1
|
Chen C, Xue C, Jiang J, Bi S, Hu Z, Yu G, Sun B, Mao C. Neurotoxicity Profiling of Aluminum Salt-Based Nanoparticles as Adjuvants for Therapeutic Cancer Vaccine. J Pharmacol Exp Ther 2024; 390:45-52. [PMID: 38272670 DOI: 10.1124/jpet.123.002031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 12/29/2023] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Therapeutic vaccines containing aluminum adjuvants have been widely used in the treatment of tumors due to their powerful immune-enhancing effects. However, the neurotoxicity of aluminum adjuvants with different physicochemical properties has not been completely elucidated. In this study, a library of engineered aluminum oxyhydroxide (EAO) and aluminum hydroxyphosphate (EAHP) nanoparticles was synthesized to determine their neurotoxicity in vitro. It was demonstrated that the surface charge of EAHPs and size of EAOs did not affect the cytotoxicity in N9, bEnd.3, and HT22 cells; however, soluble aluminum ions trigger the cytotoxicity in three different cell lines. Moreover, soluble aluminum ions induce apoptosis in N9 cells, and further mechanistic studies demonstrated that this apoptosis was mediated by mitochondrial reactive oxygen species generation and mitochondrial membrane potential loss. This study identifies the safety profile of aluminum-containing salts adjuvants in the nervous system during therapeutic vaccine use, and provides novel design strategies for their safer applications. SIGNIFICANCE STATEMENT: In this study, it was demonstrated that engineered aluminum oxyhydroxide and aluminum hydroxyphosphate nanoparticles did not induce cytotoxicity in N9, bEnd.3, and HT22 cells. In comparation, soluble aluminum ions triggered significant cytotoxicity in three different cell lines, indicating that the form in which aluminum is presenting may play a crucial role in its safety. Moreover, apoptosis induced by soluble aluminum ions was dependent on mitochondrial damage. This study confirms the safety of engineered aluminum adjuvants in vaccine formulations.
Collapse
Affiliation(s)
- Chen Chen
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| | - Changying Xue
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| | - Jiaxuan Jiang
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| | - Shisheng Bi
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| | - Zurui Hu
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| | - Ge Yu
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| | - Bingbing Sun
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| | - Chuanbin Mao
- State Key Laboratory of Fine Chemicals (C.C., J.J., S.B., Z.H., G.Y., B.S.), School of Bioengineering (C.C., C.X.), School of Chemical Engineering (J.J., S.B., Z.H., G.Y., B.S.), and Frontiers Science Center for Smart Materials Oriented Chemical Engineering (C.C., J.J., S.B., Z.H., G.Y., B.S.), Dalian University of Technology, Dalian, China; and Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China (C.M.)
| |
Collapse
|
2
|
de la Parra S, Fernández-Pampín N, Garroni S, Poddighe M, de la Fuente-Vivas D, Barros R, Martel-Martín S, Aparicio S, Rumbo C, Tamayo-Ramos JA. Comparative toxicological analysis of two pristine carbon nanomaterials (graphene oxide and aminated graphene oxide) and their corresponding degraded forms using human in vitro models. Toxicology 2024; 504:153783. [PMID: 38518840 DOI: 10.1016/j.tox.2024.153783] [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: 12/22/2023] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 03/24/2024]
Abstract
Despite the wide application of graphene-based materials, the information of the toxicity associated to some specific derivatives such as aminated graphene oxide is scarce. Likewise, most of these studies analyse the pristine materials, while the available data regarding the harmful effects of degraded forms is very limited. In this work, the toxicity of graphene oxide (GO), aminated graphene oxide (GO-NH2), and their respective degraded forms (dGO and dGO-NH2) obtained after being submitted to high-intensity sonication was evaluated applying in vitro assays in different models of human exposure. Viability and ROS assays were performed on A549 and HT29 cells, while their skin irritation potential was tested on a reconstructed human epidermis model. The obtained results showed that GO-NH2 and dGO-NH2 substantially decrease cell viability in the lung and gastrointestinal models, being this reduction slightly higher in the cells exposed to the degraded forms. In contrast, this parameter was not affected by GO and dGO which, conversely, showed the ability to induce higher levels of ROS than the pristine and degraded aminated forms. Furthermore, none of the materials is skin irritant. Altogether, these results provide new insights about the potential harmful effects of the selected graphene-based nanomaterials in comparison with their degraded counterparts.
Collapse
Affiliation(s)
- Sandra de la Parra
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain
| | - Natalia Fernández-Pampín
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain
| | - Sebastiano Garroni
- Department of Chemical, Physics, Mathematics and Natural Science, University of Sassari, Via Vienna 2, Sassari 07100, Italy
| | - Matteo Poddighe
- Laboratory of Materials Science and Nanotechnology (LMNT), Department of Chemical, Physics, Mathematics and Natural Science, CR-INSTM, University of Sassari, Via Vienna, 2, Sassari 07100, Italy
| | - Dalia de la Fuente-Vivas
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain
| | - Rocío Barros
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain
| | - Sonia Martel-Martín
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain
| | - Santiago Aparicio
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain; Department of Chemistry, Universidad de Burgos, Burgos 09001, Spain
| | - Carlos Rumbo
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain.
| | - Juan Antonio Tamayo-Ramos
- International Research Center in Critical Raw Materials for Advanced Industrial Technologies-ICCRAM, Universidad de Burgos, Plaza Misael Bañuelos s/n, Burgos 09001, Spain.
