Search

The authors achieve precise strain control of freestanding SrTiO₃ membranes, enabling reversible ferroelectric transition. In-situ X-ray absorption spectroscopy unveils classical-to-quantum crossover in ferroelectric phase transition at low temperatures.

In this work, the authors characterize a small molecule fluorescent probe pioneering early diagnosis of Alzheimer’s disease through identification of amyloid-β oligomers in patients’ cerebrospinal fluid, demonstrating potential for clinical application.

Some types of fish can change color by modifying their intracellular guanine crystal in response to external stimuli. Here, Sano et al. mimic this effect in a dilute aqueous dispersion containing titanate nanosheets, whose interlayer distance is tunable to match the entire visible light spectrum.

An intragenic open chromatin region in human T cell leukaemia virus type 1 functions as a transcriptional silencer and regulates transcriptional burst by recruiting the host transcription factor RUNX.

Lipid concentration in the serum is one of the most important risk factors for coronary artery disease and can be targeted for therapeutic intervention. A genome-wide association study in >100,000 individuals of European ancestry now finds 95 significantly associated loci that also affect lipid traits in non-European populations. Among associated loci are those involved in cholesterol metabolism, known targets of cholesterol-lowering drugs and those that contribute to normal variation in lipid traits and to extreme lipid phenotypes.

Lee et al. identify SHMT and one-carbon metabolism as a metabolic vulnerability conferred by LKB1 and KEAP1 loss in KRAS-mutant lung cancer.

Here, the authors develop the Gut Microbiome Wellness Index 2 (GMWI2), an enhanced version of the original GMWI prototype, designed as a disease-agnostic health status indicator based on gut microbiome taxonomic profiles.

Ferroelectric tunnel junctions, where electrical transport occurs across two electrodes separated by a ferroelectric layer, could be used for future non-volatile computer memories. Here, the authors employ graphene as an electrode in tunnel junctions for interface-facilitated enhancement of device performance.

Here, the authors compared measurements between 34 laboratories from 19 countries, to quantify by mass spectrometry four ceramides of clinical relevance in human blood plasma Standard Reference Materials. The main goals were to evaluate concordance obtained in a large inter-laboratory trial and to report absolute concentrations of four circulating lipids in a publicly available standard.

Inhibition of a cardiac stroma-enriched mechanosensor, SRC—in concert with suppression of the TGFβ pathway—potentiates the reversal of fibroblast activation and alleviates contractile dysfunction in fibrotic hearts.

Residue-free water disinfection is vital for safe drinking water. Here the authors develop an electrochemical system for microbial eradication by employing a dual-mode mechanism and a dynamic “live microbe capture–killing–dead microbe desorption” process for continuous and effective disinfection.

Prevalence of nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) higher in men than premenopausal women. Here the authors report that formyl peptide receptor 2 (FPR2) levels are regulated by estrogen, and that FPR2 contributes to NAFLD resistance in female mice.

The accelerated liquid–gel transition of collagen induced by an inert crowding agent enables the rapid and versatile fabrication of collagenous tissues under biocompatible and bioactive conditions for tissue engineering applications.

Flexible organic memory devices are promising candidates for data storage applications. Here, Ji et al.develop a flexible all-organic 64-bit memory cell array possessing one diode–one resistor architecture, which can maintain its memory characteristics even under large mechanical distortions.

Resistance to first line treatment is a major hurdle in cancer treatment, that can be overcome with drug combinations. Here, the authors provide a large drug combination screen across cancer cell lines to benchmark crowdsourced methods and to computationally predict drug synergies.

A precise structure measurement of liquid carbon at pressures of around 1 million atmospheres obtained by in situ X-ray diffraction at an X-ray free-electron laser shows a complex fluid with transient bonding and approximately four nearest neighbours on average.

An adversarial domain translation framework is presented for scalable integration of single-cell atlases across samples, technical platforms, data modalities and species.

A wireless device designed to be conformally placed on the suprasternal notch can continuously provide real-time information of essential vital signs as well as talking time, swallow counts and sleep patterns.

A class of moiré quasiperiodic crystals with unexpected electronic properties is presented, exhibiting flat bands and correlation-induced gaps that signal the emergence of correlated quantum states.

Analysis of medulloblastomas in humans and mice shows that the functional consequences of ZIC1 mutations are exquisitely dependent on the cells of origin that give rise to different subgroups of medulloblastoma.

Plant survival under low K⁺ relies on the function of the K⁺ transporter HAK5. Here, the authors show the transport characteristics of Arabidopsis HAK5, unveiling its K⁺ and pH dependent activation and deactivation kinetics.

Electrochromic materials reversibly change their colour upon application of an electric field. Seidelet al. measure the optical properties of doped bismuth ferrite and report the largest electrochromic response for an inorganic material, which they attribute to the melting of oxygen-vacancy ordering.

