Results 231 to 240 of about 68,942 (307)

Soil organic nitrogen rather than fertilizer drives dinitrogen losses in flooded rice systems. [PDF]

Proc Natl Acad Sci U S A
Lei Y, Wei Z, Ye K, van Groenigen KJ, Liu Y, Cui H, Butterbach-Bahl K, Smith P, Chen D, Lam SK, Horwath WR, Amelung W, Ti C, Zhou W, Yang J, He H, Zhang X, Zhou S, Yan X, Xia L.   +19 more
europepmc   +1 more source

Decoding Biothreats With FT‐ICR‐MS: Metabotyping of Bacillus cereus Spores Through Untargeted Metabolomics

Journal of Mass Spectrometry, Volume 61, Issue 7, July 2026.
ABSTRACT Genome sequencing is the gold standard for microbial identification. However, it fails to distinguish closely related species with overlapping genetic features. This is the case of Bacillus cereus and Bacillus cytotoxicus, two members of the B. cereus group with distinct pathogenic profiles. While B. cereus, a well‐known opportunistic pathogen
Maria Inês Romão, Inês Gomes, Wilson Antunes, Petr Novak, Marta Sousa Silva, Carlos Cordeiro   +5 more
wiley   +1 more source

Fast Ultra-Selective ¹H-¹⁵N 1D NMR Spectroscopy Unlocks Atom-Resolved Dynamics of Low-Complexity Protein Regions. [PDF]

Angew Chem Int Ed Engl
Adamski W, Levy GR, Cantrelle FX, Sinnaeve D.   +3 more
europepmc   +1 more source

Gut Microbial Nitrate Reduction to Ammonia: A Possible Pathway of Biological Nitrogen Provisioning in Freshwater Insects. [PDF]

Microb Ecol
Nelson K, Peterson N, Olson R, Castillo H, Antwi C, Cromwell S, Benbow ME, Ayayee P.   +7 more
europepmc   +1 more source

Mass spectrometry proteomics for studying mitostasis

Protein Science, Volume 35, Issue 7, July 2026.
Abstract Maintaining mitochondrial integrity and function is fundamental to cellular homeostasis. Cells rely on coordinated protein quality control (QC) systems—including intricate chaperone‐protease networks, the ubiquitin‐proteasome system, and cytosolic surveillance pathways—that together form a dynamic, cell‐wide mitostasis network governing the ...
Lakshita Sharma, Sristi Chakroborty, Hirak Das, Silke Oeljeklaus, Julian Bender, Bettina Warscheid   +5 more
wiley   +1 more source

Fungi enhance microbial carbon retention in high Arctic fjord sediment. [PDF]

PLoS Biol
Trejos-Espeleta JC, Bradley JA, Coskun ÖK, Wehrmann LM, Gomez-Saez GV, Orsi WD.   +5 more
europepmc   +1 more source

PolyProline Predictor: A web server for empirical sequence‐based prediction of polyproline II helices

Protein Science, Volume 35, Issue 7, July 2026.
Abstract Polyproline II (PPII) helices are extended left‐handed secondary structures increasingly recognized for their roles in molecular recognition, signaling and within intrinsically disordered regions of proteins. Despite their functional importance, predicting regions with propensity to form PPII helices from sequence alone remains challenging due
Rubén López‐Sánchez, David Pantoja‐Uceda, Miguel Mompeán, Douglas V. Laurents   +3 more
wiley   +1 more source

Assimilatory N₂O reduction by <i>Nostoc</i> sp. strain MS1 isolated from a river: insights from genome and ¹⁵N tracer analysis. [PDF]

Front Microbiol
Suda K, Suenaga T, Matsuzaki S, Riya S, Ishii K, Nomachi M, Fujitani H, Tsuneda S, Chandran K, Terada A.   +9 more
europepmc   +1 more source

Incorporation of microbially salvaged urea-nitrogen into anabolic amino acids during hibernation in arctic ground squirrels. [PDF]

Commun Biol
Rice SA, Grond K, Gering SM, Reisz JA, Bailey-Parsons TRM, Buck CL, Duddleston KN.   +6 more
europepmc   +1 more source