Search Results - "Katsnelson, B A."

ON THE CONTRIBUTION OF THE PHAGOCYTOSIS AND THE SOLUBILIZATION TO THE IRON OXIDE NANOPARTICLES RETENTION IN AND ELIMINATION FROM LUNGS UNDER LONG-TERM INHALATION EXPOSURE by Sutunkova, M.P, Katsnelson, B.A, Privalova, L.I, Gurvich, V.B, Konysheva, L.K, Shur, V.Ya, Shishkina, E.V, Minigalieva, I.A, Solovjeva, S.N, Grebenkina, S.V, Zubarev, I.V

“…Highlights • Rats inhaled Fe2 O3 nanoparticles (NPs) at a low concentration for 4 h a day, 5 days a week during 3, 6 or 10 months. • Mathematical modeling…”
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Changes in the Dose–Response Relationship of One Toxicant Under Simultaneous Exposure to Another Toxicant by Katsnelson, B. A., Panov, V. G., Varaksin, A. N., Minigalieva, I. A., Privalova, L. I., Sutunkova, M. P.

“…We considered, in general form for a 22 full factorial experiment, linear approximations of the organism’s dose–response relationship for some factors…”
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Applying theoretical premises of binary toxicity mathematical modeling to combined impacts of chemical plus physical agents (A case study of moderate subchronic exposures to fluoride and static magnetic field) by Katsnelson, B.A., Tsepilov, N.A., Panov, V.G., Sutunkova, M.P., Varaksin, A.N., Gurvich, V.B., Minigalieva, I.A., Valamina, I.E., Makeyev, O.H., Meshtcheryakova, E.Y.

“…Sodium fluoride solution was injected i.p. to rats at a dose equivalent to 0.1 LD50 three times a week up to 18 injections. Two thirds of these rats and of the…”
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QUARTZ DUST RETENTION IN RAT LUNGS UNDER CHRONIC EXPOSURE SIMULATED BY A MULTICOMPARTMENTAL MODEL: FURTHER EVIDENCE OF THE KEY ROLE OF THE CYTOTOXICITY OF QUARTZ PARTICLES by Katsnelson, B A, Konysheva, L K, Privalova, L I, Sharapova, N Y

“…Several years ago, Bellmann et al. (1991) obtained data on pulmonary lung burdens and tracheobronchial lymph node burdens of quartz dust in long-term…”
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Interaction of Iron Oxide Fe3O4 Nanoparticles and Alveolar Macrophages in Vivo by Katsnelson, B. A., Privalova, L. I., Sutunkova, M. P., Tulakina, L. G., Pichugova, S. V., Beykin, J. B., Khodos, M. J.

“…Aqueous suspension of magnetite nanoparticles with primary diameter of 10 nm were intratracheally administered into rat lungs. In 24 h, cells were isolated…”
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Combined subchronic fluoride-lead intoxication and its attenuation with the help of a complex of bioprotectors by Katsnelson, B A, Privalova, L I, Kireyeva, Y P, Yeremenko, O S, Sutunkova, M P, Valamina, I E, Varaksin, A N, Panov, V G, Kazmer, J I

“…Combined toxicity of lead and fluoride has been studied insufficiently, and there is no known information about attempts to inhibit it with any bioprotectors…”
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Prediction of the comparative intensity of pneumoconiotic changes caused by chronic inhalation exposure to dusts of different cytotoxicity by means of a mathematical model by Katsnelson, B A, Konyscheva, L K, Sharapova NYe, Privalova, L I

“…A multicompartmental mathematical model has been used to simulate variations in the cytotoxicity of dusts in the kinetics of the retention, in the pulmonary…”
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Development of a multicompartmental model of the kinetics of quartz dust in the pulmonary region of the lung during chronic inhalation exposure of rats by Katsnelson, B A, Konysheva, L K, Privalova, L I, Morosova, K I

