Zobrazeno 1 - 10
of 13
pro vyhledávání: '"O N, Danilevskaya"'
Autor:
O. N. Danilevskaya
Publikováno v:
Russian Journal of Genetics. 46:1077-1079
The plant centromere has been described to consist of blocks of repetitive DNA sequences, and self-assembly of an artificial plant chromosome has been achieved using individual cloned elements. E.V. Ananiev’s contribution to these studies is descri
Publikováno v:
Genetica. 100(1-3)
Transposable elements are abundant in the genomes of higher organisms but are usually thought to affect cells only incidentally, by transposing in or near a gene and influencing its expression. Telomeres of Drosophila chromosomes are maintained by tw
Publikováno v:
Molecular and General Genetics MGG. 178:669-674
As has been shown previously, RNA polymerase β′ subunit ts-mutation rpoC1 results in an overproduction of RNA polymerase ββ′ subunits at nonpermissive temperature. The mutant enzyme shows low activity in vitro and a sedimentation coefficient 9
Publikováno v:
Molecular and General Genetics MGG. 188:494-498
An opr24 mutation decreasing the degradation of RNA polymerase beta beta' subunits was found among the Ts+ revertants of Ts strain carrying an rpoC1 mutation which stimulates overproduction of these polypeptides. The opr24 mutation is allele-non-spec
Publikováno v:
Molecular and General Genetics MGG. 173:101-107
We studied the rate of synthesis of beta-and beta'-subunits of DNA-dependent RNA polymerase and the rate of beta-polypeptide mRNA synthesis in rifampicin-treated bacteria. The chosen antibiotic doses did not significantly inhibit the total RNA and pr
Autor:
A. Ya. Shevelev, B. A. Leibovitch, I. A. Bass, R. B. Khesin, O. N. Danilevskaya, E. V. Kurenova
Publikováno v:
Molecular and General Genetics MGG. 197:342-344
We have isolated restriction fragments from a “shotgun” collection of Drosophila DNA which function as autonomously replicating sequences (ARS) in Saccharomyces cerevisiae and hybridize with telomeric regions of the 2L, 2R, 4, and X chromosomes.
Autor:
O. N. Danilevskaya, Alexander Gragerov
Publikováno v:
Molecular and General Genetics MGG. 178:233-235
Low concentrations of the antibiotic coumermycin A1, the inhibitor of bacterial DNA gyrase, effectively eliminate pBR322, pMB9 and other ColE 1 related plasmids from E. coli K12 strains. The curing action of antibiotic seems to result from the plasmi
Autor:
V D, Filippov, O N, Danilevskaya
Publikováno v:
Soviet genetics. 8(10)
Publikováno v:
Moleculargeneral genetics : MGG. 145(3)
The influence of mutations in structural genes of beta and beta subunits of RNA polymerase upon the synthesis of these subunits in E. coli cells have been investigated. An amber-mutation ts22 in the beta subunit gene decreases the intracellular conce
Autor:
S. A. Filippov, O. N. Danilevskaya, S. V. Balatskaya, Sergei M. Mirkin, Victor I. Lyamichev, V. N. Dobrynin, O. N. Voloshin, Maxim D. Frank-Kamenetskii
Publikováno v:
Nature. 339(6226)
Telomeric sequences of DNA, which are found at the ends of linear chromosomes, have been attracting attention as potential sites for the formation of unusual DNA structures. They consist of (GnTm) or (GnATm) motifs (n greater than or equal to m) and,