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Iannazzo D, Giofrè SV, Espro C, Celesti C. Graphene-based materials as nanoplatforms for antiviral therapy and prophylaxis. Expert Opin Drug Deliv 2024; 21:751-766. [PMID: 38841752 DOI: 10.1080/17425247.2024.2364652] [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: 01/11/2024] [Accepted: 06/03/2024] [Indexed: 06/07/2024]
Abstract
INTRODUCTION The dramatic effects caused by viral diseases have prompted the search for effective therapeutic and preventive agents. In this context, 2D graphene-based nanomaterials (GBNs) have shown great potential for antiviral therapy, enabling the functionalization and/or decoration with biomolecules, metals and polymers, able to improve their interaction with viral nanoparticles. AREAS COVERED This review summarizes the most recent advances of the antiviral research related to 2D GBNs, based on their antiviral mechanism of action. Their ability to inactivate viruses by inhibiting the entry inside cells, or through drug/gene delivery, or by stimulating the host immune response are here discussed. As reported, biological studies performed in vitro and/or in vivo allowed to demonstrate the antiviral activity of the developed GBNs, at different stages of the virus life cycle and the evaluation of their long-term toxicity. Other mechanisms closely related to the physicochemical properties of GBNs are also reported, demonstrating the potential of these materials for antiviral prophylaxis. EXPERT OPINION GBNs represent valuable tools to fight emerging or reemerging viral infections. However, their translation into the clinic requires standardized scale-up procedures leading to the reliable and reproducible synthesis of these nanomaterials with suitable physicochemical properties, as well as more in-depth pharmacological and toxicological investigations. We believe that multidisciplinary approaches will give valuable solutions to overcome the encountered limitations in the application of GBNs in biomedical and clinical field.
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Affiliation(s)
- Daniela Iannazzo
- Department of Engineering, University of Messina, Messina, Italy
| | - Salvatore V Giofrè
- Department of Chemical, Biological, Pharmaceutical and Environmental Chemistry, University of Messina, Messina, Italy
| | - Claudia Espro
- Department of Engineering, University of Messina, Messina, Italy
| | - Consuelo Celesti
- Department of Engineering, University of Messina, Messina, Italy
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Shankar K, Agarwal S, Mishra S, Bhatnagar P, Siddiqui S, Abrar I. A review on antimicrobial mechanism and applications of graphene-based materials. BIOMATERIALS ADVANCES 2023; 150:213440. [PMID: 37119697 DOI: 10.1016/j.bioadv.2023.213440] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/01/2023]
Abstract
In recent years, graphene and its derivatives, owing to their phenomenal surface, and mechanical, electrical, and chemical properties, have emerged as advantageous materials, especially in terms of their potential for antimicrobial applications. Particularly important among graphene's derivatives is graphene oxide (GO) due to the ease with which its surface can be modified, as well as the oxidative and membrane stress that it exerts on microbes. This review encapsulates all aspects regarding the functionalization of graphene-based materials (GBMs) into composites that are highly potent against bacterial, viral, and fungal activities. Governing factors, such as lateral size (LS), number of graphene layers, solvent and GBMs' concentration, microbial shape and size, aggregation ability of GBMs, and especially the mechanisms of interaction between composites and microbes are discussed in detail. The current and potential applications of these antimicrobial materials, especially in dentistry, osseointegration, and food packaging, have been described. This knowledge can further drive research that aims to look for the most suitable components for antimicrobial composites. The need for antimicrobial materials has seldom been more felt than during the COVID-19 pandemic, which has also been highlighted here. Possible future research areas include the exploration of GBMs' ability against algae.
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Affiliation(s)
- Krishna Shankar
- Department of Chemical Engineering, Birla Institute of Technology and Science, Pilani - Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
| | - Satakshi Agarwal
- Department of Chemical Engineering, Birla Institute of Technology and Science, Pilani - Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
| | - Subham Mishra
- Department of Chemical Engineering, Birla Institute of Technology and Science, Pilani - Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
| | - Pranshul Bhatnagar
- Department of Chemical Engineering, Birla Institute of Technology and Science, Pilani - Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
| | - Sufiyan Siddiqui
- Department of Chemical Engineering, Birla Institute of Technology and Science, Pilani - Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
| | - Iyman Abrar
- Department of Chemical Engineering, Birla Institute of Technology and Science, Pilani - Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India.
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Gungordu Er S, Edirisinghe M, Tabish TA. Graphene-Based Nanocomposites as Antibacterial, Antiviral and Antifungal Agents. Adv Healthc Mater 2023; 12:e2201523. [PMID: 36511355 PMCID: PMC11468666 DOI: 10.1002/adhm.202201523] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/08/2022] [Indexed: 12/15/2022]
Abstract
Over the past decade, there have been many interesting studies in the scientific literature about the interaction of graphene-based polymeric nanocomposites with microorganisms to tackle antimicrobial resistance. These studies have reported variable intensities of biocompatibility and selectivity for the nanocomposites toward a specific strain, but it is widely believed that graphene nanocomposites have antibacterial, antiviral, and antifungal activities. Such antibacterial activity is due to several mechanisms by which graphene nanocomposites can act on cells including stimulating oxidative stress; disrupting membranes due to sharp edges; greatly changing core structure mechanical strength and coarseness. However, the underlying mechanisms of graphene nanocomposites as antiviral and antifungal agents remain relatively scarce. In this review, recent advances in the synthesis, functional tailoring, and antibacterial, antiviral, and antifungal applications of graphene nanocomposites are summarized. The synthesis of graphene materials and graphene-based polymeric nanocomposites with techniques such as pressurized gyration, electrospinning, chemical vapor deposition, and layer-by-layer self-assembly is first introduced. Then, the antimicrobial mechanisms of graphene membranes are presented and demonstrated typical in vitro and in vivo studies on the use of graphene nanocomposites for antibacterial, antiviral, and antifungal applications. Finally, the review describes the biosafety, current limitations, and potential of antimicrobial graphene-based nanocomposites.
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Affiliation(s)
- Seda Gungordu Er
- Department of Mechanical EngineeringUniversity College LondonTorrington PlaceLondonWC1E 7JEUK
| | - Mohan Edirisinghe
- Department of Mechanical EngineeringUniversity College LondonTorrington PlaceLondonWC1E 7JEUK
| | - Tanveer A. Tabish
- Department of Mechanical EngineeringUniversity College LondonTorrington PlaceLondonWC1E 7JEUK
- Radcliffe Department of MedicineUniversity of OxfordOld RoadOxfordOX3 7BNUK
- Department of Engineering ScienceUniversity of OxfordBegbroke Science ParkOxfordOX5 1PFUK
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Cao K, Zhang Y, Yao Q, Peng Y, Pan Q, Jiao Q, Ren K, Sun F, Zhang Q, Guo R, Zhang J, Chen T. Hypericin blocks the function of HSV-1 alkaline nuclease and suppresses viral replication. JOURNAL OF ETHNOPHARMACOLOGY 2022; 296:115524. [PMID: 35811028 DOI: 10.1016/j.jep.2022.115524] [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] [Received: 01/04/2022] [Revised: 06/23/2022] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hypericum perforatum L. has a long history in many countries of being used as a herbal medicine. It is also widely used in Chinese herbal medicine for the treatment of infections. Hypericin, a main component extracted from Hypericum perforatum L., has attracted the attention of many researchers for its remarkable antiviral, antitumor and antidepressant effects. AIM OF THE STUDY To find plant molecules that inhibit the alkaline nuclease (AN) of herpes simplex virus type 1 (HSV-1) and suppress viral replication. MATERIALS AND METHODS Bioinformatics methods were used to determine which compounds from a variety of natural compounds in our laboratory interact with AN. By this means we predicted that hypericin may interact with AN and suppress HSV-1 replication. Experiments were then carried out to verify whether hypericin inhibits the bioactivity of AN. The Pichia pastoris expression system was used to obtain recombinant AN. The exonuclease and endonuclease activity of AN treated with hypericin were tested by electrophoresis. Immunohistochemical staining of the HSV-1 nucleocapsids was used to find out whether hypericin inhibits the intracellular function of AN. Real-time PCR and western blotting analysis were performed to test viral gene expression and viral protein synthesis. The extent of viral replication inhibited by hypericin was determined by a plaque assay and a time of addition assay. RESULTS Recombinant AN was obtained by Pichia pastoris expression system. The exonuclease and endonuclease activity of recombinant AN were inhibited by hypericin in the electrophoresis assay. Hypericin showed no inhibitory effect on BeyoZonase™ Super Nuclease or DNase I. T5 Exonuclease activity was inhibited partially by10 μM hypericin, and was completely suppressed by 50 μM hypericin. Hind Ⅲ was inhibited by hypericin at concentrations greater than 100 μM, but EcoR I, BamH I, and Sal I were not inhibited by hypericin. HSV-1 nucleocapsids gathered in the nucleus when the viruses were treated with hypericin. Plaque formation was significantly reduced by hypericin (EC50 against HSV-1 F is 2.59 ± 0.08 μM and EC50 against HSV-1 SM44 is 2.94 ± 0.10 μM). UL12, ICP27, ICP8, gD, and UL53 gene expression (P < 0.01, 4.0 μM hypericin treated group vs control group) and ICP4 (P < 0.05, 6.0 μM hypericin treated group vs control group), ICP8 and gD (P < 0.05, 2.0 μM hypericin treated group vs control group) protein synthesis were inhibited by hypericin. In the time of addition assay, HSV-1 was suppressed by hypericin in the early stages of viral replication. Hypericin exhibits potent virucidal activity against HSV-1 and inhibits the adsorption and penetration of HSV-1. CONCLUSION Hypericin inhibits the bioactivity of AN and suppresses HSV-1 replication. The data revealed a novel mechanism of the antiherpetic effect of hypericin.
