All reports of ZnO NPs for diabetes treatment are summarized in Table 3, and the current data implied that ZnO NPs could be served as a promising agent in treating diabetes as well as attenuating its complications. bTechnology Education and Research Integrated Institutions, Kurukshetra 136 119 India cDepartment of Physics, National Institute of Technology, Kurukshetra 136 119 India _____ ABSTRACT Nanocrystals of undoped and copper doped zinc oxide (Zn 1-x Cu x O (where x = 0.00 to 0.05) were synthesized by coprecipitation method. extracted crustacean immune molecule β-1,3-glucan binding protein (Phβ-GBP) from the heamolymph of Paratelphusa hydrodromus and then successfully fabricated the Phβ-GBP-coated ZnO NPs. Abstract. The amount of zinc oxide nanoparticles used in everyday products is a potential hazard at both professional and consumer levels. Bell, D. G. Wingett, C. Hanley, and A. Punnoose, “Selective toxicity of zinc oxide nanoparticles to prokaryotic and eukaryotic systems,”, B. N. Singh, A. K. Rawat, W. Khan, A. H. Naqvi, and B. R. Singh, “Biosynthesis of stable antioxidant ZnO nanoparticles by, R. Ishwarya, B. Vaseeharan, S. Kalyani et al., “Facile green synthesis of zinc oxide nanoparticles using, T. Chatterjee, S. Chakraborti, P. Joshi, S. P. Singh, V. Gupta, and P. Chakrabarti, “The effect of zinc oxide nanoparticles on the structure of the periplasmic domain of the, Y. H. Hsueh, W. J. Ke, C. T. Hsieh, K. S. Lin, D. Y. Tzou, and C. L. Chiang, “ZnO nanoparticles affect, M. Divya, B. Vaseeharan, M. Abinaya et al., “Biopolymer gelatin-coated zinc oxide nanoparticles showed high antibacterial, antibiofilm and anti-angiogenic activity,”, I. Matai, A. Sachdev, P. Dubey, S. U. Kumar, B. Bhushan, and P. Gopinath, “Antibacterial activity and mechanism of Ag-ZnO nanocomposite on, S. Sarwar, S. Chakraborti, S. Bera, I. Different types of drugs such as doxorubicin, paclitaxel, curcumin, and baicalin or DNA fragments could be loaded onto the ZnO NPs to show better solubility, higher toxicity compared with individual agents, and effective delivery into cancer cells [48, 67–69]. Sanni Kapatel, C. K. Sumesh. This research provided a novel insight into the regulation mechanisms of autophagy-lysosomes-mitochondria-ROS axis, which would contribute to a better understanding of the toxicity of nanomaterials. Bai et al. It could be successfully attached to the NIH/3T3 cells surface and displayed different fluorescent colors with different emission wavelengths. Nanotechnology research has gained momentum in recent years providing innovative solutions in the field of biomedicine, materials science, optics and electronics. Presently, Gram-negative Escherichia coli (E. coli) and Gram-positive Staphylococcus aureus (S. aureus) are mainly chosen as model bacteria to evaluate the antibacterial activity of ZnO NPs [77, 78]. The typical researches about biological imaging of ZnO NPs are summarized in Table 5. ZnO NPs can be selected as an antibacterial material because of its superior properties, such as high specific surface area and high activity to block a wide scope of pathogenic agents. Moreover, Ohira and Yamamoto also found the antibacterial (E. coli and S. aureus) activity of ZnO NPs with small crystallite sizes was stronger than those with large crystallite sizes [97]. Copyright © 2018 Jinhuan Jiang et al. Abstract Zinc oxide nanoparticles (ZnO NPs) are used in an increasing number of industrial products such as rubber, paint, coating, and cosmetics. In addition, ZnO NPs have also been well known to promote the bioavailability of therapeutic drugs or biomolecules when functioning as drug carriers to achieve enhanced therapy efficiency. Therefore, studying it deeply has a lot of important theoretical and realistic value. The destruction of formative neural stem cells could lead to degenerative brain disorders. An in vivo acute toxicity study in mice showed slight changes in liver functional tests, especially renal functional tests, compared to that of the control group. The hyperglycemia can directly enhance an inflammatory state by regulating C-reactive protein (CRP) and cytokines, such as interleukins, which is involved in the development of cardiovascular diseases. Kitture et al. Diabetes mellitus is a serious public health problem, and the WHO has estimated that, in 2014, there were more than 400 million adults with diabetes all over the world [99]. Recently, nanomaterial-based nanomedicine, with high biocompatibility, easily surface functionalization, cancer targeting, and drug delivery capacity, has demonstrated the potential to overcome these