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Articles de revues sur le sujet « Fullerenoly »

Auteur : Grafiati

Publié le 25 janvier 2025

Mis à jour le 31 juillet 2025

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1

Kunkel, Marius, and Sebastian Polarz. "Easy, efficient and versatile one-pot synthesis of Janus-type-substituted fullerenols." Beilstein Journal of Organic Chemistry 15 (April 12, 2019): 901–5. http://dx.doi.org/10.3762/bjoc.15.87.

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An efficient one-pot synthesis for Janus-type fullerenol derivatives and how to characterize them is reported. This synthesis provides access to asymmetrically substituted fullerenol with five substituents on one pole of the fullerene and polyhydroxylation moieties, mostly ether and hydroxy groups, on the rest of the fullerene core. As substituents a broad variety of primary amines can be used to obtain Janus-type amphiphilic fullerenols in good to excellent yield. These fullerenol amphiphiles can serve as suitable precursors for further reactions resulting in new applications for fullerenols.

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Djordjevic, Aleksandar, Branislava Srdjenovic, Mariana Seke, Danijela Petrovic, Rade Injac, and Jasminka Mrdjanovic. "Review of Synthesis and Antioxidant Potential of Fullerenol Nanoparticles." Journal of Nanomaterials 2015 (2015): 1–15. http://dx.doi.org/10.1155/2015/567073.

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This review describes the chemical synthesis of polar polyhydroxylated fullerene C60derivatives, fullerenols C60(OH)n,2≤n≤44, C60HzOx(OH)y, and polyanion fullerenols C60(OH)15(ONa)9, ranging from the very first synthetic methods up to some contemporary approaches to synthesis and separation. It also provides some basic information about physical characteristics of fullerenols. With the increasing number of hydroxyl groups, water solubility of fullerenols increases as well. Fullerenols both in water and biological media build nanoparticles of different dimensions and stability. In different che

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Kovel, Ekaterina, Anna Sachkova, Natalia Vnukova, Grigoriy Churilov, Elena Knyazeva, and Nadezhda Kudryasheva. "Antioxidant Activity and Toxicity of Fullerenols via Bioluminescence Signaling: Role of Oxygen Substituents." International Journal of Molecular Sciences 20, no. 9 (2019): 2324. http://dx.doi.org/10.3390/ijms20092324.

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Fullerenols are nanosized water-soluble polyhydroxylated derivatives of fullerenes, a specific allotropic form of carbon, bioactive compounds, and perspective basis for drug development. Our paper analyzes the antioxidant activity and toxicity of a series of fullerenols with different number of oxygen substituents. Two groups of fullerenols were under investigation: (1) C60Oy(OH)x, C60,70Oy(OH)x, where x+y = 24–28 and (2) C60,70Oy(OH)x, Fe0,5C60Oy(OH)x, Gd@C82Oy(OH)x, where x+y = 40–42. Bioluminescent cellular and enzymatic assays (luminous marine bacteria and their enzymatic reactions, respec

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Sun, Hui, Jiaxin Zhang, Jianglong Kong, et al. "Increased Production of Short-Chain Fatty Acids in Microbacteria Fermentation Treated by Fullerenols." Journal of Nanoscience and Nanotechnology 21, no. 10 (2021): 5352–62. http://dx.doi.org/10.1166/jnn.2021.19341.

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Fullerenol nanoparticles were found to significantly modulate the gut microbiota and selectively enrich the short-chain fatty acids (SCFAs) production by adjusting the gut microbacteria in mice models. In this research, we screened the C. butyricum from seven strains and investigated the interactions and mechanism between the C. butyricum and fullerenol NPs in vitro fermentation. The results shows that fullerenol NPs increased the amounts of acetate and butyrate of C. butyricum without significant bacteria growth in the complete medium. The activities of the butyryl-CoA: acetate CoA transferas

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Kuo, Wen-Shuo, Chia-Tse Weng, Jian-Hua Chen, et al. "Amelioration of Experimentally Induced Arthritis by Reducing Reactive Oxygen Species Production through the Intra-Articular Injection of Water-Soluble Fullerenol." Nanomaterials 9, no. 6 (2019): 909. http://dx.doi.org/10.3390/nano9060909.

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Accumulated evidence suggests a pathogenic role of reactive oxygen species (ROS) in perpetually rheumatoid joints. Therefore, the application of radical scavengers for reducing the accumulation of ROS is beneficial for patients with rheumatoid arthritis (RA). We synthesized water-soluble fullerenols that could inhibit the production of ROS and applied intra-articular (i.a.) injection in an experimental arthritis model to examine the anti-arthritic effect of the synthesized compound. RAW 264.7 cells were used to examine the activity of the synthesized fullerenol. Collagen-induced arthritis (CIA

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Ravelo-Nieto, Eduardo, Alvaro Duarte-Ruiz, Luis H. Reyes, and Juan C. Cruz. "Synthesis and Characterization of a Fullerenol Derivative for Potential Biological Applications." Materials Proceedings 4, no. 1 (2020): 15. http://dx.doi.org/10.3390/iocn2020-07793.

