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Influence of anthropogenic pollution on content of essential polyunsaturated fatty acids in links of food chain of river ecosystem / M. I. Gladyshev [et al.] // Contemporary Problems of Ecology. - 2012. - Vol. 5, Is. 4. - P376-385, DOI 10.1134/S1995425512040051 . - ISSN 1995-4255
Кл.слова (ненормированные):
gammarus -- grayling -- heavy metals -- polyunsaturated fatty acids -- amphipod -- anthropogenic effect -- anthropogenic source -- fatty acid -- food chain -- heavy metal -- littoral environment -- oil pollution -- phenol -- river system -- salmonid -- sampling -- Krasnoyarsk [Russian Federation] -- Russian Federation -- Yenisei River -- Gammarus
Аннотация: In the course of monthly sampling in 2008-2010, two regions of the littoral of the Yenisei river were compared. One of these regions (conventionally pure) was situated upstream of Krasnoyarsk, while the other (conventionally polluted) was downstream of Krasnoyarsk. The concentrations of heavy metals, oil products, phenols, biogenic elements and essential polyunsaturated fatty acids (PUFAs) in various components of the river ecosystem were determined. It was discovered that the anthropogenic pollution causes a decrease in the resources of essential PUFA in the biomass of the upper links of the food chain of the river ecosystem. В© 2012 Pleiades Publishing, Ltd.

Scopus
Держатели документа:
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50, Krasnoyarsk 660036, Russian Federation
Siberian Federal University, Svobodnii prosp. 79, Krasnoyarsk 660041, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gladyshev, M.I.; Anishchenko, O.V.; Sushchnik, N.N.; Kalacheva, G.S.; Gribovskaya, I.V.; Ageev, A.V.

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The effect of algal blooms on the disappearance of phenol in a small forest pond / M. I. Gladyshev [et al.] // Water Research. - 1998. - Vol. 32, Is. 9. - P2769-2775, DOI 10.1016/S0043-1354(98)00009-8 . - ISSN 0043-1354
Кл.слова (ненормированные):
Algal blooms -- Phenol -- Seasonal dynamics of biodegradation -- Self-purification -- Algae -- Biodegradation -- Ecosystems -- Phenols -- Purification -- Reaction kinetics -- Reservoirs (water) -- Surface waters -- Experimental microecosystems -- Forest pond waters -- Green algae Volvox aureus -- Inorganic nutrients -- Krasnoyarsk reservoir -- Water pollution -- lake water -- phenol -- article -- ecosystem -- forest -- green alga -- priority journal -- russian federation -- water pollutant -- water temperature
Аннотация: Using experimental microecosystems the kinetics of phenol disappearance in small forest pond waters (Siberia, Russia) in the summer of 1995-96 were investigated. Despite of high variability of components of the ecosystem (plankton biomass and species composition) and two pronounced 'blooms' of green algae Volvox aureus the same kinetics of the disappearance took place over the investigated period. Half-lives of the pollutant depended on water temperature only. A comparison of the self-purification of the pond with that of the Krasnoyarsk reservoir, 'blooming' with blue-greens was carried out. Half-lives in the pond were significantly lower than that in the reservoir. During the periods of 'blooms' of the green algae in the pond the concentrations of inorganic nutrients were comparatively high and the phenol-degrading bacteria likely were not limited by these nutrients, in contrast to the periods of 'bloom' of the blue-green algae in the reservoir.

Scopus
Держатели документа:
Inst. Biophys. Siberian Br. Russ. A., Akademgorodok, 660036, Krasnoyarsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gladyshev, M.I.; Sushchik, N.N.; Kalachova, G.S.; Shchur, L.A.

