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Comparative study of Thermoresistances' cellular mechanisms in representatives of the Gammarus lacustris Sars populations inhabiting Saline Lake Shira (Republic of Khakassia) and a fresh water body in the Cis-Baikal region / Z. M. Shatilina [et al.] // Doklady Biological Sciences. - 2010. - Vol. 434, Is. 1. - P359-362, DOI 10.1134/S0012496610050182 . - ISSN 0012-4966
Кл.слова (ненормированные):
antioxidant -- catalase -- fresh water -- heat shock protein 70 -- reactive oxygen metabolite -- sea water -- Amphipoda -- animal -- article -- biosynthesis -- comparative study -- ecosystem -- heat -- metabolism -- Russian Federation -- Amphipoda -- Animals -- Antioxidants -- Catalase -- Ecosystem -- Fresh Water -- Hot Temperature -- HSP70 Heat-Shock Proteins -- Reactive Oxygen Species -- Seawater -- Siberia -- Gammarus -- Gammarus lacustris

Scopus
Держатели документа:
Institute of Biology, Irkutsk State University, ul. Lenina 3, Irkutsk 664003, Russian Federation
Institute of Biophysics, Siberian Branch, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk 660036, Russian Federation
Siberian Federal University, pr. Svobodnyi 79, Krasnoyarsk 660041, Russian Federation
Irkutsk State University, ul. Karla Marksa 1, Irkutsk 664003, Russian Federation
Baikal Research Centre, ul. Karla Marksa 5-10, Irkutsk 664003, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Shatilina, Z.M.; Gubanov, M.V.; Zadereev, E.S.; Pavlichenko, V.V.; Axenov-Gribanov, D.V.; Sapozhnikova, E.A.; Protopopova, M.V.; Bedulina, D.S.; Timofeyev, M.A.

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On monitoring the bacterial component as an indicator of the state of small man-made ecosystems / A. B. Sarangova, L. A. Somova, N. S. Pechurkin // Advances in Space Research. - 2001. - Vol. 27, Is. 9. - P1605-1609, DOI 10.1016/S0273-1177(01)00256-3 . - ISSN 0273-1177
Кл.слова (ненормированные):
Bacteria -- Ecosystems -- Substrates -- Intracellular substrate concentration -- Space research -- catalase -- oxidoreductase -- artificial ecosystem -- article -- bacterial phenomena and functions -- biomass -- culture medium -- ecosystem -- enzymology -- growth, development and aging -- metabolism -- microbiology -- oxygen consumption -- Pseudomonas -- Bacterial Physiology -- Biomass -- Catalase -- Culture Media -- Ecosystem -- Oxidoreductases -- Oxygen Consumption -- Pseudomonas -- Water Microbiology
Аннотация: High reproduction rates make the bacterial component of ecosystems a good indicator of the state of the system on the whole. This determines the necessity to develop rapid monitoring of the functional state of the bacterial component of small ecosystems. Information about substrate concentration in the population is indicative of the state of the bacterial culture. Conventional methods of monitoring the concentration of integral substrate in the system take time much longer than the changes in the ecosystem. The paper presents theoretical foundations for the logical sequence "catalase activity - intracellular substrate concentration - estimate of substrate consumed by bacteria" for experimental verification and as a consequence of development of the integral method of monitoring the bacterial population on the basis of determining bacterial catalase activity. В© 2001 COSPAR. Published by Elsevier Science Ltd. All rights reserved.

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

Доп.точки доступа:
Sarangova, A.B.; Somova, L.A.; Pechurkin, N.S.

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A new enzymatic technique to estimate the efficiency of microbial degradation of pollutants / A. B. Sarangova, L. A. Somova // Advances in Space Research. - 1997. - Vol. 20, Is. 10. - P2049-2052 . - ISSN 0273-1177
Кл.слова (ненормированные):
catalase -- hydrogen peroxide -- aerobic metabolism -- article -- bacterium -- biomass -- bioremediation -- enzymology -- metabolism -- methodology -- microbiology -- sewage -- waste management -- water management -- Aerobiosis -- Bacteria -- Biodegradation, Environmental -- Biomass -- Catalase -- Hydrogen Peroxide -- Sewage -- Waste Management -- Water Microbiology -- Water Purification
Аннотация: Dynamics of active sludge microorganism activity in aerotanks under chemostat conditions has been studied. Dependence of microorganism catalase activity has been found to depend on residual substrate concentration in proportion to the biomass of microorganisms. Experimental data and field observations has formed the basis to develop a technique to evaluate in relative units the amount of the substrate consumed by biocenosis of the active sludge in the air tanks of purification facilities. В© 1997 COSPAR. Published by Elsevier Science Ltd.

