Search Results - "Andreeva, Tatyana V"
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Pancreatic and snake venom presynaptically active phospholipases A2 inhibit nicotinic acetylcholine receptors
Published in PloS one (12-10-2017)“…Phospholipases A2 (PLA2s) are enzymes found throughout the animal kingdom. They hydrolyze phospholipids in the sn-2 position producing lysophospholipids and…”
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S- and P-type cobra venom cardiotoxins differ in their action on isolated rat heart
Published in The journal of venomous animals and toxins including tropical diseases (2022)“…The cardiovascular system is one of the first systems to be affected by snake toxins; but not many toxins exert a direct effect on the heart. Cobra venom…”
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Inhibition of nicotinic acetylcholine receptors, a novel facet in the pleiotropic activities of snake venom phospholipases A2
Published in PloS one (18-12-2014)“…Phospholipases A2 represent the most abundant family of snake venom proteins. They manifest an array of biological activities, which is constantly expanding…”
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Screening Snake Venoms for Toxicity to Tetrahymena Pyriformis Revealed Anti-Protozoan Activity of Cobra Cytotoxins
Published in Toxins (15-05-2020)“…Snake venoms possess lethal activities against different organisms, ranging from bacteria to higher vertebrates. Several venoms were shown to be active against…”
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Phospholipases a2 from Viperidae snakes: Differences in membranotropic activity between enzymatically active toxin and its inactive isoforms
Published in Biochimica et biophysica acta (01-02-2015)“…We describe the interaction of various phospholipases A2 (PLA2) from snake venoms of the family Viperidae (Macrovipera lebetina obtusa, Vipera ursinii renardi,…”
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Na + and K + Ions Differently Affect Nucleosome Structure, Stability, and Interactions with Proteins
Published in Microscopy and microanalysis (01-02-2022)“…Inorganic ions are essential factors stabilizing nucleosome structure; however, many aspects of their effects on DNA transactions in chromatin remain unknown…”
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The Interactive Effect of Genetic and Epigenetic Variations in FKBP5 and ApoE Genes on Anxiety and Brain EEG Parameters
Published in Genes (18-01-2022)“…is a key stress-responsive regulator of the hypothalamic-pituitary-adrenal axis. To elucidate the contribution of rs1360780 C/T alleles to aging and longevity,…”
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Azemiopsin from Azemiops feae Viper Venom, a Novel Polypeptide Ligand of Nicotinic Acetylcholine Receptor
Published in The Journal of biological chemistry (03-08-2012)“…Azemiopsin, a novel polypeptide, was isolated from the Azemiops feae viper venom by combination of gel filtration and reverse-phase HPLC. Its amino acid…”
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Changes in the value of the Volga-Sviyazhsky area for fish reproduction the largest reservoir in Europe - the Kuibyshev reservoir
Published in E3S web of conferences (01-01-2023)“…To estimate the current significance of the area for fish breeding, the species composition and abundance of young-of-the-year of the coastal zone of the…”
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Dimeric α-cobratoxin X-ray structure: localization of intermolecular disulfides and possible mode of binding to nicotinic acetylcholine receptors
Published in The Journal of biological chemistry (24-02-2012)“…In Naja kaouthia cobra venom, we have earlier discovered a covalent dimeric form of α-cobratoxin (αCT-αCT) with two intermolecular disulfides, but we could not…”
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Naturally Occurring Disulfide-bound Dimers of Three-fingered Toxins: A PARADIGM FOR BIOLOGICAL ACTIVITY DIVERSIFICATION
Published in The Journal of biological chemistry (23-05-2008)“…Disulfide-bound dimers of three-fingered toxins have been discovered in the Naja kaouthia cobra venom; that is, the homodimer of α-cobratoxin (a long-chain…”
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Vietnamese Heterometrus laoticus scorpion venom: Evidence for analgesic and anti-inflammatory activity and isolation of new polypeptide toxin acting on Kv1.3 potassium channel
Published in Toxicon (Oxford) (01-01-2014)“…The scorpion Heterometrus laoticus (Scorpionidae) inhabits Indochinese peninsula and is widely distributed in South-West Vietnam. Since no human fatalities…”
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Peptides from puff adder Bitis arietans venom, novel inhibitors of nicotinic acetylcholine receptors
Published in Toxicon (Oxford) (01-10-2016)“…Phospholipase A2 (named bitanarin) possessing capability to block nicotinic acetylcholine receptors (nAChRs) was isolated earlier (Vulfius et al., 2011) from…”
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An unusual phospholipase A2 from puff adder Bitis arietans venom – a novel blocker of nicotinic acetylcholine receptors
Published in Toxicon (Oxford) (01-04-2011)“…The venoms of snakes from Viperidae family mainly influence the function of various blood components. However, the published data indicate that these venoms…”
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Naturally Occurring Disulfide-bound Dimers of Three-fingered Toxins
Published in The Journal of biological chemistry (23-05-2008)“…Disulfide-bound dimers of three-fingered toxins have been discovered in the Naja kaouthia cobra venom; that is, the homodimer of α-cobratoxin (a long-chain…”
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16
The Epoch of Peter I in the Historical Consciousness of the Decembrists
Published in Vestnik NSU. Series: History and Philology (2021)“…The article analyses the attitude to the Petrine era shared by the members of the secret political societies in the first quarter of the 19th century. The…”
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Pancreatic and snake venom presynaptically active phospholipases A.sub.2 inhibit nicotinic acetylcholine receptors
Published in PloS one (12-10-2017)“…Phospholipases A.sub.2 (PLA.sub.2 s) are enzymes found throughout the animal kingdom. They hydrolyze phospholipids in the sn-2 position producing…”
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Snake C-type lectin-like proteins inhibit nicotinic acetylcholine receptors
Published in Journal of venom research (06-07-2020)“…Venoms of viperid snakes affect mostly hemostasis, while C-type lectin-like proteins (CTLPs), one of the main components of viperid venoms, act as…”
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Methods for managing the food value chain
Published in Управленец (25-10-2019)“…The paper aims to develop the methods for managing the food value chain at the level of a region and business entities. Methodologically, the study rests on…”
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Inhibition of Nicotinic Acetylcholine Receptors, a Novel Facet in the Pleiotropic Activities of Snake Venom Phospholipases A.sub.2
Published in PloS one (18-12-2014)“…Phospholipases A.sub.2 represent the most abundant family of snake venom proteins. They manifest an array of biological activities, which is constantly…”
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