To determine the extent of coupling between the transport of potassium and the transport of amino acids by the Ehrlich mouse ascites tumor cell, we have investigated the effect of pyridoxal on potassium fluxes. We have chosen a low Concentration of pyridoxal (1 mM) known to increase the cell to medi
The effect of coenzyme Q0 on potassium transport in the ehrlich ascites-tumor cell
β Scribed by Stephen W. Weinstein; H.G. Hempling
- Publisher
- Elsevier Science
- Year
- 1964
- Weight
- 437 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0926-6577
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The steady state transport and distribution of chloride between the intracellular and extracellular phases was investigated when the extracellular chloride concentration was varied by isosmotic replacement with nitrate, bromide and acetate. The results of these experiments show that chl
The effect of extracellular Pi and arsenate on Pi-transport in Ehrlich ascites tumor cells has been studied. Pi-transport can be described by Michaelis-Menten kinetics; the maximal flux equal to 44 mmoles (kg cell water)-' hour-' and K m equal to 3.3 X 1 0 -4 M. Arsenate is a competitive inhibitor o
## Abstract We have investigated the effects of the amino reactive reagent, 2,4,6βtrinitrobenzene sulfonic acid (TNBS) on anion transport (chloride and sulfate) and on the K^+^ content of Ehrlich ascites tumor cells. Incubation of tumor cells with TNBS (3 mM or 10 mM) results in a time dependent up
The effect of di-and trivalent cations on the membrane potential of the Ehrlich ascites tumor cell has been investigated using micro-electrode techniques. In solutions free of multivalent cations the average membrane potential for 46 cells was 8.3 f 0.5 mv (SE). However, the potentials were not stab
## Abstract The applicability of the membrane fixed charge hypothesis to anion transport in Ehrlich ascites tumor cells was studied by investigating the dependence of steady state sulfate transport on the extracellular pH, chloride and sulfate concentration. When the extracellular sulfate was maint