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Rammali S, Rahim A, El Aalaoui M, Bencharki B, Dari K, Habach A, Abdeslam L, Khattabi A. Antimicrobial potential of Streptomyces coeruleofuscus SCJ isolated from microbiologically unexplored garden soil in Northwest Morocco. Sci Rep 2024; 14:3359. [PMID: 38336871 PMCID: PMC10858231 DOI: 10.1038/s41598-024-53801-x] [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: 09/01/2023] [Accepted: 02/05/2024] [Indexed: 02/12/2024] Open
Abstract
Research on microorganisms in various biotopes is required to identify new, natural potent molecules. These molecules are essential to control the development of multi-drug resistance (MDR). In the present study, a Streptomyces sp., namely SCJ, was isolated from a soil sample collected from a Moroccan garden. SCJ isolate was identified on the basis of a polyphasic approach, which included cultural, micro-morphological, biochemical, and physiological characteristics. The sequence of the 16S rRNA gene of the SCJ strain showed 99.78% similarity to strains of Streptomyces coeruleofuscus YR-T (KY753282.1). The preliminary screening indicated that the SCJ isolate exhibited activity against Candida albicans ATCC 60,193, Escherichia coli ATCC 25,922, Staphylococcus aureus CECT 976, Staphylococcus aureus ATCC 25,923, Bacillus cereus ATCC 14,579, Pseudomonas aeruginosa ATCC 27,853, as well as various other clinical MDR bacteria and five phytopathogenic fungi. The ethyl acetate extract of the isolated strain demonstrated highly significant (p < 0.05) antimicrobial activity against multi-resistant bacteria and phytopathogenic fungi. The absorption spectral analysis of the ethyl acetate extract of the SCJ isolate obtained showed no absorption peaks characteristic of polyene molecules. Moreover, no hemolytic activity against erythrocytes was observed in this extract. GC-MS analysis of the ethyl acetate extract of the SCJ isolate revealed the presence of 9 volatile compounds including 3,5-Dimethylpyrazole, and pyrrolizidine derivatives (Pyrrolo[1,2-a]pyrazine 1,4-dione, hexahydro-3-(2-methylpropyl)), which could potentially explain the antimicrobial activity demonstrated in this study.
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Affiliation(s)
- Said Rammali
- Laboratory of Agro-Alimentary and Health, Faculty of Sciences and Techniques, Hassan First University of Settat, B.P. 539, 26000, Settat, Morocco.
| | - Abdellatif Rahim
- Laboratory of Biochemistry, Neurosciences, Natural Ressources and Environment, Faculty of Sciences and Techniques, Hassan First University of Settat, B.P. 539, 26000, Settat, Morocco
| | - Mohamed El Aalaoui
- Regional Center of Agronomic Research of Settat, Tertiary Road 1406, At 5 Km From Settat, 26400, Settat, Morocco
| | - Bouchaib Bencharki
- Laboratory of Agro-Alimentary and Health, Faculty of Sciences and Techniques, Hassan First University of Settat, B.P. 539, 26000, Settat, Morocco
| | - Khadija Dari
- Laboratory of Agro-Alimentary and Health, Faculty of Sciences and Techniques, Hassan First University of Settat, B.P. 539, 26000, Settat, Morocco
| | - Aicha Habach
- Biotechnology Unit, National Institute of Agronomic Research of Rabat, Av. Annasr, 10000, Rabat, Morocco
| | - Lamiri Abdeslam
- Applied Chemistry & Environment Laboratory, Faculty of Sciences and Techniques, Hassan First University of Settat, B.P. 539, 26000, Settat, Morocco
| | - Abdelkrim Khattabi
- Laboratory of Agro-Alimentary and Health, Faculty of Sciences and Techniques, Hassan First University of Settat, B.P. 539, 26000, Settat, Morocco
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2
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Elderdery AY, Alzerwi NAN, Alzahrani B, Alsrhani A, Alsultan A, Rayzah M, Idrees B, Rayzah F, Baksh Y, Alzahrani AM, Alabdulsalam AA, Mohamedain A, Subbiah SK, Mok PL. Nanocomposites of iron oxide, sodium alginate, and eugenol induce apoptosis via PI3K/Akt/mTOR signaling in Hep3 cells and in vivo hepatotoxicity in the zebrafish model. Int J Biol Macromol 2024; 256:127490. [PMID: 37979758 DOI: 10.1016/j.ijbiomac.2023.127490] [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: 03/23/2023] [Revised: 10/01/2023] [Accepted: 10/15/2023] [Indexed: 11/20/2023]
Abstract
Hepatic cancer is among the most recurrently detected malignancies worldwide and one of the main contributors to cancer-associated mortality. With few available therapeutic choices, there is an instant necessity to explore suitable options. In this aspect, Nanotechnology has been employed to explore prospective chemotherapeutic approaches, especially for cancer treatment. Nanotechnology is concerned with the biological and physical properties of nanoparticles in the therapeutic use of drugs. In the current work, formulation, and characterization of α-Fe2O3-Sodium Alginate-Eugenol nanocomposites (FSE NCs) using several approaches like SEM and TEM, UV-visible, FTIR, and PL spectroscopy, XRD, EDAX, and DLS studies have been performed. With an average size of 50 nm, the rhombohedral structure of NCs was identified. Further, their anticancer activity against Hep3B liver cancer cell lines has been performed by cell viability, dual staining, DCFH-DA, Annexin-V/-FITC/PI, cell cycle analysis methods, and PI3K/Akt/mTOR signaling proteins were studied to assess the anticancer effects of the NCs in Hep3B cells. Also, anti-cancer activity on animal modeling in-vivo using zebra fishes to hematological parameters, liver enzymes, and histopathology study effectiveness was noticed. Moreover, the NCs reduced the viability, elevated the ROS accumulation, diminished the membrane integrity, reduced the antioxidants, blocked the cell cycle, and triggered the PI3K/Akt/mTOR signaling axis that eventually resulted in cell death. As a result, FSE NCs possess huge potential for use as a possible anticancer candidate.
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Affiliation(s)
- Abozer Y Elderdery
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia.
| | - Nasser A N Alzerwi
- Department of Surgery, College of Medicine, Majmaah University, P. O. Box 66, Al-Majmaah 11952, Riyadh, Saudi Arabia.
| | - Badr Alzahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
| | - Abdullah Alsrhani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
| | - Afnan Alsultan
- Department of Surgery, King Saud Medical City, Saudi Arabia.
| | - Musaed Rayzah
- Department of Surgery, College of Medicine, Majmaah University, P. O. Box 66, Al-Majmaah 11952, Riyadh, Saudi Arabia.
| | - Bandar Idrees
- Department of Surgery, Prince Sultan Military Medical City, Riyadh, Saudi Arabi.
| | - Fares Rayzah
- Department of Surgery, Aseer Central Hospital, Abha, Saudi Arabia
| | - Yaser Baksh
- Department of Surgery, Iman General Hospital, Riyadh, Saudi Arabia.
| | - Ahmed M Alzahrani
- Department of Surgery, College of Medicine, Majmaah University, P. O. Box 66, Al-Majmaah 11952, Riyadh, Saudi Arabia.
| | - Abdulrahim A Alabdulsalam
- Department of Pathology & Laboratory Medicine, King Abdulaziz Hospital, Ministry of National Guard Health Affairs, Al-Ahsa, Saudi Arabia.
| | - A Mohamedain
- Department of Biomedical Sciences, College of Medicine, King Faisal University, Alhofuf, Saudi Arabia
| | - Suresh Kumar Subbiah
- Center for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, India.
