Results 31 to 40 of about 2,082,758 (281)

Formation of protein cross-links by singlet oxygen-mediated disulfide oxidation

Redox Biology, 2021
Cross-links formed within and between proteins are a major cause of protein dysfunction, and are postulated to drive the accumulation of protein aggregates in some human pathologies. Cross-links can be formed from multiple residues and can be reversible (
Shuwen Jiang, Luke Carroll, Michele Mariotti, Per Hägglund, Michael J. Davies   +4 more
doaj   +1 more source

Beyond Traditional Phenolics: Disulfide Bonds for Performance Enhancement of Aerospace Ablation-Resistant Materials from Processing to Recycling. [PDF]

Adv Sci (Weinh)
The dynamic disulfide bonds facilitated the development of high‐performance aerospace ablation‐resistant materials. At moderate temperature, the dissociation and recombination of disulfide bonds ensured excellent processability, mechanical properties, and recycling ability of phenolic resin; at high temperature, cleavage of disulfide bonds produced ...
Li Y, Hu B, Xing X, Yang H, Zhang Z, Bian C, Bai R, Yue L, Zhang C, Jing X.   +9 more
europepmc   +2 more sources

Development of catalyst-free carbon-sulfur bond formation reactions under aqueous media and their applications

Green Synthesis and Catalysis, 2022
Methods for the carbon-sulfur bond formation under catalyst-free, aqueous conditions are extremely useful in organic synthesis and chemical biology. Our laboratory has developed methodologies to construct carbon-thiol bonds, carbon-sulfinic acid bonds ...
Min Sun Kang, Joycelyn Yi Xin Khoo, Zhenhua Jia, Teck-Peng Loh   +3 more
doaj   +1 more source

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Bidirectional Disulfide Metathesis Enables Recycling of High-Performance Thermoset Networks. [PDF]

Adv Sci (Weinh)
A cyclic aromatic disulfide comonomer enables dual‐mode recyclable pDCPD thermosets through bidirectional disulfide metathesis. The resulting networks combine enhanced mechanical performance with thermal reprocessability and chemical depolymerization into reusable oligomeric fragments, allowing regeneration of high‐performance thermosets with minimal ...
Li B, Zheng J, Situmorang DP, Neo JX, Feng H, Li J, Xian-Jun L, Li Z, Loh TP.   +8 more
europepmc   +2 more sources

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

1,3,1′,3′-(Dinaphthalene-1,8-diyl)bisthiourea

Molbank, 2016
A new bisthiourea compound, 1,3,1′,3′-(dinaphthalene-1,8-diyl)bisthiourea, was synthesized. Its structure was characterized by elemental analysis, FT-IR and 1H-, 13C-NMR and MS spectroscopic techniques.
Fatma Aydin
doaj   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Disulfiram-induced dystonia

Journal of the Scientific Society, 2016
Disulfiram (DSF) is most commonly used as avertive therapy in day to day practice in deaddiction devision, have many side effects but dystonia is an uncommon side effect.
Vishwanatha Sham Alamela, Mahesh Desai, C Arunkumar   +2 more
doaj   +1 more source