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Audira G, Lee JS, Vasquez RD, Roldan MJM, Lai YH, Hsiao CD. Assessments of carbon nanotubes toxicities in zebrafish larvae using multiple physiological and molecular endpoints. Chem Biol Interact 2024; 392:110925. [PMID: 38452846 DOI: 10.1016/j.cbi.2024.110925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/01/2023] [Accepted: 02/20/2024] [Indexed: 03/09/2024]
Abstract
In recent years, carbon nanotubes (CNTs) have become one of the most promising materials for the technology industry. However, due to the extensive usage of these materials, they may be released into the environment, and cause toxicities to the organism. Here, their acute toxicities in zebrafish embryos and larvae were evaluated by using various assessments that may provide us with a novel perspective on their effects on aquatic animals. Before conducting the toxicity assessments, the CNTs were characterized as multiwall carbon nanotubes (MWCNTs) functionalized with hydroxyl and carboxyl groups, which improved their solubility and dispersibility. Based on the results, abnormalities in zebrafish behaviors were observed in the exposed groups, indicated by a reduction in tail coiling frequency and alterations in the locomotion as the response toward photo and vibration stimuli that might be due to the disruption in the neuromodulatory system and the formation of reactive oxygen species (ROS) by MWCNTs. Next, based on the respiratory rate assay, exposed larvae consumed more oxygen, which may be due to the injuries in the larval gill by the MWCNTs. Finally, even though no irregularity was observed in the exposed larval cardiac rhythm, abnormalities were shown in their cardiac physiology and blood flow with significant downregulation in several cardiac development-related gene expressions. To sum up, although the following studies are necessary to understand the exact mechanism of their toxicity, the current study demonstrated the environmental implications of MWCNTs in particularly low concentrations and short-term exposure, especially to aquatic organisms.
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Affiliation(s)
- Gilbert Audira
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li, 320314, Taiwan; Department of Chemistry, Chung Yuan Christian University, Chung-Li, 320314, Taiwan
| | - Jiann-Shing Lee
- Department of Applied Physics, National Pingtung University, Pingtung, 900391, Taiwan
| | - Ross D Vasquez
- Department of Pharmacy, Faculty of Pharmacy, University of Santo Tomas, Manila, 1015, Philippines; Research Center for the Natural and Applied Sciences, University of Santo Tomas, Manila, 1015, Philippines; The Graduate School, University of Santo Tomas, Manila, 1015, Philippines
| | - Marri Jmelou M Roldan
- Faculty of Pharmacy, The Graduate School, University of Santo Tomas, Espana Blvd., Manila, 1015, Philippines
| | - Yu-Heng Lai
- Department of Chemistry, Chinese Culture University, Taipei, 11114, Taiwan
| | - Chung-Der Hsiao
- Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li, 320314, Taiwan; Department of Chemistry, Chung Yuan Christian University, Chung-Li, 320314, Taiwan; Center of Nanotechnology, Chung Yuan Christian University, Chung-Li, 320314, Taiwan; Center for Aquatic Toxicology and Pharmacology, Chung Yuan Christian University, Chung-Li, 320314, Taiwan.
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2
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Gupta B, Sharma PK, Malviya R. Carbon Nanotubes for Targeted Therapy: Safety, Efficacy, Feasibility and Regulatory Aspects. Curr Pharm Des 2024; 30:81-99. [PMID: 38185892 DOI: 10.2174/0113816128282085231226065407] [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: 09/13/2023] [Accepted: 11/28/2023] [Indexed: 01/09/2024]
Abstract
It is crucial that novel and efficient drug delivery techniques be created in order to improve the pharmacological profiles of a wide variety of classes of medicinal compounds. Carbon nanotubes (CNTs) have recently come to the forefront as an innovative and very effective technique for transporting and translocating medicinal compounds. CNTs were suggested and aggressively researched as multifunctional novel transporters designed for targeted pharmaceutical distribution and used in diagnosis. CNTs can act as vectors for direct administration of pharmaceuticals, particularly chemotherapeutic medications. Multi-walled CNTs make up the great majority of CNT transporters, and these CNTs were used in techniques to target cancerous cells. It is possible to employ Carbon nanotubes (CNTs) to transport bioactive peptides, proteins, nucleic acids, and medicines by functionalizing them with these substances. Due to their low toxicity and absence of immunogenicity, carbon nanotubes are not immunogenic. Ammonium-functionalized carbon nanotubes are also attractive vectors for gene-encoding nucleic acids. CNTs that have been coupled with antigenic peptides have the potential to be developed into a novel and efficient approach for the use of synthetic vaccines. CNTs bring up an enormous number of new avenues for future medicine development depending on targets within cells, which have until now been difficult to access. This review focuses on the numerous applications of various CNT types used as medicine transport systems and on the utilization of CNTs for therapeutical purposes.
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Affiliation(s)
- Babita Gupta
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Pramod Kumar Sharma
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Rishabha Malviya
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
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3
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Qi K, Sun B, Liu SY, Zhang M. Research progress on carbon materials in tumor photothermal therapy. Biomed Pharmacother 2023; 165:115070. [PMID: 37390711 DOI: 10.1016/j.biopha.2023.115070] [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: 04/27/2023] [Revised: 06/20/2023] [Accepted: 06/23/2023] [Indexed: 07/02/2023] Open
Abstract
At present, cancer remains one of the leading causes of human death worldwide, and surgery, radiotherapy and chemotherapy are still the main methods of cancer treatment. However, these treatments have their drawbacks. Surgical treatment often struggles with the complete removal of tumor tissue, leading to a high risk of cancer recurrence. Additionally, chemotherapy drugs have a significant impact on overall health and can easily result in drug resistance. The high risk and mortality of cancer and other reasons promote scientific researchers to unremittingly develop and find a more accurate and faster diagnosis strategy and effective cancer treatment method. Photothermal therapy, which utilizes near-infrared light, offers deeper tissue penetration and minimal damage to surrounding healthy tissues. Compared to conventional radiotherapy and other treatment methods, photothermal therapy boasts several advantages, including high efficiency, non-invasiveness, simplicity, minimal toxicity, and fewer side effects. Photothermal nanomaterials can be categorized as either organic or inorganic materials. This review primarily focuses on the behavior of carbon materials as inorganic materials and their role in tumor photothermal treatment. Furthermore, the challenges faced by carbon materials in photothermal treatment are discussed.
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Affiliation(s)
- Kezhen Qi
- Department of Pharmacy, Dali University, Dali, Yunnan 671000, PR China
| | - Bin Sun
- Department of Pharmacy, Harbin Medical University, Harbin, Heilongjiang 150081, PR China
| | - Shu-Yuan Liu
- Department of Pharmacy, Dali University, Dali, Yunnan 671000, PR China.
| | - Manjie Zhang
- Department of Pharmacy, Harbin Medical University, Harbin, Heilongjiang 150081, PR China.
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4
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Vijayalakshmi V, Sadanandan B, Anjanapura RV. In vitro comparative cytotoxic assessment of pristine and carboxylic functionalized multiwalled carbon nanotubes on LN18 cells. J Biochem Mol Toxicol 2023; 37:e23283. [PMID: 36541368 DOI: 10.1002/jbt.23283] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 08/20/2022] [Accepted: 12/09/2022] [Indexed: 12/24/2022]
Abstract
Multiwalled carbon nanotubes (MWCNTs) have been used in biomedical applications due to their ability to enter the cells. Carboxylic functionalization of MWCNT (MWCNT-COOH) is used to mitigate the toxicity of MWCNTs. Our study focuses on comparing the toxicity of MWCNT and MWCNT-COOH on the neuronal cells, LN18. Concentrations of 5, 10, 20, and 40 µg ml-1 were used for the study, and cytotoxicity was determined at 0, 1, 3, 6, 12, 24, and 48 h of incubation. Cell viability was assessed by Trypan Blue, MTT, and Live dead cell assays, and the oxidative stress produced was determined by reactive oxygen species (ROS) and Lipid peroxidation assays. MWCNT-COOH showed higher cell viability than MWCNT for 20 and 40 µg ml-1 at 24 and 48 h. This was also visually observed in the live dead cell imaging. However, at 48 h, the morphology of the cells appeared more stretched for all the concentrations of MWCNT and MWCNT-COOH in comparison to the control. A significant amount of ROS production can also be observed at the same concentration and time. Viability and oxidative stress results together revealed that MWCNT-COOH is less toxic when compared to MWCNT at longer incubation periods and higher concentrations. However, otherwise, the effect of both are comparable. A concentration of 5-10 µg ml-1 is ideal while using MWCNT and MWCNT-COOH as the toxicity is negligible. These findings can further be extended to various functionalizations of MWCNT for wider applications.
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Affiliation(s)
| | - Bindu Sadanandan
- Department of Biotechnology, M S Ramaiah Institute of Technology, Bengaluru, Karnataka, India
| | - Raghu V Anjanapura
- Department of Chemistry, Jain Deemed-to-be University, Bengaluru, Karnataka, India
- Faculty of Allied Health Sciences, BLDE (Deemed-to-be University), Vijayapura, Karnataka, India
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5
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Boinapalli Y, Shankar Pandey R, Singh Chauhan A, Sudheesh MS. Physiological relevance of in-vitro cell-nanoparticle interaction studies as a predictive tool in cancer nanomedicine research. Int J Pharm 2023; 632:122579. [PMID: 36603671 DOI: 10.1016/j.ijpharm.2022.122579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 12/19/2022] [Accepted: 12/30/2022] [Indexed: 01/03/2023]
Abstract
Cell uptake study is a routine experiment used as a surrogate to predict in vivo response in cancer nanomedicine research. Cell culture conditions should be designed in such a way that it emulates 'real' physiological conditions and avoid artefacts. It is critical to dissect the steps involved in cellular uptake to understand the physical, chemical, and biological factors responsible for particle internalization. The two-dimensional model (2D) of cell culture is overly simplistic to mimic the complexity of cancer tissues that exist in vivo. It cannot simulate the critical tissue-specific properties like cell-cell interaction and cell-extracellular matrix (ECM) interaction and its influences on the temporal and spatial distribution of nanoparticles (NPs). The three dimensional model organization of heterogenous cancer and normal cells with the ECM acts as a formidable barrier to NP penetration and cellular uptake. The three dimensional cell culture (3D) technology is a breakthrough in this direction that can mimic the barrier properties of the tumor microenvironment (TME). Herein, we discuss the physiological factors that should be considered to bridge the translational gap between in and vitro cell culture studies and in-vivo studies in cancer nanomedicine.
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Affiliation(s)
- Yamini Boinapalli
- Dept. of Pharmaceutics, Amrita School of Pharmacy, Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara, Kochi 682041, India
| | - Ravi Shankar Pandey
- SLT Institute of Pharmaceutical Sciences, Guru Ghasidas Vishwavidyalaya, Bilaspur, C.G. 495009, India
| | - Abhay Singh Chauhan
- Department of Biopharmaceutical Sciences, School of Pharmacy, Medical College of Wisconsin, Milwaukee, WI 53226, United States.
| | - M S Sudheesh
- Dept. of Pharmaceutics, Amrita School of Pharmacy, Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara, Kochi 682041, India.