Confining plasma and managing disruptions in tokamak devices is a challenge. Here the authors demonstrate a method predicting and possibly preventing disruptions and macroscopic instabilities in tokamak plasma using data from JET.

Wood density is an important plant trait. Data from 1.1 million forest inventory plots and 10,703 tree species show a latitudinal gradient in wood density, with temperature and soil moisture explaining variation at the global scale and disturbance also having a role at the local level.

DICER is a vital enzyme in small RNA production. Here the authors show how bipartite pairing rules and dual YCR motifs guide DICER's activity on precursor microRNAs.

There are currently no effective therapies available for acute kidney injury (AKI). Here the authors generate molybdenum-based polyoxometalate nanoclusters and show that these have preferential renal uptake and can ameliorate AKI pathology in mice by scavenging reactive oxygen species.

The study provides a comprehensive transcriptomic atlas of the human gastrointestinal tract across the lifespan, highlighting inflammation-induced changes in epithelial stem cells that alter mucosal architecture and promote further inflammation.

The ATLAS Collaboration reports the observation of the electroweak production of two jets and a Z-boson pair. This process is related to vector-boson scattering and allows the nature of electroweak symmetry breaking to be probed.

It remains to be seen if high-T_c superconductors rely on similar Fermi-surface instabilities as their BCS counterparts. Miao et al. study the high-T_c compound LiFe_1−xCo_xAs with high-resolution ARPES and find a robust gap with Co doping that suggests the order parameter is not tied to such instabilities.

Efficient, large-scale genomic analysis is facilitated on the cloud by a computational tool with error-diagnosing and self-healing capabilities.

Sodium metal halide batteries are attractive technologies for stationary electrical energy storage. Here, the authors report that planar sodium-nickel chloride batteries operated at an intermediate temperature of 190 °C display larger energy densities than tubular batteries operated at higher temperatures.

The measurement of the total cross-section of proton–proton collisions is of fundamental importance for particle physics. Here, the first measurement of the inelastic cross-section is presented for proton–proton collisions at an energy of 7 teraelectronvolts using the ATLAS detector at the Large Hadron Collider.

Schrank et al. report the design and characterization of an antibody–toxin conjugate targeting CD47, promoting anti-tumor immunity in preclinical cancer models.

Two-dimensional heterostructures combined with vertical geometries trigger superior functionalities in fundamental studies and applications. Here, the authors report vertical perovskite hot-electron transistors integrated with perovskite one-dimensional edge contacts down to the monolayer limit.

Quantum spin liquids are a state of magnetic order that, in analogy with ordinary liquids, is characterized by fluctuating, disordered spins. By means of specific heat measurements, the frustrated Kondo system Pr₂Ir₂O₇ is shown to undergo a transition to such a state in zero magnetic field.

Exsolved Nickel nanoparticles enhance the performance in energy conversion devices. Here, we report a nanoengineered vertically aligned nanostructure (VAN) that provides faster and more selective paths for Ni diffusion compared to traditional films.

Understanding the role of coherent structures in the dynamics of turbulent flows is of high relevance for fluid dynamics, climate systems, and aerodynamics. The authors propose a deep learning approach to evaluate the importance of various types of coherent structure in the flow, to uncover main mechanisms of wall-bounded turbulence and develop techniques for its control.

A multi-ancestry genome-wide association study meta-analysis, combined with transcriptome- and methylome-wide association analyses, identifies risk loci associated with colorectal cancer. Credible effector genes and their target tissues are also highlighted, showing that over a third probably act outside the colonic mucosa.

Intramyocardial injection of synthetic mRNA coding for the embryonic T-box transcription factor 18 gene generates rate-adaptive cardiac pacing and limits innate and inflammatory immune responses, as shown in rodents and pigs.

Flood management solutions are typically local and do not consider how the space–time connectivity of floods is exacerbated by built infrastructure. Through a case study of the 2014 flood in Southeast Michigan, which flooded where there was no rainfall, this Article examines key factors contributing to urban flooding and the implications of design choices on inundation.

An analysis based on data from the Global Dietary Database shows mean animal-sourced food intakes among children and adolescents increased modestly from 1990 to two portions per day in 2018, but remain low in sub-Saharan Africa, India and Bangladesh.

Damaging energy bursts in a tokamak are a major obstacle to achieving stable high-fusion performance. Here, the authors demonstrate the use of adaptive and machine-learning control to optimize the 3D magnetic field to prevent edge bursts and maximize fusion performance in two different fusion devices, DIII-D and KSTAR.

Spatially resolved images of M87 obtained at a wavelength of 3.5 mm in 2018 show a ring-like accretion structure, the inner (outer) edge of which connects the black hole (jet).

Emerging applications of steam electrolysis and electrochemical synthesis for future hydrogen technologies at intermediate temperatures set stringent requirements on the stability of protonic ceramic cells. Now a sintering approach enables densified Ce-free protonic zirconate cells with enhanced Faradaic efficiency and exceptional stability under harsh operating conditions.