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HEPATOCYTES IN HETEROKARYONS DO NOT RETARD THE ENTRY OF STIMULATED FIBROBLAST NUCLEI INTO THE S-PERIOD [Текст] / N. A. SETKOV, V. N. KAZAKOV, T. V. ANDREYEVA // TSITOLOGIYA. - 1991. - Vol. 33, Is. 6. - P. 76-85. - Cited References: 39 . - ISSN 0041-3771

РУБ Cell Biology
Рубрики:
HUMAN-DIPLOID FIBROBLASTS
   LIVER PLASMA-MEMBRANES
   DNA-SYNTHESIS
   PRIMARY CULTURE
   MOUSE HEPATOCYTES
   CELLS INVITRO
   SENESCENT
   GROWTH
   INHIBIT
   PHASE
Аннотация: Serum-deprived (0.2 %) resting and serum-stimulated (10 %) proliferating NIH 3T3 mouse fibroblasts were fused with hepatocytes from intact, regenerating and embryonic mouse livers to elucidate mechanisms of liver cell proliferation, DNA synthesis being investigated in nuclei of heterokaryons and non-fused cells using radioautography. Hepatocytes in heterokaryons were found to have no inhibitory effect on the entry of stimulated fibroblast nuclei into the S-period, but on the contrary they were involved in DNA synthesis. In addition, the nuclei in heterokaryons mutually stimulated each other to enter the S-period. In their turn, the resting fibroblasts did not prevent the proliferating hepatocytes from the regenerating and embryonic livers to enter the S-period. Possible reasons of the absence of inhibitory effect of differentiated cells in heterokaryons are discussed. The data obtained enable us to conclude that the mechanism of proliferative process control in resting immortalized cells differs from that in differentiated cells where proliferation seems to be stopped without affecting the endogenous inhibitor postulated for the resting and ageing fibroblasts.

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
SETKOV, N.A.; KAZAKOV, V.N.; ANDREYEVA, T.V.

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APROTININ ACTION ON DNA-SYNTHESIS IN THE NUCLEI OF HETEROKARYONS FORMED BY FUSION RESTING AND STIMULATED NIH 3T3 CELLS [Текст] / N. A. SETKOV, V. N. KAZAKOV // Dokl. Akad. Nauk. - 1993. - Vol. 333, Is. 3. - P. 398-401. - Cited References: 12 . - ISSN 0869-5652

РУБ Multidisciplinary Sciences
Рубрики:
FIBROBLASTS
GROWTH
AUTOPHAGY

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
SETKOV, N.A.; KAZAKOV, V.N.

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Protein synthesis inhibitors stimulated DNA synthesis in resting cells NIT 3T3 [Текст] / N. A. Setkov // Dokl. Akad. Nauk. - 1996. - Vol. 347, Is. 4. - P. 552-555. - Cited References: 15 . - ISSN 0869-5652

РУБ Multidisciplinary Sciences
Рубрики:
GROWTH
   FIBROBLASTS
   NUCLEI
   IDENTIFICATION
   CYCLOHEXIMIDE
   FUSION
   PERIOD
   STATE

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Setkov, N.A.

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Liposomal cysteine proteinases inhibitors can commitment resting NIH 3T3 cells to proliferate [Текст] / N. A. Setkov // Dokl. Akad. Nauk. - 1997. - Vol. 354, Is. 3. - P. 405-408. - Cited References: 14 . - ISSN 0869-5652

РУБ Multidisciplinary Sciences
Рубрики:
FIBROBLASTS
   GROWTH
   DEGRADATION
   TURNOVER

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Setkov, N.A.

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Characterization of field emission cathodes with different forms of diamond coatings [Text] / V. V. Zhirnov [et al.] // J. Vac. Sci. Technol. B. - 1999. - Vol. 17: 11th International Vacuum Microelectronics Conference (IVMC 98) (JUL 19-23, 1998, ASHEVILLE, NORTH CAROLINA), Is. 2. - P666-669, DOI 10.1116/1.590614. - Cited References: 9 . - 4. - ISSN 1071-1023

РУБ Engineering, Electrical & Electronic + Nanoscience & Nanotechnology + Physics, Applied
Рубрики:
TIPS
   SILICON
   GROWTH
   ARRAYS
   FILMS
Аннотация: The emission of different, diamond coatings on silicon field emitter. arrays were investigated: chemical vapor deposition diamond, high pressure and high temperature synthetic diamond, and shock-synthesized nanodiamond. Practical emission characteristics such as: emission threshold, maximum current, current stability, and reproducibility were tested. The effects of surface modification, the size of diamond crystallites, and hydrogen plasma treatments were also studied. (C) 1999 American Vacuum Society. [S0734-211X(99)06102-8].

Держатели документа:
Inst Crystallog, Moscow 117333, Russia
Univ Fribourg, Dept Phys, CH-1700 Fribourg, Switzerland
Russian Fed Nucl Ctr, Snezhinsk 456770, Russia
Inst Biophys, Krasnoyarsk 660036, Russia : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Zhirnov, V.V.; Kuttel, O.M.; Groning, O...; Alimova, A.N.; Detkov, P.Y.; Belobrov, P.I.; Maillard-Schaller, E...; Schlapbach, L...

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Nature of lipids of algae Botryococcus braunii synthesis liquids hydrocarbons [Текст] / T. G. Volova, G. S. Kalacheva, N. O. Zhila // Dokl. Akad. Nauk. - 2000. - Vol. 370, Is. 6. - С. 838-841. - Cited References: 11 . - 4. - ISSN 0869-5652

РУБ Multidisciplinary Sciences
Рубрики:
GROWTH

Держатели документа:
Russian Acad Sci, Inst Biophys, Krasnoyarsk, Russia : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Volova, T.G.; Kalacheva, G.S.; Zhila, N.O.

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Coexistence of genetically engineered Escherichia coli strains and natural microorganisms in experimental aquatic microcosms [Text] / T. V. Kargatova, E. E. Maksimova, L. Y. Popova // Microbiology. - 2001. - Vol. 70, Is. 2. - P. 211-216, DOI 10.1023/A:1010437731920. - Cited References: 17 . - ISSN 0026-2617

РУБ Microbiology
Рубрики:
SURVIVAL
BACTERIA
GROWTH
Кл.слова (ненормированные):
Escherichia coli -- aquatic microecosystems -- recombinant plasmid
Аннотация: In experimental aquatic microcosms (AMCs), the population of the Escherichia coli strain Z905 harboring the recombinant plasmid pPHL7 (Ap(r)Lux(+)) was found to gradually accumulate AMC-adapted cells, which retained the plasmid but differed from the original cells in some biochemical and physiological characteristics. Both the original and the AMC-adapted E. coil cells could coexist with the native AMC microflora for one year or longer. When introduced into AMCs together with native pseudomonads, the AMC-adapted E. coil Z905-33 (pPHL7) cells were more competitive than the nonadapted cells.

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

Доп.точки доступа:
Kargatova, T.V.; Maksimova, E.E.; Popova, L.Y.

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Particulate fatty acids in two small Siberian reservoirs dominated by different groups of phytoplankton [Text] / N. N. Sushchik [et al.] // Freshw. Biol. - 2003. - Vol. 48, Is. 3. - P. 394-403, DOI 10.1046/j.1365-2427.2003.01009.x. - Cited References: 44 . - ISSN 0046-5070

РУБ Marine & Freshwater Biology
Рубрики:
ENCLOSED EXPERIMENTAL ECOSYSTEM
   BLUE-GREEN-ALGAE
   DAPHNIA-GALEATA
   FOOD QUALITY
   MICROALGAE
   ZOOPLANKTON
   NUTRITION
   GROWTH
   LAKE
   REPRODUCTION
Кл.слова (ненормированные):
cyanobacteria -- daphnids -- diatoms -- fatty acids
Аннотация: 1. We studied the composition of fatty acids (FAs) in the seston from two small freshwater reservoirs (Bugach and Lesnoi) with distinct periodicity of domination by cyanobacteria and eukaryotic algae during the growth season. 2. The diatoms in the both reservoirs were characterised by a high content of 14:0 and C16 unsaturated acids, whereas that of the essential FA 20:5omega3 [eicosapentanoic acid (EPA)] was low. The correlation between this polyunsaturated FA (PUFA) and diatom biomass was not significant in either reservoir. The percentage of 20:5omega3 in seston significantly correlated with the biomass of euglenophyta in Bugach and dinophyta in Lesnoi. Hence the diatoms, usually referred as a valuable food for zooplankton, were not an important source of the essential PUFA in these systems. 3. The dominant cyanobacteria in Bugach, and the green algae in Lesnoi, both contained the same marker acids: 18:3omega3 and 18:2omega6. Hence, a discrimination between these two phytoplanktonic groups on the basis of FA biomarkers may be difficult in some cases. 4. We found no significant correlation between the content of 20:5omega3 in seston and the biomass of the dominant daphniids in either reservoir. This is contrary to expectations, based on the literature, that EPA is generally important. Rather, the biomass of the two dominant Daphnia species in Bugach correlated strongly with the content of 18:3omega3 in the seston. The cyanobacteria were a probable source of this omega3 FA for Daphnia . We conclude that EPA is not always important for Daphnia populations although, in such cases, some other PUFA (e.g. 18:3omega3) might be related to their growth.

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

Доп.точки доступа:
Sushchik, N.N.; Gladyshev, M.I.; Kalachova, G.S.; Kravchuk, E.S.; Dubovskaya, O.P.; Ivanova, E.A.

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Effect of chemical interactions on the diapause induction in zooplankton [Text] / Y. S. Zadereev ; ed. Acad Sci, Kirensky Inst Phys, Siberian Div, Aka Gorodok, Krasnoyarsk 660036, Russia Russi // International Association of Theoretical and Applied Limnology, Vol 29, Pt 1, Proceedings. Ser. INTERNATIONAL ASSOCIATION OF THEORETICAL AND APPLIED LIMNOLOGY - PROCEEDINGS : E SCHWEIZERBART'SCHE VERLAGSBUCHHANDLUNG, 2005. - Vol. 29: 29th Congress of the International-Association-of-Theoretical-and-Applied-Limnology (AUG 08-14, 2004, Lahti, FINLAND). - P. 227-230. - Cited References: 24 . - ISBN 0368-0770. - ISBN 3-510-54065-4

РУБ Limnology
Рубрики:
PREDATOR-INDUCED DIAPAUSE
   BRACHIONUS-PLICATILIS
   DAPHNIA-MAGNA
   REPRODUCTION
   CLADOCERA
   REDUCTION
   CRUSTACEA
   DENSITY
   GROWTH
   PULEX
Кл.слова (ненормированные):
embryonic diapause -- density dependence -- predator avoidance -- chemical interactions

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

Доп.точки доступа:
Zadereev, Y.S.; Russi, Acad Sci, Kirensky Inst Phys, Siberian Div, Aka Gorodok, Krasnoyarsk 660036, Russia \ed.\

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10.

Experimental estimation of the possible use of submersed macrophytes for biotesting bottom sediments of the Yenisei River [Text] / T. A. Zotina [et al.] // Contemp. Probl. Ecol. - 2014. - Vol. 7, Is. 4. - P410-421, DOI 10.1134/S1995425514040131. - Cited References: 23. - We thank the staff of the Radioecology Laboratory and the Analytical Laboratory, Institute of Biophysics, Siberian Branch, Russian Academy of Sciences, for gamma ray spectrometric and chemical analysis of the samples. This study is supported in part by the Russian Foundation for Basic Research, project no. 14-14-00076, and by "Biological Diversity" program no. 30.5 of the Presidium of the Russian Academy of Sciences. . - ISSN 1995-4255. - ISSN 1995-4263

РУБ Ecology
Рубрики:
MYRIOPHYLLUM-SPICATUM
   TOXICITY
   SENSITIVITY
   GROWTH
   EXPOSURE
   ATRAZINE
   QUALITY
   WATERS
   TESTS
Кл.слова (ненормированные):
Elodea canadensis -- Myriophyllum spicatum -- bottom sediments -- toxicity -- technogenic radionuclides -- heavy metals -- biogens
Аннотация: The laboratory testing of bottom sediments (BSs) from the Yenisei River containing different concentrations of technogenic radionuclides, heavy metals, and biogenic elements (N and P) based on aquatic such plants as Elodea canadensis (Canadian waterweed) and Myriophyllum spicatum (Eurasian watermilfoil) has revealed a higher sensitivity of roots to the general quality of BSs than shoots: shoot length (9%) < root length (11%) < root number (15%) in M. spicatum; shoot length (22%) < root length (42%) < root number (44%) in E. canadensis. In contrast to M. spicatum, the growth parameters of roots and shoots in E. canadensis have differed in a significant statistical manner between most BS samples. A reverse correlation has been found between the increase in shoot length and the activity of technogenic radionuclides in BSs, which is mostly significant in E. canadensis (r (2) = 0.90-0.95, p = 0.05). Since the growth of shoots and roots in E. canadensis has turned out to be more sensitive to changes in the quality of BSs than that in M. spicatum, E. canadensis can be considered more prospective for biotesting BSs.

WOS
Держатели документа:
[Zotina, T. A.
Trofimova, E. A.
Bolsunovsky, A. Ya
Anishenko, O. V.] Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Zotina, T.A.; Trofimova, E.A.; Bolsunovsky, A.Y.; Anishenko, O.V.; Russian Foundation for Basic Research [14-14-00076]; "Biological Diversity" program of the Presidium of the Russian Academy of Sciences [30.5]

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11.

Comparison of fatty acid composition of cladocerans and copepods from lakes of different climatic zones [Text] / O. N. Makhutova [et al.] // Contemp. Probl. Ecol. - 2014. - Vol. 7, Is. 4. - P474-483, DOI 10.1134/S1995425514040076. - Cited References: 47. - This work was supported by Partner Project of the Siberian Branch of the Russian Academy of Sciences no. 8 and Ural Branch of the Russian Academy of Sciences no. 12-C-4-1011; grant from the Russian Foundation for Basic Research no. 11-05-00246-a; grants from "Thematic Plans Program" of the Ministry of Education and Sciences of the Russian Federation (Theme B-9 of Siberian Federal University); and a grant from the Federal Program of the Ministry of Education "Scientific and Scientific-Pedagogical Personnel of an Innovative Russia," national contract no. 16.740.11.0484. . - ISSN 1995-4255. - ISSN 1995-4263

РУБ Ecology
Рубрики:
FRESH-WATER ZOOPLANKTON
   DOCOSAHEXAENOIC ACID
   SEASONAL DYNAMICS
   TROPHIC TRANSFER
   YENISEI RIVER
   LIVE FOOD
   GROWTH
   TEMPERATURE
   SESTON
   RESERVOIR
Кл.слова (ненормированные):
cladocerans -- copepods -- fatty acids -- cold lakes -- warm lakes
Аннотация: We have studied the fatty acid (FA) contents and composition of cladocerans and copepods from warm and cold lakes. We have found no significant differences in FA percent levels and per carbon contents of cladocerans from warm and cold lakes or of copepods from warm and cold lakes. A discriminant analysis showed that all cladocerans differed from all copepods mainly due to the content of docosahexaenoic acid. Compared to cladocerans, copepods had significantly higher levels of all C22 polyunsaturated FA. Thus, we conclude that cladocerans and copepods in all environments had comparatively invariant taxon-specific compositions and contents of long-chain highly unsaturated fatty acids (HUFAs). According to HUFA content, all studied copepods can be regarded as a valuable food for fish.

WOS
Держатели документа:
[Makhutova, O. N.
Gladyshev, M. I.
Sushchik, N. N.
Dubovskaya, O. P.
Kalachova, G. S.] Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk 660036, Russia
[Gladyshev, M. I.
Sushchik, N. N.
Dubovskaya, O. P.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Buseva, Z. F.
Semenchenko, V. P.] Natl Acad Sci Belarus Bioresources, Sci & Pract Ctr, Minsk 220072, Byelarus
[Fefilova, E. B.
Kononova, O. N.
Baturina, M. A.] Russian Acad Sci, Komi Sci Ctr, Ural Branch, Inst Biol, Syktyvkar 167982, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Makhutova, O.N.; Gladyshev, M.I.; Sushchik, N.N.; Dubovskaya, O.P.; Buseva, Z.F.; Fefilova, E.B.; Semenchenko, V.P.; Kalachova, G.S.; Kononova, O.N.; Baturina, M.A.; Siberian Branch of the Russian Academy of Sciences; Ural Branch of the Russian Academy of Sciences [12-C-4-1011]; Russian Foundation for Basic Research [11-05-00246-a]; "Thematic Plans Program" of the Ministry of Education and Sciences of the Russian Federation (Siberian Federal University) [B-9]; Federal Program of the Ministry of Education "Scientific and Scientific-Pedagogical Personnel of an Innovative Russia" [16.740.11.0484]

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12.