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Affiliation(s)
- Kang Cao
- Department of Pathogen Biology, Chengdu Medical College, Chengdu, China
| | - Yan Zhang
- Department of Pathogen Biology, Chengdu Medical College, Chengdu, China; Department of Pathology, Fourth People's Hospital of Zhenjiang City, Zhenjiang, China
| | - Qian Yao
- Key Laboratory of Medicinal and Edible Plants Resources Development of Sichuan Education Department, Sichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu University, Chengdu, China
| | - Yanjuan Peng
- Department of Pharmacology, Chengdu Medical College, Chengdu, China
| | - Qu Pan
- Department of Pathogen Biology, Chengdu Medical College, Chengdu, China
| | - Qiuxia Jiao
- Department of Pathogen Biology, Chengdu Medical College, Chengdu, China
| | - Ke Ren
- School of Laboratory Medicine, Chengdu Medical College, Chengdu, China
| | - Fenghui Sun
- School of Laboratory Medicine, Chengdu Medical College, Chengdu, China
| | - Qian Zhang
- Department of Nursing, The Second People's Hospital of Xindu District, Chengdu, China
| | - Ran Guo
- Grade 2019 of Clinical Medicine, Chengdu Medical College, Chengdu, China
| | - Jiali Zhang
- Grade 2019 of Clinical Medicine, Chengdu Medical College, Chengdu, China
| | - Tian Chen
- Department of Pathogen Biology, Chengdu Medical College, Chengdu, China.
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Diez‐Pascual AM, Rahdar A. Functional Nanomaterials in Biomedicine: Current Uses and Potential Applications. ChemMedChem 2022; 17:e202200142. [PMID: 35729066 PMCID: PMC9544115 DOI: 10.1002/cmdc.202200142] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/19/2022] [Indexed: 11/07/2022]
Abstract
Nanomaterials, that is, materials made up of individual units between 1 and 100 nanometers, have lately involved a lot of attention since they offer a lot of potential in many fields, including pharmacy and biomedicine, owed to their exceptional physicochemical properties arising from their high surface area and nanoscale size. Smart engineering of nanostructures through appropriate surface or bulk functionalization endows them with multifunctional capabilities, opening up new possibilities in the biomedical field such as biosensing, drug delivery, imaging, medical implants, cancer treatment and tissue engineering. This article highlights up-to-date research in nanomaterials functionalization for biomedical applications. A summary of the different types of nanomaterials and the surface functionalization strategies is provided. Besides, the use of nanomaterials in diagnostic imaging, drug/gene delivery, regenerative medicine, cancer treatment and medical implants is reviewed. Finally, conclusions and future perspectives are provided.
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Affiliation(s)
- Ana María Diez‐Pascual
- Universidad de AlcaláDepartamento de Química Analítica Química Física e Ingeniería QuímicaCarretera Madrid-Barcelona Km. 33.628871Alcalá de Henares, MadridSpain
| | - Abbas Rahdar
- Department of PhysicsUniversity of ZabolZabol98613-35856Iran
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Hashmi A, Nayak V, Singh KR, Jain B, Baid M, Alexis F, Singh AK. Potentialities of graphene and its allied derivatives to combat against SARS-CoV-2 infection. MATERIALS TODAY. ADVANCES 2022; 13:100208. [PMID: 35039802 PMCID: PMC8755454 DOI: 10.1016/j.mtadv.2022.100208] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 12/05/2021] [Accepted: 01/11/2022] [Indexed: 05/06/2023]
Abstract
Graphene is a two-dimensional material with sp2 hybridization that has found its broad-spectrum potentialities in various domains like electronics, robotics, aeronautics, etc.; it has recently gained its utilities in the biomedical domain. The unique properties of graphene and its derivatives of graphene have helped them find their utilities in the biomedical domain. Additionally, the sudden outbreak of SARS-CoV-2 has immensely expanded the research field, which has also benefitted graphene and its derivatives. Currently, the world is facing a global pandemic due to the sudden outbreak of Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), also known as COVID-19, from its major onset in Wuhan city, China, in December 2019. Presently, many new variants and mutants appear, which is more harmful than previous strains. However, researchers and scientists are focused on understanding the target structure of coronavirus, mechanism, causes and transmission mode, treatment, and alternatives to cure these diseases in this critical pandemic situation; many findings are achieved, but much more is unknown and pending to be explored. This review paper is dedicated to exploring the utilities of graphene and its derivatives in combating the SARS-CoV-2 by highlighting their mechanism and applications in the fabrication of biosensors, personal protection equipment (PPE) kits, 3-D printing, and antiviral coatings. Further, the paper also covers the cytotoxicity caused by graphene and its derivatives and highlights the graphene-based derivatives market aspects in biomedical domains. Thus, graphene and graphene-derived materials are our new hope in this pandemic time, and this review helps acquire broad knowledge about them.
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Affiliation(s)
- Ayesha Hashmi
- Department of Chemistry, Govt. V. Y. T. PG. Autonomous College, Durg, Chhattisgarh, 491001, India
| | - Vanya Nayak
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, 221005, India
- Department of Biotechnology, Indira Gandhi National Tribal University, Amarkantak, Madhya Pradesh, 484887, India
| | - Kshitij Rb Singh
- Department of Chemistry, Govt. V. Y. T. PG. Autonomous College, Durg, Chhattisgarh, 491001, India
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, 221005, India
| | - Bhawana Jain
- Department of Chemistry, Govt. V. Y. T. PG. Autonomous College, Durg, Chhattisgarh, 491001, India
| | - Mitisha Baid
- Department of Chemistry, Govt. V. Y. T. PG. Autonomous College, Durg, Chhattisgarh, 491001, India
| | - Frank Alexis
- Department of Chemical Engineering, Universidad de San Francisco de Quito, Quito, 107910, Ecuador
| | - Ajaya Kumar Singh
- Department of Chemistry, Govt. V. Y. T. PG. Autonomous College, Durg, Chhattisgarh, 491001, India
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Lim CL, Raju CS, Mahboob T, Kayesth S, Gupta KK, Jain GK, Dhobi M, Nawaz M, Wilairatana P, de Lourdes Pereira M, Patra JK, Paul AK, Rahmatullah M, Nissapatorn V. Precision and Advanced Nano-Phytopharmaceuticals for Therapeutic Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:238. [PMID: 35055257 PMCID: PMC8778544 DOI: 10.3390/nano12020238] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/07/2022] [Accepted: 01/08/2022] [Indexed: 02/04/2023]
Abstract
Phytopharmaceuticals have been widely used globally since ancient times and acknowledged by healthcare professionals and patients for their superior therapeutic value and fewer side-effects compared to modern medicines. However, phytopharmaceuticals need a scientific and methodical approach to deliver their components and thereby improve patient compliance and treatment adherence. Dose reduction, improved bioavailability, receptor selective binding, and targeted delivery of phytopharmaceuticals can be likely achieved by molding them into specific nano-formulations. In recent decades, nanotechnology-based phytopharmaceuticals have emerged as potential therapeutic candidates for the treatment of various communicable and non-communicable diseases. Nanotechnology combined with phytopharmaceuticals broadens the therapeutic perspective and overcomes problems associated with plant medicine. The current review highlights the therapeutic application of various nano-phytopharmaceuticals in neurological, cardiovascular, pulmonary, and gastro-intestinal disorders. We conclude that nano-phytopharmaceuticals emerge as promising therapeutics for many pathological conditions with good compliance and higher acceptance.
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Affiliation(s)
- Chooi Ling Lim
- Division of Applied Biomedical Science and Biotechnology, School of Health Sciences, International Medical University, Kuala Lumpur 57000, Malaysia
| | - Chandramathi S. Raju
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Tooba Mahboob
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Sunil Kayesth
- Department of Zoology, Deshbandhu College, University of Delhi, New Delhi 110019, India;
| | - Kamal K. Gupta
- Department of Zoology, Deshbandhu College, University of Delhi, New Delhi 110019, India;
| | - Gaurav Kumar Jain
- Department of Pharmacognosy and Phytochemistry, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi 110017, India; (G.K.J.); (M.D.)
| | - Mahaveer Dhobi
- Department of Pharmacognosy and Phytochemistry, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi 110017, India; (G.K.J.); (M.D.)
| | - Muhammad Nawaz
- Department of Nano-Medicine, Institute for Research and Medical Consultations ((IRMC), Imam Abdulrahman Bin Faisal University, Dammam 34212, Saudi Arabia;
| | - Polrat Wilairatana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
| | - Maria de Lourdes Pereira
- CICECO-Aveiro Institute of Materials & Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Jayanta Kumar Patra
- Research Institute of Biotechnology & Medical Converged Science, Dongguk University-Seoul, Goyang-si 10326, Korea;
| | - Alok K. Paul
- School of Pharmacy and Pharmacology, University of Tasmania, Private Bag 26, Hobart, TAS 7001, Australia;
| | - Mohammed Rahmatullah
- Department of Biotechnology & Genetic Engineering, University of Development Alternative, Lalmatia, Dhaka 1207, Bangladesh;
| | - Veeranoot Nissapatorn
- School of Allied Health Sciences and World Union for Herbal Drug Discovery (WUHeDD), Walailak University, Nakhon Si Thammarat 80160, Thailand
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Facemask Global Challenges: The Case of Effective Synthesis, Utilization, and Environmental Sustainability. SUSTAINABILITY 2022. [DOI: 10.3390/su14020737] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Coronavirus disease (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has caused a rapidly spreading pandemic and is severely threatening public health globally. The human-to-human transmission route of SARS-CoV-2 is now well established. The reported clinical observations and symptoms of this infection in humans appear in the range between being asymptomatic and severe pneumonia. The virus can be transmitted through aerosols and droplets that are released into the air by a carrier, especially when the person coughs, sneezes, or talks forcefully in a closed environment. As the disease progresses, the use and handling of contaminated personal protective equipment and facemasks have become major issues with significant environmental risks. Therefore, providing an effective method for treating used/contaminated facemasks is crucial. In this paper, we review the environmental challenges and risks associated with the surge in facemask production. We also discuss facemasks and their materials as sources of microplastics and how disposal procedures can potentially lead to the contamination of water resources. We herein review the potential of developing nanomaterial-based antiviral and self-cleaning facemasks. This review discusses these challenges and concludes that the use of sustainable and alternative facemask materials is a promising and viable solution. In this context, it has become essential to address the emerging challenges by developing a new class of facemasks that are effective against the virus, while being biodegradable and sustainable. This paper represents the potentials of natural and/or biodegradable polymers for manufacturing facemasks, such as wood-based polymers, chitosan, and other biodegradable synthetic polymers for achieving sustainability goals during and after pandemics.
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Gokce C, Gurcan C, Besbinar O, Unal MA, Yilmazer A. Emerging 2D materials for antimicrobial applications in the pre- and post-pandemic era. NANOSCALE 2022; 14:239-249. [PMID: 34935015 DOI: 10.1039/d1nr06476b] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Infectious diseases caused by viral or bacterial pathogens are one of the most serious threats to humanity. Moreover, they may lead to pandemics, as we have witnessed severely with the coronavirus disease 2019 (COVID-19). Nanotechnology, including technological developments of nano-sized materials, has brought great opportunities to control the spreading of such diseases. In the family of nano-sized materials, two-dimensional (2D) materials with intrinsic physicochemical properties can efficiently favor antimicrobial activity and maintain a safer environment to protect people against pathogens. For this purpose, they can be used alone or combined for the disinfection process of microbes, antiviral or antibacterial surface coatings, air filtering of medical equipment like face masks, or antimicrobial drug delivery systems. At the same time, they are promising candidates to deal with the issues of conventional antimicrobial approaches such as low efficacy and high cost. This review covers the antiviral or antibacterial activities of 2D materials and highlights their current and possible future applications. Considering their intrinsic properties, 2D materials will become part of the leading antimicrobial technologies for combating future pandemics anytime soon.
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Affiliation(s)
- Cemile Gokce
- Department of Biomedical Engineering, Ankara University, Golbasi, Ankara, Turkey.
| | - Cansu Gurcan
- Department of Biomedical Engineering, Ankara University, Golbasi, Ankara, Turkey.
- Stem Cell Institute, Ankara University, Balgat, Ankara, Turkey
| | - Omur Besbinar
- Department of Biomedical Engineering, Ankara University, Golbasi, Ankara, Turkey.
- Stem Cell Institute, Ankara University, Balgat, Ankara, Turkey
| | | | - Acelya Yilmazer
- Department of Biomedical Engineering, Ankara University, Golbasi, Ankara, Turkey.
- Stem Cell Institute, Ankara University, Balgat, Ankara, Turkey
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Perylene as a controversial antiviral scaffold. ANNUAL REPORTS IN MEDICINAL CHEMISTRY 2022. [DOI: 10.1016/bs.armc.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Ayub M, Othman MHD, Khan IU, Yusop MZM, Kurniawan TA. Graphene-based nanomaterials as antimicrobial surface coatings: A parallel approach to restrain the expansion of COVID-19. SURFACES AND INTERFACES 2021; 27:101460. [PMID: 34957347 PMCID: PMC8442307 DOI: 10.1016/j.surfin.2021.101460] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 09/03/2021] [Indexed: 05/26/2023]
Abstract
The recently emerged severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has become a significant and topmost global health challenge of today. SARS-CoV-2 can propagate through several direct or indirect means resulting in its exponential spread in short times. Consequently, finding new research based real-world and feasible solutions to interrupt the spread of pathogenic microorganisms is indispensable. It has been established that this virus can survive on a variety of available surfaces ranging from a few hours to a few days, which has increased the risk of COVID-19 spread to large populations. Currently, available surface disinfectant chemicals provide only a temporary solution and are not recommended to be used in the long run due to their toxicity and irritation. Apart from the urgent development of vaccine and antiviral drugs, there is also a need to design and develop surface disinfectant antiviral coatings for long-term applications even for new variants. The unique physicochemical properties of graphene-based nanomaterials (GBNs) have been widely investigated for antimicrobial applications. However, the research work for their use in antimicrobial surface coatings is minimal. This perspective enlightens the scope of using GBNs as antimicrobial/antiviral surface coatings to reduce the spread of transmittable microorganisms, precisely, SARS-CoV-2. This study attempts to demonstrate the synergistic effect of GBNs and metallic nanoparticles (MNPs), for their potential antiviral applications in the development of surface disinfectant coatings. Some proposed mechanisms for the antiviral activity of the graphene family against SARS-CoV-2 has also been explained. It is anticipated that this study will potentially lead to new insights and future trends to develop a framework for further investigation on this research area of pivotal importance to minimize the transmission of current and any future viral outbreaks.
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Affiliation(s)
- Muhammad Ayub
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
| | - Mohd Hafiz Dzarfan Othman
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
| | - Imran Ullah Khan
- Department of Chemical and Energy Engineering, Pak-Austria Fachhochschule, Institute of Applied Sciences & Technology (PAF:IAST), Khanpur Road, Mang, Haripur 22650, Pakistan
| | - Mohd Zamri Mohd Yusop
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
| | - Tonni Agustiono Kurniawan
- Key Laboratory of Coastal and Wetland Ecosystems, College of Environment & Ecology, Xiamen University, Xiamen, Fujian 361102, China
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Wu X, Manickam S, Wu T, Pang CH. Insights into the Role of Graphene/Graphene‐hybrid Nanocomposites in Antiviral Therapy. CHEMBIOENG REVIEWS 2021. [DOI: 10.1002/cben.202100018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xinyun Wu
- University of Nottingham Ningbo China Department of Chemical and Environmental Engineering 315100 Ningbo China
| | - Sivakumar Manickam
- University of Technology Brunei Department of Petroleum and Chemical Engineering BE1410 Bandar Seri Begawan Brunei Darussalam
| | - Tao Wu
- University of Nottingham Ningbo China Key Laboratory for Carbonaceous Wastes Processing and Process Intensification Research of Zhejiang Province 315100 Ningbo China
- University of Nottingham Ningbo China New Materials Institute 315100 Ningbo China
| | - Cheng Heng Pang
- University of Nottingham Ningbo China Department of Chemical and Environmental Engineering 315100 Ningbo China
- University of Nottingham Ningbo China Municipal Key Laboratory of Clean Energy Conversion Technologies 315100 Ningbo China
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Rhazouani A, Aziz K, Gamrani H, Gebrati L, Uddin MS, Faissal A. Can the application of graphene oxide contribute to the fight against COVID-19? Antiviral activity, diagnosis and prevention. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2021; 2:100062. [PMID: 34870157 PMCID: PMC8491929 DOI: 10.1016/j.crphar.2021.100062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/20/2021] [Accepted: 10/02/2021] [Indexed: 12/12/2022] Open
Abstract
COVID-19 is an infectious disease that affects the respiratory system and is caused by the novel coronavirus SARS-CoV-2. It was first reported in Wuhan, China, on December 31, 2019, and has affected the entire world. This pandemic has caused serious health, economic and social problems. In this situation, the only solution to combat COVID-19 is to accelerate the development of antiviral drugs and vaccines to mitigate the virus and develop better antiviral methods and excellent diagnostic and prevention techniques. With the development of nanotechnology, nanoparticles are being introduced to control COVID-19. Graphene oxide (GO), an oxidized derivative of graphene, is currently used in the medical field to treat certain diseases such as cancer. It is characterized by very important antiviral properties that allow its use in treating certain infectious diseases. The GO antiviral mechanism is discussed by the virus inactivation and/or the host cell receptor or by the physicochemical destruction of viral species. Moreover, the very high surface/volume ratio of GO allows the fixation of biomolecules by simple absorption. This paper summarizes the different studies performed on GO's antiviral activities and discusses GO-based biosensors for virus detection and approaches for prevention.
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Affiliation(s)
- Asmaa Rhazouani
- Laboratory of Water, Biodiversity & Climate Change, Faculty of Sciences Semlalia, Cadi Ayyad University, B.P. 2390, 40000, Marrakech, Morocco
- Team of Neurosciences, Pharmacology and Environment (ENPE), Faculty of Sciences Semlalia, Cadi Ayyad University, Marrakech, Morocco
- National Centre for Studies and Research on Water and Energy (CNEREE), Faculty of Technical Sciences, Cadi Ayyad University, B.P 511, 40000, Marrakech, Morocco
| | - Khalid Aziz
- Materials, Catalysis and Valorization of Natural Resources, Faculty of Sciences, University Ibn Zohr, BP 8106, Agadir, Morocco
| | - Halima Gamrani
- Team of Neurosciences, Pharmacology and Environment (ENPE), Faculty of Sciences Semlalia, Cadi Ayyad University, Marrakech, Morocco
| | - Lhoucine Gebrati
- Laboratory of Materials, Processes, Environment and Quality, Cadi Ayyad University, BP 63, 46000, Safi, Morocco
| | - Md Sahab Uddin
- Department of Pharmacy, Southeast University, Dhaka, Bangladesh
- Pharmakon Neuroscience Research Network, Dhaka, Bangladesh
| | - Aziz Faissal
- Laboratory of Water, Biodiversity & Climate Change, Faculty of Sciences Semlalia, Cadi Ayyad University, B.P. 2390, 40000, Marrakech, Morocco
- National Centre for Studies and Research on Water and Energy (CNEREE), Faculty of Technical Sciences, Cadi Ayyad University, B.P 511, 40000, Marrakech, Morocco
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Zhang Y, Chen H, Zou M, Oerlemans R, Shao C, Ren Y, Zhang R, Huang X, Li G, Cong Y. Hypericin Inhibit Alpha-Coronavirus Replication by Targeting 3CL Protease. Viruses 2021; 13:v13091825. [PMID: 34578406 PMCID: PMC8473218 DOI: 10.3390/v13091825] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/05/2021] [Accepted: 09/06/2021] [Indexed: 12/13/2022] Open
Abstract
The porcine epidemic diarrhea virus (PEDV) is an Alphacoronavirus (α-CoV) that causes high mortality in infected piglets, resulting in serious economic losses in the farming industry. Hypericin is a dianthrone compound that has been shown as an antiviral activity on several viruses. Here, we first evaluated the antiviral effect of hypericin in PEDV and found the viral replication and egression were significantly reduced with hypericin post-treatment. As hypericin has been shown in SARS-CoV-2 that it is bound to viral 3CLpro, we thus established a molecular docking between hypericin and PEDV 3CLpro using different software and found hypericin bound to 3CLpro through two pockets. These binding pockets were further verified by another docking between hypericin and PEDV 3CLpro pocket mutants, and the fluorescence resonance energy transfer (FRET) assay confirmed that hypericin inhibits the PEDV 3CLpro activity. Moreover, the alignments of α-CoV 3CLpro sequences or crystal structure revealed that the pockets mediating hypericin and PEDV 3CLpro binding were highly conserved, especially in transmissible gastroenteritis virus (TGEV). We then validated the anti-TGEV effect of hypericin through viral replication and egression. Overall, our results push forward that hypericin was for the first time shown to have an inhibitory effect on PEDV and TGEV by targeting 3CLpro, and it deserves further attention as not only a pan-anti-α-CoV compound but potentially also as a compound of other coronaviral infections.
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Affiliation(s)
- Yue Zhang
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
| | - Huijie Chen
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
- College of Pharmaceutical Engineering, Jilin Agriculture Science and Technology University, Jilin 132101, China
| | - Mengmeng Zou
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
| | - Rick Oerlemans
- Department of Drug Design, University of Groningen, 9713 AV Groningen, The Netherlands;
| | - Changhao Shao
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
| | - Yudong Ren
- Department of Computer Science and Technology, College of Electrical and Information Technology, Northeast Agricultural University, Harbin 150030, China;
| | - Ruili Zhang
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
| | - Xiaodan Huang
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
| | - Guangxing Li
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
- Correspondence: (G.L.); (Y.C.)
| | - Yingying Cong
- Veterinary Pathology Laboratory, College of Veterinary Medicine, Heilongjiang Key Laboratory for Animal and Comparative Medicine, Northeast Agricultural University, Harbin 150030, China; (Y.Z.); (H.C.); (M.Z.); (C.S.); (R.Z.); (X.H.)
- Department of Biomedical Sciences of Cells and Systems, University of Groningen, University Medical Center Groningen, 9713 AV Groningen, The Netherlands
- Correspondence: (G.L.); (Y.C.)
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15
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Yan H, Xu G, Zhu Y, Xie Z, Zhang R, Jiang S. Isolation and characterization of a naturally attenuated novel duck reovirus strain as a live vaccine candidate. Vet Microbiol 2021; 261:109214. [PMID: 34461358 DOI: 10.1016/j.vetmic.2021.109214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 08/23/2021] [Indexed: 12/25/2022]
Abstract
Novel duck reovirus (NDRV) causes high morbidity in ducklings, and recovered ducklings are often remarkably stunted in growth. In this study, four NDRV strains were isolated from the NDRV outbreaks that occurred in different regions of Shandong province, China. The biological characteristics and pathogenicity of the four NDRV strains were elucidated, and the N20 was identified as a naturally attenuated strain. Three-day-old ducklings were immunized with live N20 strain (100 ELD50/duck), and challenged with 104.52 ELD50 of virulent N19 strain at 7 days post immunization. The vaccinated ducklings showed no evidence of clinical signs, gross and histopathological lesions, or loss of body weight, and 100 % protection against the virulent NDRV N19 infection. The NDRV-specific antibodies were generated in the immunized ducklings and could neutralize different NDRV strains. These results indicated that the N20 strain was a promising live attenuated vaccine candidate against highly pathogenic NDRV infection.
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Affiliation(s)
- Hui Yan
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, 271018, China; Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, 271018, China; Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, 271018, China
| | - Guige Xu
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, 271018, China; Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, 271018, China; Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, 271018, China
| | - Yanli Zhu
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, 271018, China; Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, 271018, China; Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, 271018, China
| | - Zhijing Xie
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, 271018, China; Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, 271018, China; Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, 271018, China
| | - Ruihua Zhang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, 271018, China; Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, 271018, China; Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, 271018, China.
| | - Shijin Jiang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, 271018, China; Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, 271018, China; Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, 271018, China.
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Mariewskaya KA, Tyurin AP, Chistov AA, Korshun VA, Alferova VA, Ustinov AV. Photosensitizing Antivirals. Molecules 2021; 26:3971. [PMID: 34209713 PMCID: PMC8271894 DOI: 10.3390/molecules26133971] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 06/22/2021] [Accepted: 06/27/2021] [Indexed: 12/23/2022] Open
Abstract
Antiviral action of various photosensitizers is already summarized in several comprehensive reviews, and various mechanisms have been proposed for it. However, a critical consideration of the matter of the area is complicated, since the exact mechanisms are very difficult to explore and clarify, and most publications are of an empirical and "phenomenological" nature, reporting a dependence of the antiviral action on illumination, or a correlation of activity with the photophysical properties of the substances. Of particular interest is substance-assisted photogeneration of highly reactive singlet oxygen (1O2). The damaging action of 1O2 on the lipids of the viral envelope can probably lead to a loss of the ability of the lipid bilayer of enveloped viruses to fuse with the lipid membrane of the host cell. Thus, lipid bilayer-affine 1O2 photosensitizers have prospects as broad-spectrum antivirals against enveloped viruses. In this short review, we want to point out the main types of antiviral photosensitizers with potential affinity to the lipid bilayer and summarize the data on new compounds over the past three years. Further understanding of the data in the field will spur a targeted search for substances with antiviral activity against enveloped viruses among photosensitizers able to bind to the lipid membranes.
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Affiliation(s)
- Kseniya A. Mariewskaya
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (K.A.M.); (A.P.T.); (A.A.C.); (V.A.K.)
- Higher Chemical College of the Russian Academy of Sciences, Mendeleev University of Chemical Technology, Miusskaya sq. 9, 125047 Moscow, Russia
| | - Anton P. Tyurin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (K.A.M.); (A.P.T.); (A.A.C.); (V.A.K.)
- Gause Institute of New Antibiotics, B. Pirogovskaya 11, 119021 Moscow, Russia
| | - Alexey A. Chistov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (K.A.M.); (A.P.T.); (A.A.C.); (V.A.K.)
| | - Vladimir A. Korshun
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (K.A.M.); (A.P.T.); (A.A.C.); (V.A.K.)
| | - Vera A. Alferova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (K.A.M.); (A.P.T.); (A.A.C.); (V.A.K.)
- Gause Institute of New Antibiotics, B. Pirogovskaya 11, 119021 Moscow, Russia
| | - Alexey V. Ustinov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Miklukho-Maklaya 16/10, 117997 Moscow, Russia; (K.A.M.); (A.P.T.); (A.A.C.); (V.A.K.)
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Jain A, Prajapati SK, Tripathi M, Raichur AM, Kanwar JR. Exploring the room for repurposed hydroxychloroquine to impede COVID-19: toxicities and multipronged combination approaches with pharmaceutical insights. Expert Rev Clin Pharmacol 2021; 14:715-734. [PMID: 33769888 DOI: 10.1080/17512433.2021.1909473] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Introduction: SARS-CoV-2 has fatally affected the whole world with millions of deaths. Amidst the dilemma of a breakthrough in vaccine development, hydroxychloroquine (HCQ) was looked upon as a prospective repurposed candidate. It has confronted numerous controversies in the past few months as a chemoprophylactic and treatment option for COVID-19. Recently, it has been withdrawn by the World Health Organization for its use in an ongoing pandemic. However, its benefit/risk ratio regarding its use in COVID-19 disease remains poorly justified. An extensive literature search was done using Scopus, PubMed, Google Scholar, www.cdc.gov, www.fda.gov, and who.int.Areas covered: Toxicity vexations of HCQ; pharmaceutical perspectives on new advances in drug delivery approaches; computational modeling (PBPK and PD modeling) overtures; multipronged combination approaches for enhanced synergism with antiviral and anti-inflammatory agents; immuno-boosting effects.Expert commentary: Harnessing the multipronged pharmaceutical perspectives will optimistically help the researchers, scientists, biotech, and pharmaceutical companies to bring new horizons in the safe and efficacious utilization of HCQ alone or in combination with remdesivir and immunomodulatory molecules like bovine lactoferrin in a fight against COVID-19. Combinational therapies with free forms or nanomedicine based targeted approaches can act synergistically to boost host immunity and stop SARS-CoV-2 replication and invasion to impede the infection.
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Affiliation(s)
- Ankit Jain
- Department of Materials Engineering, Indian Institute of Science, Bangalore - Karnataka, India
| | - Shiv Kumar Prajapati
- Department of Pharmaceutical Sciences, Ram-Eesh Institute of Vocational and Technical Education, Greater Noida, Uttar Pradesh, India
| | - Madhavi Tripathi
- Department of Materials Engineering, Indian Institute of Science, Bangalore - Karnataka, India
| | - Ashok M Raichur
- Department of Materials Engineering, Indian Institute of Science, Bangalore - Karnataka, India
| | - Jagat R Kanwar
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Bhopal, Madhya Pradesh, India
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18
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Punniyakotti P, Aruliah R, Angaiah S. Facile synthesis of reduced graphene oxide using Acalypha indica and Raphanus sativus extracts and their in vitro cytotoxicity activity against human breast (MCF-7) and lung (A549) cancer cell lines. 3 Biotech 2021; 11:157. [PMID: 33758735 DOI: 10.1007/s13205-021-02689-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 02/12/2021] [Indexed: 12/22/2022] Open
Abstract
In the present study, an eco-friendly approach is adapted for the synthesis of reduced graphene oxide (rGO's) by a simple hydrothermal reaction using two plant extracts namely Acalypha indica and Raphanus sativus. After the hydrothermal reaction, GO turns into a black color from brown color, which indicates the successful reduction of graphene oxide. Further, various characterization techniques such as UV-Vis spectroscopy, Raman spectroscopy, Fourier transform infrared spectroscopy (FT-IR), and X-ray diffraction is used to confirm the physicochemical properties of synthesized rGO's. Raman analysis confirms the reduction of GO by noticing an increase in the ID/IG ratio significantly. Field emission scanning electron microscopy and transmission electron microscopy clearly show the morphology and crystalline nature of rGO's. FT-IR spectrum confirms that the bioactive molecules of the plant extract (i.e. polyphenols, flavonoids, terpenoids, etc.) playing a key role in the elimination of oxygen groups from the GO surface. Further, the synthesized rGO's are tested for their potential against human lung and breast cancer cell lines. A significant cancer cell inhibition activity is obtained even in the less concentration of rGO's with IC50 values for lung cancer cell lines are 38.46 µg/mL and 26.69 µg/mL for AIrGO and RSrGO, respectively. Similarly, IC50 values for breast cancer cell lines are 35.97 µg/mL and 33.22 µg/mL for AIrGO and RSrGO, respectively.
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19
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Enhancement of Antimicrobial Activity of Alginate Films with a Low Amount of Carbon Nanofibers (0.1% w/w). APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11052311] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The World Health Organization has called for new effective and affordable alternative antimicrobial materials for the prevention and treatment of microbial infections. In this regard, calcium alginate has previously been shown to possess antiviral activity against the enveloped double-stranded DNA herpes simplex virus type 1. However, non-enveloped viruses are more resistant to inactivation than enveloped ones. Thus, the viral inhibition capacity of calcium alginate and the effect of adding a low amount of carbon nanofibers (0.1% w/w) were explored here against a non-enveloped double-stranded DNA virus model for the first time. The results of this study showed that neat calcium alginate films partly inactivated this type of non-enveloped virus and that including that extremely low percentage of carbon nanofibers (CNFs) significantly enhanced its antiviral activity. These calcium alginate/CNFs composite materials also showed antibacterial properties against the Gram-positive Staphylococcus aureus bacterial model and no cytotoxic effects in human keratinocyte HaCaT cells. Since alginate-based materials have also shown antiviral activity against four types of enveloped positive-sense single-stranded RNA viruses similar to SARS-CoV-2 in previous studies, these novel calcium alginate/carbon nanofibers composites are promising as broad-spectrum antimicrobial biomaterials for the current COVID-19 pandemic.
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Shirvanimoghaddam K, Akbari MK, Yadav R, Al-Tamimi AK, Naebe M. Fight against COVID-19: The case of antiviral surfaces. APL MATERIALS 2021; 9:031112. [PMID: 33842101 PMCID: PMC8017599 DOI: 10.1063/5.0043009] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 02/18/2021] [Indexed: 05/05/2023]
Abstract
The COVID-19 pandemic is the largest global public health outbreak in the 21st century so far. Based on World Health Organization reports, the main source of SARS-CoV-2 infection is transmission of droplets released when an infected person coughs, sneezes, or exhales. Viral particles can remain in the air and on the surfaces for a long time. These droplets are too heavy to float in air and rapidly fall down onto the surfaces. To minimize the risk of the infection, entire surrounding environment should be disinfected or neutralized regularly. Development of the antiviral coating for the surface of objects that are frequently used by the public could be a practical route to prevent the spread of the viral particles and inactivation of the transmission of the viruses. In this short review, the design of the antiviral coating to combat the spread of different viruses has been discussed and the technological attempts for minimizing the coronavirus outbreak have been highlighted.
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Affiliation(s)
| | | | - Ram Yadav
- Carbon Nexus, Institute for Frontier Materials,
Deakin University, Geelong, Australia
| | - Adil K. Al-Tamimi
- Civil Engineering Department, American University
of Sharjah, Sharjah, United Arab Emirates
| | - Minoo Naebe
- Carbon Nexus, Institute for Frontier Materials,
Deakin University, Geelong, Australia
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21
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Reina G, Iglesias D, Samorì P, Bianco A. Graphene: A Disruptive Opportunity for COVID-19 and Future Pandemics? ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2007847. [PMID: 33538037 PMCID: PMC7995107 DOI: 10.1002/adma.202007847] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/14/2020] [Indexed: 05/19/2023]
Abstract
The graphene revolution, which has taken place during the last 15 years, has represented a paradigm shift for science. The extraordinary properties possessed by this unique material have paved the road to a number of applications in materials science, optoelectronics, energy, and sensing. Graphene-related materials (GRMs) are now produced in large scale and have found niche applications also in the biomedical technologies, defining new standards for drug delivery and biosensing. Such advances position GRMs as novel tools to fight against the current COVID-19 and future pandemics. In this regard, GRMs can play a major role in sensing, as an active component in antiviral surfaces or in virucidal formulations. Herein, the most promising strategies reported in the literature on the use of GRM-based materials against the COVID-19 pandemic and other types of viruses are showcased, with a strong focus on the impact of functionalization, deposition techniques, and integration into devices and surface coatings.
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Affiliation(s)
- Giacomo Reina
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572University of Strasbourg, ISISStrasbourg67000France
| | | | - Paolo Samorì
- University of Strasbourg, CNRS, ISISStrasbourg67000France
| | - Alberto Bianco
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572University of Strasbourg, ISISStrasbourg67000France
- University of Strasbourg, CNRS, ISISStrasbourg67000France
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22
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Hassanzadeh P. The capabilities of nanoelectronic 2-D materials for bio-inspired computing and drug delivery indicate their significance in modern drug design. Life Sci 2021; 279:119272. [PMID: 33631171 DOI: 10.1016/j.lfs.2021.119272] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 02/10/2021] [Accepted: 02/19/2021] [Indexed: 12/13/2022]
Abstract
Remarkable advancements in the computational techniques and nanoelectronics have attracted considerable interests for development of highly-sophisticated materials (Ms) including the theranostics with optimal characteristics and innovative delivery systems. Analyzing the huge amounts of multivariate data and solving the newly-emerged complicated problems including the healthcare-related ones have created increasing demands for improving the computational speed and minimizing the consumption of energy. Shifting towards the non-von Neumann approaches enables performing specific computational tasks and optimizing the processing of signals. Besides usefulness for neuromorphic computing and increasing the efficiency of computation energy, 2-D electronic Ms are capable of optical sensing with ultra-fast and ultra-sensitive responses, mimicking the neurons, detection of pathogens or biomolecules, and prediction of the progression of diseases, assessment of the pharmacokinetics/pharmacodynamics of therapeutic candidates, mimicking the dynamics of the release of neurotransmitters or fluxes of ions that might provide a deeper knowledge about the computations and information flow in the brain, and development of more effective treatment protocols with improved outcomes. 2-D Ms appear as the major components of the next-generation electronically-enabled devices for highly-advanced computations, bio-imaging, diagnostics, tissue engineering, and designing smart systems for site-specific delivery of therapeutics that might result in the reduced adverse effects of drugs and improved patient compliance. This manuscript highlights the significance of 2-D Ms in the neuromorphic computing, optimizing the energy efficiency of the multi-step computations, providing novel architectures or multi-functional systems, improved performance of a variety of devices and bio-inspired functionalities, and delivery of theranostics.
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Affiliation(s)
- Parichehr Hassanzadeh
- Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 13169-43551, Iran.
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23
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Pandey A, Nikam AN, Mutalik SP, Fernandes G, Shreya AB, Padya BS, Raychaudhuri R, Kulkarni S, Prassl R, Subramanian S, Korde A, Mutalik S. Architectured Therapeutic and Diagnostic Nanoplatforms for Combating SARS-CoV-2: Role of Inorganic, Organic, and Radioactive Materials. ACS Biomater Sci Eng 2021; 7:31-54. [PMID: 33371667 PMCID: PMC7783900 DOI: 10.1021/acsbiomaterials.0c01243] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 12/09/2020] [Indexed: 12/19/2022]
Abstract
Although extensive research is being done to combat SARS-CoV-2, we are yet far away from a robust conclusion or strategy. With an increased amount of vaccine research, nanotechnology has found its way into vaccine technology. Researchers have explored the use of various nanostructures for delivering the vaccines for enhanced efficacy. Apart from acting as delivery platforms, multiple studies have shown the application of inorganic nanoparticles in suppressing the growth as well as transmission of the virus. The present review gives a detailed description of various inorganic nanomaterials which are being explored for combating SARS-CoV-2 along with their role in suppressing the transmission of the virus either through air or by contact with inanimate surfaces. The review further discusses the use of nanoparticles for development of an antiviral coating that may decrease adhesion of SARS-CoV-2. A separate section has been included describing the role of nanostructures in biosensing and diagnosis of SARS-CoV-2. The role of nanotechnology in providing an alternative therapeutic platform along with the role of radionuclides in SARS-CoV-2 has been described briefly. Based on ongoing research and commercialization of this nanoplatform for a viral disease, the nanomaterials show the potential in therapy, biosensing, and diagnosis of SARS-CoV-2.
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Affiliation(s)
- Abhijeet Pandey
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Ajinkya N. Nikam
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Sadhana P. Mutalik
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Gasper Fernandes
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Ajjappla Basavaraj Shreya
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Bharath Singh Padya
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Ruchira Raychaudhuri
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Sanjay Kulkarni
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - Ruth Prassl
- Gottfried
Schatz Research Centre for Cell Signalling, Metabolism and Aging, Medical University of Graz, 8036 Graz, Austria
| | - Suresh Subramanian
- Radiopharmaceuticals
Division, Bhabha Atomic Research Centre, Mumbai-400094, Maharashtra, India
| | - Aruna Korde
- Radioisotope
Products and Radiation Technology Section, International Atomic Energy Agency, 1400 Vienna, Austria
| | - Srinivas Mutalik
- Department
of Pharmaceutics, Manipal College of Pharmaceutical
Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
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24
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Tharayil A, Rajakumari R, Kumar A, Choudhary MD, Palit P, Thomas S. New insights into application of nanoparticles in the diagnosis and screening of novel coronavirus (SARS-CoV-2). EMERGENT MATERIALS 2021; 4:101-117. [PMID: 33817553 PMCID: PMC8010296 DOI: 10.1007/s42247-021-00182-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/03/2021] [Indexed: 05/15/2023]
Abstract
Novel coronavirus disease 2019 (COVID-19) is by far the worst pandemic disease in the current millennium. The first human-to-human transmission was observed in December 2019 in China and is caused by the highly contagious severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which has infected millions of people within months across the globe. SARS-CoV-2 is a spike protein enveloped virus with particle-like characteristics and a diameter of 60-140 nm. Real-time PCR, reverse transcriptase PCR, isothermal PCR, immunological-based detection technique and nano-based diagnostic system have been explained for the identification and differentiation of different types of virus including SARS-COV-2. Synthetic nanoparticles can closely mimic the virus and interact strongly with its virulent proteins due to their morphological similarities. Some of the antiviral nanomaterials are also discussed, for example zinc oxide nanoparticle is an antiviral agent with a tetrapod morphology that mimics the cell surface by interacting with the viral capsid. It suppressed the viral proteins upon UV radiation due to reaction caused by photocatalysis. Hence, nanoparticle-based strategies for tackling viruses have immense potential. The second part of the review points to the latest in vitro and in vivo procedures for screening viral particles and the usage of nanoparticles in diagnostic and therapeutics. This would be beneficial for early detection and assists for the safe and effective therapeutic management of COVID-19.
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Affiliation(s)
- Abhimanyu Tharayil
- School of Energy Materials, Mahatma Gandhi University, Kerala, 686560 India
| | - R. Rajakumari
- International and Inter-University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kerala, 686560 India
| | - Amresh Kumar
- Department of Life Sciences and Bioinformatics, Assam University, Silchar, India
| | | | - Parth Palit
- Department of Pharmaceutical Sciences, Assam University, Silchar, India
| | - Sabu Thomas
- School of Energy Materials, Mahatma Gandhi University, Kerala, 686560 India
- School of Chemical Sciences, Mahatma Gandhi University, Kerala, 686560 India
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25
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Karim N, Afroj S, Lloyd K, Oaten LC, Andreeva DV, Carr C, Farmery AD, Kim ID, Novoselov KS. Sustainable Personal Protective Clothing for Healthcare Applications: A Review. ACS NANO 2020; 14:12313-12340. [PMID: 32866368 PMCID: PMC7518242 DOI: 10.1021/acsnano.0c05537] [Citation(s) in RCA: 132] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 08/31/2020] [Indexed: 05/19/2023]
Abstract
Personal protective equipment (PPE) is critical to protect healthcare workers (HCWs) from highly infectious diseases such as COVID-19. However, hospitals have been at risk of running out of the safe and effective PPE including personal protective clothing needed to treat patients with COVID-19, due to unprecedented global demand. In addition, there are only limited manufacturing facilities of such clothing available worldwide, due to a lack of available knowledge about relevant technologies, ineffective supply chains, and stringent regulatory requirements. Therefore, there remains a clear unmet need for coordinating the actions and efforts from scientists, engineers, manufacturers, suppliers, and regulatory bodies to develop and produce safe and effective protective clothing using the technologies that are locally available around the world. In this review, we discuss currently used PPE, their quality, and the associated regulatory standards. We survey the current state-of-the-art antimicrobial functional finishes on fabrics to protect the wearer against viruses and bacteria and provide an overview of protective medical fabric manufacturing techniques, their supply chains, and the environmental impacts of current single-use synthetic fiber-based protective clothing. Finally, we discuss future research directions, which include increasing efficiency, safety, and availability of personal protective clothing worldwide without conferring environmental problems.
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Affiliation(s)
- Nazmul Karim
- Centre
for Fine Print Research, The University
of West of England, Bower Ashton, Bristol BS3 2JT, United
Kingdom
| | - Shaila Afroj
- Centre
for Fine Print Research, The University
of West of England, Bower Ashton, Bristol BS3 2JT, United
Kingdom
| | - Kate Lloyd
- Textiles
Intelligence, Village Way, Wilmslow, Cheshire SK9 2GH, United
Kingdom
| | - Laura Clarke Oaten
- Centre
for Fine Print Research, The University
of West of England, Bower Ashton, Bristol BS3 2JT, United
Kingdom
| | - Daria V. Andreeva
- Department
of Materials Science and Engineering, National
University of Singapore, 9 Engineering Drive 1, Singapore 117575
| | - Chris Carr
- Clothworkers’
Centre for Textile Materials Innovation for Healthcare, School of
Design, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - Andrew D. Farmery
- Nuffield
Department of Clinical Neurosciences, The
University of Oxford, Oxford OX1 3PN, United Kingdom
| | - Il-Doo Kim
- Department
of Materials Science and Engineering, Korea
Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro,
Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Kostya S. Novoselov
- Department
of Materials Science and Engineering, National
University of Singapore, 9 Engineering Drive 1, Singapore 117575
- Chongqing
2D Materials Institute, Liangjiang New
Area, Chongqing, 400714, China
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26
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Rizzo P, Altschmied L, Ravindran BM, Rutten T, D’Auria JC. The Biochemical and Genetic Basis for the Biosynthesis of Bioactive Compounds in Hypericum Perforatum L., One of the Largest Medicinal Crops in Europe. Genes (Basel) 2020; 11:E1210. [PMID: 33081197 PMCID: PMC7602838 DOI: 10.3390/genes11101210] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/09/2020] [Accepted: 10/13/2020] [Indexed: 01/10/2023] Open
Abstract
Hypericum perforatum L. commonly known as Saint John's Wort (SJW), is an important medicinal plant that has been used for more than 2000 years. Although H. perforatum produces several bioactive compounds, its importance is mainly linked to two molecules highly relevant for the pharmaceutical industry: the prenylated phloroglucinol hyperforin and the naphtodianthrone hypericin. The first functions as a natural antidepressant while the second is regarded as a powerful anticancer drug and as a useful compound for the treatment of Alzheimer's disease. While the antidepressant activity of SJW extracts motivate a multi-billion dollar industry around the world, the scientific interest centers around the biosynthetic pathways of hyperforin and hypericin and their medical applications. Here, we focus on what is known about these processes and evaluate the possibilities of combining state of the art omics, genome editing, and synthetic biology to unlock applications that would be of great value for the pharmaceutical and medical industries.
