Results 161 to 170 of about 2,526 (217)

Bistable Dual‐Responsive Azobenzene‐co‐PNIPAM Soft Microactuators via Two‐Photon Direct Laser Writing

Advanced Intelligent Systems, EarlyView.
This work shows the successful integration of intrinsic bistability into thermoresponsive soft microactuators, fabricated by two‐photon polymerization utilizing the (E)–(Z)‐isomerization of azobenzenes. The bistable behavior accounts for a reversible volume change of Azo_pNIPAM microactuators initiated by light irradiation, at constant ambient ...
Chantal Barwig, Ruchira Colaco, Alina‐Sophie Koch, Sophie Geiger, Ernest R. Curticean, Irene Wacker, Zhe Wang, Målin Schmidt, Annabelle Sonn, Sadaf Pashapour, Fereydoon Taheri, Rasmus R. Schröder, Anne Staubitz, Christine Selhuber‐Unkel   +13 more
wiley   +1 more source

Chemical Proteomics Identifies Ketogenesis‐Mediated Cysteine Modifications Regulating Redox Function

Angewandte Chemie, EarlyView.
Herein, we report ketone body induce cysteine modifications beyond lysine acylation, as revealed by integrating chemical proteomics with open‐search methods. Among the modifications, cysteine crotonation (Ccr) was chemically validated by endogenous peptide‐based co‐elution assays.
Yuan‐Fei Zhou, Ling Zhang, Zhuoyi L. Niu, Xin Wang, Alejandro Storper, Ryan Hunt, Yingming Zhao, Nima Sharifi, Zhipeng A. Wang   +8 more
wiley   +2 more sources

Compact All-Fiber SERS Probe Sensor Based on the MMF-NCF Structure with Self-Assembled Gold Nanoparticles. [PDF]

Sensors (Basel)
Cai P, Xu T, Wei H, He H, Li F.
europepmc   +1 more source

Correlations Between Osteocyte Lacuno‐Canalicular Network and Material Characteristics in Healthy and Mechanically Stimulated Murine Tibiae

Advanced NanoBiomed Research, EarlyView.
This article reveals how calcium content, mineral nanostructure, and lacuno‐canalicular network (LCN) organization interact to shape bone heterogeneity in mouse tibiae. Advanced multimodal imaging uncovers that mechanical loading promotes mature mineral structures even in low‐calcium regions, highlighting LCN‐driven mineralization and offering new ...
Victoria Schemenz, Maximilian Rummler, Alexander van Tol, Isabela Vitienes, Tobias Thiele, Markus A. Hartmann, Manfred Burghammer, Peter Fratzl, Richard Weinkamer, Bettina M. Willie, Wolfgang Wagermaier   +10 more
wiley   +1 more source

Synthesis and In Situ Application of a New Fluorescent Probe for Visual Detection of Copper(II) in Plant Roots. [PDF]

Molecules
Hu D, Guan J, Chen W, Zhang L, Fan X, Zhou G, Bao Z.   +6 more
europepmc   +1 more source

Investigating the photophysical properties of rhodamines using a spectroscopic single-molecule fluorescence method. [PDF]

RSC Adv
Deng S, Yi D, Rujiralai T, Ren Q, Tan C, Ma J.   +5 more
europepmc   +1 more source

Analysis of Permeation and Release Behavior Based on Structural Differences in the Gelatin Network within Hydrogels. [PDF]

Macromol Biosci
Maeda T, Tajima S, Suto M, Murai K.
europepmc   +1 more source

From Covalent Traps to Fluorescent Beacons: The Expanding Arsenal of Chemical Probes for Studying Ubiquitin and Ubiquitin‐Like Proteins

Angewandte Chemie, EarlyView.
A large variety of chemistry‐based ubiquitin probes have been developed. ABSTRACT Ubiquitin (Ub) and ubiquitin‐like proteins (Ubls) orchestrate diverse cellular processes through reversible post‐translational modification of target proteins. Their conjugation is governed by a cascade of E1 activating, E2 conjugating, and E3 ligating enzymes, while ...
Saibal Chanda, Wenshe Ray Liu
wiley   +1 more source

Harnessing Methyltransferase‐Guided Targeting for Sequence‐Specific Proximity Labeling of DNA

Angewandte Chemie, EarlyView.
A novel methyltransferase‐mediated approach leveraging rationally designed S‐adenosyl‐L‐methionine (SAM) analogues was developed to achieve sequence‐specific DNA labeling but in proximity to the natural transfer site, addressing key limitations of previously established methods, including ligand instability and methylation‐sensitive labeling.
Xiong Chen, Gang Wen, Niels Ooghe, Sergey Abakumov, Taoufik Rohand, Volker Leen, Peter Dedecker, Tanja Weil, Johan Hofkens   +8 more
wiley   +1 more source

Hybrid of Indolizine and Merocyanine-A New Class of Organelle-Specific Dyes. [PDF]

Angew Chem Int Ed Engl
Badaro JSA, Koszarna B, Perkowska M, Kandere-Grzybowska K, Kolygina DV, Morawski O, Park J, Grzybowski B, Deperasińska I, Gryko DT.   +9 more
europepmc   +1 more source