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Showing 1 to 12 of 43 entries
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3D printing of mineral-polymer bone substitutes based on sodium alginate and calcium phosphate.

Beilstein journal of nanotechnology

Egorov AA, Fedotov AY, Mironov AV, Komlev VS, Popov VK, Zobkov YV.
PMID: 28144529
Beilstein J Nanotechnol. 2016 Nov 21;7:1794-1799. doi: 10.3762/bjnano.7.172. eCollection 2016.

We demonstrate a relatively simple route for three-dimensional (3D) printing of complex-shaped biocompatible structures based on sodium alginate and calcium phosphate (CP) for bone tissue engineering. The fabrication of 3D composite structures was performed through the synthesis of inorganic...

Amphiphilic calixresorcinarene associates as effective solubilizing agents for hydrophobic organic acids: construction of nano-aggregates.

Soft matter

Morozova JE, Syakaev VV, Kazakova EKh, Shalaeva YV, Nizameev IR, Kadirov MK, Voloshina AD, Zobov VV, Konovalov AI.
PMID: 27252123
Soft Matter. 2016 Jul 07;12(25):5590-9. doi: 10.1039/c6sm00719h. Epub 2016 Jun 02.

Here we represent the first example of the formation of mixed nanoscale associates, constructed from amphiphilic calixresorcinarenes and hydrophobic carboxylic acids including drugs. The amidoamino-calixresorcinarene self-associates effectively solubilize hydrophobic carboxylic acids - drugs such as naproxen, ibuprofen, ursodeoxycholic acid...

Spontaneous and induced activation of genes affecting the phenotypic expression of glucose 6-phosphate dehydrogenase in Daphnia pulex : 3. Occurrence frequencies of the alternative electrophoretic variants of G6PD in a natural population.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Ruvinsky AO, Lobkov YI, Belyaev DK.
PMID: 24248205
Theor Appl Genet. 1986 Sep;72(6):811-5. doi: 10.1007/BF00266550.

Evidence has previously been presented on the occurrence spontaneous variations in the electrophoretic mobility (EM) of glucose-6-phosphate dehydrogenase (G6PD E.C. 1.1.1.49) in laboratory clones of parthenogenetically reproducing Daphnia (Ruvinsky et al. 1983). The present study is concerned with a...

Manipulation of polarization and spatial properties of light beams with chiral metafilms.

Optics express

Klimov VV, Zabkov IV, Pavlov AA, Shiu RC, Chan HC, Guo GY.
PMID: 27136811
Opt Express. 2016 Mar 21;24(6):6172-85. doi: 10.1364/OE.24.006172.

Two-dimensional lattices of chiral nanoholes in a plasmonic film with lattice constants being slightly larger than light wavelength are proposed for effective control of polarization and spatial properties of light beams. Effective polarization conversion and strong circular dichroism in...

Growth of Amoebae and Flagellates on Bacteria Deposited on Filters.

Microbial ecology

Sleigh MA, Zubkov MV.
PMID: 9929399
Microb Ecol. 1999 Feb;37(2):107-115. doi: 10.1007/s002489900135.

> Abstract Artificial bacterial biofilms were formed by making microwave-irradiated, dual-radioisotope-labelled Vibrio bacteria adhere to 0.4 µm pore size filters with albumin. The rate of release of 3H from thymidine label in these bacteria into the surrounding seawater when...

Assessment of the Microplastics Size Range and Ingestion Intensity by Gmelinoides fasciatus Stebbing, an Invasive Species of Lake Onego.

Environmental toxicology and chemistry

Kalinkina NM, Zobkov MB, Zobkova MV, Galakhina NE.
PMID: 34888923
Environ Toxicol Chem. 2021 Dec 09; doi: 10.1002/etc.5257. Epub 2021 Dec 09.

To indicate the potential role of Gmelinoides fasciatus, an invasive species of Lake Onego, in the inclusion of microplastics (MPs) into food webs, several indicators were evaluated: its ability to ingest MPs, the preferred size ranges, and the ingestion...

