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Electrocatalytic co-reduction of CO₂ and nitrate to synthesize urea is a sustainable and promising option to the alternative conventional Bosch-Meiser. Here, the authors report a CeO_x-integrated diatomic electrocatalyst overcomes the traditional trade-off between urea yield and Faradaic efficiency.

Monkeypox or Mpox represents a worldwide health emergency, and efficient vaccines are urgently needed. Here authors present a modified vaccinia virus as vaccine candidate, generated from the Tiantan strain by targeted gene deletion to make it replication-deficient, which elicits robust immune response in both mouse and macaque models, with favourable safety and long-lasting protection profiles in the non-human primates.

HIV infection is associated with increased risk of more severe Mpox, yet the underlying mechanisms aren’t well understood. Here, the authors reveal increased MPXV replication and immune dysfunction in SIV-MPXV co-infected rhesus macaques and, using proteomics and phosphoproteomics from multiple organs, identify involved pathways.

Chronic care manages long-term, progressive conditions, while acute care handles short-term ones. Here, authors show chronic conditions account for most of the global health burden, with 68% of DALYs and 93% of YLDs attributed to chronic care needs.

O-GlcNAc transferase (OGT) mediates antiviral host immune response. Here, the authors identify a catalytic activity-independent function of OGT in restraining influenza A virus replication by translocating to lipid droplets and limiting their accumulation following interaction with viral RNA.

The authors propose a set of guidelines for far-UVC optical design, under which the multi-stimulated far-UVC luminescence at 222 nm in Pr³⁺ -doped SrF₂ is realized, offering unique opportunities for solar-blind imaging and structural health monitoring in complex environments.

Zhang et al. report the incorporation of copper halide perovskite nanocrystals into glass fibre arrays for high-resolution remote scintillation over 5 m without crosstalk. Real-time and 3D X-ray imaging are demonstrated employing 1600 densely packed fibres with a single pixel diameter of about 10.4 µm.

The authors demonstrate ultra-broadband microscale optical dispersion in LiNbO₃ crystals, enabling precise and robust on-demand dispersion engineering in free space, with strong potential for applications in informatics and spectroscopy.

Here, the authors report immunogenicity and safety of AR-MPXV5, a penta-component mRNA vaccine, in naive and simian immunodeficiency virus infected nonhuman primates (NHPs), and demonstrate protection in naïve male NHPs after immunization with two doses of AR-MPXV5.

Controllable dislocations are desirable for modulating the physicochemical properties of materials. Here authors present a light-driven strategy for reversible high-density dislocation writing in ferroelectric crystals, enabling multidimensional manipulation and repeatable erasure, with potential for innovating informatics and functional materials.

The authors of this manuscript identify that Gpr54 activation by its natural ligand Kisspeptin-10 can abrogate bone resorption. Mechanistically, Gpr54 recruits both active Src and the Dusp18 phosphatase, which causes Dusp18 to dephosphorylate Src at Tyr 416.

The dynamic spatial chromosomal configurations in 3D space demonstrate cell-to-cell variation. Here, authors develop Tensor-FLAMINGO to reconstruct high-resolution single-cell specific 3D genome structures, leading to insights into chromatin folding, gene regulation and disease SNPs.

CO2 hydrogenation has emerged as a sustainable alternative for side-chain alkylation of methyl groups. Here, the authors present the side-chain alkylation of 4-methylpyridine using CO2 hydrogenation as a substitute for methanol, facilitated by a Zn40Zr60O/CsX tandem catalyst.

Nonlinear activation function (NAF) devices are important for the implementation of optical neural networks. Here, the authors report the integration of 2D MoTe₂ with optical waveguides to fabricate broadband all-optical NAF devices exhibiting activation thresholds down to 0.94 μW, a device size of ~50 μm^2, and response rates up to 2.08 THz.

Nucleoplasmic translocation of NPM1 is integral to nucleolar stress sensing. Here, the authors show that nucleolar oxidation is a general cellular stress response, and that oxidation-related glutathionylation of NPM1 triggers its translocation and facilitates p53 activation.

Understanding the structure-function relationship in Cu-catalyzed CO₂ reduction is challenging due to dynamic active sites. This study introduces stable coordination polymer catalysts with homogenized, single-site Cu, enabling the study and tuning of C–C coupling efficiency in CO₂ electroreduction.

Ag clusters dispersed in glass are critical for optical storage media. The authors present fluorine-modified glass with high Ag⁺ ion solubility, enhancing the formation of Ag clusters under low-energy laser irradiation. The inert network effectively confines Ag clusters uniformly within the glass.

Standard DNA is limited by low information density and functional diversity. Now it has been shown that an expanded genetic alphabet—incorporating a synthetic nucleotide, dZ—allows for the creation of stable three-dimensional DNA structures under mild alkaline conditions. Such stable structures enrich our understanding of DNA’s structural diversity and its potential in synthetic biology applications.

Thymocytes are screened by two processes, termed positive and negative selections, which are permissive only for immature thymocytes with intermediate avidity to the selecting ligands. Here the authors show that the nuclear receptor NCoR1 suppresses Bim1 to inhibit negative selection and promote thymocyte survival.

Unraveling the structural origin of liquid anomalies remains a challenging topic. Xu et al. propose a folded-network structural model for molten tin and provide insights into the observed second-order-like structural transition.

Mingliang Xu and colleagues show that a wall-associated kinase, ZmWAK, confers resistance to maize head smut, a systemic fungal disease in maize.

Observational analyses from the China Kadoorie Biobank found that alcohol consumption was associated with higher risks of 61 diseases in Chinese men, with most of these associations confirmed by genetic analyses.

Luminescent CsPbBr₃ quantum dots can be written into glass using femtosecond laser pulses and thermal annealing, and erased by further femtosecond laser irradiation. The resulting quantum dot patterns could prove useful for data storage, decoration or security purposes.

Cations are used to control the interlayer spacing of graphene oxide membranes, enabling efficient and selective sieving of hydrated cations.

Xiao et al. report a weaker adaptive immune response in older adults after inactivated SARS-CoV-2 vaccination compared to young adult controls, identifying altered immune cell function and decreased antigen-specific receptor repertoire diversity as potential underlying mechanisms.

High-resolution reconstruction of spatial chromosome organisation is in demand. Here the authors report FLAMINGO, for reconstructing high-resolution 3D Genome Organisation from HiC data which they use to generate both 5 kb and 1 kb-resolution 3D chromosomal structures for the human genome.

Long persistent luminescence of Gd³⁺ is reported and a possible mechanism of the trivalent lanthanides’ persistent luminescence in wide bandgap hosts is proposed.

The use of an allosteric drug-design method resulted in the identification of a first-in-class cellularly active SIRT6 activator that induces cell-cycle arrest in the G₀–G₁ phase, thus suppressing proliferation in human hepatocellular carcinoma cells.

Organic luminogens with persistent room temperature phosphorescence will find wide applications in optoelectronic devices and bioimaging, but they are still scarce. Here, the authors synthesize seven organic luminogens and investigate their different properties and potential imaging applications.

Few structural isomers of colloids, with identical masses but different structures, have been identified. Here, the authors observe an interesting example of structural isomerism in a pair of semiconductor magic-size clusters, which reversibly transform between one another with first-order unimolecular reaction kinetics.

In a nested case-control study from the China Kadoorie Biobank, lowering blood low-density lipoprotein cholesterol levels confers lower risk for ischemic stroke but elevated risk for intracerebral hemorrhage, which was confirmed by genetic Mendelian randomization analyses.