1
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Elmaghraby NA, Hassaan MA, Zien MA, Abedelrhim EM, Ragab S, Yılmaz M, El Nemr A. Fabrication of carbon black nanoparticles from green algae and sugarcane bagasse. Sci Rep 2024; 14:5542. [PMID: 38448468 PMCID: PMC10918183 DOI: 10.1038/s41598-024-56157-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 03/02/2024] [Indexed: 03/08/2024] Open
Abstract
There are several industrial uses for carbon black (CB), an extremely fine powdered form of elemental carbon that is made up of coalesced particle aggregates and almost spherical colloidal particles. Most carbon black is produced from petroleum-derived feedstock, so there is a need to find an alternative method to produce CB, which relies on renewable resources such as algae and agricultural waste. A process involving hydrolysis, carbonization, and pyrolysis of green algae and sugarcane bagasse was developed, as the optimal hydrolysis conditions (16N sulfuric acid, 70 °C, 1 h, 1:30 g/ml GA or SC to sulfuric acid ratio), a hydrolysis ratio of 62% for SC and 85% for GA were achieved. The acidic solution was carbonized using a water bath, and the solid carbon was then further pyrolyzed at 900 °C. The obtained carbon black has a high carbon content of about 90% which is confirmed by EDX, XRD, and XPS analysis. By comparison carbon black from sugar cane bagasse (CBB) and carbon black from green algae Ulva lactuca (CBG) with commercial carbon black (CCB) it showed the same morphology which was confirmed by SEM analysis. The BET data, showed the high specific surface area of prepared CB, which was 605 (m2/g) for CBB and 424 (m2/g) for CBG compared with commercial carbon black (CBB) was 50 (m2/g), also the mean pore diameter of CBB, CBG and CCB indicated that CBB and CBG were rich in micropores, but CCB was rich in mesoporous according to IUPAC classification. This study might have created a technique that can be used to make carbon black from different kinds of biomass.
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Affiliation(s)
- Nehad A Elmaghraby
- Environment Division, National Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt
| | - Mohamed A Hassaan
- Environment Division, National Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt
| | - Mohamed A Zien
- Chemistry Department, Faculty of Science, Damanhur University, Damanhur, Egypt
| | | | - Safaa Ragab
- Environment Division, National Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt
| | - Murat Yılmaz
- Department of Chemistry and Chemical Processing Technologies, Bahçe Vocational School, Osmaniye Korkut Ata University, Osmaniye, 80000, Turkey
| | - Ahmed El Nemr
- Environment Division, National Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt.
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2
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Gao M, Jang Y, Ding L, Gao Y, Dai S, Dai Z, Yu G, Yang W, Wang F. Mechanism of the noncatalytic oxidation of soot using in situ transmission electron microscopy. Nat Commun 2023; 14:6256. [PMID: 37802991 PMCID: PMC10558545 DOI: 10.1038/s41467-023-41726-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 09/15/2023] [Indexed: 10/08/2023] Open
Abstract
Soot generation is a major challenge in industries. The elimination of soot is particularly crucial to reduce pollutant emissions and boost carbon conversion. The mechanisms for soot oxidation are complex, with quantified models obtained under in situ conditions still missing. We prepare soot samples via noncatalytic partial oxidation of methane. Various oxidation models are established based on the results of in situ transmission electron microscopy experiments. A quantified maturity parameter is proposed and used to categorize the soot particles according to the nanostructure at various maturity levels, which in turn lead to different oxidation mechanisms. To tackle the challenges in the kinetic analysis of soot aggregates, a simplification model is proposed and soot oxidation rates are quantified. In addition, a special core-shell separation model is revealed through in situ analysis and kinetic studies. In this study, we obtain important quantified models for soot oxidation under in situ conditions.
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Affiliation(s)
- Ming Gao
- Institute of Clean Coal Technology, East China University of Science and Technology, Shanghai, 200237, P.R. China
- Department of Mechanical Engineering, National University of Singapore, Singapore, 117576, Singapore
- Engineering Research Center of Resource Utilization of Carbon-containing Waste with Low-carbon Emissions, Ministry of Education, Shanghai, 200237, P.R. China
| | - Yongjun Jang
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P.R. China
| | - Lu Ding
- Institute of Clean Coal Technology, East China University of Science and Technology, Shanghai, 200237, P.R. China.
- Engineering Research Center of Resource Utilization of Carbon-containing Waste with Low-carbon Emissions, Ministry of Education, Shanghai, 200237, P.R. China.
| | - Yunfei Gao
- Institute of Clean Coal Technology, East China University of Science and Technology, Shanghai, 200237, P.R. China
- Engineering Research Center of Resource Utilization of Carbon-containing Waste with Low-carbon Emissions, Ministry of Education, Shanghai, 200237, P.R. China
| | - Sheng Dai
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P.R. China.
| | - Zhenghua Dai
- Institute of Clean Coal Technology, East China University of Science and Technology, Shanghai, 200237, P.R. China
- Engineering Research Center of Resource Utilization of Carbon-containing Waste with Low-carbon Emissions, Ministry of Education, Shanghai, 200237, P.R. China
| | - Guangsuo Yu
- Institute of Clean Coal Technology, East China University of Science and Technology, Shanghai, 200237, P.R. China
- Engineering Research Center of Resource Utilization of Carbon-containing Waste with Low-carbon Emissions, Ministry of Education, Shanghai, 200237, P.R. China
| | - Wenming Yang
- Department of Mechanical Engineering, National University of Singapore, Singapore, 117576, Singapore.
| | - Fuchen Wang
- Institute of Clean Coal Technology, East China University of Science and Technology, Shanghai, 200237, P.R. China.
- Engineering Research Center of Resource Utilization of Carbon-containing Waste with Low-carbon Emissions, Ministry of Education, Shanghai, 200237, P.R. China.
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3
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Rehman MU, Khan A, Imtiyaz Z, Ali S, Makeen HA, Rashid S, Arafah A. Current Nano-therapeutic Approaches Ameliorating Inflammation in Cancer Progression. Semin Cancer Biol 2022; 86:886-908. [DOI: 10.1016/j.semcancer.2022.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 01/22/2022] [Accepted: 02/03/2022] [Indexed: 12/12/2022]
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4
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Ou L, Honda A, Miyasaka N, Akaji S, Omori I, Ishikawa R, Li Y, Ueda K, Takano H. Application of three-dimensional Raman imaging to determination of the relationship between cellular localization of diesel exhaust particles and the toxicity. Toxicol Mech Methods 2021; 32:333-340. [PMID: 34794370 DOI: 10.1080/15376516.2021.2008569] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A diesel exhaust particle (DEP) is a type of particulate matter that is easily produced from combustion in a diesel power engine. It has been reported that DEPs can cause short- and long-term health problems. This is because DEPs are complex mixtures that are highly inhalable through the airways due to their small particle size. However, the relationship between intracellular localization of DEPs after their deposition in the lungs and the subsequent biological responses remains to be clarified. This is due to difficulties in distinguishing particles that are inside the cells from those that are outside. In this study, A549 human lung epithelial cells were exposed to DEPs at concentrations of 0, 25, 75, or 200 µg/mL for different periods, after that particles in the A549 cells were analyzed by three-dimensional (3D) images obtained from a Raman microscope. The cytotoxic effects of DEPs on the A549 cells were investigated by measuring cell viability, the levels of intracellular reactive oxygen species (ROS) and cell death. The Raman microscopy revealed that the particles invaded the A549 cells, and at a concentration of 200 µg/mL, they markedly decreased cell viability, increased intracellular ROS production, triggered late apoptosis/necrosis and induced nuclear damage. These results suggest that intracellular DEPs exposed at a high concentration may be highly toxic and can impair the viability of A549 cells. Furthermore, the 3D images from the Raman microscopy can be used to evaluate intracellular particle dynamics.
