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A S Serninskaia B P Kopnin V I Gel'fand V A Rozenblat A A Stavrovskaia 《Biulleten' eksperimental'no? biologii i meditsiny》1979,88(9):343-345
The effect of several agents on 3H-colchicine, uptake by L cells and resistant to colcemide and colchicine L-53 cells was studied. Vinblastin to which L-53 cells are cross-resistant increases labeled colchicine uptake by L and L-53 cells 3- and 8-fold, respectively. The substances which decrease ATP level in the cells (olygomycin, etc.) enhance colchicine uptake by L and L-53 cells 2--4-fold. In the presence of these substances colchicine uptake by resistant cells is more intensive than by sensitive L cells. The structural analogue of colchicine, lumicolchicine, inactive in binding the microtubular protein tubulin enhances colchicine uptake by L and L-53 cells to about equal degree. 相似文献
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A G Tkachenko G F Rozenblat A A Chudinov V V Sherstneva M B Raev V A Eremin 《Prikladnaia biokhimiia i mikrobiologiia》1991,27(4):558-564
The aerobic to anaerobic transition of E. coli is accompanied with interrelated changes of the adenylate pool, energy charge, respiration rate, as well as the phospholipid content of the cell membranes and the activity of the polyamine synthesizing system. The role of the cellular energy status in the control of the relative content of membrane phospholipids is discussed. The control is based either on energy redistribution in phospholipid metabolism or on the effect on the activity of the polyamine synthesizing system. 相似文献