Comprehensive analysis of alternative splicing in rice and comparative analyses with Arabidopsis.

ABSTRACT:

Background

Recently, genomic sequencing efforts were finished for Oryza sativa (cultivated rice) and Arabidopsis thaliana (Arabidopsis). Additionally, these two plant species have extensive cDNA and expressed sequence tag (EST) libraries. We employed the Program to Assemble Spliced Alignments (PASA) to identify and analyze alternatively spliced isoforms in both species.

Results

A comprehensive analysis of alternative splicing was performed in rice that started with >1.1 million publicly available spliced ESTs and over 30,000 full length cDNAs in conjunction with the newly enhanced PASA software. A parallel analysis was performed with Arabidopsis to compare and ascertain potential differences between monocots and dicots. Alternative splicing is a widespread phenomenon (observ

SUBMITTER: Campbell MA 

PROVIDER: S-EPMC1769492 | biostudies-literature | 2006 Dec

REPOSITORIES: biostudies-literature