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Golrokh FJ, Tolami HF, Ghanbarirad M, Mahmoudi A, Tabassi NR, Alkinani TA, Taramsari SM, Aghajani S, Taati H, Akbari F, Noveiri MJS, Hedayati M, Ghasemipour T, Salehzadeh A. Apoptosis induction in colon cancer cells (SW480) by BiFe 2O 4@Ag nanocomposite synthesized from Chlorella vulgaris extract and evaluation the expression of CASP8, BAX and BCL2 genes. J Trace Elem Med Biol 2024; 83:127369. [PMID: 38176316 DOI: 10.1016/j.jtemb.2023.127369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/25/2023] [Accepted: 12/13/2023] [Indexed: 01/06/2024]
Abstract
BACKGROUND The use of nanomaterials in cancer diagnosis and treatment has received considerable interest. Preparation of nanoscale complex molecules could be considered to improve the efficacy and minimize toxicity of the product. This work aimed to biosynthesize BiFe2O4@Ag nanocomposite using the Chlorella vulgaris extract and its cytotoxic effect on colon cancer cell line. METHODS The physicochemical properties of the bioengineered BiFe2O4 @Ag were investigated by Transmission Electron Microscopy (TEM), Field Emission Scanning Electron Microscopy (FE-SEM), Zeta potential, Dynamic Light Scattering (DLS), Fourier Transform Infrared Spectroscopy (FT-IR), Energy Dispersive X-ray Spectroscopy (EDX), Vibrating-sample Magnetometer (VSM) and X-ray Diffraction Analysis (XRD). The cytotoxic potential of BiFe2O4 @Ag was evaluated by MTT assay against SW480 colon cancer cell line. The expression levels of apoptotic genes including BAX, BCL2 and CASP8 were determined by Real-time PCR. The rate of apoptosis and necrosis of the cancer cells as well as the cell cycle analysis were evaluated by flow cytometry. RESULTS Physicochemical assays indicated the nanoscale synthesis (10-70 nm) and functionalization of BiFe2O4 nanoparticles by Ag atoms. The VSM analysis revealed the magnetism of BiFe2O4 @Ag nanocomposite. According to the MTT assay, colon cancer cells (SW480) were considerably more sensitive to BiFe2O4 @Ag nanocomposite than normal cells. Apoptotic cell percentage increased from 1.93% to 73.66%, after exposure to the nanocomposite. Cell cycle analysis confirmed an increase in the number of the cells in subG1 and G0/G1 phases among nanocomposite treated cells. Moreover, treating the colon cancer cells with BiFe2O4 @Ag caused an increase in the expression of CASP8, BAX, and BCL2 genes by 3.1, 2.6, and 1.2 folds, respectively. Moreover, activity of Caspase-3 protein increased by 2.4 folds and apoptotic morphological changes appeared which confirms that exposure to the nanocomposite induces extrinsic pathway of apoptosis in colon cancer cells. CONCLUSION The considerable anticancer potential of the synthesized BiFe2O4 @Ag nanocomposite seems to be related to the induction of oxidative stress which leads to inhibit cell cycle progression and cell proliferation. This study reveals that the BiFe2O4 @Ag is a potent compound to be used in biomedical fields.
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Affiliation(s)
| | - Hedyeh Fazel Tolami
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - Maryam Ghanbarirad
- Department of Biology, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Aida Mahmoudi
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | | | | | | | - Shahrzad Aghajani
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran
| | - Hadi Taati
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran
| | - Fatemeh Akbari
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | | | | | | | - Ali Salehzadeh
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran.
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Gonçalves Â, Matias M, Salvador JAR, Silvestre S. Bioactive Bismuth Compounds: Is Their Toxicity a Barrier to Therapeutic Use? Int J Mol Sci 2024; 25:1600. [PMID: 38338879 PMCID: PMC10855265 DOI: 10.3390/ijms25031600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Bismuth compounds are considered relatively non-toxic, with their low solubility in aqueous solutions (e.g., biological fluids) being the major contributing factor to this property. Bismuth derivatives are widely used for the treatment of peptic ulcers, functional dyspepsia, and chronic gastritis. Moreover, the properties of bismuth compounds have also been extensively explored in two main fields of action: antimicrobial and anticancer. Despite the clinical interest of bismuth-based drugs, several side effects have also been reported. In fact, excessive acute ingestion of bismuth, or abuse for an extended period of time, can lead to toxicity. However, evidence has demonstrated that the discontinuation of these compounds usually reverses their toxic effects. Notwithstanding, the continuously growing use of bismuth products suggests that it is indeed part of our environment and our daily lives, which urges a more in-depth review and investigation into its possible undesired activities. Therefore, this review aims to update the pharmaco-toxicological properties of bismuth compounds. A special focus will be given to in vitro, in vivo, and clinical studies exploring their toxicity.
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Affiliation(s)
- Ângela Gonçalves
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6201-506 Covilhã, Portugal; (Â.G.); (M.M.)
| | - Mariana Matias
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6201-506 Covilhã, Portugal; (Â.G.); (M.M.)
| | - Jorge A. R. Salvador
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal;
- CNC—Centre for Neuroscience and Cell Biology, University of Coimbra, 3004-517 Coimbra, Portugal
| | - Samuel Silvestre
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6201-506 Covilhã, Portugal; (Â.G.); (M.M.)
- CNC—Centre for Neuroscience and Cell Biology, University of Coimbra, 3004-517 Coimbra, Portugal
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Qiao D, Zhang T, Tang M. Autophagy regulation by inorganic, organic, and organic/inorganic hybrid nanoparticles: Organelle damage, regulation factors, and potential pathways. J Biochem Mol Toxicol 2023; 37:e23429. [PMID: 37409715 DOI: 10.1002/jbt.23429] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 03/30/2023] [Accepted: 06/12/2023] [Indexed: 07/07/2023]
Abstract
The rapid development of nanotechnology requires a more thorough understanding of the potential health effects caused by nanoparticles (NPs). As a programmed cell death, autophagy is one of the biological effects induced by NPs, which maintain intracellular homeostasis by degrading damaged organelles and removing aggregates of defective proteins through lysosomes. Currently, autophagy has been shown to be associated with the development of several diseases. A significant number of research have demonstrated that most NPs can regulate autophagy, and their regulation of autophagy is divided into induction and blockade. Studying the autophagy regulation by NPs will facilitate a more comprehensive understanding of the toxicity of NPs. In this review, we will illustrate the effects of different types of NPs on autophagy, including inorganic NPs, organic NPs, and organic/inorganic hybrid NPs. The potential mechanisms by which NPs regulate autophagy are highlighted, including organelle damage, oxidative stress, inducible factors, and multiple signaling pathways. In addition, we list the factors influencing NPs-regulated autophagy. This review may provide basic information for the safety assessment of NPs.
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Affiliation(s)
- Dong Qiao
- Key Laboratory of Environmental Medicine Engineering of Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Ting Zhang
- Key Laboratory of Environmental Medicine Engineering of Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Meng Tang
- Key Laboratory of Environmental Medicine Engineering of Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
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4
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Ergenler A, Turan F, Zaman BT, Tezgin E, Bakirdere S, Depci T. Novel data on genotoxic assessment of bismuth sulfide nanoflowers in common carp Cyprinus carpio. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1055. [PMID: 37589813 DOI: 10.1007/s10661-023-11653-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 07/29/2023] [Indexed: 08/18/2023]
Abstract
The environmental impacts and risks of nanomaterials that are commonly used in different technologies are of great concern as their toxic effects on the aquatic ecosystem remain unclear. In this study, bismuth sulfide (Bi2S3) nanoflowers (nfs) were synthesized using a microwave-based hydrothermal process, and their genotoxic effects were investigated in the common carp, Cyprinus carpio. Bi2S3 nanoflowers were applied to common carp for 96 h. LC50 value (LC50 = 350 mg/L-1) was determined for acute toxicity with probit analysis, and three sublethal concentrations (35, 87, and 175 mg/L-1) were selected accordingly for genotoxicity tests. Such LC50 value - 350 mg L-1 for the common carp makes these nanoflowers non-toxic to aquatic organisms according to the EU-Directive 93/67/EEC classification scheme. Toxicological evaluations of the sublethal concentrations of Bi2S3 nanoflowers demonstrated that the 35 and 87 mg L-1 Bi2S3nfs groups were generally harmless and similar to the control group. Only the 175 mg L-1 Bi2S3nfs group had significant DNA damage frequency and nuclear abnormalities than the control and other Bi2S3nfs groups. To the best of our knowledge, this is a novel data on genotoxicity reported for fish species exposed to Bi2S3 nanoflowers; however, further systematic studies need to be performed to fully estimate the effects of Bi2S3 nanoflowers on aquatic life.
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Affiliation(s)
- Aysegul Ergenler
- Faculty of Marine Science and Technology, İskenderun Technical University, İskenderun, Hatay, 31200, Turkey.
| | - Funda Turan
- Faculty of Marine Science and Technology, İskenderun Technical University, İskenderun, Hatay, 31200, Turkey
| | - Buse Tuğba Zaman
- Department of Chemistry, Yıldız Technical University, Istanbul, 34220, Turkey
| | - Emine Tezgin
- Department of Chemistry, Yıldız Technical University, Istanbul, 34220, Turkey
| | - Sezgin Bakirdere
- Department of Chemistry, Yıldız Technical University, Istanbul, 34220, Turkey
- Turkish Academy of Sciences (TÜBA), Vedat Dalokay Street, No: 112, Çankaya, Ankara, 06670, Turkey
| | - Tolga Depci
- Petroleum and Natural Gases Engineering, Faculty of Engineering and Natural Sciences, İskenderun Technical University, İskenderun, Hatay, 31200, Turkey
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Salari Sedigh S, Gholipour A, Zandi M, Qubais Saeed B, Al-Naqeeb BZT, Abdullah Al-Tameemi NM, Nassar MF, Amini P, Yasamineh S, Gholizadeh O. The role of bismuth nanoparticles in the inhibition of bacterial infection. World J Microbiol Biotechnol 2023; 39:190. [PMID: 37156882 PMCID: PMC10166694 DOI: 10.1007/s11274-023-03629-w] [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: 03/07/2023] [Accepted: 04/24/2023] [Indexed: 05/10/2023]
Abstract
Bismuth (Bi) combinations have been utilized for the treatment of bacterial infections. In addition, these metal compounds are most frequently utilized for treating gastrointestinal diseases. Usually, Bi is found as bismuthinite (Bi sulfide), bismite (Bi oxide), and bismuthite (Bi carbonate). Newly, Bi nanoparticles (BiNP) were produced for CT imaging or photothermal treatment and nanocarriers for medicine transfer. Further benefits, such as increased biocompatibility and specific surface area, are also seen in regular-size BiNPs. Low toxicity and ecologically favorable attributes have generated interest in BiNPs for biomedical approaches. Moreover, BiNPs offer an option for treating multidrug-resistant (MDR) bacteria because they communicate directly with the bacterial cell wall, induce adaptive and inherent immune reactions, generate reactive oxygen compounds, limit biofilm production, and stimulate intracellular impacts. In addition, BiNPs in amalgamation with X-ray therapy as well as have the capability to treat MDR bacteria. BiNPs as photothermal agents can realize the actual antibacterial through continuous efforts of investigators in the near future. In this article, we summarized the properties of BiNPs, and different preparation methods, also reviewed the latest advances in the BiNPs' performance and their therapeutic effects on various bacterial infections, such as Helicobacter pylori, Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli.
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Affiliation(s)
- Somaye Salari Sedigh
- Department of Periodontology Dentistry, School of Dentistry, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Arsalan Gholipour
- Nanotechnology Research Institute, School of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran
| | - Mahdiyeh Zandi
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Balsam Qubais Saeed
- Clinical Sciences Department, College of Medicine, University of Sharjah, Sharjah, UAE
| | | | | | - Maadh Fawzi Nassar
- Integrated Chemical Biophysics Research, Faculty of Science, University Putra Malaysia, Serdang, 43400 UPM, Selangor, Malaysia
- Department of Chemistry, Faculty of Science, University Putra Malaysia, Serdang, 43400 UPM, Selangor, Malaysia
| | - Parya Amini
- Department of Microbiology, School of Medicine, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Saman Yasamineh
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran.
| | - Omid Gholizadeh
- Department of Bacteriology and Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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6
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Alvandi H, Hatamian-Zarmi A, Webster TJ. Bioactivity and applications of mushroom and polysaccharide-derived nanotherapeutics. Nanomedicine (Lond) 2023. [DOI: 10.1016/b978-0-12-818627-5.00021-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
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Effects of Bismuth Exposure on the Human Kidney-A Systematic Review. Antibiotics (Basel) 2022; 11:antibiotics11121741. [PMID: 36551397 PMCID: PMC9774474 DOI: 10.3390/antibiotics11121741] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 12/09/2022] Open
Abstract
The effects of bismuth toxicity on the kidney-the main organ responsible for blood filtration-were systematically reviewed. This review was motivated by availability of several sources of bismuth in contact with humans including environmental, medications, dental materials, and cosmetics, potentially leading to kidney filtration of this chemical. No previous studies have systematically reviewed the literature considering this association. A total of 22 studies with a total of 46 individuals met the inclusion criteria, 19 being case reports with only one patient enrolled. The included studies publication dates ranged from 1961 to 2021 and the countries of publication were the United States of America, United Kingdom, Germany, Turkey, Switzerland, and Canada. Bismuth sources affecting the kidneys were uniquely reported as from medical purposes and mostly associated to overdoses with several symptoms, apparently with dose-dependent consequences. Patient history of renal impairment seemed to affect the outcome of the case. Several therapies were conducted following bismuth intoxication, and few studies performed renal biopsies describing its histological findings. It is crucial to reconsider the nephrotoxicity of bismuth compounds, mainly in patients with previous history of renal impairment.
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8
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Zhao X, Wang Q, Zhu G, Ma J, Lin N. Size effect of cellulose nanocrystals in cellular internalization and exosome-packaging exocytosis. Carbohydr Polym 2022; 298:120131. [DOI: 10.1016/j.carbpol.2022.120131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/16/2022] [Accepted: 09/16/2022] [Indexed: 11/02/2022]
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9
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Yu H, Guo H, Wang Y, Wang Y, Zhang L. Bismuth nanomaterials as contrast agents for radiography and computed tomography imaging and their quality/safety considerations. WIRES NANOMEDICINE AND NANOBIOTECHNOLOGY 2022; 14:e1801. [DOI: 10.1002/wnan.1801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 11/24/2022]
Affiliation(s)
- Huan Yu
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD‐X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou China
| | - Haoxiang Guo
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD‐X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou China
| | - Yong Wang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD‐X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou China
| | - Yangyun Wang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD‐X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou China
| | - Leshuai Zhang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD‐X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou China
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10
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Sun Q, Wang Z, Liu B, He F, Gai S, Yang P, Yang D, Li C, Lin J. Recent advances on endogenous/exogenous stimuli-triggered nanoplatforms for enhanced chemodynamic therapy. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214267] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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11
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Gomez C, Hallot G, Laurent S, Port M. Medical Applications of Metallic Bismuth Nanoparticles. Pharmaceutics 2021; 13:pharmaceutics13111793. [PMID: 34834207 PMCID: PMC8624144 DOI: 10.3390/pharmaceutics13111793] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 11/16/2022] Open
Abstract
Recent reviews described the efficient syntheses of metallic bismuth nanoparticles. Nevertheless, few studies have been published on the medical applications of these nanoparticles compared to the number of studies on the well-documented clinical use of the bismuth(III) complex. An analysis of the literature revealed the significant potential of metallic bismuth nanoparticles in different theranostic applications. In the diagnostic field, preclinical proofs of concept have been demonstrated for X-ray, photoacoustic and fluorescence imaging. In the therapeutic field, several preclinical studies have shown the potential of bismuth nanoparticles as X-ray radiosensitizers for use in radiotherapy and as photothermal agents for applications in near infrared phototherapy. The properties of these metallic bismuth nanoparticles as bactericidal, fungicidal, antiparasitic and antibiofilm agents have also been studied. Although information concerning the toxic effects of these nanoparticles has been collected, these data are insufficient when considering the immediate clinical use of these new nanoparticles.
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Affiliation(s)
- Catherine Gomez
- Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (EA 7528), Equipe Chimie Moléculaire, Conservatoire National des Arts et Métiers (CNAM), HESAM Université, 2 Rue Conté, 75003 Paris, France; (C.G.); (G.H.)
| | - Gauthier Hallot
- Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (EA 7528), Equipe Chimie Moléculaire, Conservatoire National des Arts et Métiers (CNAM), HESAM Université, 2 Rue Conté, 75003 Paris, France; (C.G.); (G.H.)
| | - Sophie Laurent
- Service de Chimie Générale, Organique et Biomédicale, Laboratoire de RMN et d’Imagerie Moléculaire, Université de Mons, 19 Avenue Maistriau, B-7000 Mons, Belgium;
| | - Marc Port
- Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (EA 7528), Equipe Chimie Moléculaire, Conservatoire National des Arts et Métiers (CNAM), HESAM Université, 2 Rue Conté, 75003 Paris, France; (C.G.); (G.H.)
- Correspondence:
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Ribeiro AL, Bassai LW, Robert AW, Machado TN, Bezerra AG, Horinouchi CDDS, Aguiar AMD. Bismuth-based nanoparticles impair adipogenic differentiation of human adipose-derived mesenchymal stem cells. Toxicol In Vitro 2021; 77:105248. [PMID: 34560244 DOI: 10.1016/j.tiv.2021.105248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 09/06/2021] [Accepted: 09/16/2021] [Indexed: 11/27/2022]
Abstract
Bismuth-based nanoparticles (BiNPs) have attracted attention for their potential biomedical applications. However, there is a lack of information concerning their interaction with biological systems. In this study, it was investigated the effect of physically synthesized BiNPs to human adipose-derived stem cells (ADSCs). We first evaluated the influence of BiNPs on cell viability, cell morphology, mitochondrial function and cell proliferation. Further, the impact of BiNPs on adipogenic differentiation was also explored. Cytotoxicity assays have demonstrated that BiNPs did not reduce relative cell viability of ADSC except at the highest tested concentration (345 μg/ml). Analysis of cell morphology performed by transmission electron microscopy confirmed that BiNPs induced cell damage only at a high concentration (302.24 μg/ml), equivalent to IC50 concentration. Moreover, BiNPs exposure increased the expression of the cell proliferation marker Ki-67 and the incorporation of the thymidine analogue EdU into cell DNA, suggesting that these nanoparticles could be stimulating ADSC proliferation. BiNPs also increased the mitochondrial membrane potential. Furthermore, BiNPs reduced ADSC adipogenic differentiation as measured by lipid droplet accumulation and mRNA expression levels of the specific adipogenesis biomarkers PPARγ, C/EPBɑ and FABP4. Thus, BiNPs affect the nonspecific (viability, proliferation and mitochondrial activity) and specific (adipogenesis) cellular mechanisms of ADSCs.
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Affiliation(s)
- Annanda Lyra Ribeiro
- Laboratório de Biologia Básica de Células-Tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Curitiba, Paraná, Brazil
| | - Letícia Werzel Bassai
- Laboratório de Biologia Básica de Células-Tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Curitiba, Paraná, Brazil; Laboratório de Cultivo de Eucariotos, Instituto de Biologia Molecular do Paraná, Curitiba, Paraná, Brazil
| | - Anny Waloski Robert
- Laboratório de Biologia Básica de Células-Tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Curitiba, Paraná, Brazil
| | - Thiago Neves Machado
- Laboratório FotoNanoBio, Universidade Tecnológica Federal do Paraná, Curitiba, Paraná, Brazil
| | - Arandi Ginane Bezerra
- Laboratório FotoNanoBio, Universidade Tecnológica Federal do Paraná, Curitiba, Paraná, Brazil
| | | | - Alessandra Melo de Aguiar
- Laboratório de Biologia Básica de Células-Tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Curitiba, Paraná, Brazil; Rede de Plataformas Tecnológicas FIOCRUZ - Bioensaios com Métodos Alternativos em Citotoxicidade, Instituto Carlos Chagas, FIOCRUZ Paraná, Curitiba, Paraná, Brazil.
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13
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Ding M, Liu J, Yang J, Wang H, Xie X, Yang X, Li Y, Guo N, Ouyang R, Miao Y. How do bismuth-based nanomaterials function as promising theranostic agents for the tumor diagnosis and therapy? Curr Med Chem 2021; 29:1866-1890. [PMID: 34365944 DOI: 10.2174/0929867328666210806123008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/17/2021] [Accepted: 06/29/2021] [Indexed: 11/22/2022]
Abstract
The complexity of tumor microenvironment and the diversity of tumors seriously affect the therapeutic effect, the focus, therefore, has gradually been shifted from monotherapy to combination therapy in clinical research in order to improve the curative effect. The synergistic enhancement interactions among multiple monotherapies majorly contribute to the birth of the multi-mode cooperative therapy, whose effect of the treatment is clearly stronger than that of any single therapy. In addition, the accurate diagnosis of the tumour location is also crucial to the treatment. Bismuth-based nanomaterials (NMs) hold great properties as promising theranostic platforms based on their many unique features that include low toxicity, excellent photothermal conversion efficiency as well as high ability of X-ray computed tomography imaging and photoacoustic imaging. In this review, we will introduce briefly the main features of tumor microenvironment first and its effect on the mechanism of nanomedicine actions and present the recent advances of bismuth-based NMs for diagnosis and photothermal therapy-based combined therapies using bismuth-based NMs are presented, which may provide a new way for overcoming drug resistance and hypoxia. At the end, further challenges and outlooks regarding this promising field are discussed accompanied with some design tips for bismuth-based NMs, hoping to provide researchers some inspirations to design safe and effective nanotherapeutic agents for the clinical treatments of cancers.
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Affiliation(s)
- Mengkui Ding
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Jinyao Liu
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Junlei Yang
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Hui Wang
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Xianjin Xie
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Xiaoyu Yang
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Yuhao Li
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Ning Guo
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Ruizhuo Ouyang
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
| | - Yuqing Miao
- Institute of Bismuth Science, University of Shanghai for Science and Technology, Shanghai 200093. China
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Singh KR, Nayak V, Singh J, Singh AK, Singh RP. Potentialities of bioinspired metal and metal oxide nanoparticles in biomedical sciences. RSC Adv 2021; 11:24722-24746. [PMID: 35481029 PMCID: PMC9036962 DOI: 10.1039/d1ra04273d] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/01/2021] [Indexed: 12/15/2022] Open
Abstract
To date, various reports have shown that metallic gold bhasma at the nanoscale form was used as medicine as early as 2500 B.C. in India, China, and Egypt. Owing to their unique physicochemical, biological, and electronic properties, they have broad utilities in energy, environment, agriculture and more recently, the biomedical field. The biomedical domain has been used in drug delivery, imaging, diagnostics, therapeutics, and biosensing applications. In this review, we will discuss and highlight the increasing control over metal and metal oxide nanoparticle structures as smart nanomaterials utilized in the biomedical domain to advance the role of biosynthesized nanoparticles for improving human health through wide applications in the targeted drug delivery, controlled release drug delivery, wound dressing, tissue scaffolding, and medical implants. In addition, we have discussed concerns related to the role of these types of nanoparticles as an anti-viral agent by majorly highlighting the ways to combat the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) pandemic, along with their prospects.
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Affiliation(s)
- Kshitij Rb Singh
- Department of Chemistry, Govt. V.Y.T. PG Autonomous College Durg Chhattisgarh (491001) India
| | - Vanya Nayak
- Department of Biotechnology, Faculty of Science, Indira Gandhi National Tribal University Amarkantak Madhya Pradesh (484886) India +91-91-0934-6565
| | - Jay Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University Varanasi Uttar Pradesh (221005) India
| | - Ajaya Kumar Singh
- Department of Chemistry, Govt. V.Y.T. PG Autonomous College Durg Chhattisgarh (491001) India
| | - Ravindra Pratap Singh
- Department of Biotechnology, Faculty of Science, Indira Gandhi National Tribal University Amarkantak Madhya Pradesh (484886) India +91-91-0934-6565
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15
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Wang YL, Zheng CM, Lee YH, Cheng YY, Lin YF, Chiu HW. Micro- and Nanosized Substances Cause Different Autophagy-Related Responses. Int J Mol Sci 2021; 22:4787. [PMID: 33946416 PMCID: PMC8124422 DOI: 10.3390/ijms22094787] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/27/2021] [Accepted: 04/29/2021] [Indexed: 02/07/2023] Open
Abstract
With rapid industrialization, humans produce an increasing number of products. The composition of these products is usually decomposed. However, some substances are not easily broken down and gradually become environmental pollutants. In addition, these substances may cause bioaccumulation, since the substances can be fragmented into micro- and nanoparticles. These particles or their interactions with other toxic matter circulate in humans via the food chain or air. Whether these micro- and nanoparticles interfere with extracellular vesicles (EVs) due to their similar sizes is unclear. Micro- and nanoparticles (MSs and NSs) induce several cell responses and are engulfed by cells depending on their size, for example, particulate matter with a diameter ≤2.5 μm (PM2.5). Autophagy is a mechanism by which pathogens are destroyed in cells. Some artificial materials are not easily decomposed in organisms. How do these cells or tissues respond? In addition, autophagy operates through two pathways (increasing cell death or cell survival) in tumorigenesis. Many MSs and NSs have been found that induce autophagy in various cells and tissues. As a result, this review focuses on how these particles interfere with cells and tissues. Here, we review MSs, NSs, and PM2.5, which result in different autophagy-related responses in various tissues or cells.
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Affiliation(s)
- Yung-Li Wang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (Y.-L.W.); (Y.-F.L.)
| | - Cai-Mei Zheng
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan;
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 11031, Taiwan
- Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yu-Hsuan Lee
- Department of Cosmeceutics, China Medical University, Taichung 406040, Taiwan;
| | - Ya-Yun Cheng
- Department of Environmental Health, Harvard University T.H. Chan School of Public Health, Boston, MA 02115, USA;
| | - Yuh-Feng Lin
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (Y.-L.W.); (Y.-F.L.)
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan;
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 11031, Taiwan
| | - Hui-Wen Chiu
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (Y.-L.W.); (Y.-F.L.)
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 11031, Taiwan
- Department of Medical Research, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
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16
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Bartoli M, Jagdale P, Tagliaferro A. A Short Review on Biomedical Applications of Nanostructured Bismuth Oxide and Related Nanomaterials. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E5234. [PMID: 33228140 PMCID: PMC7699380 DOI: 10.3390/ma13225234] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/16/2020] [Accepted: 11/18/2020] [Indexed: 12/16/2022]
Abstract
In this review, we reported the main achievements reached by using bismuth oxides and related materials for biological applications. We overviewed the complex chemical behavior of bismuth during the transformation of its compounds to oxide and bismuth oxide phase transitions. Afterward, we summarized the more relevant studies regrouped into three categories based on the use of bismuth species: (i) active drugs, (ii) diagnostic and (iii) theragnostic. We hope to provide a complete overview of the great potential of bismuth oxides in biological environments.
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Affiliation(s)
- Mattia Bartoli
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy;
- Italian Institute of Technology, Via Livorno 60, 10144 Torino, Italy
| | - Pravin Jagdale
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via G. Giusti 9, 50121 Florence, Italy;
| | - Alberto Tagliaferro
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy;
- Italian Institute of Technology, Via Livorno 60, 10144 Torino, Italy
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17
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Hao BM, Liu YN, Zhang CY, Li GQ, Wang WN, Xu WD, Zha ZB, Wang F, Li C, Miao ZH, Yang XX, Chen YL, Qian HS, Zhou W. Autophagic blockage by bismuth sulfide nanoparticles inhibits migration and invasion of HepG2 cells. NANOTECHNOLOGY 2020; 31:465102. [PMID: 32857735 DOI: 10.1088/1361-6528/abadc6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The biological effects of nanoparticles are of great importance for the in-depth understanding of safety issues in biomedical applications. Induction of autophagy is a cellular response after nanoparticle exposure. Bismuth sulfide nanoparticles (Bi2S3 NPs) are often used as a CT contrast agent because of their excellent photoelectric conversion ability. Yet there has been no previous detailed study other than a cell toxicity assessment. In this study, three types of Bi2S3 NPs with different shapes (Bi2S3 nano rods (BSNR), hollow microsphere Bi2S3 NPs (BSHS) and urchin-like hollow microsphere Bi2S3 NPs (ULBSHS)) were used to evaluatecytotoxicity, autophagy induction, cell migration and invasion in human hepatocellular carcinoma cells (HepG2). Results showed that all three Bi2S3 NPs lead to blockage in autophagic flux, causing p62 protein accumulation. The cell death caused by these Bi2S3 NPs is proved to be autophagy related, rather than related to apoptosis. Moreover, Bi2S3 NPs can reduce the migration and invasion in HepG2 cells in an autophagy-dependent manner. ULBSHS is the most cytotoxic among three Bi2S3 NPs and has the best tumor metastasis suppression. These results demonstrated that, even with relatively low toxicity of Bi2S3 NPs, autophagy blockage may still substantially influence cell fate and thus significantly impact their biomedical applications, and that surface topography is a key factor regulating their biological response.
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Affiliation(s)
- Bai-Mei Hao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China. Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui 230009, People's Republic of China
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18
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da Luz JZ, Machado TN, Bezerra AG, de Oliveira Ribeiro CA, Neto FF. Cytotoxicity of bismuth nanoparticles in the murine macrophage cell line RAW 264.7. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:95. [PMID: 33128626 DOI: 10.1007/s10856-020-06427-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 09/24/2020] [Indexed: 06/11/2023]
Abstract
A promising use of bismuth nanoparticles (BiNPs) for different biomedical applications leads to a search for the elucidation of their toxicity mechanisms, since toxicity studies are still at early stage. In the current study, cytotoxic effects of BiNPs produced by laser ablation in solution (LASiS) was investigated in the murine macrophage line RAW 264.7. The cells were exposed to 0.01-50 µg ml-1 of BiNPs for 24 and 48 h and then cytotoxicity assays were performed. Decrease of MTT conversion to formazan and of cell attachment were observed with no effects on cell proliferation. No loss of membrane integrity or significant changes of ROS and RNS levels were observed in exposed cells. Foremost, increased phagocytic activity and DNA repair foci occurred for cells exposed to BiNPs. These effects are important findings that must be considered in the case of biomedical application of BiNPs, since inappropriate macrophages activation and inactivation may lead to immunotoxicity. Bismuth nanoparticles (BiNPs) produced by laser ablation in solution and stabilized with BSA decrease enzyme-dependent MTT conversion to formazan and increase phagocytic activity and DNA repair foci in murine macrophage line RAW 264.7 when exposed to 50 µg ml-1. These effects are findings that should be considered in the case of biomedical application of BiNPs, since inappropriate macrophages activation and inactivation may lead to immunotoxicity.
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Affiliation(s)
- Jessica Zablocki da Luz
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, Curitiba, PR, CEP 81.531-990, Brazil.
| | - Thiago Neves Machado
- Laboratório Fotonanobio, Departamento Acadêmico de Física, Universidade Tecnológica Federal do Paraná, Curitiba, PR, CEP 80.230-901, Brazil
| | - Arandi Ginane Bezerra
- Laboratório Fotonanobio, Departamento Acadêmico de Física, Universidade Tecnológica Federal do Paraná, Curitiba, PR, CEP 80.230-901, Brazil
| | - Ciro Alberto de Oliveira Ribeiro
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, Curitiba, PR, CEP 81.531-990, Brazil
| | - Francisco Filipak Neto
- Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, Curitiba, PR, CEP 81.531-990, Brazil.
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19
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Badrigilan S, Heydarpanahi F, Choupani J, Jaymand M, Samadian H, Hoseini-Ghahfarokhi M, Webster TJ, Tayebi L. A Review on the Biodistribution, Pharmacokinetics and Toxicity of Bismuth-Based Nanomaterials. Int J Nanomedicine 2020; 15:7079-7096. [PMID: 33061369 PMCID: PMC7526011 DOI: 10.2147/ijn.s250001] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 06/29/2020] [Indexed: 12/12/2022] Open
Abstract
Here, bismuth-based nanomaterials (Bi-based NMs) are introduced as promising theranostic agents to enhance image contrast as well as for the therapeutic gain for numerous diseases. However, understanding the interaction of such novel developed nanoparticles (NPs) within a biological environment is a requisite for the translation of any promising agent from the lab bench to the clinic. This interaction delineates the fate of NPs after circulation in the body. In an ideal setting, a nano-based therapeutic agent should be eliminated via the renal clearance pathway, meanwhile it should have specific targeting to a diseased organ to reach an effective dose and also to overcome off-targeting. Due to their clearance pathway, biodistribution patterns and pharmacokinetics (PK), Bi-based NMs have been found to play a determinative role to pass clinical approval and they have been investigated extensively in vivo to date. In this review, we expansively discuss the possible toxicity induced by Bi-based NMs on cells or organs, as well as biodistribution profiles, PK and the clearance pathways in animal models. A low cytotoxicity of Bi-based NMs has been found in vitro and in vivo, and along with their long-term biodistribution and proper renal clearance in animal models, the translation of Bi-based NMs to the clinic as a useful novel theranostic agent is promising to improve numerous medical applications.
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Affiliation(s)
- Samireh Badrigilan
- Department of Radiology and Nuclear Medicine, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fatemeh Heydarpanahi
- Department of Toxicology and Pharmacology, School of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Jalal Choupani
- Department of Medical Genetics, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Jaymand
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hadi Samadian
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mojtaba Hoseini-Ghahfarokhi
- Department of Radiology and Nuclear Medicine, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA02115, USA
| | - Lobat Tayebi
- Marquette University School of Dentistry, Milwaukee, WI53233, USA
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20
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Yang B, Tian H, Xiao C. lncRNA NONHSAT021963, which upregulates VEGF in A549 cells, mediates PM2.5 exposure-induced angiogenesis in Shenyang, China. Mol Cell Toxicol 2020. [DOI: 10.1007/s13273-020-00095-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Ranjan M, Singh PK, Srivastav AL. A review of bismuth-based sorptive materials for the removal of major contaminants from drinking water. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:17492-17504. [PMID: 31172431 DOI: 10.1007/s11356-019-05359-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 05/02/2019] [Indexed: 05/24/2023]
Abstract
In recent years, bismuth has gained attention of many researchers because of its sorptive properties. Sorptive properties of bismuth compounds are used for removal of ionic contaminants from aqueous solution. In this paper, an attempt is made to review the recent developments in the area of contaminant removal from aqueous solutions using bismuth-based media. List of various bismuth-based adsorbents are collected from published literature and their adsorption capacities are also compared. The methods of characterization of some of the synthesized bismuth-based materials have also been discussed. Hydrous bismuth oxides (HBOs) have sorptive potential for nitrate and fluoride removal from aqueous solution with maximum capacity of 0.508-0.512 mg/g and 0.60-1.93 mg/g respectively. Thus, it can be beneficially used for treatment of drinking water treatment, particularly in small scale household applications.
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Affiliation(s)
- Manish Ranjan
- Department of Civil Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, Uttar Pradesh, India.
| | - Prabhat Kumar Singh
- Department of Civil Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, Uttar Pradesh, India
| | - Arun Lal Srivastav
- Chitkara University School of Engineering and Technology, Chitkara University, Himachal Pradesh, Solan, 174103, India
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22
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Nemidkanam V, Kato Y, Kubota T, Chaichanawongsaroj N. Ethyl acetate extract of Kaempferia parviflora inhibits Helicobacter pylori-associated mammalian cell inflammation by regulating proinflammatory cytokine expression and leukocyte chemotaxis. BMC Complement Med Ther 2020; 20:124. [PMID: 32321502 PMCID: PMC7179042 DOI: 10.1186/s12906-020-02927-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 04/14/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Kaempferia parviflora (KP) has been used in traditional Thai medicine to cure gastrointestinal disorders since ancient times. Helicobacter pylori is an initiating factor in gastric pathogenesis via activation of massive inflammation, the cumulative effect of which leads to gastric disease progression, including gastric carcinogenesis. Accordingly, the effect of a crude ethyl acetate extract of KP (CEAE-KP) on proinflammatory cytokine production and cell chemotaxis was the focus of this study. METHODS The cytotoxicity of CEAE-KP (8-128 μg/ml) on AGS (gastric adenocarcinoma) cells was determined at 6, 12 and 24 h using an MTT assay. The effect of CEAE-KP on H. pylori-induced interleukin (IL)-8 production by AGS cells was evaluated by ELISA and RT-PCR. The effect of CEAE-KP on monocyte and neutrophil chemotaxis to H. pylori soluble protein (sHP) and IL-8, respectively, was determined using a Boyden chamber assay with THP-1 or HL-60 cells. RESULTS CEAE-KP reduced AGS cell viability in a concentration- and time-dependent manner, but at 8-16 μg/ml, it was not cytotoxic after 6-24 h of exposure. Coculture of AGS cells with CEAE-KP at a noncytotoxic concentration of 16 μg/ml and H. pylori reduced IL-8 secretion by ~ 60% at 12 h, which was consistent with the decreased level of mRNA expression, and inhibited neutrophil chemotaxis to IL-8. sHP (100 ng/ml) induced marked monocyte chemoattraction, and this was decreased by ~ 60% by CEAE-KP. CONCLUSION CEAE-KP might serve as a potent alternative medicine to ameliorate the inflammation mediated by H. pylori infection.
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Affiliation(s)
- Variya Nemidkanam
- Program of Molecular Sciences in Medical Microbiology and Immunology, Department of Transfusion Medicine and Clinical Microbiology, Faculty of Allied Health Sciences, Chulalongkorn University, Pathumwan, Bangkok, Thailand
| | - Yuko Kato
- Department of Microbiology and Immunology, Tokyo Medical and Dental University Graduate School of Health Care Sciences, Tokyo, Japan
| | - Tetsuo Kubota
- Department of Microbiology and Immunology, Tokyo Medical and Dental University Graduate School of Health Care Sciences, Tokyo, Japan
| | - Nuntaree Chaichanawongsaroj
- Research Unit of Innovative Diagnosis of Antimicrobial Resistance, Department of Transfusion Medicine and Clinical Microbiology, Faculty of Allied Health Sciences, Chulalongkorn University, Pathumwan, Bangkok, Thailand.
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Badrigilan S, Choupani J, Khanbabaei H, Hoseini‐Ghahfarokhi M, Webster TJ, Tayebi L. Bismuth-Based Nanomaterials: Recent Advances in Tumor Targeting and Synergistic Cancer Therapy Techniques. Adv Healthc Mater 2020; 9:e1901695. [PMID: 32142225 DOI: 10.1002/adhm.201901695] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 02/04/2020] [Accepted: 02/17/2020] [Indexed: 12/11/2022]
Abstract
Despite all of the efforts in the field of cancer therapy, the heterogeneous properties of tumor cells induce an insufficient therapeutic outcome when treated with conventional monotherapies, necessitating a shift in cancer treatment from monotherapy to combination therapy for complete cancer treatment. Multifunctional bismuth (Bi)-based nanomaterials (NMs) with therapeutic functions hold great promise for the fields of cancer diagnosis and therapy based on their low toxicity, X-ray sensitive capabilities, high atomic number, near-infrared driven semiconductor properties, and low cost. Herein, a comprehensive review of recent advances in various medicinal aspects of Bi-based NMs is presented including: evaluation of in-tumor site accumulation, tumor targeting, and therapeutic performance, as well as the characteristics, benefits, and shortcomings of Bi-based NM-mediated major monotherapies. In addition, the cooperative enhancement mechanisms between two or more of these monotherapies are described in detail to address common challenges in cancer therapy, such as multidrug resistance, hypoxia, and metastasis. Finally, this review opens new insights into the design of multimodal synergistic therapies for potential future clinical applications of Bi-based NMs.