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

Доп.точки доступа:
Sarangova, A.B.; Somova, L.A.

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Catalase activity as a potential indicator of the reducer component of small closed ecosystems / A. B. Sarangova, L. A. Somova, T. I. Pisman // Advances in Space Research. - 1997. - Vol. 20, Is. 10. - P1945-1948 . - ISSN 0273-1177
Кл.слова (ненормированные):
carboxymethylcellulose -- catalase -- animal -- article -- Bacillus -- bacterial count -- Chlorella -- culture medium -- enzymology -- growth, development and aging -- metabolism -- microclimate -- Paramecium -- Animals -- Bacillus -- Carboxymethylcellulose -- Catalase -- Chlorella -- Colony Count, Microbial -- Culture Media -- Ecological Systems, Closed -- Paramecium
Аннотация: Dynamics of catalase activity has been shown to reflect the growth curve of microorganisms in batch cultivation (celluloselythic bacteria Bacillus acidocaldarius and bacteria of the associated microflora Chlorella vulgaris). Gas and substrate closure of the three component ecosystems with spatially separated components "producer-consumer-reducer" (Chl. vulgaris-Paramecium caudatum-B. acidocaldarius, two bacterial strains isolated from the associated microflora Chl. vulgaris) demonstrated that the functioning of the reducer component can be estimated by the catalase activity of microorganisms of this component. В© 1997 COSPAR. Published by Elsevier Science Ltd.

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

Доп.точки доступа:
Sarangova, A.B.; Somova, L.A.; Pisman, T.I.

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Untangling metabolic and spatial interactions of stress tolerance in plants. 1. Patterns of carbon metabolism within leaves / K. Y. Biel [et al.] // Protoplasma. - 2010. - Vol. 245, Is. 1. - P49-73, DOI 10.1007/s00709-010-0135-7 . - ISSN 0033-183X
Кл.слова (ненормированные):
Carbon metabolism -- Leaf anatomy -- Leaf form and function -- Maximal ecological utility -- Photosynthesis -- Stress tolerance Spinacia oleracea -- aspartate aminotransferase isoenzyme 1 -- bicarbonate -- carbon -- carbon dioxide -- catalase -- chlorophyll -- malate dehydrogenase -- oxygen -- ribulosebisphosphate carboxylase -- vegetable protein -- article -- enzymology -- histology -- light -- metabolism -- oxidation reduction reaction -- photosynthesis -- physiological stress -- physiology -- plant leaf -- spinach -- theoretical model -- Aspartate Aminotransferase, Cytoplasmic -- Bicarbonates -- Carbon -- Carbon Dioxide -- Catalase -- Chlorophyll -- Light -- Malate Dehydrogenase -- Models, Theoretical -- Oxidation-Reduction -- Oxygen -- Photosynthesis -- Plant Leaves -- Plant Proteins -- Ribulose-Bisphosphate Carboxylase -- Spinacia oleracea -- Stress, Physiological -- Spinacia oleracea
Аннотация: The localization of the key photoreductive and oxidative processes and some stress-protective reactions within leaves of mesophytic C3 plants were investigated. The role of light in determining the profile of Rubisco, glutamate oxaloacetate transaminase, catalase, fumarase, and cytochrome-c-oxidase across spinach leaves was examined by exposing leaves to illumination on either the adaxial or abaxial leaf surfaces. Oxygen evolution in fresh paradermal leaf sections and CO2 gas exchange in whole leaves under adaxial or abaxial illumination was also examined. The results showed that the palisade mesophyll is responsible for the midday depression of photosynthesis in spinach leaves. The photosynthetic apparatus was more sensitive to the light environment than the respiratory apparatus. Additionally, examination of the paradermal leaf sections by optical microscopy allowed us to describe two new types of parenchyma in spinach-pirum mesophyll and pillow spongy mesophyll. A hypothesis that oxaloacetate may protect the upper leaf tissue from the destructive influence of active oxygen is presented. The application of mathematical modeling shows that the pattern of enzymatic distribution across leaves abides by the principle of maximal ecological utility. Light regulation of carbon metabolism across leaves is discussed. В© 2010 Springer-Verlag.

