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Archaea[Mesh] AND Archae*[Title]: Latest results from PubMed
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An integrated culturomic and genomic database and analysis platform for methanogenic archaea
Published: September 15, 2026 10:00
Methanogenic archaea research is challenged by limited strain resources, fragmented genomic data, inconsistent genome quality, substantial uncultured lineages, and difficulties in laboratory culturing, hindering advances in biogas production, climateā¦
Unraveling the coastal marine plastisphere archaeome
Published: September 13, 2026 10:00
Plastic pollution has created an expanding anthropogenic microbial niche, the plastisphere, raising questions about microbial ecology and associated impacts. Archaea, the third domain of life with fundamental ecological and evolutionary significance,ā¦
Alternative genetic codes in bacteria and archaea identified with a fast k-mer-based algorithm
Published: September 8, 2026 10:00
The genetic code is conserved across all domains of life and is often described as universal. Nevertheless, many exceptions to the "universal" code have now been documented, most of these through manual or semiautomated inspection of highly conservedā¦
Branched-chain amino acid assimilation enables mixotrophy of ammonia-oxidizing archaeal sponge symbionts
Published: September 4, 2026 10:00
Marine sponges and ammonia-oxidizing archaea (AOA) represent one of the earliest animal-microbe symbioses. AOA are considered metabolically constrained chemolithoautotrophs that remove nitrogenous waste within the sponge holobiont. Here, we expand thisā¦
In Vivo RNA Chemical Footprinting Analysis in Archaea
Published: September 2, 2026 10:00
RNA structural conformation and dynamics govern the functional properties of all RNAs/RNPs. Accordingly, defining changes of RNA structure and dynamics in various conditions may provide detailed insight into how RNA structural properties regulate theā¦
Interactions between a Methanogenic Archaeon and Synthetic Musk Tonalide: A Balance of Cellular Inhibition and Detoxifying Biotransformation
Published: August 31, 2026 10:00
The widespread use of synthetic musks, such as tonalide (AHTN), has led to their accumulation in anaerobic environments, such as sludge and sediments, raising concerns about their ecological impact. While methanogenic archaea are key ecological players inā¦
Screening of hyperthermostable proteins from hyperthermophilic archaeon Palaeococcus pacificus DY20341(T)
Published: August 18, 2026 10:00
Palaeococcus pacificus DY20341^(T), a hyperthermophilic archaeon from deep sea hydrothermal sediments, grows at temperature range from 50 to 90 ā (Topt = 80ā). To explore the molecular basis of its thermal adaptation, we identified six representativeā¦
Oxygen production as an electron overflow pathway in ammonia-oxidizing archaea
Published: August 14, 2026 10:00
Ammonia-oxidizing archaea (AOA) are widespread in nature and contribute to global carbon and nitrogen cycling. Although their energy production is an aerobic process, AOA occur in environments of low oxygen and in fully anoxic zones. Recently, oxygenā¦
Phylogenetic reconciliation supports a methanogenic ancestor of the Archaea and a derived origin for host-associated lineages
Published: August 13, 2026 10:00
The phylogeny of the Archaea continues to be revisited and revised as new groups are discovered and phylogenetic methods improve, but key questions about their early evolution remain unanswered. It has been suggested that the root of the Archaea may lieā¦
Crystal structures of type T archaeal ribonuclease P Rpp30, Rpp30/Pop5, and L7Ae provide insights into a reduced RNase P
Published: August 12, 2026 10:00
RNase P is primarily responsible for processing the 5' end of precursor transfer RNA (tRNA). Although there are protein-only RNase P enzymes, the most widely distributed RNase Ps form ribonucleoprotein complexes where the number of protein componentsā¦