Results 201 to 210 of about 63,770 (296)

Acoustic and visual traits predict species nuclearity in Neotropical mixed-species bird flocks. [PDF]

Oecologia
García-Navas V, Martínez-Nuñez C.
europepmc   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

The Seroprevalence of Chlamydia abortus in Montana Domestic Rangeland Sheep Varies by Breed, Flock and Herding Practices. [PDF]

Vet Med Sci
Simmons AJ, Borgogna JC, Roeder BL, Yeoman CJ, Posbergh CJ.   +4 more
europepmc   +1 more source

A minimal cellulosome‐like system in Cellulosilyticum lentocellum

FEBS Open Bio, EarlyView.
Cellulose‐degrading bacteria typically use cellulosomes, large multi‐enzyme complexes on a scaffold protein. In Cellulosilyticum lentocellum, we characterise a far smaller arrangement, a single scaffold bound to one cellulase through a single cohesin‐dockerin interaction.
John Allan, Amias Alstrom‐Moore, Gary W Black   +2 more
wiley   +1 more source

Avian Orthoreovirus in China: Molecular Evolution, Transmission Ecology, Immune Modulation, and Integrated Control in the Genomic Era. [PDF]

Viruses
Yin L, Huang P, Xu Y, Peng O, Zhu K, Xie E, Yang S, Liu J, Li X, Yan Z, Qin J, Lin W.   +11 more
europepmc   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

FEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Fatal Human Case of Highly Pathogenic Avian Influenza A(H5N5) in a Backyard Flock Owner - Washington, November 2025. [PDF]

MMWR Morb Mortal Wkly Rep
Kibiger L, Oltean HN, Leitz L, Krause E, Barrett D, Halloran A, Yomogida K, Lipton B, Paris K, Keirn J, Buswell M, Black A, Trinh P, Murray T, Bonaccorso R, Banuelos L, Dieringer E, Lenahan J, Davizon ES, Marder EP, Mullins J, Kay M, Chow EJ, Valenciano SJ, Lynch J, Makarewicz V, Bryson-Cahn C, Hernandez J, Haggith K, Linn V, Greninger AL, Goya S, Gulla S, Young J, Kerns-Funk S, da Silva Bhatia B, Bruce H, Kniss K, Reinhart K, Ohlstein R, Johnson S, Schofield C, Smith P, Itle A, Gibson M, Torrevillas B, Falghoush A, Waltzek TB, Snekvik K, Torchetti M, Uyeki TM, Lindquist S.   +51 more
europepmc   +1 more source

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1

FEBS Open Bio, EarlyView.
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn, Artur Osyczka, Marcin Sarewicz   +2 more
wiley   +1 more source