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Human antibodies DENV-290 and DENV-115 are ultrapotent against dengue virus 3 strains with differing particle morphologies. CryoEM shows both bind across two protomers at the center of the envelope protein dimer, defining a new class of epitope.

A circuit consisting of four superconducting diodes implemented in niobium nitride thin film on a single chip can achieve alternating to direct current conversion with 50 MHz signals in periodic bursts.

The dysregulation of the inositol-requiring enzyme 1 alpha (IRE1α) has been associated with multiple human diseases, so IRE1α-targeting small molecules present great therapeutic potential. Here, the authors report a series of substituted indoles as IRE1α inhibitors of good potency and selectivity, and show that the inhibitor IA107 allosterically inhibits IRE1α RNase activity via binding to the IRE1α kinase domain but without inhibiting the IRE1α dimerization.

The capabilities of a new direct-printing method are demonstrated by fabricating nanowire field-effect transistors and arrays of pentacene thin-film transistors.

Understanding molecule-surface interactions is key to neat on-surface synthesis of functional nanomaterials. Here, the authors measure interactions of metal surface atoms with CO-terminated tips to reveal their nature and reliable adsorption sites.

The bicyclo[1.1.1]pentane (BCP) motif has drawn increasing attention recently in drug discovery. Now, a programmable bis-functionalization strategy has been developed to modularly access bridge-substituted BCP scaffolds, based on the inherent chemoselectivity of BCP bis-boronates (3° > 2°). This strategy should enable further structure–activity relationship studies of BCP-containing drug candidates and open the door to unexplored chemical space.

Environmental temperature changes can alter cell membrane lipid composition but the mechanisms underlying this conserved mechanism are unclear. Here, the authors identify the megaprotein LPD-3 in C. elegans as critical for normal phospholipid distribution and cold resilience.

Hall resistance quantization measurements in the quantum anomalous Hall effect regime on a device based on the magnetic topological insulator V-doped (Bi,Sb)₂Te₃ show that the system can provide a zero external magnetic field quantum standard of resistance.

The location of EGFR exon 20 loop insertions (EGFRex20ins) has been shown to alter sensitivity to lung cancer therapy. Here, the authors report the results of the ZENITH20 clinical trial investigating poziotinib (EGFR TKI) in lung cancer patients and, combining with a similar trial, investigate how structural differences due to location of EGGFRex20ins alters sensitivity to EGFR TKI.

Bridges made from connected steel frameworks can sometimes survive unexpected damage by activating hidden structural responses.

The difference between the mass of an atom and the sum of its building blocks (the binding energy) is a manifestation of Einstein's famous relation E = mc². Superheavy elements have been observed, but our present knowledge of the binding energy of these nuclides is based only on the detection of their decay products, although they represent the gateway to the predicted 'island of stability'. Here, direct mass measurements of trans-uranium nuclides are reported, providing reliable anchor points en route to the island of stability.

Indigenous peoples are disproportionally affected by poor kidney health outcomes globally. Here, a group of Indigenous and non-Indigenous authors provide a global overview of kidney health among Indigenous populations across different regions and its key determinants, including structural factors, and make actionable policy recommendations for addressing these health inequities.

α-Synuclein truncations are prevalent in Parkinson’s disease. Here, the authors identify a lysosomal origin of an N-terminal truncation via asparagine endopeptidase proteolysis and elucidate the role of charged residues in its fibril assembly.

A unified realization of the volt, ohm and ampere can be achieved by integrating a quantum anomalous Hall resistor and a programmable Josephson voltage standard in a single cryostat.

UCHL5 is a deubiquitinating enzyme that cleaves Lys-48-linked polyubiquitin chains. Here, the authors discover through in-vivo CRISPR-Cas9 screens that Uchl5 is involved in immune evasion and modulation of extracellular matrix deposition in head and neck squamous cell carcinoma.

Strain in Si nanostructures is used to achieve higher carrier mobility, making these devices candidates for the next generation of transistors. Minamisawaet al. fabricate silicon nanowires subject to elastic tensile strain up to 4.5%, exceeding the limit achievable with the use of SiGe virtual substrates.

