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Many clock proteins contain intrinsically disordered regions, but how these regions mediate protein interactions is poorly understood. Here, the authors identify charge blocks within a disordered clock protein that regulate circadian timing.
In this study, the authors report that bat H9N2 influenza A virus replicates and transmits in ferrets, efficiently infects human lung explant cultures, evades MxA antiviral activity in mice, and has low antigenic similarity to seasonal N2, meeting pre-pandemic criteria.
The authors investigate the local/regional nature and associated oxidative potential of PM2.5 emission sources in northern India and show that reducing local inefficient combustion emissions can effectively mitigate PM health effects.
In this work, a nanoscale light-emitting diode with memory-electroluminescence is demonstrated, which is used for mimicking the generation of multiple action-potentials and their combinations in bio-inspired afferent nerves.
Soft elastic materials could be useful in the fabrication of brain-machine interfaces, but achieving the desirable material properties can be challenging. Here, the authors report control of the amorphous-crystalline transition of polymers to alter hydrogel properties and monitor mouse behaviour.
Root-associated microbiota confers benefits to plant in responding to environmental stress. Here, the authors show that wild soybean secretes purines under salt stress, reshapes the microbiota and recruits Pseudomonas.
Conventional lighting requires an AC-DC converter for LEDs. Here, the authors report a tandem structure by connecting two QLEDs with opposite polarity in parallel, enabling AC driven operation. A household AC electricity plug-and-play QLEDs panel with tuneable colour and brightness is achieved.
This study provides seismic evidence for the presence of partial melts along the base of Cascadia’s subducting slab, with implications to lithosphere-asthenosphere decoupling that potentially influences subduction dynamics and earthquake cycles.
The control of reaction quantum efficiencies is a fundamental photochemical problem. Here the authors use comparative quantum-classical dynamics to reveal that the synchronization of specific vibrations with the reaction coordinate is a key promoting factor.
Filamentary RRAM technologies suffer from variations and noise, leading to computational accuracy loss, and increased energy consumption. Park et al. created a trilayer metal-oxide bulk switching RRAM technology without filament formation and showed edge computing for an autonomous navigation task.
The differential effects of targeting individual domains of multidomain enzymatic proteins are generally poorly understood. Here, the authors demonstrate lineage-specific sensitivities to domain-specific inhibition of EP300/CBP proteins across cancer and link these effects in group 3 medulloblastoma to control of a transcriptional dependency network.
Enteroendocrine cells in the gut sense food to regulate feeding behavior. Here, the authors show in Drosophila L-glutamate reduces the frequency of calcium oscillations in enteroendocrine cells and decreases the release of NPF, thereby reducing the activation of a pair of anorexic enteric neurons.
Coastal wetlands are vulnerable to sea-level rise. Here, the authors use 16 years of data to correlate vegetation dieback in the Mississippi River Delta to drought-induced salt water intrusion in the summer of 2012.
Human cortical maturation is organized along the sensorimotor-association axis. Here, the authors investigate in multiple cohorts if the development of functional connectivity during adolescence conforms to this hierarchy.
Layer 6 corticothalamic (L6CT) neurons provide feedback that shapes signaling in sensory pathways. Here, authors show that L6CT neurons are bi-directional modulators of thalamocortical signaling, in a manner dependent upon both L6CT magnitude and synchronization
Photobodies are plant nuclear bodies containing the photoreceptor phytochrome B. Here, the authors reveal that photobody formation segregates opposing phytochrome B-mediated light-signaling actions into two phase-separated subnuclear compartments
In this study, the authors report that a bat influenza A (H9N2) virus shows receptor binding features similar to avian influenza viruses, efficiently infects ex-vivo human respiratory cells and replicates in the lungs of mice and upper respiratory tract of ferrets following airborne transmission.
Cardiac dysfunction is a hallmark of aging in humans and mice. Here, the authors show that by restoring youthful Bridging Integrator 1 (BIN1) protein levels in the hearts of 24-month-old mice in vivo cardiac systolic function is rejuvenated, and the aging phenotype partially reversed within two weeks.
The precise regulatory mechanisms controlling ciliary Hedgehog signaling remain incomplete. Here, the authors use ciliary proteomics to reveal that Numb facilitates the endocytosis of the receptor Ptch1 from the ciliary pocket, thereby enabling activation of Hedgehog signaling.
Many of the most industrially important magnets require the addition of rare-earths to improve their coercivity and magnetic performance. Here, the authors place a single paramagnetic rare-earth ion, Er3+, in a diamagnetic nanoparticle, and study the slow relaxation of the resulting nanoparticles, providing vital information for the further development of rare-earth magnetic materials.