Results 171 to 180 of about 14,703 (275)
Dark- and Photoexcited-State Electronic Structures of [Ru(SO2)(NH3)4X]Y Complexes and Their Relation to SO2 Photoconversion Efficiency. [PDF]
Zhou H, Cole JM.
europepmc +1 more source
Small‐Molecule Kinase Inhibitors Modulating Circadian Rhythms
ABSTRACT The circadian clock mechanism generates 24‐h rhythms crucial for regulating various physiological processes, and its dysregulation has been implicated in numerous diseases. In cells, the circadian clock operates through a transcriptional‐translational feedback loop, where phosphorylation plays a pivotal role in maintaining accurate circadian ...
Irene Castellino +3 more
wiley +1 more source
A metal‐free photocatalytic platform converts nitrones into 4‐isoxazolines and oxa–aza–bicycloheptanes through divergent [3+2π/σ] cycloadditions. Assembly‐controlled kinetic electron transfer gating dictates substrate activation, enabling selective reactivity beyond thermodynamic expectations.
Nayan Saha +6 more
wiley +2 more sources
Optoglycomics: Synthesis and Function of Photochromic Glycoconjugates. [PDF]
Despras G, Lindhorst TK.
europepmc +1 more source
Proton Activated Photoisomerization of Dibenzofulvene Molecular Actuators
Our group has shown that dibenzofulvene rotors behave as an efficient class of light driven molecular actuators that give a range of photoisomerization quantum yields from 0.04 to 0.5 depend upon the substituents.
Jayasundara, Udaya K.
core
Directed Buckling of Molded LCE Sheets for Haptic Interfaces
Liquid crystalline elastomers (LCEs) can undergo reversible deformations in response to heat or light. This theoretical and computational work shows how through molding and selective illumination, LCE devices can be made to exhibit phototropic or photophobic buckling from a monolithic structure, allowing the LCE to serve as a rewriteable haptic ...
Anna C. Balazs, James T. Waters
wiley +1 more source
TADF‐Active Tetrazole Luminophores for Visible‐Light Functionalization of Nanoparticles and Surfaces
A series of tetrazoles are reported that undergo 1,3‐dipolar cycloadditions with alkene and alkyne substrates, generating (dihydro)pyrazole products that exhibit thermally activated delayed fluorescence (TADF). The “photo‐click” reactivity of these tetrazoles is leveraged to functionalize nanoparticles and surfaces with TADF‐active chromophores ...
Ryoga Hojo +11 more
wiley +2 more sources
Photochromism of Dicyanorhodanine-Pyrrole Conjugates: Substituent and Solvent Effects. [PDF]
Das P +4 more
europepmc +1 more source
The photoisomerization of the crosslinked and uncrosslinked polymer-pair with azo linkages was studied by the photoinduced birefringence. The photoisomerization of azo chromophores could be controlled by crosslinking process.
우정원
core
Rapid Access to Photoswitchable RNA Binders: Fluorination Enhances Protein Rescue by Exon Inclusion
An adaptable approach, many light‐switchable RNA binders. We report a versatile strategy for rapidly synthesizing photoswitchable RNA binders. The ligands can target SMN2 pre‐mRNA, restoring the levels of the corresponding protein by exon‐inclusion rescue.
Lei Zhang +10 more
wiley +1 more source

