Zobrazeno 1 - 10
of 20
pro vyhledávání: '"O B, Drize"'
Publikováno v:
Bulletin of Experimental Biology and Medicine. 120:915-917
Data are presented on the ability of synthetic β-carotene to reduce the level of cyclophosphane-induced chromosome aberrations in murine bone marrow cells. InSalmonella typhimurium cells β-carotene exhibits antimutagenic activity only against an in
Publikováno v:
Biulleten' eksperimental'noi biologii i meditsiny. 120(9)
Publikováno v:
Voprosy meditsinskoi khimii. 38(6)
Two carotene-containing drugs (natural and artificial) were shown to decrease the rate of chromosomal aberrations, induced by cyclophosphane, in bone marrow cells of mice, daily ration of which contained 10-20 mg/kg of beta-carotene within 1-3 weeks.
Publikováno v:
Biokhimiia (Moscow, Russia). 55(1)
In cultures of primary murine fibroblasts the 10% serum stimulates the replicative synthesis of DNA inhibited by aphidicolin and araC (cytosine arabinoside). Using direct immunofluorescence analysis, it was shown that antibodies penetrate inside the
Publikováno v:
Bulletin of Experimental Biology and Medicine. 79:46-49
A preparation of the T-antigen of virus SV-40 was isolated from an extract of golden hamster tumors by precipitation with ammonium sulfate followed by fractionation on DEAE-cellulose. Despite 100-fold purification of the preparation it contained trac
Publikováno v:
Bulletin of Experimental Biology and Medicine. 99:635-637
The content of monoamines, their precursors and metabolites was measured in brain specimens weighing several milligram by ion-pair high performance liquid chromatography on reversed phase microcolumns together with electrochemical detection. The prop
Publikováno v:
Biokhimiia (Moscow, Russia). 51(6)
The entering of T-lymphocytes into the DNA-synthesizing phase was marked by three consecutive signals, i.e., antigenic influence, interleukin-2, a specific T-lymphocyte cell growth factor, and non-specific serum growth-promoting factors, in the first
Autor:
L B, Mekler, S I, Artamonova, D A, Bodyagin, O B, Drize, D M, Mkheidze, I V, Osechinskii, V N, Solenov
Publikováno v:
The Soviet journal of developmental biology. 5(3)
The results of experiments carried out to test some of the consequences of the earlier general theory of oncogenesis, according to which the malignant tumor cell can arise as a result of somatic hybridization of cells of different organ- and tissue-s
Publikováno v:
Biulleten' eksperimental'noi biologii i meditsiny. 79(1)
SV40 T-antigens were isolated from an extract of golden hamster tumours by precipitation with ammonium sulphate with subsequent fractionation on DEAE cellulose. The degree of purification of the preparation proved to be about 100-fold; it, however, c
Publikováno v:
Biokhimiia (Moscow, Russia). 44(9)
The effect of purified SV40 T antigen on DNA synthesis in isolated nuclei from the confluent culture of CV-1 cells was studied. In the presence of T antigen the incorporation of [3H]TTP into DNA was found to be 2 to 3 times as high as in the control