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Transfer of xenobiotics through cell membranes of luminous bacteria / S. E. Medvedeva // Luminescence. - 1999. - Vol. 14, Is. 5. - P267-270 . - ISSN 1522-7235
Кл.слова (ненормированные):
Luminous bacteria -- Toxicant -- Ultrastructure -- bacterial DNA -- edetic acid -- toluene -- xenobiotic agent -- article -- cell membrane -- DNA damage -- drug effect -- luminescence -- metabolism -- Photobacterium -- sensitivity and specificity -- transport at the cellular level -- ultrastructure -- Vibrio -- Biological Transport -- Cell Membrane -- DNA Damage -- DNA, Bacterial -- Edetic Acid -- Luminescence -- Photobacterium -- Sensitivity and Specificity -- Toluene -- Vibrio -- Xenobiotics
Аннотация: The influence of some chemical substances on luminous bacteria was studied to elucidate the interrelation between the xenobiotics action on bacterial luminescence and cell ultrastructure. Such substances as quinones, phenols, chlorides of heavy metals (in concentrations of substances inhibiting luminescence by 50%) resulted in damaging effects upon bacteria: a lot of cells had damage of membranes due to changes in their permeability. It was found that the high concentration of EDTA and toluene decreased the luminescence and caused the condensation of DNA-fibrils and the cell damage after long-term and short-term action. The low concentration of EDTA and toluene did not decrease the bacterial luminescence; the noticeable damage of cell membranes did not take place during short-term treatment. However, the long action of these substances changed the membrane permeability resulting in increased sensitivity of bacterial luminescence to some toxic substances. Copyright В© 1999 John Wiley & Sons, Ltd.

Scopus
Держатели документа:
Institute of Biophysics SB RAS, 660036 Krasnoyarsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Medvedeva, S.E.

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Bioluminescent method in studying the complex effect of sewage components / D. I. Stom [et al.] // Archives of Environmental Contamination and Toxicology. - 1992. - Vol. 22, Is. 2. - P203-208 . - ISSN 0090-4341
Кл.слова (ненормированные):
heavy metal -- phenol derivative -- quinone derivative -- article -- bacterium -- bioluminescence -- cell membrane -- nonhuman -- priority journal -- sludge -- ultrastructure -- Benzoquinones -- Catechin -- Hydroquinones -- Luminescent Measurements -- Metals -- Phenol -- Phenols -- Photobacterium -- Sewage -- Vibrio -- Water Pollutants, Chemical -- Bacteria (microorganisms)
Аннотация: The inhibition of bacterial luminescence has been used in testing industrial enterprises sewage. The toxicity of the sewage is less than the total toxicity of separate components due to neutralization of quinone products of polyphenol oxidation in the reactions with the other phenol components of sewage. Toxicity increase is due to their influence on the cell membrane. Studies of cell ultrastructure confirm this fact. The studied mechanism of the complex effect allowed a more accurate forecast of the ecological situation during the discharge of phenol compounds and metals. It also showed the necessity of taking into account the complex effect of sewage components on contaminant discharge into water reservoirs.

Scopus
Держатели документа:
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Stom, D.I.; Geel, T.A.; Balayan, A.E.; Shachova, G.I.; Kuznetsov, A.M.; Medvedeva, S.E.

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A new scheme of lignin biosynthesis and the mechanism of its regulation of functional properties. / D. A. Semenov, N. E. Sudachkova, R. G. Khlebopros // Doklady. Biochemistry and biophysics. - 2002. - Vol. 382. - P50-52 . - ISSN 1607-6729
Кл.слова (ненормированные):
lignin -- peroxidase -- phenol derivative -- polymer -- article -- biosynthesis -- cell wall -- chemistry -- metabolism -- oxidation reduction reaction -- physiology -- plant -- Cell Wall -- Lignin -- Oxidation-Reduction -- Peroxidase -- Phenols -- Plants -- Polymers

Scopus
Держатели документа:
Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036 Russia. : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Semenov, D.A.; Sudachkova, N.E.; Khlebopros, R.G.

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Effect of low-level alpha-radiation on bioluminescent assay systems of various complexity [Text] / T. V. Rozhko [et al.] // Photochem. Photobiol. Sci. - 2007. - Vol. 6, Is. 1. - P67-70, DOI 10.1039/b614162p. - Cited References: 52 . - 4. - ISSN 1474-905X

РУБ Biochemistry & Molecular Biology + Biophysics + Chemistry, Physical
Рубрики:
LOW-DOSE RADIATION
   IRRADIATION
   TOXICITY
   QUINONES
   HORMESIS
   PHENOLS
Аннотация: This study addresses the effects of low-level alpha-radiation on bioluminescent assay systems of different levels of organization: in vivo and in vitro. Three bioluminescent assay systems are used: intact bacteria, lyophilized bacteria, and bioluminescent system of coupled enzyme reactions. Solutions of Am-241(NO3)(3) are used as a source of alpha-radiation. It has been shown that activation processes predominate in all the three bioluminescent assay systems subjected to short-term exposure (20-55 h) and inhibition processes in the systems subjected to longer-term exposure to radiation. It has been found that these effects are caused by the radiation component of Am-241(3+) impact. The intensity of the Am-241(3+) effect on the bioluminescent assay systems has been shown to depend on the Am-241(3+) concentration, level of organization and integrity of the bioluminescent assay system. The bioluminescent assay systems in vivo have been found to be highly sensitive to Am-241(3+) (up to 10(-17) M).

Держатели документа:
SB RAS, Inst Biophys, Krasnoyarsk 660036, Russia : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Rozhko, T.V.; Kudryasheva, N.S.; Kuznetsov, A.M.; Vydryakova, G.A.; Bondareva, L.G.; Bolsunovsky, A.Y.

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Preferential oxidative dehalogenation upon conversion of 2-halophenols by Rhodococcus opacus 1G [Text] / V. S. Bondar [et al.] // FEMS Microbiol. Lett. - 1999. - Vol. 181, Is. 1. - P73-82, DOI 10.1111/j.1574-6968.1999.tb08828.x. - Cited References: 30 . - ISSN 0378-1097

РУБ Microbiology
Рубрики:
PHENOL HYDROXYLASE
   POLYCHLORINATED PHENOLS
   MICROBIAL-DEGRADATION
   TRICHOSPORON-CUTANEUM
   METABOLISM
   PURIFICATION
   REGIOSELECTIVITY
   CHLOROAROMATICS
   COMPONENT
   BENZOATE
Кл.слова (ненормированные):
phenol hydroxylase -- oxidative dehalogenation -- 2-halophenol -- F-19 NMR -- Rhodococcus opacus
Аннотация: The regiospecificity of hydroxylation of C2-halogenated phenols by Rhodococcus opacus 1G was investigated. Oxidative defluorination at the C2 position ortho with respect to the hydroxyl moiety was preferred over hydroxylation at the non fluorinated C6 position for all 2-fluorophenol compounds studied. Initial hydroxylation of 2,3,5-trichlorophenol resulted in the exclusive formation of 3,5-dichlorocatechol. These results indicate that, in contrast to all other phenol ortho-hydroxylases studied so far, phenol hydroxylase from R. opacus 1G is capable of catalyzing preferential oxidative defluorination but also oxidative dechlorination. (C) 1999 Federation of European Microbiological Societies. Published by Elsevier Science B.V. All rights reserved.

Держатели документа:
Wageningen Univ Agr, Dept Biomol Sci, Biochem Lab, NL-6703 HA Wageningen, Netherlands
Russian Acad Sci, GK Skrybin Inst Biochem & Physiol Microorganisms, Pushchino 142292, Russia
Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Bondar, V.S.; Boersma, M.G.; van Berkel, WJH; Finkelstein, Z.I.; Golovlev, E.L.; Baskunov, B.P.; Vervoort, J...; Golovleva, L.A.; Rietjens, IMCM

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Patterns of inhibition of bacterial bioluminescence in vitro by quinones and phenols - Components of sewage / N. S. Kudryasheva [et al.] // Biophysics. - 1994. - Vol. 39, Is. 3. - P. 441-451 . - ISSN 0006-3509
Аннотация: Quenching of bioluminescence of the bienzyme system bacterial luciferase-NAD В· H:FMN-oxidoreductaseвЂ вЂ NADВ·H is reduced nicotinamide adenine dinucleotide and FMN is flavine manonucleotide. is considered in terms of the patterns of intermolecular transfer of an electron and hydrogen between donor (bioluminescent centre) and acceptor (compound to be analysed) taking into account the structure of the acceptor molecule. The link between the induction period of bioluminescence and the redox potential of the quinone-acceptor has been confirmed. It is shown that the induction period and the time of passage to the bioluminescence maximum in the presence of quinones are determined by the size of the aromatic and aliphatic fragments of the quinone molecule; the intensity of bioluminescence depends on the efficiency of the processes of intermolecular electron transfer (donor-acceptor) and the competition of the compound being analysed with aldehyde for the binding site on luciferase. В© 1994.

Scopus
Держатели документа:
Institute of Biophysics, the Siberian Division, Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Irkutsk State University Biology Research Institute, Irkutsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kudryasheva, N.S.; Shalayeva, Ye.V.; Zadorozhnaya, Ye.N.; Kratasyuk, V.A.; Balayan, A.E.; Stom, D.I.

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Development of bioluminescent bioindicators for analysis of environmental pollution [Text] / N. . Kudryasheva [et al.] // Field Anal. Chem. Technol. - 1998. - Vol. 2, Is. 5. - P. 277-280, DOI 10.1002/(SICI)1520-6521(1998)2:5277::AID-FACT43.0.CO;2-P. - Cited References: 17 . - ISSN 1086-900X

РУБ Chemistry, Analytical + Environmental Sciences + Instruments & Instrumentation

Кл.слова (ненормированные):
biotest -- bioluminescence -- enzymes -- environmental monitoring
Аннотация: The influence of several suites of pollutants (metallic salts, quinones, and phenols) on bacterial bioluminescence in vivo and in vitro (five test systems) was investigated. The sensitivity of bioluminescence to the different pollutants was evaluated, and inhibition constants were measured. The data obtained were shown to correlate with the physical and chemical characteristics of the substances and the structure of the bioluminescent systems. It has been found that three bioluminescent tests (water-soluble enzyme systems, immobilized enzyme systems, and bioluminescent bacteria) show higher sensitivity to pollutants and cover all types of widespread contamination. These tests were chosen as a set of bioluminescent assays for the detection of pollutants. (C) 1998 John Wiley & Sons, Inc.

WOS
Держатели документа:
RAS, Inst Biophys, SB, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kudryasheva, N...; Kratasyuk, V...; Esimbekova, E...; Vetrova, E...; Nemtseva, E...; Kudinova, I...

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10.

The influence of quinones and phenols on the triple NAD(H)-dependent enzyme systems [Text] / N. S. Kudryasheva [et al.] // Chemosphere. - 1999. - Vol. 38, Is. 4. - P. 751-758, DOI 10.1016/S0045-6535(98)00218-5. - Cited References: 7 . - ISSN 0045-6535

РУБ Environmental Sciences

Аннотация: Kinetics of the triple bioluminescent enzyme system: alcohol dehydrogenase - NADH:FMN-oxidoreductase - luciferase in the presence of quinones and phenols has been studied. The correspondence between the bioluminescent kinetic parameters, redox potentials and concentrations of the quinones and phenols has been estimated. The substances have been shown to change bioluminescent kinetics through moving off the NAD(+)/NADH balance in the enzyme processes. This system is proposed to be used as enzymatic biotest in ecological monitoring. (C) 1998 Elsevier Science Ltd. All rights reserved.

WOS
Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk, Russia
Irkutsk State Univ, Biol Res Inst, Irkutsk 664003, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kudryasheva, N.S.; Kudinova, I.Y.; Esimbekova, E.N.; Kratasyuk, V.A.; Stom, D.I.

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11.

Bioluminescence assays: Effects of quinones and phenols [Text] / N. . Kudryasheva [et al.] // Ecotox. Environ. Safe. - 2002. - Vol. 53, Is. 2. - P. 221-225, DOI 10.1006/eesa.2002.2214. - Cited References: 18 . - ISSN 0147-6513

РУБ Environmental Sciences + Toxicology

Кл.слова (ненормированные):
bioluminescence assays -- quinones -- phenols
Аннотация: The influence of a series of quinones and phenols on bacterial bioluminescence systems was investigated. Three bioluminescence systems used in ecological monitoring were compared: (1) water-soluble; (2) immobilized in starch gel coupled enzyme systems: NADH:FMN-oxidoreductase-luciferase; (3) luminescent bacteria. Bioluminescence inhibition constants of quinones and phenols and bioluminescence induction periods were compared. These kinetic parameters are proportional to quinone concentrations and depend on the quinone redox potential. Different effects of the substances are related to structure and properties of the bioluminescence systems. The set of bioluminescence assays for quinones and phenols monitoring should include two bioluminescence systems: 1 (or 2) and 3. (C) 2002 Elsevier Science (USA).

WOS
Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
Irkutsk State Univ, Biol Res Inst, Irkutsk 664003, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kudryasheva, N...; Vetrova, E...; Kuznetsov, A...; Kratasyuk, V...; Stom, D...

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12.

