Results 121 to 130 of about 2,067,232 (315)

Highly Robust Organometallic Small-Molecule-Based Nonvolatile Resistive Memory Controlled by a Redox-Gated Switching Mechanism

open access: yes, 2019
Although organic small-molecule-based memory devices (OSMDs) have been demonstrated to show great potential for the application in next-generation data-storage technology, progress toward their further development has been hugely hindered by the ...
Chunlan Ma (7517306)   +7 more
core   +1 more source

DeSci EDU: course design and self-perceived evaluation in decentralized science education

open access: yesFrontiers in Blockchain
IntroductionDecentralized science (DeSci) aims to address structural inefficiencies in traditional research yet lacks formal educational pathways.MethodsThis exploratory case study develops and evaluates an eight-week blended course, DeSci EDU, which ...
S. Espinoza   +8 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Binary Drug Reinforced First Small-Molecule-Based Prodrug for Synergistic Anticancer Effects

open access: yes, 2019
We developed a small-molecule-based binary drug delivery system (BDDS) with two anticancer drugs, SN-38 and 5′-DFUR. The drug release from the prodrug BDDS can be achieved upon its reaction with intracellular H2O2, overexpressed in cancer cells.
Paramesh Jangili   +15 more
core   +1 more source

Targeted dual selection to optimize transposon stable pool generation of multispecifics

open access: yesmAbs
Growing knowledge around disease states has led to opportunities within research to make designer molecules with improved specificity and broader efficacy.
Julie Johnston   +9 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Lanthanide Tetranuclear Cage and Mononuclear Cocrystalline Nitronyl Nitroxide Complex with Single-Molecule-Magnet Behavior

open access: yes, 2018
The first tetranuclear metallacage and mononuclear cocrystalline DyIII-radical complex was synthesized and characterized. The metallacage in [Dy4(hfac)8(IMPhThio)2(OH)4]­[Dy­(hfac)3(NITPhThio)2] consists of Dy­(hfac)2+ groups bridged by OH– and the ...
Li Tian (207552)   +11 more
core   +1 more source

Codon deoptimization of multispecific biologics reduces mispairing during transient mammalian protein expression

open access: yesFrontiers in Bioengineering and Biotechnology
IntroductionCodon optimization is utilized in biologics design to maximize protein expression. Selecting the host organism’s most frequently used codons for each amino acid can significantly enhance recombinant protein expression yields.
Timothy Z. Chang   +10 more
doaj   +1 more source

The Shine-Dalgarno sequence of riboswitch-regulated single mRNAs shows ligand-dependent accessibility bursts

open access: yesNature Communications, 2016
In response to intracellular signals, bacterial translational riboswitches embedded in mRNAs can regulate gene expression through inhibition of translation initiation.
Arlie J. Rinaldi   +3 more
doaj   +1 more source

Anisotropy of Molecules [PDF]

open access: yesNature, 1922
DIRECT evidence that the molecules of gases are not spherically symmetrical and are anisotropic in their properties is furnished by the recent experiments of Lord Rayleigh, who has shown that the light scattered by molecules is, in general, not completely polarised when observed in a direction transverse to the pencil of light traversing the gas.
openaire   +1 more source

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