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Affiliation(s)
| | | | | | | | - John C. D’Auria
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), 06466 Gatersleben, Germany; (P.R.); (L.A.); (B.M.R.); (T.R.)
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27
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Jindal S, Gopinath P. Nanotechnology based approaches for combatting COVID-19 viral infection. NANO EXPRESS 2020. [DOI: 10.1088/2632-959x/abb714] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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28
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Raval B, Srivastav AK, Gupta SK, Kumar U, Mahapatra SK, Gajjar PN, Banerjee I. Synthesis of exfoliated multilayer graphene and its putative interactions with SARS-CoV-2 virus investigated through computational studies. J Biomol Struct Dyn 2020; 40:712-721. [PMID: 32914690 DOI: 10.1080/07391102.2020.1817788] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Our work investigates the interaction of synthesized graphene with the SARS-CoV-2 virus using molecular docking and molecular dynamics (MD) simulation method. The layer dependent inhibitory effect of graphene nanosheets on spike receptor-binding domain of 6LZG, complexed with host receptor i.e. angiotensin-converting enzyme 2 (ACE2) of SARS-CoV-2 was investigated through computational study. Graphene sample was synthesized using mechanical exfoliation with shear stress and its mechanism of inhibition towards the SARS-CoV-2 virus was explored by molecular docking and molecular dynamics (MD) simulation method. The thermodynamics study for the free binding energy of graphene towards the SARS-CoV-2 virus was analyzed. The binding energy of graphene towards the virus increased with an increasing number of layers. It shows the highest affinity of -17.5 Kcal/mol in molecular docking while ΔGbinding is in the order of -28.01 ± 0.04 5 Kcal/mol for the seven-layers structure. The increase in carbon layers is associated with an increasing number of edge sp3 -type carbon, providing greater curvature, further increase the surface reactivity responsible for high binding efficiency. The MD simulation data reveals the high inhibition efficiency of the synthesized graphene towards SARS-CoV-2 virus which would help to design future in-vitro studies. The graphene system could find potential applications in personal protective equipment and diagnostic kits.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Bhargav Raval
- School of Nano Sciences, Central University of Gujarat, Gandhinagar, India
| | | | - Sanjeev K Gupta
- Computational Materials and Nanoscience Group, Department of Physics, St. Xavier's College, Ahmedabad, India
| | - Umesh Kumar
- School of Nano Sciences, Central University of Gujarat, Gandhinagar, India
| | - S K Mahapatra
- Department of Physics, Central University of Punjab, Bathinda, India
| | - P N Gajjar
- Department of Physics, University School of Sciences, Gujarat University, Ahmedabad, India
| | - I Banerjee
- School of Nano Sciences, Central University of Gujarat, Gandhinagar, India
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29
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Zhang S, Li W, Liu X, Li X, Gao B, Diao Y, Tang Y. A TaqMan-based real-time PCR assay for specific detection of novel duck reovirus in China. BMC Vet Res 2020; 16:306. [PMID: 32843030 PMCID: PMC7445919 DOI: 10.1186/s12917-020-02523-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 08/14/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND In China, Newly emerging duck reovirus (NDRV) variants have been causing major disease problems in cherry valley ducks. NDRV has the potential to cause high morbidity and 5-50% mortality rates. Severe hemorrhagic-necrosis in the liver and spleen were commonly seen in NDRV affected ducks. The availability of upgraded methods for rapid diagnosis of newly emerging DRV variants is crucial for successful DRV infection control and prevention. RESULTS In this study, we present a TaqMan-based real-time PCR assay (RT-qPCR) for the detection of NDRV infection. Using the conserved regions within the NDRV genome, we designed the specific primers and probe. The lower limit of detection for NDRV infection was 10 copies/μL (Ct values: 38.3) after the optimization of the RT-qPCR conditions. By cross-checking with other duck viral pathogens, no cross-reactivity was observed confirming the assay was highly specific for the detection of NDRV. Reproducibility of the RT-qPCR was confirmed by intra- and inter-assay variability was less than 2.91%(Intra-assay variability of Ct values: 0.07-1.48%; Interassay variability of Ct values: 0.49-2.91%). This RT-qPCR and conventional PCR (cPCR) detected one hundred and twenty samples of NDRV infection from different regions. The result shows that the positive rates were 94.17 and 84.17% respectively. The detection rate of RT-qPCR rapid detection assay was 10% higher than that of the cPCR method. CONCLUSION This research developed a highly sensitive, specific, reproducible and versatile of RT-qPCR for quantitatively detecting NDRV. It can be used to study the pathogenesis and epidemiology investigation of NDRV.
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Affiliation(s)
- Shuai Zhang
- College of Animal Science and Technology, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong Province, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, 271018, Shandong, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, 271018, Shandong, China
| | - Weihua Li
- College of Animal medical, Qingdao Agricultural University, Qingdao, 266109, Shandong, China
| | - Xiaodong Liu
- Qingdao Yibang Bioengineering Co. Ltd., Qingdao, 266000, Shandong, China
| | - Xudong Li
- College of Animal Science and Technology, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong Province, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, 271018, Shandong, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, 271018, Shandong, China
| | - Bin Gao
- College of Animal Science and Technology, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong Province, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, 271018, Shandong, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, 271018, Shandong, China
| | - Youxiang Diao
- College of Animal Science and Technology, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong Province, China. .,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, 271018, Shandong, China. .,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, 271018, Shandong, China.
| | - Yi Tang
- College of Animal Science and Technology, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong Province, China. .,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, 271018, Shandong, China. .,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, 271018, Shandong, China.
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30
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Reina G, Peng S, Jacquemin L, Andrade AF, Bianco A. Hard Nanomaterials in Time of Viral Pandemics. ACS NANO 2020; 14:9364-9388. [PMID: 32667191 PMCID: PMC7376974 DOI: 10.1021/acsnano.0c04117] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 07/15/2020] [Indexed: 05/05/2023]
Abstract
The SARS-Cov-2 pandemic has spread worldwide during 2020, setting up an uncertain start of this decade. The measures to contain infection taken by many governments have been extremely severe by imposing home lockdown and industrial production shutdown, making this the biggest crisis since the second world war. Additionally, the continuous colonization of wild natural lands may touch unknown virus reservoirs, causing the spread of epidemics. Apart from SARS-Cov-2, the recent history has seen the spread of several viral pandemics such as H2N2 and H3N3 flu, HIV, and SARS, while MERS and Ebola viruses are considered still in a prepandemic phase. Hard nanomaterials (HNMs) have been recently used as antimicrobial agents, potentially being next-generation drugs to fight viral infections. HNMs can block infection at early (disinfection, entrance inhibition) and middle (inside the host cells) stages and are also able to mitigate the immune response. This review is focused on the application of HNMs as antiviral agents. In particular, mechanisms of actions, biological outputs, and limitations for each HNM will be systematically presented and analyzed from a material chemistry point-of-view. The antiviral activity will be discussed in the context of the different pandemic viruses. We acknowledge that HNM antiviral research is still at its early stage, however, we believe that this field will rapidly blossom in the next period.
