Effect of extracellular polymeric substances on <italic style="font-style: italic">Dolichospermum</italic> aggregation during temperature rise

Dailan DENG; Han MENG; You MA; Yongqi GUO; Zixuan WANG; Huan HE; Khan WAQAS; Jin’e LIU; Limin ZHANG

Your Location：

Home >

Browse articles >

Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise

Ecology | Updated：2024-10-12

- Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise
- Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise
- 海洋湖沼学报(英文) 2023年41卷第6期页码：2208-2218
- Affiliations：
  
  1.School of Environment, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing Normal University, Nanjing 210023, China
  2.Green Economy Development Institute, Nanjing University of Finance and Economics, Nanjing 210023, China
  3.Jiangsu Engineering Lab of Water and Soil Eco-remediation, Nanjing 210023, China
- Author bio：
  
  liujine@njnu.edu.cn
  lmzhang@njnu.edu.cn
- Funds：
  
  the National Natural Science Foundation of China(41877336;41907202;91951112;41773077);the China Postdoctoral Science Foundation(2019M651877);the Natural Science Foundation of Jiangsu Province(SBK2019043965);the Yancheng Fishery High Quality Development Project(YCSCYJ2021030);the Postgraduate Research & Practice Innovation Program of Jiangsu Province(KYCX22_1581)
- DOI：
  中图分类号：
- 收稿：2022-06-15，
  
  录用：2022-08-17，
  
  网络首发：2022-11-25，
  
  纸质出版：2023-11-01
- Accepted：
Scan QR Code
Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise[J]. 海洋湖沼学报(英文), 2023,41(6):2208-2218.

DENG Dailan,MENG Han,MA You,et al.Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise[J].Journal of Oceanology and Limnology,2023,41(06):2208-2218.
Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise[J]. 海洋湖沼学报(英文), 2023,41(6):2208-2218. DOI：

DENG Dailan,MENG Han,MA You,et al.Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise[J].Journal of Oceanology and Limnology,2023,41(06):2208-2218. DOI：

摘要

Abstract

Dolichospermum

a typical model filamentous of cyanobacteria

has the potentia

l to cause severely bloom. Extracellular polymeric substances (EPSs) are considered to influence the aggregation of the algae

and temperature is a significant factor affecting EPSs secretion. However

the mechanism of how EPSs affects the aggregation of

Dolichospermum

is still unclear because the structure and composition of EPSs are complex. In this study

the effects of EPSs on the aggregation of

Dolichospermum

during the rise of temperature (7‍–‍37‍ ‍°‍‍‍C) were determined. The results showed that the concentration of extracellular polysaccharides and proteins changed significantly with increasing temperature (

P‍

‍0.01). Firstly

during the increasing temperature

the polysaccharide content of EPSs increased from 20.34 to 54.64 ‍mg/L

and the polysaccharides in the soluble EPS (S-EPS) layer changed significantly. The protein content reached maximum value at 21‍ ‍‍°‍C (14.52 ‍mg/L) and varied significantly in S-EPS and loosely bound EPS (LB-EPS). In the EPSs matrix

humus substances and protein were main components of S-EPS and LB-EPS

and protein was the main component of tightly bound EPS (TB-EPS). Secondly

the cell density of

Dolichospermum

increased during the temperature rise while the aggregation ratio decreased. Moreover

zeta potential and surface thermodynamic analysis of

Dolichospermum

revealed that the interfacial free energy and electrostatic repulsion increased gradually with increasing temperature

which further reduced the aggregation of

Dolichospermum

. Finally

principal component analysis (PCA) analysis showed the aggregation of

Dolichospermum

was directly related to the changes of protein in EPSs (especially S-EPS and LB-EPS) and zeta potential

and polysaccharides in EPSs inhibited the aggregation of

Dolichospermum

. Based on these results

it was illustrated that the composition and concentration of EPSs affected the cell surface properties of

Dolichospermum

with the change of temperature and thus affected the aggregation of

Dolichospermum

关键词

Keywords

references

Arévalo S , Nenninger A , Nieves-Morión M et al . 2021 . Coexistence of communicating and noncommunicating cells in the filamentous cyanobacterium Anabaena . mSphere , 6 ( 1 ): e01091 - 20 , https://doi.‍org/10.1128/msphere.01091-20 https://doi.‍org/10.1128/msphere.01091-20 . https://do 10.1128/msphere.01091-20 http://dx.doi.org/10.1128/msphere.01091-20