Synthesis of poly(3-hydroxybutyrate) by the autotrophic CO-oxidizing bacterium Seliberia carboxydohydrogena Z-1062 [Text] / T. Volova, N. Zhila, E. Shishatskaya // J. Ind. Microbiol. Biotechnol. - 2015. - Vol. 42, Is. 10. - P1377-1387, DOI 10.1007/s10295-015-1659-9. - Cited References:36. - The research was supported by the state budget allocated to the fundamental research at the Russian Academy of Sciences (project No 01201351505). . - ISSN 1367-5435. - ISSN 1476-5535

РУБ Biotechnology & Applied Microbiology
Рубрики:
CARBON-MONOXIDE
   RALSTONIA-EUTROPHA
   POLYHYDROXYALKANOATES
   GROWTH
   H-2
Кл.слова (ненормированные):
Carboxydobacteria -- Synthesis -- Poly(3-hydroxybutyrate) -- Carbon monoxide
Аннотация: The present study addresses growth parameters and physiological and biochemical characteristics of the aerobic CO-oxidizing carboxydobacterium Seliberia carboxydohydrogena Z-1062. Poly(3-hydroxybutyrate) yields were investigated in experiments with limiting concentrations of mineral nutrients (nitrogen or sulfur or nitrogen and sulfur) in batch culture of S. carboxydohydrogena Z-1062 grown on gas mixtures consisting of CO2, O-2, H-2, and CO. CO concentrations of 10, 20, and 30 % v/v did not affect polymer synthesis, whose content after 56-h cultivation under limiting concentrations of nitrogen and sulfur was 52.6-62.8 % of biomass weight at a productivity of 0.13-0.22 g/L h. The inhibitory effect of CO on cell concentration was revealed at CO concentration of 30 % v/v. That also caused a decrease in substrate (H-2 and O-2) use efficiency. Thus, this carboxydobacterium can be regarded as a potential producer of polyhydroxyalkanoates from industrial hydrogenous sources.

WOS,
Scopus
Держатели документа:
RAS, SB, Inst Biophys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.

Доп.точки доступа:
Volova, Tatiana; Zhila, Natalia; Shishatskaya, Ekaterina; Russian Academy of Sciences [01201351505]

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13.

Diverse impacts of semiaquatic bird colonies on biochemical composition of seston, plankton, and fish fry in a plain reservoir / A. V. Krylov [и др.] // Zhurnal Obshchei Biol. - 2018. - Vol. 79, Is. 6. - С. 449-460, DOI 10.1134/S0044459618060052. - Cited References:47 . - ISSN 0044-4596

РУБ Biology
Рубрики:
FATTY-ACID-COMPOSITION
   GROWTH
   ZOOPLANKTON
   ECOSYSTEMS
   NITROGEN
Аннотация: Diverse, multidirectional changes in biochemical composition of seston, plankton, and fish fry are detected in the coastal zone of a plain reservoir in the vicinity of a semiaquatic bird colony during vegetation season with extra high water level. Under these conditions, specific patterns of phyto- and zooplankton structure and quantitative characteristics, that, as was found out earlier, result from the vital activity of birds belonging to the family Ardeidae (namely, raising the share of mixotrophic phytoflagellates and copepods in plankton species composition) are leveled out. The main role in this process belongs to decomposition of immersed vegetation in the coastal zone, development of littoral macrophytes, and trophic relationships between algae and invertebrates. However, increase in atmospheric precipitation leads to increase in copepods abundance, which seems to be related to fast and intensive inflow of nitrogen-rich products of birds' vital activity. Due to this, during the whole period of observations, the following tendencies are revealed in biochemical composition of seston, plankton, and fish fry in the vicinity of the bird colony: 1) concentrations of carbon, nitrogen, and phosphorus and their ratios turn out to be auspicious for predominance of diatoms and mixotrophic phytoflagellates, rich in docosahexaenoic acid (DSA); 2) the abundance of phytoplankton, rich in polyunsaturated essential fatty acids (PEFA), favors propagation of those planktonic crustaceans which contain significantly more DSA and are more valuable food items for fish; 3) predominance of zooplankters, rich in PEFA, leads to higher concentration of PEFA in fry fish tissues, which, in certain periods, turns out to be advantageous for successful development and growth of dominant species of fish fry,such as roach, bream, white bream, and perch, by comparison with the test site.

