.. ..
Scientific papers
..

Wirth S.B., Gilli A., Niemann H., Dahl T.W., Ravasi D., Sax N., Hamanna Y., Peduzzi R., Peduzzi S., Tonolla M., Lehmann M.F., Anselmetti F.S. (2013). Combining sedimentological, trace metal (Mn, Mo) and molecular evidence for reconstructing past water-column redox conditions: the example meromictic Lake Cadagno (Swiss Alps). Geochimica et Cosmochimica Acta, 120, 220-238.

..

Storelli N., Peduzzi S., Saad M.M., Frigaard N.U., Perret X., Tonolla M. (2013). CO2 assimilation in the chemocline of Lake Cadagno is dominated by a few types of phototrophic purple sulfu bacteria. FEMS Microbiol Ecol. 2013 May; 84(2):421-32.

..

Ravasi D.F., Peduzzi S., Guidi V., Peduzzi R., Wirth S.B., Gilli A., Tonolla M. (2012). Development of a real-time PCR method for the detection of fossil 16S rDNA fragments of phototrophic sulfur bacteria in the sediments of Lake Cadagno. Geobiology 10: 196-204.

..

Peduzzi S., Storelli N., Welsh A., Peduzzi R., Hahn D., Perret X., Tonolla M. (2012). Candidatus "Thiodictyon syntrophicum", sp. nov., a new purple sulfur bacterium isolated from the chemocline of Lake Cadagno forming aggregates and specific associations with Desulfocapsa sp. Syst. Appl. Microbiol. 35: 139-144.

..

Nieman H. Wirth S.B., Stadnitskaia A., Gilli A., Anselmetti F.S., Sinninghe Damsté J.S., Schouten S., Hoppmans E.C., Lehmann M.F. (2012). Bacterial GDGTs in Holocene sediments and catchment soils of a high-alpine lake: application of the MBT/CBT-paleothermometer. Clim. Past. 8: 889-906.

 

..

Peduzzi S., Welsh A., Demarta A., Decristophoris P., Peduzzi R., Hahn D., Tonolla M. (2011). Thiocystis chemoclinalis sp. nov. and Thiocystis cadagnonensis sp. nov., motile purple sulfur bacteria isolated from the chemocline of a meromictic lake. Internationa Journal of Systematic and Evolutionary Microbiology, 61: 1682-1687.

..

Dahl T.W., Anbar A.D., Gordon G.W., Ronsig M.T, Frei R., Canfield D.E. (2010). The behavior of molybdenum and its isotopes across the chemocline and in the sediments of sulfidic Lake Cadagno. Geochimica et Comochimica Acta 74 (1): 144-163.

..

Habicht K.S., Miller M., Cox R.P., Frigaard N-U., Tonolla M., Peduzzi S., Falkenby L.G., Jandersen J.S. (2010). Comparative proteomics and activity of a green sulfur bacterium through the water column of Lake Cadagno, Switzerland. Environmental Microbiology

..

Halm H., Musat N., Lam P., Langlois R, Musat F., Peduzzi S., Lavik G., Schubert CJ., Singha B., LaRoche J., Kuypers M.M.M. (2009). Co-occurrence of denitrification and nitrogen fixation in a meromictic lake, Lake Cadagno (Switzerland). Environmental Microbiology 11 (8): 1945-1958

..

Decristophoris P.M.A., Peduzzi S., Ruggeri-Bernardi N., Hahn D., Tonolla M. (2009). Fine scale analysis of shifs in bacterial community structure in the chemocline of meromictic Lake Cadagno, Switzerland. J.Limnol. 68 (1): 16-24

..

Gregersen L.H., Habicht K.S., Peduzzi S., Tonolla M., Canfield D.E., Miller M., Cox R.P., Frigaard N-U. (2009). Dominance of a clonal green sulfur bacterial population in a stratified Lake. FEMS Microbiol. Ecol. 79: 30-41.

..

Musat N., Halm H., Winteholler B., Hoppe P., Peduzzi S., Hillion F., Horreard F., Amann R., Jorgensen B.B., Kuypers M.M.M. (2008). A single-cell view on the ecophysiology of anaerobic phtotrophic bacteria. PNAS 105 (46): 17861-17866.

..

Peduzzi R, Demarta A., Peduzzi S., Tonolla M (2006). Ripercussioni biologiche dei cambiamenti climatici sui laghi alpini di alta quota. Rivista Dati 3-2006: 66-69.

..

Hebting Y., Schaeffer P., Behrens A., Adam P., Schmitt G., Schnekenburger P., Bernasconi S.m., Albrecht P. (2006). Biormarker evidence for a major preservation pathway of sedimentary organic carbon . Science 312 (5780): 1627-1631

..

Bachofen R., Brandl H., Schanz F. (2006). Mikroskopisch klein, aber doch sichtbar! Ein Feldführer für Mikroorganismen. Koprint AG, Alpnach Dorf

..

Horat T., Neu T. R., Bachofen R. (2006). An endolithic microbial community in dolomite rock in central Switzerland: characterization by reflection spectroscopy, pigment analyses, scanning electron microscopy, and laser scanning microscopy. Microbial Ecology

..

Bourcart F. (1906). Les lacs alpins suisses, étude chimique et physique. Thèse présentée à l’Université de Genève. Georg & Co. Editeurs.

..

Tonolla M., Peduzzi R., Hahn D. (2005) Long-Term Population Dynamics of Phototrophic Sulfur Bacteria in the Chemocline of Lake Cadagno, Switzerland. Applied Environmental Microbiology 71: 3544-3550.

..

Tonolla M., Bottinelli M., Demarta A., Peduzzi R., Hahn D. (2005). Molecular identification of an uncultured bacterium (''morphotype R'') in meromictic Lake Cadagno, Switzerland. FEMS Microbiology Ecology 53: 235-244.

..

Tonolla M., Peduzzi S., Demarta A., Peduzzi R., Hahn D. (2004). Phototrophic sulfur and sulfate-reducing bacteria in the chemocline of meromictic Lake Cadagno, Switzerland. J. Limnol. 63(2): 157-166.

..

Egli K., Wiggli M., Fritz M., Klug J., Gerss J., Bachofen R. (2004). Spatial and temporal dynamics of a plume of phototrophic microorganisms in a meromictic alpine laken using turbidity as a measure of cell density. Aquat. Microbiol. Ecol. 35: 105-113.

..

Glaeser J., Overmann J. (2003). Characterization and in situ carbon metabolism of phototrophic consortia. Applied and Environmental Microbiology 69 (7): 3739-3750

..

Tonolla M., Peduzzi S., Hahn D., Peduzzi R. (2003). Spatio-temporal distribution of phototrophic sulfur bacteria in the chemocline of meromictic Lake Cadagno (Switzerland). FEMS Microbiology Ecology 43: 89-98.

..

Siegler V. W., Bachofen R., Zeyer J. (2003). Molecular characterization of endolithic cyanobacteria inhabiting exposed dolomite in central Switzerland. Environmental Microbiology 5: 618-627.

..

Schramm A., Fuchs B.M., Nielsen J.L., Tonolla M., Stahl D. (2003). Fluorescence in situ hybridization of 16S rRNA gene clones (Clone-FISH) for probe validation and screening of clone libraries. Environ. Microbiol. 4: 713-720.

..

Peduzzi S., Tonolla M., Hahn D., (2003). Isolation and characterization of aggregate-forming sulfate-reducing and purple sulfur bacteria from the chemocline of meromictic Lake Cadagno, Switzerland. FEMS Microbiology Ecology, 45:29-37

..

Peduzzi S., Tonolla M., Hahn D. (2003). Vertical distribution of sulfate-reducing bacteria in the chemocline of Lake Cadagno, Switzerland, over an annual cycle. Aquat. Microb. Ecol. 30: 295–302.

..

Otz M. H., Otz H. K., Siegel D. I. (2003). Surface water/groundwater interaction in the Piora Aquifer, Switzerland: evidence from dye tracing tests. Hydrogeology Journal. 11: 228-239.

..

Tonolla M., Demarta A., Peduzzi R. (2002). Characterization and in situ detection of Desulfomonile sp. in the anoxic layers of a meromictic alpine lake (lake cadagno). 61st Annual Assempley of Swiss Society for Microbiology, Feb 20/21, Lucern.

..

Schürmann A., Mohn J., Bachofen R. (2002). N2O emissions from snow-covered soils in the Swiss Alps. Tellus 54B: 134-142

..

