Search Results - "Feofanov, Alexei"

Latarcins, Antimicrobial and Cytolytic Peptides from the Venom of the Spider Lachesana tarabaevi (Zodariidae) That Exemplify Biomolecular Diversity by Kozlov, Sergey A., Vassilevski, Alexander A., Feofanov, Alexei V., Surovoy, Andrey Y., Karpunin, Dmitry V., Grishin, Eugene V.

“…Seven novel short linear antimicrobial and cytolytic peptides named latarcins were purified from the venom of the spider Lachesana tarabaevi. These peptides…”
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Linear antimicrobial peptides from Ectatomma quadridens ant venom by Pluzhnikov, Kirill A., Kozlov, Sergey A., Vassilevski, Alexander A., Vorontsova, Olga V., Feofanov, Alexei V., Grishin, Eugene V.

“…Venoms from three poneromorph ant species (Paraponera clavata, Ectatomma quadridens and Ectatomma tuberculatum) were investigated for the growth inhibition of…”
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Cyto-insectotoxins, a novel class of cytolytic and insecticidal peptides from spider venom by Vassilevski, Alexander A, Kozlov, Sergey A, Samsonova, Olga V, Egorova, Natalya S, Karpunin, Dmitry V, Pluzhnikov, Kirill A, Feofanov, Alexei V, Grishin, Eugene V

“…Eight linear cationic peptides with cytolytic and insecticidal activity, designated cyto-insectotoxins (CITs), were identified in Lachesana tarabaevi spider…”
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Spider toxins comprising disulfide‐rich and linear amphipathic domains: a new class of molecules identified in the lynx spider Oxyopes takobius by Vassilevski, Alexander A., Sachkova, Maria Y., Ignatova, Anastasija A., Kozlov, Sergey A., Feofanov, Alexei V., Grishin, Eugene V.

“…In addition to the conventional neurotoxins and cytotoxins, venom of the lynx spider Oxyopes takobius was found to contain two‐domain modular toxins named…”
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Cancer cell injury by cytotoxins from cobra venom is mediated through lysosomal damage by Feofanov, Alexei V, Sharonov, George V, Astapova, Maria V, Rodionov, Dmitriy I, Utkin, Yuriy N, Arseniev, Alexander S

“…Cytotoxins from cobra venom are known to manifest cytotoxicity in various cell types. It is widely accepted that the plasma membrane is a target of cytotoxins,…”
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Novel Class of Spider Toxin: ACTIVE PRINCIPLE FROM THE YELLOW SAC SPIDER CHEIRACANTHIUM PUNCTORIUM VENOM IS A UNIQUE TWO-DOMAIN POLYPEPTIDE by Vassilevski, Alexander A, Fedorova, Irina M, Maleeva, Ekaterina E, Korolkova, Yuliya V, Efimova, Svetlana S, Samsonova, Olga V, Schagina, Ludmila V, Feofanov, Alexei V, Magazanik, Lev G, Grishin, Eugene V

“…Venom of the yellow sac spider Cheiracanthium punctorium (Miturgidae) was found unique in terms of molecular composition. Its principal toxic component CpTx 1…”
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Novel lynx spider toxin shares common molecular architecture with defense peptides from frog skin by Dubovskii, Peter V., Vassilevski, Alexander A., Samsonova, Olga V., Egorova, Natalya S., Kozlov, Sergey A., Feofanov, Alexei V., Arseniev, Alexander S., Grishin, Eugene V.

“…A unique 30‐residue cationic peptide oxyopinin 4a (Oxt 4a) was identified in the venom of the lynx spider Oxyopes takobius (Oxyopidae). Oxt 4a contains a…”
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N-terminal amphipathic helix as a trigger of hemolytic activity in antimicrobial peptides: A case study in latarcins by Polyansky, Anton A., Vassilevski, Alexander A., Volynsky, Pavel E., Vorontsova, Olga V., Samsonova, Olga V., Egorova, Natalya S., Krylov, Nicolay A., Feofanov, Alexei V., Arseniev, Alexander S., Grishin, Eugene V., Efremov, Roman G.

“…In silico structural analyses of sets of α-helical antimicrobial peptides (AMPs) are performed. Differences between hemolytic and non-hemolytic AMPs are…”
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Cobra cytotoxins: determinants of antibacterial activity by Dubovskii, Peter V., Vorontsova, Olga V., Utkin, Yuri N., Arseniev, Alexander S., Efremov, Roman G., Feofanov, Alexei V.

“…The investigation of antibacterial activity of three-finger cobra cytotoxins towards Gram-negative and Gram-positive bacteria showed no activity against the…”
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Chromophore Environment Provides Clue to “Kindling Fluorescent Protein” Riddle by Chudakov, Dmitriy M., Feofanov, Alexei V., Mudrik, Nikolay N., Lukyanov, Sergey, Lukyanov, Konstantin A.