WOS,
Смотреть статью
Держатели документа:
RAS, Papanin Inst Biol Inland Waters, Borok 152742, Yaroslavl Regio, Russia.
SD RAS, Krasnoyarsk Sci Ctr, Fed Res Ctr, Inst Biophys, Academgorodok 50,Bldg 50, Krasnoyarsk 660036, Russia.
Syberian Fed Univ, Svobodny Prosp 79, Krasnoyarsk 660041, Russia.

Доп.точки доступа:
Krylov, A., V; Makhutova, N.; Sakharova, E. G.; Sushchik, N. N.; Pavlov, D. D.; Kolmakova, A. A.; Stolbunov, I. A.; Gladyshev, M., I; Sakharova, Ekaterina

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14.

Remote Ground-Based and Satellite Monitoring of Vegetation / A. P. Shevyrnogov [et al.] // Her. Russ. Acad. Sci. - 2018. - Vol. 88, Is. 6. - P469-474, DOI 10.1134/S1019331618060138. - Cited References:20. - This study was performed within the RAS Siberian Branch Integrated Basic Research Program "Interdisciplinary Integrative Studies" for 2018-2020 (project no. 74) and a state assignment (state registration AAAA-A17-117013050027-1). . - ISSN 1019-3316. - ISSN 1555-6492

РУБ History & Philosophy Of Science + Multidisciplinary Sciences
Рубрики:
GROWTH
Кл.слова (ненормированные):
agrocenoses -- grass vegetation -- halophytes -- ground spectrometry -- satellite sensing -- chlorophyll photosynthetic potential -- mathematical -- modeling
Аннотация: Prospects for remote ground and satellite sensing to monitor agricultural (agrocenoses) and grass (meadows and steppes) vegetation are considered. This helps assess chlorophyll contents, crop yields, impurities of territories and identify agrocenoses. Investigation of vegetation on salinized soils identified the necessity to consider the succession of limiting factors (temperature and the degree of soil salinization). The results of studies on grassland plant communities in Khakassia based on geobotanical descriptions and ground spectral measurements are presented, allowing the refinement of methods that improve the accuracy of deciphering satellite images of medium and low resolutions.

WOS,
Смотреть статью,
Scopus
Держатели документа:
Russian Acad Sci, Siberian Branch, Krasnoyarsk Res Ctr, Inst Biophys, Krasnoyarsk, Russia.

Доп.точки доступа:
Shevyrnogov, A. P.; Botvich, I. Yu.; Kononova, N. A.; Pis'man, T. I.; RAS Siberian Branch Integrated Basic Research Program "Interdisciplinary Integrative Studies" for 2018-2020 [74]

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15.

Factors of Dynamics of Plankton Crustacean Communities under Eutrophic Conditions / I. Y. Feniova [et al.] // Russ. J. Ecol. - 2019. - Vol. 50, Is. 1. - P50-57, DOI 10.1134/S1067413619010028. - Cited References:35. - The experiments and collection of biological samples were carried out with support from the Polish National Science Center (UMO-506 2016/21/B/NZ8/00434). Phytoplankton samples were processed with support from the Russian Foundation for Basic Research (project no. 18-54-00002 Bel_a), zooplankton samples were processed with support from the Belarusian Republican Foundation for Basic Research (project nos. B18SRBG-007 and B18KI-007). Statistical analysis, interpretation of the results, literature review and preparation of publication were performed with support from the Russian Science Foundation (project no. 16-14-10323). . - ISSN 1067-4136. - ISSN 1608-3334

РУБ Ecology
Рубрики:
FOOD QUALITY
   STOICHIOMETRY
   LIMITATION
   GROWTH
   WATER
   NITROGEN
Кл.слова (ненормированные):
mesocosms -- nutrients -- chlorophyll -- biomass of crustaceans -- species -- structure of zooplankton -- food quality
Аннотация: It has been shown that the main drivers of the dynamics of cladoceran and copepod abundances can be predators (fish), the quantity and/or quality of food in terms of the contents of eicosapentaenoic acid, phosphorus and nitrogen in the seston under eutrophic conditions. In experimental mesocosms under eutrophic conditions, we found that, fish did not affect the quantity and quality of food resources for crustaceans. In the second half of experiments, however, dominance shifted from copepods to cladocerans. This was due to the improvement of the food quality for cladocerans in terms of the carbon-to-phosphorus ratio in the seston rather than to fish predation. Under eutrophic conditions, fish reduced the biomass of both cladocerans and copepods without changing the ratio between them.

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Держатели документа:
Russian Acad Sci, Severtsov Inst Ecol & Evolut, Moscow 119071, Russia.
Natl Acad Sci Belarus, Sci & Pract Ctr Bioresources, Minsk 220072, BELARUS.
Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Inst Biophys, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Univ Warsaw, Fac Biol, PL-02096 Warsaw, Poland.
Nencki Inst Expt Biol, Hydrobiol Stn, PL-11730 Mikolajki, Poland.
Russian Acad Sci, Obukhov Inst Atmospher Phys, Moscow 119017, Russia.

Доп.точки доступа:
Feniova, I. Yu.; Razlutskij, V. I.; Gladyshev, M. I.; Kostrzewska-Szlakowska, I.; Majsak, N. N.; Rzepecki, M.; Sushchik, N. N.; Zilitinkevich, N. S.; Polish National Science Center [UMO-506 2016/21/B/NZ8/00434]; Russian Foundation for Basic Research [18-54-00002 Bel_a]; Belarusian Republican Foundation for Basic Research [B18SRBG-007, B18KI-007]; Russian Science Foundation [16-14-10323]

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16.

Seasonal variability of length-weight relationships of Arctic grayling (Thymallus arcticus) and Siberian dace (Leuciscus baicalensis) inhabiting the middle reaches of the Yenisei River, Siberia, Russia / I. V. Zuev, E. A. Trofimova, T. A. Zotina // Turk. J. Fish. Quat. Sci. - 2019. - Vol. 19, Is. 10. - P893-897, DOI 10.4194/1303-2712-v19_10_09. - Cited References:23. - The authors would like to thank Natalia Oskina, Nikolay Moshkin, and Tatiana Fetisova for their help with fish measurements. The work was partly supported by Russian Foundation for Basic Research, Grant No. 18-44-240003. . - ISSN 1303-2712. - ISSN 2149-181X

РУБ Fisheries + Marine & Freshwater Biology
Рубрики:
FISH
GROWTH
PALLAS
Кл.слова (ненормированные):
LWR -- Fish condition -- Baikal grayling -- Total length -- Total body weight
Аннотация: The present study proves the presence of seasonal variability of LWRs of Arctic grayling and Siberian dace inhabiting the middle reaches of the Yenisei River. LWRs were estimated using total length (cm) and total body weight (g). The literature data on LWRs of dace and grayling from different regions were compared using log a over b plot. The comparison revealed that seasonal variability of LWRs was wider than the geographic variability for these species. The position of points on the plot can be used to predict the season of sample collection and vice versa.

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Держатели документа:
Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, Svobodny Av 79, Krasnoyarsk 660041, Russia.
RAS, SB, Fed Res Ctr, Krasnoyarsk Sci Ctr,Inst Biophys, Akademgorodok 50-50, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Zuev, Ivan V.; Trofimova, Elena A.; Zotina, Tatiana A.; Zuev, Ivan; Russian Foundation for Basic Research [18-44-240003]

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17.

The effect of supplementation of the soil-like substrate with wheat straw mineralized to different degrees on wheat productivity in closed ecosystems / V. V. Velichko, A. A. Tikhomirov, S. A. Ushakova [et al.] // Life Sci. Space Res. - 2020. - Vol. 26. - P132-139, DOI 10.1016/j.lssr.2020.06.001. - Cited References:27 . - ISSN 2214-5524. - ISSN 2214-5532

РУБ Astronomy & Astrophysics + Biology + Multidisciplinary Sciences
Рубрики:
EXPERIMENTAL-MODEL
   ESTIMATED PORTION
   GROWTH
   EARTH
Кл.слова (ненормированные):
Soil-like substrate -- Physicochemical mineralization of straw -- Wheat -- (Triticum aestivum L) -- Biological-technical human life support system
Аннотация: Successful incorporation of soil-like substrate (SLS) into biotechnical life support systems is often complicated by the necessity to maintain the balance between flows of mineral elements taken up from the substrate by growing plants and mineral elements added to the SLS as components of mineralized plant inedible biomass. An imbalance between these two flows can be caused by the addition of recalcitrant plant waste such as wheat straw. The purpose of this study was to determine whether the availability of essential nutrients to be taken up by the roots of the wheat plants grown on the SLS could be enhanced by supplementing the SLS with the products derived from wheat straw subjected to different levels of physicochemical mineralization in the aqueous solution of hydrogen peroxide. Different degrees of straw mineralization were achieved by using different ratios of the aqueous solution of hydrogen peroxide to straw. The study showed that supplementation of the SLS with in-sufficiently oxidized products of physicochemical mineralization of straw resulted in a decrease in the grain yields. The inhibitory effect of the straw subjected to physicochemical oxidation increased with a decrease in the degree to which the straw had been oxidized. Only supplementation with the straw mineralized to the highest possible degree did not inhibit plant growth and development, and the crop yield in that treatment was higher than in the other treatments.

