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Khalil RKS, ElLeithy AE, Ayoup MS, Abu-Saied MA, Sharaby MR. Zein-based nisin-loaded electrospun nanofibers as active packaging mats for control of Listeria monocytogenes on peach. Food Chem 2024; 459:140441. [PMID: 39032364 DOI: 10.1016/j.foodchem.2024.140441] [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: 05/16/2024] [Revised: 07/08/2024] [Accepted: 07/10/2024] [Indexed: 07/23/2024]
Abstract
Zein-based nanofibers (NFs) functionalized with nisin (NS), reinforced with montmorillonite nanoclay (nMMT) were fabricated by uniaxial electrospinning (ES) for the first time to preserve yellow peach. Spinnability/viscosity/conductivity optimizations generated porous (95.09%), bead-free, ultrathin (119 nm) NFs of low hydrophobicity (26.05°). Glutaraldehyde (GTA) crosslinking fostered positive outcomes of tensile strength (1.23 MPa), elongation (5.0%), hydrophobicity (99.46°), surface area (201.38 m2.g-1), pore size (2.88 nm), thermal stability (Tmax = 342 °C), antioxidant/cytotoxic activities in optimized NFs that released NS sustainably according to Korsmeyer-Peppas model indicating a Fickian diffusion mechanism with R2 = 0.9587. The novel NFs inhibited growth of Listeria monocytogenes/aerobic mesophilic populations in peach after 4 days of abusive storage, evincing their robustness in food contact applications. Simultaneously, quality parameters (moisture/texture/browning/total soluble solids/pH) and peach physical appearance were maintained for up to 8 days, endorsing the practical value of zein-based NFs as a non-thermal postharvest intervention for prolonging fruits storage life.
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Affiliation(s)
- Rowaida K S Khalil
- Department of Botany and Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
| | - Ahmed E ElLeithy
- Department of Botany and Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
| | - Mohammed S Ayoup
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; Department of Chemistry, Faculty of Science, Alexandria University, Alexandria 21511, Egypt
| | - Mohamed A Abu-Saied
- Polymeric Materials Research Department, Advanced Technology and New Materials Research Institute, City of Scientific Research and Technological Applications (SRTA-CITY), New Borg El-Arab City, 21934, Alexandria, Egypt
| | - Muhammed R Sharaby
- Department of Botany and Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
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2
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Ryabova YV, Minigalieva IA, Sutunkova MP, Klinova SV, Tsaplina AK, Valamina IE, Petrunina EM, Tsatsakis AM, Mamoulakis C, Stylianou K, Kuzmin SV, Privalova LI, Katsnelson BA. Toxic Kidney Damage in Rats Following Subchronic Intraperitoneal Exposure to Element Oxide Nanoparticles. TOXICS 2023; 11:791. [PMID: 37755801 PMCID: PMC10537166 DOI: 10.3390/toxics11090791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/31/2023] [Accepted: 09/12/2023] [Indexed: 09/28/2023]
Abstract
Chronic diseases of the urogenital tract, such as bladder cancer, prostate cancer, reproductive disorders, and nephropathies, can develop under the effects of chemical hazards in the working environment. In this respect, nanosized particles generated as by-products in many industrial processes seem to be particularly dangerous to organs such as the testes and the kidneys. Nephrotoxicity of element oxide particles has been studied in animal experiments with repeated intraperitoneal injections of Al2O3, TiO2, SiO2, PbO, CdO, CuO, and SeO nanoparticles (NPs) in total doses ranging from 4.5 to 45 mg/kg body weight of rats. NPs were synthesized by laser ablation. After cessation of exposure, we measured kidney weight and analyzed selected biochemical parameters in blood and urine, characterizing the state of the excretory system. We also examined histological sections of kidneys and estimated proportions of different cells in imprint smears of this organ. All element oxide NPs under investigation demonstrated a nephrotoxic effect following subchronic exposure. Following the exposure to SeO and SiO2 NPs, we observed a decrease in serum creatinine and urea, respectively. Exposure to Al2O3 NPs caused an increase in urinary creatinine and urea, while changes in total protein were controversial, as it increased under the effect of Al2O3 NPs and was reduced after exposure to CuO NPs. Histomorphological changes in kidneys are associated with desquamation of the epithelium (following the exposure to all NPs except those of Al2O3 and SiO2) and loss of the brush border (following the exposure to all NPs, except those of Al2O3, TiO2, and SiO2). The cytomorphological evaluation showed greater destruction of proximal sections of renal tubules. Compared to the controls, we observed statistically significant alterations in 42.1% (8 of 19) of parameters following the exposure to PbO, CuO, and SeO NPs in 21.1% (4 of 19)-following that, to CdO and Al2O3 NPs-and in 15.8% (3 of 19) and 10.5% (2 of 19) of indicators, following the exposure to TiO2 and SiO2 nanoparticles, respectively. Histomorphological changes in kidneys are associated with desquamation of epithelium and loss of the brush border. The cytomorphological evaluation showed greater destruction of proximal sections of renal tubules. The severity of cyto- and histological structural changes in kidneys depends on the chemical nature of NPs. These alterations are not always consistent with biochemical ones, thus impeding early clinical diagnosis of renal damage. Unambiguous ranking of the NPs examined by the degree of their nephrotoxicity is difficult. Additional studies are necessary to establish key indicators of the nephrotoxic effect, which can facilitate early diagnosis of occupational and nonoccupational nephropathies.
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Affiliation(s)
- Yuliya V. Ryabova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Ilzira A. Minigalieva
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Marina P. Sutunkova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Svetlana V. Klinova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Alexandra K. Tsaplina
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Irene E. Valamina
- Department of Pathology, Ural State Medical University, 620028 Yekaterinburg, Russia
| | - Ekaterina M. Petrunina
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Aristides M. Tsatsakis
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, 71003 Heraklion, Greece
- Department of Human Ecology and Environmental Hygiene, IM Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Charalampos Mamoulakis
- Department of Urology, University General Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Kostas Stylianou
- Department of Nephrology, University General Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Sergey V. Kuzmin
- Federal Budgetary Establishment of Science “F.F. Erisman Scientific Centre of Hygiene” of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, 141014 Mytishchi, Russia
| | - Larisa I. Privalova
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
| | - Boris A. Katsnelson
- Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, 620014 Yekaterinburg, Russia
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Godínez-García FJ, Guerrero-Rivera R, Martínez-Rivera JA, Gamero-Inda E, Ortiz-Medina J. Advances in two-dimensional engineered nanomaterials applications for the agro- and food-industries. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023. [PMID: 36922737 DOI: 10.1002/jsfa.12556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/09/2023] [Accepted: 03/16/2023] [Indexed: 06/18/2023]
Abstract
Two-dimensional nanomaterials, such as graphene, transition metal dichalcogenides, MXenes, and other layered compounds, are the subject of intense theoretical and experimental research for applications in a wide range of advanced technological solutions, given their outstanding physical, chemical, and mechanical properties. In the context of food science and technology, their contributions are starting to appear, based on the advantages that two-dimensional nanostructures offer to agricultural- and food-related key topics, such as sustainable water use, nano-agrochemicals, novel nanosensing devices, and smart packaging technologies. These application categories facilitate the grasping of the current and potential uses of such advanced nanomaterials in the field, backed by their advantageous physical, chemical, and structural properties. Developments for water cleaning and reuse, efficient nanofertilizers and pesticides, ultrasensitive sensors for food contamination, and intelligent nanoelectronic disposable food packages are among the most promising application examples reviewed here and demonstrate the tremendous impact that further developments would have in the area as the fundamental and applied research of two-dimensional nanostructures continues. We expect this work will contribute to a better understanding of the promising characteristics of two-dimensional nanomaterials that could be used for the design of novel and feasible solutions in the agriculture and food areas. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Francisco Javier Godínez-García
- Division of Research and Postgraduate Studies and Department of Electrical/Electronics Engineering, TecNM/Instituto Tecnológico de Durango, Durango, Mexico
| | - Rubén Guerrero-Rivera
- Division of Research and Postgraduate Studies and Department of Electrical/Electronics Engineering, TecNM/Instituto Tecnológico de Durango, Durango, Mexico
| | - José Antonio Martínez-Rivera
- Division of Research and Postgraduate Studies and Department of Electrical/Electronics Engineering, TecNM/Instituto Tecnológico de Durango, Durango, Mexico
| | - Eduardo Gamero-Inda
- Division of Research and Postgraduate Studies and Department of Electrical/Electronics Engineering, TecNM/Instituto Tecnológico de Durango, Durango, Mexico
| | - Josué Ortiz-Medina
- Division of Research and Postgraduate Studies and Department of Electrical/Electronics Engineering, TecNM/Instituto Tecnológico de Durango, Durango, Mexico
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El Kholy S, Al Naggar Y. Exposure to a sublethal concentration of CdO nanoparticles impairs the vision of the fruit fly (Drosophila melanogaster) by disrupting histamine synthesis and recycling mechanisms. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:27936-27947. [PMID: 36394804 DOI: 10.1007/s11356-022-24034-0] [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: 10/17/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
While there is substantial literature on potential risks associated with exposure to emerging nanomaterials, less is known about the potential effects of hazardous metallic nanoparticles on vision, as well as the mechanisms that underpin them. The fruit fly (Drosophila melanogaster) was used as an in vivo model organism to investigate the effects of exposure to a sublethal concentration (0.03 mg CdO NPs/mL, which was 20% of the LC50) on fly vision and compound eye ultrastructure. First, we observed a reduction in phototaxis response in treated flies but no change in locomotor activity. Because histamine (HA) has been linked to arthropod vision, we investigated HA synthesis, uptake, and recycling as a possible underlying mechanism for the observed adverse effect of CdO NPs on fly vision. This was accomplished by measuring the expression of the histamine decarboxylase (hdc) gene, which encodes the enzyme that converts the amino acid histidine to histamine (HA), as well as the expression of some genes involved in HA-recycling pathways (tan, ebony, Balat, CarT, and Lovit). The results showed that CdO NPs changed the expression levels of hdc, Lovit, tan, and eboney, indicating that HA synthesis, transport, and recycling were disrupted. Furthermore, less histamine immunolabeling was found in the head tissues of CdO NP-treated flies, particularly in the optic lobes. We also observed and quantified CdO NP bioaccumulation in compound eye tissues, which resulted in a number of cytological changes. Phenotypic effects (undersized eyes) have also been observed in the compound eyes of F1 flies. Considering the significance of vision in an organism's survival, the findings of this study are extremely crucial, as long-term exposure to CdO NPs may result in blindness.
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Affiliation(s)
- Samar El Kholy
- Zoology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Yahya Al Naggar
- Zoology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
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5
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Yang P, Zhang P, Deng Y, Liao Y, Guo X, Sun M, Yin L, Liu R. Comprehensive proteomic and phosphoproteomic reveal that Microcystin-LR contributed to the malignant progression of gastric cancer by estrogenic potency. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 317:120744. [PMID: 36436660 DOI: 10.1016/j.envpol.2022.120744] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/20/2022] [Accepted: 11/24/2022] [Indexed: 06/16/2023]
Abstract
The widespread cyanotoxins in drinking water pose a threat to public health induced by Microcystins (MCs). MC-LR, a predominant toxic form of MCs, has been found to play critical roles in cancer progression. The role of MC-LR in hepatocarcinogenesis has attracted extensive attention. However, as a critical digestive organ, the precise mechanism of MC-LR-induced gastric cancer is still unclear. We found that 100 nM MC-LR promoted the proliferation, migration, invasion, and anti-apoptosis of SGC-7901 cells. Quantitative proteome and phosphoproteome analysis identified differential expression patterns and aberrant pathways of SGC-7901 cells exposed to MC-LR. The results indicated that 48,109 unique peptides from 6320 proteins and 1375 phosphoproteins with 3473 phosphorylation sites were detected after 24 h treatment of MC-LR. Proteome and phosphoproteome conjoint analysis indicated estrogen signaling pathway might play an essential step in MC-LR-treated molecular events. The mechanism underlying these changes may involve MC-LR excessively activating the estrogen signaling pathway by reducing Hsp90 phosphorylation, which results in nucleus translocation of activated ERα and Krt16 overexpression in gastric cells. In general, our results indicate multiple crucial signals triggered by MC-LR, among which MC-LR may promote the development of gastric cancer by exerting estrogenic potency.
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Affiliation(s)
- Peiyan Yang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Peng Zhang
- Huzhou Center for Disease Control and Prevention, Huzhou, Zhejiang, China
| | - Yali Deng
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Yinghao Liao
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Xinxin Guo
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Mingjun Sun
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Lihong Yin
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Ran Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China.
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Coêlho ML, Islam MT, Laylson da Silva Oliveira G, Oliveira Barros de Alencar MV, Victor de Oliveira Santos J, Campinho dos Reis A, Oliveira Ferreira da Mata AM, Correia Jardim Paz MF, Docea AO, Calina D, Sharifi-Rad J, Amélia de Carvalho Melo-Cavalcante A. Cytotoxic and Antioxidant Properties of Natural Bioactive Monoterpenes Nerol, Estragole, and 3,7-Dimethyl-1-Octanol. Adv Pharmacol Pharm Sci 2022; 2022:8002766. [PMID: 36465700 PMCID: PMC9712021 DOI: 10.1155/2022/8002766] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 10/28/2022] [Accepted: 11/04/2022] [Indexed: 01/27/2024] Open
Abstract
The therapeutic potential of medicinal plants is noted because of the presence of varieties of biochemicals. The monoterpenes, like nerol, estragole, and 3,7-dimethyl-1-octanol, have been reported for antimicrobial, antifungal, anthelmintic, and antioxidant activities. This study evaluated the toxic, cytotoxic, and oxidant/antioxidant effects of these compounds by several in vitro (DPPH and ABTS radical scavenging, and ferric reducing potential), ex vivo (hemolysis), and in vivo (Artemia Salina and Saccharomyces cerevisiae) assays. Results suggest that estragole and 3,7-dimethyl-1-octanol at 31.25-500 μg/mL did not exhibit significant cytotoxic effects in the A. Salina and hemolysis tests. Nerol showed significant cytotoxic effects on these test systems at all test concentrations. The monoterpenes showed radical (ABTS•+ and DPPH•) scavenging capacities in a concentration-dependent manner in vitro tests. However, they did not oxidize the genetic material of S. cerevisiae (SODWT, Sod1Δ, Sod2Δ, Sod1/Sod2Δ, Cat1Δ, and Cat1Δ/Sod1Δ) lines. Among the three monoterpenes, nerol may be a good candidate for antioxidant and anti-tumor therapies.
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Affiliation(s)
- Mayara Ladeira Coêlho
- Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, Brazil
- Post-Graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, Brazil
| | - Muhammad Torequl Islam
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj 8100, Bangladesh
| | - George Laylson da Silva Oliveira
- Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, Brazil
- Post-Graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, Brazil
| | - Marcus Vinicius Oliveira Barros de Alencar
- Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, Brazil
- Post-Graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, Brazil
| | | | | | | | - Márcia Fernanda Correia Jardim Paz
- Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, Brazil
- Post-Graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, Brazil
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | | | - Ana Amélia de Carvalho Melo-Cavalcante
- Northeast Biotechnology Network (RENORBIO), Federal University of Piauí, Teresina, Brazil
- Post-Graduation Program in Pharmaceutical Science, Federal University of Piauí, Teresina, Brazil
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Alshameri AW, Owais M. Antibacterial and cytotoxic potency of the plant-mediated synthesis of metallic nanoparticles Ag NPs and ZnO NPs: A review. OPENNANO 2022. [DOI: 10.1016/j.onano.2022.100077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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8
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Lv Q, Ma B, Li W, Fu G, Wang X, Xiao Y. Nanomaterials-Mediated Therapeutics and Diagnosis Strategies for Myocardial Infarction. Front Chem 2022; 10:943009. [PMID: 35873037 PMCID: PMC9301085 DOI: 10.3389/fchem.2022.943009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 06/14/2022] [Indexed: 11/30/2022] Open
Abstract
The alarming mortality and morbidity rate of myocardial infarction (MI) is becoming an important impetus in the development of early diagnosis and appropriate therapeutic approaches, which are critical for saving patients' lives and improving post-infarction prognosis. Despite several advances that have been made in the treatment of MI, current strategies are still far from satisfactory. Nanomaterials devote considerable contribution to tackling the drawbacks of conventional therapy of MI by improving the homeostasis in the cardiac microenvironment via targeting, immune modulation, and repairment. This review emphasizes the strategies of nanomaterials-based MI treatment, including cardiac targeting drug delivery, immune-modulation strategy, antioxidants and antiapoptosis strategy, nanomaterials-mediated stem cell therapy, and cardiac tissue engineering. Furthermore, nanomaterials-based diagnosis strategies for MI was presented in term of nanomaterials-based immunoassay and nano-enhanced cardiac imaging. Taken together, although nanomaterials-based strategies for the therapeutics and diagnosis of MI are both promising and challenging, such a strategy still explores the immense potential in the development of the next generation of MI treatment.
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Affiliation(s)
- Qingbo Lv
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Boxuan Ma
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wujiao Li
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Guosheng Fu
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoyu Wang
- Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China
| | - Yun Xiao
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
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9
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Shafiee A, Iravani S, Varma RS. Graphene and graphene oxide with anticancer applications: Challenges and future perspectives. MedComm (Beijing) 2022; 3:e118. [PMID: 35281783 PMCID: PMC8906468 DOI: 10.1002/mco2.118] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/15/2022] [Accepted: 01/18/2022] [Indexed: 01/22/2023] Open
Abstract
Graphene-based materials have shown immense pertinence for sensing/imaging, gene/drug delivery, cancer therapy/diagnosis, and tissue engineering/regenerative medicine. Indeed, the large surface area, ease of functionalization, high drug loading capacity, and reactive oxygen species induction potentials have rendered graphene- (G-) and graphene oxide (GO)-based (nano)structures promising candidates for cancer therapy applications. Various techniques namely liquid-phase exfoliation, Hummer's method, chemical vapor deposition, chemically reduced GO, mechanical cleavage of graphite, arc discharge of graphite, and thermal fusion have been deployed for the production of G-based materials. Additionally, important criteria such as biocompatibility, bio-toxicity, dispersibility, immunological compatibility, and inflammatory reactions of G-based structures need to be systematically assessed for additional clinical and biomedical appliances. Furthermore, surface properties (e.g., lateral dimension, charge, corona influence, surface structure, and oxygen content), concentration, detection strategies, and cell types are vital for anticancer activities of these structures. Notably, the efficient accumulation of anticancer drugs in tumor targets/tissues, controlled cellular uptake properties, tumor-targeted drug release behavior, and selective toxicity toward the cells are crucial criteria that need to be met for developing future anticancer G-based nanosystems. Herein, important challenges and future perspectives of cancer therapy using G- and GO-based nanosystems have been highlighted, and the recent advancements are deliberated.
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Affiliation(s)
- Ali Shafiee
- Department of ChemistryCape Breton UniversitySydneyCanada
| | - Siavash Iravani
- Faculty of Pharmacy and Pharmaceutical SciencesIsfahan University of Medical SciencesIsfahanIran
| | - Rajender S. Varma
- Regional Centre of Advanced Technologies and MaterialsCzech Advanced Technology and Research InstitutePalacky University in OlomoucOlomoucCzech Republic
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10
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Jeong MJ, Jeon S, Yu HS, Cho WS, Lee S, Kang D, Kim Y, Kim YJ, Kim SY. Exposure to Nickel Oxide Nanoparticles Induces Acute and Chronic Inflammatory Responses in Rat Lungs and Perturbs the Lung Microbiome. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:522. [PMID: 35010784 PMCID: PMC8744909 DOI: 10.3390/ijerph19010522] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/21/2021] [Accepted: 12/30/2021] [Indexed: 12/13/2022]
Abstract
Nickel oxide nanoparticles (NiO NPs) are highly redox active nanoparticles. They can cause acute and chronic inflammation in rat lungs. Unlike the gut microbiome, the association between the lung microbiome's role and pulmonary inflammatory response to inhaled nanoparticles remains largely unexplored. We aimed to explore the interaction between the lung microbiome and inflammatory responses in rats exposed to NiO NPs. Thirty female Wistar rats were randomly categorized into control and low- (50 cm2/rat), and high- (150 cm2/rat) dose NiO NPs exposure groups. NiO NPs were intratracheally instilled, and cytological, biochemical, proinflammatory cytokine, and lung microbiome analyses of bronchoalveolar lavage fluid were performed at 1 day and 4 weeks after instillation. NiO NPs caused a neutrophilic and lymphocytic inflammatory response in rat lung. We demonstrated that exposure to NiO NPs can alter the lung microbial composition in rats. In particular, we found that more Burkholderiales are present in the NiO NPs exposure groups than in the control group at 1 day after instillation. Dysbiosis in the lung microbiome is thought to be associated with acute lung inflammation. We also suggested that Burkholderiales may be a key biomarker associated with lung neutrophilic inflammation after NiO NPs exposure.
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Affiliation(s)
- Mi-Jin Jeong
- Department of Parasitology and Tropical Medicine, Medical College, Pusan National University, Yangsan 50612, Korea; (M.-J.J.); (H.-S.Y.)
| | - Soyeon Jeon
- Lab of Toxicology, Department of Health Sciences, The Graduate School of Dong-A University, Busan 49315, Korea; (S.J.); (W.-S.C.)
| | - Hak-Sun Yu
- Department of Parasitology and Tropical Medicine, Medical College, Pusan National University, Yangsan 50612, Korea; (M.-J.J.); (H.-S.Y.)
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Korea
| | - Wan-Seob Cho
- Lab of Toxicology, Department of Health Sciences, The Graduate School of Dong-A University, Busan 49315, Korea; (S.J.); (W.-S.C.)
| | - Seungho Lee
- Department of Occupational and Environmental Medicine, Pusan National University Yangsan Hospital, Yangsan 50612, Korea; (S.L.); (D.K.); (Y.K.)
- Environmental Health Center of Asbestos, Pusan National University Yangsan Hospital, Yangsan 50612, Korea;
| | - Dongmug Kang
- Department of Occupational and Environmental Medicine, Pusan National University Yangsan Hospital, Yangsan 50612, Korea; (S.L.); (D.K.); (Y.K.)
- Environmental Health Center of Asbestos, Pusan National University Yangsan Hospital, Yangsan 50612, Korea;
- Department of Preventive and Occupational & Environmental Medicine, Medical College, Pusan National University, Yangsan 50612, Korea
| | - Youngki Kim
- Department of Occupational and Environmental Medicine, Pusan National University Yangsan Hospital, Yangsan 50612, Korea; (S.L.); (D.K.); (Y.K.)
- Environmental Health Center of Asbestos, Pusan National University Yangsan Hospital, Yangsan 50612, Korea;
- Department of Preventive and Occupational & Environmental Medicine, Medical College, Pusan National University, Yangsan 50612, Korea
| | - Yoon-Ji Kim
- Environmental Health Center of Asbestos, Pusan National University Yangsan Hospital, Yangsan 50612, Korea;
- Department of Preventive and Occupational & Environmental Medicine, Medical College, Pusan National University, Yangsan 50612, Korea
| | - Se-Yeong Kim
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Korea
- Department of Occupational and Environmental Medicine, Pusan National University Yangsan Hospital, Yangsan 50612, Korea; (S.L.); (D.K.); (Y.K.)
- Department of Preventive and Occupational & Environmental Medicine, Medical College, Pusan National University, Yangsan 50612, Korea
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Abstract
MXenes and their related nanocomposites with superior physicochemical properties such as high surface area, ease of synthesis and functionalization, high drug loading capacity, collective therapy potentials, pH-triggered drug release behavior,...
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Jamalipour Soufi G, Iravani P, Hekmatnia A, Mostafavi E, Khatami M, Iravani S. MXenes and MXene-based Materials with Cancer Diagnostic Applications: Challenges and Opportunities. COMMENT INORG CHEM 2021. [DOI: 10.1080/02603594.2021.1990890] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | - Parisa Iravani
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ali Hekmatnia
- Radiology Department, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ebrahim Mostafavi
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA
| | - Mehrdad Khatami
- Noncommunicable Diseases Research Center, Bam University of Medical Sciences, Bam, Iran
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Siavash Iravani
- Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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Pan Q, Xu J, Wen CJ, Xiong YY, Gong ZT, Yang YJ. Nanoparticles: Promising Tools for the Treatment and Prevention of Myocardial Infarction. Int J Nanomedicine 2021; 16:6719-6747. [PMID: 34621124 PMCID: PMC8491866 DOI: 10.2147/ijn.s328723] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/17/2021] [Indexed: 12/12/2022] Open
Abstract
Despite several recent advances, current therapy and prevention strategies for myocardial infarction are far from satisfactory, owing to limitations in their applicability and treatment effects. Nanoparticles (NPs) enable the targeted and stable delivery of therapeutic compounds, enhance tissue engineering processes, and regulate the behaviour of transplants such as stem cells. Thus, NPs may be more effective than other mechanisms, and may minimize potential adverse effects. This review provides evidence for the view that function-oriented systems are more practical than traditional material-based systems; it also summarizes the latest advances in NP-based strategies for the treatment and prevention of myocardial infarction.
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Affiliation(s)
- Qi Pan
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Jing Xu
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Cen-Jin Wen
- Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yu-Yan Xiong
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Zhao-Ting Gong
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yue-Jin Yang
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
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14
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Wang X, Luo H, Zheng W, Wang X, Xiao H, Zheng Z. Effects of Polydopamine Microspheres Loaded with Silver Nanoparticles on Lolium multiflorum: Bigger Size, Less Toxic. TOXICS 2021; 9:toxics9070151. [PMID: 34209749 PMCID: PMC8309745 DOI: 10.3390/toxics9070151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/29/2021] [Accepted: 06/02/2021] [Indexed: 02/05/2023]
Abstract
The rapid development of nanotechnology and its widespread use have given rise to serious concerns over the potential adverse impacts of nanomaterials on the Earth’s ecosystems. Among all the nanomaterials, silver nanoparticles (AgNPs) are one of the most extensively used nanomaterials due to their excellent antibacterial property. However, the toxic mechanism of AgNPs in nature is still unclear. One of the questions under debate is whether the toxicity is associated with the size of AgNPs or the silver ions released from AgNPs. In our previous study, a sub-micron hybrid sphere system with polydopamine-stabilized AgNPs (Ag@PDS) was synthesized through a facile and green method, exhibiting superior antibacterial properties. The current study aims to explore the unique toxicity profile of this hybrid sphere system by studying its effect on germination and early growth of Lolium multiflorum, with AgNO3 and 15 nm AgNPs as a comparison. The results showed the seed germination was insensitive/less sensitive to all three reagents; however, vegetative growth was more sensitive. Specifically, when the Ag concentration was lower than 40 mg/L, Ag@PDS almost had no adverse effects on the root and shoot growth of Lolium multiflorum seeds. By contrast, when treated with AgNO3 at a lower Ag concentration of 5 mg/L, the plant growth was inhibited significantly, and was reduced more in the case of AgNP treatment at the same Ag concentration. As the exposures of Ag@PDS, AgNO3, and AgNPs increased, so did the Ag content in the root and shoot. In general, Ag@PDS was proven to be a potential useful hybrid material that retains antibacterial property with light phytotoxicity.
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Affiliation(s)
- Xinrui Wang
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China; (X.W.); (H.L.); (X.W.)
| | - Hongyong Luo
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China; (X.W.); (H.L.); (X.W.)
| | - Weihua Zheng
- Serionix, Inc. 60 Hazelwood Dr., Champaign, IL 61820, USA;
| | - Xinling Wang
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China; (X.W.); (H.L.); (X.W.)
| | - Haijun Xiao
- Central Hospital of Fengxian District, South Hospital of the Sixth People’s Hospital, Shanghai 201499, China
- Correspondence: (H.X.); (Z.Z.)
| | - Zhen Zheng
- School of Chemistry and Chemical Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China; (X.W.); (H.L.); (X.W.)
- Correspondence: (H.X.); (Z.Z.)
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Iravani S, Varma RS. MXenes for Cancer Therapy and Diagnosis: Recent Advances and Current Challenges. ACS Biomater Sci Eng 2021; 7:1900-1913. [PMID: 33851823 DOI: 10.1021/acsbiomaterials.0c01763] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
MXenes endowed with several attractive physicochemical attributes, namely, specific large surface area, significant electrical conductivity, magnetism, low toxicity, luminescence, and high biocompatibility, have been considered as promising candidates for cancer therapy and theranostics. These two-dimensional (2D) nanostructures endowed with photothermal, chemotherapeutic synergistic, and photodynamic effects have shown promising potential for decidedly effectual and noninvasive anticancer treatments. They have been explored for photothermal/chemo-photothermal therapy (PTT) and for targeted anticancer drug delivery. Remarkably, MXenes with their unique optical properties have been employed for bioimaging and biosensing, and their excellent light-to-heat transition competence renders them an ideal biocompatible and decidedly proficient nanoscaled agent for PTT appliances. However, several important challenging issues still linger regarding their stability in physiological environments, sustained/controlled release of drugs, and biodegradability that need to be addressed. This Perspective emphasizes the latest advancements of MXenes and MXene-based materials in the domain of targeted cancer therapy/diagnosis, with a focus on the current trends, important challenges, and future perspectives.
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Affiliation(s)
- Siavash Iravani
- Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Rajender S Varma
- Regional Centre of Advanced Technologies and Materials, Palacký University in Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
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16
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Vardakas P, Skaperda Z, Tekos F, Trompeta AF, Tsatsakis A, Charitidis CA, Kouretas D. An integrated approach for assessing the in vitro and in vivo redox-related effects of nanomaterials. ENVIRONMENTAL RESEARCH 2021; 197:111083. [PMID: 33775680 DOI: 10.1016/j.envres.2021.111083] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/22/2021] [Accepted: 03/22/2021] [Indexed: 06/12/2023]
Abstract
Over the last few decades, nanotechnology has risen to the forefront of both the research and industrial interest, resulting in the manufacture and utilization of various nanomaterials, as well as in their integration into a wide range of fields. However, the consequent elevated exposure to such materials raises serious concerns regarding their effects on human health and safety. Existing scientific data indicate that the induction of oxidative stress, through the excessive generation of Reactive Oxygen Species (ROS), might be the principal mechanism of exerting their toxicity. Meanwhile, a number of nanomaterials exhibit antioxidant properties, either intrinsic or resulting from their functionalization with conventional antioxidants. Considering that their redox properties are implicated in the manifestation of their biological effects, we propose an integrated approach for the assessment of the redox-related activities of nanomaterials at three biological levels (in vitro-cell free systems, cell cultures, in vivo). Towards this direction, a battery of translational biomarkers is recommended, and a series of reliable protocols are presented in detail. The aim of the present approach is to acquire a better understanding with respect to the biological actions of nanomaterials in the interrelated fields of Redox Biology and Toxicology.
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Affiliation(s)
- Periklis Vardakas
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece
| | - Zoi Skaperda
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece
| | - Fotios Tekos
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece
| | - Aikaterini-Flora Trompeta
- Research Lab of Advanced, Composite, Nano-Materials and Nanotechnology, School of Chemical Engineering, National Technical University of Athens, 9 Heroon Polytechniou St. Zografos, 157 80, Athens, Greece
| | - Aristidis Tsatsakis
- Laboratory of Toxicology Science and Research, Medical School, University of Crete, 71003, Heraklion, Crete, Greece
| | - Constantinos A Charitidis
- Research Lab of Advanced, Composite, Nano-Materials and Nanotechnology, School of Chemical Engineering, National Technical University of Athens, 9 Heroon Polytechniou St. Zografos, 157 80, Athens, Greece
| | - Demetrios Kouretas
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece.
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17
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Immobilization of amikacin on dextran: biocomposite materials that release an antibiotic in the presence of bacterial dextranase. POLYM INT 2021. [DOI: 10.1002/pi.6171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Carrion CC, Nasrollahzadeh M, Sajjadi M, Jaleh B, Soufi GJ, Iravani S. Lignin, lipid, protein, hyaluronic acid, starch, cellulose, gum, pectin, alginate and chitosan-based nanomaterials for cancer nanotherapy: Challenges and opportunities. Int J Biol Macromol 2021; 178:193-228. [PMID: 33631269 DOI: 10.1016/j.ijbiomac.2021.02.123] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/07/2021] [Accepted: 02/16/2021] [Indexed: 12/11/2022]
Abstract
Although nanotechnology-driven drug delivery systems are relatively new, they are rapidly evolving since the nanomaterials are deployed as effective means of diagnosis and delivery of assorted therapeutic agents to targeted intracellular sites in a controlled release manner. Nanomedicine and nanoparticulate drug delivery systems are rapidly developing as they play crucial roles in the development of therapeutic strategies for various types of cancer and malignancy. Nevertheless, high costs, associated toxicity and production of complexities are some of the critical barriers for their applications. Green nanomedicines have continually been improved as one of the viable approaches towards tumor drug delivery, thus making a notable impact on which considerably affect cancer treatment. In this regard, the utilization of natural and renewable feedstocks as a starting point for the fabrication of nanosystems can considerably contribute to the development of green nanomedicines. Nanostructures and biopolymers derived from natural and biorenewable resources such as proteins, lipids, lignin, hyaluronic acid, starch, cellulose, gum, pectin, alginate, and chitosan play vital roles in the development of cancer nanotherapy, imaging and management. This review uncovers recent investigations on diverse nanoarchitectures fabricated from natural and renewable feedstocks for the controlled/sustained and targeted drug/gene delivery systems against cancers including an outlook on some of the scientific challenges and opportunities in this field. Various important natural biopolymers and nanomaterials for cancer nanotherapy are covered and the scientific challenges and opportunities in this field are reviewed.
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Affiliation(s)
- Carolina Carrillo Carrion
- Department of Organic Chemistry, University of Córdoba, Campus de Rabanales, Edificio Marie Curie, Ctra Nnal IV-A Km. 396, E-14014 Cordoba, Spain
| | | | - Mohaddeseh Sajjadi
- Department of Chemistry, Faculty of Science, University of Qom, Qom 37185-359, Iran
| | - Babak Jaleh
- Department of Physics, Bu-Ali Sina University, 65174 Hamedan, Iran
| | | | - Siavash Iravani
- Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
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Solano R, Patiño-Ruiz D, Tejeda-Benitez L, Herrera A. Metal- and metal/oxide-based engineered nanoparticles and nanostructures: a review on the applications, nanotoxicological effects, and risk control strategies. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:16962-16981. [PMID: 33638785 DOI: 10.1007/s11356-021-12996-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 02/11/2021] [Indexed: 06/12/2023]
Abstract
The production and demand of nanoparticles in the manufacturing sector and personal care products, release a large number of engineered nanoparticles (ENPs) into the atmosphere, aquatic ecosystems, and terrestrial environments. The intentional or involuntary incorporation of ENPs into the environment is carried out through different processes. The ENPs are combined with other compounds and release into the atmosphere, settling on the ground due to the water cycle or other atmospheric phenomena. In the case of aquatic ecosystems, the ENPs undergo hetero-aggregation and sedimentation, reaching different living organisms and flora, as well as groundwater. Accordingly, the high mobility of ENPs in diverse ecosystems is strongly related to physical, chemical, and biological processes. Recent studies have been focused on the toxicological effects of a wide variety of ENPs using different validated biological models. This literature review emphasizes the study of toxicological effects related to using the most common ENPs, specifically metal and metal/oxides-based nanoparticles, addressing different synthesis methodologies, applications, and toxicological evaluations. The results suggest negative impacts on biological models, such as oxidative stress, metabolic and locomotive toxicity, DNA replication dysfunction, and bioaccumulation. Finally, it was consulted the protocols for the control of risks, following the assessment and management process, as well as the classification system for technological alternatives and risk management measures of ENPs, which are useful for the transfer of technology and nanoparticles commercialization.
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Affiliation(s)
- Ricardo Solano
- Engineering Doctorate Program, Nanomaterials and Computer-Aided Process Engineering Research Group, Universidad de Cartagena, Cartagena, 130010, Colombia
| | - David Patiño-Ruiz
- Engineering Doctorate Program, Nanomaterials and Computer-Aided Process Engineering Research Group, Universidad de Cartagena, Cartagena, 130010, Colombia
| | - Lesly Tejeda-Benitez
- Chemical Engineering Program, Process Design and Biomass Utilization Research Group, Universidad de Cartagena, Cartagena, 130010, Colombia
| | - Adriana Herrera
- Engineering Doctorate Program, Nanomaterials and Computer-Aided Process Engineering Research Group, Universidad de Cartagena, Cartagena, 130010, Colombia.
- Chemical Engineering Program, Nanomaterials and Computer-Aided Process Engineering Research Group, Universidad de Cartagena, Cartagena, 130010, Colombia.
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20
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Sun Y, Lu Y, Yin L, Liu Z. The Roles of Nanoparticles in Stem Cell-Based Therapy for Cardiovascular Disease. Front Bioeng Biotechnol 2020; 8:947. [PMID: 32923434 PMCID: PMC7457042 DOI: 10.3389/fbioe.2020.00947] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 07/22/2020] [Indexed: 12/15/2022] Open
Abstract
Cardiovascular disease (CVD) is currently one of the primary causes of mortality and morbidity worldwide. Nanoparticles (NPs) are playing increasingly important roles in regulating stem cell behavior because of their special features, including shape, size, aspect ratio, surface charge, and surface area. In terms of cardiac disease, NPs can facilitate gene delivery in stem cells, track the stem cells in vivo for long-term monitoring, and enhance retention after their transplantation. The advantages of applying NPs in peripheral vascular disease treatments include facilitating stem cell therapy, mimicking the extracellular matrix environment, and utilizing a safe non-viral gene delivery tool. However, the main limitation of NPs is toxicity, which is related to their size, shape, aspect ratio, and surface charge. Currently, there have been many animal models proving NPs’ potential in treating CVD, but no extensive applications of stem-cell therapy using NPs are available in clinical practice. In conclusion, NPs might have significant potential uses in clinical trials of CVD in the future, thereby meeting the changing needs of individual patients worldwide.
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Affiliation(s)
- Yuting Sun
- Department of Surgical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuexin Lu
- Department of Surgical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Li Yin
- Department of Vascular Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhenjie Liu
- Department of Vascular Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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21
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Chaika V, Pikula K, Vshivkova T, Zakharenko A, Reva G, Drozdov K, Vardavas AI, Stivaktakis PD, Nikolouzakis TK, Stratidakis AK, Kokkinakis MN, Kalogeraki A, Burykina T, Sarigiannis DA, Kholodov A, Golokhvast K. The toxic influence and biodegradation of carbon nanofibers in freshwater invertebrates of the families Gammaridae, Ephemerellidae, and Chironomidae. Toxicol Rep 2020; 7:947-954. [PMID: 32793424 PMCID: PMC7415770 DOI: 10.1016/j.toxrep.2020.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Carbon nanofibers had no pronounced pathomorphic effect on freshwater insects. Carbon nanofibers were absorbed in the intestine of freshwater insects. Biodegradation of carbon nanofibers was detected in the digestive tract of insects.
