Transcriptome Analysis in Domesticated Species: Challenges and Strategies

Area of Science:

• Genomics
• Bioinformatics
• Animal Science

Background:

• Domesticated species hold significant economic and cultural importance.
• Genomic research in these species aids in understanding diseases and complex traits.
• RNA sequencing (RNA-seq) provides a comprehensive view of transcriptional activity and gene networks.

Purpose of the Study:

• To review strategies for RNA sequencing (RNA-seq) data analysis.
• To highlight challenges and solutions specific to RNA-seq in domesticated species.
• To provide examples relevant to the study of domesticated animals.

Main Methods:

• Discussion of RNA sequencing (RNA-seq) methodologies.
• Focus on bioinformatic approaches for analyzing transcriptomic data.
• Consideration of challenges related to genome assembly quality in domesticated species.

Main Results:

• RNA-seq analysis can complement genome-wide association studies for complex traits.
• Challenges in RNA-seq for domesticated species include limited genome assembly availability.
• Strategies exist to overcome these analytical hurdles.

Conclusions:

• RNA sequencing is a valuable tool for studying gene networks in domesticated species.
• Addressing genome assembly issues is crucial for advancing RNA-seq applications in these animals.
• This review offers practical guidance for researchers in the field.