2018
2017
Shabarova, T., Kasalický, V., Šimek, K., Nedoma, J., Znachor, P., Posch, T., Pernthaler, J., and Salcher, M.M. (2017). Distribution and ecological preferences of the freshwater lineage LimA (genus Limnohabitans) revealed by a new double hybridisation approach. Environ Microbiol. 19: 1296–1309 [Link]
2016
2015
Coci, M., Odermatt, N., Salcher, M.M., Pernthaler, J., and Corno, G. (2015) Ecology and distribution of Thaumarchaea in the deep hypolimnion of Lake Maggiore. Archaea 2015: Article ID 590434. [Link]
Takeuchi, Y., Chaffron, S. Salcher, M.M., Shimizu-Inatsugia, R., Kobayashia, M.J., Diway, B, von Mering, C, Pernthaler, J., and Shimizu, K.K. (2015) Bacterial diversity and composition in the fluid of pitcher plants of the genus Nepenthes. Syst Appl Microbiol. 38:330-339 [Link]
Salcher, M.M, Neuenschwander, S.M., Posch, T., and Pernthaler, J. (2015). The ecology of pelagic freshwater methylotrophs assessed by a high-resolution monitoring and isolation campaign. ISME Journal 9: 2442-2453. [Link]
Neuenschwander, S.M., Salcher, M.M., and Pernthaler, J. (2015). Fluorescence in situ hybridization and sequential catalysed reporter deposition (2C-FISH) for the flow cytometric sorting of freshwater ultramicrobacteria. Frontiers in Microbiology 6, 247. [Link]
Neuenschwander, S.M., Pernthaler, J., Posch, T., and Salcher, M.M. (2015). Seasonal growth potential of rare lake water bacteria suggest their disproportional contribution to carbon fluxes. Environ Microbiol 17: 781-795 [Link]
2014
Faltermann S, Zucchi S, Kohler E, Blom JF, Pernthaler J, Fent K (2014) Molecular effects of the cyanobacterial toxin cyanopeptolin (CP 1020) occurring in algal blooms: Global transcriptome analysis in zebrafish embryos. Aquatic Toxicology 149: 33-39 [Pubmed]
Kohler E, Villiger J, Posch T, Derlon N, Shabarova T, Morgenroth E, Pernthaler J, Blom JF (2014) Biodegradation of microcystins during gravity-driven membrane (GDM) ultrafiltration. Plos One 9: e111794 [Pubmed]
Kohler E, Grundler V, Häussinger D, Kurmayer R, Gademann K, Pernthaler J, Blom JF (2014) The toxicity and enzyme activity of a chlorine and sulfate containing aeruginosin isolated from a non-microcystin-producing Planktothrix strain. Harmful Algae 39: 154-160 [Link]
2013
Garneau, M-E., Posch, T., Hitz, G., Pomerleau, F., Pradalier, C., Siegwart, R., and Pernthaler, J. (2013) Short-term displacement of Planktothrix rubescens (cyanobacteria) in a pre-alpine lake observed using an autonomous sampling platform. Limnol Oceanogr 58, 1892–1906. [Link]
Pomati, F., Kraft, N.J.B., Posch, T., Eugster, B., Jokela, J., and Ibelings, B.W. (2013). Individual cell based traits obtained by scanning flow-cytometry show selection by biotic and abiotic environmental factors during a phytoplankton spring bloom. PLOS ONE 8 (8), 1-11. [Link]
Derlon, N., Koch, N., Eugster, B., Posch, T., Pernthaler, J., Pronk, W., and Morgenroth, E. (2013). Activity of metazoa governs biofilm structure formation and enhances permeate flux during Gravity-Driven Membrane (GDM) filtration. Water Res 47, 2085-2095. [Link]
Shabarova, T., Widmer, F., and Pernthaler, J. (2013) Mass effects meet species sorting: Transformations of microbial assemblages in epiphreatic subsurface karst water pools. Environ Microbiol online early [Link]
Eckert, E.M., Baumgartner, M., Huber, I.M., and Pernthaler, J. (2013) Grazing resistant freshwater bacteria profit from chitin and cell-wall-derived organic carbon. Environ Microbiol online early DOI: 10.1111/1462-2920.12083 [Link]
Piwosz, K., Salcher, M.M., Zeder, M., Ameryk, A., and Pernthaler, J. (2013). Seasonal dynamics and activity of typical freshwater bacteria in brackish waters of the Gulf of Gdańsk. Limnol Oceanogr 58:817-826 [Link]
Salcher, M.M., Posch, T., Pernthaler, J. (2013) In situ substrate preferences of abundant bacterioplankton populations in a prealpine freshwater lake. ISME Journal 7:896-907 [Link]
2012
Horňák, K., Zeder, M., Blom, J. F., Posch, T., and Pernthaler, J. (2012). Suboptimal light conditions negatively affect the heterotrophy of Planktothrix rubescens but are beneficial for accompanying Limnohabitans spp. Environ Microbiol 14, 765-778. [Link]
Posch, T., Koester, O., Salcher, M.M., and Pernthaler, J. (2012) Harmful filamentous cyanobacteria favoured by reduced water turnover with lake warming. Nature Climate Change 2:809-813 [Link]
Hitz, G., Pomerleau, F., Garneau, M.E., Pradalier, C., Posch, T., Pernthaler, J., and Siegwart, R.Y. (2012) Autonomous Inland Water Monitoring. Design and Application of a Surface Vessel. IEEE Robotics & Automation Magazine 19(1), 62-72.
Eckert, E.M., Salcher, M.M., Posch, T., Eugster, B., and Pernthaler, J. (2012) Rapid successions affect microbial N-acetyl-glucosamine uptake patterns during a lacustrine spring phytoplankton bloom. Environ Microbiol 14:794-806 [Link]
2011
Zeder, M., Kohler, E., Zeder, L., Pernthaler, J. (2011). A novel algorithm for the determination of bacterial cell volumes that is unbiased by cell morphology. Microsc Microanal. 2011 Oct;17(5):799-809. [Pubmed]
Takeuchi, Y., Salcher, M.M., Ushio, M., Shimizu-Inatsugi, R., Kobayashi, M.J., Diway, B., Von Mering, C., Pernthaler, J., Shimizu, K.K. (2011). Enzyme Activity in the Dissolved and Particulate Fraction of the Fluid from Four Pitcher Plant Species of the Genus Nepenthes. PLoS ONE 6:9 [Link]
Salcher, M.M., Pernthaler, J., Posch, T. (2011). Seasonal bloom dynamics and ecophysiology of the freshwater sister clade of SAR11 bacteria 'that rule the waves' (LD12). ISMEJ 5:1242-1252. [Link]
Salcher, M.M., Pernthaler J., Frater N., Posch T. (2011). Vertical and longitudinal distribution patterns of differnt bacterioplankton populations in a canyon-shaped, deep prealpine lake. Limnol Oceanogr 56:2027-2039. [Link]
Van den Wyngaert, S., Salcher, M.M., Pernthaler, J., Zeder, M., and Posch, T. (2011). Quantitative dominance of seasonally persistent filamentous cyanobacteria (Planktothrix rubescens) in the microbial assemblages of a temperate lake. Limnology and Oceanography 56, 97-109. [Link]
2010
Zeder, M., Kohler, E., and Pernthaler, J. (2010). Automated Quality Assessment of Autonomously Acquired Microscopic Images of Fluorescently Stained Bacteria. Cytometry Part A 77A, 76-85.
Zeder, M., Van den Wyngaert, S., Koester, O., Felder, K.M., and Pernthaler, J. (2010). Automated Quantification and Sizing of Unbranched Filamentous Cyanobacteria by Model-Based Object-Oriented Image Analysis. Applied and Environmental Microbiology 76, 1615-1622.
Shabarova, T., and Pernthaler, J. (2010). Karst pools in subsurface environments: collectors of microbial diversity or temporary residence between habitat types. Environmental Microbiology 12, 1061-1074.
Salcher, M.M., Pernthaler, J., and Posch, T. (2010). Spatiotemporal distribution and activity patterns of bacteria from three phylogenetic groups in an oligomesotrophic lake. Limnology and Oceanography 55, 846-856. [Link]
Piwosz, K., and Pernthaler, J. (2010). Seasonal population dynamics and trophic role of planktonic nanoflagellates in coastal surface waters of the Southern Baltic Sea. Environmental Microbiology 12, 364-377.
Gademann, K., Portmann, C., Blom, J.F., Zeder, M., and Juettner, F. (2010). Multiple Toxin Production in the Cyanobacterium Microcystis: Isolation of the Toxic Protease Inhibitor Cyanopeptolin 1020. Journal of Natural Products 73, 980-984.
Chaffron, S., Rehrauer, H., Pernthaler, J., and von Mering, C. (2010). A global network of coexisting microbes from environmental and whole-genome sequence data. Genome Research 20, 947-959.
Blom, J.F., and Pernthaler, J. (2010). Antibiotic effects of three strains of chrysophytes (Ochromonas, Poterioochromonas) on freshwater bacterial isolates. Fems Microbiology Ecology 71, 281-290.
Blom, J.F., Hornak, K., Simek, K., and Pernthaler, J. (2010). Aggregate formation in a freshwater bacterial strain induced by growth state and conspecific chemical cues. Environmental Microbiology 12, 2486-2495.
Blom, J.F., Zimmermann, Y.S., Ammann, T., and Pernthaler, J. (2010). Scent of Danger: Floc Formation by a Freshwater Bacterium Is Induced by Supernatants from a Predator-Prey Coculture. Applied and Environmental Microbiology 76, 6156-6163.
Alonso-Saez, L., Pinhassi, J., Pernthaler, J., and Gasol, J.M. (2010). Leucine-to-carbon empirical conversion factor experiments: does bacterial community structure have an influence? Environmental Microbiology 12, 2988-2997.
2009
Zeder, M., and Pernthaler, J. (2009). Multispot Live-Image Autofocusing for High-Throughput Microscopy of Fluorescently Stained Bacteria. Cytometry Part A 75A, 781-788.
Zeder, M., Peter, S., Shabarova, T., and Pernthaler, J. (2009). A small population of planktonic Flavobacteria with disproportionally high growth during the spring phytoplankton bloom in a prealpine lake. Environmental Microbiology 11, 2676-2686.
Schmidt, S., Blom, J.F., Pernthaler, J., Berg, G., Baldwin, A., Mahenthiralingam, E., and Eberl, L. (2009). Production of the antifungal compound pyrrolnitrin is quorum sensing-regulated in members of the Burkholderia cepacia complex. Environmental Microbiology 11, 1422-1437.
Schattenhofer, M., Fuchs, B.M., Amann, R., Zubkov, M.V., Tarran, G.A., and Pernthaler, J. (2009). Latitudinal distribution of prokaryotic picoplankton populations in the Atlantic Ocean. Environmental Microbiology 11, 2078-2093.
Posch, T., Franzoi, J., Prader, M., and Salcher, M.M. (2009). New image analysis tool to study biomass and morphotypes of three major bacterioplankton groups in an alpine lake. Aquatic Microbial Ecology 54, 113-126. [Link]
Portmann, C., Blom, J.F., Kaiser, M., Brun, R., Juettner, F., and Gademann, K. (2009). New antiplasmodial natural products from cyanobacteria: linking their ecological role to their therapeutic potential. Planta Medica 75, 886-886.
Piccini, C., Conde, D., Pernthaler, J., and Sommaruga, R. (2009). Alteration of chromophoric dissolved organic matter by solar UV radiation causes rapid changes in bacterial community composition. Photochemical & Photobiological Sciences 8, 1321-1328.
Buck, U., Grossart, H.-P., Amann, R., and Pernthaler, J. (2009). Substrate incorporation patterns of bacterioplankton populations in stratified and mixed waters of a humic lake. Environmental Microbiology 11, 1854-1865.
Alonso, C., Zeder, M., Piccini, C., Conde, D., and Pernthaler, J. (2009). Ecophysiological differences of betaproteobacterial populations in two hydrochemically distinct compartments of a subtropical lagoon. Environmental Microbiology 11, 867-876.
2008
Salcher, M.M., Pernthaler, J., Zeder, M., Psenner, R., and Posch, T. (2008). Spatio-temporal niche separation of planktonic Betaproteobacteria in an oligo-mesotrophic lake. Environmental Microbiology 10, 2074-2086. [Link]
Portmann, C., Blom, J.F., Gademann, K., and Juettner, F. (2008). Aerucyclamides A and B: Isolation and synthesis of toxic ribosomal heterocyclic peptides from the cyanobacterium Microcystis aeruginosa PCC 7806. Journal of Natural Products 71, 1193-1196.
Portmann, C., Blom, J.F., Kaiser, M., Brun, R., Juettner, F., and Gademann, K. (2008). Isolation of Aerucyclamides C and D and Structure Revision of Microcyclamide 7806A: Heterocyclic Ribosomal Peptides from Microcystis aeruginosa PCC 7806 and Their Antiparasite Evaluation. Journal of Natural Products 71, 1891-1896.
Fazi, S., Amalfitano, S., Piccini, C., Zoppini, A., Puddu, A., and Pernthaler, J. (2008). Colonization of overlaying water by bacteria from dry river sediments. Environmental Microbiology 10, 2760-2772.