| |
Collapse
|
3
|
Rabchinskii MK, Sysoev VV, Brzhezinskaya M, Solomatin MA, Gabrelian VS, Kirilenko DA, Stolyarova DY, Saveliev SD, Shvidchenko AV, Cherviakova PD, Varezhnikov AS, Pavlov SI, Ryzhkov SA, Khalturin BG, Prasolov ND, Brunkov PN. Rationalizing Graphene-ZnO Composites for Gas Sensing via Functionalization with Amines. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:735. [PMID: 38727329 PMCID: PMC11085583 DOI: 10.3390/nano14090735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/03/2024] [Accepted: 04/17/2024] [Indexed: 05/12/2024]
Abstract
The rational design of composites based on graphene/metal oxides is one of the pillars for advancing their application in various practical fields, particularly gas sensing. In this study, a uniform distribution of ZnO nanoparticles (NPs) through the graphene layer was achieved, taking advantage of amine functionalization. The beneficial effect of amine groups on the arrangement of ZnO NPs and the efficiency of their immobilization was revealed by core-level spectroscopy, pointing out strong ionic bonding between the aminated graphene (AmG) and ZnO. The stability of the resulting Am-ZnO nanocomposite was confirmed by demonstrating that its morphology remains unchanged even after prolonged heating up to 350 °C, as observed by electron microscopy. On-chip multisensor arrays composed of both AmG and Am-ZnO were fabricated and thoroughly tested, showing almost tenfold enhancement of the chemiresistive response upon decorating the AmG layer with ZnO nanoparticles, due to the formation of p-n heterojunctions. Operating at room temperature, the fabricated multisensor chips exhibited high robustness and a detection limit of 3.6 ppm and 5.1 ppm for ammonia and ethanol, respectively. Precise identification of the studied analytes was achieved by employing the pattern recognition technique based on linear discriminant analysis to process the acquired multisensor response.
Collapse
Affiliation(s)
- Maxim K. Rabchinskii
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Victor V. Sysoev
- Department of Physics, Yuri Gagarin State Technical University of Saratov, 77 Polytechnicheskaya St., Saratov 410054, Russia; (V.V.S.); (M.A.S.); (A.S.V.)
| | - Maria Brzhezinskaya
- Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner-Platz 1, 14109 Berlin, Germany;
| | - Maksim A. Solomatin
- Department of Physics, Yuri Gagarin State Technical University of Saratov, 77 Polytechnicheskaya St., Saratov 410054, Russia; (V.V.S.); (M.A.S.); (A.S.V.)
| | - Vladimir S. Gabrelian
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Demid A. Kirilenko
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Dina Yu. Stolyarova
- NRC “Kurchatov Institute”, Akademika Kurchatova pl. 1, Moscow 123182, Russia;
| | - Sviatoslav D. Saveliev
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
- Department of Physics, Yuri Gagarin State Technical University of Saratov, 77 Polytechnicheskaya St., Saratov 410054, Russia; (V.V.S.); (M.A.S.); (A.S.V.)
| | - Alexander V. Shvidchenko
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Polina D. Cherviakova
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Alexey S. Varezhnikov
- Department of Physics, Yuri Gagarin State Technical University of Saratov, 77 Polytechnicheskaya St., Saratov 410054, Russia; (V.V.S.); (M.A.S.); (A.S.V.)
| | - Sergey I. Pavlov
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Sergei A. Ryzhkov
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
- Department of Physics, Yuri Gagarin State Technical University of Saratov, 77 Polytechnicheskaya St., Saratov 410054, Russia; (V.V.S.); (M.A.S.); (A.S.V.)
| | - Boris G. Khalturin
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Nikita D. Prasolov
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| | - Pavel N. Brunkov
- Ioffe Institute, Politekhnicheskaya St. 26, Saint Petersburg 194021, Russia; (V.S.G.); (D.A.K.); (S.D.S.); (A.V.S.); (P.D.C.); (S.I.P.); (S.A.R.); (B.G.K.); (N.D.P.); (P.N.B.)
| |
Collapse
|
4
|
Georgieva M, Xenodochidis C, Krasteva N. Old age as a risk factor for liver diseases: Modern therapeutic approaches. Exp Gerontol 2023; 184:112334. [PMID: 37977514 DOI: 10.1016/j.exger.2023.112334] [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: 07/10/2023] [Revised: 11/12/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023]
Abstract
Recent scientific interest has been directed towards age-related diseases, driven by the significant increase in global life expectancy and the growing population of individuals aged 65 and above. The ageing process encompasses various biological, physiological, environmental, psychological, behavioural, and social changes, leading to an augmented susceptibility to chronic illnesses. Cardiovascular, neurological, musculoskeletal, liver and oncological diseases are prevalent in the elderly. Moreover, ageing individuals demonstrate reduced regenerative capacity and decreased tolerance towards therapeutic interventions, including organ transplantation. Liver diseases, such as non-alcoholic fatty liver disease, alcoholic liver disease, hepatitis, fibrosis, and cirrhosis, have emerged as significant public health concerns. Paradoxically, these conditions remain underestimated despite their substantial global impact. Age-related factors are closely associated with the severity and unfavorable prognosis of various liver diseases, warranting further investigation to enhance clinical management and develop novel therapeutic strategies. This comprehensive review focuses specifically on age-related liver diseases, their treatment strategies, and contemporary practices. It provides a detailed account of the global burden, types, molecular mechanisms, and epigenetic alterations underlying these liver pathologies.