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6
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Effect of carbon nanotubes on metabolism and oxidative stress response in spontaneously hypertensive rat model. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02723-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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7
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Montiel-Centeno K, García-Villén F, Barrera D, Amaya-Roncancio S, Sánchez-Espejo R, Arroyo-Gómez JJ, Sandri G, Viseras C, Sapag K. Biocompatible nanoporous carbons as a carrier system for controlled release of cephalexin. Colloids Surf B Biointerfaces 2022. [DOI: 10.1016/j.colsurfb.2022.112937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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8
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Sandoval-García K, Alvarado-Mendoza AG, Jiménez-Avalos JA, García-Carvajal ZY, Olea-Rodríguez MA, Cajero-Zul LR, Nuño-Donlucas SM. Synthesis, characterization and evaluation of the toxicity, drug release ability and antibacterial capacity of nanocomposites of polyethylene glycol and functionalized carbon nanotubes. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2022. [DOI: 10.1080/10601325.2022.2145220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Karina Sandoval-García
- Doctorado en Ciencias en Química, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, México
| | - Abraham G. Alvarado-Mendoza
- Departamento de Química, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, México
| | - Jorge A. Jiménez-Avalos
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, México
| | - Zaira Y. García-Carvajal
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, México
| | - María A. Olea-Rodríguez
- Departamento de Farmocología, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, México
| | - Leonardo R. Cajero-Zul
- Departamento de Ingeniería Química, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, México
| | - Sergio M. Nuño-Donlucas
- Departamento de Ingeniería Química, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, México
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9
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Jeong J, Choi J. Quantitative adverse outcome pathway (qAOP) using bayesian network model on comparative toxicity of multi-walled carbon nanotubes (MWCNTs): safe-by-design approach. Nanotoxicology 2022; 16:679-694. [PMID: 36353843 DOI: 10.1080/17435390.2022.2140615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
While the various physicochemical properties of engineered nanomaterials influence their toxicities, their understanding is still incomplete. A predictive framework is required to develop safe nanomaterials, and a Bayesian network (BN) model based on adverse outcome pathway (AOP) can be utilized for this purpose. In this study, to explore the applicability of the AOP-based BN model in the development of safe nanomaterials, a comparative study was conducted on the change in the probability of toxicity pathways in response to changes in the dimensions and surface functionalization of multi-walled carbon nanotubes (MWCNTs). Based on the results of our previous study, we developed an AOP leading to cell death, and the experimental results were collected in human liver cells (HepG2) and bronchial epithelium cells (Beas-2B). The BN model was trained on these data to identify probabilistic causal relationships between key events. The results indicated that dimensions were the main influencing factor for lung cells, whereas -OH or -COOH surface functionalization and aspect ratio were the main influencing factors for liver cells. Endoplasmic reticulum stress was found to be a more sensitive pathway for dimensional changes, and oxidative stress was a more sensitive pathway for surface functionalization. Overall, our results suggest that the AOP-based BN model can be used to provide a scientific basis for the development of safe nanomaterials.
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Affiliation(s)
- Jaeseong Jeong
- School of Environmental Engineering, University of Seoul, Seoul, Korea
| | - Jinhee Choi
- School of Environmental Engineering, University of Seoul, Seoul, Korea
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10
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Chetyrkina MR, Fedorov FS, Nasibulin AG. In vitro toxicity of carbon nanotubes: a systematic review. RSC Adv 2022; 12:16235-16256. [PMID: 35733671 PMCID: PMC9152879 DOI: 10.1039/d2ra02519a] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 05/19/2022] [Indexed: 12/20/2022] Open
Abstract
Carbon nanotube (CNT) toxicity-related issues provoke many debates in the scientific community. The controversial and disputable data about toxicity doses, proposed hazard effects, and human health concerns significantly restrict CNT applications in biomedical studies, laboratory practices, and industry, creating a barrier for mankind in the way of understanding how exactly the material behaves in contact with living systems. Raising the toxicity question again, many research groups conclude low toxicity of the material and its potential safeness at some doses for contact with biological systems. To get new momentum for researchers working on the intersection of the biological field and nanomaterials, i.e., CNT materials, we systematically reviewed existing studies with in vitro toxicological data to propose exact doses that yield toxic effects, summarize studied cell types for a more thorough comparison, the impact of incubation time, and applied toxicity tests. Using several criteria and different scientific databases, we identified and analyzed nearly 200 original publications forming a "golden core" of the field to propose safe doses of the material based on a statistical analysis of retrieved data. We also differentiated the impact of various forms of CNTs: on a substrate and in the form of dispersion because in both cases, some studies demonstrated good biocompatibility of CNTs. We revealed that CNTs located on a substrate had negligible impact, i.e., 90% of studies report good viability and cell behavior similar to control, therefore CNTs could be considered as a prospective conductive substrate for cell cultivation. In the case of dispersions, our analysis revealed mean values of dose/incubation time to be 4-5 μg mL-1 h-1, which suggested the material to be a suitable candidate for further studies to get a more in-depth understanding of its properties in biointerfaces and offer CNTs as a promising platform for fundamental studies in targeted drug delivery, chemotherapy, tissue engineering, biosensing fields, etc. We hope that the present systematic review will shed light on the current knowledge about CNT toxicity, indicate "dark" spots and offer possible directions for the subsequent studies based on the demonstrated here tabulated and statistical data of doses, cell models, toxicity tests, viability, etc.
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Affiliation(s)
| | - Fedor S Fedorov
- Skolkovo Institute of Science and Technology Nobel Str. 3 143026 Moscow Russia
| | - Albert G Nasibulin
- Skolkovo Institute of Science and Technology Nobel Str. 3 143026 Moscow Russia
- Aalto University FI-00076 15100 Espoo Finland
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Vijayalakshmi V, Sadanandan B, Venkataramanaiah Raghu A. Single walled carbon nanotubes in high concentrations is cytotoxic to the human neuronal cell LN18. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100484] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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12
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Daneshvar F, Hankin S, Fern G, Chen H, Zhang T, Aitken R, Sue HJ. Evaluation of 1-dimensional nanomaterials release during electrospinning and thermogravimetric analysis. INDOOR AIR 2021; 31:1967-1981. [PMID: 34171141 DOI: 10.1111/ina.12896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 06/03/2021] [Accepted: 06/06/2021] [Indexed: 06/13/2023]
Abstract
The growing research interests with engineered nanomaterials in academic laboratories and manufacturing facilities pose potential safety risks to students and workers. New nanoparticle substances, compositions, and processing approaches are developed regularly, creating new health risks which may not have been addressed previously. Accordingly, the Institute of Occupational Medicine conducted field studies at Texas A&M University (TAMU) to characterize possible particle emissions during processing and fabrication of carbon nanotubes, copper nanowires, and polymeric fibers. The nature of the monitoring work carried out at TAMU was to investigate the potential release of 1D nanomaterials to air from activities associated with synthesis, handling, thermal gravimetric analysis, and electrospinning processes, and evaluate the effectiveness of the utilized control measures. The potential nanoparticle release to air from each activity was investigated using a combination of particle detection instrumentations, coupled with standard filter-based sampling techniques. The analyses indicated that a measurable quantity of free carbon nanosphere aggregates was detected during these activities; however, no free MWCNTs or nanowires were detected. Scanning electron microscopy identified the presence of carbon nanospheres aggregates on the filters. While the control measures used at TAMU are effective in containing the nanomaterial release during processing, poor handling and occupational hygiene practices can increase the risk of employee exposure to the nanomaterials.
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Affiliation(s)
- Farhad Daneshvar
- Polymer Technology Centre, Department of Materials Science and Engineering, Texas A&M University, College Station, TX, USA
- Intel Ronler Acres Campus, Intel Corp, Hillsboro, OR, USA
| | - Steve Hankin
- Institute of Occupational Medicine (IOM) and SAFENANO, Edinburgh, UK
| | - Gordon Fern
- Institute of Occupational Medicine (IOM) and SAFENANO, Edinburgh, UK
| | - Hengxi Chen
- Polymer Technology Centre, Department of Materials Science and Engineering, Texas A&M University, College Station, TX, USA
| | - Tan Zhang
- Polymer Technology Centre, Department of Materials Science and Engineering, Texas A&M University, College Station, TX, USA
| | - Rob Aitken
- Institute of Occupational Medicine (IOM) and SAFENANO, Edinburgh, UK
| | - Hung-Jue Sue
- Polymer Technology Centre, Department of Materials Science and Engineering, Texas A&M University, College Station, TX, USA
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Dubey R, Dutta D, Sarkar A, Chattopadhyay P. Functionalized carbon nanotubes: synthesis, properties and applications in water purification, drug delivery, and material and biomedical sciences. NANOSCALE ADVANCES 2021; 3:5722-5744. [PMID: 36132675 PMCID: PMC9419119 DOI: 10.1039/d1na00293g] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 08/08/2021] [Indexed: 05/03/2023]
Abstract
Carbon nanotubes (CNTs) are considered as one of the ideal materials due to their high surface area, high aspect ratio, and impressive material properties, such as mechanical strength, and thermal and electrical conductivity, for the manufacture of next generation composite materials. In spite of the mentioned attractive features, they tend to agglomerate due to their inherent chemical structure which limits their application. Surface modification is required to overcome the agglomeration and increase their dispersability leading to enhanced interactions of the functionalized CNTs with matrix materials/polymer matrices. Recent developments concerning reliable methods for the functionalization of carbon nanotubes offer an additional thrust towards extending their application areas. By chemical functionalization, organic functional groups are generated/attached to the surfaces as well as the tip of CNTs which opens up the possibilities for tailoring the properties of nanotubes and extending their application areas. Different research efforts have been devoted towards both covalent and non-covalent functionalization for different applications. Functionalized CNTs have been used successfully for the development of high quality nanocomposites, finding wide application as chemical and biological sensors, in optoelectronics and catalysis. Non covalently functionalized carbon nanotubes have been used as a substrate for the immobilization of a large variety of biomolecules to impart specific recognition properties for the development of miniaturized biosensors as well as designing of novel bioactive nanomaterials. Functionalized CNTs have also been demonstrated as one of the promising nanomaterials for the decontamination of water due to their high adsorption capacity and specificity for various contaminants. Specifically modified CNTs have been utilized for bone tissue engineering and as a novel and versatile drug delivery vehicle. This review article discusses in short the synthesis, properties and applications of CNTs. This includes the need for functionalization of CNTs, methods and types of functionalization, and properties of functionalized CNTs and their applications especially with respect to material and biomedical sciences, water purification, and drug delivery systems.
