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Epithelial malfunction is an unmet critical challenge in trachea repair. Here, Chen et al. developed a multiplexed hydrogel to promote tracheal repair with native-like epithelium in pre-clinical models, exhibiting clinical translation potential.

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.

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.

Circulating subtypes of Influenza viruses seasonally change and therefore vaccines need to be matched to these strains each year, which is why there is a need for next-generation vaccines that can elicit broad and cross-type protection. Here, Li et al. generate a human-mouse chimeric antibody with broad neutralizing activity against seasonal and pandemic H1N1 and some H5N1 viruses in vivo and identify residues on hemagglutinin relevant for its broad neutralization activity.

Chronic visceral pain is frequently accompanied by changes in food preference and the underlying neural circuitry mechanisms remain unclear. Here, the authors elucidate a circuit from cholecystokinin neurons in the paraventricular hypothalamus (PVH^CCK) projecting to glutamatergic neurons in the anterior cingulate cortex (ACC^Glu) to regulate food preference accompany with chronic visceral pain.

Analysis of ancient DNA, stable isotope data and archaeological evidence from the Fujia archaeological site in eastern China suggests it was populated by a matrilineal Neolithic community between 2750 and 2500 bc.

Using two cohorts, Liu, Ge, Xiao, Lu and colleagues perform plasma metabolomics and lipidomics, linking reduced sarcosine to sarcopenia diagnosis. In mice, they demonstrate that sarcosine enhances muscle repair, boosts adipose thermogenesis and preserves muscle mass via macrophage modulation.

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.

The enzyme involved in RNA primer removal during ptDNA replication has long remained mysterious. Researchers have now found that PEN1 is responsible for this process, thereby filling a critical gap in our understanding of ptDNA replication.

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.

Tear secretion from lacrimal gland is essential for ocular health, but the regulatory role of sympathetic nervous system is unclear. The authors show that sympathetic activation suppresses lacrimal tear secretion and aggravates dry eye disease via NA–Adra1a–Ucp2 signaling.

Cytology is commonly used for cervical cancer screening or triage. Here, the authors used deep learning to develop a liquid-based cytology screening approach to detect cervical cancer in both community and hospital-based settings.

Fang and colleagues show that the metabolite succinate can inhibit succinylation, and consequently protection from ubiquitin-mediated degradation, of the transcription factor FOXP3, with consequences on T_reg cell-suppressive function and IBD pathology.

U/Th-dated Asian monsoon records from Shima Cave, covering 142–122 ka BP, constrain the timing of a CO₂ rise at ~139 ka BP caused by millennial-scale variabilities, which, along with increasing orbital solar radiation, prepare for the end of ice age.

A gene-edited pig liver transplanted into a human recipient remains functional after 10 days and indicates that porcine organs could help meet the growing demand for liver transplants.

Linkers are traditionally seen as important for PROTAC activity. Here, the authors demonstrate that linker-free PROTACs can outperform traditional designs, marking a paradigm shift in PROTAC development for targeted protein degradation.

The use of metal carbenes to catalyse difluorocarbene transfer reactions has long been hindered by the lack of understanding of metal difluorocarbene chemistry. Here, the authors report a synthesis of gem-difluoropropargylated compounds via copper-catalyzed difluorocarbene transfer.

Hot carrier transport in organic systems has remained elusive due to rapid energy relaxation and limited transport properties. Here highly mobile hot carriers and their relaxation dynamics are reported in a crystalline two-dimensional conjugated coordination polymer, revealing two distinct transport regimes.

Targeted deletion of integrin-associated protein CD47 enhances long-term engraftment of human CD34⁺ cells in immunodeficient pigs lacking IL2RG and RAG2, enabling large-scale production of functional human immune cells.

LipidIN is an advanced framework designed for flash platform-independent lipid annotation. Featuring a comprehensive 168.5-million lipid fragment library with the intelligent models, LipidIN improves annotation accuracy, speed, and coverage.

Clinical trials of CD47 blocking antibody in human cancer patients have not yielded ideal results. Here the authors show that USP2 stabilizes CD47 through deubiquitination, whereas USP2 inhibition enhances macrophage phagocytosis, reprograms tumor microenvironment and synergizes with anti-PD-1 treatment.

Metal-free catalysts offer a sustainable option for water oxidation but typically underperform compared to metal-based ones. Here, the authors report an all-organic catalyst that uses a rare oxide pathway to achieve high efficiency and long-term stability, comparable to metal-based systems.

The immune response of immunotherapy in colorectal cancer remains low and new adjuvant targets are in demand. By in vivo CRISPR-Cas9 screening that targets membrane and secreted proteins genes, the authors identify that disrupting MBTPS1 in tumor cells upregulates STAT1-transcribed chemokines, promotes CXCR3⁺ CD8 T cells infiltration and potentiates anti-PD-1 therapy.

Small-conductance Ca²⁺ -activated K⁺ (K_Ca2.1-K_Ca2.3) channels modulate neuronal and cardiac excitability. Here, authors report cryo-EM structures of the K_Ca2.2 channel, providing a basis for understanding the small unitary conductance and pharmacology of K_Ca2.x channels.

Molecular Borromean links are typically composed of trimeric macrocycles, but their construction with three cages remains scarce. Here, a bottom-up strategy is developed to achieve the rational and efficient construction of metallocage-based Borromean links.

A quantum microsatellite, with a payload weighing only 23 kilograms, in combination with portable ground stations that weigh merely 100 kilograms, is capable of performing space-to-ground real-time quantum key distribution.

An analysis of genomic, molecular and neuroanatomical traits across extant primates reveals early divergence in visual and olfactory systems of major primate lineages consistent with lineage-specific shifts in diel activity and dietary niche, providing support for a sensory ‘reallocation’ hypothesis.

Inflammatory immune cells are found in the synovial fluid of patients with rheumatoid arthritis (RA). Here the authors use scRNA sequencing of synovial fluid cells from RA patients before and after treatment with adalimumab/tofacitinib and find changes in inflammatory SPP1+ macrophages and explore the function of these cells in mouse models.

This study explores reentrant topological behaviors in a 1D system of interacting fermionic atoms trapped in an optical lattice obtained by overlapping two commensurable superlattices. It reveals a series of trivial-topological transitions and a spin-density wave pattern influenced by the lattice’s structure and atomic interactions, which could be observed in cold-atom experiments in future experimental setups.

Cells undergoing ferroptosis secrete Galectin-13, which binds to CD44 and inhibits the plasma membrane localization of SLC7A11 in neighboring cells, thereby accelerating neighboring cell death and promoting ferroptosis propagation.

Intracellular copper concentration has been linked to cell proliferation. Here, the authors demonstrate that copper binding to both Cyclin-dependent kinase 1 (CDK1) and CCNB1 is essential for activating CDK1 and promoting the G2/M transition in the cell cycle.

Fan, Shang, Song, Chen et al. identify the Integrator–PP2A complex (INTAC) as a key regulator of cancer cell sensitivity to BET inhibitors through directly interacting with the RACK7–KDM5 complex to orchestrate epigenetic silencing in a catalytic-independent manner.

Catalysts synthesized by current methods for CO₂ electroreduction to CO exhibit limited activity and selectivity over broad potentials. Here, the authors report an in situ etching method to create NiN₂ sites with uniform-large vacancies that achieve high activity across a wide potential window.

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.

A multi-level ordered structure strategy mimicking biological multi-structural features, concurrently unlocks multiple physical property limits. This new paradigm transcends traditional compositional design strategies to break performance bottleneck.

A base editing study in poplar shows that synergistic optimization of a cytosine base editing system (hyPopCBE-V4) enhances C to T editing efficiency and precision, reduces byproducts, and yields herbicide-resistant germplasm, providing a tool for tree breeding.

Glycosylated asparagine residues that mediate the function of the B7H3 protein are unclear. Here the authors identify the important N-glycosylation sites for B7H3 cell surface localization and T cell inhibition, followed by the development of N91/309 and N104/322 preferentially targeting monoclonal antibody manifesting enhanced antitumor immunity.

The authors present a multiomics study of type 2 diabetes and quantitative blood lipid and lipoprotein traits in Hispanic/Latino populations. They demonstrate how integrating GWAS with omics characterization can advance precision medicine.

Superconductivity is the result of many-body interactions between excitations in a solid. Zhang et al.use time- and angle-resolved photoemission to compare photo-induced changes in the electron self-energy of a unconventional superconductor to those in a related material in the metallic state.