Circadian Rhythm Oscillation Affects the Structural Morphology of Eyes in Juvenile Eriocheir sinensis H. Milne-Edwards, 1853 (Decapoda: Varunidae) Exposed to Alternating Dark/Light Conditions
文献类型： 外文期刊
作者： Huang, Xiaofeng 1 ; Xu, Qiaoqing 1 ; Feng, Guangpeng 2 ; Huang, Xiaorong 2 ; Geng, Zhi 2 ; Zhao, Feng 2 ; Zhuang, Ping 2 ;
作者机构： 1.Yangtze Univ, Coll Anim Sci, Jingzhou 434025, Peoples R China
2.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai 200090, Peoples R China
关键词： yclic oscillation; Transcriptome; Illumina sequencing; Dark/light adaptation; Next-generation sequencing
期刊名称：ACTA ZOOLOGICA BULGARICA （ 影响因子：0.448； 五年影响因子：0.548 ）
ISSN： 0324-0770
年卷期： 2020 年 72 卷 2 期
页码：
收录情况： SCI
摘要： We examined the effects of light and dark adaptation on the eyes of stage I juveniles of Eriocheir sinensis at both morphological and transcriptome levels. Electron microscopy observations of photoreceptor ultrastructure revealed large amounts of pigment particles and endoplasmic reticulum in the eyes of crabs adapted to a light environment, whereas few of these structures were found in those adapted to a dark environment. On the basis of Illumina sequencing, we obtained high-quality raw reads for light- and dark-adapted crabs. Furthermore, among the obtained genes that were differentially expressed between light and dark adaptation conditions, we found that many genes were significantly up- and/or down-regulated, respectively. We subsequently identified 35 signalling pathways associated with circadian rhythm oscillation. The majority of these signalling pathways are, however, related to cytoskeletal remodelling. These findings at the molecular level correspond to observed changes in the structural features of the eyes of juveniles of E. sinensis in response to the alternate exposure to dark and light conditions during circadian rhythm oscillation.
- 相关文献
作者其他论文 更多>>
-
Spatial-temporal distribution of resources and the relationship between environmental factors of Portulus trituberculus in the Yangtze River Estuary
作者：Yang, Zuchang;Feng, Guangpeng;Yang, Gang;Zhang, Tao;Zhao, Feng;Geng, Zhi;Li, Xia;Tan, Qingyuan;Yang, Zuchang;Feng, Guangpeng;Shao, Jian
关键词：Yangtze River Estuary; Portunus trituberculatu s; Spatial-temporal distribution; Environmental factors
-
Effects of polystyrene nanoplastics and copper on gill tissue structure, metabolism, and immune function of the Chinese mitten crab (Eriocheir sinensis)
作者：Xu, Jian;Feng, Guangpeng;Xu, Jian;Feng, Guangpeng;Yan, Yunzhi
关键词：
Eriocheir sinensis ; nanoplastics; copper; combined toxicity; transcriptome; immunity -
Biological parameters, resource exploitation, and utilization assessment of Portunus trituberculatus Miers, 1876 (Decapoda: Brachyura: Portunidae) protected from fishing in the Yangtze River Estuary, China
作者：Yang, Zu-Chang;Shao, Jian;Feng, Guang-Peng;Yang, Zu-Chang;Shao, Jian;Feng, Guang-Peng;Feng, Guang-Peng;Yang, Gang;Zhang, Tao;Geng, Zhi;Tan, Qing-Yuan
关键词：conservation; Crustacea; fisheries; growth; morphology; protected species
-
Passive eDNA Sampling Characterizes Fish Community Assembly in the Lancang River of Yunnan, China
作者：Ding, Li;Fu, Shijian;Ding, Li;Duan, Xinbin;Liu, Mingdian;Chen, Daqing;Wang, Dengqiang;Ma, Baoshan;Zhong, Liqiao;Huang, Xiaofeng
关键词：environmental DNA; the Lancang River; freshwater fish; passive eDNA samplers
-
EFFECTS OF HIGH TEMPERATURE ON REPRODUCTIVE CHARACTERISTICS AND HORMONES OF FEMALE ERIOCHEIR SINENSIS DURING REPRODUCTION (BRACHYURA, VARUNIDAE)
作者：Shen, Chenchen;Feng, Guangpeng;Liu, Jianyi;Huang, Xiaorong;Wang, Haihua;Shen, Chenchen;Feng, Guangpeng;Feng, Guangpeng
关键词：Eriocheir sinensis; high temperature; mating; spawning; hormone
-
New insights into the responding mechanism of Eriocheir sinensis hepatopancreas under nanoplastics and copper stress by transcriptome analysis
作者：Xu, Jian;Feng, Guangpeng;Xu, Jian;Feng, Guangpeng;Yan, Yunzhi
关键词：Nanoplastics; Heavy metals; Accumulation; Physiology; Oxidative stress; Immune response
-
Reviews on the development of digital intelligent fisheries technology in aquaculture
作者：Li, Penglong;Han, Haibin;Zhang, Shengmao;Fang, Hui;Fan, Wei;Zhao, Feng;Li, Penglong;Xu, Chaofei
关键词：Aquaculture; Precision feeding systems; Digitization; Intelligence
