Zobrazeno 1 - 10
of 48
pro vyhledávání: '"R. B. Khesin"'
Autor:
R B, Khesin
Publikováno v:
Molekuliarnaia biologiia. 36(2)
Autor:
R B, Khesin
Publikováno v:
Molekuliarnaia biologiia. 36(2)
Autor:
R. B. Khesin, V. N. Bashkirov
Publikováno v:
Molecular and General Genetics MGG. 163:327-334
We have studied the influence of various factors on the V-type position effect of the white gene transposed to heterochromatin as a result of different chromosome rearraugements in D. melanogaster. Variegation due to the white gene position effect is
Autor:
B. A. Leibovitch, R. B. Khesin
Publikováno v:
Molecular and General Genetics MGG. 162:323-328
The deficiency of the 38B-40 region containing histone genes in one of the 2nd chromosomes of D. melanogaster triploid intersexes increases the template activity of X-chromosomes both in vivo and in vitro without noticeably affecting autosome activit
Publikováno v:
Molecular and General Genetics MGG. 202:286-290
HgCl2-resistant strains of Acinetobacter sp. obtained from the soil at the Khaidarkan mercury mine (Kirghiz SSR) were found to contain, apart from large plasmids (∼60 kb), a small plasmid (∼7.5 kb) designated pKL1. It was established by conjugati
Publikováno v:
FEBS Letters. 86:108-112
Autor:
R. B. Khesin, B. A. Leibovitch
Publikováno v:
Chromosoma. 46:161-172
Preparations of polytene chromosomes of D. melanogaster fixed with acetic acid have been used as templates for RNA synthesis by E. coli RNA polymerase complete or core enzymes in the presence of 3H-nucleoside triphosphates. Radioautographic experimen
Publikováno v:
Molecular and General Genetics MGG. 110:118-133
Combination in the same chromosome of tsX mutation which affects the attachment of RNA polymerase to DNA template with either of two rifampicin resistant mutations (rif-r-1 or rif-r-5) is lethal. However tsX forms viable combination with other rifamp
Publikováno v:
Biochemical and Biophysical Research Communications. 41:870-876
The order of mutations affecting RNA polymerase is thi - rif - stl-argH . Transduction experiments revealed high frequency of recombination between rif and stl markers (about 50 per cent). Streptolydigin as well as rifampicin inhibits phage T2 develo
Publikováno v:
Molecular and General Genetics MGG. 103:194-208
A streptomycin method has been used for the isolation of mutants with RNA synthesis inhibited at elevated temperature. The method is based on the observation that streptomycin kills bacteria with normal RNA synthesis and does not affect the cells wit