Versatile cyanobacteria control the timing and extent of sulfide production in a Proterozoic analog microbial mat
JM Klatt, GV Gomez-Saez, S Meyer… - The ISME …, 2020 - academic.oup.com
Cyanobacterial mats were hotspots of biogeochemical cycling during the Precambrian.
However, mechanisms that controlled O2 release by these ecosystems are poorly …
However, mechanisms that controlled O2 release by these ecosystems are poorly …
Controls on O2 Production in Cyanobacterial Mats and Implications for Earth's Oxygenation
Cyanobacterial mats are widely assumed to have been globally significant hot spots of
biogeochemistry and evolution during the Archean and Proterozoic, but little is known about …
biogeochemistry and evolution during the Archean and Proterozoic, but little is known about …
[HTML][HTML] Cyanobacteria in sulfidic spring microbial mats can perform oxygenic and anoxygenic photosynthesis simultaneously during an entire diurnal period
We used microsensors to study the regulation of anoxygenic and oxygenic photosynthesis
(AP and OP, respectively) by light and sulfide in a cyanobacterium dominating microbial …
(AP and OP, respectively) by light and sulfide in a cyanobacterium dominating microbial …
Seasonal shifts in community composition and proteome expression in a sulphur‐cycling cyanobacterial mat
SL Grim, DG Stuart, P Aron, NE Levin… - Environmental …, 2023 - Wiley Online Library
Seasonal changes in light and physicochemical conditions have strong impacts on
cyanobacteria, but how they affect community structure, metabolism, and biogeochemistry of …
cyanobacteria, but how they affect community structure, metabolism, and biogeochemistry of …
Micron-scale mapping of sulfur cycling across the oxycline of a cyanobacterial mat: a paired nanoSIMS and CARD-FISH approach
The metabolic activities of microbial mats have likely regulated biogeochemical cycling over
most of Earth's history. However, the relationship between metabolic activity and the …
most of Earth's history. However, the relationship between metabolic activity and the …
[HTML][HTML] A nanoscale study of carbon and nitrogen fluxes in mats of purple sulfur bacteria: Implications for carbon cycling at the surface of coastal sediments
Mass blooms of purple sulfur bacteria growing seasonally on green stranded macroalgae
have a major impact on the microbial composition and functionality of intertidal mats. To …
have a major impact on the microbial composition and functionality of intertidal mats. To …
Spatial dominance and inorganic carbon assimilation by conspicuous autotrophic biofilms in a physical and chemical gradient of a cold sulfurous spring: the role of …
The community composition and ecophysiological features of microbial autotrophic biofilms
were studied in Fuente Podrida, a cold sulfur spring located in East Spain. We demonstrated …
were studied in Fuente Podrida, a cold sulfur spring located in East Spain. We demonstrated …
Omics-Inferred Partitioning and Expression of Diverse Biogeochemical Functions in a Low-O2 Cyanobacterial Mat Community
Cyanobacterial mats profoundly influenced Earth's biological and geochemical evolution
and still play important ecological roles in the modern world. However, the biogeochemical …
and still play important ecological roles in the modern world. However, the biogeochemical …
Morphological plasticity in a sulfur-oxidizing marine bacterium from the SUP05 clade enhances dark carbon fixation
Sulfur-oxidizing bacteria from the SUP05 clade are abundant in anoxic and oxygenated
marine waters that appear to lack reduced sources of sulfur for cell growth. This raises …
marine waters that appear to lack reduced sources of sulfur for cell growth. This raises …
[HTML][HTML] Sulfur-cycling chemolithoautotrophic microbial community dominates a cold, anoxic, hypersaline Arctic spring
Abstract Background Gypsum Hill Spring, located in Nunavut in the Canadian High Arctic, is
a rare example of a cold saline spring arising through thick permafrost. It perennially …
a rare example of a cold saline spring arising through thick permafrost. It perennially …