Carbon nanofibers (CNFs) are widely used in consumer products today. In this study, we assessed the effects of CNFs on the digestive system of three freshwater invertebrate species (Gammaridae, Ephemerellidae, and Chironomidae). The aquatic insects Diamesa sp., Drunella cryptomeria, and Gammarus suifunensis were incubated with the CNFs at the concentration of 100 mg/L during the 7-days period. Histological examination of the whole specimens and the longitudinal sections revealed no toxic effects of CNFs. However, a noticeable change in the structure of the CNFs accumulated in the intestines of the aquatic insects was found by Raman spectroscopy. The registered decrease in the relative proportion of amorphous carbon included in the CNF sample was found in the intestines of Diamesa sp. and D. cryptomeria. The registered effect can indicate a biodegradation of amorphous carbon in the digestive tract of these two insect species. In contrast, the decrease of highly structured carbons and the decrease of G-bonds intensity were registered in the digestive tract of G. suifunensis. This observation demonstrates the partial biodegradation of CNFs in the digestive tract of G. suifunensis.
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Affiliation(s)
- Vladimir Chaika
- School of Engineering, Far Eastern Federal University Vladivostok, 690950, Russia
| | - Konstantin Pikula
- School of Engineering, Far Eastern Federal University Vladivostok, 690950, Russia.,N.I. Vavilov All-Russian Institute of Plant Genetic Resources, Saint-Petersburg, 190000, Russia
| | - Tatyana Vshivkova
- Federal Scientific Center of the East Asia Terrestrial Biodiversity FEB RAS, Vladivostok, 6900022, Russia
| | - Alexander Zakharenko
- School of Engineering, Far Eastern Federal University Vladivostok, 690950, Russia.,N.I. Vavilov All-Russian Institute of Plant Genetic Resources, Saint-Petersburg, 190000, Russia
| | - Galina Reva
- School of Engineering, Far Eastern Federal University Vladivostok, 690950, Russia
| | - Konstantin Drozdov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry FEB RAS, Vladivostok, 690022, Russia
| | - Alexander I Vardavas
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Crete, 71003, Greece
| | | | - Taxiarchis K Nikolouzakis
- Laboratory of Anatomy-Histology Embryology, School of Medicine, University of Crete, Heraklion, Crete, 71110, Greece
| | - Antonios K Stratidakis
- Environmental Health Engineering, University School of Advanced Studies IUSS, Pavia, 27100, Italy
| | - Manolis N Kokkinakis
- Hellenic Mediterranean University, Department of Nutrition and Dietetics, Heraklion, 71004, Greece
| | - Alexandra Kalogeraki
- Department of Pathology-Cytopathology, School of Medicine, University of Crete, Heraklion, 71003, Greece
| | - Tatyana Burykina
- Department of Analytical and Forensic Medical Toxicology, M.I. Sechenov University, Moscow, 119048, Russia
| | - Dimosthenis A Sarigiannis
- Environmental Health Engineering, University School of Advanced Studies IUSS, Pavia, 27100, Italy.,Environmental Engineering Laboratory, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece
| | - Aleksei Kholodov
- Far East Geological Institute, Far Eastern Branch of Russian Academy of Sciences, Vladivostok, 690022, Russia
| | - Kirill Golokhvast
- School of Engineering, Far Eastern Federal University Vladivostok, 690950, Russia.,N.I. Vavilov All-Russian Institute of Plant Genetic Resources, Saint-Petersburg, 190000, Russia.,Pacific Geographical Institute FEB RAS, Vladivostok, 690014, Russia
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22
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Pikula K, Mintcheva N, Kulinich SA, Zakharenko A, Markina Z, Chaika V, Orlova T, Mezhuev Y, Kokkinakis E, Tsatsakis A, Golokhvast K. Aquatic toxicity and mode of action of CdS and ZnS nanoparticles in four microalgae species. ENVIRONMENTAL RESEARCH 2020; 186:109513. [PMID: 32305679 DOI: 10.1016/j.envres.2020.109513] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/09/2020] [Accepted: 04/09/2020] [Indexed: 06/11/2023]
Abstract
This study reports the differences in toxic action between cadmium sulfide (CdS) and zinc sulfide (ZnS) nanoparticles (NPs) prepared by recently developed xanthate-mediated method. The aquatic toxicity of the synthesized NPs on four marine microalgae species was explored. Growth rate, esterase activity, membrane potential, and morphological changes of microalgae cells were evaluated using flow cytometry and optical microscopy. CdS and ZnS NPs demonstrated similar level of general toxicity and growth-rate inhibition to all used microalgae species, except the red algae P. purpureum. More specifically, CdS NPs caused higher inhibition of growth rate for C. muelleri and P. purpureum, while ZnS NPs were more toxic for A. ussuriensis and H. akashiwo species. Our findings suggest that the sensitivity of different microalgae species to CdS and ZnS NPs depends on the chemical composition of NPs and their ability to interact with the components of microalgal cell-wall. The red microalga was highly resistant to ZnS NPs most likely due to the presence of phycoerythrin proteins in the outer membrane bound Zn2+ cations defending their cells from further toxic influence. The treatment with CdS NPs caused morphological changes and biochemical disorder in all tested microalgae species. The toxicity of CdS NPs is based on their higher photoactivity under visible light irradiation and lower dissociation in water, which allows them to generate more reactive oxygen species and create a higher risk of oxidative stress to aquatic organisms. The results of this study contribute to our understanding of the parameters affecting the aquatic toxicity of semiconductor NPs and provide a basis for further investigations.
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Affiliation(s)
- Konstantin Pikula
- Far Eastern Federal University, Vladivostok, 690950, Russian Federation; N.I. Vavilov All-Russian Research Institute of Plant Genetic Resources, Saint Petersburg, 190121, Russian Federation.
| | - Neli Mintcheva
- Research Institute of Science and Technology, Tokai University, Hiratsuka, Kanagawa, 259-1292, Japan; Department of Chemistry, University of Mining and Geology, Sofia, 1700, Bulgaria
| | - Sergei A Kulinich
- Far Eastern Federal University, Vladivostok, 690950, Russian Federation; Research Institute of Science and Technology, Tokai University, Hiratsuka, Kanagawa, 259-1292, Japan; Department of Mechanical Engineering, Tokai University, Hiratsuka, Kanagawa, 259-1292, Japan
| | - Alexander Zakharenko
- Far Eastern Federal University, Vladivostok, 690950, Russian Federation; N.I. Vavilov All-Russian Research Institute of Plant Genetic Resources, Saint Petersburg, 190121, Russian Federation
| | - Zhanna Markina
- Far Eastern Federal University, Vladivostok, 690950, Russian Federation; A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, 690014, Russian Federation
| | - Vladimir Chaika
- Far Eastern Federal University, Vladivostok, 690950, Russian Federation
| | - Tatiana Orlova
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, 690014, Russian Federation
| | - Yaroslav Mezhuev
- Mendeleev University of Chemical Technology of Russia, Moscow, 125047, Russian Federation
| | - Emmanouil Kokkinakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, 71003, Greece
| | - Aristidis Tsatsakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, 71003, Greece; I.M. Sechenov First Moscow State Medical University, Moscow, 119048, Russian Federation
| | - Kirill Golokhvast
- Far Eastern Federal University, Vladivostok, 690950, Russian Federation; N.I. Vavilov All-Russian Research Institute of Plant Genetic Resources, Saint Petersburg, 190121, Russian Federation; Pacific Geographical Institute FEB RAS, Vladivostok, 690014, Russian Federation
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23
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Xie L, Shu Y, Hu Y, Cheng J, Chen Y. SWNTs-PAN/TPU/PANI composite electrospun nanofiber membrane for point-of-use efficient electrochemical disinfection: New strategy of CNT disinfection. CHEMOSPHERE 2020; 251:126286. [PMID: 32146182 DOI: 10.1016/j.chemosphere.2020.126286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 06/10/2023]
Abstract
Single-walled carbon nanotubes (SWNTs) can be used as 1D electrochemical disinfection material for point-of-use water treatment but are limited by their poor durability and possible cytotoxicity. Immobilizing SWNTs in nanofibers with electrospinning served as slow-release technology develop a novel with a lasting antibacterial and (eco-) toxicological alleviation of SWNTs. Hence, the single-walled carbon nanotubes-polyacrylonitrile/polyurethane/polyaniline (SWNTs-PAN/TPU/PANI, SPTP) composite electrospun nanofiber membrane was successfully fabricated by co-electrospinning process and the electrochemical filtration and disinfection system of point-of-use drinking water treatment is constructed. In the absence of electrolysis, the SPTP filter is effective for complete removal of bacteria by sieving mechanism. Concomitant electrolysis in the course of filtration results in significantly increased inactivation of sieved bacteria. Application of 3.0 V leads to complete (5 log) inactivation of bacteria within 20 min. 5-cycle experiments, membrane flux and shake flask tests prove that composite restrict the excessive release of SWNTs retaining the long-lasting antibacterial properties of SPTP membrane. At 1.0 and 2.0 V, electrolyte concentration and composition is irrelevant to electrochemical inactivation consistent with oxidation of SPTP filter. Bacterial reactive oxygen species (ROSs) also support an oxidation mechanism. At 3.0 V, electrochemical disinfection mainly relies on indirect oxidation.
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Affiliation(s)
- Lingcai Xie
- The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China; School of Civil Engineering and Transportation, South China University of Technology, Guangzhou, 510640, PR China.
| | - Yan Shu
- School of Environment and Energy, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China; The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China.
| | - Yongyou Hu
- School of Environment and Energy, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China; The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China.
| | - Jianhua Cheng
- School of Environment and Energy, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China; The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China
| | - Yuancai Chen
- School of Environment and Energy, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China; The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, South China University of Technology, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, PR China
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24
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Tsatsakis A, Petrakis D, Nikolouzakis TK, Docea AO, Calina D, Vinceti M, Goumenou M, Kostoff RN, Mamoulakis C, Aschner M, Hernández AF. COVID-19, an opportunity to reevaluate the correlation between long-term effects of anthropogenic pollutants on viral epidemic/pandemic events and prevalence. Food Chem Toxicol 2020; 141:111418. [PMID: 32437891 PMCID: PMC7211730 DOI: 10.1016/j.fct.2020.111418] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/02/2020] [Accepted: 05/05/2020] [Indexed: 02/07/2023]
Abstract
Occupational, residential, dietary and environmental exposures to mixtures of synthetic anthropogenic chemicals after World War II have a strong relationship with the increase of chronic diseases, health cost and environmental pollution. The link between environment and immunity is particularly intriguing as it is known that chemicals and drugs can cause immunotoxicity (e.g., allergies and autoimmune diseases). In this review, we emphasize the relationship between long-term exposure to xenobiotic mixtures and immune deficiency inherent to chronic diseases and epidemics/pandemics. We also address the immunotoxicologic risk of vulnerable groups, taking into account biochemical and biophysical properties of SARS-CoV-2 and its immunopathological implications. We particularly underline the common mechanisms by which xenobiotics and SARS-CoV-2 act at the cellular and molecular level. We discuss how long-term exposure to thousand chemicals in mixtures, mostly fossil fuel derivatives, exposure toparticle matters, metals, ultraviolet (UV)–B radiation, ionizing radiation and lifestyle contribute to immunodeficiency observed in the contemporary pandemic, such as COVID-19, and thus threaten global public health, human prosperity and achievements, and global economy. Finally, we propose metrics which are needed to address the diverse health effects of anthropogenic COVID-19 crisis at present and those required to prevent similar future pandemics. Developmental exposure to environmental factors can disrupt the immune system. Long-term low-dose exposure to chemical mixtures is linked to imunodeficiency Immunodeficiency contributes to chronic diseases and the current Covid-19 pandemics. Environmental chemicals and microorganisms share similar molecular pathomechanisms (AhR pathway). Understanding the underlying pathomechanisms helps to improve public health.
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Affiliation(s)
- Aristidis Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Voutes, 71409 Heraklion, Crete, Greece; Department of Analytical and Forensic Medical Toxicology, Sechenov University, 2-4 Bolshaya Pirogovskaya st., 119991 Moscow, Russia; Department of Molecular Pharmacology, Albert Einstein College of Medicine, New York, NY 10461, USA.
| | - Demetrious Petrakis
- Laboratory of Toxicology, Medical School, University of Crete, Voutes, 71409 Heraklion, Crete, Greece.
| | | | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania.
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania.
| | - Marco Vinceti
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, I-41125 Modena, Italy.
| | - Marina Goumenou
- Laboratory of Toxicology, Medical School, University of Crete, Voutes, 71409 Heraklion, Crete, Greece
| | - Ronald N Kostoff
- School of Public Policy, Georgia Institute of Technology, Gainesville, VA, 20155, USA.
| | - Charalampos Mamoulakis
- Department of Urology, University General Hospital of Heraklion, Medical School, University of Crete, 71003 Heraklion, Crete, Greece.
| | - Michael Aschner
- Department of Analytical and Forensic Medical Toxicology, Sechenov University, 2-4 Bolshaya Pirogovskaya st., 119991 Moscow, Russia; Department of Molecular Pharmacology, Albert Einstein College of Medicine, New York, NY 10461, USA.
| | - Antonio F Hernández
- Department of Legal Medicine and Toxicology, University of Granada School of Medicine, 180016 Granada, Spain.
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25
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Shen T, Wang Q, Li C, Zhou B, Li Y, Liu Y. Transcriptome sequencing analysis reveals silver nanoparticles antifungal molecular mechanism of the soil fungi Fusarium solani species complex. JOURNAL OF HAZARDOUS MATERIALS 2020; 388:122063. [PMID: 31972432 DOI: 10.1016/j.jhazmat.2020.122063] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/08/2020] [Accepted: 01/08/2020] [Indexed: 06/10/2023]
Abstract
Silver nanoparticles (AgNPs) have been widely used in various fields due to their antimicrobial activities. However, the antimicrobial mechanisms of AgNPs against fungi, especially on transcriptional level, are still unclear. In this study, the inhibitory property of AgNPs against Fusarium solani species complex was investigated. Transmission electron microscopes were used to observe the alterations in morphology and cellular structure of fungal hyphae treated with AgNPs. Disturbances in the cell walls and membranes, as well as empty space in the cytoplasm were observed. The transcriptome sequencing of F. solani species complex mycelia was performed using the Illumina NextSeq 500 ribonucleic acid sequencing (RNA-Seq) platform. In the RNA-Seq study, AgNPs treatment resulted in 2503 differentially expressed genes (DEGs). Gene Ontology (GO) analysis revealed that the DEGs were mainly involved in 6 different terms. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis also revealed that energy and substance metabolism, signal transduction and genetic information processing were the most highly enriched pathways for these DEGs. In addition, RNA-seq results were validated by quantitative polymerase chain reactions (qPCRs). Our findings enhanced the understanding of the antifungal activities of AgNPs and the underlying molecular mechanisms, and provided a new perspective for investigating this novel antifungal agent.
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Affiliation(s)
- Tianlin Shen
- National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, State Key Laboratory of Nutrition Resources Integrated Utilization, College of Resources and Environment, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Qiushuang Wang
- National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, State Key Laboratory of Nutrition Resources Integrated Utilization, College of Resources and Environment, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Chengliang Li
- National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, State Key Laboratory of Nutrition Resources Integrated Utilization, College of Resources and Environment, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Bo Zhou
- College of Life Sciences, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Yuhuan Li
- National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, State Key Laboratory of Nutrition Resources Integrated Utilization, College of Resources and Environment, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Yanli Liu
- National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, State Key Laboratory of Nutrition Resources Integrated Utilization, College of Resources and Environment, Shandong Agricultural University, Tai'an, Shandong 271018, China.
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26
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Effects of fullerene C 60 supplementation on gut microbiota and glucose and lipid homeostasis in rats. Food Chem Toxicol 2020; 140:111302. [PMID: 32234425 DOI: 10.1016/j.fct.2020.111302] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/18/2020] [Accepted: 03/21/2020] [Indexed: 02/06/2023]
Abstract
The effects of twelve weeks of supplementation with fullerene C60 olive/coconut oil solution on a broad spectrum of parameters in rats were examined. The tissue bioaccumulation of C60 was shown to be tissue-specific, with the liver, heart, and adrenal glands being the organs of the greatest, and the kidney, brain, and spleen being the organs of the smallest accumulation. C60 did not change aspartate aminotransferase, alanine aminotransferase, and alkaline phosphatase serum activities level, nor the damage of liver cells DNA. There were no effects of fullerene on prooxidant-antioxidant balance in the liver, kidney, spleen, heart, and brain, nor any visible harmful effects on the liver, heart, aorta, spleen, kidney, and small intestine histology. Fullerene changed the gut microbiota structure towards the bacteria that ameliorate lipid homeostasis, causing a serum triglycerides concentration decrease. However, C60 significantly increased the insulin resistance, serum ascorbate oxidation, and brain malondialdehyde and advanced oxidation protein products level. The deteriorative effects of C60 on the brain and serum could be attributed to the specific physicochemical composition of these tissues, potentiating the C60 aggregation or biotransformation as the key element of its pro-oxidative action.
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27
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Docea AO, Calina D, Buga AM, Zlatian O, Paoliello M, Mogosanu GD, Streba CT, Popescu EL, Stoica AE, Bîrcă AC, Vasile BȘ, Grumezescu AM, Mogoanta L. The Effect of Silver Nanoparticles on Antioxidant/Pro-Oxidant Balance in a Murine Model. Int J Mol Sci 2020; 21:ijms21041233. [PMID: 32059471 PMCID: PMC7072874 DOI: 10.3390/ijms21041233] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/02/2020] [Accepted: 02/07/2020] [Indexed: 02/05/2023] Open
Abstract
This study aimed to evaluate the subacute effect of two types of Ag-NPs(EG-AgNPs and PVP-EG-AgNPs) on antioxidant/pro-oxidant balance in rats. Seventy Wistar rats (35 males and 35 females) were divided in 7 groups and intraperitoneally exposed for 28 days to 0, 1, 2 and 4 mg/kg bw/day EG-Ag-NPs and 1, 2 and 4 mg/kg bw/day PVP- EG-Ag-NPs. After 28 days, the blood was collected, and the total antioxidant capacity (TAC), thiobarbituric reactive species (TBARS),protein carbonyl (PROTC) levels, reduced glutathione (GSH) levels and catalase (CAT) activity were determined. EG-Ag-NPs determined protective antioxidant effects in a dose-dependent manner. The exposure to the 4 mg/kg bw/day EG-Ag-NPs determines both in males and females a significant increase in TAC and CAT and a significant decrease in TBARS and PROTC only in females. The PVP-EG-AgNPs showed a different trend compared to EG-AgNPs. At 4 mg/kg bw/day the PVP-EG-AgNPs induce increased PROTC levels and decreased GSH (males and females) and TAC levels (males). The different mechanisms of EG-AgNPs and PVP-EG-AgNPs on antioxidant-/pro-oxidant balance can be explained by the influence of coating agent used for the preparation of the nanoparticles in the formation and composition of protein corona that influence their pathophysiology in the organism.
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Affiliation(s)
- Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
- Correspondence: (A.O.D.); (D.C.)
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
- Correspondence: (A.O.D.); (D.C.)
| | - Ana Maria Buga
- Department of Biochemistry, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Ovidiu Zlatian
- Department of Microbiology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - M.M.B. Paoliello
- Graduate Program in Public Health, Center of Health Sciences, State University of Londrina, 60 Robert Koch Avenue, Londrina 86038-350, Brazil;
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Forchheimer 209,1300 Morris Park Avenue, Bronx, NY 10461, USA
| | - George Dan Mogosanu
- Department of Pharmacognosy and Phytotherapy, Faculty of Pharmacy University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Costin Teodor Streba
- Department of Research Methodology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Elena Leocadia Popescu
- Doctoral School University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Alexandra Elena Stoica
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania; (A.E.S.); (A.C.B.); (A.M.G.)
| | - Alexandra Catalina Bîrcă
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania; (A.E.S.); (A.C.B.); (A.M.G.)
| | - Bogdan Ștefan Vasile
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania; (A.E.S.); (A.C.B.); (A.M.G.)
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 011061 Bucharest, Romania; (A.E.S.); (A.C.B.); (A.M.G.)
| | - Laurentiu Mogoanta
- Department of Histology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
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28
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Radu IC, Hudita A, Zaharia C, Galateanu B, Iovu H, Tanasa E(V, Georgiana Nitu S, Ginghina O, Negrei C, Tsatsakis A, Velonia K, Shtilman M, Costache M. Poly(3-hydroxybutyrate-CO-3-hydroxyvalerate) PHBHV biocompatible nanocarriers for 5-FU delivery targeting colorectal cancer. Drug Deliv 2019; 26:318-327. [PMID: 30896267 PMCID: PMC6442118 DOI: 10.1080/10717544.2019.1582729] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/11/2019] [Accepted: 02/11/2019] [Indexed: 01/01/2023] Open
Abstract
Aiming to address the issue of poor bioavailability of most anti-tumor medicines against colorectal cancer, we developed a targeted anticancer nanocarrier using biocarriers able to both bind and easily release their load in a controlled manner. Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) carriers were obtained via the emulsification-diffusion method, loaded with 5-fluorouracil and then characterized in terms of particle morphology and size (SEM, DLS), drug uptake and release. The cytotoxic potential of the 5-fluorouracil-loaded polymer nanocarriers on human adenocarcinoma cells (HT-29 cell line) was investigated. The in vitro studies clearly demonstrated that while the nanocarriers themselves slightly alter HT-29 cell viability, when loaded with 5-fluorouracil they significantly decrease cell viability, suggesting that the polymer itself exhibits low cytotoxicity and the drug-loaded carrier acts in an efficient manner to kill HT-29 human adenocarcinoma cells.
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Affiliation(s)
- Ionut Cristian Radu
- Advanced Polymer Materials Group, University Politehnica of Bucharest, Bucharest, Romania
| | - Ariana Hudita
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania
| | - Catalin Zaharia
- Advanced Polymer Materials Group, University Politehnica of Bucharest, Bucharest, Romania
| | - Bianca Galateanu
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania
| | - Horia Iovu
- Advanced Polymer Materials Group, University Politehnica of Bucharest, Bucharest, Romania
| | | | - Sabina Georgiana Nitu
- National Research and Development Institute for Chemistry and Petrochemistry – ICECHIM, Bucharest, Romania
| | - Octav Ginghina
- Department of Surgery, Sf. Ioan Emergency Clinical Hospital, Bucharest, Romania
- Department II, Faculty of Dental Medicine, Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | - Carolina Negrei
- Department of Toxicology, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, Bucharest
| | - Aristidis Tsatsakis
- Department of Toxicology and Forensic Sciences, Faculty of Medicine, University of Crete, Heraklion, Greece
| | - Kelly Velonia
- Department of Materials Science and Technology, University of Crete, Heraklion, Greece
| | - Mikhail Shtilman
- Department of Polymers, D.I. Mendeleyev University of Chemical Technology, Moscow, Russia
| | - Marieta Costache
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania
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29
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Morais LDO, Macedo EV, Granjeiro JM, Delgado IF. Critical evaluation of migration studies of silver nanoparticles present in food packaging: a systematic review. Crit Rev Food Sci Nutr 2019; 60:3083-3102. [DOI: 10.1080/10408398.2019.1676699] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Luciene de Oliveira Morais
- Post-Graduation Program in Health Surveillance, National Institute of Quality Control in Health, Rio de Janeiro, Brazil
| | | | - José Mauro Granjeiro
- Bioengineering Laboratory, National Institute of Metrology Quality and Technology, Rio de Janeiro, Brazil
- Materials Department, School of Dentistry, Federal Fluminense University, Niteroi, Brazil
| | - Isabella Fernandes Delgado
- Vice Presidency of Education, Information and Communication, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
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30
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Baldassarre F, De Stradis A, Altamura G, Vergaro V, Citti C, Cannazza G, Capodilupo AL, Dini L, Ciccarella G. Application of calcium carbonate nanocarriers for controlled release of phytodrugs against Xylella fastidiosa pathogen. PURE APPL CHEM 2019. [DOI: 10.1515/pac-2018-1223] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Abstract
Calcium carbonate-based hollow or porous particles are one of the preferred carriers for fabrication of drug delivery systems. We have developed an eco-friendly method to produce calcium carbonate nanocrystals, which have shown biocompatibility and optimal capacity to across cell membrane in human cell lines providing new tools in cancer therapy. The success of drug delivery systems has paved the way for the development of systems for controlled release of agrochemicals. In this work, we exploited calcium carbonate nanocrystals as carriers for targeted release of phytodrugs investigating a potential control strategy for the pathogen Xylella fastidiosa. This pathogen is the causal agent of the Olive Quick Decline Syndrome that is an unprecedented emergency in Italy and potentially in the rest of Europe. We studied nanocrystals interactions with bacteria cells and the application in planta to verify olive plants uptake. Ultrastructural analysis by electron microscopy shown an alteration of bacteria wall following nanocrystals interaction. Nanocrystals were adsorbed from roots and they translocated in plants tissues. Calcium carbonate carriers were able to encapsulate efficiently two types of antimicrobial substances and the potential efficacy was tested in experiment under greenhouse conditions.