| | - Pooi Ling Mok
- Department of Biomedical Science, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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Xu J, Yıldıztekin M, Han D, Keskin C, Baran A, Baran MF, Eftekhari A, Ava CA, Kandemir Sİ, Cebe DB, Dağ B, Beilerli A, Khalilov R. Biosynthesis, characterization, and investigation of antimicrobial and cytotoxic activities of silver nanoparticles using Solanum tuberosum peel aqueous extract. Heliyon 2023; 9:e19061. [PMID: 37636361 PMCID: PMC10457445 DOI: 10.1016/j.heliyon.2023.e19061] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/29/2023] Open
Abstract
Metallic nanoparticle biosynthesis is thought to offer opportunities for a wide range of biological uses. The green process of turning biological waste into utilizable products gaining attention due to its economical and eco-friendly approach in recent years. This study reported the ability of Solanum tuberosum (ST) peel extract to the green synthesis of non-toxic, stable, small-sized silver nanoparticles without any toxic reducing agent utilizing the phytochemical components present in its structure. UV-visible spectroscopy, X-ray diffraction analysis, Fourier transform infrared spectroscopy, flourier scanning electron microscopy, atomic force microscopy, transmission electron microscopy, and energy dispersive analysis X-ray confirmed the biosynthesis and characterization of silver nanoparticles. Also, dynamic light scattering and thermogravimetric analyses showed stable synthesized nanoparticles. The antibacterial activity of the biosynthesized silver nanoparticles was evaluated against four different bacterial strains, Escherichia coli (E. coli), Pseudomonas aeruginosa (P. aeruginosa), Staphylococcus aureus (S. aureus) Bacillus subtilis (B. subtilis), and a yeast, Candida albicans (C. albicans) using the minimum inhibitory concentration technique. The cytotoxic activities were determined against Human dermal fibroblast (HDF), glioblastoma (U118), colorectal adenocarcinoma (CaCo-2), and human ovarian (Skov-3) cell lines cancer cells using MTT test. The nanoparticle capping agents that could be involved in the reduction of silver ions to Ag NPs and their stabilization was identified using FTIR. Nanoparticles were spherical in shape and had a size ranging from 3.91 to 27.07 nm, showed crystalline nature, good stability (-31.3 mV), and the presence of capping agents. ST-Ag NPs significantly decreased the growth of bacterial strains after treatment. The in vitro analysis showed that the ST-Ag NPs demonstrated dose-dependent cytotoxicity against cell lines. Based on the data, it is feasible to infer that biogenic Ag NPs were capped with functional groups and demonstrated considerable potential as antibacterial and anticancer agents for biomedical and industrial applications.
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Affiliation(s)
- Jiajun Xu
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, 23 Youzheng Str,Nangang District,Harbin,P.R.China, 150001
| | - Mahmut Yıldıztekin
- Department of Herbal and Animal Production, Koycegiz Vocational School, Muğla Sıtkı Kocman University, Mugla, Turkey
| | - Dayong Han
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, 23 Youzheng Str,Nangang District,Harbin,P.R.China, 150001
| | - Cumali Keskin
- Department of Medical Services and Techniques, Vocational School of Health Services, Mardin Artuklu University, Mardin, Turkey
| | - Ayşe Baran
- Department of Biology, Graduate Education Institute, Mardin Artuklu University, Mardin, Turkey
| | - Mehmet Fırat Baran
- Department of Food Technology, Vocational School of Technical Sciences, Batman University, Batman, Turkey
| | - Aziz Eftekhari
- Department of Biochemistry, Faculty of Science, Ege University, Izmir, Turkey
- Nanotechnology and Biochemical Toxicology (NBT) center, Azerbaijan State University of Economics (UNEC), Baku AZ1001, Azerbaijan
| | - Canan Aytuğ Ava
- Dicle University Science and Technology Application and Research Center, Dicle University, Diyarbakır, Turkey
| | - Sevgi İrtegün Kandemir
- Department of Medical Biology, Dicle University Central Research Laboratory, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
| | | | - Beşir Dağ
- Department of Chemistry, Batman University, Batman, Turkey
| | - Aferin Beilerli
- Department of Obstetrics and Gynecology, Tyumen State Medical University, 54 Odesskaya Street, 625023, Tyumen, Russia
| | - Rovshan Khalilov
- Department of Biophysics and Biochemistry, Baku State University, Baku, Azerbaijan
- Nanotechnology and Biochemical Toxicology (NBT) center, Azerbaijan State University of Economics (UNEC), Baku AZ1001, Azerbaijan
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Das D, Ali S, Rajbanshi B, Ray S, Barman S, Chouhan D, Haydar MS, Mandal P, Roy K, Dakua VK, Nath Roy M. Synthesis of Biogenic Hematite Nanocubes as Recyclable Dark Fenton-like Catalysts at Neutral pH and Plant Growth Applications of Degraded Waste Water. ACS OMEGA 2022; 7:44698-44710. [PMID: 36530228 PMCID: PMC9753106 DOI: 10.1021/acsomega.2c03798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 10/21/2022] [Indexed: 06/17/2023]
Abstract
The goal of this study is to fabricate bioinspired metal oxide nanocubes from lemon peel extract in an environmentally friendly manner and evaluate its impact on environmental remediation. In neutral pH, the degradation kinetics of methylene blue dye (MB) in the aqueous phase was investigated using iron oxide nanoparticles as a catalyst. The obtained results revealed that under optimum conditions, synthesized Fe2O3 nanoparticles (IONPs) offered ultrafast dark Fenton-like reaction to degrade MB. The size, morphological structures, and stability were confirmed through dynamic light scattering, field emission scanning electron microscopy, X-ray diffraction, and ζ potential analysis. The overall environmental impact of the process was assessed by growing wheat plants with treated wastewater and evaluating their biochemical attributes. Antibacterial activity was investigated against Gram-positive (Bacillus megaterium, Bacillus subtilis) and Gram-negative (Escherichia coli, Salmonella typhimurium) aerobics and Gram-positive cocci (Staphylococcus aureus). The antifungal activity was measured against Fusarium solani by spore germination inhibition and zone inhibition of fungal pathogens for different nanocube concentrations.
