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Escobar-Sánchez H, Carril Pardo C, Benito N, Hernández-Montelongo J, Nancucheo I, Recio-Sánchez G. Plasmonic and Photothermal Effects of CuS Nanoparticles Biosynthesized from Acid Mine Drainage with Potential Drug Delivery Applications. Int J Mol Sci 2023; 24:16489. [PMID: 38003680 PMCID: PMC10671710 DOI: 10.3390/ijms242216489] [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: 09/28/2023] [Revised: 11/07/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
In this work, the plasmonic and photothermal effects of CuS nanoparticles biosynthesized from acid mine drainage (AMD) were studied. CuS were formed by delivering the H2S generated by a sulfidogenic bioreactor to an off-line system containing the AMD. The precipitates collected after contact for an hour were washed and physico-chemically characterized, showing a nanoparticle with a mean diameter of 33 nm, crystalline nature and semiconductor behavior with a direct band gap of 2.2 eV. Moreover, the CuS nanoparticles exhibited localized surface plasmonic resonance in the near infrared range, with a high absorption band centered at 973 nm of wavelength, which allowed an increase in the temperature of the surrounding media under irradiation. Finally, the cytotoxicity of the CuS nanoparticles as well as their potential use as part of drug delivery platforms were investigated.
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Affiliation(s)
- Hernán Escobar-Sánchez
- Departamento de Física, Universidad de Concepción, Concepción 4070386, Chile; (H.E.-S.); (N.B.)
| | - Claudio Carril Pardo
- Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción 4080871, Chile;
| | - Noelia Benito
- Departamento de Física, Universidad de Concepción, Concepción 4070386, Chile; (H.E.-S.); (N.B.)
| | | | - Iván Nancucheo
- Facultad de Ingeniería, Arquitectura y Diseño, Universidad San Sebastián, Concepción 4080871, Chile;
| | - Gonzalo Recio-Sánchez
- Facultad de Ingeniería, Arquitectura y Diseño, Universidad San Sebastián, Concepción 4080871, Chile;
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Wu J, Ma K, Li H, Zhang Y, Wang X, Abbas N, Yin C, Zhang Y. Stability assessment of lutein under the existence of different phenolic acids. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Shen M, Liao X, Xianyu Y, Liu D, Ding T. Polydimethylsiloxane Membranes Incorporating Metal-Organic Frameworks for the Sustained Release of Antibacterial Agents. ACS APPLIED MATERIALS & INTERFACES 2022; 14:12662-12673. [PMID: 35239326 DOI: 10.1021/acsami.1c24921] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Cyclodextrin metal-organic frameworks (CD-MOFs) possess great potential in environmental applications due to their high specific surface area and good biocompatibility properties. However, the hydrophilicity of the CD-MOF hinders its ability to maintain a sustained release in water as a carrier. In this study, we prepared a CD-MOF that has codelivery ability for both phytochemicals [caffeic acid (CA)] and silver nanoparticles (Ag NPs) and further incorporated this material (CA@Ag@CD-MOF) into the polydimethylsiloxane (PDMS) matrix to construct a hybrid membrane. This hybrid membrane could effectively maintain the release capacity of the CD-MOF in water, while endowing PDMS with swelling ability in water. The hybrid membrane can achieve a sustained release for up to 48 h in water. In addition, the elastic modulus of the hybrid membrane increases by nearly 100%, and the swelling degree of the hybrid membrane in water increases by 42% compared with that of the pure PDMS membrane, indicating better mechanical properties. The hybrid membrane exhibits excellent antibacterial effects on Escherichia coli O157:H7 (E. coli O157:H7) and Staphylococcus aureus (S. aureus). We expect that this work will be beneficial to the delivery research of the CD-MOF in more environmental scenarios, especially in water treatment.
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Affiliation(s)
- Mofei Shen
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Xinyu Liao
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Yunlei Xianyu
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Donghong Liu
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Tian Ding
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou, Zhejiang 310058, China
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Sayed HM, Said MM, Morcos NYS, El Gawish MA, Ismail AFM. Antitumor and Radiosensitizing Effects of Zinc Oxide-Caffeic Acid Nanoparticles against Solid Ehrlich Carcinoma in Female Mice. Integr Cancer Ther 2021; 20:15347354211021920. [PMID: 34105411 PMCID: PMC8193661 DOI: 10.1177/15347354211021920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/19/2021] [Accepted: 05/14/2021] [Indexed: 12/24/2022] Open
Abstract
This study aimed to evaluate the anticancer and radio-sensitizing efficacy of Zinc Oxide-Caffeic Acid Nanoparticles (ZnO-CA NPs). ZnO-CA NPs were formulated by the conjugation of Zinc Oxide nanoparticles (ZnO NPs) with caffeic acid (CA) that were characterized by Fourier Transform Infrared Spectra (FT-IR), X-ray Diffractometer (XRD), and Transmission Electron Microscopy (TEM). In vitro anticancer potential of ZnO-CA NPs was evaluated by assessing cell viability in the human breast (MCF-7) and hepatocellular (HepG2) carcinoma cell lines. In vivo anticancer and radio-sensitizing effects of ZnO-CA NPs in solid Ehrlich carcinoma-bearing mice (EC mice) were also assessed. Treatment of EC mice with ZnO-CA NPs resulted in a considerable decline in tumor size and weight, down-regulation of B-cell lymphoma 2 (BCL2) and nuclear factor kappa B (NF-κB) gene expressions, decreased vascular cell adhesion molecule 1 (VCAM-1) level, downregulation of phosphorylated-extracellular-regulated kinase 1 and 2 (p-ERK1/2) protein expression, DNA fragmentation and a recognizable peak at sub-G0/G1 indicating dead cells' population in cancer tissues. Combined treatment of ZnO-CA NPs with γ-irradiation improved these effects. In conclusion: ZnO-CA NPs exhibit in-vitro as well as in-vivo antitumor activity, which is augmented by exposure of mice to γ-irradiation. Further explorations are warranted previous to clinical application of ZnO-CA NPs.
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Affiliation(s)
- Hayam M. Sayed
- Radiation Biology Department, National
Center for Radiation Research and Technology, Egyptian Atomic Energy Authority,
Cairo, Egypt
| | - Mahmoud M. Said
- Biochemistry Department, Faculty of
Science, Ain Shams University, Cairo, Egypt
| | - Nadia Y. S. Morcos
- Biochemistry Department, Faculty of
Science, Ain Shams University, Cairo, Egypt
| | - Mona A. El Gawish
- Radiation Biology Department, National
Center for Radiation Research and Technology, Egyptian Atomic Energy Authority,
Cairo, Egypt
| | - Amel F. M. Ismail
- Drug Radiation Research Department,
National Center for Radiation Research and Technology, Egyptian Atomic Energy
Authority, Cairo, Egypt
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Syed MM, Doshi PJ, Bharshankh A, Dhavale DD, Kate SL, Kulkarni G, Doshi JB, Kulkarni MV. Repurposing of genistein as anti-sickling agent: elucidation by multi spectroscopic, thermophoresis, and molecular modeling techniques. J Biomol Struct Dyn 2020; 40:4038-4050. [PMID: 33305701 DOI: 10.1080/07391102.2020.1852967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Sickle cell disease (SCD) is a major medical problem in which mono-therapeutic interventions have so far shown only limited effectiveness. We studied the repurpose of genistein, which could prevent sickle hemoglobin from polymerizing under hypoxic conditions in this disease. Genistein an important nutraceutical molecule found in soybean. The present study examines the repurposing genistein as an anti- sickling agent. Genistein shows inhibition of Hb S polymerization as well as a sickle reversal. Also, we have explored the interaction of the genistein with sickle hemoglobin (Hb S), using fluorescence, far-UV-CD spectroscopy, MicroScale Thermophoresis (MST), FTIR, combined with molecular modeling computations. The quenching constant decreases with increasing temperature, a characteristic that coincides with the static type of quenching mechanism. Temperature-dependent fluorescence measurements and molecular modeling studies reveal that apart from the hydrogen bonding, electrostatic interactions also play a crucial role in genistein and Hb S complex formation. In silico, distribution prediction of adsorption, digestion, metabolism, excretion, and toxicity (ADME/Tox) based on physical and chemical properties show that genistein is nontoxic and has ideal drug properties. The helicity and thermophoretic mobility of Hb S was a change in the presence of genistein, which leads to the destabilizing the Hb S polymer was examined using CD and MST, respectively. Our results open up the possibility for a promising therapeutic approach for the SCD by repurposed genistein as an anti-sickling agent.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muntjeeb M Syed
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, Maharashtra, India
| | - Pooja J Doshi
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, Maharashtra, India
| | - Ankita Bharshankh
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, Maharashtra, India
| | - Dilip D Dhavale
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, Maharashtra, India
| | - Sudam L Kate
- Maharashtra Arogya Mandal's, Sumatibhai Shah Ayurved Ahavidyalaya - College of Ayurveda and Research Centre Hadapsar, Pune, Maharashtra, India
| | - Girish Kulkarni
- Maharashtra Arogya Mandal's, Sumatibhai Shah Ayurved Ahavidyalaya - College of Ayurveda and Research Centre Hadapsar, Pune, Maharashtra, India
| | - Jignesh B Doshi
- Toxoid Purification Department, Serum Institute of India Ltd, Hadapsar, Pune, Maharashtra, India
| | - Mohan V Kulkarni
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, Maharashtra, India
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Syed MM, Doshi PJ, Dhavale DD, Doshi JB, Kate SL, Kulkarni G, Sharma N, Uppuladinne M, Sonavane U, Joshi R, Kulkarni MV. Potential of isoquercitrin as antisickling agent: a multi-spectroscopic, thermophoresis and molecular modeling approach. J Biomol Struct Dyn 2019; 38:2717-2736. [PMID: 31315526 DOI: 10.1080/07391102.2019.1645735] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Sickle cell disease is an inherited disease caused by point mutation in hemoglobin (β-globin gene). Under oxygen saturation, sickle hemoglobin form polymers, leading to rigid erythrocytes. The transition of the blood vessels is altered and initiated by the adhesion of erythrocytes, neutrophils and endothelial cells. Sickle Hemoglobin (HbS) polymerization is a major cause in red blood cells (RBC), promoting sickling and destruction of RBCs. Isoquercitrin, a medicinal bioactive compound found in various medicinal plants, has multiple health benefits. The present study examines the potential of isoquercitrin as an anti-sickle agent, showing a significant decrease in the rate of polymerization as well as sickling of RBCs. Isoquercitrin-induced graded alteration in absorbance and fluorescence of HbS, confirmed their interaction. A negative value of ΔG° strongly suggests that it is a spontaneous exothermic reaction induced by entropy. Negative ΔH° and positive ΔS° predicted that hydrogen and hydrophobic binding forces interfered with a hydrophobic microenvironment of β6Val leading to polymerization inhibition of HbS. HbS-Isoquercitrin complex exhibits helical structural changes leading to destabilization of the HbS polymer as confirmed by CD spectroscopy. MST and DSC results indicate greater changes in thermophoretic mobility and thermal stability of sickle hemoglobin in the presence of isoquercitrin, respectively. These findings were also supported by molecular simulation studies using DOCK6 and GROMACS. Hence, we can conclude that isoquercitrin interacts with HbS through hydrogen bonding, which leads to polymerization inhibition. Consequently, isoquercitrin could potentially be used as a medication for the treatment of sickle cell disease.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muntjeeb M Syed
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | - Pooja J Doshi
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | - Dilip D Dhavale
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | | | - Sudam L Kate
- College of Ayurveda and Research Centre Hadapsar, Maharashtra Arogya Mandal's Sumatibhai Shah Ayurved Mahavidyalaya, Pune, India
| | - Girish Kulkarni
- College of Ayurveda and Research Centre Hadapsar, Maharashtra Arogya Mandal's Sumatibhai Shah Ayurved Mahavidyalaya, Pune, India
| | - Neeru Sharma
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Mallikarjunachari Uppuladinne
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Uddhavesh Sonavane
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Rajendra Joshi
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Mohan V Kulkarni
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
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7
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Syed MM, Doshi PJ, Kulkarni MV, Dhavale DD, Kadam NS, Kate SL, Doshi JB, Sharma N, Uppuladinne M, Sonavane U, Joshi R, Doshi SJ, Bhattacharya N. Alizarin interaction with sickle hemoglobin: elucidation of their anti-sickling properties by multi-spectroscopic and molecular modeling techniques. J Biomol Struct Dyn 2019; 37:4614-4631. [DOI: 10.1080/07391102.2018.1557557] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Muntjeeb M. Syed
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | - Pooja. J. Doshi
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | - Mohan V. Kulkarni
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | - Dilip D. Dhavale
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | - Nitin S. Kadam
- Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, India
| | - Sudam L. Kate
- Maharashtra Arogya Mandal’s Sumatibhai Shah Ayurved Mahavidyalaya, College of Ayurveda and Research Centre Hadapsar, Pune, India
| | - Jignesh B. Doshi
- Toxoid Purification Department, Serum Institute of India Ltd., Hadapsar, Pune, India
| | - Neeru Sharma
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Mallikarjunachari Uppuladinne
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Uddhavesh Sonavane
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Rajendra Joshi
- HPC Medical and Bioinformatics Applications Group, Centre for Development of Advanced Computing, Savitribai Phule Pune University Campus, Pune, India
| | - Saurav J. Doshi
- Institute of Bioinformatics & Biotechnology (IBB), Savitribai Phule Pune University, Pune, India
| | - Nandika Bhattacharya
- Institute of Bioinformatics & Biotechnology (IBB), Savitribai Phule Pune University, Pune, India
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Limo MJ, Sola-Rabada A, Boix E, Thota V, Westcott ZC, Puddu V, Perry CC. Interactions between Metal Oxides and Biomolecules: from Fundamental Understanding to Applications. Chem Rev 2018; 118:11118-11193. [PMID: 30362737 DOI: 10.1021/acs.chemrev.7b00660] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Metallo-oxide (MO)-based bioinorganic nanocomposites promise unique structures, physicochemical properties, and novel biochemical functionalities, and within the past decade, investment in research on materials such as ZnO, TiO2, SiO2, and GeO2 has significantly increased. Besides traditional approaches, the synthesis, shaping, structural patterning, and postprocessing chemical functionalization of the materials surface is inspired by strategies which mimic processes in nature. Would such materials deliver new technologies? Answering this question requires the merging of historical knowledge and current research from different fields of science. Practically, we need an effective defragmentation of the research area. From our perspective, the superficial accounting of material properties, chemistry of the surfaces, and the behavior of biomolecules next to such surfaces is a problem. This is particularly of concern when we wish to bridge between technologies in vitro and biotechnologies in vivo. Further, besides the potential practical technological efficiency and advantages such materials might exhibit, we have to consider the wider long-term implications of material stability and toxicity. In this contribution, we present a critical review of recent advances in the chemistry and engineering of MO-based biocomposites, highlighting the role of interactions at the interface and the techniques by which these can be studied. At the end of the article, we outline the challenges which hamper progress in research and extrapolate to developing and promising directions including additive manufacturing and synthetic biology that could benefit from molecular level understanding of interactions occurring between inanimate (abiotic) and living (biotic) materials.
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Affiliation(s)
- Marion J Limo
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom.,Interface and Surface Analysis Centre, School of Pharmacy , University of Nottingham , University Park, Nottingham NG7 2RD , United Kingdom
| | - Anna Sola-Rabada
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Estefania Boix
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom.,Department of Bioproducts and Biosystems , Aalto University , P.O. Box 16100, FI-00076 Aalto , Finland
| | - Veeranjaneyulu Thota
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Zayd C Westcott
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Valeria Puddu
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Carole C Perry
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
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9
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Saha D, Negi DPS. Spectroscopic investigations on the interaction of thioacetamide with ZnO quantum dots and application for its fluorescence sensing. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 189:516-521. [PMID: 28866408 DOI: 10.1016/j.saa.2017.08.053] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/04/2017] [Accepted: 08/17/2017] [Indexed: 06/07/2023]
Abstract
The purpose of the present work was to develop a method for the sensing of thioacetamide by using spectroscopic techniques. Thioacetamide is a carcinogen and it is important to detect its presence in food-stuffs. Semiconductor quantum dots are frequently employed as sensing probes since their absorption and fluorescence properties are highly sensitive to the interaction with substrates present in the solution. In the present work, the interaction between thioacetamide and ZnO quantum dots has been investigated by using UV-visible, fluorescence and infrared spectroscopy. Besides, dynamic light scattering (DLS) has also been utilized for the interaction studies. UV-visible absorption studies indicated the bonding of the lone pair of sulphur atom of thioacetamide with the surface of the semiconductor. The fluorescence band of the ZnO quantum dots was found to be quenched in the presence of micromolar concentrations of thioacetamide. The quenching was found to follow the Stern-Volmer relationship. The Stern-Volmer constant was evaluated to be 1.20×105M-1. Infrared spectroscopic measurements indicated the participation of the NH2 group and the sulphur atom of thioacetamide in bonding with the surface of the ZnO quantum dots. DLS measurements indicated that the surface charge of the semiconductor was shielded by the thioacetamide molecules.
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Affiliation(s)
- Dipika Saha
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - Devendra P S Negi
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong 793022, India.
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10
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Ezhuthupurakkal PB, Ariraman S, Arumugam S, Subramaniyan N, Muthuvel SK, Kumpati P, Rajamani B, Chinnasamy T. Anticancer potential of ZnO nanoparticle-ferulic acid conjugate on Huh-7 and HepG2 cells and diethyl nitrosamine induced hepatocellular cancer on Wistar albino rat. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2017; 14:415-428. [PMID: 29166623 DOI: 10.1016/j.nano.2017.11.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 10/12/2017] [Accepted: 11/04/2017] [Indexed: 02/07/2023]
Abstract
Drawbacks and limitations of recently available therapies to hepatocellular cancer (HCC) devoted the scientist to focus on emerging new strategies. ZnO nanoparticles (ZnONPs) based chemotherapeutics has been emanating as a promising approach to maximize therapeutic synergy facilitating the discovery of novel multitargeted combinations. In the present study we conjugated ZnONPs with ferulic acid (ZnONPs-FAC) characterized by computational, spectroscopic and microscopic techniques. In vitro anticancer potential has been evaluated by assessing cell viability, morphology, ROS generation, mitochondrial membrane permeability, comet assay, immunofluorescent staining of 8-OHdG, Ki67 and γ-H2AX, cell cycle analysis and western blot analysis and in vivo anticancer potential against DEN induced HCC was analyzed by histopathological and immunohistochemical methods. The results revealed that ZnONPs-FAC induces cell death through apoptosis and can suppress the DEN-induced HCC. Our study documents therapeutic potential of nanoparticle conjugated with phytochemicals, suggesting a new platform for combinatorial chemotherapy.
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Affiliation(s)
| | - Subastri Ariraman
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, India
| | - Suyavaran Arumugam
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, India
| | | | | | - Premkumar Kumpati
- Cancer Genetics and Nanomedicine Laboratory, Department of Biomedical Science, Bharathidasan University, Tiruchirappalli, India
| | - Bharathidasan Rajamani
- Centre for Animal Research, Training and Services, CIDRF-DBT, Sri Balaji Vidyapeeth University, Puducherry, India
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Belay A, Kim HK, Hwang YH. Spectroscopic study of binding of chlorogenic acid with the surface of ZnO nanoparticles. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2017. [DOI: 10.1134/s0036024417090023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Preedia Babu E, Subastri A, Suyavaran A, Premkumar K, Sujatha V, Aristatile B, Alshammari GM, Dharuman V, Thirunavukkarasu C. Size Dependent Uptake and Hemolytic Effect of Zinc Oxide Nanoparticles on Erythrocytes and Biomedical Potential of ZnO-Ferulic acid Conjugates. Sci Rep 2017; 7:4203. [PMID: 28646227 PMCID: PMC5482866 DOI: 10.1038/s41598-017-04440-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 05/16/2017] [Indexed: 12/20/2022] Open
Abstract
Despite zinc oxide nanoparticles (ZnONPs) being increasingly used as carriers in biomedical fields due to their multifaceted properties and therapeutic importance, better understanding of the mechanisms and cellular consequences resulting from their interaction with cells and cellular components has been warranted. In the present study, we investigate the size-dependent interaction of ZnONPs on RBCs, and its impact on cell viability, DNA damage, ROS generation and morphological changes, employing cellular and analytical methods. Size, charge, stability and solubility were confirmed by DLS, zeta potential, ICP-AES and TEM analysis. Further ICP-AES, TEM, spectroscopic observations and cell based assays showed that ZnONPs exhibited a size dependent impact on RBCs and haemoglobin (Hb), particularly size <50 nm. Conversely, ferulic acid (FA) conjugates and serum albumin significantly reduced the adverse effects exhibited by ZnONPs. The extent of DNA damage and ROS generation is comparatively low in ZnONPs-FA than in ZnONPs alone treated cells. Thus our study documents a novel conceptualization delineating the influence of size on the material properties and therapeutic potential of nanoparticle.
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Affiliation(s)
- E Preedia Babu
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, 605 014, India
| | - A Subastri
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, 605 014, India
| | - A Suyavaran
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, 605 014, India
| | - K Premkumar
- Cancer Genetics and Nanomedicine Laboratory, Department of Biomedical Science, Bharathidasan University, Tiruchirappalli, 620 024, India
| | - V Sujatha
- Department of Chemistry, Periyar University, Salem, 636011, India
| | - B Aristatile
- Department of Food Science and Nutrition, College of Food and Agricultural Science, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
| | - Ghedeir M Alshammari
- Department of Food Science and Nutrition, College of Food and Agricultural Science, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
| | - V Dharuman
- Molecular Electronics Laboratory, Department of Bioelectronics and Biosensors, School of Life Sciences, Alagappa University, Karaikudi, 630 003, India
| | - C Thirunavukkarasu
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, 605 014, India.
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