Babele P K , Singh G , Singh A et al . 2017 . UV-B radiation and temperature stress-induced alterations in metabolic events and defense mechanisms in a bloom-forming cyanobacterium Microcystis aeruginosa . Acta Physiologiae Plantarum , 39 ( 1 ): 248 , https://doi.‍org/10.1007/s11738-017-2540-4 https://doi.‍org/10.1007/s11738-017-2540-4 . https://do 10.1007/s11738-017-2540-4 http://dx.doi.org/10.1007/s11738-017-2540-4

Bahram M , Bro R , Stedmon C et al . 2006 . Handling of Rayleigh and Raman scatter for PARAFAC modeling of fluorescence data using interpolation . Journal of Chemometrics , 20 ( 3-4 ): 99 - 105 , https://doi.‍org/10.1002/cem.978 https://doi.‍org/10.1002/cem.978 . https://do 10.1002/cem.978 http://dx.doi.org/10.1002/cem.978

Baker A , Inverarity R . 2004 . Protein-like fluorescence intensity as a possible tool for determining river water quality . Hydrological Processes , 18 ( 15 ): 2927 - 2945 , https://doi.‍org/10.1002/hyp.5597 https://doi.‍org/10.1002/hyp.5597 . https://do 10.1002/hyp.5597 http://dx.doi.org/10.1002/hyp.5597

Bistgani Z E , Siadat S A , Bakhshandeh A et al . 2017 . Interactive effects of drought stress and chitosan application on physiological characteristics and essential oil yield of Thymus daenensis celak . The Crop Journal , 5 ( 5 ): 407 - 415 , https://doi.‍‍org/10.1016/j.cj.2017.04.003 https://doi.‍‍org/10.1016/j.cj.2017.04.003 . https://do 10.1016/j.cj.2017.04.003 http://dx.doi.org/10.1016/j.cj.2017.04.003

Carey C C , Ibelings B W , Hoffmann E P et al . 2012 . Eco-physiological adaptations that favour freshwater cyanobacteria in a changing climate . Water Research , 46 ( 5 ): 1394 - 1407 , https://doi.‍org/10.1016/j.‍watres.2011.12.016 https://doi.‍org/10.1016/j.‍watres.2011.12.016 . https://do 10.1016/j.watres.2011.12.016 http://dx.doi.org/10.1016/j.watres.2011.12.016

Chen H Z , Zuo S P , Qin B Q et al . 2019 . Research progress in mechanism of Microcystis aggregation and migration . Environmental Science & Technology , 42 ( 1 ): 142 - 149 , https://doi.‍org/10.19672/j.‍cnki.‍1003-6504.2019.01.021. https://doi.‍org/10.19672/j.‍cnki.‍1003-6504.2019.01.021. (in Chinese with English abstract)

Dang C Y , Yang Z X , Liu W et al . 2018 . Role of extracellular polymeric substances in biosorption of Pb 2+ by a high metal ion tolerant fungal strain Aspergillus niger PTN31 . Journal of Environmental Chemical Engineering , 6 ( 2 ): 2733 - 2742 , https://doi.‍org/10.1016/j.jece.2018.04.005 https://doi.‍org/10.1016/j.jece.2018.04.005 . https://do 10.1016/j.jece.2018.04.005 http://dx.doi.org/10.1016/j.jece.2018.04.005

Dubois M , Gilles K A , Hamilton J K et al . 1956 . Colorimetric method for determination of sugars and related substances . Analytical Chemistry , 28 ( 3 ): 350 - 356 , https://doi.‍org/10.1021/ac60111a017 https://doi.‍org/10.1021/ac60111a017 . https://do 10.1021/ac60111a017 http://dx.doi.org/10.1021/ac60111a017

Florence A . 2007 . Interfacial forces in aqueous media, C. van Oss, 2 nd ed. , CRC Press ( 2006 ), ISBN : 1-57444 - 482 . International Journal of Pharmaceutics, 331 ( 1 ): 145 , https://doi.‍org/10.1016/j.ijpharm.2006.11.036 https://doi.‍org/10.1016/j.ijpharm.2006.11.036 . https://do 10.1016/j.ijpharm.2006.11.036 http://dx.doi.org/10.1016/j.ijpharm.2006.11.036

Forni C , Telo' F R , Caiola M G . 1997 . Comparative analysis of the polysaccharides produced by different species of Microcystis (Chroococcales, Cyanophyta) . Phycologia , 36 ( 3 ): 181 - 185 , https://doi.‍org/10.2216/i0031-8884-36-3-181.1 https://doi.‍org/10.2216/i0031-8884-36-3-181.1 . https://do 10.2216/i0031-8884-36-3-181.1 http://dx.doi.org/10.2216/i0031-8884-36-3-181.1

Funke W . 1995 . Interfacial forces in aqueous media: by C . J. van Oss, published by Marcel Dekker, New York , 1994 , US$ 165. Progress in Organic Coatings, 26 ( 1 ): 75 - 76 , https://doi.org/10.1016/0300-9440(95)90006-3 https://doi.org/10.1016/0300-9440(95)90006-3 .