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Affiliation(s)
- Francesca Baldassarre
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento , Via Monteroni, 73100 Lecce , Italy
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche , Via Monteroni, 73100 Lecce , Italy
| | - Angelo De Stradis
- Institute for Sustainable Plant Protection, CNR – IPSP, Consiglio Nazionale delle Ricerche , Via Amendola 165/A, 70126 Bari , Italy
| | - Giuseppe Altamura
- Institute for Sustainable Plant Protection, CNR – IPSP, Consiglio Nazionale delle Ricerche , Via Amendola 165/A, 70126 Bari , Italy
| | - Viviana Vergaro
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento , Via Monteroni, 73100 Lecce , Italy
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche , Via Monteroni, 73100 Lecce , Italy
| | - Cinzia Citti
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche , Via Monteroni, 73100 Lecce , Italy
- Department of Life Sciences , University of Modena and Reggio Emilia , Via G. Campi 103, 41125 Modena , Italy
| | - Giuseppe Cannazza
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche , Via Monteroni, 73100 Lecce , Italy
- Department of Life Sciences , University of Modena and Reggio Emilia , Via G. Campi 103, 41125 Modena , Italy
| | - Agostina L. Capodilupo
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche , Via Monteroni, 73100 Lecce , Italy
| | - Luciana Dini
- Department of Biology and Biotechnology “Charles Darwin” , University of Rome “La Sapienza” , Piazzale Aldo Moro 5, 00185 Roma , Italy
| | - Giuseppe Ciccarella
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento , Via Monteroni, 73100 Lecce , Italy
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche , Via Monteroni, 73100 Lecce , Italy
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31
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More data on in vitro assessment of comparative and combined toxicity of metal oxide nanoparticles. Food Chem Toxicol 2019; 133:110753. [PMID: 31400477 DOI: 10.1016/j.fct.2019.110753] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 08/05/2019] [Accepted: 08/06/2019] [Indexed: 11/23/2022]
Abstract
Isolated and combined damaging effects of PbO and CuO nanoparticles were estimated on an established line of human fibroblasts by a decrease in: (a) the cellular dehydrogenase activity (MTT Assay), (b) the ATP content (Luminescent Cell Viability Assay), (c) the cellular proliferation, viability, spreading, and attachment to substrate evaluated integrally by continuous impedance-based measurement of the Normalized Cell Index. Using all these indices, we demonstrate an explicit dependence of cell damage on the concentrations of both metal oxide nanoparticle (MeO-NP) species. This dependence is adequately approximated with a hyperbolic function. At equal exposure levels, PbO-NP and CuO-NP demonstrate quantitatively similar cytotoxicities. The same was observed previously for some non-specific in vivo toxicity measures. The combined in vitro cytotoxicity has also been described mathematically using the Response Surface Methodology and found to be represented by various types, thus corroborating, in this respect also, the findings of a previous animal experiment with the same MeO-NPs.
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32
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Martin ME, Reaves DK, Jeffcoat B, Enders JR, Costantini LM, Yeyeodu ST, Botta D, Kavanagh TJ, Fleming JM. Silver nanoparticles alter epithelial basement membrane integrity, cell adhesion molecule expression, and TGF-β1 secretion. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 21:102070. [PMID: 31351238 DOI: 10.1016/j.nano.2019.102070] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 06/21/2019] [Accepted: 07/17/2019] [Indexed: 02/07/2023]
Abstract
Silver nanoparticles (AgNPs) are widely used in consumer and pharmaceutical products due to their antipathogenic properties. However, safety concerns have been raised due to their bioactive properties. While reports have demonstrated AgNPs can embed within the extracellular matrix, their effects on basement membrane (BM) production, integrin engagement, and tissue-integrity are not well-defined. This study analyzed the effects of AgNPs on BM production, composition and integrin/focal adhesion interactions in representative lung, esophageal, breast and colorectal epithelia models. A multidisciplinary approach including focused proteomics, QPCR arrays, pathway analyses, and immune-based, structural and functional assays was used to identify molecular and physiological changes in cell adhesions and the BM induced by acute and chronic AgNP exposure. Dysregulated targets included CD44 and transforming growth factor-beta, two proteins frequently altered during pathogenesis. Results indicate AgNP exposure interferes with BM and cell adhesion dynamics, and provide insight into the mechanisms of AgNP-induced disruption of epithelial physiology.
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Affiliation(s)
- Megan E Martin
- Department of Biological and Biomedical Sciences, North Carolina Central University, Durham, NC, USA
| | - Denise K Reaves
- Department of Biological and Biomedical Sciences, North Carolina Central University, Durham, NC, USA
| | - Breanna Jeffcoat
- Department of Biological and Biomedical Sciences, North Carolina Central University, Durham, NC, USA
| | - Jeffrey R Enders
- Molecular Education, Technology and Research Innovation Center, North Carolina State University, Raleigh, NC, USA; Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA
| | - Lindsey M Costantini
- Department of Biological and Biomedical Sciences, North Carolina Central University, Durham, NC, USA
| | | | - Diane Botta
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA, USA
| | - Terrance J Kavanagh
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA, USA
| | - Jodie M Fleming
- Department of Biological and Biomedical Sciences, North Carolina Central University, Durham, NC, USA; Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA; Lineberger Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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33
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Shao K, Chen Q, Wang Z. Quantifying association between liver tumor incidence and early-stage liver weight increase - An NTP data analysis. Toxicol Rep 2019; 6:674-682. [PMID: 31360640 PMCID: PMC6639686 DOI: 10.1016/j.toxrep.2019.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/28/2019] [Accepted: 07/06/2019] [Indexed: 11/06/2022] Open
Abstract
Two-year toxicology and carcinogenesis rodent studies conducted at the National Toxicology Program (NTP) are used to identify potential adverse health effects in humans due to chemical exposure, including cancer. Liver tumor, the most frequently diagnosed tumor type of chemically induced neoplastic effects documented in NTP's carcinogenicity studies, is usually difficult to be detected at early stage due to the inconspicuous symptoms. However, the abnormal growth of liver cells can lead to liver weight increase, so it is hypothesized that liver tumor incidence is associated with early stage liver weight increase. In this study, the association between liver weight increase and liver tumor incidence are quantified by (1) calculating the correlation coefficient of and (2) building quantitative linear relationship between benchmark dose estimates derived from these two types of data collected from NTP studies. Together with 151 chemical/species/sex combinations of liver tumor data showing positive evidence collected from 76 NTP long-term studies, short-term liver weight data reported in the same NTP report were extracted to be paired with the liver tumor data for the analyses. Results show that the estimated correlation coefficients (as high as 0.78) along with the adequately fitted linear models suggest that the association between relative liver weight increase and aggregated liver tumor incidence are relatively strong. Additional analyses focused on some more specific situations (e.g., specific tumor type or specific strain/sex combination) further confirmed the strong association. Given the design of this study, the interpretation of the findings is not that liver weight increase can be used to predict liver tumor incidence, instead, evident increase in liver weight might be used as a reason to prioritize the test article for a two-year toxicology and carcinogenesis study.
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Affiliation(s)
- Kan Shao
- Department of Environmental and Occupational Health, School of Public Health, Indiana University, Bloomington, IN, 47405, USA
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Yousef MI, Mutar TF, Kamel MAEN. Hepato-renal toxicity of oral sub-chronic exposure to aluminum oxide and/or zinc oxide nanoparticles in rats. Toxicol Rep 2019; 6:336-346. [PMID: 31049295 PMCID: PMC6482313 DOI: 10.1016/j.toxrep.2019.04.003] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 03/25/2019] [Accepted: 04/14/2019] [Indexed: 12/12/2022] Open
Abstract
Oral sub-chronic exposure to Aluminum oxide or zinc oxide nanoparticles has hepato-renal toxicity. The toxicities of Aluminum oxide and/or zinc oxide NPs mediated through different correlated pathways. The pathways including; epigenetic changes, impaired antioxidant systems, induced oxidative stress and disturbed cytokine production. Exaggerated hepatic and renal toxicities of combined exposure to both NPs.
Aluminum oxide nanoparticles (Al2O3NPs) and zinc oxide nanoparticles (ZnONPs) have been involved in many industries and they are extensively abundant in many aspects of human life. Consequently, concerns have been raised about their potentially harmful effects. However the toxicities of Al2O3NPs and ZnONPs are well documented, the effect of co-exposure to both nanoparticles remains strictly obscure. Therefore, the present study was undertaken to address this issue. Four groups of male Wistar rats (10 rats each) were used; control, Al2O3NPs treated, ZnONPs treated and Co-treated groups. Rats were orally administered their respective treatment daily for 75 days. The effects of each nanoparticle alone or in combination were assessed at different levels including; hepatic and renal function, structure, and redox status, nuclear DNA fragmentation, hepatic expression of mitochondrial transcription factor A (mtTFA) gene and peroxisome proliferator-activated receptor gamma-coactivator 1α (PGC-1α), systemic inflammation, and hematologic parameters. The results confirmed the hepatorenal toxicities of each nanoparticle used at the level of all parameters with suppression of the hepatic expression of mtTFA and PGC-1α. The co-exposure to both nanoparticles results in synergistic effects. From these results, we can conclude that co-exposure to aluminum oxide nanoparticles and zinc oxide nanoparticles results in more pronounced hepatorenal toxicities and systemic inflammation.
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Key Words
- ACP, acid phosphatase
- ALT, alanine transaminase
- AST, aspartate transaminase
- AlP, alkaline phosphatase
- Aluminum oxide nanoparticles
- CAT, catalase
- Cytokines and p53
- DNA fragmentation
- GGT, gamma-glutamyl transferase
- GPX, glutathione peroxidase
- GSH, reduced glutathione
- GST, glutathione S-transferase
- Gene expression
- LDH, lactate dehydrogenase
- Oxidative stress
- PGC-1α, peroxisome proliferator activator receptor gamma-coactivator 1α
- ROS, reactive oxygen species
- SOD, superoxide dismutase
- TBARS, thiobarbituric acid-reactive substances
- Zinc oxide nanoparticles
- mtTFA, mitochondrial transcription factor A
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Affiliation(s)
- Mokhtar Ibrahim Yousef
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Egypt
| | - Thulfiqar Fawwaz Mutar
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Egypt
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Buga AM, Docea AO, Albu C, Malin RD, Branisteanu DE, Ianosi G, Ianosi SL, Iordache A, Calina D. Molecular and cellular stratagem of brain metastases associated with melanoma. Oncol Lett 2019; 17:4170-4175. [PMID: 30944612 DOI: 10.3892/ol.2019.9933] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 12/17/2018] [Indexed: 12/24/2022] Open
Abstract
Tumors of the central nervous system are the most prevalent complications of melanoma, especially in the late stage of disease. Melanoma, lung and breast cancer are the leading cause of secondary tumors in the brain, the majority of them having a poor outcome. Brain dissemination is developed in half of stage IV melanomas and these cases can increase up to 75%, having a major impact on the quality of life. This review will focus on recent findings that provide new ways to potentially prevent brain metastases in malignant melanoma. The key of these findings is based on the heterogeneity of the melanoma and of the brain metastases at genetic levels. This new era of technologies provides new tools in understanding the dissemination mechanisms of malignant cells. The cellular and molecular changes, the immune status of the patient and the blood-brain barrier permeability are key regulators of cancer cell dissemination. Understanding these mechanisms can render new hope in preventing brain metastases by focusing on melanoma and new pharmacologic approaches.
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Affiliation(s)
- Ana-Maria Buga
- Department of Functional Science, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania.,Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Carmen Albu
- Department of Neurology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Ramona Denise Malin
- Department of Neurology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | | | - Gabriel Ianosi
- Department of Surgery, Dermatopharmacy and Cosmetology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Simona Laura Ianosi
- Department of Dermatology, Dermatopharmacy and Cosmetology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Andrei Iordache
- Department of Clinical Pharmacy, Dermatopharmacy and Cosmetology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Daniela Calina
- Department of Clinical Pharmacy, Dermatopharmacy and Cosmetology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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Menzyanova NG, Pyatina SА, Nikolaeva ED, Shabanov AV, Nemtsev IV, Stolyarov DP, Dryganov DB, Sakhnov EV, Shishatskaya EI. Screening of biopolymeric materials for cardiovascular surgery toxicity-Evaluation of their surface relief with assessment of morphological aspects of monocyte/macrophage polarization in atherosclerosis patients. Toxicol Rep 2018; 6:74-90. [PMID: 30581762 PMCID: PMC6297908 DOI: 10.1016/j.toxrep.2018.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/13/2018] [Accepted: 11/16/2018] [Indexed: 12/16/2022] Open
Abstract
The morphotypes of human macrophages (MPh) were studied in the culture on nano-structured biopolymer substrates, made from polyhydroxyalcanoates (PHAs) of five various monomer compositions, followed by the solvent evaporation. Its surface relief, which was further in direct contact with human cells in vitro, was analyzed by atomic force microscopy (AFM) and scanning electron microscopy (SEM). It was shown, that the features of the micro/nano relief depend on the monomeric composition of the polymer substrates. Monocytes (MN) of patients with atherosclerosis and cardiac ischemia, undergoing stenting and conventional anti-atherosclerotic therapy, were harvested prior and after stenting. MN were isolated and cultured, with the transformation into MPh in direct contact with biopolymer culture substrates with different monomer composition and nano-reliefs, and transformed into MPh, in comparison with the same process on standard culture plastic. Sub-populations of cells with characteristic morphology in each phenotypic class were described, and their quantitative ratios for each sample of polymers were counted as an intermediate result in the development of "smart" material for cardiovascular devices. The results obtained allow us to assume, that the processes of MPh differentiation and polarization in vitro depend not only on the features of the micro/nano relief of biopolymer substrates, but also on the initial state of MN in vivo and general response of patients.
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Key Words
- AFM, atomic force microscopy
- Atherosclerosis
- Cell morphology
- Intravascular stenting
- MN, monocytes
- MOC, mononuclear cells
- MPh, macrophages
- MUC, multinucleated cells
- Macrophages
- Monocytes
- P(3HB), poly-3-hydroxybutyrate
- P(3HB/3HV), copolymers of 3-hydroxybutyrate and 3-hydroxyvalerate
- P(3HB/3HV/3HHx), copolymers of 3-hydroxybutyrate, 3-hydroxyvalerate and 3-hydroxyhexanoate
- P(3HB/3HV/4HB/3HHx), copolymers of 3-hydroxybutyrate, 3-hydroxyvalerate, 4-hydroxybutyrate and 3-hydroxyhexanoate
- P(3HB/4HB), copolymers of 3-hydroxybutyrate and 4-hydroxybutyrate
- PHAs, polyhydroxyalcanoates
- Polyhydroxyalkanoates
- SEM, scanning electron microscopy
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Affiliation(s)
| | | | - Elena D. Nikolaeva
- Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Alexander V. Shabanov
- L.V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences, 50/38 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Ivan V. Nemtsev
- Federal Research Center Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, 50 Akademgorodok, Krasnoyarsk, 660036, Russia
| | - Dmitry P. Stolyarov
- Federal Center for Cardiovascular Surgery, 45 Karaulnaya, Krasnoyarsk, 660020, Russia
| | - Dmitry B. Dryganov
- Federal Center for Cardiovascular Surgery, 45 Karaulnaya, Krasnoyarsk, 660020, Russia
| | - Eugene V. Sakhnov
- Federal Center for Cardiovascular Surgery, 45 Karaulnaya, Krasnoyarsk, 660020, Russia
| | - Ekaterina I. Shishatskaya
- Siberian Federal University, 79, Svobodny av., Krasnoyarsk, 660041, Russia
- Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, 50/50 Akademgorodok, Krasnoyarsk, 660036, Russia
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Huang Y, Mei L, Chen X, Wang Q. Recent Developments in Food Packaging Based on Nanomaterials. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E830. [PMID: 30322162 PMCID: PMC6215134 DOI: 10.3390/nano8100830] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 09/29/2018] [Accepted: 10/08/2018] [Indexed: 01/27/2023]
Abstract
The increasing demand for high food quality and safety, and concerns of environment sustainable development have been encouraging researchers in the food industry to exploit the robust and green biodegradable nanocomposites, which provide new opportunities and challenges for the development of nanomaterials in the food industry. This review paper aims at summarizing the recent three years of research findings on the new development of nanomaterials for food packaging. Two categories of nanomaterials (i.e., inorganic and organic) are included. The synthetic methods, physical and chemical properties, biological activity, and applications in food systems and safety assessments of each nanomaterial are presented. This review also highlights the possible mechanisms of antimicrobial activity against bacteria of certain active nanomaterials and their health concerns. It concludes with an outlook of the nanomaterials functionalized in food packaging.
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Affiliation(s)
- Yukun Huang
- School of Food and Bioengineering, Xihua University, Chengdu, Sichuan 610039, China.
| | - Lei Mei
- Department of Nutrition and Food Science, College of Agriculture and Natural Resources, University of Maryland, College Park, MD 20740, USA.
| | - Xianggui Chen
- School of Food and Bioengineering, Xihua University, Chengdu, Sichuan 610039, China.
| | - Qin Wang
- School of Food and Bioengineering, Xihua University, Chengdu, Sichuan 610039, China.
- Department of Nutrition and Food Science, College of Agriculture and Natural Resources, University of Maryland, College Park, MD 20740, USA.
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Pikula KS, Zakharenko AM, Chaika VV, Vedyagin AA, Orlova TY, Mishakov IV, Kuznetsov VL, Park S, Renieri EA, Kahru A, Tsatsakis AM, Golokhvast KS. Effects of carbon and silicon nanotubes and carbon nanofibers on marine microalgae Heterosigma akashiwo. ENVIRONMENTAL RESEARCH 2018; 166:473-480. [PMID: 29957500 DOI: 10.1016/j.envres.2018.06.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 05/20/2018] [Accepted: 06/03/2018] [Indexed: 06/08/2023]
Abstract
The effect of carbon and silicon nanotubes (CNTs and SiNTs) and carbon nanofibers (CNFs) to microscopic marine algae Heterosigma akashiwo was studied, using algal growth inhibition for 3 days (acute effect) and 7 days (chronic effect) as toxicity endpoints. The criterion of the toxic effect was the statistically significant reduction of the number of algal cells in the exposed samples compared to the control. Samples did not demonstrate toxic effects at doses 1 mg/l and 10 mg/l. CNTs and SiNTs samples at 100 mg/l exhibited both acute and chronic toxic effects. We assume that the main cause of cell death in these samples was related to the mechanical damage of cell integrity. CNFs at concentrations of 100 mg/l did not inhibit algal growth, but cells with irregular shapes were observed, which were not observed after exposure to CNTs and SiNTs. Nickel impurities present in CNFs samples are presumably the main cause of observed cell deformations.
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Affiliation(s)
- K S Pikula
- Far Eastern Federal University, Vladivostok, Russian Federation
| | - A M Zakharenko
- Far Eastern Federal University, Vladivostok, Russian Federation.
| | - V V Chaika
- Far Eastern Federal University, Vladivostok, Russian Federation
| | - A A Vedyagin
- Boreskov Institute of Catalysis, Novosibirsk, Russian Federation
| | - T Yu Orlova
- A.V. Zhirmunsky Institute of Marine Biology of the Far Eastern Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - I V Mishakov
- Boreskov Institute of Catalysis, Novosibirsk, Russian Federation
| | - V L Kuznetsov
- Boreskov Institute of Catalysis, Novosibirsk, Russian Federation
| | - S Park
- Inha University, Incheon, Republic of Korea
| | - E A Renieri
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion, Greece
| | - A Kahru
- National Institute of Chemical Physics and Biophysics, Tallinn, Estonia; Estonian Academy of Sciences, Kohtu 6, 10130 Tallinn, Estonia
| | - A M Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion, Greece
| | - K S Golokhvast
- Far Eastern Federal University, Vladivostok, Russian Federation; Pacific Geographical Institute FEB RAS, Vladivostok, Russian Federation
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Karamanos NK, Piperigkou Z, Theocharis AD, Watanabe H, Franchi M, Baud S, Brézillon S, Götte M, Passi A, Vigetti D, Ricard-Blum S, Sanderson RD, Neill T, Iozzo RV. Proteoglycan Chemical Diversity Drives Multifunctional Cell Regulation and Therapeutics. Chem Rev 2018; 118:9152-9232. [DOI: 10.1021/acs.chemrev.8b00354] [Citation(s) in RCA: 193] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nikos K. Karamanos
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
- Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), Patras 26110, Greece
| | - Zoi Piperigkou
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
- Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), Patras 26110, Greece
| | - Achilleas D. Theocharis
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
| | - Hideto Watanabe
- Institute for Molecular Science of Medicine, Aichi Medical University, Aichi 480-1195, Japan
| | - Marco Franchi
- Department for Life Quality Studies, University of Bologna, Rimini 47100, Italy
| | - Stéphanie Baud
- Université de Reims Champagne-Ardenne, Laboratoire SiRMa, CNRS UMR MEDyC 7369, Faculté de Médecine, 51 rue Cognacq Jay, Reims 51100, France
| | - Stéphane Brézillon
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, CNRS UMR MEDyC 7369, Faculté de Médecine, 51 rue Cognacq Jay, Reims 51100, France
| | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster 48149, Germany
| | - Alberto Passi
- Department of Medicine and Surgery, University of Insubria, Varese 21100, Italy
| | - Davide Vigetti
- Department of Medicine and Surgery, University of Insubria, Varese 21100, Italy
| | - Sylvie Ricard-Blum
- University Claude Bernard Lyon 1, CNRS, UMR 5246, Institute of Molecular and Supramolecular Chemistry and Biochemistry, Villeurbanne 69622, France
| | - Ralph D. Sanderson
- Department of Pathology, Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
| | - Thomas Neill
- Department of Pathology, Anatomy and Cell Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania 10107, United States
| | - Renato V. Iozzo
- Department of Pathology, Anatomy and Cell Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania 10107, United States
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Corsini E, Engin AB, Neagu M, Galbiati V, Nikitovic D, Tzanakakis G, Tsatsakis AM. Chemical-induced contact allergy: from mechanistic understanding to risk prevention. Arch Toxicol 2018; 92:3031-3050. [PMID: 30097700 DOI: 10.1007/s00204-018-2283-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/02/2018] [Indexed: 12/11/2022]
Abstract
Chemical allergens are small molecules able to form a sensitizing complex once they bound to proteins. One of the most frequent manifestations of chemical allergy is contact hypersensitivity, which can have serious impact on quality of life. Allergic contact dermatitis is a predominantly CD8 + T cell-mediated immune disease, resulting in erythema and eczema. Chemical allergy is of considerable importance to the toxicologist, who has the responsibility of identifying and characterizing the allergenic potential of chemicals, and estimating the risk they pose to human health. This review aimed at exploring the phenomena of chemical-induced contact allergy starting from a mechanistic understanding, immunoregulatory mechanisms, passing through the potency of contract allergen until the hazard identification, pointing out the in vitro models for assessing contact allergen-induced cell activation and the risk prevention.
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Affiliation(s)
- Emanuela Corsini
- Laboratory of Toxicology, Department of Environmental and Political Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy
| | - Ayşe Başak Engin
- Gazi Üniversitesi, Eczacılık Fakültesi, Toksikoloji, Hipodrom, 06330, Ankara, Turkey
| | - Monica Neagu
- Immunology Department, "Victor Babes" National Institute of Pathology, 99-101 Splaiul Independentei, 050096, Bucharest, Romania
| | - Valentina Galbiati
- Laboratory of Toxicology, Department of Environmental and Political Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy.
| | - Dragana Nikitovic
- Department of Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - George Tzanakakis
- Department of Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - Aristidis M Tsatsakis
- Department of Forensic Sciences and Toxicology, University of Crete, Heraklion, Greece
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Advances in nutraceutical delivery systems: From formulation design for bioavailability enhancement to efficacy and safety evaluation. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.06.011] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Sportelli MC, Izzi M, Volpe A, Clemente M, Picca RA, Ancona A, Lugarà PM, Palazzo G, Cioffi N. The Pros and Cons of the Use of Laser Ablation Synthesis for the Production of Silver Nano-Antimicrobials. Antibiotics (Basel) 2018; 7:E67. [PMID: 30060553 PMCID: PMC6164857 DOI: 10.3390/antibiotics7030067] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 07/23/2018] [Accepted: 07/27/2018] [Indexed: 12/13/2022] Open
Abstract
Silver nanoparticles (AgNPs) are well-known for their antimicrobial effects and several groups are proposing them as active agents to fight antimicrobial resistance. A wide variety of methods is available for nanoparticle synthesis, affording a broad spectrum of chemical and physical properties. In this work, we report on AgNPs produced by laser ablation synthesis in solution (LASiS), discussing the major features of this approach. Laser ablation synthesis is one of the best candidates, as compared to wet-chemical syntheses, for preparing Ag nano-antimicrobials. In fact, this method allows the preparation of stable Ag colloids in pure solvents without using either capping and stabilizing agents or reductants. LASiS produces AgNPs, which can be more suitable for medical and food-related applications where it is important to use non-toxic chemicals and materials for humans. In addition, laser ablation allows for achieving nanoparticles with different properties according to experimental laser parameters, thus influencing antibacterial mechanisms. However, the concentration obtained by laser-generated AgNP colloids is often low, and it is hard to implement them on an industrial scale. To obtain interesting concentrations for final applications, it is necessary to exploit high-energy lasers, which are quite expensive. In this review, we discuss the pros and cons of the use of laser ablation synthesis for the production of Ag antimicrobial colloids, taking into account applications in the food packaging field.
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Affiliation(s)
- Maria Chiara Sportelli
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", via E. Orabona 4, 70126 Bari, Italy.
- Institute of Photonics and nanotechnology-National Research Council (IFN-CNR), Physics Department "M. Merlin", Bari, Italy, via Amendola 173, 70126 Bari, Italy.
| | - Margherita Izzi
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", via E. Orabona 4, 70126 Bari, Italy.
| | - Annalisa Volpe
- Institute of Photonics and nanotechnology-National Research Council (IFN-CNR), Physics Department "M. Merlin", Bari, Italy, via Amendola 173, 70126 Bari, Italy.
| | - Maurizio Clemente
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", via E. Orabona 4, 70126 Bari, Italy.
| | - Rosaria Anna Picca
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", via E. Orabona 4, 70126 Bari, Italy.
| | - Antonio Ancona
- Institute of Photonics and nanotechnology-National Research Council (IFN-CNR), Physics Department "M. Merlin", Bari, Italy, via Amendola 173, 70126 Bari, Italy.
| | - Pietro Mario Lugarà
- Institute of Photonics and nanotechnology-National Research Council (IFN-CNR), Physics Department "M. Merlin", Bari, Italy, via Amendola 173, 70126 Bari, Italy.
| | - Gerardo Palazzo
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", via E. Orabona 4, 70126 Bari, Italy.
| | - Nicola Cioffi
- Dipartimento di Chimica, Università degli Studi di Bari "Aldo Moro", via E. Orabona 4, 70126 Bari, Italy.