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Several biological barriers are generally responsible for the limited delivery of cargoes at the cellular level. Fullerenols have unique structural features and possess suitable properties for interaction with the cells. This study aimed to synthesize and characterize a fullerenol derivative with desirable characteristics (size, charge, functionality) to develop cell penetration vehicles. Fullerenol was synthesized from fullerene (C60) solubilized in toluene, followed by hydroxylation with hydrogen peroxide and tetra-n-butylammonium hydroxide (TBAH) as a phase transfer catalyst. The obtained p

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Askarova, Sholpan, Kseniia Sitdikova, Aliya Kassenova, et al. "Distinctive Effects of Fullerene C60 and Fullerenol C60(OH)24 Nanoparticles on Histological, Molecular and Behavioral Hallmarks of Alzheimer’s Disease in APPswe/PS1E9 Mice." Antioxidants 14, no. 7 (2025): 834. https://doi.org/10.3390/antiox14070834.

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Fullerenes and fullerenols exhibit antioxidant and anti-inflammatory properties, making them promising candidates for Alzheimer’s disease (AD) therapy. Unlike conventional anti-inflammatory drugs, these compounds have multitargeted effects, including their ability to inhibit amyloid fibril formation. However, few studies have explored their efficacy in high-validity AD models. Female APPswe/PS1E9 (APP/PS1) mice and their wild-type (WT) littermates were orally administered with fullerene C60 (0.1 mg/kg/day) or fullerenol C60(OH)24 (0.15 mg/kg/day) for 10 months starting at 2 months of age. Beha

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Stepin, Evsei A., Ekaterina S. Sushko, Natalia G. Vnukova, et al. "Effects of Endohedral Gd-Containing Fullerenols with a Different Number of Oxygen Substituents on Bacterial Bioluminescence." International Journal of Molecular Sciences 25, no. 2 (2024): 708. http://dx.doi.org/10.3390/ijms25020708.

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Gadolinium (Gd)-containing fullerenols are perspective agents for magnetic resonance imaging and cancer research. They combine the unique paramagnetic properties of Gd with solubility in water, low toxicity and antiradical activity of fullerenols. We compared the bioeffects of two Gd-containing fullerenols with a different number of oxygen groups—20 and 42: Gd@C82O20H14 and Gd@C82O42H32. The bioluminescent bacteria-based assay was applied to monitor the toxicity of fullerenols, bioluminescence was applied as a signal physiological parameter, and bacterial enzyme-based assay was used to evaluat

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Bogdanovic, Visnja, Marija Slavic, Jasminka Mrdjanovic, Slavica Solajic, and Aleksandar Djordjevic. "The activity of superoxide-dismutase in animal cell culture CHO-K1 after treatment with fullerenol and mytomicine C." Chemical Industry 63, no. 3 (2009): 143–49. http://dx.doi.org/10.2298/hemind0903143b.

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Eukaryotic cell survives in predominantly reduced conditions. Homeostasis of cellular redox system is an imperative of cell surviving and its normal metabolism. ROS are well recognized for playing a dual role as both deleterious and beneficial species, since they can be either harmful or beneficial to living systems. These species are mutagenic compounds known to lead to DNA damage, favor cell transformation, and contribute to the development of a variety of malignant diseases. All the effects of oxidants are influenced by the cellular antioxidant defenses. This multilayer system consists of l

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Grebowski, Jacek, Paulina Kazmierska-Grebowska, Natalia Cichon, Piotr Piotrowski, and Grzegorz Litwinienko. "The Effect of Fullerenol C60(OH)36 on the Antioxidant Defense System in Erythrocytes." International Journal of Molecular Sciences 23, no. 1 (2021): 119. http://dx.doi.org/10.3390/ijms23010119.

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Background: Fullerenols (water-soluble derivatives of fullerenes), such as C60(OH)36, are biocompatible molecules with a high ability to scavenge reactive oxygen species (ROS), but the mechanism of their antioxidant action and cooperation with endogenous redox machinery remains unrecognized. Fullerenols rapidly distribute through blood cells; therefore, we investigated the effect of C60(OH)36 on the antioxidant defense system in erythrocytes during their prolonged incubation. Methods: Human erythrocytes were treated with fullerenol at concentrations of 50–150 µg/mL, incubated for 3 and 48 h at

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Murai, Ryota, Yasuhiro Takaya, Terutake Hayashi, and Masaki Michihata. "Study on Chemical Interaction Analysis of Reactive Fullerenol Molecules in Cu-CMP Using High-Sensitive Raman Spectroscopy." Key Engineering Materials 625 (August 2014): 332–38. http://dx.doi.org/10.4028/www.scientific.net/kem.625.332.

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Surface with nanometer accuracy is required to manufacturing process of integrated circuit (IC) devices. One of the most promising techniques for surface planarization is chemical mechanical polishing (CMP). CMP is a high efficiency process, both due to the varied chemical and physical properties of the surface materials. Conventional CMP uses the slurry, which is composed of abrasive particles suspended in a chemical solution. The abrasive particle is effective for surface planarization by a chemical mechanism with little mechanical abrasion. So chemical reactivity appears to be an essential

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Tomilin, Felix N., Polina V. Artyushenko, Irina A. Shchugoreva, et al. "Structure and Vibrational Spectroscopy of C82 Fullerenol Valent Isomers: An Experimental and Theoretical Joint Study." Molecules 28, no. 4 (2023): 1569. http://dx.doi.org/10.3390/molecules28041569.