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Affiliation(s)
- Debasmita Das
- Department
of Chemistry, University of North Bengal, Darjeeling734013, India
| | - Salim Ali
- Department
of Chemistry, University of North Bengal, Darjeeling734013, India
| | - Biplab Rajbanshi
- Department
of Chemistry, University of North Bengal, Darjeeling734013, India
| | - Samapika Ray
- Department
of Chemistry, University of North Bengal, Darjeeling734013, India
| | - Sanjoy Barman
- Department
of Chemistry, University of North Bengal, Darjeeling734013, India
| | - Divya Chouhan
- Nanobiology
and Phytotherapy Laboratory, Department of Botany, University of North Bengal, Siliguri734013, West Bengal, India
| | - Md Salman Haydar
- Nanobiology
and Phytotherapy Laboratory, Department of Botany, University of North Bengal, Siliguri734013, West Bengal, India
| | - Palash Mandal
- Nanobiology
and Phytotherapy Laboratory, Department of Botany, University of North Bengal, Siliguri734013, West Bengal, India
| | - Kanak Roy
- Department
of Chemistry, Alipurduar University, Alipurduar736122, India
| | - Vikas Kumar Dakua
- Department
of Chemistry, Alipurduar University, Alipurduar736122, India
| | - Mahendra Nath Roy
- Department
of Chemistry, University of North Bengal, Darjeeling734013, India
- Department
of Chemistry, Alipurduar University, Alipurduar736122, India
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5
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Basfar S, Ahmed A, Solling T, Elkatatny S. Using Manganese Tetroxide for Hematite Settling Prevention in Water-Based Mud. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2022. [DOI: 10.1007/s13369-021-06336-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Mthana MS, Mthiyane MN, Ekennia AC, Singh M, Onwudiwe DC. Cytotoxicity and antibacterial effects of silver doped zinc oxide nanoparticles prepared using fruit extract of Capsicum Chinense. SCIENTIFIC AFRICAN 2022. [DOI: 10.1016/j.sciaf.2022.e01365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Ehsan M, Waheed A, Ullah A, Kazmi A, Ali A, Raja NI, Mashwani ZUR, Sultana T, Mustafa N, Ikram M, Li H. Plant-Based Bimetallic Silver-Zinc Oxide Nanoparticles: A Comprehensive Perspective of Synthesis, Biomedical Applications, and Future Trends. BIOMED RESEARCH INTERNATIONAL 2022; 2022:1215183. [PMID: 35535038 PMCID: PMC9078794 DOI: 10.1155/2022/1215183] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/26/2022] [Accepted: 04/07/2022] [Indexed: 12/17/2022]
Abstract
The universal emphasis on the study of green nanotechnology has led to biologically harmless uses of wide-ranged nanomaterials. Nanotechnology deals with the production of nanosized particles with regular morphology and properties. Various researches have been directed on nanomaterial synthesis by physical, chemical, and biological means. Understanding the safety of both environment and in vivo, a biogenic approach particularly plant-derived synthesis is the best strategy. Silver-zinc oxide nanoparticles are most effective. Moreover, these engineered nanomaterials via morphological modifications attain improved performance in antimicrobial, biomedical, environmental, and therapeutic applications. This article evaluates manufacturing strategies for silver-zinc oxide nanoparticles via plant-derived means along with highlighting their broad range of uses in bionanotechnology.
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Affiliation(s)
- Maria Ehsan
- Department of Botany, PMAS-Arid Agriculture University Rawalpindi, Pakistan
| | - Abdul Waheed
- Xinjiang Key Laboratory of Conservation and Utilization of Plant Gene Resources, Xinjiang Institute of Ecology & Geography, Chinese Academy of Sciences, Urumqi 830011, China
| | - Abd Ullah
- Xinjiang Key Laboratory of Conservation and Utilization of Plant Gene Resources, Xinjiang Institute of Ecology & Geography, Chinese Academy of Sciences, Urumqi 830011, China
- Xinjiang Key Laboratory of Desert Plant Roots Ecology and Vegetation Restoration, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
- Cele National Station of Observation and Research for Desert-Grassland Ecosystems, Cele 848300, China
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Abeer Kazmi
- Department of Biotechnology, Faculty of Chemical and Life Sciences, Abdul Wali Khan University Mardan (AWKUM), Mardan, Pakistan
- Department of Genetics, Institute of Hydrobiology, University of Chinese Academy of Sciences (UCAS), Wuhan, China
| | - Amir Ali
- Department of Botany, PMAS-Arid Agriculture University Rawalpindi, Pakistan
| | - Naveed Iqbal Raja
- Department of Botany, PMAS-Arid Agriculture University Rawalpindi, Pakistan
| | | | - Tahira Sultana
- Department of Botany, PMAS-Arid Agriculture University Rawalpindi, Pakistan
| | - Nilofar Mustafa
- Department of Botany, PMAS-Arid Agriculture University Rawalpindi, Pakistan
| | - Muhammad Ikram
- Department of Botany, PMAS-Arid Agriculture University Rawalpindi, Pakistan
| | - Huanyong Li
- Binzhou Vocational College, Binzhou 256603, China
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Cuadrado CF, Díaz-Barrios A, Campaña KO, Romani EC, Quiroz F, Nardecchia S, Debut A, Vizuete K, Niebieskikwiat D, Ávila CE, Salazar MA, Garzón-Romero C, Blasco-Zúñiga A, Rivera MR, Romero MP. Broad-Spectrum Antimicrobial ZnMintPc Encapsulated in Magnetic-Nanocomposites with Graphene Oxide/MWCNTs Based on Bimodal Action of Photodynamic and Photothermal Effects. Pharmaceutics 2022; 14:pharmaceutics14040705. [PMID: 35456539 PMCID: PMC9028436 DOI: 10.3390/pharmaceutics14040705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/24/2022] [Accepted: 02/24/2022] [Indexed: 01/10/2023] Open
Abstract
Microbial diseases have been declared one of the main threats to humanity, which is why, in recent years, great interest has been generated in the development of nanocomposites with antimicrobial capacity. The present work studied two magnetic nanocomposites based on graphene oxide (GO) and multiwall carbon nanotubes (MWCNTs). The synthesis of these magnetic nanocomposites consisted of three phases: first, the synthesis of iron magnetic nanoparticles (MNPs), second, the adsorption of the photosensitizer menthol-Zinc phthalocyanine (ZnMintPc) into MWCNTs and GO, and the third phase, encapsulation in poly (N-vinylcaprolactam-co-poly(ethylene glycol diacrylate)) poly (VCL-co-PEGDA) polymer VCL/PEGDA a biocompatible hydrogel, to obtain the magnetic nanocomposites VCL/PEGDA-MNPs-MWCNTs-ZnMintPc and VCL/PEGDA-MNPs-GO-ZnMintPc. In vitro studies were carried out using Escherichia coli and Staphylococcus aureus bacteria and the Candida albicans yeast based on the Photodynamic/Photothermal (PTT/PDT) effect. This research describes the nanocomposites’ optical, morphological, magnetic, and photophysical characteristics and their application as antimicrobial agents. The antimicrobial effect of magnetics nanocomposites was evaluated based on the PDT/PTT effect. For this purpose, doses of 65 mW·cm−2 with 630 nm light were used. The VCL/PEGDA-MNPs-GO-ZnMintPc nanocomposite eliminated E. coli and S. aureus colonies, while the VCL/PEGDA-MNPs-MWCNTs-ZnMintPc nanocomposite was able to kill the three types of microorganisms. Consequently, the latter is considered a broad-spectrum antimicrobial agent in PDT and PTT.
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Affiliation(s)
- Coralia Fabiola Cuadrado
- Laboratorio de Nuevos Materiales, Departamento de Materiales, Facultad de Ingeniería Mecánica, Escuela Politécnica Nacional, Quito 170525, Ecuador; (K.O.C.); (M.P.R.)
- Correspondence: (C.F.C.); (M.R.R.); Tel.: +593-987526539 (C.F.C.)
| | - Antonio Díaz-Barrios
- School of Chemical Sciences and Engineering, Yachay Tech University, Urcuquí 100119, Ecuador;
| | - Kleber Orlando Campaña
- Laboratorio de Nuevos Materiales, Departamento de Materiales, Facultad de Ingeniería Mecánica, Escuela Politécnica Nacional, Quito 170525, Ecuador; (K.O.C.); (M.P.R.)
| | - Eric Cardona Romani
- Instituto SENAI de Inovação, Serviço Nacional de Aprendizagem Industrial (Firjan SENAI), Rio de Janeiro 999074, Brazil;
| | - Francisco Quiroz
- Departamento de Ciencia de Alimentos y Biotecnología DECAB, Escuela Politécnica Nacional, Quito 170525, Ecuador;
| | - Stefania Nardecchia
- Magnetic Soft Matter Group, Department of Applied Physics, Faculty of Sciences, University of Granada, 18071 Granada, Spain;
| | - Alexis Debut
- Centro de Nanociencia y Nanotecnología, Universidad de Las Fuerzas Armadas ESPE, Sangolquí 171103, Ecuador; (A.D.); (K.V.)
