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A complementary analysis of DESI DR2 distance measurements along with supernova and CMB data shows consistent, moderate evidence that dark energy changes over time rather than behaving as a simple cosmological constant.

In this work, authors tracked a pneumococcal serotype 3 strain persisting for a year in a healthy adult, revealing limited genetic change but stable multidrug resistance and features linked to vaccine escape.

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.

Commensal Candida albicans enhances the virulence and dissemination of Salmonella enterica subsp. enterica serovar Typhimurium.

Body size and composition are complex traits that are challenging to characterize due to environmental and genetic influences. Here, Arehart et al. disentangle shared and distinct genetic signals underlying body size and composition.

Although the trivalent actinides are similar to the lanthanide series in terms of chemistry and bonding, their structures and properties can diverge significantly. Here, the authors report a series of complexes of the trivalent actinides Np(III) through Cf(III) along with their lanthanide counterparts using a polarizable non-innocent, sulfur-donor ligand.

Keloids are fibroproliferative scars with higher prevalence in individuals of African and Asian ancestry. Here, the authors perform a multi-ancestry GWAS identifying 26 loci and pathways linked to fibrosis, integrin signalling, and hormone regulation.

Analyses of 2,658 whole genomes across 38 types of cancer identify the contribution of non-coding point mutations and structural variants to driving cancer.

Grayson et al. report the genomic discovery and biochemical characterization of a widely distributed gene cluster family for briarane diterpenoid biosynthesis in metazoans. This study expands our understanding of the metazoan specialized metabolism, revealing the use of biosynthetic gene clusters by octocorals.

To enable artificial agents to generate human-like goals, a model must capture the complexity and diversity of human goals. Davidson et al. model playful goals from a naturalistic experiment as reward-producing programs, mapping an agent’s behaviour to goal success. They then develop a computational model to generate diverse human-like goals.

Here the authors show that human pancreatic islets adapt during pregnancy with increased α-cell area and GLP-1 abundance, while key differences from islet adaptations in mouse pregnancy include unchanged β-cell PRLR abundance and absent β-cell 5-HT_2B receptor expression.

The efficacy of CAR-T cells against solid tumors is still limited by immunosuppressive factors. Here, the authors show that engineering of CAR T cells with A1R enhances their efficacy against solid tumors in vitro and in vivo.

Pol ι forms Hoogsteen base pairs with the incoming nucleotide. Here, the authors use time-lapse X-ray crystallography to show that Hoogsten base pairing is maintained within the pol ι active site throughout the nucleotide incorporation reaction.

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.

A CRISPR knock-in strategy that uses endogenous gene regulatory mechanisms can engineer ‘armoured’ CAR T cells that secrete proinflammatory cytokines directly within a tumour without causing toxicity, leading to prolonged survival in mice.

Viral pathogen load in cancer genomes is estimated through analysis of sequencing data from 2,656 tumors across 35 cancer types using multiple pathogen-detection pipelines, identifying viruses in 382 genomic and 68 transcriptome datasets.

Mid-Holocene and the future warming induces a North Pacific response resulting in sustained winter precipitation deficits and drought over the Southwestern United States, according to new palaeoclimate data and climate model simulations.

Jain et al. report that the Neo1 P4-ATPase flips the lipid PI4P across the Golgi membrane to the cytosolic leaflet, preventing PI4P exposure and thereby conferring neomycin resistance.

Analysis of cancer genome sequencing data has enabled the discovery of driver mutations. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium the authors present DriverPower, a software package that identifies coding and non-coding driver mutations within cancer whole genomes via consideration of mutational burden and functional impact evidence.

The prognostic and diagnostic roles of DNA methylation in acute myeloid leukemia remains to be explored. Here, the authors develop DNA methylation-based models for the prediction of five-year survival and clinical molecular subtypes in both pediatric and adult test cohorts.

The authors present SVclone, a computational method for inferring the cancer cell fraction of structural variants from whole-genome sequencing data.

Many tumours exhibit hypoxia (low oxygen) and hypoxic tumours often respond poorly to therapy. Here, the authors quantify hypoxia in 1188 tumours from 27 cancer types, showing elevated hypoxia links to increased mutational load, directing evolutionary trajectories.

Mutations of CCR5 have been linked to improved outcome to HIV infection. Here the authors use CRISPR-Cas9 genome editing of CCR5 in mobilized hematopoietic stem progenitor cells and show protection in a murine xenograft HIV infection model.

Cycling of the sulfur compound DMSOP by dimethylsulfoniopropionate lyase enzymes in the most abundant marine bacteria, algae and fungi is diverse and prevalent in Earth’s oceans and sediments and probably impacts climate-active gas production.

Yeasts are exposed to oxidative stress during routine metabolism, bioproduction, and interactions with other organisms. Here, the authors use a machine learning classifier to identify genes that are predictive of resistance to oxidative stress across diverse yeast species.

There’s an emerging body of evidence to show how biological sex impacts cancer incidence, treatment and underlying biology. Here, using a large pan-cancer dataset, the authors further highlight how sex differences shape the cancer genome.

Integrative analyses of transcriptome and whole-genome sequencing data for 1,188 tumours across 27 types of cancer are used to provide a comprehensive catalogue of RNA-level alterations in cancer.

Ice-cliff failure that leads to marine ice-cliff instability could accelerate Antarctic Ice Sheet retreat. Here, the authors use 3D glacier models to investigate ice-cliff failure, derive a retreat rate relationship, and quantify mélange back force necessary to suppress ice-cliff failure.

Understanding deregulation of biological pathways in cancer can provide insight into disease etiology and potential therapies. Here, as part of the PanCancer Analysis of Whole Genomes (PCAWG) consortium, the authors present pathway and network analysis of 2583 whole cancer genomes from 27 tumour types.

Whole-genome sequencing data from more than 2,500 cancers of 38 tumour types reveal 16 signatures that can be used to classify somatic structural variants, highlighting the diversity of genomic rearrangements in cancer.

A pan-cancer genomic analysis reports the effects of structural variations on chromatin domains (TADs). Most TAD disruptions do not result in appreciable changes in expression of nearby genes.

Multi-omics datasets pose major challenges to data interpretation and hypothesis generation owing to their high-dimensional molecular profiles. Here, the authors develop ActivePathways method, which uses data fusion techniques for integrative pathway analysis of multi-omics data and candidate gene discovery.

This study explores the relationship between the genetic risk for schizophrenia and retinal thickness, demonstrating that neuroinflammatory pathways are linked to retinal thinning, with C-reactive protein partially mediating this effect. These findings suggest that retinal changes may serve as a potential noninvasive biomarker for schizophrenia risk.

Genome-wide maps of DNA methylation have so far been restricted to plants, animals and fungi. Here, the authors report the first whole-genome methylome of a stramenopile, the diatom Phaeodactylum tricornatum, and provide insight into the evolution of DNA methylation in eukaryotes.

Here, the authors present cryoEM structures of AftB, a key mycobacterial enzyme that adds terminal arabinose residues to the cell wall. In concert with functional assays and MD simulations, mechanistic insights are presented.

Barri and colleagues introduce a tuneable rotational bistable element that can be modularly combined to create multistable mechanisms. Their concept enables more energy-efficient and adaptable designs for aerial drones and other engineering systems.