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Gd@C82OxHy endohedral complexes for advanced biomedical applications (computer tomography, cancer treatment, etc.) were synthesized using high-frequency arc plasma discharge through a mixture of graphite and Gd2O3 oxide. The Gd@C82 endohedral complex was isolated by high-efficiency liquid chromatography and consequently oxidized with the formation of a family of Gd endohedral fullerenols with gross formula Gd@C82O8(OH)20. Fourier-transformed infrared (FTIR) spectroscopy was used to study the structure and spectroscopic properties of the complexes in combination with the DFTB3 electronic struct

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Sushko, Ekaterina S., Natalia G. Vnukova, Grigoriy N. Churilov, and Nadezhda S. Kudryasheva. "Endohedral Gd-Containing Fullerenol: Toxicity, Antioxidant Activity and Regulation of Reactive Oxygen Species in Cellular and Enzymatic Systems." International Journal of Molecular Sciences 23, no. 9 (2022): 5152. http://dx.doi.org/10.3390/ijms23095152.

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The Gd-containing metallofullerene derivatives are perspective magnetic resonance imaging contrast agents. We studied the bioeffects of a water-soluble fullerene derivative, gadolinium-endohedral fullerenol, with 40–42 oxygen groups (Gd@Fln). Bioluminescent cellular and enzymatic assays were applied to monitor toxicity and antioxidant activity of Gd@Fln in model solutions; bioluminescence was applied as a signaling physiological parameter. The Gd@Fln inhibited bioluminescence at high concentrations (>2·10−1 gL−1), revealing lower toxicity as compared to the previously studied fullerenols. E

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Zubov, V. L. "THE THIRD, MOLECULAR, FORM OF CARBON: FULLERENES, CARBON NANOTUBES AND ONIONS SOME PHYSICAL PROPERTIES OF FULLERITES." Revista de Investigación de Física 7, no. 01-02 (2004): 2–16. http://dx.doi.org/10.15381/rif.v7i01-02.9252.

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Presentamos una breve revisión sobre la prehistoria y descubrimiento de los fullerenos y más tarde nanotubos que constituyen la tercera forma molecular del carbón y también sobre varias propiedades, predominantemente fisicas, de los fulleritos, es decir, cristales compuestos por moléculas de fullereno. Particular atención es dada a las fuerzas intermoleculares, especialmente en fases de orientación desordenadas. El potencial de Girifalco es presentado para ocho fullerenos entre C28 y C96 y su generalización es hecha para las interacciones entre las diferentes moléculas fullerenos, Cm y c•. Las

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Peréz Benítez, Aarón, and Fernando Santiestaban Llaguno. "Acerca de la estereoquímica del fullereno gigante Ih-C500. Un modelo tridimensional y cálculo de las líneas de su espectro de RMN13C." Educación Química 11, no. 2 (2018): 284. http://dx.doi.org/10.22201/fq.18708404e.2000.2.66466.

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<div>Los espectros de RMN13C de los fullerenos icosaédricos de fórmula general C20n2 se pueden predecir de manera simple y rápida mediante la inspección de una de sus secciones triangulares, ya sea determinando la equivalencia entre sus átomos mediante operaciones de simetría y/o por la conectividad entre los mismos. En este artículo se presenta como ejemplo, la forma de calcular el número de líneas y su relación de intensidades en el espectro de RMN13C del Ih-C500. Asimismo, se proporciona una plantilla para la construcción de un modelo tridimensional mediante el cual se puede observar

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Kovel, Ekaterina S., Arina G. Kicheeva, Natalia G. Vnukova, Grigory N. Churilov, Evsei A. Stepin, and Nadezhda S. Kudryasheva. "Toxicity and Antioxidant Activity of Fullerenol C60,70 with Low Number of Oxygen Substituents." International Journal of Molecular Sciences 22, no. 12 (2021): 6382. http://dx.doi.org/10.3390/ijms22126382.

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Fullerene is a nanosized carbon structure with potential drug delivery applications. We studied the bioeffects of a water-soluble fullerene derivative, fullerenol, with 10-12 oxygen groups (F10-12); its structure was characterized by IR and XPS spectroscopy. A bioluminescent enzyme system was used to study toxic and antioxidant effects of F10-12 at the enzymatic level. Antioxidant characteristics of F10-12 were revealed in model solutions of organic and inorganic oxidizers. Low-concentration activation of bioluminescence was validated statistically in oxidizer solutions. Toxic and antioxidant

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Shakirova, Anastasia A., Felix N. Tomilin, Vladimir A. Pomogaev, et al. "Synthesis, Mass Spectroscopy Detection, and Density Functional Theory Investigations of the Gd Endohedral Complexes of C82 Fullerenols." Computation 9, no. 5 (2021): 58. http://dx.doi.org/10.3390/computation9050058.

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Gd endohedral complexes of C82 fullerenols were synthesized and mass spectrometry analysis of their composition was carried out. It was established that the synthesis yields a series of fullerenols Gd@C82Ox(OH)y (x = 0, 3; y = 8, 16, 24, 36, 44). The atomic and electronic structure and properties of the synthesized fullerenols were investigated using the density functional theory calculations. It was shown that the presence of endohedral gadolinium increases the reactivity of fullerenols. It is proposed that the high-spin endohedral fullerenols are promising candidates for application in magne

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Kojić, V., D. Jakimov, G. Bogdanović, and A. Djordjević. "Effects of Fullerenol C₆₀(OH)₂₄ on Cytotoxicity Induced by Antitumor Drugs on Human Breast Carcinoma Cell Lines." Materials Science Forum 494 (September 2005): 543–48. http://dx.doi.org/10.4028/www.scientific.net/msf.494.543.

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The aims of this paper were to investigate cell growth activity of fullerenol C60(OH)24, its modulating effect on antitumor drug-induced cytotoxicity, and genotoxic influence of fullerenol at nanomolar concentrations. Human breast cancer cell lines, MCF-7 and MDA-MB-231, were treated with fullerenol at concentrations from 0.9 to 3.9 µg/ml alone or simultaneously with antitumor drugs (doxorubicin, cisplatin, taxol, and tiazofurin; IC50 concentrations) for 2 hours. Growth inhibition was evaluated by colorimetric SRB assay after recovery period of 24, 48, and 96 hours. The genotoxic examination w

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Lichota, Anna, Ireneusz Piwoński, Sylwia Michlewska, and Anita Krokosz. "A Multiparametric Study of Internalization of Fullerenol C60(OH)36 Nanoparticles into Peripheral Blood Mononuclear Cells: Cytotoxicity in Oxidative Stress Induced by Ionizing Radiation." International Journal of Molecular Sciences 21, no. 7 (2020): 2281. http://dx.doi.org/10.3390/ijms21072281.

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The aim of this study was to investigate the uptake and accumulation of fullerenol C60(OH)36 into peripheral blood mononuclear cells (PBMCs). Some additional studies were also performed: measurement of fullerenol nanoparticle size, zeta potential, and the influence of fullerenol on the ionizing radiation-induced damage to PMBCs. Fullerenol C60(OH)36 demonstrated an ability to accumulate in PBMCs. The accumulation of fullerenol in those cells did not have a significant effect on cell survival, nor on the distribution of phosphatidylserine in the plasma membrane. However, fullerenol-induced depo

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Djordjevic, Aleksandar, Ivana Icevic, and Visnja Bogdanovic. "Complex with fullerenol and copper (II)." Chemical Industry 63, no. 3 (2009): 171–75. http://dx.doi.org/10.2298/hemind0903171d.

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Polyhydroxy fulleren derivates have significant potential in nanomedical application. Research of polyanion nanoparticle fullerenol C60(OH)24 is of high significance for interpretation of biological mechanisms. This paper investigated the properties of polyanion nanoparticle fullerenol C60(OH)24 as a potential polydentat ligand. Fullerenol C60(OH)24 water solutions were added in solution of [Cu(NH3)4]2+ in order to form a dark brown complex. Absorbance of [Cu(NH3)4]2+ solution was decreasing with increasing concentration of polyanion nanoparticle nanoligand fullerenol. This relation was determ

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Panova, Gayane G., Konstantin N. Semenov, Anna S. Zhuravleva, et al. "Obtaining Vegetable Production Enriched with Minor Micronutrients Using Fullerene Derivatives." Horticulturae 9, no. 7 (2023): 828. http://dx.doi.org/10.3390/horticulturae9070828.

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Elaborating on the methods and means of enriching nutrition, including that of plants, with a number of microelements that are vital for humans is now very important due to the unresolved acute problems of micronutrient deficiency and imbalance, which affect the majority of the population of various countries in the world. Promising solutions for the implementation of biofortification in terms of safety, efficiency, size, biocompatibility, and transportability are the water-soluble derivatives of C60 or C70 fullerene. By now, the use of water-soluble fullerenes (C60(OH)22–24 or C70(OH)12–14 fu

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Nurzynska, Aleksandra, Piotr Piotrowski, Katarzyna Klimek, Julia Król, Andrzej Kaim, and Grazyna Ginalska. "Novel C60 Fullerenol-Gentamicin Conjugate–Physicochemical Characterization and Evaluation of Antibacterial and Cytotoxic Properties." Molecules 27, no. 14 (2022): 4366. http://dx.doi.org/10.3390/molecules27144366.

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This study aimed to develop, characterize, and evaluate antibacterial and cytotoxic properties of novel fullerene derivative composed of C60 fullerenol and standard aminoglycoside antibiotic–gentamicin (C60 fullerenol-gentamicin conjugate). The successful introduction of gentamicin to fullerenol was confirmed by X-ray photoelectron spectroscopy which together with thermogravimetric and spectroscopic analysis revealing the formula of the composition as C60(OH)12(GLYMO)11(Gentamicin)0.8. The dynamic light scattering (DLS) revealed that conjugate possessed ability to form agglomerates in water (s

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Bityutskii, Nikolai P., Kirill L. Yakkonen, Roman Puzanskiy, Kseniia A. Lukina, Alexey L. Shavarda, and Konstantin N. Semenov. "Fullerenol changes metabolite responses differently depending on the iron status of cucumber plants." PLOS ONE 16, no. 5 (2021): e0251396. http://dx.doi.org/10.1371/journal.pone.0251396.

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The unique properties of carbon-based nanomaterials, including fullerenol, have attracted great interest in agricultural and environmental applications. Iron (Fe) is an essential micronutrient for major metabolic processes, for which a shortage causes chlorosis and reduces the yield of many crops cultivated worldwide. In the current study, the metabolic responses of Cucumis sativus (a Strategy I plant) to fullerenol treatments were investigated depending on the Fe status of plants. Cucumber plants were grown hydroponically, either with [+FeII (ferrous) and +FeIII (ferric)] or in Fe-free (−FeII

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Elim, Hendry Izaac, Wei Ji, Gwee Chen Meng, Jianying Ouyang, and Suat Hong Goh. "Nonlinear Optics and Optical Limiting Properties of Multifunctional Fullerenol/Polymer Composite." Journal of Nonlinear Optical Physics & Materials 12, no. 02 (2003): 175–86. http://dx.doi.org/10.1142/s0218863503001316.

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The nonlinear optics and optical limiting properties of materials based on multifunctional fullerenol and poly (styrene-co-4-vinylpyridine) matrix were studied using 7 ns pulses of nanosecond laser operating at 532 nm wavelength. The observed imaginary and real parts of third order susceptibility of the fullerenol/polymer composite are found to be lower than that of its parent C60. The optical limiting performances of fullerenol and fullerenol incorporated with poly(styrene-co-4-vinylpyridine) have been proved to be poorer than that of C60 due to their higher limiting thresholds. Concentration

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Grebowski, Jacek, and Anita Krokosz. "The Effect of Highly Hydroxylated Fullerenol C60(OH)36on Human Erythrocyte Membrane Organization." Journal of Spectroscopy 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/825914.

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The mechanism of the interaction of highly hydroxylated fullerenol C60(OH)36with erythrocyte membranes was studied by electron spin resonance spectroscopy (ESR) of stearic acid derivatives labeled with a nitroxyl radical at C-12 or C-16 and with a nitroxyl derivative of maleimide covalently attached to sulfhydryl groups of membrane proteins. A significant increase in membrane fluidity in the hydrophobic region of the lipid bilayer was observed for 12-doxylstearic acid at fullerenol concentrations of 100 mg/L or 150 mg/L, while for 16-doxylstearic acid significant increase in fluidity was only

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Djordjevic, Aleksandar, and Gordana Bogdanovic. "Fullerenol: A new nanopharmaceutic?" Archive of Oncology 16, no. 3-4 (2008): 42–45. http://dx.doi.org/10.2298/aoo0804042d.

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Chemical modification of fullerenes to hydrosoluble cluster molecules made fullerenes interesting for biological investigation. Among them, polycarbonated and polyhydroxylated fullerene C60 derivatives showed the most interesting biological activities. In this paper, we present the most important recent results of in vitro and in vivo biological studies with fullerenol C60(OH)24. Fullerenol C60(OH)24 was strong antioxidant: it reacted with superoxide anion radical, hydroxy radical and nitrous oxide radical in chemical and biological systems. Fullerenol C60(OH)24 did not inhibit human breast ca

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Djordjević-Milić, V., A. Djordjević, S. Dobrić, et al. "Influence of Fullerenol C₆₀(OH)₂₄ on Doxorubicin Induced Cardiotoxicity in Rats." Materials Science Forum 518 (July 2006): 525–30. http://dx.doi.org/10.4028/www.scientific.net/msf.518.525.

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Earlier investigation of fullerenol, C60(OH)24, features, in vitro, showed that fullerenol have strong antioxidative potential. In this work, we examined the influence of fullerenol as a potential antioxidative protector on doxorubicin induced cardiotoxicity in rats. Experiments were performed on adult Wistar rats, both gender. Animals were divided into six groups, each containing eight individuals. Doxorubicin was administrated i.v. (tail vein) in single dose of 8mg/kg. Fullerenol C60(OH)24 in treated animals was administrated i.p. (in doses 50, 100, 200 mg/kg) for 30 min. before application

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Örnek, Ender, Metin Alkan, Selin Erel, et al. "Effects of Sevoflurane and Fullerenol C60 on the Heart and Lung in Lower-Extremity Ischemia–Reperfusion Injury in Streptozotocin-Induced Diabetes Mice." Medicina 60, no. 8 (2024): 1232. http://dx.doi.org/10.3390/medicina60081232.

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Background and Objectives: Lower-extremity ischemia–reperfusion injury can induce distant organ ischemia, and patients with diabetes are particularly susceptible to ischemia–reperfusion injury. Sevoflurane, a widely used halogenated inhalation anesthetic, and fullerenol C60, a potent antioxidant, were investigated for their effects on heart and lung tissues in lower-extremity ischemia–reperfusion injury in streptozotocin (STZ)-induced diabetic mice. Materials and Methods: A total of 41 mice were divided into six groups: control (n = 6), diabetes–control (n = 7), diabetes–ischemia (n = 7), diab

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Eletskii, Aleksandr V., and Boris M. Smirnov. "Fullereny i struktury ugleroda." Uspekhi Fizicheskih Nauk 165, no. 9 (1995): 1101. http://dx.doi.org/10.3367/ufnr.0165.199509i.1101.

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Chen, Shuqing, Qi Ding, Yan Gu, et al. "Study of Tribological Properties of Fullerenol and Nanodiamonds as Additives in Water-Based Lubricants for Amorphous Carbon (a-C) Coatings." Nanomaterials 12, no. 1 (2021): 139. http://dx.doi.org/10.3390/nano12010139.

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The tribological performances of fullerenol and nanodiamonds (NDs) as additives in water-based lubricants for amorphous carbon (a-C) coatings are investigated to avoid disadvantage factors, such as chemical reactions and deformation of particles. The effects of size and additive amount on tribological properties of nanoparticles are studied by rigid nanoparticles within the dot size range. The results show that owing to its small particle size (1–2 nm), fullerenol cannot prevent direct contact of the friction pair at low concentration conditions. Only when the quantity of fullerenol increased

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Rudenko, Olga V., Nikolay A. Charykov, Natalya A. Kulenova, Marzhan A. Sadenova, Darya K. Anop, and Erzhan Kuldeyev. "Aerated Concrete, Based on the Ash of Thermal Power Plants, Nanostructured with Water-Soluble Fullerenols." Processes 12, no. 10 (2024): 2139. http://dx.doi.org/10.3390/pr12102139.

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This study is devoted to the synthesis of aerated concrete by a non-autoclave method using ash from thermal power plants and a nanopreparation. Fullerenol-m was used as a nanopreparation. The fullerenol-m content in the sealing water of aerated concrete changed in the range of 0.00 ÷ 0.03 mas.%. The main performance characteristics of the nanostructured aerated concrete were studied, namely the compressive strength, impact toughness, thermal conductivity, density and moisture content. A significant improvement in the performance characteristics of the nanomodified aerated concrete compared to

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Eletskii, Aleksandr V., and Boris M. Smirnov. "Fullerenes." Uspekhi Fizicheskih Nauk 163, no. 2 (1993): 33. http://dx.doi.org/10.3367/ufnr.0163.199302b.0033.

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Liu, Zhiwei, Yu Zou, Qingwen Zhang, Peijie Chen, Yu Liu та Zhenyu Qian. "Distinct Binding Dynamics, Sites and Interactions of Fullerene and Fullerenols with Amyloid-β Peptides Revealed by Molecular Dynamics Simulations". International Journal of Molecular Sciences 20, № 8 (2019): 2048. http://dx.doi.org/10.3390/ijms20082048.

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The pathology Alzheimer’s disease (AD) is associated with the self-assembly of amyloid-β (Aβ) peptides into β-sheet enriched fibrillar aggregates. A promising treatment strategy is focused on the inhibition of amyloid fibrillization of Aβ peptide. Fullerene C60 is proved to effectively inhibit Aβ fibrillation while the poor water-solubility restricts its use as a biomedicine agent. In this work, we examined the interaction of fullerene C60 and water-soluble fullerenol C60(OH)6/C60(OH)12 (C60 carrying 6/12 hydroxyl groups) with preformed Aβ40/42 protofibrils by multiple molecular dynamics simul

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Trajković, S., S. Dobrić, A. Djordjević, V. Dragojević-Simić, and Z. Milovanović. "Radioprotective Efficiency of Fullerenol in Irradiated Mice." Materials Science Forum 494 (September 2005): 549–54. http://dx.doi.org/10.4028/www.scientific.net/msf.494.549.

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In vitro studies have demonstrated that fullerenol, a polyhydroxylated derivative of fullerene (C60(OH)n n = 12-26), has a high antioxidative potential. Since any radiation injury is mainly a consequence of the action of free radical species, the aim of this study was to examine radioprotective efficiency of fullerenol in whole-body irradiated mice. The experiment was performed on male, adult, white mice, whole-body irradiated with Xrays doses of 6 to 8 Gy (X-ray energy of 8 MV). Fullerenol C60(OH)24 was given in doses of 10 and 100 mg/kg i.p. 30 minutes before irradiation. The experimental gr

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Dmitrenko, Mariia, Vladislav Liamin, Anna Kuzminova, et al. "Novel Mixed Matrix Sodium Alginate–Fullerenol Membranes: Development, Characterization, and Study in Pervaporation Dehydration of Isopropanol." Polymers 12, no. 4 (2020): 864. http://dx.doi.org/10.3390/polym12040864.

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Novel mixed matrix dense and supported membranes based on biopolymer sodium alginate (SA) modified by fullerenol were developed. Two kinds of SA–fullerenol membranes were investigated: untreated and cross-linked by immersing the dry membranes in 1.25 wt % calcium chloride (CaCl2) in water for 10 min. The structural and physicochemical characteristics features of the SA–fullerenol composite were investigated by Fourier-transform infrared (FTIR) and nuclear magnetic resonance (NMR) spectroscopic methods, scanning electron (SEM) and atomic force (AFM) microscopies, thermogravimetric analysis (TGA

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Injac, Rade, Aleksandar Djordjevic, and Borut Strukelj. "Doxorubicin-induced myocardial failure in rats with malignant neoplasm: Protective role of fullerenol C60(OH)24." Chemical Industry 62, no. 3 (2008): 197–204. http://dx.doi.org/10.2298/hemind0803197i.

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The therapeutic utility of the anthracycline antibiotic doxorubicin is limited due to its cardiotoxicity. Our aim was to investigate the efficacy of fullerenol C60(OH)24 in preventing single, high-dose doxorubicin-induced cardiotoxicity in rats with malignant neoplasm. In vitro and in vivo studies have shown that fullerenol C60(OH)24, has strong antioxidative potential. Experiment was performed on adult female Sprague Dawley rats with chemically induced mammary carcinomas. All 32 rats (2-5 groups) received i.p. applications of 1-methyl-l-nitrosourea (MNU; 50 mg/kg body weight) on the 50th and

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Grzeczkowicz, Anna, Monika Drabik, Agata Lipko, et al. "A Composite Membrane System with Gold Nanoparticles, Hydroxyapatite, and Fullerenol for Dual Interaction for Biomedical Purposes." Membranes 11, no. 8 (2021): 565. http://dx.doi.org/10.3390/membranes11080565.

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Background: Wound dressing plays a vital role in post-operative aftercare. There is the necessity to develop dressings for application on the border of soft and hard tissue. This study aimed to develop multifunctional polyelectrolyte layers enhanced by hydroxyapatite nanoparticles, gold nanoparticles (AuNPs), and/or fullerenol nanocomposites to achieve a wound dressing that could be applied on the bone-skin interface. Methods: Constructed shells were examined using TEM, STEM, and EDX techniques. The human osteoblasts or fibroblasts were immobilized within the shells. The systems morphology was

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Bogdanovic, Visnja, Karmen Stankov, Aleksandra Nikolic, et al. "The influence of fullerenol on antioxidative enzyme activity in irradiated human erythroleukemic cell line (K562)." Chemical Industry 61, no. 3 (2007): 164–66. http://dx.doi.org/10.2298/hemind0703164b.

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Cell culture K562 samples were treated with fullerenol (C6o(OH)24) at a concentration of 10 nmol/mL and thereafter irradiated with X-rays (24Gy). The activity of gamma-glutamyltransfrease (?-GT), total superoxide-dismutase (SOD) and glutathion-peroxidase (GSH-Px) was determined 1, 24 and 48 hours after irradiation. Irradiation induces an increase in the activity of all the investigated enzymes. Fullerenol in the applied dose decreased the ?-GT activity 24 and 48 h after irradiation. The total SOD activity is increased in both pretreated groups except in the iradiated group at the 48th hour. Tr

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Kanbar, Ayat, Nikolay A. Charykov, Victor A. Keskinov, et al. "SOLUBILITY OF La, Gd, Sm CHLORIDES IN TERNARY WATER-SALT SYSTEMS IN THE PRESENCE OF WATER-SOLUBLE FULLERENOL – C60(OH)24 NANOCLUSTER AT 25 °C. SECHENOV MODIFIED MODEL OF SOLUBILITY OF NONELECTROLYTES IN ELECTROLYTE SOLUTION - SEM." Bulletin of the Saint Petersburg State Institute of Technology (Technical University) 59 (2021): 3–11. http://dx.doi.org/10.36807/1998-9849-2021-59-85-3-11.

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Solubility in triple water-salt systems containing LaCl3, GdCl3, SmCl3 chlorides and water-soluble fullerenol C60(OH)24 at 25oC was studied by the method of isothermal saturation in ampoules. The analysis for the content of rare earth elements was carried out by atomic absorption spectroscopy, for the content of fullerenol – by electronic spectrophotometry. Solubility diagrams in all four ternary systems are simple eutonic, both consist of two branches corresponding to the crystallization of fullerenol crystallohydrate and rare earth elements chloride crystallohydrates, and contain one non-inv

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Dyson, Nathaniel Gilbert, and Aldithya Fakhri. "POTENSI KOMBINASI NANOPARTIKEL FULLERENOL DAN INHIBITOR UREASE DALAM TATALAKSANA FARMAKOLOGIS INFEKSI HELICOBACTER PYLORI." JIMKI: Jurnal Ilmiah Mahasiswa Kedokteran Indonesia 9, no. 2 (2021): 76–83. http://dx.doi.org/10.53366/jimki.v9i2.441.

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Pendahuluan: Helicobacter pylori menginfeksi lebih dari 50% populasi manusia di dunia. Hingga saat ini, tatalaksana farmakologis untuk infeksi Helicobacter pylori masih memiliki banyak tantangan, terutama resistensi antibiotik dan efek samping penggunaan PPI. Berbagai studi terbaru mengungkap bahwa nanopartikel fullerenol yang dimodifikasi dan dikombinasikan dengan inhibitor urease memiliki kemampuan untuk mengeradikasi Helicobacter pylori. Metode: Pencarian literatur dilakukan pada tiga database, yaitu PubMed, Scopus, dan Google Scholar, secara independen dengan kriteria inklusi dan eks

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Grebowski, Jacek, Paulina Kazmierska, and Anita Krokosz. "Fullerenols as a New Therapeutic Approach in Nanomedicine." BioMed Research International 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/751913.

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Recently, much attention has been paid to the bioactive properties of water-soluble fullerene derivatives: fullerenols, with emphasis on their pro- and antioxidative properties. Due to their hydrophilic properties and the ability to scavenge free radicals, fullerenols may, in the future, provide a serious alternative to the currently used pharmacological methods in chemotherapy, treatment of neurodegenerative diseases, and radiobiology. Some of the most widely used drugs in chemotherapy are anthracycline antibiotics. Anthracycline therapy, in spite of its effective antitumor activity, induces

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Injac, Rade, Natasa Radic, Biljana Govedarica, Aleksandar Djordjevic, and Borut Strukelj. "Protective effects of fullerenol against chronic doxorubicin-induced cardiotoxicity and hepatotoxicity in rats with colorectal cancer." Chemical Industry 63, no. 3 (2009): 259–68. http://dx.doi.org/10.2298/hemind0903259i.

