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Długosz O, Matyjasik W, Hodacka G, Szostak K, Matysik J, Krawczyk P, Piasek A, Pulit-Prociak J, Banach M. Inorganic Nanomaterials Used in Anti-Cancer Therapies:Further Developments. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13061130. [PMID: 36986024 PMCID: PMC10051539 DOI: 10.3390/nano13061130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 05/14/2023]
Abstract
In this article, we provide an overview of the progress of scientists working to improve the quality of life of cancer patients. Among the known methods, cancer treatment methods focusing on the synergistic action of nanoparticles and nanocomposites have been proposed and described. The application of composite systems will allow precise delivery of therapeutic agents to cancer cells without systemic toxicity. The nanosystems described could be used as a high-efficiency photothermal therapy system by exploiting the properties of the individual nanoparticle components, including their magnetic, photothermal, complex, and bioactive properties. By combining the advantages of the individual components, it is possible to obtain a product that would be effective in cancer treatment. The use of nanomaterials to produce both drug carriers and those active substances with a direct anti-cancer effect has been extensively discussed. In this section, attention is paid to metallic nanoparticles, metal oxides, magnetic nanoparticles, and others. The use of complex compounds in biomedicine is also described. A group of compounds showing significant potential in anti-cancer therapies are natural compounds, which have also been discussed.
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Kaur M, Prasher D, Sharma A, Ghosh D, Sharma R. Natural sunlight driven photocatalytic dye degradation by biogenically synthesized tin oxide (SnO 2) nanostructures using Tinospora crispa stem extract and its anticancer and antibacterial applications. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:38869-38885. [PMID: 36585593 DOI: 10.1007/s11356-022-25028-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
In the present study, tin oxide (SnO2) was synthesized by advocating the principles of green chemistry for the photo-mediated degradation of pollutants, antimicrobial, and as an antitumor agent. Bioactive SnO2 (nanorods & nanospheres) were fabricated using Tinospora crispa stem extract (TCSE) via sol-gel technique and characterized extensively. XRD, UV-VIS, FTIR, and XPS studies confirmed the formation of crystalline and well stoichiometric pure phase of SnO2 nanostructures with optical bandgap 3.2 to 3.5 eV. The transmission electron microscopy (TEM) results demonstrated the effect of secondary phytoconstituents on the shape of SnO2 in a concentration dependent manner. The morphological variations in the obtained nanostructures attributed to the nucleation density and coalescence effect leading to the formation of nanorods with an average diameter 23-25 nm whereas the average particle size of the nanospheres obtained was found to be 23-30 nm. The zeta potential value of SnO2 nanorods was high (- 58.9 mV) indicating the higher stability compared to nanospheres (- 15.6 mV). The SnO2 nanostructures were investigated for the simultaneous degradation of methylene blue with degradation efficiency of 92.3% and 47.3% for rhodamine B in mono system and 72.3%, 47.7% respectively for binary dye system. The anticancer activity of SnO2 nanorods explored against human breast cancer (MCF-7) cells revealed a concentration dependent cytotoxic effect reactive oxygen species (ROS) induced cell death. Additionally, efficient antibacterial activity of SnO2 was established using E.coli. Multifaceted applications of Tinospora crispa stem extract mediated SnO2 nanostructures.
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Affiliation(s)
- Manmeet Kaur
- Department of Physics, MM Engineering College, Maharishi Markandeshwar (Deemed to Be University), Mullana- Ambala, Haryana, 133207, India
| | - Dixit Prasher
- Department of Physics, MM Engineering College, Maharishi Markandeshwar (Deemed to Be University), Mullana- Ambala, Haryana, 133207, India
| | - Anjana Sharma
- Chemical Biology Unit, Institute of Nano Science and Technology, Sector-81, Mohali, 140306, Punjab, India
| | - Deepa Ghosh
- Chemical Biology Unit, Institute of Nano Science and Technology, Sector-81, Mohali, 140306, Punjab, India
| | - Ranjana Sharma
- Department of Physics, MM Engineering College, Maharishi Markandeshwar (Deemed to Be University), Mullana- Ambala, Haryana, 133207, India.
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Yu TT, Hu J, Li QR, Peng XC, Xu HZ, Han N, Li LG, Yang XX, Xu X, Yang ZY, Chen H, Chen X, Wang MF, Li TF. Chlorin e6-induced photodynamic effect facilitates immunogenic cell death of lung cancer as a result of oxidative endoplasmic reticulum stress and DNA damage. Int Immunopharmacol 2023; 115:109661. [PMID: 36608440 DOI: 10.1016/j.intimp.2022.109661] [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: 10/08/2022] [Revised: 12/02/2022] [Accepted: 12/29/2022] [Indexed: 01/06/2023]
Abstract
Suppression of the immune microenvironment is an important endogenous contributor to treatment failure in lung cancer. Photodynamic therapy (PDT) is widely used in the treatment of malignant tumors owing to its photo-selectivity and minimal side effects. Some studies have shown the ability of photodynamic action not only to cause photo-cytotoxicity to tumor cells but also to induce immunogenic cell death (ICD). However, the mechanism by which PDT enhances tumor immunogenicity is poorly understood. The present study aimed to explore the immunogenicity effect of PDT on lung cancer and to reveal the underlying mechanism. First, we searched for effective conditions for PDT-induced apoptosis in lung cancer cells. Just as expected, chlorin e6 (Ce6) PDT could enhance the immunogenicity of lung cancer cells alongside the induction of apoptosis, characterized by up-regulation of CRT, HSP90, HMGB1 and MHC-I. Further results showed the generation of ROS by Ce6 PDT under the above conditions, which is an oxidative damaging agent. Simultaneously, PDT induced endoplasmic reticulum (ER) stress in cells, as evidenced by enhanced Tht staining and up-regulated CHOP and GRP78 expression. Moreover, PDT led to DNA damage response (DDR) as well. However, the redox inhibitor NAC abolished the ER stress and DDR caused by PDT. More importantly, NAC also attenuated PDT-induced improvement of immunogenicity in lung cancer. On this basis, the PDT-induced CRT up-regulation was found to be attenuated in response to inhibition of ER stress. In addition, PDT-induced increase in HMGB1 and HSP90 release was blocked by inhibition of DDR. In summary, Ce6 PDT could produce ROS under certain conditions, which leads to ER stress that promotes CRT translocation to the cell membrane, and the resulting DNA damage causes the expression and release of nuclear HMGB1 and HSP90, thereby enhancing the immunogenicity of lung cancer. This current study elucidates the mechanism of PDT in ameliorating the immunogenicity of lung cancer, providing a rationale for PDT in regulating the immune microenvironment for the treatment of malignant tumors.
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Affiliation(s)
- Ting-Ting Yu
- Department of Respiratory, Taihe Hospital of Shiyan, Hubei University of Medicine, Renmin Road, No. 30, Shiyan, Hubei 442000, China; Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Jun Hu
- Department of Respiratory, Taihe Hospital of Shiyan, Hubei University of Medicine, Renmin Road, No. 30, Shiyan, Hubei 442000, China; Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Qi-Rui Li
- Department of Respiratory, Taihe Hospital of Shiyan, Hubei University of Medicine, Renmin Road, No. 30, Shiyan, Hubei 442000, China; Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Xing-Chun Peng
- Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China; Department of Pathology, Sinopharm DongFeng General Hospital, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Hua-Zhen Xu
- Department of Pharmacology, School of Basic Medical Sciences, Wuhan University, Donghu Avenue No. 185, Wuhan 430072, China
| | - Ning Han
- Department of Respiratory, Taihe Hospital of Shiyan, Hubei University of Medicine, Renmin Road, No. 30, Shiyan, Hubei 442000, China; Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Liu-Gen Li
- Department of Respiratory, Taihe Hospital of Shiyan, Hubei University of Medicine, Renmin Road, No. 30, Shiyan, Hubei 442000, China; Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Xiao-Xin Yang
- School Institute of Chemical Biology and Nanomedicine, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Xiang Xu
- Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Zi-Yi Yang
- Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Hao Chen
- Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China
| | - Xiao Chen
- Department of Pharmacology, School of Basic Medical Sciences, Wuhan University, Donghu Avenue No. 185, Wuhan 430072, China
| | - Mei-Fang Wang
- Department of Respiratory, Taihe Hospital of Shiyan, Hubei University of Medicine, Renmin Road, No. 30, Shiyan, Hubei 442000, China.
| | - Tong-Fei Li
- Department of Respiratory, Taihe Hospital of Shiyan, Hubei University of Medicine, Renmin Road, No. 30, Shiyan, Hubei 442000, China; Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China; Department of Pathology, Sinopharm DongFeng General Hospital, Hubei University of Medicine, Renmin Road No. 30, Shiyan, Hubei 442000, China.
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Gutierrez CT, Loizides C, Hafez I, Brostrøm A, Wolff H, Szarek J, Berthing T, Mortensen A, Jensen KA, Roursgaard M, Saber AT, Møller P, Biskos G, Vogel U. Acute phase response following pulmonary exposure to soluble and insoluble metal oxide nanomaterials in mice. Part Fibre Toxicol 2023; 20:4. [PMID: 36650530 PMCID: PMC9843849 DOI: 10.1186/s12989-023-00514-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 01/10/2023] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Acute phase response (APR) is characterized by a change in concentration of different proteins, including C-reactive protein and serum amyloid A (SAA) that can be linked to both exposure to metal oxide nanomaterials and risk of cardiovascular diseases. In this study, we intratracheally exposed mice to ZnO, CuO, Al2O3, SnO2 and TiO2 and carbon black (Printex 90) nanomaterials with a wide range in phagolysosomal solubility. We subsequently assessed neutrophil numbers, protein and lactate dehydrogenase activity in bronchoalveolar lavage fluid, Saa3 and Saa1 mRNA levels in lung and liver tissue, respectively, and SAA3 and SAA1/2 in plasma. Endpoints were analyzed 1 and 28 days after exposure, including histopathology of lung and liver tissues. RESULTS All nanomaterials induced pulmonary inflammation after 1 day, and exposure to ZnO, CuO, SnO2, TiO2 and Printex 90 increased Saa3 mRNA levels in lungs and Saa1 mRNA levels in liver. Additionally, CuO, SnO2, TiO2 and Printex 90 increased plasma levels of SAA3 and SAA1/2. Acute phase response was predicted by deposited surface area for insoluble metal oxides, 1 and 28 days post-exposure. CONCLUSION Soluble and insoluble metal oxides induced dose-dependent APR with different time dependency. Neutrophil influx, Saa3 mRNA levels in lung tissue and plasma SAA3 levels correlated across all studied nanomaterials, suggesting that these endpoints can be used as biomarkers of acute phase response and cardiovascular disease risk following exposure to soluble and insoluble particles.
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Affiliation(s)
- Claudia Torero Gutierrez
- grid.5254.60000 0001 0674 042XSection of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark ,grid.418079.30000 0000 9531 3915National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Charis Loizides
- grid.426429.f0000 0004 0580 3152Atmosphere and Climate Research Centre, The Cyprus Institute, Nicosia, Cyprus
| | - Iosif Hafez
- grid.426429.f0000 0004 0580 3152Atmosphere and Climate Research Centre, The Cyprus Institute, Nicosia, Cyprus
| | - Anders Brostrøm
- grid.5170.30000 0001 2181 8870National Centre for Nano Fabrication and Characterization, Technical University of Denmark, Copenhagen, Denmark
| | - Henrik Wolff
- grid.6975.d0000 0004 0410 5926Finnish Institute of Occupational Health, Helsinki, Finland
| | - Józef Szarek
- grid.412607.60000 0001 2149 6795Department of Pathophysiology, Forensic Veterinary Medicine and Administration, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Trine Berthing
- grid.418079.30000 0000 9531 3915National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Alicja Mortensen
- grid.418079.30000 0000 9531 3915National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Keld Alstrup Jensen
- grid.418079.30000 0000 9531 3915National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Martin Roursgaard
- grid.5254.60000 0001 0674 042XSection of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Anne Thoustrup Saber
- grid.418079.30000 0000 9531 3915National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Peter Møller
- grid.5254.60000 0001 0674 042XSection of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - George Biskos
- grid.426429.f0000 0004 0580 3152Atmosphere and Climate Research Centre, The Cyprus Institute, Nicosia, Cyprus ,grid.5292.c0000 0001 2097 4740Faculty of Civil Engineering and Geosciences, Delft University of Technology, Delft, The Netherlands
| | - Ulla Vogel
- National Research Centre for the Working Environment, Copenhagen, Denmark.