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Affiliation(s)
- Langying Ou
- Graduate School of Global Environmental Studies, Kyoto University, Japan
| | - Akiko Honda
- Graduate School of Global Environmental Studies, Kyoto University, Japan.,Graduate School of Engineering, Kyoto University, Japan
| | - Natsuko Miyasaka
- Graduate School of Global Environmental Studies, Kyoto University, Japan
| | - Sakiko Akaji
- Graduate School of Engineering, Kyoto University, Japan
| | - Issei Omori
- Graduate School of Engineering, Kyoto University, Japan
| | - Raga Ishikawa
- Graduate School of Engineering, Kyoto University, Japan
| | - Yinpeng Li
- Graduate School of Engineering, Kyoto University, Japan
| | - Kayo Ueda
- Graduate School of Global Environmental Studies, Kyoto University, Japan.,Graduate School of Engineering, Kyoto University, Japan
| | - Hirohisa Takano
- Graduate School of Global Environmental Studies, Kyoto University, Japan.,Graduate School of Engineering, Kyoto University, Japan
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5
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Majumder N, Velayutham M, Bitounis D, Kodali VK, Hasan Mazumder MH, Amedro J, Khramtsov VV, Erdely A, Nurkiewicz T, Demokritou P, Kelley EE, Hussain S. Oxidized carbon black nanoparticles induce endothelial damage through C-X-C chemokine receptor 3-mediated pathway. Redox Biol 2021; 47:102161. [PMID: 34624601 PMCID: PMC8502956 DOI: 10.1016/j.redox.2021.102161] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/27/2021] [Accepted: 10/02/2021] [Indexed: 01/19/2023] Open
Abstract
Oxidation of engineered nanomaterials during application in various industrial sectors can alter their toxicity. Oxidized nanomaterials also have widespread industrial and biomedical applications. In this study, we evaluated the cardiopulmonary hazard posed by these nanomaterials using oxidized carbon black (CB) nanoparticles (CBox) as a model particle. Particle surface chemistry was characterized by X-ray photo electron spectroscopy (XPS) and Fourier-transform infrared spectroscopy (FTIR). Colloidal characterization and in vitro dosimetry modeling (particle kinetics, fate and transport modeling) were performed. Lung inflammation was assessed following oropharyngeal aspiration of CB or oxidized CBox particles (20 μg per mouse) in C57BL/6J mice. Toxicity and functional assays were also performed on murine macrophage (RAW 264.7) and endothelial cell lines (C166) with and without pharmacological inhibitors. Oxidant generation was assessed by electron paramagnetic resonance spectroscopy (EPR) and via flow cytometry. Endothelial toxicity was evaluated by quantifying pro-inflammatory mRNA expression, monolayer permeability, and wound closure. XPS and FTIR spectra indicated surface modifications, the appearance of new functionalities, and greater oxidative potential (both acellular and in vitro) of CBox particles. Treatment with CBox demonstrated greater in vivo inflammatory potentials (lavage neutrophil counts, secreted cytokine, and lung tissue mRNA expression) and air-blood barrier disruption (lavage proteins). Oxidant-dependent pro-inflammatory signaling in macrophages led to the production of CXCR3 ligands (CXCL9,10,11). Conditioned medium from CBox-treated macrophages induced significant elevation in endothelial cell pro-inflammatory mRNA expression, enhanced monolayer permeability and impairment of scratch healing in CXCR3 dependent manner. In summary, this study mechanistically demonstrated an increased biological potency of CBox particles and established the role of macrophage-released chemical mediators in endothelial damage.
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Affiliation(s)
- Nairrita Majumder
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA
| | - Murugesan Velayutham
- Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA; Department of Biochemistry, West Virginia University, School of Medicine, USA
| | - Dimitrios Bitounis
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Vamsi K Kodali
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA; National Institute for Occupational Safety and Health, Morgantown, WV, USA
| | - Md Habibul Hasan Mazumder
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA
| | - Jessica Amedro
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA
| | - Valery V Khramtsov
- Department of Biochemistry, West Virginia University, School of Medicine, USA
| | - Aaron Erdely
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA; National Institute for Occupational Safety and Health, Morgantown, WV, USA
| | - Timothy Nurkiewicz
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA; National Institute for Occupational Safety and Health, Morgantown, WV, USA
| | - Philip Demokritou
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Eric E Kelley
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA
| | - Salik Hussain
- Department of Physiology and Pharmacology, West Virginia University, School of Medicine, USA; Center for Inhalation Toxicology (iTOX), West Virginia University, School of Medicine, USA.
