Genome-wide transcriptome profiling provides overwintering mechanism of Agropyron mongolicum.

ABSTRACT:

Background

The mechanism of winter survival for perennials involves multiple levels of gene regulation, especially cold resistance. Agropyron mongolicum is one important perennial grass species, but there is little information regarding its overwintering mechanism. We performed a comprehensive transcriptomics study to evaluate global gene expression profiles regarding the winter survival of Agropyron mongolicum. A genome-wide gene expression analysis involving four different periods was identified. Twenty-eight coexpression modules with distinct patterns were performed for transcriptome profiling. Furthermore, differentially expressed genes (DEGs) and their functional characterization were defined using a genome database such as NT, NR, COG, and KEGG.

Result

A total of 79.6%

SUBMITTER: Du J 

PROVIDER: S-EPMC5553669 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature