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Дементьев, Дмитрий Владимирович.
Исследование накопления гамма-излучающих радионуклидов грибами [Текст] : научное издание / Д. В. Дементьев, А. Я. Болсуновский // Вестн. Краснояр. гос. ун-та. Сер. Естеств. науки. - 2004. - N 7. - С. 130-134

ГРНТИ

34.29.15

Рубрики:
FUNGI
РАДИОНУКЛИДЫ
НАКОПЛЕНИЕ
Аннотация: Исследовали накопление гамма-излучающих радионуклидов грибами в районах, находящихся в зоне влияния аэрозольных выбросов Горно-химического комбината. Среди исследованных видов грибов Suillus granulatus (масленок зернистый) наиболее сильно накапливает {137}Cs и может служить биоиндикатором уровня загрязнения лесных почв {137}Cs. Ил. 2. Табл. 5. Библ. 6

Держатели документа:
Институт биофизики СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Болсуновский, Александр Яковлевич

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Use of human wastes oxidized to different degrees in cultivation of higher plants on the soil-like substrate intended for closed ecosystems / A. A. Tikhomirov [et al.] // Advances in Space Research. - 2010. - Vol. 46, Is. 6. - P744-750, DOI 10.1016/j.asr.2010.02.024 . - ISSN 0273-1177
Кл.слова (ненормированные):
Life support systems -- Microflora -- Mineralized human wastes -- Phototrophic unit -- Wet incineration -- Alternating electromagnetic field -- Bioregenerative life support systems -- Degree of oxidations -- Denitrifying microorganisms -- Growth and development -- Higher plants -- Human waste -- Life support systems -- Mass exchange -- Microbiotas -- Microflora -- Microscopic fungi -- Mineralized human wastes -- Nutrient solution -- Oxidation level -- Phytopathogenic bacteria -- Plant productivity -- Soil-like substrate -- Wheat plants -- Biomolecules -- Electromagnetic fields -- Irrigation -- Magnetic field effects -- Metabolism -- Metabolites -- Oxidation -- Plants (botany) -- Soils -- Solvent extraction -- Wastes -- Waste incineration
Аннотация: To close mass exchange loops in bioregenerative life support systems more efficiently, researchers of the Institute of Biophysics SB RAS (Krasnoyarsk, Russia) have developed a procedure of wet combustion of human wastes and inedible parts of plants using H2O2 in alternating electromagnetic field. Human wastes pretreated in this way can be used as nutrient solutions to grow plants in the phototrophic unit of the LSS. The purpose of this study was to explore the possibilities of using human wastes oxidized to different degrees to grow plants cultivated on the soil-like substrate (SLS). The treated human wastes were analyzed to test their sterility. Then we investigated the effects produced by human wastes oxidized to different degrees on growth and development of wheat plants and on the composition of microflora in the SLS. The irrigation solution contained water, substances extracted from the substrate, and certain amounts of the mineralized human wastes. The experiments showed that the human wastes oxidized using reduced amounts of 30% H2O2: 1 ml/g of feces and 0.25 ml/ml of urine were still sterile. The experiments with wheat plants grown on the SLS and irrigated by the solution containing treated human wastes in the amount simulating 1/6 of the daily diet of a human showed that the degree of oxidation of human wastes did not significantly affect plant productivity. On the other hand, the composition of the microbiota of irrigation solutions was affected by the oxidation level of the added metabolites. In the solutions supplemented with partially oxidized metabolites yeast-like microscopic fungi were 20 times more abundant than in the solutions containing fully oxidized metabolites. Moreover, in the solutions containing incompletely oxidized human wastes the amounts of phytopathogenic bacteria and denitrifying microorganisms were larger. Thus, insufficiently oxidized sterile human wastes added to the irrigation solutions significantly affect the composition of the microbiological component of these solutions, which can ultimately unbalance the system as a whole. В© 2010 COSPAR. Published by Elsevier Ltd. All rights reserved.

Scopus
Держатели документа:
Institute of Biophysics SB RAS, Akademgorodok, 50/50, Krasnoyarsk 660036, Russian Federation
Universite Blaise Pascal, 24 avenue des Landais, 63174 Aubiere cedex, France
ESA/ESTEC, Keplerlaan 1, 2201 AZ Noordwijk, Netherlands : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Tikhomirov, A.A.; Kudenko, Y.A.; Ushakova, S.A.; Tirranen, L.S.; Gribovskaya, I.A.; Gros, J.-B.; Lasseur, C.

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Testing soil-like substrate for growing plants in bioregenerative life support systems / J. B. Gros [et al.] // Advances in Space Research. - 2005. - Vol. 36, Is. 7. - P1312-1318, DOI 10.1016/j.asr.2005.05.079 . - ISSN 0273-1177
Кл.слова (ненормированные):
Life support system -- Matter recycling -- Plants -- Soil-like substrate -- Biodiversity -- Correlation methods -- Growth kinetics -- Hormones -- Plants (botany) -- Recycling -- Soils -- Bioregeneration -- Life support system -- Matter recycling -- Soil-like substrate -- Space research
Аннотация: We studied soil-like substrate (SLS) as a potential candidate for plant cultivation in bioregenerative life support systems (BLSS). The SLS was obtained by successive conversion of wheat straw by oyster mushrooms and worms. Mature SLS contained 9.5% humic acids and 4.9% fulvic acids. First, it was shown that wheat, bean and cucumber yields as well as radish yields when cultivated on mature SLS were comparable to yields obtained on a neutral substrate (expanded clay aggregate) under hydroponics. Second, the possibility of increasing wheat and radish yields on the SLS was assessed at three levels of light intensity: 690, 920 and 1150 ?mol m-2 s-1 of photosynthetically active radiation (PAR). The highest wheat yield was obtained at 920 ?mol m-2 s-1, while radish yield increased steadily with increasing light intensity. Third, long-term SLS fertility was tested in a BLSS model with mineral and organic matter recycling. Eight cycles of wheat and 13 cycles of radish cultivation were carried out on the SLS in the experimental system. Correlation coefficients between SLS nitrogen content and total wheat biomass and grain yield were 0.92 and 0.97, respectively, and correlation coefficients between nitrogen content and total radish biomass and edible root yield were 0.88 and 0.87, respectively. Changes in hormone content (auxins, gibberellins, cytokinins and abscisic acid) in the SLS during matter recycling did not reduce plant productivity. Quantitative and species compositions of the SLS and irrigation water microflora were also investigated. Microbial community analysis of the SLS showed bacteria from Bacillus, Pseudomonas, Proteus, Nocardia, Mycobacterium, Arthrobacter and Enterobacter genera, and fungi from Trichoderma, Penicillium, Fusarium, Aspergillus, Mucor, Botrytis, and Cladosporium genera. В© 2005 COSPAR. Published by Elsevier Ltd. All rights reserved.

Scopus
Держатели документа:
LGCB, Universite B. Pascal, CUST, BP206, 63174 Aubiere cedex, France
Environmental Control and Life Support Section, ESA-Estec, Postbus 299, 2200 AG, Noordwijk, Netherlands
Institute of Biophysics (Russian Academy of Sciences, Siberian Branch), Academgorodok, Krasnoyarsk 660036, Russian Federation
Department of Plant Physiology and Biotechnology, Tomsk State University, Lenin av. 36, Tomsk 634050, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gros, J.B.; Lasseur, Ch.; Tikhomirov, A.A.; Manukovsky, N.S.; Kovalev, V.S.; Ushakova, S.A.; Zolotukhin, I.G.; Tirranen, L.S.; Karnachuk, R.A.; Dorofeev, V.Yu.

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Wheat growth on neutral and soil-like substrates: Carbon dioxide exchange and microflora / J. -B. Gros [et al.] // Acta Horticulturae. - 2004. - Vol. 644. - P243-248
Кл.слова (ненормированные):
Carbon dioxide -- Closed ecological system
Аннотация: The soil-like substrate (SLS), which is a potential candidate for employment in closed ecological systems, has been tested. CO2 exchange, composition and numbers of soil microflora have been examined in .wheat-SLS. system. The results produced have been compared to analogous characteristics of .wheat-neutral substrate. system. A hydroponic method was used under wheat growing on the neutral substrate (expanded clay aggregate). Plants for both studies were grown in closed environment from seed to physiological maturity. In the .wheat-SLS. system, the net photosynthetic rate of canopy was positive in the course of 6.55 days after planting. The net photosynthetic rate of canopy in .wheat-neutral substrate. system was positive in the entire course of vegetation. According to calculations in the course of vegetation, photosynthesis has withdrawn 3.28 kg m-2 CO2 from the .wheat-SLS. system and 3.40 kg m-2 CO2 from the .wheat-neutral substrate. system. On the SLS dominant among bacteria were the spore-forming bacteria from Bacillus genus, among fungi . from Trichoderma genus. In the hydroponic cultivation on neutral substrate dominant were bacteria from Pseudomonas genus, most commonly found fungi were species from Fusarium and Botrytis genera.

