Zobrazeno 1 - 10
of 26
pro vyhledávání: '"L Yu Popova"'
Publikováno v:
Biophysics. 53:417-420
Computational coefficients for estimating the effectiveness of bioluminescence expression in natural luminescent bacteria Photobacterium leiognathi 54 and transgenic strain E. coli Z905/pPHL7 bearing lux-operon in a multicopy plasmid are suggested an
Publikováno v:
Microbiology. 76:229-235
A general approach to assessing the anthropogenic impact on lake ecosystems is proposed and exemplified for the case of Lake Shira (Republic of Khakasia, Russia). The impact strength is estimated by applying neural network-based methods to samples of
Publikováno v:
Microbiology. 75:292-299
Manifestation of pleiotropic effects in the isogenic variants of the luminescent bacterium Photobacterium leiognathi 54 was investigated. The decrease or increase of the expression level of bioluminescence was caused by changes in lux operon regulati
Publikováno v:
Microbiology. 74:296-302
The study of heterotrophic bacteria isolated from the brackish waters of Lake Shira has shown that some of them contain plasmid pSH1 of approximately 2.7 kb in size. The number of plasmid copies in plasmid-containing strains cultivated at a minimal c
Autor:
Yu. P. Lankin, Anatoly N. Boyandin, T. V. Kargatova, S. E. Medvedeva, L. Yu. Popova, D. A. Kotov, E. K. Rodicheva
Publikováno v:
Microbiology. 74:236-243
The database BiolumBase was designed for the collection and systematization of available information on microorganisms containing bioluminescent systems; it includes two sections: natural and transgenic luminous microorganisms. By now, logic schemes
Publikováno v:
Biofouling. 21:247-255
The study addresses the effect of abiotic (medium salinity and copper ions) and biotic (interactions between populations) factors on the formation of structured communities by binary associations consisting of halotolerant bacteria (Alcaligenes sp. 1
Publikováno v:
Applied Biochemistry and Microbiology. 41:63-68
This study concerns the formation of structured communities by monocultures and binary associations of Pseudomonas fluorescens transgenic strains and natural heterotrophic bacterial species in naphthalene-containing media with various osmotic pressur
Publikováno v:
Microbiology. 73:89-93
A study of the horizontal and vertical distribution of heterotrophic bacteria in brackish Lake Shira in summer periods showed that mesophilic bacteria dominated in all areas of the lake, whereas psychrotolerant bacteria dominated in the metalimnion a
Autor:
L. Yu. Popova, Anatoly N. Boyandin
Publikováno v:
Advances in Space Research. 31:1839-1845
Quick response to different impacts and easy measurement make the luminescent systems of luminous bacteria an object convenient for application in various fields. Cloning of gene luminescence in different organisms is currently used to study both the
Publikováno v:
Microbiology. 71:57-64
Colonies grown from vegetative Bacillus subtilis 2335 cells had a standard structure, with bacillar cells occupying the whole colony volume. At the same time, the colonies of this bacterium grown from germinated spores had an abnormal structure chara