MSK
Search
- Page Path
- HOME > Search
Journal Article
- Dominant genera of cyanobacteria in Lake Taihu and their relationships with environmental factors
- Lijun Feng , Shiyou Liu , Wenxian Wu , Jiawen Ma , Pei Li , Hailing Xu , Na Li , Yaoyu Feng
- J. Microbiol. 2016;54(7):468-476. Published online June 28, 2016
- DOI: https://doi.org/10.1007/s12275-016-6037-4
- 49 View
- 0 Download
- 16 Crossref
-
Abstract
- Cyanobacterial blooms in freshwaters have become one of the most widespread of environmental problems and threaten water resources worldwide. Previous studies on cyanobacteria in Lake Taihu often collected samples from one site (like Meiliang Bay or Zhushan Bay) and focused on the variation in patterns or abundance of Microcystis during the blooming season. However, the distribution of cyanobacteria in Lake Taihu shows differing pattern in various seasons. In this study, water samples were collected monthly for one year at five sites in Lake Taihu with different trophic status and a physicochemical analysis and denaturing gradient gel electrophoresis (DGGE) were conducted. DGGE fingerprint analysis showed that Microcystis (7/35 bands) and Synechococcus (12/35 bands) were the two most dominant genera present during the study period at all five sites. Cyanobium (3/35 bands) was the third most common genus which has seldom been previously reported in Lake Taihu. Redundancy analysis (RDA) indicated that the cyanobacterial community structure was significantly correlated with NO3 --N, CODMn, and NH4 +-N in the winter and spring, whereas it was correlated with water temperature in the summer and autumn. Limiting the nutrient input (especially of N and C loading) in Lake Taihu would be a key factor in controlling the growth of different genera of cyanobacteria.
-
Citations
Citations to this article as recorded by
- Harmful Cyanobacterial Blooms: Going beyond the “Green” to Monitor and Predict HCBs
Daniela R. de Figueiredo
Hydrobiology.2024; 3(1): 11. CrossRef - A framework for identifying factors controlling cyanobacterium Microcystis flos‐aquae blooms by coupled CCM–ECCM Bayesian networks
O. Tal, I. Ostrovsky, G. Gal
Ecology and Evolution.2024;[Epub] CrossRef - Analyzing MC-LR distribution characteristics in natural lakes by a novel fluorescence technology
Xiangyu Hu, Zhaomin Wang, Xiao Ye, Ping Xie, Yong Liu
Environmental Pollution.2024; 342: 123123. CrossRef - The β-Lactamase Activity at the Community Level Confers β-Lactam Resistance to Bloom-Forming Microcystis aeruginosa Cells
Yerim Park, Wonjae Kim, Minkyung Kim, Woojun Park
Journal of Microbiology.2023; 61(9): 807. CrossRef - Identification of driving factors for chlorophyll‐a in multi‐stable shallow lakes of China employing machine learning methods
Shan Qu, Jian‐jian Wang, Amit Kumar, Zhi‐Guo Yu, Wan‐Qi Zhao
Ecohydrology.2023;[Epub] CrossRef - Multi-proxy approaches to investigate cyanobacteria invasion from a eutrophic lake into the circumjacent groundwater
Sisi Ye, Li Gao, Arash Zamyadi, Caitlin M. Glover, Ning Ma, Haiming Wu, Ming Li
Water Research.2021; 204: 117578. CrossRef - Killing effect of deinoxanthins on cyanobloom-forming Microcystis aeruginosa: Eco-friendly production and specific activity of deinoxanthins
Wonjae Kim, Minkyung Kim, Minyoung Hong, Woojun Park
Environmental Research.2021; 200: 111455. CrossRef - Alteration of dominant cyanobacteria in different bloom periods caused by abiotic factors and species interactions
Zhenyan Zhang, Xiaoji Fan, W.J.G.M. Peijnenburg, Meng Zhang, Liwei Sun, Yujia Zhai, Qi Yu, Juan Wu, Tao Lu, Haifeng Qian
Journal of Environmental Sciences.2021; 99: 1. CrossRef - Mechanism and control strategy of cyanobacterial bloom in Lake Taihu
YANG Liuyan, YANG Xinyan, REN Liman, QIAN Xin, XIAO Lin
Journal of Lake Sciences.2019; 31(1): 18. CrossRef - Effects of nitrogen on interspecific competition between two cell-size cyanobacteria: Microcystis aeruginosa and Synechococcus sp.