Scopus
Держатели документа:
LGCB, Universte B. Pascal, BP206, FR-63174 Aubiere cedex, France
ESA, Estec 2200 AG Noordwijk, Netherlands
Academgorodok, Institute of Biophysics, 660036 Krasnoyarsk, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Gros, J.-B.; Lasseur, C.; Tikhomirov, A.A.; Manukovsky, N.S.; Ushakova, S.A.; Zolotukhin, I.G.; Tirranen, L.S.; Borodina, E.V.; Kovalev, V.S.

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Chemiluminescent emission of tissues of fruit bodies of higher fungi / J. I. Gitelson [et al.] // Doklady Biochemistry and Biophysics. - 2012. - Vol. 443, Is. 1. - P105-108, DOI 10.1134/S1607672912020123 . - ISSN 1607-6729
Кл.слова (ненормированные):
Agaricales -- article -- chemistry -- fungus -- light -- luminescence -- physiology -- Russian Federation -- Agaricales -- Fungi -- Light -- Luminescent Measurements -- Siberia -- Fungi

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

Доп.точки доступа:
Gitelson, J.I.; Bondar, V.S.; Medvedeva, S.E.; Rodicheva, E.K.; Vydryakova, G.A.

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The luminescent system of the luminous fungus Neonothopanus nambi / V. S. Bondar [et al.] // Doklady Biochemistry and Biophysics. - 2011. - Vol. 438, Is. 1. - P138-140, DOI 10.1134/S1607672911030082 . - ISSN 1607-6729
Кл.слова (ненормированные):
Agaricales -- article -- chemistry -- luminescence -- Agaricales -- Luminescence -- Fungi -- Neonothopanus nambi

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

Доп.точки доступа:
Bondar, V.S.; Puzyr, A.P.; Purtov, K.V.; Medvedeva, S.E.; Rodicheva, E.K.; Gitelson, J.I.

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Isolation of bioluminescent functions from Photobacterium leiognathi: analysis of luxA, luxB, luxG and neighboring genes / B. A. Illarrionov [et al.] // Gene. - 1990. - Vol. 86, Is. 1. - P89-94 . - ISSN 0378-1119
Кл.слова (ненормированные):
Bioluminescence -- expression in E. coli -- luciferase -- molecular evolution -- nucleotide sequence -- protein alignment -- recombinant DNA -- luciferase -- amino acid sequence -- article -- bioluminescence -- fungus -- gene structure -- genetic engineering -- heredity -- nonhuman -- nucleotide sequence -- priority journal -- vibrionaceae -- Acyltransferases -- Amino Acid Sequence -- Bacterial Proteins -- Base Sequence -- Cloning, Molecular -- DNA, Bacterial -- Genes, Structural, Bacterial -- Luciferase -- Luminescence -- Molecular Sequence Data -- Operon -- Photobacterium -- Restriction Mapping -- Escherichia coli -- Fungi -- Photobacterium leiognathi -- Vibrio harveyi -- Vibrionaceae
Аннотация: Genes encoding luminescence of Photobacterium leiognathi have been cloned in Escherichia coli. The luminescent clones were readily apparent. Among them, a clone containing a recombinant plasmid with a 13.5-kb insertion was identified. This DNA fragment contained all of the luminescence-encoding genes. The luciferase-encoding genes (lux) in this DNA fragment were localized. We have sequenced a part of the cloned lux region and identified the luxA, luxB and luxG genes encoding the ? and ? subunits of luciferase and a ? protein with an Mr of 26 180, respectively. The analysis of deduced amino acid sequences and comparison with known luciferase sequences from Vibrio harveyi, indicate the common origin of these proteins. В© 1990.

Scopus
Держатели документа:
Krasnoyarsk State University, Krasnoyarsk, 660062, Russian Federation
All-Union Research Institute of Molecular Biology, Novosibirsk Region, 633159, Russian Federation
Institute of Biophysics, Krasnoyarsk, 660036, Russian Federation
Institute of Clinical and Experimental Medicine, Novosibirsk, Russian Federation
Novosibirsk Institute of Bioorganic Chemistry, Novosibirsk, 630090, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Illarrionov, B.A.; Blinov, V.M.; Douchenko, A.P.; Protopopova, M.V.; Karginov, V.A.; Mertvetsov, N.P.; Gitelson, J.I.

