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Disruption of the calcium network is associated with cellular ageing. In this study, Zhang et al. show that the breakdown of mitochondria-ER contacts causes disruption of ER-mitochondrial calcium fluxes and subsequent impaired autophagy in intestinal stem cells of aged flies.

Two types of amyloid-β protein (1–42) (Aβ₄₂) fibrils are known to form in the insoluble fraction of diseased human brains. Now, another type of Aβ₄₂ fibril (type III) has been identified in the soluble fraction of Alzheimer’s disease brain using cryo-electron microscopy. These studies also reveal differences in ligand–fibril interactions between fibril types.

The Dark sectioning algorithm removes the background and provides single-frame optical sectioning in fluorescence microscopy. It offers improved quantitative analysis and deep-tissue segmentation accuracy and is compatible to diverse modalities.

Currently, there is limited understanding of the molecular subtypes of fumarate hydratase (FH)-deficient renal cell carcinoma (RCC). Here, the authors employ integrated genomics and transcriptomics to develop a CpG site-specific methylation signature for the identification of FH-deficient RCC, and to identify three distinct molecular subtypes for this rare but highly lethal kidney cancer.

Succinylation, a posttranslational modification on lysine residues, is involved in tumor progression. Here, authors show that PDHA1 K83 succinylation is involved in cholangiocarcinoma tumorigenesis through regulation of macrophage antigen presentation in the tumor microenvironment

Genomic imprinting, manifested as monoallelic expression of genes according to parental origin, is linked to mammalian placentation and human diseases. The authors integrate single-nucleus transcriptomes and whole-genome variations to create a cell type-specific genomic imprinting atlas of pig placenta, highlighting the role of cell-cell communication in parent-of-origin effects on gene expression.

Assessing the coupling between a plasmonic nanocavity and a single quantum emitter is challenging due to the lack of spatial control at the atomic scale. Here Zhanget al. achieve control with sub-nanometre precision and demonstrate the Fano resonance and Lamb shift at the single-molecule level.

Artificial intelligence (AI) is becoming increasingly relevant to assist with oncology imaging, but diagnosing rare tumours remains challenging. Here, the authors develop an AI approach to detect rare thyroid cancer subtypes by integrating clinical knowledge with image generation based on ultrasound imaging data from large patient cohorts.

Socioeconomic status is multidimensional and can change over time. Xu, Lui, Ji et al. found dimension-specific, late-stage-specific and change-specific socioeconomic effects on brain, cognition, personality and emotion.

First-instar orchid mantis nymphs avoid predators by mimicking black-red assassin bugs, whereas those in later instars avoid predators and attract prey by camouflaging themselves as lighter-coloured flowers. Here the authors use developmental transcriptomics, evolutionary genomics and predation experiments to reveal that this ontogenetic colour change is regulated by a pigment transporter called Redboy that emerged in Polyneoptera 284–197 million years ago.

Seawater electrolysis at ampere-level current densities demands durable anodes for practical hydrogen production. Here, the authors report that a single non-oxygen anion enables dual modulation of surface and interlayer structures, stabilizing layered double hydroxide anodes for over 5,000 hours.

Cross-ancestry and sex-stratified genome-wide association analyses for 21 amygdala volumetric traits in East Asian and European individuals provide insight into the genetic architectures of amygdala and subnucleus volumes.

Single-atom catalysts for sodium-sulfur batteries typically use d-block transition metal centers to accelerate polysulfide conversion, while s-block metals are generally considered inactive. Here, authors design a calcium-based single-atom catalyst for sodium-sulfur batteries.

In the IMpower151 trial, the drug combination previously shown to be effective in the IMpower150 trial was not significantly effective in a Chinese population.

Effects of snow cover dynamics, land use or land cover conversions and non-conversion regions on albedo variations during 2001–2020 are quantified and their induced radiative forcing estimated, highlighting the role of land surface dynamics in modulating global warming.

The MmpL5/MmpS5 efflux system is crucial for drug extrusion and siderophore export in M. tuberculosis. Here, the authors report its high-resolution cryo-EM structures, revealing a unique trimeric assembly and a flexible extracellular stalk.

Self-assembled monolayers targeting wide-bandgap perovskite solar cells are essential to reduce the open-circuit voltage loss. Here, the authors report the stepwise tuning of interfacial energy level through inductive effect, achieving perovskite/TOPCon tandem solar cells with efficiency over 31%.

Evidence is shown for a skyrmion-like texture in the layer polarization of the electronic wavefunctions of a twisted two-dimensional material. This provides support for theories that link this spatial texture to the topological properties.

Zhao et al. show that Akt-mediated phosphorylation of ubiquitin-fold modifier 1 (UFM1)-specific E3 ligase 1 (UFL1) catalyzes the UFMylation of ArpC4, a core subunit of actin-related proteins 2 and 3. Through ArpC4 UFMylation, UFL1 promotes lamellipodia formation and enhances cell migration, invasion and metastasis.

