Search

The authors report long-lived pump-induced conductivity suppression in metallic Ti₃C₂ MXenes using ultrafast terahertz and reflectance spectroscopy. The effect is attributed to strong photothermal heating and slow heat dissipation.

Large-scale computational and in vitro analyses identify commensal type III secretion systems and substrates in the human gut microbiome that can interact with human proteins to modulate immune pathways.

Endothelial RAB5IF is a critical proangiogenic regulator of both normal and pathological retinal angiogenesis. Here the authors show that RAB5IF-SUMO2-Gαi1/3 signaling axis drives this process, presenting new therapeutic targets for neovascular eye diseases.

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.

Achieving directional ion transport in thin membranes is desirable yet challenging. Here, authors demonstrate an ultrathin ferroelectric single-pore membrane that enables polarization-driven ion rectification and hysteretic responses under pH stimuli.

Insects are crucial for ecosystem functioning but face multiple threats, including invasive alien species. Here the authors quantify impacts of invasive alien species on four insect orders, with effects varying by insect group and type of invader.

This study introduces glassy adhesion dynamics within a motor–clutch framework, revealing the mechanism by which cellular and extracellular timescales interplay and govern anomalous cancer cell migration.

Here they demonstrate a therapeutic intervention elevating levels of CYP450-derived lipids to control the expansion of intermediate monocytes in tissue and peripheral blood, presenting a first in class therapeutic approach for treating chronic inflammatory disease.

One of three back-to-back papers to show that dosage of BACH2 can modulate T cell differentiation and function and how we might apply this to enhance CAR T cell therapies for cancer.

A global synthesis of >600 studies finds that across agro-ecosystems, grasslands and forests in temperate and tropical zones, increasing plant diversity has a consistently positive effect on plant performance and the suppression of antagonists.

When senescent cells accumulate during adulthood they negatively influence lifespan and promote age-dependent changes in several organs; clearance of these cells delayed tumorigenesis in mice and attenuated age-related deterioration of several organs without overt side effects, suggesting that the therapeutic removal of senescent cells may be able to extend healthy lifespan.

Wei et al. perform spatial transcriptomic profiling on synovial tissue biopsy samples from individuals with recent-onset rheumatoid arthritis, finding TGFβ signaling and fibrogenic fibroblast activation drive a treatment-refractory tissue phenotype.

Hole–electron resonance in WTe2 unlocks Coulomb-unconstrained spin transfer across WTe2/Fe3GaTe2, producing a giant 289% unusual anisotropic magnetoresistance and chiral transverse transport beyond conventional spin-transport models.

Human impacts on marine ecosystems are increasing the likelihood of pathogenic outbreaks, harmful algal blooms and coral stress. Here the authors develop a CRISPR biomonitoring tool that can help detect key marine species that are important to public health, the aquaculture sector and marine ecosystems.

The topology of interactions is shaping dynamics of complex systems. Here, the authors develop a quantitative method to determine how much higher-order structure can be reduced without affecting dynamical behavior, revealing when higher-order interactions matter.

In the fly Drosophila melanogaster commensal bacteria and dietary essential amino acids control food choice behavior. Here, by using chemically defined diets and metabolomics, the authors show that Acetobacter pomorum (Ap) and Lactobacilli plantarum (Lp) engage in a mutualistic metabolic relationship to overcome detrimental diets, and identify Ap as the bacterium altering the host’s feeding decisions.

Despite advances in enzyme design and engineering, the development of biocatalysts featuring a combination of tailored stereoselectivity with broad substrate scope has been very difficult. Focusing on a new-to-nature reaction, the authors report a mechanism-based, multi-state computational design workflow for the generation of ‘generalist’ cyclopropanases capable of transforming a broad range of substrates with tailored and divergent stereoselectivity.

Here they demonstrate a mechanism that converts analog stress stimuli into digital JNK activation, allowing organisms to make binary cell-fate decisions that avoid harmful reactions to mild stress while enabling robust responses to strong stress.

Inflammatory response to malaria pathogen Plasmodium falciparumcan be triggered by infected red blood cell-derived extracellular vesicles (EVs). This study shows these EVs contain functional microRNA-Argonaute 2 complex that modulates gene expression and alter vascular barrier properties.

Disease heterogeneity complicates precision medicine, which focuses on single conditions and ignores shared mechanisms. Here the authors introduce ‘pan-disease’ analysis using a deep learning model on multi-organ data, identifying 11 AI-derived biomarkers that reveal new therapeutic targets and pathways, enhancing patient stratification for disease risk monitoring and drug discovery.

Mitochondrial dysfunction in dopaminergic neurons is a pathological hallmark of Parkinson’s disease. Here, the authors find a conserved mechanism by which a single transcription factor controls mitochondrial health in dopaminergic neurons during the aging process.

Protein kinases contribute to hepatocellular carcinoma progression and immune evasion. This study identifies SPAK as a key driver of oncogenesis and immune exhaustion, showing that SPAK inhibition synergizes with anti-PD-1 therapy to enhance antitumor efficacy.

Jun Yang and colleagues perform targeted sequencing of NUDT15 and identify loss-of-function variants associated with thiopurine intolerance. Functionally, they show that NUDT15 inactivates thiopurine metabolites, providing a mechanism to explain the association between NUDT15 loss-of-function variants and thiopurine toxicity.

Treatment of young mice with low levels of antibiotics results in increases in adiposity and causes both a change in the composition of the intestinal microbial community and an alteration in the activity of microbial metabolic pathways, leading to increased short-chain fatty acid production.

