Ultraviolet Radiation Effects on Ehrlich Ascites Tumor Cells
نویسندگان
چکیده
منابع مشابه
Ultraviolet Radiation Effects on Ehrlich Ascites Tumor Cells
A flying spot ultraviolet microscope, employing a fast scan and pulsed operation of the raster, has been used to induce radiation damage in ascites tumor slide cultures, and to study by time-lapse cinematography the progressive stages of cell damage. The cells observed came from a strain (EF(7)) of the Ehrlich ascites carcinoma. Irradiated cells were found to show a characteristic syndrome of d...
متن کاملUltraviolet Radiation Effects on Ehrlich Ascites Tumor Cells Observations Using a Flying Spot Ultraviolet Microscope*
A flying spot ultraviolet microscope, employing a fast scan and pulsed operation of the raster, has been used to induce radiation damage in ascites tumor slide cultures, and to study by time-lapse cinematography the progressive stages of cell damage. The cells observed came from a strain (EFT) of the Ehrlich ascites carcinoma. Irradiated cells were found to show a characteristic syndrome of dam...
متن کاملOn 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...
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 کاملEffects of Ehrlich Ascites Tumor on Iron Incorporation into Heme*
The Ehrlich ascites tumor takes up intravenous Fe 59 and utilizes much of this for cellular heme formation. In vivo experiments showed tha t the amount of iron utilized by liver and marrow for heme synthesis was directly related to the amount of iron taken up by these tissues. In vitro experiments revealed no difference in iron-protoporphyrin chelation by liver mitochondria from control and tum...
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ژورنال
عنوان ژورنال: The Journal of Biophysical and Biochemical Cytology
سال: 1959
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.5.2.205