Collapse
Affiliation(s)
- Milena Georgieva
- Institute of Molecular Biology "Acad. Roumen Tsanev", Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
| | - Charilaos Xenodochidis
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
| | - Natalia Krasteva
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
| |
Collapse
|
5
|
Khanzada NK, Rehman S, Kharraz JA, Farid MU, Khatri M, Hilal N, An AK. Reverse osmosis membrane functionalized with aminated graphene oxide and polydopamine nanospheres plugging for enhanced NDMA rejection and anti-fouling performance. CHEMOSPHERE 2023; 338:139557. [PMID: 37478994 DOI: 10.1016/j.chemosphere.2023.139557] [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: 04/28/2023] [Revised: 07/12/2023] [Accepted: 07/16/2023] [Indexed: 07/23/2023]
Abstract
The use of reverse osmosis (RO) for water reclamation has become an essential part of the water supply owing to the ever-increasing water demand and the utmost performance of the RO membranes. Despite the global RO implementation, its inferior rejection against low molecular weight contaminants of emerging concerns (CECs) (i.e., N-nitrosodimethylamine (NDMA)) and propensity to fouling remain bottle-neck thus affecting process robustness for water reuse. This study aims to enhance both the rejection and antifouling properties of the RO membrane. Herein for the first time, we report RO membrane modification using polydopamine nanospheres (PDAns) followed by aminated-graphene oxide (AGO) deposition as an effective approach to overcome these challenges. The modification of the RO membrane using PDAns-AGO resulted in 89.3 ± 2.7% rejection compared to the pristine RO membrane which demonstrated 69.2 ± 2.1% NDMA rejection. This significant improvement can be ascribed to the plugging and shielding of defective areas (formed during interfacial polymerization) of the polyamide layer through active PDAns and AGO layers and to the added sieving mechanism that arose through narrow channels of the AGO owing to its reduction. Moreover, the in-situ and non-destructive fouling monitoring using optical coherence tomography (OCT) revealed that the PDAns-AGO coating enhanced both the anti-scaling and anti-biofouling characteristics. The improved hydrophilicity and bactericidal effect together with roughness and surface charge suppression synergistically enhanced anti-fouling properties. This study provides a new direction for safe and cost-effective water reuse practices. The membrane with high selectivity against CECs such as NDMA has the potential to eliminate permeate staging using second pass RO and other advanced oxidation processes which are utilized as a tertiary treatment to make reclaimed water suitable for potable/non-potable application.
Collapse
Affiliation(s)
- Noman Khalid Khanzada
- School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong Special Administrative Region; NYUAD Water Research Center, New York University Abu Dhabi, P.O. Box 129188, Abu Dhabi, United Arab Emirates
| | - Shazia Rehman
- Department of Mechanical Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong Special Administrative Region
| | - Jehad A Kharraz
- School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong Special Administrative Region; Center for Membranes and Advanced Water Technology (CMAT), Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Muhammad Usman Farid
- School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong Special Administrative Region
| | - Muzamil Khatri
- NYUAD Water Research Center, New York University Abu Dhabi, P.O. Box 129188, Abu Dhabi, United Arab Emirates
| | - Nidal Hilal
- NYUAD Water Research Center, New York University Abu Dhabi, P.O. Box 129188, Abu Dhabi, United Arab Emirates.
| | - Alicia Kyoungjin An
- School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong Special Administrative Region.
| |
Collapse
|
6
|
Huang Y, Yao H, Li X, Li F, Wang X, Fu Z, Li N, Chen J. Differences of functionalized graphene materials on inducing chronic aquatic toxicity through the regulation of DNA damage, metabolism and oxidative stress in Daphnia magna. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 876:162735. [PMID: 36907422 DOI: 10.1016/j.scitotenv.2023.162735] [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: 01/10/2023] [Revised: 02/19/2023] [Accepted: 03/05/2023] [Indexed: 06/18/2023]
Abstract
Graphene can be modified with functional groups when released into the environment. However, very little is known about molecular mechanisms of chronic aquatic toxicity induced by graphene nanomaterials with different surface functional groups. By using RNA sequencing, we investigated the toxic mechanisms of unfunctionalized graphene (u-G), carboxylated graphene (G-COOH), aminated graphene (G-NH2), hydroxylated graphene (G-OH) and thiolated graphene (G-SH) to Daphnia magna during 21-day exposure. We revealed that alteration of ferritin transcription levels in the "mineral absorption" signaling pathway is a molecular initiating event leading to potential of oxidative stress in Daphnia magna by u-G, while toxic effects of four functionalized graphenes are related to several metabolic pathways including the "protein digestion and absorption" pathway and "carbohydrate digestion and absorption" pathway. The transcription and translation related pathways were inhibited by G-NH2 and G-OH, which further affected the functions of proteins and normal life activities. Noticeably, detoxifications of graphene and its surface functional derivatives were promoted by increasing the gene expressions related to chitin and glucose metabolism as well as cuticle structure components. These findings demonstrate important mechanistic insights that can potentially be employed for safety assessment of graphene nanomaterials.
