Search Results - "Utkin, Iu N"

Molecular cloning and analysis of cDNA sequences encoding serine proteinase and Kunitz type inhibitor in venom gland of Vipera nikolskii viper by Ramazanova, A S, Fil'kin, S Iu, Starkov, V G, Utkin, Iu N

“…Serine proteinases and Kunitz type inhibitors are widely represented in venoms of snakes from different genera. During the study of the venoms from snakes…”
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New weak toxins from the cobra venom by Starkov, V G, Poliak, Iu L, Vul'fius, E A, Kriukova, E V, Tsetlin, V I, Utkin, Iu N

“…A protein with M 7485 Da containing five disulfide bonds was isolated from the venom of cobra Naja oxiana using various types of liquid chromatography. The…”
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Natural alpha-conotoxins and their synthetic analogues in studies of nicotinic acetylcholine receptors by Kasheverov, I E, Utkin, Iu N, Tsetlin, V I

“…alpha-Conotoxins, peptide neurotoxins from poisonous marine snails of the genus Conus that highly specifically block nicotinic acetylcholine receptors (AChRs)…”
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Photoactivated derivatives of peptide and protein ligands in the studies of neuroreceptors by Utkin, Iu N

“…The application of photoactivatable derivatives for studies of different types of neuroreceptors belonging to two superfamilies, G-protein dependent receptors…”
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Sensitive nonradioactive screening method for compounds interacting with alpha7-cholinoreceptor by Korotina, A S, Kriukova, E V, Azeeva, E A, Sheval'e, A F, Utkin, Iu N, Tsetlin, V I

“…A sensitive nonradioactive method for detection of substances interacting with the neuronal nicotinic acetylcholine alpha 7-type receptor (AChR) was proposed…”
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Photoactivatable analogues of alpha-conotoxins GI and MI and their interaction with nicotinic acetylcholine receptor by Kasheverov, I E, Rozhkova, A M, Zhmak, M N, Utkin, Iu N, Tsetlin, V I

“…Two photoactivatable analogues of alpha-conotoxin GI with the benzoylphenylalanine residue (Bpa) substituted for His10 or Tyr11 were synthesized using the…”
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alpha-Neurotoxins and alpha-conotoxins--nicotinic cholinoreceptor blockers by Utkin, Iu N, Kasheverov, I E, Tsetlin, V I

“…The review is devoted to the competitive blockers of different nicotinic acetylcholine receptors, alpha-neurotoxins from snake venoms, and alpha-conotoxins…”
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The weak neurotoxin from Naja kaouthia Cobra venom decreases the arterial blood pressure in rats by Rzhevskiĭ, D I, Murashev, A N, Kukhtina, V V, Tsetlin, V I, Utkin, Iu N

“…The weak neurotoxin from the Naja kaouthia cobra venom was found to reduce, under the intravenous administration to rats, the arterial blood pressure and…”
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Cobra venom contains a protein belongs to the CRISP family by Osipov, A V, Weise, C, Franke, P, Kukhtina, V V, Frings, S, Hucho, F, Tsetlin, V I, Utkin, Iu N

“…Amino acid sequences of several fragments of the 25 k protein (molecular mass 24,953 Da) previously isolated from cobra Naja kaouthia (Kukhtina et al. Bioorg…”
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MALDI-mass spectrometry for identification of new proteins in snake venoms by Kukhtina, V V, Weise, K, Osipov, A V, Starkov, V G, Titov, M I, Esipov, S E, Ovchinnikova, T V, Tsetlin, V I, Utkin, Iu N

“…By MALDI MS, we searched cobra venoms for new low-content polypeptides. A number of new proteins with molecular masses 7-25 kDa, characteristic of the known…”
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Structure and conformational heterogeneity of the weak toxin from the cobra Naja kaouthia venom by Eletskiĭ, A V, Maslennikov, I V, Kukhtina, V V, Utkin, Iu N, Tsetlin, V I, Arsen'ev, A S

“…Resonances in the two-dimensional 1H NMR spectra of a weak toxin (WTX) from the venom of cobra Naja kaouthia for all 65 amino acid residues were assigned. The…”
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ESR study of the interaction of cytotoxin II with model membranes by Dubinnyĭ, M A, Dubovskiĭ, P V, Utkin, Iu N, Simonova, T N, Barsukov, L I, Arsen'ev, A S

“…Cytotoxin II from the venom of the Central-Asian cobra Naja oxiana spin-labeled at Lys35 (SLCT II) was studied by ESR spectroscopy in aqueous solution and upon…”
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Efficient synthesis of natural alpha-conotoxins and their analogs by Zhmak, M N, Kasheverov, I E, Utkin, Iu N, Tsetlin, V I, Vol'pina, O M, Ivanov, V T

“…An efficient scheme for the synthesis of alpha-conotoxins, containing 12-18 amino acid residues and two disulfide bridges, was proposed. Its advantages are:…”
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Effective binding of alpha-bungarotoxin with the solubilized alpha-subunit of Torpedo californica acetylcholine receptor by Utkin, Iu N, Mund, M, Hucho, F, Tsetlin, V I

“…alpha-Subunit of the Torpedo californica nicotinic acetylcholine receptor was isolated by preparative SDS-PAGE followed by reversed-phase HPLC on a C4 column…”
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Secondary structure and conformational heterogeneity of Naja naja oxiana cytotoxin II by Dement'eva, D V, Utkin, Iu N, Arsen'ev, A S

“…The proton resonances of cytotoxin II from Naja naja oxiana were sequentially assigned in 2D 1H NMR spectra for all of its 60 amino acid residues of both major…”
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Lys35 spin-labeled cytotoxin II from Naja oxiana venom for study of its interaction with phospholipid membranes by EPR by Utkin, Iu N, Dubovskiĭ, P V, Dubinnyĭ, M A, Zharavin, V A, Simonova, T N, Barsukov, L I, Arsen'ev, A S

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Antagonists of the tachykinin receptors by Kasheverov, I E, Utkin, Iu N, Tsetlin, V I

“…Antagonists of the tachykinin receptors, which have been most widely used in scientific investigations during the past decade (up to 1995 inclusive), are…”
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Effect of toxic components of snake venoms on binding of substance P with rat brain membranes by Utkin, Iu N, Kasheverov, I E, Tsetlin, V I

“…Ion-exchange HPLC is used for purification of the snake venom alpha-neurotoxins, chi-bungarotoxin, cytotoxins, and phospholipases A2. Among these purified…”
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Preparation and characteristics of a tritiated derivative of CP-96,345--a nonpeptide antagonist of the substance P receptor with a high specific radioactivity by Kasheverov, I E, Zaĭtsev, D A, Utkin, Iu N, Tsetlin, V I

“…[3H]CP-96.345 with the specific radioactivity of 84.2 Ci/mmol has been prepared from CP-96.345 by the high-temperature solid state isotopic exchange. The…”
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Structure of peptide fragments of the complex (Lys(Abz)26) neurotoxin II from Naja naja oxiana cross-linked with the nicotinic acetylcholine receptor from Torpedo californica by Utkin, Iu N, Vaĭze, K, Tritcher, E, Makhol'd, Ia, Franke, P, Tseplin, V I, Khukho, F

“…After irradiating the acetylcholine receptor complex with the title neurotoxin derivative, the labeled delta-subunit was separated by preparative SDS-PAGE,…”
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