Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Iu V, Evtodienko"'
Autor:
A I, Medvedev, V S, Akatov, Iu V, Evtodienko, V V, Leshchenko, M E, Solov'eva, E I, Lezhnev, R I, Iakubovskaia
Publikováno v:
Tsitologiia. 43(3)
The formation and accumulation of DNA fragments containing no more than 23,000 pairs of bases were observed under exposure of human larynx epidermoid carcinoma cells (Hep-2) to "chemical nuclease", oxycobalamin (vitamin B12b) and ascorbic acid (vitam
Publikováno v:
Tsitologiia. 41(2)
In the present work, an attempt was made to analyse generation of reactive oxygen species (ROS) by polymorphonuclear leucocytes (PMN) in the course of tumour growth, using chemiluminescence (CL). A multiple increase in the capacity of polymorphonucle
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (1)
It was shown that inhibitors of oxidative phosphorylation (cyanide, rotenone, and oligomycin) and very low concentrations of exogenous prooxidants exerted a pronounced cytotoxic effect on Ehrlich ascites carcinoma cells. We propose that cell injury b
Publikováno v:
Doklady Akademii nauk. 359(3)
Publikováno v:
Biulleten' eksperimental'noi biologii i meditsiny. 124(12)
Publikováno v:
Biofizika. 42(2)
A very significant intracellular pool of calcium, sensitive to digitonin action and different from one of free cytozolic Ca2+, has been shown to exist in the cells of ciliate protozoan T. pyriformis. Calcium content in digitonin-sensitive pool NdigCa
Publikováno v:
Tsitologiia. 39(8)
The effects of catecholamines on reactive oxygen species (ROS) generation by polymorphonuclear leucocytes were studied using chemiluminescence (CL). It has been found that catecholamines in 10(-9)-10(-10) M concentration range are able to increase re
Autor:
Iu V, Evtodienko, V V, Teplova
Publikováno v:
Biokhimiia (Moscow, Russia). 61(11)
Characteristic differences in energy supply systems in normal differentiated cells versus rapidly proliferating cells including tumor cells are summarized. Previously suggested mechanisms of the Crabtree effect (inhibition of respiration by glycolysi
Publikováno v:
Biofizika. 40(6)
Using the procedure of lysis by ammonium chloride followed by differentiation centrifuging, the fraction of cells containing polymorphonuclear leucocytes was isolated from the whole rat blood to study the conditions of optimal production of oxygen fo
Publikováno v:
Biokhimiia (Moscow, Russia). 60(8)
Changes in free cytoplasmic Ca2+ ([Ca2+]i) in Ehrlich ascites tumour cells were studied under the effect of deoxyglucose and agents which modify transmembrane Ca2+ fluxes. It was shown that the reason for deoxyglucose-induced [Ca2+]i increase in Ca2+