Gattuso J.P., Peduzzi S., Pizay M.D., Tonolla M. (2002). Changes in freshwater bacterial community composition during measurements of microbial and community respiration. Jour. Plank. Res., 24: 1197-1206.

..

Cereda A., Posse B. (2002). Habitats et reproduction de la Gorgebleue à miroir roux Luscinia svecica svecica au Tessin (Alpes suisses). Réflexions sur le statut de la sous-espèce en Europe moyenne. Nos Oiseaux 49: 215-228.

..

Del Don C., Hanselmann K. W., Peduzzi R., Bachofen R. (2001). The meromictic alpine Lake Cadagno: Orographical and biogechemical description. Aquat. Sci. 63: 70-90.

..

Casamayor E.O, Muyzer G.,Pedros-Alio C. (2001). Composition and temporal dynamics of planktonic archaeal assemblages from anaerobic sulfurous environments studied by 16S rDNA denaturing gradient gel electrophoresis and sequencing. Aquat. Microb. Ecol. 25: 237-246.

..

Camacho A., Erez J., Chicote A., Florin M., Squires M. M., Lehmann C., Bachofen R. (2001). Microbial microstratification, inorganic carbon photoassimilation and dark carbon fixation at the chemocline of the meromictic Lake Cadagno (Switzerland) and its relevance to the food web. Aquat. Sci. 63: 91-106.

..

Bossard P., Gammeter S., Lehman C., Schanz F., Bachofen R., Gürgi H.-R., Steiner D., Zimmermann U. (2001). Limnological description of the lakes Zürich, Lucerne, and Cadagno. Aquat. Sci. 63: 225-249.

..

Stettler R., Bossard P.P., Bachofen R. (2000). Bakterielle Vielfalt. Naturwissenschaftliche Rundschau 53 (5): 217-222

..

Tonolla M., Demarta A., Peduzzi S., Hahn D., Peduzzi R. (2000). In situ analysis of sulfate-reducing bacteria related to Desulfocapsa thiozymogenes in the chemocline of meromictic Lake Cadagno (Switzerland). Appl. Environ. Microbiol. 66: 820-824.

..

Peduzzi R. (2000). Piora e San Gottardo, due secoli di ricerca scientifica. In: Peduzzi R. (ed.) La ricerca alpina e le trasversali. Atti delle 178a assemblea annuale dell’ASSN 1998. Documenta Centro di Biologia Alpina, Piora: 17-25.

..

Lüthy L., Fritz M., Bachofen R. (2000). In situ determination of sulfide turnover rates in a meromictic alpine lake. Appl. Environ. Microbiol. 66: 712-717.

..

Fritz M., Bachofen R. (2000). Volatile organic sulfur compounds in a meromictic alpine lake. Acta hydrochim. Hydrobiol. 28: 185-192.

..

Bosshard P.P., Santini Y., Grüter D., Stettler R., Bachofen R. (2000a) Bacterial diversity and community composition in the chemocline of in the meromictic Lake Cadagno as revealed by 16S rDNA analysis. FEMS Microbiol. Ecol. 31: 173-182.

..

Bosshard P. P., Stettler R., Bachofen R. (2000b). Seasonal and spatial community dynamics in the meromictic Lake Cadagno. Arch. Microbiol. 174: 168-174.

..

Stettler R., Bosshard P., Bachofen R. (1999). Das Ausmass der bakteriellen Vielfat - oder wieviele Bakterien leben in Tessiner Bergseen. Bollettino della Società Ticinese di Scienze Naturali 87 (1-2): 67-69

..

Tonolla M., Demarta A., Peduzzi R., Hahn D. (1999). In situ analysis of phototrophic sulfur bacteria in the chemocline of meromictic Lake Cadagno (Switzerland). Appl. Environ. Microbiol. 65: 1325-1330.

..

Lehmann C., Bachofen R. (1999) Images of concentrations of dissolved sulphide in the sediment of a lake and implications for internal sulphur cycling. Sedimentol. 46: 537-545.

..

Tonolla M., Demarta A., Hahn D., Peduzzi R. (1998). Microscopic and molecular in situ characterization of bacterial populations in the meromictic Lake Cadagno. Doc. Ist. ital. Idrobiol. 63: 31-44.

..

