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Using pear as a study system, the biosynthetic pathway of acetophenones has been elucidated: naturally impaired side-chain shortening of aromatic 3-ketoacyl-CoAs leads them to undergo hydrolysis, followed by decarboxylation, to yield acetophenones.

Scanning nitrogen-vacancy microscopy unveils super-moiré spin textures emerging in twisted double-bilayer CrI₃ and provides real-space evidence of antiferromagnetic Néel-type skyrmions spanning multiple moiré cells.

BARCODE is an open-access software that automates high throughput screening of microscopy video data to produce a unique fingerprint or ‘barcode’ of performance metrics that enables optimization and accelerates discovery of soft, active materials.

The existing ENCODE registry of candidate human and mouse cis-regulatory elements is expanded with the addition of new ENCODE data, integrating new functional data as well as new cell and tissue types.

Global Burden of Disease estimates show that between 1990 and 2023, the prevalence and burden of drug use disorders, inclusive of amphetamine, cannabis, cocaine and opioid use, have been increasing in high-income countries, particularly in the USA.

Tissue stiffness mediated by Piezo1 is shown to regulate the expression of diffusive guidance cues in the developing Xenopus laevis brain, revealing a crosstalk between mechanical signals and long-range chemical signalling.

Cerebellar injury in early life can impair the development of motor and social behaviors. Here, the authors show that cerebellar cell types are differentially important for the acquisition of these behaviors in pups and adult mice.

This work presents a unified MS/MS spectral library of drugs and metabolites integrated with standardized pharmacologic metadata, enabling scalable, individualized profiling of drug exposure and metabolism directly from untargeted metabolomics data.

In place of ‘season’ as the typical sun exposure proxy, this study uses ambient UVB linked to participants’ addresses. The results deepen our understanding of the link between vitamin D and health and highlight the utility of environmental data.

Resonant inelastic X-ray scattering can be used to measure the spin current carried by magnons in the presence of temperature gradients across a magnetic insulator.

Romer’s Gap describes the period with few known fossils when early tetrapods were becoming increasingly terrestrial. Here, five new species, three stem tetrapods and two stem amphibians, are described from a location in Scotland shedding light on the phylogeny and environment of this period.

Extensive flat surfaces observed beneath the East Antarctic Ice Sheet margin were formed by fluvial erosion and have modulated the ice-sheet response to climate change, according to an analysis of radio-echo sounding data.

A new, nearly complete fossil skull of Vegavis from the James Ross Basin, Antarctic Peninsula, provides insight into its feeding ecology and exhibits morphologies that support placement among waterfowl within crown-group birds.

Pan-cistrome of the maize leaf under well-watered and drought conditions profiled by haplotype-specific MOA-seq highlights the relevance of transcription factor binding QTLs for understanding phenotypic diversity in maize.

Data obtained from the MicroBooNE liquid-argon time projection chamber are used to exclude the single light sterile neutrino interpretation of the LSND and MiniBooNE anomalies at the 95% confidence level.

Protein degraders are an emerging drug modality; however, their properties lie beyond typical drug-like space. Here the authors report optimisation via structure-based exit vector and linker design towards the VHL-recruiting PROTAC ACBI2, an orally bioavailable and selective degrader of SMARCA2.

Synapse dysfunction contributes to cognitive decline with age. Here, the authors show that aging-related changes in microglia and the extracellular matrix are associated with synapse abundance, extracellular matrix buildup, and cognitive deficits in aging mice.

Condensin-depleted mitotic chromosomes compartmentalize and form contacts among regulatory elements despite lacking transcription and most chromatin-associated factors. Heterochromatin protein 1 (HP1) proteins are surprisingly dispensable for compartmentalizing constitutive heterochromatin.

In this pooled analysis, the authors evaluate the effects of psilocybin-assisted psychotherapy across various dimensions of psychiatric symptoms in people with cancer-related distress.

Histone 3 lysine 79 is mono (me1), di (me2), or tri (me3) methylated by the methyltransferase DOT1L. Here the authors reveal a group of enhancers defined by H3K79me2/3 which regulates enhancer-promoter interactions and other key enhancer features in MLL-AF4 leukemia cells.

Accorsi et al. show that the apple snail Pomacea canaliculata has eyes similar to humans and can fully regenerate them. They then developed genetic tools to establish these snails as a novel model system to study the mechanisms of eye regeneration

A study of several longitudinal birth cohorts and cross-sectional cohorts finds only moderate overlap in genetic variants between autism that is diagnosed earlier and that diagnosed later, so they may represent aetiologically different conditions.

TRPM4 is an ion channel associated with various genetic and cardiovascular disorders. The authors utilized cryo-EM and patch clamp experiments to determine the binding sites of potent and specific TRPM4 inhibitors driving further drug development targeting TRPM4.

Crystal engineering is a powerful process for assembling complex materials but tends to require organic building blocks, which can limit stability. Here, the authors use inorganic polyoxometalates to assemble an all-inorganic metamorphic framework that can be switched between eight distinct states.

This study shows that epigenetic gene body DNA methylation regulates transcription and accounts for much of its variance in the Arabidopsis population, efficiently identifies genes regulating diverse traits and may facilitate local adaptation.

Alterations in the tumour suppressor genes STK11 and/or KEAP1 can identify patients with advanced non-small-cell lung cancer who are likely to benefit from combinations of PD-(L)1 and CTLA4 immune checkpoint inhibitors added to chemotherapy.