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Elderdery AY, Alzahrani B, Alabdulsalam AA, Alanazi F, M A Hamza S, M E Elkhalifa A, Alhamidi AH, Mohamedain A, Kumar SS, Ling P. Synthesis of nickel cobalt-codoped Tin oxide nanoparticles from Psidium guajava with anticancer properties. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
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Recent Advances in Nanomaterials of Group XIV Elements of Periodic Table in Breast Cancer Treatment. Pharmaceutics 2022; 14:pharmaceutics14122640. [PMID: 36559135 PMCID: PMC9781757 DOI: 10.3390/pharmaceutics14122640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/21/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022] Open
Abstract
Breast cancer is one of the most common malignancies and a leading cause of cancer-related mortality among women worldwide. The elements of group XIV in the periodic table exhibit a wide range of chemical manners. Recently, there have been remarkable developments in the field of nanobiomedical research, especially in the application of engineered nanomaterials in biomedical applications. In this review, we concentrate on the recent investigations on the antiproliferative effects of nanomaterials of the elements of group XIV in the periodic table on breast cancer cells. In this review, the data available on nanomaterials of group XIV for breast cancer treatment has been documented, providing a useful insight into tumor biology and nano-bio interactions to develop more effective nanotherapeutics for cancer patients.
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Fabrication, Characterization, Anticancer and Antibacterial Activities of ZnO Nanoparticles Doped with Y and Ce Elements. J CLUST SCI 2022. [DOI: 10.1007/s10876-022-02348-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Dash MK, Joshi N, Gautam D, Jayakumar R, Tripathi Y. Ayurvedic supportive therapy in the management of breast cancer. J Herb Med 2021. [DOI: 10.1016/j.hermed.2021.100490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hanna DH, R. Saad G. Induction of mitochondria mediated apoptosis in human ovarian cancer cells by folic acid coated tin oxide nanoparticles. PLoS One 2021; 16:e0258115. [PMID: 34597348 PMCID: PMC8486119 DOI: 10.1371/journal.pone.0258115] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/17/2021] [Indexed: 12/15/2022] Open
Abstract
PURPOSE This study aims to prepare folic acid coated tin oxide nanoparticles (FA-SnO2 NPs) for specifically targeting human ovarian cancer cells with minimum side effects against normal cells. METHODS The prepared FA-SnO2 NPs were characterized by FT-IR, UV-vis spectroscopy, XRD, SEM and TEM. The inhibition effects of FA-SnO2 NPs against SKOV3 cancer cell were tested by MTT and LDH assay. Apoptosis induction in FA-SnO2 NPs treated SKOV3 cells were investigated using Annexin V/PI, AO/EB and Comet assays and the possible mechanisms of the cytotoxic action were studied by Flow cytometry, qRT-PCR, Immunohistochemistry, and Western blotting analyses. The effects of FA-SnO2 NPs on reactive oxygen species generation in SKOV3 cells were also examined. Additionally, the safety of utilization FA-SnO2 NPs were studied in vivo using Wister rats. RESULTS The obtained FA-SnO2 NPs displayed amorphous spherical morphology with an average diameter of 157 nm and a zeta potential value of -24 mV. Comparing to uncoated SnO2 NPs, FA-SnO2 NPs had a superior inhibition effect towards SKOV3 cell growth that was suggested to be mediated through higher reactive oxygen species generation. It was showed that FA-SnO2 NPs increased significantly the % of apoptotic cells in the sub- G1 and G2/M phases with a higher intensity comet nucleus in SKOV3 treated cells. Furthermore, FA-SnO2 NPs was significantly increased the expression levels of P53, Bax, and cleaved Caspase-3 and accompanied with a significant decrease of Bcl-2 in the treated SKOV3 cells. CONCLUSION Overall, the results suggested that an increase in cellular FA-SnO2 NPs internalization resulted in a significant induced cytotoxicity in SKOV3 cancer cells in dose-dependent mode through ROS-mediated cell apoptosis that may have occurred through mitochondrial pathway. Additionally, the results confirmed the safety of utilization FA-SnO2 NPs against living systems. So, FA-SnO2 NPs with a specific targeting moiety may be a promising therapeutic candidate for human ovarian cancer.
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Affiliation(s)
- Demiana H. Hanna
- Faculty of Science, Department of Chemistry, Cairo University, Giza, Egypt
| | - Gamal R. Saad
- Faculty of Science, Department of Chemistry, Cairo University, Giza, Egypt
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Ispanixtlahuatl-Meráz O, Delgado-Buenrostro NL, Déciga-Alcaraz A, Ramos-Godinez MDP, Oliva-Rico D, López-Villegas EO, Vázquez-Zapién GJ, Mata-Miranda MM, Ilhuicatzi-Alvarado D, Moreno-Fierros L, García Cuellar CM, Sánchez-Pérez Y, Chirino YI. Differential response of immobile (pneumocytes) and mobile (monocytes) barriers against 2 types of metal oxide nanoparticles. Chem Biol Interact 2021; 347:109596. [PMID: 34329616 DOI: 10.1016/j.cbi.2021.109596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/17/2021] [Accepted: 07/21/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Inhaled nanoparticles (NPs) challenges mobile and immobile barriers in the respiratory tract, which can be represented by type II pneumocytes (immobile) and monocytes (mobile) but what is more important for biological effects, the cell linage, or the type of nanoparticle? Here, we addressed these questions and we demonstrated that the type of NPs exerts a higher influence on biological effects, but cell linages also respond differently against similar type of NPs. DESIGN Type II pneumocytes and monocytes were exposed to tin dioxide (SnO2) NPs and titanium dioxide (TiO2) NPs (1, 10 and 50 μg/cm2) for 24 h and cell viability, ultrastructure, cell granularity, molecular spectra of lipids, proteins and nucleic acids and cytoskeleton architecture were evaluated. RESULTS SnO2 NPs and TiO2 NPs are metal oxides with similar physicochemical properties. However, in the absence of cytotoxicity, SnO2 NPs uptake was low in monocytes and higher in type II pneumocytes, while TiO2 NPs were highly internalized by both types of cells. Monocytes exposed to both types of NPs displayed higher number of alterations in the molecular patterns of proteins and nuclei acids analyzed by Fourier-transform infrared spectroscopy (FTIR) than type II pneumocytes. In addition, cells exposed to TiO2 NPs showed more displacements in FTIR spectra of biomolecules than cells exposed to SnO2 NPs. Regarding cell architecture, microtubules were stable in type II pneumocytes exposed to both types of NPs but actin filaments displayed a higher number of alterations in type II pneumocytes and monocytes exposed to SnO2 NPs and TiO2 NPs. NPs exposure induced the formation of large vacuoles only in monocytes, which were not seen in type II pneumocytes. CONCLUSIONS Most of the cellular effects are influenced by the NPs exposure rather than by the cell type. However, mobile, and immobile barriers in the respiratory tract displayed differential response against SnO2 NPs and TiO2 NPs in absence of cytotoxicity, in which monocytes were more susceptible than type II pneumocytes to NPs exposure.
