A methanotrophic bacterium to enable methane removal for climate mitigation

L He, JD Groom, EH Wilson… - Proceedings of the …, 2023 - National Acad Sciences
The rapid increase of the potent greenhouse gas methane in the atmosphere creates great
urgency to develop and deploy technologies for methane mitigation. One approach to …

Mixed heavy metal stress induces global iron starvation response

JL Goff, Y Chen, MP Thorgersen, LT Hoang… - The ISME …, 2023 - academic.oup.com
Multiple heavy metal contamination is an increasingly common global problem. Heavy
metals have the potential to disrupt microbially mediated biogeochemical cycling. However …

Influencing factors and mechanism by which DOM in groundwater releases Fe from sediment

X Xia, Y Teng, Y Zhai, F Zheng, X Cao - Chemosphere, 2022 - Elsevier
The groundwater in many aquifers contains elevated concentrations of iron (Fe). Although
much of this Fe is from its release from water-bearing sediments under natural …

Mechanism across scales: a holistic modeling framework integrating laboratory and field studies for microbial ecology

LM Lui, ELW Majumder, HJ Smith, HK Carlson… - Frontiers in …, 2021 - frontiersin.org
Over the last century, leaps in technology for imaging, sampling, detection, high-throughput
sequencing, and-omics analyses have revolutionized microbial ecology to enable rapid …

Anthropogenic organic pollutants in groundwater increase releases of Fe and Mn from aquifer sediments: Impacts of pollution degree, mineral content, and pH

Y Zhai, Y Han, X Xia, X Li, H Lu, Y Teng, J Wang - Water, 2021 - mdpi.com
In many aquifers around the world, there exists the issue of abnormal concentrations of Fe
and Mn in groundwater. Although it has been recognized that the main source of this issue is …

Genotype to ecotype in niche environments: adaptation of Arthrobacter to carbon availability and environmental conditions

S Gushgari-Doyle, LM Lui, TN Nielsen… - ISME …, 2022 - academic.oup.com
Niche environmental conditions influence both the structure and function of microbial
communities and the cellular function of individual strains. The terrestrial subsurface is a …

Mixed nitrate and metal contamination influences operational speciation of toxic and essential elements

MP Thorgersen, JL Goff, FL Poole II, KF Walker… - Environmental …, 2023 - Elsevier
Environmental contamination constrains microbial communities impacting diversity and total
metabolic activity. The former S-3 Ponds contamination site at Oak Ridge Reservation …

Dissolved carbon in biochar: Exploring its chemistry, iron complexing capability, toxicity in natural redox environment

C Lai, J Zhan, Q Chai, C Wang, X Yang, H He… - Journal of …, 2025 - Elsevier
Dissolved black carbon (DBC) plays a crucial role in the migration and bioavailability of iron
in water. However, the properties of DBC releasing under diverse pyrolysis conditions and …

Ecophysiological and genomic analyses of a representative isolate of highly abundant Bacillus cereus strains in contaminated subsurface sediments

JL Goff, EG Szink, MP Thorgersen… - Environmental …, 2022 - Wiley Online Library
Bacillus cereus strain CPT56D‐587‐MTF (CPTF) was isolated from the highly contaminated
Oak Ridge Reservation (ORR) subsurface. This site is contaminated with high levels of nitric …

Contribution of Microorganisms with the Clade II Nitrous Oxide Reductase to Suppression of Surface Emissions of Nitrous Oxide

KA Hunt, AV Carr, AE Otwell… - … science & technology, 2024 - ACS Publications
The sources and sinks of nitrous oxide, as control emissions to the atmosphere, are
generally poorly constrained for most environmental systems. Initial depth-resolved analysis …