“…A multicompartmental model for the kinetics of dust retention in the pulmonary region of the lung and in the tracheobronchial lymph nodes has been developed…”
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Some peculiarities of the pulmonary phagocytotic response: dust retention kinetics and silicosis development during long term exposure of rats to high quartz dust levels by Privalova, L I, Katsnelson, B A, Yelnichnykh, L N

“…Rats were exposed to quartz dust (about 90 mg/m3) for five hours a day, five times a week either throughout the 48 weeks of the experiment or for a total of 40…”
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An Approach to Detecting Delayed Effects of Radioactive Contamination on Industrial-Urban-Area Dwellers by Privalova, Larissa I., Katsnelson, Boris A., Polzik, Eugene V., Kazantsev, Vladimir S., Georgy Ya. Lipatov, Beikin, Yakov B.

“…Detecting changes in humans that result from radioactive contamination of the area of residence many years after an incident (i.e., when the radiation has…”
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Histocompatibility antigens in a population based silicosis series by Katsnelson, B A, Polzik, E V

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A further experimental study of the antisilicotic effect of glutamate by Morosova, K I, Katsnelson, B A, Rotenberg YuS, Belobragina, G V

“…Two groups of rats were exposed to quartz dust for six months and in addition one group was given drinking water containing 1.5% sodium glutamate while the…”
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Some considerations concerning multimedia-multipollutant risk assessment methodology: use of epidemiologic data for non-cancer risk assessment in Russia by Privalova, L I, Wilcock, K E, Katsnelson, B A, Keane, S E, Cunningham, K, Kuzmin, S V, Voronin, S A, Nikonov, B I, Gurvich, V B

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Some Aspects of the Problem of Individual Predisposition to Silicosis by Katsnelson, Boris A., Polzik, Eugene V., Privalova, Larissa I.

“…Based on experimental and epidemiological data findings presented here, as well as on data of other investigators, the authors conclude that a wide…”
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Re: Arsenic Carcinogenicity Testing by Katsnelson, Boris A.

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Non-fibrous mineral dusts and malignant tumors: an epidemiological study of mortality by Katsnelson, B A, Mokronosova, K A

“…The connection between enhanced oncological risk and the exposure to non-fibrous mineral dusts receives a contradictory but mostly negative estimation in the…”
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Increasing resistance against hazardous effects of metals-containing nanoparticles as a prospective approach to health risks management by Privalova, L I, Katsnel'son, B A, Sutunkova, M P, Minigalieva, I A, Gurvich, V B, Shur, V Ya, Makeyev, O G, Valamina, I E

“…Extremely high toxicity of metal-containing nanoparticles necessitates search of methods to increase body resistance against its harmful effects. The authors'…”
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Response of a Phagocyte Cell System to Products of Macrophage Breakdown as a Probable Mechanism of Alveolar Phagocytosis Adaptation to Deposition of Particles of Different Cytotoxicity by Privalova, Larisa I., Katsnelson, Boris A., Osipenko, Arthur B., Yushkov, Boris N., Babushkina, Lucia G.

“…The adaptation of the alveolar phagocytosis response to the quantitative and qualitative features of dust deposited during inhalation consists not only in…”
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On the defensive action of glutamate against the cytotoxicity and fibrogenicity of quartz dust by Morosova, K I, Aronova, G V, Katsnelson, B A, Velichkovski, B T, Genkin, A M, Elnichnykh, L N, Privalova, L I

“…The cytotoxic action of quartz (DQ12) particles on cultures of rat peritoneal macrophages, as estimated by the inhibition of the TTC-reductase activity, is…”
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Some Considerations concerning Multimedia-Multipollutant Risk Assessment Methodology: Use of Epidemiologic Data for Non-Cancer Risk Assessment in Russia by Privalova, Larissa I., Wilcock, Karen E., Katsnelson, Boris A., Keane, Susan E., Cunningham, Kathleen, Kuzmin, Sergey V., Voronin, Sergey A., Nikonov, Boris I., Gurvich, Vladimir B.

“…The highly industrialized small town of Verkhnyaya Pyshma (in the Urals region of Russia) was chosen as the site of a multimedia-multipollutant risk assessment…”
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