Assessment of Microplastic Size Range and Ingestion Intensity by Gmelinoides fasciatus Stebbing, an Invasive Species of Lake Onego.

Environmental toxicology and chemistry

Kalinkina NM, Zobkov MB, Zobkova MV, Galakhina NE.
PMID: 34888923
Environ Toxicol Chem. 2022 Jan;41(1):184-192. doi: 10.1002/etc.5257. Epub 2021 Dec 16.

To indicate the potential role of Gmelinoides fasciatus, an invasive species of Lake Onego, in the inclusion of microplastics into food webs, several indicators were evaluated: its ability to ingest microplastics, the preferred size ranges, and the ingestion intensity....

Ion temperature measurement techniques using fast sweeping retarding field analyzer (RFA) in strongly intermittent ASDEX Upgrade tokamak plasmas.

The Review of scientific instruments

Ochoukov R, Dreval M, Bobkov V, Faugel H, Herrmann A, Kammerloher L, Leitenstern P.
PMID: 32611035
Rev Sci Instrum. 2020 Jun 01;91(6):063506. doi: 10.1063/5.0010788.

This manuscript presents a new method of interpreting the ion temperature (T

A Sample-to-Sequence Protocol for Genus Targeted Transcriptomic Profiling: Application to Marine .

Frontiers in microbiology

Pitt FD, Millard A, Ostrowski M, Dervish S, Mazard S, Paulsen IT, Zubkov MV, Scanlan DJ.
PMID: 27790194
Front Microbiol. 2016 Oct 14;7:1592. doi: 10.3389/fmicb.2016.01592. eCollection 2016.

Recent studies using whole community metagenomic and metatranscriptomic approaches are revealing important new insights into the functional potential and activity of natural marine microbial communities. Here, we complement these approaches by describing a complete ocean sample-to-sequence protocol, specifically designed...

Silver-Doped Calcium Phosphate Bone Cements with Antibacterial Properties.

Journal of functional biomaterials

Rau JV, Fosca M, Graziani V, Egorov AA, Zobkov YV, Fedotov AY, Ortenzi M, Caminiti R, Baranchikov AE, Komlev VS.
PMID: 27096874
J Funct Biomater. 2016 Apr 18;7(2). doi: 10.3390/jfb7020010.

Calcium phosphate bone cements (CPCs) with antibacterial properties are demanded for clinical applications. In this study, we demonstrated the use of a relatively simple processing route based on preparation of silver-doped CPCs (CPCs-Ag) through the preparation of solid dispersed...

Effect of Unsymmetrical Dimethylhydrazine on Isolated Heart and Lymphatic Vessels.

Bulletin of experimental biology and medicine

Nechaykina OV, Laptev DS, Petunov SG, Bobkov DV.
PMID: 35001299
Bull Exp Biol Med. 2022 Jan;172(3):297-300. doi: 10.1007/s10517-022-05380-y. Epub 2022 Jan 10.

Unsymmetrical dimethylhydrazine (UDMH, heptyl) and its derivatives are used in the rocket and space industry as components of rocket fuel. UDMH is a highly toxic compound exhibiting irritant, hepatotoxic, and neurotoxic properties. In this study, the toxic effect of...

Ingestion and assimilation by marine protists fed on bacteria labeled with radioactive thymidine and leucine estimated without separating predator and prey.

Microbial ecology

Zubkov MV, Sleigh MA.
PMID: 24185482
Microb Ecol. 1995 Sep;30(2):157-70. doi: 10.1007/BF00172571.

A procedure has been developed for preparing living bacteria, quantitatively labeled with (3)H-thymidine and (14)C-leucine, for short-term grazing experiments. The negligible rate of accumulation in protozoan macromolecules of moieties of bacterial macromolecules labeled with (3)H compared with moieties labeled...

Showing 1 to 12 of 43 entries