Abstract
Bacterial community structure on the surface of Ulva prolifera thalli and in seawater in an Ulva blooming region in Jiaozhou Bay was investigated by methods of denaturing gradient gel electrophoresis and 16S rDNA clone libraries. Statistical analysis on the clone libraries indicated that bacterial community structure presented no significant differences between two algal samples. Thallus-surface bacterial communities identified by 16S rDNA clone library were dominated by Alteromonadales, Flavobacteriales, and Rhodobacterales. Sequences affiliated with Gammaproteobacteria, Alphaproteobacteria and CFB were detected in all the four seawater samples. However, their different distribution frequencies among the four samples and the presence of some specific bacterial clusters in some samples indicated changes in the bacterial community composition over the course of the bloom. The dominant bacterial clades changed from Alteromonadales and Rickettsiales in A-SW, to Flavobacteriales and Alteromonadales in B-SW, to Alteromonadales and Campylobacterales in C-SW, and to Rickettsiales, Rhodobacterales and Flavobacteriales in D-SW. Some specific dominant bacterial assemblages were present in some seawater samples, such as Campylobacterales in C-SW and Actinobacteria in D-SW. Our results give an insight into the changes in the bacterial community composition in seawater in blooming region during the course of macroalgal Ulva bloom.
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References
Abell G, Bowman J (2005) Ecological and biogeographic relationships of class Flavobacteria in the Southern Ocean. FEMS Microbiol Ecol 51:265–277
Acinas S, Anton J, Rodriguez-Valera F (1999) Diversity of free-living and attached bacteria in offshore western Mediterranean waters as depicted by analysis of genes encoding 16S rRNA. Appl Environ Microbiol 65:514–522
Azam F, Fenchel T, Field J, Gray J, Meyer-Reil L, Thingstad F (1983) The ecological role of water-column microbes in the sea. Mar Ecol Prog Ser 10:257–263
Bird D, Kalff J (1984) Empirical relationships between bacterial abundance and chlorophyll concentration in fresh and marine waters. Can J Fish Aquat Sci 41:1015–1023
Blomster J, Back S, Fewer D, Kiirikki M, Lehvo A, Maggs C, Stanhope M (2002) Novel morphology in Enteromorpha (Ulvophyceae) forming green tides. Am J Bot 89:1756–1763
Brinkhoff T, Giebel H, Simon M (2008) Diversity, ecology, and genomics of the Roseobacter clade: a short overview. Arch Microbiol 189:531–539
Buchan A, Gonzalez J, Moran M (2005) Overview of the marine Roseobacter lineage. Appl Environ Microbiol 71:5665–5677
Campbell B, Engel A, Porter M, Takai K (2006) The versatile ε-proteobacteria: key players in sulphidic habitats. Nat Rev Microbiol 4:458–468
Cochlan W, Wikner J, Steward G, Smith D, Azam F (1993) Spatial distribution of viruses, bacteria and chlorophyll a in neritic, oceanic and estuarine environments. Mar Ecol Prog Ser 92:77–87
Cole J, Findlay S, Pace M (1988) Bacterial production in fresh and saltwater ecosystems: a cross-system overview. Mar Ecol Prog Ser 43:1–10
Cottrell M, Waidner L, Yu L, Kirchman D (2005) Bacterial diversity of metagenomic and PCR libraries from the Delaware River. Environ Microbiol 7:1883–1895
Crump B, Hopkinson C, Sogin M, Hobbie J (2004) Microbial biogeography along an estuarine salinity gradient: combined influences of bacterial growth and residence time. Appl Environ Microbiol 70:1494–1505
de Souza MP, Chen YP, Yoch DC (1996) Dimethylsulphoniopropionate lyase from the marine macroalga Ulva curvata: purification and characterisation of the enzyme. Planta 199:433–438
DeLong E, Karl D (2005) Genomic perspectives in microbial oceanography. Nature 437:336–342
Dobretsov S, Qian P (2002) Effect of bacteria associated with the green alga Ulva reticulata on marine micro-and macrofouling. Biofouling 18:217–228
Fandino L, Riemann L, Steward G, Azam F (2005) Population dynamics of Cytophaga–Flavobacteria during marine phytoplankton blooms analysed by real-time quantitative PCR. Aquat Microb Ecol 40:251–257
Feng B, Li X, Wang J, Hu Z, Meng H, Xiang L, Quan Z (2009) Bacterial diversity of water and sediment in the Changjiang estuary and coastal area of the East China Sea. FEMS Microbiol Ecol 70:236–248
Fuse H, Takimura O, Murakami K, Yamaoka Y, Omori T (2000) Utilization of dimethyl sulfide as a sulfur source with the aid of light by Marinobacterium sp. strain DMS-S1. Appl Environ Microbiol 66:5527–5532
Gonzalez J, Simo R, Massana R, Covert J, Casamayor E, Pedros-Alio C, Moran M (2000) Bacterial community structure associated with a dimethylsulfoniopropionate-producing North Atlantic algal bloom. Appl Environ Microbiol 66:4237–4246
Grossart H, Levold F, Allgaier M, Simon M, Brinkhoff T (2005) Marine diatom species harbour distinct bacterial communities. Environ Microbiol 7:860–873
Hewson I, Fuhrman J (2004) Richness and diversity of bacterioplankton species along an estuarine gradient in Moreton Bay, Australia. Appl Environ Microbiol 70:3425–3433
Hirano H, Yoshida T, Fuse H, Endo T, Habe H, Nojiri H, Omori T (2003) Marinobacterium sp. strain DMS-S1 uses dimethyl sulphide as a sulphur source after light-dependent transformation by excreted flavins. Environ Microbiol 5:503–509
Hiraoka M, Ohno M, Kawaguchi S, Yoshida G (2004) Crossing test among floating Ulva thalli forming ‘green tide’ in Japan. Hydrobiologia 512:239–245
Kan J, Crump B, Wang K, Chen F (2006) Bacterioplankton community in Chesapeake Bay: predictable or random assemblages. Limnol Oceanogr 51:2157–2169
Kan J, Evans S, Chen F, Suzuki M (2008) Novel estuarine bacterioplankton in rRNA operon libraries from the Chesapeake Bay. Aquat Microb Ecol 51:55–66
Kirchman D (2002) The ecology of Cytophaga–Flavobacteria in aquatic environments. FEMS Microbiol Ecol 39:91–100
Ledyard K, DeLong E, Dacey J (1993) Characterization of a DMSP-degrading bacterial isolate from the Sargasso Sea. Arch Microbiol 160:312–318
Lehvo A, Bäck S (2001) Survey of macroalgal mats in the Gulf of Finland, Baltic Sea. Aquat Conserv Mar Freshwat Ecosyst 11:11–18
Liu D, Keesing J, Xing Q, Shi P (2009) World’s largest macroalgal bloom caused by expansion of seaweed aquaculture in China. Mar Pollut Bull 58:888–895
Lopez-Garcia P, Duperron S, Philippot P, Foriel J, Susini J, Moreira D (2003) Bacterial diversity in hydrothermal sediment and epsilonproteobacterial dominance in experimental microcolonizers at the Mid-Atlantic Ridge. Environ Microbiol 5:961–976
Lozupone C, Knight R (2007) Global patterns in bacterial diversity. Proc Natl Acad Sci USA 104:11436–11440
Maidak B, Cole J, Lilburn T, Parker C Jr, Saxman P, Farris R, Garrity G, Olsen G, Schmidt T, Tiedje J (2001) The RDP-II (ribosomal database project). Nucleic Acids Res 29:173–174
Martinez J, Smith D, Steward G, Azam F (1996) Variability in ectohydrolytic enzyme activities of pelagic marine bacteria and its significance for substrate processing in the sea. Aquat Microb Ecol 10:223–230
Mayali X, Azam F (2004) Algicidal bacteria in the sea and their impact on algal blooms. J Eukaryot Microbiol 51:139–144
Mayali X, Franks PJS, Azam F (2008) Cultivation and ecosystem role of a marine Roseobacter clade-affiliated cluster bacterium. Appl Environ Microbiol 74:2595–2603
Morand P, Briand X (1996) Excessive growth of macroalgae: a symptom of environmental disturbance. Bot Mar 39:491–516
Morris RM, Rappé MS, Connon SA, Vergin KL, Siebold WA, Carlson CA, Giovannoni SJ (2002) SAR11 clade dominates ocean surface bacterioplankton communities. Nature 420:806–810
Morris RM, Longnecker K, Giovannoni SJ (2006) Pirellula and OM43 are among the dominant lineages identified in an Oregon coast diatom bloom. Environ Microbiol 8:1361–1370
Muyser G, De Waal E, Uitterlinden A (1993) Profiling of complex microbial populations by denaturing gradient gel electrophoresis analysis of polymerase chain reaction-amplified genes coding for 16S rRNA. Appl Environ Microbiol 59:695–700
Noble R, Fuhrman J (1997) Virus decay and its causes in coastal waters. Appl Environ Microbiol 63:77–83
Norkko A, Bonsdorff E (2008) Altered benthic prey-availability due to episodic oxygen deficiency caused by drifting algal mats. Mar Ecol 17:355–372
Pang S, Liu F, Shan T, Xu N, Zhang Z, Gao S, Chopin T, Sun S (2010) Tracking the algal origin of the Ulva bloom in the Yellow Sea by a combination of molecular, morphological and physiological analyses. Mar Environ Res 69:207–215
Pinhassi J, Sala M, Havskum H, Peters F, Guadayol O, Malits A, Marrase C (2004) Changes in bacterioplankton composition under different phytoplankton regimens. Appl Environ Microbiol 70:6753–6766
Raffaelli D, Raven J, Poole L (1998) Ecological impact of green macroalgal blooms. Oceanogr Mar Biol Annu Rev 36:97–125
Rao D, Webb J, Holmstrom C, Case R, Low A, Steinberg P, Kjelleberg S (2007) Low densities of epiphytic bacteria from the marine alga Ulva australis inhibit settlement of fouling organisms. Appl Environ Microbiol 73:7844–7852
Rappé M, Kemp P, Giovannoni S (1997) Phylogenetic diversity of marine coastal picoplankton 16S rRNA genes cloned from the continental shelf off Cape Hatteras, North Carolina. Limnol Oceanogr 42:811–826
Riemann L, Steward G, Azam F (2000) Dynamics of bacterial community composition and activity during a mesocosm diatom bloom. Appl Environ Microbiol 66:578–587
Rooney-Varga J, Giewat M, Savin M, Sood S, LeGresley M, Martin J (2005) Links between phytoplankton and bacterial community dynamics in a coastal marine environment. Microb Ecol 49:163–175
Runca E, Bernstein A, Postma L, Di Silvio G (1996) Control of macroalgae blooms in the Lagoon of Venice. Ocean Coast Manage 30:235–257
Sapp M, Wichels A, Wiltshire K, Gerdts G (2007) Bacterial community dynamics during the winter–spring transition in the North Sea. FEMS Microbiol Ecol 59:622–637
Schloss P, Handelsman J (2005) Introducing DOTUR, a computer program for defining operational taxonomic units and estimating species richness. Appl Environ Microbiol 71:1501–1506
Selje N, Simon M (2003) Composition and dynamics of particle-associated and free-living bacterial communities in the Weser estuary, Germany. Aquat Microb Ecol 30:221–237
Singleton D, Furlong M, Rathbun S, Whitman W (2001) Quantitative comparisons of 16S rRNA gene sequence libraries from environmental samples. Appl Environ Microbiol 67:4374–4376
Skerratt J, Bowman J, Hallegraeff G, James S, Nichols P (2002) Algicidal bacteria associated with blooms of a toxic dinoflagellate in a temperate Australian estuary. Mar Ecol Prog Ser 244:1–15
Strom S (2008) Microbial ecology of ocean biogeochemistry: a community perspective. Science 320:1043–1045
Sun C, Zhang M (1998) The measurement of DMSP concentration of microalga and macroalga in part of Jiaozhou Bay. J Ocean Univ Qingdao 28:99–103
Sun S, Wang F, Li C, Qin S, Zhou M, Ding L, Pang S, Duan D, Wang G, Yin B, Yu R, Jiang P, Liu Z, Zhang G, Fei X, Zhou M (2008) Emerging challenges: massive green algae blooms in the Yellow Sea. Nat Preceedings. doi:10101/npre.200802266.200802261
Tamura K, Dudley J, Nei M, Kumar S (2007) MEGA4: molecular evolutionary genetics analysis (MEGA) software version 4.0. Mol Biol Evol 24:1596–1599
Valiela I, McClelland J, Hauxwell J, Behr P, Hersh D, Foreman K (1997) Macroalgal blooms in shallow estuaries: controls and ecophysiological and ecosystem consequences. Limnol Oceanogr 42:1105–1118
Van Alstyne K, Wolfe G, Freidenburg T, Neill A, Hicken C (2001) Activated defense systems in marine macroalgae: evidence for an ecological role for DMSP cleavage. Mar Ecol Prog Ser 213:53–65
Wagner-Dobler I, Biebl H (2006) Environmental biology of the marine Roseobacter lineage. Annu Rev Microbiol 60:255–280
Weinbauer M, Hornák K, Jezbera J, Nedoma J, Dolan J, Simek K (2007) Synergistic and antagonistic effects of viral lysis and protistan grazing on bacterial biomass, production and diversity. Environ Microbiol 9:777–788
West N, Obernosterer I, Zemb O, Lebaron P (2008) Major differences of bacterial diversity and activity inside and outside of a natural iron-fertilized phytoplankton bloom in the Southern Ocean. Environ Microbiol 10:738–756
Yager P, Connelly T, Mortazavi B, Wommack K, Bano N, Bauer J, Opsahl S, Hollibaugh J (2001) Dynamic bacterial and viral response to an algal bloom at subzero temperatures. Limnol Oceanogr 46:790–801
Zeng J, Yang L, Li J, Liang Y, Xiao L, Jiang L, Zhao D (2009) Vertical distribution of bacterial community structure in the sediments of two eutrophic lakes revealed by denaturing gradient gel electrophoresis (DGGE) and multivariate analysis techniques. World J Microbiol Biotechnol 25:225–233
Zhang R, Liu B, Lau S, Ki J, Qian P (2007) Particle-attached and free-living bacterial communities in a contrasting marine environment: Victoria Harbor, Hong Kong. FEMS Microbiol Ecol 61:496–508
Zubkov M, Fuchs B, Archer S, Kiene R, Amann R, Burkill P (2001) Linking the composition of bacterioplankton to rapid turnover of dissolved dimethylsulphoniopropionate in an algal bloom in the North Sea. Environ Microbiol 3:304–311
Acknowledgments
We are grateful to Dr. Ian R. Jenkinson (Agency for Consultation and Research in Oceanography, Lavergne) for language improvement. This study was supported by Project of the Ministry of Science and Technology (2008BAC49B01), and NSFC project 40821004.
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Liu, M., Dong, Y., Zhao, Y. et al. Structures of bacterial communities on the surface of Ulva prolifera and in seawaters in an Ulva blooming region in Jiaozhou Bay, China. World J Microbiol Biotechnol 27, 1703–1712 (2011). https://doi.org/10.1007/s11274-010-0627-9
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DOI: https://doi.org/10.1007/s11274-010-0627-9