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Here, the authors structurally and biochemically characterise the YcfA-YcfC enzyme system, crucial for biosynthesis of the anticancer and antimicrobial agent 6-thioguanine.

Metal–support interfaces play a crucial role in dictating the catalytic behavior of heterogeneous systems. Here, the authors reveal a unique looping metal–support interaction in NiFe–Fe₃O₄ catalysts, where spatially separated yet coupled redox cycles boost hydrogen oxidation, providing new insights for the design of efficient heterogeneous catalysts.

Fabricating wide-bandgap perovskite films with a thickness of 1 μm on nano-textured silicon substrates remains a formidable challenge. Here, authors design an amphoteric coplanar conjugated molecule for improve bulk and interfacial properties of perovskites for high-efficiency tandem solar cells.

Neural Perturbational Inference is an approach for estimating effective connectivity, in which virtual perturbations to a surrogate brain allow gaining insights into human brain functions.

Whether and how chronic stress, often experienced by patients with chronic liver disease, affects liver regeneration remains mysterious. Here, authors show a “brain-to-liver” neural connection that mediates chronic stress-evoked deficits in liver regeneration.

Here, the authors conducted a whole genome sequencing (WGS)-based genome-wide scan for non-small cell lung cancer in 13,722 Chinese individuals and identified genes including PARPBP, PLA2G4C, and RITA1 in the context of non-coding regulation.

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.

In this multicenter phase 1 trial, patients with advanced gastric and gastroesophageal junction cancer were safely treated with the CLDN18.2-targeting antibody–drug conjugate SHR-A1904, leading to encouraging objective response rates.

Yin, Lin, Cai, Nie and colleagues report phase separation of ERCC6L2 as a mechanism that regulates RNF138-mediated ubiquitination and degradation of CtIP, thereby modulating DNA end resection and treatment response to ATM inhibitors in cancer.

Ligand-targeted nanocarriers are desirable for their potential to enhance precise drug delivery to targeted tissues, but their clinical translation faces challenges like protein corona formation. Here, Li et al. develop surface-galloylated liposomes that enable stable, non-covalent adsorption of antibodies while overcoming protein corona interference.

Topsoil nitrogen stocks declined over a ten-year field warming experiment in a permafrost ecosystem due to enhanced plant nitrogen uptake, nitrogen leaching and gaseous losses, suggesting that permafrost soil nitrogen stocks are vulnerable to warming.

Tumour cells can alter the function and metabolism of immune cells to reduce anti-tumour responses. Here the authors use single cell sequencing of HCC and show three tumour archetypes; metabolism, inflammation and stemness and the metabolism archetype are found in association with TREM⁺ macrophages which restrict immune cell infiltration into the tumour microenvironment.

Hereditary deafness lacks effective biological treatments. Here, the authors develop a base editing therapy that corrects a common MPZL2 deafness gene mutation in a humanized mouse model and restores hearing, highlighting base editing as a potential treatment for hereditary deafness.

In the dose-expansion cohort of this phase 1b trial, the EGFR×HER3 bispecific antibody–drug conjugate BL-B01D1 given to patients with metastatic esophageal squamous cell carcinoma led to encouraging clinical response rates, which need to be confirmed in larger efficacy trials.

The construction of atropisomers with 1,2-diaxes, while maintaining high enantiocontrol, presents a significant challenge due to the dynamic nature of steric hindrance at ortho-aryl substituents. Herein, the authors report the synthesis of diverse atropisomeric arylpyrroles with 1,2-diaxes, and C–C and C–N axes via a remote stereocontrol strategy.

Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis (EBV-HLH) is a life-threatening condition different from self-limiting nature of Epstein-Barr virus-induced infectious mononucleosis (IM). Here the authors identify IDO1⁺ monocytes and L-kynurenine as biomarkers for HLH by comparing single cell sequencing data of HLH patients with IM and healthy volunteers as the controls.

Rice-infecting arboviruses adopt convergent strategies to overcome host defenses. Here, the authors show that viral proteins from distinct rice viruses boost OsTSN1 nuclease activity to suppress rice antiviral RNA decay immune response through promoting its phase separation and multimerization.

Converting atmospheric nitrogen (N2) to ammonia (NH3) is challenging. Here, the authors develop a photoelectrochemical biohybrid system for fixing N2 into NH3, which consists of Cu2O/TiO2 nanowires and the N2-fixing diazotroph Azotobacter vinelandii.

Zhang et al. show that YAP binds to TDP-43 to promote TDP-43 multimerization and phase separation. YAP and TDP-43 may co-localize in multiple cell types in oxidative stress and in brain samples from individuals with amyotrophic lateral sclerosis.

Presenilin isoforms (PS1 and PS2) containing γ-secretase show contrasting sensitivity to MRK-560. Here, the authors determined cryo-EM structures of PS1/PS2-complexes treated with MRK-560 and identified key residues responsible for the isoform-dependent selectivity.

Single-cell transcriptomic profiling of immune cells in the blood and liver of a human decedent receiving a pig liver xenograft reveals impaired adaptive immunity and monocyte features that may induce T cell exhaustion and contribute to platelet activation.

Genome-wide analyses identify 30 independent loci associated with obsessive–compulsive disorder, highlighting genetic overlap with other psychiatric disorders and implicating putative effector genes and cell types contributing to its etiology.

DeepRETStroke is a deep learning system using retinal photographs to detect silent brain infarction and predict future stroke events.

The first outbreaks of mpox outside Africa in 2022 were caused by clade II but cases of a new clade Ib have been increasing in the Democratic Republic of Congo and neighbouring countries since 2024. Here, the authors describe a case report and public health investigation of the first detected case of mpox clade Ib in China.

Subtle changes in solvent composition control peptide crystal polymorphism, enabling the formation of distinct structures and offering new insights for designing advanced bio-inspired materials.

Flooding is a growing challenge in many cities worldwide. Using satellite images, this study finds that slum dwellers in the Global South are more likely to settle in floodplains, especially in recently flooded areas.

Epithelial-mesenchymal transition (EMT) plays a key role in embryonic development, wound healing and cancer. Here the authors develop an electrochemical sensor to detect EMT using E-cadherin antibody-quantum dot conjugates and a carbon nanotube-gold nanoparticle-modified electrode as a detection platform.

Extreme Sr–Nd depletion in 2.8-billion-year-old basalt fragments from the lunar farside South Pole–Aitken basin suggests an ultra-depleted mantle source resulting from lunar magma ocean crystallization and/or later impact-related melt extraction.

Unstable configurations and uncontrollable stoichiometries in 1D magnets hinder their practical use. Here, the authors synthesize air-stable 1D V_xTe_y with distinct stoichiometries inside SWCNTs and analyze their magnetic properties.

Enantioenriched α-aryl propionic acids are an important class of nonsteroidal anti-inflammatory medications. Here the authors use a visible-light-promoted photoredox/nickel catalyzed method to form such compunds via a three-component alkyl arylation of acrylates.

Liu and colleagues examine how severe acute respiratory syndrome coronavirus 2 variants evade CD8⁺ T cell epitope recognition.

It is challenging to purify and prepare large amount of methacrylated proteins from cells. Here, the authors develop genetic code expansion technology to site-specifically incorporate ε-N-Methacryllysine into proteins and identify the post-translational modification ε-N-methyl-ε-N-methacrylation.

Efficient adenine base editors for mitochondrial DNA are achieved with evolved TadA deaminases.

A combination of metagenomic data from experimental and natural warming with microbial culturing experiments shows that warming increases the potential of evolution of antibiotic resistance in soil bacteria.

TP63 is a master regulator transcription factor in squamous cell carcinomas (SCCs). Here the authors report that TP63 suppresses IFNγ signaling in SCC tumors and that its inhibition is associated with enhanced anti-tumor immunity and response to anti-PD1.

Multi-component reactions allow complex structures to be rapidly built from simple starting materials. Here, the authors report an enantioselective three-component coupling of imines, enamines and aryldiazoacetates catalysed by a phosphinic acid and palladium(II).

An avian influenza H7N9 virus causes severe human disease, including acute and often lethal respiratory failure. Here, the authors report that plasma levels of angiotensin II, a regulatory peptide of the renin–angiotensin system, are associated with disease severity and fatal outcome in infected patients.