Garg R , Maldener I . 2021 . The formation of spore-like akinetes: a survival strategy of filamentous cyanobacteria . Microbial Physiology , 31 ( 3 ): 296 - 305 , https://doi.‍org/10.1159/000517443 https://doi.‍org/10.1159/000517443 . https://do 10.1159/000517443 http://dx.doi.org/10.1159/000517443

Hadjoudja S , Deluchat V , Baudu M . 2010 . Cell surface characterisation of Microcystis aeruginosa and Chlorella vulgaris . Journal of Colloid and Interface Science , 342 ( 2 ): 293 - 299 , https://doi.‍org/10.1016/j.jcis.2009.10.078 https://doi.‍org/10.1016/j.jcis.2009.10.078 . https://do 10.1016/j.jcis.2009.10.078 http://dx.doi.org/10.1016/j.jcis.2009.10.078

He J J , Yang P , Zhang W J et al . 2017 . Characterization of changes in floc morphology, extracellular polymeric substances and heavy metals speciation of anaerobically digested biosolid under treatment with a novel chelated-Fe 2+ catalyzed Fenton process . Bioresource Technology , 243 : 641 - 651 , https://doi.‍‍org/10.1016/j.‍biortech.‍2017.06.180 https://doi.‍‍org/10.1016/j.‍biortech.‍2017.06.180 . https://do 10.1016/j.biortech.2017.06.180 http://dx.doi.org/10.1016/j.biortech.2017.06.180

Henderson R K , Baker A , Parsons S A et al . 2008 . Characterisation of algogenic organic matter extracted from cyanobacteria, green algae and diatoms . Water Research , 42 ( 13 ): 3435 - 3445 , https://doi.‍org/10.1016/j.watres.2007.10.032 https://doi.‍org/10.1016/j.watres.2007.10.032 . https://do 10.1016/j.watres.2007.10.032 http://dx.doi.org/10.1016/j.watres.2007.10.032

Holsinger E C T . 1955 . The distribution and periodicity of the phytoplankton of three Ceylon lakes . Journal of Aquatic Ecosystem Stress and Recovery (Formerly Journal of Aquatic Ecosystem Health) , 7 ( 1-2 ): 25 - 35 , https://doi.‍‍org/10.1007/BF00189792 https://doi.‍‍org/10.1007/BF00189792 . https://do 10.1007/bf00189792 http://dx.doi.org/10.1007/bf00189792

Hou X L , Liu S T , Zhang Z T . 2015 . Role of extracellular polymeric substance in determining the high aggregation ability of anammox sludge . Water Research , 75 : 51 - 62 , https://doi.‍org/10.1016/j.watres.2015.02.031 https://doi.‍org/10.1016/j.watres.2015.02.031 . https://do 10.1016/j.watres.2015.02.031 http://dx.doi.org/10.1016/j.watres.2015.02.031

Ji C C , Zhou H , Deng S K et al . 2021 . Insight into the adhesion propensities of extracellular polymeric substances (EPS) on the abiotic surface using XDLVO theory . Journal of Environmental Chemical Engineering , 9 ( 6 ): 106563 , https:‍//doi.‍‍o‍rg/10.1016/j.jece.2021.106563 https:‍//doi.‍‍o‍rg/10.1016/j.jece.2021.106563 . https://do 10.1016/j.jece.2021.106563 http://dx.doi.org/10.1016/j.jece.2021.106563

Kłodawska K , Bujas A , Turos-Cabal M et al . 2019 . Effect of growth temperature on biosynthesis and accumulation of carotenoids in cyanobacterium Anabaena sp. PCC 7120 under diazotrophic conditions . Microbiological Research , 226 : 34 - 40 , https://doi.‍‍org/10.1016/j.micres.2019.05.003 https://doi.‍‍org/10.1016/j.micres.2019.05.003 . https://do 10.1016/j.micres.2019.05.003 http://dx.doi.org/10.1016/j.micres.2019.05.003

Kovács A W , Présing M , Vörös L . 2016 . Thermal-dependent growth characteristics for Cylindrospermopsis raciborskii (Cyanoprokaryota) at different light availabilities: methodological considerations . Aquatic Ecology , 50 ( 4 ): 623 - 638 , https://doi.‍org/10.1007/s10452-016-9582-3 https://doi.‍org/10.1007/s10452-016-9582-3 . https://do 10.1007/s10452-016-9582-3 http://dx.doi.org/10.1007/s10452-016-9582-3

Li X Y , Yang S F . 2007 . Influence of loosely bound extracellular polymeric substances (EPS) on the flocculation, sedimentation and dewaterability of activated sludge . Water Research , 41 ( 5 ): 1022 - 1030 , https://doi.‍org/10.1016/j.watres.2006.06.037 https://doi.‍org/10.1016/j.watres.2006.06.037 . https://do 10.1016/j.watres.2006.06.037 http://dx.doi.org/10.1016/j.watres.2006.06.037

Liao B Q , Allen D G , Droppo I G et al . 2001 . Surface properties of sludge and their role in bioflocculation and settleability . Water Research , 35 ( 2 ): 339 - 350 , https://doi.‍org/10.1016/S0043-1354(00)00277-3 https://doi.‍org/10.1016/S0043-1354(00)00277-3 . https://do 10.1016/s0043-1354(00)00277-3 http://dx.doi.org/10.1016/s0043-1354(00)00277-3

Liu H , Fang H H P . 2002 . Characterization of electrostatic binding sites of extracellular polymers by linear programming analysis of titration data . Biotechnology and Bioengineering , 80 ( 7 ): 806 - 811 , https://doi.‍org/10.1002/bit.10432 https://doi.‍org/10.1002/bit.10432 . https://do 10.1002/bit.10432 http://dx.doi.org/10.1002/bit.10432

Liu L Z , Huang Q , Qin B Q et al . 2016 . Characterizing cell surface of blooming Microcystis in Lake Taihu, China . Water Science and Technology , 73 ( 11 ): 2731 - 2738 , https://doi.‍o‍rg/10.2166/wst.2016.069 https://doi.‍o‍rg/10.2166/wst.2016.069 . https://do 10.2166/wst.2016.069 http://dx.doi.org/10.2166/wst.2016.069

Liu L Z , Huang Q , Zhang Y L et al . 2017 . Excitation-emission matrix fluorescence and parallel factor analyses of the effects of N and P nutrients on the extracellular polymeric substances of Microcystis aeruginosa . Limnologica , 63 : 18 - 26 , https://doi.‍‍o‍rg/10.1016/j.limno.2016.10.006 https://doi.‍‍o‍rg/10.1016/j.limno.2016.10.006 . https://do 10.1016/j.limno.2016.10.006 http://dx.doi.org/10.1016/j.limno.2016.10.006

Liu L Z , Qin B Q , Zhang Y L et al . 2014 . Extraction and characterization of bound extracellular polymeric substances from cultured pure cyanobacterium ( Microcystis wesenbergii ) . Journal of Environmental Sciences , 26 ( 8 ): 1725 - 1732 , https://doi.‍org/10.1016/j.jes.2014.06.013 https://doi.‍org/10.1016/j.jes.2014.06.013 . https://do 10.1016/j.jes.2014.06.013 http://dx.doi.org/10.1016/j.jes.2014.06.013

Liu X M , Sheng G P , Luo H W et al . 2010 . Contribution of extracellular polymeric substances (EPS) to the sludge aggregation . Environmental Science & Technology , 44 ( 11 ): 4355 - 4360 , https://doi.‍org/10.1021/es9016766 https://doi.‍org/10.1021/es9016766 . https://do 10.1021/es9016766 http://dx.doi.org/10.1021/es9016766

Liu X M , Sheng G P , Yu H Q . 2007 . DLVO approach to the flocculabil ity of a photosynthetic H 2 -producing bacterium, Rhodopseudomonas acidophila . Environmental Science & Technology , 41 ( 13 ): 4620 - 4625 , https://doi.‍org/10.1021/es070107n https://doi.‍org/10.1021/es070107n . https://do 10.1021/es070107n http://dx.doi.org/10.1021/es070107n

