We found that Alu elements, especially young AluY, were enriched in the immediate adjacent regions of frequently duplicated sequences (subunits, duplication loci, and CNVs).
Domains have been frequently duplicated and shuffled within genomes, during evolution, with fusions being more frequent and generally occurring at N or C termini [ 65].
The most frequently duplicated pieces were popular "railroad watches," the saucer-sized pocket watches carried by old-timey train conductors.
To begin with, it's worth mentioning that formal, peer-reviewed and frequently duplicated research has uncovered — to absolutely nobody's surprise — that employees of all kinds do their best work when their basic needs are met and when their work environment is conducive to happiness.
Most frequently duplicated genes included DAZ, CDY1 and PRY.
This pattern has been shown to be congruent with a birth-and-death model of evolution, where loci are frequently duplicated and lost, even over short timescales [9].
Such global variations of miRNA activity are suggested by studies that have shown that the Argonaute2 (EIF2C2) gene, which is incorporated in the RISC complex, is frequently duplicated in tumors [10].
The genes identified are frequently duplicated, often independently in T. brucei and the majority of the expanded adaptive proteins are surface expressed, suggesting interaction with the external host environment.
PARP14-like proteins are found to be frequently duplicated (Table 1).
Normand et al. [ 4] have pointed out that transposase genes are frequently duplicated in the CcI3 genome, forming large multigene families.