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Mucus: An Underestimated Gut Target for Environmental Pollutants and Food Additives. Microorganisms 2018; 6:microorganisms6020053. [PMID: 29914144 PMCID: PMC6027178 DOI: 10.3390/microorganisms6020053] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 06/08/2018] [Accepted: 06/14/2018] [Indexed: 12/22/2022] Open
Abstract
Synthetic chemicals (environmental pollutants, food additives) are widely used for many industrial purposes and consumer-related applications, which implies, through manufactured products, diet, and environment, a repeated exposure of the general population with growing concern regarding health disorders. The gastrointestinal tract is the first physical and biological barrier against these compounds, and thus their first target. Mounting evidence indicates that the gut microbiota represents a major player in the toxicity of environmental pollutants and food additives; however, little is known on the toxicological relevance of the mucus/pollutant interplay, even though mucus is increasingly recognized as essential in gut homeostasis. Here, we aimed at describing how environmental pollutants (heavy metals, pesticides, and other persistent organic pollutants) and food additives (emulsifiers, nanomaterials) might interact with mucus and mucus-related microbial species; that is, “mucophilic” bacteria such as mucus degraders. This review highlights that intestinal mucus, either directly or through its crosstalk with the gut microbiota, is a key, yet underestimated gut player that must be considered for better risk assessment and management of environmental pollution.
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44
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Mioc M, Pavel IZ, Ghiulai R, Coricovac DE, Farcaş C, Mihali CV, Oprean C, Serafim V, Popovici RA, Dehelean CA, Shtilman MI, Tsatsakis AM, Şoica C. The Cytotoxic Effects of Betulin-Conjugated Gold Nanoparticles as Stable Formulations in Normal and Melanoma Cells. Front Pharmacol 2018; 9:429. [PMID: 29773989 PMCID: PMC5943567 DOI: 10.3389/fphar.2018.00429] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 04/11/2018] [Indexed: 12/19/2022] Open
Abstract
Gold nanoparticles are currently investigated as theranostics tools in cancer therapy due to their proper biocompatibility and increased efficacy related to the ease to customize the surface properties and to conjugate other molecules. Betulin, [lup-20(29)-ene-3β, 28-diol], is a pentacyclic triterpene that has raised scientific interest due to its antiproliferative effect on several cancer types. Herein we described the synthesis of surface modified betulin-conjugated gold nanoparticles using a slightly modified Turkevich method. Transmission electron microscopy (TEM) imaging, dynamic light scattering (DLS), scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX) were used for the characterization of obtained gold nanoparticles. Cytotoxic activity and apoptosis assessment were carried out using the MTT and Annexin V/PI apoptosis assays. The in vitro results showed that betulin coated gold nanoparticles presented a dose-dependent cytotoxic effect and induced apoptosis in all tested cell lines.
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Affiliation(s)
- Marius Mioc
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Ioana Zinuca Pavel
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Roxana Ghiulai
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Dorina E Coricovac
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Claudia Farcaş
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Ciprian-Valentin Mihali
- "George Emil Palade" Electron Microscopy Center, Institute of Life Sciences, "Vasile Goldiş" Western University of Arad, Arad, Romania
| | - Camelia Oprean
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania.,"Pius Brînzeu" Timişoara County Emergency Clinical Hospital, Oncogen Institute, Timişoara, Romania
| | - Vlad Serafim
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania.,Department of Natural Sciences, Middlesex University London, London, United Kingdom
| | - Ramona A Popovici
- Faculty of Dentistry, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Cristina A Dehelean
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Michael I Shtilman
- Dmitry Mendeleev University of Chemical Technology of Russia, Moscow, Russia
| | - Aristidis M Tsatsakis
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, Heraklion, Greece
| | - Codruţa Şoica
- Faculty of Pharmacy, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
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Blanco J, Tomás-Hernández S, García T, Mulero M, Gómez M, Domingo JL, Sánchez DJ. Oral exposure to silver nanoparticles increases oxidative stress markers in the liver of male rats and deregulates the insulin signalling pathway and p53 and cleaved caspase 3 protein expression. Food Chem Toxicol 2018; 115:398-404. [DOI: 10.1016/j.fct.2018.03.039] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 03/26/2018] [Accepted: 03/27/2018] [Indexed: 12/19/2022]
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Piperigkou Z, Götte M, Theocharis AD, Karamanos NK. Insights into the key roles of epigenetics in matrix macromolecules-associated wound healing. Adv Drug Deliv Rev 2018; 129:16-36. [PMID: 29079535 DOI: 10.1016/j.addr.2017.10.008] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 10/14/2017] [Accepted: 10/20/2017] [Indexed: 02/08/2023]
Abstract
Extracellular matrix (ECM) is a dynamic network of macromolecules, playing a regulatory role in cell functions, tissue regeneration and remodeling. Wound healing is a tissue repair process necessary for the maintenance of the functionality of tissues and organs. This highly orchestrated process is divided into four temporally overlapping phases, including hemostasis, inflammation, proliferation and tissue remodeling. The dynamic interplay between ECM and resident cells exerts its critical role in many aspects of wound healing, including cell proliferation, migration, differentiation, survival, matrix degradation and biosynthesis. Several epigenetic regulatory factors, such as the endogenous non-coding microRNAs (miRNAs), are the drivers of the wound healing response. microRNAs have pivotal roles in regulating ECM composition during wound healing and dermal regeneration. Their expression is associated with the distinct phases of wound healing and they serve as target biomarkers and targets for systematic regulation of wound repair. In this article we critically present the importance of epigenetics with particular emphasis on miRNAs regulating ECM components (i.e. glycoproteins, proteoglycans and matrix proteases) that are key players in wound healing. The clinical relevance of miRNA targeting as well as the delivery strategies designed for clinical applications are also presented and discussed.
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Liu D, Mao Y, Ding L. Carbon nanotubes as antimicrobial agents for water disinfection and pathogen control. JOURNAL OF WATER AND HEALTH 2018; 16:171-180. [PMID: 29676754 DOI: 10.2166/wh.2018.228] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Waterborne diseases significantly affect human health and are responsible for high mortality rates worldwide. Antibiotics have been known for decades for treatment of bacterial strains and their overuse and irrational applications are causing increasing bacteria resistance. Therefore, there is a strong need to find alternative ways for efficient water disinfection and microbial control. Carbon nanotubes (CNTs) have demonstrated strong antimicrobial properties due to their remarkable structure. This paper reviews the antimicrobial properties of CNTs, discusses diverse mechanisms of action against microorganisms as well as their applicability for water disinfection and microbial control. Safety concerns, challenges of CNTs as antimicrobial agents and future opportunities for their application in the water remediation process are also highlighted.
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Affiliation(s)
- Dan Liu
- Faculty of Chemical Engineering and Light Industry, Guangzhou Higher Education Mega Center, Guangdong University of Technology, Guangzhou 510006, China E-mail:
| | - Yiqin Mao
- Faculty of Chemical Engineering and Light Industry, Guangzhou Higher Education Mega Center, Guangdong University of Technology, Guangzhou 510006, China E-mail:
| | - Lijun Ding
- Faculty of Chemical Engineering and Light Industry, Guangzhou Higher Education Mega Center, Guangdong University of Technology, Guangzhou 510006, China E-mail:
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Luss AL, Kulikov PP, Romme SB, Andersen CL, Pennisi CP, Docea AO, Kuskov AN, Velonia K, Mezhuev YO, Shtilman MI, Tsatsakis AM, Gurevich L. Nanosized carriers based on amphiphilic poly-N-vinyl-2-pyrrolidone for intranuclear drug delivery. Nanomedicine (Lond) 2018; 13:703-715. [DOI: 10.2217/nnm-2017-0311] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Aim: Ability to deliver drugs into the cell nuclei can significantly increase the efficacy of cancer therapies, in particular in the case of multidrug-resistant cancer Results: Polymer nanocarriers based on amphiphilic thiooctadecyl-terminated poly-N-vinyl-2-pyrrolidone were produced and loaded with a model hydrophobic drug, curcumin. Two commonly used loading approaches – emulsification and ultrasonic dispersion – were found to lead to two different size distributions with distinctively different biological effect. While nanocarriers produced via the emulsion method penetrated cells by dynamin-dependent endocytic mechanisms, sub-100 nm dispersion-produced nanocarriers were capable of crossing the membranes via biologically independent mechanisms. Conclusion: This finding opens an intriguing possibility of intranuclear delivery by merely tailoring the size of polymeric carriers, thus promising a new approach for cancer therapies.
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Affiliation(s)
- Anna L Luss
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Pavel P Kulikov
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Sven B Romme
- Department of Materials & Production, Aalborg University, Skjernvej 4A, 9220, Aalborg, Denmark
| | - Camilla L Andersen
- Department of Materials & Production, Aalborg University, Skjernvej 4A, 9220, Aalborg, Denmark
| | - Cristian P Pennisi
- Department of Health Science & Technology, Aalborg University, Fredrik Bajers Vej 3, 9220, Aalborg, Denmark
| | - Anca O Docea
- Department of Toxicology, Faculty of Pharmacy, University of Medicine & Pharmacy, 2 Petru Rares, 200349, Craiova, Romania
| | - Andrey N Kuskov
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Kelly Velonia
- Department of Materials Science & Technology, School of Sciences & Engineering, University of Crete, University Campus Voutes, 71003 Heraklion, Crete, Greece
| | - Yaroslav O Mezhuev
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Mikhail I Shtilman
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
- Bauman Moscow State Technical University, Center Composites of Russia, 2nd Baumanskaya 5, 105005 Moscow, Russia
| | - Aristidis M Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Voutes, Heraklion Crete 71003, Greece
- Bauman Moscow State Technical University, Center Composites of Russia, 2nd Baumanskaya 5, 105005 Moscow, Russia
| | - Leonid Gurevich
- Department of Materials & Production, Aalborg University, Skjernvej 4A, 9220, Aalborg, Denmark
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Sutunkova MP, Privalova LI, Minigalieva IA, Gurvich VB, Panov VG, Katsnelson BA. The most important inferences from the Ekaterinburg nanotoxicology team's animal experiments assessing adverse health effects of metallic and metal oxide nanoparticles. Toxicol Rep 2018; 5:363-376. [PMID: 29854606 PMCID: PMC5977416 DOI: 10.1016/j.toxrep.2018.03.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/01/2018] [Accepted: 03/05/2018] [Indexed: 01/01/2023] Open
Abstract
During 2009-2017 we have studied nanoparticles of elemental silver or gold and of iron, copper, nickel, manganese, lead, zinc, aluminium and titanium oxides (Me-NPs) using, in most cases, a single low-dose intratracheal instillation 24 h before the bronchoalveolar lavage to obtain a fluid for cytological and biochemical assessment and, in all cases, repeated intraperitoneal injections in non-lethal doses to induce subchronic intoxications assessed by a lot of toxicodynamic and toxicokinetic features. We have also studied the same effects for a number of relevant combinations of these Me-NPs and have revealed some important patterns of their combined toxicity. Besides, we have carried out long-term inhalation experiments with Fe2O3, NiO and amorphous SiO2 nano-aerosols. We have demonstrated that Me-NPs are much more noxious as compared with their fine micrometric counterparts although the physiological mechanisms of their elimination from the lungs proved to be highly active. Even if water-insoluble, Me-NPs are significantly solubilized in some biological milieus in vitro and in vivo, which may explain some important peculiarities of their toxicity. At the same time, the in situ cytotoxicity, organ-systemic toxicity and in vivo genotoxicity of Me-NPs strongly depends on specific mechanisms characteristic of a particular metal. For some of the Me-NPs studied, we have proposed standards of presumably safe concentrations in workplace air. Along with this, we have proved that the adverse effects of Me-NPs could be significantly alleviated by background or preliminary administration of adequately composed combinations of some bioprotectors.
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Affiliation(s)
- Marina P. Sutunkova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Larisa I. Privalova
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Ilzira A. Minigalieva
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Vladimir B. Gurvich
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
| | - Vladimir G. Panov
- Institute of Industrial Ecology of Ural Branch of Russian Academy of Science, Ekaterinburg, 620990, Russia
| | - Boris A. Katsnelson
- The Ekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers, Ekaterinburg, 620014, Russia
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50
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Engin AB, Hayes AW. The impact of immunotoxicity in evaluation of the nanomaterials safety. TOXICOLOGY RESEARCH AND APPLICATION 2018. [DOI: 10.1177/2397847318755579] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Nanomedicinal products (NMPs), due to their unique properties, are extensively investigated for their biomedical and pharmaceutical applications. Apart from being carriers of certain drugs, nanoparticles can also interact with both the innate and adaptive immune systems, thus eliciting immune responses. Following administration, their discrete physicochemical properties make each NMP act differently in the organism. Actually, the toxic effects of NMPs, in terms of specific end points, do not necessarily depend on the specific group or structural type of the particle. Furthermore, the nanoformulation may change the pharmacokinetic/toxicokinetic profile of the drug. Unveiling the structure–activity relationship of NMPs would help to clarify their immunomodulatory effects. Therefore, in addition to the current regulatory immunotoxicity testing strategies, development and regulatory approval of nano-sized pharmaceuticals still need to be discussed in order to identify potential gaps in the safety assessment.
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Affiliation(s)
- Ayse Basak Engin
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Hipodrom, Ankara, Turkey
| | - A Wallace Hayes
- Institute for IntegrativeToxicology, Michigan State University, East Lansing, MI, USA
- College of Public Health, University of South Florida, Tampa, FL, USA
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