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TomoTwin is a deep metric learning-based particle picking method for cryo-electron tomograms. TomoTwin obviates the need for annotating training data and retraining a picking model for each protein.

Whole-genome sequencing and phenotype data sharing are introduced in a national health system to streamline diagnosis and to discover coding and non-coding variants that cause rare diseases.

Heparin-like oligosaccharides are implicated in various diseases. Hansen et al. report an efficient two-cycle [4+4+4] tetrasaccharide-iteration-based approach to synthesize a structurally defined heparin dodecasaccharide with a latent aldehyde tag for labelling and conjugation.

A deep learning algorithm shows promising performance in predicting progression to diabetic retinopathy in patients, up to 5 years in advance, potentially providing support for medical treatment decisions and indications for personalized screening frequency in a real-world cohort.

Mutations in 5’ untranslated regions (UTRs) have a functional role in gene expression in cancer. Here, the authors develop a sequencing-based high throughput functional assay named PLUMAGE and show the effects of these mutations on gene expression and their association with clinical outcomes in prostate cancer.

A double-transgenic mouse model that enables monitoring or manipulation of dopamine and serotonin simultaneously in the brain’s nucleus accumbens shows that these neuromodulators have opponent roles in reward learning.

There are various — and confusing — targets to limit global warming due to emissions of greenhouse gases. Estimates based on the total slug of carbon emitted are possibly the most robust, and are worrisome.

Although intraspecific dominance hierarchies are common, large scale interspecific dominance hierarchies are unknown. Using data from hundreds of avian species, the authors find that species that are more familiar with each other engage in less aggression and the aggression is resolved more directly.

In the life sciences, FAIR principles have reshaped research policy, but their implementation still relies largely on individual researchers – many of whom lack the expertise or support needed to make data truly reusable. Realising FAIR’s promise requires sustained investment in the infrastructures that organise, standardise, and curate data: deposition databases and knowledgebases. These biodata resources are especially critical for AI, which depends on large, high-quality, and consistent data. Landmark advances like AlphaFold and the COVID-19 response illustrate how sustained curation and standardisation in expert resources such as UniProt and the Protein Data Bank have enabled rapid innovation. Yet biodata resources remain precariously funded, jeopardising long-term sustainability and the expert workforce they require. To support ambitious, data-driven science, funders must align policy and budgets by establishing dedicated mechanisms that allocate a small (e.g., 1%), but strategic and stable share, of research funding to core data infrastructures. This would maximise the value of public investment, strengthen open science and international collaboration, and unlock the full potential of FAIR.

IL-10 can limit inflammation in part by inhibiting miR-155. Here the authors show how this axis induces mitochondrial arginase-2 to alter the mitochondrial dynamics and bioenergetics of macrophages and make these cells less pro-inflammatory.

Magnetic anisotropy in mixed rare earth iron garnet films is shown to originate from the atomic ordering of the rare earth cations during growth of the film. Cation ordering on inequivalent sites provides a powerful strategy to engineer the magnetic properties of complex oxides.

Methicillin-resistant strains of Staphylococcus aureus appeared in European hedgehogs in the pre-antibiotic era as a co-evolutionary adaptation to antibiotic-producing dermatophytes and have spread within the local hedgehog populations and between hedgehogs and secondary hosts.

Single-photon emitters (SPEs) in 2D semiconductors are usually affected by complex spectral profiles that limit their understanding and applications. Here, the authors combine a noncovalent surface functionalization method with localized mechanical strain to simplify the spectra and enhance the purity of SPEs in monolayer WSe₂.

Consumption of high doses of the sweetener sucralose has immunomodulatory effects in mice, as a result of reduced T cell proliferation and differentiation.

The extracellular secreted NS1 (sNS1) is a major factor contributing to dengue hemorrhagic fever. Here, Shu et al. report sNS1 exists in multiple oligomeric states and presents a tetrameric structure.

After generating a dataset on plumage colouration for over 4,500 bird species, the authors show that tropical species are more colourful than temperate species, confirming a long-held but difficult-to-prove belief.

Graphene has a centrosymmetric crystal symmetry, which prohibits second-order effects in transport experiments. Yet, giant second-order nonlinear transports can emerge in graphene moiré superlattices at zero magnetic field, originating from the skew scattering of chiral Bloch electrons in the superlattice and giving rise to both longitudinal and transverse nonlinear conductivities under time-reversal symmetry.

Integrative analysis of copy number and gene expression in 2,000 primary breast tumours with long-term clinical follow-up revealed putative cis-acting driver genes, novel subgroups and trans-acting aberration hotspots that modulate subgroup-specific gene networks.

Whole-genome sequencing analysis of individuals with primary immunodeficiency identifies new candidate disease-associated genes and shows how the interplay between genetic variants can explain the variable penetrance and complexity of the disease.

Research shows how small nuclear RNAs act as a cellular GPS to guide endogenous RNA-modifying enzymes to their targets for site-specific RNA editing. This approach boosts efficiency and safety when editing high-complexity genes, broadening the therapeutic potential.

A new genome editing strategy can normalize the β-globin:α-globin balance in human hematopoietic stem cells from patients with β-thalassemia and restore functional adult hemoglobin tetramers in patient-derived red blood cells.

In a phase Ib trial, neoadjuvant nivolumab or nivolumab/relatlimab prior to chemoradiotherapy were well tolerated and liquid biopsy analyses show that undetectable ctDNA was associated with longer survival.

The uterine scar that results from cesarean surgery is associated with placenta accreta spectrum (PAS) during subsequent pregnancies. Here, the authors created a model of uterine scar and show that scar matrix activates mechanosensitive ion channel, Piezo1, which causes  inflammatory transformation of the decidua, leading to recruitment of extravillous trophoblasts towards the scar, thereby initiating PAS.

SPNS2 exports S1P and FTY720-P to control immune cell migration. Here, the authors use cryo-EM, immunofluorescence, in vitro binding and in vivo S1P export, and MD simulations to uncover the mechanisms of SPNS2’s transport and inhibition.

In an experimental autoimmune encephalomyelitis model in mice, a subset of astrocytes retains an epigenetically regulated memory of past inflammation, causing exacerbated inflammation upon subsequent rechallenge.

The neural mechanisms underlying how the brain generates internal models of the environment is not fully understood. Here authors show that mouse perirhinal cortex is involved in forming stable stimulus-outcome associations, possibly via cholinergic signaling.

Multisystem inflammatory syndrome in children (MIS-C) onsets in COVID-19 patients with manifestations similar to Kawasaki disease (KD). Here the author probe the peripheral blood transcriptome of MIS-C patients to find signatures related to natural killer (NK) cell activation and CD8+ T cell exhaustion that are shared with KD patients.

Game theory suggests that donating doses can help nations of all income levels.

DNA methylation from cell-free DNA (cfDNA) can be profiled using whole genome bisulfite sequencing (WGBS). Here, the authors develop a computational method, FinaleMe, that predicts DNA methylation and tissues of-origin in cfDNA and validate its performance using paired deep and shallow-coverage whole-genome sequencing (WGS) and WGBS data.

Tailored to provide diabetes management recommendations from large training and validation datasets, an artificial intelligence system integrating language and computer vision capabilities is shown to improve self-management of patients in a prospective implementation study.

Many SARS-CoV-2 infections may go undetected through conventional PCR or lateral flow tests. Here, the authors analyse the utility of analysing longitudinal nucleocapsid antibody trajectories to improve identification of prior SARS-CoV-2 infections using surveillance data from the UK.

Intravascularly infused extracellular matrix from ventricular myocardium binds to leaky vasculature and induces the regeneration of inflamed heart tissue, as shown in rats and pigs.

Tripartite ATP-independent periplasmic (TRAP) transporters use an extra substrate binding protein to transport a variety of substrates in bacteria and archaea. Here the authors use a disulfide engineering approach to lock the TRAP transporter HiSiaPQM from H. influenzae in different conformational states for characterisation.

Microorganisms are abundant in many environments and understanding their dispersal between ecosystems is important for ecology and conservation. These authors demonstrate that cyanobacterial populations are specific to hot or cold deserts and that gene flow between different populations does not occur.

Xenotransplantation in humans using pig organs could improve the transplant organ supply. Here the authors transplant pig kidneys into a brain-dead recipient and monitor the human immune cell response early after transplantation using spatial and single cell transcriptomics and show early myeloid cell infiltration.

The life cycle of parasitic hookworms includes a developmental stage in the lungs, before reaching the gut where they mature into adults. Here Bouchery et al. show that Group 2 innate lymphoid cells (ILC2s) cooperate with CD4⁺T cells to inhibit the development of a model hookworm in the lungs of mice.

Observations from the JWST of the second brightest GRB ever detected, GRB 230307A, indicate that it belongs to the class of long-duration GRBs resulting from compact object mergers, with the decay of lanthanides powering the longlasting optical and infrared emission.

Recent theoretical studies indicate that the Kitaev model may be realized in framework materials exhibiting extended superexchange pathways. Here the authors report experimental evidence showing that the material requirements for a Kitaev quantum spin liquid are satisfied in a inorganic framework material.

A strong association has been found between three regions of the Plasmodium falciparum genome and sickle haemoglobin in children with severe malaria, suggesting parasites have adapted to overcome natural host immunity.

An analysis of 52 million births in 26 countries shows small reductions in preterm birth during the first to third months of lockdown. Further research is needed to examine causal pathways.

An inhibitor of NAPE-PLD involved in lipid biosynthesis lowers levels of the endocannabinoid anandamide and other N-acylethanolamines in cells and mouse brain and activates the hypothalamus–pituitary–adrenal axis and impaired fear extinction.

Known genetic loci account for only a fraction of the genetic contribution to Alzheimer’s disease. Here, the authors have performed a large genome-wide meta-analysis comprising 409,435 individuals to discover 6 new loci and demonstrate the efficacy of an Alzheimer’s disease polygenic risk score.

Populations of bacterial pathogens can be diverse within colonized individuals. Here, the authors sequence the genomes of methicillin-resistant Staphylococcus aureusisolated from staff and animal patients at a veterinary hospital and show considerable within-host diversity that can rise and fall over time.

Current digital hardware struggles with high computational demands in applications such as probabilistic AI. Here, authors present a small-scale thermodynamic computer composed of eight RLC circuits, demonstrating Gaussian sampling and matrix inversion, suggesting potential speed and energy efficiency advantages over digital GPUs.

Rivers are the dominant source of many elements and isotopes in the ocean, but the fluxes vary with time. Derek Vance and colleagues suggest that the pulse of rapid chemical weathering initiated at the last deglaciation has not yet decayed away, and that weathering rates remain about two to three times the average for an entire late Quaternary glacial cycle. Consideration of such variability largely ameliorates long-standing problems with chemical and isotopic mass balances in the ocean.