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From the margins of the genome: mobile elements shape primate evolution
1Department of Biological Sciences, Biological Computation and Visualization Center, Louisiana State University, LA 70803, USA.
Summary
Primate genomes contain abundant repetitive DNA sequences, including active mobile elements. This review explores the dynamic relationship between these elements and their hosts, and their impact on primate evolution.
Area of Science:
- Genomics
- Evolutionary Biology
- Molecular Biology
Background:
- Primate genomes are rich in repetitive sequences, including molecular fossils and active mobile elements.
- Mobile elements are suspected to significantly influence genome architecture.
- The host-mobile element relationship and its evolutionary impact remain incompletely understood.
Purpose of the Study:
- To review recent advances in understanding the host-mobile element dynamic in primates.
- To discuss the impact of mobile elements on primate genome evolution.
Main Methods:
- Literature review of studies on primate genomics and mobile elements.
- Analysis of existing data on repetitive sequences and their activity.
- Synthesis of current knowledge on host-mobile element interactions.
Main Results:
- Repetitive sequences, particularly mobile elements, are a major component of primate genomes.
- These elements have actively shaped primate genome structure and evolution.
- Advances have shed light on the complex interplay between mobile elements and their hosts.
Conclusions:
- Mobile elements are key drivers of primate genome evolution.
- Further research is needed to fully elucidate the host-mobile element dynamic.
- Understanding this relationship is crucial for comprehending primate evolutionary history.
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