| | - Karla Vizuete
- Centro de Nanociencia y Nanotecnología, Universidad de Las Fuerzas Armadas ESPE, Sangolquí 171103, Ecuador; (A.D.); (K.V.)
| | - Dario Niebieskikwiat
- Departamento de Física, Colegio de Ciencias e Ingenierías, Universidad San Francisco de Quito, Quito 170901, Ecuador;
| | - Camilo Ernesto Ávila
- Laboratorio de Investigación en Citogenética y Biomoléculas de Anfibios (LICBA), Centro de Investigación para la Salud en América Latina—CISeAL, Facultad de Ciencias Exactas y Naturales, Pontificia Universidad Católica del Ecuador, Quito 170143, Ecuador; (C.E.Á.); (M.A.S.); (C.G.-R.); (A.B.-Z.)
| | - Mateo Alejandro Salazar
- Laboratorio de Investigación en Citogenética y Biomoléculas de Anfibios (LICBA), Centro de Investigación para la Salud en América Latina—CISeAL, Facultad de Ciencias Exactas y Naturales, Pontificia Universidad Católica del Ecuador, Quito 170143, Ecuador; (C.E.Á.); (M.A.S.); (C.G.-R.); (A.B.-Z.)
| | - Cristina Garzón-Romero
- Laboratorio de Investigación en Citogenética y Biomoléculas de Anfibios (LICBA), Centro de Investigación para la Salud en América Latina—CISeAL, Facultad de Ciencias Exactas y Naturales, Pontificia Universidad Católica del Ecuador, Quito 170143, Ecuador; (C.E.Á.); (M.A.S.); (C.G.-R.); (A.B.-Z.)
| | - Ailín Blasco-Zúñiga
- Laboratorio de Investigación en Citogenética y Biomoléculas de Anfibios (LICBA), Centro de Investigación para la Salud en América Latina—CISeAL, Facultad de Ciencias Exactas y Naturales, Pontificia Universidad Católica del Ecuador, Quito 170143, Ecuador; (C.E.Á.); (M.A.S.); (C.G.-R.); (A.B.-Z.)
| | - Miryan Rosita Rivera
- Laboratorio de Investigación en Citogenética y Biomoléculas de Anfibios (LICBA), Centro de Investigación para la Salud en América Latina—CISeAL, Facultad de Ciencias Exactas y Naturales, Pontificia Universidad Católica del Ecuador, Quito 170143, Ecuador; (C.E.Á.); (M.A.S.); (C.G.-R.); (A.B.-Z.)
- Correspondence: (C.F.C.); (M.R.R.); Tel.: +593-987526539 (C.F.C.)
| | - María Paulina Romero
- Laboratorio de Nuevos Materiales, Departamento de Materiales, Facultad de Ingeniería Mecánica, Escuela Politécnica Nacional, Quito 170525, Ecuador; (K.O.C.); (M.P.R.)
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Geochemical and Morphological Evaluations of Organic and Mineral Aerosols in Coal Mining Areas: A Case Study of Santa Catarina, Brazil. SUSTAINABILITY 2022. [DOI: 10.3390/su14073847] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Numerous researchers have described the correlation between the short-term contact of nano-particulate (NP) matter in diverse coal phases and amplified death or hospitalizations for breathing disorders in humans. However, few reports have examined the short-term consequences of source-specific nanoparticles (NPs) on coal mining areas. Advanced microscopic techniques can detect the ultra-fine particles (UFPs) and nanoparticles that contain potential hazardous elements (PHEs) generated in coal mining areas. Secondary aerosols that cause multiple and complex groups of particulate matter (PM10, PM2.5, PM1) can be collected on dry deposition. In this study, scanning electron microscopy (SEM) and high-resolution transmission electron microscopy (HR-TEM) were employed to detect and define the magnitude of particulate matters on restaurants walls at coal mines due to weathering interactions. The low cost self-made passive sampler (SMPS) documented several minerals and amorphous phases. The results showed that most of the detected coal minerals exist in combined form as numerous complexes comprising significant elements (e.g., Al, C, Fe, K, Mg, S, and Ti), whereas others exist as amorphous or organic compounds. Based on the analytical approach, the study findings present a comprehensive understanding of existing potential hazardous elements in the nanoparticles and ultrafine particles from coal mining areas in Brazil.
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Grabsi I, Bouaïcha F, Ziouche A, Bouaziz N, Zaabat M, Yildiz F. Effect of Cobalt and Nickel Doping on Structural and Magnetic Properties of Iron Oxide Nanoparticles. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-021-02185-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Marques da Silva M, Wanderley Duarte Neto JM, Barros Regueira BV, Torres do Couto MT, Vitória da Silva Sobral R, Sales Conniff AE, Pedrosa Brandão Costa RM, Cajubá de Britto Lira Nogueira M, Pereira da Silva Santos N, Pastrana L, Lima Leite AC, Converti A, Nascimento TP, Figueiredo Porto AL. Immobilization of fibrinolytic protease from Mucor subtilissimus UCP 1262 in magnetic nanoparticles. Protein Expr Purif 2022; 192:106044. [PMID: 34998976 DOI: 10.1016/j.pep.2022.106044] [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: 02/08/2021] [Revised: 11/15/2021] [Accepted: 01/03/2022] [Indexed: 11/28/2022]
Abstract
This work reports the immobilization of a fibrinolytic protease (FP) from Mucor subtilissimus UCP 1262 on Fe3O4 magnetic nanoparticles (MNPs) produced by precipitation of FeCl3·6H2O and FeCl2·4H2O, coated with polyaniline and activated with glutaraldehyde. The FP was obtained by solid state fermentation, precipitated with 40-60% ammonium sulfate, and purified by DEAE-Sephadex A50 ion exchange chromatography. The FP immobilization procedure allowed for an enzyme retention of 52.13%. The fibrinolytic protease immobilized on magnetic nanoparticles (MNPs/FP) maintained more than 60% of activity at a temperature of 40 to 60 °C and at pH 7 to 10, when compared to the non-immobilized enzyme. MNPs and MNPs/FP did not show any cytotoxicity against HEK-293 and J774A.1 cells. MNPs/FP was not hemolytic and reduced the hemolysis induced by MNPs from 2.07% to 1.37%. Thrombus degradation by MNPs/FP demonstrated that the immobilization process guaranteed the thrombolytic activity of the enzyme. MNPs/FP showed a total degradation of the γ chain of human fibrinogen within 90 min. These results suggest that MNPs/FP may be used as an alternative strategy to treat cardiovascular diseases with a targeted release through an external magnetic field.