Collapse
Affiliation(s)
- Yang Huang
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, PR China
| | - Hongye Yao
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, PR China
| | - Xuehua Li
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, PR China.
| | - Fei Li
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai 264003, PR China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, PR China
| | - Xiaoqing Wang
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Zhiqiang Fu
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, PR China
| | - Ningjing Li
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, PR China
| | - Jingwen Chen
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, PR China
| |
Collapse
|
7
|
Cebadero-Dominguez Ó, Medrano-Padial C, Puerto M, Sánchez-Ballester S, Cameán AM, Jos Á. Genotoxicity evaluation of graphene derivatives by a battery of in vitro assays. Chem Biol Interact 2023; 372:110367. [PMID: 36706891 DOI: 10.1016/j.cbi.2023.110367] [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: 07/01/2022] [Revised: 01/11/2023] [Accepted: 01/23/2023] [Indexed: 01/26/2023]
Abstract
The interest of graphene materials has increased markedly in the recent years for their promising applications in many fields as food packing. These new applications have caused some concern regarding their safety for consumers since the intake of these materials may increase. In this sense, a battery of in vitro test is required before its use as a food contact material. Then, the aim of this study was to assess the potential mutagenicity and genotoxicity of graphene oxide (GO) and reduced-graphene oxide (rGO) following the recommendations of the European Food Safety Authority (EFSA). Thus, the mouse lymphoma assay (MLA) and the micronucleus test (MN) were performed in L5178YTk ± cells, and the Caco-2 cells were used for the standard and modified comet assays. The results indicated that GO (0-250 μg/mL) was not mutagenic in the MLA. However, rGO revealed mutagenic activity from 250 μg/mL and 125 μg/mL after 4h and 24h of exposure, respectively. In the MN test, negative results were obtained for both compounds at the concentrations assayed (0-250 μg/mL) for GO/rGO. Moreover, no DNA strand breaks, or oxidative DNA damage were detected in Caco-2 cells exposed to GO (0-250 μg/mL) and rGO (0-176.3 μg/mL for 24h and 0-166.5 μg/mL for 48h). Considering the mutagenic potential of rGO observed further investigation is needed to describe its toxic profile.
Collapse
Affiliation(s)
- Óscar Cebadero-Dominguez
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, Professor García González n°2, 41012, Seville, Spain
| | - Concepción Medrano-Padial
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, Professor García González n°2, 41012, Seville, Spain
| | - María Puerto
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, Professor García González n°2, 41012, Seville, Spain.
| | - Soraya Sánchez-Ballester
- Packaging, Transport and Logistic Research Institute, Albert Einstein 1. Paterna, 46980, Valencia, Spain
| | - Ana María Cameán
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, Professor García González n°2, 41012, Seville, Spain
| | - Ángeles Jos
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, Professor García González n°2, 41012, Seville, Spain
| |
Collapse
|
8
|
Seaberg J, Clegg JR, Bhattacharya R, Mukherjee P. Self-Therapeutic Nanomaterials: Applications in Biology and Medicine. MATERIALS TODAY (KIDLINGTON, ENGLAND) 2023; 62:190-224. [PMID: 36938366 PMCID: PMC10022599 DOI: 10.1016/j.mattod.2022.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Over past decades, nanotechnology has contributed to the biomedical field in areas including detection, diagnosis, and drug delivery via opto-electronic properties or enhancement of biological effects. Though generally considered inert delivery vehicles, a plethora of past and present evidence demonstrates that nanomaterials also exude unique intrinsic biological activity based on composition, shape, and surface functionalization. These intrinsic biological activities, termed self-therapeutic properties, take several forms, including mediation of cell-cell interactions, modulation of interactions between biomolecules, catalytic amplification of biochemical reactions, and alteration of biological signal transduction events. Moreover, study of biomolecule-nanomaterial interactions offers a promising avenue for uncovering the molecular mechanisms of biology and the evolution of disease. In this review, we observe the historical development, synthesis, and characterization of self-therapeutic nanomaterials. Next, we discuss nanomaterial interactions with biological systems, starting with administration and concluding with elimination. Finally, we apply this materials perspective to advances in intrinsic nanotherapies across the biomedical field, from cancer therapy to treatment of microbial infections and tissue regeneration. We conclude with a description of self-therapeutic nanomaterials in clinical trials and share our perspective on the direction of the field in upcoming years.
Collapse
Affiliation(s)
- Joshua Seaberg
- Department of Pathology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
- M.D./Ph.D. Program, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
| | - John R. Clegg
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA
| | - Resham Bhattacharya
- Department of Obstetrics and Gynecology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
| | - Priyabrata Mukherjee
- Department of Pathology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
| |
Collapse
|
9
|
Small Heterocyclic Ligands as Anticancer Agents: QSAR with a Model G-Quadruplex. Molecules 2022; 27:molecules27217577. [PMID: 36364401 PMCID: PMC9655707 DOI: 10.3390/molecules27217577] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/28/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
Abstract
G-quadruplexes (GQs) have become valid targets for anticancer studies in recent decades due to their multifaceted biological function. Herewith, we aim to quantify interactions of potential heterocyclic ligands (Ls) with model GQs. For seven 4-aminoquinazolines and three 2-heteroaryl perimidines, seven of this ten-membered group so far unknown, we use routine quantum chemical modeling. As shown in the literature, a preferred mode of interaction of heterocycles with cellular structures is stacking to exposable faces of G-quadruplexes. To exploit the energy of this interaction as a molecular descriptor and achieve the necessary chemical precision, we use state of the art large-scale density functional theory (DFT) calculations of stacked heterocycles to a GQ. Actually, the GQ has been simplified for the computation by stripping it off all pentose phosphate residues into a naked model of stacked guanine quartets. The described model thus becomes computable. The obtained heterocyclic ligand GQ.L stacking energies, that is, their GQ affinities, are the necessary ligand descriptors. Using the ligand biological inhibitory activities (IC50) on a human malignant melanoma A375 cell line, we obtain a good linear relationship between computed ligand stacking affinities to GQ, and experimental log (IC50) values. Based on the latter relationship, we discuss a putative mechanism of anticancer activity of heterocyclic ligands via stacking interactions with GQs and thereby controlling cell regulatory activity. This mechanism may tentatively be applied to other condensed five- and six-membered small heterocycles as well.
