大洋河刀鲚鳃转录组测序与分析

Transcriptome Sequencing and Analysis for Gills of Coilia nasus from Dayang River

为探究盐度影响与刀鲚(Coilia nasus)腮组织转录组的关系,本实验对取自大洋河流域不同盐度水体的刀鲚的腮组织进行了转录组测序和分析。结果显示:一共有70,964条unigenes被注释;刀鲚的unigene序列与大西洋鲱(Clupea harengus)最为接近;有关细胞进程、生物调节、代谢过程的unigenes占比很高;腮组织部有关代谢功能的转录组表达十分旺盛;生物体系统(Organismal Systems)与环境信息处理的信号通路(Environmental Information Processing)的unigene数最多。

In order to explore the relationship between salinity effects and transcriptome of (Coilia nasus) gill tissues, transcriptome sequencing and analysis were performed on the gill tissues of Coilia nasus from waters with different salinity in the Dayang River basin. The results showed that 70964 unigenes were annotated. The unigene sequence of Coilia nasus was closest to that of Atlantic Herring (Clupea harengus). The proportion of unigenes related to cell process, biological regulation and metabolic process was high. Transcriptome expression related to metabolic function was very vigorous in the gill tissue. Organismal Systems and Environmental Information Processing have the largest number of unigene.