Results 71 to 80 of about 200,428 (300)
Phylogenomics of 10,575 genomes reveals evolutionary proximity between domains Bacteria and Archaea
Nature Communications, 2019 Rapid growth of genome data provides opportunities for updating microbial evolutionary relationships, but this is challenged by the discordant evolution of individual genes.
Qiyun Zhu +29 more
semanticscholar +1 more source
Altered Gut Archaea Composition and Interaction with Bacteria are Associated with Colorectal Cancer.
Gastroenterology, 2020 BACKGROUND & AIMS Changes in the intestinal microbiota have been associated with development and progression of colorectal cancer (CRC). Archaea are stable components of the microbiota, but little is known about their composition or contribution to ...
O. Coker +4 more
semanticscholar +1 more source
Methanogenic \u3cem\u3eArchaea\u3c/em\u3e and human periodontal disease [PDF]
, 2004 Archaea have been isolated from the human colon, vagina, and oral cavity, but have not been established as causes of human disease. In this study, we reveal a relationship between the severity of periodontal disease and the relative abundance of archaeal
Armitage, Gary C. +5 more
core +1 more source
Estuarine Nitrifiers: New Players, Patterns and Processes [PDF]
, 2010 Ever since the first descriptions of ammonia-oxidizing Bacteria by Winogradsky in the late 1800s, the metabolic capability of aerobic ammonia oxidation has been restricted to a phylogenetically narrow group of bacteria.
Bernhard, Anne E, Bollmann, Annette
core +2 more sources
, 2018 Molecular chaperones promote the correct folding of proteins in aggregation-prone cellular environments by stabilizing nascent polypeptide chains and providing appropriate folding conditions. Prefoldins (PFDs) are molecular chaperones found in archaea and eukaryotes, generally characterized by a unique jellyfish-like hexameric structure consisting of a
Lim, S, Glover, DJ, Clark, DS
openaire +4 more sources
MicrobiologyOpen, 2019 The role of cyclic nucleotides as second messengers for intracellular signal transduction has been well described in bacteria. One recently discovered bacterial second messenger is cyclic di‐adenylate monophosphate (c‐di‐AMP), which has been demonstrated
Frank Braun +6 more
doaj +1 more source
Lipidomic chemotaxonomy aligned with phylogeny of Halobacteria
Frontiers in Microbiology, 2023 Archaea play an important role in global biogeochemical cycles and are considered ancestral to eukaryotes. The unique lipid composition of archaea, characterized by isoprenoid alkyl chains and ether linkage to glycerol-1-phosphate, offers valuable ...
Wenyong Yao +11 more
doaj +1 more source
Wide diversity of methane and short-chain alkane metabolisms in uncultured archaea
Nature Microbiology, 2019 Methanogenesis is an ancient metabolism of key ecological relevance, with direct impact on the evolution of Earth’s climate. Recent results suggest that the diversity of methane metabolisms and their derivations have probably been vastly underestimated ...
Guillaume Borrel +15 more
semanticscholar +1 more source
Expansion of Thaumarchaeota habitat range is correlated with horizontal transfer of ATPase operons. [PDF]
, 2019 Thaumarchaeota are responsible for a significant fraction of ammonia oxidation in the oceans and in soils that range from alkaline to acidic. However, the adaptive mechanisms underpinning their habitat expansion remain poorly understood.
Bartlett, Douglas H +24 more
core +2 more sources
Asgard archaea capable of anaerobic hydrocarbon cycling
Nature Communications, 2019 Large reservoirs of natural gas in the oceanic subsurface sustain complex communities of anaerobic microbes, including archaeal lineages with potential to mediate oxidation of hydrocarbons such as methane and butane. Here we describe a previously unknown
K. Seitz +8 more
semanticscholar +1 more source