Search

Emission of methane from ‘point sources’—small surface features or infrastructure components—is monitored with an airborne spectrometer, identifying possible targets for mitigation efforts.

Polymer mechanochemistry offers opportunities to control and engineer desired chemical transformations. Here, Craig and co-workers present a mechanical gating system whereby one mechanophore modulates the reactivity of another, resulting in a mechanochemical cascade reaction.

Intracellular redox state orchestrates a self-reinforcing circuit connecting hypoxia inducible factor 1α-dependent signalling with post-translational regulation of the metabolic enzyme isocitrate dehydrogenase 1 to govern intestinal stem cell fate.

Hepatitis C virus (HCV) variability and its phenotypic consequences aren’t well studied in relation to viral replication fitness and disease severity. Here, the authors identify a replication-enhancing domain in non-structural protein 5A, linking high replication fitness to severe disease outcomes, with implications for understanding HCV pathogenesis in immunocompromised patients.

Giardini et al. present an imaging method that combines quantitative measurements of cardiac electrophysiology with high-resolution three-dimensional structural reconstructions, enabling the detection of arrhythmogenic electrical coupling between cardiomyocytes and non-myocytes in murine hearts.

Synthetic cells have huge potential in model systems. Here, the authors engineer synthetic–living hybrid tumoroids that replicate tumour-immune interactions in 3D, study synthetic cells integration, and demonstrate systematic studies of immune evasion and T cell engager therapies.

Here the authors provide an explanation for 95% of examined predicted loss of function variants found in disease-associated haploinsufficient genes in the Genome Aggregation Database (gnomAD), underscoring the power of the presented analysis to minimize false assignments of disease risk.

DNA affinity purification and sequencing (DAP-seq) allows genome-scale studies of transcription factor (TF)-binding sites with high reproducibility. Here, Lax et al. use this technique to characterize 58 TFs encoded by genes regulated by adenine methylation, and provide insights into the regulatory mechanisms of gene expression in an opportunistic pathogenic fungus.

Malaria parasites specifically target red blood cells for invasion. Here, the authors investigate how Plasmodium falciparum exploits host CD44, showing that CD44 crosslinking promotes invasion in two ways: by altering the cell membrane to enhance critical ligand-receptor interactions, and by regulating signaling internally to the host cell cytoskeleton.

Lung adenocarcinomas bearing the ID2 mutational signature display increased LINE-1 retrotransposon activity, which contributes to their fast evolutionary dynamics and aggressive phenotype.

The Taiwan Precision Medicine Initiative recruited and genotyped more than half a million Taiwanese participants, almost all of Han Chinese ancestry, and performed comprehensive genomic analyses and developed polygenic risk score prediction models for numerous health conditions.

Here, using samples from ~1,100 individuals, the authors define the nasal microbiome linked to Staphylococcus aureus colonization, identifying seven communities- either S. aureus-dominated or dominated by other bacteria.

Particle fusion is a promising process for constructing nanomaterials, but challenging to control in synthetic systems. Here, the authors report a method for kinetically regulated particle fusion controlled by variation in polymer chain length.

Gonzalez-Hurtado, Leveau and colleagues characterize adipose resident tissue macrophages across lifespan in mice, finding that nerve-associated macrophages, which mitigate inflammation and control lipolysis and catecholamine resistance, are lost during aging.

Somatic mutations in blood cells (CHIP) are linked to diseases like heart disease, but the mechanisms are unclear. Here, the authors show that different CHIP driver genes alter unique sets of plasma proteins, some of which are validated in mouse models.

Exploiting the polariton-enhanced Purcell effect in tandem organic light-emitting diodes enables deep-blue-emitting devices with an external quantum efficiency of 36.8% and an LT90 lifetime of 830 h at an initial luminance of 500 cd m⁻². These metrics are increased to 56% and 1,800 h with substrate light outcoupling.

Tumor-associated neutrophils exhibit heterogeneity in breast cancer. Here, the authors identify a distinct precursor population (PreNeu) in estrogen receptor-positive tumors. PreNeu suppress homologous recombination in cancer cells, promoting error-prone DNA repair and enhancing sensitivity to PARP inhibitors.

People living with HIV (PLHIV) on antiretroviral therapy (ART) remain highly susceptible to pneumococcal colonisation and disease. In an analysis of 132 adults in Malawi, the authors report that long-term ART does not restore nasal mucosal immunity.

