Zobrazeno 1 - 10
of 10
pro vyhledávání: '"G L, Pironcheva"'
Publikováno v:
Cytobios. 100(393)
The effect of low temperature preservation on the motility and morphology of acrosomes, acrosomal proteolytic activity, phospholipid and fatty acid composition of phosphatidyl choline (PC) and phosphatidyl ethanolamine (PE), and the cholesterol/phosp
Autor:
G L, Pironcheva
Publikováno v:
Cytobios. 94(377)
When cells of Saccharomyces cerevisiae ale strain C1028 were grown aerobically, ethanol production displayed a hyperbolic increase over a limited range of magnesium concentrations up to approximately 0.7 mM. Entry of cells into the stationary growth
Autor:
G L, Pironcheva, G, Russev
Publikováno v:
Microbios. 89(358)
The relationship between preferences among alternative 5' splice sites and their sequences was investigated using as model mouse myoblasts and myotubes after transient transfection with the rabbit beta-globin gene. The preferences for the use of two
Publikováno v:
Cytobios. 88(353)
Run-on transcription experiments with sonicated chromatin from healthy individuals in the presence and absence of prostaglandin E1 showed different levels of transcription. Thus the level of incorporation of 14C-UTP into pre-mRNA proved to be about t
Autor:
G L, Pironcheva, G, Russev
Publikováno v:
Cytobios. 86(347)
The level of transfection of myoblast C-2/C-12 cells with the plasmid PSV40-beta-globin, using the immunofluorescence assay, was investigated. Myoblasts, which are non-terminally differentiated cells, were chosen since it is known that terminally dif
Publikováno v:
Cytobios. 88(352)
Run-on transcription experiments with sonicated chromatin from spermatozoa of healthy men revealed the presence of in vitro transcription. The number of actively transcribing RNA polymerase B molecules in sperm chromatin in vitro, isolated from healt
Publikováno v:
Cytobios. 83(335)
The effect of freezing at different temperatures, -20 degrees C, -70 degrees C and -196 degrees C, on the transcription activity of buffalo sperm chromatin was investigated. The kinetic data of incorporation of 3H-UTP in pre-mRNA indicate that temper
Autor:
G L, Pironcheva, G H, Russev
Publikováno v:
Cytobios. 46(185)
Differences in the mRNA species were observed when cDNA complementary to HnRNA from normal liver was hybridized with mRNA from hepatocellular carcinoma induced by aflatoxin B1. The hybridizations between cDNA complementary to HnRNA from liver cell ca
Autor:
G L, Pironcheva
Publikováno v:
Cytobios. 35(138)
Autor:
G L, Pironcheva, G, Russev
Publikováno v:
Microbios. 41(164)
HnRNP particles from rat liver were digested with micrococcal nuclease to render about 50% of HnRNA acid soluble. Hybridization experiments, in which cDNA complementary to rat liver poly(A)+ mRNA was annealed to an excess of HnRNA, showed that the mi