Results 21 to 30 of about 112,166 (340)

The Cell Biology of Archaea

Nature Microbiology, 2022
The past decade has revealed the diversity and ubiquity of archaea in nature, with a growing number of studies highlighting their importance in ecology, biotechnology and even human health.
Marleen van Wolferen, A. Pulschen, B. Baum, S. Gribaldo, S. Albers   +4 more
semanticscholar   +1 more source

Grappling archaea: ultrastructural analyses of an uncultivated, cold-loving archaeon and its biofilm

Frontiers in Microbiology, 2014
Similarly to Bacteria, Archaea are microorganisms that interact with their surrounding environment in a versatile manner. To date, interactions based on cellular structure and surface appendages have mainly been documented using model systems of ...
Alexandra ePerras, Gerhard eWanner, Andreas eKlingl, Andreas eKlingl, Maximilian eMora, Anna eAuerbach, Veronika eHeinz, Alexander eProbst, Harald eHuber, Reinhard eRachel, Sandra eMeck, Christine eMoissl-Eichinger   +11 more
doaj   +1 more source

The archaeal KEOPS complex possesses a functional Gon7 homolog and has an essential function independent of the cellular t6A modification level

mLife, 2023
Kinase, putative Endopeptidase, and Other Proteins of Small size (KEOPS) is a multisubunit protein complex conserved in eukaryotes and archaea.
Pengju Wu, Qi Gan, Xuemei Zhang, Yunfeng Yang, Yuanxi Xiao, Qunxin She, Jinfeng Ni, Qihong Huang, Yulong Shen   +8 more
doaj   +1 more source

Scale-up of biomass production by Methanococcus maripaludis

Frontiers in Microbiology, 2022
The development of a sustainable energy economy is one of the great challenges in the current times of climate crisis and growing energy demands. Industrial production of the fifth-generation biofuel methane by microorganisms has the potential to become ...
Hayk Palabikyan, Aquilla Ruddyard, Aquilla Ruddyard, Lara Pomper, David Novak, Barbara Reischl, Barbara Reischl, Simon K.-M. R. Rittmann, Simon K.-M. R. Rittmann   +8 more
doaj   +1 more source

Positioning of the Motility Machinery in Halophilic Archaea

mBio, 2019
Bacteria and archaea exhibit tactical behavior and can move up and down chemical gradients. This tactical behavior relies on a motility structure, which is guided by a chemosensory system.
Zhengqun Li, Yoshiaki Kinosita, Marta Rodriguez-Franco, Phillip Nußbaum, Frank Braun, Floriane Delpech, Tessa E. F. Quax, Sonja-Verena Albers   +7 more
doaj   +1 more source

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

mBio, 2022
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 ...
Kyohei Kuroda, Kyosuke Yamamoto, R. Nakai, Y. Hirakata, K. Kubota, M. Nobu, T. Narihiro   +6 more
semanticscholar   +1 more source

An improved Greengenes taxonomy with explicit ranks for ecological and evolutionary analyses of bacteria and archaea

The ISME Journal, 2011
Reference phylogenies are crucial for providing a taxonomic framework for interpretation of marker gene and metagenomic surveys, which continue to reveal novel species at a remarkable rate.
Daniel McDonald, M. Price, Julia Goodrich, Eric P. Nawrocki, T. DeSantis, Alexander J. Probst, G. Andersen, R. Knight, P. Hugenholtz   +8 more
semanticscholar   +1 more source

Hyperthermophilic methanogenic archaea act as high-pressure CH4 cell factories

Communications Biology, 2021
Mauerhofer et al. examine 80 species of methanogenic archaea at high pressures and evaluate growth and methane production, identifying Methanotorris igneus and Methanocaldococcoccus jannaschii as high-pressure methane cell factories.
Lisa-Maria Mauerhofer, Sara Zwirtmayr, Patricia Pappenreiter, Sébastien Bernacchi, Arne H. Seifert, Barbara Reischl, Tilman Schmider, Ruth-Sophie Taubner, Christian Paulik, Simon K.-M. R. Rittmann   +9 more
doaj   +1 more source

The canonical single-stranded DNA-binding protein is not an essential replication factor but an RNA chaperon in Saccharolobus islandicus

iScience, 2023
Summary: Single-stranded DNA-binding proteins (SSBs) have been regarded as indispensable replication factors. Herein, we report that the genes encoding the canonical SSB (SisSSB) and the non-canonical SSB (SisDBP) in Saccharolobus islandicus REY15A are ...
Yuanxi Xiao, Zhichao Jiang, Mengqi Zhang, Xuemei Zhang, Qi Gan, Yunfeng Yang, Pengju Wu, Xu Feng, Jinfeng Ni, Xiuzhu Dong, Qunxin She, Qihong Huang, Yulong Shen   +12 more
doaj   +1 more source

Anaerobic Degradation of Alkanes by Marine Archaea.

Annual Review of Microbiology, 2022
Alkanes are saturated apolar hydrocarbons that range from its simplest form, methane, to high-molecular-weight compounds. Although alkanes were once considered biologically recalcitrant under anaerobic conditions, microbiological investigations have now ...
G. Wegener, R. Laso-Pérez, V. Orphan, A. Boetius   +3 more
semanticscholar   +1 more source