Trehalose in pine wood nematode participates in DJ3 formation and confers resistance to low-temperature stress.

ABSTRACT:

Background

Recently, pine wood nematode (PWN, Bursaphelenchus xylophilus) has been found in the extreme cold area of northeast China. The third-stage dispersal juvenile (DJ3) of PWN, which is a long-lived stress-resistant stage, plays an important role in the process of PWN spreading to low-temperature areas, as this stage can survive under unfavorable conditions.

Results

Weighted correlation network analysis (WGCNA) was used to analyze the expression patterns of 15,889 genes included in 21 RNA-Seq results of PWN at DJ3 and the other 6 different stages, and a total of 12 coexpression modules were obtained. Among them, the magenta module has the highest correlation with DJ3, which included a total of 652 genes. KEGG enrichment analysis showed that most of the genes in the mag

SUBMITTER: Chen Q 

PROVIDER: S-EPMC8268229 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature