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Vinita N, Devan U, Durgadevi S, Anitha S, Govarthanan M, Antony Joseph Velanganni A, Jeyakanthan J, Arul Prakash P, Mohamed Jaabir MS, Kumar P. Impact of Surface Charge-Tailored Gold Nanorods for Selective Targeting of Mitochondria in Breast Cancer Cells Using Photodynamic Therapy. ACS Omega 2023; 8:33229-33241. [PMID: 37744785 PMCID: PMC10515365 DOI: 10.1021/acsomega.2c06731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 03/10/2023] [Indexed: 09/26/2023]
Abstract
Herein, the impact of surface charge tailored of gold nanorods (GNRs) on breast cancer cells (MCF-7 and MDA-MB-231) upon conjugation with triphenylphosphonium (TPP) for improved photodynamic therapy (PDT) targeting mitochondria was studied. The salient features of the study are as follows: (i) positive (CTAB@GNRs) and negative (PSS-CTAB@GNRs) surface-charged gold nanorods were developed and characterized; (ii) the mitochondrial targeting efficiency of gold nanorods was improved by conjugating TPP molecules; (iii) the conjugated nanoprobes (TPP-CTAB@GNRs and TPP-PSS-CTAB@GNRs) were evaluated for PDT in the presence of photosensitizer (PS), 5-aminolevulinic acid (5-ALA) in breast cancer cells; (iv) both nanoprobes (TPP-CTAB@GNRs and TPP-PSS-CTAB@GNRs) induce apoptosis, damage DNA, generate reactive oxygen species, and decrease mitochondrial membrane potential upon 5-ALA-based PDT; and (v) 5-ALA-PDT of two nanoprobes (TPP-CTAB@GNRs and TPP-PSS-CTAB@GNRs) impact cell signaling (PI3K/AKT) pathway by upregulating proapoptotic genes and proteins. Based on the results, we confirm that the positively charged (rapid) nanoprobes are more advantageous than their negatively (slow) charged nanoprobes. However, depending on the kind and degree of cancer, both nanoprobes can serve as efficient agents for delivering anticancer therapy.
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Affiliation(s)
- Nadar
Manimaran Vinita
- Food
Chemistry and Molecular Cancer Biology Lab, Department of Animal Health
and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Umapathy Devan
- Molecular
Oncology Laboratory, Department of Biochemistry, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India
| | - Sabapathi Durgadevi
- Food
Chemistry and Molecular Cancer Biology Lab, Department of Animal Health
and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Selvaraj Anitha
- Food
Chemistry and Molecular Cancer Biology Lab, Department of Animal Health
and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Muthusamy Govarthanan
- Department
of Environmental Engineering, Kyungpook
National University, Deagu 41566, Republic
of Korea
- Department
of Biomaterials, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Chennai 600077, Tamil Nadu, India
| | | | - Jeyaraman Jeyakanthan
- Department
of Bioinformatics, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Pitchan Arul Prakash
- PG
and Research
Department of Biotechnology and Microbiology, The National College, Tiruchirappalli 620001, Tamil Nadu, India
| | - Mohamed Sultan Mohamed Jaabir
- PG
and Research
Department of Biotechnology and Microbiology, The National College, Tiruchirappalli 620001, Tamil Nadu, India
| | - Ponnuchamy Kumar
- Food
Chemistry and Molecular Cancer Biology Lab, Department of Animal Health
and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
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2
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Lin R, Zhang L, Ye B, Wang Y, Li YD, Jason H, Liu W, Hu P, Chen J, Chen ZS, Chen Z. A multi-functional nano-system combining PI3K-110α/β inhibitor overcomes P-glycoprotein mediated MDR and improves anti-cancer efficiency. Cancer Lett 2023; 563:216181. [PMID: 37086953 DOI: 10.1016/j.canlet.2023.216181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 04/08/2023] [Accepted: 04/11/2023] [Indexed: 04/24/2023]
Abstract
P-glycoprotein (P-gp/ABCB1)-mediated multidrug resistance (MDR) in cancers severely limit chemotherapeutic efficacy. We recently reported that phosphatidylinositol-3-kinase (PI3K) 110α and 110β subunits can be novel targets for reversal of P-gp mediated MDR in cancers, and BAY-1082439 as an inhibitor specific for PI3K 110α and 110β subunits could reverse P-gp-mediated MDR by downregulating P-gp expression in cancer cells. However, BAY-1082439 has very low solubility, short half-life and high in-vivo clearance rate. Till now, nano-system with the functions to target PI3K P110α and P110β and reverse P-gp mediated MDR in cancers has not been reported. In our study, a tumor targeting drug delivery nano-system PBDF was established, which comprised doxorubicin (DOX) and BAY-1082439 respectively encapsulated by biodegradable PLGA-SH nanoparticles (NPs) that were grafted to gold nanorods (Au NRs) modified with FA-PEG-SH, to enhance the efficacy to reverse P-gp mediated MDR and to target tumor cells, further, to enhance the efficiency to inhibit MDR tumors overexpressing P-gp. In-vitro experiments indicated that PBDF NPs greatly enhanced uptake of DOX, improved the activity to reverse MDR, inhibited the cell proliferation, and induced S-phase arrest and apoptosis in KB-C2 cells, as compared with free DOX combining free BAY-1082439. In-vivo experiments further demonstrated that PBDF NPs improved the anti-tumor ability of DOX and inhibited development of KB-C2 tumors. Notably, the metastasis of KB-C2 cells in livers and lungs of nude mice were inhibited by treatment with PBDF NPs, which showed no obvious in-vitro or in-vivo toxicity.
