## 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
The effect of uncoupling agents on the pH gradient across the plasma membrane of the Ehrlich ascites tumor cell
β Scribed by Doris T. Poole
- Book ID
- 118850866
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 254 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0006-291X
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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
The electrical potential difference (PD) across the membrane of the Ehrlich mouse ascites tumor cell has been measured with iniracellular microelectrodes. The mean for 111 cells in control Ringer solution was -11.2 m V ? 0.29 (SE), interior negative. When sulfate replaced chloride in the external me
## Abstract Total plasma gangliosides of Ehrlich ascltes tumorβbearing mice enhanced tumor growth when adoptively transferred with the same tumor cells in mice. However, individual gangliosides acted differently. Out of 6 gangliosides separated from plasma, 2 components enhanced tumor growth, where