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Affiliation(s)
- Octavio Ispanixtlahuatl-Meráz
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Tlalnepantla de Baz, CP, 54090, Estado de México, Mexico; Programa de Doctorado en Ciencias Biomédicas, Unidad de Posgrado Edificio B Primer Piso Ciudad Universitaria, Coyoacán, CP, 04510, Ciudad de México, Mexico
| | - Norma L Delgado-Buenrostro
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Tlalnepantla de Baz, CP, 54090, Estado de México, Mexico
| | - Alejandro Déciga-Alcaraz
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Tlalnepantla de Baz, CP, 54090, Estado de México, Mexico; Programa de Doctorado en Ciencias Biomédicas, Unidad de Posgrado Edificio B Primer Piso Ciudad Universitaria, Coyoacán, CP, 04510, Ciudad de México, Mexico
| | | | - Diego Oliva-Rico
- Unidad de Microscopía Avanzada, Instituto Nacional de Cancerología, RAI, UNAM, Mexico
| | - Edgar O López-Villegas
- Departamento de Graduados e Investigación en Alimentos, Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, CP, 11340, Ciudad de México, Mexico
| | - Gustavo J Vázquez-Zapién
- Escuela Militar de Medicina, Centro Militar de Ciencias de la Salud, Secretaría de la Defensa Nacional, Cerrada de Palomas S/N, Lomas de San Isidro, Alcaldía Miguel Hidalgo, CP, 11200, Ciudad de México, Mexico
| | - Mónica M Mata-Miranda
- Escuela Militar de Medicina, Centro Militar de Ciencias de la Salud, Secretaría de la Defensa Nacional, Cerrada de Palomas S/N, Lomas de San Isidro, Alcaldía Miguel Hidalgo, CP, 11200, Ciudad de México, Mexico
| | - Damaris Ilhuicatzi-Alvarado
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Tlalnepantla de Baz, CP, 54090, Estado de México, Mexico
| | - Leticia Moreno-Fierros
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Tlalnepantla de Baz, CP, 54090, Estado de México, Mexico
| | - Claudia M García Cuellar
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, San Fernando No. 22, Tlalpan, CP, 14080, Cuidad de México, Mexico
| | - Yesennia Sánchez-Pérez
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, San Fernando No. 22, Tlalpan, CP, 14080, Cuidad de México, Mexico
| | - Yolanda I Chirino
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Tlalnepantla de Baz, CP, 54090, Estado de México, Mexico.
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Akhtar MJ, Ahamed M, Alhadlaq H, Alrokayan S. Pt-Coated Au Nanoparticle Toxicity Is Preferentially Triggered Via Mitochondrial Nitric Oxide/Reactive Oxygen Species in Human Liver Cancer (HepG2) Cells. ACS OMEGA 2021; 6:15431-15441. [PMID: 34151121 PMCID: PMC8210405 DOI: 10.1021/acsomega.1c01882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/20/2021] [Indexed: 05/09/2023]
Abstract
Reactive nitrogen species (RNS) that are formed from the reaction of versatile nitric oxide (NO) with reactive oxygen species (ROS) have been less explored in potential cancer therapy. This may be partly due to the fewer available agents that could induce NO in cells. Here, we report platinum-coated gold nanoparticles (Pt-coated Au NPs; 27 ± 20 nm) as a strong inducer of NO (assessed by live-cell imaging under NO-specific DAR-1 probe labeling and indirectly using a Griess reagent) in human liver carcinoma (HepG2) cells. In addition to NO, this study found a critical role of ROS from mitochondrial sources in the mechanism of toxicity caused by Pt-coated Au NPs. Cotreatment with a thiol-replenishing general antioxidant NAC (N-acetyl cysteine) led to significant amelioration of oxidative stress against NP-induced toxicity. However, NAC did not exhibit as much ameliorative potential against NP-induced oxidative stress as the superoxide radical (O2•-)-scavenging mitochondrial specific antioxidant mito-TEMPO did. The higher protective potential of mito-TEMPO in comparison to NAC reveals mitochondrial ROS as an active mediator of NP-induced toxicity in HepG2 cells. Moreover, the relatively unaltered NP-induced NO concentration under cotreatment of GSH modulators NAC and buthionine sulfoximine (BSO) suggested that NO production due to NP treatment is rather independent of the cellular thiols at least in HepG2 cells. Moreover, toxicity potentiation by exogenous H2O2 again suggested a more direct involvement of ROS/RNS in comparison to the less potentiation of toxicity due to GSH-exhausting BSO. A steeper amelioration in NP-induced NO and ROS and, consequently, cytotoxicity by mito-TEMPO in comparison to NAC reveal a pronounced role of NO and ROS via the mitochondrial pathway in the toxicity of Pt-coated Au NPs in HepG2 cells.