Xiao Tan, Huihui Gu, Yinlan Ruan, Jiajia Zhong, Keshab Parajuli, Jianyong Hu
Harmful Algae.2019; 89: 101661. CrossRef - Effects of Phosphorus on Interspecific Competition between two cell-size Cyanobacteria: Synechococcus sp. and Microcystis aeruginosa
Xiao Tan, Huihui Gu, Xidong Zhang, Keshab Parajuli, Zhipeng Duan
Bulletin of Environmental Contamination and Toxicology.2019; 102(2): 231. CrossRef - High-throughput DNA sequencing reveals the dominance of pico- and other filamentous cyanobacteria in an urban freshwater Lake
Hanyan Li, Anwar Alsanea, Michael Barber, Ramesh Goel
Science of The Total Environment.2019; 661: 465. CrossRef - Influence of cyanobacteria, mixotrophic flagellates, and virioplankton size fraction on transcription of microcystin synthesis genes in the toxic cyanobacterium Microcystis aeruginosa
Pia I. Scherer, Carolin Absmeier, Maria Urban, Uta Raeder, Juergen Geist, Katrin Zwirglmaier
MicrobiologyOpen.2018;[Epub] CrossRef - Parameter uncertainty and sensitivity analysis of water quality model in Lake Taihu, China
Long Jiang, Yiping Li, Xu Zhao, Martin R. Tillotson, Wencai Wang, Shuangshuang Zhang, Linda Sarpong, Qhtan Asmaa, Baozhu Pan
Ecological Modelling.2018; 375: 1. CrossRef - Microbial Communities Shaped by Treatment Processes in a Drinking Water Treatment Plant and Their Contribution and Threat to Drinking Water Safety
Qi Li, Shuili Yu, Lei Li, Guicai Liu, Zhengyang Gu, Minmin Liu, Zhiyuan Liu, Yubing Ye, Qing Xia, Liumo Ren
Frontiers in Microbiology.2017;[Epub] CrossRef - Species Composition and Spatio-Temporal Variations of Phytoplankton of Lake Uluabat
Nurhayat DALKIRAN, Didem KARACAOĞLU, Şükran DERE, Şakir ÇINAR, Cafer BULUT, Soner SAVAŞER
Journal of Limnology and Freshwater Fisheries Research.2016; 2(3): 121. CrossRef
- Harmful Cyanobacterial Blooms: Going beyond the “Green” to Monitor and Predict HCBs
Research Support, Non-U.S. Gov't
- Translocation of Green Fluorescent Protein to Cyanobacterial Periplasm Using Ice Nucleation Protein
- Wipa Chungjatupornchai , Sirirat Fa-aroonsawat
- J. Microbiol. 2009;47(2):187-192. Published online May 2, 2009
- DOI: https://doi.org/10.1007/s12275-008-0188-x
- 35 View
- 0 Download
- 12 Scopus
-
Abstract
- The translocation of proteins to cyanobacterial cell envelope is made complex by the presence of a highly differentiated membrane system. To investigate the protein translocation in cyanobacterium Synechococcus PCC 7942 using the truncated ice nucleation protein (InpNC) from Pseudomonas syringae KCTC 1832, the green fluorescent protein (GFP) was fused in frame to the carboxyl-terminus of InpNC. The fluorescence of GFP was found almost entirely as a halo in the outer regions of cells which appeared to correspond to the periplasm as demonstrated by confocal laser scanning microscopy, however, GFP was not displayed on the outermost cell surface. Western blotting analysis revealed that InpNC-GFP fusion protein was partially degraded. The N-terminal domain of InpNC may be susceptible to protease attack; the remaining C-terminal domain conjugated with GFP lost the ability to direct translocation across outer membrane and to act as a surface display motif. The fluorescence intensity of cells with periplasmic GFP was approximately 6-fold lower than that of cells with cytoplasmic GFP. The successful translocation of the active GFP to the periplasm may provide a potential means to study the property of cyanobacterial periplasmic substances in response to environmental changes in a non-invasive manner.
First
Prev
TOP
