji M, Bavi O, Zamani M. Gold-based hybrid nanostructures: more than just a pretty face for combinational cancer therapy. Biophys Rev 2022; 14:317-326. [PMID: 35340616 PMCID: PMC8921415 DOI: 10.1007/s12551-021-00926-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 12/13/2021] [Indexed: 01/31/2023] Open
Abstract
The early diagnosis together with an efficient therapy of cancer is essential to treat cancer patients and to enhance their quality of life. The use of nanostructures, as a newer technology, has demonstrated proven benefits as efficient cancer theranostic agents in numerous recent studies. Having a tunable surface plasmon resonance, gold nanostructures have been the subject of many recent studies as excellent imaging and photothermal therapy agents. However, the potential cytotoxicity and weak stability of gold nanostructures necessitate further modifications using biocompatible materials for biological applications. Based on the composition of the final structure, these gold-based hybrid nanostructures (GHNs) could be divided into five major groups; each of which has specific pros and cons. Understanding the strengths and weaknesses of each group helps scientists to optimize GHN designs with multiple functions by synergizing the benefits of different groups. This review aims to summarize the advancements in GHN design and provide a perspective view of future requirements for successful GHN-based targeted combinational cancer theranostic platforms.
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Affiliation(s)
- Mona Khafaji
- Institute for Nanoscience and Nanotechnology, Sharif University of Technology, 14588-89694 Tehran, Iran
| | - Omid Bavi
- Department of Mechanical and Aerospace Engineering, Shiraz University of Technology, 71557-13876 Shiraz, Iran
| | - Masoud Zamani
- Department of Chemical and Biological Engineering, University at Buffalo, State University of New York, Amherst, NY USA
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9
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Moret F, Menilli L, Battan M, Tedesco D, Columbaro M, Guerrini A, Avancini G, Ferroni C, Varchi G. Pheophorbide A and Paclitaxel Bioresponsive Nanoparticles as Double-Punch Platform for Cancer Therapy. Pharmaceutics 2021; 13:pharmaceutics13081130. [PMID: 34452091 PMCID: PMC8399365 DOI: 10.3390/pharmaceutics13081130] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/16/2021] [Accepted: 07/20/2021] [Indexed: 11/16/2022] Open
Abstract
Cancer therapy is still a challenging issue. To address this, the combination of anticancer drugs with other therapeutic modalities, such as light-triggered therapies, has emerged as a promising approach, primarily when both active ingredients are provided within a single nanosystem. Herein, we describe the unprecedented preparation of tumor microenvironment (TME) responsive nanoparticles exclusively composed of a paclitaxel (PTX) prodrug and the photosensitizer pheophorbide A (PheoA), e.g., PheoA≅PTX2S. This system aimed to achieve both the TME-triggered and controlled release of PTX and the synergistic/additive effect by PheoA-mediated photodynamic therapy. PheoA≅PTX2S were produced in a simple one-pot process, exhibiting excellent reproducibility, stability, and the ability to load up to 100% PTX and 40% of PheoA. Exposure of PheoA≅PTX2S nanoparticles to TME-mimicked environment provided fast disassembly compared to normal conditions, leading to PTX and PheoA release and consequently elevated cytotoxicity. Our data indicate that PheoA incorporation into nanoparticles prevents its aggregation, thus providing a greater extent of ROS and singlet oxygen production. Importantly, in SK-OV-3 cells, PheoA≅PTX2S allowed a 30-fold PTX dose reduction and a 3-fold dose reduction of PheoA. Our data confirm that prodrug-based nanocarriers represent valuable and sustainable drug delivery systems, possibly reducing toxicity and expediting preclinical and clinical translation.