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Affiliation(s)
- Rama Dubey
- Defence Research Laboratory Post Bag No. 2 Tezpur 784001 Assam India +91-3712-258508, +91-3712-258836 +91-3712-258534
| | - Dhiraj Dutta
- Defence Research Laboratory Post Bag No. 2 Tezpur 784001 Assam India +91-3712-258508, +91-3712-258836 +91-3712-258534
| | - Arpan Sarkar
- Defence Research Laboratory Post Bag No. 2 Tezpur 784001 Assam India +91-3712-258508, +91-3712-258836 +91-3712-258534
| | - Pronobesh Chattopadhyay
- Defence Research Laboratory Post Bag No. 2 Tezpur 784001 Assam India +91-3712-258508, +91-3712-258836 +91-3712-258534
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Lyra KM, Kaminari A, Panagiotaki KN, Spyrou K, Papageorgiou S, Sakellis E, Katsaros FK, Sideratou Z. Multi-Walled Carbon Nanotubes Decorated with Guanidinylated Dendritic Molecular Transporters: An Efficient Platform for the Selective Anticancer Activity of Doxorubicin. Pharmaceutics 2021; 13:858. [PMID: 34207727 PMCID: PMC8226981 DOI: 10.3390/pharmaceutics13060858] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/02/2021] [Accepted: 06/03/2021] [Indexed: 12/25/2022] Open
Abstract
An efficient doxorubicin (DOX) drug delivery system with specificity against tumor cells was developed, based on multi-walled carbon nanotubes (MWCNTs) functionalized with guanidinylated dendritic molecular transporters. Acid-treated MWCNTs (oxCNTs) interacted both electrostatically and through hydrogen bonding and van der Waals attraction forces with guanidinylated derivatives of 5000 and 25,000 Da molecular weight hyperbranched polyethyleneimine (GPEI5K and GPEI25K). Chemical characterization of these GPEI-functionalized oxCNTs revealed successful decoration with GPEIs all over the oxCNTs sidewalls, which, due to the presence of guanidinium groups, gave them aqueous compatibility and, thus, exceptional colloidal stability. These GPEI-functionalized CNTs were subsequently loaded with DOX for selective anticancer activity, yielding systems of high DOX loading, up to 99.5% encapsulation efficiency, while the DOX-loaded systems exhibited pH-triggered release and higher therapeutic efficacy compared to that of free DOX. Most importantly, the oxCNTs@GPEI5K-DOX system caused high and selective toxicity against cancer cells in a non-apoptotic, fast and catastrophic manner that cancer cells cannot recover from. Therefore, the oxCNTs@GPEI5K nanocarrier was found to be a potent and efficient nanoscale DOX delivery system, exhibiting high selectivity against cancerous cells, thus constituting a promising candidate for cancer therapy.
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Affiliation(s)
- Kyriaki-Marina Lyra
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Reasearch ‘‘Demokritos”, 15310 Aghia Paraskevi, Greece; (K.-M.L.); (A.K.); (K.N.P.); (S.P.); (E.S.); (F.K.K.)
| | - Archontia Kaminari
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Reasearch ‘‘Demokritos”, 15310 Aghia Paraskevi, Greece; (K.-M.L.); (A.K.); (K.N.P.); (S.P.); (E.S.); (F.K.K.)
| | - Katerina N. Panagiotaki
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Reasearch ‘‘Demokritos”, 15310 Aghia Paraskevi, Greece; (K.-M.L.); (A.K.); (K.N.P.); (S.P.); (E.S.); (F.K.K.)
| | - Konstantinos Spyrou
- Department of Material Science & Engineering, University of Ioannina, 45110 Ioannina, Greece;
| | - Sergios Papageorgiou
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Reasearch ‘‘Demokritos”, 15310 Aghia Paraskevi, Greece; (K.-M.L.); (A.K.); (K.N.P.); (S.P.); (E.S.); (F.K.K.)
| | - Elias Sakellis
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Reasearch ‘‘Demokritos”, 15310 Aghia Paraskevi, Greece; (K.-M.L.); (A.K.); (K.N.P.); (S.P.); (E.S.); (F.K.K.)
| | - Fotios K. Katsaros
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Reasearch ‘‘Demokritos”, 15310 Aghia Paraskevi, Greece; (K.-M.L.); (A.K.); (K.N.P.); (S.P.); (E.S.); (F.K.K.)
| | - Zili Sideratou
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Reasearch ‘‘Demokritos”, 15310 Aghia Paraskevi, Greece; (K.-M.L.); (A.K.); (K.N.P.); (S.P.); (E.S.); (F.K.K.)
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15
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MacCormack TJ, Meli MV, Ede JD, Ong KJ, Rourke JL, Dieni CA. Commentary: Revisiting nanoparticle-assay interference: There's plenty of room at the bottom for misinterpretation. Comp Biochem Physiol B Biochem Mol Biol 2021; 255:110601. [PMID: 33857590 DOI: 10.1016/j.cbpb.2021.110601] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 12/15/2022]
Abstract
Engineered nanomaterials (ENMs) are a diverse class of materials whose distinct properties make them desirable in a multitude of applications. The proliferation of nanotoxicology research has improved our understanding of ENM toxicity, but an under appreciation for their potential to interfere with biochemical assays has hampered progress in the field. The physicochemical properties of ENMs can promote their interaction with membranes or biomacromolecules (e.g. proteins, genomic material). This can influence the activity of enzymes used as biomarkers or as reagents in biochemical assay protocols, bind indicator dyes in cytotoxicity tests, and/or interfere with the cellular mechanisms controlling the uptake of such dyes. The spectral characteristics of some ENMs can cause interference with common assay chromophores, fluorophores, and radioisotope scintillation cocktails. Finally, the inherent chemical reactivity of some ENMs can short circuit assay mechanisms by directly oxidizing or reducing indicator dyes. These processes affect data quality and may lead to significant misinterpretations regarding ENM safety. We provide an overview of some ENM properties that facilitate assay interference, examples of interference and the erroneous conclusions that may result from it, and a number of general and specific recommendations for validating cellular and biochemical assay protocols in nanotoxicology studies.
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Affiliation(s)
- T J MacCormack
- Department of Chemistry and Biochemistry, Mount Allison University, 63C York St., Sackville, NB E4L1E4, Canada.
| | - M-V Meli
- Department of Chemistry and Biochemistry, Mount Allison University, 63C York St., Sackville, NB E4L1E4, Canada
| | - J D Ede
- Vireo Advisors, LLC, Boston, MA 02130-4323, USA
| | - K J Ong
- Vireo Advisors, LLC, Boston, MA 02130-4323, USA
| | - J L Rourke
- Department of Chemistry and Biochemistry, Mount Allison University, 63C York St., Sackville, NB E4L1E4, Canada
| | - C A Dieni
- Department of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Ave., Grand Junction, CO 81501, USA
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16
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Synthesis, Characterization and Toxicity Assessment of the Novel Non covalent Functionalized Multi-walled Carbon Nanotubes with Glycyrrhizin, Curcumin and Rutin. J CLUST SCI 2021. [DOI: 10.1007/s10876-021-02026-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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17
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Benko A, Medina-Cruz D, Duch J, Popiela T, Wilk S, Bińczak M, Nocuń M, Menaszek E, Geoffrion LD, Guisbiers G, Kotarba A, Webster TJ. Conductive all-carbon nanotube layers: Results on attractive physicochemical, anti-bacterial, anticancer and biocompatibility properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 120:111703. [DOI: 10.1016/j.msec.2020.111703] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 10/14/2020] [Accepted: 10/17/2020] [Indexed: 02/06/2023]
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18
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Saleemi MA, Hosseini Fouladi M, Yong PVC, Chinna K, Palanisamy NK, Wong EH. Toxicity of Carbon Nanotubes: Molecular Mechanisms, Signaling Cascades, and Remedies in Biomedical Applications. Chem Res Toxicol 2020; 34:24-46. [PMID: 33319996 DOI: 10.1021/acs.chemrestox.0c00172] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Carbon nanotubes (CNTs) are the most studied allotropic form of carbon. They can be used in various biomedical applications due to their novel physicochemical properties. In particular, the small size of CNTs, with a large surface area per unit volume, has a considerable impact on their toxicity. Despite of the use of CNTs in various applications, toxicity is a big problem that requires more research. In this Review, we discuss the toxicity of CNTs and the associated mechanisms. Physicochemical factors, such as metal impurities, length, size, solubilizing agents, CNTs functionalization, and agglomeration, that may lead to oxidative stress, toxic signaling pathways, and potential ways to control these mechanisms are also discussed. Moreover, with the latest mechanistic evidence described in this Review, we expect to give new insights into CNTs' toxicological effects at the molecular level and provide new clues for the mitigation of harmful effects emerging from exposure to CNTs.
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Affiliation(s)
- Mansab Ali Saleemi
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University Lakeside Campus, 47500 Subang Jaya, Selangor Darul Ehsan, Malaysia
| | - Mohammad Hosseini Fouladi
- School of Engineering, Faculty of Innovation and Technology, Taylor's University Lakeside Campus, 47500 Subang Jaya, Selangor Darul Ehsan, Malaysia
| | - Phelim Voon Chen Yong
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University Lakeside Campus, 47500 Subang Jaya, Selangor Darul Ehsan, Malaysia
| | - Karuthan Chinna
- School of Medicine, Faculty of Health and Medical Sciences, Taylor's University Lakeside Campus, 47500 Subang Jaya, Selangor Darul Ehsan, Malaysia
| | - Navindra Kumari Palanisamy
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, Universiti Teknologi MARA (UiTM), Sungai Buloh Campus, 47000 Sungai Buloh, Selangor, Malaysia
| | - Eng Hwa Wong
- School of Medicine, Faculty of Health and Medical Sciences, Taylor's University Lakeside Campus, 47500 Subang Jaya, Selangor Darul Ehsan, Malaysia
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19
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Xiao H, Zhang H. Skin inflammation and psoriasis may be linked to exposure of ultrafine carbon particles. J Environ Sci (China) 2020; 96:206-208. [PMID: 32819695 DOI: 10.1016/j.jes.2020.06.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Huyan Xiao
- Department of Laboratory Medicine and Pathology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton T6G 2G3, Canada
| | - Hongquan Zhang
- Department of Laboratory Medicine and Pathology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton T6G 2G3, Canada.
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20
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Cheng Z, Liang X, Liang S, Yin N, Faiola F. A human embryonic stem cell-based in vitro model revealed that ultrafine carbon particles may cause skin inflammation and psoriasis. J Environ Sci (China) 2020; 87:194-204. [PMID: 31791492 DOI: 10.1016/j.jes.2019.06.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 06/20/2019] [Accepted: 06/25/2019] [Indexed: 06/10/2023]
Abstract
Air pollution has been linked to many health issues, including skin conditions, especially in children. Among all the atmospheric pollutants, ultrafine particles have been deemed very dangerous since they can readily penetrate the lungs and skin, and be absorbed into the bloodstream. Here, we employed a human embryonic stem cell (hESC)-based differentiation system towards keratinocytes, to test the effects of ultrafine carbon particles, which mimic ambient ultrafine particles, at environment related concentrations. We found that 10 ng/mL to 10 μg/mL ultrafine carbon particles down-regulated the expression of the pluripotency marker SOX2 in hESCs. Moreover, 1 μg/mL to 10 μg/mL carbon particle treatments disrupted the keratinocyte differentiation, and up-regulated inflammation- and psoriasis-related genes, such as IL-1β, IL-6, CXCL1, CXCL2, CXCL3, CCL20, CXCL8, and S100A7 and S100A9, respectively. Overall, our results provide a new insight into the potential developmental toxicity of atmospheric ultrafine particles.
