Transcriptome analysis and histopathology of the mud crab (Scylla paramamosain) after air exposure

被引：23

作者：

Cheng, Chang-Hong ^{[1
]}

Ma, Hong-Ling ^{[1
]}

Deng, Yi-Qin ^{[1
]}

Feng, Juan ^{[1
]}

Chen, Xiao-Long ^{[1
]}

Guo, Zhi-Xun ^{[1
]}

机构：

[1] Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Key Lab South China Sea Fishery Resources Exploit, Minist Agr, Guangzhou 510300, Guangdong, Peoples R China

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY | 2020年 / 228卷

关键词：

Scylla paramamosain; Air exposure; Transcriptomic analysis; Oxidative stress; OXIDATIVE STRESS; HEAT-SHOCK; EXPRESSION; APOPTOSIS; DESICCATION; THIOREDOXIN; PHYSIOLOGY; INHIBITOR; RESPONSES; PROTEINS;

D O I：

10.1016/j.cbpc.2019.108652

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The mud crab, Scylla paramamosain, is an economically-important crab in China. Air exposure is an important environmental stressor during mud crab culture and transportation. Adaptive mechanisms responding to air exposure in mud crabs are still poorly understood. In this study, mud crabs were exposed to air for 120 h. Air exposure decreased total hemocyte counts, led to cytological damage, and caused high mortality. Transcriptomic analysis was conducted at 0, 6 and 96 h after air exposure. A total of 3530 differentially expressed genes (DEGs) were identified. DEGs were mainly involved in the oxidative stress response, metabolism, cellular processes, signal transduction, and immune functions. Transcriptomic analysis also revealed that genes of glycolysis and of the tricarboxylic acid cycle were key factors in regulating the mud crab adaptation to air exposure.

引用

页数：8

共 43 条

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