Biosynthesis of glycoproteins of the Ehrlich ascites carcinoma cell membranes.
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منابع مشابه
The biosynthesis of glycoproteins. VI. Production of extracellular radioactive macromolecules by Ehrlich ascites carcinoma cells during incubation with glucosamine-14C.
The incorporation of glucosamine-'4C by Ehrlich ascites tumor cells has been mess ured both in vivo and in vitro. A considerable amount of high molecular weight radio active material appears outside of the cells under both conditions. The radioactive extracellular fluids were subjected to gel ifitration and to chromatography on DEAE cellulose (diethylaminoethyl cellulose) columns. These experim...
متن کاملThe biosynthesis of glycoproteins. V. Incorporation of glucosamine-1-14 C into macromolecules by Ehrlich ascites carcinoma cells.
from the well-established observation that the protein bound carbohydrate level of blood plasma is elevated in cancerous individuals (28) and the possibility that cancer cells may contribute carbohydrate-containing proteins to the circulation (2, 3, 12, 13). For initial studies we have selected Ehrlich ascites carcinoma cells and are using glucosarnine-'4C to label carbohydrate-containing macro...
متن کاملEffects of Ehrlich ascites antisera on the biochemical activities of Ehrlich ascites carcinoma cells in vitro.
Anl i-tumor sera are now being extensively used in investigations of the activities of neoplasms (e.g. 4-7, 9-13, 15). I t is already known (7), concerning their effects on the biochemical activities of tumors, that Ehrlich ascites carcinoma cells, treated with their antisera in the presence of comp]ement, lose their capacity to respire in the presence of glucose but not in the presence of succ...
متن کاملAntitumor Activity of Prosopis glandulosa Torr. on Ehrlich Ascites Carcinoma (EAC) Tumor Bearing Mice
The antitumor activity of ethanol extract of Prosopis glandulosa Torr. (EPG) was evaluated against Ehrlich ascites carcinoma (EAC) tumor model in Swiss albino mice on dose dependent manner. The activity was assessed using survival time, average increase in body weight, hematological parameters and solid tumor volume. Oral administration of EPG at the dose of 100, 200 and 400 mg/Kg, significantl...
متن کاملIn vitro culture of the Krebs ascites carcinoma and the Ehrlich ascites carcinoma of mice.
Several attempts in this laboratory in the last @ or 3 years to culture the Knebs-@ ascites carcinoma of mice had failed. The maximum survival time of the cells in culture was about 10 days. The media used always contained chicken embryo ex tract (CEE). Later, during efforts to develop a culture medium and technic by which single cell cultures could readily be initiated for single-cell irradiat...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1965
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.54.1.247