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6
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Marschall ALJ. Targeting the Inside of Cells with Biologicals: Chemicals as a Delivery Strategy. BioDrugs 2021; 35:643-671. [PMID: 34705260 PMCID: PMC8548996 DOI: 10.1007/s40259-021-00500-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2021] [Indexed: 12/17/2022]
Abstract
Delivering macromolecules into the cytosol or nucleus is possible in vitro for DNA, RNA and proteins, but translation for clinical use has been limited. Therapeutic delivery of macromolecules into cells requires overcoming substantially higher barriers compared to the use of small molecule drugs or proteins in the extracellular space. Breakthroughs like DNA delivery for approved gene therapies and RNA delivery for silencing of genes (patisiran, ONPATTRO®, Alnylam Pharmaceuticals, Cambridge, MA, USA) or for vaccination such as the RNA-based coronavirus disease 2019 (COVID-19) vaccines demonstrated the feasibility of using macromolecules inside cells for therapy. Chemical carriers are part of the reason why these novel RNA-based therapeutics possess sufficient efficacy for their clinical application. A clear advantage of synthetic chemicals as carriers for macromolecule delivery is their favourable properties with respect to production and storage compared to more bioinspired vehicles like viral vectors or more complex drugs like cellular therapies. If biologicals can be applied to intracellular targets, the druggable space is substantially broadened by circumventing the limited utility of small molecules for blocking protein–protein interactions and the limitation of protein-based drugs to the extracellular space. An in depth understanding of the macromolecular cargo types, carrier types and the cell biology of delivery is crucial for optimal application and further development of biologicals inside cells. Basic mechanistic principles of the molecular and cell biological aspects of cytosolic/nuclear delivery of macromolecules, with particular consideration of protein delivery, are reviewed here. The efficiency of macromolecule delivery and applications in research and therapy are highlighted.
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Affiliation(s)
- Andrea L J Marschall
- Institute of Biochemistry, Biotechnology and Bioinformatics, Technische Universität Braunschweig, Brunswick, Germany.
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7
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Alsohaimi I, Hafez IH, Berber MR. Mechanically stable membranes of polyacrylic acid‐grafted chitosan‐functionalized carbon nanotubes with remarkable water storage capacity in sandy soils. J Appl Polym Sci 2021. [DOI: 10.1002/app.49915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ibrahim Alsohaimi
- Chemistry Department College of Science, Jouf University Saudi Arabia
| | - Inas H. Hafez
- Department of Natural Resources and Agricultural Engineering, Faculty of Agriculture Damanhour University Damanhour Egypt
| | - Mohamed R. Berber
- Chemistry Department College of Science, Jouf University Saudi Arabia
- Department of Chemistry, Faculty of Science Tanta University Tanta Egypt
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8
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Nanomaterials for Protein Delivery in Anticancer Applications. Pharmaceutics 2021; 13:pharmaceutics13020155. [PMID: 33503889 PMCID: PMC7910976 DOI: 10.3390/pharmaceutics13020155] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 01/22/2021] [Accepted: 01/22/2021] [Indexed: 12/16/2022] Open
Abstract
Nanotechnology platforms, such as nanoparticles, liposomes, dendrimers, and micelles have been studied extensively for various drug deliveries, to treat or prevent diseases by modulating physiological or pathological processes. The delivery drug molecules range from traditional small molecules to recently developed biologics, such as proteins, peptides, and nucleic acids. Among them, proteins have shown a series of advantages and potential in various therapeutic applications, such as introducing therapeutic proteins due to genetic defects, or used as nanocarriers for anticancer agents to decelerate tumor growth or control metastasis. This review discusses the existing nanoparticle delivery systems, introducing design strategies, advantages of using each system, and possible limitations. Moreover, we will examine the intracellular delivery of different protein therapeutics, such as antibodies, antigens, and gene editing proteins into the host cells to achieve anticancer effects and cancer vaccines. Finally, we explore the current applications of protein delivery in anticancer treatments.
