IHB OpenIR  > 藻类生物学及应用研究中心  > 期刊论文
PHOTOSYNTHETIC ACCLIMATION ABILITY OF CHLORELLA VULGARIS TO LOW TEMPERATURE TREATMENT ILLUSTRATED BY CHLOROPHYLL FLUORESCENCE
Huang, Wenmin1,2; Hu, Zhengyu1; Bi, Yonghong1
Corresponding AuthorBi, Yonghong(biyh@ihb.ac.cn)
2017
Source PublicationFRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
Volume26Issue:1APages:695-703
AbstractThe structural and functional alterations of photosynthetic apparatus of green algae Chlorella vulgaris grown at low temperature (10 degrees C) were investigated by chlorophyll (Chl) fluorescence. The results showed that 7 d of low temperature exposure didn't lead to a reduction of growth rate. The photosynthetic rate was stimulated under low temperature condition. F-v/F-m and MDA content showed no significant difference between 10 degrees C-and 25 degrees C-grown Chlorella cells. Cells grown at 10 degrees C had a significantly lower Chl a content, which would act to reduce the probability of light absorption. Measurements of electron transport rates [ETR(II)] and quantum yield of PSII [Y(II)] indicated that the cells grown at 10 degrees C maintained higher rates of electron transport of PSII than cells grown at 25 degrees C. Results from fast chlorophyll fluorescence transients further confirmed a very high potential of electron transport activity of PSII at 10 degrees C. Furthermore, non photochemical quenching (NPQ) was stimulated at 10 degrees C and the activation of NPQ played an important role in protecting PSII from stress of low temperature. Y(I) and ETR(I) did not showed no significant difference between low temperature and the control. Ultrastructure of chloroplast was not injured by low temperature, on the contrary, at low temperature more starch granules stored in chloroplasts, which might be used for supplying energy for maintenance of the cold acclimated state. All these results suggested that the Chlorella cells possess an ample acclimation ability to low temperature.
KeywordLow temperature Chlorella vulgaris Photosynthetic activity Acclimation Chlorophyll fluorescence
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFA0601000] ; National Natural Science Foundation of China[31100340]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000395724300017
WOS KeywordPHOTOSYSTEM-II ; MARINE-PHYTOPLANKTON ; GENE-EXPRESSION ; STRESS ; PHOTOINHIBITION ; APPARATUS ; PLANTS ; LIGHT ; ADAPTATION ; COLD
PublisherPARLAR SCIENTIFIC PUBLICATIONS (P S P)
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/32956
Collection藻类生物学及应用研究中心_期刊论文
Corresponding AuthorBi, Yonghong
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Peoples R China
Recommended Citation
GB/T 7714
Huang, Wenmin,Hu, Zhengyu,Bi, Yonghong. PHOTOSYNTHETIC ACCLIMATION ABILITY OF CHLORELLA VULGARIS TO LOW TEMPERATURE TREATMENT ILLUSTRATED BY CHLOROPHYLL FLUORESCENCE[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2017,26(1A):695-703.
APA Huang, Wenmin,Hu, Zhengyu,&Bi, Yonghong.(2017).PHOTOSYNTHETIC ACCLIMATION ABILITY OF CHLORELLA VULGARIS TO LOW TEMPERATURE TREATMENT ILLUSTRATED BY CHLOROPHYLL FLUORESCENCE.FRESENIUS ENVIRONMENTAL BULLETIN,26(1A),695-703.
MLA Huang, Wenmin,et al."PHOTOSYNTHETIC ACCLIMATION ABILITY OF CHLORELLA VULGARIS TO LOW TEMPERATURE TREATMENT ILLUSTRATED BY CHLOROPHYLL FLUORESCENCE".FRESENIUS ENVIRONMENTAL BULLETIN 26.1A(2017):695-703.
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
[Huang, Wenmin]'s Articles
[Hu, Zhengyu]'s Articles
[Bi, Yonghong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Huang, Wenmin]'s Articles
[Hu, Zhengyu]'s Articles
[Bi, Yonghong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Huang, Wenmin]'s Articles
[Hu, Zhengyu]'s Articles
[Bi, Yonghong]'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.