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Showing 1 to 12 of 106 entries
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Logical and Statistical Approach for the Analysis of Immunological Parameters in Patients with Wilson's Disease.

Russian journal of immunology : RJI : official journal of Russian Society of Immunology

Zhirnova IG, Kuznetsova AV, Rebrova OY, Labunsky DA, Komelkova LV, Poleshchuk VV, Senko OV.
PMID: 12687097
Russ J Immunol. 1998 Jul;3(2):173-184.

The immunological tests were performed for blood samples from 30 patients with Wilson's disease and 37 healthy patients. The processed data included conventional statistical analysis and computer programs, consisting of new pattern recognition methods - method of statistically weighted...

Kinetic study of DNA modification by phthalocyanine derivative of the oligonucleotide.

Bioinorganic chemistry and applications

Kuznetsova AA, Chernonosov AA, Kuznetsov NA, Koval VV, Knorre DG, Fedorova OS.
PMID: 17497004
Bioinorg Chem Appl. 2006;23560. doi: 10.1155/BCA/2006/23560. Epub 2006 Dec 18.

Design of chemically modified oligonucleotides for regulation of gene expression has attracted considerable attention over the last decades. One actively pursued approach involves antisense or antigene constructs carrying reactive groups, many of these based on transition metal complexes. The...

New measure of the dissipation region in collisionless magnetic reconnection.

Physical review letters

Zenitani S, Hesse M, Klimas A, Kuznetsova M.
PMID: 21668168
Phys Rev Lett. 2011 May 13;106(19):195003. doi: 10.1103/PhysRevLett.106.195003. Epub 2011 May 11.

A new measure to identify a small-scale dissipation region in collisionless magnetic reconnection is proposed. The energy transfer from the electromagnetic field to plasmas in the electron's rest frame is formulated as a Lorentz-invariant scalar quantity. The measure is...

Brain monoamine oxidase and aging: a review.

Archives of gerontology and geriatrics

Burchinsky SG, Kuznetsova SM.
PMID: 15374405
Arch Gerontol Geriatr. 1992 Jan-Feb;14(1):1-15. doi: 10.1016/0167-4943(92)90002-l.

The present state of research on the age-related dynamics of brain monoamine oxidase (MAO) activity and its role in the development of age pathology is described. Special attention is given to the role of MAO in the pathogenesis of...

Simple theory of current fluctuations and noise in bridge-mediated nano-junctions.

Journal of physics. Condensed matter : an Institute of Physics journal

Kornyshev AA, Kuznetsov AM.
PMID: 21694411
J Phys Condens Matter. 2008 Sep 17;20(37):374103. doi: 10.1088/0953-8984/20/37/374103. Epub 2008 Aug 26.

We develop a simplified, model theory of noise caused by highly damped oscillating conformational fluctuations of a chain molecule mediating a nano-junction. Considering the most 'primitive' approximation of direct tunneling of electrons and barrier coupling with collective coordinates that...

Interference phenomena and long-range proximity effect in clean superconductor-ferromagnet systems.

Physical review letters

Mel'nikov AS, Samokhvalov AV, Kuznetsova SM, Buzdin AI.
PMID: 23368248
Phys Rev Lett. 2012 Dec 07;109(23):237006. doi: 10.1103/PhysRevLett.109.237006. Epub 2012 Dec 05.

We study peculiarities of the proximity effect in clean superconductor-ferromagnet structures caused by either the spatial or momentum dependence of the exchange field. Even a small modulation of the exchange field along the quasiparticle trajectories is shown to provide...

Spectral characteristics of the mutant form GGBP/H152C of D-glucose/D-galactose-binding protein labeled with fluorescent dye BADAN: influence of external factors.

PeerJ

Fonin AV, Stepanenko OV, Povarova OI, Volova CA, Philippova EM, Bublikov GS, Kuznetsova IM, Demchenko AP, Turoverov KK.
PMID: 24711960
PeerJ. 2014 Mar 18;2:e275. doi: 10.7717/peerj.275. eCollection 2014.

The mutant form GGBP/H152C of the D-glucose/D-galactose-binding protein with the solvatochromic dye BADAN linked to cysteine residue Cys 152 can be used as a potential base for a sensitive element of glucose biosensor system. We investigated the influence of...

Origin of visible photoluminescence from arrays of vertically arranged Si-nanopillars decorated with Si-nanocrystals.

Nanotechnology

Kuznetsov AS, Shimizu T, Kuznetsov SN, Klekachev AV, Shingubara S, Vanacken J, Moshchalkov VV.
PMID: 23117292
Nanotechnology. 2012 Nov 30;23(47):475709. doi: 10.1088/0957-4484/23/47/475709. Epub 2012 Nov 01.

Arrays of vertically aligned Si-nanopillars, with average diameters of 100 nm and 5 μm length, have been prepared by wet chemical etching of crystalline silicon in a special manner. Samples with smooth- and porous-walled nanopillars have been studied. In...

Role of the Lipid Environment in the Dimerization of Transmembrane Domains of Glycophorin A.

Acta naturae

Kuznetsov AS, Volynsky PE, Efremov RG.
PMID: 26798499
Acta Naturae. 2015 Oct-Dec;7(4):122-7.

An efficient computational approach is developed to quantify the free energy of a spontaneous association of the α-helices of proteins in the membrane environment. The approach is based on the numerical decomposition of the free energy profiles of the...

High-frequency forced oscillations in neuronlike elements.

Physical review. E

Zakharov DG, Krupa M, Gutkin BS, Kuznetsov AS.
PMID: 30011467
Phys Rev E. 2018 Jun;97(6):062211. doi: 10.1103/PhysRevE.97.062211.

We analyzed a generic relaxation oscillator under moderately strong forcing at a frequency much greater that the natural intrinsic frequency of the oscillator. Additionally, the forcing is of the same sign and, thus, has a nonzero average, matching neuroscience...

Oxa-spirocycles: synthesis, properties and applications.

Chemical science

Fominova K, Diachuk T, Granat D, Savchuk T, Vilchynskyi V, Svitlychnyi O, Meliantsev V, Kovalchuk I, Litskan E, Levterov VV, Badlo VR, Vaskevych RI, Vaskevych AI, Bolbut AV, Semeno VV, Iminov R, Shvydenko K, Kuznetsova AS, Dmytriv YV, Vysochyn D, Ripenko V, Tolmachev AA, Pavlova O, Kuznietsova H, Pishel I, Borysko P, Mykhailiuk PK.
PMID: 34667540
Chem Sci. 2021 Jul 27;12(34):11294-11305. doi: 10.1039/d1sc03615g. eCollection 2021 Sep 01.

A general approach to a new generation of spirocyclic molecules - oxa-spirocycles - was developed. The key synthetic step was iodocyclization. More than 150 oxa-spirocyclic compounds were prepared. Incorporation of an oxygen atom into the spirocyclic unit dramatically improved...

Photophysical Properties of BADAN Revealed in the Study of GGBP Structural Transitions.

International journal of molecular sciences

Fonin AV, Silonov SA, Antifeeva IA, Stepanenko OV, Stepanenko OV, Fefilova AS, Povarova OI, Gavrilova AA, Kuznetsova IM, Turoverov KK.
PMID: 34681772
Int J Mol Sci. 2021 Oct 15;22(20). doi: 10.3390/ijms222011113.

The fluorescent dye BADAN (6-bromoacetyl-2-dimetylaminonaphtalene) is widely used in various fields of life sciences, however, the photophysical properties of BADAN are not fully understood. The study of the spectral properties of BADAN attached to a number of mutant forms...

Showing 1 to 12 of 106 entries