Comprehensive profiling of alternative splicing landscape during cold acclimation in tea plant.

ABSTRACT:

Background

Alternative splicing (AS) may generate multiple mRNA splicing isoforms from a single mRNA precursor using different splicing sites, leading to enhanced diversity of transcripts and proteins. AS has been implicated in cold acclimation by affecting gene expression in various ways, yet little information is known about how AS influences cold responses in tea plant (Camellia sinensis).

Results

In this study, the AS transcriptional landscape was characterized in the tea plant genome using high-throughput RNA-seq during cold acclimation. We found that more than 41% (14,103) of genes underwent AS events. We summarize the possible existence of 11 types of AS events, including the four common types of intron retention (IR), exon skipping (ES), alternative 5' splice site (A

SUBMITTER: Li Y 

PROVIDER: S-EPMC6971990 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature