[HTML][HTML] Seasonal and multi-annual variation in the abundance of isoprenoid GDGT membrane lipids and their producers in the water column of a meromictic …

AJ Baxter, LGJ Van Bree, F Peterse… - Quaternary Science …, 2021 - Elsevier
Isoprenoid glycerol dialkyl glycerol tetraethers (isoGDGTs) are membrane lipids of Archaea.
Organic biomarker proxies associated with these lipids, such as the TEX 86 …

Bacterial vesicles in marine ecosystems

SJ Biller, F Schubotz, SE Roggensack, AW Thompson… - science, 2014 - science.org
Many heterotrophic bacteria are known to release extracellular vesicles, facilitating
interactions between cells and their environment from a distance. Vesicle production has not …

Analytical and computational advances, opportunities, and challenges in marine organic biogeochemistry in an era of “omics”

AD Steen, S Kusch, HA Abdulla, N Cakić… - Frontiers in Marine …, 2020 - frontiersin.org
Advances in sampling tools, analytical methods, and data handling capabilities have been
fundamental to the growth of marine organic biogeochemistry over the past four decades …

[HTML][HTML] Revised fractional abundances and warm-season temperatures substantially improve brGDGT calibrations in lake sediments

JH Raberg, DJ Harning, SE Crump, G de Wet… - …, 2021 - bg.copernicus.org
Distributions of branched glycerol dialkyl glycerol tetraethers (brGDGTs) are frequently
employed for reconstructing terrestrial paleotemperatures from lake sediment archives …

Inactive hydrothermal vent microbial communities are important contributors to deep ocean primary productivity

AM Achberger, R Jones, J Jamieson, CP Holmes… - Nature …, 2024 - nature.com
Active hydrothermal vents are oases for productivity in the deep ocean, but the flow of
dissolved substrates that fuel such abundant life ultimately ceases, leaving behind inactive …

Planktonic Euryarchaeota are a significant source of archaeal tetraether lipids in the ocean

SA Lincoln, B Wai, JM Eppley… - Proceedings of the …, 2014 - National Acad Sciences
Archaea are ubiquitous in marine plankton, and fossil forms of archaeal tetraether
membrane lipids in sedimentary rocks document their participation in marine …

Metabolic capabilities of microorganisms involved in and associated with the anaerobic oxidation of methane

G Wegener, V Krukenberg, SE Ruff… - Frontiers in …, 2016 - frontiersin.org
In marine sediments the anaerobic oxidation of methane with sulfate as electron acceptor
(AOM) is responsible for the removal of a major part of the greenhouse gas methane. AOM is …

Fluid mixing and the deep biosphere of a fossil Lost City-type hydrothermal system at the Iberia Margin

F Klein, SE Humphris, W Guo… - Proceedings of the …, 2015 - National Acad Sciences
Subseafloor mixing of reduced hydrothermal fluids with seawater is believed to provide the
energy and substrates needed to support deep chemolithoautotrophic life in the hydrated …

Biology of a widespread uncultivated archaeon that contributes to carbon fixation in the subsurface

AJ Probst, T Weinmaier, K Raymann, A Perras… - Nature …, 2014 - nature.com
Subsurface microbial life contributes significantly to biogeochemical cycling, yet it remains
largely uncharacterized, especially its archaeal members. This' microbial dark matter'has …

Lipidomics of environmental microbial communities. I: Visualization of component distributions using untargeted analysis of high-resolution mass spectrometry data

NJ Bale, S Ding, EC Hopmans, MGI Arts… - Frontiers in …, 2021 - frontiersin.org
Lipids, as one of the main building blocks of cells, can provide valuable information on
microorganisms in the environment. Traditionally, gas or liquid chromatography coupled to …