[HTML][HTML] Optimization and Characterization of a Novel Exopolysaccharide from Bacillus haynesii CamB6 for Food Applications

A Banerjee, SJ Mohammed Breig, A Gómez… - Biomolecules, 2022 - mdpi.com
Extremophilic microorganisms often produce novel bioactive compounds to survive under
harsh environmental conditions. Exopolysaccharides (EPSs), a constitutive part of bacterial …

Measuring the effect of climate change in Antarctic microbial communities: toward novel experimental approaches

A Santos, O Gómez-Espinoza, K Núñez-Montero… - Current Opinion in …, 2023 - Elsevier
Highlights•Antarctic as natural laboratory for climate change studies.•Novel multiscale and
multiomics designs for the assessment of climate change effects•Application of in situ …

Methane and carbon dioxide cycles in lakes of the King George Island, maritime Antarctica

F Thalasso, A Sepulveda-Jauregui, L Cabrol… - Science of the Total …, 2022 - Elsevier
Freshwater ecosystems are important contributors to the global greenhouse gas budget and
a comprehensive assessment of their role in the context of global warming is essential …

[HTML][HTML] Prokaryotic richness and diversity increased during Holocene glacier retreat and onset of an Antarctic Lake

C Piccini, F Bertoglio, R Sommaruga… - … Earth & Environment, 2024 - nature.com
Abstract Knowledge about biodiversity changes during transitions from glacial landscape to
lake formation is limited to contemporary studies. Here, we combined analyses of lithology …

Methanogenesis pathways of methanogens and their responses to substrates and temperature in sediments from the South Yellow Sea

Y Chen, N Wu, C Liu, T Mi, J Li, X He, S Li, Z Sun… - Science of the Total …, 2022 - Elsevier
Although coastal sediments are major contributors to the production of atmospheric
methane, the effects of environmental conditions on methanogenesis and the community of …

Assessing the diversity of plankton-associated prokaryotes along a size-fraction gradient: A methodological evaluation

L Cabrol, M Delleuze, A Szylit, G Schwob… - Marine Pollution …, 2023 - Elsevier
Marine free-living (FL) and plankton-associated prokaryotes (plankton-microbiota) are at the
basis of trophic webs and play crucial roles in the transfer and cycling of nutrients, organic …

[HTML][HTML] Electromethanogenesis at medium-low temperatures: Impact on performance and sources of variability

G Pelaz, D Carrillo-Pena, A Morán, A Escapa - Fuel, 2022 - Elsevier
In this study we aimed to understand the impact of medium–low temperatures on the two
main steps that usually comprise the electromethanogenesis (EM) process: electrothrophic …

Predicting methane formation rates of freshwater sediments in different biogeographic regions

S Moras, UR Zellmer, E Hiltunen… - Journal of …, 2024 - Wiley Online Library
Freshwater lakes and reservoirs cover a small fraction of the Earth, however their emission
of the greenhouse gas methane (CH4) from the sediment to the atmosphere is …

The biotechnological potential of microbial communities from Antarctic soils and sediments: application to low temperature biogenic methane production

P Aguilar-Muñoz, C Lavergne, R Chamy… - Journal of Biotechnology, 2022 - Elsevier
Anaerobic digestion (AD) is an attractive bioprocess for waste treatment and energy
recovery through methane-rich biogas production. Under temperate to cold climate, the …

[HTML][HTML] Ebullition enhances chemical mass transport across the tailings-water interface of oil sands pit lakes

DJ Francis, SL Barbour, MBJ Lindsay - Journal of Contaminant Hydrology, 2022 - Elsevier
Abstract Base Mine Lake (BML) was the first commercial-scale demonstration oil sands pit
lake established in northern Alberta, Canada. Recent studies indicate that ebullition …