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Chen, Cai et al., present a rigorous human-in-the-loop framework for evaluating the medical performance of AI-generated responses to real clinical questions, using a scale aligned with physician career stages. Although some models perform at levels comparable to early-career physicians, substantial rates of incompetent answers and hallucinations demonstrate that unmonitored clinical deployment remains risky, underscoring the continuing need for expert oversight.

Foam cells play a key role in plaque destabilization in atherosclerosis, but their monitoring and regulation remain challenging. Here, the authors present a nanoagent that integrates multimodal imaging for plaque imaging and targeting. The platform allows for controlled drug release, promoting lipid efflux, reducing inflammatory signalling, and enhancing plaque stabilization in animal models.

High sugar intake is a potential risk factor for heart failure, but there is insufficient evidence for the benefit of restricting sugar intake during pregnancy or early life. Using the end of UK sugar rationing as a natural experiment, this study shows that lower sugar intake early in life is linked to lower risk of heart failure and later disease onset.

A synthetic biology approach was used to engineer Vibrio natriegens into a strain capable of bioremediating complex organic pollutants in saline wastewater and soils, thereby addressing notable threats to marine biosecurity.

Diagnosis of invasive pulmonary nodules and prediction of tumor invasiveness in lung cancer patients remains challenging. Here, mass cytometry analysis of peripheral blood samples from 1032 patients and a machine learning approach, the SMART platform, allow differential diagnosis and surgical management of small pulmonary nodules.

Uterine fluid supports early embryo development. This study reveals maternal high-fat diet alters tsRNA/rsRNA profiles in uterine fluid, leading to abnormal embryonic metabolism and offspring disorders, demonstrating a novel mode of RNA-mediated communication.

HOM formation from a same VOC can vary by over a factor of three depending on chemical conditions. A RO₂ oxidation fraction concept explains this variability and cautions against directly applying lab yields to the atmosphere.

Residual stresses are pervasive in most modern plastics. Here, the authors show that they promote the migration of low-molecular-weight amorphous polymer and additives from bulk plastics and release micropollutants into water.

A single-cell multi-omics atlas of rice is revealed, providing insight into cell-type functions and molecular programs.

Analysis of CRISPR-Cas off-targets is important. Here the authors incorporate molecular dynamics simulations in the computational analysis of CRISPR editing and report the CRISOT tool suite and apply this to genome-wide CRISPR off-target prediction and sgRNA optimisation.

Polypropylene-based food containers are utilized widely, but their potential to degrade and produce microplastics is poorly understood. Here, microplastics released from formula preparation procedures in polypropylene feeding bottles are quantified, demonstrating the potential for global infant exposure to microplastics.

CNS injuries cause persistent deficits. Here, the authors show that regenerated axons in an optic tract injury model form functional synapses, restoring the pupillary light reflex, and highlight neuronal types and presynaptic activity in recovery.

Inflammatory monocytes in the brain meninges promote stress-induced fear behaviour, and the pathways involved can be modulated using psychedelic compounds.

Dysregulation of microRNAs is thought to be important for metastasis in castration-resistant prostate cancer (CRPC), but its drivers are unknown. Here, the authors use computational analysis to identify HOXC6 and NKX2-2 in addition to AR as alternative drivers of dysregulated miRNA expression in CRPC.

To obtain optimal yield and productivity in bioproduction, expression of pathway genes must be appropriately coordinated. Here, the authors report repurposing of base editors for simultaneous regulation of multiple gene expression and demonstrate its application in industrially important and model microorganisms.

In Arabidopsis, phosphorylation of EIN2 by TOR kinase in the presence of glucose prevents the nuclear localization of EIN2, showing that the glucose–TOR–EIN2 axis regulates the transcriptome independently of ethylene signalling pathways.

A common failure of many cancer treatments is attributed to the resistance imparted by tumour hypoxia. Here, the authors report on the generic synthesis of small-sized hollow mesoporous organosilica nanoparticles which are designed for oxygen-independent X-ray-activated synergistic therapy.

Wu et al. report that IFNγ induces the phase separation of KAT8 and IRF1 into condensates that promote PD-L1 upregulation. They further identify a peptide that blocks KAT8–IRF1 condensates, reducing PD-L1 levels and increasing antitumor immunity.

This study reveals that short-term acute heat stress causes vacuolation of the Golgi apparatus, whereafter autophagy-related protein 8 (ATG8) translocates to the cisternal membrane and recruits CLATHRIN LIGHT CHAIN 2 (CLC2) to facilitate Golgi reconstruction by promoting the budding of ATG8-positive vesicles.

Yin et al. show that motor learning is delayed in mice with 16p11.2 deletion, associated with abnormal ensemble activity and delayed spine remodeling in motor cortex and reduced activity of of locus coeruleus noradrenergic neurons. The motor-related abnormalities were rescued by activation of ocus coeruleus noradrenergic neurons.

“The combination of stimuli responsive nanomaterials and 3D printing leads interesting applications in the fields of soft robots and actuators. Here, the authors present a 3D printing approach for the fabrication of liquid metal nanoparticles-polymer composites acting as light controlled soft robots which can lift weights, grasp and release items”.

FREE1/FYVE1, a component of the ESCRT complex, is essential for the biogenesis of multivesicular bodies. A novel function of this protein is shown here—ABA promotes FREE1 nuclear import to downregulate ABA transcriptional downstream responses.

Nitrogen monoxide at low concentrations can promote the formation of highly oxygenated organic molecules, which are crucial precursors to secondary organic aerosol (SOA), rather than inhibit it as traditionally thought.

Electrocatalysts are often dynamic and their surface structure changes under working conditions. Now the dynamic evolution of MoS₂ edges is monitored with nanometre-resolution via electrochemical tip-enhanced Raman spectroscopy during the hydrogen evolution reaction.

Two Streptococcus spp. can utilize a neuropeptide (CGRP) and its receptor (RAMP1) on macrophages to promote brain invasion, a finding that may help the development of therapies for bacterial meningitis.

Nutrient sensing impinges on the autophagosome biogenesis. Here, the authors present evidence that plant energy sensing regulates the autophagosome closure by modulating the phosphorylation status and localization of the ESCRT machinery.

Here, the authors present a comparative analyses on vaginal and uterine microbiota in 1223 samples derived from 655 women with chronic endometritis, which, combined with animal experiments, characterize the microbial translocation in the female reproductive tract and its role in modulating uterine health.

The effects of Schwann cells on the neuro-stroma niche in pancreatic ductal adenocarcinoma (PDAC) remain to be explored. Here, single-cell RNA-sequencing and spatial transcriptome analysis of PDAC tissues reveal that Schwann cells induce malignant subtypes of tumour cells and cancer associated fibroblasts.

Ultrafast water transport in the surface of Sarracenia trichome is reported and demonstrated in synthetic bioinspired materials, where nano- and microchannels induce high-speed sliding of droplets on top of a thin water film.

The atypical chemokine receptor 3 (ACKR3) is important for cell migration in development and cancer. Here the authors combine radiolytic footprinting, disulfide trapping, mutagenesis and molecular modelling to characterize the ligand interactions and ligand-induced conformational changes in ACKR3.