Scopus
Держатели документа:
Institute of Basic Biological Problems, Russian Academy of Sciences, Pushchino, Moscow Region 142290, Russian Federation
Biosphere Systems International Foundation, Oro Valley, AZ 85755, United States
International Scientific Centre for Organism Extreme States Research, Krasnoyarsk Scientific Centre, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk 660036, Russian Federation
Institute of Forest, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk 660036, Russian Federation
Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk 660036, Russian Federation
Biocompatible Plant Research Institute, College of Natural Sciences, California State University, Chico, CA 95929-0555, United States : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Biel, K.Y.; Fomina, I.R.; Nazarova, G.N.; Soukhovolsky, V.G.; Khlebopros, R.G.; Nishio, J.N.

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Catalase activity as a potential indicator of the reducer component of small closed ecosystems [Text] / A. B. Sarangova, L. A. Somova, T. I. Pisman ; ed. RM Wheeler [et al.] // LIFE SCIENCES: LIFE SUPPORT SYSTEMS STUDIES-I. Ser. ADVANCES IN SPACE RESEARCH : PERGAMON PRESS LTD, 1997. - Vol. 20: F4.6, F4.8, F4.2 and F4.9 Symposia of COSPAR Scientific Commission F on Life Sciences - Life Support System Studies-I, at the 31st COSPAR Scientific Assembly (JUL 14-SEP 21, 1996, BIRMINGHAM, ENGLAND), Is. 10. - P. 1945-1948, DOI 10.1016/S0273-1177(97)00630-3. - Cited References: 8 . - ISBN 0273-1177. - ISBN 0-08-043307-3

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

Аннотация: Dynamics of catalase activity has been shown to reflect the growth curve of microorganisms in batch cultivation (celluloselythic bacteria Bacillus acidocaldarius and bacteria of the associated microflora Chlorella vulgaris). Gas and substrate closure of the three component ecosystems with spatially separated components "producer-consumer-reducer" (Chl, vulgaris-Paramecium caudatum-B. acidocaldarius, two bacterial strains isolated from the associated microflora Chl. vulgaris) demonstrated that the functioning of the reducer component can be estimated by the catalase activity of microorganisms of this component. (C) 1997 COSPAR. 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:
Sarangova, A.B.; Somova, L.A.; Pisman, T.I.; Wheeler, RM \ed.\; Garland, JL \ed.\; Tibbitts, TW \ed.\; Nielsen, SS \ed.\

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A new enzymatic technique to estimate the efficiency of microbial degradation of pollutants [Text] / A. B. Sarangova, L. A. Somova ; ed. RM Wheeler [et al.] // LIFE SCIENCES: LIFE SUPPORT SYSTEMS STUDIES-I. Ser. ADVANCES IN SPACE RESEARCH : PERGAMON PRESS LTD, 1997. - Vol. 20: F4.6, F4.8, F4.2 and F4.9 Symposia of COSPAR Scientific Commission F on Life Sciences - Life Support System Studies-I, at the 31st COSPAR Scientific Assembly (JUL 14-SEP 21, 1996, BIRMINGHAM, ENGLAND), Is. 10. - P. 2049-2052, DOI 10.1016/S0273-1177(97)00940-X. - Cited References: 4 . - ISBN 0273-1177. - ISBN 0-08-043307-3