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Affiliation(s)
- Ruikun Lin
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China; Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, China
| | - Lei Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China; University of Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China.
| | - Biwei Ye
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China; Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, China
| | - Yanan Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China; Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, China
| | - Yi-Dong Li
- College of Pharmacy and Health Sciences, St. John's University, Queens, New York, 11439, USA
| | - Hsu Jason
- College of Pharmacy and Health Sciences, St. John's University, Queens, New York, 11439, USA
| | - Wenzhen Liu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
| | - Ping Hu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
| | - Jincan Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
| | - Zhe-Sheng Chen
- College of Pharmacy and Health Sciences, St. John's University, Queens, New York, 11439, USA
| | - Zhuo Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China; University of Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China.
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3
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Li M, Wei J, Song Y, Chen F. Gold nanocrystals: optical properties, fine-tuning of the shape, and biomedical applications. RSC Adv 2022; 12:23057-23073. [PMID: 36090439 PMCID: PMC9380198 DOI: 10.1039/d2ra04242h] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 07/29/2022] [Indexed: 02/06/2023] Open
Abstract
Noble metal nanomaterials with special physical and chemical properties have attracted considerable attention in the past decades. In particular, Au nanocrystals (NCs), which possess high chemical inertness and unique surface plasmon resonance (SPR), have attracted extensive research interest. In this study, we review the properties and preparation of Au NCs with different morphologies as well as their important applications in biological detection. The preparation of Au NCs with different shapes by many methods such as seed-mediated growth method, seedless synthesis, polyol process, ultrasonic method, and hydrothermal treatment has already been introduced. In the seed-mediated growth method, the influence factors in determining the final shape of Au NCs are discussed. Au NCs, which show significant size-dependent color differences are proposed for preparing biological probes to detect biomacromolecules such as DNA and protein, while probe conjugate molecules serves as unique coupling agents with a target. Particularly, Au nanorods (NRs) have some unique advantages in the application of biological probes and photothermal cancer therapy compared to Au nanoparticles (NPs).
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Affiliation(s)
- Meng Li
- Resources and Environment Innovation Institute, Shandong Jianzhu University Jinan 250101 P. R. China
| | - Jianlu Wei
- Department of Orthopaedic Surgery, Qilu Hospital Shandong University 107 Wenhua Xi Road Jinan 250012 P. R. China
| | - Yang Song
- Resources and Environment Innovation Institute, Shandong Jianzhu University Jinan 250101 P. R. China
| | - Feiyong Chen
- Resources and Environment Innovation Institute, Shandong Jianzhu University Jinan 250101 P. R. China
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Zhou R, Zhang M, Xi J, Li J, Ma R, Ren L, Bai Z, Qi K, Li X. Gold Nanorods-Based Photothermal Therapy: Interactions Between Biostructure, Nanomaterial, and Near-Infrared Irradiation. Nanoscale Res Lett 2022; 17:68. [PMID: 35882718 PMCID: PMC9325935 DOI: 10.1186/s11671-022-03706-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/21/2022] [Indexed: 05/28/2023]
Abstract
Gold nanorods (AuNRs) are ideal inorganic nanophotothermal agents with unique characteristics, including local surface plasmon resonance effects, easy scale preparation and functional modification, and good biocompatibility. This review summarizes several recent advances in AuNRs-based photothermal therapy (PTT) research. Functionalized AuNRs photothermal agents have optimized biocompatibility and targeting properties. The multifunctional AuNRs nanoplatform composite structure meets the requirements for synergistic effects of PTT, photoacoustic imaging, and other therapeutic methods. Photothermal therapy with AuNRs (AuNRs-PTT) is widely used to treat tumors and inflammatory diseases; its tumor-targeting, tumor metastasis inhibition, and photothermal tumor ablation abilities have remarkable curative effects. An in-depth study of AuNRs in living systems and the interactions between biological structure, nanomaterial, and near-infrared irradiation could lay the foundation for further clinical research and the broad application of AuNRs in PTT.
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Affiliation(s)
- Ruili Zhou
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
| | - Meigui Zhang
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
| | - Jiahui Xi
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
| | - Jing Li
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
| | - Ruixia Ma
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
| | - Longfei Ren
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, 730000, China
| | - Zhongtian Bai
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, 730000, China
| | - Kuo Qi
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China.
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, 730000, China.
| | - Xun Li
- The First School of Clinical Medicine, Lanzhou University, No. 1 Donggang West Road, Lanzhou, 730000, Gansu Province, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, 730000, China
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, 730000, China
- Hepatopancreatobiliary Surgery Institute of Gansu Province, Medical College Cancer Center of Lanzhou University, Lanzhou, 730000, China
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5
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Verma AH, Ganesh S, Venkatakrishnan K, Tan B. Self-functional gold nanoprobes for intra-nuclear epigenomic monitoring of cancer stem-like cells. Biosens Bioelectron 2022; 195:113644. [PMID: 34571478 DOI: 10.1016/j.bios.2021.113644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/10/2021] [Accepted: 09/13/2021] [Indexed: 11/02/2022]
Abstract
Cancer epigenomic-environment is a core center of a tumor's genetic and epigenetic configuration. Surveying epigenomic-environment of cancer stem-like cells (CSC) is vital for developing novel diagnostic methods and improving current therapies since CSCs are among the most challenging clinical hurdles. To date, there exists no technique which can successfully monitor the epigenomics of CSC. Here, we have developed unique sub-10 nm Self-functional Gold Nanoprobes (GNP) as a CSC epigenomic monitoring platform that can easily maneuver into the nucleus while not producing any conformal changes to the genomic DNA. The GNP was synthesized using physical synthesis method of pulsed laser multiphoton ionization, which enabled the shrinking of GNP to 2.69 nm which helped us achieve two critical parameters for epigenomics monitoring: efficient nuclear uptake (98%) without complex functionalization and no conformational nuclear changes. The GNP efficiently generated SERS for structural, functional, molecular epigenetics, and nuclear proteomics in preclinical models of breast and lung CSCs. To the best of knowledge, this study is first to utilize the intranuclear epigenomic signal to distinguish between CSC from different tissues with >99% accuracy and specificity. Our findings are anticipated to help advance real-time epigenomics surveillance technologies such as nucleus-targeted drug surveillance and epigenomic prognosis and diagnostics.
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Affiliation(s)
- Anish Hiresha Verma
- Keenan Research Center for Biomedical Science, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada; Institute for Biomedical Engineering, Science and Technology (I BEST), Partnership Between Ryerson University and St. Michael's Hospital, Toronto, Ontario, M5B 1W8, Canada; Ultrashort Laser Nanomanufacturing Research Facility, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada; Nano-Bio Interface Facility, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada
| | - Swarna Ganesh
- Keenan Research Center for Biomedical Science, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada; Institute for Biomedical Engineering, Science and Technology (I BEST), Partnership Between Ryerson University and St. Michael's Hospital, Toronto, Ontario, M5B 1W8, Canada; Ultrashort Laser Nanomanufacturing Research Facility, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada; Nano-Bio Interface Facility, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada
| | - Krishnan Venkatakrishnan
- Keenan Research Center for Biomedical Science, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada; Institute for Biomedical Engineering, Science and Technology (I BEST), Partnership Between Ryerson University and St. Michael's Hospital, Toronto, Ontario, M5B 1W8, Canada; Ultrashort Laser Nanomanufacturing Research Facility, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada; Nano-Bio Interface Facility, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada.
| | - Bo Tan
- Keenan Research Center for Biomedical Science, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada; Institute for Biomedical Engineering, Science and Technology (I BEST), Partnership Between Ryerson University and St. Michael's Hospital, Toronto, Ontario, M5B 1W8, Canada; Nano-characterization Laboratory, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, Ontario, M5B 2K3, Canada; Nano-Bio Interface Facility, Faculty of Engineering and Architectural Sciences, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada
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6
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Abstract
Gold nanorods (NRs), pseudo-one-dimensional rod-shaped nanoparticles (NPs), have become one of the burgeoning materials in the recent years due to their anisotropic shape and adjustable plasmonic properties. With the continuous improvement in synthetic methods, a variety of materials have been attached around Au NRs to achieve unexpected or improved plasmonic properties and explore state-of-the-art technologies. In this review, we comprehensively summarize the latest progress on Au NRs, the most versatile anisotropic plasmonic NPs. We present a representative overview of the advances in the synthetic strategies and outline an extensive catalogue of Au-NR-based heterostructures with tailored architectures and special functionalities. The bottom-up assembly of Au NRs into preprogrammed metastructures is then discussed, as well as the design principles. We also provide a systematic elucidation of the different plasmonic properties associated with the Au-NR-based structures, followed by a discussion of the promising applications of Au NRs in various fields. We finally discuss the future research directions and challenges of Au NRs.
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Affiliation(s)
- Jiapeng Zheng
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Xizhe Cheng
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Han Zhang
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Xiaopeng Bai
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Ruoqi Ai
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Lei Shao
- Beijing Computational Science Research Center, Beijing 100193, China
| | - Jianfang Wang
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
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Zhang F, Hou Y, Zhu M, Deng B, Zhao M, Zhu X, Sun Y, Chen D, Jiang C, Wang L, Chen C, Chen H, Chen H, Zheng H, Li W. Death Pathways of Cancer Cells Modulated by Surface Molecule Density on Gold Nanorods. Adv Sci (Weinh) 2021; 8:e2102666. [PMID: 34523247 PMCID: PMC8596106 DOI: 10.1002/advs.202102666] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/12/2021] [Indexed: 05/13/2023]
Abstract
Necrosis induces strong inflammation with undesirable implications in clinics compared with apoptosis. Fortunately, the switch between necrosis and apoptosis could be realized by tailoring the appropriate structural properties of gold nano rods (GNRs) that could precisely modulate cell death pathways. Herein, the intracellular interaction between GNRs and organelles is monitored and it is found that lysosomes dominates necrosis/apoptosis evoking. Then the surface molecule density of GNRs, which is first defined as ρsurf. molecule (Nsurf. molecules /(a × π × Diameter × Length)), mediates lysosome activities as the membrane permeabilization (LMP), the Cathepsin B and D release, the cross-talk between lysosome and different organelles, which selectively evokes apoptosis or necrosis and the production of TNF-α from macrophages. GNRs with small ρsurf. molecule mainly induce apoptosis, while with large ρsurf. molecule they greatly contribute to necrosis. Interestingly, necrosis can be suppressed by GNRs with higher ρsurf. molecule due to the overexpression of key protease caspase 8, which cleaves the RIP1-RIP3 complex and activates caspase 3 followed by necrosis to apoptosis transition. This investigation indicates that the ρsurf. molecule greatly affects the utility of nanomaterials and different structural properties of nanomaterials have different implications in clinics.
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Affiliation(s)
- Fulei Zhang
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
| | - Yi Hou
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
| | - Minhui Zhu
- Department of Otolaryngology Head & Neck SurgeryShanghai Changhai HospitalNaval Medical University168 Changhai RoadShanghai200433China
| | - Bo Deng
- State Key Laboratory of New Textile Materials and Advanced Processing TechnologiesWuhan430073China
| | - Mengxin Zhao
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
| | - Xiandi Zhu
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
| | - Yun Sun
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
| | - Di Chen
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
| | - Cheng Jiang
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
| | - Liming Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and NanosafetyInstitute of High Energy Physics and National Center for Nanoscience and Technology of ChinaChinese Academy of SciencesBeijing100049China
| | - Chunying Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and NanosafetyInstitute of High Energy Physics and National Center for Nanoscience and Technology of ChinaChinese Academy of SciencesBeijing100049China
| | - Huaiwen Chen
- Department of Otolaryngology Head & Neck SurgeryShanghai Changhai HospitalNaval Medical University168 Changhai RoadShanghai200433China
| | - Han Chen
- Department of General SurgeryNavy No.905 Hospital of Chinese People's Liberation ArmyNaval Medical UniversityShanghai200050China
| | - Hongliang Zheng
- Department of Otolaryngology Head & Neck SurgeryShanghai Changhai HospitalNaval Medical University168 Changhai RoadShanghai200433China
| | - Wei Li
- Department of Nanomedicine & International Joint Cancer InstituteNaval Medical UniversityShanghai200433China
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8
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Bhatt U, Kretzmann AL, Guédin A, Ou A, Kobelke S, Bond CS, Evans CW, Hurley LH, Mergny JL, Iyer KS, Fox AH, Smith NM. The role of G-Quadruplex DNA in Paraspeckle formation in cancer. Biochimie 2021; 190:124-131. [PMID: 34329720 DOI: 10.1016/j.biochi.2021.07.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 07/16/2021] [Accepted: 07/21/2021] [Indexed: 12/11/2022]
Abstract
Paraspeckles are RNA-protein structures within the nucleus of mammalian cells, capable of orchestrating various biochemical processes. An overexpression of the architectural component of paraspeckles, a long non-coding RNA called NEAT1 (Nuclear Enriched Abundant Transcript 1), has been linked to a variety of cancers and is often associated with poor patient prognosis. Thus, there is an accumulating interest in the role of paraspeckles in carcinogenesis, however there is a limited understanding of how NEAT1 expression is regulated. Here, we demonstrate that both nuclear G-quadruplex (G4) and paraspeckle formation are significantly increased in a human breast cancer cell line compared to non-tumorigenic breast cells. Moreover, we identified and characterized G4-forming sequences within the NEAT1 promoter and demonstrate stabilization of G4 DNA with a G4-stabilizing small molecule results in a significant alteration in both paraspeckle formation and NEAT1 expression. This G4-mediated alteration of NEAT1 at both the transcriptional and post-transcriptional levels was evident in U2OS osteosarcoma cells, MCF-7 breast adenocarcinoma and MDA-MB-231 triple negative breast cancer cells.
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Affiliation(s)
- Uditi Bhatt
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Amy L Kretzmann
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Aurore Guédin
- ARNA Laboratory, IECB, INSERM U1212, CNRS UMR5320, Université de Bordeaux, Pessac, France
| | - Arnold Ou
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Simon Kobelke
- School of Human Sciences, The University of Western Australia, Perth, Australia
| | - Charles S Bond
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Cameron W Evans
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | | | - Jean-Louis Mergny
- ARNA Laboratory, IECB, INSERM U1212, CNRS UMR5320, Université de Bordeaux, Pessac, France; Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, Brno, 612 65, Czech Republic; Laboratoire D'Optique et Biosciences, École Polytechnique, CNRS, INSERM, Institut Polytechnique de Paris, 91128, Palaiseau Cedex, France
| | - K Swaminathan Iyer
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Archa H Fox
- School of Molecular Sciences, The University of Western Australia, Perth, Australia; School of Human Sciences, The University of Western Australia, Perth, Australia
| | - Nicole M Smith
- School of Molecular Sciences, The University of Western Australia, Perth, Australia.
