Comparative analysis of the liver transcriptome in the red-eared slider Trachemys scripta elegans under chronic salinity stress.

ABSTRACT: The red-eared slider (Trachemys scripta elegans), identified as one of the 100 most invasive species in the world, is a freshwater turtle originally from the eastern United States and northeastern Mexico. Field investigations have shown that T. s. elegans can survive and lay eggs in saline habitats. In order to understand the molecular mechanisms of salinity adaptation, high-throughput RNA-Seq was utilized to identify the changes in gene expression profiles in the liver of T. s. elegans in response to elevated salinity. We exposed individuals to 0, 5, or 15 psu (practical salinity units) for 30 days. A total of 157.21 million reads were obtained and assembled into 205138 unigenes with an average length of 620 bp and N50 of 964 bp. Of these, 1019 DEGs (differenti

SUBMITTER: Hong M 

PROVIDER: S-EPMC6431541 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature