Invited Speaker: Aalborg University
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: BAS
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Gastvortrag BAW
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: NCCR 2023
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: CRC 2022
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: University Greifswald
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: University of Queensland
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: Univesity Munich
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Uncovering the secrets of Popeye's diet: New metabolic functions of the core human microbiota
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Microbial life in sedimentary ecosystems of the Arctic
Kenneth Wasmund (Speaker), Claus Pelikan (Contributor), Mathias Flieder (Contributor) & Alexander Loy (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
New functions of the core human microbiota: Metabolism of a vegetarian diet compound in the gut
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
New human microbiome functions: How a vegetarian diet supports an exclusive physiological niche for gut commensals and contributes to hydrogen sulfide production
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
New human microbiome functions: How a green vegetable-derived substrate activates important commensals in the gut
Buck Timothy Hanson (Speaker) & Alexander Loy (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Acidobacterial genomes recovered from Arctic marine sediments indicate the potential for various contributions to sulfur cycling
Kenneth Wasmund (Speaker), Mathias Flieder (Contributor) & Alexander Loy (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
A new source of hydrogen sulfide in the gut: Microbial co-metabolism of sulfoquinovose by the complex human intestinal microbiota
Buck Timothy Hanson (Speaker), Kerim Kits (Contributor), Jessica Löffler (Contributor), Anna Burrichter (Contributor), Benjamin Frommeyer (Contributor), Craig Herbold (Contributor), David Schleheck (Contributor) & Alexander Loy (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Gut microbiota functions: A selection of limited knowledge
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Physiological interactions in guts and wetlands: The role of sulfur microbes
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Modern microbiome methods: Amplicon sequencing, metagenomics, metatranscriptomics, and more
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
The intestinal microbiome in action – revealing the functions of individual members in health and disease by single cell stable isotope probing
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Sulfate-reducing microorganisms in wetlands - Undervalued players in carbon cycling and climate change
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Understanding colonization resistance - new tools to analyze in vivo physiology and substrate competition of individual microbial cells in the intestinal tract
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
The intestinal microbiome in action – revealing the functions of individual members in health and disease
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
From functional gene studies to ecosystem functions: a case study of hidden sulfate-reducing microorganisms in wetlands
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Fecal microbiota transplantation for treatment of inflammatory bowel disease – do we have to curb our enthusiasm?
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
New single cell technologies for dietary and physiological studies in mice and men
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Revealing terrestrial keystone species in greenhouse gas control: Ecophysiology, interspecies interactions, and genomics of rare sulfate-reducing microorganisms in an acidic peatland
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Go with the flow: Endospores of thermophilic bacteria as tracers of microbial dispersal by ocean currents
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Metabolic individuality in the intestinal wilderness - a novel single-cell approach to study in vivo function of intestinal microbiota members
Alexander Loy (Keynote speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Microbial individuality in the intestinal wilderness of men and mice
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Applied and basic properties of the intestinal microbiota: fecal microbiota transplantation and a new single-cell method for identification of host-compound-foraging microbes
Alexander Loy (Keynote speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Individuality matters - of microbes and man
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Ecology of sulfate-reducing microorganisms in wetlands - fame-less actors in carbon cycling and climate change
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Sulfate reduction in peatlands - Ecophysiology of a rare microorganism that contributes to a process with increasing importance for the global climate.
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Eating heavy: isotope-labeling approaches for studying the function of uncultivated microorganisms in the environment.
Alexander Loy (Keynote speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Molecular biology sulfate reduction in peatlands - a rare microorganism is involved in a process that mitigates global warming.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
AN ANCIENT SYMBIOSIS OF THIOTROPHIC ALPHAPROTEOBACTERIA AND MARINE CATENULID FLATWORMS
Alexander Loy (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Other
Sulfate reduction in peatlands - Does a rare keystone microorganism drive a process that mitigates global warming?
Alexander Loy (Keynote speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Tracking down sulphate-reducing microorganisms by molecular and isotope-labelling techniques.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Sulfate reduction in peatlands: Does a 'rare biospere' microorganism do the job!?
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
On the opportunities and challenges of diagnosing sulfate-reducing microorganisms
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Evolution and ecology of sulfur microorganisms: Hidden players in a well known biogeochemical cycle
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Evolution and ecology of sulfur cycle microorganisms. : Evolution and ecology of sulfur cycle microorganisms.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Molecular evolution of dissimilatory sulfite reductases revisited: News on sulfur oxidation. : Molecular evolution of dissimilatory sulfite reductases revisited: News on sulfur oxidation.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
New methods for probing physiological capabilities of uncultivated microorganisms. : New methods for probing physiological capabilities of uncultivated microorganisms.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Diversity, dynamics, and ecophysiology of unusual sulfate-reducing microorganisms in an acidic fen system. : Diversity, dynamics, and ecophysiology of unusual sulfate-reducing microorganisms in an acidic fen system.
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
New insights into the microbial ecology of sulfur cycling: Looking below the tip of the iceberg. : New insights into the microbial ecology of sulfur cycling: Looking below the tip of the iceberg.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Analyzing microbes after their last meal: Raman microspectroscopy of isotope-labeled cells and nucleic acids.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Die Henkersmahlzeit unkultivierter Mikroben: rRNA-basierte Mikroarrays für Struktur-Funktionsanalysen komplexer mikrobieller Lebensgemeinschaften
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Evolution and ecology of sulfur microbes: Sulfite reductase as evolutionary key to a life with sulfur?
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
The "last meal" of uncultivated microbes: Microarray and single cell tools for structure-function analysis of polymicrobial communities.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Deciphering "Who is doing what in complex microbial communities?" with DNA microarrays
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Microbial ecology of sulfur cycling: A molecular perspective
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Microbial ecology of sulfur cycling: The hidden diversity
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
From PhyloChips to Isotope Arrays - structure and function of microbial communities at one fell swoop
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Ecology and evolutionary history of sulfate-reducing prokaryotes
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Functional probing of microbial communities with rRNA-targeted oligonucleotide microarrays
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
New insights in the ecology of sulfur cycling via microarrays and environmental genomics
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Exploring the composition and ecophysiology of microbial communities using rRNA-targeted oligonucleotide microarrays
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
On PhyloChips and Isotope Arrays: Problems and Solutions
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Isotopic labeling and PhyloChips: Exploring ecophysiology of microbial communities.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Beyond the use of phylogenetic microarrays for highly parallel microbial diversity analysis - the Isotope Array approach.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Simultaneous analysis of microbial community composition and function by rRNA-targeted oligonucleotide microarrays.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
In silico design and evaluation of oligonucleotide microarray probes.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
16S rRNA-based oligonucleotide microarray for biodiversity screening of all recognized and yet uncultured members of the betaproteobacterial order Rhodocyclales: limits and potential
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Ribosomal RNA-targeted oligonucleotide microarrays (PhyloChips) for rapid biodiversity screening: Microbial community structure at a glance
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
16S rRNA-based oligonucleotide microarray for biodiversity screening of all recognized and yet uncultured members of the betaproteobacterial order Rhodocyclales: limits and potential
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Mikroarrays und funktionelle Gene zur Analyse der mikrobiellen Biodiversität in Böden.
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Ribosomal RNA-targeted oligonucleotide microarrays (PhyloChips) for rapid biodiversity screening: new perspectives for future environmental studies.
Alexander Loy (Invited speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Assessing diversity of sulfate-reducing prokaryotes - combined 16S rRNA gene and dsrAB approach.
Alexander Loy (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
DatingSuCy: Timing the evolution of the dissimilatory sulfur cycle: a bridge between genes and geochemistry
1/01/23 → 31/12/25
Project: Research funding
Establishing defined communities of Antarctic soil bacteria as potential sources of antimicrobials
Loy, A. & Kralova, S.
1/01/22 → 31/12/24
Project: Research funding
Microbial symbioses in dynamic environments: Metabolic interplay and novel interactions
Berry, D., Bright, M., Bulgheresi, S., Daims, H., Horn, M., Köllensperger, G., Loy, A., Petersen, J., Rattei, T., Wagner, M., Wienkoop, S. & Wöbken, D.
1/10/19 → 30/09/24
Project: Research funding
H2Gut: Interspecies hydrogen transfer in the mammalian gut: how interactions between fermenters and hydrogenotrophs influence colonic homeostasis
Loy, A. & Kits, K.
1/09/18 → 31/08/20
Project: Research funding
Physiol. Inter. zw. Salmonella
Loy, A., Holzleitner, N. & Urbanic, B.
1/08/16 → 31/07/21
Project: Research funding
Missing links in the sulfur cycle of marine sediments
Wasmund, K., Loy, A., Urbanic, B. & Holzleitner, N.
1/07/16 → 30/09/20
Project: Research funding
Kalte mikrobielle Mehrheit
Loy, A., Holzleitner, N. & Urbanic, B.
5/10/12 → 31/03/18
Project: Research funding
Department of Physiological Chemistry
Josef-Holaubek-Platz 2 (UZA II)
1090 Wien
T: +43-1-4277-91205