Tonolla M., Demarta A., Peduzzi R. (1998). The chemistry of lake Cadagno. In: Peduzzi R., Bachofen R. and. Tonolla M. (eds). Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 11-17.

..

Tonolla M., Del Don C., Boscolo P., Peduzzi, R. (1988). The problem of fish management in an artificially regulated meromictic lake: lake Cadagno (Canton Tessin, Switzerland). Riv. It. Acquacoltura 23: 57-68.

..

Schanz F., Fischer-Romero C., Bachofen R. (1998). Photosynthetic production and photoadaptatin of phototrophic sulfur bacteria in Lake Cadagno (Sdwitzerland). Limnol. Oceanogr. 43:1262-1269.

..

Schanz F., Stalder S. (1998). Phytoplankton summer dynamics and sedimentation in the themally stratified Lake Cadagno. In: Peduzzi, R., Bachofen R. and Tonolla M. (eds) Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 71.76.

..

Peduzzi R., Demarta A., Tonolla M. (1998). The meromictic Lake Cadagno: an overview. In: Peduzzi R., Bachofen R. and. Tonolla M. (eds) Lake Cadagno: a meromictic alpine lake. Documenta Ist. Ital. Idrobiol. 63: 1-4.

..

Peduzzi R., Bachofen R., Tonolla M. (1998). Lake Cadagno: a meromictic alpine lake. Documenta Ist. Ital. Idrobiol. 63.

..

Pasini P., Schanz F. (1998). Influence of UV-radiation on the primary production of two high mountain lakes in the Piora Region. In: Peduzzi, R., Bachofen R. and Tonolla M. (eds) Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 65-70.

..

Lehmann C., Lühty L., Bachofen R. (1998). Tools for the evaluation of sources and sinks of sulfide in Lake Cadagno. In: Peduzzi, R., R. Bachofen, and. M. Tonolla (eds) 1998. Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 11-17.

..

Eichler B., Pfennig N. (1988). A new purple sulfur bacterium from stratified freshwater lakes, Amoebobacter purpureus sp. nov. Arch. Microbiol. 149: 395-400.

..

Egli K., Wiggli M., Klug J., Bachofen R. (1998). Spatial and temporal dynamics of the cell density in a plume of phototrophic microorganisms in their natural environment. Doc. Ist. ital. Idrobiol. 63: 121-126.

..

Egli K., Wiggli M., Klug J., Bachofen R. (1998). Spatial and temporal dynamics of the cell density in a plume of phototrophic microorganisms in their natural environment. In: Peduzzi R., Bachofen R. and. Tonolla M. (eds) Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 11-17.

..

Demarta, A., Tonolla M,Caminada A.P., Ruggeri N., Peduzzi R. (1998). Phylogenetic diversity of the bacterial community from the anoxic layer of the meromictic Lake Cadagno. In: Peduzzi, R., R. Bachofen, and. M. Tonolla (eds) 1998. Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 19-30.

..

Bertoni R., Callieri C., Pugnetti A. (1998). Dinamica del carbonio organico nel Lago di Cadagno e attività microbiche nel mixolimnio. In: Peduzzi, R., Bachofen R. and Tonolla M. (eds) Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 11-17.

..

Bensadoun J.-C., Tonolla M., Demarta A., Barja F., Peduzzi R. (1998). Vertical distribution and microscopic characterization of a non-cultivable micro-organism (morphotype R) of Lake Cadagno. In: Peduzzi, R., Bachofen R. and Tonolla M. (eds) Lake Cadagno: ameromictic alpine lake. Documenta Ist. ital. Idrobiol. 63: 45-51.

..

Bachofen R., Schenk A. (1998). Quorum sensing autoinducers: do they play a role in natural microbial habitats? Microbiol. Res. 153: 61-63.

..

Vila X. (1996) Composition and distribution of phototrophic bacterioplancton in the deep communities of several central European lakes: The role of light quality. Arch. Hydrobiol. Spec. Issues Advanc. Limnol. 48: 183-196.

..

Tonolla M. (1996) Données non pubbliés

..

Glöckner F. O., Amann R. I., Alfreider A., Pernthaler J., Psenner R., Trebesius K., Schleifer K.-H. (1996). An optimized in situ hybridization protocol for planktonic bacteria. System. Appl. Microbiol. 19: 403-406.

..

