Only some of the retrotransposed copies are able to recruit new promoters over the time to become functional.
In the simulations, all copies are able to transpose (which does not necessarily mean that they are all capable of producing the transposition machinery).
In Fot elements, tree topologies appear to be roughly balanced, and most copies are able to transpose and to generate new branches in the tree, supporting (at least partially) the exponential Yule model.
Post-copy is able to reduce the migration time with respect to pre-copy, as each memory page is transferred only once.
Although measuring DGE of homeologous copies was more complicated (because some tags map to both homeologous copies), we were able to make inferences for 384 of the 700 gene loci.
However, for low titre samples containing <552,000 genome copies, we were able to generate complete plasmid sequences.
In addition to the three-copy genes, we were able to detect a gene dosage effect on two genes mapping to mouse chromosome 12 (Mmu12), close to the translocation breakpoint of the trisomic segment.
Since many of the UCNE-enriched genes have in fact been retained in two copies after WGD, we were able to compile many test cases for our study.
"We had some of the original silk damask from the bed, so we were able to copy it," Mrs. Westman said.
