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The changing cellular, transcriptional, and genomic landscape of human lung aging can be characterized using single-cell RNA sequencing. Here, the authors show that lung aging is cell-type dyssynchronous, with alveolar epithelial and endothelial cells exhibiting the greatest changes in gene expression, transcriptional entropy, and a high level of somatic mutations.

FBH1 is a DNA helicase and ubiquitin ligase that reverses stalled replication forks and limits RAD51 association with chromatin. Here, the authors describe the biochemical requirements for DNA unwinding and fork reversal activities and a cryo-EM structure of the SCF^FBH1 complex bound to a DNA fork.

Large-effect variants in autism remain elusive. Here, the authors use long-read sequencing to assemble phased genomes for 189 individuals, identifying pathogenic variants in TBL1XR1, MECP2, and SYNGAP1, plus nine candidate structural variants missed by short-read methods.

Sheep producers face growing expectations to produce more food, conserve biodiversity, stay profitable and cut emissions. The authors find that interventions work best when addressing underperforming environmental, economic, or psychological areas.

Identifying jets originating from heavy quarks plays a fundamental role in hadronic collider experiments. In this work, the ATLAS Collaboration describes and tests a transformer-based neural network architecture for jet flavour tagging based on low-level input and physics-inspired constraints.

Phosphorylation-dephosphorylation and ubiquitination tune TCR signaling to avoid self-reactivity. Kim and colleagues show that acetylation also modulates TCR signaling.

There has been a recent interest in control of magnetism via ionic transport. The appeal of such magneto-ionic control lies in its extent, non-volatility and potential energy-efficiency, however, the number of systems showing such behaviour is limited. Here, Tan, Ma, and coauthors demonstrate magneto-ionic control through Carbon transport.

By combining satellite observations with ground-based data and expert validation, this analysis demonstrates considerable misestimation of grassland extent and thereby carbon stock estimates in previous global assessments based on remote sensing.

Here the authors perturb genes linked to schizophrenia risk in human neurons. They find that single perturbations share common downstream effects on gene networks, while joint perturbations result in downstream effects being saturated.

This study examines long-term changes in species richness across tropical forests in the Andes and Amazon. Hotter, drier and more seasonal forests in the eastern and southern Amazon are losing species, while Northern Andean forests are accumulating species, acting as a refuge for climate-displaced species.

The authors study epitaxial thin films of the pyrochlore-sublattice compound LiTi2O4 by RIXS and ARPES. They observe cooperation between strong electron correlations and strong electron-phonon coupling, giving rise to a mobile polaronic ground state in which charge motion and lattice distortions are coupled.

A technique called condense-seq has been developed to measure nucleosome condensability and used to show that mononucleosomes contain sufficient information to condense into large-scale compartments without requiring any external factors.

Understanding collective behaviour is an important aspect of managing the pandemic response. Here the authors show in a large global study that participants that reported identifying more strongly with their nation reported greater engagement in public health behaviours and support for public health policies in the context of the pandemic.

A large sulfur-bearing carbon ring molecule has been detected in space, 2,5-cyclohexadien-1-thione, using laboratory spectroscopy and a radio telescope. Found near the Galactic Centre, it opens the door to a new family of interstellar molecules.

Time-resolved serial femtosecond crystallography at X-ray free-electron lasers is a powerful approach for studying macromolecular dynamics, but its widespread use is limited by high sample consumption. Here, the authors introduce a segmented-droplet mix-and-inject strategy at the European XFEL that reduces sample consumption by up to 97% while preserving the data quality required for time-resolved structural studies of the enzyme NQO1.

Humanity’s Last Exam, a multi-modal benchmark at the frontier of human knowledge, is designed to be an expert-level closed-ended academic benchmark with broad subject coverage.

Kinematic measurements of the Perseus galaxy cluster reveal two drivers of gas motions: a small-scale driver in the inner core associated with black-hole feedback and a large-scale driver in the outer core powered by mergers.

A cortical premotor network in HVC, once initiated, can sustain and regulate the sequential production of zebra finch song syllables without major extrinsic inputs.

Polyamines prevent the action of kinases on acidic phosphorylatable motifs in spliceosomal proteins, thus providing a mechanism for metabolite-mediated regulation of alternative splicing in cells.

Active galactic nuclei are surrounded by a dusty and molecular disk that fuels supermassive black holes and connects them to their host galaxies. Here, the authors show with JWST interferometric observations that most of the dust in the Circinus galaxies lies in a compact disk, while only a tiny fraction traces hot outflowing material.

Native state proteomics of PV interneurons revealed unique molecular features of high translational and metabolic activity, and enrichment of Alzheimer’s risk genes. Early amyloid pathology exerted unique effects on mitochondria, mTOR signaling and neurotransmission in PV neurons.

In a phase 1b/2 trial, an off-the-shelf vaccine using gorilla adenoviral and modified vaccinia Ankara vectors with over 200 mutated peptides known to be present in persons with mismatch-repair-deficient tumors is safe and elicits neoantigen-specific T cells in individuals with Lynch syndrome.

The ALICE Collaboration provides details on the microscopic mechanism that ends up creating antideuteron in high-energy proton–proton collisions at the Large Hadron Collider.

The CMS Collaboration reports the measurement of the spin, parity, and charge conjugation properties of all-charm tetraquarks, exotic fleeting particles formed in proton–proton collisions at the Large Hadron Collider.

Analysis of a placebo-controlled trial of a BCMA-targeting CAR-T cell therapy in patients with myasthenia gravis shows that CAR-T cell infusion selectively remodels the systemic immune environment, with elimination of BCMA-high plasma cells and activated plasmacytoid dendritic cells and changes in the autoreactive B cell repertoire.

CD44 expressed by fibroblastic reticular cells in secondary lymphoid organs regulates trafficking of dendritic cells, and thus has an essential role in the priming of T cells and the adaptive immune response.

A protein biomarker, the NOTCH3 extracellular domain, identifies individuals with idiopathic pulmonary hypertension, correlates with disease progression, improves mortality risk prediction and provides a readily implementable, noninvasive blood test for this disease.

Maldonado, Lopez-Hernandez, et al. use a matched case-control study to compare E. coli-infected patients with or without sepsis. Their analysis shows that the ST69 clone is associated with risk of sepsis development, and certain genetic factors such as adhesion genes papC and fdeC were associated with a protective effect.

A nine-year transit-timing campaign has measured the extremely low masses and densities of four large planets orbiting the young star V1298 Tau, which are now predicted to contract and form a typical compact super-Earth and sub-Neptune system.

Quantitative multi-omics profiling of HDAC inhibitor responses in non-isogenic cancer cell lines reveals shared and divergent molecular remodeling. Responses highlight cell-type-dependent and -independent epigenetic drug mechanisms of action.

T-cell therapies have huge potential but face technical limitations. Here, the authors report on a dextran-based nanoparticle platform that efficiently expands T cells, enhances CAR T-cell potency, persistence, and anti-tumour efficacy, using simpler and faster methods than current techniques.

High near-surface nitrogen-fixation rates that promoted the recent growth of the Great Atlantic Sargassum Belt were tied to greater upwelling of phosphorus from the equatorial Atlantic, according to coral-bound nitrogen isotope records from the Caribbean.

Analysis of the 3D chromatin architecture and cis-regulatory elements in a sea urchin and a sea star reveals mechanisms of 3D chromatin organization in echinoderms and the long-term evolutionary dynamics of cis-regulatory elements in animals.

Experiments on the embryonic chick brain reveal distinct directional growth patterns and a tripartite hypothalamus, challenging the classic segmented prosomere model and offering an updated view of how the forebrain is organised.

Magnetic nodal-line semimetals, with their unique gapless crossings, hold promise for advancing spintronics and information technologies, yet remain scarce. Here, the authors identify ferromagnetic hexagonal close-packed cobalt as a prototypical system for exploring nodal-line fermiology at room temperature, revealing its complex nodal structures and highly tunable spin textures.

This study demonstrates the capability of deep learning protein design models in generating functionally validated β-strand pairing interfaces, expanding the structural diversity of de novo binding proteins and accessible target surfaces.

Understanding the architectural principles shape human brain networks is a major challenge for systems neuroscience. Here, authors show embryogenic age is associated with functional and structural brain architecture and that embryonic age gradients are associated with genes related to nervous system development and vulnerability to neurological disorders.

Nonreciprocal photonics often relies on the use of external magnetic fields. By combining atomistic simulations based on tight-binding with a mean-field approach, here, the authors demonstrate nonreciprocal plasmon propagation in electrically biased one-dimensional carbon nanostructures, including graphene nanoribbons and carbon nanotubes.

The intestinal microbiome is shaped by genetics and environment. Here, the authors show in rats that host genetic effects, including indirect social effects, influence microbiome composition, identify replicated loci, and reveal mechanisms contributing to microbiome heritability.

In this work, authors show how the enterotoxigenic Escherichia coli (ETEC) protease EatA cleaves the human mucus protein MUC2 at a C-terminal site, allowing bacteria to cross the intestinal mucus, reach epithelial cells, and promote infection, as demonstrated using a human MUC2 transgenic mouse model.

Murphy et al. reveal a unifying pathogenetic mechanism according to which diverse mutations in the muscle-specific ribosomal protein RPL3L cause severe neonatal dilated cardiomyopathy, establishing a framework for interpreting the growing spectrum of RPL3L variants.

An analysis of 24,202 critical cases of COVID-19 identifies potentially druggable targets in inflammatory signalling (JAK1), monocyte–macrophage activation and endothelial permeability (PDE4A), immunometabolism (SLC2A5 and AK5), and host factors required for viral entry and replication (TMPRSS2 and RAB2A).

Differentiating DCs express ALDH1A2, which produces retinoic acid and suppresses DC activity. Blocking this pathway with a new inhibitor, KyA33, enhances immune responses and boosts the effectiveness of DC cancer vaccines in mouse models.

Standard of care in patients with unresectable stage III non-small cell lung cancer (NSCLC) is concurrent chemo-radiotherapy followed by immunotherapy. Here, the authors report a phase II trial investigating induction chemo-immunotherapy (atezolizumab, carboplatin and paclitaxel) followed by concurrent chemoradiotherapy and immunotherapy maintenance in patients with stage III NSCLC.