DNA-dependent-DNA-polymerase: possible limiting influence on cell reproduction during viral leukemogenesis.
Evidence is presented that during viral leukemogenesis spleen cell nuclei show an increase in labelling index and mean grain count, that is not accompanied by any changes in the nuclear level of DNA-polymerase-alpha. It is suggested that polymerase production remains under the control of the normal cell mechanisms and the virus may affect cell proliferation by altering the primer-template levels.
D000818:Animals; D002467:Cell Nucleus / Q000201:enzymology; D004257:DNA Polymerase II / Q000032:analysis*; D004259:DNA-Directed DNA Polymerase / Q000032:analysis*; D005260:Female; D007942:Leukemia, Experimental / Q000201:enzymology* / Q000473:pathology; D051379:Mice; D011925:Rauscher Virus; D013154:Spleen / Q000201:enzymology* / Q000473:pathology
D004257:DNA Polymerase II; D004259:DNA-Directed DNA Polymerase