Here, the authors use ultrafast transient absorption spectroscopy with a broadband white-light probe to simultaneously resolve interlayer charge transfer and interlayer exciton formation dynamics in a MoSe₂/WSe₂ heterostructure.

Experimental evidence of coherent charge transport in the normal state of the kagome metal CsV₃Sb₅ is presented, revealing the nature of correlated order in kagome metals and new directions for exploring quantum coherence in correlated electron systems.

Multielectron quantum dots offer a promising platform for high-performance spin qubits; however, previous demonstrations have been limited to single-qubit operation. Here, the authors report a universal gate set and two-qubit Bell state tomography in a high-occupancy double quantum dot in silicon.

Experimental measurements of high-order out-of-time-order correlators on a superconducting quantum processor show that these correlators remain highly sensitive to the quantum many-body dynamics in quantum computers at long timescales.

A burning plasma, a critical step towards self-sustaining fusion, is achieved at the US National Ignition Facility, with a subset of experiments demonstrating fusion self-heating beyond radiation and conduction losses.

The spin–orbit interaction and the two-dimensional honeycomb structure of iridium-based oxides are promising for exotic electronic states. Here, the authors find an iridium oxide with a three-dimensional structure that preserves the features of the honeycomb systems, creating new material possibilities.

Higher-order chromatin structure is temporarily disrupted during mitosis. Here the authors show that loss of the architectural factor CTCF results in failure to form structural loops and leads to inappropriate cis-regulatory contacts and alterations of compartmental interactions after mitosis. Furthermore, they show global 3D architecture is set up without transcription, but that transcription contributes to proper gene domain formation.

A cross-ancestry meta-analysis of genome-wide association studies identifies association signals for stroke and its subtypes at 89 (61 new) independent loci, reveals putative causal genes, highlighting F11, KLKB1, PROC, GP1BA, LAMC2 and VCAM1 as potential drug targets, and provides cross-ancestry integrative risk prediction.

The ability to maintain blood stem cells (HSCs) in vitro would allow us to provide better therapies for blood diseases. Here, the authors report that polymer-organised extracellular proteins, coupled to soft environments mimicking bone marrow stiffness, allow stromal cells to maintain HSCs in vitro.

The role of BRD4 and Mediator in regulating enhancer-promoter interactions is poorly understood. Here the authors find that treatment with BET inhibitors or pharmacological degradation of BRD4 disrupts transcription while having very little effect on enhancer-promoter interactions.

The authors highlight the importance of kinetics in GPCR activation. Using solution NMR, they show that the transducer βarrestin1 and the β-arrestin1biased ligand ML314 kinetically tune the conformational ensemble of the neurotensin receptor 1.

Why are some species widespread while others are found only in small, isolated areas? This study shows that species with narrow ranges, and thus higher extinction risk, are often island-restricted, poor dispersers, and have evolved relatively recently.

Truncation of exon 18 of FGFR2 (FGFR2^ΔE18) is a potent driver mutation in mice and humans, and FGFR-targeted therapy should be considered for patients with cancer expressing stable FGFR2^ΔE18 variants.

Here, advanced scanning transmission electron microscopy techniques are used to image the atomic structure at the interface between 2D MoS₂ and 3D Au nanoislands, revealing a moiré superlattice and illustrating the potential for (opto-)electronic moiré engineering at the 2D/3D interface.

Bruton’s tyrosine kinase (BTK) is expressed in immune cells and microglia, where its role remains poorly understood. Here, the authors show that BTK modulates microglial neuroinflammatory pathways relevant to multiple sclerosis (MS) and report robust effects of BTK inhibition in human in vitro models and animal models of MS.

In this work, authors show that the nucleoside prodrug obeldesivir has potent antiviral activity across respiratory syncytial virus (RSV) clinical isolates with a high resistance barrier. Once-daily obeldesivir treatment was efficacious against RSV in a non-human primate model.

An understanding of how quantum spin liquids arise in frustrated magnets at low temperatures remains elusive. Here the authors demonstrate a pressure-driven ferromagnetic transition out of a quantum spin liquid phase in the pyrochlore Yb₂Ti₂O₇, highlighting its proximity to a phase boundary.

Ice-core data show that extreme iceberg discharge events in the North Atlantic had no detectable impact on Greenland temperatures but are synchronous with abrupt acceleration of Antarctic warming.

Insertion of a tissue-invariant chromatin domain boundary into 16 ectopic loci leads to various structural phenotypes, which depend on local chromatin features, CTCF binding and transcriptional status.

Recent studies have shown that energy transfer photoenzymes can be engineered to promote stereocontrolled [2 + 2] cycloadditions; however, existing systems rely on ultraviolet light and display limited photochemical efficiencies. A generation of thioxanthone-containing photoenzymes now harnesses visible light to drive challenging photochemical conversions with high efficiencies and selectivities.

The authors discovered a far distant genomic region containing multiple clusters of regulatory elements that drive coordinated Hoxa expression across chromatin topologically associating domains in cranial neural crest, and are required for patterning of facial structures.

Genetic background and oncogenic driver determines the genomic evolution and transcriptomics of mammary tumor metastasis.

Discontinuous solid-solid phase transformations are crucial for battery electrode performance. Here, authors use operando Bragg Coherent Diffractive Imaging to visualize Li-rich phase nucleation and growth in LiNi_0.5Mn_1.5O₄ during discharge, revealing interface evolution driven by dislocations.