Results 241 to 250 of about 285,607 (309)

A Lipid‐Conjugation Strategy for Intracellular Reactive Oxygen Species Control in Hepatic Cells

Angewandte Chemie, EarlyView.
A lipid conjugation strategy anchors a manganese Salen complex within phospholipid membranes, yielding stable, catalytically active liposomes. These lipid–metal assemblies efficiently degrade reactive oxygen species (ROS) and enable intracellular redox control in steatotic HepaRG cells, offering a precise route to biomimetic antioxidant design ...
Olav Vestrheim, Huichao Zhao, Anders Bodholt Nielsen, Nino Wili, Niels Chr. Nielsen, Joseph A. Lyons, Rajeshwar Prosad Mookerjee, Brigitte Städler   +7 more
wiley   +1 more source

Observation of aldicarb hydrolysis by a cocaine hydrolase. [PDF]

Biosci Rep
LeSaint JE, Peter DJ, Wei H, Park S, Zhan CG, Zheng F.   +5 more
europepmc   +1 more source

A Crystalline and Thermally Stable Selenocysteine Selenenic Acid

Angewandte Chemie, EarlyView.
The long‐sought catalytic intermediate of selenoproteins, selenocysteine selenenic acid (Sec–SeOH), is isolated for the first time at ambient temperature. A bioinspired selenopeptide sequence encapsulated within a protective molecular cradle and an oxidant‐free route from selenenyl iodide (Sec–SeI) enable the isolation of Sec–SeOH. Contrary to the long‐
Ryosuke Masuda, Satoru Kuwano, Kei Goto
wiley   +1 more source

Emergent Nonlinearity in Active Molecular Chemotaxis. [PDF]

ACS Nano
Lu X, Sen A, Astumian RD.
europepmc   +1 more source

Oxygen‐Tolerant Photo‐Induced Miniaturized Accelerated Atom Transfer Radical Polymerization (OPTIMA‐ATRP) for High‐Throughput Synthesis of Polymer Bioconjugates

Angewandte Chemie, EarlyView.
Oxygen‐tolerant photo‐induced miniaturized accelerated atom transfer radical polymerization (OPTIMA‐ATRP) in water was developed for the polymerization of hydrophilic (meth)acrylate monomers under ambient or sub‐ambient (4°C) temperature and atmospheric conditions, without prior degassing, in less than 10 min, at an ultra‐small scale (< 50 µL) in ...
Arman Moini Jazani, Roksana Wygoda, Hironobu Murata, Mozhdeh Madadi, Grzegorz Przesławski, Krzysztof Matyjaszewski   +5 more
wiley   +1 more source

Circularity in Sequence-Controlled Copolyamides Enabled by Regioselective Enzymatic Hydrolysis. [PDF]

J Am Chem Soc
Dishner IT, Bourgery C, Carper DL, Cooper CJ, Cahill JF, Mehta JM, Yakubov S, Zhang HH, Ogbonna ND, Damron JT, Sacci RL, Bocharova V, Parks JM, Michener JK, Foster JC.   +14 more
europepmc   +1 more source

Thermostable Bioluminescent Intercalating Dyes for Real‐Time, Integrated Nucleic Acid Amplification and Detection

Angewandte Chemie, EarlyView.
We present a bioluminescent diagnostic platform that integrates DNA amplification and detection in a single step. The engineering of thermostable luciferase‐intercalating dye conjugates and controlled release of caged luciferin substrates enable real‐time, detection of attomolar concentrations of viral DNA within 30 min.
Yosta de Stigter, Harmen J. van der Veer, Sterre de Lignie, Robbert J. de Haas, Renko de Vries, Joost P. H. Schoeber, Anne J. M. Loonen, Adriaan J. C. van den Brule, Maarten Merkx   +8 more
wiley   +1 more source

Single-step bioconversion of cow rumen-based agroindustrial waste to bioethanol via enzyme-assisted processes. [PDF]

Sci Rep
Bahlawan ZAS, Megawati, Desiriani R, Astuti W, Arianti FD, Yahya AK, Ahmad HM, Yun B, Kumoro AC, Fitriyana DF, Maulana AY, Kim J.   +11 more
europepmc   +1 more source

Perilipin‐2‐Anchored Lipid Droplet‐Targeting Phototheranostics

Angewandte Chemie, EarlyView.
This study reports two NIR theranostic dyes, C‐BDP‐OH and C‐BDP‐OMe. C‐BDP‐OMe targets lipid droplets via a dual‐anchoring mechanism with PLIN2, enabling wash‐free tumor imaging. With 62.6% photothermal conversion efficiency, it achieves tumor ablation by downregulating PLIN2, disrupting LD‐mitochondria crosstalk, and triggering apoptosis and ...
Lipeng Zhang, Jiyoung Yoo, Juan Bai, Sunghyun Kim, Yesim Bakan, Yongbin Zhang, Fangjun Huo, Jingying Zhou, Caixia Yin, Jong Seung Kim   +9 more
wiley   +1 more source

Optimization of fermentation conditions for cellulase/xylanase production and hydrolysis conditions for efficient conversion of agricultural residues using Penicillium oxalicum UNN1. [PDF]

Bioresour Bioprocess
Zhong L, Jin F, Qin L, Feng D, Liu W, Lan Y, Li Z, Tang J, Cheng Z, Zhang T.   +9 more
europepmc   +1 more source