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Affiliation(s)
- Francesca Moret
- Department of Biology, University of Padova, 35100 Padova, Italy; (F.M.); (L.M.); (G.A.)
| | - Luca Menilli
- Department of Biology, University of Padova, 35100 Padova, Italy; (F.M.); (L.M.); (G.A.)
| | - Manuele Battan
- Institute for the Organic Synthesis and Photoreactivity—Italian National Research Council, 40121 Bologna, Italy; (M.B.); (D.T.); (A.G.)
| | - Daniele Tedesco
- Institute for the Organic Synthesis and Photoreactivity—Italian National Research Council, 40121 Bologna, Italy; (M.B.); (D.T.); (A.G.)
| | | | - Andrea Guerrini
- Institute for the Organic Synthesis and Photoreactivity—Italian National Research Council, 40121 Bologna, Italy; (M.B.); (D.T.); (A.G.)
| | - Greta Avancini
- Department of Biology, University of Padova, 35100 Padova, Italy; (F.M.); (L.M.); (G.A.)
| | - Claudia Ferroni
- Institute for the Organic Synthesis and Photoreactivity—Italian National Research Council, 40121 Bologna, Italy; (M.B.); (D.T.); (A.G.)
- Correspondence: (C.F.); (G.V.); Tel.: +39-0516398283 (G.V.)
| | - Greta Varchi
- Institute for the Organic Synthesis and Photoreactivity—Italian National Research Council, 40121 Bologna, Italy; (M.B.); (D.T.); (A.G.)
- Correspondence: (C.F.); (G.V.); Tel.: +39-0516398283 (G.V.)
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Cisneros J, Chain CY, Rivas Aiello MB, Parisi J, Castrogiovanni DC, Bosio GN, Mártire DO, Vela ME. Pectin-Coated Plasmonic Nanoparticles for Photodynamic Therapy: Inspecting the Role of Serum Proteins. ACS OMEGA 2021; 6:12567-12576. [PMID: 34056407 PMCID: PMC8154119 DOI: 10.1021/acsomega.1c00542] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/29/2021] [Indexed: 06/12/2023]
Abstract
Plasmonic metal nanoparticles (NPs) can be used as enhancers of the efficiency of standard photosensitizers (PSs) in photodynamic therapy (PDT). Protein corona, the adsorption layer that forms spontaneously around NPs once in contact with biological fluids, determines to a great extent the efficiency of PDT. In this work, we explore the possibility that pectin-coated Au NPs (Au@Pec NPs) could act as adjuvants in riboflavin (Rf)-based PDT by comparing the photodamage in HeLa cells cultured in the presence and in the absence of the NPs. Moreover, we investigate the impact that the preincubation of Rf and Au@Pec NPs (or Ag@Pec NPs) at two very different serum concentrations could have on cell's photodamage. Because reactive oxygen species (ROS) precursors are the excited states of the PS, the effect of proteins on the photophysics of Rf and Rf/plasmonic NPs was studied by transient absorption experiments. The beneficial effect of Au@Pec NPs in Rf-based PDT on HeLa cells cultured under standard serum conditions was demonstrated for the first time. However, the preincubation of Rf and Au@Pec NPs (or Ag@Pec NPs) with serum has undesirable results regarding the enhancement of Rf-based PDT. In this sense, we also verified that more concentrated protein conditions result in lower amounts of the triplet excited state of Rf and thus an expected lower production of ROS, which are the key elements for PDT's efficacy. These findings point out the relevance of serum concentration in the design of in vitro cell culture experiments carried out to determine the best way to combine and use potential sensitizers with plasmonic NPs to develop more effective PDTs.
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Affiliation(s)
- José
S. Cisneros
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(Facultad de Ciencias Exactas-UNLP-CONICET), Diagonal 113 esquina 64 S/N, 1900 La Plata, Argentina
| | - Cecilia Y. Chain
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(Facultad de Ciencias Exactas-UNLP-CONICET), Diagonal 113 esquina 64 S/N, 1900 La Plata, Argentina
| | - María B. Rivas Aiello
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(Facultad de Ciencias Exactas-UNLP-CONICET), Diagonal 113 esquina 64 S/N, 1900 La Plata, Argentina
| | - Julieta Parisi
- Instituto
Multidisciplinario de Biología Celular (CICPBA-CONICET-UNLP), Calle 526 y Camino General Belgrano, B1906APO La Plata, Argentina
| | - Daniel C. Castrogiovanni
- Instituto
Multidisciplinario de Biología Celular (CICPBA-CONICET-UNLP), Calle 526 y Camino General Belgrano, B1906APO La Plata, Argentina
| | - Gabriela N. Bosio
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(Facultad de Ciencias Exactas-UNLP-CONICET), Diagonal 113 esquina 64 S/N, 1900 La Plata, Argentina
| | - Daniel O. Mártire
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(Facultad de Ciencias Exactas-UNLP-CONICET), Diagonal 113 esquina 64 S/N, 1900 La Plata, Argentina
| | - María E. Vela
- Instituto
de Investigaciones Fisicoquímicas Teóricas y Aplicadas
(Facultad de Ciencias Exactas-UNLP-CONICET), Diagonal 113 esquina 64 S/N, 1900 La Plata, Argentina
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11
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Yeo ELL, Azman N'A, Kah JCY. Stealthiness and Hematocompatibility of Gold Nanoparticles with Pre-Formed Protein Corona. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:4913-4923. [PMID: 33861611 DOI: 10.1021/acs.langmuir.1c00151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Studies have established that a serum protein corona pre-formed around gold nanorods (NRs) could be exploited for loading photosensitizers and chemotherapeutics to result in efficient cell kill in vitro with an extremely low dose. In this study, we further demonstrated that pre-forming a serum protein corona (PC) around citrate-capped NRs (NR-Cit) to form NR-PC conferred them stealth property and high hematocompatibility similar to the common strategy of PEGylating NRs, which would otherwise not be able to evade the immune system. Specifically, the NR-PC caused minimal complement activation with significantly lower formation of the terminal complement complex SC5b-9 measured in human serum containing NR-PC, and this resulted in low uptake by phagocytic U937 monocytes of 5.9% of the initial gold dose compared to 55.8% of NR-Cit. In addition, NR-PC exhibited very low hemolytic activity of less than 0.2% hemolysis with no observable effect on RBC morphology as opposed to 0.6% for NR-Cit at the same concentration of 1 nM NRs. Furthermore, we showed that the high hematocompatibility and stealth property of NR-PC were maintained even after the loading of small molecules, photosensitizer Chlorine e6 (Ce6), into the protein corona, thus further establishing the potential clinical relevance of exploiting the inevitably formed serum protein corona on nanoparticles as an effective delivery vector for small molecular therapeutics.
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Affiliation(s)
- Eugenia Li Ling Yeo
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Block E4, #04-08, 117583 Singapore
| | - Nurul 'Ain Azman
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Block E4, #04-08, 117583 Singapore
| | - James Chen Yong Kah
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Block E4, #04-08, 117583 Singapore
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, 21 Lower Kent Ridge Road, 119077 Singapore
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Shamsian A, Sepand MR, Javaheri Kachousangi M, Dara T, Ostad SN, Atyabi F, Ghahremani MH. Targeting Tumorigenicity of Breast Cancer Stem Cells Using SAHA/Wnt-b Catenin Antagonist Loaded Onto Protein Corona of Gold Nanoparticles. Int J Nanomedicine 2020; 15:4063-4078. [PMID: 32606664 PMCID: PMC7295335 DOI: 10.2147/ijn.s234636] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 05/11/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Among various theories for the origin of cancer, the "stemness phenotype model" suggests a dynamic feature for tumor cells in which non-cancer stem cells (non-CSCs) can inter-convert to CSCs. Differentiation with histone-deacetylase inhibitor, vorinostat (SAHA), can induce stem cells to differentiate as well as enforces non-CSCs to reprogram to CSCs. To avoid this undesirable effect, one can block the Wnt-βcatenin pathway. Thus, a dual delivery system of SAHA and a Wnt-βcatenin blocker will be beneficial in the induction of differentiation of CSCs. Protein corona (PC) formation in nanoparticle has a biologic milieu, and despite all problematic properties, it can be employed as a medium for dual loading of the drugs. MATERIALS AND METHODS We prepared sphere gold nanoparticles (GNPs) with human plasma protein corona loaded with SAHA as differentiating agent and PKF118-310 (PKF) as a Wnt-βcatenin antagonist. The MCF7 breast cancer stem cells were treated with NPs and the viability and differentiation were evaluated by Western blotting and sphere formation assay. RESULTS We found that both drugs loaded onto corona-capped GNPs had significant cytotoxicity in comparison to bare GNP-corona. Data demonstrated an increase in stem cell population and upregulation of mesenchymal marker, Snail by SAHA-loaded GNPs treatment; however, the combination of PKF loaded GNPs along with SAHA-loaded GNPs resulted in a reduction of stem cell populations and Snail marker. We have shown that in MCF7 and its CSCs simultaneous treatment with SAHA and PKF118-310 induced differentiation and inhibition of Snail induction. CONCLUSION Our study reveals the PC-coated GNPs as a biocompatible career for both hydrophilic (PKF) and hydrophobic (SAHA) agents which can decrease breast cancer stem cell populations along with reduced stemness state regression.
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Affiliation(s)
- Azam Shamsian
- Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Sepand
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Marziye Javaheri Kachousangi
- Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Tahereh Dara
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Nasser Ostad
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Atyabi
- Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Ghahremani
- Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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13
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Kang MWC, Liu H, Kah JCY. Innate immune activation by conditioned medium of cancer cells following combined phototherapy with photosensitizer-loaded gold nanorods. J Mater Chem B 2020; 8:10812-10824. [DOI: 10.1039/d0tb01953d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Nanoparticle-based phototherapy has evolved to include immunotherapy as an effective treatment combination for cancers through inducing anti-cancer immune activation leading to downstream adaptive responses and immune protection.
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Affiliation(s)
- Malvin Wei Cherng Kang
- NUS Graduate School for Integrative Sciences and Engineering
- National University of Singapore
- Singapore 119077
- Singapore
| | - Haiyan Liu
- NUS Graduate School for Integrative Sciences and Engineering
- National University of Singapore
- Singapore 119077
- Singapore
- Deparment of Microbiology & Immunology
| | - James Chen Yong Kah
- NUS Graduate School for Integrative Sciences and Engineering
- National University of Singapore
- Singapore 119077
- Singapore
- Department of Biomedical Engineering
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14
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Chakraborty D, Ethiraj KR, Mukherjee A. Understanding the relevance of protein corona in nanoparticle-based therapeutics and diagnostics. RSC Adv 2020; 10:27161-27172. [PMID: 35515780 PMCID: PMC9055466 DOI: 10.1039/d0ra05241h] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 07/15/2020] [Indexed: 01/03/2023] Open
Abstract
Over the past few decades, nanoparticle-based therapeutic and diagnostic systems have gained immense recognition. A relative improvement in the status of the global cancer burden has been successful due to the advent of nanoparticle-based formulations. However, exposure of nanoparticles (NPs) to a real-time biological media alters its native identity due to the formation of the biomolecular corona. Such biological interactions hinder the efficiency of the NPs system. The parameters that govern such intricate interaction are generally overlooked while designing nano drugs and delivery systems (nano-DDS). Fabricating nano-DDS with prolonged circulation time, enhanced drug-loading, and release capacity along with efficient clearance, remain the primary concerns associated with cancer therapeutics. This present review firstly aims to summarize the critical aspects that influence protein coronation on therapeutic nanoparticles designed for anti-cancer therapy. The role of protein corona in modifying the overall pharmacodynamics of the nanoparticle-based DDS has been discussed. Further, the studies and patents that extend the concept of protein corona into diagnostics have been elaborated. An understanding of the pros and cons associated with protein coronation would not only help us gain better insights into the fabrication of effective anti-cancer drug-delivery systems but also improve the shortcomings related to the clinical translation of these nanotherapeutics. Protein corona and its applications.![]()
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Affiliation(s)
| | - K. R. Ethiraj
- School of Advanced Sciences
- Vellore Institute of Technology
- Vellore
- India
| | - Amitava Mukherjee
- Centre for Nanobiotechnology
- Vellore Institute of Technology
- Vellore
- India
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15
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Chan KP, Chao SH, Kah JCY. Exploiting Protein Corona around Gold Nanoparticles Conjugated to p53 Activating Peptides To Increase the Level of Stable p53 Proteins in Cells. Bioconjug Chem 2019; 30:920-930. [DOI: 10.1021/acs.bioconjchem.9b00032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Kian Ping Chan
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, University Hall, Tan Chin Tuan Wing, Level 04, #04-02, 21 Lower Kent Ridge, Singapore 119077
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore, 20 Biopolis Way, #06-01 Centros, Singapore 138668
| | - Sheng-Hao Chao
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore, 20 Biopolis Way, #06-01 Centros, Singapore 138668
- Department of Microbiology and Immunology, National University of Singapore, 5 Science Drive 2, Blk MD4, Level 3, Singapore 117597
| | - James Chen Yong Kah
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, University Hall, Tan Chin Tuan Wing, Level 04, #04-02, 21 Lower Kent Ridge, Singapore 119077
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Blk E4, #04-08, Singapore 117583
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16
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Chan KP, Chao SH, Kah JCY. Enhanced Secretion of Functional Insulin with DNA-Functionalized Gold Nanoparticles in Cells. ACS Biomater Sci Eng 2019; 5:1602-1610. [DOI: 10.1021/acsbiomaterials.9b00032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Kian Ping Chan
- National University of Singapore Graduate School for Integrative Sciences and Engineering (NGS), National University of Singapore, University Hall, Tan Chin Tuan Wing, Level 04, #04-02, 21 Lower Kent Ridge, Singapore 119077
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, #06-01 Centros, Singapore 138668
| | - Sheng-Hao Chao
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, #06-01 Centros, Singapore 138668
- Department of Microbiology and Immunology, National University of Singapore, 5 Science Drive 2, Blk MD4, Level 3, Singapore 117597
| | - James Chen Yong Kah
- National University of Singapore Graduate School for Integrative Sciences and Engineering (NGS), National University of Singapore, University Hall, Tan Chin Tuan Wing, Level 04, #04-02, 21 Lower Kent Ridge, Singapore 119077
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Blk E4, #04-08, Singapore 117583
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17
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Gold Nanorods as Theranostic Nanoparticles for Cancer Therapy. Nanotheranostics 2019. [DOI: 10.1007/978-3-030-29768-8_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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18
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Li X, Kwon N, Guo T, Liu Z, Yoon J. Innovative Strategies for Hypoxic‐Tumor Photodynamic Therapy. Angew Chem Int Ed Engl 2018; 57:11522-11531. [DOI: 10.1002/anie.201805138] [Citation(s) in RCA: 611] [Impact Index Per Article: 101.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Indexed: 01/16/2023]
Affiliation(s)
- Xingshu Li
- Department of Chemistry and Nano ScienceEwha Womans University Seoul 120–750 Korea
| | - Nahyun Kwon
- Department of Chemistry and Nano ScienceEwha Womans University Seoul 120–750 Korea
| | - Tian Guo
- Department of Chemistry and Nano ScienceEwha Womans University Seoul 120–750 Korea
| | - Zhuang Liu
- Institute of Functional Nano&Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon-based Functional Materials and DevicesSoochow University Suzhou Jiangsu 215123 China
| | - Juyoung Yoon
- Department of Chemistry and Nano ScienceEwha Womans University Seoul 120–750 Korea
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19
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Li X, Kwon N, Guo T, Liu Z, Yoon J. Innovative Strategien für die photodynamische Therapie hypoxischer Tumore. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805138] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Xingshu Li
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
| | - Nahyun Kwon
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
| | - Tian Guo
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
| | - Zhuang Liu
- Institute of Functional Nano&Soft Materials (FUNSOM); Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices; Soochow University; Suzhou Jiangsu 215123 China
| | - Juyoung Yoon
- Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Korea
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20
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Poinard B, Neo SZY, Yeo ELL, Heng HPS, Neoh KG, Kah JCY. Polydopamine Nanoparticles Enhance Drug Release for Combined Photodynamic and Photothermal Therapy. ACS APPLIED MATERIALS & INTERFACES 2018; 10:21125-21136. [PMID: 29871485 DOI: 10.1021/acsami.8b04799] [Citation(s) in RCA: 144] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Our study shows a facile two-step method which does not require the use of core templates to load a hydrophobic photosensitizer drug chlorin e6 (Ce6) within polydopamine (PDA) nanoparticles (NPs) while maintaining the intrinsic surface properties of PDA NPs. This structure is significantly different from hollow nanocapsules which are less stiff as they do not possess a core. To our knowledge, there exist no similar studies in the literature on drug loading within the polymer matrix of PDA NPs. We characterized the drug loading and release behavior of the photosensitizer Ce6 and demonstrated the therapeutic efficacy of the combined photodynamic (PDT) and photothermal therapy (PTT) from Ce6 and PDA, respectively, under a single wavelength of 665 nm irradiation on bladder cancer cells. We obtained a saturated loading amount of 14.2 ± 0.85 μM Ce6 in 1 nM PDA NPs by incubating 1 mg/mL dopamine solution with 140 μM of Ce6 for 20 h. The PDA NPs maintained colloidal stability in biological media, whereas the pi-pi (π-π) interaction between PDA and Ce6 enabled a release profile of the photosensitizer until day 5. Interestingly, loading of Ce6 in the polymer matrix of PDA NPs significantly enhanced the cell uptake because of endocytosis. An increased cell kill was observed with the combined PDT + PTT from 1 nM PDA-Ce6 compared to that with PTT alone with 1 nM PDA and PDT alone with 15 μM equivalent concentration of free Ce6. PDA-Ce6 NPs could be a promising PDT/PTT therapeutic agent for cancer therapy.
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Affiliation(s)
- Barbara Poinard
- NUS Graduate School of Integrative Sciences and Engineering , National University of Singapore 117456 , Singapore
| | - Samuel Zhan Yuan Neo
- School of Life Sciences & Chemical Technology , Ngee Ann Polytechnic 599489 , Singapore
| | - Eugenia Li Ling Yeo
- Department of Biomedical Engineering , National University of Singapore 117583 , Singapore
| | - Howard Peng Sin Heng
- Department of Biomedical Engineering , National University of Singapore 117583 , Singapore
| | - Koon Gee Neoh
- NUS Graduate School of Integrative Sciences and Engineering , National University of Singapore 117456 , Singapore
- Department of Chemical and Biomolecular Engineering , National University of Singapore 117585 , Singapore
| | - James Chen Yong Kah
- NUS Graduate School of Integrative Sciences and Engineering , National University of Singapore 117456 , Singapore
- Department of Biomedical Engineering , National University of Singapore 117583 , Singapore
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21
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Zeng J, Yang W, Shi D, Li X, Zhang H, Chen M. Porphyrin Derivative Conjugated with Gold Nanoparticles for Dual-Modality Photodynamic and Photothermal Therapies In Vitro. ACS Biomater Sci Eng 2018; 4:963-972. [DOI: 10.1021/acsbiomaterials.7b00886] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jinfeng Zeng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Wendi Yang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Dongjian Shi
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Xiaojie Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Hongji Zhang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Mingqing Chen
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
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22
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Quach QH, Kah JC. Complement activation by gold nanoparticles passivated with polyelectrolyte ligands. RSC Adv 2018; 8:6616-6619. [PMID: 35540390 PMCID: PMC9078304 DOI: 10.1039/c7ra13325a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 02/21/2018] [Accepted: 02/04/2018] [Indexed: 11/30/2022] Open
Abstract
Gold nanoparticles passivated by polyelectrolyte ligands are widely used to confer stability and biofunctionality. While nanoparticles and polyelectrolytes have been reported as activators, their ability to activate the complement system as hybrid polyelectrolyte-coated nanoparticles is poorly characterized. Here, we found that gold nanoparticles passivated by common polyelectrolytes activated the system differently. The surface area of AuNPs appeared to be a major determinant of complement activation level as it determined the amount of adsorbed polyelectrolytes. Although a moderate negative correlation between AuNP surface hydrophilicity and their activation level was observed, the surface charge and functional group of polyelectrolyte ligands also influenced the final complement activation level.
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Affiliation(s)
- Quang Huy Quach
- Department of Biomedical Engineering, Faculty of Engineering, National University of Singapore Singapore 117583 Singapore
| | - James Chen Kah
- Department of Biomedical Engineering, Faculty of Engineering, National University of Singapore Singapore 117583 Singapore
- NUS Graduate School for Integrative Science and Engineering, National University of Singapore Singapore
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23
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Charbgoo F, Nejabat M, Abnous K, Soltani F, Taghdisi SM, Alibolandi M, Thomas Shier W, Steele TW, Ramezani M. Gold nanoparticle should understand protein corona for being a clinical nanomaterial. J Control Release 2018; 272:39-53. [DOI: 10.1016/j.jconrel.2018.01.002] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 01/02/2018] [Accepted: 01/03/2018] [Indexed: 12/16/2022]
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24
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Yeo ELL, Thong PSP, Soo KC, Kah JCY. Protein corona in drug delivery for multimodal cancer therapy in vivo. NANOSCALE 2018; 10:2461-2472. [PMID: 29336463 DOI: 10.1039/c7nr08509e] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The protein corona is inevitably formed on nanoparticles (NPs) when they are introduced in vivo and has been associated with a reduction in targeting yield, immune recognition and rapid blood clearance, leading to poor tumor accumulation. We have recently shown that it is possible to exploit the protein corona for drug delivery by exploiting it for loading and triggering the release of a photosensitizer Chlorin e6 (Ce6) for simultaneous photodynamic (PDT) and photothermal therapy (PTT) in vitro. Here, we extended our previous in vitro studies to evaluate its effectiveness in vivo. Specifically, we pre-formed the protein corona from mouse serum (MS) around gold nanorods (NRs) and loaded it with Ce6 to form NR-MS-Ce6. The intravenous delivery of NR-MS-Ce6 at a dose of 10 mg kg-1 Au loaded with 9.63 μg kg-1 Ce6 into tumor-bearing NCr nude mice resulted in their tumor accumulation reaching a peak concentration of 560.3 μg Au per kg tissue (0.0752% dose) within 6 h post-injection. Subsequent localized laser irradiation of the xenograft tumor resulted in a significant tumor temperature increase of 16.85 °C within 20 min. Combined with the simultaneous reactive oxygen species (ROS) production by Ce6 for PDT, complete tumor regression was achieved within 19 days with no tumor regrowth up to 31 days. Similar to other NPs, significant gold accumulation was observed in the major reticuloendothelial system (RES) organs, particularly the liver and spleen, although no acute toxicity was observed histologically 31 days post-treatment. Our results demonstrated for the first time an in vivo application of the protein corona around NPs in the loading and delivery of drugs in small animals. The ease of drug loading and the biocompatibility of the endogenous serum-based protein corona could make it useful for drug delivery and therapeutic applications instead of merely being considered as a biological artefact to be eliminated.