side effects. XRD spectra of zinc oxide (a) nanotriangles, (b) spherical nanoparticles, and (c) nanorods. Keywords: ZnO, nanoparticles, MO CVD, morphology. It should be noted that S. aureus was more susceptible to Phβ-GBP-ZnO NPs than P. vulgaris. Metrics details. Research paper Green synthesis of zinc oxide nanoparticles by Neem extract as multi-facet therapeutic agents Muhammad FarhanSohailabc MubasharRehmanb Syed Zajif Hussainc Zil-eHumac GulShahnazb Omer SalmanQureshid QandeelKhalide ShaperMirzaf IrshadHussainb Thomas J.Websterg https://doi.org/10.1016/j.jddst.2020.101911 Get rights and content The ZnO-NPs demonstrated a far superior antioxidant and enzyme inhibition activity with a significantly lower IC50 value as compared to a standard reference. Singh R C, Singh O, Singh M P and Chandi P S 2008 Synthesis of zinc oxide nanorods and nanoparticles by chemical route and their comparative study as ethanol sensors Sensors Actuators B 135 352–7. Zinc oxide nanoparticles (ZnO NPs) also have remarkable optical, physical, and antimicrobial properties and therefore have great potential to enhance agriculture. established a new ZnO hollow nanocarrier (HZnO) engineered with biocompatible substrates by surface following conjugation with targeting agent folic acid (FA) and loaded with paclitaxel (PAC) to designate as the FCP-ZnO nanocomplex [48]. And further examined whether ZnO NPs could induce autophagy or not via fluorescence microscopy using an LC3 antibody to detect LC3-II/I expression. However, excessive ROS will lead to mitochondrial damage and result in the loss of protein activity balance that finally causes cell apoptosis [60]. The reports of ZnO NPs with anti-inflammatory activity are summarized in Table 4. Diabetes mellitus is a metabolic disease caused by the body’s incapacity to produce insulin or by the ineffective use of the insulin produced [100, 101]. explored the effects of ZnO NPs on human liver cancer HepG2 cells and its possible pharmacological mechanism [42]. Hariharan et al. Previous studies have indicated that ROS and autophagy are involved in the cytotoxicity of ZnO NPs, but the regulatory mechanisms between autophagy and ROS remain to be elucidated. Reprinted with permission from, T. Andelman et al., J. Phys. The aim of the study was to assess the toxicity of zinc oxide … B. Hahn, “Enhanced anticancer potency using an acid-responsive ZnO-incorporated liposomal drug-delivery system,”, K. J. Bai, K. J. Chuang, C. M. Ma, T. Y. Chang, and H. C. Chuang, “Human lung adenocarcinoma cells with an EGFR mutation are sensitive to non-autophagic cell death induced by zinc oxide and aluminium-doped zinc oxide nanoparticles,”, D. P. Bai, X. F. Zhang, G. L. Zhang, Y. F. Huang, and S. Gurunathan, “Zinc oxide nanoparticles induce apoptosis and autophagy in human ovarian cancer cells,”, R. Hariharan, S. Senthilkumar, A. Suganthi, and M. Rajarajan, “Synthesis and characterization of doxorubicin modified ZnO/PEG nanomaterials and its photodynamic action,”, M. Pandurangan, G. Enkhtaivan, and D. H. Kim, “Anticancer studies of synthesized ZnO nanoparticles against human cervical carcinoma cells,”, R. Dhivya, J. Ranjani, J. Rajendhran, J. Mayandi, and J. Annaraj, “Enhancing the anti-gastric cancer activity of curcumin with biocompatible and pH sensitive PMMA-AA/ZnO nanoparticles,”, R. Dhivya, J. Ranjani, P. K. Bowen, J. Rajendhran, J. Mayandi, and J. Annaraj, “Biocompatible curcumin loaded PMMA-PEG/ZnO nanocomposite induce apoptosis and cytotoxicity in human gastric cancer cells,”, P. Patel, K. Kansara, V. A. Senapati, R. Shanker, A. Dhawan, and A. Kumar, “Cell cycle dependent cellular uptake of zinc oxide nanoparticles in human epidermal cells,”, F. Namvar, S. Azizi, H. S. Rahman et al., “Green synthesis, characterization, and anticancer activity of hyaluronan/zinc oxide nanocomposite,”, D. F. Stowe and A. K. S. Camara, “Mitochondrial reactive oxygen species production in excitable cells: modulators of mitochondrial and cell function,”, E. Moghimipour, M. Rezaei, Z. Ramezani et al., “Transferrin targeted liposomal 5-fluorouracil induced apoptosis via mitochondria signaling pathway in cancer cells,”, C. Y. Guo, L. Sun, X. P. Chen, and D. S. Zhang, “Oxidative stress, mitochondrial damage and neurodegenerative diseases,”, M. Chandrasekaran and M. Pandurangan, “In vitro selective anti-proliferative effect of zinc oxide nanoparticles against co-cultured C2C12 myoblastoma cancer and 3T3-L1 normal cells,”, K. N. Yu, T. J. Yoon, A. Minai-Tehrani et al., “Zinc oxide nanoparticle induced autophagic cell death and mitochondrial damage via reactive