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Affiliation(s)
- Zhanwen Cheng
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoxing Liang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shaojun Liang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Nuoya Yin
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Francesco Faiola
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China.
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21
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Characterization of functionalized multiwalled carbon nanotubes and comparison of their cellular toxicity between HEK 293 cells and zebra fish in vivo. Heliyon 2019; 5:e02605. [PMID: 31687491 PMCID: PMC6820100 DOI: 10.1016/j.heliyon.2019.e02605] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/25/2019] [Accepted: 10/02/2019] [Indexed: 01/09/2023] Open
Abstract
Carbon nanotubes (CNTs) hold tremendous potential due to their unique and modifiable properties. Their robust biological applications necessitate minimizing their cytotoxicity and increasing the solubilization. In the present manuscript, we have functionalized multiwalled carbon nanotubes (MWCNTs) using defect functionalization methodology to covalently bind carboxy and amino groups on their walls. This functionalization was reassured through fourier-transform infrared spectroscopy (FTIR), energy dispersive x-ray analysis (EDX), elemental and field emission scanning electron microscopy (FE-SEM) analysis. The observations demonstrated that addition of carboxy as well as amino groups on MWCNTs, besides enabling MWCNTs solubilization also significantly ameliorated the cytotoxicity and the oxidative stress in comparison to pristine MWCNTs. It is envisaged that changes in agglomeration of the functionalized MWCNTs and the acquired surface charge is the reason for the reduction of cytotoxicity. Zebra fish embryo model test system employed for in vivo analysis of the MWCNTs showed no significant toxicity on account of any nanoparticle tested pointing towards intrinsic mechanisms in place for deterring the damage in complex organisms. Overall, the observations besides pointing towards functionalized MWCNTs effectiveness towards weakening the toxicity of pristine MWCNTs also caution for extrapolating in vitro data to in vivo observations. The observations further lend credibility for exploiting the zebra fish as a model system for analyzing the effects of MWCNTs functionalization.
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22
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Jain Singhai N, Ramteke S. CNTs mediated CD44 targeting; a paradigm shift in drug delivery for breast cancer. Genes Dis 2019; 7:205-216. [PMID: 32215290 PMCID: PMC7083711 DOI: 10.1016/j.gendis.2019.10.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 10/09/2019] [Accepted: 10/16/2019] [Indexed: 02/06/2023] Open
Abstract
The breast cancer is one of the most common cancer affecting millions of lives worldwide. Though the prevalence of breast cancer is worldwide; however, the developing nations are having a comparatively higher percentage of breast cancer cases and associated complications. The molecular etiology behind breast cancer is complex and involves several regulatory molecules and their downstream signaling. Studies have demonstrated that the CD44 remains one of the major molecule associated not only in breast cancer but also several other kinds of tumors. The complex structure and functioning of CD44 posed a challenge to develop and deliver precise anti-cancerous drugs against targeted tissue. There are more than 20 isoforms of CD44 reported till date associated with several kinds of tumor in the using breast cancer. The success of any anti-cancerous therapy largely depends on the precise drug delivery system, and in modern days nanotechnology-based drug delivery vehicles are the first choice not only for cancer but several other chronic diseases as well. The Carbon nanotubes (CNTs) have shown tremendous scope in delivering the drug by targeting a particular receptor and molecules. Functionalized CNTs including both SWCNTs and MWCNTs are a pioneer in drug delivery with higher efficacy. The present work emphasized mainly on the potential of CNTs including both SWCNTs and MWCNTs in drug delivery for anti-cancerous therapy. The review provides a comprehensive overview of the development of various CNTs and their validation for effective drug delivery. The work focus on drug delivery approaches for breast cancer, precisely targeting CD44 molecule.
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Key Words
- Anti-cancerous therapy
- BBB, Blood–Brain Barrier
- Breast cancer
- CD 44, Cluster of Differentiation
- CD44
- DNA, Deoxyribonucleic acid
- Delivery
- Drug
- HA, hyaluronic acid
- HNSCC, Head and neck squamous cell carcinoma
- MMPs, Matrix metalloproteinase
- MWCNTs, Multiwalled Carbon Nanotubes
- Multiwalled carbon nanotubes
- PDT, Photodynamic Therapy
- PTT, Photothermal Therapy
- SWCNTs, Single-walled Carbon Nanotubes
- siRNA, Small Interfering RNA
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23
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Tien CY, Li JP, Han D, Li Z, Fu PK, Chen JK, Tsai CJ. Development of a Novel Shallow Liquid Interface Exposure System for MWCNT Toxicity Assessment. Chem Res Toxicol 2019; 32:1925-1939. [PMID: 31469549 DOI: 10.1021/acs.chemrestox.9b00067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Increasing applications of multiwalled carbon nanotubes (MWCNT) lead to significant occupational exposure and potential health concerns. Toxicity of MWCNT should be carefully elucidated since the conventional (CON) method with fully immersed condition fails to mimic the air-liquid interface (ALI) in airways. Additionally, quantification of MWCNT in cells was a real challenge. Currently available ALI exposure devices are costly, posing problems to conducting in vitro evaluations for emerging nanomaterials. A novel system, consisting of a shaker fluidized-bed atomizer (SFA) and electrostatic shallow liquid interface (ESLI) exposure chamber, has been developed for investigating nanotoxicity of well-dispersed pristine-MWCNT (pMWCNT) and carboxylized-MWCNT (cMWCNT). After 24-h exposure, LDH, MCP-1, IL-1β, IL-6, and TNF-α releases were determined, and cell uptakes were quantified according to the molybdenum content in cells. Biological responses triggered by SLI exposure are obviously more sensitive compared with those caused by CON exposure at equivalent doses. Exposure dose-dependent release of LDH and IL-6 was highlighted in A549 cells, indicating higher cytotoxicity and inflammatory responses of cMWCNT attributed to its shorter length, smaller size, and higher cell uptake. Cell-associated dose-dependent release of LDH and IL-6 was highlighted in RAW264.7 cells, revealing the higher adverse health risk of pMWCNT due to frustrated phagocytosis and its much higher molybdenum content. These results suggest that inherent characteristics of cells and distinct physicochemical properties of pMWCNT and cMWCNT lead to either exposure dose-dependent or cell-associated dose-dependent responses. Notably, the SLI is superior to the CON exposure method and well suited for nanotoxicity assessment of different MWCNTs.
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Affiliation(s)
- Chi-Yu Tien
- Institute of Environmental Engineering , National Chiao Tung University , 1001 University Road , Hsinchu 30010 , Taiwan
| | - Jui-Ping Li
- Institute of Biomedical Engineering and Nanomedicine , National Health Research Institutes , 35 Keyan Road , Miaoli 35053 , Taiwan
| | - Ding Han
- Institute of Environmental Engineering , National Chiao Tung University , 1001 University Road , Hsinchu 30010 , Taiwan
| | - Ziyi Li
- School of Energy and Environmental Engineering , University of Science and Technology Beijing , Beijing 100083 , China
| | - Pin-Kuei Fu
- Department of Critical Care Medicine , Taichung Veterans General Hospital , Taichung 40705 , Taiwan.,College of Human Science and Social Innovation , Hungkuang University , Taichung 43302 , Taiwan.,College of Science , Tunghai University , Taichung 40704 , Taiwan
| | - Jen-Kun Chen
- Institute of Biomedical Engineering and Nanomedicine , National Health Research Institutes , 35 Keyan Road , Miaoli 35053 , Taiwan
| | - Chuen-Jinn Tsai
- Institute of Environmental Engineering , National Chiao Tung University , 1001 University Road , Hsinchu 30010 , Taiwan
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24
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Ranjous Y, Regdon G, Pintye-Hódi K, Sovány T. Standpoint on the priority of TNTs and CNTs as targeted drug delivery systems. Drug Discov Today 2019; 24:1704-1709. [PMID: 31158513 DOI: 10.1016/j.drudis.2019.05.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/05/2019] [Accepted: 05/28/2019] [Indexed: 12/21/2022]
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25
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Shen Z, Wu J, Yu Y, Liu S, Jiang W, Nurmamat H, Wu B. Comparison of cytotoxicity and membrane efflux pump inhibition in HepG2 cells induced by single-walled carbon nanotubes with different length and functional groups. Sci Rep 2019; 9:7557. [PMID: 31101842 PMCID: PMC6525162 DOI: 10.1038/s41598-019-43900-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 04/24/2019] [Indexed: 12/12/2022] Open
Abstract
Environmental risk of single-walled carbon nanotubes (SWCNTs) is receiving increasing attentions owing to their wide study and application. However, little is known on the influence of length and functional groups on SWCNT cytotoxicity. In this study, six types of SWCNTs with different functional groups (pristine, carboxyl group and hydroxyl group) and lengths (1-3 μm and 5-30 μm) were chosen. Cytotoxicities in human hepatoma HepG2 cells induced by these SWCNTs were compared based on cell viability, oxidative stress, plasma membrane fluidity and ABC transporter activity assays. Results showed that all the SWCNTs decreased cell viability of HepG2, increased intracellular reactive oxygen species (ROS) level, and damaged plasma membrane in a concentration-dependent manner. Long SWCNTs had stronger cytotoxic effects than short SWCNTs, which might be due to weaker aggregation for the long SWCNTs. Functionalization changed the toxic effects of the SWCNTs, and different influence was found between long SWCNTs and short SWCNTs. Moreover, the six types of SWCNTs at low concentrations changed plasma membrane fluidity, inhibited transmembrane ABC transporter (efflux pump) activity, and acted as chemosensitizer to improve the sensitivity of cells to arsenic, indicating the chemosensitive effect should be considered as toxic endpoint of SWCNTs. Comparison of different toxic endpoints among the six types of SWCNTs showed that short hydroxyl-SWCNT might be safer than other SWCNTs. This study provides insights into toxicities of SWCNTs, which is of great value for the risk assessment and application of SWCNTs.
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Affiliation(s)
- Zhuoyan Shen
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, P.R. China
| | - Jialu Wu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, P.R. China
| | - Yue Yu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, P.R. China
| | - Su Liu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, P.R. China
| | - Wei Jiang
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, P.R. China
| | - Habiba Nurmamat
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, P.R. China
| | - Bing Wu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210023, P.R. China.
