1
|
Li Z, Duan Y, Yu Y, Su Y, Zhang M, Gao Y, Jiang L, Zhang H, Lian X, Zhu X, Ke J, Peng Q, Chen X. Sodium Polyoxotungstate Inhibits the Replication of Influenza Virus by Blocking the Nuclear Import of vRNP. Microorganisms 2024; 12:1017. [PMID: 38792846 PMCID: PMC11124062 DOI: 10.3390/microorganisms12051017] [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: 04/26/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024] Open
Abstract
Both pandemic and seasonal influenza are major health concerns, causing significant mortality and morbidity. Current influenza drugs primarily target viral neuraminidase and RNA polymerase, which are prone to drug resistance. Polyoxometalates (POMs) are metal cation clusters bridged by oxide anions. They have exhibited potent anti-tumor, antiviral, and antibacterial effects. They have remarkable activity against various DNA and RNA viruses, including human immunodeficiency virus, herpes simplex virus, hepatitis B and C viruses, dengue virus, and influenza virus. In this study, we have identified sodium polyoxotungstate (POM-1) from an ion channel inhibitor library. In vitro, POM-1 has been demonstrated to have potent antiviral activity against H1N1, H3N2, and oseltamivir-resistant H1N1 strains. POM-1 can cause virion aggregation during adsorption, as well as endocytosis. However, the aggregation is reversible; it does not interfere with virus adsorption and endocytosis. Our results suggest that POM-1 exerts its antiviral activity by inhibiting the nuclear import of viral ribonucleoprotein (vRNP). This distinct mechanism of action, combined with its wide range of efficacy, positions POM-1 as a promising therapeutic candidate for influenza treatment and warrants further investigation.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Xulin Chen
- Institute of Medical Microbiology, Department of Immunology and Microbiology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China; (Z.L.); (Y.D.); (Y.Y.); (Y.S.); (M.Z.); (Y.G.); (L.J.); (H.Z.); (X.L.); (X.Z.); (J.K.); (Q.P.)
| |
Collapse
|
2
|
Stojanović M, Čolović MB, Lalatović J, Milosavljević A, Savić ND, Declerck K, Radosavljević B, Ćetković M, Kravić-Stevović T, Parac-Vogt TN, Krstić D. Monolacunary Wells-Dawson Polyoxometalate as a Novel Contrast Agent for Computed Tomography: A Comprehensive Study on In Vivo Toxicity and Biodistribution. Int J Mol Sci 2024; 25:2569. [PMID: 38473818 DOI: 10.3390/ijms25052569] [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: 02/01/2024] [Revised: 02/12/2024] [Accepted: 02/14/2024] [Indexed: 03/14/2024] Open
Abstract
Polyoxotungstate nanoclusters have recently emerged as promising contrast agents for computed tomography (CT). In order to evaluate their clinical potential, in this study, we evaluated the in vitro CT imaging properties, potential toxic effects in vivo, and tissue distribution of monolacunary Wells-Dawson polyoxometalate, α2-K10P2W17O61.20H2O (mono-WD POM). Mono-WD POM showed superior X-ray attenuation compared to other tungsten-containing nanoclusters (its parent WD-POM and Keggin POM) and the standard iodine-based contrast agent (iohexol). The calculated X-ray attenuation linear slope for mono-WD POM was significantly higher compared to parent WD-POM, Keggin POM, and iohexol (5.97 ± 0.14 vs. 4.84 ± 0.05, 4.55 ± 0.16, and 4.30 ± 0.09, respectively). Acute oral (maximum-administered dose (MAD) = 960 mg/kg) and intravenous administration (1/10, 1/5, and 1/3 MAD) of mono-WD POM did not induce unexpected changes in rats' general habits or mortality. Results of blood gas analysis, CO-oximetry status, and the levels of electrolytes, glucose, lactate, creatinine, and BUN demonstrated a dose-dependent tendency 14 days after intravenous administration of mono-WD POM. The most significant differences compared to the control were observed for 1/3 MAD, being approximately seventy times higher than the typically used dose (0.015 mmol W/kg) of tungsten-based contrast agents. The highest tungsten deposition was found in the kidney (1/3 MAD-0.67 ± 0.12; 1/5 MAD-0.59 ± 0.07; 1/10 MAD-0.54 ± 0.05), which corresponded to detected morphological irregularities, electrolyte imbalance, and increased BUN levels.