Maheaux H , Leavitt P R , Jackson L J . 2016 . Asynchronous onset of eutrophication among shallow prairie lakes of the northern Great Plains, Alberta, Canada . Global Change Biology , 22 ( 1 ): 271 - 283 , https://doi.‍org/10.1111/gcb.13076 https://doi.‍org/10.1111/gcb.13076 . https://do 10.1111/gcb.13076 http://dx.doi.org/10.1111/gcb.13076

Martinez R E , Pokrovsky O S , Schott J et al . 2008 . Surface charge and zeta-potential of metabolically active and dead cyanobacteria . Journal of Colloid and Interface Science , 323 ( 2 ): 317 - 325 , https://doi.‍org/10.1016/j.jcis.2008.04.041 https://doi.‍org/10.1016/j.jcis.2008.04.041 . https://do 10.1016/j.jcis.2008.04.041 http://dx.doi.org/10.1016/j.jcis.2008.04.041

Ndlela L L , Oberholster P J , Van Wyk J H et al . 2016 . An overview of cyanobacterial bloom occurrences and research in Africa over the last decade . Harmful Algae , 60 : 11 - 26 , https://doi.‍‍‍org/10.1016/j.hal.2016.10.001 https://doi.‍‍‍org/10.1016/j.hal.2016.10.001 . https://do 10.1016/j.hal.2016.10.001 http://dx.doi.org/10.1016/j.hal.2016.10.001

Olofsson M , Torstensson A , Karlberg M et al . 2019 . Limited response of a spring bloom community inoculated with filamentous cyanobacteria to elevated temperature and p CO 2 . Botanica Marina , 62 ( 1 ): 3 - 16 , https://doi.‍‍org/10.1515/bot-2018-0005 https://doi.‍‍org/10.1515/bot-2018-0005 . https://do 10.1515/bot-2018-0005 http://dx.doi.org/10.1515/bot-2018-0005

Olson J B , Steppe T F , Litaker R W et al . 1998 . N 2 -fixing microbial consortia associated with the ice cover of Lake Bonney, Antarctica . Microbial Ecology , 36 ( 3 ): 231 - 238 . https://do 10.1007/s002489900110 http://dx.doi.org/10.1007/s002489900110

Paerl H W , Hall N S , Calandrino E S . 2011 . Controlling harmful cyanobacterial blooms in a world experiencing anthropogenic and climatic-induced change . Science of the Total Environment , 409 ( 10 ): 1739 - 1745 , https://doi.‍org/10.1016/j.scitotenv.2011.02.001 https://doi.‍org/10.1016/j.scitotenv.2011.02.001 . https://do 10.1016/j.scitotenv.2011.02.001 http://dx.doi.org/10.1016/j.scitotenv.2011.02.001

Paerl H W , Huisman J . 2009 . Climate change: a catalyst for global expansion of harmful cyanobacterial blooms . Environmental Microbiology Reports , 1 ( 1 ): 27 - 37 , https://doi.‍org/10.1111/j.‍1758-2229.2008.00004.‍x https://doi.‍org/10.1111/j.‍1758-2229.2008.00004.‍x . https://do 10.1111/j.1758-2229.2008.00004.x http://dx.doi.org/10.1111/j.1758-2229.2008.00004.x

Paerl H W , Paul V J . 2012 . Climate change: links to global expansion of harmful cyanobacteria . Water Research , 46 ( 5 ): 1349 - 1363 , https://doi.‍org/10.1016/j.‍watres.‍2011.08.002 https://doi.‍org/10.1016/j.‍watres.‍2011.08.002 . https://do 10.1016/j.watres.2011.08.002 http://dx.doi.org/10.1016/j.watres.2011.08.002

Paerl H W , Priscu J C , Ecol M . 1998 . Microbial phototrophic, heterotrophic, and diazotrophic activities associated with aggregates in the permanent ice cover of Lake Bonney, Antarctica . Microbial Ecology , 36 ( 3 ): 221 - 230 , https://doi.‍org/10.1007/s002489900109 https://doi.‍org/10.1007/s002489900109 . https://do 10.1007/s002489900109 http://dx.doi.org/10.1007/s002489900109

Qian K M , Dokulil M , Chen Y W . 2019 . Do the regular annual extreme water level changes affect the seasonal appearance of Anabaena in Poyang Lake? PeerJ , 7 : e6608 , https://doi.org/10.7717/peerj.6608 https://doi.org/10.7717/peerj.6608 .

