Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"RNA tumor viruses"”.
-
Tyrosine-Specific Protein Phosphorylation in Cells Transformed by Rous Sarcoma Virus or Stimulated by Mitogens
The transforming proteins of several RNA tumor viruses as well as a number of membrane receptors for polypeptide growth factors possess a tyrosine-specific protein kinase activity. Genetic and biochemical evidence indicates that this enzymatic activity is involved at the early stages of oncogenic …
-
Strategies for Oncogenesis by Avian Leukosis Viruses
<p>The mechanism of oncogenesis by avian leukosis viruses (ALVs) was examined. ALVs are slowly transforming RNA tumor viruses that do not transform cells in tissue culture and that cause neoplastic disease only after a latent period of 4-12 months. ALVs generally induce widely disseminating B cell …
-
Animal and Plant Viruses with Double-Stranded Ribonucleic Acid
<p>Reoviruses occur widely in the respiratory and enteric tracts of man and animals, but their relation to disease is not clear. The present study concerns the physical-chemical characteristics and interaction with cells of reovirus type 3. A main objective of the study is to relate some of the …