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

Аннотация: Dynamics of active sludge microorganism activity in aerotanks under chemostat conditions has been studied. Dependence of microorganism catalase activity has been found to depend on residual substrate concentration in proportion to the biomass of microorganisms. Experimental data and field observations has formed the basis to develop a technique to evaluate in relative units the amount of the substrate consumed by biocenosis of the active sludge in the air tanks of purification facilities. (C) 1997 COSPAR. 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:
Sarangova, A.B.; Somova, L.A.; Wheeler, RM \ed.\; Garland, JL \ed.\; Tibbitts, TW \ed.\; Nielsen, SS \ed.\

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On monitoring the bacterial component as an indicator of the state of small man-made ecosystems [Text] / A. B. Sarangova, L. A. Somova, N. S. Pechurkin ; ed. LA Somova // SPACE LIFE SCIENCES: CLOSED ECOLOGICAL SYSTEMS: EARTH AND SPACE APPLICATIONS. Ser. ADVANCES IN SPACE RESEARCH : ELSEVIER SCIENCE BV, 2001. - Vol. 27: F4 4 Symposium of COSPAR Scientific Commission F held at the 33rd COSPAR Scientific Assembly (JUL, 2000, WARSAW, POLAND), Is. 9. - P. 1605-1609, DOI 10.1016/S0273-1177(01)00256-3. - Cited References: 16 . - ISBN 0273-1177

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

Аннотация: High reproduction rates make the bacterial component of ecosystems a good indicator of the state of the system on the whole. This determines the necessity to develop rapid monitoring of the functional state of the bacterial component of small ecosystems. Information about substrate concentration in the population is indicative of the state of the bacterial culture. Conventional methods of monitoring the concentration of integral substrate in the system take time much longer than the changes in the ecosystem. The paper presents theoretical foundations for the logical sequence "catalase activity - intracellular substrate concentration - estimate of substrate consumed by bacteria" for experimental verification and as a consequence of development of the integral method of monitoring the bacterial population on the basis of determining bacterial catalase activity. (C) 2001 COSPAR. Published by Elsevier Science Ltd. All rights reserved.

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:
Sarangova, A.B.; Somova, L.A.; Pechurkin, N.S.; Somova, LA \ed.\

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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.

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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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10.

Comparative evaluation of total peroxidase and catalase activities during light emission of luminous fungus Neonothopanus nambi / O. A. Mogilnaya, N. O. Ronzhin, V. S. Bondar // Mycosphere. - 2016. - Vol. 7, Is. 4. - P499-510, DOI 10.5943/mycosphere/7/4/9 . - ISSN 2077-7000
Кл.слова (ненормированные):
Basidiomycetes -- Hydrogen peroxide -- Luminescence -- Stress
Аннотация: Submerged cultivation of luminous fungus Neonothopanus nambi under orbital stirring causes formation of pellets with smooth or rough surfaces. The experiments showed that luminescence of the pellets washed in water increased considerably. Previous studies suggested possible participation of peroxidases in the light emitting reaction. In this study, oxidative azo coupling reaction accompanied by formation of chromogen was used to evaluate peroxidase activity in vivo, in brightly luminescent pellets and in pellets with low luminescence intensity (dim ones). Staining of the brightly luminescent pellets took a few minutes, and their staining intensity was several times higher than that of the dim pellets. From the results of in vivo experiments it was concluded that the bright pellets differed from the dim ones in the production of hydrogen peroxide, or, possibly, other peroxides. Measurements of total peroxidase and catalase activities in pellet extracts also showed an increase in enzyme activities along with an increase in luminescence intensity of native pellets. However, results of the in vitro experiments do not definitively suggest a direct relationship between luminescence and activity of these enzymes. We assume that luminescence of this fungal species may be an additional way to neutralize peroxide compounds under stress. © Guizhou Academy of Agricultural Sciences.

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

Доп.точки доступа:
Mogilnaya, O. A.; Ronzhin, N. O.; Bondar, V. S.

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11.

Salinity modulates thermotolerance, energy metabolism and stress response in amphipods Gammarus lacustris / K. P. Vereshchagina [et al.] // PeerJ. - 2016. - Vol. 2016, Is. 11, DOI 10.7717/peerj.2657 . - ISSN 2167-8359
Кл.слова (ненормированные):
Adaptation -- Amphipoda -- Gammarus lacustris -- Salinity -- Thermal tolerance
Аннотация: Temperature and salinity are important abiotic factors for aquatic invertebrates. We investigated the influence of different salinity regimes on thermotolerance, energy metabolism and cellular stress defense mechanisms in amphipods Gammarus lacustris Sars from two populations. We exposed amphipods to different thermal scenarios and determined their survival as well as activity of major antioxidant enzymes (peroxidase, catalase, glutathione S-transferase) and parameters of energy metabolism (content of glucose, glycogen, ATP, ADP, AMP and lactate). Amphipods from a freshwater population were more sensitive to the thermal challenge, showing higher mortality during acute and gradual temperature change compared to their counterparts from a saline lake. A more thermotolerant population from a saline lake had high activity of antioxidant enzymes. The energy limitations of the freshwater population (indicated by low baseline glucose levels, downward shift of the critical temperature of aerobic metabolism and inability to maintain steady-state ATP levels during warming) was ob- served, possibly reflecting a trade-off between the energy demands for osmoregulation under the hypo-osmotic condition of a freshwater environment and protection against temperature stress. © 2016 Vereshchagina et al.

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Держатели документа:
Institute of Biology, Irkutsk State University, Irkutsk, Russian Federation
Baikal Research Centre, Irkutsk, Russian Federation
Institute of Biophysics SB RAS, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation
Institute for Biological Sciences, University of Rostock, Rostock, Germany

Доп.точки доступа:
Vereshchagina, K. P.; Lubyaga, Y. A.; Shatilina, Z.; Bedulina, D.; Gurkov, A.; Axenov-Gribanov, D. V.; Baduev, B.; Kondrateva, E. S.; Gubanov, M.; Zadereev, E.; Sokolova, I.; Timofeyev, M.

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12.

A noninvasive and qualitative bioluminescent assay for express diagnostics of athletes' responses to physical exertion / V. A. Kratasyuk, L. V. Stepanova, R. Ranjan [et al.] // Luminescence. - 2020, DOI 10.1002/bio.3954. - Cited References:33. - The Ministry of Science and Higher Education of the Russian Federation, Grant/Award Number: FSRZ-2020-0006; Krasnoyarsk Regional Foundation of Science, Grant/Award Number: KF-537 . - Article in press. - ISSN 1522-7235. - ISSN 1522-7243

РУБ Chemistry, Analytical
Рубрики:
SALIVARY BIOMARKERS
EXERCISE
Кл.слова (ненормированные):
athletes -- BLuc‐ -- Red coupled enzyme system -- catalase activity -- saliva -- training load
Аннотация: Upcoming professional sports authorities seek rapid noninvasive biosensing tools for regular monitoring of athletes' physiological states. The analysis of saliva through luminescence-based biosensors has been perceived as a suitable candidate for such purposes. The present study reports a qualitative bioluminescence assay based on a coupled enzyme system that consists of bacterial luciferase (BLuc) and nicotinamide adenine dinucleotide (NADH):flavin mononucleotide (FMN) oxidoreductase (Red), BLuc-Red, for the express diagnostics of athletes' stress levels before and after physical exertion. The volunteers who participated in the study were grouped as freestyle wrestlers and students who adapted to different levels of physical activities. Under physical exertion modelling conditions, the influence of participant saliva on BLuc-Red catalyzed light emission was investigated. Results showed a significant increase in residual luminescence (I-exp, mean maximum bioluminescence intensity of the experimental measurement (I-exp); I-c, luminescence intensity in control; I-exp/I-c, %) values for participants in the wrestler group while a decrease in the student group (P < 0.05). Such contrasting residual luminescence values in both groups were found to be dependent on the catalase activity of saliva. The proposed bioluminescence assay can be utilized as a potential nonspecific biosensing tool for determining the physical state of athletes under high loads.

