Search Results - "GESCHER, Johannes"

Dissimilatory Reduction of Extracellular Electron Acceptors in Anaerobic Respiration by RICHTER, Katrin, SCHICKLBERGER, Marcus, GESCHER, Johannes

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Acetoin production via unbalanced fermentation in Shewanella oneidensis by Bursac, Thea, Gralnick, Jeffrey A., Gescher, Johannes

“…ABSTRACT This study describes the realization of an anoxic acetoin production process using the proteobacterium Shewanella oneidensis. Fermentative processes…”
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Influence of the Potential Carbon Sources for Field Denitrification Beds on Their Microbial Diversity and the Fate of Carbon and Nitrate by Grießmeier, Victoria, Gescher, Johannes

“…Nitrogen based eutrophication of ecosystems is a global problem that gains momentum through a growing global population. The water quality of nitrate or…”
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Resilience, Dynamics, and Interactions within a Model Multispecies Exoelectrogenic-Biofilm Community by Prokhorova, Anna, Sturm-Richter, Katrin, Doetsch, Andreas, Gescher, Johannes

“…Anode-associated multispecies exoelectrogenic biofilms are essential for the function of bioelectrochemical systems (BESs). The individual activities of…”
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Cultivation of Exoelectrogenic Bacteria in Conductive DNA Nanocomposite Hydrogels Yields a Programmable Biohybrid Materials System by Hu, Yong, Rehnlund, David, Klein, Edina, Gescher, Johannes, Niemeyer, Christof M

“…The use of living microorganisms integrated within electrochemical devices is an expanding field of research, with applications in microbial fuel cells,…”
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Improvement of the electron transfer rate in Shewanella oneidensis MR-1 using a tailored periplasmic protein composition by Delgado, Veronica Palma, Paquete, Catarina M, Sturm, Gunnar, Gescher, Johannes

“…Periplasmic c-type cytochromes are essential for the electron transport between the cytoplasmic membrane bound menquinol oxidase CymA and the terminal ferric…”
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A dynamic periplasmic electron transfer network enables respiratory flexibility beyond a thermodynamic regulatory regime by Sturm, Gunnar, Richter, Katrin, Doetsch, Andreas, Heide, Heinrich, Louro, Ricardo O, Gescher, Johannes

“…Microorganisms show an astonishing versatility in energy metabolism. They can use a variety of different catabolic electron acceptors, but they use them…”
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The importance of biofilm formation for cultivation of a Micrarchaeon and its interactions with its Thermoplasmatales host by Krause, Susanne, Gfrerer, Sabrina, von Kügelgen, Andriko, Reuse, Carsten, Dombrowski, Nina, Villanueva, Laura, Bunk, Boyke, Spröer, Cathrin, Neu, Thomas R., Kuhlicke, Ute, Schmidt-Hohagen, Kerstin, Hiller, Karsten, Bharat, Tanmay A. M., Rachel, Reinhard, Spang, Anja, Gescher, Johannes

“…Micrarchaeota is a distinctive lineage assigned to the DPANN archaea, which includes poorly characterised microorganisms with reduced genomes that likely…”
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Unbalanced fermentation of glycerol in Escherichia coli via heterologous production of an electron transport chain and electrode interaction in microbial electrochemical cells by Sturm-Richter, Katrin, Golitsch, Frederik, Sturm, Gunnar, Kipf, Elena, Dittrich, André, Beblawy, Sebastian, Kerzenmacher, Sven, Gescher, Johannes

“…•Anaerobic glycerol fermentation in Escherichia coli can be accelerated to an anode.•Functional screen for heterologous cytochromes with respiratory activity…”
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Enrichment of phosphate-accumulating organisms (PAOs) in a microfluidic model biofilm system by mimicking a typical aerobic granular sludge feast/famine regime by Klein, Edina, Weiler, Janek, Wagner, Michael, Čelikić, Minja, Niemeyer, Christof M., Horn, Harald, Gescher, Johannes

