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Mutation of conserved prolines enhances correct pairing of light and heavy chains for bispecific IgG-like antibody production.

Analyses of the nationally representative Indian Council of Medical Research–India Diabetes survey reported that Indian diets are characterized by high intakes of low-quality carbohydrates associated with 14–30% higher cardiometabolic risk, which can be reduced by substituting carbohydrates with protein.

Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS/TEN) is a rare but life-threatening severe cutaneous drug reaction mediated by CD8⁺ T cells. Here the authors characterise the immune response in skin samples at the site of tissue damage from patients affected with SJS/TEN and compare this to healthy skin or blister fluid and find populations of CD8⁺ T cell clonotypes expressing cytotoxic mediator molecules.

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 this phase 3 trial, a two-dose Ebola vaccine regimen in healthy pregnant women in Rwanda was found to be safe and immunogenic in women and offspring through passive transfer.

A decade of BGC-Argo and plankton records shows North Pacific heatwaves reshape food webs and trap small particles in midwater, slowing deep-ocean carbon export. Impacts vary by event, underscoring the need for sustained ocean monitoring.

Samples returned from asteroid Bennu largely comprise hydrated sheet silicates with sulfides, magnetite and carbonate that indicate alteration by a fluid that evolved from neutral to alkaline, according to a micro- and nanoscale mineralogical study.

GTPase-activating proteins (GAPs) often contain regulatory PH domains. In this work, Soubias et al, using an integrated structure-function approach, discovered a mechanism where a GAP PH domain binds directly to a GTPase to induce allosteric changes facilitating GTP hydrolysis.

An inherently explainable AI trained on 1,015 expert-annotated prostate tissue images achieved strong Gleason pattern segmentation while providing interpretable outputs and addressing interobserver variability in pathology.

The Perseverance rover detected polycyclic aromatic hydrocarbons preserved within sulfates in the fan and floor of Jezero crater on Mars, offering new insights into past habitability and the preservation of organic matter on Mars.

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.

In an integrated analysis of transcriptomic data from the SUBSPACE consortium and public datasets of patients with sepsis, acute respiratory distress syndrome, trauma and burns, dysregulation within four consensus molecular clusters related to myeloid and lymphoid cells is associated with mortality and illness severity.

Small proteins (<50 kDa) are difficult to resolve by cryo-EM due to low signal-to-noise ratios and alignment challenges. Here, authors engineered conformationally rigid antibody fragments (Rigid Fabs) enabling high-resolution cryo-EM structures of small (~20 kDa) proteins like KRAS.

As renewable energy grows, fossil fuel power plants often operate inefficiently, raising emissions. This study shows that while wind and solar lower CO₂ overall, poor thermal plant performance under variable demand can offset some of the benefits.

Understanding the mechanisms behind clinical immunity to malaria is crucial for developing effective interventions. Here, the authors demonstrate that clinical immunity to Plasmodium vivax develops rapidly after a single controlled human malaria infection, reducing inflammatory responses and protecting against symptoms, while not significantly affecting parasite load.

Spatial cell distribution within a tissue microenvironment is a rapidly advancing field. Here, authors assess three commercially available single-cell resolution spatial transcriptomics approaches (CosMx, MERFISH, and Xenium) to inform which technology outperforms for immune profiling of solid tumors using patient samples.

Vallentgoed et al. integrate clinical and multiomic data from persons with matched initial and recurrent IDH-mutant astrocytomas to identify progression-associated mechanisms and report a DNA methylation-based signature associated with survival.

This study explores the complex dynamics of slow laboratory earthquakes, revealing how fault structures evolve and influence slow seismic slip. Using a transparent experimental setup and a high-speed camera, real-time deformation and stress redistribution are observed within simulated fault zones made of clay.

Here the authors perform a trans expression quantitative trait locus meta-analysis study of over 3,700 people and link a USP18 variant to expression of 50 inflammation genes and lupus risk, highlighting how genetic regulation of immune responses drives autoimmune disease and informs new therapies.

Polygenic risk scores can help identify individuals at higher risk of type 2 diabetes. Here, the authors characterise a multi-ancestry score across nearly 900,000 people, showing that its predictive value depends on demographic and clinical context and extends to related traits and complications.

