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Ultralow Input Genome Sequencing Library Preparation from a Single Tardigrade Specimen
Published on: July 15, 2018
Development and annotation of shotgun sequence libraries from New World monkeys
Natalie M Jameson1, Ke Xu, Soojin V Yi
1Center for Molecular Medicine and Genetics, Wayne State University School of Medicine, 540 East Canfield, Detroit, MI 48021, USA.
Molecular Ecology Resources
|June 22, 2012
Summary
Genomic resources for New World monkeys are scarce. This study provides valuable sequencing reads from spider, owl, and uakari monkeys, crucial for comparative genomics and understanding platyrrhine evolution.
Area of Science:
- Genomics
- Evolutionary Biology
- Primatology
Background:
- Genomic resources for New World monkeys (platyrrhines) are limited, hindering evolutionary and anthropological research.
- Platyrrhines are the most diverse primate group, yet only two species have fully sequenced genomes.
- This lack of data restricts comparative genomics, despite platyrrhine genetic diversity mirroring that of catarrhines.
Purpose of the Study:
- To generate and annotate genomic sequence reads from three key New World monkey families.
- To provide novel genomic resources for underrepresented platyrrhine species.
- To identify potential phylogenetic markers and informative regions for evolutionary studies.
Main Methods:
- Generation of gDNA shotgun libraries from Spider monkey, Owl monkey, and Uakari.
- Sequencing and annotation of over 3000 individual DNA sequences.
- Analysis of sequence reads for repeat content and homology to human and marmoset genomes.
Main Results:
- Successfully generated and annotated numerous sequence reads from three platyrrhine species.
- Identified 1220 sequences with low repeat content, suitable as phylogenetic markers.
- Found significant matches to unique regions in human and marmoset genomes, predominantly in intergenic regions.
Conclusions:
- The generated sequence reads represent a significant advancement in New World monkey genomic resources.
- These data are highly valuable for phylogenetic analysis and comparative genomics within platyrrhines.
- The identified intergenic regions offer insights into neutral evolutionary patterns and overall genomic evolution in New World monkeys.
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