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Affiliation(s)
- Mohd Javed Akhtar
- King
Abdullah Institute for Nanotechnology, King
Saud University, Riyadh 11451, Saudi Arabia
| | - Maqusood Ahamed
- King
Abdullah Institute for Nanotechnology, King
Saud University, Riyadh 11451, Saudi Arabia
| | - Hisham Alhadlaq
- King
Abdullah Institute for Nanotechnology, King
Saud University, Riyadh 11451, Saudi Arabia
- Department
of Physics and Astronomy, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Salman Alrokayan
- Department
of Biochemistry, College of Science, King
Saud University, Riyadh 11451, Saudi Arabia
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Ahamed M, Akhtar MJ, Khan MAM, Alhadlaq HA. SnO 2-Doped ZnO/Reduced Graphene Oxide Nanocomposites: Synthesis, Characterization, and Improved Anticancer Activity via Oxidative Stress Pathway. Int J Nanomedicine 2021; 16:89-104. [PMID: 33447029 PMCID: PMC7802795 DOI: 10.2147/ijn.s285392] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 11/30/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Therapeutic selectivity and drug resistance are critical issues in cancer therapy. Currently, zinc oxide nanoparticles (ZnO NPs) hold considerable promise to tackle this problem due to their tunable physicochemical properties. This work was designed to prepare SnO2-doped ZnO NPs/reduced graphene oxide nanocomposites (SnO2-ZnO/rGO NCs) with enhanced anticancer activity and better biocompatibility than those of pure ZnO NPs. MATERIALS AND METHODS Pure ZnO NPs, SnO2-doped ZnO (SnO2-ZnO) NPs, and SnO2-ZnO/rGO NCs were prepared via a facile hydrothermal method. Prepared samples were characterized by field emission transmission electron microscopy (FETEM), energy dispersive spectroscopy (EDS), field emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), ultraviolet-visible (UV-VIS) spectrometer, and dynamic light scattering (DLS) techniques. Selectivity and anticancer activity of prepared samples were assessed in human breast cancer (MCF-7) and human normal breast epithelial (MCF10A) cells. Possible mechanisms of anticancer activity of prepared samples were explored through oxidative stress pathway. RESULTS XRD spectra of SnO2-ZnO/rGO NCs confirmed the formation of single-phase of hexagonal wurtzite ZnO. High resolution TEM and SEM mapping showed homogenous distribution of SnO2 and rGO in ZnO NPs with high quality lattice fringes without any distortion. Band gap energy of SnO2-ZnO/rGO NCs was lower compared to SnO2-ZnO NPs and pure ZnO NPs. The SnO2-ZnO/rGO NCs exhibited significantly higher anticancer activity against MCF-7 cancer cells than those of SnO2-ZnO NPs and ZnO NPs. The SnO2-ZnO/rGO NCs induced apoptotic response through the upregulation of caspase-3 gene and depletion of mitochondrial membrane potential. Mechanistic study indicated that SnO2-ZnO/rGO NCs kill cancer cells through oxidative stress pathway. Moreover, biocompatibility of SnO2-ZnO/rGO NCs was also higher against normal breast epithelial (MCF10A cells) in comparison to SnO2-ZnO NPs and ZnO NPs. CONCLUSION SnO2-ZnO/rGO NCs showed enhanced anticancer activity and better biocompatibility than SnO2-ZnO NPs and pure ZnO NPs. This work suggested a new approach to improve the selectivity and anticancer activity of ZnO NPs. Studies on antitumor activity of SnO2-ZnO/rGO NCs in animal models are further warranted.
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Affiliation(s)
- Maqusood Ahamed
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh11451, Saudi Arabia
| | - Mohd Javed Akhtar
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh11451, Saudi Arabia
| | - M A Majeed Khan
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh11451, Saudi Arabia
| | - Hisham A Alhadlaq
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh11451, Saudi Arabia
- Department of Physics and Astronomy, College of Science, King Saud University, Riyadh11451, Saudi Arabia
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Sharma D, Kumar N, Mehrotra T, Pervaiz N, Agrawal L, Tripathi S, Jha A, Poullikkas T, Kumar R, Ledwani L. In vitro and in silico molecular docking studies of Rheum emodi-derived diamagnetic SnO 2 nanoparticles and their cytotoxic effects against breast cancer. NEW J CHEM 2021. [DOI: 10.1039/d0nj04670a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Green-route-bioengineered nanoparticles have received significant attention for diagnosis and treatment of cancer in the medical technology era due to their non-toxic nature, cost-friendliness, and energy efficiency.
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Affiliation(s)
| | - Naveen Kumar
- Department of Physics, Shri Guru Gobind Singh College
- Chandigarh
- India
| | - Tarang Mehrotra
- College of Professional Studies
- Northeastern University
- Boston
- USA
| | | | - Lokesh Agrawal
- Universidad Integral del Caribe y América Latina, Kaminda Cas Grandi #79
- Curaçao
- Molecular Neuroscience Unit, Okinawa Institute of Science and Technology Graduate University
- Okinawa 904-0412
- Japan
| | - Shalini Tripathi
- Department of Material Science
- University of Connecticut
- Storrs
- USA
| | - Abhishek Jha
- Department of Life Sciences
- School of Sciences
- Indira Gandhi National Open University
- India
| | - Thanasis Poullikkas
- Human Biology, School of Integrative and Global Majors, University of Tsukuba
- 1-1-1 Tennodai
- Japan
- Department of Experimental Pathology, Faculty of Medicine, University of Tsukuba
- 2-1-1 Tennodai
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Eftekhar E, Bazsefidpar P, Koochakkhani S, Rahnama Inchehsablagh B, Aliasgari E. Tin (IV) oxide (SnO 2) nanoparticles inhibit the viability of cervical cancer HeLa cells through induction of apoptosis. JOURNAL OF REPORTS IN PHARMACEUTICAL SCIENCES 2021. [DOI: 10.4103/jrptps.jrptps_109_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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15
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Ahamed M, Akhtar MJ, Khan MM, Alhadlaq HA, Alshamsan A. Barium Titanate (BaTiO 3) Nanoparticles Exert Cytotoxicity through Oxidative Stress in Human Lung Carcinoma (A549) Cells. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2309. [PMID: 33266501 PMCID: PMC7700150 DOI: 10.3390/nano10112309] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/14/2020] [Accepted: 11/18/2020] [Indexed: 02/07/2023]
Abstract
Barium titanate (BaTiO3) nanoparticles (BT NPs) have shown exceptional characteristics such as high dielectric constant and suitable ferro-, piezo-, and pyro-electric properties. Thus, BT NPs have shown potential to be applied in various fields including electro-optical devices and biomedicine. However, very limited knowledge is available on the interaction of BT NPs with human cells. This work was planned to study the interaction of BT NPs with human lung carcinoma (A549) cells. Results showed that BT NPs decreased cell viability in a dose- and time-dependent manner. Depletion of mitochondrial membrane potential and induction of caspase-3 and -9 enzyme activity were also observed following BT NP exposure. BT NPs further induced oxidative stress indicated by induction of pro-oxidants (reactive oxygen species and hydrogen peroxide) and reduction of antioxidants (glutathione and several antioxidant enzymes). Moreover, BT NP-induced cytotoxicity and oxidative stress were effectively abrogated by N-acetyl-cysteine (an ROS scavenger), suggesting that BT NP-induced cytotoxicity was mediated through oxidative stress. Intriguingly, the underlying mechanism of cytotoxicity of BT NPs was similar to the mode of action of ZnO NPs. At the end, we found that BT NPs did not affect the non-cancerous human lung fibroblasts (IMR-90). Altogether, BT NPs selectively induced cytotoxicity in A549 cells via oxidative stress. This work warrants further research on selective cytotoxicity mechanisms of BT NPs in different types of cancer cells and their normal counterparts.
