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Four β-N-acetylgalactosaminidase gene families were identified via deep-sea metagenome analysis. The biochemical and structural characterization of the aforementioned enzymes revealed their functional diversity and monophyletic evolutionary history.
Proton conduction is one of the interesting applications of hydrogen-bonded organic frameworks. Here, the authors report hydrogen-bonded organic framework that can be transformed into glassy state, effectively mitigating grain boundary effects, and significantly enhancing proton conduction performance.
Conversation is a primary means of social influence, but its effects on the brain aren’t well-understood. Here, the authors find evidence that people who are central in their social networks facilitate consensus-building conversations that align future brain activity.
Exponential growth of toxigenic Streptococcus pyogenes M1UK lineage accounted for most of the 2022/2023 invasive infection upsurge in the UK. Authors provide evidence that M1UK first emerged in 2008, has genetic evidence of enhanced fitness, and has disseminated to 3 continents.
Natural killer (NK) cells are assessed for various therapies, but sub-optimal cryopreservation dampens their clinical feasibility. Here the authors show that pretreating human NK cells with IL-15/IL-18 prior to cryopreservation improves NK cell post-thaw viability and functions, potentially via anti-apoptosis gene induction and granzyme B degranulation.
MYC regulates numerous genes involved in cell growth and proliferation. Here, Li-Bao et al. study the DNA regions that regulate Myc transcription in early mouse embryos and pluripotent stem cells. They report a specific region with independent modules dedicated to discrete temporal and spatial phases of Myc expression.
Conventional material processing methods often suffer by strength-ductility trade-off. Here, the authors show high-pressure and high-temperature treatment can transform an eutectic high entropy alloy to having a hierarchical microstructure with simultaneous enhancements of strength and ductility.
A-to-I editing in animals is catalyzed by enzymes of the Adenosine Deaminase Acting on RNA family, orthologues of which do not exist in fungi. Here, Feng et al. characterise the enzymes involved in A-to-I mRNA editing in Fusarium graminearum.
It has been previously suggested that STING agonists can improve response to CAR-T therapy. Here the authors report the characterization of the STING agonist IMSA101, showing that STING-induced IL18 secretion enhances CAR-T activity in preclinical cancer models.
Here the authors use on-chip amplitude and phase modulation to synchronously pump a resonator on thin-film lithium niobate for frequency comb generation. They find that pulsed pumping significantly mitigates stimulated Raman scattering and improves the overall efficiency of the device.
Developing stable water oxidation catalysts is of great importance for proton-exchange membrane water electrolyzers. Here the authors report a bicontinuous nanoreactor composed of multiscale defected RuO2 nanocrystals for robust acidic water oxidation reactivity.
The conversion between longitudinal heat flow and transverse charge current is a promising energy harvesting technology. Here, the authors show the large transverse thermoelectric effect induced by the mixed-dimensionality of Fermi surfaces.
Sleepwalking and related parasomnias are associated with partial awakenings out of non-rapid eye movement sleep. Here the authors show that when sleepwalkers have dream-like experiences during their episodes, they display brain activity patterns that resemble those previously described for dreams.
The role of subcellular thermogenesis during neuronal differentiation remains poorly understood. Here, the authors employ methods to monitor local intracellular temperature, and they investigate the effects of non-invasive temperature changes on cell differentiation using neuron-like cells.
Here the authors identify a generic coupling in phase-separated liquids between motility and phase equilibria perturbations: phase-separated droplets swim to their dissolution. This suggests alternative transport mechanism for biomolecular condensates.
Solid polymer electrolytes containing N,N-dimethylformamide (DMF) exhibit improved Li+ conductivity but poor cycle life due to incompatibility between the Li metal anode and DMF. Here, the authors report a polymer electrolyte composited with Hofmann-DMF complex that achieves both high Li+ conductivity and long cycle life.
The ubiquitous second messenger c-di-GMP regulates many biological processes in bacteria, including cell cycle, motility, virulence and biofilm formation. Here, Kaczmarczyk et al. develop a c-di-GMP biosensor that enables dynamic real-time tracking of c-di-GMP levels in individual living cells.