1
|
Al Abboud MA, Mashraqi A, Qanash H, Gattan HS, Felemban HR, Alkorbi F, Alawlaqi MM, Abdelghany TM, Moawad H. Green biosynthesis of bimetallic ZnO@AuNPs with its formulation into cellulose derivative: biological and environmental applications. BIORESOUR BIOPROCESS 2024; 11:60. [PMID: 38884830 PMCID: PMC11183018 DOI: 10.1186/s40643-024-00759-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 04/16/2024] [Indexed: 06/18/2024] Open
Abstract
Nanoparticles (NPs) formulation in biopolymers is an attractive process for the researcher to decrease the disadvantages of NPs application alone. Bimetallic NPs are a promising formula of two NPs that usually act as synergetic phenomena. Zinc oxide and gold NPs (ZnO@AuNPs) biosynthesis as a bimetallic was prepared via the eco-friendly manner currently. Carboxymethylcellulose (CMC) was employed for the formulation of ZnO@AuNPs as a nanocomposite via a green method. Physicochemical and topographical characterization was assigned to ZnO@AuNPs and nanocomposite features. The nanostructure of bimetallic NPs and nanocomposite were affirmed with sizes around 15 and 25 nm, respectively. Indeed, the DLS measurements affirmed the more reasonable size and stability of the prepared samples as 27 and 93 nm for bimetallic NPs and nanocomposite, respectively. The inhibitory potential of nanocomposite was more than ZnO@AuNPs against Staphylococcus aureus, Escherichia coli, Salmonella typhi, Enterococcus faecalis, Mucor albicans, Aspergillus flavus, and Mucor circinelloid. ZnO@AuNPs and nanocomposite exhibited antioxidant activity via DPPH with IC50 of 71.38 and 32.4 µg/mL, correspondingly. Excellent anti-diabetic potential of nanocomposite with IC50 of 7.4 µg/mL, and ZnO@AuNPs with IC50 of 9.7 µg/mL was reported compared with the standard acarbose with the IC50 of 50.93 µg/mL for amylase inhibition (%). Photocatalytic degradation of RR195 and RB dyes was performed by ZnO@AuNPs and nanocomposite, where maximum degradation was 85.7 ± 1.53 and 88.7 ± 0.58%, respectively using ZnO@AuNPs, 90.3 ± 0.28 and 91.8 ± 0.27%, respectively using nanocomposite at 100 min.
Collapse
Affiliation(s)
- Mohamed A Al Abboud
- Biology Department, College of Science, Jazan University, 82817, Jazan, Saudi Arabia
| | - Abdullah Mashraqi
- Biology Department, College of Science, Jazan University, 82817, Jazan, Saudi Arabia
| | - Husam Qanash
- Department of Medical Laboratory Science, College of Applied Medical Sciences, University of Ha'il, 55476, Hail, Saudi Arabia
- Medical and Diagnostic Research Center, University of Ha'il, 55473, Hail, Saudi Arabia
| | - Hattan S Gattan
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, 22254, Jeddah, Saudi Arabia
- Special Infectious Agents Unit-BSL3, King Fahd Medical Research Center, King Abdulaziz University, 21362, Jeddah, Saudi Arabia
| | - Hashim R Felemban
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, 22254, Jeddah, Saudi Arabia
- Special Infectious Agents Unit-BSL3, King Fahd Medical Research Center, King Abdulaziz University, 21362, Jeddah, Saudi Arabia
| | - Faeza Alkorbi
- Department of chemistry, Faculty of Science and Arts at Sharurah, Najran University, 68342, Sharurah, Saudi Arabia
| | - Mohamed M Alawlaqi
- Biology Department, College of Science, Jazan University, 82817, Jazan, Saudi Arabia
| | - Tarek M Abdelghany
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Cairo, 11725, Egypt.
| | - Hanan Moawad
- Plant Department, Faculty of Science, Fayoum University, Fayoum, 63514, Egypt
| |
Collapse
|
2
|
Li Z, Sun Z. Fabrication of Nickel/Zinc Oxide Nanocomposites from Citrus sinensis Extract Prompts Apoptosis Through Impeding JAK/STAT3 Signaling in Gastric Cancer. Appl Biochem Biotechnol 2024; 196:3534-3552. [PMID: 37713061 DOI: 10.1007/s12010-023-04707-3] [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] [Accepted: 08/16/2023] [Indexed: 09/16/2023]
Abstract
In this study, we sought to fabricate nickel/zinc oxide nanocomposites utilizing Citrus sinensis (C. sinensis) peel extract (CS-Ni/ZnO NCs) and investigate their ability to impede the JAK/STAT3 signaling pathway in gastric cancer AGS cells. Different methods, including UV-Vis spectral analysis, FT-IR, XRD, FE-SEM, EDAX, DLS, and zeta potential, were used to characterize the fabricated CS-Ni/ZnO NCs. By measuring ROS, MMP, and apoptotic cell death using the appropriate fluorescence describing procedures, the anticancer potential of CS-Ni/ZnO NCs was examined against AGS cells. The synthesized CS-Ni/ZnO NCs displayed a rod structure with a diameter of 74.76 nm. The cytotoxicity assay showed that the CS-Ni/ZnO NCs diminished the viability of the AGS cells in a dosage-dependent manner. Results from the fluorescence probe assay showed that the CS-Ni/ZnO NCs caused apoptosis in AGS cells. JAK/STAT-3 over expressions thought to expand the transcriptional regulation of proliferation and anti-apoptosis. Hence, inhibition of JAK/STAT-3 expression is considered a crucial target for impeding the expansion of gastric cancer proliferation. The JAK/STAT3 signaling cascade was successfully blocked by CS-Ni/ZnO NCs treatment, which also started the apoptotic pathway in the AGS cells. The findings conclude that CS-Ni/ZnO NCs might serve as a promising chemo-preventive agent for treating GC.
Collapse
Affiliation(s)
- Zhifei Li
- Oncology Department, Jinan Municipal Hospital of Traditional Chinese Medicine, No. 76, Gongqingtuan Road, Shandong Province, Jinan, 250012, China
| | - Zhongwei Sun
- Department of Gastrointestinal Surgery, Central Hospital Affiliated to Shandong First Medical University, Shandong Province, Jinan, 250013, China.
| |
Collapse
|
3
|
Jiang P, Jiang W, Li X, Zhu Q. Combination of Formononetin and Sulforaphane Natural Drug Repress the Proliferation of Cervical Cancer Cells via Impeding PI3K/AKT/mTOR Pathway. Appl Biochem Biotechnol 2024:10.1007/s12010-024-04873-y. [PMID: 38401043 DOI: 10.1007/s12010-024-04873-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2024] [Indexed: 02/26/2024]
Abstract
Natural substances have been demonstrated to be an unrivalled source of anticancer drugs in the present era of pharmacological development. Plant-based substances, together with their derivatives through analogues, play a significant character in the treatment of cancer by altering the tumor microenvironment and several signaling pathways. In this study, it was investigated whether the natural drugs, formononetin (FN) and sulforaphane (SFN), when combined, assess the efficacy of inhibiting cervical cancer cell proliferation by impeding the PI3K/Akt/mTOR signaling pathway in HeLa cells. The cells were treated with the combination of FN and SFN (FN + SFN) in various concentrations (0-50 µM) for 24 h and then analyzed for various experiments. The combination of FN + SFN-mediated cytotoxicity was analyzed by MTT assay. DCFH-DA staining was used to assess the ROS measurement, and apoptotic changes were studied by dual (AO/EtBr) staining assays. Protein expressions of cell survival, cell cycle, proliferation, and apoptosis protein were evaluated by flow cytometry and western blotting. Results showed that the cytotoxicity of FN and SFN was determined to be around 23.7 µM and 26.92 µM, respectively. Combining FN and SFN causes considerable cytotoxicity in HeLa cells, with an IC50 of 21.6 µM after 24-h incubation. Additionally, HeLa cells treated with FN and SFN together showed increased apoptotic signals and considerable ROS generation. Consequently, by preventing the production of PI3K, AKT, and mToR-mediated regulation of proliferation and cell cycle-regulating proteins, the combined use of FN + SFN has been regarded as a chemotherapeutic medication. Further research will need to be done shortly to determine how effectively the co-treatment promotes apoptosis to employ them economically.
Collapse
Affiliation(s)
- Ping Jiang
- Gynaecology and Obstetrics, Yantai Mountain Hospital, Yantai, 264005, China
| | - Wei Jiang
- Medical Department, Jinan Maternity and Child Care Hospital, Jinan, 250000, China
| | - Xiujin Li
- Delivery Room, Jinan Maternity and Child Care Hospital, Jinan, 250000, China
| | - Qiuling Zhu
- Delivery Room, Jinan Maternity and Child Care Hospital, Jinan, 250000, China.
| |
Collapse
|
4
|
Yayla M, Binnetoğlu D. Experimental Approaches to Diabetes Mellitus. Eurasian J Med 2022; 54:145-153. [PMID: 36655459 PMCID: PMC11163337 DOI: 10.5152/eurasianjmed.2022.22304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 11/27/2022] [Indexed: 01/19/2023] Open
Abstract
One of the most common health problems today, diabetes is a serious, chronic, and complex disease characterized by high blood glucose levels. Nowadays, experimental diabetes models are being developed to study existing diabetes in depth, to improve diabetes medications, or to develop new medications. The protocols developed to date to create an experimental diabetes model are finalized in different time intervals and depending on various factors. With these models, which can be designed in vivo and in vitro, a picture similar to type 1 and type 2 diabetes can be created. In this review, we aimed to present the methodology, advantages, and disadvantages of all currently used experimental diabetes models in the light of current literature.
Collapse
Affiliation(s)
- Muhammed Yayla
- Department of Pharmacology, Kafkas University Faculty of Medicine, Kars, Turkey
| | - Damla Binnetoğlu
- Department of Pharmacology, Kafkas University Faculty of Medicine, Kars, Turkey
| |
Collapse
|
5
|
Cameron SJ, Sheng J, Hosseinian F, Willmore WG. Nanoparticle Effects on Stress Response Pathways and Nanoparticle-Protein Interactions. Int J Mol Sci 2022; 23:7962. [PMID: 35887304 PMCID: PMC9323783 DOI: 10.3390/ijms23147962] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/01/2022] [Accepted: 07/11/2022] [Indexed: 12/12/2022] Open
Abstract
Nanoparticles (NPs) are increasingly used in a wide variety of applications and products; however, NPs may affect stress response pathways and interact with proteins in biological systems. This review article will provide an overview of the beneficial and detrimental effects of NPs on stress response pathways with a focus on NP-protein interactions. Depending upon the particular NP, experimental model system, and dose and exposure conditions, the introduction of NPs may have either positive or negative effects. Cellular processes such as the development of oxidative stress, the initiation of the inflammatory response, mitochondrial function, detoxification, and alterations to signaling pathways are all affected by the introduction of NPs. In terms of tissue-specific effects, the local microenvironment can have a profound effect on whether an NP is beneficial or harmful to cells. Interactions of NPs with metal-binding proteins (zinc, copper, iron and calcium) affect both their structure and function. This review will provide insights into the current knowledge of protein-based nanotoxicology and closely examines the targets of specific NPs.
Collapse
Affiliation(s)
- Shana J. Cameron
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
| | - Jessica Sheng
- Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada;
| | - Farah Hosseinian
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
| | - William G. Willmore
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
- Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada;
- Institute of Biochemistry, Carleton University, Ottawa, ON K1S 5B6, Canada
| |
Collapse
|
6
|
Mariadoss AVA, Sivakumar AS, Lee CH, Kim SJ. Diabetes mellitus and diabetic foot ulcer: Etiology, biochemical and molecular based treatment strategies via gene and nanotherapy. Biomed Pharmacother 2022; 151:113134. [PMID: 35617802 DOI: 10.1016/j.biopha.2022.113134] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/05/2022] [Accepted: 05/15/2022] [Indexed: 12/06/2022] Open
Abstract
Diabetes mellitus (DM) is a collection of metabolic and pathophysiological disorders manifested with high glucose levels in the blood due to the inability of β-pancreatic cells to secrete an adequate amount of insulin or insensitivity of insulin towards receptor to oxidize blood glucose. Nevertheless, the preceding definition is only applicable to people who do not have inherited or metabolic disorders. Suppose a person who has been diagnosed with Type 1 or Type 2DM sustains an injury and the treatment of the damage is complicated and prolonged. In that case, the injury is referred to as a diabetic foot ulcer (DFU). In the presence of many proliferating macrophages in the injury site for an extended period causes the damage to worsen and become a diabetic wound. In this review, the scientific information and therapeutic management of DM/DFU with nanomedicine, and other related data were collected (Web of Science and PubMed) from January 2000 to January 2022. Most of the articles revealed that standard drugs are usually prescribed along with hypoglycaemic medications. Conversely, such drugs stabilize the glucose transporters and homeostasis for a limited period, resulting in side effects such as kidney damage/failure, absorption/gastrointestinal problems, and hypoglycemic issues. In this paper, we review the current basic and clinical evidence about the potential of medicinal plants, gene therapy, chemical/green synthesized nanoparticles to improving the metabolic profile, and facilitating the DM and DFU associated complications. Preclinical studies also reported lower plasma glucose with molecular targets in DM and DFU. Research is underway to explore chemical/green synthesized nanoparticle-based medications to avoid such side effects. Hence, the present review is intended to address the current challenges, recently recognized factors responsible for DM and DFU, their pathophysiology, insulin receptors associated with DM, medications in trend, and related complications.
Collapse
Affiliation(s)
- Arokia Vijaya Anand Mariadoss
- Department of Orthopaedic Surgery, Dongtan Sacred Heart Hospital, Hallym University, College of Medicine, Hwaseong, Republic of Korea
| | - Allur Subramaniyan Sivakumar
- Department of Orthopaedic Surgery, Dongtan Sacred Heart Hospital, Hallym University, College of Medicine, Hwaseong, Republic of Korea
| | - Chang-Hun Lee
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology, Daegu, Republic of Korea
| | - Sung Jae Kim
- Department of Orthopaedic Surgery, Dongtan Sacred Heart Hospital, Hallym University, College of Medicine, Hwaseong, Republic of Korea.
| |
Collapse
|
7
|
Al-Abdulla R, Ferrero H, Soriano S, Boronat-Belda T, Alonso-Magdalena P. Screening of Relevant Metabolism-Disrupting Chemicals on Pancreatic β-Cells: Evaluation of Murine and Human In Vitro Models. Int J Mol Sci 2022; 23:ijms23084182. [PMID: 35457000 PMCID: PMC9025712 DOI: 10.3390/ijms23084182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/05/2022] [Accepted: 04/07/2022] [Indexed: 02/01/2023] Open
Abstract
Endocrine-disrupting chemicals (EDCs) are chemical substances that can interfere with the normal function of the endocrine system. EDCs are ubiquitous and can be found in a variety of consumer products such as food packaging materials, personal care and household products, plastic additives, and flame retardants. Over the last decade, the impact of EDCs on human health has been widely acknowledged as they have been associated with different endocrine diseases. Among them, a subset called metabolism-disrupting chemicals (MDCs) is able to promote metabolic changes that can lead to the development of metabolic disorders such as diabetes, obesity, hepatic steatosis, and metabolic syndrome, among others. Despite this, today, there are still no definitive and standardized in vitro tools to support the metabolic risk assessment of existing and emerging MDCs for regulatory purposes. Here, we evaluated the following two different pancreatic cell-based in vitro systems: the murine pancreatic β-cell line MIN6 as well as the human pancreatic β-cell line EndoC-βH1. Both were challenged with the following range of relevant concentrations of seven well-known EDCs: (bisphenol-A (BPA), bisphenol-S (BPS), bisphenol-F (BPF), perfluorooctanesulfonic acid (PFOS), di(2-ethylhexyl) phthalate (DEHP), cadmium chloride (CdCl2), and dichlorodiphenyldichloroethylene (DDE)). The screening revealed that most of the tested chemicals have detectable, deleterious effects on glucose-stimulated insulin release, insulin content, electrical activity, gene expression, and/or viability. Our data provide new molecular information on the direct effects of the selected chemicals on key aspects of pancreatic β-cell function, such as the stimulus-secretion coupling and ion channel activity. In addition, we found that, in general, the sensitivity and responses were comparable to those from other in vivo studies reported in the literature. Overall, our results suggest that both systems can serve as effective tools for the rapid screening of potential MDC effects on pancreatic β-cell physiology as well as for deciphering and better understanding the molecular mechanisms that underlie their action.
Collapse
Affiliation(s)
- Ruba Al-Abdulla
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, Spain; (R.A.-A.); (H.F.); (S.S.); (T.B.-B.)
| | - Hilda Ferrero
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, Spain; (R.A.-A.); (H.F.); (S.S.); (T.B.-B.)
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), 28029 Madrid, Spain
| | - Sergi Soriano
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, Spain; (R.A.-A.); (H.F.); (S.S.); (T.B.-B.)
- Departamento de Fisiología, Genética y Microbiología, Universidad de Alicante, 03690 Alicante, Spain
| | - Talía Boronat-Belda
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, Spain; (R.A.-A.); (H.F.); (S.S.); (T.B.-B.)
| | - Paloma Alonso-Magdalena
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, Spain; (R.A.-A.); (H.F.); (S.S.); (T.B.-B.)
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), 28029 Madrid, Spain
- Correspondence:
| |
Collapse
|
8
|
Nanoformulation of plant-based natural products for type 2 diabetes mellitus: From formulation design to therapeutic applications. Curr Ther Res Clin Exp 2022; 96:100672. [PMID: 35586563 PMCID: PMC9108891 DOI: 10.1016/j.curtheres.2022.100672] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 04/12/2022] [Indexed: 11/30/2022] Open
Abstract
Inorganic element based nanoformulations were prominent in the delivery drug leads. Polymer and lipid based nanoformulations are emerging as novel formulations. Majority of investigations on nanoherbal formulations were on in vitro models. Proper glycemic control was an important property in nanoherbalformulations.
Background Herbal remedies are used to manage type 2 diabetes mellitus (type 2 DM) as the sole treatment or as a complementary therapy. Limitations of herbal remedies, such as poor stability and limited absorption, impede their development as therapeutic agents, which could be overcome by nanoformulations. Objectives This review attempts to summarize the studies reported between 2009 and 2020 in the development of medicinal plant-based nanoformulations for the management of type 2 DM, discuss formulation methods, mechanisms of action, and identify gaps in the literature to conduct future research on nanoparticle-based herbal treatment options targeting type 2 DM. Methods To retrieve articles published between January 2009 and December 2020, the electronic databases PubMed, Science Direct, and Google Scholar were searched with the keywords nanoparticle, plant, and diabetes in the entire text. Peer-reviewed research articles on herbal nanoformulations published in English-language based on in vitro and/or in vivo models of type 2 DM and/or its complications were included. The literature search and selection of titles/abstracts were carried out independently by 2 authors. The list of full-text articles was selected considering inclusion and exclusion criteria, with the agreement of all the authors. Results Among the reported studies, 68% of the studies were on inorganic herbal nanoformulations, whereas 17% and 8% were of polymer-based and lipid-based herbal nanoformulations, respectively. Some of the important biological properties of nanoformulations included improvement in glycemic control and insulin levels, inhibition of the formation of advanced glycation end products, and regeneration of pancreatic β cells. The aforementioned properties were observed by screening nanoformulations using in vitro cellular and noncellular models, as well as in vivo animal models of type 2 DM studied for acute or subacute durations. Only 2 clinical trials with patients with diabetes were reported, indicating the need for further research on medicinal plant-based nanoformulations as a therapeutic option for the management of type 2 DM. Conclusions Medicinal plant extracts and isolated compounds have been nanoformulated using various methods. The properties of the nanoformulations were found superior to those of the corresponding herbal extracts and isolated compounds. At both the preclinical and clinical levels, there are a number of poorly explored research areas in the development and bioactivity assessment of herbal nanoformulations. (Curr Ther Res Clin Exp. 2022; 83:XXX–XXX) © 2022 Elsevier HS Journals, Inc.
Collapse
|
9
|
Li S, Lin J, Wei J, Zhou L, Wang P, Qu S. Sinigrin impedes the breast cancer cell growth through inhibition of PI3K/AKT/mTOR phosphorylation-mediated cell cycle arrest. J Environ Pathol Toxicol Oncol 2022; 41:33-43. [DOI: 10.1615/jenvironpatholtoxicoloncol.2022041136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
10
|
Mikhailova EO. Gold Nanoparticles: Biosynthesis and Potential of Biomedical Application. J Funct Biomater 2021; 12:70. [PMID: 34940549 PMCID: PMC8708476 DOI: 10.3390/jfb12040070] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/20/2021] [Accepted: 11/30/2021] [Indexed: 12/19/2022] Open
Abstract
Gold nanoparticles (AuNPs) are extremely promising objects for solving a wide range of biomedical problems. The gold nanoparticles production by biological method ("green synthesis") is eco-friendly and allows minimization of the amount of harmful chemical and toxic byproducts. This review is devoted to the AuNPs biosynthesis peculiarities using various living organisms (bacteria, fungi, algae, and plants). The participation of various biomolecules in the AuNPs synthesis and the influence of size, shapes, and capping agents on the functionalities are described. The proposed action mechanisms on target cells are highlighted. The biological activities of "green" AuNPs (antimicrobial, anticancer, antiviral, etc.) and the possibilities of their further biomedical application are also discussed.
Collapse
Affiliation(s)
- Ekaterina O Mikhailova
- Institute of Innovation Management, Kazan National Research Technological University, K. Marx Street 68, 420015 Kazan, Russia
| |
Collapse
|
11
|
Facile green preparation of PLGA nanoparticles using wedelolactone: Its cytotoxicity and antimicrobial activities. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
12
|
Tu Y, Yang Y, Li Y, He C. Naturally occurring coumestans from plants, their biological activities and therapeutic effects on human diseases. Pharmacol Res 2021; 169:105615. [PMID: 33872808 DOI: 10.1016/j.phrs.2021.105615] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 03/24/2021] [Accepted: 04/12/2021] [Indexed: 02/07/2023]
Abstract
Naturally occurring coumestans are known as a collection of plant-derived polycyclic aromatic secondary metabolites which are characterized by the presence of an oxygen heterocyclic four-ring system comprising a coumarin moiety and a benzofuran moiety sharing a C˭C bond. Recently, there is an increasing attention in excavating the medicinal potential of coumestans, particularly coumestrol, wedelolactone, psoralidin and glycyrol, in a variety of diseases. This review is a comprehensive inventory of the chemical structures of coumestans isolated from various plant sources during the period of 1956-2020, together with their reported biological activities. 120 molecules were collected and further classified as coumestans containing core skeleton, dimethylpyranocoumestans, furanocoumestans, O-glycosylated coumestans and others, which showed a wide range of pharmacological activities including estrogenic, anti-cancer, anti-inflammatory, anti-osteoporotic, organ protective, neuroprotective, anti-diabetic and anti-obesity, antimicrobial, immunosuppressive, antioxidant and skin-protective activities. Furthermore, this review focuses on the counteraction of coumestans against bone diseases and organ damages, and the involved molecular mechanisms, which could provide important information to better understand the medicinal values of these compounds. This review is intended to be instructive for the rational design and development of less toxic and more effective drugs with a coumestan scaffold.
Collapse
Affiliation(s)
- Yanbei Tu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao SAR 999078, China
| | - Ying Yang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao SAR 999078, China
| | - Yanfang Li
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Chengwei He
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao SAR 999078, China.
| |
Collapse
|
13
|
Preparation, characterization and anti-cancer activity of graphene oxide-‑silver nanocomposite. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2020; 210:111984. [PMID: 32771914 DOI: 10.1016/j.jphotobiol.2020.111984] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 07/20/2020] [Accepted: 07/28/2020] [Indexed: 01/01/2023]
Abstract
This work reported the preparation, characterization, cytotoxicity of green synthesized Lespedeza cuneate mediated silver nanoparticles (Lc-AgNPs) and graphene oxide‑silver nanocomposite (GO-AgNComp) using Lc-AgNPs. The UV absorption spectrum at 419 nm indicated the successful formation of GO-AgNComp. The TEM analysis displayed the thin sheet of graphene decorated Lc-AgNPs in GO-AgNComp. Zeta potential was -13.2 mV for Lc-AgNPs and -30.5 mV for GO-AgNComp. The photothermal conversion efficiency was calculated as 31.09% for GO-AgNComp. The negatively charged zeta potential of GO-AgNComp enhanced its cellular penetration through enhanced permeability and retention (EPR) effect. The near-infrared laser (NIR) induced the anticancer activity of Lc-AgNPs and GO-AgNComp in human lung cancer cells (A549) and brain tumour (LN229). The results indicated that about 50% of A549 cells and LN229 cells were ablated by treatment of 24.73 ± 2.98 μg/mL and 27.34 ± 1.62 μg/mL of Lc-AgNPs, as well by 15.46 ± 2.31 μg/mL and 20.95 ± 1.35 μg/mL of GO-AgNComp respectively. Moreover, GO-AgNComp was not cytotoxic to normal mouse fibroblast cells (NIH3T3), but it caused the cancer cell death in A549 and LN229 through ROS generation, nuclear damage, and mitochondrial membrane potential (∆ψm) loss. This work reported the anticancer potential of GO-AgNComp, which deserves further study on the molecular elucidation of GO-AgNComp mediated human lung and tumour therapy.
Collapse
|
14
|
A review on ameliorative green nanotechnological approaches in diabetes management. Biomed Pharmacother 2020; 127:110198. [DOI: 10.1016/j.biopha.2020.110198] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/19/2020] [Accepted: 04/27/2020] [Indexed: 12/16/2022] Open
|