Microbial sulfur metabolism and environmental implications
Sulfur as a macroelement plays an important role in biochemistry in both natural
environments and engineering biosystems, which can be further linked to other important …
environments and engineering biosystems, which can be further linked to other important …
How low can they go? Aerobic respiration by microorganisms under apparent anoxia
Oxygen (O2) is the ultimate oxidant on Earth and its respiration confers such an energetic
advantage that microorganisms have evolved the capacity to scavenge O2 down to …
advantage that microorganisms have evolved the capacity to scavenge O2 down to …
Purple sulfur bacteria fix N2 via molybdenum-nitrogenase in a low molybdenum Proterozoic ocean analogue
Biological N2 fixation was key to the expansion of life on early Earth. The N2-fixing
microorganisms and the nitrogenase type used in the Proterozoic are unknown, although it …
microorganisms and the nitrogenase type used in the Proterozoic are unknown, although it …
Active lithoautotrophic and methane-oxidizing microbial community in an anoxic, sub-zero, and hypersaline High Arctic spring
E Magnuson, I Altshuler… - The ISME …, 2022 - academic.oup.com
Abstract Lost Hammer Spring, located in the High Arctic of Nunavut, Canada, is one of the
coldest and saltiest terrestrial springs discovered to date. It perennially discharges anoxic (< …
coldest and saltiest terrestrial springs discovered to date. It perennially discharges anoxic (< …
Genomic insights into the coupling of a Chlorella-like microeukaryote and sulfur bacteria in the chemocline of permanently stratified Lake Cadagno
Abstract Meromictic Lake Cadagno is a permanently stratified system with a persistent
microbial bloom within the oxic-anoxic boundary called the chemocline. The association …
microbial bloom within the oxic-anoxic boundary called the chemocline. The association …
Distinctive patterns of soil microbial community during forest ecosystem restoration in southwestern China
Y Zuo, X Liu, T Ma, Y Zeng, W Li, C **a… - Land Degradation & …, 2023 - Wiley Online Library
Microorganisms are essential in soil biogeochemical processes and vegetation
establishment. Nonetheless, investigating predictable patterns in the microbial structure …
establishment. Nonetheless, investigating predictable patterns in the microbial structure …
Widespread occurrence of dissolved oxygen anomalies, aerobic microbes, and oxygen-producing metabolic pathways in apparently anoxic environments
Nearly all molecular oxygen (O2) on Earth is produced via oxygenic photosynthesis by
plants or photosynthetically active microorganisms. Light-independent O2 production, which …
plants or photosynthetically active microorganisms. Light-independent O2 production, which …
Bacterial, phytoplankton, and viral distributions and their biogeochemical contexts in meromictic Lake Cadagno offer insights into the Proterozoic Ocean microbial loop
Lake Cadagno, a permanently stratified high-alpine lake with a persistent microbial bloom in
its chemocline, has long been considered a model for the low-oxygen, high-sulfide …
its chemocline, has long been considered a model for the low-oxygen, high-sulfide …
Sulphate reduction determines the long-term effect of iron amendments on phosphorus retention in lake sediments
L Heinrich, J Dietel, M Hupfer - Journal of Soils and Sediments, 2022 - Springer
Purpose This field study aimed to guide the planning of iron amendments for phosphorus
retention by investigating the long-term fate of iron added to two urban lakes (Plötzensee …
retention by investigating the long-term fate of iron added to two urban lakes (Plötzensee …
Flow-through stable isotope probing (Flow-SIP) minimizes cross-feeding in complex microbial communities
Stable isotope probing (SIP) is a key tool for identifying the microorganisms catalyzing the
turnover of specific substrates in the environment and to quantify their relative contributions …
turnover of specific substrates in the environment and to quantify their relative contributions …