Primate RNA Tumor Virus-Like DNA Synthesized Endogenously by RNA-Dependent DNA Polymerase in Virus-Like Particles from Fresh Human Acute Leukemic Blood Cells
AUTOR(ES)
Gallo, R. C.
RESUMO
A particle of discrete biochemical composition was purified from fresh, unfrozen peripheral blood leukocytes of human patients with acute myeloblastic leukemia. This particle endogenously synthesized DNA by use of an RNA primer and template. About half of the DNA sequences synthesized in the presence of actinomycin D hybridized to RNA isolated from type-C sarcoma viruses of primates or mice; lower annealing values were obtained with RNA isolated from other sarcoma or leukemia viruses. The results confirm and extend previous results from molecular hybridization experiments related to the existence in human leukemia of components of RNA tumor viruses.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=427204Documentos Relacionados
- VP1, the Putative RNA-Dependent RNA Polymerase of Infectious Bursal Disease Virus, Forms Complexes with the Capsid Protein VP3, Leading to Efficient Encapsidation into Virus-Like Particles
- Systematics of RNA Tumor Viruses and Virus-Like Particles of Human Origin
- A New Synthetic RNA-Dependent DNA Polymerase from Human Tissue Culture Cells
- An Oligonucleotide Affinity Column for RNA-Dependent DNA Polymerase from RNA Tumor Viruses
- Relationship Between RNA-directed DNA Polymerase (Reverse Transcriptase) from Human Acute Leukemic Blood Cells and Primate Type-C Viruses