Results from the randomized, noncomparative, phase 2 MATISSE trial show that ultra-short neoadjuvant therapy with ipilimumab and nivolumab can prevent surgery and radiotherapy in patients with resectable cutaneous squamous cell carcinoma, with an early decrease in total lesion glycolysis by [¹⁸F]FDG-PET/CT associated with response.

Basal cells, rather than neuroendocrine cells, have been identified as the probable origin of small cell lung cancer and other neuroendocrine–tuft cancers, explaining neuroendocrine–tuft heterogeneity and offering new perspectives for targeting lineage plasticity.

Bennu comprises components of intra- and extra-Solar System origins. The parent bodies of Bennu, Ryugu and CI chondrites likely formed from a shared but heterogeneous reservoir in the outer parts of the solar protoplanetary disk.

The developing heart integrates several progenitor cell types. Here they show that the pericardium enveloping the heart develops among cells that form the mesothelium around inner organs and body cavities, distinct from the classic heart field.

Zhang, Lahry, Cipurko et al. show that the microbial metabolites queuine and preQ₁ modify the same host tRNA. PreQ₁-tRNA reduces cell proliferation, slows tumour growth, decreases the translation of ribosomal proteins and is cleaved by IRE1 on the ER ribosome.

Material from the Hokioi crater on asteroid Bennu experienced space weathering and suggests microcratering plays a more active role on carbonaceous bodies than initially thought, according to a study of OSIRIS-REx asteroid return samples.

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.

An analysis of coral reefs in the tropical western Atlantic suggests that nearly all will be eroding by 2100 if global warming exceeds 2 °C, which will worsen the effects of sea-level rise.

The authors report a meta-analysis of methylome-wide association studies, identifying 15 significant CpG sites linked to major depression, revealing associations with inflammatory markers and suggesting potential causal relationships through Mendelian randomization analysis.

A geological, petrographic and geochemical survey of distinctive mudstone and conglomerate outcrops of the Bright Angel formation on Mars reveals textures, chemical and mineral characteristics, and organic signatures that warrant consideration as potential biosignatures.

Genome-wide association meta-analyses of attention-deficit/hyperactivity disorder symptom measures and clinical diagnoses identify new risk loci, highlight putative effector genes and yield improved polygenic risk scores.

Afshar, Dammer et al. identify plasma proteins associated with Alzheimer’s disease brain pathologies and find that many plasma proteins related to cognitive function are not associated with these pathologies.

The quark structure of the f₀(980) hadron is still unknown after 50 years of its discovery. Here, the CMS Collaboration reports a measurement of the elliptic flow of the f₀(980) state in proton-lead collisions at a nucleon-nucleon centre-of-mass energy of 8.16 TeV, providing strong evidence that the state is an ordinary meson.

Cell state plasticity of neuroblastoma cells is linked to therapy resistance. Here, the authors develop a transcriptomic and epigenetic map of indisulam (RBM39 degrader) resistant neuroblastoma, demonstrating bidirectional cell state switching accompanied by increased NK cell activity, which they therapeutically enhance by the addition of an anti-GD2 antibody.

Here, the authors use a molecular epidemiological approach to investigate the frequency and intensity of clustering of HIV with different set-point viral loads and find that frequently transmitted strains in genetic transmission clusters have significantly higher viral loads than nonclustered viruses.

In this Stage 2 Registered Report, Buchanan et al. show evidence confirming the phenomenon of semantic priming across speakers of 19 diverse languages.

Zhao et al. used single-cell and spatial multiomics data analysis of human and mouse lung adenocarcinoma tumors and cell lines to reveal TP53 mutation-associated changes in cancer cells and their microenvironment.

Polygenic scores for body mass index and obesity constructed using data from 5 million people with different ancestries were associated with distinct weight gain trajectories from early childhood to adulthood.

The largest harmonized proteomic dataset of plasma, serum and cerebrospinal fluid samples across major neurodegenerative diseases reveals both disease-specific and transdiagnostic proteomic signatures, including a robust plasma profile associated with the APOEε4 genotype.