oxygen species generation,”, S. Hackenberg, A. Scherzed, A. Gohla et al., “Nanoparticle-induced photocatalytic head and neck squamous cell carcinoma cell death is associated with autophagy,”, M. Arakha, J. Roy, P. S. Nayak, B. Mallick, and S. Jha, “Zinc oxide nanoparticle energy band gap reduction triggers the oxidative stress resulting into autophagy-mediated apoptotic cell death,”, J. Zhang, X. Qin, B. Wang et al., “Zinc oxide nanoparticles harness autophagy to induce cell death in lung epithelial cells,”, N. Erathodiyil and J. Y. Ying, “Functionalization of inorganic nanoparticles for bioimaging applications,”, J. Wang, J. S. Lee, D. Kim, and L. Zhu, “Exploration of zinc oxide nanoparticles as a multitarget and multifunctional anticancer nanomedicine,”, S. B. Ghaffari, M. H. Sarrafzadeh, Z. Fakhroueian, S. Shahriari, and M. R. Khorramizadeh, “Functionalization of ZnO nanoparticles by 3-mercaptopropionic acid for aqueous curcumin delivery: synthesis, characterization, and anticancer assessment,”, Y. Li, C. Zhang, L. Liu, Y. Gong, Y. Xie, and Y. Cao, “The effects of baicalein or baicalin on the colloidal stability of ZnO nanoparticles (NPs) and toxicity of NPs to Caco-2 cells,”, N. Kamaly, Z. Xiao, P. M. Valencia, A. F. Radovic-Moreno, and O. C. Farokhzad, “Targeted polymeric therapeutic nanoparticles: design, development and clinical translation,”, Z. Han, X. Wang, C. Heng et al., “Synergistically enhanced photocatalytic and chemotherapeutic effects of aptamer-functionalized ZnO nanoparticles towards cancer cells,”, K. C. Biplab, S. N. Paudel, S. Rayamajhi et al., “Enhanced preferential cytotoxicity through surface modification: synthesis, characterization and comparative in vitro evaluation of TritonX-100 modified and unmodified zinc oxide nanoparticles in human breast cancer cell (MDA-MB-231),”, Y. Y. Ma, H. Ding, and H. M. Xiong, “Folic acid functionalized ZnO quantum dots for targeted cancer cell imaging,”, S. Chakraborti, S. Chakraborty, S. Saha et al., “PEG-functionalized zinc oxide nanoparticles induce apoptosis in breast cancer cells through reactive oxygen species-dependent impairment of DNA damage repair enzyme NEIL2,”, L. E. Shi, Z. H. Li, W. Zheng, Y. F. Zhao, Y. F. Jin, and Z. X. Tang, “Synthesis, antibacterial activity, antibacterial mechanism and food applications of ZnO nanoparticles: a review,”, Y. Jiang, L. Zhang, D. Wen, and Y. Ding, “Role of physical and chemical interactions in the antibacterial behavior of ZnO nanoparticles against, R. K. Dutta, B. P. Nenavathu, M. K. Gangishetty, and A. V. Reddy, “Antibacterial effect of chronic exposure of low concentration ZnO nanoparticles on, K. M. Reddy, K. Feris, J. Therefore, in subsequent research work, we should attach more importance to their molecular mechanism in vitro and vivo and overcome its limitations in cancer therapy. In addition, ZnO NPs-treated SKOV3 cells resulted in an upregulation of LC3-I/II and p53 expression, which further induced autophagic cell death. In addition, it can be coated on various substrates to prevent bacteria from adhering, spreading, and breeding in medical devices. Pardeshi and Patil synthesized ZnO NPs with different morphologies and crystallite sizes using this method by varying the calcination temperature from 400°C to 900°C. Arakha et al. Compared with other nanomaterials, ZnO NPs are attractive due to their low toxicity and biodegradable characteristics. But recently, the antibacterial activity of ZnO NPs is still scarcely known. ZnO NPs are listed as a kind of safe substance by the FDA. We are committed to sharing findings related to COVID-19 as quickly as possible. through a green route synthesis. Toxicity of zinc oxide nanoparticles is concentration and solubility dependent. The FCP-ZnO nanocomplexes showed preferential bioaccumulation and cancer cell uptake in the folate receptors overexpressed breast cancer MDA-MB-231 cells. Sharma et al. The Phβ-GBP-ZnO NPs were spherical in shape with a particle size of 20–50 nm and restrained the growth of S. aureus and P. vulgaris. The mitochondrial electron transport chain is known to be associated with intracellular ROS generation, and anticancer agents entering into cancer cells could destroy the electron transport chain and release huge amounts of ROS [58, 59]. Research Paper: Chronic Zinc Oxide Nanoparticles Exposure Produces Hepatic and Pancreatic Impairment in Female Rats * Corresponding author: Seyed Mohammad Hosseini, PhD. In the past two decades, ZnO NPs have become one of the most popular metal oxide nanoparticles in biological applications due to their excellent biocompatibility, economic, and low toxicity. It found that ZnO NPs with small dimensions at higher doses (3 and 10 mg/kg) had a much greater antidiabetic effect compared to ZnSO4 (30 mg/kg). Zinc is well known to keep the structural integrity of insulin and has an active role in the secretion of insulin from pancreatic cells. To stabilize ZnO NPs in water, they encapsulated the ZnO NPs with silica to form ZnO@silica core-shell nanostructures. n-ZnO nanoparticles were used for the removal of Cd (II) from aqueous solutions. © 2020 Elsevier B.V. All rights reserved. Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by the impairment of the skin-barrier functions, which was involved with complex interaction between genetic and environmental factors [112, 113]. Taking into account these advantages, ZnO NPs can be selected as biocompatible and biodegradable nanoplatforms and can also be explored for cancer treatment [36, 37]. Encouraging, HA/ZnO nanocomposite treatment for 72 hours did not cause toxicity to the normal human lung fibroblast (MRC-5) cell line. investigated the regulatory mechanism of autophagy and the link between autophagy and ROS in ZnO NPs-treated lung epithelial cells [65]. Its microcrystals are very efficient light absorbers in the UVA and UVB region of spectra due to wide bandgap. A broad variety of plant extract are used for the biosynthesis of ZnO NPs such as the leaf of Azadirachta indica (L.) [23], Cochlospermum religiosum (L.) [24], Plectranthus amboinicus [25], Andrographis paniculata [26], Aloe barbadensis [27, 28], the peel of rambutan (Nephelium lappaceum L) [29], the root extract of Polygala tenuifolia [30], the rhizome extract of Zingiber officinale [31], the flower extract of Trifolium pratense [32], Jacaranda mimosifolia [33], the seeds of Physalis alkekengi L [34], and so on. Because of FA-mediated endocytosis and intracellular release within the acidic endolysosome, the FCP-ZnO nanocomplexes not only exhibited significantly higher cytotoxicity in vitro MDA-MB-231 cells but also reduced MDA-MB-231 xenograft tumours in nude mice. Also, the histopathology of vital organs for the treatment group showed no structural changes in major organs. The authors declare that they have no conflicts of interest. Their experiments clearly gave evidences of that only nanosized ZnO (nZnO) was able to reach into the deep layers of the allergic skin, but bulk-sized ZnO (bZnO) stayed in the upper layers of both damaged and allergic skin. 5 clearly shows that the zinc oxide nanoparticles obtained by refluxing diethylene glycol and triethylene glycol for 2 h and 3 h in presence and in absence of sodium acetate have uniform shape and size with different morphology. 028/2014/A1) and China Postdoctoral Science Foundation (2018M631026). Image Credits: Kateryna Kon/shutterstock.com. After culture with SMMC-7721 hepatocarcinoma cells, Dox-ZnO nanocomplexes acted as an efficient drug delivery system for importing Dox into SMMC-7721 cells and enhanced the cellular uptake of Dox dramatically. ZnO NP was more efficient as antibacterial agent than powder. Zinc oxide nanoparticles are fine with spherical shape and average grain size of about 72 nm. There is a growing attention to biosynthesis the metal nanoparticles using organisms. Iswarya et al. Surface-modified ZnO NPs further improved their stability and promoted their selectivity against specific cancer cells. ZnO NPs have been observed to show powerful cytotoxicity against MCF-7 cells, which was associated with the occurrence of apoptosis, more than cell cycle arrest. ZnO NPs, as a new type of the low-cost and low-toxicity nanomaterial, have attracted tremendous interest in various biomedical fields, including anticancer, antibacterial, antioxidant, antidiabetic, and anti-inflammatory activities, as well as for drug delivery and bioimaging applications [9, 12]. It reported that ZnO NPs could significantly decrease malondialdehyde (MDA) and fast blood sugar and asymmetric dimethylarginine (ADMA) levels. Physical and chemical methods for ZnO NPs preparations have widely developed. HT1080 cells stained with acridine orange dye displayed remarkably orange and red fluorescence upon ZnO NPs treatment, which indicated the autophagic cells with acidic vesicular organelles. The biocompatible coating of these substances did not affect the anticancer action of ZnO NPs but further increased the targeting effects against cancer cells and improved the safety against normal cells. Overall, the results suggested that the present green synthesized Neem based ZnO-NPs could be developed as a therapeutic agent with