Zobrazeno 1 - 10
of 38
pro vyhledávání: '"H. Thomou"'
Autor:
M. E. Tzanakakis, H. Thomou
Publikováno v:
Zeitschrift für Angewandte Entomologie. 55:153-159
Summary The present work was aimed at clarifying whether sexing of Dacus oleae on the basis of pupal weight — as recently reported by other authors — was possible. The results of following the weight of 380 individuals during the pupal stage, hav
Autor:
Andrew Tsotinis, H. Thomou, Theodora Siatra-Papastaikoudi, C. Sambani, Catherine P. Raptopoulou
Publikováno v:
European Journal of Medicinal Chemistry. 30:107-114
Summary The preparation of a number of thiosemicarbazones of 3-acetylindole is described. These compounds were evaluated in vitro for their effect on proliferation and cell-division delays in cultured human peripheral blood lymphocytes, and their eff
Publikováno v:
International Journal of Radiation Biology. 64:621-626
Thioguanine resistant CHO cells (HPRT-) were stably cotransfected with pSV2-gpt and pi H3-CD2 vectors using the calcium phosphate coprecipitation technique. The effects of single low doses of ionizing radiation were studied in a CD2+ CHO clone. The C
Autor:
Theodora Siatra-Papastaikoudi, Andrew Tsotinis, H. Thomou, C. Sambani, Catherine P. Raptopoulou
Publikováno v:
ChemInform. 26
Summary The preparation of a number of thiosemicarbazones of 3-acetylindole is described. These compounds were evaluated in vitro for their effect on proliferation and cell-division delays in cultured human peripheral blood lymphocytes, and their eff
Publikováno v:
Anticancer research. 11(4)
Interspecific cell hybrids between Chinese Hamster Ovary (CHO) and phytohaemagglutinin (PHA) stimulated human T lymphocytes were purified by preparative rosetting with sheep red blood cells (SRBC). The hybrid cell clone used in the present study cons
Autor:
N A Katsanos, H Thomou
Publikováno v:
Biochemical Journal. 153:241-247
A general equation is derived describing data of DNA-RNA hybridization in the presence of a competing self-annealing reaction of RNA. The well known double-reciprocal relation and the Scatchard equation are shown to be limiting cases of this general
Publikováno v:
Journal of cell science. 44
Evidence is presented to show the existence in human β-globulin (Cohn fraction III) of 2 growth-promoting factors that stimulate DNA synthesis and cell division in human lympho-cytes and 3T3 B mouse fibroblasts. After extraction of human β-globulin
Publikováno v:
Comparative biochemistry and physiology. B, Comparative biochemistry. 80(1)
1. 1. Beta globulins, (Cohn Fr. III), are a major source of molecules affecting the DNA-synthesis of 3T3 and EAT cells. 2. 2. Growth inhibitors for both cell types, chromatograph at the same position, corresponding to a mol. wt of about 50,000. 3. 3.
Publikováno v:
Cytotechnology. 1(3)
We found that the formation of multilayer rosettes by transformed human blood lymphocytes after phytohemagglutinin (PHA) stimulation is correlated with conformational changes of the chromatin as seen by premature chromosome condensation (PCC). The fr
Publikováno v:
Proceedings of the Royal Society of London. Series B, Biological sciences. 176(1044)
Chromatin (chromosomal nucleoprotein) from mammalian colls is used as a template for the synthesis of RNA which is characterized and compared with other RNA by RNA-DNA hybridization. It is found to be transcribed from a restricted set of sequences an