Endogenous Murine Leukemia Viruses: Relationship to XMRV and Related Sequences Detected in Human DNA Samples

Figure 6

Phylogenetic analysis of MLV-like sequences. The three trees relate the endogenous MLV sequences described by Jern et al. [10] to the fragmentary MLV-like sequences found in (left, green dots) normal control DNAs by Oakes et al. [27], in (middle, blue dots) normal mouse DNA by M. Kearney (unpublished), and (right, red dots) in CFS samples (green arrows), normal blood donors (orange arrows), and samples drawn at a later date from the same CFS patients (red arrows) (data from Lo et al. [14]).