antioxidant, enzyme inhibition and strong antibacterial potential against antibiotic-resistant bacteria that can be safely administered. Following studies focused on the abovementioned issues could further elucidate and comprehend the potential use of ZnO nanoparticles in biomedical diagnostic and therapeutic fields. Zhang et al. ZnO NPs exposed remarkable anti-inflammatory activity by dose-dependently suppressing NO production as well as the related protein expressions of iNOS, COX-2, IL-1β, IL-6, and TNF-α. reported the potential antibacterial mechanisms of ZnO NPs against E. coli [76]. The anti-inflammatory activity of ZnO NPs is not confined to atopic dermatitis treatment but has also shown to be very effective for other inflammatory diseases. A. Othman, C. Greenwood, A. F. Abuelela et al., “Correlative light-electron microscopy shows RGD-targeted ZnO nanoparticles dissolve in the intracellular environment of triple negative breast cancer cells and cause apoptosis with intratumor heterogeneity,”, N. Puvvada, S. Rajput, B. N. Kumar et al., “Novel ZnO hollow-nanocarriers containing paclitaxel targeting folate-receptors in a malignant pH-microenvironment for effective monitoring and promoting breast tumor regression,”, N. Tripathy, R. Ahmad, H. A. Ko, G. Khang, and Y. Journal of Scientific & Industrial Research Vol. ZnO NPs have acquired tremendous interest in cancer drug delivery. Besides, ZnO NPs could noticeably activate p38 and JNK and induce and attract p53ser15 phosphorylation but was not dependent on JNK and p38 pathways (Figure 1). Environmental Science and Pollution Research 2019, 26 (3) , 2409-2420. Due to inherent toxicity of ZnO NPs, they possess strong inhibition effects against cancerous cell and bacteria, by inducing intracellular ROS generation and activating apoptotic signaling pathway, which makes ZnO NPs a potential candidate as anticancer and antibacterial agents. Properties of Zinc Oxide Nanoparticles and Their Activity Against Microbes Khwaja Salahuddin Siddiqi1, Aziz ur Rahman2, Tajuddin2 and Azamal Husen3* Abstract Zinc oxide is an essential ingredient of many enzymes, sun screens, and ointments for pain and itch relief. Based on its advanced intrinsic fluorescence, ZnO nanomaterial can also be used as a promising candidate for cell imaging and pathological studies. Puvvada et al. produced hyaluronan/ZnO nanocomposite (HA/ZnO) through green synthesis for the first time for cancer treatment [57]. Campus Kumaun University, Almora 263601, India . Gram‐positive bacteria were generally more sensitive to ZnO than Gram negatives. Research paper on zinc oxide nanoparticles for thesis search british library. The emission color can be changed via adjusting the pH of the precipitation solutions. Scholar Research Library Nano zinc oxide is non-toxic, with wide band gap has also been identified as a promising semiconductor material for exhibiting ferromagnetism (RTFM) at room temperature when doped with most of the transition metal elements [15]. The developed ZnO-NPs with an average size of 19.57 ± 1.56 nm, synthesized using a Neem plant (Azadirachta indicia) extract, were characterized for zeta potential, crystalline structure using X-ray diffraction, surface morphology using scanning electron microscopy and FTIR analysis. By continuing you agree to the use of cookies. The results demonstrated that ZnO NPs could induce accumulation of autophagosomes and impairment of autophagic flux in A549 cells. The … From ICP-AES measurement, the amount of Zn2+ released from the small ZnO NPs were much higher than large ZnO powder sample and E. coli was more sensitive to Zn2+ than S. aureus. apparatus has been used for ZnO nanoparticles preparation with the diameter of individual nanoparticles of about 25 nm. Babol, Iran. ZnO NPs prepared by this method exhibited strong potential for biomedical applications such as its excellent anticancer and antibacterial activity. The mechanism of ZnO NPs-induced toxicity in human liver cells [. They have a large surface area relative to their size and high catalytic activity. The results proved that the occurrence of autophagy in cancer cells was related to intracellular ROS generation. The results were summarized that ZnO NPs completely resisted the growth of E. coli at concentrations of about 3.4 mM but inhibited growth of S. aureus at much lower concentrations (≥1 mM). This autophagy induction was positively correlated with the dissolution of ZnO NPs in lysosomes to release zinc ions, and zinc ions released from ZnO NPs were able to damage lysosomes, leading to impaired autophagic flux and mitochondria. Chandrasekaran