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Affiliation(s)
- Marllyn Marques da Silva
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil
| | - José Manoel Wanderley Duarte Neto
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil
| | - Bruno Vinícius Barros Regueira
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Milena Tereza Torres do Couto
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Renata Vitória da Silva Sobral
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Amanda Emmanuelle Sales Conniff
- Department of Molecular Medicine- College of Medicine, University of South Florida, Bruce B. Downs Blvd, MDC 3518, 12901, Tampa, FL, United States
| | - Romero Marcos Pedrosa Brandão Costa
- Laboratory of Advances in Protein Biotechnology (LABIOPROT), Institute of Biological Sciences, University of Pernambuco, Rua Arnóbio Marquês, 310 - Santo Amaro, Recife - PE, 50100-130, Recife, Pernambuco, Brazil
| | - Mariane Cajubá de Britto Lira Nogueira
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil
| | - Noemia Pereira da Silva Santos
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil
| | - Lorenzo Pastrana
- International Iberian Nanotechnology Laboratory, Av. Mestre José Veiga, Braga, 4715-330, Portugal
| | - Ana Cristina Lima Leite
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Attilio Converti
- Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering, University of Genoa, Via Opera Pia 15, I-16145 Genoa, Italy
| | - Thiago Pajeú Nascimento
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil
| | - Ana Lúcia Figueiredo Porto
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
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12
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Ahmed A, Basfar S, Solling TI, Elkatatny S. Prevention of Hematite Settling in Water-Based Mud at High Pressure and High Temperature. ACS OMEGA 2021; 6:23607-23613. [PMID: 34549158 PMCID: PMC8444321 DOI: 10.1021/acsomega.1c03818] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 08/18/2021] [Indexed: 06/13/2023]
Abstract
Hematite was recently introduced as a weighting agent in drilling fluids; however, its use has some problems because of the settlement of solid particles (solid sagging). Particularly when it comes to high-pressure high-temperature (HP/HT) wells, sagging causes inconsistency in the drilling fluid and gives rise to serious drilling operational and technical challenges. This work provides a solution to this challenge via a thorough investigation of hematite sagging in water-based mud for HP/HT applications where ilmenite is combined with hematite. The particles of both hematite and ilmenite were first characterized to address their mineralogical and textural features. Field mud formulation was employed using several ilmenite/hematite contents (i.e., 0/100, 25/75, and 50/50% ilmenite/hematite). Then, laboratory experiments were conducted to study the density, pH, and sag performance of the produced drilling fluids. From the sagging tests, the optimal ilmenite/hematite ratio was determined, and rheology, viscoelastic behavior, and filtration properties of the formulated mud were addressed. The tests were conditioned to 300 psi and 250 °F. The results showed a reduction in mud density and pH with increasing ilmenite content, as the density reduced from15 ppg with base hematite until 14.2 ppg for the 50% ilmenite mixture and the pH reduced from 10.5 to 9.3. The static and dynamic sag tests indicated that the addition of 25% of ilmenite solved the hematite-incorporated sagging issue by well placing the sag tendency within the recommended safe range. The 25/75% combination enhanced the yield point (YP) by 37% with only 1 cP increment in plastic viscosity (PV) and an insignificant effect on the gel strength. The YP/PV ratio was improved by 31% indicating better hole cleaning and solid suspension. The filtration behavior of the 25% ilmenite mixture was superior compared to that of the blank hematite because it resulted in 35, 39, and 35% reduction in the filtrate volume, filter-cake weight, and thickness, respectively. This work contributes to improving and economizing the drilling cost and time by the formulation of a stabilized and distinguished-performance drilling mud using combined weighting agents at HP/HT.
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Affiliation(s)
- Ashraf Ahmed
- College of Petroleum Engineering
and Geosciences, King Fahd University of
Petroleum & Minerals, Dhahran 31261, Saudi Arabia
| | - Salem Basfar
- College of Petroleum Engineering
and Geosciences, King Fahd University of
Petroleum & Minerals, Dhahran 31261, Saudi Arabia
| | - Theis I. Solling
- College of Petroleum Engineering
and Geosciences, King Fahd University of
Petroleum & Minerals, Dhahran 31261, Saudi Arabia
| | - Salaheldin Elkatatny
- College of Petroleum Engineering
and Geosciences, King Fahd University of
Petroleum & Minerals, Dhahran 31261, Saudi Arabia
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Norouzi Jobie F, Ranjbar M, Hajizadeh Moghaddam A, Kiani M. Green synthesis of zinc oxide nanoparticles using Amygdalus scoparia Spach stem bark extract and their applications as an alternative antimicrobial, anticancer, and anti-diabetic agent. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.04.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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14
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Dharmaraj D, Krishnamoorthy M, Rajendran K, Karuppiah K, Annamalai J, Durairaj KR, Santhiyagu P, Ethiraj K. Antibacterial and cytotoxicity activities of biosynthesized silver oxide (Ag2O) nanoparticles using Bacillus paramycoides. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102111] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Taghavizadeh Yazdi ME, Nourbakhsh F, Mashreghi M, Mousavi SH. Ultrasound-based synthesis of ZnO·Ag2O3 nanocomposite: characterization and evaluation of its antimicrobial and anticancer properties. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-020-04355-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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16
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Ranjbar M, Kiani M, Khakdan F. Mentha mozaffarianii mediated biogenic zinc nanoparticles target selected cancer cell lines and microbial pathogens. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.102042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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17
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Anti-cancer efficacy of Aloe vera capped hematite nanoparticles in human breast cancer (MCF-7) cells. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.102052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Toxicological evaluation of biosynthesised hematite nanoparticles in vivo. Colloids Surf B Biointerfaces 2020; 198:111475. [PMID: 33250418 DOI: 10.1016/j.colsurfb.2020.111475] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 10/18/2020] [Accepted: 11/09/2020] [Indexed: 12/20/2022]
Abstract
In recent years, nanomaterials have been widely used in consumer products. High reactivity of metallic nanoparticles and its bioaccumulation in biological systems are the main causes of concern over their safety to human health and environment. The available information related to the safety of several nanomaterials is insufficient. Hematite nanoparticles are proposed for various applications. Ecotoxicological studies of hematite nanoparticles are very limited. In the present study, biosynthesised hematite nanoparticles using Bacillus cereus were evaluated for its acute oral toxicity in mice following OECD guidelines. A dose of 2 g/kg/p.o was administered to Swiss albino mice through gastric oral feeding tube and observed for 14 days. After two weeks blood samples were collected and subjected for evaluation of haematological parameters and biochemical analysis. There was no mortality and toxic signs of animals till the end of observational period. The animals were sacrificed and organs like liver and kidneys were isolated to study the histopathological changes. The results of the study revealed that there was no drastic change in parameters except slight change in bilirubin in the hematite nanoparticle treated mice. Biosynthesised hematite nanoparticles were assayed for toxicity in Artemia salina. Cysts treated with higher concentrations of hematite nanoparticles showed small sized nauplii. Biosynthesised hematite nanoparticles were found to be non-toxic to A. salina nauplii in lower concentrations.
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19
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Krishnamoorthy M, Dharmaraj D, Rajendran K, Karuppiah K, Balasubramanian M, Ethiraj K. Pharmacological activities of coral reef associated actinomycetes, Saccharopolyspora sp. IMA1. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101748] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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20
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Lunin AV, Lizunova AA, Mochalova EN, Yakovtseva MN, Cherkasov VR, Nikitin MP, Kolychev EL. Hematite Nanoparticles from Unexpected Reaction of Ferrihydrite with Concentrated Acids for Biomedical Applications. Molecules 2020; 25:E1984. [PMID: 32340382 PMCID: PMC7221743 DOI: 10.3390/molecules25081984] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/17/2020] [Accepted: 04/20/2020] [Indexed: 02/02/2023] Open
Abstract
The development of synthetic ways to fabricate nanosized materials with a well-defined shape, narrow-sized distribution, and high stability is of great importance to a rapidly developing area of nanotechnology. Here, we report an unusual reaction between amorphous two-line ferrihydrite and concentrated sulfuric or other mineral and organic acids. Instead of the expected dissolution, we observed the formation of new narrow-distributed brick-red nanoparticles (NPs) of hematite. Different acids produce similar nanoparticles according to scanning (SEM) and transmission electron microscopy (TEM), selected area electron diffraction (SAED), X-ray diffraction (XRD), infrared spectroscopy (FTIR), and energy-dispersive X-ray spectroscopy (EDX). The reaction demonstrates new possibilities for the synthesis of acid-resistant iron oxide nanoparticles and shows a novel pathway for the reaction of iron hydroxide with concentrated acids. The biomedical potential of the fabricated nanoparticles is demonstrated by the functionalization of the particles with polymers, fluorescent labels, and antibodies. Three different applications are demonstrated: i) specific targeting of the red blood cells, e.g., for red blood cell (RBC)-hitchhiking; ii) cancer cell targeting in vitro; iii) infrared ex vivo bioimaging. This novel synthesis route may be useful for the development of iron oxide materials for such specificity-demanding applications such as nanosensors, imaging, and therapy.
