article 6 nonhuman 6 priority journal 6 unidentified retrovirus 6 Animalia 4 Animals 4 Molecular Sequence Data 4 animal cell 4 animal experiment 4 animal tissue 4 controlled study 4 Akt protein kinase 2 Amino Acid Sequence 2 Base Sequence 2 Blotting, Western 2 Bovinae 2 Cloning, Molecular 2 Ctenomys 2 Cytokine receptors 2 Cytokines 2 DNA, Protozoan 2 DNA, Satellite 2 DNA, Viral 2 DNA-Binding Proteins 2 Enhancer Elements (Genetics) 2 Escherichia coli 2 Genome 2 Hydrogen-Ion Concentration 2 Mammalia 2 Nuclear Proteins 2