Effects of Natural and Synthetic Astaxanthin on Growth, Body Color, and Transcriptome and Metabolome Profiles in the Leopard Coralgrouper (Plectropomus leopardus)
文献类型： 外文期刊
作者： Zhang, Junpeng 1 ; Tian, Changxu 1 ; Zhu, Kecheng 4 ; Liu, Yong 1 ; Zhao, Can 1 ; Jiang, Mouyan 1 ; Zhu, Chunhua 1 ; Li, Guangli 1 ;
作者机构： 1.Guangdong Ocean Univ, Fisheries Coll, Zhanjiang 524088, Peoples R China
2.Guangdong Prov Key Lab Aquat Anim Dis Control & Hl, Guangdong Prov Engn Lab Mariculture Organism Breed, Guangdong Res Ctr Reprod Control & Breeding Techno, Zhanjiang 524088, Peoples R China
3.Southern Marine Sci & Engn Guangdong Lab Zhanjiang, Zhanjiang 524088, Peoples R China
4.Chinese Acad Fishery Sci, Key Lab South China Sea Fishery Resources Exploita, Minist Agr & Rural Affairs, South China Sea Fisheries Res Inst, Guangzhou 510300, Peoples R China
关键词： Plectropomus leopardus; astaxanthin; coloration; transcriptome; metabolome
期刊名称：ANIMALS （ 影响因子：3.0； 五年影响因子：3.2 ）
ISSN： 2076-2615
年卷期： 2023 年 13 卷 7 期
页码：
收录情况： SCI
摘要： Natural and synthetic astaxanthin can promote pigmentation in fish. In this study, the effects of dietary astaxanthin on growth and pigmentation were evaluated in leopard coralgrouper (Plectropomus leopardus). Fish were assigned to three groups: 0% astaxanthin (C), 0.02% natural astaxanthin (HP), and 0.02% synthetic astaxanthin (AS). Brightness (L*) was not influenced by astaxanthin. However, redness (a*) and yellowness (b*) were significantly higher for fish fed astaxanthin-containing diets than fish fed control diets and were significantly higher in the HP group than in the AS group. In a transcriptome analysis, 466, 33, and 32 differentially expressed genes (DEGs) were identified between C and HP, C and AS, and AS and HP, including various pigmentation-related genes. DEGs were enriched for carotenoid deposition and other pathways related to skin color. A metabolome analysis revealed 377, 249, and 179 differential metabolites (DMs) between C and HP, C and AS, and AS and HP, respectively. In conclusion, natural astaxanthin has a better coloration effect on P. leopardus, which is more suitable as a red colorant in aquaculture. These results improve our understanding of the effects of natural and synthetic astaxanthin on red color formation in fish.
- 相关文献
作者其他论文 更多>>
-
How fish intestinal cells responded to dietary methylmercury exposure? A single-cell transcriptomic analysis☆
作者：Yin, Bingxin;Wang, Xun;Fang, Junhao;Yin, Bingxin;Wang, Wen-Xiong;Liu, Yong
关键词：Methylmercury; Intestinal cells; Heterogeneous responses; ScRNA-seq; Sparus aurata
-
Identification, genome-wide sequencing and analysis of drug resistance genes in a novel Vibrio harveyi strain isolated from yellowfin seabream
作者：Huang, Zhihong;Guo, Min;Peng, Dikuang;Lai, Chuchu;Dan, Xueming;Yang, Min;Lee, Xuezhu;Huang, Zhihong;Guo, Min;Peng, Dikuang;Lai, Chuchu;Dan, Xueming;Yang, Min;Lee, Xuezhu;Huang, Zhihong;Dan, Xueming;Yang, Min;Lee, Xuezhu;Zhu, Kecheng
关键词：Vibrio harveyi; Yellowfin seabream; Bacterial genome sequencing; Antibiotic resistance
-
Spatial-temporal distribution of phytoplankton HAB species and contamination status of oyster toxins under intensive oyster farming in Jiangmen coasts, the South China Sea
作者：Zou, Jian;Xiao, Yayuan;Su, Jiaqi;Wu, Peng;Wang, Teng;Lin, Lin;Li, Chunhou;Liu, Yu;Liu, Yong;Zou, Jian;Xiao, Yayuan;Wu, Peng;Wang, Teng;Liu, Yong;Liu, Yang;Wang, Teng;Liu, Yu;Liu, Yong
关键词：HAB species of phytoplankton; Alexandrium pacificum; Paralytic shellfish poisoning; Diarrhetic shellfish poisoning; Jiangmen oyster farming area
-
Changes in Seasonal Spatial Distribution Patterns of Euprymna berryi and Euprymna morsei: The Current and Predictions Under Climate Change Scenarios
作者：Xu, Min;Liu, Yong;Song, Xiaojing;Yang, Linlin;Xu, Min;Liu, Yong;Song, Xiaojing;Yang, Linlin
关键词：ecological succession; Sepiolid; paralarvae; T-S diagram; nekton community; nursery; spawn; Yellow Sea; bobtail squid
-
Elucidating roles of lipid remodeling and ion homeostasis in sustaining oyster allometric growth
作者：He, Guixiang;Xu, Yang;Deng, Yuewen;Zhao, Liqiang;Yao, Tuo;Liu, Yong;Zhao, Liqiang;Zhao, Liqiang;Yao, Tuo;Yao, Tuo
关键词：Bivalves; Tissue allometry; Lipidome profiling; Transcriptome reshuffling
-
Gut microbiota and metabolic functions in herbivorous fish from Xisha coral reefs, China
作者：Yang, Xiyue;Shi, Xiaojun;Li, Tuanjie;Xiong, Xiaofei;Wu, Peng;Yang, Xiyue;Wang, Teng;Lin, Lin;Liu, Yu;Zou, Jian;Li, Chunhou;Liu, Yong;Wu, Peng;Yang, Xiyue;Xiao, Yayuan;Wang, Teng;Lin, Lin;Zou, Jian;Liu, Yong;Wu, Peng;Shi, Xiaojun;Li, Tuanjie;Xiong, Xiaofei;Liu, Yu;Liu, Yong
关键词：Herbivorous fish; Carnivorous fish; Macroalgae; Gut microbiota; Metabolic functional genes
-
Acute alkalinity stress induces functional damage and alters immune metabolic pathways in the gill tissue of spotted scat (Scatophagus argus)
作者：Yang, Lei;Han, Tong;Duan, Cunyu;Chen, Yu;Li, Xiaolong;Shi, Gang;Zhu, Chunhua;Li, Guangli;Tian, Changxu;Zhu, Kecheng;Abudu, Adili
关键词：Alkalinity stress; Scatophagus argus; Histology; Biochemical; Transcriptome
