Results 131 to 140 of about 12,087 (179)

Exchangeability of chloride in Ehrlich ascites tumor cells

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1971
Abstract In Ehrlich cells 30–50% of cell Cl − has been reported to be non-exchangeable. In the present study the possibility of protein interference with the Cl − titration was eliminated by deproteinization with HClO 4 , or with ZnSO 4 -NaOH followed by perborate oxidation, or by alkaline dry ashing.
Simonsen, L O, Nielsen, A T
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Intracellular Mg2+ homeostasis of Ehrlich ascites tumor cells

Archives of Biochemistry and Biophysics, 1983
Treatment of Ehrlich ascites tumor cells with the cation ionophore A23187 results in cellular accumulation of calcium from the extracellular medium only when cellular metabolism is inhibited by uncouplers and iodoacetate. In the metabolically active cells A23187 induces a substantial loss of intracellular magnesium at extracellular Mg2+ concentrations ...
Cittadini, A, Scarpa, A
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Gossypol inhibits Ehrlich ascites tumor cell proliferation

Cancer Letters, 1984
Neutral gossypol solution injected peritoneally into NMRI mice preimplanted with Ehrlich ascites tumour cell, at a dose of 25-100 micrograms/mouse per day, lengthened the number of survival days of the hosts. This gossypol effect on tumour cell proliferation is concentration dependent. The optimum dose is 100 micrograms.
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Cell volume regulation in ehrlich ascites tumor cells

Journal of Cellular Physiology, 1974
AbstractEhrlich cells subjected to anisoosmolar media show very rapid volume changes. In hypertonic media they shrink. In hypotonic media they swell but the rapid initial swelling is followed by a regulatory shrinkage lasting ca. 30 minutes.Cells suspended in media with identical ionic concentrations but different total osmolarity (adjusted by sucrose)
Hendil, K B, Hoffmann, E K
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Interaction between mycoplasmas and Ehrlich ascites tumor cells

Experientia, 1970
Es wurde gezeigt, dass die Adsorption von Mycoplasmen an Ehrlich Ascites-Tumorzellen an das Vorhandensein von neuraminidase-empfindlichen Zellrezeptoren gebunden ist.
K K, Sethi, H, Brandis
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Incorporation of phospholipids in Ehrlich ascites tumor cells

Experientia, 1984
Ehrlich ascites tumor cells (EATC) were incubated with unilamellar vesicles (UV) or multilamellar vesicles (MV). UV and MV were incorporated differently into EATC. The increase in 32P-phospholipid in EATC in the presence of UV was 12% in 300 min. Absorption of phospholipid from MV could account for only 3%.
J L, Corchs, G D, Venera, G, Mujica, R, Serrani   +3 more
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Valinomycin-stimulated glycolysis in Ehrlich ascites tumor cells

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1968
Abstract K+ transport across cell membrane and mitochondrial membrane exerted a profound influence on glycolysis in a model system consisting of K+-depleted Ehrlich ascites tumor cells. 1. 1. Initiation of K+ transport across the cell membrane by addition of K+ to depleted cells resulted in a 2−3-fold increase in the rate of glycolysis ...
Gordon, E E, Hartog, M D
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Uridine and deoxyuridine phosphorylases from Ehrlich ascites tumor

Biochimica et Biophysica Acta, 1961
Acetone powders from Ehrlich ascites tumor were the starting material for the purification of enzymes carrying out the following two reversible reactions: Uracil + ribose i-phosphate ⇋ uridine + orthophosphateUracil + deoxyribose i-phosphate ⇋ deoxyuridine + orthophosphate During a 250-fold purification procedure the relative maximal velocities for ...
Pontis, H, Degerstedt, G, Reichard, P
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Characterization of the ehrlich ascites tumor plasma lipoproteins

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1976
1. The lipoproteins of the Ehrlich ascites tumor plasma were separated into 3 distinct fractions, very low density, low density and high density lipoproteins by preparative ultracentrifugation combined with agarose column chromatography. 2. High density lipoproteins contained 74% of the total protein in the lipoproteins. By contrast, most of the lipids
Mathur, S N, Spector, A A
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In vitro Culture of Ehrlich Ascites Tumor Cells

Science, 1960
The successful culturing and subculturing of ascites tumor cells for 80 odd days are described, as well as the growth pattern of these cells during this period. The cytological appearance of cells after 3 weeks in tissue culture and reinoculation into mice is also presented.
Deschner, E E, Allen, B R
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