A variant of hexokinase isoenzymes detected in ascites tumor cells.
Maneno muhimu
Kikemikali
In the hexokinase isoenzyme pattern on the cellulose acetate membrane electropherogram of the supernatant fraction of Ehrlich ascites tumor cells, a band was detected moving slower than of common Type I isoenzyme. This band was assumed to be due to the presence of a variant of the hexokinase isoenzymes in the cells, since such a band was not detected in the normal tissues, and a change in the intensity of the band in response to a sulfhydryl agent, etc., differed from that of the common Type I and II isoenzymes. The band was also found in AH-7974 and MH-134 ascites tumor cells, in spite of the difference in the species of the tumor-bearing animals and originating tissue.