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Showing 25 to 36 of 70 entries
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Cyclodepsipeptides as chemical tools for studying ionic transport through membranes.

The Journal of membrane biology

Shemyakin MM, Ovchinnikov YA, Ivanov VT, Antonov VK, Vinogradova EI, Shkrob AM, Malenkov GG, Evstratov AV, Laine IA, Melnik EI, Ryabova ID.
PMID: 24174058
J Membr Biol. 1969 Dec;1(1):402-30. doi: 10.1007/BF01869790.

This paper reports a study of the chemistry of valinomycin, enniatins and related membrane-active depsipeptides that increase alkali metal ion permeability of model and biological membranes. The antimicrobial activity of these compounds and their effect on membranes has been...

Multiplexed proteomic profiling of cysteine reactivity and ligandability in human T cells.

STAR protocols

Vinogradova EV, Cravatt BF.
PMID: 33899026
STAR Protoc. 2021 Apr 08;2(2):100458. doi: 10.1016/j.xpro.2021.100458. eCollection 2021 Jun 18.

Differential amino acid reactivity with chemical probes can provide valuable information on the functionality and ligandability of proteins in native biological systems. Here, we present a quantitative, multiplexed chemical proteomic protocol for in-depth reactivity and ligandability profiling of cysteines...

Culture-Independent Survey of Thermophilic Microbial Communities of the North Caucasus.

Biology

Toshchakov SV, Izotova AO, Vinogradova EN, Kachmazov GS, Tuaeva AY, Abaev VT, Evteeva MA, Gunitseva NM, Korzhenkov AA, Elcheninov AG, Patrushev MV, Kublanov IV.
PMID: 34943267
Biology (Basel). 2021 Dec 20;10(12). doi: 10.3390/biology10121352.

The Greater Caucasus is a part of seismically active Alpine-Himalayan orogenic belt and has been a center of significant volcanic activity during the Quaternary period. That led to the formation of the number of hydrothermal habitats, including subterranean thermal...

Strongly Selective Polymer Membranes Modified with Heteroarm Stars for the Ethylene Glycol Dehydration by Pervaporation.

Membranes

Rostovtseva V, Pulyalina A, Rudakova D, Vinogradova L, Polotskaya G.
PMID: 32365736
Membranes (Basel). 2020 Apr 29;10(5). doi: 10.3390/membranes10050086.

Hybrid membranes based on poly (2,6-dimethyl-1,4-phenylene oxide) modified with heteroarm stars (HAS) were developed to separate ethylene glycol/water mixtures by pervaporation. The HAS consist of a small branching center fullerene C 60 and twelve arms of different nature, six...

Potassium channels as prominent targets and tools for the treatment of epilepsy.

Expert opinion on therapeutic targets

Nikitin ES, Vinogradova LV.
PMID: 33754930
Expert Opin Ther Targets. 2021 Mar;25(3):223-235. doi: 10.1080/14728222.2021.1908263. Epub 2021 Apr 06.

INTRODUCTION: KAREAS COVERED: We review the role of potassium channels in excitability, clinical and experimental evidence for the association of potassium channelopathies with epilepsy, the targeting of K+ channels by drugs, and perspectives of gene therapy in epilepsy with...

[Prolactin-releasing peptide increases rat anxiety].

Problemy endokrinologii

Zhukov DA, Markov AG, Vinogradova EP.
PMID: 34766487
Probl Endokrinol (Mosk). 2021 Sep 19;67(5):29-33. doi: 10.14341/probl12770.

BACKGROUND: Prolactin-releasing peptide(Prl-RP), in addition to stimulating the production of prolactin, interacts with various parts of the central nervous system, participating in the implementation of many functions that are reflected in behavior.AIM: The effect of Prl-RP on the anxiety...

Crystal structure, Hirshfeld surface analysis and energy framework study of 6-formyl-7,8,9,11-tetra-hydro-5.

Acta crystallographica. Section E, Crystallographic communications

Tojiboev A, Zhurakulov S, Vinogradova V, Englert U, Wang R.
PMID: 33520281
Acta Crystallogr E Crystallogr Commun. 2021 Jan 01;77:47-51. doi: 10.1107/S2056989020016059. eCollection 2021 Jan 01.

At 100 K, the title compound, C

[Hair macro- and microelement assessment in residents of European North depending on gender and age.].

Advances in gerontology = Uspekhi gerontologii

Vinogradova IA, Varganova DV, Lugovaya EA.
PMID: 34846818
Adv Gerontol. 2021;34(4):572-580.

This study investigated elemental status in people from Republic of Karelia to identify gender- and age-related differences and deviations from standard values typical for the central part of Russia. We used hair samples taken from the head occipital zone...

A 1-Hydroxy-1H-imidazole ESIPT Emitter Demonstrating anti-Kasha Fluorescence and Direct Excitation of a Tautomeric Form.

ChemPlusChem

Shekhovtsov NA, Nikolaenkova EB, Berezin AS, Plyusnin VF, Vinogradova KA, Naumov DY, Pervukhina NV, Tikhonov AY, Bushuev MB.
PMID: 34648233
Chempluschem. 2021 Oct;86(10):1436-1441. doi: 10.1002/cplu.202100370.

The ability of 1-hydroxy-1H-imidazoles to exist in the form of two prototropic tautomers, the N-hydroxy and the N-oxide forms, can be utilized in the design of new types of ESIPT-fluorophores (ESIPT=excited state intramolecular proton transfer). Here we report the...

Analytical regularization based analysis of a spherical reflector symmetrically illuminated by an acoustic beam.

The Journal of the Acoustical Society of America

Vinogradov SS, Vinogradova ED, Nosich AI, Altintas A.
PMID: 10875345
J Acoust Soc Am. 2000 Jun;107(6):2999-3005. doi: 10.1121/1.429329.

A mathematically accurate and numerically efficient method of analysis of a spherical reflector, fed by a scalar beam produced by a complex source-point feed, is presented. Two cases, soft and hard reflector surface, are considered. In each case the...

Damage to extreme-ultraviolet Sc/Si multilayer mirrors exposed to intense 46.9-nm laser pulses.

Optics letters

Grisham M, Vaschenko G, Menoni CS, Rocca JJ, Pershyn YP, Zubarev EN, Voronov DL, Sevryukova VA, Kondratenko VV, Vinogradov AV, Artioukov IA.
PMID: 15035490
Opt Lett. 2004 Mar 15;29(6):620-2. doi: 10.1364/ol.29.000620.

The damage threshold and damage mechanism of extreme-ultraviolet Sc/Si multilayer mirror coatings are investigated with focused nanosecond pulses at 46.9-nm radiation from a compact capillary-discharge laser. Damage threshold fluences of approximately 0.08 J/cm2 are measured for coatings deposited on...

Body resistance and some peculiarities of the metastatic process.

Acta - Unio Internationalis Contra Cancrum

VINOGRADOVA VD, PODZEI LK, MANDRIK EV, SARAEVA ZM.
PMID: 13926137
Acta Unio Int Contra Cancrum. 1962;18:97-8.

No abstract available.

Showing 25 to 36 of 70 entries