Results 161 to 170 of about 218,797 (343)

Primed to Burst: Corepressors Coordinate Transcriptional Activation and Efficient Switching Between Cell States

BioEssays, Volume 48, Issue 1, January 2026.
We hypothesize that the TPL corepressor (and likely others) acts as a transcriptional linchpin, stabilizing a state similar yet distinct from the metazoan paused state by recruiting Mediator and other components needed to initiate and coordinate transcriptional bursts across multiple genes.
Alexander R. Leydon, Jennifer L. Nemhauser   +1 more
wiley   +1 more source

hcnABC Operon Transcription of Pseudomonas putida Under Varying Iron and Oxygen Concentrations and Culture Age

, 2014
Christine U. Lee, Christine Lee
openalex   +2 more sources

Staphylococcal SplA and SplB Serine Protease Allelic Variants Exhibit Different Substrate Specificities

ChemBioChem, Volume 27, Issue 1, January 2026.
A biochemical characterization of Staphylococcus aureus serine proteases SplA and SplB allelic variants (recombinantly produced in E. coli and purified) reveals that allelic variation adds an extra layer of complexity to the functioning of virulence factors in S. aureus colonization and infection.
Felix L. Glinka, Katharina Mehnert, Lena Koch, Ole Schmöker, Leif Steil, Christian Hentschker, Uwe Völker, Thor B. Johannesen, Dominique Böttcher, Michael Lammers, Barbara M. Bröker, Uwe T. Bornscheuer   +11 more
wiley   +1 more source

A photosynthesis operon in the chloroplast genome drives speciation in evening primroses [PDF]

, 2020
Arkadiusz Zupok, Danijela Kozul, Mark Aurel Schöttler, Julia Niehörster, Frauke Garbsch, Karsten Liere, Irina Malinova, Ralph Bock, Stephan Greiner   +8 more
openalex   +1 more source

Upregulation of ica Operon Governs Biofilm Formation by a Coagulase-Negative Staphylococcus caprae [PDF]

, 2023
Hilla Oknin, Yulia Kroupitski, Moshe Shemesh, Shlomo E. Blum   +3 more
openalex   +1 more source

Integrating Morphology and Chloroplast Genomics: A New East Asian Species of Aletris (Nartheciaceae) With Insights Into Regional Phylogeny and Evolution

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Based on morphological and chloroplast phylogenomic analyses, we describe Aletris medogensis as a new species endemic to the eastern Himalayas. Comparative genomics revealed structural variations, hypervariable markers, and signatures of positive selection in key genes, providing robust evidence for species delimitation and insights into the ...
Xiong Li, Yong‐Ling Qiu, Jiang‐Tao Li, Bo Xu, Qi Yu, Wen‐Bin Ju   +5 more
wiley   +1 more source

umuDC and mucAB operons whose products are required for UV light- and chemical-induced mutagenesis: UmuD, MucA, and LexA proteins share homology.

, 1985
K L Perry, Stephen J. Elledge, Barbara B. Mitchell, Lorraine Marsh, Graham C. Walker   +4 more
openalex   +2 more sources

Construction of aFRS1-FRS2operon encoding the structural genes for theαandβsubunits of yeast phenylalanyl-tRNA synthetase and its use in deletion analysis [PDF]

, 1990
Ambaliou Sanni, Philippe Walter, Jean-Pierre Ebel, Franco Fasiolo   +3 more
openalex   +1 more source

Deciphering the Regulation of the Mannitol Operon Paves the Way for Efficient Production of Mannitol in Lactococcus lactis

, 2021
Hang Xiao, Claus Heiner Bang‐Berthelsen, Peter Ruhdal Jensen, Christian Solem   +3 more
openalex   +2 more sources

Consistent Species Richness Patterns but Not Richness Estimates Based on Both ASV and OTU Inference Methods on ITS2‐Based Soil Fungal Communities

Environmental DNA, Volume 8, Issue 1, January–February 2026.
This study compared the performance of amplicon sequence variants (ASVs) and operational taxonomic units (OTUs) for describing ITS‐based fungal communities from organic topsoil samples collected in conifer‐dominated forest stands located across the Swedish boreal biome.
Julia Kyaschenko, Jeanette Tångrot, Anders Dahlberg, Björn D. Lindahl, Anna Rosling   +4 more
wiley   +1 more source