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Affiliation(s)
- Samireh Badrigilan
- Radiology and Nuclear Medicine DepartmentSchool of Paramedical SciencesKermanshah University of Medical Sciences Kermanshah 6719851351 Iran
| | - Jalal Choupani
- Department of Medical GeneticsFaculty of MedicineTabriz University of Medical Sciences Tabriz 5166616471 Iran
- Immunology Research CenterTabriz University of Medical Sciences Tabriz 5166616471 Iran
| | - Hashem Khanbabaei
- Medical Physics DepartmentFaculty of MedicineAhvaz Jundishapur University of Medical Sciences Ahvaz 6135715794 Iran
| | - Mojtaba Hoseini‐Ghahfarokhi
- Radiology and Nuclear Medicine DepartmentSchool of Paramedical SciencesKermanshah University of Medical Sciences Kermanshah 6719851351 Iran
- Nano Drug Delivery Research CenterKermanshah University of Medical Sciences Kermanshah Iran
| | - Thomas J. Webster
- Department of Chemical EngineeringNortheastern University Boston MA 02115 USA
| | - Lobat Tayebi
- School of DentistryMarquette University Milwaukee WI 53233 USA
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24
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Huang H, Liu G, Wang X. A novel zero valent metal bismuth for bromate removal: direct and ultraviolet enhanced reduction. RSC Adv 2020; 10:4148-4155. [PMID: 35492674 PMCID: PMC9049030 DOI: 10.1039/c9ra10391k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 01/10/2020] [Indexed: 11/21/2022] Open
Abstract
Bromate (BrO3−) is a carcinogenic and genotoxic by-product of the ozone disinfection process. In this study, a new zero-valent metal, bismuth, was used to reduce bromate. Bismuth samples were prepared by a solvothermal method and characterized by powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The morphology of the bismuth powder was microspheres assembled with dense nanosheets. The kinetics of the direct bromate reduction by bismuth accorded with the pseudo-first-order kinetics model. The rate coefficients of the initial bromate concentration of 1.00 mg L−1, 2.50 mg L−1, 5.00 mg L−1 were identically close to 0.08 min−1. For 0.20 mg L−1, a reaction rate coefficient near 0.10 min−1 was obtained. The reducing products of bromate included bromide ions (Br−) and bismuth oxybromides. The bromate removal efficiency was enhanced remarkably in the presence of ultraviolet (UV) light, and the corresponding kinetic coefficient was 4 times higher than that of direct reduction. The mechanism of ultraviolet enhancement was analyzed by diffuse reflectance spectroscopy (DRS), the density functional theory (DFT) calculation, open circuit potential (OCP) analysis, photocurrent measurement and linear sweep voltammetry (LSV). Besides, the influence of dissolved oxygen (DO) on bromate reduction efficiency and the sustainability of the as-prepared sample were investigated. DO inhibited the reduction rate obviously, but showed a slight effect on the formation of bromide ions. In the long-term periodic experiments, the kinetic coefficient decay occurred in both direct (without UV irradiation) and ultraviolet assisted bromate reduction. However, the kinetic coefficient of UV-assisted reduction (0.115 min−1) was about 2 times higher than that of the direct reduction in the last cycle of periodic experiments. In conclusion, the novel bromate reduction strategy based on the zero-valent bismuth metal material has been proved efficient and sustainable, which contributes to the development of drinking water treatment technologies. The inert metal bismuth is proved to be effective for the direct reduction of bromate while the reducing process is dramatically promoted under the presence of ultraviolet light, since bismuth is a typical semi-metal.![]()
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Affiliation(s)
- Hong Huang
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology Harbin 150090 China
| | - Guoshuai Liu
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology Harbin 150090 China
| | - Xiuheng Wang
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology Harbin 150090 China
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25
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Kosiba AA, Wang Y, Chen D, Wong CKC, Gu J, Shi H. The roles of calcium-sensing receptor (CaSR) in heavy metals-induced nephrotoxicity. Life Sci 2019; 242:117183. [PMID: 31874167 DOI: 10.1016/j.lfs.2019.117183] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 12/15/2019] [Accepted: 12/16/2019] [Indexed: 02/06/2023]
Abstract
The kidney is a vital organ responsible for regulating water, electrolyte and acid-base balance as well as eliminating toxic substances from the blood in the body. Exposure of humans to heavy metals in their natural and occupational environments, foods, water, and drugs has serious implications on the kidney's health. The accumulation of heavy metals in the kidney has been linked to acute or chronic renal injury, kidney stones or even renal cancer, at the expense of expensive treatment options. Therefore, unearthing novel biomarkers and potential therapeutic agents or targets against kidney injury for efficient treatment are imperative. The calcium-sensing receptor (CaSR), a G-protein-coupled receptor (GPCR) is typically expressed in the parathyroid glands and renal tubules. It modulates parathyroid hormone secretion according to the serum calcium (Ca2+) concentration. In the kidney, it modulates electrolyte and water excretion by regulating the function of diverse tubular segments. Notably, CaSR lowers passive and active Ca2+ reabsorption in distal tubules, which facilitates phosphate reabsorption in proximal tubules and stimulates proton and water excretion in collecting ducts. Moreover, at the cellular level, modulation of the CaSR regulates cytosolic Ca2+ levels, reactive oxygen species (ROS) generation and the mitogen-activated protein kinase (MAPK) signaling cascades as well as autophagy and the suppression of apoptosis, an effect predominantly triggered by heavy metals. In this regard, we present a review on the CaSR at the cellular level and its potential as a therapeutic target for the development of new and efficient drugs against heavy metals-induced nephrotoxicity.
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Affiliation(s)
- Anthony A Kosiba
- Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Yanwei Wang
- Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Dongfeng Chen
- Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China; Department of Rheumatology and Inflammation Research, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Chris Kong Chu Wong
- Department of Biology, Hong Kong Baptist University, Hong Kong Special Administrative Region
| | - Jie Gu
- Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China.
| | - Haifeng Shi
- Institute of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu 212013, China.
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Yu H, Yang Y, Jiang T, Zhang X, Zhao Y, Pang G, Feng Y, Zhang S, Wang F, Wang Y, Wang Y, Zhang LW. Effective Radiotherapy in Tumor Assisted by Ganoderma lucidum Polysaccharide-Conjugated Bismuth Sulfide Nanoparticles through Radiosensitization and Dendritic Cell Activation. ACS APPLIED MATERIALS & INTERFACES 2019; 11:27536-27547. [PMID: 31294958 DOI: 10.1021/acsami.9b07804] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Radiotherapy is a traditional method for cancer therapy but may become ineffective likely due to the radiation-induced immunosuppression. Instead of simply increasing the radiation dose, reactivation of immunosuppression in the tumor microenvironment is an alternative strategy for successful cancer treatment. In this work, we synthesized bismuth sulfide nanoparticles (BiNP) and conjugated with immunoactive Ganoderma lucidum polysaccharide (GLP). GLP-BiNP were able to increase the sensitivity of radiotherapy, attributing to the efficient X-ray absorption of bismuth element. BiNP alone can mildly activate dendritic cells (DC) in vitro, while GLP-BiNP further enhanced the level of DC maturation, shown as the increase in phenotypic maturation markers, cytokine release, acid phosphatase activity, and T cell proliferation in DC/T cell co-culture. Compared to BiNP, GLP-BiNP altered the tissue distribution with faster accumulation in the tumor. Meanwhile, mature DC greatly increased in both tumor and spleen by GLP-BiNP within 24 h. GLP-BiNP combination with radiation achieved remarkable inhibition of tumor growth through apoptosis. Alternatively, lung metastasis was largely prohibited by GLP-BiNP, shown as a reduced amount of tumor nodules and cancer cell invasion by pathological findings. Mechanistically, GLP-BiNP altered the tumor immunosuppression microenvironment by preferably increasing the number of intratumor CD8+ T cell proliferation, as well as the improved immunobalance shown as the increased serum interferon-γ/interleukin-4 ratio. Specifically, GLP conjugation seemed to protect the kidney from injury occasionally introduced by bare BiNP. As a result, GLP-BiNP play a dual role in tumor treatment through radiosensitization and immunoactivities.
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Affiliation(s)
- Huan Yu
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
| | - Yang Yang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
| | - Tianyan Jiang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
| | - Xihui Zhang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
| | - Yuhao Zhao
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
| | - Guibin Pang
- Institute of Chinese Materia Medica , Shanghai University of Traditional Chinese Medicine , Shanghai 201203 , China
- Shanghai R&D Centre for Standardization of Chinese Medicines , Shanghai 201210 , China
| | - Yahui Feng
- College of Life Sciences and Chemistry , Hunan University of Technology , Zhuzhou 412007 , China
| | - Shulei Zhang
- Institute of Chinese Materia Medica , Shanghai University of Traditional Chinese Medicine , Shanghai 201203 , China
- Shanghai R&D Centre for Standardization of Chinese Medicines , Shanghai 201210 , China
| | - Fujun Wang
- Institute of Chinese Materia Medica , Shanghai University of Traditional Chinese Medicine , Shanghai 201203 , China
- Shanghai R&D Centre for Standardization of Chinese Medicines , Shanghai 201210 , China
| | - Yong Wang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
| | - Yangyun Wang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
| | - Leshuai W Zhang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou 215123 , China
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Liu N, Tang M. Toxic effects and involved molecular pathways of nanoparticles on cells and subcellular organelles. J Appl Toxicol 2019; 40:16-36. [PMID: 31294482 DOI: 10.1002/jat.3817] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/11/2019] [Accepted: 04/11/2019] [Indexed: 02/06/2023]
Abstract
Owing to the increasing application of engineered nanoparticles (NPs), besides the workplace, human beings are also exposed to NPs from nanoproducts through the skin, respiratory tract, digestive tract and vein injection. This review states pathways of cellular uptake, subcellular distribution and excretion of NPs. The uptake pathways commonly include phagocytosis, micropinocytosis, clathrin- and caveolae-mediated endocytosis, scavenger receptor-related pathway, clathrin- or caveolae-independent pathway, and direct penetration or insertion. Then the ability of NPs to decrease cell viability and metabolic activity, change cell morphology, and destroy cell membrane, cytoskeleton and cell function was presented. In addition, the lowest dose decreasing cell metabolic viability compared with the control or IC50 of silver, titanium dioxide, zinc oxide, carbon black, carbon nanotubes, silica, silicon NPs and cadmium telluride quantum dots to some cell lines was gathered. Next, this review attempts to increase our understanding of NP-caused adverse effects on organelles, which have implications in mitochondrial dysfunction, endoplasmic reticulum stress and lysosomal rupture. In particular, the disturbance of mitochondrial biogenesis and mitochondrial dynamic fusion-fission, mitophagy and cytochrome c-dependent apoptosis are involved. In addition, prolonged endoplasmic reticulum stress will result in apoptosis. Rupture of the lysosomal membrane was associated with inflammation, and both induction of autophagy and blockade of autophagic flow can result in cytotoxicity. Finally, the network mechanism of the combined action of multiple organelle dysfunction, apoptosis, autophagy and oxidative stress was discussed.
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Affiliation(s)
- Na Liu
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing, China
| | - Meng Tang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing, China
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Hu Y, Zhang HR, Dong L, Xu MR, Zhang L, Ding WP, Zhang JQ, Lin J, Zhang YJ, Qiu BS, Wei PF, Wen LP. Enhancing tumor chemotherapy and overcoming drug resistance through autophagy-mediated intracellular dissolution of zinc oxide nanoparticles. NANOSCALE 2019; 11:11789-11807. [PMID: 31184642 DOI: 10.1039/c8nr08442d] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Autophagy may represent a common cellular response to nanomaterials. In the present study, it was demonstrated that zinc oxide nanoparticle (ZON)-elicited autophagy contributes to tumor cell killing by accelerating the intracellular dissolution of ZONs and reactive oxygen species (ROS) generation. In particular, ZONs could promote Atg5-regulated autophagy flux without the impairment of autophagosome-lysosome fusion, which is responsible for ZON-elicited cell death in cancer cells. On the other hand, a further study revealed that a significant free zinc ion release in lysosomal acid compartments and sequential ROS generation in cells treated with ZONs were also associated with tumor cytotoxicity. Intriguingly, the colocalization between FITC-labeled ZONs and autophagic vacuoles indicates that the intracellular fate of ZONs is associated with autophagy. Moreover, the chemical or genetic inhibition of autophagy significantly reduced the level of intracellular zinc ion release and ROS generation separately, demonstrating that ZON-induced autophagy contributed toward cancer cell death by accelerating zinc ion release and sequentially increasing intracellular ROS generation. The modulation of autophagy holds great promise for improving the efficacy of tumor chemotherapy. Herein, ZONs were verified to enhance chemotherapy in both normal and drug-resistant cancer cells via synergistic autophagy elicitation. Further, this elicitation resulted in tremendous zinc ion release and ROS generation, which accounted for enhancing the tumor chemotherapy and overcoming drug resistance. No obvious changes in the expression level of P-gp proteins or the amount of doxorubicin uptake induced by ZONs in MCF-7/ADR cells also indicated that the increased zinc ion release and ROS generation via synergistic autophagy induction were responsible for overcoming the drug resistance. Finally, in vivo experiments involving animal models of 4T1 tumor cells revealed that the antitumor therapeutic effect of a combinatory administration obviously outperformed those of ZONs or free doxorubicin treatment alone at the same dose, which could be attenuated by the autophagy inhibitor wortmannin or ion-chelating agent EDTA. Taken together, our results reveal the mechanism wherein the autophagy induction by ZONs potentiates cancer cell death and a novel biological application for ZONs in adjunct chemotherapy in which autophagy reinforces zinc ion release and ROS generation.
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Affiliation(s)
- Yi Hu
- School of Life Sciences and Medical Center, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, 230027, China.
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Li L, Li L, Zhou X, Yu Y, Li Z, Zuo D, Wu Y. Silver nanoparticles induce protective autophagy via Ca 2+/CaMKKβ/AMPK/mTOR pathway in SH-SY5Y cells and rat brains. Nanotoxicology 2019; 13:369-391. [PMID: 30729847 DOI: 10.1080/17435390.2018.1550226] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Silver nanoparticles (AgNPs) are widely used for manufacturing products containing antibacterial agents, as well as food technologies such as edible films and food packaging. Routes of AgNPs exposure are principally derived by contacting with certain medical sprays, food, toothpaste, and purification products. Previously, we showed that AgNPs induce endoplasmic reticulum (ER) stress and promote apoptosis progression in SH-SY5Y cells; however, whether AgNP-induced ER stress is able to trigger autophagy in vivo and in vitro, and the role of autophagy in AgNP-induced cytotoxicity remain unclear. In the present study, we found that increased intracellular calcium (Ca2+) levels arising from AgNP-induced-ER stress resulted in activation of calmodulin-dependent protein kinase kinase β (CaMKKβ) and adenosine 5'-monophosphate-activated protein kinase (AMPK), which downregulated the level of mammalian target of rapamycin (mTOR) and upregulated Beclin-1 to activate autophagy in SH-SY5Y cells. Specifically, inhibition of autophagy by the addition of chloroquine (CQ) or silencing of Beclin-1 significantly enhanced the cytotoxicity of AgNPs, suggesting that autophagy plays a protective role in AgNP-induced cell apoptosis. Furthermore, we showed that oral administration of AgNPs for 28 continuous days induced ER stress-mediated apoptosis and autophagy in rats via activation of CaMKKβ and AMPK. In summary, this study is the first to report that AgNPs induce protective autophagy via a Ca2+/CaMKKβ/AMPK/mTOR pathway in vivo and in vitro. Therefore, public exposure to AgNPs should arouse concerns regarding environmental safety and human health. Highlight Silver nanoparticle-induced ER stress elicits protective autophagy via a Ca2+-dependent mechanism in SH-SY5Y cells. The Ca2+/CaMKKβ/AMPK/mTOR pathway is involved in autophagy. Orally administered silver nanoparticles induce ER stress-mediated autophagy and apoptosis in rats.
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Affiliation(s)
- Lin Li
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China.,b Department of Pharmacy, The First Affiliated Hospital of College of Medicine , Zhejiang University , Hangzhou , P.R. China
| | - Lu Li
- c Department of Pharmacy, The Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital) , Guangzhou , P.R. China
| | - Xuejiao Zhou
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
| | - Yang Yu
- d Liaoning Medical Device Test Institute , Shenyang , P.R. China
| | - Zengqiang Li
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
| | - Daiying Zuo
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
| | - Yingliang Wu
- a Department of Pharmacology , Shenyang Pharmaceutical University , Shenyang , P.R.China
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30
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Akbarzadeh F, Khoshgard K, Hosseinzadeh L, Arkan E, Rezazadeh D. Investigating the Cytotoxicity of Folate-Conjugated Bismuth Oxide Nanoparticles on KB and A549 Cell Lines. Adv Pharm Bull 2019; 8:627-635. [PMID: 30607335 PMCID: PMC6311633 DOI: 10.15171/apb.2018.071] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 06/27/2018] [Accepted: 08/15/2018] [Indexed: 11/16/2022] Open
Abstract
Purpose: Lately, bismuth-based nanomaterials have been widely utilized in medical researches such as imaging, drug delivery and radio-sensitization. Despite their advantages, bismuth-based compounds have shown toxic effects in humans. There are few studies on cytotoxicity effects of bismuth oxide (Bi2O3) nanoparticles (NPs) in-vitro. In this study, we aimed to investigate cytotoxicity of bare and also folate and 5-aminolevulinic acid (5-ALA)-conjugated Bi2O3 NPs on nasopharyngeal carcinoma (KB) and lung cancer (A549) cell lines. Methods: Bi2O3 NPs were synthesized and conjugated with folate and 5-ALA. KB and A549 cells were cultured and incubated with 10, 20, 50 and 100 μg/ml concentrations of bare and folate-5-ALA-conjugated NPs. The survival rates were obtained after 2 and 24 hours incubation of the cells with NPs using MTT assay. Also, apoptosis and ROS generation induced by the NPs in the treated cells were obtained using Caspases-3 activity assay and flow cytometry analysis, respectively. Results: Bi2O3 NPs were successfully synthesized with average size of 19.2 ± 6.5 nm, then conjugated with 5-ALA and folate. Either naked or folate-conjugated NPs were easily taken up by the cells in a concentration-dependent manner and showed cytotoxic effects. The significant cell death was noted at the concentrations more than 50 μg/ml for both compounds. Conclusion: Results indicated low cytotoxicity of the prepared NPs at lower incubation periods, which is very important for their further applications. However, 24 hours incubation of the cells with both forms of NPs caused more cell killing and the cytotoxicity increased with increasing concentrations of the NPs.
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Affiliation(s)
- Fatemeh Akbarzadeh
- Students Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Karim Khoshgard
- Department of Medical Physics, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Leila Hosseinzadeh
- Pharmaceutical Sciences Research Center, School of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Elham Arkan
- Nano Drug Delivery Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Davood Rezazadeh
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
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31
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Yang B, Guo J, Xiao C. Effect of PM2.5 environmental pollution on rat lung. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:36136-36146. [PMID: 30357727 DOI: 10.1007/s11356-018-3492-y] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 10/16/2018] [Indexed: 05/28/2023]
Abstract
Particulate matter smaller than 2.5 μm (PM2.5) is a continuing challenge to pulmonary health. Here, we investigated the mechanisms involved in PM2.5 exposure-induced acute lung injury in rats. We analyzed biochemical and morphological changes following a 2-week "real-world" exposure. And then we found that PM2.5 exposure increased the concentrations of total protein, malondialdehyde, hydrogen peroxide, nitric oxide, and soluble elastin in bronchoalveolar lavage fluid, levels of cytokines in blood, and expression of MMP-9 in airways. Further, alveolar macrophage and neutrophil counts increased following PM2.5 exposure, and edema and lung lesions were observed. Our results suggest that PM2.5 exposure can induce oxidative stress and acute inflammatory responses, which can damage the micro-environment and decrease the repair ability of the lung, resulting in tissue damage.
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Affiliation(s)
- Biao Yang
- Key Lab of Environmental Pollution and Microecology of Liaoning Province, Shenyang Medical College, No. 146, Huanghe North Street, Shenyang, People's Republic of China
| | - Jie Guo
- Key Lab of Environmental Pollution and Microecology of Liaoning Province, Shenyang Medical College, No. 146, Huanghe North Street, Shenyang, People's Republic of China
| | - Chunling Xiao
- Key Lab of Environmental Pollution and Microecology of Liaoning Province, Shenyang Medical College, No. 146, Huanghe North Street, Shenyang, People's Republic of China.
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32
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Cheng Y, Zhang H. Novel Bismuth-Based Nanomaterials Used for Cancer Diagnosis and Therapy. Chemistry 2018; 24:17405-17418. [DOI: 10.1002/chem.201801588] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Indexed: 01/16/2023]
Affiliation(s)
- Yan Cheng
- Laboratory of Chemical Biology; Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun Jilin 130022 China
| | - Haiyuan Zhang
- Laboratory of Chemical Biology; Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun Jilin 130022 China
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33
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Ren X, Chen Y, Peng H, Fang X, Zhang X, Chen Q, Wang X, Yang W, Sha X. Blocking Autophagic Flux Enhances Iron Oxide Nanoparticle Photothermal Therapeutic Efficiency in Cancer Treatment. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27701-27711. [PMID: 30048114 DOI: 10.1021/acsami.8b10167] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Autophagy is a conservative eukaryotic pathway which plays a crucial role in maintaining cellular homeostasis, and dysfunction of autophagy is usually associated with pathological conditions. Recently, emerging reports have stressed that various types of nanomaterials and therapeutic approaches interfere with cellular autophagy process, which has brought up concerns to their future biomedical applications. Here, we present a study elaborating the relationships between autophagy and iron oxide nanoparticle (IONP)-mediated photothermal therapy in cancer treatment. Our results reveal that IONP photothermal effect could lead to autophagy induction in cancerous MCF-7 cells in a laser dose-dependent manner, and the inhibition of autophagy would enhance the photothermal cell killing by increasing cell apoptosis. In an MCF-7 xenograft model, cotreatment of autophagy inhibitor and IONP under laser exposure could promote the tumor inhibition rate from 43.26 to 68.56%, and the tumor immunohistochemistry assay of microtubule-associated protein 1-light chain 3 (LC3) and terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling also demonstrate augmentation in both autophagosomes accumulation and apoptosis in vivo. This work helps us to better understand the regulation of autophagy during IONP-mediated photothermal therapy and provides us with a potential combination therapeutic approach of autophagy modulators and photothermal agents.
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Affiliation(s)
- Xiaoqing Ren
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , 826 Zhangheng Road , Shanghai 201203 , PR China
- Department of Pharmacy , Peking University Third Hospital , Beijing 100191 , PR China
| | - Yiting Chen
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , 826 Zhangheng Road , Shanghai 201203 , PR China
| | - Haibao Peng
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science , Fudan University , 220 Handan Road , Shanghai 200433 , PR China
| | - Xiaoling Fang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , 826 Zhangheng Road , Shanghai 201203 , PR China
| | - Xiulei Zhang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , 826 Zhangheng Road , Shanghai 201203 , PR China
| | - Qinyue Chen
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , 826 Zhangheng Road , Shanghai 201203 , PR China
| | - Xiaofei Wang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , 826 Zhangheng Road , Shanghai 201203 , PR China
| | - Wuli Yang
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science , Fudan University , 220 Handan Road , Shanghai 200433 , PR China
| | - Xianyi Sha
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , 826 Zhangheng Road , Shanghai 201203 , PR China
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Shakibaie M, Forootanfar H, Ameri A, Adeli-Sardou M, Jafari M, Rahimi HR. Cytotoxicity of biologically synthesised bismuth nanoparticles against HT-29 cell line. IET Nanobiotechnol 2018; 12:653-657. [PMID: 30095428 PMCID: PMC8676642 DOI: 10.1049/iet-nbt.2017.0295] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Revised: 01/24/2018] [Accepted: 02/06/2018] [Indexed: 12/31/2022] Open
Abstract
This study was purposed to examine the cytotoxicity and functions of biologically synthesised bismuth nanoparticles (Bi NPs) produced by Delftia sp. SFG on human colon adenocarcinoma cell line of HT-29. The structural properties of Bi NPs were investigated using transmission electron microscopy, energy dispersive X-ray, and X-ray diffraction techniques. The cytotoxic effects of Bi NPs were analysed using flow cytometry cell apoptosis while western blot analyses were applied to analyse the cleaved caspase-3 expression. Oxidative stress (OS) damage was determined using the measurement of the glutathione (GSH) and malondialdehyde (MDA) levels and antioxidant activity of superoxide dismutase (SOD) and catalase (CAT) levels. The half maximal inhibitory concentration (IC50) value of Bi NPs was measured to be 28.7 ± 1.4 µg/ml on HT-29 cell line. The viability of HT-29 represented a concentration-dependent pattern (5-80 µg/ml). The mode of Bi NPs induced apoptosis was found to be mainly related to late apoptosis or necrosis at IC50 concentration, without the effect on caspase-3 activities. Furthermore, Bi NPs reduced the GSH and increased the MDA levels and decreased the SOD and CAT activities. Taken together, biogenic Bi NPs induced cytotoxicity on HT-29 cell line through the activation of late apoptosis independent of caspase pathway and may enhance the OS biomarkers.
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Affiliation(s)
- Mojtaba Shakibaie
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Forootanfar
- Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Atefeh Ameri
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mahboubeh Adeli-Sardou
- Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Mandana Jafari
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Reza Rahimi
- Sudent Research Committee, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran.
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Reus TL, Machado TN, Bezerra AG, Marcon BH, Paschoal ACC, Kuligovski C, de Aguiar AM, Dallagiovanna B. Dose-dependent cytotoxicity of bismuth nanoparticles produced by LASiS in a reference mammalian cell line BALB/c 3T3. Toxicol In Vitro 2018; 53:99-106. [PMID: 30030050 DOI: 10.1016/j.tiv.2018.07.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 06/11/2018] [Accepted: 07/06/2018] [Indexed: 12/24/2022]
Abstract
Nanoparticles (NPs) have emerged as new potential tools for many applications in previous years. Among all types of NPs, bismuth NPs (BiNPs) have a very low cost and potential for many applications, ranging from medicine to industry. Although the toxic effects of bismuth have been studied, little is known about its toxicity at the nanoscale level. Therefore, in this study, we aimed to investigate the cytotoxic effects of BiNPs produced by laser ablation synthesis in solution (LASiS) in a reference mammalian cell line to evaluate their cytotoxicity (BALB/c 3 T3 cells). We also stabilized BiNPs in two different solutions: culture medium supplemented with fetal bovine serum (FBS) and bovine serum albumin (BSA). The cytotoxicity of BiNPs in culture medium (IC50:28.51 ± 9.96 μg/ml) and in BSA (IC50:25.54 ± 8.37 μg/ml) was assessed, and they were not significantly different. Second, the LD50 was predicted, and BiNPs were estimated as GHS class 4. We also found that cell death occurs due to apoptosis. By evaluating the interaction between BiNPs and cells at ultrastructural level, we suggest that cell death occurs once BiNPs are internalized. Additionally, we suggest that BiNPs cause cell damage because myelin figures were found inside cells that had internalized BiNPs. To date, this is the first study to assess the cytotoxicity of BiNPs produced by LASiS and to predict the possible LD50 and GHS class of BiNPs.
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Affiliation(s)
- Thamile Luciane Reus
- Laboratório de Biologia Básica de Células-tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Rua Prof. Algacyr Munhoz Mader, 3775 CIC, 81350-010 Curitiba, PR, Brazil
| | - Thiago Neves Machado
- Laboratório FOTONANOBIO, Universidade Tecnológica Federal do Paraná, Avenida 7 de Setembro 3165, 80230-901 Curitiba, PR, Brazil
| | - Arandi Ginane Bezerra
- Laboratório FOTONANOBIO, Universidade Tecnológica Federal do Paraná, Avenida 7 de Setembro 3165, 80230-901 Curitiba, PR, Brazil
| | - Bruna Hilzendeger Marcon
- Laboratório de Biologia Básica de Células-tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Rua Prof. Algacyr Munhoz Mader, 3775 CIC, 81350-010 Curitiba, PR, Brazil
| | - Ariane Caroline Campos Paschoal
- Laboratório de Biologia Básica de Células-tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Rua Prof. Algacyr Munhoz Mader, 3775 CIC, 81350-010 Curitiba, PR, Brazil
| | - Crisciele Kuligovski
- Laboratório de Biologia Básica de Células-tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Rua Prof. Algacyr Munhoz Mader, 3775 CIC, 81350-010 Curitiba, PR, Brazil
| | - Alessandra Melo de Aguiar
- Laboratório de Biologia Básica de Células-tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Rua Prof. Algacyr Munhoz Mader, 3775 CIC, 81350-010 Curitiba, PR, Brazil.
| | - Bruno Dallagiovanna
- Laboratório de Biologia Básica de Células-tronco, Instituto Carlos Chagas, FIOCRUZ Paraná, Rua Prof. Algacyr Munhoz Mader, 3775 CIC, 81350-010 Curitiba, PR, Brazil.
