IHB OpenIR  > 藻类生物学及应用研究中心
THE PARTITION PATTERN OF GLYCOGEN AND EXTRACELLULAR POLYSACCHARIDES IN TWO FILAMENTOUS CYANOBACTERIA FROM DESERT SOIL CRUSTS
Ge, Hongmei1,2; Wu, Hongyan1,2; Wan, Duanji1,2; Hu, Chunxiang3
Corresponding AuthorHu, Chunxiang(cxhu@ihb.ac.cn)
2019
Source PublicationFRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
Volume28Issue:3Pages:1683-1692
AbstractCyanobacteria often store excessive organic carbon in the form of glycogen and extracellular polysaccharides (EPS) under higher light intensities. However, their partition pattern and relation has long been overlooked. In this study, the partition and possible relationship between extracellular EPS and intracellular glycogen under different light intensities (4, 40, 80 mu E m(-2)s(-1)) were explored; with the exception of glycogen and EPS, the intracellular total sugar, water soluble sugar and sucrose of two species cyanobacteria, Microcoleus vaginatus FACHB 896 and Nostoc sp. FACHB 892 isolated from biological soil crusts, were also synchronously analyzed. The results showed that, the production of EPS (including released polysaccharides, RPS and capsular polysaccharides, CPS) in the two species all began from the exponential phase, and increased with the increasing light intensities, but glycogen content did not increase until the increment of light intensities was enough strong. Even though, their competition was obvious at the optimal light intensity. In pattern, even at the exponential phase, the two species only partitioned a little organic carbon in glycogen, more than 10 times in EPS. In EPS, CPS generally accounted for higher proportion than RPS, but the increase of RPS was much higher than that of CPS with the increasing light intensity and culture time. These results suggested that the partition of extracellular EPS and intracellular glycogen was closely related to acclimation to light intensity.
KeywordLight intensity glycogen extracellular polysaccharides (EPS) carbon partition cyanobacteria
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31800457] ; Natural Science Foundation of Hubei Province[2016CFB355] ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund[HHKF201503] ; Hubei University of Technology High level talent fund[BSQD2015011]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000463297500005
WOS KeywordMICROCYSTIS-AERUGINOSA ; LIGHT-INTENSITY ; POLYMERIC SUBSTANCES ; PCC 6803 ; NOSTOC ; EXOPOLYSACCHARIDES ; GROWTH ; OPTIMIZATION ; RESPONSES ; SUCROSE
PublisherPARLAR SCIENTIFIC PUBLICATIONS (P S P)
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Natural Science Foundation of Hubei Province ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei Key Laboratory of Ecological Restoration for River-lakes and Algal Utilization fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund ; Hubei University of Technology High level talent fund
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/27658
Collection藻类生物学及应用研究中心
Corresponding AuthorHu, Chunxiang
Affiliation1.Hubei Univ Technol, Hubei Key Lab Ecol Restorat River Lakes & Algal U, Wuhan 430068, Hubei, Peoples R China
2.Hubei Univ Technol, Hubei Prov Cooperat Innovat Ctr Ind Fermentat, Wuhan 430068, Hubei, Peoples R China
3.Chinese Acad Sci, Grad Univ, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Hubei, Peoples R China
Recommended Citation
GB/T 7714
Ge, Hongmei,Wu, Hongyan,Wan, Duanji,et al. THE PARTITION PATTERN OF GLYCOGEN AND EXTRACELLULAR POLYSACCHARIDES IN TWO FILAMENTOUS CYANOBACTERIA FROM DESERT SOIL CRUSTS[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2019,28(3):1683-1692.
APA Ge, Hongmei,Wu, Hongyan,Wan, Duanji,&Hu, Chunxiang.(2019).THE PARTITION PATTERN OF GLYCOGEN AND EXTRACELLULAR POLYSACCHARIDES IN TWO FILAMENTOUS CYANOBACTERIA FROM DESERT SOIL CRUSTS.FRESENIUS ENVIRONMENTAL BULLETIN,28(3),1683-1692.
MLA Ge, Hongmei,et al."THE PARTITION PATTERN OF GLYCOGEN AND EXTRACELLULAR POLYSACCHARIDES IN TWO FILAMENTOUS CYANOBACTERIA FROM DESERT SOIL CRUSTS".FRESENIUS ENVIRONMENTAL BULLETIN 28.3(2019):1683-1692.
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