Results 51 to 60 of about 16,334,791 (250)

Targeting Lipopolysaccharide Transport Induces Membrane Lipid Remodeling and Sensitizes Acinetobacter baumannii to Colistin Treatment

Advanced Science, EarlyView.
This study identifies C4 as a lead inhibitor of the Lpt system. Notably, C4 potentiates colistin activity by disrupting LPS transport and remodeling phospholipid homeostasis, revealing a functional interplay between the Lpt and Mla systems. These findings establish a mechanistic link between Lpt inhibition and membrane lipid remodeling, positioning Lpt–
Jianya Luo, Hetianzi Zhang, Jinju Cai, Shuang Zhou, Haijie Zhang, Zhiqiang Wang, Yuan Liu   +6 more
wiley   +1 more source

Co-utilization of L-arabinose and D-xylose by laboratory and industrial Saccharomyces cerevisiae strains

Microbial Cell Factories, 2006
Background Fermentation of lignocellulosic biomass is an attractive alternative for the production of bioethanol. Traditionally, the yeast Saccharomyces cerevisiae is used in industrial ethanol fermentations. However, S.
Boles Eckhard, Hahn-Hägerdal Bärbel, Wiedemann Beate, Karhumaa Kaisa, Gorwa-Grauslund Marie-F   +4 more
doaj   +1 more source

An Immediate‐Response Detection System for γ‐Hydroxybutyrate to Enhance Personal Safety in Social Environments

Advanced Science, EarlyView.
A graphene‐based electrical biosensor enables rapid and highly sensitive detection of GHB at 100 fm in both standard solutions and artificial urine, providing reliable point‐of‐need screening for drug‐facilitated sexual assault. The platform demonstrates strong selectivity, fast response, and a wide dynamic range, supporting accurate detection in ...
Jai Eun An, Jisung Kwak, Kyung Ho Kim, Chaeeun Kim, Sung Eun Seo, Nathaniel S. Hwang, Yong‐Sang Ryu, Hyun Seok Song, Oh Seok Kwon   +8 more
wiley   +1 more source

Charting the Future of Stereoselective Carbohydrate Synthesis: The Essential Role of Cross‐Disciplinary Innovation

Advanced Science, EarlyView.
Cross‐disciplinary endeavors are blossoming across the broad chemical sciences. This perspective provides a glimpse into the rewarding interdisciplinary journey taken by the Charles Loh research group in pioneering the σ‐hole based catalytic glycosylation strategy.
Charles C. J. Loh
wiley   +1 more source

Rational protein engineering of a ketoacids decarboxylase for efficient production of 1,2,4-butanetriol from arabinose

Biotechnology for Biofuels and Bioproducts, 2023
Background Lignocellulose, the most abundant non-edible feedstock on Earth, holds substantial potential for eco-friendly chemicals, fuels, and pharmaceuticals production.
Xiaolin Shen, Hongchao Xu, Tong Wang, Ruihua Zhang, Xinxiao Sun, Qipeng Yuan, Jia Wang   +6 more
doaj   +1 more source

Continuous Evolution System Based on Toxin–Antitoxin System Combined with Base Deaminase Accelerates the In Vivo Modification of Target Proteins

Advanced Science, EarlyView.
The promoted Escherichia coli‐assisted continuous evolution (PEACE) system operates through a stringent three step genetic circuit: target gene mutation via a deaminase–T7 RNA polymerase (T7 RNAP) fusion, coupling variant function to antitoxin expression, and growth based selection of surviving cells.
Xinyu Zhang, Zhanzhi Liu, Ying Xu, Mingjing Sun, Guangzhen Zhou, Deming Rao, Xiaoqian Chen, Sheng Wang, Zhigang Li, Yan Huang, Jing Wu   +10 more
wiley   +1 more source

Structural characterization and antioxidant activities of polysaccharides from Angelica dahurica as extracted by optimized ultrasonic-assisted method

International Journal of Food Properties, 2022
The study aimed to select the best extraction technology of Angelica dahurica polysaccharides (ADP), characterize its structure, and antioxidant activity.
Xinyue Pang, Yongshuai Jing, Pengyue Li, Xiaoyue Qiu, Yuguang Zheng, Qian Wang, Lanfang Wu   +6 more
doaj   +1 more source

Untersuchung von Anti‐Glykan‐Antikörpern und Erforschung ihres medizinischen Potenzials mithilfe synthetischer Glykane

Angewandte Chemie, EarlyView.
Anti‐Glykan‐Antikörper spielen sowohl bei Gesundheit als auch bei Krankheit eine wesentliche Rolle. Der Zugang zu neuartigen Glykanstrukturen ermöglicht Fortschritte bei der Antikörpercharakterisierung für die Entdeckung von Biomarkern, die Antikörperentwicklung und das Impfstoffdesign.
Fabienne Weber, Aina Valenti, Jiří Ledvinka, Oren Moscovitz, Peter H. Seeberger   +4 more
wiley   +1 more source

Using Synthetic Glycans to Investigate Anti‐Glycan Antibodies and Explore Their Medical Potential

Angewandte Chemie International Edition, EarlyView.
Anti‐glycan antibodies are essential in health and disease. Access to novel glycan structures paves the way for progress in antibody profiling for biomarker discovery, antibody development, and vaccine design. We summarize the strategies to synthesize and utilize synthetic glycans for the development and application of anti‐glycan antibodies in basic ...
Fabienne Weber, Aina Valenti, Jiří Ledvinka, Oren Moscovitz, Peter H. Seeberger   +4 more
wiley   +1 more source

Characterization of a Metallic-Ions-Independent L-Arabinose Isomerase from Endophytic Bacillus amyloliquefaciens for Production of D-Tagatose as a Functional Sweetener

Fermentation, 2023
D-Tagatose is a low-calorie sugar substitute that has gained increased attention as a functional sweetener owing to its nutraceutical and prebiotic properties.
Hoda M. Shehata, Mohamed N. Abd El-Ghany, Salwa A. Hamdi, Mosleh M. Abomughaid, Khaled I. Ghaleb, Zeinat Kamel, Mohamed G. Farahat   +6 more
doaj   +1 more source