Alternative splicing profiling provides insights into the molecular mechanisms of peanut peg development.

ABSTRACT:

Background

The cultivated peanut (Arachis hypogaea) is one of the most important oilseed crops worldwide, and the generation of pegs and formation of subterranean pods are essential processes in peanut reproductive development. However, little information has been reported about alternative splicing (AS) in peanut peg formation and development.

Results

Herein, we presented a comprehensive full-length (FL) transcriptome profiling of AS isoforms during peanut peg and early pod development. We identified 1448, 1102, 832, and 902 specific spliced transcripts in aerial pegs, subterranean pegs, subterranean unswollen pegs, and early swelling pods, respectively. A total of 184 spliced transcripts related to gravity stimulation, light and mechanical response, hormone mediated signal

SUBMITTER: Zhao X 

PROVIDER: S-EPMC7585205 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature