IOCAS-IR
Comparative transcriptomic analysis illuminates the host-symbiont interactions in the deep-sea mussel Bathymodiolus platifrons.
Wang, Hao; Zhang, Huan; Wang, Minxiao; Chen, Hao; Lian, Chao; Li, Chaolun
2019-09-01
Source PublicationDeep-Sea Research Part I Oceanographic Research Papers
ISSN0967-0637
Volume151Pages:103082
AbstractBathymodiolus platifrons adapted the chemosynthetic ecosystems, both cold seeps and hydrothermal vents, by harbouring gill symbionts. To survive these extreme and volatile ecological niches, the host mussel must be able to strictly regulate the symbionts in response to the environmental fluctuations. However, despite the research efforts, the molecular mechanisms governing host-symbiont interaction in deep-sea mussels are still largely unknown. Here, using the model deep-sea mussel Bathymodiolus plantiforns, we profiled the transcriptomic dynamic of the mussel gill during the loss and re-contact with symbionts with RNA-seq technology. The analysis of DEGs between untreated and symbiont loss samples revealed that metabolic and cellular organizational changes in the gill were associated with increased ribosomal activities, ubiquitin-proteasome systems, and autophagy. Meanwhile, the DE immune genes suggest that the host recognizes and interacts with endosymbionts through the pattern recognizing receptors, especially the Toll-like receptors. In addition, the DEGs between symbionts treated and environmental bacteria treated samples shed light on the mechanism of symbiont recognition. The symbionts treatment not only partially reversed the transcriptomic changes caused by symbiont-loss, but also suppressed host immune system which might facilitate the symbionts' entrance and survival in the host bacteriocytes. All together, these results suggest that the host-symbiont system in B. platifrons is tightly regulated but also with plasticity to fit environmental fluctuations.
Indexed BySCI
Language英语
WOS Research AreaRespiratory System ; Zoology ; Genetics & Heredity ; Environmental Sciences & Ecology
WOS SubjectRESPIRATORY SYSTEM ; ZOOLOGY ; GENETICS HEREDITY ; ECOLOGY ; ENVIRONMENTAL SCIENCES
WOS IDWOS:ZOOR15512090348
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/165050
Collection中国科学院海洋研究所
AffiliationChinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao, Shandong, 266071, China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Hao,Zhang, Huan,Wang, Minxiao,et al. Comparative transcriptomic analysis illuminates the host-symbiont interactions in the deep-sea mussel Bathymodiolus platifrons.[J]. Deep-Sea Research Part I Oceanographic Research Papers,2019,151:103082.
APA Wang, Hao,Zhang, Huan,Wang, Minxiao,Chen, Hao,Lian, Chao,&Li, Chaolun.(2019).Comparative transcriptomic analysis illuminates the host-symbiont interactions in the deep-sea mussel Bathymodiolus platifrons..Deep-Sea Research Part I Oceanographic Research Papers,151,103082.
MLA Wang, Hao,et al."Comparative transcriptomic analysis illuminates the host-symbiont interactions in the deep-sea mussel Bathymodiolus platifrons.".Deep-Sea Research Part I Oceanographic Research Papers 151(2019):103082.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Hao]'s Articles
[Zhang, Huan]'s Articles
[Wang, Minxiao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Hao]'s Articles
[Zhang, Huan]'s Articles
[Wang, Minxiao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Hao]'s Articles
[Zhang, Huan]'s Articles
[Wang, Minxiao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.