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36
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Liu Y, Yu H, Zhang X, Wang Y, Song Z, Zhao J, Shi H, Li R, Wang Y, Zhang LW. The protective role of autophagy in nephrotoxicity induced by bismuth nanoparticles through AMPK/mTOR pathway. Nanotoxicology 2018; 12:586-601. [PMID: 29732938 DOI: 10.1080/17435390.2018.1466932] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Bismuth is widely used in metallurgy, cosmetic industry, and medical diagnosis and recently, bismuth nanoparticles (NPs) (BiNP) have been made and proved to be excellent CT imaging agents. Previously, we have synthesized bovine serum albumin based BiNP for imaging purpose but we found a temporary kidney injury by BiNP. Due to the reported adverse events of bismuth on human health, we extended our studies on the mechanisms for BiNP induced nephrotoxicity. Blood biochemical analysis indicated the increase in creatinine (CREA) and blood urea nitrogen (BUN), and intraluminal cast formation with cell apoptosis/necrosis was evident in proximal convoluted tubules (PCTs) of mice. BiNP induced acute kidney injury (AKI) was associated with an increase in LC3II, while the autophagic flux indicator p62 remained unchanged. Chloroquine and rapamycin were used to evaluate the role of autophagy in AKI caused by BiNP. Results showed that BiNP induced AKI was further attenuated by rapamycin, while AKI became severe when chloroquine was applied. In vitro studies further proved BiNP induced autophagy in human embryonic kidney cells 293, presented as autophagic vacuole (AV) formation along with increased levels of autophagy-related proteins including LC3II, Beclin1, and Atg12. Specifically, reactive oxygen species (ROS) generated by BiNP could be the major inducer of autophagy, because ROS blockage attenuated autophagy. Autophagy induced by BiNP was primarily regulated by AMPK/mTOR signal pathway and partially regulated by Akt/mTOR. Our study provides fundamental theory to better understand bismuth induced nephrotoxicity for better clinical application of bismuth related compounds.
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Affiliation(s)
- Yongming Liu
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
| | - Huan Yu
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
| | - Xihui Zhang
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
| | - Yong Wang
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
| | - Zhentao Song
- b State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , PR China
| | - Jian Zhao
- b State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , PR China
| | - Haibin Shi
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
| | - Ruibin Li
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
| | - Yangyun Wang
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
| | - Leshuai W Zhang
- a School for Radiological and Interdisciplinary Sciences (RAD-X), State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Soochow University , Suzhou , PR China
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Liu Y, Shen C, Zhang X, Yu H, Wang F, Wang Y, Zhang LW. Exposure and nephrotoxicity concern of bismuth with the occurrence of autophagy. Toxicol Ind Health 2018; 34:188-199. [PMID: 29506455 DOI: 10.1177/0748233717746810] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Metal nanoparticles or metal-based compounds have drawn attention in various fields ranging from industry to medicine because of their unique physicochemical properties. Bismuth (Bi) compounds and nanomaterials have been commonly used in alloys, electronic industry, batteries, and as flame retardants as well as for anti- Helicobacter pylori therapy, while the nanomaterial form has great potential for computed tomography imaging and thermotherapy, both of which will be introduced in this review. Although Bi was used for several decades, there is a lack of detailed information concerning their toxicity and mechanisms on human health. We described the toxicity of Bi on the kidney that seemed to be relatively known by researchers, while the mechanisms remain unclear. Recently, our group has found that Bi compounds, including bismuth nitrate (BN) and Bi nanomaterials, can induce autophagy in kidney cells. We also extended our findings by selecting five Bi compounds, and the results showed that BN, bismuth oxychloride, bismuth citrate, colloidal bismuth subcitrate, and Bi nanomaterials all induced slight cytotoxicity accompanied with autophagy. Although the role of autophagy in Bi-induced cytotoxicity and kidney injury is under investigation by us, autophagy may help with the exploration of the mechanisms of nephrotoxicity by Bi.
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Affiliation(s)
- Yongming Liu
- 1 School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, Jiangsu, China
| | - Chen Shen
- 2 Department of Oncology, No.100 Hospital of PLA, Suzhou, Jiangsu, China
| | - Xihui Zhang
- 1 School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, Jiangsu, China
| | - Huan Yu
- 1 School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, Jiangsu, China
| | - Fujun Wang
- 3 Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yangyun Wang
- 1 School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, Jiangsu, China
| | - Leshuai W Zhang
- 1 School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, Jiangsu, China
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Yang S, Li Z, Wang Y, Fan X, Miao Z, Hu Y, Li Z, Sun Y, Besenbacher F, Yu M. Multifunctional Bi@PPy-PEG Core-Shell Nanohybrids for Dual-Modal Imaging and Photothermal Therapy. ACS APPLIED MATERIALS & INTERFACES 2018; 10:1605-1615. [PMID: 29272573 DOI: 10.1021/acsami.7b17838] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
High-performance theranostic nanoagents, which integrate multimodal imaging and photothermal therapy for clinical anticancer treatment, are highly desired. Herein, we report the synthesis and bioapplication of a multifunctional theranostic nanoagent based on polyethylene glycol (PEG)-modified polypyrrole (PPy)-coated bismuth (Bi) nanohybrids (referred to as Bi@PPy-PEG NHs) for X-ray computed tomography/photoacoustic (CT/PA) dual-modal imaging and photothermal therapy (PTT). The obtained Bi@PPy-PEG NHs have a distinct core-shell structure with the metallic Bi nanoparticle as the inner core and the PPy-PEG layer as the shell. The Bi@PPy-PEG NHs show excellent physiological stability and compatibility, without noticeable cytotoxicity. Importantly, the NHs exhibit strong NIR absorbance and remarkable photothermal conversion capability and conversion stability, with the photothermal conversion efficiency as high as ∼46.3%. Thanks to the strong PTT effect, highly effective photothermal ablation on cancer cells has been achieved both in vitro and in vivo. Furthermore, a high-contrast in vitro and in vivo CT/PA dual-modal imaging has been realized, showing great potential to provide comprehensive diagnosis information for antitumor treatment. In particular, the CT enhancement efficiency of the NHs is of ∼14.4 HU mM-1, which is ∼3.7-fold that of clinically used iohexol. Therefore, our work highlights the potential of using such core-shell Bi@PPy-PEG NHs as a versatile theranostic nanoplatform for cancer imaging and therapy.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Flemming Besenbacher
- Interdisciplinary Nanoscience Center (iNANO) and Department of Physics and Astronomy, Aarhus University , Aarhus 8000, Denmark
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Huang Y, Deng X, Lang J, Liang X. Modulation of quantum dots and clearance of Helicobacter pylori with synergy of cell autophagy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:849-861. [PMID: 29309908 DOI: 10.1016/j.nano.2017.12.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 12/18/2017] [Accepted: 12/23/2017] [Indexed: 12/15/2022]
Abstract
Helicobacter pylori (Hp) is one type of Gram-negative pathogenic bacterium that colonizes and causes a wide range of gastric diseases. Once Hp penetrates into cells, the currently recognized triple or quadruple therapy often loses effectiveness. Recent evidence suggests that autophagy is closely associated with Hp infection, and can play an important role in the eradication of Hp. More importantly, certain types of quantum dots (QDs) can induce and modulate cellular autophagy, and can be developed into conjugates making QDs potential candidates as new anti-Hp agents.
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Affiliation(s)
- Yu Huang
- Guangxi University of Chinese Medicine, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Xin Deng
- Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, Guangxi Zhuang Autonomous Region, PR China.
| | - Jian Lang
- Guangxi University of Chinese Medicine, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Xingqiu Liang
- Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, Guangxi Zhuang Autonomous Region, PR China
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Yuan L, Liu J, Deng H, Gao C. Benzo[a]pyrene Induces Autophagic and Pyroptotic Death Simultaneously in HL-7702 Human Normal Liver Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:9763-9773. [PMID: 28990778 DOI: 10.1021/acs.jafc.7b03248] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
As a common polycyclic aromatic hydrocarbon compound, benzo[a]pyrene (BaP) is readily produced in processing of oil and fatty foods. It is not only a strong carcinogen but also a substance with strong immunotoxicity and reproduction toxicity. Autophagy and pyroptosis are two types of programmed cell death. Whether or not BaP damages body tissues via autophagy or pyroptosis remains unknown. The present study investigated the effects of BaP on autophagy and pyroptosis in HL-7702 cells. The results showed that BaP induced cell death in HL-7702 cells enhanced the intracellular levels of ROS and arrested the cell cycle at the S phase. Additionally, BaP resulted in cell death through autophagy and pyroptosis. Compared with the BaP group, the autophagy inhibitor 3-MA significantly (p < 0.01) inhibited the release of LDH by 70.53% ± 0.46 and NO by 50.36% ± 0.80, the increase of electrical conductivity by 12.08% ± 0.55, and the expressions of pyroptotic marker proteins (Caspase-1, Cox-2, IL-1β, IL-18). The pyroptosis inhibitor Ac-YVAD-CM also notably (p < 0.01) blocked BaP-induced autophagic cell death characterized by the increase of autophagic vacuoles and overexpression of Beclin-1 and LC3-II. In conclusion, BaP led to injury by inducing autophagy and pyroptosis simultaneously, the two of which coexisted and promoted each other in HL-7702 cells.
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Affiliation(s)
- Li Yuan
- Key Laboratory of Ministry of Education for Medicinal Resource and Natural Pharmaceutical Chemistry, College of Food Engineering and Nutritional Science, Shaanxi Normal University , Xi'an, 710119, China
| | - Junyi Liu
- Key Laboratory of Ministry of Education for Medicinal Resource and Natural Pharmaceutical Chemistry, College of Food Engineering and Nutritional Science, Shaanxi Normal University , Xi'an, 710119, China
| | - Hong Deng
- Key Laboratory of Ministry of Education for Medicinal Resource and Natural Pharmaceutical Chemistry, College of Food Engineering and Nutritional Science, Shaanxi Normal University , Xi'an, 710119, China
| | - Chunxia Gao
- Key Laboratory of Ministry of Education for Medicinal Resource and Natural Pharmaceutical Chemistry, College of Food Engineering and Nutritional Science, Shaanxi Normal University , Xi'an, 710119, China
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