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Держатели документа:
Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, Dept Biophys, Svobodny Prospect 79, Krasnoyarsk 660041, Russia.
Inst Biophys SB RAS, Fed Res Ctr Krasnoyarsk Sci Ctr SB RAS, Akademgorodok 50-50, Akademgorodok, Russia.
Krasnoyarsk State Med Univ, Minist Hlth Russian Federat, Av Partizan Zheleznyak 1, Krasnoyarsk, Russia.
Krasnoyarsk Matern & Childhood Protect Ctr, Kirenskogo St 2a, Krasnoyarsk, Russia.
Siberian Fed Univ, Sch Nonferrous Met & Mat Sci, Svobodny Prospect 79, Krasnoyarsk, Russia.
Sci Res Inst Med Problems North, Av Partizan Zheleznyak 3g, Krasnoyarsk, Russia.

Доп.точки доступа:
Kratasyuk, Valentina A.; Stepanova, Lyudmila, V; Ranjan, Rajeev; Sutormin, Oleg S.; Pande, Shubhra; Zhukova, Galina, V; Miller, Olga M.; Maznyak, Natalya, V; Kolenchukova, Oksana A.; Ministry of Science and Higher Education of the Russian Federation [FSRZ-2020-0006]; Krasnoyarsk Regional Foundation of Science [KF-537]

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13.

Buckwheat-enriched diet alleviates bisphenol A mediated oxidative stress via modulation of sirtuin 1 and antioxidant status in experimental rats / S. Pande, R. Ranjan, M. Ryazanova [et al.] // Food Chem. - 2022. - Vol. 373. - Ст. 131507, DOI 10.1016/j.foodchem.2021.131507. - Cited References:36. - The research was supported by the Ministry of Science and Higher Education of the Russian Federation (Grant no. FSRZ-2020-0006) and Russian Ministry of Education, Post-Doctoral Program of Project "5-100" [Grant No. M 2.2.3]. Authors profusely thank R. Sabirzyanov and I.A. Denisov for the needful in the arrangement of ultrapure BPA. . - ISSN 0308-8146. - ISSN 1873-7072

РУБ Chemistry, Applied + Food Science & Technology + Nutrition & Dietetics
Рубрики:
TRANSCRIPTION
   TOXICITY
   EXTRACT
   FIBER
Кл.слова (ненормированные):
Sirtuin1 -- Buckwheat -- Bisphenol A -- Dietary intervention -- Oxidative -- stress -- Male Wistar r a t s
Аннотация: Present study investigated effect of dietary buckwheat in alleviating bisphenol A (BPA) mediated oxidative stress, concomitant sirtuin1 levels in serum, stomach, and liver of rats. Experimental group A and B ingested standard diet, C and D consumed buckwheat (30%); group A and C drank normal water, B and C had BPA contamination (10 mg L 1). Sirtuin1 mean B/A ratio nearing unity in all tissues reveals inertness of BPA towards sirtuin1. Dietary buckwheat improved sirtuin1 levels both in normal (mean C/A ratio of serum, 1.65; liver, 1.24; stomach, 1.78) and BPA fed state (mean D/B ratio of serum, 1.9; liver, 1.26; stomach, 1.75). Buckwheat augmented antioxidant status in BPA fed rats as seen in mean D/B ratio of serum (catalase, 2.4; glutathione reductase (GR), 1.33; Thiols, 1.2), liver (catalase, 2; GR, 2.5; Thiols, 1.36) and stomach (catalase, 1.31; GR, 1.5; Thiols, 1.33). Therefore, buckwheat counters BPA-led oxidative stress and modulates sirtuin1.

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Держатели документа:
Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, Dept Biophys, Lab Bioluminescent Biotechnol, Svobodny Prospect 79, Krasnoyarsk 660041, Russia.
Krasnoyarsk State Med Univ, Res Inst Mol Med & Pathobiochem, P Zheleznyaka 1, Krasnoyarsk 660022, Russia.
Res Ctr Neurol, Lab Expt Brain Cytol, Moscow, Russia.
Fed Res Ctr, Inst Biophys SB RAS, Krasnoyarsk Sci Ctr SB RAS, Akad Gorodok 50-50, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Pande, Shubhra; Ranjan, Rajeev; Ryazanova, Maria; Shuvaev, Anton N.; Salmina, Alla B.; Kratasyuk, Valentina A.; Ministry of Science and Higher Education of the Russian Federation [FSRZ-2020-0006]; Russian Ministry of Education, Post-Doctoral Program of Project "5-100" [M 2.2.3]

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