Results 161 to 170 of about 10,584,442 (302)

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

Double potential gradient analysis for critical isthmus detection in scar-related atrial tachycardia. [PDF]

Heart Rhythm
Zeldin L, Majumder J, Schwartz S, Kim J, Goldbarg S, Yarmohammadi H, Biviano A, Wan EY, Ciaccio EJ, Hendon CP, Saluja D.   +10 more
europepmc   +1 more source

Computational Potential Gradient

This paper explores a novel algorithmic approach centered around the concept of a "Computational Potential Gradient." The core idea involves leveraging the gradient of a computational cost function, denoted as *V(x)*, to actively guide the selection of the next computational step.
openaire   +1 more source

Cell surface CD11c as a neutrophil aging marker molecule

FEBS Open Bio, EarlyView.
Cell surface CD11chi neutrophils were more aged and had better phagocytic function than CD11c−/lo neutrophils. Transcriptomic analysis of CD11chi neutrophils and CD11c−/lo neutrophils in pediatric population showed that the most difference was seen in infants.
Sophia Koutsogiannaki, Fahd Alhamdan, Erik Malm, Marie Bermudez, Samuel Y. Kim, Koichi Yuki   +5 more
wiley   +1 more source

Janus-Type Electrostatic Potential Gradient-Activated Dynamic Zn²⁺-Coordinating Nitrogen Sites in Molecularly Locked Nanocellulose Separators for Stable Zinc-Ion Batteries. [PDF]

Adv Sci (Weinh)
Liang J, Yang S, Zhao S, Yang H, Li J, Dong J, Duan J, Yang H, Li Y, Wang Y, Li M, Liu Y, Shen Z, Liu R, Cao R, Li F, Zhu M, Huang Y.   +17 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

Potential Gradient-Driven Dual-Functional Electrochromic and Electrochemical Device Based on a Shared Electrode Design. [PDF]

Adv Sci (Weinh)
Xu G, Zhang W, Zhu G, Xia H, Zhang H, Xie Q, Jin P, Zhang H, Yi C, Zhang R, Ji L, Shui T, Moloto N, She W, Sun Z.   +14 more
europepmc   +1 more source

In vitro generation of regulatory T cells: A challenging tool for studying immune aging in humans

FEBS Open Bio, EarlyView.
In vitro induction of human regulatory T cells using standard protocols generates suppressive, Foxp3‐expressing CD4+ T cells independently of TGF‐β supplementation and donor age. Regulatory T (Treg) cells play a key role in immune tolerance and homeostasis.
Lynn Muller, Jana Bleher, Birgit Weinberger, Lourdes Rocamora‐Reverte   +3 more
wiley   +1 more source

Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora

FEBS Open Bio, EarlyView.
This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Josiane Azizi, Alain Dolla, Frauke Baymann, Celine Rommevaux, Latifa Elantak, Helene Gaussier, Matthieu Nouailler   +6 more
wiley   +1 more source

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

FEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page, Rachel J. Hunt, Lauren J. Albee, Daniel Berwick, Alison Snape   +4 more
wiley   +1 more source