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26
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Mananghaya MR, Santos GN, Yu D. Solubility of aminotriethylene glycol functionalized single wall carbon nanotubes: A density functional based tight binding molecular dynamics study. J Comput Chem 2019; 40:952-958. [DOI: 10.1002/jcc.25776] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 12/09/2018] [Accepted: 12/11/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Michael R. Mananghaya
- Ateneo de Manila University; Katipunan Ave, Quezon City, 1108 Metro Manila Philippines
| | - Gil N. Santos
- De La Salle University; 2401 Taft Avenue, 0922 Manila Philippines
| | - Dennis Yu
- De La Salle University; 2401 Taft Avenue, 0922 Manila Philippines
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27
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Hassan HAFM, Diebold SS, Smyth LA, Walters AA, Lombardi G, Al-Jamal KT. Application of carbon nanotubes in cancer vaccines: Achievements, challenges and chances. J Control Release 2019; 297:79-90. [PMID: 30659906 DOI: 10.1016/j.jconrel.2019.01.017] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/13/2019] [Accepted: 01/14/2019] [Indexed: 12/17/2022]
Abstract
Tumour-specific, immuno-based therapeutic interventions can be considered as safe and effective approaches for cancer therapy. Exploitation of nano-vaccinology to intensify the cancer vaccine potency may overcome the need for administration of high vaccine doses or additional adjuvants and therefore could be a more efficient approach. Carbon nanotube (CNT) can be described as carbon sheet(s) rolled up into a cylinder that is nanometers wide and nanometers to micrometers long. Stemming from the observed capacities of CNTs to enter various types of cells via diversified mechanisms utilising energy-dependent and/or passive routes of cell uptake, the use of CNTs for the delivery of therapeutic agents has drawn increasing interests over the last decade. Here we review the previous studies that demonstrated the possible benefits of these cylindrical nano-vectors as cancer vaccine delivery systems as well as the obstacles their clinical application is facing.
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Affiliation(s)
- Hatem A F M Hassan
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Science, Faculty of Life Sciences & Medicine, King's College London, Franklin-Wilkins Building, London SE1 9NH, United Kingdom
| | - Sandra S Diebold
- Biotherapeutics Division, National Institute for Biological Standards and Control (NIBSC), Blanche Lane, South Mimms, Potters Bar, Hertfordshire EN6 3QG, United Kingdom
| | - Lesley A Smyth
- School of Health, Sport and Biosciences, University of East London, Stratford Campus, Water Lane, London E15 4LZ, United Kingdom
| | - Adam A Walters
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Science, Faculty of Life Sciences & Medicine, King's College London, Franklin-Wilkins Building, London SE1 9NH, United Kingdom
| | - Giovanna Lombardi
- School of Immunology and Microbial Sciences, Guy's Hospital, King's College London, London SE1 9RT, United Kingdom
| | - Khuloud T Al-Jamal
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Science, Faculty of Life Sciences & Medicine, King's College London, Franklin-Wilkins Building, London SE1 9NH, United Kingdom.
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28
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Gupta TK, Budarapu PR, Chappidi SR, Y.B. SS, Paggi M, Bordas SP. Advances in Carbon Based Nanomaterials for Bio-Medical Applications. Curr Med Chem 2019; 26:6851-6877. [DOI: 10.2174/0929867326666181126113605] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 09/17/2018] [Accepted: 09/17/2018] [Indexed: 01/19/2023]
Abstract
:
The unique mechanical, electrical, thermal, chemical and optical properties of carbon
based nanomaterials (CBNs) like: Fullerenes, Graphene, Carbon nanotubes, and their derivatives
made them widely used materials for various applications including biomedicine.
Few recent applications of the CBNs in biomedicine include: cancer therapy, targeted drug
delivery, bio-sensing, cell and tissue imaging and regenerative medicine. However, functionalization
renders the toxicity of CBNs and makes them soluble in several solvents including
water, which is required for biomedical applications. Hence, this review represents the complete
study of development in nanomaterials of carbon for biomedical uses. Especially, CBNs
as the vehicles for delivering the drug in carbon nanomaterials is described in particular. The
computational modeling approaches of various CBNs are also addressed. Furthermore, prospectus,
issues and possible challenges of this rapidly developing field are highlighted.
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Affiliation(s)
- Tejendra Kumar Gupta
- Amity Institute of Applied Sciences, Amity University, Sector-125, Noida 201313, India
| | - Pattabhi Ramaiah Budarapu
- School of Mechanical Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar 752050, India
| | | | - Sudhir Sastry Y.B.
- Department of Aeronautical Engineering, Institute of Aeronautical Engineering, Dundigal, Hyderabad 500043, India
| | - Marco Paggi
- Multi-scale Analysis of Materials Research Unit, IMT School for Advanced Studies Lucca, Piazza San Francesco 19, 55100 Lucca, Italy
| | - Stephane P. Bordas
- Universit´e du Luxembourg, Maison du Nombre, 6, Avenue de la Fonte, L-4364 Esch-sur- Alzette, Luxembourg
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29
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Mamidi N, Leija HM, Diabb JM, Lopez Romo I, Hernandez D, Castrejón JV, Martinez Romero O, Barrera EV, Elias Zúñiga A. Cytotoxicity evaluation of unfunctionalized multiwall carbon nanotubes-ultrahigh molecular weight polyethylene nanocomposites. J Biomed Mater Res A 2017; 105:3042-3049. [DOI: 10.1002/jbm.a.36168] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 06/20/2017] [Accepted: 08/01/2017] [Indexed: 01/01/2023]
Affiliation(s)
- Narsimha Mamidi
- Tecnologico de Monterrey; Departamento de Ingeniería Biomédica, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
| | - Héctor Manuel Leija
- Tecnologico de Monterrey; Departamento de Ingeniería Biomédica, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
| | - Jose Manuel Diabb
- Tecnologico de Monterrey; Departamento de Ingeniería Biomédica, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
| | - Irasema Lopez Romo
- Tecnologico de Monterrey, Departamento de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
| | - Diana Hernandez
- Tecnologico de Monterrey, Departamento de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
| | - Javier Villela Castrejón
- Tecnologico de Monterrey, Departamento de Biotecnología FEMSA, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
| | - Oscar Martinez Romero
- Tecnologico de Monterrey; Departamento de Ingeniería Biomédica, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
| | - Enrique V. Barrera
- Department of Materials Science and NanoEngineering; Rice University; Houston Texas 77005
- Department of Chemistry; Rice University; Houston Texas 77005
- Distinguished Visiting Professor; Tecnológico de Monterrey, Departamento de Ingeniería Biomédica, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León México
| | - Alex Elias Zúñiga
- Tecnologico de Monterrey; Departamento de Ingeniería Biomédica, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849; Monterrey Nuevo León, México
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30
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Guo Q, You H, Yang X, Lin B, Zhu Z, Lu Z, Li X, Zhao Y, Mao L, Shen S, Cheng H, Zhang J, Deng L, Fan J, Xi Z, Li R, Li CM. Functional single-walled carbon nanotubes 'CAR' for targeting dopamine delivery into the brain of parkinsonian mice. NANOSCALE 2017; 9:10832-10845. [PMID: 28726961 DOI: 10.1039/c7nr02682j] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Current treatments for Parkinson's disease (PD) are limited, partly due to the difficulties posed by the blood brain barrier (BBB) when delivering drugs to the brain. Herein, we explore the feasibility and efficacy of functional single-walled carbon nanotubes 'CAR' (SWCNT-PEGs-Lf) which carry and target-deliver dopamine (DA) to the brain in PD mice for treatment. SWCNTs can penetrate the cell-membrane remarkably, with the characteristics including high drug-loading and pH-dependent therapeutic unloading capacities. It has been reported that polyethylene glycol (PEG)-coated SWCNTs could increase the circulation time and thus prolong the concentration gradient of SWCNTs to the brain. Besides, an obvious lactoferrin-nanoparticle (Lf-NP) accumulation in the striatum, wherein the pharmacological target site of PD has been reported, a dual modification of PEG and Lf onto SWCNTs was applied and thus a specific 'CAR' to carry DA. The results from in vitro studies demonstrate that with 20 mol L-1 DA loaded onto SWCNT-polyethylene glycol (PEGs) in addition to 100 μmol L-1 6-hydroxydopamine (6-OHDA), the activity of PC12 cells increases significantly (p < 0.05), and that the lactate dehydrogenase (LDH) levels and reactive oxygen species (ROS) content also significantly decrease (p < 0.01). Furthermore, the levels of oxidative stress, tumor necrosis factor (TNF)-α and interleukin (IL)-1β are all reduced significantly in PD mice and the CAR-25 mg kg-1 DA group in comparison with that in 6-OHDA-lesioned mice with saline and 6-OHDA-lesioned mice, as well as the Tyrosine hydroxylase-immunoreactive (TH-ir) density increased (p < 0.01). The toxicity of CAR was in vitro and in vivo investigated, showing that the safe dose of SWCNT-PEG exposure to PC12 cells was 6.25 μg μl-1 or lower with a higher metabolic activity in comparison with that in the control group and the safe dose of CAR in the mice experiments was 3.25 mg kg-1 or less, given by intraperitoneal injection with a lower level of oxidative stress and inflammatory responses in comparison with that in the control group. This study suggests that 25 mg kg-1 DA loaded onto 3.25 mg kg-1 CAR can alleviate the oxidative stress and inflammatory responses in parkinsonian mice and increase the TH-ir density in the striatum.
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Affiliation(s)
- Qing Guo
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China.
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31
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Effects on human bronchial epithelial cells following low-dose chronic exposure to nanomaterials: A 6-month transformation study. Toxicol In Vitro 2017; 44:230-240. [PMID: 28746895 DOI: 10.1016/j.tiv.2017.07.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 07/16/2017] [Accepted: 07/19/2017] [Indexed: 12/14/2022]
Abstract
The most plausible exposure route to manufactured nanomaterials (MNM) remains pulmonary inhalation. Yet, few studies have attempted to assess carcinogenic properties in vitro following long-term exposure of human pulmonary cells to low and occupationally relevant doses. The most advanced in vitro tests for carcinogenicity, the cell transformation assay (CTA), rely mostly on rodent cells and short-term exposure. We hypothesized that long-term exposure of human bronchial epithelial cells with a normal phenotype could be a valuable assay for testing carcinogenicity of nanomaterials. Therefore, this study (performed within the framework of the FP7-NANoREG project) assessed carcinogenic potential of chronic exposure (up to 6months) to low doses of multi-walled carbon nanotubes (MWCNT, NM-400 and NM-401) and TiO2 materials (NM62002 and KC7000). In order to harmonize and standardize the experiments, standard operating protocols of MNM dispersion (NANOGENOTOX) were used by three different NANoREG project partners. All nanomaterials showed low cytotoxicity in short-term tests for the tested doses (0.96 and 1.92μg/cm2). During long-term exposure, however, NM-401 clearly affected cell proliferation. In contrast, no cell transformation was observed for NM-401 by any of the partners. NM-400 and NM62002 formed some colonies after 3months. We conclude that agglomerated NM-401 in low doses affect cell proliferation but do not cause cell transformation in the CTA assay used.