Despite the well-known functional group tolerance of palladium catalysis, which makes it valuable in late-stage functionalization, a palladium-catalyzed deuteration of aryl halides with deuterium oxide has remained elusive. Herein, the authors report a palladium catalyzed deuteration reaction of aryl bromides, chlorides, and triflates with deuterium oxide.

Adult zebrafish possess the ability to regenerate injured hearts through a complex orchestration of molecular and cellular activities. Here, the authors present a single cell and spatially-resolved atlas of the regenerating zebrafish heart, which serves as a valuable resource for research on heart regeneration.

Developing artificial bulk materials that seamlessly integrate rigid inorganic components with ductile organic constituents is vital for replicating the mechanical properties of natural biological composites but elusive. Here, the authors report a calcium phosphate-based inorganic-organic hybrid metamaterial that seamlessly integrates the functional traits of inorganic and organic constituents.

Allenes are versatile substrates in synthetic chemistry. Now an iron catalyst enables unusual regioselectivity by mediating an electrophilicity reversal of allenes for stereoselective alkenylzincation reactions affording 1,4-diene zinc products.

Tracing cellular changes in complex biological systems is challenging. Here, authors present a flexible framework that integrates multi-sample data with in-house algorithms to infer comparative and spatiotemporal cell-gene patterns, advancing understanding of cellular dynamics.

Integrative analyses of transcriptome and whole-genome sequencing data for 1,188 tumours across 27 types of cancer are used to provide a comprehensive catalogue of RNA-level alterations in cancer.

In this study the authors consider the structural variants (SVs) present within cancer cases of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium. They report hundreds of genes, including known cancer-associated genes for which the nearby presence of a SV breakpoint is associated with altered expression.

In a prespecified interim analysis of the randomized, double-blind phase 3 COMPASSION-15 trial, patients with advanced HER2-negative gastric/GEJ cancer treated with the anti-PD-L1/CTLA-4 bispecific Ab cadonilimab plus chemotherapy showed significantly improved overall survival compared with patients treated with placebo plus chemotherapy as first-line treatment.

Propane oxidative dehydrogenation offers a promising path for propylene production, but selective propylene formation with minimal COx remains challenging. Here, the authors introduce dual-atom catalysts achieving just 5.2% COx selectivity at 46.1% propane conversion (520 °C) with stable performance for over 1000 hours.

A memristor-based architecture for federated learning can implement compute-in-memory technology for encryption and decryption computations, a physical unclonable function for key generation and a true random number generator for error polynomial generation all within the same memristor array and peripheral circuits.

A facile light-triggered doping strategy involving a series of inactive photoactivable dopants is described that facilitates tunable regionally controlled n-doping of organic semiconductors, resulting in stable patterning of the doping profile at record high resolutions.

Alpine plants exhibit phenological adaptations to germinate and complete their reproductive cycles during the most favorable growing seasons. Here, the authors show that allelic variation in the GA20ox3 gene is crucial for the adaptability of fruit length and seed germination timing in high-altitude ecotypes of A. thaliana.

Diffusion models have shown promise in content generation, however, like many forms of generative AI, this comes with high computation cost, exacerbated by standard von Neuman computing architectures. Here, Cheng et al present a magnetoelectric memory for in-memory computing and demonstrate diffusion-based image generation on an 80×80 array.

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.

Distinguishing benign renal masses from malignant renal tumours, and further differentiating indolent from aggressive renal cancers, on computed tomography (CT) scans remains challenging. Here, the authors develop deep learning models for distinguishing benign from malignant renal masses, and differentiating indolent from aggressive renal tumours in a large cohort of preoperative CT scans, obtaining high accuracy and a strong association with clinical outcomes.

Targeted multielement substitution of a lead-free relaxor ferroelectric perovskite distorts the lattice structure and induces strong polar disorder, leading to high-polar-entropy ferroelectric oxides with a high electrocaloric effect and long lifetime.

In a quantum simulation of a (2+1)D lattice gauge theory using a superconducting quantum processor, the dynamics of strings reveal the transition from deconfined to confined excitations as the effective electric field is increased.

Diabetic peripheral neuropathy (DPN) is associated with immunometabolic stress, but the underlying molecular mechanisms remain unclear. Here the authors use single-cell atlas of human peripheral nerve and data from diabetic mouse models to implicate altered GLUT3, ERK and mTOR signaling and downstream dysregulated mast cell activation in DPN progression.

Wildfires are becoming increasingly frequent in several regions around the world due to climate change, posing serious health risks, especially for respiratory diseases. This study examines the respiratory health risk and burden of wildfire-specific PM_2.5 pollution across eight countries and territories.

Transition metal dichalcogenides exhibit diverse and tunable electronic states. Here the authors reveal a cascade of phase transitions upon increasing hydrostatic pressure in the few-layer 1T’-WS₂, including a re-entrant superconducting phase emerging from a normal state exhibiting anomalous Hall effect.

The authors observe out-of-plane ferroelectric polarization induced by interlayer sliding in a multiferroic van der Waals semiconductor. The switching voltage scales down to 0.3 V at room temperature, which promises low-power device applications.

This paper uses machine learning and extensive groundwater survey data to predict the evolution of groundwater quality across China. It integrates both natural and socio-economic factors.