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Affiliation(s)
- Afanasy V. Lunin
- Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, 141700 Moscow Region, Russia; (A.V.L.); (A.A.L.); (E.N.M.); (M.N.Y.); (V.R.C.); (M.P.N.)
| | - Anna A. Lizunova
- Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, 141700 Moscow Region, Russia; (A.V.L.); (A.A.L.); (E.N.M.); (M.N.Y.); (V.R.C.); (M.P.N.)
| | - Elizaveta N. Mochalova
- Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, 141700 Moscow Region, Russia; (A.V.L.); (A.A.L.); (E.N.M.); (M.N.Y.); (V.R.C.); (M.P.N.)
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilova St., 119991 Moscow, Russia
| | - Maria N. Yakovtseva
- Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, 141700 Moscow Region, Russia; (A.V.L.); (A.A.L.); (E.N.M.); (M.N.Y.); (V.R.C.); (M.P.N.)
| | - Vladimir R. Cherkasov
- Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, 141700 Moscow Region, Russia; (A.V.L.); (A.A.L.); (E.N.M.); (M.N.Y.); (V.R.C.); (M.P.N.)
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilova St., 119991 Moscow, Russia
| | - Maxim P. Nikitin
- Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, 141700 Moscow Region, Russia; (A.V.L.); (A.A.L.); (E.N.M.); (M.N.Y.); (V.R.C.); (M.P.N.)
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilova St., 119991 Moscow, Russia
- Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya St., 16/10, 117997 Moscow, Russia
| | - Eugene L. Kolychev
- Moscow Institute of Physics and Technology, 9 Institutskiy per., Dolgoprudny, 141700 Moscow Region, Russia; (A.V.L.); (A.A.L.); (E.N.M.); (M.N.Y.); (V.R.C.); (M.P.N.)
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilova St., 119991 Moscow, Russia
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21
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Ferrihydrite nanoparticles interaction with model lipid membranes. Chem Phys Lipids 2019; 226:104851. [PMID: 31836519 DOI: 10.1016/j.chemphyslip.2019.104851] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 10/25/2019] [Accepted: 12/04/2019] [Indexed: 11/24/2022]
Abstract
In recent years was observed an increased interest towards the use of metal nanoparticles for various biomedical applications, such as therapeutics, delivery systems or imaging. As biological membranes are the first structures with which the nanoparticles interact, it is necessary to understand better the mechanisms governing these interactions. In the present paper we aim to characterize the effect of three different ferrihydrite nanoparticles (simple or doped with cooper or cobalt) on the fluidity of model lipid membranes. First we evaluated the physicochemical properties of the nanoparticles: size and composition. Secondly, their effect on lipid membranes was also evaluated using Laurdan, TMA-DPH and DPH fluorescence. Our results can help better understand the mechanisms involved in nanoparticles and membrane interactions.
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22
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AlSalhi MS, Devanesan S, Shanmugam P, Kim YO, Kwon JT, Kim HJ. Synthesis and biocompatible role of hierarchical structured carbon nanoplates incorporated α-Fe 2O 3 nanocomposites for biomedical applications with respect to cancer treatment. Saudi J Biol Sci 2019; 27:588-593. [PMID: 32210675 PMCID: PMC6997897 DOI: 10.1016/j.sjbs.2019.11.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 11/05/2019] [Accepted: 11/24/2019] [Indexed: 01/11/2023] Open
Abstract
This study aimed to inspect the hierarchically structured spherical-like hematite (α-Fe2O3) nanoparticles synthesize by simple, low temperature solution combustion process. The uniformly distributed α-Fe2O3/carbon nanocomposite (α-Fe2O3/C nanocomposite) was prepared by incorporating carbon nanoplates into sphere-like α-Fe2O3 nanoparticles. The synthesized nanomaterials were characterized using various techniques such as XRD, FESEM, and EDS. The cytotoxicity of the material was evaluated by MTT assay and nuclear imaging based on the cell morphological changes on both human lung cancerous cell line A549 and chang liver as non cancerous cell line. The results demonstrated that the pure and composite material exhibited above 70% viability on non-cancerous cell line and around 60% inhibition on A549 lung cancer cell line indicates the α-Fe2O3/C nanocomposite is biocompatible and can be used for biological applications and anticancer therapy. Cell death induced by α-Fe2O3, carbon nanoplates and α-Fe2O3/C nanocomposites was further evidenced with DAPI.
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Affiliation(s)
- Mohamad S AlSalhi
- Department of Physics and Astronomy, College of Science, King Saud University, P.O. Box -2455, Riyadh 11451, Saudi Arabia
| | - Sandhanasamy Devanesan
- Department of Physics and Astronomy, College of Science, King Saud University, P.O. Box -2455, Riyadh 11451, Saudi Arabia
| | | | - Young Ock Kim
- Department of Bio-Environmental Chemistry, College of Agriculture and Life Sciences, Chungnam National University, 99 Daehak-Ro, Yuseung-Gu, Daejeon 34134, Republic of Korea
| | - Jun-Tac Kwon
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Hak-Jae Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
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23
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Antibacterial effects of carbon quantum dots@hematite nanostructures deposited on titanium against Gram-positive and Gram-negative bacteria. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.04.047] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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24
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Eltarahony M, Zaki S, Kheiralla Z, Abd‐El‐Haleem D. Study on the Antagonistic Potential of Biosynthesized Hematite Nanoparticles During Water and Wastewater Treatment. CLEAN – SOIL, AIR, WATER 2019; 47:1800418. [DOI: 10.1002/clen.201800418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
- Marwa Eltarahony
- Dr. M. Eltarahony, Prof. S. Zaki, Prof. D. Abd‐El‐HaleemEnvironmental Biotechnology DepartmentGenetic Engineering and Biotechnology Research InstituteCity of Scientific Research and Technological ApplicationsBorgelarabAlexandriaEgypt
| | - Sahar Zaki
- Dr. M. Eltarahony, Prof. S. Zaki, Prof. D. Abd‐El‐HaleemEnvironmental Biotechnology DepartmentGenetic Engineering and Biotechnology Research InstituteCity of Scientific Research and Technological ApplicationsBorgelarabAlexandriaEgypt
| | - Zeinab Kheiralla
- Prof. Z. KheirallaBotany DepartmentCollege of Women for Arts, Science and EducationAin Shams UniversityCairoEgypt
| | - Desouky Abd‐El‐Haleem
- Dr. M. Eltarahony, Prof. S. Zaki, Prof. D. Abd‐El‐HaleemEnvironmental Biotechnology DepartmentGenetic Engineering and Biotechnology Research InstituteCity of Scientific Research and Technological ApplicationsBorgelarabAlexandriaEgypt
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Akinyemi SA, Gitari WM, Petrik LF, Nyakuma BB, Hower JC, Ward CR, Oliveira MLS, Silva LFO. Environmental evaluation and nano-mineralogical study of fresh and unsaturated weathered coal fly ashes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 663:177-188. [PMID: 30711584 DOI: 10.1016/j.scitotenv.2019.01.308] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Revised: 01/20/2019] [Accepted: 01/24/2019] [Indexed: 06/09/2023]
Abstract
Coal combustion and the disposal of combustion wastes emit enormous quantities of nano-sized particles that pose significant health concerns on exposure, particularly in unindustrialized countries. Samples of fresh and weathered class F fly ash were analysed through various techniques including X-ray fluorescence (XRF), X-ray diffraction (XRD), focused ion beam scanning electron microscopy (FIB-SEM), field-emission gun scanning electron microscopy (FE-SEM), high-resolution transmission electron microscopy (HR-TEM) coupled with energy dispersive x-ray spectroscopy (EDS), and Raman Spectroscopy. The imaging techniques showed that the fresh and weathered coal fly ash nanoparticles (CFA-NPs) are mostly spherical shaped. The crystalline phases detected were quartz, mullite, ettringite, calcite, maghemite, hematite, gypsum, magnetite, clay residues, and sulphides. The most abundant crystalline phases were quartz mixed with Al-Fe-Si-K-Ti-O-amorphous phases whereas mullite was detected in several amorphous phases of Al, Fe, Ca, Si, O, K, Mg, Mn, and P. The analyses revealed that CFA-NPs are 5-500 nm in diameter and encapsulate several potentially hazardous elements (PHEs). The carbon species were detected as 5-50 nm carbon nanoballs of graphitic layers and massive fullerenes. Lastly, the aspects of health risks related to exposure to some detected ambient nanoparticles are also discussed.