Collapse
|
10
|
Rahimi S, Chen Y, Zareian M, Pandit S, Mijakovic I. Cellular and subcellular interactions of graphene-based materials with cancerous and non-cancerous cells. Adv Drug Deliv Rev 2022; 189:114467. [PMID: 35914588 DOI: 10.1016/j.addr.2022.114467] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 07/22/2022] [Accepted: 07/26/2022] [Indexed: 01/24/2023]
Abstract
Despite significant advances in early detection and personalized treatment, cancer is still among the leading causes of death globally. One of the possible anticancer approaches that is presently receiving a lot of attention is the development of nanocarriers capable of specific and efficient delivery of anticancer drugs. Graphene-based materials are promising nanocarriers in this respect, due to their high drug loading capacity and biocompatibility. In this review, we present an overview on the interactions of graphene-based materials with normal mammalian cells at the molecular level as well as cellular and subcellular levels, including plasma membrane, cytoskeleton, and membrane-bound organelles such as lysosomes, mitochondria, nucleus, endoplasmic reticulum, and peroxisome. In parallel, we assemble the knowledge about the interactions of graphene-based materials with cancerous cells, that are considered as the potential applications of these materials for cancer therapy including metastasis treatment, targeted drug delivery, and differentiation to non-cancer stem cells. We highlight the influence of key parameters, such as the size and surface chemistry of graphene-based materials that govern the efficiency of internalization and biocompatibility of these particles in vitro and in vivo. Finally, this review aims to correlate the key parameters of graphene-based nanomaterials specially graphene oxide, such as size and surface modifications, to their interactions with the cancerous and non-cancerous cells for designing and engineering them for bio-applications and especially for therapeutic purposes.
Collapse
Affiliation(s)
- Shadi Rahimi
- Department of Biology and Biological Engineering, Chalmers University of Technology, Göteborg 41296, Sweden.
| | - Yanyan Chen
- Department of Biology and Biological Engineering, Chalmers University of Technology, Göteborg 41296, Sweden
| | - Mohsen Zareian
- Department of Biology and Biological Engineering, Chalmers University of Technology, Göteborg 41296, Sweden; State Key Laboratory of Bio-based Material and Green Paper-making, Qilu University of Technology, Jinan, China
| | - Santosh Pandit
- Department of Biology and Biological Engineering, Chalmers University of Technology, Göteborg 41296, Sweden
| | - Ivan Mijakovic
- Department of Biology and Biological Engineering, Chalmers University of Technology, Göteborg 41296, Sweden; The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
| |
Collapse
|
11
|
Abdelhalim AO, Ageev SV, Petrov AV, Meshcheriakov AA, Luttsev MD, Vasina LV, Nashchekina IA, Murin IV, Molchanov OE, Maistrenko DN, Potanin AA, Semenov KN, Sharoyko VV. Graphene oxide conjugated with doxorubicin: Synthesis, bioactivity, and biosafety. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
12
|
Krasteva N, Georgieva M. Promising Therapeutic Strategies for Colorectal Cancer Treatment Based on Nanomaterials. Pharmaceutics 2022; 14:pharmaceutics14061213. [PMID: 35745786 PMCID: PMC9227901 DOI: 10.3390/pharmaceutics14061213] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/18/2022] [Accepted: 05/26/2022] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is a global health problem responsible for 10% of all cancer incidences and 9.4% of all cancer deaths worldwide. The number of new cases increases per annum, whereas the lack of effective therapies highlights the need for novel therapeutic approaches. Conventional treatment methods, such as surgery, chemotherapy and radiotherapy, are widely applied in oncology practice. Their therapeutic success is little, and therefore, the search for novel technologies is ongoing. Many efforts have focused recently on the development of safe and efficient cancer nanomedicines. Nanoparticles are among them. They are uniquewith their properties on a nanoscale and hold the potential to exploit intrinsic metabolic differences between cancer and healthy cells. This feature allows them to induce high levels of toxicity in cancer cells with little damage to the surrounding healthy tissues. Graphene oxide is a promising 2D material found to play an important role in cancer treatments through several strategies: direct killing and chemosensitization, drug and gene delivery, and phototherapy. Several new treatment approaches based on nanoparticles, particularly graphene oxide, are currently under research in clinical trials, and some have already been approved. Here, we provide an update on the recent advances in nanomaterials-based CRC-targeted therapy, with special attention to graphene oxide nanomaterials. We summarise the epidemiology, carcinogenesis, stages of the CRCs, and current nanomaterials-based therapeutic approaches for its treatment.
Collapse
Affiliation(s)
- Natalia Krasteva
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., bl. 21, 1113 Sofia, Bulgaria
- Correspondence: (N.K.); (M.G.); Tel.: +359-889-577-074 (N.K.); +359-896-833-604 (M.G.)
| | - Milena Georgieva
- Institute of Molecular Biology “Acad. R. Tsanev”, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., bl. 21, 1113 Sofia, Bulgaria
- Correspondence: (N.K.); (M.G.); Tel.: +359-889-577-074 (N.K.); +359-896-833-604 (M.G.)
| |
Collapse
|
13
|
Genotoxicity of Graphene-Based Materials. NANOMATERIALS 2022; 12:nano12111795. [PMID: 35683650 PMCID: PMC9182450 DOI: 10.3390/nano12111795] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 01/27/2023]
Abstract
Graphene-based materials (GBMs) are a broad family of novel carbon-based nanomaterials with many nanotechnology applications. The increasing market of GBMs raises concerns on their possible impact on human health. Here, we review the existing literature on the genotoxic potential of GBMs over the last ten years. A total of 50 articles including in vitro, in vivo, in silico, and human biomonitoring studies were selected. Graphene oxides were the most analyzed materials, followed by reduced graphene oxides. Most of the evaluations were performed in vitro using the comet assay (detecting DNA damage). The micronucleus assay (detecting chromosome damage) was the most used validated assay, whereas only two publications reported results on mammalian gene mutations. The same material was rarely assessed with more than one assay. Despite inhalation being the main exposure route in occupational settings, only one in vivo study used intratracheal instillation, and another one reported human biomonitoring data. Based on the studies, some GBMs have the potential to induce genetic damage, although the type of damage depends on the material. The broad variability of GBMs, cellular systems and methods used in the studies precludes the identification of physico-chemical properties that could drive the genotoxicity response to GBMs.
Collapse
|
14
|
Cebadero-Domínguez Ó, Jos A, Cameán AM, Cătunescu GM. Hazard characterization of graphene nanomaterials in the frame of their food risk assessment: A review. Food Chem Toxicol 2022; 164:113014. [PMID: 35430331 DOI: 10.1016/j.fct.2022.113014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 04/04/2022] [Accepted: 04/11/2022] [Indexed: 12/11/2022]
Abstract
Different applications have been suggested for graphene nanomaterials (GFNs) in the food and feed chain. However, it is necessary to perform a risk assessment before they become market-ready, and when consumer exposure is demonstrated. For this purpose, the European Food Safety Authority (EFSA) has published a guidance that has been recently updated. In this sense, the aim of this study is to identify and characterise toxicological hazards related to GFNs after oral exposure. Thus, existing scientific literature in relation to in vitro degradation studies, in vitro and in vivo genotoxicity, toxicokinetics data, in vivo oral studies, and other in-depth studies such as effects on the microbiome has been revised. The obtained results showed that the investigations performed up to now did not follow internationally agreed-upon test guidelines. Moreover, GFNs seemed to resist gastrointestinal digestion and were able to be absorbed, distributed, and excreted, inducing toxic effects at different levels, including genotoxicity. Also, dose has an important role as it has been reported that low doses are more toxic than high doses because GFNs tend to aggregate in the digestive system, changing the internal exposure scenario. Thus, further studies including a thorough toxicological evaluation are required to protect consumer's safety.
Collapse
Affiliation(s)
| | - Angeles Jos
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, Spain.
| | - Ana M Cameán
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, Spain
| | - Giorgiana M Cătunescu
- University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Mănăștur 3-5, 400372, Cluj-Napoca, Romania
| |
Collapse
|
15
|
Shen J, Dong J, Shao F, Zhao J, Gong L, Wang H, Chen W, Zhang Y, Cai Y. Graphene oxide induces autophagy and apoptosis via ROS-dependent AMPK/mTOR/ULK-1 pathway in colorectal cancer cells. Nanomedicine (Lond) 2022; 17:591-605. [PMID: 35394351 DOI: 10.2217/nnm-2022-0030] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Aim: To investigate the anticancer effects and action mechanism of graphene oxide (GO) in colorectal cancer (CRC). Materials & methods: Anticancer effects and mechanisms of GO in CRC were investigated both in vivo and in vitro. Results: GO significantly inhibited tumor growth both in vitro and in vivo. GO was able to enter HCT116 cells through endocytosis. GO treatment resulted in cytotoxicity, reactive oxygen species (ROS) production, apoptosis, autophagy and activation of the AMPK/mTOR/ULK1 signal pathway. However, ROS scavenger N-acetylcysteine (NAC) attenuated the above effects and restored the effects of GO on protein expressions related to apoptosis, autophagy and AMPK/mTOR/ULK1 signal pathways. Conclusion: GO exerts anticancer effects against CRC via ROS-dependent AMPK/mTOR/ULK-1 pathway-related autophagy and apoptosis.