Qu F S , Liang H , He J G et al . 2012a . Characterization of dissolved extracellular organic matter (dEOM) and bound extracellular organic matter (bEOM) of Microcystis aeruginosa and their impacts on UF membrane fouling . Water Research , 46 ( 9 ): 2881 - 2890 , https://doi.‍org/10.1016/j.watres.2012.02.045 https://doi.‍org/10.1016/j.watres.2012.02.045 .

Qu F S , Liang H , Wang Z Z et al . 2012b . Ultrafiltration membrane fouling by extracellular organic matters (EOM) of Microcystis aeruginosa in stationary phase: influences of interfacial characteristics of foulants and fouling mechanisms . Water Research , 46 ( 5 ): 1490 - 1500 , https://doi.‍org/10.1016/j.watres.2011.11.051 https://doi.‍org/10.1016/j.watres.2011.11.051 .

Reddy Y P , Yadav R K , Tripathi K et al . 2019 . Isolation and characterization of high temperature tolerant mutant from the cyanobacterium Anabaena doliolum . Journal of Basic Microbiology , 59 ( 3 ): 314 - 322 , https://doi.‍org/10.1002/jobm.201800447 https://doi.‍org/10.1002/jobm.201800447 . https://do 10.1002/jobm.201800447 http://dx.doi.org/10.1002/jobm.201800447

Richert L , Golubic S , Le Guédès R et al . 2005 . Characterization of exopolysaccharides produced by cyanobacteria isolated from Polynesian microbial mats . Current Microbiology , 51 ( 6 ): 379 - 384 , https://doi.org/10.1007/s00284-005-0069-z https://doi.org/10.1007/s00284-005-0069-z .

Sakharova E G , Krylov A V , Sabitova R Z et al . 2020 . Horizontal and vertical distribution of phytoplankton in the alpine Lake Sevan (Armenia) during the summer cyanoprokaryota bloom . Contemporary Problems of Ecology , 13 : 60 - 70 , https://doi.‍org/10.1134/S1995425520010072 https://doi.‍org/10.1134/S1995425520010072 . https://do 10.1134/s1995425520010072 http://dx.doi.org/10.1134/s1995425520010072

Sheng G P , Yu H Q , Li X Y . 2010 . Extracellular polymeric substances (EPS) of microbial aggregates in biological wastewater treatment systems: a review . Biotechnology Advances , 28 ( 6 ): 882 - 894 , https://doi.‍org/10.1016/j.biotechadv.2010.08.001 https://doi.‍org/10.1016/j.biotechadv.2010.08.001 . https://do 10.1016/j.biotechadv.2010.08.001 http://dx.doi.org/10.1016/j.biotechadv.2010.08.001

Srivastava A , Biswas S , Yadav S et al . 2021 . Acute cadmium toxicity and post-stress recovery: insights into coordinated and integrated response/recovery strategies of Anabaena sp. PCC 7120 . Journal of Hazardous Materials , 411 : 124822 , https://doi.‍‍org/10.1016/j.jhazmat.2020.124822 https://doi.‍‍org/10.1016/j.jhazmat.2020.124822 . https://do 10.1016/j.jhazmat.2020.124822 http://dx.doi.org/10.1016/j.jhazmat.2020.124822

Sukenik A , Rücker J , Maldener I . 2019 . Dormant cells (akinetes) of filamentous cyanobacteria demonstrate a great variability in morphology, physiology, and ecological function . In: Mishra A K, Tiwari D N, Rai A N eds. Cyanobacteria: From Basic Science to Applications . Elsevier, Amsterdam . p.‍ 65 - 77 , https://doi.‍org/10.1016/B978-0-12-814667-5.00004-0 https://doi.‍org/10.1016/B978-0-12-814667-5.00004-0 . https://do 10.1016/b978-0-12-814667-5.00004-0 http://dx.doi.org/10.1016/b978-0-12-814667-5.00004-0

Swe T , Miles C O , Cerasino L et al . 2021 . Microcystis , Raphidiopsis raciborskii and Dolichospermum smithii , toxin producing and non-toxigenic cyanobacteria in Yezin Dam, Myanmar . Limnologica , 90 : 125901 , https://doi.‍org/10.1016/j.limno.2021.125901 https://doi.‍org/10.1016/j.limno.2021.125901 . https://do 10.1016/j.limno.2021.125901 http://dx.doi.org/10.1016/j.limno.2021.125901

Tan L R , Xia P F , Zeng R J et al . 2018 . Low-level concentrations of aminoglycoside antibiotics induce the aggregation of cyanobacteria . Environmental Science and Pollution Research , 25 ( 17 ): 17128 - 17136 , https://doi.‍org/10.1007/s11356-018-1894-5 https://doi.‍org/10.1007/s11356-018-1894-5 . https://do 10.1007/s11356-018-1894-5 http://dx.doi.org/10.1007/s11356-018-1894-5

Tan X , Shu X Q , Duan Z P et al . 2020 . Two types of bound extracellular polysaccharides and their roles in shaping the size and tightness of Microcystis colonies . Journal of Applied Phycology , 32 : 255 - 262 , https://doi.org/10.1007/s10811-019-01937-z https://doi.org/10.1007/s10811-019-01937-z .

Teng Z D , Shao W , Zhang K Y et al . 2019 . Pb biosorp tion by Leclercia adecarboxylata : protective and immobilized mechanisms of extracellular polymeric substances . Chemical Engineering Journal , 375 : 122113 , https://doi.‍org/10.1016/j.cej.2019.122113 https://doi.‍org/10.1016/j.cej.2019.122113 . https://do 10.1016/j.cej.2019.122113 http://dx.doi.org/10.1016/j.cej.2019.122113

Vogelaar J C T , De Keizer A , Spijker S et al . 2005 . Bioflocculation of mesophilic and thermophilic activated sludge . Water Research , 39 ( 1 ): 37 - 46 , https://doi.‍org/10.1016/j.watres.2004.07.027 https://doi.‍org/10.1016/j.watres.2004.07.027 . https://do 10.1016/j.watres.2004.07.027 http://dx.doi.org/10.1016/j.watres.2004.07.027

Wang L F , Li Y , Wang L et al . 2018 . Responses of biofilm microorganisms from moving bed biofilm reactor to antibiotics exposure: protective role of extracellular polymeric substances . Bioresource Technology , 254 : 268 - 277 , https://doi.‍org/10.1016/j.biortech.2018.01.063 https://doi.‍org/10.1016/j.biortech.2018.01.063 . https://do 10.1016/j.biortech.2018.01.063 http://dx.doi.org/10.1016/j.biortech.2018.01.063

Wei D , Yan T , Zhang K Y et al . 2017 . Qualitative and quantitative analysis of extracellular polymeric substances in partial nitrification and full nitrification reactors . Bioresource Technology , 240 : 171 - 176 , https://doi.‍org/10.1016/j.biortech.2017.02.115 https://doi.‍org/10.1016/j.biortech.2017.02.115 . https://do 10.1016/j.biortech.2017.02.115 http://dx.doi.org/10.1016/j.biortech.2017.02.115

Weiss G L , Kieninger A K , Maldener I et al . 2019 . Structure and function of a bacterial gap junction analog . Cell , 178 ( 2 ): 374 - 384.e15 , https://doi.‍org/10.1016/j.cell.2019.05.055 https://doi.‍org/10.1016/j.cell.2019.05.055 . https://do 10.1016/j.cell.2019.05.055 http://dx.doi.org/10.1016/j.cell.2019.05.055

Wen X G , Gong H M , Lu C M . 2005 . Heat stress induces an inhibition of excitation energy transfer from phycobilisomes to photosystem II but not to photosystem I in a cyanobacterium Spirulina platensis . Plant Physiology and Biochemistry , 43 ( 4 ): 389 - 395 , https:‍//doi.‍org/10.1016/j.plaphy.2005.03.001 https:‍//doi.‍org/10.1016/j.plaphy.2005.03.001 . https://do 10.1016/j.plaphy.2005.03.001 http://dx.doi.org/10.1016/j.plaphy.2005.03.001

Xing L L , Yang J X , Ni B J et al . 2022 . Insight into the generation and consumption mechanism of tightly bound and loosely bound extracellular polymeric substances by mathematical modeling . Science of the Total Environment , 811 : 152359 , https://doi.‍org/10.1016/j.‍scitotenv.‍2021.152359 https://doi.‍org/10.1016/j.‍scitotenv.‍2021.152359 . https://do 10.1016/j.scitotenv.2021.152359 http://dx.doi.org/10.1016/j.scitotenv.2021.152359

Xu H C , Cai H Y , Yu G H et al . 2013a . Insights into extracellular polymeric substances of cyanobacterium Microcystis aeruginosa using fractionation procedure and parallel factor analysis . Water Research , 47 ( 6 ): 2005 - 2014 , https://doi.o‍rg/10.1016/j.watres.2013.01.019 https://doi.o‍rg/10.1016/j.watres.2013.01.019 .