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9
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Rostami I. Empowering the Emission of Upconversion Nanoparticles for Precise Subcellular Imaging. Nanomaterials (Basel) 2021; 11:1541. [PMID: 34207983 PMCID: PMC8230588 DOI: 10.3390/nano11061541] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/25/2021] [Accepted: 05/29/2021] [Indexed: 11/16/2022]
Abstract
Upconversion nanoparticles (UCNPs) are a class of inorganic fluorophores that follow the anti-Stokes mechanism, to which the wavelength of emission is shorter than absorption. This unique optical behavior generates relatively long-lived intermediate energy levels of lanthanides that stabilize the excitation state in the fluorescence process. Longer-wavelength light sources, e.g., near-infrared (NIR), penetrate deeper into biological materials such as tissue and cells that provide a larger working space for cell biology applications and imaging, whereby UCNPs have recently gained increasing interest in medicine. In this report, the emission intensity of a gadolinium-based UCNP was screened by changing the concentrations of the constituents. The optimized condition was utilized as a luminescent nanoprobe for targeting the mitochondria as a distinguished subcellular organelle within differentiated neuroblastoma cells. The main goal of this study is to illustrate the targeting process within the cells in a native state using modified UCNPs. Confocal microscopy on the cells treated with the functionalized UCNPs indicated a selective accumulation of UCNPs after immunolabeling. To tackle the insolubility of as-synthesized particles in water-based media, the optimized UCNPs were surface-coated with polyamidoamine (PAMAM) dendrimers that due to peripheral amino groups are suitable for functionalizing with peptides and antibodies. Ultimately, we concluded that UCNPs are potentially versatile and ideal tools for NIR bioimaging and capable of making adequate contrast against biomaterials to be detectable in electron microscopy (EM) imaging.
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Affiliation(s)
- Iman Rostami
- Laboratory of Biomolecular Research, Department of Biology and Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
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10
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Abstract
Conventional cancer treatments, such as surgical resection, radiotherapy, and chemotherapy, have achieved significant progress in cancer therapy. Nevertheless, some limitations (such as toxic side effects) are still existing for conventional therapies, which motivate efforts toward developing novel theranostic avenues. Owning many merits such as easy surface modification, unique optical properties, and high biocompatibility, gold nanoparticles (AuNPs and GNPs) have been engineered to serve as targeted delivery vehicles, molecular probes, sensors, and so on. Their small size and surface characteristics enable them to extravasate and access the tumor microenvironment (TME), which is a promising solution to realize highly effective treatments. Moreover, stimuli-responsive properties (respond to hypoxia and acidic pH) of nanoparticles to TME enable GNPs’ unrivaled control for effective transport of therapeutic cargos. In this review article, we primarily introduce the basic properties of GNPs, further discuss the recent progress in gold nanoparticles for cancer theranostics, with an additional concern about TME stimuli-responsive studies.
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Affiliation(s)
- Qinyue Gao
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Jingjing Zhang
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Jie Gao
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhengyang Zhang
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Haitao Zhu
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Dongqing Wang
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
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11
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Cui L, Feng X, Liu W, Liu H, Qin Q, Wu S, He S, Pang X, Men D, Zhu C. Cell Type-Dependent Specificity and Anti-Inflammatory Effects of Charge-Reversible MSNs-COS-CMC for Targeted Drug Delivery in Cervical Carcinoma. Mol Pharm 2020; 17:1910-1921. [PMID: 32223247 DOI: 10.1021/acs.molpharmaceut.0c00004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The surface charge of nanocarriers inevitably affects drug delivery efficiency; however, the cancer cell specificity, anti-inflammatory effects, and charge-reversal points remain to be further addressed in biomedical applications. The aim of this study was to comprehensively assess the cancer cell specificity of DOX-loaded mesoporous silica-chitosan oligosaccharide-carboxymethyl chitosan nanoparticles (DOX@MSNs-COS-CMC) in MCF-7 and HeLa cells, inhibit the production of inflammatory cytokines, and improve the drug accumulation in the tumor site. Intracellular results reveal that the retention time prolonged to 48 h in both HeLa and MCF-7 cells at pH 7.4. However, DOX@MSNs-COS-CMC exhibited a cell type-dependent cytotoxicity and enhanced intracellular uptake in HeLa cells at pH 6.5, due to the clathrin-mediated endocytosis and macropinocytosis in HeLa cells in comparison with the vesicular transport in MCF-7 cells. Moreover, Pearson's correlation coefficient value significantly decreased to 0.25 after 8 h, prompting endosomal escape and drug delivery into the HeLa nucleus. After the treatment of MSNs-COS-CMC at 200 μg/mL, the inflammatory cytokines IL-6 and TNF-α level decreased by 70% and 80%, respectively. Tumor inhibition of DOX@MSNs-COS-CMC was 0.4 times higher than free DOX, alleviating cardiotoxicity and inflammation in the HeLa xenograft tumor model. Charge-reversible DOX@MSNs-COS-CMC could be a possible candidate for clinical therapy of cervical carcinoma.
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Affiliation(s)
- Lan Cui
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Xiayi Feng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Wentao Liu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Hao Liu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Qian Qin
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China.,Bio & Soft Matter, Institute of Condensed Matter and Nanosciences, Universite Catholique de Louvain, Croix du Sud 1/L7.04.02, B-1348 Louvain-la-Neuve, Belgium
| | - Shuangxia Wu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Suqin He
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China.,Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Xinchang Pang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Dong Men
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Chengshen Zhu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
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12
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Qu G, Xia T, Zhou W, Zhang X, Zhang H, Hu L, Shi J, Yu XF, Jiang G. Property-Activity Relationship of Black Phosphorus at the Nano-Bio Interface: From Molecules to Organisms. Chem Rev 2020; 120:2288-2346. [PMID: 31971371 DOI: 10.1021/acs.chemrev.9b00445] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
As a novel member of the two-dimensional nanomaterial family, mono- or few-layer black phosphorus (BP) with direct bandgap and high charge carrier mobility is promising in many applications such as microelectronic devices, photoelectronic devices, energy technologies, and catalysis agents. Due to its benign elemental composition (phosphorus), large surface area, electronic/photonic performances, and chemical/biological activities, BP has also demonstrated a great potential in biomedical applications including biosensing, photothermal/photodynamic therapies, controlled drug releases, and antibacterial uses. The nature of the BP-bio interface is comprised of dynamic contacts between nanomaterials (NMs) and biological systems, where BP and the biological system interact. The physicochemical interactions at the nano-bio interface play a critical role in the biological effects of NMs. In this review, we discuss the interface in the context of BP as a nanomaterial and its unique physicochemical properties that may affect its biological effects. Herein, we comprehensively reviewed the recent studies on the interactions between BP and biomolecules, cells, and animals and summarized various cellular responses, inflammatory/immunological effects, as well as other biological outcomes of BP depending on its own physical properties, exposure routes, and biodistribution. In addition, we also discussed the environmental behaviors and potential risks on environmental organisms of BP. Based on accumulating knowledge on the BP-bio interfaces, this review also summarizes various safer-by-design strategies to change the physicochemical properties including chemical stability and nano-bio interactions, which are critical in tuning the biological behaviors of BP. The better understanding of the biological activity of BP at BP-bio interfaces and corresponding methods to overcome the challenges would promote its future exploration in terms of bringing this new nanomaterial to practical applications.
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Affiliation(s)
- Guangbo Qu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences 100085 , Beijing , P.R. China.,Institute of Environment and Health , Jianghan University , Wuhan 430056 , China.,Institute of Environment and Health , Hangzhou Institute for Advanced Study, UCAS , Hangzhou 310000 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Tian Xia
- Division of Nanomedicine, Department of Medicine , University of California Los Angeles California 90095 , United States
| | - Wenhua Zhou
- Materials Interfaces Center , Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences , Shenzhen 518055 , P.R. China
| | - Xue Zhang
- Materials Interfaces Center , Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences , Shenzhen 518055 , P.R. China
| | - Haiyan Zhang
- College of Environment , Zhejiang University of Technology , Hangzhou 310032 , China
| | - Ligang Hu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences 100085 , Beijing , P.R. China.,Institute of Environment and Health , Jianghan University , Wuhan 430056 , China.,Institute of Environment and Health , Hangzhou Institute for Advanced Study, UCAS , Hangzhou 310000 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Jianbo Shi
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences 100085 , Beijing , P.R. China.,Institute of Environment and Health , Jianghan University , Wuhan 430056 , China.,Institute of Environment and Health , Hangzhou Institute for Advanced Study, UCAS , Hangzhou 310000 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Xue-Feng Yu
- Materials Interfaces Center , Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences , Shenzhen 518055 , P.R. China
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences 100085 , Beijing , P.R. China.,Institute of Environment and Health , Jianghan University , Wuhan 430056 , China.,Institute of Environment and Health , Hangzhou Institute for Advanced Study, UCAS , Hangzhou 310000 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
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13
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Toshniwal P, Nguyen M, Guédin A, Viola H, Ho D, Kim Y, Bhatt U, Bond CS, Hool L, Hurley LH, Mergny JL, Fear M, Wood F, Iyer SK, Smith NM. TGF-β-induced fibrotic stress increases G-quadruplex formation in human fibroblasts. FEBS Lett 2019; 593:3149-3161. [PMID: 31677274 DOI: 10.1002/1873-3468.13658] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 10/07/2019] [Accepted: 10/22/2019] [Indexed: 11/11/2022]
Abstract
Scar formation after wound healing is a major medical problem. A better understanding of the dynamic nuclear architecture of the genome during wound healing could provide insights into the underlying pathophysiology and enable novel therapeutic strategies. Here, we demonstrate that TGF-β-induced fibrotic stress increases formation of the dynamic secondary DNA structures called G-quadruplexes in skin fibroblasts, which is coincident with increased expression of collagen 1. This G-quadruplex formation is attenuated by a small molecule inhibitor of intracellular Ca2+ influx and an anti-fibrotic compound. In addition, we identify G-quadruplex-forming sequences in the promoter region of COL1A1, which encodes collagen 1, and confirm their ability to form G-quadruplex structures under physiologically relevant conditions. Our findings reveal a link between G-quadruplexes and scar formation that may lead to novel therapeutic interventions.