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Proapoptotic activity of cytochrome c in living cells: effect of K72 substitutions and species differences by Chertkova, Rita V, Sharonov, George V, Feofanov, Alexei V, Bocharova, Ol'ga V, Latypov, Ramil F, Chernyak, Boris V, Arseniev, Alexander S, Dolgikh, Dmitry A, Kirpichnikov, Mikhail P

“…Cytochrome c is one of the key proteins involved in the programmed cell death, and lysine 72 is known to be required for its apoptogenic activity. We have…”
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Novel Class of Spider Toxin by Vassilevski, Alexander A., Fedorova, Irina M., Maleeva, Ekaterina E., Korolkova, Yuliya V., Efimova, Svetlana S., Samsonova, Olga V., Schagina, Ludmila V., Feofanov, Alexei V., Magazanik, Lev G., Grishin, Eugene V.

“…Venom of the yellow sac spider Cheiracanthium punctorium (Miturgidae) was found unique in terms of molecular composition. Its principal toxic component CpTx 1…”
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Confocal Raman Microspectroscopy and Imaging Study of Theraphthal in Living Cancer Cells by Feofanov, Alexei V., Grichine, Alexei I., Shitova, Larissa A., Karmakova, Tatyana A., Yakubovskaya, Raisa I., Egret-Charlier, Marguerite, Vigny, Paul

“…Binary systems combining a transition metal complex and ascorbate have been proposed recently for catalytic therapy of malignant tumors. The killing effect on…”
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Cycloimide bacteriochlorin p derivatives: Photodynamic properties and cellular and tissue distribution by Sharonov, George V., Karmakova, Tatyana A., Kassies, Roel, Pljutinskaya, Anna D., Grin, Michael A., Refregiers, Matthieu, Yakubovskaya, Raisa I., Mironov, Andrey F., Maurizot, Jean-Claude, Vigny, Paul, Otto, Cees, Feofanov, Alexei V.

“…Reactive oxygen species generated by photosensitizers are efficacious remedy for tumor eradication. Eleven cycloimide derivatives of bacteriochlorin p (CIBCs)…”
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Surface-Enhanced Raman Scattering (SERS) Study of Mercaptoethanol Monolayer Assemblies on Silver Citrate Hydrosol. Preparation and Characterization of Modified Hydrosol as a SERS-Active Substrate by Tarabara, Vladimir V, Nabiev, Igor R, Feofanov, Alexei V

“…The self-assembling technique was employed for modification of a citrate-reduced silver hydrosol with mercaptoethanol (ME). The results of investigation of the…”
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Near-infrared Photosensitizer Based on a Cycloimide Derivative of Chlorin p6: 13,15-N-(3′-Hydroxypropyl)Cycloimide Chlorin p6 by Feofanov, Alexei, Grichine, Alexei, Karmakova, Tatyana, Pljutinskaya, Anna, Lebedeva, Victoria, Filyasova, Anna, Yakubovskaya, Raisa, Mironov, Andrei, Egret-Charlier, Marguerite, Vigny, Paul

“…The 13,15-N-(3′-hydroxypropylcycloimide) chlorin p6 (CIC), which absorbs at 711 nm, possesses considerable photoinduced cell-killing activity. It is 43-, 61-…”
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Synthesis, Structure, Spectroscopic Studies, and Complexation of Novel Crown Ether Butadienyl Dyes by Gromov, Sergey P., Vedernikov, Artem I., Ushakov, Evgeny N., Kuz'mina, Lyudmila G., Feofanov, Alexei V., Avakyan, Vitaly G., Churakov, Andrei V., Alaverdyan, Yurii S., Malysheva, Ekaterina V., Alfimov, Michael V., Howard, Judith A. K., Eliasson, Bertil, Edlund, Ulf G.

“…Butadienyl dyes of the benzothiazole series with various fragments of benzocrown ethers 1a–c were synthesized for the first time. The structures and spectral…”
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Resistance of cellular membrane antigens to solubilization with Triton X-100 as a marker of their association with lipid rafts—analysis by flow cytometry by Filatov, Alexander V., Shmigol, Irina B., Kuzin, Igor I., Sharonov, George V., Feofanov, Alexei V.

“…Lipid rafts are specialized micro-domains of the plasma membrane enriched in glycosphingolipid and cholesterol that play important role in signal transduction,…”
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Structure of Charge-Transfer Complexes Formed by Biscrown Stilbene and Dipyridylethylene Derivatives As Probed by Surface-Enhanced Raman Scattering Spectroscopy by Alaverdian, Iouri S, Feofanov, Alexei V, Gromov, Sergey P, Vedernikov, Artem I, Lobova, Natal'ya A, Alfimov, Michael V

“…Charge-transfer (CT) complexes between bis(18-crown-6) stilbene (1) and bisammonium derivative of dipyridylethylene (2) were studied by surface-enhanced Raman…”
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Camptothecin-binding site in human serum albumin and protein transformations induced by drug binding by Fleury, Fabrice, Ianoul, Anatoli, Berjot, Maurice, Feofanov, Alexei, Alix, Alain J.P, Nabiev, Igor

“…Circular dichroism (CD) and Raman spectroscopy were employed in order to locate a camptothecin (CPT)-binding site within human serum albumin (HSA) and to…”
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