Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
| Molecular Mechanism of Modified Clay Controlling the Brown Tide Organism Aureococcus anophagefferens Revealed by Transcriptome Analysis | |
Zhu, Jianan2; Yu, Zhiming1,2 ; He, Liyan1; Cao, Xihua1; Liu, Shuya2; Son, Xiuxian1,2
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| 2018-06-19 | |
| Source Publication | ENVIRONMENTAL SCIENCE & TECHNOLOGY
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| ISSN | 0013-936X |
| Volume | 52Issue:12Pages:7006-7014 |
| Subtype | Article |
| Abstract | The data and experiences in mitigating harmful algal blooms (HABs) by modified clay (MC) show that a bloom does not continue after the dispersal of the MC, even though the density of the residual cells in the water is still high, at 20-30% of the initial cell density. This interesting phenomenon indicates that in addition to flocculation, MC has an additional control mechanism. Here, transcriptome sequencing technology was used to study the molecular mechanism of MC in controlling HABs. In residual cells treated with MC, the photosynthetic light reaction was the most affected physiological process. Some genes related to the light harvesting complex, photosystem (PS) I and PS II, were significantly up-regulated (p < 0.05), and several transcripts increased by as much as 6-told. In contrast, genes associated with the dark reaction did not significantly change. In addition to genes associated with photosynthesis, numerous genes related to energy metabolism, stress adaptation, cytoskeletal functioning, and cell division also responded to MC treatment. These results indicated that following treatment with MC, the normal physiological processes of algal cells were disrupted, which inhibited cell proliferation and growth. Thus, these findings provide scientific proof that HABs are controlled by MC. |
| Subject Area | Engineering ; Environmental Sciences & Ecology |
| DOI | 10.1021/acs.est.7b05172 |
| Indexed By | SCIE |
| Language | 英语 |
| WOS Research Area | Engineering, Environmental ; Environmental Sciences |
| WOS ID | WOS:000436018900032 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/157562 |
| Collection | 海洋生态与环境科学重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Zhu, Jianan,Yu, Zhiming,He, Liyan,et al. Molecular Mechanism of Modified Clay Controlling the Brown Tide Organism Aureococcus anophagefferens Revealed by Transcriptome Analysis[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2018,52(12):7006-7014. |
| APA | Zhu, Jianan,Yu, Zhiming,He, Liyan,Cao, Xihua,Liu, Shuya,&Son, Xiuxian.(2018).Molecular Mechanism of Modified Clay Controlling the Brown Tide Organism Aureococcus anophagefferens Revealed by Transcriptome Analysis.ENVIRONMENTAL SCIENCE & TECHNOLOGY,52(12),7006-7014. |
| MLA | Zhu, Jianan,et al."Molecular Mechanism of Modified Clay Controlling the Brown Tide Organism Aureococcus anophagefferens Revealed by Transcriptome Analysis".ENVIRONMENTAL SCIENCE & TECHNOLOGY 52.12(2018):7006-7014. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Molecular Mechanism （1461KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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