Results 101 to 110 of about 33,443 (169)

Hsp70 diversification and repurposing across the tree of life: Lessons from the evolutionary and mechanistic trajectory of the Hsp70–Hsp110 chaperone system

The FEBS Journal, Volume 293, Issue 18, Page 5541-5557, September 2026.
Evolutionary and mechanistic divergence in the Hsp70–Hsp110 chaperone system. Prokaryotic Hsp70s probably diversified into multiple orthologues that cooperated with co‐chaperones such as JDPs and NEF, forming increasingly complex proteostasis networks.
Pierre Goloubinoff, Paolo De Los Rios, Mathieu E. Rebeaud   +2 more
wiley   +1 more source

Adaptation of Microbialite‐Associated Prokaryotic Communities to Natural and Experimental Anoxic Conditions

Geobiology, Volume 24, Issue 5, September/October 2026.
ABSTRACT Microbialites are rocks formed by microbial communities that influence, promote, and/or control the precipitation of mineral phases. The oldest microbialites date back to the Archean and formed under globally anoxic conditions. Accordingly, modern microbialites developing under oxic conditions are limited analogs of their earliest predecessors.
Jeanne Caumartin, Karim Benzerara, Ana Gutiérrez‐Preciado, Miguel Iniesto, Paola Bertolino, Maria Ciobanu, Christophe Thomazo, Robin Havas, Didier Jézéquel, Philippe Deschamps, Rosaluz Tavera, David Moreira, Purificaciόn Lόpez‐Garcίa   +12 more
wiley   +1 more source

Can Organic Amendments Override Environmental Filtering of Soil Microbiomes? Evidence From 20 Years Old Agricultural Field Trials in Contrasting Tropical Sites

Global Change Biology, Volume 32, Issue 9, September 2026.
Across four long‐term Kenyan maize trials, site was the dominant driver of microbial community composition and N‐cycling gene abundance. Among organic amendments, farmyard manure most strongly enriched copiotrophic taxa and raised prokaryotic diversity.
Anna M. Visscher, Samuel Mathu Ndungu, Rafaela Feola Conz, Moritz Laub, Monicah Wanjiku Mucheru‐Muna, Daniel Mugendi, Rebecca Yegon, Frank Rasche, Wycliffe Waswa, Mirjam Pulleman, Bernard Vanlauwe, Johan Six, Martin Hartmann   +12 more
wiley   +1 more source

A Pan‐European Whole‐Microbiome Study of Wastewater Influent: Prokaryotes, Protists, Fungi, and Metazoa

Journal of Eukaryotic Microbiology, Volume 73, Issue 5, September/October 2026.
ABSTRACT Microbial communities entering wastewater treatment plants (WWTPs) through untreated sewage represent an important interface between human, environmental, and treatment‐associated microbiomes, yet our understanding of their biogeography remains poorly resolved, particularly for microbial eukaryotes.
Niklas Nett, Kenneth Dumack
wiley   +1 more source

Widespread Association of Ciliates Colonizing Gills of Shrimps Inhabiting Vents and Seeps Across the Pacific Ocean

Journal of Eukaryotic Microbiology, Volume 73, Issue 5, September/October 2026.
ABSTRACT Bacterial symbiosis is well‐documented in chemosynthesis‐based ecosystems, but associations with microeukaryotes remain overlooked. In this study, using scanning electron microscopy and 18S rDNA barcoding, we investigate the presence, diversity, and biogeographic patterns of ciliate epibionts associated with two deep‐sea caridean families ...
Lison Hey, Chong Chen, Ting Xu, Emily Cowell, Dewi Langlet, Pierre Methou   +5 more
wiley   +1 more source

Clamp conformational flexibility and dynamics in archaeal and eukaryotic RNA polymerases revealed by cryo-EM. [PDF]

J Biol Chem
Fordjour GNR, Palao L, Murakami K, Armache JP, Murakami KS.   +4 more
europepmc   +1 more source

Antioxidants Differentially Regulate Non‐Photochemical Quenching

Plant, Cell &Environment, Volume 49, Issue 9, Page 6960-6973, September 2026.
ABSTRACT Non‐photochemical quenching (NPQ) dissipates excess light energy as heat, limiting reactive oxygen species production during photosynthesis. Exogenous antioxidants are widely reported to improve plant performance under stress, yet their impacts on NPQ are inconsistent across studies, complicating mechanistic interpretation.
Aline de Rodrigues de Queiroz, Jeremy H. Brown, Nicole R. Buan, Julie M. Stone, Katarzyna Glowacka, Rebecca L. Roston   +5 more
wiley   +1 more source

Four-domain gut metagenomics reveals archaeal-centered cross-kingdom remodeling across coronary artery disease and acute myocardial infarction. [PDF]

iScience
Yue Y, Wei W, Wu C, Suo N, Zhang Z, Liu W, Su Q, Wang M, Zhang Y, Xie B.   +9 more
europepmc   +1 more source

Complete genome sequence of <i>Saccharolobus islandicus</i> strain DK8, a thermoacidophilic archaeon from Lassen Volcanic National Park. [PDF]

Microbiol Resour Announc
Abshier J, Stedman K.
europepmc   +1 more source

Unraveling the coastal marine plastisphere archaeome. [PDF]

Nat Commun
Li C, Wang Y, Zhou ASK, Pan X, Zhu Y, Zhang X, Chen T, Xiong A, Ho YW, Liu J, Zhou Z, Wang J, Adyel TM, Fang JK, Bank MS, Rillig MC, Jin LN.   +16 more
europepmc   +1 more source