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An ensemble of spins from nitrogen–vacancy centres in diamonds is prepared in a spin-squeezed state.

The efficiency of a quantum computer depends on which basic operations it can implement. Now a scheme that can implement any two-qubit logic gate has been demonstrated on a superconducting architecture.

The Error-Catastrophe Theory posits that translation errors shorten lifespan, but direct evidence is limited. Here, the authors show that translational fidelity predicts longevity in yeast, with VPS70 as a shared genetic determinant of both traits.

Standard descriptions of resonance fluorescence consider either absorption and re-emission in a single-photon picture or passive scattering. This study shows that resonance fluorescence can be described by a pure quantum state of the emitter and photon, revealing a coherent superposition that challenges the conventional view of spontaneous emission as an incoherent process.

Analysis of whole-genome sequencing data from 3,023 human genomes from mainland Southeast Asia identifies high genetic heterogeneity among populations in the region and many unique small and structural variants.

Traditional theory favors positively charged membranes for Li+ /Mg2+ separation, but practical use prefers negatively charged ones. The authors uncover a counter-ion competition mechanism in negatively charged nanofiltration membranes, achieving high Mg2+ rejection and exceptional Li+ permeability.

Accurate localization of abnormalities is crucial in the interpretation of chest X-rays. Here the authors present a deep learning framework for simultaneous localization of 14 thoracic abnormalities and calculation of cardiothoracic ratio, based on large X-ray dataset with bounding boxes created via a human-in-the-loop approach.

In this study, the authors perform an interactome study of Zika virus (ZIKV) 5’UTR stem-loop B region and identify two host factors, interleukin enhancer binding factor 3 (ILF3) and DEAH-box helicase 9 (DHX9), that positively regulate antiviral RNAi to inhibit virus replication and ZIKV-induced microcephaly in vivo.

Polar skyrmions are of interest for nanoelectronics due to their exotic properties. However, so far, these are metastable states requiring a delicate balance of boundary conditions to form in heterostructures. In ferroelectric and antiferroelectric solid solutions, skyrmionic textures are observed to form in both bulk and film.

Single-atom catalysts (SACs) with high metal loading are highly desired to improve catalytic performance. Here, the authors report a dual protection strategy by nanocasting SiO₂ into metal–organic frameworks to prepare high-loading SACs with excellent catalytic performance toward oxygen reduction.

Solitary fibrous tumours are mesenchymal tumours with an unpredictable progression and current medical treatments for relapsed SFTs remain ineffective. Here, the authors identified potential therapeutic targets and risk factors for SFTs and created an integrated risk model using 101 patients, and validated in 3 independent cohorts to successfully predict tumour progression.

Baek et al. report the formation of a discrete island–convex dome morphology in perovskite by solvent engineering to improve the outcoupling efficiency in NIR LEDs. 2D/3D heterostructures are constructed to further increase the efficiency to 31.4% with a peak radiance of 929 W sr⁻¹ m⁻² at 798 nm.

Wide-bandgap perovskite solar cells suffer from phase segregation. Zhang et al. show that thiocyanate ions overcome the issue by occupying iodide vacancies while regulating crystallization, enabling perovskite/organic tandem cells with 25.06% efficiency.

The gut microbiome is pivotal to the development of liver diseases in multifaceted ways. A recent study uses a multi-omics, multi-kingdom approach to analyse the gut dysbiosis in metabolic dysfunction-associated steatotic liver disease, highlighting a substantial role for oral-typical microorganisms and their associated metabolites.

In analogy with quantum Hall systems, it may be possible to find non-abelian anyons in the higher bands of Chern insulators. Now, the phase diagram of the second moiré band of twisted MoTe₂ is explored, laying the groundwork for such investigations.

Flexible optoelectronic materials are limited by the optimization of both high crystallinity and flexibility. Here, the authors demonstrate an interface preassembly oriented growth strategy for constructing flexible crystalline covalent organic framework films.

Synthetically replicating transmembrane protein signal transduction is a gaol of synthetic biology. Here, the authors show how the dimerization of synthetic transmembrane DNA receptors can be used to engineer sensing and actuation cascades in response to external molecular signals.

GlycoRNA imaging in cells is enabled with a proximity ligation assay.