Christiansen, G., Yoshida, W.Y., Blom, J.F., Portmann, C., Gademann, K., Hemscheidt, T., and Kurmayer, R. (2008). Isolation and Structure Determination of Two Microcystins and Sequence Comparison of the McyABC Adenylation Domains in Planktothrix Species. Journal of Natural Products 71, 1881-1886.
Allers, E., Niesner, C., Wild, C., and Pernthaler, J. (2008). Microbes enriched in seawater after addition of coral mucus. Applied and Environmental Microbiology 74, 3274-3278.
2007
Vila-Costa, M., Pinhassi, J., Alonso, C., Pernthaler, J., and Simo, R. (2007). An annual cycle of dimethylsulfoniopropionate-sulfur and leucine assimilating bacterioplankton in the coastal NW Mediterranean. Environmental Microbiology 9, 2451-2463.
Salcher, M.M., Hofer, J., Hornak, K., Jezbera, J., Sonntag, B., Vrba, J., Simek, K., and Posch, T. (2007). Modulation of microbial predator-prey dynamics by phosphorus availability: Growth patterns and survival strategies of bacterial phylogenetic clades. Fems Microbiology Ecology 60, 40-50. [Link]
Posch, T., Mindl, B., Hornak, K., Jezbera, J., Salcher, M.M., Sattler, B., Sonntag, B., Vrba, J., and Simek, K. (2007). Biomass reallocation within freshwater bacterioplankton induced by manipulating phosphorus availability and grazing. Aquatic Microbial Ecology 49, 223-232. [Link]
Hoeger, S.J., Schmid, D., Blom, J.F., Ernst, B., and Dietrich, D.R. (2007). Analytical and functional characterization of microcystins [Asp(3)]MC-RR and [Asp(3),Dhb(7)]MC-RR: Consequences for risk assessment? Environmental Science & Technology 41, 2609-2616.
Fazi, S., Amalfitano, S., Pizzetti, H., and Pernthaler, J. (2007). Efficiency of fluorescence in situ hybridization for bacterial cell identification in temporary river sediments with contrasting water content. Systematic and Applied Microbiology 30, 463-470.
Alonso-Saez, L., Balague, V., Sa, E.L., Sanchez, O., Gonzalez, J.M., Pinhassi, J., Massana, R., Pernthaler, J., Pedros-Alio, C., and Gasol, J.M. (2007). Seasonality in bacterial diversity in north-west Mediterranean coastal waters: assessment through clone libraries, fingerprinting and FISH. Fems Microbiology Ecology 60, 98-112.
Alonso, C., Warnecke, F., Amann, R., and Pernthaler, J. (2007). High local and global diversity of Flavobacteria in marine plankton. Environmental Microbiology 9, 1253-1266.
Allers, E., Gomez-Consarnau, L., Pinhassi, J., Gasol, J.M., Simek, K., and Pernthaler, J. (2007). Response of Alteromonadaceae and Rhodobacteriaceae to glucose and phosphorus manipulation in marine mesocosms. Environmental Microbiology 9, 2417-2429.
2006
Sonntag, B., Posch, T., Klammer, S., Teubner, K., and Psenner, R. (2006). Phagotrophic ciliates and flagellates in an oligotrophic, deep, alpine lake: contrasting variability with seasons and depths. Aquatic Microbial Ecology 43, 193-207.
Piccini, C., Conde, D., Alonso, C., Sommaruga, R., and Pernthaler, J. (2006). Blooms of single bacterial species in a coastal lagoon of the southwestern Atlantic Ocean. Applied and Environmental Microbiology 72, 6560-6568.
Blom, J.F., Brutsch, T., Barbaras, D., Bethuel, Y., Locher, H.H., Hubschwerlen, C., and Gademann, K. (2006). Potent algicides based on the cyanobacterial alkaloid nostocarboline. Organic Letters 8, 737-740.
Blom, J.F., Baumann, H.I., Codd, G.A., and Juettner, F. (2006). Sensitivity and adaptation of aquatic organisms to oscillapeptin J and [D-Asp(3),(E)-Dhb(7)]microcystin-RR. Archiv Fur Hydrobiologie 167, 547-559.
Alonso, C., and Pernthaler, J. (2006). Concentration-dependent patterns of leucine incorporation by coastal picoplankton. Applied and Environmental Microbiology 72, 2141-2147.
Alonso, C., and Pernthaler, J. (2006). Roseobacter and SAR11 dominate microbial glucose uptake in coastal North Sea waters. Environmental Microbiology 8, 2022-2030.
2005
Warnecke, F., Sommaruga, R., Sekar, R., Hofer, J.S., and Pernthaler, J. (2005). Abundances, identity, and growth state of actinobacteria in mountain lakes of different UV transparency. Applied and Environmental Microbiology 71, 5551-5559.
von Elert, E., Oberer, L., Merkel, P., Huhn, T., and Blom, J.F. (2005). Cyanopeptolin 954, a chlorine-containing chymotrypsin inhibitor of Microcystis aeruginosa NIVA Cya 43. Journal of Natural Products 68, 1324-1327.
Salcher, M.M., Pernthaler, J., Psenner, R., and Posch, T. (2005). Succession of bacterial grazing defense mechanisms against protistan predators in an experimental microbial community. Aquatic Microbial Ecology 38, 215-229. [Link]
Pernthaler, A., and Pernthaler, J. (2005). Simultaneous fluorescence in situ hybridization of mRNA and rRNA for the detection of gene expression in environmental microbes. In Environmental Microbiology, pp. 352-+.
Pernthaler, J. (2005). Predation on prokaryotes in the water column and its ecological implications. Nature Reviews Microbiology 3, 537-546.
Pernthaler, A., and Pernthaler, J. (2005). Diurnal variation of cell proliferation in three bacterial taxa from coastal North Sea waters. Applied and Environmental Microbiology 71, 4638-4644.
Pernthaler, J. (2005). Predation on prokaryotes in the water column and its ecological implications (vol 3, pg 537, 2005). Nature Reviews Microbiology 3.
Pernthaler, J., and Amann, R. (2005). Fate of heterotrophic microbes in pelagic habitats: Focus on populations. Microbiology and Molecular Biology Reviews 69, 440-+.
Mindl, B., Sonntag, B., Pernthaler, J., Vrba, J., Psenner, R., and Posch, T. (2005). Effects of phosphorus loading on interactions of algae and bacteria: reinvestigation of the 'phytoplankton-bacteria paradox' in a continuous cultivation system. Aquatic Microbial Ecology 38, 203-213.
Herndl, G.J., Reinthaler, T., Teira, E., van Aken, H., Veth, C., Pernthaler, A., and Pernthaler, J. (2005). Contribution of Archaea to total prokaryotic production in the deep Atlantic Ocean. Applied and Environmental Microbiology 71, 2303-2309.
Fazi, S., Amalfitano, S., Pernthaler, J., and Puddu, A. (2005). Bacterial communities associated with benthic organic matter in headwater stream microhabitats. Environmental Microbiology 7, 1633-1640.
Blom, J.F., and Juttner, F. (2005). High crustacean toxicity of microcystin congeners does not correlate with high protein phosphatase inhibitory activity. Toxicon 46, 465-470.
Beardsley, C., Knittell, K., Amann, R., and Pernthaler, J. (2005). Quantification and distinction of aplastidic and plastidic marine nanoplankton by fluorescence in situ hybridization. Aquatic Microbial Ecology 41, 163-169.
Alonso, C., and Pernthaler, J. (2005). Incorporation of glucose under anoxic conditions by bacterioplankton from coastal North Sea surface waters. Applied and Environmental Microbiology 71, 1709-1716.
2004
Warnecke, F., Amann, R., and Pernthaler, J. (2004). Actinobacterial 16S rRNA genes from freshwater habitats cluster in four distinct lineages. Environmental Microbiology 6, 242-253.
Teira, E., Reinthaler, T., Pernthaler, A., Pernthaler, J., and Herndl, G.J. (2004). Combining catalyzed reporter deposition-fluorescence in situ hybridization and microautoradiography to detect substrate utilization by bacteria and archaea in the deep ocean. Applied and Environmental Microbiology 70, 4411-4414.
Sekar, R., Fuchs, B.M., Amann, R., and Pernthaler, J. (2004). Flow sorting of marine bacterioplankton after fluorescence in situ hybridization. Applied and Environmental Microbiology 70, 6210-6219.
Pfandl, K., Posch, T., and Boenigk, J. (2004). Unexpected effects of prey dimensions and morphologies on the size selective feeding by two bacterivorous flagellates (Ochromonas sp and Spumella sp.). Journal of Eukaryotic Microbiology 51, 626-633.
Pernthaler, J., Zollner, E., Warnecke, F., and Jurgens, K. (2004). Bloom of filamentous bacteria in a mesotrophic lake: Identity and potential controlling mechanism. Applied and Environmental Microbiology 70, 6272-6281.
Peplies, J., Lau, S.C.K., Pernthaler, J., Amann, R., and Glockner, F.O. (2004). Application and validation of DNA microarrays for the 16S rRNA-based analysis of marine bacterioplankton. Environmental Microbiology 6, 638-645.
2003
Warnecke, F., Pernthaler, J., Sekar, R., and Amann, R. (2003). Diversity of freshwater Actinobacteria and their detection by fluorescence in situ hybridization (FISH). Abstracts of the General Meeting of the American Society for Microbiology 103, N-087.
Sekar, R., Pernthaler, A., Pernthaler, J., Warnecke, F., Posch, T., and Amann, R. (2003). An improved protocol for quantification of freshwater Actinobacteria by fluorescence in situ hybridization. Applied and Environmental Microbiology 69, 2928-2935.
Pernthaler, J., Pernthaler, A., and Amann, R. (2003). Automated enumeration of groups of marine picoplankton after fluorescence in situ hybridization. Applied and Environmental Microbiology 69, 2631-2637.
Burkert, U., Warnecke, F., Babenzien, D., Zwirnmann, E., and Pernthaler, J. (2003). Members of a readily enriched beta-proteobacterial clade are common in surface waters of a humic lake. Applied and Environmental Microbiology 69, 6550-6559.
Blom, J.F., Bister, B., Bischoff, D., Nicholson, G., Jung, G., Sussmuth, R.D., and Juttner, F. (2003). Oscillapeptin J, a new grazer toxin of the freshwater cyanobacterium Planktothrix rubescens. Journal of Natural Products 66, 431-434.
Beardsley, C., Pernthaler, J., Wosniok, W., and Amann, R. (2003). Are readily culturable bacteria in coastal North Sea waters suppressed by selective grazing mortality? Applied and Environmental Microbiology 69, 2624-2630.
2002
Simek, K., Nedoma, J., Pernthaler, J., Posch, T., and Dolan, J.R. (2002). Altering the balance between bacterial production and protistan bacterivory triggers shifts in freshwater bacterial community composition. Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology 81, 453-463.
Pernthaler, A., Preston, C.M., Pernthaler, J., DeLong, E.F., and Amann, R. (2002). Comparison of fluorescently labeled oligonucleotide and polynucleotide probes for the detection of pelagic marine bacteria and archaea. Applied and Environmental Microbiology 68, 661-667.
Pernthaler, A., Pernthaler, J., and Amann, R. (2002). Fluorescence in situ hybridization and catalyzed reporter deposition for the identification of marine bacteria. Applied and Environmental Microbiology 68, 3094-3101.
Pernthaler, A., Pernthaler, J., Schattenhofer, M., and Amann, R. (2002). Identification of DNA-synthesizing bacterial cells in coastal North Sea plankton. Applied and Environmental Microbiology 68, 5728-5736.
2001
Simek, K., Pernthaler, J., Weinbauer, M.G., Hornak, K., Dolan, J.R., Nedoma, J., Masin, M., and Amann, R. (2001). Changes in bacterial community composition and dynamics and viral mortality rates associated with enhanced flagellate grazing in a mesoeutrophic reservoir. Applied and Environmental Microbiology 67, 2723-2733.
Posch, T., Loferer-Krossbacher, M., Gao, G., Alfreider, A., Pernthaler, J., and Psenner, R. (2001). Precision of bacterioplankton biomass determination: a comparison of two fluorescent dyes, and of allometric and linear volume-to-carbon conversion factors. Aquatic Microbial Ecology 25, 55-63.
Posch, T., Jezbera, J., Vrba, J., Simek, K., Pernthaler, J., Andreatta, S., and Sonntag, B. (2001). Size selective feeding in Cyclidium glaucoma (Ciliophora, Scuticociliatida) and its effects on bacterial community structure: A study from a continuous cultivation system. Microbial Ecology 42, 217-227.
Pernthaler, J., Glockner, F.O., Schonhuber, W., and Amann, R. (2001). Fluorescence in situ hybridization (FISH) with rRNA-targeted oligonucleotide probes. Methods in Microbiology, Vol 30 30, 207-226.
Pernthaler, J., Posch, T., Simek, K., Vrba, J., Pernthaler, A., Glockner, F.O., Nubel, U., Psenner, R., and Amann, R. (2001). Predator-specific enrichment of actinobacteria from a cosmopolitan freshwater clade in mixed continuous culture. Applied and Environmental Microbiology 67, 2145-2155.
Pernthaler, A., Pernthaler, J., Eilers, H., and Amann, R. (2001). Growth patterns of two marine isolates: Adaptations to substrate patchiness? Applied and Environmental Microbiology 67, 4077-4083.