An approach combining bioorthogonal chemistry with genetically encoded fluorogen-activating proteins enables subcellular imaging of phospholipids and glycans, as well as the visualization of lipid transport between organelles and lipid asymmetry across membrane leaflets.

A neural circuit in Drosophila reveals how the fly’s internal sense of heading rotates when it turns.

Increasing evidence suggests that antigen presentation by B cells is critical to the initiation of autoimmunity. Here, the authors demonstrate that tolerance breakdown is initiated outside of germinal centres and that B cells can directly instruct T cells to break tolerance and propagate autoimmune responses.

The authors develop a computational method to design small DNA-binding proteins (DBPs) that target specific sequences. Designed DBPs show structural accuracy and function in both bacterial and mammalian cells for transcriptional regulation.

An analysis of 2,954 genomes from 38 cancer subtypes identified 19,166 retrotransposition events in 35% of samples. Aberrant LINE-1 retrotranspositions can lead to the deletion of tumor-suppressor genes as well as the amplification of oncogenes.

A combination of engineering approaches is used to improve the function of IscB for a variety of editing activities in vivo.

Although many room temperature phosphorescence host–guest systems with versatile performances have been developed, their photophysical mechanisms remain often unclear. Here the authors reveal that a dynamic coupling process in the excited state is crucial for inducing phosphorescence, where host and guest molecules firstly couple to enhance the intersystem crossing efficiency, and then decouple to transfer excitons to the triplet state of guest.

Topological quantum states can power fault-tolerant computing and solving classically hard problems. Here, authors create, measure and braid Fibonacci anyons on a superconducting processor obtaining golden-ratio and sample the anyon-free state to estimate chromatic polynomials.

Bacteriocins include antimicrobial peptides (AMPs) that often disrupt the cytoplasmic membrane. Here, the authors describe TMcin (transmembrane helix-containing bacteriocin), a class of AMPs that forms large, structured pores in the target membrane.

The photocatalytic reforming of plastics into value-added chemicals offers a promising strategy to address environmental challenges while providing significant energy benefits. Here, the authors develop modified carbon nitride with enhanced visible light absorption, effectively anchoring under-coordinated IrN₂O₂ sites to catalyze the oxidation of persistent plastic derivatives.

Single-molecule magnets are coordination clusters with magnetic properties that are typically reliant on the coupling between pairs of metal centres. Now, a cluster in which magnetism arises from delocalized electrons — built using an imidazolate bridge, a common linker in metal–organic architectures — shows promise for molecular memory devices.

Spin textures, such as skyrmions, could be useful in future low-power-consumption memory devices, but they are usually only seen in materials with a strong spin-orbit interaction. Phark et al.now, however, observe such non-collinear magnetic order in nanometre-scale bilayer iron islands.

The enterococcal cytolysin is a two-component toxin that is responsible for a fatal form of alcoholic hepatitis. Here, authors used knowledge of the toxin’s biosynthesis to develop small molecule inhibitors of toxin production.

Ricca et al discover a new family of tubular pili in Microcystis aeruginosa, a harmful algal bloom-forming cyanobacterium. These pili are crucial for buoyancy by forming cell micro-colonies, which increases drag and prevents sinking. The pili also enrich microcystin and co-localize with iron-enriched extracellular matrix components, suggesting a vital role in bloom proliferation.

Magnetic reconnection, thought to drive solar eruptions, has been studied with remote sensing. The Parker Solar Probe has directly measured reconnection-associated plasma properties in situ in the solar corona, deepening our understanding of the process.

Small-conductance Ca²⁺ -activated K⁺ (K_Ca2.1-K_Ca2.3) channels modulate neuronal and cardiac excitability. Here, authors report cryo-EM structures of the K_Ca2.2 channel, providing a basis for understanding the small unitary conductance and pharmacology of K_Ca2.x channels.

As an increasing number of clinical decision-support systems driven by artificial intelligence progress from development to implementation, better guidance on the reporting of human factors and early-stage clinical evaluation is needed.