The data also suggest that the transgenic lines will not fully duplicate long-term bioassay results.
I also discovered many large "chunks" of the genome that had been duplicated long ago, in a distant ancestor of humans, and we described that in the paper as well.
This confirms our conclusion from the divergence data (see the section Identification of WUS homologs in S. latifolia) that SlWUS1 and SlWUS2 duplicated long before the split between the ancestors of S. latifolia and S. vulgaris.
Such inhibition of licensing or replication initiation could prevent cells from duplicating long patches of DNA and consequently promote DNA translesion or homologous recombination repair to process DNA damage.
Many gene families with important functions had been duplicated long before such as: the Ank domain which possibly plays roles for localization in cells, the Pkinase which may be functional in signal transduction and protein degradation.
However, in mouse, EphA3 is not expressed in these cells, and instead EphA5 and EphA6 fulfill this role, suggesting that new and swapped functions can emerge from duplicates long after they have acquired essential roles, and that WGD can represent a quantum leap in the potential for new complexity and evolvability within the vertebrates.
Phylogenetic analysis of the predicted auxin-related genes from this region with those identified in rice [see Additional file 2] revealed that the two maize genes were duplicated long before (> 50 mya) the insertion of the LTR retrotransposons, indicating that both genes existed in different positions of the maize genome and moved to this location recently.
Conceptually, rate of duplication has to be considered as the resultant of a three-step process: duplicating mutations, fixation of duplicates, and finally maintenance of duplicates (long-term survival).
Nonetheless, gene and genome duplication are thought to provide the opportunity for rapid gene evolution of one duplicate, so long as the other duplicate maintains sufficient ancestral functionality [ 29, 30].
These findings reinforce the hypothesis that EDT-MSC can duplicate for long time before senesce and are consistent with reports asserting 25 30 population doublings for uterine-derived precursors [ 15, 28, 33].
In fact, before the transmission over the radio channel, instead of duplicating a long chain of encapsulated messages, a simple BytesMsg is duplicated.
