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Ionophore-mediated coupling between ion fluxes and amino acid absorption in mouse ascites-tumour cells. Restoration of the physiological gradients of methionine by valinomycin in the absence of adenosine triphosphate

1. Preparations of mouse ascites-tumour cells depleted of ATP and Na(+) ions accumulated l-methionine, in the presence of cyanide and deoxyglucose, from a 1mm solution containing 80mequiv. of Na(+)/l and about 5mequiv. of K(+)/l. Valinomycin increased, from about 4 to 16, the maximum value of the ra...

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Autores principales: Reid, M., Gibb, L. E., Eddy, A. A.
Formato: Artigo
Lenguaje:Inglês
Publicado: 1974
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC1168015/
https://ncbi.nlm.nih.gov/pubmed/4141255
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