[Characteristics of nucleic acid secreted by Ehrlich ascites carcinoma cells].
Cells of Ehrlich ascite tumour secrete RNA to the medium. By ultracentrifugation within the gradient of cesium sulphate density the extracellular heterogenic RNA was found to contain the RNA-DNA hybrids. It is suggested that RNA secreted by the tumour cells participates in the tumour-host interactions.
D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D004591:Electrophoresis, Polyacrylamide Gel; D008297:Male; D051379:Mice; D012334:RNA, Neoplasm / Q000096:biosynthesis* / Q000302:isolation & purification
D012334:RNA, Neoplasm
Kharakteristika nukleinovykh kislot, vydeliaemykh kletkami astsitnogo raka Erlikha.