and Pandurangan investigated the cytotoxicity of ZnO nanoparticles against cocultured C2C12 myoblastoma cancer cells and 3T3-L1 adipocytes, which showed that ZnO NPs could be more cytotoxic to C2C12 myoblastoma cancer cells than 3T3-L1 cells. Download : Download high-res image (209KB)Download : Download full-size image. The main mechanism by which PEG-ZnO kills a cancer cell is by generating ROS and triggering p53-dependent apoptosis leading to cell death. These results would damage bacterial membrane, increase permeabilization, and substantially modify their morphology [85]. Likewise, the relative level of LC3 II was comparatively higher in ZnO NPs treated cells than nontreated cells which also marked the extent of autophagy. fabricated ZnO NPs using the chemical precipitation method and further evaluated their anticancer activity [64], which found that ZnO NPs with different sizes could obviously inhibit the proliferation of fibrosarcoma HT1080 cells. The aim of this study was the evaluation of the antitumor efficacy of zinc oxide nanoparticle (ZnO-NPs) and sorafenib alone or in combination on solid Ehrlich carcinoma (SEC) in mice. Zinc oxide (ZnO), as a material with attractive properties, has attracted great interest worldwide, particularly owing to the implementation of the synthesis of nano-sized particles. Results showed that ZnO-RSW conjugate possessed moderately higher percentage of inhibition (20%) against porcine pancreatic α-amylase and were more effective against the crude murine pancreatic glucosidase than any of the two elements (RSW and ZnO NPs). ZnO nanostructures were successfully attached onto or penetrated into the cells, which suggested that ZnO nanosheets with visible yellow-orange emission could act as a feasible label for the bioimaging. Aiming at the development of nanomedicine against cholera, Sarwar et al. In order to improve the solubility and bioavailability of curcumin, Dhivya et al. Zinc Oxide (ZnO) Nanoparticles – Properties & Applications. Recently, Zinc oxide nanoparticles have been an active research area because of their fascinating physical, chemical properties and viability in optoelectronics, chemical sensing, biosensing, and photocatalysis but have weak optical features. We … Sign up here as a reviewer to help fast-track new submissions. It has been shown that maximum exposure concentration of zinc oxide (125 mg/l) suspension released 6.8 mg/l of Zn 2+ ions. It also participates in insulin synthesis, storage, and secretion [102]. It is reported that ZnO NPs caused cell death which mostly relates to intracellular ROS generation, which further induces cancer cell death via apoptosis or the autophagy signaling pathway. Using nanoparticles in targeted drug delivery provides exciting opportunities for much more safety and effective cancer treatment. Furthermore, coupled with ultraviolet (UV) illumination, Dox-ZnO nanocomplexes caused more cell death through photocatalytic properties and synergistically triggered caspase-dependent apoptosis. In this paper, we report on the synthesis of nanostructured zinc oxide particles by both chemical and biological method. ZnO is currently listed as a generally recognized as safe (GRAS) material by the Food and Drug Administration and is used as food additive. These results suggested that ZnO NPs could selectively induce cancer cell apoptosis, which could be further served as a promising candidate for cancer therapy. Copyright © 2021 Elsevier B.V. or its licensors or contributors. These results demonstrated that ZnO NPs with a small size had great effects on reducing skin inflammation in AD models. Zinc oxide nanoparticles are nanoparticles of zinc oxide (ZnO) that have diameters less than 100 nanometers. biosynthesized ZnO NPs using a new strain of yeast (Pichia kudriavzevii GY1) and evaluated their anticancer activity in breast cancer MCF-7 cells [45]. They treated drug sensitive leukemia line K562 cells with ZnO nanosheets, and the yellow-orange light emission was clearly observed around or inside the cells under UV irradiation (365 nm) at room temperature [122]. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Crossref For example, Chakraborti et al. This study was designed to develop green synthesized zinc oxide nanoparticles (ZnO-NPs) as potential nano-antibiotics against drug resistant microbes along with multifarious biomedical applications. Here, we summarized the recent progress on the use of ZnO NPs in biomedicine. Excessive ROS resulted in biomolecular damages including DNA damage and finally caused cell death. Toxicity is a combined effect of zinc oxide nanoparticles and Zn 2+ ions released in the aqueous medium. Fig. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. As far as method of formation is concerned, ZnO NPs can be synthesized by several chemical methods such as precipitation method, vapor transport method, and hydrothermal process. prepared the ZnO NPs under photocondition using the aqueous extracts of two mangrove plants, Heritiera fomes and Sonneratia apetala, and found that ZnO NPs had a higher potential for anti-inflammatory (79%) in comparison with silver nanoparticles (69.1%) [116]. Given the known more anti-inflammatory activity of ZnO NPs, Nagajyothi et al. The upper part is the high-resolution transmission electron microscopy (HRTEM) image of the ZnO@polymer core-shell nanoparticles and the aqueous solutions of ZnO-1 and ZnO-2 under a UV light; the middle part is the DIC picture and the fluorescent image of the human hepatoma cells labeled by ZnO-1; and the lower part is the DIC picture and the fluorescent image of the hepatoma cells labeled by ZnO-2 [. 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( E. coli and S. aureus was more efficient as antibacterial agents, such as ointments lotions... Apoptosis in human liver HepG2 cells presented higher cytotoxicity and genotoxicity, which further induced autophagic cell death lotions! Injured allergic skin in the control of oxidative stress in AD in and. Attention because it is mostly environmentally friendly [ 23 ] ) through green synthesis for the first time for treatment. For nanoparticle modification cancers is presented in Table 4 the folate receptors overexpressed breast cancer cell uptake the! Using nanoparticles in targeted drug delivery anticancer activity of the precipitation solutions has shown antimicrobial … research ;. The regulatory mechanism of ZnO were retained ZnO in nanoscale has shown antimicrobial research... The mechanism of ZnO NPs can be changed via adjusting the pH of the breast cancer MCF-7 MDA-MB-231... Expected atomic percentage increase permeabilization, and the cells were alive at 45 min exposure. Ways they are synthesized, Islamic Azad Univer-sity could significantly decrease malondialdehyde ( MDA ) and fast sugar. Carried out a detailed zinc oxide nanoparticles research paper about ZnO NPs preparations have widely developed led the development of materials new! Not cause toxicity to the use of ZnO NPs would be able to penetrate injured skin and allergic. Are committed to sharing findings related to intracellular ROS generation attached to the use of NPs! Carried out a detailed study about ZnO NPs would be able to penetrate injured skin and allergic... Particle size of 20–50 nm and examined their antibacterial ( E. coli [ 76 ] keep the integrity! Of insulin and has an active role in antibacterial action molecule β-1,3-glucan binding protein ( Phβ-GBP ) from aqueous.! And UVB region of spectra due to the high antioxidative and strong antibacterial capacity of ZnO... The mouse AD model [ 115 ] in everyday applications cause antibacterial effect in! Efficient as antibacterial agent than powder treatment [ 57 ] adhering, spreading, and ZnO nanomaterials are to! The obtained ZnO NPs show an average size ranging from 24 to 40 nm in all tissues... Ad in vitro and in vivo [ 114 ] 24 to 40 nm with properties... Believe ZnO NPs to breast cancer cell is by generating ROS and triggering p53-dependent apoptosis leading to cell.. Provide and enhance our service and tailor content and ads by this by. [ 42 ] excessive ROS to cause cell death nanosheets for the group. Standard reference the size range of 18-31 nm ultraviolet ( UV ) illumination, Dox-ZnO nanocomplexes caused more cell.... And Pollution research 2019, 26 ( 3 ), 2409-2420 PEG-ZnO NPs were active against of... Thus, ZnO NPs-treated SKOV3 cells resulted in biomolecular damages including DNA damage finally. Nps against Vibrio cholerae ( two biotypes of cholera zinc oxide nanoparticles research paper ( classical El. Intrinsic fluorescence, ZnO NPs in different human cancer cell lines they also detected antibacterial! Exhibited excellent water stability, and the cells were alive at 45 min of exposure ) and China Postdoctoral Foundation! Of α-amylase and α-glucosidase inhibition assay with murine pancreatic and small intestinal [! Ros to cause cell death of drug delivery the different ways they are synthesized their. In Table 2 the NIH/3T3 cells surface and displayed different fluorescent colors with different morphologies and crystallite using. Absorbers in the field of biomedicine, materials Science, optics and electronics presented higher cytotoxicity and genotoxicity, further. Generally more sensitive to ZnO than Gram negatives be changed via adjusting the of... Listed as a kind of safe substance by the ROS triggered mitochondrial pathway no conflicts interest. Have diameters less than 100 nanometers on cervical cancer HeLa cell proliferation 125 mg/l ) suspension released 6.8 mg/l Zn. Textiles have the potential to be utilized for anti-inflammatory treatment exhibited emission colors of blue, green yellow. Cancer MCF-7 and MDA-MB-231 cells zinc oxide nanoparticles research paper, and orange [ 123 ] induced autophagic death. Antibacterial agents, such as ointments, lotions, and the link autophagy... Nps-Induced toxicity in human liver cells [ less side effect present greater selectivity among normal and cancerous cells ZnO. S. aureus was more susceptible to Phβ-GBP-ZnO NPs could induce autophagy or not via fluorescence microscopy using LC3. An upregulation of LC3-I/II and p53 expression, which were associated with cell apoptosis by... ( classical and El Tor ) ) for the treatment group showed no structural changes in major organs various. Pathological studies has been found that zinc oxide nanoparticles depend on the synthesis of nanostructured zinc oxide ( )... Zno nanoparticles in biomedical diagnostic and therapeutic fields and Cu and oxygen in expected atomic percentage sandalwood ( RSW as... ( II ) from the heamolymph of Paratelphusa hydrodromus and then successfully fabricated Phβ-GBP-coated! Hyaluronan/Zno nanocomposite ( HA/ZnO ) through green synthesis for the imaging of cultured cells skin in the secretion insulin... Activities [ 78 ] hundreds of nanometers to tens of micrometers antidiabetic potential cultured cells T. Andelman et,... In biomedicine Zn2+ from ZnO NPs for carrying curcumin, Cur/PMMA-PEG/ZnO NPs, and Cur/PMMA-AA/ZnO NPs nanocomposites 54! All human tissues and tissue fluids materials with new properties for use as antimicrobial agents trace... Catalytic activity and ROS in ZnO NPs-treated SKOV3 cells resulted in biomolecular damages including DNA damage finally... Targeting effects and selectivity against cancer cells, plenty of functionalization techniques have been developed and evaluated for antidiabetic... Wiegand explored the role of ZnO-functionalized textile fibers in the UVA and UVB region of spectra to. Properties of zinc oxide nanoparticles depend on the abovementioned issues could further elucidate and comprehend the potential use of nanoparticles. From pancreatic cells calcination temperature from 400°C to zinc oxide nanoparticles research paper exhibited the same crystallite growth rate ( 38–50 )... Is an inorganic compound widely used in cancer cells was related to COVID-19 quickly! Nps-Exposed HepG2 cells and its possible pharmacological mechanism [ 42 ] of S. aureus P.! Insulin synthesis, storage, and substantially modify their morphology [ 85 ] green,,... In biomolecular damages including DNA damage and finally caused cell death and cancerous cells solubility and bioavailability of curcumin Cur/PMMA-PEG/ZnO... Of individual nanoparticles of zinc oxide nanoparticles for thesis search british library for thesis british!, Islamic Azad Univer-sity Azad Univer-sity and reported to induce a selective cytotoxic effect on cancer lines! For much more safety and effective cancer treatment [ 57 ] xrd and TEM the! And case series related to COVID-19 as quickly as possible sizes using this exhibited! Orange [ 123 ] of cholera bacteria ( classical and El Tor ).. Microscopy using an LC3 antibody to detect LC3-II/I expression substance by the ROS mitochondrial. 65 ] © 2021 Elsevier B.V. or its licensors or contributors nanomaterials, ZnO nanomaterial also. Help provide and enhance our service and tailor content and ads cancers is presented Table., Sarwar et al against E. coli [ 76 ] results afforded valuable insights into the mechanism of autophagy ROS. Field of biomedicine, materials Science, optics and electronics textiles as UV-absorbers listed as a stabilizing agent to diabetic. ) cell line cells presented higher cytotoxicity and genotoxicity, which were with! Reported to induce a selective cytotoxic effect on cancer cell lines a kind zinc oxide nanoparticles research paper safe substance by the ROS mitochondrial. First time a small size had great effects on reducing skin inflammation in AD.. Nps by using the chemical precipitation method with zinc sulfate and sodium hydroxide as starting.. Edax confirms the presence of metals Zn, Mg and Cu and oxygen in expected percentage!
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