Eilers, H., Pernthaler, J., Peplies, J., Glockner, F.O., Gerdts, G., and Amann, R. (2001). Isolation of novel pelagic bacteria from the German bight and their seasonal contributions to surface picoplankton. Applied and Environmental Microbiology 67, 5134-5142.
Blom, J.F., Robinson, J.A., and Juttner, F. (2001). High grazer toxicity of [D-Asp(3) (E)-Dhb(7)]microcystin-RR of Planktothrix rubescens as compared to different microcystins. Toxicon 39, 1923-1932.
Andreatta, S., Wallinger, M.M., Posch, T., and Psenner, R. (2001). Detection of subgroups from flow cytometry measurements of heterotrophic bacterioplankton by image analysis. Cytometry 44, 218-225.
2000
Wallinger, M.M., Andreatta, S., Posch, T., and Psenner, R. (2000). Flow and image cytometric analysis of protozoan grazing pressure on a bacterial community in a two-stage flow-through system (chemostat). Cytometry Supplement, 77.
Sonntag, B., Posch, T., and Psenner, R. (2000). Comparison of three methods for determining flagellate abundance, cell size, and biovolume in cultures and natural freshwater samples. Archiv Fur Hydrobiologie 149, 337-351.
Oerther, D.B., Pernthaler, J., Schramm, A., Amann, R., and Raskin, L. (2000). Monitoring precursor 16S rRNAs of Acinetobacter spp. in activated sludge wastewater treatment systems. Applied and Environmental Microbiology 66, 2154-2165.
Glockner, F.O., Zaichikov, E., Belkova, N., Denissova, L., Pernthaler, J., Pernthaler, A., and Amann, R. (2000). Comparative 16S rRNA analysis of lake bacterioplankton reveals globally distributed phylogenetic clusters including an abundant group of actinobacteria. Applied and Environmental Microbiology 66, 5053-+.
Eilers, H., Pernthaler, J., Gloeckner, F.O., and Amann, R. (2000). The marine gammas: Culturability of pelagic bacteria from the North Sea. Abstracts of the General Meeting of the American Society for Microbiology 100, 467.
Eilers, H., Pernthaler, J., Glockner, F.O., and Amann, R. (2000). Culturability and in situ abundance of pelagic bacteria from the North Sea. Applied and Environmental Microbiology 66, 3044-3051.
Eilers, H., Pernthaler, J., and Amann, R. (2000). Succession of pelagic marine bacteria during enrichment: a close look at cultivation-induced shifts. Applied and Environmental Microbiology 66, 4634-4640.
Andreatta, S., Wallinger, M.M., Posch, T., and Psenner, R. (2000). Flow cytometry of aquatic heterotrophic bacteria: Detection and sorting of functional subgroups for ecological studies. Cytometry Supplement, 85.
Earlier publications
Ravenschlag, K., Sahm, K., Pernthaler, J., and Amann, R. (1999). High bacterial diversity in permanently cold marine sediments. Applied and Environmental Microbiology 65, 3982-3989.
Posch, T., Simek, K., Vrba, J., Pernthaler, S., Nedoma, J., Sattler, B., Sonntag, B., and Psenner, R. (1999). Predator-induced changes of bacterial size-structure and productivity studied on an experimental microbial community. Aquatic Microbial Ecology 18, 235-246.
Pfister, G., Sonntag, B., and Posch, T. (1999). Comparison of a direct live count and an improved quantitative protargol stain (QPS) in determining abundance and cell volumes of pelagic freshwater protozoa. Aquatic Microbial Ecology 18, 95-103.
Oerther, D.B., Pernthaler, J., Schramm, A., Amann, R., and Raskin, L. (1999). Monitoring in situ activity of Acinetobacter spp. in activated sludge wastewater treatment systems using oligonucleotide hybridization probes targeting precursor-rRNA. Abstracts of the General Meeting of the American Society for Microbiology 99, 484.
Jurgens, K., Pernthaler, J., Schalla, S., and Amann, R. (1999). Morphological and compositional changes in a planktonic bacterial community in response to enhanced protozoan grazing. Applied and Environmental Microbiology 65, 1241-1250.
Pernthaler, J., Alfreider, A., Sattler, B., Gloeckner, F.O., Amann, R., and Psenner, R. (1998). Structure analysis of bacterial communities in a high mountain lake. In [Munich Contributions to Wastewater Fishery and River Biology
Pernthaler, J., Posch, T., Simek, K., Vrba, J., Psenner, R., and Amann, R. (1998). Protist-induced population shifts in an experimental microbial community. In [Munich Contributions to Wastewater Fishery and River Biology
Pernthaler, J., Glockner, F.O., Unterholzner, S., Alfreider, A., Psenner, R., and Amann, R. (1998). Seasonal community and population dynamics of pelagic bacteria and archaea in a high mountain lake. Applied and Environmental Microbiology 64, 4299-4306.
Vrba, J., KofronovaBobkova, J., Pernthaler, J., Simek, K., Macek, M., and Psenner, R. (1997). Extracellular, low-affinity beta-N-acetylglucosaminidases linked to the dynamics of diatoms and crustaceans in freshwater systems of different trophic degree. Internationale Revue Der Gesamten Hydrobiologie 82, 277-286.
Simek, K., Hartman, P., Nedoma, J., Pernthaler, J., Springmann, D., Vrba, J., and Psenner, R. (1997). Community structure, picoplankton grazing and zooplankton control of heterotrophic nanoflagellates in a eutrophic reservoir during the summer phytoplankton maximum. Aquatic Microbial Ecology 12, 49-63.
Simek, K., Vrba, J., Pernthaler, J., Posch, T., Hartman, P., Nedoma, J., and Psenner, R. (1997). Morphological and compositional shifts in an experimental bacterial community influenced by protists with contrasting feeding modes. Applied and Environmental Microbiology 63, 587-595.
Posch, T., Pernthaler, J., Alfreider, A., and Psenner, R. (1997). Cell-specific respiratory activity of aquatic bacteria studied with the tetrazolium reduction method, cyto-clear slides, and image analysis. Applied and Environmental Microbiology 63, 867-873.
Pernthaler, J., Posch, T., Simek, K., Vrba, J., Amann, R., and Psenner, R. (1997). Contrasting bacterial strategies to coexist with a flagellate predator in an experimental microbial assemblage. Applied and Environmental Microbiology 63, 596-601.
Pernthaler, J., Alfreider, A., Posch, T., Andreatta, S., and Psenner, R. (1997). In situ classification and image cytometry of pelagic bacteria from a high mountain lake (Gossenkollesee, Austria). Applied and Environmental Microbiology 63, 4778-4783.
Mayer, J., Dokulil, M.T., Salbrechter, M., Berger, M., Posch, T., Pfister, G., Kirschner, A.K.T., Velimirov, B., Steitz, A., and Ulbricht, T. (1997). Seasonal successions and trophic relations between phytoplankton, zooplankton, ciliate and bacteria in a hypertrophic shallow lake in Vienna, Austria. Hydrobiologia 342, 165-174.
Vrba, J., Simek, K., Pernthaler, J., and Psenner, R. (1996). Evaluation of extracellular, high-affinity beta-N-acetylglucosaminidase measurements from freshwater lakes: An enzyme assay to estimate protistan grazing on bacteria and picocyanobacteria. Microbial Ecology 32, 81-99.
Simek, K., Macek, M., Pernthaler, J., Straskrabova, V., and Psenner, R. (1996). Can freshwater planktonic ciliates survive on a diet of picoplankton? Journal of Plankton Research 18, 597-613.
Posch, T., and Arndt, H. (1996). Uptake of sub-micrometre- and micrometre-sized detrital particles by bacterivorous and omnivorous ciliates. Aquatic Microbial Ecology 10, 45-53.
Pernthaler, J., Simek, K., Sattler, B., Schwarzenbacher, A., Bobkova, J., and Psenner, R. (1996). Short-term changes of protozoan control on autotrophic picoplankton in an oligo-mesotrophic lake. Journal of Plankton Research 18, 443-462.
Pernthaler, J., Sattler, B., Simek, K., Schwarzenbacher, A., and Psenner, R. (1996). Top-down effects on the size-biomass distribution of a freshwater bacterioplankton community. Aquatic Microbial Ecology 10, 255-263.
Macek, M., Simek, K., Pernthaler, J., Vyhnalek, V., and Psenner, R. (1996). Growth rates of dominant planktonic ciliates in two freshwater bodies of different trophic degree. Journal of Plankton Research 18, 463-481.
Glockner, F.O., Amann, R., Alfreider, A., Pernthaler, J., Psenner, R., Trebesius, K., and Schleifer, K.H. (1996). An in situ hybridization protocol for detection and identification of planktonic bacteria. Systematic and Applied Microbiology 19, 403-406.
Alfreider, A., Pernthaler, J., Amann, R., Sattler, B., Glockner, F.O., Wille, A., and Psenner, R. (1996). Community analysis of the bacterial assemblages in the winter cover and pelagic layers of a high mountain lake by in situ hybridization. Applied and Environmental Microbiology 62, 2138-2144.