Collapse
Affiliation(s)
- Marko Stojanović
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Mirjana B Čolović
- "Vinča" Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, 11351 Belgrade, Serbia
| | - Jovana Lalatović
- Department of Radiology, University Hospital Medical Center Bežanijska Kosa, 11080 Belgrade, Serbia
| | - Aleksandra Milosavljević
- Institute of Histology and Embryology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Nada D Savić
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Kilian Declerck
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Branimir Radosavljević
- Institute of Medical Chemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Mila Ćetković
- Institute of Histology and Embryology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Tamara Kravić-Stevović
- Institute of Histology and Embryology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | | | - Danijela Krstić
- Institute of Medical Chemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| |
Collapse
|
3
|
Salazar Marcano DE, Savić ND, Declerck K, Abdelhameed SAM, Parac-Vogt TN. Reactivity of metal-oxo clusters towards biomolecules: from discrete polyoxometalates to metal-organic frameworks. Chem Soc Rev 2024; 53:84-136. [PMID: 38015569 DOI: 10.1039/d3cs00195d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Metal-oxo clusters hold great potential in several fields such as catalysis, materials science, energy storage, medicine, and biotechnology. These nanoclusters of transition metals with oxygen-based ligands have also shown promising reactivity towards several classes of biomolecules, including proteins, nucleic acids, nucleotides, sugars, and lipids. This reactivity can be leveraged to address some of the most pressing challenges we face today, from fighting various diseases, such as cancer and viral infections, to the development of sustainable and environmentally friendly energy sources. For instance, metal-oxo clusters and related materials have been shown to be effective catalysts for biomass conversion into renewable fuels and platform chemicals. Furthermore, their reactivity towards biomolecules has also attracted interest in the development of inorganic drugs and bioanalytical tools. Additionally, the structural versatility of metal-oxo clusters allows for the efficiency and selectivity of the biomolecular reactions they promote to be readily tuned, thereby providing a pathway towards reaction optimization. The properties of the catalyst can also be improved through incorporation into solid supports or by linking metal-oxo clusters together to form Metal-Organic Frameworks (MOFs), which have been demonstrated to be powerful heterogeneous catalysts. Therefore, this review aims to provide a comprehensive and critical analysis of the state of the art on biomolecular transformations promoted by metal-oxo clusters and their applications, with a particular focus on structure-activity relationships.
Collapse
Affiliation(s)
| | - Nada D Savić
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium.
| | - Kilian Declerck
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium.
| | | | | |
Collapse
|
4
|
Stojanović M, Lalatović J, Milosavljević A, Savić N, Simms C, Radosavljević B, Ćetković M, Kravić Stevović T, Mrda D, Čolović MB, Parac-Vogt TN, Krstić D. In vivo toxicity evaluation of a polyoxotungstate nanocluster as a promising contrast agent for computed tomography. Sci Rep 2023; 13:9140. [PMID: 37277558 DOI: 10.1038/s41598-023-36317-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/01/2023] [Indexed: 06/07/2023] Open
Abstract
In this study, we demonstrate for the first time, that a discrete metal-oxo cluster α-/β-K6P2W18O62 (WD-POM) exhibits superior performance as a computed tomography (CT) contrast agent, in comparison to the standard contrast agent iohexol. A toxicity evaluation of WD-POM was performed according to standard toxicological protocols using Wistar albino rats. The maximum tolerable dose (MTD) of 2000 mg/kg was initially determined after oral WD-POM application. The acute intravenous toxicity of single WD-POM doses (1/3, 1/5, and 1/10 MTD), which are at least fifty times higher than the typically used dose (0.015 mmol W kg-1) of tungsten-based contrast agents, was evaluated for 14 days. The results of arterial blood gas analysis, CO-oximetry status, electrolyte and lactate levels for 1/10 MTD group (80% survival rate) indicated the mixed respiratory and metabolic acidosis. The highest deposition of WD-POM (0.6 ppm tungsten) was found in the kidney, followed by liver (0.15 ppm tungsten), for which the histological analysis revealed morphological irregularities, although the renal function parameters (creatinine and BUN levels) were within the physiological range. This study is the first and important step in evaluating side effects of polyoxometalate nanoclusters, which in recent years have shown a large potential as therapeutics and contrast agents.
Collapse
Affiliation(s)
- Marko Stojanović
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Jovana Lalatović
- Department of Radiology, University Hospital Medical Center Bežanijska Kosa, Belgrade, Serbia
| | - Aleksandra Milosavljević
- Institute of Histology and Embryology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Nada Savić
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Charlotte Simms
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Branimir Radosavljević
- Institute of Medical Chemistry, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Mila Ćetković
- Institute of Histology and Embryology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Tamara Kravić Stevović
- Institute of Histology and Embryology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Davor Mrda
- Department of Radiology, University Hospital Medical Center Bežanijska Kosa, Belgrade, Serbia
| | - Mirjana B Čolović
- "Vinča" Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia.
| | - Tatjana N Parac-Vogt
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium.
| | - Danijela Krstić
- Institute of Medical Chemistry, Faculty of Medicine, University of Belgrade, Belgrade, Serbia.
| |
Collapse
|
5
|
Anticancer, antimicrobial and biomedical features of polyoxometalate as advanced materials: A review study. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
6
|
Bâlici Ș, Rusu D, Páll E, Filip M, Chirilă F, Nicula GZ, Vică ML, Ungur R, Matei HV, Fiț NI. In Vitro Antibacterial Susceptibility of Different Pathogens to Thirty Nano-Polyoxometalates. Pharmaceuticals (Basel) 2021; 15:ph15010033. [PMID: 35056090 PMCID: PMC8777622 DOI: 10.3390/ph15010033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/21/2021] [Accepted: 12/24/2021] [Indexed: 11/16/2022] Open
Abstract
Due to their unique properties, nano-polyoxometalates (POMs) can be alternative chemotherapeutic agents instrumental in designing new antibiotics. In this research, we synthesized and characterized “smart” nanocompounds and validated their antibacterial effects in order to formulate and implement potential new drugs. We characterized thirty POMs in terms of antibacterial activity–structure relationship. The antibacterial effects of these compounds are directly dependent upon their structure and the type of bacterial strain tested. We identified three POMs that presented sound antibacterial activity against S. aureus, B. cereus, E. coli, S. enteritidis and P. aeruginosa strains. A newly synthesized compound K6[(VO)SiMo2W9O39]·11H2O (POM 7) presented antibacterial activity only against S. aureus (ATCC 6538P). Twelve POMs exerted antibacterial effects against both Gram-positive and Gram-negative strains. Only one POM (a cluster derivatized with organometallic fragments) exhibited a stronger effect compared to amoxicillin. New studies in terms of selectivity and specificity are required to clarify these extremely important aspects needed to be considered in drug design.
Collapse
Affiliation(s)
- Ștefana Bâlici
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (Ș.B.); (G.Z.N.); (H.V.M.)
| | - Dan Rusu
- Department of Physical-Chemistry, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Emőke Páll
- Department of Reproduction, Obstetrics and Veterinary Gynecology, Faculty of Veterinary Medicine, University of Agricultural Science and Veterinary Medicine, 400372 Cluj-Napoca, Romania;
| | - Miuța Filip
- Analytical and Environmental Chemistry Laboratory, “Raluca Ripan” Institute for Research in Chemistry, “Babeș-Bolyai” University, 400294 Cluj-Napoca, Romania;
| | - Flore Chirilă
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Agricultural Science and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (F.C.); (N.I.F.)
| | - Gheorghe Zsolt Nicula
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (Ș.B.); (G.Z.N.); (H.V.M.)
| | - Mihaela Laura Vică
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (Ș.B.); (G.Z.N.); (H.V.M.)
- Correspondence:
| | - Rodica Ungur
- Department of Medical Rehabilitation, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania;
| | - Horea Vladi Matei
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (Ș.B.); (G.Z.N.); (H.V.M.)
| | - Nicodim Iosif Fiț
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Agricultural Science and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (F.C.); (N.I.F.)
| |
Collapse
|
7
|
Dinčić M, Čolović MB, Sarić Matutinović M, Ćetković M, Kravić Stevović T, Mougharbel AS, Todorović J, Ignjatović S, Radosavljević B, Milisavljević M, Kortz U, Krstić DZ. In vivo toxicity evaluation of two polyoxotungstates with potential antidiabetic activity using Wistar rats as a model system. RSC Adv 2020; 10:2846-2855. [PMID: 35496114 PMCID: PMC9048772 DOI: 10.1039/c9ra09790b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 01/02/2020] [Indexed: 01/22/2023] Open
Abstract
Study of the in vivo hypoglycemic effect, hepatotoxicity and nephrotoxicity of a donut-shaped polyanion salt (NH4)14[Na@P5W30O110]·31H2O {NaP5W30} and its Ag-containing derivative K14[Ag@P5W30O110]·22H2O·6KCl {AgP5W30}.
Collapse
Affiliation(s)
- Marko Dinčić
- Institute of Pathological Physiology
- Faculty of Medicine
- University of Belgrade
- Serbia
| | - Mirjana B. Čolović
- Department of Physical Chemistry
- “Vinča” Institute of Nuclear Sciences
- University of Belgrade
- Serbia
| | - Marija Sarić Matutinović
- Department for Medical Biochemistry
- Laboratory for Medical Biochemical Analysis
- Faculty of Pharmacy
- University of Belgrade
- Serbia
| | - Mila Ćetković
- Institute of Histology and Embryology
- Faculty of Medicine
- University of Belgrade
- Serbia
| | | | - Ali S. Mougharbel
- Department of Life Sciences and Chemistry
- Jacobs University
- 28759 Bremen
- Germany
| | - Jasna Todorović
- Institute of Pathological Physiology
- Faculty of Medicine
- University of Belgrade
- Serbia
| | - Svetlana Ignjatović
- Department for Medical Biochemistry
- Laboratory for Medical Biochemical Analysis
- Faculty of Pharmacy
- University of Belgrade
- Serbia
| | | | | | - Ulrich Kortz
- Department of Life Sciences and Chemistry
- Jacobs University
- 28759 Bremen
- Germany
| | - Danijela Z. Krstić
- Institute of Medical Chemistry
- Faculty of Medicine
- University of Belgrade
- Belgrade
- Serbia
| |
Collapse
|
8
|
Li Q, Zhang H, Qi Y, Wang J, Li J, Niu J. Antiviral effects of a niobium-substituted heteropolytungstate on hepatitis B virus-transgenic mice. Drug Dev Res 2019; 80:1062-1070. [PMID: 31396981 DOI: 10.1002/ddr.21586] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 06/27/2019] [Accepted: 07/24/2019] [Indexed: 01/05/2023]
Abstract
To study the efficacy of a polyoxometalate, Cs2 K4 Na[SiW9 Nb3 O40 ]·H2 O, as an antiviral treatment in HBV transgenic mice. HBV transgenic mice were treated with Cs2 K4 Na[SiW9 Nb3 O40 ]·H2 O by intragastric administration. Adefovir and distilled water were administered as controls. Serum HBV DNA, liver HBV RNA levels were measured by quantitative RT-PCR. Serum HBsAg levels were measured by ELISA. The hepatitis B virus surface antigen (HBsAg) in liver cells was detected by immunohistochemistry (IHC). Pathological changes in the liver tissues were also observed by light and electron microscopy. Cs2 K4 Na[SiW9 Nb3 O40 ]·H2 O significantly decreased serum HBsAg and HBV DNA levels. Cs2 K4 Na[SiW9 Nb3 O40 ]·H2 O resulted in a 98% decrease in serum HBV DNA at 28 days, from 4.3 log10 copies/ml at baseline to 2.5 log10 copies/ml after treatment, and the inhibition rate of HBV DNA was higher than ADV at the same dose. The HBV replication levels in each group slightly increased at 7 days after withdrawal, but rebounded slightly more in the Cs2 K4 Na[SiW9 Nb3 O40 ]·H2 O treatment group compared to the H2 O control group (p < .05). There were no differences in HBV RNA levels. No significant differences were observed in the pathology, but there were decreased HBsAg levels in the Cs2 K4 Na[SiW9 Nb3 O40 ]·H2 O-treated group compared to the control group. The results demonstrated that Cs2 K4 Na[SiW9 Nb3 O40 ]·H2 O displayed potent anti-HBV activity in HBV transgenic mice and supported for future clinic study.
Collapse
Affiliation(s)
- Qingmei Li
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China.,Pediatric nephrology, The First Hospital of Jilin University, Changchun, China
| | - Hong Zhang
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| | - Yanfei Qi
- School of Public Health, Jilin University, Changchun, China
| | - Juan Wang
- School of Public Health, Jilin University, Changchun, China
| | - Juan Li
- School of Public Health, Jilin University, Changchun, China
| | - Junqi Niu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, China
| |
Collapse
|
9
|
Azizullah, Nisar-ur-Rehman, Haider A, Kortz U, Afridi S, Sohail M, Joshi SA, Iqbal J. Novel pH responsive supramolecular hydrogels of chitosan hydrochloride and polyoxometalate: In-vitro, in-vivo and preliminary safety evaluation. Int J Pharm 2017; 533:125-137. [DOI: 10.1016/j.ijpharm.2017.09.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 08/18/2017] [Accepted: 09/14/2017] [Indexed: 10/18/2022]
|
10
|
Qu X, Xu K, Zhao C, Song X, Li J, Li L, Nie W, Bao H, Wang J, Niu F, Li J. Genotoxicity and acute and subchronic toxicity studies of a bioactive polyoxometalate in Wistar rats. BMC Pharmacol Toxicol 2017; 18:26. [PMID: 28381296 PMCID: PMC5382445 DOI: 10.1186/s40360-017-0133-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 03/29/2017] [Indexed: 01/05/2023] Open
Abstract
Background Cs2K4Na [SiW9Nb3O40] (POM93) is a novel broad-spectrum antiviral agent with high activity, high stability, and low toxicity in vitro. Most toxicity studies for POM93 have been performed in cultured cell lines rather than in animals. Like other POMs, there is a lack of evidence for in vivo toxicity limits, oral bioavailability, and therapeutic applications. Methods The toxic properties of POM93 were evaluated comprehensively in vivo, including the acute and subchronic oral toxicity studies and genotoxicity tests. Results The acute toxicity study showed no abnormal changes or mortality in rats treated with POM93 even at the single high dose of 5000 mg/kg body weight. In the subchronic toxicity study, regardless of the body weight, the organ weight, and the hematological parameters, similar results were observed between the control group and the experimental groups. POM93 produced mild changes in rare hematological parameters in the liver and kidneys, but did not induce the clinical symptoms of liver or kidneys injury in rats as confirmed by histopathological analysis. Moreover, neither mutagenicity nor clastogenicity was caused by POM93 treatment in vitro and in vivo. Conclusions The present study demonstrates that the oral administration of POM93 is presumed safe and poses a low risk of potential health risks. Electronic supplementary material The online version of this article (doi:10.1186/s40360-017-0133-x) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Xiaofeng Qu
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Kun Xu
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Chao Zhao
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Xiuling Song
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Jinhua Li
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Li Li
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Wei Nie
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Hao Bao
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Juan Wang
- School of Public Health, Jilin University, Changchun, Jilin, China.
| | - Fenglan Niu
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Juan Li
- School of Public Health, Jilin University, Changchun, Jilin, China
| |
Collapse
|
11
|
Bâlici Ş, Şuşman S, Rusu D, Nicula GZ, Soriţău O, Rusu M, Biris AS, Matei H. Differentiation of stem cells into insulin-producing cells under the influence of nanostructural polyoxometalates. J Appl Toxicol 2015; 36:373-84. [DOI: 10.1002/jat.3218] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 07/01/2015] [Accepted: 07/01/2015] [Indexed: 01/29/2023]
Affiliation(s)
- Ştefana Bâlici
- Department of Cell and Molecular Biology, Faculty of Medicine; “Iuliu Haţieganu” University of Medicine and Pharmacy; Cluj-Napoca România
- Department of Inorganic Chemistry, Faculty of Chemistry and Chemical Engineering; “Babeş-Bolyai” University; Cluj-Napoca România
| | - Sergiu Şuşman
- Department of Morphological Sciences, Faculty of Medicine; “Iuliu Haţieganu” University of Medicine and Pharmacy; Cluj-Napoca România
- Imogen Research Centre - Department of Pathology; Cluj-Napoca România
- Radiotherapy, Tumor and Radiobiology Laboratory; The Oncology Institute “Prof. Dr. Ion Chiricuţă”; Cluj-Napoca România
| | - Dan Rusu
- Department of Physical-Chemistry, Faculty of Pharmacy; “Iuliu Haţieganu” University of Medicine and Pharmacy; Cluj-Napoca România
| | - Gheorghe Zsolt Nicula
- Department of Cell and Molecular Biology, Faculty of Medicine; “Iuliu Haţieganu” University of Medicine and Pharmacy; Cluj-Napoca România
| | - Olga Soriţău
- Radiotherapy, Tumor and Radiobiology Laboratory; The Oncology Institute “Prof. Dr. Ion Chiricuţă”; Cluj-Napoca România
| | - Mariana Rusu
- Department of Inorganic Chemistry, Faculty of Chemistry and Chemical Engineering; “Babeş-Bolyai” University; Cluj-Napoca România
| | - Alexandru S. Biris
- Center for Integrative Nanotechnology Sciences; University of Arkansas at Little Rock; Little Rock AR USA
| | - Horea Matei
- Department of Cell and Molecular Biology, Faculty of Medicine; “Iuliu Haţieganu” University of Medicine and Pharmacy; Cluj-Napoca România
| |
Collapse
|