[HTML][HTML] Description of Asgardarchaeum abyssi gen. nov. spec. nov., a novel species within the class Asgardarchaeia and phylum Asgardarchaeota in accordance …

D Tamarit, S Köstlbacher, KE Appler… - Systematic and Applied …, 2024 - Elsevier
Asgardarchaeota, commonly referred to as Asgard archaea, is a candidatus phylum-rank
archaeal clade that includes the closest archaeal relatives of eukaryotes. Despite their …

Complete genomes of Asgard archaea reveal diverse integrated and mobile genetic elements

LE Valentin-Alvarado, LD Shi, KE Appler… - Genome …, 2024 - genome.cshlp.org
Asgard archaea are of great interest as the progenitors of Eukaryotes, but little is known
about the mobile genetic elements (MGEs) that may shape their ongoing evolution. Here, we …

The Asgard archaeal origins of Arf family GTPases involved in eukaryotic organelle dynamics

R Vargová, R Chevreau, M Alves, C Courbin… - Nature …, 2025 - nature.com
The evolution of eukaryotes is a fundamental event in the history of life. The closest
prokaryotic lineage to eukaryotes, the Asgardarchaeota, encode proteins previously found …

[HTML][HTML] Carbon Cycling in Wetlands Under the Shadow of Microplastics: Challenges and Prospects

L Liu, Y Hua, J Sun, S Ahmad, X He, Y Zhuo, J Tang - Toxics, 2025 - mdpi.com
Wetlands are one of the most crucial ecosystems for regulating carbon sequestration and
mitigating global climate change. However, the disturbance to carbon dynamics caused by …

Methanotrophic Methanoperedens archaea host diverse and interacting extrachromosomal elements

LD Shi, J West-Roberts, MC Schoelmerich… - Nature …, 2024 - nature.com
Methane emissions are mitigated by anaerobic methane-oxidizing archaea, including
Methanoperedens. Some Methanoperedens host huge extrachromosomal genetic elements …

Distinctive roles of crayfish shell-based biochar on sludge anaerobic digestion: Insights of microbial communities and metabolic pathways

G Zhao, Y Yuan, H Zuo, Y Wu, Y Zhao, X Shi… - Journal of Water Process …, 2025 - Elsevier
Waste activated sludge (WAS) and crayfish shell waste represent significant organic
fractions of municipal solid waste that demand sustainable disposal and resource recovery …

Oxygen metabolism in descendants of the archaeal-eukaryotic ancestor

KE Appler, JP Lingford, X Gong, K Panagiotou, P Leão… - bioRxiv, 2024 - biorxiv.org
Asgard archaea were pivotal in the origin of complex cellular life. Hodarchaeales
(Asgardarchaeota class Heimdallarchaeia) were recently shown to be the closest relatives …

Structure-based inference of eukaryotic complexity in Asgard archaea

S Köstlbacher, JJE van Hooff, K Panagiotou, D Tamarit… - bioRxiv, 2024 - biorxiv.org
Asgard archaea played a key role in the origin of the eukaryotic cell. While previous studies
found that Asgard genomes encode diverse eukaryotic signature proteins (ESPs) …

Phylogenomic analyses reveal that Panguiarchaeum is a clade of genome-reduced Asgard archaea

WC Huang, M Probst, ZS Hua, LL Szantho, GJ Szollosi… - bioRxiv, 2025 - biorxiv.org
The Asgard archaea are a diverse archaeal phylum that includes the host lineage from
which eukaryotes evolved. Due to the importance of the Asgard archaea for our …

Structure of an Archaeal Ribosome with a Divergent Active Site

AJ Nissley, Y Shulgina, RW Kivimae, BE Downing… - bioRxiv, 2024 - biorxiv.org
The ribosome is the universal translator of the genetic code and is shared across all life.
Despite divergence in ribosome structure over the course of evolution, the peptidyl …