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Держатели документа:
RAS, SB, Inst Biophys, Fed Res Ctr,Krasnoyarsk Sci Ctr, 50-50 Akad Gorodok, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Velichko, V. V.; Tikhomirov, A. A.; Ushakova, S. A.; Trifonov, S. V.; Gribovskaya, I. V.

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18.

19.

Fatty Acid Content and Composition of the Yakutian Horses and Their Main Food Source: Living in Extreme Winter Conditions / K. A. Petrov, L. V. Dudareva, V. V. Nokhsorov [et al.] // Biomolecules. - 2020. - Vol. 10, Is. 2. - Ст. 315, DOI 10.3390/biom10020315. - Cited References:62. - This research was funded by the State Assignment within the framework of the fundamental research program of the Russian Federation, topic No. 51.1.1; the Government Assignment given by the Ministry of Science and Higher Education of the Russian Federation to Siberian Federal University in 2020 (Project "Biologically active substances in trophic chains of aquatic ecosystems as essential components of human diet and markers for fisheries resource conservation"; the state task of the Ministry of Education and Science of Russia (FSRG-2020-0019). . - ISSN 2218-273X

РУБ Biochemistry & Molecular Biology
Рубрики:
MEMBRANE-LIPIDS
   MEAT QUALITY
   TEMPERATURE
   CARCASS
   GROWTH
Кл.слова (ненормированные):
essential polyunsaturated fatty acids -- linoleic acid -- alpha-linolenic -- acid -- food quality -- muscle tissue -- subcutaneous adipose tissue -- liver -- green cryo-fodder
Аннотация: For the first time, seasonal changes in the content of total lipids (TLs) and phospholipids (PLs) were studied in fodder plants growing in Central Yakutia-a perennial cereal, smooth brome (Bromopsis inermis L.), and an annual cereal, common oat (Avena sativa L.). Both species have concentrated TLs and PLs in autumn under cold hardening. In addition, a significant increase in the content of fatty acids (FAs) of B. inermis was observed during the autumn decrease in temperature. The Yakutian horses, which fed on cereals enriched with nutrients preserved by natural cold (green cryo-fodder), accumulated significant amounts of 18:2n-6 and 18:3n-3, the total content of which in cereals was 75% of the total FA content. We found differences in the distribution of these two FAs in different tissues of the horses. Thus, liver was rich in 18:2n-6, while muscle and adipose tissues accumulated mainly 18:3n-3. Such a distribution may indicate different roles of these FAs in the metabolism of the horses. According to FA content, meat of the Yakutian horses is a valuable dietary product.

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Держатели документа:
Russian Acad Sci, Inst Biol Problems Cryolithozone, Siberian Branch, 41 Lenina Av, Yakutsk 677000, Russia.
Russian Acad Sci, Siberian Inst Plant Physiol & Biochem, Siberian Branch, 132 Lermontova Str, Irkutsk 664033, Russia.
North Eastern Fed Univ, 48 Kulakovskogo Str, Yakutsk 677000, Russia.
Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia.
Russian Acad Sci, Inst Biophys, Fed Res Ctr, Krasnoyarsk Sci Ctr,Siberian Branch, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Petrov, Klim A.; Dudareva, Lyubov, V; Nokhsorov, Vasiliy V.; Stoyanov, Kirill N.; Makhutova, Olesia N.; Stoyanov, Kirill; Russian FederationRussian Federation [51.1.1]; Ministry of Science and Higher Education of the Russian Federation; Ministry of Education and Science of RussiaMinistry of Education and Science, Russian Federation [FSRG-2020-0019]

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