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Zhang, Huang, Wang, Long et al. report that NAT10 enhances serine uptake and biosynthesis in an ac4C-dependent mechanism, thereby promoting stemness and progression in acute myeloid leukaemia.

The Einstein Probe has discovered a fast X-ray transient, EP240414a, associated with a broad-lined type Ic supernova. Its unusually soft spectrum and weak jet add to the diversity of stellar deaths and suggest a previously unknown Wolf–Rayet star explosion mechanism.

While they resemble antiferromagnets in terms of vanishing magnetization, altermagnets also have a nonrelativistic spin-splitting bandstructure arising from the combination of crystal symmetry and magnetic ordering. Here, Zhang et al demonstrate the effective manipulation of spin-splitting torque based on the control of Néel vector in altermagnets.

The function and regulatory mechanism of mRNA acetylation modification in cancer progression remains largely unknown. Here the authors identify that targeting tumor N4-acetylcytidine (ac4C) RNA acetyltransferase NAT10 improves anti-tumor response via MYC/CDK2/DNMT1/dsRNA/type I IFN pathway, and show the synergic anti-tumor effect of NAT10 inhibition with aPD-1.

Neural circuit mechanisms that regulate the panic-like defensive state are not fully understood. Using a robot-based experimental paradigm, the authors identify Cbln2-expressing (Cbln2+) neurons in the mouse posterior hypothalamic nucleus (PHN) as a key neuronal population essential for the induction of panic-like defensive state.

Cao et al. report an A-site co-doping strategy by substituting Cs+ cation by alkali metals for perovskite quantum wires embedded in nanoporous alumina template, stabilising the crystal structure and enabling high-colour purity LEDs spanning from blue to green spectral region.

Chen et al. use UK Biobank data to reveal a dietary pattern associated with a lower risk of dementia, and validate this in additional cohorts.

The mechanism of macrophage cytotoxicity against cancer cells requires further illustration. By employing CRISPR screening in CAR-macrophage and cancer cell co-culture system, the authors identify depletion of ATG9A on cancer cells sensitizes them to macrophage-mediated killing, which can be synergic with CSF1R inhibition in cancer treatment.

ACSS2 catalyzes the conversion of acetate to acetyl-CoA. Here, authors show that ACSS2 regulates iron metabolism and ferroptosis in alcoholic liver disease by modulating the histone acetylation of HAMP1/2.

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.

The epidemic of fat-related metabolic disorders necessitates innovative therapies. Here, the authors show adipose-resident c-kit⁺ cells are crucial brown adipocyte progenitors and provide a promising way to manipulate adult brown adipose tissue for combating obesity and metabolic disorders.

Large language models (LLMs) can be useful tools for science, but they often lack expert understanding of complex domains that they were not trained on. Zhang and colleagues fine-tuned a LLaMA-2-7b-based LLM with questions on organic chemistry reactions.

A stereotaxic atlas of the whole mouse brain, based on a Nissl-stained cytoarchitecture dataset with isotropic 1-μm resolution, achieved through continuous micro-optical sectioning tomography, promises to be a versatile brainsmatics tool for studying the whole brain at single-cell level.

Xiang et al. use patient samples and mouse models of osteoarthritis to examine the link with muscle atrophy. They identify that, in osteoarthritis, senescent macrophages promote ferroptosis in skeletal muscle cells, and they show the therapeutic value of targeting this pathological mechanism.

The mechanisms underlying the invasiveness and aggressiveness of pituitary neuroendocrine tumours (PitNETs) remain poorly understood. Here, the authors perform single-cell RNA sequencing and spatial transcriptomics to characterise the tumour microenvironment of PitNETs and identify potential therapeutic targets.

CRISPR systems are powerful tools for gene editing and diagnostics, but their regulation is challenging. Here, the authors present DNACas, a light-controlled method using photocleavable phosphorothioate DNA to modulate CRISPR activity, enabling precise gene editing and one-pot diagnostic detection.

R2 retrotransposons are natural RNA guided gene insertion systems. Here, Edmonds et al. characterize the structure and biochemistry of an avian R2 and engineer a compact, all-RNA system to integrate DNA in mammalian cells, aiding the development of future retrotransposon-based gene editors.

The role of vascular plasticity in brain function remains poorly understood. Here, the authors demonstrate that a significant portion of blood vessels in the adult brain periodically occlude and regress, a process that is associated with a reduction in neuronal activity.

Fluorinated amides are prevalent structural motifs in pharmaceuticals and bioactive molecules, but their enantioselective synthesis is challenging. Here, the authors synthesize fluorinated amide compounds with distal chirality (γ to F) using ene-reductases and blue light irradiation.

The full exploitation of back contact silicon solar cells is crucial to achieve a high performance for potential industrialization. Here, authors incorporate a double-sided light management strategy to reduce optical losses, achieving a total-area efficiency of 27.03% for 350 cm2 solar cells.

While Bell inequalities have been violated several times—mostly in photonic systems—their violations within particle physics experiments are less explored. Here, the BESIII Collaboration showcases Bell-violating nonlocal correlations between entangled hyperon pairs.

Long-term observations show that a rising fraction of ammonium nitrate in PM_2.5 reduces aerosol acidity, suppressing the heterogeneous conversion from NO₂ to HONO. This weakens its contribution to the HONO source and atmospheric oxidation capacity.

Hong-Xuan Lin, Ji-Ping Gao, Jun-Xiang Shan and colleagues show that natural variation in a proteasome α2 subunit gene contributes to thermotolerance in African rice. Their follow-up studies suggest that the variant allele protects cells from heat stress by enhancing the elimination of cytotoxic denatured proteins and maintaining heat-response processes.

Peptidoglycan fragments derived from gut bacteria modulate aspects of the host’s health. Here, Li et al. profile peptidoglycan fragments in the host gut and show that one of them, the disaccharide GlcNAc-MurNAc, acts as a mild TLR4 agonist and protects against gut inflammation.

Performing a CRISPR–Cas9 screen in aged mice, Sun and colleagues identify clusterin as a driver of myeloid-biased hematopoietic stem cell differentiation in aging, through regulation of mitochondrial function via a Mnf2-OXPHOS-p38-Cebpb regulatory axis.

Proteome profiling of plasma samples in human pan-cancer cohorts reveals patterns of biomarkers for diagnosis.

Topological lasers with enhanced robustness have revolutionized the paradigm of laser design, yet their implementation in disclination geometries remains largely unexplored. Here, the authors demonstrate a mid-gap topological exciton-polariton laser in a C4v disclination perovskite lattice at room temperature.

Ferroptosis immunotherapy is promising for treating triple-negative breast cancer, but hindered by limited iron levels in tumor cells and a lack of specific immune responses. Here, the authors report a biohybrid system that enhances iron level by activating endogenous iron ions and replenishing exogenous iron ions and targets ferritin for synergistic ferroptosis immunotherapy.

Chronic wounds typically exhibit dynamic variations within the complex wound microenvironment over time. Here, Cheng et al. develop a microenvironment-feedback hydrogel to achieve homeostatic wound pH and blood glucose levels to accelerate repair of diabetic chronic wounds.

Microbial nitrogen cycling on Tibetan Plateau glacier surfaces remains poorly understood. This study reveals over 90% taxa possess nitrogen metabolic potential (33% transcriptionally active), with temperature-nitrogen co-regulation identified.

Chronic care manages long-term, progressive conditions, while acute care handles short-term ones. Here, authors show chronic conditions account for most of the global health burden, with 68% of DALYs and 93% of YLDs attributed to chronic care needs.

High-energy aqueous metal batteries are promising candidates for the next-generation energy storage systems yet face detrimental parasitic reactions. Here, authors develop a durable cadmium-metal battery employing a fast-kinetics dual-structure-breaking electrolyte.

The heterogeneity of isoform level m⁶A RNA methylation in single cells is unclear. The authors characterize m⁶A at both single-cell and isoform level through ONT long-read sequencing on single-cell cDNA library with APOBEC1-YTH induced C-to-U mutations. They find the role of m⁶A on surveillance of misprocessed RNAs through CDS-m⁶A decay mechanism.

In S. Cerevisiae, meiotic stress granules (SGs) form at temperatures ~10°C lower than those in mitosis, seeded by the meiosis-specific RNA-binding protein Rim4. These SGs halt meiosis and facilitate its resumption under heat and after heat relief, respectively.

Authors introduce an unsupervised framework for automatic modulation recognition. By using multi-___domain signal representation and contrastive learning, it extracts high-quality features from unlabelled data, outperforming existing methods and reducing the need for labelled samples in wireless communications.

This study demonstrates stable photoelectricity-induced halide segregation in epitaxial mixed-halide perovskite microwire networks on mica, verified by in-situ observations. Dynamic segregation-recovery processes and reconfigurable self-powered photoresponse reveal physical computing potential.

To push the boundary of sol-gel chemistry towards high quality organic membrane construction is challenging. Here, the authors show a controlled nanocrystal suturing strategy in sol-gel solutions to afford highly crystalline and free-standing covalent organic framework membranes.

The injection of straw into subsoils can increase soil organic carbon and crop yields substantially and could therefore provide an effective approach for subsoil management in croplands, according to 15 years of field experiments on rice–wheat croplands in China.

Breast cancer cells interact with cancer-associated adipocytes in the microenvironment. Here, the authors report that the cross-talk between these two cell types is dependent on Zeb1, which remodels the tumor-associated adipose microenvironment to confer breast cancer progression.

Simultaneous transfer of chirality and energy is desirable, but challenging to achieve in synthetic systems. Here, the authors report a system inspired by chlorosomes in which donor-acceptor chromophores form helical stacks, shielding them from water and allowing chirality and energy transfer.

Worldwide, the number of only-child families is increasing. This research examines how growing up without siblings affects adult brain structure, function and connectivity, cognition, personality and mental health.