Collapse
Affiliation(s)
- Jiamen Shen
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Jiatian Dong
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Feng Shao
- Key Laboratory of Thin Film & Microfabrication Technology (Ministry of Education), School of Electronics, Information & Electrical Engineering, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Jiaying Zhao
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Lifeng Gong
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Huipeng Wang
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Wenjie Chen
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| | - Yafei Zhang
- Key Laboratory of Thin Film & Microfabrication Technology (Ministry of Education), School of Electronics, Information & Electrical Engineering, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Yuankun Cai
- Department of General Surgery, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China
| |
Collapse
|
16
|
Krasteva N, Staneva D, Vasileva B, Miloshev G, Georgieva M. Bioactivity of PEGylated Graphene Oxide Nanoparticles Combined with Near-Infrared Laser Irradiation Studied in Colorectal Carcinoma Cells. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:3061. [PMID: 34835825 PMCID: PMC8619681 DOI: 10.3390/nano11113061] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/07/2021] [Accepted: 11/12/2021] [Indexed: 01/12/2023]
Abstract
Central focus in modern anticancer nanosystems is given to certain types of nanomaterials such as graphene oxide (GO). Its functionalization with polyethylene glycol (PEG) demonstrates high delivery efficiency and controllable release of proteins, bioimaging agents, chemotherapeutics and anticancer drugs. GO-PEG has a good biological safety profile, exhibits high NIR absorbance and capacity in photothermal treatment. To investigate the bioactivity of PEGylated GO NPs in combination with NIR irradiation on colorectal cancer cells we conducted experiments that aim to reveal the molecular mechanisms of action of this nanocarrier, combined with near-infrared light (NIR) on the high invasive Colon26 and the low invasive HT29 colon cancer cell lines. During reaching cancer cells the phototoxicity of GO-PEG is modulated by NIR laser irradiation. We observed that PEGylation of GO nanoparticles has well-pronounced biocompatibility toward colorectal carcinoma cells, besides their different malignant potential and treatment times. This biocompatibility is potentiated when GO-PEG treatment is combined with NIR irradiation, especially for cells cultured and treated for 24 h. The tested bioactivity of GO-PEG in combination with NIR irradiation induced little to no damages in DNA and did not influence the mitochondrial activity. Our findings demonstrate the potential of GO-PEG-based photoactivity as a nanosystem for colorectal cancer treatment.
Collapse
Affiliation(s)
- Natalia Krasteva
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria
| | - Dessislava Staneva
- Institute of Molecular Biology “Acad. R. Tsanev”, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (D.S.); (B.V.); (G.M.)
| | - Bela Vasileva
- Institute of Molecular Biology “Acad. R. Tsanev”, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (D.S.); (B.V.); (G.M.)
| | - George Miloshev
- Institute of Molecular Biology “Acad. R. Tsanev”, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (D.S.); (B.V.); (G.M.)
| | - Milena Georgieva
- Institute of Molecular Biology “Acad. R. Tsanev”, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (D.S.); (B.V.); (G.M.)
| |
Collapse
|
17
|
Mohanta YK, Biswas K, Rauta PR, Mishra AK, De D, Hashem A, Al-Arjani ABF, Alqarawi AA, Abd-Allah EF, Mahanta S, Mohanta TK. Development of Graphene Oxide Nanosheets as Potential Biomaterials in Cancer Therapeutics: An In-Vitro Study Against Breast Cancer Cell Line. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-02046-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
18
|
Verma C, Quraishi M, Ebenso EE, Hussain CM. Recent advancements in corrosion inhibitor systems through carbon allotropes: Past, present, and future. NANO SELECT 2021. [DOI: 10.1002/nano.202100039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Chandrabhan Verma
- Interdisciplinary Research Center for Advanced Materials King Fahd University of Petroleum and Minerals Dhahran Saudi Arabia
| | - M.A. Quraishi
- Interdisciplinary Research Center for Advanced Materials King Fahd University of Petroleum and Minerals Dhahran Saudi Arabia
| | - Eno E. Ebenso
- Nanotechnology and Water Sustainability Research Unit College of Science Engineering and Technology University of South Africa Johannesburg South Africa
| | | |
Collapse
|
19
|
Georgieva M, Gospodinova Z, Keremidarska-Markova M, Kamenska T, Gencheva G, Krasteva N. PEGylated Nanographene Oxide in Combination with Near-Infrared Laser Irradiation as a Smart Nanocarrier in Colon Cancer Targeted Therapy. Pharmaceutics 2021; 13:pharmaceutics13030424. [PMID: 33809878 PMCID: PMC8004270 DOI: 10.3390/pharmaceutics13030424] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/18/2021] [Accepted: 03/19/2021] [Indexed: 02/07/2023] Open
Abstract
Anti-cancer therapies that integrate smart nanomaterials are the focus of cancer research in recent years. Here, we present our results with PEGylated nanographene oxide particles (nGO-PEG) and have studied their combined effect with near-infrared (NIR) irradiation on low and high invasive colorectal carcinoma cells. The aim is to develop nGO-PEG as a smart nanocarrier for colon cancer-targeted therapy. For this purpose, nGO-PEG nanoparticles' size, zeta potential, surface morphology, dispersion stability, aggregation, and sterility were determined and compared with pristine nGO nanoparticles (NPs). Our results show that PEGylation increased the particle sizes from 256.7 nm (pristine nGO) to 324.6 nm (nGO-PEG), the zeta potential from -32.9 to -21.6 mV, and wrinkled the surface of the nanosheets. Furthermore, nGO-PEG exhibited higher absorbance in the NIR region, as compared to unmodified nGO. PEGylated nGO demonstrated enhanced stability in aqueous solution, improved dispensability in the culture medium, containing 10% fetal bovine serum (FBS) and amended biocompatibility. A strong synergic effect of nGO-PEG activated with NIR irradiation for 5 min (1.5 W/cm-2 laser) was observed on cell growth inhibition of low invasive colon cancer cells (HT29) and their wound closure ability while the effect of NIR on cellular morphology was relatively weak. Our results show that PEGylation of nGO combined with NIR irradiation holds the potential for a biocompatible smart nanocarrier in colon cancer cells with enhanced physicochemical properties and higher biological compatibility. For that reason, further optimization of the irradiation process and detailed screening of nGO-PEG in combination with NIR and chemotherapeutics on the fate of the colon cancer cells is a prerequisite for highly efficient combined nanothermal and photothermal therapy for colon cancer.
Collapse
Affiliation(s)
- Milena Georgieva
- Institute of Molecular Biology “R. Tsanev”, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria
- Correspondence: (M.G.); (N.K.); Tel.: +359-896833604 (M.G.); +359-889577074 (N.K.)
| | - Zlatina Gospodinova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (Z.G.); (M.K.-M.); (T.K.)
- Institute of Plant Physiology and Genetics, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria
| | - Milena Keremidarska-Markova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (Z.G.); (M.K.-M.); (T.K.)
- Faculty of Biology, Sofia University “St. Kliment Ohridski”, 8 Dragan Tsankov Blvd, 1164 Sofia, Bulgaria
| | - Trayana Kamenska
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (Z.G.); (M.K.-M.); (T.K.)
| | - Galina Gencheva
- Faculty of Chemistry and Pharmacy, Sofia University “St. Kliment Ohridski”, 1 James Bourchier Blvd., 1164 Sofia, Bulgaria;
| | - Natalia Krasteva
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, “Acad. Georgi Bonchev” Str., Bl. 21, 1113 Sofia, Bulgaria; (Z.G.); (M.K.-M.); (T.K.)
- Correspondence: (M.G.); (N.K.); Tel.: +359-896833604 (M.G.); +359-889577074 (N.K.)
| |
Collapse
|
20
|
Wei X, Li P, Zhou H, Hu X, Liu D, Wu J, Wang Y. Engineering of gemcitabine coated nano-graphene oxide sheets for efficient near-infrared radiation mediated in vivo lung cancer photothermal therapy. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2021; 216:112125. [PMID: 33601257 DOI: 10.1016/j.jphotobiol.2021.112125] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 01/02/2021] [Accepted: 01/11/2021] [Indexed: 12/16/2022]
Abstract
Gemcitabine (GEM) and its derivatives of deoxycytosine is a promising anticancer candidate which is effective for the treatment of various cancers including lung cancer via cascade targetting Erk/Mek/Raf/Ras pathway and blocking the proliferation of the tumor cells. In this present work, we have described reduced graphene oxide (rGO) in the presence of anticancer utilizing ascorbic acid as reducing agents for lung cancer treatment. GEM reduced graphene oxide (termed as GEM-rGO) has resulted in a smooth and transparent morphological surface, which was confirmed by various spectroscopical investigations. The anticancer drug-loaded rGO has displayed remarkable cytotoxic activities against a panel of lung cancer cell lines when compared to the untreated lung cancer cells. Further, we examined the morphological observation of the cancer cell death was monitored through the fluorescence microscopic examinations. In addition, the cell deaths of the lung cancer cells were observed by the flow cytometry analyses. In addition, the non-toxic nature of potent GEM-rGO and GEM-rGO + NIR was confirmed by in vivo systemic toxicity analysis. Besides, the higher safety feature of the GEM-rGO and GEM-rGO + NIR was evidenced by histological analyses of the mice organs. The subcutaneous injection of GEM-rGO and GEM-rGO + NIR into mice bearing A549 xenografts more effectively inhibited the tumor than the free GEM. Based on the outcomes, we can summarise that the GEM reduced graphene oxide (GEM-rGO) can be used as a promising drug candidate for the treatment of lung cancer in the future.
Collapse
Affiliation(s)
- Xiaoli Wei
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Peixian Li
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Hongfeng Zhou
- Department of Medical Oncology, General Hospital of Heilongjiang Province Land Reclamation Bureau, Harbin 150088, Heilongjiang, China
| | - Xiaowei Hu
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
| | - Dan Liu
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Jin Wu
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Yi Wang
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China.
| |
Collapse
|
21
|
Liu H, Kwak JI, Wang D, An YJ. Multigenerational effects of polyethylene terephthalate microfibers in Caenorhabditis elegans. ENVIRONMENTAL RESEARCH 2021; 193:110569. [PMID: 33275924 DOI: 10.1016/j.envres.2020.110569] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 10/25/2020] [Accepted: 11/28/2020] [Indexed: 06/12/2023]
Abstract
Microfibers (MFs) have recently become an increasingly prevalent pollutant in ecosystems and pose a direct threat to organisms and an indirect threat via adsorption of other pollutants. Here, we used Caenorhabditis elegans to study multigenerational effects of polyethylene terephthalate (PET) MFs (diameter 17.4 μm) by observing the maternal generation (P0) to the seventh offspring generation (F7) with continuous MF exposure. Exposure to 250-μm PET MFs decreased locomotion behavior and induced intestinal reactive oxygen species (ROS) in the P0 generation compared with other PET MF sizes. Moreover, no notably negative effects on survival were observed in any generation during continuous exposure to 250-μm PET MFs. However, the reproduction rate clearly decreased in the F2 and F3 generations but gradually recovered in the F4-F7 generations. Developmental abnormalities showed a close relationship with body length. Although some recovery was confirmed, there were significant decreases in body length in the F2-F5 generations. Interestingly, growth inhibition was also observed in the F6 generation without MF exposure. ROS production and dermal damage in the P0-F5 generations might have resulted in the toxicological responses. To the best of our knowledge, this is the first study to provide evidence of multigenerational toxicity of MFs in C. elegans.
Collapse
Affiliation(s)
- Huanliang Liu
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing, 210009, China
| | - Jin Il Kwak
- Department of Environmental Health Science, Konkuk University, Seoul, 05029, South Korea
| | - Dayong Wang
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing, 210009, China
| | - Youn-Joo An
- Department of Environmental Health Science, Konkuk University, Seoul, 05029, South Korea.
| |
Collapse
|