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Affiliation(s)
- Eugenia Li Ling Yeo
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Blk E4, #04-08, Singapore 117583.
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25
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Wang C, Xu C, Xu L, Sun C, Yang D, Xu J, He F, Gai S, Yang P. A novel core-shell structured upconversion nanorod as a multimodal bioimaging and photothermal ablation agent for cancer theranostics. J Mater Chem B 2018; 6:2597-2607. [PMID: 32254478 DOI: 10.1039/c7tb02842c] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A multifunctional core-shell nanocomposite based on noble metal plasmons coated with upconversion material has emerged as a promising cancer theranostics nanoplatform that integrates properties such as multimodal imaging, photothermal effects, good biocompatibility, and efficient therapy. However, a reasonable combination of plasmons and upconversion materials, as well as increased penetration depth, has always challenged the anti-cancer efficiency. Here, a unique kind of fluorescent thermal-magnetic resonance core-shell upconversion nanostructure has been designed and fabricated to simultaneously achieve photothermal therapy (PTT) and multimodal imaging. Gold nanorods (GNRs) are used as the plasmon cores and NaGdF4 with rare-earth Yb3+/Er3+ ions co-doping are used as the upconversion luminescence (UCL) shells, merging into upconversion nanorods (UCNRs) of GNRs@NaGdF4:Yb3+,Er3+. An NaGdF4 shell synthesized by a hydrothermal method can substitute for the cetyltrimethylammonium bromide (CTAB) on the surface of GNRs, which offers the benefits of reducing toxicity and increasing biocompatibility. More significantly, the red and green emission of Yb3+/Er3+ couples convert near-infrared (NIR) into visible light, appropriately overlapping with absorbance of GNRs, which improves the photothermal conversion efficiency. Meanwhile, we designed small and low-aspect-ratio GNR cores for the absorption of UCNRs in vivo. Verification with evidence from in vivo and in vitro assays shows that these core-shell UCNRs exhibit a talented potential application in multimodal bioimaging and PTT.
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Affiliation(s)
- Chen Wang
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China.
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26
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García-Álvarez R, Hadjidemetriou M, Sánchez-Iglesias A, Liz-Marzán LM, Kostarelos K. In vivo formation of protein corona on gold nanoparticles. The effect of their size and shape. NANOSCALE 2018; 10:1256-1264. [PMID: 29292433 DOI: 10.1039/c7nr08322j] [Citation(s) in RCA: 223] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The efficacy of drug delivery and other nanomedicine-related therapies largely relies on the ability of nanoparticles to reach the target organ. However, when nanoparticles are injected into the bloodstream, their surface is instantly modified upon interaction with blood components, principally with proteins. It is well known that a dynamic and multi-layered protein structure is formed spontaneously on the nanoparticle upon contact with physiological media, which has been termed protein corona. Although several determinant factors involved in protein corona formation have been identified from in vitro studies, specific relationships between the nanomaterial synthetic identity and its ensuing biological identity under realistic in vivo conditions remain elusive. We present here a detailed study of in vivo protein corona formation after blood circulation of anisotropic gold nanoparticles (nanorods and nanostars). Plasmonic gold nanoparticles of different shapes and sizes were coated with polyethyleneglycol, intravenously administered in CD-1 mice and subsequently recovered. The results from gel electrophoresis and mass spectrometry analysis revealed the formation of complex protein coronas, as early as 10 minutes post-injection. The total amount of protein adsorbed onto the particle surface and the protein corona composition were found to be affected by both the particle size and shape.
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Affiliation(s)
- Rafaela García-Álvarez
- NanomedicineLab, Faculty of Biology, Medical & Health, The University of Manchester, Manchester M13 9PT, UK.
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