“…  Wastewater treatment using aerobic granular sludge has gained increasing interest due to its advantages compared to conventional activated sludge. The…”
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NO3− removal efficiency in field denitrification beds: key controlling factors and main implications by Grießmeier, Victoria, Leberecht, Kerstin, Gescher, Johannes

“…Summary Nitrate pollution is a growing environmental threat that affects both ground‐ and surface‐water. The typically used technique for nitrate elimination…”
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Comparative analysis of the influence of BpfA and BpfG on biofilm development and current density in Shewanella oneidensis under oxic, fumarate- and anode-respiring conditions by Klein, Edina Marlen, Heintz, Hannah, Wurst, René, Schuldt, Simon, Hähl, Hendrik, Jacobs, Karin, Gescher, Johannes

“…Biofilm formation by Shewanella oneidensis has been extensively studied under oxic conditions; however, relatively little is known about biofilm formation…”
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Periplasmic Electron Transfer via the c-Type Cytochromes MtrA and FccA of Shewanella oneidensis MR-1 by Schuetz, Bjoern, Schicklberger, Marcus, Kuermann, Johannes, Spormann, Alfred M, Gescher, Johannes

“…Dissimilatory microbial reduction of insoluble Fe(III) oxides is a geochemically and ecologically important process which involves the transfer of cellular,…”
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Exploring the Effects of bolA in Biofilm Formation and Current Generation by Shewanella oneidensis MR-1 by Silva, Ana V, Edel, Miriam, Gescher, Johannes, Paquete, Catarina M

“…Microbial electrochemical technologies (METs) have emerged in recent years as a promising alternative green source of energy, with microbes consuming organic…”
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Epoxy Coenzyme A Thioester Pathways for Degradation of Aromatic Compounds by ISMAIL, Wael, GESCHER, Johannes

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Sprayable biofilm – Agarose hydrogels as 3D matrix for enhanced productivity in bioelectrochemical systems by Knoll, Melanie Tabea, Fuderer, Emely, Gescher, Johannes

“…Bio-based energy production utilizing renewable resources can be realized by exoelectrogenic organisms and their application in bioelectrochemical systems…”
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Metallibacterium scheffleri gen. nov., sp. nov., an alkalinizing gammaproteobacterium isolated from an acidic biofilm by Ziegler, Sibylle, Waidner, Barbara, Itoh, Takashi, Schumann, Peter, Spring, Stefan, Gescher, Johannes

“…A Gram-stain-negative, non-motile, facultatively anaerobic, acid-tolerant rod, designated strain DKE6T, was isolated from an acidic biofilm (pH 2.5) harvested…”
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From an extremophilic community to an electroautotrophic production strain: identifying a novel Knallgas bacterium as cathodic biofilm biocatalyst by Reiner, Johannes Eberhard, Geiger, Katharina, Hackbarth, Max, Fink, Marielle, Lapp, Christian Jonas, Jung, Tobias, Dötsch, Andreas, Hügler, Michael, Wagner, Michael, Hille-Reichel, Andrea, Wilcke, Wolfgang, Kerzenmacher, Sven, Horn, Harald, Gescher, Johannes

“…Coupling microbial electrosynthesis to renewable energy sources can provide a promising future technology for carbon dioxide conversion. However, this…”
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Characterisation of a stable laboratory co-culture of acidophilic nanoorganisms by Krause, Susanne, Bremges, Andreas, Münch, Philipp C., McHardy, Alice C., Gescher, Johannes

“…This study describes the laboratory cultivation of ARMAN (Archaeal Richmond Mine Acidophilic Nanoorganisms). After 2.5 years of successive transfers in an…”
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Elucidating the development of cooperative anode-biofilm-structures by Klein, Edina, Wurst, René, Rehnlund, David, Gescher, Johannes

“…Microbial electrochemical systems are a highly versatile platform technology with a particular focus on the interplay of chemical and electrical energy…”
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