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Psychrophilic and psychrotolerant heterotrophic microorganisms of Middle Siberian karst cavities / S. V. Khizhnyak [et al.] // Russian Journal of Ecology. - 2003. - Vol. 34, Is. 4. - P231-235, DOI 10.1023/A:1024537513439 . - ISSN 1067-4136
Кл.слова (ненормированные):
Caves -- Heterotrophic microorganisms -- Karst cavities -- Psychorophilic and psychrotolerant microorganisms -- bacterium -- cavernicolous species -- fungus -- heterotrophy -- karst -- low temperature -- Russian Federation -- Arthrobacter -- Bacteria (microorganisms) -- Chrysosporium -- Corynebacteriaceae -- Fungi -- Mucor -- Penicillium -- Pseudomonas
Аннотация: The natural microflora of Middle Siberian karst cavities, which comprises psychrotolerant bacteria and fungi capable of growing at 3-15 and 3...+28В°C, respectively, has been studied. Bacteria are ubiquitous in caves, their count varying from 103 to 107 cells/g ground. The bacteria have been identified as Pseudomonas, Arthrobacter, Bacillus, and coryneform bacteria. Fungi have been found in places exposed to increased anthropogenic impact, their count being as large as 106 to 107 cells/g ground. Mucor, Penicillium, and Chrysosporium were dominant fungal genera.

Scopus
Держатели документа:
Krasnoyarsk State Agrarian Univ., Pr. Mira 88, Krasnoyarsk 660001, Russian Federation
Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Khizhnyak, S.V.; Tausheva, I.V.; Berezikova, A.A.; Nesterenko, E.V.; Rogozin, D.Yu.

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Effect of organic and inorganic toxic compounds on luminescence of luminous Fungi / G. A. Vydryakova, A. A. Gusev, S. E. Medvedeva // Applied Biochemistry and Microbiology. - 2011. - Vol. 47, Is. 3. - P293-297, DOI 10.1134/S0003683811010194 . - ISSN 0003-6838
Кл.слова (ненормированные):
Armillaria -- Armillaria borealis -- Armillaria gallica -- Armillaria mellea -- Bacteria (microorganisms) -- Fungi -- Omphalotus japonicus
Аннотация: The possibility of the development of the solid phase bioluminescent biotest using aerial mycelium of luminous fungi was investigated. Effect of organic and inorganic toxic compounds (TC) at concentrations from 10 -6 to 1 mg/ml on luminescence of aerial mycelia of four species of luminous fungi-Armillaria borealis (Culture Collection of the Institute of Forest, Siberian Branch, Russian Academy of Sciences), A. mellea, A. gallica, and Lampteromyces japonicus (Fungi Collection of the Botanical Institute, Russian Academy of Sciences)-has been studied. Culture of A. mellea was shown to be most sensitive to solutions of the model TC. It was demonstrated that the sensitivity of the luminous fungi is comparable with the sensitivity of the bacteria that are used for environmental monitoring. Use of the aerial mycelium of luminous fungi on the solid support as a test object is a promising approach in biotesting for the development of continuous biosensors for air monitoring. В© 2011 Pleiades Publishing, Ltd.

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

Доп.точки доступа:
Vydryakova, G.A.; Gusev, A.A.; Medvedeva, S.E.

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10.

Chemiluminescence from soil fungi [Text] / L. S. Tirranen, J. I. Gitelson // Dokl. Biochem. Biophys. - 2014. - Vol. 458, Is. 1. - P170-171, DOI 10.1134/S1607672914050032. - Cited References: 9 . - ISSN 1607-6729. - ISSN 1608-3091

РУБ Biochemistry & Molecular Biology + Biophysics

WOS,
Scopus
Держатели документа:
[Tirranen, L. S.
Gitelson, J. I.] Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50
Доп.точки доступа:
Tirranen, L.S.; Gitelson, J.I.

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11.

A biological luciferase test for the bioluminescent assay of wheat grain infection with Fusarium [Text] / V. A. Kratasyuk [et al.] // Appl. Biochem. Microbiol. - 1998. - Vol. 34, Is. 6. - P. 622-624. - Cited References: 7 . - ISSN 0003-6838

РУБ Biotechnology & Applied Microbiology + Microbiology

Аннотация: The extent of inhibition of the bioluminescence reaction by wheat grain extracts was studied as a function of the scabby kernel content in wheat. The NADH : flavine mononucleotide oxidoreductase-luciferase bienzyme bioluminescence system was found to be the most sensitive to mycotoxins produced by fungi of the genus Fusarium. A biological luciferase test was developed for monitoring wheat grain infection with Fusarium.

WOS
Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Div, Krasnoyarsk 660036, Russia
All Russia Res Inst Grain & Grain Prod, Moscow 127434, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kratasyuk, V.A.; Egorova, O.I.; Esimbekova, E.N.; Kudryashova, N.S.; Orlova, N.Y.; L'vova, L.S.

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12.

Effect of Fusarium mycotoxins an a bacterial bioluminescence system in vitro [Text] / V. A. Kratasyuk [et al.] // Appl. Biochem. Microbiol. - 1998. - Vol. 34, Is. 2. - P. 190-192. - Cited References: 7 . - ISSN 0003-6838

РУБ Biotechnology & Applied Microbiology + Microbiology

Аннотация: The effects of the mycotoxins produced by fungi of the genus Fusarium on the NADH : Ravine mononucleotide oxidoreductase-luciferase bacterial bioluminescence system was studied. The sensitivity of the bioluminescence system to mycotoxins decreases in the following order: zearalenone, deoxynivalenol, toxin T-2, and diacetoxiscripenol. These results allow the development of a luciferase bioluminescence test system for rapid control of grain infection with Fusarium.

WOS
Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Div, Krasnoyarsk 660036, Russia
All Russian Res Inst Grain & Grain Prod, Moscow 127434, Russia
Krasnoyarsk State Univ, Krasnoyarsk 660062, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kratasyuk, V.A.; L'vova, L.S.; Egorova, O.I.; Kudryasheva, N.S.; Orlova, N.Y.; Bytev, V.O.

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13.

Stimulation of luminescence of mycelium of luminous fungus Neonothopanus nambi by ionizing radiation [Text] / T. V. Kobzeva [et al.] // Luminescence. - 2014. - Vol. 29, Is. 7. - P703-710, DOI 10.1002/bio.2656. - Cited References: 29. - The work was supported by the Program of Siberian Branch of Russian Academy of Sciences (project no. 71), Council for Grants of the President of the Russian Federation for Support of Leading Scientific Schools (project no. NSh 2272.2012.3), the Russian Foundation for Basic Research (project no. 12-03-33082), and the Program of Government of Russian Federation "On the Efforts for Attracting Leading Researchers to Educational Institutions of Russia" (grant no. 11.G34.31.0058). . - ISSN 1522-7235. - ISSN 1522-7243

РУБ Biochemistry & Molecular Biology
Рубрики:
BIOLUMINESCENCE
   COMPONENTS
   MECHANISMS
   SYSTEM
Кл.слова (ненормированные):
Higher luminous fungi -- Neonothopanus nambi -- ionizing irradiation -- reactive oxygen species -- lipid peroxidation
Аннотация: The luminescent system of higher luminous fungi is not fully understood and the enzyme/substrate pair of the light emission reaction has not been isolated. It was suggested that luminescence of fungi involves oxidase-type enzymes, and reactive oxygen species are important for fungal light production. Generation of reactive oxygen species can be stimulated by ionizing irradiation, which has not been studied for luminous fungi. We report the effect of X-irradiation on the luminescence of fungus Neonothopanus nambi. Experiments were performed withmyceliumon a home-built setup based on an X-ray tube and monochromator/photomultiplier tube. Application of X-rays does not change the emission spectrum, but after approximately 20 min of continuous irradiation, light production from unsupported mycelium starts growing and increases up to approximately five times. After peaking, its level decreases irrespective of the presence of X-irradiation. After staying at a certain level, light production collapses to zero, which is not related to the drying of the mycelium or thermal impact of radiation. The observed shape of kinetics is characteristic of a multistage and/or chain reaction. The time profile of light production must reflect the current levels of radicals present in the system and/or the activity of enzyme complexes involved in light production. Copyright (C) 2014 John Wiley & Sons, Ltd.

WOS
Держатели документа:
[Kobzeva, Tatiana V.
Melnikov, Anatoly R.
Karogodina, Tatiana Y.
Zikirin, Samat B.
Stass, Dmitri V.
Molin, Yuri N.] Inst Chem Kinet & Combust SB RAS, Novosibirsk 630090, Russia
[Melnikov, Anatoly R.
Zikirin, Samat B.
Stass, Dmitri V.] Novosibirsk State Univ, Novosibirsk 630090, Russia
[Rodicheva, Emma K.
Medvedeva, Svetlana E.
Puzyr, Alexey P.
Bondar, Vladimir S.
Gitelson, Joseph I.] Inst Biophys SB RAS, Krasnoyarsk 660036, Russia
[Rodicheva, Emma K.
Medvedeva, Svetlana E.
Puzyr, Alexey P.
Burov, Andrey A.
Bondar, Vladimir S.
Gitelson, Joseph I.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Burov, Andrey A.] Special Design Technol Bur Nauka SB RAS, Krasnoyarsk 660049, Russia
ИБФ СО РАН
СКТБ : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Kobzeva, T.V.; Melnikov, A.R.; Karogodina, T.Y.; Zikirin, S.B.; Stass, D.V.; Molin, Y.N.; Rodicheva, E.K.; Medvedeva, S.E.; Puzyr, A.P.; Burov, A.A.; Bondar, V.S.; Gitelson, J.I.; Program of Siberian Branch of Russian Academy of Sciences [71]; Council for Grants of the President of the Russian Federation for Support of Leading Scientific Schools [NSh 2272.2012.3]; Russian Foundation for Basic Research [12-03-33082]; Program of Government of Russian Federation "On the Efforts for Attracting Leading Researchers to Educational Institutions of Russia" [11.G34.31.0058]

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14.

Formation of higher plant component microbial community in closed ecological system [Text] / L. S. Tirranen // Acta Astronaut. - 2001. - Vol. 49, Is. 1. - P. 47-52, DOI 10.1016/S0094-5765(01)00005-4. - Cited References: 13 . - ISSN 0094-5765

РУБ Engineering, Aerospace

Аннотация: Closed ecological systems (CES) place at the disposal of a researcher unique possibilities to study the role of microbial communities in individual components and of the entire system. The microbial community of the higher plant component has been found to form depending on specific conditions of the closed ecosystem: length of time the solution is reused, introduction of intrasystem waste water into the nutrient medium, effect of other component of the system, and system closure in terms of gas exchange. The higher plant component formed its own microbial complex different from that formed prior to closure. The microbial complex of vegetable polyculture is more diverse and stable than the monoculture of wheat. The composition of the components' microflora changed, species diversity decreased, individual species of bacteria and fungi whose numbers were not so great before the closure prevailed. Special attention should be paid to phytopathogenic and conditionally pathogenic species of microorganisms potentially hazardous to man or plants and the least controlled in CES. This situation can endanger creation of CES and make conjectural existence of preplanned components, man, specifically, and consequently, of CES as it is. (C) 2001 International Astronautical Federation. Published by Elsevier Science Ltd.

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

Доп.точки доступа:
Tirranen, L.S.

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15.

New aborigine strains of Trichoderma species, distributed in Middle Siberia [Текст] / T. I. Gromovikh [и др.] // Mikol. Fitopatol. - 2001. - Vol. 35, Is. 1. - P. 56-61. - Cited References: 19 . - ISSN 0026-3648

РУБ Mycology
Рубрики:
GENUS TRICHODERMA
SECTION LONGIBRACHIATUM
REVISION
Аннотация: More than 200 Trichoderma isolates were obtained from soil in various forests in Middle Siberia. Four species Trichoderma anamorph Hypocrea gelatinosa, T. viride, T. virens, and T. longibrachiatum were identified at the first stage following descriptions of Bissett. Four isolates were selected for disease suppressiveness test. Isolates were tested for antibiotic activity against Fusarium fungi, as major pathogens of spruce and pine seedlings. All tested Trichoderma isolates showed high or moderate activity against Fusarium species. This supported the conclusion that selected strains have a potential to be used for biocontrol of coniferous seedlings pathogens.

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

Доп.точки доступа:
Gromovikh, T.I.; Prudnikova, S.V.; Gromovikh, V.S.; Mogilnaya, O.A.

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16.

Psychrophilic and psychrotolerant heterotrophic microorganisms of Middle Siberian karst cavities [Text] / S. V. Khizhnyak [et al.] // Russ. J. Ecol. - 2003. - Vol. 34, Is. 4. - P. 231-235, DOI 10.1023/A:1024537513439. - Cited References: 12 . - ISSN 1067-4136

РУБ Ecology

Кл.слова (ненормированные):
psychrophilic and psychrotolerant microorganisms -- karst cavities -- caves -- heterotrophic microorganisms
Аннотация: The natural microflora of Middle Siberian karst cavities, which comprises psychrotolerant bacteria and fungi capable of growing at 3-15 and 3...+28degreesC, respectively, has been studied. Bacteria are ubiquitous in caves, their count varying from 10(3) to 10(7) cells/g ground. The bacteria have been identified as Pseudomonas, Arthrobacter, Bacillus, and coryneform bacteria. Fungi have been found in places exposed to increased anthropogenic impact, their count being as large as 10(6) to 10(7) cells/g ground. Mucor Penicillium, and Chrysosporium were dominant fungal genera.

WOS
Держатели документа:
Krasnoyarsk State Agrarian Univ, Krasnoyarsk 660001, Russia
Russian Acad Sci, Siberian Div, Inst Biophys, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Khizhnyak, S.V.; Tausheva, I.V.; Berezikova, A.A.; Nesterenko, E.V.; Rogozin, D.Y.

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17.

High temperature effect on microflora of radish root-inhabited zone and nutrient solutions for radish growth [Text] / E. V. Borodina, L. S. Tirranen ; ed.: G Horneck, ME Vazquez, Vazquez, ME // SPACE LIFE SCIENCES: MISSIONS TO MARS, RADIATION BIOLOGY, AND PLANTS AS A FOUNDATION FOR LONG-TERM LIFE SUPPORT SYSTEMS IN SPACE. Ser. ADVANCES IN SPACE RESEARCH : PERGAMON-ELSEVIER SCIENCE LTD, 2003. - Vol. 31: F0 1 and F1 3-F2 3 Symposia of COSPAR Scientific Commission F held at the 33rd COSPAR Scientific Assembly (JUL, 2000, WARSAW, POLAND), Is. 1. - P. 235-240, DOI 10.1016/S0273-1177(02)00741-X. - Cited References: 7 . - ISBN 0273-1177

РУБ Engineering, Aerospace + Astronomy & Astrophysics + Geosciences, Multidisciplinary + Meteorology & Atmospheric Sciences

Аннотация: The effect of high temperatures (35 and 45 degreesC) on microflora of the root zone of radish plants grown in phytotron was evaluated by the response of microorganisms from 9 indicator groups. Phytotron air temperature elevated to 35 degreesC for 20 hours caused no significant changes in qualitative and quantitative composition of the root microflora in experimental plants. By the end of the experiment, the species diversity of microflora had changed. The amount of phytopathogenic microorganisms decreased which can be interpreted as more stable co-existence of microflora with plants. The numbers of microbes from other indicator groups was in dynamic equilibrium. The plants' condition did not deteriorate either. Exposure to the temperature of 45 degreesC for 7 hours have been found to change the numbers and species diversity in the radish root zone microflora. The microorganisms were observed to increase their total numbers at the expense of certain indicator groups. Bacteria increased spore forms at the stage of spores. Colon bacillus bacteria of increased their numbers by the end,of experiment by an order. By the end of experiment the roots of experiment plants had microscopic fungi from. Mucor, Aspergillus, Trichoderma, Cladosporium genera. The observed changes in the microbial complex seem to be associated with the changes of root emissions and general deterioration of the plants' condition. It is suggested that the response of the microorganisms can be indicative of the condition of plants under investigation. (C) 2002 Published by Elsevier Science Ltd on behalf of COSPAR.

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

Доп.точки доступа:
Borodina, E.V.; Tirranen, L.S.; Horneck, G \ed.\; Vazquez, ME \ed.\

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18.

The Chemical Basis of Fungal Bioluminescence / K. V. Purtov [et al.] // Angew. Chem. Int. Ed. - 2015. - Vol. 54, Is. 28. - P8124-8128, DOI 10.1002/anie.201501779 . - ISSN 1433-7851
Кл.слова (ненормированные):
bioluminescence -- bioorganic chemistry -- biosynthesis -- luciferin -- natural products -- Biochemistry -- Bioluminescence -- Biosynthesis -- Metabolites -- Phosphorescence -- Biochemical mechanisms -- Bioorganic chemistry -- luciferin -- Natural products -- Plant secondary metabolites -- Structural similarity -- Fungi
Аннотация: Many species of fungi naturally produce light, a phenomenon known as bioluminescence, however, the fungal substrates used in the chemical reactions that produce light have not been reported. We identified the fungal compound luciferin 3-hydroxyhispidin, which is biosynthesized by oxidation of the precursor hispidin, a known fungal and plant secondary metabolite. The fungal luciferin does not share structural similarity with the other eight known luciferins. Furthermore, it was shown that 3-hydroxyhispidin leads to bioluminescence in extracts from four diverse genera of luminous fungi, thus suggesting a common biochemical mechanism for fungal bioluminescence. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Scopus,
WOS
Держатели документа:
Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, Russian Federation
Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow, Russian Federation
Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow, Russian Federation

Доп.точки доступа:
Purtov, K.V.; Petushkov, V.N.; Baranov, M.S.; Mineev, K.S.; Rodionova, N.S.; Kaskova, Z.M.; Tsarkova, A.S.; Petunin, A.I.; Bondar, V.S.; Rodicheva, E.K.; Medvedeva, S.E.; Oba, Y.; Arseniev, A.S.; Lukyanov, S.; Gitelson, J.I.; Yampolsky, I.V.

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19.

Coelenterazine-dependent luciferases / S. V. Markova, E. S. Vysotski // Biochemistry Moscow. - 2015. - Vol. 80, Is. 6. - P714-732, DOI 10.1134/S0006297915060073 . - ISSN 0006-2979
Кл.слова (ненормированные):
bioluminescence -- coelenterazine -- luciferase -- luciferin -- Coelenterata -- Cypridina luciferin -- Fungi -- Hexapoda -- Mollusca -- Protozoa
Аннотация: Bioluminescence is a widespread natural phenomenon. Luminous organisms are found among bacteria, fungi, protozoa, coelenterates, worms, molluscs, insects, and fish. Studies on bioluminescent systems of various organisms have revealed an interesting feature - the mechanisms underlying visible light emission are considerably different in representatives of different taxa despite the same final result of this biochemical process. Among the several substrates of bioluminescent reactions identified in marine luminous organisms, the most commonly used are imidazopyrazinone derivatives such as coelenterazine and Cypridina luciferin. Although the substrate used is the same, bioluminescent proteins that catalyze light emitting reactions in taxonomically remote luminous organisms do not show similarity either in amino acid sequences or in spatial structures. In this review, we consider luciferases of various luminous organisms that use coelenterazine or Cypridina luciferin as a substrate, as well as modifications of these proteins that improve their physicochemical and bioluminescent properties and therefore their applicability in bioluminescence imaging in vivo. © 2015 Pleiades Publishing, Ltd.

Scopus,
WOS
Держатели документа:
Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Markova, S.V.; Vysotski, E.S.

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20.

Total peroxidase and catalase activity of luminous basidiomycetes Armillaria borealis and Neonothopanus nambi in comparison with the level of light emission [Text] / O. A. Mogil'naya [et al.] // Appl. Biochem. Microbiol. - 2015. - Vol. 51, Is. 4. - P419-424, DOI 10.1134/S0003683815040110. - Cited References:35. - The authors are grateful to N. V. Psurtseva (curator of the collection of basidiomycetes of the Botanical Institute, Russian Academy of Science) for help with the species affiliation of the IBSO 2328 culture. This work was supported by the Program of Interdisciplinary Projects of the Siberian Branch of the Russian Academy of Sciences, project no. 71. . - ISSN 0003-6838. - ISSN 1573-8183

РУБ Biotechnology & Applied Microbiology + Microbiology
Рубрики:
OXIDATIVE STRESS
   SYSTEM
   FUNGI
   BIOLUMINESCENCE
   LUMINESCENCE
Кл.слова (ненормированные):
basidiomycetes -- luminescence -- peroxidase -- catalase
Аннотация: The peroxidase and catalase activities in the mycelium of luminous basidiomycetes Armillaria borealis and Neonothopanus nambi in normal conditions and under stress were compared. An increase in the luminescence level was observed under stress, as well as an increase in peroxidase and catalase activities. Moreover, the peroxidase activity in extracts of A. borealis mycelium was found to be almost one and a half orders of magnitude lower, and the catalase activity more than two orders of magnitude higher in comparison with the N. nambi mycelium. It can be suggested that the difference between the brightly luminescent and dimly luminescent mycelium of N. nambi is due to the content of (HO2)-O-2 or other peroxide compounds.

WOS,
Scopus
Держатели документа:
Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Mogil'naya, O. A.; Ronzhin, N. O.; Medvedeva, S. E.; Bondar', V. S.; Siberian Branch of the Russian Academy of Sciences [71]

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