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   Articles with "archaea" as a keyword



Haloalkaliphilic Archaea as Sources of Carotenoids: Ecological Distribution, Biosynthesis and Therapeutic Applications.

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recommendations! Published in 2025 at "Journal of basic microbiology"

DOI: 10.1002/jobm.70084

Abstract: The haloalkaliphilic archaea are a group of unique organisms that can thrive in environments with high salinity and alkaline pH. Theses microorganisms have developed various strategies to survive in polyextereme conditions, carotenoids production included as… read more here.

Keywords: haloalkaliphilic archaea; ecological distribution; sources carotenoids; archaea sources ... See more keywords

Identification of acetylated diether lipids in halophilic Archaea

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recommendations! Published in 2022 at "MicrobiologyOpen"

DOI: 10.1002/mbo3.1299

Abstract: As a hallmark of Archaea, their cell membranes are comprised of ether lipids. However, Archaea‐type ether lipids have recently been identified in Bacteria as well, with a somewhat different composition: In Bacillales, sn‐glycerol 1‐phosphate is… read more here.

Keywords: archaea; lipids halophilic; diether lipids; identification acetylated ... See more keywords
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Extreme Excitement about Archaea

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recommendations! Published in 2018 at "Cell"

DOI: 10.1016/j.cell.2018.02.038

Abstract: 40 years ago, Woese and Fox described the tree of life as we know it today, with three branches representing Eukaryota, Bacteria, and Archaea. In the last few decades, important findings have shaken our picture… read more here.

Keywords: archaeal; extreme excitement; biology; excitement archaea ... See more keywords

Moderate halophilic bacteria, but not extreme halophilic archaea can alleviate the toxicity of short-alkyl side chain imidazolium-based ionic liquids.

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recommendations! Published in 2019 at "Ecotoxicology and environmental safety"

DOI: 10.1016/j.ecoenv.2019.109634

Abstract: Imidazolium-based ionic liquids (IL) with short-alkyl side chain such as 1-ethyl-3-methyl-imidazolium chloride ([Emim]Cl) and 1-butyl-3-methyl-imidazolium chloride ([Bmim]Cl) has immense application potential including in lignocellulosic bioenergy production. But they are toxic to most microorganisms, and those… read more here.

Keywords: archaea; moderate halophilic; ionic liquids; based ionic ... See more keywords

Human Archaea and Associated Metabolites in Health and Disease.

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recommendations! Published in 2022 at "Biochemistry"

DOI: 10.1021/acs.biochem.2c00232

Abstract: Trillions of microorganisms, including bacteria, archaea, fungi, and viruses, live in or on the human body. Microbe-microbe and microbe-host interactions are often influenced by diffusible and microbe-associated small molecules. Over the past few years, it… read more here.

Keywords: archaea; health; archaea associated; health disease ... See more keywords

Biosynthesis of GMGT lipids by a radical SAM enzyme associated with anaerobic archaea and oxygen-deficient environments

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recommendations! Published in 2024 at "Nature Communications"

DOI: 10.1038/s41467-024-49650-x

Abstract: Archaea possess characteristic membrane-spanning lipids that are thought to contribute to the adaptation to extreme environments. However, the biosynthesis of these lipids is poorly understood. Here, we identify a radical S-adenosyl-L-methionine (SAM) enzyme that synthesizes… read more here.

Keywords: sam enzyme; deficient environments; anaerobic archaea; enzyme ... See more keywords

Navigating the structure–function–evolutionary relationship of CsaA chaperone in archaea

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recommendations! Published in 2018 at "Critical Reviews in Microbiology"

DOI: 10.1080/1040841x.2017.1357535

Abstract: Abstract CsaA is a protein involved in the post-translational translocation of proteins across the cytoplasmic membrane. It is considered to be a functional homolog of SecB which participates in the Sec-dependent translocation pathway in an… read more here.

Keywords: function evolutionary; csaa; chaperone; navigating structure ... See more keywords

Phylogenomic Analyses Reveal that Panguiarchaeum Is a Clade of Genome-Reduced Asgard Archaea Within the Njordarchaeia

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recommendations! Published in 2025 at "Molecular Biology and Evolution"

DOI: 10.1093/molbev/msaf201

Abstract: The Asgard archaea are a diverse archaeal phylum important for our understanding of cellular evolution because they include the lineage that gave rise to eukaryotes. Recent phylogenomic work has focused on characterising the diversity of… read more here.

Keywords: evolution; asgard archaea; genome reduced; phylogenetic analyses ... See more keywords

Effects of Dietary Nonfibrous Carbohydrate/Neutral Detergent Fiber Ratio on Methanogenic Archaea and Cellulose-Degrading Bacteria in the Rumen of Karakul Sheep: a 16S rRNA Gene Sequencing Study

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recommendations! Published in 2022 at "Applied and Environmental Microbiology"

DOI: 10.1128/aem.01291-22

Abstract: CH4 produced by ruminants aggravates the greenhouse effect and cause wastage of feed energy, and CH4 emissions are related to methanogens. According to the current literature, there is a symbiotic relationship between methanogens and cellulolytic… read more here.

Keywords: archaea; ndf ratio; fiber; nfc ndf ... See more keywords

Symbiosis between Candidatus Patescibacteria and Archaea Discovered in Wastewater-Treating Bioreactors

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recommendations! Published in 2022 at "mBio"

DOI: 10.1128/mbio.01711-22

Abstract: One highly diverse phylogenetic group of Bacteria, Ca. Patescibacteria, remains poorly understood, but, from the few cultured representatives and metagenomic investigations, they are thought to live symbiotically or parasitically with other bacteria or even with… read more here.

Keywords: candidatus patescibacteria; archaea; wastewater; microscopy ... See more keywords

The Archaeal Transcription Termination Factor aCPSF1 is a Robust Phylogenetic Marker for Archaeal Taxonomy

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recommendations! Published in 2021 at "Microbiology Spectrum"

DOI: 10.1128/spectrum.01539-21

Abstract: Archaea represent a unique type of prokaryote, which inhabit in various environments including extreme environments, and so define the boundary of biosphere, and play pivotal ecological roles, particularly in extreme environments. Since their discovery over… read more here.

Keywords: diversity; transcription termination; phylogenetic marker; archaea ... See more keywords