Duplication and relocation of the functional DPY19L2 gene within low copy repeats
2006
Duplication and relocation of the functional DPY19L2 gene within low copy repeats
publication
Evidence: moderate
Author Information
Author(s): Carson Andrew R, Cheung Joseph, Scherer Stephen W
Primary Institution: Hospital for Sick Children, Toronto, Ontario, Canada
Hypothesis
The study investigates the role of low copy repeats in gene duplication and relocation during evolution.
Conclusion
The DPY19L family has expanded throughout the vertebrate lineage and has undergone recent primate-specific evolution within low copy repeats.
Supporting Evidence
- Low copy repeats are thought to play an important role in gene evolution.
- Gene duplications can provide substrates for the development of new gene functions.
- The study presents a novel example of functional gene relocation within a low copy repeat.
Takeaway
Scientists found that a gene called DPY19L2 moved to a new spot in the genome after being duplicated, which helps us understand how genes can change over time.
Methodology
The study characterized the genomic structure and gene content of eight related low copy repeats on human Chromosomes 7 and 12.
Digital Object Identifier (DOI)
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