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Archaea[Mesh] AND Archae*[Title]: Latest results from PubMed
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Exploring archaeal resources for biomass-derived pentose utilization: pathways, extremozymes, and bioprocessing applications
Published: October 1, 2026 10:00
Currently, energy scarcity and the demand for sustainable carbon resources have increased interest in the conversion of biomass-derived sugars. Compared with hexoses, plant-derived pentoses, especially xylose and arabinose, are still inefficiently utilized…
ThiN as a versatile domain of transcriptional repressors and catalytic enzymes of thiamine biosynthesis in archaea
Published: September 23, 2026 10:00
Thiamine pyrophosphate (TPP), the active form of vitamin B1, is a cofactor required for catalyzing key reactions in carbohydrate and amino acid biosynthesis. TPP can be acquired through environmental salvage or de novo biosynthesis. Two separate pathways…
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, climate…
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,…
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 conserved…
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 this…
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 the…
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 in…
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 ℃ (Topt = 80℃). To explore the molecular basis of its thermal adaptation, we identified six representative…