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Affiliation(s)
- Maqusood Ahamed
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia; (M.J.A.); (M.A.M.K.); (H.A.A.)
| | - Mohd Javed Akhtar
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia; (M.J.A.); (M.A.M.K.); (H.A.A.)
| | - M.A. Majeed Khan
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia; (M.J.A.); (M.A.M.K.); (H.A.A.)
| | - Hisham A. Alhadlaq
- King Abdullah Institute for Nanotechnology, King Saud University, Riyadh 11451, Saudi Arabia; (M.J.A.); (M.A.M.K.); (H.A.A.)
- Department of Physics and Astronomy, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Aws Alshamsan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
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16
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Ahmadabad LE, Kalantari FS, Liu H, Hasan A, Gamasaee NA, Edis Z, Attar F, Ale-Ebrahim M, Rouhollah F, Babadaei MMN, Sharifi M, Shahpasand K, Akhtari K, Falahati M, Cai Y. Hydrothermal method-based synthesized tin oxide nanoparticles: Albumin binding and antiproliferative activity against K562 cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 119:111649. [PMID: 33321685 DOI: 10.1016/j.msec.2020.111649] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/18/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022]
Abstract
The interaction of nanoparticles with protein and cells may provide important information regarding their biomedical implementations. Herein, after synthesis of tin oxide (SnO2) nanoparticles by hydrothermal method, their interaction with human serum albumin (HSA) was evaluated by multispectroscopic and molecular docking (MD) approaches. Furthermore, the selective antiproliferative impact of SnO2 nanoparticles against leukemia K562 cells was assessed by different cellular assays, whereas lymphocytes were used as control cells. TEM, DLS, zeta potential and XRD techniques showed that crystalline SnO2 nanoparticles have a size of less than 50 nm with a good colloidal stability. Fluorescence and CD spectroscopy analysis indicated that the HSA undergoes some slight conformational changes after interaction with SnO2 nanoparticles, whereas the secondary structure of HSA remains intact. Moreover, MD outcomes revealed that the charged residues of HSA preferentially bind to SnO2 nanoclusters in the binding pocket. Antiproliferative examinations displayed that SnO2 nanoparticles can selectively cause the mortality of K562 cells through induction of cell membrane leakage, activation of caspase-9, -8, -3, down regulation of Bcl-2 mRNA, the elevation of ROS level, S phase arrest, and apoptosis. In conclusion, this data may indicate that SnO2 nanoparticles can be used as promising particles to be integrated into therapeutic platforms.
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Affiliation(s)
- Leila Ebrahimi Ahmadabad
- Department of Cellular and Molecular Biology, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Firoozeh Samia Kalantari
- Department of Cellular and Molecular Biology, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Hui Liu
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, Doha 2713, Qatar; Biomedical Research Centre, Qatar University, Doha 2713, Qatar.
| | - Niusha Abbasi Gamasaee
- Department of Genetics, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Zehra Edis
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Ajman University, PO Box 346, Ajman, United Arab Emirates
| | - Farnoosh Attar
- Department of Food Toxicology, Research Center of Food Technology and Agricultural Products, Standard Research Institute (SRI), Karaj, Iran
| | - Mahsa Ale-Ebrahim
- Department of Physiology, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Fatemeh Rouhollah
- Department of Cellular and Molecular Biology, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mohammad Mahdi Nejadi Babadaei
- Department of Molecular Genetics, Faculty of Biological Science, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Majid Sharifi
- Department of Nanotechnology, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Koorosh Shahpasand
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology (RI-SCBT), Tehran, Iran
| | - Keivan Akhtari
- Department of Physics, University of Kurdistan, Sanandaj, Iran
| | - Mojtaba Falahati
- Department of Nanotechnology, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Yu Cai
- College of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China; Cancer Institute of Jinan University, Guangzhou, Guangdong 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, Guangzhou, Guangdong 510632, China.
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17
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Li H, Li Q, Li Y, Sang X, Yuan H, Zheng B. Stannic Oxide Nanoparticle Regulates Proliferation, Invasion, Apoptosis, and Oxidative Stress of Oral Cancer Cells. Front Bioeng Biotechnol 2020; 8:768. [PMID: 32766221 PMCID: PMC7379168 DOI: 10.3389/fbioe.2020.00768] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 06/18/2020] [Indexed: 12/30/2022] Open
Abstract
Objective To explore the effects of SnO2 nanoparticles (NPs) on proliferation, invasion, apoptosis, and oxidative stress of oral cancer. Methods SnO2 NPs were prepared and characterized. Oral cancer cell lines CAL-27 and SCC-9 were cultured in vitro. We detected the effects of various concentrations of SnO2 NPs (0, 5, 25, 50, 100, 200 μg/mL) on the proliferation of oral cancer cells, and observed the morphological changes, and measured the cells ability of migration, invasion and apoptosis condition, and the levels of oxidative stress were measured by detecting malondialdehyde (MDA) and reactive oxygen species (ROS). Besides, we also measured the changes of mRNA and protein levels of factors related to cell proliferation, migration, invasion, apoptosis, and oxidative stress. Results SnO2 NPs inhibited the proliferation of oral cancer cells in a concentration-dependent manner (all P < 0.05). And SnO2 NPs treatment could reduce the migration and invasion ability of cells (all P < 0.05), induce apoptosis, and those effects were better when treated for 48 h than 24 h (all P < 0.05). And SnO2 NPs could induce oxidative stress in cells (all P < 0.05). Besides, the concentrations of cyclin-D1, C-myc, matrix MMP-9, and MMP-2 in SnO2 NPs treated group was decreased (all P < 0.05), and the expression levels of cleaved Caspase-3, cleaved Caspase-9, and Cytochrome C were increased (all P < 0.05). Conclusion In the present study, we found that SnO2 NPs could play a cytotoxic role in oral cancer cells, and inhibit cell proliferation, migration, and invasion, and induce oxidative stress and apoptosis, which suggests that SnO2 NPs may have the effects of anti-oral cancer. However, a more in-depth study is needed to determine its roles.