Fischer C., Wiggli M., Schanz F., Hanselmann K. W., Bachofen R. (1996). Light environment and synthesis of bacterioclorophyll by populations of Chromatium okenii under natural environmental conditions. FEMS Microbiol. Ecol. 21: 1-9.

..

Birch L., Hanselmann K. W., Bachofen R. (1996). Heavy metal conservation in Lake Cadagno sediments: historical record of anthropogenic emissions in a meromictic alpine lake. Water Res. 30: 679-687.

..

Joss A., Mez K., Kanel B., Hanselmann K. W., Bachofen R. (1994). Measurement of fluorescence kinetics of phototrophic bacteria in the natural environment. J. Plant Physiol. 144: 333-338.

..

Del Don C., Hanselmann K. W., Peduzzi R., Bachofen R. (1994). Biomass composition and methods for the determination of metabolic reserve polymers in phototrophic sulfur bacteria. Aquat. Sci. 56: 1-15.

..

Schanz F., Friedl C. (1993). Environmental effects on light utilization by phytoplankton in a meromictic alpine lake. Verh. Int. Verein. Limnol. 25: 621-624.

..

Tonolla M., Demarta A., Peduzzi R. (1991). Multilocus genetic relationships between clinical and environmental Aeromonas strains. FEMS Microbiol. Lett. 65:193-200.

..

Del Don C., Hanselmann K., Bachofen R. (1991). Metabolic responses of Chromatiaceae to diurnal cycles in a natural lake habitat (Abstract). VII Intl. Symp. Phototrop. Prokary. p. 106.

..

Bachofen R., Israng R., Del Don C., Hanselmann K.,Tonolla M. (1991). Chemo- and phototactic behavior of phototrophic bacteria under natural conditions in lago di Cadagno a meromictic alpine lake (Abstract). VII Intl. Symp. Phototrop. Prokary. p. 158.

..

Hanselmann K.H. (1986). Microbially medieted processes in environmental chemistry (lake sediments as model systems). Chimia 40: 146-159.

..

Züllig H. (1985). Pigmente phototropher Bakterien in Seesedimenten und ihre Bedeutung für die Seeforschung. Schweiz. Zeitschr. Hydrobiol. 47 : 87-126.

..

Peduzzi R. (1981). Studio sull'eutrofizzazione del Lago di Lugano. Rapporti Commissione Internazionale per la protezione delle acque italo-svizzere, Campagna 1981.

..

Marrer H. (1975). Zur fischereilichen Bewirtschaftung meromiktischer Alpenseen (Lago di Cadagno, Tessin) Schweiz. Z. für Hydrol. 37: 213-219.

..

Borner L. (1928b). Die Bodenfauna des Lago Ritom und seines Deltagebiets vor der Absenkung (1916) II. Schweiz. Zeitschr. Hydrol. IV: 1-30.

..

Eder-Schweizer J. (1924). Chemische Untersuchungen am Lago Ritom vor und nach der Absenkung. Schweiz. Zeitschr. Hydrol. II: 28-64.

..

Düggeli M. (1924). Hydrobiologische Untersuchungen im Pioragebiet. Bakteriologische Untersuchungen am Ritomsee. Schweiz. Zeitschr. Hydrol. II: 62-205.

..

Bachmann H. (1924). Der Ritomsee. Schweiz. Zeitschr. Hydrol. II. : 7-28.

..

Düggeli M. (1919). Die Schwefelbakterien. Neujahrsblatt 121 der Naturforschenden Gesellschaft Zürich.

..

Surbeck G. (1917). Über die Fische des Ritom-, Cadagno- und Tomsees in Val Piora. Verh. Schweiz. Natur. Ges. 99: 264-265.

..

Borner L. (1928a) Die Bodenfauna des Lago Ritom und seines Deltagebiets vor der Absenkung (1916) I. Schweiz. Zeitschr. Hydrol. IV: 121-162.

..

Burckhardt G. (1910). Das Plankton des Lago Ritom unter dem Einfluss der Schwefelquellen. Verhandl. Schweiz. Naturforsch. Ges. 93: 302-303.

..

Garwood E.J. (1906). The tarns of canton Ticino. Quart. Journ. geol. Soc. 62: 165-193.

..
..

 

© Centro Biologia Alpina | last update: 19.05.2011 | Credits

..