| Accession |
PRJCA001200 |
| Title |
Physiological and molecular responses of the green algae Chlorella variabilis to Long-Term and Short-Term increased CO2. |
| Relevance |
Environmental |
| Data types |
Transcriptome or Gene expression
|
| Organisms |
Chlorella variabilis
|
| Description |
Chlorella variabilis serve as the main primary productivity has efficient photosynthesis which must be participantly sensitive to elevated CO2. Recent several strategies such as genomic and transcriptomic on C.variabilis have provided insights into the molecular mechanism in response to increased CO2 concentration.Up to now, short-term(ST)acidification influences on C.variabilis have been tested extensively, long-term(LT) adaptive responses remain unknown. Changes of transcriptome in ST were coincident with the physiological response observed. It is suggested that carbon flow to acetyl-COA pool from photosynthate, enhancing the production of lipid and fatty acids. This was evidence by a down-regulation of glycolysis and β-oxidation, an increased activity of fatty acids and triglyceride synthesis pathway, as well as the corresponding lower content of soluble carbohydrates and lipid accumulation. However, we found unchanged or depressed expression of genes involved in kinds of cellular metabolism in LT of C.variabili, such as genes participant in synthesis of protein, fatty acids and triglyceride. The results demonstrate that C.variabili are generally sensitive to ST condition, while exhibite little response and failed to envolve specific adaptation to LT condition. |
| Sample scope |
Monoisolate |
| Release date |
2019-01-15 |
| Publication |
| PubMed ID |
Article title |
Journal name |
DOI |
Year |
|
|
Different physiological and molecular responses of the green algae Chlorella variabilis to long-term and short-term elevated CO2
|
Journal of Applied Phycology
|
10.1007/s10811-019-01943-1
|
2020
|
|
|
| Grants |
| Agency |
program |
Grant ID |
Grant title |
| No funding support
|
|
|
|
|
|
| Submitter |
Xiao
Yang (zpyangxiao1993@163.com)
|
| Organization |
Chinese Academy of Fishery Sciences |
| Submission date |
2019-01-11 |
