Genome-wide identification and integrated analysis of lncRNAs in rice backcross introgression lines (BC₂F₁₂).

ABSTRACT:

Background

Distant hybridization is an important way to create interspecific genetic variation and breed new varieties in rice. A lot of backcross introgression lines (BILs) had been constructed for the scientific issues in rice. However, studies on the critical regulatory factor lncRNA in cultivated rice, wild rice and their BIL progenies were poorly reported.

Results

Here, high-throughput RNA sequencing technology was used to explore the functional characteristics and differences of lncRNAs in O. sativa, O. longistaminata and their three BC₂F₁₂ progenies. A total of 1254 lncRNAs were screened out, and the number of differentially expressed lncRNAs between progenies and O. sativa were significantly less than that between progenies and O. longistaminata

SUBMITTER: Li M 

PROVIDER: S-EPMC7325253 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature