Insights into the vision of the hadal snailfish Pseudoliparis swirei through proteomic analysis of the eye
文献类型：期刊论文
| 作者 | Yan, Guoyong1,2,3,4 ; Lian, Chun-ang1; Lan, Yi2,3,4; Qian, Pei-Yuan2,3,4; He, Lisheng1
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| 刊名 | PROTEOMICS
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| 出版日期 | 2021-08-10 |
| 页码 | 7 |
| 关键词 | darkness hadal trench opsin phototransduction snailfish |
| ISSN号 | 1615-9853 |
| DOI | 10.1002/pmic.202100118 |
| 英文摘要 | No sunlight can reach the hadal trench, but some fishes dwelling there still have apparent eye morphology. However, whether they are capable of sensing light remains unknown. In this study, the eyes of the dominant hadal endemic snailfish Pseudoliparis swirei from the Mariana Trench were analyzed using liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS). A total of 2088 proteins were identified in the eye proteome, most of which had at least one hit against public databases and could be mapped to 316 metabolic pathways. Gene Ontology (GO) terms and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways directly contributing to visual phototransduction were significantly enriched from the top 10% dominant proteins, implying abundant metabolic activities in the eye and it is still a functional visual organ. One rhodopsin was identified in the eye proteome, sequence analysis indicated that it might have an absorption maximum at similar to 480 nm and be sensitive to dim blue light. In addition, proteins that might contribute to extreme environment adaptation, such as heat shock proteins and chaperonin-containing T-complex protein 1, were also highly expressed in the eye. Overall, these results provide insights into the molecular mechanism underlying the vision of hadal snailfish and provide a useful database for further research. |
| WOS关键词 | LENS CRYSTALLINS ; PROTEIN ; PHOSPHORYLATION ; ADAPTATION ; DIVERSITY ; RHODOPSIN ; FISHES ; OPSINS ; ALPHA ; ZONE |
| 资助项目 | Major Scientific and Technological Projects of Hainan Province[ZDKJ2019011] ; National Key R&D Programmesof China[2018YFC0309804] ; Key Special Project for Introduced Talents Teamof Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0409] ; HongKong Branch of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[SMSEGL20SC01] |
| WOS研究方向 | Biochemistry & Molecular Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000683607200001 |
| 出版者 | WILEY |
| 资助机构 | Major Scientific and Technological Projects of Hainan Province ; National Key R&D Programmesof China ; Key Special Project for Introduced Talents Teamof Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) ; HongKong Branch of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) |
| 源URL | [http://ir.idsse.ac.cn/handle/183446/8786]  |
| 专题 | 深海科学研究部_深海生物学研究室_深海生物蛋白质组学及分子生物学研究组 |
| 通讯作者 | Qian, Pei-Yuan; He, Lisheng |
| 作者单位 | 1.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572000, Peoples R China 2.Hong Kong Univ Sci & Technol, Dept Ocean Sci, Hong Kong, Peoples R China 3.Hong Kong Univ Sci & Technol, Hong Kong Branch, Southern Marine Sci & Engn Guangdong Lab Guangzho, Hong Kong, Peoples R China 4.Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Guoyong,Lian, Chun-ang,Lan, Yi,et al. Insights into the vision of the hadal snailfish Pseudoliparis swirei through proteomic analysis of the eye[J]. PROTEOMICS,2021:7. |
| APA | Yan, Guoyong,Lian, Chun-ang,Lan, Yi,Qian, Pei-Yuan,&He, Lisheng.(2021).Insights into the vision of the hadal snailfish Pseudoliparis swirei through proteomic analysis of the eye.PROTEOMICS,7. |
| MLA | Yan, Guoyong,et al."Insights into the vision of the hadal snailfish Pseudoliparis swirei through proteomic analysis of the eye".PROTEOMICS (2021):7. |
入库方式： OAI收割
来源：深海科学与工程研究所
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