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Since the introduction of Doxorubicin (Dox) for the treatment of cancer in 1969, this compound has demonstrated high antitumor efficacy. Dox's use in chemotherapy has been limited largely due to its diverse toxicities, including cardiac, liver, renal, pulmonary, hematological and testicular toxicity. Various attempts have been made to reduce Dox-induced toxicity. These include dosage optimization, synthesis and use of analogues. Moreover, a number of agents have been investigated as protective agents during Dox therapy. Polyhydroxilated derivatives of fullerene, named fullerenols C60(OH)n, are

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Icevic, Ivana, Visnja Bogdanovic, Dragan Zikic, Slavica Solajic, Gordana Bogdanovic, and Aleksandar Djordjevic. "The influence of fullerenol on the cell number, cell area and colony forming unit ability in irradiated human erythroleukemic cell line." Chemical Industry 61, no. 3 (2007): 167–70. http://dx.doi.org/10.2298/hemind0703167i.

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DET (dye exclusion test) cell count and cell area by computer analysis of the images were determined in cell lines of human eritroleukemia (K562), which were irradiated with X-rays in one dose of 24 Gy and pretreated with 10 nmol/mL fullerenol (Cgo(OH)24). Cell samples obtained using a citocentrifuge and May-Gr?nvald Giemsi (MGG) during, were analyzed. The cell colony formation ability was monitored using quantative CFU (colony forming unit) test. Irradiation decreases the number of K562 cells, but fullerenol significantly increases cell number on 24th and 48th hour of the experiment. Cell are

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Semenov, Konstantin N., Nikolai A. Charykov, and Viktor N. Keskinov. "Fullerenol Synthesis and Identification. Properties of the Fullerenol Water Solutions." Journal of Chemical & Engineering Data 56, no. 2 (2011): 230–39. http://dx.doi.org/10.1021/je100755v.

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Chaban, Vitaly V., and Eudes Eterno Fileti. "Which fullerenols are water soluble? Systematic atomistic investigation." New Journal of Chemistry 41, no. 1 (2017): 184–89. http://dx.doi.org/10.1039/c6nj02813f.

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Borisenkova, Alina A., Mikhail Y. Eropkin, Nadezhda I. Konovalova, et al. "Fullerenol C60(OH)36: Antioxidant, Cytoprotective, Anti-Influenza Virus Activity, and Self-Assembly in Aqueous Solutions and Cell Culture Media." Antioxidants 13, no. 12 (2024): 1525. https://doi.org/10.3390/antiox13121525.

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Viral infections and many other dangerous diseases are accompanied by the development of oxidative stress, which is a consequence of an increase in the level of the reactive oxygen species (ROS). In this regard, the search for effective antioxidants remains highly relevant. We tested fullerenol C60(OH)36 in the context of the connection between its self-assembly in aqueous solutions and cell culture media, antiradical activity, UV cytoprotective action, and antiviral activity against international reference strains of influenza virus A(H1N1)pdm09, A(H3N2), and B subtypes in vitro on the MDCK c

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Wang, Zhenzhen, Xueling Chang, Zhanghui Lu, Min Gu, Yuliang Zhao, and Xingfa Gao. "A precision structural model for fullerenols." Chem. Sci. 5, no. 8 (2014): 2940–48. http://dx.doi.org/10.1039/c4sc00584h.

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Lee, Chiang-Wen, Miao-Ching Chi, Kuo-Ti Peng, et al. "Water-Soluble Fullerenol C60(OH)36 toward Effective Anti-Air Pollution Induced by Urban Particulate Matter in HaCaT Cell." International Journal of Molecular Sciences 20, no. 17 (2019): 4259. http://dx.doi.org/10.3390/ijms20174259.

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Particulate matter (PM), a widespread air pollutant, consists of a complex mixture of solid and liquid particles suspended in air. Many diseases have been linked to PM exposure, which induces an imbalance in reactive oxygen species (ROS) generated in cells, and might result in skin diseases (such as aging and atopic dermatitis). New techniques involving nanomedicine and nano-delivery systems are being rapidly developed in the medicinal field. Fullerene, a kind of nanomaterial, acts as a super radical scavenger. Lower water solubility levels limit the bio-applications of fullerene. Hence, to im

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Jennepalli, Sreenu, Stephen G. Pyne, and Paul A. Keller. "[60]Fullerenyl amino acids and peptides: a review of their synthesis and applications." RSC Adv. 4, no. 86 (2014): 46383–98. http://dx.doi.org/10.1039/c4ra07310j.

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This review reports on the latest progress in the synthesis of fullerenyl amino acids and related derivatives, and categorises the molecules into functional types for different uses: these include directly attached fullerenyl amino acids, fullerenyl N- and C-capping amino acids, and those amino acids in which the [60]fullerene group is attached to the amino acid side chain.

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Govedarica, Biljana, Vukosava Djordjevic-Milic, Natasa Radic, Branislava Srdjenovic, and Aleksandar Djordjevic. "Influence of fullerenol C60(OH)24 on enzime status in serum of rats after single dose administration of doxorubicine." Chemical Industry 62, no. 3 (2008): 191–96. http://dx.doi.org/10.2298/hemind0803191g.

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The antracycline antibiotics have one of the widest areas of use in oncology. The most investigated mechanisms of their antineoplastic activity include: interactions of these antibiotics with DNA, inhibition of topoisomerase II and production of free radicals. However, the side effects of doxorubicin, especially cardiotoxicity, are the limiting factor of its use in cancer therapy. The aim of this research was to investigate the influence of fullerenol ?60(?H)24 as a cytoprotector in single doze administration of doxorubicin on the activity of enzymes in serum (CK, AST, ALT, LDH and a-HBDH) in

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