Exit characteristics of 14C-labeled leucine from ehrlich ascites tumor cells.

Some abnormal permeability characteristics of Ehrlich ascites tumor cells.

Purification of interferon from mouse Ehrlich ascites tumor cells.

Interferon production was induced in mouse Ehrlich ascites tumor cells by infection with Newcastle disease virus. The interferon produced was purified by precipitation with ammonium sulfate, chromatography on carboxymethyl-Sephadex, treatment with blue dextran and polyethylene glycol, gel filtration on Bio-Gel P-60 and Bio-Gel P-200, chromatography on phosphocellulose, isoelectric focusing, and...

Release of free fatty acids from Ehrlich ascites tumor cells.

Ehrlich ascites tumor cells release free fatty acids (FFA) during in vitro incubation in media that contain albumin. The released FFA are derived by lipolysis from endogenous lipid esters. Addition of glucose to the incubation medium greatly decreases the quantity of fatty acid released by the cells. Cyanide, which inhibits endogenous lipid oxidation but not lipolysis, increases the quantity of...

Preparation and Properties of Mitochondria from Ehrlich Ascites Tumor Cells

Although the oxidative metabolism of the Ehrlich ascites turnout cell has been a matter of important theoretical discussions in recent years (cf. references I and 2), relatively few papers have appeared concerning the oxidative phosphorylation of the isolated mitoehondria of these cells (3-6). The reason for this is probably largely a technical one: the ascites cell has a very tough cell membra...

On Perfused Ehrlich Ascites Tumor Cells

In an attempt to overcome resistance of hypoxic cells to radiotherapy, the combination of a hematoporphyrin derivative (Hpd) and 2-deoxy-D-glu'cose (2-DG), a promising radiomodifier, was evaluated by assessing the alterations in phosphorylated metabolites and bioenergetics induced in perfused Ehrlich :lscites tumor (EAT) cells, using Phosphorus31 Magnetic Resonance Spectroscopy (JiP-MRS). By re...