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Affiliation(s)
- Priyanka Toshniwal
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Michelle Nguyen
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Aurore Guédin
- ARNA Laboratory, IECB, INSERM U1212, CNRS UMR5320, Université de Bordeaux, Pessac, France
| | - Helena Viola
- School of Human Sciences, The University of Western Australia, Perth, Australia
| | - Diwei Ho
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Yongeun Kim
- College of Pharmacy, University of Arizona, Tucson, Arizona, USA
| | - Uditi Bhatt
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Charles S Bond
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Livia Hool
- School of Human Sciences, The University of Western Australia, Perth, Australia.,Victor Chang Cardiac Research Institute, Sydney, Australia
| | | | - Jean-Louis Mergny
- ARNA Laboratory, IECB, INSERM U1212, CNRS UMR5320, Université de Bordeaux, Pessac, France.,Institut Curie, CNRS UMR9187, INSERM U1196, Université Paris Saclay, Orsay, France
| | - Mark Fear
- Fiona Wood Foundation and Burn Injury Research Unit, The University of Western Australia, Perth, Australia
| | - Fiona Wood
- Fiona Wood Foundation and Burn Injury Research Unit, The University of Western Australia, Perth, Australia
| | - Swaminathan K Iyer
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Nicole M Smith
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
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14
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Gedda MR, Babele PK, Zahra K, Madhukar P. Epigenetic Aspects of Engineered Nanomaterials: Is the Collateral Damage Inevitable? Front Bioeng Biotechnol 2019; 7:228. [PMID: 31616663 PMCID: PMC6763616 DOI: 10.3389/fbioe.2019.00228] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/05/2019] [Indexed: 12/31/2022] Open
Abstract
The extensive application of engineered nanomaterial (ENM) in various fields increases the possibilities of human exposure, thus imposing a huge risk of nanotoxicity. Hence, there is an urgent need for a detailed risk assessment of these ENMs in response to their toxicological profiling, predominantly in biomedical and biosensor settings. Numerous "toxico-omics" studies have been conducted on ENMs, however, a specific "risk assessment paradigm" dealing with the epigenetic modulations in humans owing to the exposure of these modern-day toxicants has not been defined yet. This review aims to address the critical aspects that are currently preventing the formation of a suitable risk assessment approach for/against ENM exposure and pointing out those researches, which may help to develop and implement effective guidance for nano-risk assessment. Literature relating to physicochemical characterization and toxicological behavior of ENMs were analyzed, and exposure assessment strategies were explored in order to extrapolate opportunities, challenges, and criticisms in the establishment of a baseline for the risk assessment paradigm of ENMs exposure. Various challenges, such as uncertainty in the relation of the physicochemical properties and ENM toxicity, the complexity of the dose-response relationships resulting in difficulty in its extrapolation and measurement of ENM exposure levels emerged as issues in the establishment of a traditional risk assessment. Such an appropriate risk assessment approach will provide adequate estimates of ENM exposure risks and will serve as a guideline for appropriate risk communication and management strategies aiming for the protection and the safety of humans.
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Affiliation(s)
- Mallikarjuna Rao Gedda
- Department of Biochemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Piyoosh Kumar Babele
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, United States
| | - Kulsoom Zahra
- Department of Biochemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Prasoon Madhukar
- Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
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