Xu H C , He P J , Wang G Z et al . 2010 . Three-dimensional excitation emission matrix fluorescence spectroscopy and gel-permeating chromatography to characterize extracellular polymeric substances in aerobic granulation . Water Science and Technology , 61 ( 11 ): 2931 - 2942 , https://doi.‍‍‍‍‍org/10.2166/wst.2010.197.‍ https://doi.‍‍‍‍‍org/10.2166/wst.2010.197.‍ . http s://do 10.2166/wst.2010.197 http://dx.doi.org/10.2166/wst.2010.197

Xu H C , Jiang H L , Yu G H et al . 2014 . Towards understanding the role of extracellular polymeric substances in cyanobacterial Microcystis aggregation and mucilaginous bloom formation . Chemosphere , 117 : 815 - 822 , https://doi.‍org/10.1016/j.chemosphere.2014.10.061 https://doi.‍org/10.1016/j.chemosphere.2014.10.061 . https://do 10.1016/j.chemosphere.2014.10.061 http://dx.doi.org/10.1016/j.chemosphere.2014.10.061

Xu H C , Yu G H , Jiang H L . 2013b . Investigation on extracellular polymeric substances from mucilaginous cyanobacterial blooms in eutrophic freshwater lakes . Chemosphere , 93 ( 1 ): 75 - 81 , https://doi.‍‍org/10.1016/j.chemosphere.2013.04.077 https://doi.‍‍org/10.1016/j.chemosphere.2013.04.077 . https://do 10.1016/j.chemosphere.2013.04.077 http://dx.doi.org/10.1016/j.chemosphere.2013.04.077

Yang F , Li H X , Wang S et al . 2022 . Differences in exopolysaccharides of three microbial aggregates . Environmental Technology , 43 ( 19 ): 2909 - 2921 , https://doi.‍org/10.1080/09593330.2021.1909658 https://doi.‍org/10.1080/09593330.2021.1909658 . https://do 10.1080/09593330.2021.1909658 http://dx.doi.org/10.1080/09593330.2021.1909658

Yang Z , Kong F X , Shi X L et al . 2008 . Changes in the morphology and polysaccharide content of Microcystis aeruginosa (cyanobacteria) during flagellate grazing . Journal of Phycology , 44 ( 3 ): 716 - 720 , https://doi.‍org/10.1111/j.1529-8817.2008.00502.x https://doi.‍org/10.1111/j.1529-8817.2008.00502.x . https://do 10.1111/j.1529-8817.2008.00502.x http://dx.doi.org/10.1111/j.1529-8817.2008.00502.x

Yu G H , He P J , Shao L M . 2009 . Characteristics of extracellular polymeric substances (EPS) fractions from excess sludges and their effects on bioflocculability . Bioresource Technology , 100 ( 13 ): 3193 - 3198 , https://doi.‍org/10.1016/j.biortech.2009.02.009 https://doi.‍org/10.1016/j.biortech.2009.02.009 . https://do 10.1016/j.biortech.2009.02.009 http://dx.doi.org/10.1016/j.biortech.2009.02.009

Zhang Q , Yu S C , Wang Q et al . 2021 . Quantitative proteomics reveals the protein regulatory network of Anabaena sp. PCC 7120 under nitrogen deficiency . Journal of Proteome Research , 20 ( 8 ): 3963 - 3976 , https://doi.org/10.1021/acs.jproteome.1c00302 https://doi.org/10.1021/acs.jproteome.1c00302 .

Zhu W , Zhou X H , Chen H M et al . 2016 . High nutrient concentration and temperature alleviated formation of large colonies of Microcystis : evidence from field investigations and laboratory experiments . Water Research , 101 : 167 - 175 , https://doi.org/10.1016/j.watres.2016.05.080 https://doi.org/10.1016/j.watres.2016.05.080 .

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Toxicity variability in Alexandrium pacificum isolated from East China Sea: impact of temperature and light intensity

Role of extracellular polymeric substances in resistance to allelochemical stress on Microcystis aeruginsosa and its mechanism

Pulsed export of carbon in the north-western Mediterranean Sea

大涵道比风扇/增压级进气畸变数值模拟研究

基于LMI极点配置的高空台飞行环境模拟系统PI增益调度控制研究

Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise

Effect of extracellular polymeric substances on Dolichospermum aggregation during temperature rise

DOI：

摘要

Abstract

关键词

Keywords

references