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Affiliation(s)
- Giacomo Reina
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572,
University of Strasbourg ISIS, 67000 Strasbourg,
France
| | - Shiyuan Peng
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572,
University of Strasbourg ISIS, 67000 Strasbourg,
France
| | - Lucas Jacquemin
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572,
University of Strasbourg ISIS, 67000 Strasbourg,
France
| | - Andrés Felipe Andrade
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572,
University of Strasbourg ISIS, 67000 Strasbourg,
France
| | - Alberto Bianco
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572,
University of Strasbourg ISIS, 67000 Strasbourg,
France
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31
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Gurunathan S, Qasim M, Choi Y, Do JT, Park C, Hong K, Kim JH, Song H. Antiviral Potential of Nanoparticles-Can Nanoparticles Fight Against Coronaviruses? NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1645. [PMID: 32825737 PMCID: PMC7557932 DOI: 10.3390/nano10091645] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/08/2020] [Accepted: 08/18/2020] [Indexed: 12/12/2022]
Abstract
Infectious diseases account for more than 20% of global mortality and viruses are responsible for about one-third of these deaths. Highly infectious viral diseases such as severe acute respiratory (SARS), Middle East respiratory syndrome (MERS) and coronavirus disease (COVID-19) are emerging more frequently and their worldwide spread poses a serious threat to human health and the global economy. The current COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). As of 27 July 2020, SARS-CoV-2 has infected over 16 million people and led to the death of more than 652,434 individuals as on 27 July 2020 while also causing significant economic losses. To date, there are no vaccines or specific antiviral drugs to prevent or treat COVID-19. Hence, it is necessary to accelerate the development of antiviral drugs and vaccines to help mitigate this pandemic. Non-Conventional antiviral agents must also be considered and exploited. In this regard, nanoparticles can be used as antiviral agents for the treatment of various viral infections. The use of nanoparticles provides an interesting opportunity for the development of novel antiviral therapies with a low probability of developing drug resistance compared to conventional chemical-based antiviral therapies. In this review, we first discuss viral mechanisms of entry into host cells and then we detail the major and important types of nanomaterials that could be used as antiviral agents. These nanomaterials include silver, gold, quantum dots, organic nanoparticles, liposomes, dendrimers and polymers. Further, we consider antiviral mechanisms, the effects of nanoparticles on coronaviruses and therapeutic approaches of nanoparticles. Finally, we provide our perspective on the future of nanoparticles in the fight against viral infections.
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Affiliation(s)
- Sangiliyandi Gurunathan
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea; (S.G.); (Y.C.); (J.T.D.); (C.P.); (K.H.); (J.-H.K.)
| | - Muhammad Qasim
- Center of Bioengineering and Nanomedicine, Department of Food Science, University of Otago, Dunedin 9054, New Zealand;
| | - Youngsok Choi
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea; (S.G.); (Y.C.); (J.T.D.); (C.P.); (K.H.); (J.-H.K.)
| | - Jeong Tae Do
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea; (S.G.); (Y.C.); (J.T.D.); (C.P.); (K.H.); (J.-H.K.)
| | - Chankyu Park
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea; (S.G.); (Y.C.); (J.T.D.); (C.P.); (K.H.); (J.-H.K.)
| | - Kwonho Hong
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea; (S.G.); (Y.C.); (J.T.D.); (C.P.); (K.H.); (J.-H.K.)
| | - Jin-Hoi Kim
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea; (S.G.); (Y.C.); (J.T.D.); (C.P.); (K.H.); (J.-H.K.)
| | - Hyuk Song
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea; (S.G.); (Y.C.); (J.T.D.); (C.P.); (K.H.); (J.-H.K.)
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32
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Palmieri V, Papi M. Can graphene take part in the fight against COVID-19? NANO TODAY 2020; 33:100883. [PMID: 32382315 PMCID: PMC7203038 DOI: 10.1016/j.nantod.2020.100883] [Citation(s) in RCA: 144] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/25/2020] [Accepted: 04/29/2020] [Indexed: 04/14/2023]
Abstract
The pneumonia outbreak of coronavirus disease 2019 (COVID-19) represents a global issue. The bidimensional material graphene has captured much attention due to promising antimicrobial applications and has also demonstrated antiviral efficacy. In response to this global outbreak, we summarized the current state of knowledge of graphene and virus interaction as well as possible successful applications to fight COVID-19. Antibody-conjugated graphene sheets can rapidly detect targeted virus proteins and can be useful for large population screening, but also for the development of environmental sensors and filters, given the low cost of graphene materials. Functionalized graphene has demonstrated a good viral capture capacity that, combined with heat or light-mediated inactivation, could be used as a disinfectant. Graphene sensors arrays can be implemented on standard utility textiles and drug efficacy screening. Thanks to its high versatility, we foresee that graphene may have a leading role in the fight against COVID-19.
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Affiliation(s)
- V. Palmieri
- Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Roma, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italy
- Institute for Complex Systems (ISC), National Research Council (CNR), Rome, Italy
| | - M. Papi
- Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Roma, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italy
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33
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Innocenzi P, Stagi L. Carbon-based antiviral nanomaterials: graphene, C-dots, and fullerenes. A perspective. Chem Sci 2020; 11:6606-6622. [PMID: 33033592 PMCID: PMC7499860 DOI: 10.1039/d0sc02658a] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 06/13/2020] [Indexed: 12/19/2022] Open
Abstract
The appearance of new and lethal viruses and their potential threat urgently requires innovative antiviral systems. In addition to the most common and proven pharmacological methods, nanomaterials can represent alternative resources to fight viruses at different stages of infection, by selective action or in a broad spectrum. A fundamental requirement is non-toxicity. However, biocompatible nanomaterials have very often little or no antiviral activity, preventing their practical use. Carbon-based nanomaterials have displayed encouraging results and can present the required mix of biocompatibility and antiviral properties. In the present review, the main candidates for future carbon nanometric antiviral systems, namely graphene, carbon dots and fullerenes, have been critically analysed. In general, different carbon nanostructures allow several strategies to be applied. Some of the materials have peculiar antiviral properties, such as singlet oxygen emission, or the capacity to interfere with virus enzymes. In other cases, nanomaterials have been used as a platform for functional molecules able to capture and inhibit viral activity. The use of carbon-based biocompatible nanomaterials as antivirals is still an almost unexplored field, while the published results show promising prospects.
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Affiliation(s)
- Plinio Innocenzi
- Department of Chemistry and Pharmacy , Laboratory of Materials Science and Nanotechnology , CR-INSTM , University of Sassari , via Vienna 2 , Sassari , 07100 , Italy . ;
| | - Luigi Stagi
- Department of Chemistry and Pharmacy , Laboratory of Materials Science and Nanotechnology , CR-INSTM , University of Sassari , via Vienna 2 , Sassari , 07100 , Italy . ;
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34
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Mohammed H, Kumar A, Bekyarova E, Al-Hadeethi Y, Zhang X, Chen M, Ansari MS, Cochis A, Rimondini L. Antimicrobial Mechanisms and Effectiveness of Graphene and Graphene-Functionalized Biomaterials. A Scope Review. Front Bioeng Biotechnol 2020; 8:465. [PMID: 32523939 PMCID: PMC7261933 DOI: 10.3389/fbioe.2020.00465] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 04/21/2020] [Indexed: 12/21/2022] Open
Abstract
Bacterial infections represent nowadays the major reason of biomaterials implant failure, however, most of the available implantable materials do not hold antimicrobial properties, thus requiring antibiotic therapy once the infection occurs. The fast raising of antibiotic-resistant pathogens is making this approach as not more effective, leading to the only solution of device removal and causing devastating consequences for patients. Accordingly, there is a large research about alternative strategies based on the employment of materials holding intrinsic antibacterial properties in order to prevent infections. Between these new strategies, new technologies involving the use of carbon-based materials such as carbon nanotubes, fullerene, graphene and diamond-like carbon shown very promising results. In particular, graphene- and graphene-derived materials (GMs) demonstrated a broad range antibacterial activity toward bacteria, fungi and viruses. These antibacterial activities are attributed mainly to the direct physicochemical interaction between GMs and bacteria that cause a deadly deterioration of cellular components, principally proteins, lipids, and nucleic acids. In fact, GMs hold a high affinity to the membrane proteoglycans where they accumulate leading to membrane damages; similarly, after internalization they can interact with bacteria RNA/DNA hydrogen groups interrupting the replicative stage. Moreover, GMs can indirectly determine bacterial death by activating the inflammatory cascade due to active species generation after entering in the physiological environment. On the opposite, despite these bacteria-targeted activities, GMs have been successfully employed as pro-regenerative materials to favor tissue healing for different tissue engineering purposes. Taken into account these GMs biological properties, this review aims at explaining the antibacterial mechanisms underlying graphene as a promising material applicable in biomedical devices.
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Affiliation(s)
- Hiba Mohammed
- Biomaterials Lab, Department of Health Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.,Biomaterials Lab, Interdisciplinary Research Center of Autoimmune Diseases, Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Novara, Italy
| | - Ajay Kumar
- Biomaterials Lab, Department of Health Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.,Biomaterials Lab, Interdisciplinary Research Center of Autoimmune Diseases, Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Novara, Italy
| | - Elena Bekyarova
- Department of Chemical and Environmental Engineering, University of California, Riverside, Riverside, CA, United States.,Center for Nanoscale Science and Engineering, University of California, Riverside, Riverside, CA, United States
| | - Yas Al-Hadeethi
- Department of Physics, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Xixiang Zhang
- Advanced Nanofabrication, Imaging and Characterization Core Lab, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Mingguang Chen
- Advanced Nanofabrication, Imaging and Characterization Core Lab, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | | | - Andrea Cochis
- Biomaterials Lab, Department of Health Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.,Biomaterials Lab, Interdisciplinary Research Center of Autoimmune Diseases, Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Novara, Italy
| | - Lia Rimondini
- Biomaterials Lab, Department of Health Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.,Biomaterials Lab, Interdisciplinary Research Center of Autoimmune Diseases, Center for Translational Research on Autoimmune and Allergic Diseases-CAAD, Novara, Italy
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