The Impact of Selenium on an Archaea-Dominated, Methanogenic Granular Sludge Consortium

LC Staicu, M Dziurzyński, PJ Wόjtowicz… - Geomicrobiology: Natural …, 2024 - Springer
Mixed microbial communities (eg, granular sludge) are an invaluable research topic owing
to their high and uncharted biodiversity, as well as to the numerous biotechnological …

A mixed consortium of methanotrophic archaea and bacteria boosts methane-dependent selenate reduction

LD Shi, PL Lv, M Wang, CY Lai, HP Zhao - Science of the Total …, 2020 - Elsevier
Though methane-based selenate reduction has been reported, neither the selenate load nor
the removal rate could satisfy practical applications, thus limiting this technique to bio …

Methane-dependent selenate reduction by a bacterial consortium

LD Shi, PL Lv, SJ McIlroy, Z Wang, XL Dong… - The ISME …, 2021 - academic.oup.com
Methanotrophic microorganisms play a critical role in controlling the flux of methane from
natural sediments into the atmosphere. Methanotrophs have been shown to couple the …

Microbial selenate reduction driven by a denitrifying anaerobic methane oxidation biofilm

JH Luo, H Chen, S Hu, C Cai, Z Yuan… - Environmental science & …, 2018 - ACS Publications
Anaerobic oxidation of methane (AOM) plays a crucial role in controlling the flux of methane
from anoxic environments. Sulfate-, nitrite-, nitrate-, and iron-dependent methane oxidation …

[HTML][HTML] Selenite reduction by anaerobic microbial aggregates: microbial community structure, and proteins associated to the produced selenium spheres

G Gonzalez-Gil, PNL Lens, PE Saikaly - Frontiers in Microbiology, 2016 - frontiersin.org
Certain types of anaerobic granular sludge, which consists of microbial aggregates, can
reduce selenium oxyanions. To envisage strategies for removing those oxyanions from …

Community structure and microbial associations in sediment-free methanotrophic enrichment cultures from a marine methane seep

H Yu, DR Speth, SA Connon, D Goudeau… - Applied and …, 2022 - Am Soc Microbiol
Syntrophic consortia of anaerobic methanotrophic archaea (ANME) and sulfate-reducing
bacteria (SRB) consume large amounts of methane and serve as the foundational …

Sulfur cycling likely obscures dynamic biologically‐driven iron redox cycling in contemporary methane seep environments

IR Baker, PR Girguis - Environmental Microbiology Reports, 2024 - Wiley Online Library
Deep‐sea methane seeps are amongst the most biologically productive environments on
Earth and are often characterised by stable, low oxygen concentrations and microbial …

[HTML][HTML] Growth and activity of ANME clades with different sulfate and sulfide concentrations in the presence of methane

PH Timmers, HCA Widjaja-Greefkes… - Frontiers in …, 2015 - frontiersin.org
Extensive geochemical data showed that significant methane oxidation activity exists in
marine sediments. The organisms responsible for this activity are anaerobic methane …

Microbial selenite reduction coupled to anaerobic oxidation of methane

YN Bai, XN Wang, YZ Lu, L Fu, F Zhang, TC Lau… - Science of the total …, 2019 - Elsevier
Denitrifying anaerobic methane oxidation (DAMO) is the process of coupling the anaerobic
oxidation of methane (AOM) with denitrification, which plays an important part in controlling …

Methyl selenol as a precursor in selenite reduction to Se/S species by methane-oxidizing bacteria

AS Eswayah, N Hondow, AC Scheinost… - Applied and …, 2019 - Am Soc Microbiol
ABSTRACT A wide range of microorganisms have been shown to transform selenium-
containing oxyanions to reduced forms of the element, particularly selenium-containing …