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32
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Urrutia PJ, Hirsch EC, González-Billault C, Núñez MT. Hepcidin attenuates amyloid beta-induced inflammatory and pro-oxidant responses in astrocytes and microglia. J Neurochem 2017; 142:140-152. [PMID: 28266714 DOI: 10.1111/jnc.14005] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 01/27/2017] [Accepted: 02/06/2017] [Indexed: 12/30/2022]
Abstract
Alzheimer's disease (AD) is characterized by extracellular senile plaques, intracellular neurofibrillary tangles, and neuronal death. Aggregated amyloid-β (Aβ) induces inflammation and oxidative stress, which have pivotal roles in the pathogenesis of AD. Hepcidin is a key regulator of systemic iron homeostasis. Recently, an anti-inflammatory response to hepcidin was reported in macrophages. Under the hypothesis that hepcidin mediates anti-inflammatory response in the brain, in this study, we evaluated the putative anti-inflammatory role of hepcidin on Aβ-activated astrocytes and microglia. Primary culture of astrocytes and microglia were treated with Aβ, with or without hepcidin, and cytokine levels were then evaluated. In addition, the toxicity of Aβ-treated astrocyte- or microglia-conditioned media was tested on neurons, evaluating cellular death and oxidative stress generation. Finally, mice were injected in the right lateral ventricle with Aβ, with or without hepcidin, and hippocampus glial activation and oxidative stress were evaluated. Pre-treatment with hepcidin reduced the expression and secretion of TNF-α and IL-6 in astrocytes and microglia treated with Aβ. Hepcidin also reduced neurotoxicity and oxidative damage triggered by conditioned media obtained from astrocytes and microglia treated with Aβ. Stereotaxic intracerebral injection of hepcidin reduced glial activation and oxidative damage triggered by Aβ injection in mice. Overall, these results are consistent with the hypothesis that in astrocytes and microglia hepcidin down-regulates the inflammatory and pro-oxidant processes induced by Aβ, thus protecting neighboring neurons. This is a newly described property of hepcidin in the central nervous system, which may be relevant for the development of strategies to prevent the neurodegenerative process associated with AD.
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Affiliation(s)
- Pamela J Urrutia
- Department of Biology, Faculty of Sciences, University of Chile, Santiago, Chile
| | - Etienne C Hirsch
- Inserm, U 1127, Paris, France.,CNRS, UMR 7225, Paris, France.,Sorbonne Universités, UPMC Univ. Paris 06, UMR S 1127, Paris, France.,Institut du Cerveau et de la Moelle Epinière, ICM, Paris, France
| | - Christian González-Billault
- Department of Biology, Faculty of Sciences, University of Chile, Santiago, Chile.,Geroscience Center for Brain Health and Metabolism (GERO), Santiago, Chile.,The Buck Institute for Research on Aging, Novato, California, USA
| | - Marco T Núñez
- Department of Biology, Faculty of Sciences, University of Chile, Santiago, Chile
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33
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Molla-Abbasi P, Asgari MS, Hassani Sadrabadi MM. Improving the Performance of Nafion®-Based Fuel Cell Membranes by Introducing Histidine Functionalized Carbon Nanotubes. J MACROMOL SCI B 2017. [DOI: 10.1080/00222348.2017.1293360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Payam Molla-Abbasi
- Department of Chemical Engineering, Faculty of Engineering, University of Isfahan, Isfahan, Islamic Republic of Iran
| | - Mahsa Sadat Asgari
- Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak, Islamic Republic of Iran
| | - Mohammad Mahdi Hassani Sadrabadi
- G.W. Woodruff School of Mechanical Engineering and School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
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34
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Krokosz A, Lichota A, Nowak KE, Grebowski J. Carbon nanoparticles as possible radioprotectors in biological systems. Radiat Phys Chem Oxf Engl 1993 2016. [DOI: 10.1016/j.radphyschem.2016.07.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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35
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Liu Z, Liu Y, Peng D. Hydroxylation of multi-walled carbon nanotubes: Enhanced biocompatibility through reduction of oxidative stress initiated cell membrane damage, cell cycle arrestment and extrinsic apoptotic pathway. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2016; 47:124-130. [PMID: 27669016 DOI: 10.1016/j.etap.2016.09.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 09/16/2016] [Accepted: 09/20/2016] [Indexed: 06/06/2023]
Abstract
Modification of CNTs with hydroxyl group promotes their applications in biomedical area. However, the impact of hydroxylation on their biocompatibility is far from being completely understood. In this study, we carried out a comprehensive evaluation of hydroxylated multi-walled carbon nanotubes (MWCNTs-OH) on the human normal liver L02 cell line, and compared it with that of pristine multi-walled carbon nanotubes (p-MWCNTs). Results demonstrated that compared with p-MWCNTs, MWCNTs-OH induced significantly lower oxidative stress as indicated by the level of intracellular antioxidant glutathione (GSH), subsequently lead to less cell membrane damage as demonstrated by lactate dehydrogenase (LDH) leakage assay, and showed slightly decreased arrestment of cell cycle distribution at G0/G1. More interestingly, MWCNTs-OH exhibited significantly lower tendency to activate caspase-8, a key molecule involved in the extrinsic apoptotic pathway. All these in vitro results demonstrated that hydroxylation of MWCNTs enhanced their biocompatibility compare with p-MWCNTs.
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Affiliation(s)
- Zhenbao Liu
- School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, PR China
| | - Yanfei Liu
- Department of Pharmaceutical Engineering, School of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, Hunan, PR China.
| | - Dongming Peng
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, Hunan, PR China.
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36
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Jafar A, Alshatti Y, Ahmad A. Carbon nanotube toxicity: The smallest biggest debate in medical care. COGENT MEDICINE 2016. [DOI: 10.1080/2331205x.2016.1217970] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- Ali Jafar
- Department of Surgery, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| | - Yaqoub Alshatti
- Department of Internal Medicine, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| | - Ali Ahmad
- Department of Internal Medicine, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
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37
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Alshehri R, Ilyas AM, Hasan A, Arnaout A, Ahmed F, Memic A. Carbon Nanotubes in Biomedical Applications: Factors, Mechanisms, and Remedies of Toxicity. J Med Chem 2016; 59:8149-67. [DOI: 10.1021/acs.jmedchem.5b01770] [Citation(s) in RCA: 222] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Reem Alshehri
- Center of Nanotechnology, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Asad Muhammad Ilyas
- Center of Excellence in Genomic Medical Research, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, Doha 2713, Qatar
- Biomedical Engineering and Department of Mechanical Engineering,
Faculty of Engineering and Architecture, American University of Beirut, Beirut 1107 2020, Lebanon
- Biomaterials
Innovation Research Center, Division of Biomedical Engineering, Department
of Medicine, Brigham and Women’s Hospital, Harvard Medical
School, Boston Massachusetts 02115, United States
| | - Adnan Arnaout
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, Doha 2713, Qatar
| | - Farid Ahmed
- Center of Excellence in Genomic Medical Research, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Adnan Memic
- Center of Nanotechnology, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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38
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Wang L, Liu JH, Song ZM, Yang YX, Cao A, Liu Y, Wang H. Interaction of multi-walled carbon nanotubes and zinc ions enhances cytotoxicity of zinc ions. Sci China Chem 2016. [DOI: 10.1007/s11426-016-5591-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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39
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Yu J, Liu S, Wu B, Shen Z, Cherr GN, Zhang XX, Li M. Comparison of Cytotoxicity and Inhibition of Membrane ABC Transporters Induced by MWCNTs with Different Length and Functional Groups. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2016; 50:3985-3994. [PMID: 26943274 DOI: 10.1021/acs.est.5b05772] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Experimental studies indicate that multiwalled carbon nanotubes (MWCNTs) have the potential to induce cytotoxicity. However, the reports are often inconsistent and even contradictory. Additionally, adverse effects of MWCNTs at low concentration are not well understood. In this study, we systemically compared adverse effects of six MWCNTs including pristine MWCNTs, hydroxyl-MWCNTs and carboxyl-MWCNTs of two different lengths (0.5-2 μm and 10-30 μm) on human hepatoma cell line HepG2. Results showed that MWCNTs induced cytotoxicity by increasing reactive oxygen species (ROS) generation and damaging cell function. Pristine short MWCNTs induced higher cytotoxicity than pristine long MWCNTs. Functionalization increased cytotoxicity of long MWCNTs, but reduced cytotoxicity of short MWCNTs. Further, our results indicated that the six MWCNTs, at nontoxic concentration, might not be environmentally safe as they inhibited ABC transporters' efflux capabilities. This inhibition was observed even at very low concentrations, which were 40-1000 times lower than their effective concentrations on cytotoxicity. The inhibition of ABC transporters significantly increased cytotoxicity of arsenic, a known substrate of ABC transporters, indicating a chemosensitizing effect of MWCNTs. Plasma membrane damage was likely the mechanism by which the six MWCNTs inhibited ABC transporter activity. This study provides insight into risk assessments of low levels of MWCNTs in the environment.
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Affiliation(s)
- Jing Yu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University , Nanjing, 210023, P.R. China
| | - Su Liu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University , Nanjing, 210023, P.R. China
| | - Bing Wu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University , Nanjing, 210023, P.R. China
| | - Zhuoyan Shen
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University , Nanjing, 210023, P.R. China
| | - Gary N Cherr
- Bodega Marine Laboratory, University of California , Davis, California United States
- Departments of Environmental Toxicology and Nutrition, University of California , Davis, California United States
| | - Xu-Xiang Zhang
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University , Nanjing, 210023, P.R. China
| | - Mei Li
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University , Nanjing, 210023, P.R. China
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40
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Vitkina TI, Yankova VI, Gvozdenko TA, Kuznetsov VL, Krasnikov DV, Nazarenko AV, Chaika VV, Smagin SV, Tsatsakis AΜ, Engin AB, Karakitsios SP, Sarigiannis DA, Golokhvast KS. The impact of multi-walled carbon nanotubes with different amount of metallic impurities on immunometabolic parameters in healthy volunteers. Food Chem Toxicol 2015; 87:138-47. [PMID: 26683310 DOI: 10.1016/j.fct.2015.11.023] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 11/29/2015] [Accepted: 11/30/2015] [Indexed: 11/15/2022]
Abstract
The impact of two types of multi-walled carbon nanotubes (MWCNTs) (12-14 nm) with different content of metallic impurities (purified and unpurified nanotubes) on peroxidation processes, the status of immune cells in healthy volunteers and gene expression combined to pathway analysis was studied in vitro. From the study it was shown that the main mechanism of action for both types of MWCNTs is induction of oxidative stress, the intensity of which is directly related to the amount of metallic impurities. Unpurified MWCNTs produced twice as high levels of oxidation than the purified CNTs inducing thus more intense mitochondrial dysfunction. All the above were also verified by gene expression analysis of 2 different human cellular cultures (lung epithelium and keratinoma cells) and the respective pathway analysis; modulation of genes activating the NFkB pathway is associated to inflammatory responses. This may cause a perturbation in the IL-6 signaling pathway in order to regulate inflammatory processes and compensate for apoptotic changes. A plausible hypothesis for the immunological effects observed in vivo, are considered as the result of the synergistic effect of systemic (mediated by cells of the routes of exposure) and local inflammation (blood cells).
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Affiliation(s)
- T I Vitkina
- Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration, Research Institute of Medical Climatology and Rehabilitation Treatment, Vladivostok, Russia
| | - V I Yankova
- Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration, Research Institute of Medical Climatology and Rehabilitation Treatment, Vladivostok, Russia
| | - T A Gvozdenko
- Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration, Research Institute of Medical Climatology and Rehabilitation Treatment, Vladivostok, Russia
| | - V L Kuznetsov
- Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
| | - D V Krasnikov
- Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
| | - A V Nazarenko
- Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration, Research Institute of Medical Climatology and Rehabilitation Treatment, Vladivostok, Russia
| | - V V Chaika
- Far Eastern Federal University, Vladivostok, Russia
| | - S V Smagin
- Far Eastern Federal University, Vladivostok, Russia
| | - A Μ Tsatsakis
- Far Eastern Federal University, Vladivostok, Russia; University of Crete, Heraklion, Greece
| | - A B Engin
- Gazi University, Faculty of Pharmacy, Department of Toxicology, 06330, Hipodrom, Ankara, Turkey
| | - S P Karakitsios
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Thessaloniki, Greece
| | - D A Sarigiannis
- Aristotle University of Thessaloniki, Department of Chemical Engineering, Thessaloniki, Greece; Chair of Environmental Health Engineering, Institute for Advanced Study, Pavia, Italy.
| | - K S Golokhvast
- Vladivostok Branch of Far Eastern Scientific Center of Physiology and Pathology of Respiration, Research Institute of Medical Climatology and Rehabilitation Treatment, Vladivostok, Russia; Far Eastern Federal University, Vladivostok, Russia
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41
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Azhdarzadeh M, Saei AA, Sharifi S, Hajipour MJ, Alkilany AM, Sharifzadeh M, Ramazani F, Laurent S, Mashaghi A, Mahmoudi M. Nanotoxicology: advances and pitfalls in research methodology. Nanomedicine (Lond) 2015; 10:2931-52. [PMID: 26370561 DOI: 10.2217/nnm.15.130] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
As research progresses, nanoparticles (NPs) are becoming increasingly promising tools for medical diagnostics and therapeutics. Despite this rise, their potential risks to human health, together with environmental issues, has led to increasing concerns regarding their use. As such, a comprehensive understanding of the interactions that occur at the nano-bio interface is required in order to design safe, reliable and efficient NPs for biomedical applications. To this end, extensive studies have been dedicated to probing the factors that define various properties of the nano-bio interface. However, the literature remains unclear and contains conflicting reports on cytotoxicity and biological fates, even for seemingly identical NPs. This uncertainty reveals that we frequently fail to identify and control relevant parameters that unambiguously and reproducibly determine the toxicity of nanoparticles, both in vitro and in vivo. An effective understanding of the toxicological impact of NPs requires the consideration of relevant factors, including the temperature of the target tissue, plasma gradient, cell shape, interfacial effects and personalized protein corona. In this review, we discuss the factors that play a critical role in nano-bio interface processes and nanotoxicity. A proper combinatorial assessment of these factors substantially changes our insight into the cytotoxicity, distribution and biological fate of NPs.
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Affiliation(s)
- Morteza Azhdarzadeh
- Nanotechnology Research Center & Department of Pharmacology & Toxicology Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Ata Saei
- Nanotechnology Research Center & Department of Pharmacology & Toxicology Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Department of Medical Biochemistry & Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Shahriar Sharifi
- Department of Biomaterials Science & Technology, University of Twente, The Netherlands
| | - Mohammad J Hajipour
- Department of Medical Biotechnology, National Institute of Genetic Engineering & Biotechnology (NIGEB), Tehran, Iran
| | - Alaaldin M Alkilany
- Department of Pharmaceutics & Pharmaceutical Technology, Faculty of Pharmacy, The University of Jordan, Amman 11942, Jordan
| | - Mohammad Sharifzadeh
- Nanotechnology Research Center & Department of Pharmacology & Toxicology Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Ramazani
- Faculty of Medicine & Dentistry, University of Alberta, 116 St & 85 Ave, T6G 2R3, Edmonton, Canada
| | - Sophie Laurent
- Department of General, Organic & Biomedical Chemistry, NMR & Molecular Imaging Laboratory, University of Mons, Avenue Maistriau 19, B-7000 Mons, Belgium
| | - Alireza Mashaghi
- Harvard Medical School, Harvard University, 25 Shattuck St, Boston, MA 02115, USA
| | - Morteza Mahmoudi
- Nanotechnology Research Center & Department of Pharmacology & Toxicology Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Division of Cardiovascular Medicine, School of Medicine, Stanford University, Stanford, CA, USA.,Cardiovascular Institute, School of Medicine, Stanford University, Stanford, CA, USA
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42
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Ursini CL, Maiello R, Ciervo A, Fresegna AM, Buresti G, Superti F, Marchetti M, Iavicoli S, Cavallo D. Evaluation of uptake, cytotoxicity and inflammatory effects in respiratory cells exposed to pristine and -OH and -COOH functionalized multi-wall carbon nanotubes. J Appl Toxicol 2015; 36:394-403. [PMID: 26370214 DOI: 10.1002/jat.3228] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 07/28/2015] [Accepted: 08/04/2015] [Indexed: 01/06/2023]
Abstract
Toxic effects were reported for pristine-multi-wall carbon nanotubes (p-MWCNTs) while the role of the functionalization on MWCNT-induced toxicity is not yet well defined. We evaluated on human alveolar (A549) epithelial cells and normal bronchial (BEAS-2B) cells exposed to p-MWCNTs, MWCNTs-OH and MWCNTs-COOH: uptake by TEM, cell viability by different assays, membrane damage by the LDH assay and cytokine release by ELISA. The aims of the present study were to: (i) confirm MWCNT cytotoxicity mechanisms hypothesized in our previous studies; (ii) identify the most reliable viability assay to screen MWCNT toxicity; and (iii) to test our model to clarify the role of functionalization on MWCNT-induced toxicity. In A549 cells, p-MWCNTs and MWCNTs-OH were localized free in the cytoplasm and inside vacuoles whereas MWCNTs-COOH were confined inside filled cytoplasmic vesicles. WST-1 and Trypan blue assays showed in A549 cells a similar slight viability reduction for all MWCNTs whereas in BEAS-2B cells WST1 showed a high viability reduction at the highest concentrations, particularly for MWCNTs-COOH. The MTT assay showed a false cytotoxicity as a result of MWCNTs-interference. Pristine and MWCNTs-COOH induced membrane damage, particularly in BEAS-2B cells. MWCNTs-COOH induced interleukin-6 (IL-6) and IL-8 release in A549 cells whereas p-MWCNTs induced IL-8 release in BEAS-2B cells. MWCNTs intracellular localization in A549 cells confirms the toxicity mechanisms previously hypothesized, with p-MWCNTs disrupting the membrane and vesicle-confined MWCNTs-COOH inducing inflammation. WST-1 was more reliable than MTT to test MWCNT-toxicity. BEAS-2B cells were more susceptible then A549 cells, particularly to MWCNT-COOH cytotoxicity. Our results confirm the toxicity of p-MWCNTs and demonstrate, also for the two kinds of tested functionalized MWCNTs toxic effects with a different mechanism of action.
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Affiliation(s)
- Cinzia Lucia Ursini
- INAIL-Italian Workers' Compensation Authority - Research Area, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, via Fontana Candida 1, 00040, Monteporzio Catone, Rome, Italy
| | - Raffaele Maiello
- INAIL-Italian Workers' Compensation Authority - Research Area, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, via Fontana Candida 1, 00040, Monteporzio Catone, Rome, Italy
| | - Aureliano Ciervo
- INAIL-Italian Workers' Compensation Authority - Research Area, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, via Fontana Candida 1, 00040, Monteporzio Catone, Rome, Italy
| | - Anna Maria Fresegna
- INAIL-Italian Workers' Compensation Authority - Research Area, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, via Fontana Candida 1, 00040, Monteporzio Catone, Rome, Italy
| | - Giuliana Buresti
- INAIL-Italian Workers' Compensation Authority - Research Area, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, via Fontana Candida 1, 00040, Monteporzio Catone, Rome, Italy
| | - Fabiana Superti
- ISS- Istituto Superiore di Sanità, Department of Technology and Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Magda Marchetti
- ISS- Istituto Superiore di Sanità, Department of Technology and Health, Viale Regina Elena 299, 00161, Rome, Italy
| | - Sergio Iavicoli
- INAIL-Italian Workers' Compensation Authority - Research Area, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, via Fontana Candida 1, 00040, Monteporzio Catone, Rome, Italy
| | - Delia Cavallo
- INAIL-Italian Workers' Compensation Authority - Research Area, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, via Fontana Candida 1, 00040, Monteporzio Catone, Rome, Italy
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Karimi M, Solati N, Amiri M, Mirshekari H, Mohamed E, Taheri M, Hashemkhani M, Saeidi A, Estiar MA, Kiani P, Ghasemi A, Basri SMM, Aref AR, Hamblin MR. Carbon nanotubes part I: preparation of a novel and versatile drug-delivery vehicle. Expert Opin Drug Deliv 2015; 12:1071-87. [PMID: 25601356 PMCID: PMC4475469 DOI: 10.1517/17425247.2015.1003806] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION It is 23 years since carbon allotrope known as carbon nanotubes (CNT) was discovered by Iijima, who described them as "rolled graphite sheets inserted into each other". Since then, CNTs have been studied in nanoelectronic devices. However, CNTs also possess the versatility to act as drug- and gene-delivery vehicles. AREAS COVERED This review covers the synthesis, purification and functionalization of CNTs. Arc discharge, laser ablation and chemical vapor deposition are the principle synthesis methods. Non-covalent functionalization relies on attachment of biomolecules by coating the CNT with surfactants, synthetic polymers and biopolymers. Covalent functionalization often involves the initial introduction of carboxylic acids or amine groups, diazonium addition, 1,3-dipolar cycloaddition or reductive alkylation. The aim is to produce functional groups to attach the active cargo. EXPERT OPINION In this review, the feasibility of CNT being used as a drug-delivery vehicle is explored. The molecular composition of CNT is extremely hydrophobic and highly aggregation-prone. Therefore, most of the efforts towards drug delivery has centered on chemical functionalization, which is usually divided in two categories; non-covalent and covalent. The biomedical applications of CNT are growing apace, and new drug-delivery technologies play a major role in these efforts.
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Affiliation(s)
- Mahdi Karimi
- Iran University of Medical Sciences, School of Advanced Technologies in Medicine, Department of Nanotechnology, Tehran, Iran
| | - Navid Solati
- Iran University of Science and Technology, School of Metallurgy and Materials Engineering, Tehran, Iran
| | - Mohammad Amiri
- Sharif University of Technology, Department of Materials Science and Engineering, Polymeric Materials Research Group, 11365-9466, Tehran, Iran
| | - Hamed Mirshekari
- University of Kerala, Department of Biotechnology, Trivandrum, India
| | - Elmira Mohamed
- Iran University of Science and Technology, School of Metallurgy and Materials Engineering, Tehran, Iran
| | - Mahdiar Taheri
- Iran University of Science and Technology, School of Metallurgy and Materials Engineering, Tehran, Iran
| | - Mahshid Hashemkhani
- Iran University of Science and Technology, School of Metallurgy and Materials Engineering, Tehran, Iran
| | - Ahad Saeidi
- Iran University of Science and Technology, School of Metallurgy and Materials Engineering, Tehran, Iran
| | - Mehrdad Asghari Estiar
- Dana-Farber Cancer Institute, Center for Cancer Systems Biology, Department of Cancer Biology, Boston, MA 02215, USA
- Harvard Medical School, Department of Genetics, Boston, MA 02215, USA
- Biotechnology Research Center, Sharif University of Technology, Tehran, Iran
| | - Parnian Kiani
- Iran University of Science and Technology, School of Metallurgy and Materials Engineering, Tehran, Iran
| | - Amir Ghasemi
- Sharif University of Technology, Department of Materials Science and Engineering, Polymeric Materials Research Group, 11365-9466, Tehran, Iran
| | | | - Amir R Aref
- Dana-Farber Cancer Institute, Center for Cancer Systems Biology, Department of Cancer Biology, Boston, MA 02215, USA
- Harvard Medical School, Department of Genetics, Boston, MA 02215, USA
| | - Michael R Hamblin
- Massachusetts General Hospital, Harvard Medical School, Wellman Center for Photomedicine, Department of Dermatology, Boston, MA 02114, USA
- Harvard-MIT, Division of Health Sciences and Technology, Cambridge, MA 02139, USA
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44
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Dinicola S, Masiello MG, Proietti S, Coluccia P, Fabrizi G, Palombo A, Micciulla F, Bistarelli S, Ricci G, Catizone A, De Toma G, Bizzarri M, Bellucci S, Cucina A. Multiwalled carbon nanotube buckypaper induces cell cycle arrest and apoptosis in human leukemia cell lines through modulation of AKT and MAPK signaling pathways. Toxicol In Vitro 2015; 29:1298-308. [PMID: 25998161 DOI: 10.1016/j.tiv.2015.05.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 04/30/2015] [Accepted: 05/03/2015] [Indexed: 12/28/2022]
Abstract
MWCNT buckypaper (BP) shows physico-chemical and mechanical properties that make it potentially useful as a substrate in nano-bio interface research including in tissue engineering. When used as a scaffold material, BP comes into contact with host cells and surrounding tissues; therefore it is critical to determine its biocompatibility and interaction with living systems. The aim of this study was to investigate BP effects on cell growth, apoptosis and reactive oxygen species (ROS) production in three human leukemia cell lines HL-60, U-937 and K-562. BP was able to induce both the reduction of cell proliferation, associated with an arrest in G0/G1 phase of cell cycle and the increase of apoptosis in leukemic cell lines, thus exerting both cytostatic and cytotoxic effects. The growth inhibitory effect was likely mediated by the decrease of cyclins D, E, A, B1 levels and CDK4 expression; meanwhile, the apoptotic effect, not mediated by ROS production, was presumably due to the combined action of the survival and pro-apoptotic AKT and MAPK signal transduction pathways. These results raised the issue of biocompatibility of MWCNT BP for the creation of carbon nanotubes based scaffolds to utilize as prostheses in tissue engineering.
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Affiliation(s)
- Simona Dinicola
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Department of Clinical and Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy
| | - Maria Grazia Masiello
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Department of Clinical and Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy
| | - Sara Proietti
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Department of Clinical and Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy
| | - Pierpaolo Coluccia
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Azienda Policlinico Umberto I, Viale del Policlinico 155, 00161 Rome, Italy
| | - Gianmarco Fabrizi
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Department of Experimental Medicine, Sapienza University of Rome, Systems Biology Group Lab, Viale Regina Elena 324, 00161 Rome, Italy
| | - Alessandro Palombo
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Department of Experimental Medicine, Sapienza University of Rome, Systems Biology Group Lab, Viale Regina Elena 324, 00161 Rome, Italy
| | - Federico Micciulla
- INFN-Laboratori Nazionali di Frascati, Via Enrico Fermi 40, 00044 Frascati, Rome, Italy
| | - Silvia Bistarelli
- INFN-Laboratori Nazionali di Frascati, Via Enrico Fermi 40, 00044 Frascati, Rome, Italy
| | - Giulia Ricci
- Department of Experimental Medicine, Second University of Naples, Via Santa Maria di Costantinopoli 16, 80138 Naples, Italy
| | - Angela Catizone
- Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy
| | - Giorgio De Toma
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Azienda Policlinico Umberto I, Viale del Policlinico 155, 00161 Rome, Italy
| | - Mariano Bizzarri
- Department of Experimental Medicine, Sapienza University of Rome, Systems Biology Group Lab, Viale Regina Elena 324, 00161 Rome, Italy
| | - Stefano Bellucci
- INFN-Laboratori Nazionali di Frascati, Via Enrico Fermi 40, 00044 Frascati, Rome, Italy
| | - Alessandra Cucina
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, Via A. Scarpa 14, 00161 Rome, Italy; Azienda Policlinico Umberto I, Viale del Policlinico 155, 00161 Rome, Italy.
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45
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Cytotoxicity of protein-carbon nanotubes on J774 macrophages is a functionalization grade-dependent effect. BIOMED RESEARCH INTERNATIONAL 2015; 2015:796456. [PMID: 26075262 PMCID: PMC4449902 DOI: 10.1155/2015/796456] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 09/23/2014] [Indexed: 12/14/2022]
Abstract
Carbon nanotubes (CNTs) are used as carriers in medicine due to their ability to be functionalized with chemical substances. However, cytotoxicity analysis is required prior to use for in vivo models. The aim of this study was to evaluate the cytotoxic effect of CNTs functionalized with a 46 kDa surface protein from Entamoeba histolytica (P46-CNTs) on J774A macrophages. With this purpose, CNTs were synthesized by spray pyrolysis and purified (P-CNTs) using sonication for 48 h. A 46 kDa protein, with a 4.6–5.4 pI range, was isolated from E. histolytica HM1:IMSS strain trophozoites using an OFFGEL system. The P-CNTs were functionalized with the purified 46 kDa protein, classified according to their degree of functionalization, and characterized by Raman and Infrared spectroscopy. In vitro cytotoxicity was evaluated by MTT, apoptosis, and morphological assays. The results demonstrated that P46-CNTs exhibited cytotoxicity dependent upon the functionalized grade. Contrary to what was expected, P46-CNTs with a high grade of functionalization were more toxic to J774 macrophages than P46-CNTs with a low grade of functionalization, than P-CNTs, and had a similar level of toxicity as UP-CNT. This suggests that the nature of the functionalized protein plays a key role in the cytotoxicity of these nanoparticles.
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FANIZZA C, CASCIARDI S, INCORONATO F, CAVALLO D, URSINI C, CIERVO A, MAIELLO R, FRESEGNA A, MARCELLONI A, LEGA D, ALVINO A, BAIGUERA S. Human epithelial cells exposed to functionalized multiwalled carbon nanotubes: interactions and cell surface modifications. J Microsc 2015; 259:173-84. [DOI: 10.1111/jmi.12251] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 03/01/2015] [Indexed: 12/28/2022]
Affiliation(s)
| | | | | | - D. CAVALLO
- INAIL; DMEILA; Monteporzio Catone Rome Italy
| | - C.L. URSINI
- INAIL; DMEILA; Monteporzio Catone Rome Italy
| | - A. CIERVO
- INAIL; DMEILA; Monteporzio Catone Rome Italy
| | - R. MAIELLO
- INAIL; DMEILA; Monteporzio Catone Rome Italy
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47
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Liu Z, Liu Y, Peng D. Carboxylation of multiwalled carbon nanotube attenuated the cytotoxicity by limiting the oxidative stress initiated cell membrane integrity damage, cell cycle arrestment, and death receptor mediated apoptotic pathway. J Biomed Mater Res A 2015; 103:2770-7. [PMID: 25684371 DOI: 10.1002/jbm.a.35416] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 02/09/2015] [Indexed: 12/19/2022]
Abstract
In this study, the effects of carboxylated multiwalled carbon nanotubes (MWCNTs-COOH) on human normal liver cell line L02 was compared with that of pristine multiwalled carbon nanotubes (p-MWCNTs). It was shown that compared with MWCNTs-COOH, p-MWCNTs induced apoptosis, reduced the level of intracellular antioxidant glutathione more significantly, and caused severer cell membrane damage as demonstrated by lactate dehydrogenase leakage. Cell cycles were arrested by both MWCNTs, while p-MWCNTs induced higher ratio of G0/G1 phase arrestment as compared with MWCNTs-COOH. Caspase-8 was also activated after both MWCNTs exposure, indicating extrinsic apoptotic pathway was involved in the apoptosis induced by MWCNTs exposure, more importantly, MWCNTs-COOH significantly reduced the activation of caspase-8 as compared with p-MWCNTs. All these results suggested that MWCNTs-COOH might be safer for in vivo application as compared with p-MWCNTs.
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Affiliation(s)
- Zhenbao Liu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Central South University, Changsha, Hunan Province, 410013, People's Republic of China
| | - Yanfei Liu
- Department of Pharmaceutical Engineering, School of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan Province, 410083, People's Republic of China
| | - Dongming Peng
- Department of Medicinal Chemistry, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan Province, 410208, People's Republic of China
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48
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PEGylated carbon nanotubes impair retrieval of contextual fear memory and alter oxidative stress parameters in the rat hippocampus. BIOMED RESEARCH INTERNATIONAL 2015; 2015:104135. [PMID: 25738149 PMCID: PMC4337111 DOI: 10.1155/2015/104135] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 12/30/2014] [Accepted: 12/31/2014] [Indexed: 11/17/2022]
Abstract
Carbon nanotubes (CNT) are promising materials for biomedical applications, especially in the field of neuroscience; therefore, it is essential to evaluate the neurotoxicity of these nanomaterials. The present work assessed the effects of single-walled CNT functionalized with polyethylene glycol (SWCNT-PEG) on the consolidation and retrieval of contextual fear memory in rats and on oxidative stress parameters in the hippocampus. SWCNT-PEG were dispersed in water at concentrations of 0.5, 1.0, and 2.1 mg/mL and infused into the rat hippocampus. The infusion was completed immediately after training and 30 min before testing of a contextual fear conditioning task, resulting in exposure times of 24 h and 30 min, respectively. The results showed that a short exposure to SWCNT-PEG impaired fear memory retrieval and caused lipid peroxidation in the hippocampus. This response was transient and overcome by the mobilization of antioxidant defenses at 24 h. These effects occurred at low and intermediate but not high concentration of SWCNT-PEG, suggesting that the observed biological response may be related to the concentration-dependent increase in particle size in SWCNT-PEG dispersions.
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49
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Lucia UC, Delia C, Aureliano C, Maria FA, Raffaele M, Buresti G, Casciardi S, Iavicoli S. Cytotoxic, Genotoxic and Proinflammatory Response of Human Bronchial Cells to Pristine and Functionalized MWCNTs. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.matpr.2015.04.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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50
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Titanium coated with functionalized carbon nanotubes — A promising novel material for biomedical application as an implantable orthopaedic electronic device. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 45:287-96. [DOI: 10.1016/j.msec.2014.09.025] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 07/28/2014] [Accepted: 09/13/2014] [Indexed: 11/21/2022]
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