Although it has been established that electron mediators substantially promote extracellular
electron transfer (EET), electron shuttling pathways are not fully understood. Here, a new …

Adjusting intracellular metabolic pathways and adopting suitable live state such as biofilms,
are crucial for bacteria to survive environmental changes. Although substantial progress has …

The biotransformation of heavy metals in the environment is usually affected by co-existing
pollutants like selenium (Se), which may lower the ecotoxicity of heavy metals, but the …

Microbially driven iron and sulfur geochemical cycles co-exist ubiquitously in subsurface
environments and are of environmental relevance. Shewanella species (dissimilatory metal …

Whole-genome DNA microarrays were used to examine the gene expression profile of
Shewanella oneidensis MR-1 during U (VI) and Cr (VI) reduction. The same control, cells …

Hydrogen sulfide (H2S) has been recognized as a physiological mediator with a variety of
functions across all domains of life. In this study, mechanisms of endogenous H2S …

Methyl-thioadenosine (MTA) is a dead-end, sulfur-containing metabolite and cellular
inhibitor that arises from S-adenosyl-l-methionine-dependent reactions. Recent studies have …