Microbial ecology of oxygen minimum zones amidst ocean deoxygenation

AM Long, SK Jurgensen, AR Petchel… - Frontiers in …, 2021 - frontiersin.org
Oxygen minimum zones (OMZs) have substantial effects on the global ecology and
biogeochemical processes of marine microbes. However, the diversity and activity of OMZ …

Microbial membrane lipid adaptations to high hydrostatic pressure in the marine environment

A Tamby, JS Sinninghe Damsté… - Frontiers in Molecular …, 2023 - frontiersin.org
The deep-sea is characterized by extreme conditions, such as high hydrostatic pressure
(HHP) and near-freezing temperature. Piezophiles, microorganisms adapted to high …

Nanoplastics induce epigenetic signatures of transgenerational impairments associated with reproduction in copepods under ocean acidification

YH Lee, MS Kim, Y Lee, DH Kim, JS Lee - Journal of Hazardous Materials, 2023 - Elsevier
Ocean acidification (OA) is one of many major global climate changes that pose a variety of
risks to marine ecosystems in different ways. Meanwhile, there is growing concern about …

Variations in dissolved O2 in a Chinese lake drive changes in microbial communities and impact sedimentary GDGT distributions

J Wu, H Yang, RD Pancost, BDA Naafs, S Qian… - Chemical …, 2021 - Elsevier
Glycerol dialkyl glycerol tetraethers (GDGTs) are widespread but unique membrane-
spanning lipids of many Archaea and some Bacteria. However, their specific biological …

Methane oxidation in anoxic lake water stimulated by nitrate and sulfate addition

S van Grinsven, JS Sinninghe Damsté… - Environmental …, 2020 - Wiley Online Library
Methanotrophic bacteria play a key role in limiting methane emissions from lakes. It is
generally assumed that methanotrophic bacteria are mostly active at the oxic‐anoxic …

[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 …

Microplastic pollution in marine environments: Exploring sources, sinks, and consequences with a focus on algal interactions

VN Salomone, V Passucci, MM Areco - Regional Studies in Marine Science, 2023 - Elsevier
The widespread use of plastics and their low recycling rate has led to a very serious
environmental problem, as plastics accumulate at an alarming rate, with effects that have not …

Seasonal variability and sources of in situ brGDGT production in a permanently stratified African crater lake

LGJ van Bree, F Peterse, AJ Baxter… - Biogeosciences …, 2020 - bg.copernicus.org
Lake sediments are important archives of continental climate history, and their lipid
biomarker content can be exploited to reconstruct paleoenvironmental conditions. Branched …

A combined lipidomic and 16S rRNA gene amplicon sequencing approach reveals archaeal sources of intact polar lipids in the stratified Black Sea water column

M Sollai, L Villanueva, EC Hopmans, GJ Reichart… - …, 2019 - Wiley Online Library
Archaea are important players in marine biogeochemical cycles, and their membrane lipids
are useful biomarkers in environmental and geobiological studies. However, many archaeal …

Develo** a genetic approach to target cyanobacterial producers of heterocyte glycolipids in the environment

R Pérez Gallego, NJ Bale… - Frontiers in …, 2023 - frontiersin.org
Heterocytous cyanobacteria are important players in the carbon and nitrogen cycle. They
can fix dinitrogen by using heterocytes, specialized cells containing the oxygen-sensitive …