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Affiliation(s)
- Segun A Akinyemi
- Environmental Remediation and Geopollution Group, Department of Geology, Faculty of Science, Ekiti State University, Ado Ekiti, P.M.B. 5363, Ado Ekiti, Nigeria; Environmental Remediation and Water Pollution Chemistry Group, Department of Ecology and Resources Management, School of Environmental Studies, University of Venda, Private Bag, X5050, Thohoyandou, 0950, South Africa.
| | - Wilson M Gitari
- Environmental Remediation and Water Pollution Chemistry Group, Department of Ecology and Resources Management, School of Environmental Studies, University of Venda, Private Bag, X5050, Thohoyandou, 0950, South Africa
| | - Leslie F Petrik
- Environmental and Nano Sciences Group, Department of Chemistry, University of the Western Cape, Private Bag X17, Bellville 7535, South Africa
| | - Bemgba B Nyakuma
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - James C Hower
- University of Kentucky Centre for Applied Energy Research, 2540 Research Park Drive, Lexington, KY 40511, United States of America
| | - Colin R Ward
- School of Biological, Earth, and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Marcos L S Oliveira
- Department of Civil and Environmental, Universidad de la Costa, CUC, Calle 58 # 55-66, Barranquilla, Atlantico, Colombia; Universidade do Vale do Rio do Sinos, Av. Unisinos, 950-Cristo Rei, RS 93022-000, Brazil; Faculdade Meridional IMED, 304-Passo Fundo, RS, 99070-220, Brazil
| | - Luis F O Silva
- Department of Civil and Environmental, Universidad de la Costa, CUC, Calle 58 # 55-66, Barranquilla, Atlantico, Colombia.
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The antibacterial and anticancer properties of zinc oxide coated iron oxide nanotextured composites. Colloids Surf B Biointerfaces 2019; 177:512-519. [PMID: 30818244 DOI: 10.1016/j.colsurfb.2019.02.041] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Revised: 01/30/2019] [Accepted: 02/20/2019] [Indexed: 12/25/2022]
Abstract
Core-shell α-Fe2O3-ZnO structures of different nanotextured morphology were synthesized through wet chemical routes using different solvents like ethanol, ethanolamine, water and acetaldehyde. Morphological tuning using different solvents resulted in the formation of different shapes, such as disc, spindle, rod and sphere (abbreviated as FZ-ND, FZ-NSP, FZ-NR and FZ-NS, respectively). Structural, morphological and compositional characterization of these nanoparticles (NPs) has been carried out. Antibacterial efficacy of the synthesized NPs was checked against Gram negative V. cholerae N16961 (VcN16961) and Gram positive S. aureus bacteria by recording optical density (OD) at different time points. Among the NPs tested, FZ-NSP was found to be the most effective against VcN16961, while FZ-NR showed maximum efficacy against S. aureus, implying the importance of nanotextured surface as well as the morphology in the manifestation of antibacterial activity. The kinetics of growth for both the bacteria has been modelled using logistic approach. Cytotoxicity was evaluated through MTT (3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium bromide) assay against human breast adenocarcinoma cell line (MCF-7), human hepatocarcinoma cell line (HepG2) and against normal human embryonic kidney cell line (HEK-293). The lesser toxicity of α-Fe2O3-ZnO towards HEK-293 and the potent anticancer activity against MCF-7 and HepG2 cells underline its applicability as anticancer agent. With continued improvement of nanotechnology, this study may pave the way for designing and construction of various morphologically diverse, nanotextured materials with desired functional attributes.
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da Silva MM, Rocha TA, de Moura DF, Chagas CA, de Aguiar Júnior FCA, da Silva Santos NP, Da Silva Sobral RV, do Nascimento JM, Lima Leite AC, Pastrana L, Costa RMPB, Nascimento TP, Porto ALF. Effect of acute exposure in swiss mice (Mus musculus) to a fibrinolytic protease produced by Mucor subtilissimus UCP 1262: An histomorphometric, genotoxic and cytological approach. Regul Toxicol Pharmacol 2019; 103:282-291. [PMID: 30790607 DOI: 10.1016/j.yrtph.2019.02.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/04/2019] [Accepted: 02/12/2019] [Indexed: 12/22/2022]
Abstract
The fibrinolytic enzyme produced by Mucor subtilissimus UCP 1262 was obtained by solid fermentation and purified by ion exchange chromatography using DEAE-Sephadex A50. The enzyme toxicity was evaluated using mammalian cell lineages: HEK-293, J774.A1, Sarcoma-180 and PBMCs which appeared to be viable at a level of 80%. The biochemical parameters of the mice treated with an acute dose of enzyme (2000 mg/mL) identified alterations of AST and ALT and the histomorphometric analysis of the liver showed a loss of endothelial cells (P < 0.001). However, these changes are considered minimal to affirm that there was a significant degree of hepatotoxicity. The comet assay and the micronucleus test did not identify damage in the DNA of the erythrocytes of the animals treated. The protease did not degrade the Aα and Bβ chains of human and bovine fibrinogens, thus indicating that it does not act as anticoagulant, but rather as a fibrinolytic agent. The assay performed to assess blood biocompatibility shows that at dose of 0.3-5 mg/mL the hemolytic grade is considered insignificant. Moreover, the enzyme did not prolong bleeding time in mice when dosed with 1 mg/kg. These results indicate that this enzyme produced is a potential competitor for developing novel antithrombotic drugs.
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Affiliation(s)
- Marllyn Marques da Silva
- Laboratory of Biotechnology and Pharmaceuticals, Academic Center of Vitoria, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil.
| | - Tamiris Alves Rocha
- Laboratory of Natural Products, Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Danielle Feijó de Moura
- Laboratory of Natural Products, Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Cristiano Aparecido Chagas
- Laboratory of Biotechnology and Pharmaceuticals, Academic Center of Vitoria, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil.
| | | | - Noêmia Pereira da Silva Santos
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil.
| | - Renata Vitória Da Silva Sobral
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Jéssica Miranda do Nascimento
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Ana Cristina Lima Leite
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Lorenzo Pastrana
- International Iberian Nanotechnology Laboratory, Av. Mestre José Veiga, Braga, 4715-330, Portugal.
| | - Romero Marcos Pedrosa Brandão Costa
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s / n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
| | - Thiago Pajeú Nascimento
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s / n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
| | - Ana Lúcia Figueiredo Porto
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s / n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
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Nazeer AA, Udhayakumar S, Mani S, Dhanapal M, Vijaykumar SD. Surface modification of Fe 2O 3 and MgO nanoparticles with agrowastes for the treatment of chlorosis in Glycine max. NANO CONVERGENCE 2018; 5:23. [PMID: 30175032 PMCID: PMC6105185 DOI: 10.1186/s40580-018-0155-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 07/27/2018] [Indexed: 05/14/2023]
Abstract
Surface modification of nanoparticles for biological applications is receiving enormous interest among the research community due to the ability to alchemy the toxic nanoparticles into biocompatible compounds. In this study, the agrowastes of Moringa oleifera and Coriandrum sativum were used to surface modify the magnesium oxide nanoparticles and ferric oxide nanoparticles respectively. The agrowaste amended magnesium oxide nano particles (AMNP) and agrowaste amended ferric oxide nanoparticles (AFNP) were characterized using scanning electron microscope, X-ray diffractometer, Fourier transformed-infra red spectroscope to justify the formation and surface modification of nanoparticles with the organic functional groups from the agro wastes. The surface modified nano particles were tested for their biocompatibility and ability to treat the chlorosis in Glycine max. On comparison between the two metal based nanoparticles, AMNP exhibited better chlorosis treating ability than the AFNP. Both the nano particles showed increased potency at minimal amount, 30 μg and the higher concentrations till 125 μg exhibited down run of the potency which was again enhanced from 250 μg of nanoparticle treatment to plants. Further the surface modified nanoparticles were assessed for biocompatibility on human embryonic kidney (HEK-293) cell line which proved that the cell lines are non-toxic to normal human cells. The size of the particles and the concentration is suggested to be responsible for the effective chlorosis treatment and the organic functional groups responsible for the reduction of toxicity of the particles to the plants.
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Affiliation(s)
- Abdul Azeez Nazeer
- Nano-Bio Translational Research Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638401 India
| | - Sreelakshmi Udhayakumar
- Nano-Bio Translational Research Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638401 India
| | - Saranpriya Mani
- Nano-Bio Translational Research Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638401 India
| | - Mothilal Dhanapal
- Nano-Bio Translational Research Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638401 India
| | - Sudarshana Deepa Vijaykumar
- Nano-Bio Translational Research Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamil Nadu 638401 India
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Zhang Y, Mao P, Li G, Hu J, Yu Y, An T. Delineation of 3D dose-time-toxicity in human pulmonary epithelial Beas-2B cells induced by decabromodiphenyl ether (BDE209). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 243:661-669. [PMID: 30228062 DOI: 10.1016/j.envpol.2018.09.047] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/24/2018] [Accepted: 09/07/2018] [Indexed: 06/08/2023]
Abstract
Due to frequent detection in environment as well as in the human body, the adverse effects of decabromodiphenyl ether (BDE209) have been extensively studied in the past few years. However, information regarding the inhalation toxicity of BDE209 to humans is currently limited. In this study, the cytotoxicity, cell damage, and inflammation markers including IL-6, IL-8, and TNF-α in the Beas-2B cell line induced by BDE209 were measured using a central composite design. Results showed that as BDE209 concentrations (5-65 μg mL-1) and exposure time (6-30 h) were increased, cell viability sharply decreased from 99.7% to 29.7% and LDH activity increased from 0.1% to 13.1%. Furthermore, expression of IL-6, IL-8 and TNF-α transcripts were enhanced from 4.7 to 29.1 fold, 3.4-68.9 fold, and 2.8-47.0 fold, respectively, and the concentration of IL-6 and IL-8 proteins increased from 5.4 to 16.7 pg mL-1 and 71.0-550.0 pg mL-1, respectively. Results indicate that BDE209 exposure can inhibit cell viability, increase LDH leakage, and upregulate the transcript (mRNA) and protein levels of inflammatory markers of IL-6 and IL-8 in Beas-2B cells. Moreover, these effects were both dose- and time-dependent, and dose and time had a synergistic effect - enhancing toxicity when in combination. Cell density affected both LDH activity and IL-8 release but had little effect on cell activity and IL-6 release in the Beas-2B cells. In contrast, TNF-α protein was not detected but its mRNA expression level was upregulated. This study will provide a reference for human health risk assessment, especially for the toxic damage that BDE209 exposure can elicit in the respiratory tract.
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Affiliation(s)
- Yanan Zhang
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou, 510006, China
| | - Pu Mao
- State Key Laboratory of Respiratory Disease, Guangzhou Medical University, Guangzhou, 510182, China
| | - Guiying Li
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Junjie Hu
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, Guangdong, 523808, China
| | - Yingxin Yu
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou, 510006, China
| | - Taicheng An
- Guangzhou Key Laboratory Environmental Catalysis and Pollution Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou, 510006, China
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Palmieri V, Bugli F, Cacaci M, Perini G, Maio FD, Delogu G, Torelli R, Conti C, Sanguinetti M, Spirito MD, Zanoni R, Papi M. Graphene oxide coatings prevent Candida albicans biofilm formation with a controlled release of curcumin-loaded nanocomposites. Nanomedicine (Lond) 2018; 13:2867-2879. [PMID: 30431405 DOI: 10.2217/nnm-2018-0183] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
AIM Fabrication of graphene oxide (GO)-based medical devices coatings that limit adhesion of Candida albicans, a main issue of healthcare-associated infections. METHODS The GO composites noncovalently functionalized with curcumin (CU), a hydrophobic molecule with active antimicrobial action, polyethylene glycol (PEG) that hinders the absorption of biomolecules or a combination of CU and PEG (GO-CU-PEG) were drop-casted on surfaces and antifungal efficacy was assessed. RESULTS We demonstrate that GO-CU-PEG coatings can reduce fungal adhesion, proliferation and biofilm formation. Furthermore, in an aqueous environment, surfaces release curcumin-PEG nanocomposites that have a minimum inhibitory concentration of 9.25 μg/ml against C. albicans. CONCLUSION Prevention of early cell adhesion and creation of a proximal environment unfavorable for growth make these GO-supported biomaterials attractive for innovative medical device manufacturing.
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Affiliation(s)
- Valentina Palmieri
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Fisica, Largo Francesco Vito 1, 00168, Rome, Italy.,Institute for Complex Systems, National Research Council (ISC-CNR), Via dei Taurini 19, 00185 Rome, Italy
| | - Francesca Bugli
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Microbiologia, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Margherita Cacaci
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Microbiologia, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Giordano Perini
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Fisica, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Flavio De Maio
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Microbiologia, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Giovanni Delogu
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Microbiologia, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Riccardo Torelli
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Microbiologia, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Claudio Conti
- Institute for Complex Systems, National Research Council (ISC-CNR), Via dei Taurini 19, 00185 Rome, Italy
| | - Maurizio Sanguinetti
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Microbiologia, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Marco De Spirito
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Fisica, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Robertino Zanoni
- Dipartimento di Chimica, Università di Roma La Sapienza, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Massimiliano Papi
- Fondazione Policlinico A. Gemelli IRCCS - Università Cattolica Sacro Cuore. Istituto di Fisica, Largo Francesco Vito 1, 00168, Rome, Italy
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Rajendran K, Sen S. Adsorptive removal of carbamazepine using biosynthesized hematite nanoparticles. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.enmm.2018.01.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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