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Affiliation(s)
- Hui Li
- Department of Stomatology, China-Japan Union Hospital, Jilin University, Changchun, China
| | - Qiushi Li
- VIP Integrated Department, School and Hospital of Stomatology, Jilin University, Changchun, China
| | - Yingcai Li
- Department of Stomatology, China-Japan Union Hospital, Jilin University, Changchun, China
| | - Xue Sang
- Department of Stomatology, China-Japan Union Hospital, Jilin University, Changchun, China
| | - Haotian Yuan
- Department of Stomatology, China-Japan Union Hospital, Jilin University, Changchun, China
| | - Baihong Zheng
- Department of Pediatrics, The Second Hospital of Jilin University, Changchun, China
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18
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Adeyemi JO, Onwudiwe DC. SnS 2 and SnO 2 Nanoparticles Obtained from Organotin(IV) Dithiocarbamate Complex and Their Photocatalytic Activities on Methylene Blue. MATERIALS 2020; 13:ma13122766. [PMID: 32570834 PMCID: PMC7345225 DOI: 10.3390/ma13122766] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/11/2020] [Accepted: 06/15/2020] [Indexed: 02/03/2023]
Abstract
This work reports the photocatalytic degradation of methylene blue (MB) dye using SnS2 and SnO2 nanoparticles obtained from a solvothermal decomposition (in oleylamine) and pyrolysis (in a furnace) processes, respectively, of the diphenyltin(IV) p-methylphenyldithiocarbamate complex. The complex, which was used as a single-source precursor and represented as [(C6H5)2Sn(L)2] (L = p-methylphenyldithiocarbamato), was synthesized and characterized using various spectroscopic techniques and elemental analysis. The structural properties and morphology of the as-synthesized nanoparticles were studied using X-ray diffraction (XRD) technique and transmission electron microscopy (TEM). UV-visible spectroscopy was used to study the optical property. The hexagonal phase of SnS2 and tetragonal SnO2 nanoparticles were identified, which exhibited varying sizes of hexagonal platelets and rod-like morphologies, respectively. The direct band gap energies of both materials, estimated from their absorption spectra, were 2.31 and 3.79 eV for SnS2 and SnO2, respectively. The photocatalytic performances of the SnS2 and SnO2 nanoparticle, studied using methylene blue (MB) as a model dye pollutant under light irradiation, showed that SnO2 nanoparticles exhibited a degradation efficiency of 48.33% after 120 min reaction, while the SnS2 nanoparticles showed an efficiency of 62.42% after the same duration of time. The higher efficiency of SnS2 compared to the SnO2 nanoparticles may be attributed to the difference in the structural properties, morphology and nature of the material’s band gap energy.
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Affiliation(s)
- Jerry O. Adeyemi
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, Mafikeng Campus, North-West University, Private Bag X2046, Mmabatho 2735, South Africa;
- Department of Chemistry, Faculty of Natural and Agricultural Science, Mafikeng Campus, North-West University, Private Bag X2046, Mmabatho 2735, South Africa
| | - Damian C. Onwudiwe
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, Mafikeng Campus, North-West University, Private Bag X2046, Mmabatho 2735, South Africa;
- Department of Chemistry, Faculty of Natural and Agricultural Science, Mafikeng Campus, North-West University, Private Bag X2046, Mmabatho 2735, South Africa
- Correspondence: ; Tel.: +27-18-389-2545
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19
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Crespo R, Rodenak-Kladniew BE, Castro MA, Soberón MV, Lavarías SM. Induction of oxidative stress as a possible mechanism by which geraniol affects the proliferation of human A549 and HepG2 tumor cells. Chem Biol Interact 2020; 320:109029. [DOI: 10.1016/j.cbi.2020.109029] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/21/2020] [Accepted: 02/25/2020] [Indexed: 12/19/2022]
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20
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Ahmadi S. Mathematical modeling of cytotoxicity of metal oxide nanoparticles using the index of ideality correlation criteria. CHEMOSPHERE 2020; 242:125192. [PMID: 31677509 DOI: 10.1016/j.chemosphere.2019.125192] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/17/2019] [Accepted: 10/21/2019] [Indexed: 06/10/2023]
Abstract
Several types of metal oxide nanoparticles (MO-NPs) are often utilized as one of the novel class of materials in the pharmaceutical industry and human health. The wide use of MO-NPs forces an enhanced understanding of their potential impact on human health and the environment. The research aims to investigate and develop a nano-QFAR (nano-quantitative feature activity relationship) model applying the quasi-SMILES such as cell line, assay, time exposition, concentration, nanoparticles size and metal oxide type for prediction of cell viability (%) of MO-NPs. The total set of 83 quasi-SMILES of MO-NPs divided into training, validation and test sets randomly three times. The statistical model results based on the balance of correlation target function (TF1) and index of ideality correlation target function (TF2) and the Monte Carlo optimization were compared. The comparison of two target function results indicated that TF2 improves the predictability of models. The significance of various eclectic features of both increase and decrease of cell viability (%) is provided. Mechanistic interpretation of significant factors for the model are proposed as well. The sufficient statistical quality of three nano-QFAR models based on TF2 reveals that the developed models can be efficiency for predictions of the cell viability (%) of MO-NPs.
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Affiliation(s)
- Shahin Ahmadi
- Department of Chemistry, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran.
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Mahjouri S, Kosari-Nasab M, Mohajel Kazemi E, Divband B, Movafeghi A. Effect of Ag-doping on cytotoxicity of SnO 2 nanoparticles in tobacco cell cultures. JOURNAL OF HAZARDOUS MATERIALS 2020; 381:121012. [PMID: 31437804 DOI: 10.1016/j.jhazmat.2019.121012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 08/11/2019] [Accepted: 08/12/2019] [Indexed: 06/10/2023]
Abstract
SnO2 nanoparticles (NPs) are promising materials for electrochemical, catalytic, and biomedical applications due to their high photosensitivity, suitable stability characteristics, wide band gap energy potential, and low cost. Doping SnO2 NPs with metallic elements such as Ag has been used to improve their efficiency. Despite their commercial importance, the current literature lacks investigations to determine their toxic effects on plant systems. In this study, SnO2 and Ag/SnO2 NPs were synthesized using polymer pyrolysis method and characterized by means of XRD, TEM, SEM, EDX, and DLS techniques. Subsequently, the toxicity of the synthesized NPs on cell viability, cell proliferation, and a number of oxidative stress markers were measured in tobacco cell cultures. SnO2 and Ag/SnO2 NPs were found to be polygonal in shape with the size range of 10-30 nm. Both NPs induced cytotoxicity by reducing the cell viability and cell proliferation in a dose-dependent manner. Furthermore, the generation of H2O2, phenolics, flavonoids, and increased activities of superoxide dismutase (SOD) and peroxidase (POD) were observed. According to the results, Ag-doping played a key role in the induction of toxicity in tobacco cell cultures. The obtained results confirmed that SnO2 and Ag/SnO2 NPs induced cytotoxicity in tobacco cells through oxidative stress.