In this study, Dahmane et al use a method called cryo-electron tomography to uncover new details of how tick-borne flaviviruses transform cells into virus factories.

Diatoms are critical for carbon fixation and have strong biotechnology potential. Here, the authors optimized DNA and protein delivery methods for the model diatom Phaeodactylum tricornutum, also showing that DNA pieces can be stitched together directly in algal cells.

This Review discusses current research and future directions in protein persulfidation and polysulfidation to enable their full potential in redox-based therapeutic efforts.

Fluorescence microscopy during CryoFIB milling produces an interferogram that can be used to direct lamella production to labeled structures with accuracy beyond the axial diffraction limit. The approach relies only on real-time feedback from the structure, requiring no image registration.

Here, the authors show that two residues in FDX1 control both protein lipoylation and copper-induced cell death, suggesting these roles are interconnected. They also identify DLD as an upstream regulator that strengthens FDX1’s link to the lipoylation pathway.

Climate change can alter when and how animals grow, breed, and migrate, but it is unclear whether this allows populations to persist. This global study shows that shifts in seasonal timing are key to helping vertebrate species maintain population growth under global warming.

Accurately locating underground contaminations is a major hurdle for cleaning up groundwater. Here, the authors address this issue by designing a smart nano reporter that travels with groundwater and releases signals upon contact with even trace-level contamination, allowing precise mapping of the residual organic contaminants.

This study shows that excessive atmospheric nitrogen deposition can enhance methane production and emissions by impacting microbial phosphorus acquisition due to the change of N/P ratios in oxygenated surface oceans.

In this study, the authors reveal two hippocampal neuron subpopulations that encode time or distance via opposing ramping dynamics. These populations form parallel circuits controlled by distinct interneurons, PV for initiation and SST for maintenance of encoding.

Addressing how the nitrogen-induced changes in plant diversity differ from those in soil organisms is critical. This global meta-analysis suggests that nitrogen enrichment has stronger negative effects on plant diversity but modest to negligible effects on soil bacterial and fungal diversity.

Here the authors show that alternative splicing of yeast HEH1 precursor mRNA with competing 5’ splice sites requires optimum decoding of the two sites by U5 and U6 snRNAs, supported by specific proteins of B and Bact spliceosomes, implying that closely spaced sites are used for alternative splicing in the core spliceosome.

SARS-CoV-2 Omicron XEC variant, a recombinant of JN.1 progeny, shows increased viral fitness and pathogenicity. Here, the authors show that the nucleocapsid mutation R204P enhances inflammation and suggest a growing role of non-spike mutations in viral evolution.

Although autoantibodies occur in healthy individuals, pathogenic autoantibodies are the key etiologic agent in many autoimmune diseases in humans, most notably lupus erythematosus. In this Review the authors explore how these autoantibodies become pathogenic, what accounts for their specificity, how they cause disease and whether they have a clinical role as biomarkers of disease.

Negative refraction—light bending opposite to conventional refraction—and a hyperlens effect is observed in an excitonic system in the two-dimensional magnet CrSBr. The effect is mediated by the magnetic order of the material.

Interactions between dark matter and neutrinos would leave observable imprints on cosmic structures. Combining cosmic microwave background and weak lensing data shows a nearly three-sigma preference for such interactions.

Molecular mimicry between a gut commensal and a tumour antigen forms part of an important mechanistic framework that can boost the efficacy of immune checkpoint blockade therapy and restrain tumour growth.

Intelectin-2 defends mucosal interfaces by crosslinking mucus and blocking microbial growth. This study reveals that mouse and human intelectin-2 recognizes galactose-rich glycans to bind and target diverse bacteria—uncovering a potent, dual-action lectin that shapes host–microbe balance.

Landon, Boland et al. investigate the clinical and molecular impact of a combination of epigenetic modulation and immune checkpoint inhibition in platinum-resistant ovarian cancer. Serial transcriptomic analyses reveal reshaping of the tumor microenvironment toward a more inflammatory state that may enhance immunotherapy response.

Poly-ADP-ribose polymerase 1 (PARP1) plays key roles in DNA repair, transcription, and replication. Here, the authors used a single-molecule approach to reveal how PARP1 identifies DNA single-strand breaks in nucleosomes and how PARP1 activity regulates its DNA and chromatin binding kinetics.

Eight decades of forest plot monitoring show a pervasive increase in tree mortality across Australia’s forest biomes driven by climate change, jeopardizing their role as enduring carbon sinks.

This study identifies a primary oseltamivir-resistance mutation in influenza hemagglutinin, which arises independently and enhances resistance when combined with a known neuraminidase mutation, underscoring the need for broader antiviral surveillance beyond neuraminidase.

Authors report drug repurposing screens against O-GlcNAc cycling enzymes, finding kinase inhibitors that act as splicing modulators to disrupt O-GlcNAc homeostasis and downregulate OGT and OGA. These findings reveal splicing modulator chemotypes and approaches to disrupt O-GlcNAc homeostasis.

Cell death induced by metal ions is promising for cancer immunotherapy but sometimes limited by effective loading/release into tumor sites. Here this group reports a binary mineral nanoparticles incorporating both Ca2+ and Na+ ions to enhance the cytotoxic effects of ion interference in cancer immunotherapy.

Here the authors functionally test and resolve the spatial genome organization of cis-regulatory elements and genetic variants in atrial, ventricular, and failing human cardiomyocytes and linked them to heart disease traits, including QT syndrome.