Skeletal disorders are commonly diagnosed by X-ray imaging, but the radiation limits its use. Here, the authors show that intravital NIR-II bone imaging is effective in diagnosis of a series of common bone diseases non-invasively in mice.

Improving crop nitrogen use efficiency can facilitate sustainable production, however, the genetic mechanisms have not been fully revealed. Here, the authors discover the NAC42-NPF6.1 signaling cascade mainly derives from indica and wild rice and demonstrate the potential of using the allele for cultivar improvement.

Neutrophils and macrophages are both involved in the initiation of inflammation, but whether and how they may participate in inflammation resolution is unclear. Here the authors show that neutrophils may mediate the conversion of macrophage into a pro-resolution phenotype via reactive oxygen species production to promote liver repair.

Tumorigenesis has been likened to a form of cellular reversion to the embryonic state. Ma et al.identify a foetal miRNA as an oncogenic activator of the Wnt/β-catenin pathway in colorectal cancer, whose expression is negatively correlated with survival but is positively correlated with response to adjuvant chemotherapy.

Perovskite solar cells degrade quickly under natural day/night cycling, compared with continuous illumination, owing to periodic lattice strain during cycling; the lattice strain can be regulated by adding phenylselenenyl chloride.

Hao, Shen and colleagues identify and characterize two distinct types of myeloid–B cell interaction that may signal solid tumour-induced immunosuppression and can correlate with complete responses to immunotherapy in patients with breast cancer.

CO₂ fixation plays an important role to make bioproduction cost competitive. Here, the authors take 3-hydroxypropionic acid as an example to showcase how to achieve high carbon yield production through increasing the accessible bicarbonate, minimizing native CO₂ release and avoiding carbon waste.

Transmembrane channels have inspired the development of biomimetic channels. Here, the authors present a class of artificial nanochannels based on DNAzyme-functionalized glass nanopipettes to allow for the control of channel permeability.

MicroRNA miR-500a-5p has been linked to oncogenesis but its role in colorectal cancer (CRC) is largely unknown. Here, the authors investigate the role of miR-500a-5p in CRC in vitro and in vivo models and find that miR-500a-5p acts as a tumour suppressor in CRC by targeting the p300/YY1/HDAC2 axis.

Kras activation in pancreatic cancer cells induced O-GlcNAc modification of malate dehydrogenase 1, regulating glutamine metabolism and promoting tumor growth.

Multi-omics analyses of sputum samples from patients with COPD identify host–microbe interactions as potential therapeutic targets.

The contribution of breast cancer stem cells (BCSCs) to metastasis needs further elucidation. Here, the authors show that BCSCs secrete DKK1 to protect metastasizing cancer cells from ferroptosis via upregulation of SLC7A11, and further show that the combination of a ferroptosis inducer with a DKK1 inhibitor reduces metastasis.

The progression of oesophageal squamous cell carcinoma (ESCC) from early to advanced stages requires comprehensive molecular characterisation. Here, the authors perform a proteogenomics analysis of ESCC patient samples across nine histopathological stages and three phases, identifying key alterations and paths for progression.

Duodenal cancer (DC) has complex subtypes and undergoes complicated morphological changes throughout progression, so understanding the molecular basis is crucial. Here, the authors perform a proteogenomics analysis of 156 DCs, revealing molecular subtypes as well as the roles of smoking, AARS1 and PARP1.

The sudden deterioration of patients with novel coronavirus disease 2019 (COVID-19) into critical illness is of major concern and early assessment would be vital. Here, the authors show that a deep learning-based survival model can predict the risk of COVID-19 patients developing critical illness based on clinical characteristics at admission.

Two-dimensional materials have excellent electrical properties, but poor luminescence limits their application in optoelectronics. Here, the authors demonstrate a plasmon-induced 20,000-fold enhancement in photoluminescence from tungsten diselenide suspended across a nanometre-scale gap.

Organic solar cells processed from green solvents are easier to implement in manufacturing yet their efficiency is low. Chen et al. devise a guest molecule to improve the molecular packing, enabling devices with over 17% efficiency.

Current methods for analysing protein structures and interactions generally require the separation of specific organelles or changes to the intracellular environment. Here, authors developed nanocarrier-based cross-linking mass spectrometry techniques to assess mitochondrial proteins within living cells.