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Affiliation(s)
- Sepideh Mahjouri
- Department of Plant Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
| | - Morteza Kosari-Nasab
- Department of Plant Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elham Mohajel Kazemi
- Department of Plant Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Baharak Divband
- Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Inorganic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Ali Movafeghi
- Department of Plant Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
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Fu W, Zhou W, Chu PK, Yu X. Inherent Chemotherapeutic Anti‐Cancer Effects of Low‐Dimensional Nanomaterials. Chemistry 2019; 25:10995-11006. [DOI: 10.1002/chem.201901841] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Wen Fu
- Materials Interference CenterShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P.R. China
- Shenzhen College of Advanced TechnologyUniversity of Chinese Academy of Sciences Shenzhen 518055 P.R. China
| | - Wenhua Zhou
- Materials Interference CenterShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P.R. China
| | - Paul K. Chu
- Department of Physics and Department of Materials Science and EngineeringCity University of Hong Kong Tat Chee Avenue Kowloon, Hong Kong P.R. China
| | - Xue‐Feng Yu
- Materials Interference CenterShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P.R. China
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Kouparitsas IK, Mele E, Ronca S. Synthesis and Electrospinning of Polycaprolactone from an Aluminium-Based Catalyst: Influence of the Ancillary Ligand and Initiators on Catalytic Efficiency and Fibre Structure. Polymers (Basel) 2019; 11:E677. [PMID: 31013916 PMCID: PMC6523682 DOI: 10.3390/polym11040677] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 04/10/2019] [Accepted: 04/11/2019] [Indexed: 02/07/2023] Open
Abstract
In the present study, we investigated the catalytic performance of a 2,2'-methylenebis(6-tert-butyl-4-methylphenol) (MDBP)⁻aluminium complex for the ring-opening polymerisation (ROP) of ε-caprolactone in combination with various alcohols as initiators. Three different alcohols were investigated: 1-adamantanemethanol (A), 1H,1H,2H,2H-perfluoro-1-octanol (F) and isopropanol (I). Samplings of polycaprolactone (PCL) at various reaction times showed a linear increase in the polymer molecular weight with time, with very narrow polydispersity, confirming the living nature of the catalytic system. Scanning electron microscope (SEM) images of electrospun PCL fibre mats produced from 30 wt % dichloromethane/dimethyl sulfoxide solutions showed a high level of surface porosity with a reasonable homogeneity of fibre diameters. The values of the liquid absorption and water contact angle were measured for the electrospun mats, with the F-capped PCL consistently showing absorption values up to three times higher than those of PCL samples capped with the other two alcohols, as well as increased hydrophobicity. The nature of the alcohol can influence the surface hydrophobicity and absorption ability of electrospun fibres, demonstrating the possibility of tailoring material properties through controlled polymerisation.
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Affiliation(s)
| | - Elisa Mele
- Department of Materials, Loughborough University, Leicestershire LE11 3TU, UK.
| | - Sara Ronca
- Department of Materials, Loughborough University, Leicestershire LE11 3TU, UK.
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Liao S, Zhang Y, Pan X, Zhu F, Jiang C, Liu Q, Cheng Z, Dai G, Wu G, Wang L, Chen L. Antibacterial activity and mechanism of silver nanoparticles against multidrug-resistant Pseudomonas aeruginosa. Int J Nanomedicine 2019; 14:1469-1487. [PMID: 30880959 PMCID: PMC6396885 DOI: 10.2147/ijn.s191340] [Citation(s) in RCA: 230] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The threat of drug-resistant Pseudomonas aeruginosa requires great efforts to develop highly effective and safe bactericide. OBJECTIVE This study aimed to investigate the antibacterial activity and mechanism of silver nanoparticles (AgNPs) against multidrug-resistant P. aeruginosa. METHODS The antimicrobial effect of AgNPs on clinical isolates of resistant P. aeruginosa was assessed by minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC). In multidrug-resistant P. aeruginosa, the alterations of morphology and structure were observed by the transmission electron microscopy (TEM); the differentially expressed proteins were analyzed by quantitative proteomics; the production of reactive oxygen species (ROS) was assayed by H2DCF-DA staining; the activity of superoxide dismutase (SOD), catalase (CAT) and peroxidase (POD) was chemically measured and the apoptosis-like effect was determined by flow cytometry. RESULTS Antimicrobial tests revealed that AgNPs had highly bactericidal effect on the drug-resistant or multidrug-resistant P. aeruginosa with the MIC range of 1.406-5.625 µg/mL and the MBC range of 2.813-5.625 µg/mL. TEM showed that AgNPs could enter the multidrug-resistant bacteria and impair their morphology and structure. The proteomics quantified that, in the AgNP-treated bacteria, the levels of SOD, CAT, and POD, such as alkyl hydroperoxide reductase and organic hydroperoxide resistance protein, were obviously high, as well as the significant upregulation of low oxygen regulatory oxidases, including cbb3-type cytochrome c oxidase subunit P2, N2, and O2. Further results confirmed the excessive production of ROS. The antioxidants, reduced glutathione and ascorbic acid, partially antagonized the antibacterial action of AgNPs. The apoptosis-like rate of AgNP-treated bacteria was remarkably higher than that of the untreated bacteria (P<0.01). CONCLUSION This study proved that AgNPs could play antimicrobial roles on the multidrug-resistant P. aeruginosa in a concentration- and time-dependent manner. The main mechanism involves the disequilibrium of oxidation and antioxidation processes and the failure to eliminate the excessive ROS.
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Affiliation(s)
- Shijing Liao
- Department of Medical Microbiology, School of Basic Medical Sciences, Central South University, Changsha 410013, China,
| | - Yapeng Zhang
- Department of Medical Microbiology, School of Basic Medical Sciences, Central South University, Changsha 410013, China,
| | - Xuanhe Pan
- Department of Medical Microbiology, School of Basic Medical Sciences, Central South University, Changsha 410013, China,
| | - Feizhou Zhu
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Central South University, Changsha 410013, China
| | - Congyuan Jiang
- Hunan Anson Biotechnology Co., Ltd., Changsha 410008, China
| | - Qianqian Liu
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Central South University, Changsha 410013, China
| | - Zhongyi Cheng
- Jingjie PTM BioLab Co., Ltd., Hangzhou Economic and Technological Development Area, Hangzhou 310018, China
| | - Gan Dai
- Department of Medical Microbiology, School of Basic Medical Sciences, Central South University, Changsha 410013, China,
| | - Guojun Wu
- Department of Medical Microbiology, School of Basic Medical Sciences, Central South University, Changsha 410013, China,
| | - Linqian Wang
- Department of Clinical Laboratory, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, China,
| | - Liyu Chen
- Department of Medical Microbiology, School of Basic Medical Sciences, Central South University, Changsha 410013, China,
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