The life sulfuric: microbial ecology of sulfur cycling in marine sediments

K Wasmund, M Mußmann, A Loy - Environmental microbiology …, 2017 - Wiley Online Library
Almost the entire seafloor is covered with sediments that can be more than 10 000 m thick
and represent a vast microbial ecosystem that is a major component of Earth's element and …

Sulfur cycling in oceanic oxygen minimum zones

CM Callbeck, DE Canfield… - Limnology and …, 2021 - Wiley Online Library
The sulfur cycle is an important, although understudied facet of today's modern oxygen
minimum zones (OMZs). Sulfur cycling is most active in highly productive coastal OMZs …

A centimeter-long bacterium with DNA contained in metabolically active, membrane-bound organelles

JM Volland, S Gonzalez-Rizzo, O Gros, T Tyml… - Science, 2022 - science.org
Cells of most bacterial species are around 2 micrometers in length, with some of the largest
specimens reaching 750 micrometers. Using fluorescence, x-ray, and electron microscopy in …

Chemosynthetic symbiont with a drastically reduced genome serves as primary energy storage in the marine flatworm Paracatenula

O Jäckle, BKB Seah, M Tietjen… - Proceedings of the …, 2019 - National Acad Sciences
Hosts of chemoautotrophic bacteria typically have much higher biomass than their
symbionts and consume symbiont cells for nutrition. In contrast to this, chemoautotrophic …

Genetic evidence for two carbon fixation pathways (the Calvin-Benson-Bassham cycle and the reverse tricarboxylic acid cycle) in symbiotic and free-living bacteria

M Rubin-Blum, N Dubilier, M Kleiner - Msphere, 2019 - Am Soc Microbiol
Very few bacteria are able to fix carbon via both the reverse tricarboxylic acid (rTCA) and the
Calvin-Benson-Bassham (CBB) cycles, such as symbiotic, sulfur-oxidizing bacteria that are …

Metabolic potential and in situ activity of marine Marinimicrobia bacteria in an anoxic water column

AD Bertagnolli, CC Padilla, JB Glass… - Environmental …, 2017 - Wiley Online Library
Marinimicrobia bacteria are widespread in subeuphotic areas of the oceans and particularly
abundant in oxygen minimum zones (OMZs). Information on Marinimicrobia metabolism is …

Horizontal acquisition of a patchwork Calvin cycle by symbiotic and free-living Campylobacterota (formerly Epsilonproteobacteria)

A Assié, N Leisch, DV Meier, H Gruber-Vodicka… - The ISME …, 2020 - academic.oup.com
Most autotrophs use the Calvin–Benson–Bassham (CBB) cycle for carbon fixation. In
contrast, all currently described autotrophs from the Campylobacterota (previously …

Taking control over microbial populations: current approaches for exploiting biological noise in bioprocesses

F Delvigne, J Baert, H Sassi, P Fickers… - Biotechnology …, 2017 - Wiley Online Library
Phenotypic plasticity of microbial cells has attracted much attention and several research
efforts have been dedicated to the description of methods aiming at characterizing …

Filamentous giant Beggiatoaceae from the Guaymas Basin are capable of both denitrification and dissimilatory nitrate reduction to ammonium

CA Schutte, A Teske, BJ MacGregor… - Applied and …, 2018 - Am Soc Microbiol
Filamentous large sulfur-oxidizing bacteria (FLSB) of the family Beggiatoaceae are globally
distributed aquatic bacteria that can control geochemical fluxes from the sediment to the …

Metabolic and spatio-taxonomic response of uncultivated seafloor bacteria following the Deepwater Horizon oil spill

KM Handley, YM Piceno, P Hu, LM Tom… - The ISME …, 2017 - academic.oup.com
The release of 700 million liters of oil into the Gulf of Mexico over a few months in 2010
produced dramatic changes in the microbial ecology of the water and sediment. Here, we …