Inherited mitochondrial DNA mutations can result in diverse clinical phenotypes. Here, the authors characterise a heteroplasmic tRNA^Ala mutation (m.5019A>G) in mice and demonstrate that macrophages carrying this mutation display altered function and metabolism in vitro, along with increased type I IFN release following LPS challenge in vivo.

Genomic coupling theory predicts that speciation progress involves the buildup of genomic associations that manifest in aggregate barriers to gene flow. This study develops approaches to quantify genomic coupling and applies them to a rattlesnake hybrid zone.

The One Thousand Plant Transcriptomes Initiative provides a robust phylogenomic framework for examining green plant evolution that comprises the transcriptomes and genomes of diverse species of green plants.

Internucleosomal linker length alters the stability and dynamics of chromatin condensates by shifting the balance between inter- and intramolecular interactions. Further, by changing the linker lengths, a remodeler can induce or suppress chromatin phase separation.

Incorporation of the far-red light adaptation of cyanobacteria into crops has been suggested as a potential strategy to increase photosynthesis and yields, but the magnitude of this benefits has not been estimated. Here, via 3D canopy model of soybean, the authors show that it could increase CO₂ assimilation up to 26%.

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).

Challenges in mapping modern molecular and anatomical datasets into a common atlas are not fully addressed. Here authors present approaches to aligning multimodal neuroimaging data and quantifying geometric variability. Authors also make sure open-source code, dataset standards, and a web interface are available, enabling large scale integration of datasets essential to modern neuroscience.

Viral NblA accelerates the cyanophage infection cycle, directs degradation of the host phycobilisome and other proteins, and reduces host photosynthetic light-harvesting efficiency.

A re-assessment of the global carbon budget shows the natural land sink is substantially smaller than previously estimated, indicating emerging impacts of climate change on the evolution of the carbon sinks.

Aging is the risk factor for chronic pancreatitis and its acute attack. Here, the authors show that exocrine acinar cells received endocrine β-cell-derived miR-503-322 and caused pancreas autodigestion and anti-proliferation by repressing MKNK1 thereby promoting pancreatitis in the elderly

Ion-channel conductance levels are controlled by the bending patterns of pore-forming transmembrane helices in the heterotetrameric neuronal channel GluN1a-2B N-methyl-D-aspartate receptor.

Porous materials are technologically important for a wide range of applications, such as catalysis and separation. Covalently bonded organic cages can now be assembled into crystalline microporous materials, and their porosity is found to be intrinsic to their molecular cage structure.

The flagship paper of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes Consortium describes the generation of the integrative analyses of 2,658 cancer whole genomes and their matching normal tissues across 38 tumour types, the structures for international data sharing and standardized analyses, and the main scientific findings from across the consortium studies.

A generalized charge-transport model is reported that is able to describe the thermopower–conductivity relation at various temperatures in several semiconducting polymers, suggesting a rethinking of conduction mechanisms in these materials.

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.

It has been suggested that pangolin coronaviruses may be the origin of SARS-CoV-2. Here the authors show that the Pangolin-CoV spike is structurally closely related to the closed form of SARS-CoV-2 spike and exhibits similar binding properties to human and pangolin ACE2; although neither spike binds bat ACE2.

Inelastic X-ray scattering suffers from not being able to access high-frequency collective excitations in condensed matter on the nano- to mesoscales. Here, the authors report a new spectrometer that allows these regimes to be accessed, and demonstrate its advances by studying an organic glass-forming liquid.

Mouse models show that respiratory infections from viruses such as influenza and SARS-CoV-2 can trigger metastasis of dormant breast cancer cells in the lungs, a finding supported by epidemiological data from two large human cohorts.

BindCraft, an open-source, automated pipeline for de novo protein binder design with experimental success rates of 10–100%, leverages AlphaFold2 weights to generate binders with nanomolar affinity without the need for high-throughput screening.

Exome sequencing of 851 trios from more than 2,500 individuals finds 187 genes with de novo mutations that contribute to meningomyelocele (spina bifida) and highlights critical pathways required for neural tube closure.

This Perspective considers the addition of ACKR1 genetic testing for identifying ACKR1/DARC-associated neutropenia in patients receiving clozapine, recommending eligibility criteria and testing strategies while estimating substantial cost savings for the UK healthcare system and enhancing equitable treatment access.