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9
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Cattinari G, Steenkeste K, Bris C, Canette A, Gallopin M, Couty M, Fontaine‐Aupart M. Natural rubber‐carbon black coagulation: Following the nanostructure evolution from a colloidal suspension to a composite. J Appl Polym Sci 2020. [DOI: 10.1002/app.50221] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Gianluca Cattinari
- Institut des Sciences Moléculaires d'Orsay Université Paris‐Saclay, CNRS Orsay France
| | - Karine Steenkeste
- Institut des Sciences Moléculaires d'Orsay Université Paris‐Saclay, CNRS Orsay France
| | - Catherine Bris
- Institut des Sciences Moléculaires d'Orsay Université Paris‐Saclay, CNRS Orsay France
| | - Alexis Canette
- Service de microscopie électronique (IBPS‐SME) Sorbonne Université, CNRS, Institut de Biologie Paris‐Seine (IBPS) Paris France
| | - Matthieu Gallopin
- Manufacture Française des Pneumatiques MICHELIN, Site de Ladoux Clermont Ferrand France
| | - Marc Couty
- Manufacture Française des Pneumatiques MICHELIN, Site de Ladoux Clermont Ferrand France
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10
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Li Y, Li P, Li R, Xu Q. Intracellular Antibody Delivery Mediated by Lipids, Polymers, and Inorganic Nanomaterials for Therapeutic Applications. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.202000178] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yamin Li
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
| | - Peixuan Li
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
| | - Raissa Li
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
| | - Qiaobing Xu
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
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11
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Niamsuphap S, Fercher C, Kumble S, Huda P, Mahler SM, Howard CB. Targeting the undruggable: emerging technologies in antibody delivery against intracellular targets. Expert Opin Drug Deliv 2020; 17:1189-1211. [DOI: 10.1080/17425247.2020.1781088] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Suchada Niamsuphap
- ARC Training Centre for Biopharmaceutical Innovation, Australian Institute for Bioengineering and Nanotechnology (AIBN), University of Queensland, Brisbane, Australia
| | - Christian Fercher
- ARC Training Centre for Biopharmaceutical Innovation, Australian Institute for Bioengineering and Nanotechnology (AIBN), University of Queensland, Brisbane, Australia
- ARC Centre of Excellence in Convergent BioNano Science and Technology, AIBN, University of Queensland, Brisbane, Australia
| | - Sumukh Kumble
- ARC Training Centre for Biopharmaceutical Innovation, Australian Institute for Bioengineering and Nanotechnology (AIBN), University of Queensland, Brisbane, Australia
| | - Pie Huda
- ARC Training Centre for Biopharmaceutical Innovation, Australian Institute for Bioengineering and Nanotechnology (AIBN), University of Queensland, Brisbane, Australia
- Centre for Advanced Imaging (CAI), University of Queensland, Brisbane, Australia
| | - Stephen M Mahler
- ARC Training Centre for Biopharmaceutical Innovation, Australian Institute for Bioengineering and Nanotechnology (AIBN), University of Queensland, Brisbane, Australia
| | - Christopher B Howard
- ARC Training Centre for Biopharmaceutical Innovation, Australian Institute for Bioengineering and Nanotechnology (AIBN), University of Queensland, Brisbane, Australia
- Centre for Personalised Nanomedicine, AIBN, University of Queensland, Brisbane, Australia
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12
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Liu SL, Shen Q. Formation and characterization of superhydrophilic carbon black via layer-by-layer electro-assembly. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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13
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Kong J, An J, Zhang D, Shang Y, Zheng K, Yang Y. Transcriptomic analyses of the biological effects of black carbon exposure to A549 cells. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 246:289-298. [PMID: 31181478 DOI: 10.1016/j.jenvman.2019.05.123] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 05/12/2019] [Accepted: 05/26/2019] [Indexed: 05/23/2023]
Abstract
Ambient black carbon (BC) is found to be associated with increased risk of diverse pulmonary diseases, including acute respiratory inflammation and decreased lung function. Freshly emitted BC (FBC) can be transformed into oxidized BC (OBC) through the photochemical oxidization in the air. How this oxidization process influences the toxicity of BC particles is unclear. Previous studies found FBC and OBC could induce oxidative stress and inflammation. This study aimed to further compare the regulating pathways and tried to reveal the crucial target genes caused by FBC and OBC in A549 cells based on transcriptomic data. A total of 47,000 genes in A549 cells after treated with FBC and OBC were examined using Affymetrix Human U133 plus 2.0 chips. Gene ontology (GO) classification (functional enrichment of differentially expressed genes) and Kyoto encyclopedia of genes and genomes (KEGG) classification (pathway enrichment of differentially expressed genes) were conducted and crucial genes were screened. The results showed that top 50 GO terms of FBC and OBC were not completely consistent. The Go term of cation channel was only identified in OBC group, probably caused by the characteristic that zeta potential of OBC is negative, while, that of FBC is positive. In addition transient receptor potential melastatin 7 (trpm7) gene was suggested to be closely related to this process caused by OBC. There are 47 identical pathways in FBC and OBC group among the top 50 KEGG. The inconsistent pathways are mostly related to inflammation with different up-regulation or down-regulation trends of crucial genes. The KEGG results suggested that FBC and OBC both cause inflammatory responses, but through different regulating pathways. In conclusion, OBC and FBC could induce similar toxic endpoints in A549 cells, but the underline regulating processes are not exactly the same.
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Affiliation(s)
- Jiexing Kong
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Jing An
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Dongping Zhang
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Yu Shang
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China
| | - Kewen Zheng
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
| | - Yiting Yang
- Department of Neurology, Changhai Hospital, Second Military Medical University. Shanghai 200433, China.
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14
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Gómez-Hernández R, Panecatl-Bernal Y, Méndez-Rojas MÁ. High yield and simple one-step production of carbon black nanoparticles from waste tires. Heliyon 2019; 5:e02139. [PMID: 31372569 PMCID: PMC6658804 DOI: 10.1016/j.heliyon.2019.e02139] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 05/07/2019] [Accepted: 07/18/2019] [Indexed: 11/21/2022] Open
Abstract
Carbon black (CB), a material consisting of finely divided particles, can be obtained by the partial combustion of heavy petroleum feedstock. The commercial preparation of CB nanoparticles require sophisticated equipment, chemical pre-treatment, and combination of complex separation and purification techniques. CB nanoparticles can also be recovered from scrubbed rubber, but yields are modest and the process is technically complex. Here, we report the development of a simple and inexpensive method for the preparation of CB nanoparticles from waste tires. Under optimal conditions, the yield of recovered CB nanoparticles (∼22 nm) was of approximately 81%; the nanomaterial presents good thermal stability and conductivity, and forms chain-like agglomerates; chemical composition analysis and solubility tests indicates that it is partly oxidized (C, 84.9%; S, 10.21%; O, 4.9%). The product was fully characterized by FTIR, Raman, TGA, BET, SEM and TEM. This preparation method could become a viable alternative to reduce the large amount of waste tires and decreasing their negative environmental impact, producing good quality CB nanoparticles useful for batteries, sensors, electronic devices, catalysis, pigments, concrete, and plastics, among many other applications.
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Affiliation(s)
- Rubén Gómez-Hernández
- Departamento de Ciencias Químico-Biológicas, Universidad de las Américas Puebla, ExHda. Sta. Catarina Martir s/n, San Andrés Cholula, 72810 Puebla, Mexico
| | - Yesmin Panecatl-Bernal
- Centro de Investigación en Dispositivos Semiconductores, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla, 72570 Puebla, Mexico
| | - Miguel Ángel Méndez-Rojas
- Departamento de Ciencias Químico-Biológicas, Universidad de las Américas Puebla, ExHda. Sta. Catarina Martir s/n, San Andrés Cholula, 72810 Puebla, Mexico.,CARBOMEX, Investigación y Producción de Nanomateriales SA de CV, Independencia 635, Col. 16 de Septiembre Sur, 72474, Puebla, Puebla, Mexico
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15
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Sawutdeechaikul P, Jiangchareon B, Wanichwecharungruang S, Palaga T. Oxidized carbon nanoparticles as an effective protein antigen delivery system targeting the cell-mediated immune response. Int J Nanomedicine 2019; 14:4867-4880. [PMID: 31308663 PMCID: PMC6618039 DOI: 10.2147/ijn.s204134] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 05/15/2019] [Indexed: 01/15/2023] Open
Abstract
Background: The demand for an effective vaccine delivery system that drives a suitable immune response is increasing. The oxidized carbon nanosphere (OCN), a negatively charged carbon nanoparticle, has the potential to fulfill this requirement because it can efficiently deliver macromolecules into cells and allows endosomal leakage. However, fundamental insights into how OCNs are taken up by antigen-presenting cells, and the intracellular behavior of delivered molecules is lacking. Furthermore, how immune responses are stimulated by OCN-mediated delivery has not been investigated. Purpose: In this study, the model protein antigen ovalbumin (OVA) was used to investigate the uptake mechanism and intracellular fate of OCN-mediated delivery of protein in macrophages. Moreover, the immune response triggered by OVA delivered by OCNs was characterized. Methods: Bone-marrow-derived macrophages (BMDMs) from mice were used to study antigen uptake and intracellular trafficking. Mice were immunized using OCN–OVA combined with known adjuvants, and the specific immune response was measured. Results: OCNs showed no cytotoxicity against BMDMs. OCN-mediated delivery of OVA into BMDMs was partially temperature independent process. Using specific inhibitors, it was revealed that intracellular delivery of OCN–OVA does not rely on phagocytosis or the clathrin- and lipid raft/caveolae-mediated pathways. Delivered OVA was found to colocalize with compartments containing MHC class I, but not with early endosomes, lysosomes, and autophagosomes. Immunization of OVA using OCNs in combination with the known adjuvant monophosphoryl lipid A specifically enhanced interferon gamma (IFNγ)- and granzyme B-producing cytotoxic T cells (CTLs). Conclusion: OCNs effectively delivered protein antigens into macrophages that localized with compartments containing MHC class I partially by the temperature independent, but not clathrin- and lipid raft/caveolae-mediated pathways. Increased CD8+ T-cell activity was induced by OCN-delivered antigens, suggesting antigen processing toward antigen presentation for CTLs. Taken together, OCNs are a potential protein antigen delivery system that stimulates the cell-mediated immune response.
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Affiliation(s)
- Pritsana Sawutdeechaikul
- Graduate Program in Microbiology and Microbial Technology, Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.,Center of Excellence in Immune-mediated Diseases, Chulalongkorn University, Bangkok 10330, Thailand
| | - Banphot Jiangchareon
- Center of Excellence in Materials and Bio-Interfaces, Chulalongkorn University , Bangkok, 10330, Thailand.,Nanotec-CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.,Department of Chemistry, Faculty of Science, Chulalongkorn University , Bangkok, 10330, Thailand
| | - Supason Wanichwecharungruang
- Center of Excellence in Materials and Bio-Interfaces, Chulalongkorn University , Bangkok, 10330, Thailand.,Nanotec-CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.,Department of Chemistry, Faculty of Science, Chulalongkorn University , Bangkok, 10330, Thailand.,Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Tanapat Palaga
- Graduate Program in Microbiology and Microbial Technology, Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.,Center of Excellence in Immune-mediated Diseases, Chulalongkorn University, Bangkok 10330, Thailand.,Center of Excellence in Materials and Bio-Interfaces, Chulalongkorn University , Bangkok, 10330, Thailand
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16
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Slastnikova TA, Ulasov AV, Rosenkranz AA, Sobolev AS. Targeted Intracellular Delivery of Antibodies: The State of the Art. Front Pharmacol 2018; 9:1208. [PMID: 30405420 PMCID: PMC6207587 DOI: 10.3389/fphar.2018.01208] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 10/03/2018] [Indexed: 12/11/2022] Open
Abstract
A dominant area of antibody research is the extension of the use of this mighty experimental and therapeutic tool for the specific detection of molecules for diagnostics, visualization, and activity blocking. Despite the ability to raise antibodies against different proteins, numerous applications of antibodies in basic research fields, clinical practice, and biotechnology are restricted to permeabilized cells or extracellular antigens, such as membrane or secreted proteins. With the exception of small groups of autoantibodies, natural antibodies to intracellular targets cannot be used within living cells. This excludes the scope of a major class of intracellular targets, including some infamous cancer-associated molecules. Some of these targets are still not druggable via small molecules because of large flat contact areas and the absence of deep hydrophobic pockets in which small molecules can insert and perturb their activity. Thus, the development of technologies for the targeted intracellular delivery of antibodies, their fragments, or antibody-like molecules is extremely important. Various strategies for intracellular targeting of antibodies via protein-transduction domains or their mimics, liposomes, polymer vesicles, and viral envelopes, are reviewed in this article. The pitfalls, challenges, and perspectives of these technologies are discussed.
