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排序方式: 共有155条查询结果,搜索用时 140 毫秒
1.
E. P. Isakova Yu. I. Deryabina N. N. Gessler T. A. Belozerskaya Ya. M. Rabinovich 《Applied Biochemistry and Microbiology》2010,46(3):318-323
Cell respiratory activity of protoplasts obtained from the wild type of Neurospora crassa and photoreceptor complex WCC—white collar 1 (wc-1) and white collar 2 (wc-2)—mutants of Neurospora crassa strains was investigated. Respiration inhibition by KCN in the presence of 25 mM succinate was similar in all strains and
did not exceed 83–85% against control. The significant induction of KCN-resistant respiratory pathway occurred under 1% glucose
oxidation in wc-1 and wc-2 mutants if compared with the wild type strains. The inhibitors of the main (cytochrome) pathway of electron transfer in mitochondria—1
mM KCN and antimycin A (4 μg/ml)—blocked the respiration rate of the protoplasts from N. crassa wild type by 75%, while the cell respiration of wc-1 and wc-2 strains was suppressed by approximately 50%. The specific inhibitor of alternative oxidase—10 mM salicylhydroxamic acid (SHAM)—in
combination with the blockers of mitochondrial electron transfer chain caused the total suppression of respiratory activity
of protoplasts in all studied strains. It is supposed that an increase of KCN-resistance in WCC mutants under glucose oxidation
is connected with alternative oxidase activation as the result of failure in reception and signal transduction of active oxygen
species. 相似文献
2.
S N Khil'ko M A Kirasova V R Isakova M P Burgasova E K Kiseleva 《Molekuliarnaia genetika, mikrobiologiia i virusologiia》1989,(7):41-47
An enzyme-linked immunosorbent assay (ELISA) was developed for analysis of rabbit and mouse IgG antibodies specific to adenoviral hexon. The anti-hexon antibodies were detected by capture with purified hexon coated onto polystyrene microtiter plates and visualizing them by respective anti-IgG horseradish peroxidase conjugates. In the sera from hyperimmunized rabbits and mice as well as in the mouse ascite fluids the ELISA procedure revealed primarily type-specific (epsilon) and genus-specific (alpha) antigenic determinants in hexon but not those of intermediate specificities. 相似文献
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E S Kan A V Chervonski? V R Isakova B D Brondz Z K Blandova 《Biulleten' eksperimental'no? biologii i meditsiny》1986,102(8):203-205
The differences in the generation of specific suppressor T cells (SSTC) against H-2Kb wild type were investigated in H-2Kbm1, H-2Kbm3 and H-2Kbm4 mutants. Anti-Kb SSTC were produced only by bm3 mutant and F1(BALB/c X bm3) hybrid. T-cell nature of SSTC of bm3 mutant was confirmed by anti-Thy 1.2 monoclonal antibodies described in the same study. 相似文献
5.
EA Dukhanina TI Lukyanova EA Romanova V Guerriero NV Gnuchev GP Georgiev DV Yashin LP Sashchenko 《Cell cycle (Georgetown, Tex.)》2015,14(22):3635-3643
PGRP-S (Tag7) is an innate immunity protein involved in the antimicrobial defense systems, both in insects and in mammals. We have previously shown that Tag7 specifically interacts with several proteins, including Hsp70 and the calcium binding protein S100A4 (Mts1), providing a number of novel cellular functions. Here we show that Tag7–Mts1 complex causes chemotactic migration of lymphocytes, with NK cells being a preferred target. Cells of either innate immunity (neutrophils and monocytes) or acquired immunity (CD4+ and CD8+ lymphocytes) can produce this complex, which confirms the close connection between components of the 2 branches of immune response. 相似文献
6.
F. F. Kulanbaewa V. Yu. Sekova E. P. Isakova Y. I. Deryabina A. V. Nikolaev 《Doklady. Biochemistry and biophysics》2016,470(1):349-352
This article presents the characteristics of the highly inducible promoter of the gene encoding the mitochondrial porin, the voltage-dependent anion channel (VDAC). This promoter is recommended for use in new genetic constructs both in basic research for assessing the adaptive strategy of lower eukaryotes under adverse conditions and in designing new highly competitive transformants producing economically important compounds (proteins, lipids, and organic acids) on its basis. 相似文献
7.
Elisa Villa Aleksander S. Alekseev James E. Barrick Darwin R. Boardman Alexandra V. Djenchuraeva Beate Fohrer Holger Forke Natalya V. Goreva Philip H. Heckel Tatiana N. Isakova Olga Kossovaya Lance L. Lambert María-Luisa Martínez-Chacn Carlos A. Mndez Tamara I. Nemyrovska Svetlana Remizova Elias Samankassou Luis C. Snchez de Posada Katsumi Ueno Greg Wahlman David M. Work 《Palaeoworld》2009,18(2-3):114-119
Studies carried out for more than 10 years by the Task Group to establish GSSPs at the base of the Moscovian–Kasimovian and Kasimovian–Gzhelian boundaries have resulted in the proposal that the level at which the conodont species Idiognathodus simulator (Ellison, 1941) first appears be selected to mark the base of the Gzhelian Stage. This expands this eastern European chronostratigraphic unit to a global scale.I. simulator (sensu Barrick et al., 2008) has been identified so far in Midcontinent and eastern North America, the Moscow and Donets basins and southern Urals of eastern Europe, and in south-central China. Correlation of this level based on this species and other conodont species can be reinforced in some areas by ammonoid and fusulinid data. 相似文献
8.
Isakova Zh. T. Toktosunov B. I. Kipen V. N. Kalinkova L. V. Talaibekova E. T. Aldasheva N. M. Abdurasulov A. H. 《Russian Journal of Genetics》2019,55(1):100-104
Russian Journal of Genetics - Abstract—The results of this study are the first in assessing the subpopulation subdivision of the Kyrgyz horse breed. Horse genotyping was performed using 17... 相似文献
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