Hydrochemical Indicators of Water Quality in the Norilsk-Pyasino Lake-River System after a Diesel Fuel Spill at Norilsk Heat and Power Plant 3 in 2020 / D. M. Bezmaternykh, A. V. Puzanov, A. V. Kotovshchikov [et al.] // Contemp. Probl. Ecol. - 2021. - Vol. 14, Is. 4. - P323-334, DOI 10.1134/S1995425521040028. - Cited References:22 . - ISSN 1995-4255. - ISSN 1995-4263

РУБ Ecology

Кл.слова (ненормированные):
hydrochemistry -- water quality -- Pyasino River -- Lake Pyasino -- Norilsk -- diesel fuel
Аннотация: The results of a hydrochemical analysis of the consequences of an accidental fuel release in the Norilsk-Pyasino water system are presented. The pollution of watercourses in the catchment of Lake Pyasino (a nameless (Nadezhdinsky) creek, the Daldykan River, and the Ambarnaya River) with oil products, phenols, easily oxidizable and hard to oxidize organic matter (COD, PO, and BOD5), suspended solids, inorganic salts, and heavy metals at concentrations exceeding the background levels and MPC for fishery water bodies, as well as a temperature rise in waters of the nameless creek near Norilsk Heat and Power Plant 3 (CHPP-3), have been revealed. The contamination of the surface water decreases downstream in ascending order: nameless creek-Daldykan River-Ambarnaya River. The occurrence of oil products, phenols, and organic substances in the surface waters 2 months after the fuel spill is obviously due to their diffusion from the river bottom sediments, which accumulated a considerable quantity of heavy fractions of diesel fuel after the accident. Increased concentrations of Ca, Cu, Zn, Mn, Co, and Ni in the waters of the studied tributaries of Lake Pyasino are not directly related to the accident; they result from the general technogenic pollution of the territory and the increased geochemical background for these elements. Water contamination with oil products and phenols in the studied areas of Lake Pyasino (its central and northern parts) and the Pyasino River has not been detected. However, Pb concentrations exceed the MPC and Cd is recorded in the water, which is probably due to pollutants that accumulated in previous years.

WOS
Держатели документа:
Russian Acad Sci, Siberian Branch, Inst Water & Environm Problems, Barnaul 656038, Russia.
Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Inst Biophys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.

Доп.точки доступа:
Bezmaternykh, D. M.; Puzanov, A. V.; Kotovshchikov, A. V.; Drobotov, A. V.; Tolomeev, A. P.

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13.

Hydrochemical Indicators of Water Quality in the Norilsk–Pyasino Lake–River System after a Diesel Fuel Spill at Norilsk Heat and Power Plant 3 in 2020 / D. M. Bezmaternykh, A. V. Puzanov, A. V. Kotovshchikov [et al.] // Contemp. Probl. Ecol. - 2021. - Vol. 14, Is. 4. - P323-334, DOI 10.1134/S1995425521040028 . - ISSN 1995-4255
Кл.слова (ненормированные):
diesel fuel -- hydrochemistry -- Lake Pyasino -- Norilsk -- Pyasino River -- water quality
Аннотация: Abstract: The results of a hydrochemical analysis of the consequences of an accidental fuel release in the Norilsk–Pyasino water system are presented. The pollution of watercourses in the catchment of Lake Pyasino (a nameless (Nadezhdinsky) creek, the Daldykan River, and the Ambarnaya River) with oil products, phenols, easily oxidizable and hard to oxidize organic matter (COD, PO, and BOD5), suspended solids, inorganic salts, and heavy metals at concentrations exceeding the background levels and MPC for fishery water bodies, as well as a temperature rise in waters of the nameless creek near Norilsk Heat and Power Plant 3 (CHPP-3), have been revealed. The contamination of the surface water decreases downstream in ascending order: nameless creek–Daldykan River–Ambarnaya River. The occurrence of oil products, phenols, and organic substances in the surface waters 2 months after the fuel spill is obviously due to their diffusion from the river bottom sediments, which accumulated a considerable quantity of heavy fractions of diesel fuel after the accident. Increased concentrations of Ca, Cu, Zn, Mn, Co, and Ni in the waters of the studied tributaries of Lake Pyasino are not directly related to the accident; they result from the general technogenic pollution of the territory and the increased geochemical background for these elements. Water contamination with oil products and phenols in the studied areas of Lake Pyasino (its central and northern parts) and the Pyasino River has not been detected. However, Pb concentrations exceed the MPC and Cd is recorded in the water, which is probably due to pollutants that accumulated in previous years. © 2021, Pleiades Publishing, Ltd.

Scopus
Держатели документа:
Institute for Water and Environmental Problems, Siberian Branch, Russian Academy of Sciences, Barnaul, 656038, Russian Federation
Institute of Biophysics, Krasnoyarsk Science Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation

Доп.точки доступа:
Bezmaternykh, D. M.; Puzanov, A. V.; Kotovshchikov, A. V.; Drobotov, A. V.; Tolomeev, A. P.

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