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Affiliation(s)
- Tatiana A. Slastnikova
- Laboratory of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
| | - A. V. Ulasov
- Laboratory of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
| | - A. A. Rosenkranz
- Laboratory of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
- Faculty of Biology, M. V. Lomonosov Moscow State University, Moscow, Russia
| | - A. S. Sobolev
- Laboratory of Molecular Genetics of Intracellular Transport, Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
- Faculty of Biology, M. V. Lomonosov Moscow State University, Moscow, Russia
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17
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Amornwachirabodee K, Khramchantuk S, Pienpinijtham P, Israsena N, Palaga T, Wanichwecharungruang S. Enhancing Passive Transport of Micro/Nano Particles into Cells by Oxidized Carbon Black. ACS OMEGA 2018; 3:6833-6840. [PMID: 30023963 PMCID: PMC6044846 DOI: 10.1021/acsomega.8b00487] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/11/2018] [Indexed: 05/07/2023]
Abstract
Uses of micro-/nano-sized particles to deliver biologically active entities into cells are common for medical therapeutics and prophylactics and also for cellular experiments. Enhancing cellular uptake and avoiding destruction by lysosomes are desirable for general particulate drug delivery systems. Here, we show that the relatively nontoxic, negatively charged oxidized carbon black particles (OCBs) can enhance cellular penetration of micro- and nano-particles. Experiments with retinal-grafted chitosan particles (PRPs) with hydrodynamic sizes of 1200 ± 51.5, 540 ± 29.0, and 430 ± 11.0 nm (three-sized model particles) indicate that only the sub-micron-sized particles can penetrate the first layer of multilayered liposomes. However, in the presence of OCBs, the micron-sized PRPs and the two submicron-sized PRPs can rapidly enter the interiors of all layers of the multilayered liposomes. Very low cellular uptakes of micro- and submicron-sized PRPs into keratinocytes cells are usually observed. However, in the presence of OCBs, faster and higher cellular uptakes of all of the three-sized PRPs are clearly noticed. Intracellular traffic monitoring of PRP uptake into HepG2 cells in the presence of OCBs revealed that the PRPs did not co-localize with endosomes, suggesting a nonendocytic uptake process. This demonstration of OCB's ability to enhance cellular uptake of micro- and submicron-particles should open up an easy strategy to effectively send various carriers into cells.
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Affiliation(s)
- Kittima Amornwachirabodee
- Department
of Chemistry, Faculty of Science, Center of Excellence on Petrochemical
and Materials Technology, Stem Cell and Cell Therapy Research Unit, Faculty of
Medicine, Department of Microbiology, Faculty of Science, and Center of Excellence in Materials
and Bio-interfaces, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok 10330, Thailand
| | - Supaporn Khramchantuk
- Department
of Chemistry, Faculty of Science, Center of Excellence on Petrochemical
and Materials Technology, Stem Cell and Cell Therapy Research Unit, Faculty of
Medicine, Department of Microbiology, Faculty of Science, and Center of Excellence in Materials
and Bio-interfaces, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok 10330, Thailand
| | - Prompong Pienpinijtham
- Department
of Chemistry, Faculty of Science, Center of Excellence on Petrochemical
and Materials Technology, Stem Cell and Cell Therapy Research Unit, Faculty of
Medicine, Department of Microbiology, Faculty of Science, and Center of Excellence in Materials
and Bio-interfaces, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok 10330, Thailand
| | - Nipan Israsena
- Department
of Chemistry, Faculty of Science, Center of Excellence on Petrochemical
and Materials Technology, Stem Cell and Cell Therapy Research Unit, Faculty of
Medicine, Department of Microbiology, Faculty of Science, and Center of Excellence in Materials
and Bio-interfaces, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok 10330, Thailand
| | - Tanapat Palaga
- Department
of Chemistry, Faculty of Science, Center of Excellence on Petrochemical
and Materials Technology, Stem Cell and Cell Therapy Research Unit, Faculty of
Medicine, Department of Microbiology, Faculty of Science, and Center of Excellence in Materials
and Bio-interfaces, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok 10330, Thailand
| | - Supason Wanichwecharungruang
- Department
of Chemistry, Faculty of Science, Center of Excellence on Petrochemical
and Materials Technology, Stem Cell and Cell Therapy Research Unit, Faculty of
Medicine, Department of Microbiology, Faculty of Science, and Center of Excellence in Materials
and Bio-interfaces, Chulalongkorn University, 254 Phayathai Road, Pathumwan, Bangkok 10330, Thailand
- E-mail: , (S.W.)
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