Results 121 to 130 of about 7,644 (223)
A tale of two microbialites: Stromatolites and microbially induced sedimentary structures
ABSTRACT Microbialites are biosedimentary structures built by microbial mats. Five microbialite groups are distinguished: stromatolites, thrombolites, dendrolites, leiloites and microbially induced sedimentary structures (MISS). This contribution discusses the two most abundant microbialite groups in marine settings, stromatolites and MISS.
Nora Noffke, Stanley M. Awramik
wiley +1 more source
Diversity of halophilic archaea from six hypersaline environments in Turkey
The diversity of archaeal strains from six hypersaline environments in Turkey was analyzed by comparing their phenotypic characteristics and 16S rDNA sequences.
ÖZCAN, BİRGÜL +3 more
core +2 more sources
Background Extreme environments are useful systems to investigate limits of life, microbial biogeography and ecology, and the adaptation and evolution of microbial lineages.
Adrien Vigneron +8 more
doaj +1 more source
ABSTRACT Gas domes serve as some of the earliest and most persisting indicators of life on Earth, yet their documentation in continental environments remains sparse. This study aims to bridge this gap by examining gas domes within the Permian fluvial succession of Monte Luco, located in the caldera of the Bolzano Supervolcano. These structures occur as
Andrea Baucon +5 more
wiley +1 more source
Organohalide respiration in a pristine hypersaline lake
Despite compiling evidence on distribution of organohalide-respiring bacteria (OHRB) in pristine environments, there is lack of knowledge about their occurrence and potential contribution to the chlorine cycle in extreme environments such as hypersaline ...
Lu, Yue +11 more
core
The Na,K-ATPase (NKA) is an essential membrane pump that helps to establish cell ion gradients, and regulate intracellular salt in many organisms.
Drenth, Jessica
core +1 more source
Compared to the amount of work on alkaline to neutral hypersaline environments, acidic hypersaline environments have been barely studied. Specifically, very little is known about the microbial populations present in the acid hypersaline environments of ...
Sinha, Malavika
core
Environmental context Methyl chloride and dimethyl sulfide are important atmospheric trace gases, but their biogeochemical contributions to the atmosphere are not fully understood. The amino acid derivative methyl methionine has been hypothesised to be a
Sattler, Tobias +7 more
core +1 more source
Halophilic microorganisms abound in numerous hypersaline environments, such as salt lakes, salt mines, solar salterns, and salted seafood. In the northwest of Dingbian county (Shaanxi province, China), there exists a belt of hypersaline habitats ...
Yue Ding +10 more
doaj +1 more source
Archaea have been the most overlooked and enigmatic of the three domains of life for decades. Knowledge of key ecological interactions, such as trophic links between this domain and higher level organisms, remains extremely limited.
Van Stappen, Gilbert +3 more
core +1 more source

