Search

Understanding deregulation of biological pathways in cancer can provide insight into disease etiology and potential therapies. Here, as part of the PanCancer Analysis of Whole Genomes (PCAWG) consortium, the authors present pathway and network analysis of 2583 whole cancer genomes from 27 tumour types.

There’s an emerging body of evidence to show how biological sex impacts cancer incidence, treatment and underlying biology. Here, using a large pan-cancer dataset, the authors further highlight how sex differences shape the cancer genome.

Many tumours exhibit hypoxia (low oxygen) and hypoxic tumours often respond poorly to therapy. Here, the authors quantify hypoxia in 1188 tumours from 27 cancer types, showing elevated hypoxia links to increased mutational load, directing evolutionary trajectories.

P2X3 activation requires tightening the inner pocket of the head domain (IP-HD) following ATP binding. Here the authors demonstrate that targeting the IP-HD with allosteric small molecules presents a potential strategy for the development of therapeutics for refractory chronic cough without taste abnormalities.

Water scarcity is a global issue that demands urgent resolution, but current approaches are inadequate. Now a metre-scale atmospheric water harvester, featuring a hygroscopic origami hydrogel panel and a window-like glass chamber, demonstrates exceptional efficiency in extracting water from air, even in extremely arid conditions.

The authors report that with the use of angle-resolved photoemission spectroscopy, nodeless electron pairing in CsV₃Sb₅-derived kagome superconductors can be observed directly.

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.

Multi-omics datasets pose major challenges to data interpretation and hypothesis generation owing to their high-dimensional molecular profiles. Here, the authors develop ActivePathways method, which uses data fusion techniques for integrative pathway analysis of multi-omics data and candidate gene discovery.

Perfect State Transfer is known to time-optimally connect distant nodes in a network. Here, the authors implement it on a chain of superconducting qubits and demonstrate that it also serves as a powerful tool for generating multi-qubit entanglement.

The characterization of 4,645 whole-genome and 19,184 exome sequences, covering most types of cancer, identifies 81 single-base substitution, doublet-base substitution and small-insertion-and-deletion mutational signatures, providing a systematic overview of the mutational processes that contribute to cancer development.

For use in a range of applications, hydrogel properties are vital, but it can be challenging to balance different aspects. Here, the authors report the use of a dehydration strategy to prepare hydrogels with desirable fracture toughness, fatigue threshold, and modulus.

Aspects of twinning in hexagonal-close-packed crystals remain elusive. Here, the authors directly image twinning in rhenium nanocrystals and show the process is mediated by disconnections on Prismatic│Basal interfaces as the twin initially deviates from its ideal orientation before it is corrected.

Analysis of whole-genome sequencing data across 2,658 tumors spanning 38 cancer types shows that chromothripsis is pervasive, with a frequency of more than 50% in several cancer types, contributing to oncogene amplification, gene inactivation and cancer genome evolution.

G protein-coupled receptors are a large family of signalling proteins that mediate cellular responses primarily via G proteins or arrestins, and they are targets of one-third of the current clinically used drugs; here, an active form of human rhodopsin bound to a pre-activated form of the mouse visual arrestin-1 is determined, revealing unique structural features that may constitute essential elements for arrestin-biased signalling.

Here the authors provide a multi-omic study of the nucleosome landscape in LNCaP cells and observe nine functional nucleosome states each with characteristic nucleosome footprints. Upon androgen stimulation, they observed changes in these nucleosome states accompanied by changes in binding and function of pioneer factors, including GATA2.

Biocompatible rare-earth nanoparticles with an emission maximum at 1,600 nm enable sensitive in vivo imaging.

Polymer dielectrics are promising for high-density energy storage but dielectric breakdown is poorly understood. Here, a phase-field model is developed to investigate electric, thermal, and mechanical effects in the breakdown process for a range of polymer dielectrics, and analytical expression for breakdown strength is provided by machine learning.

Knowledge of effective Coulomb interactions is central to understand emergent quantum phases in strongly correlated systems. Here, Boschini et al. report a dynamic quasi-circular spectrum of charge density wave fluctuations in the CuO₂ plane of Bi₂Sr₂CaCu₂O_8+δ, shedding a light on understanding how Coulomb interactions can lead to rotational and translational symmetry breaking in the cuprates.

Some cancer patients first present with metastases where the location of the primary is unidentified; these are difficult to treat. In this study, using machine learning, the authors develop a method to determine the tissue of origin of a cancer based on whole sequencing data.

It is generally believed that fast Li-ion transport in batteries can only be achieved when the host material does not change much with the Li movement. Here the authors show that controlled and reversible changes in host structures upon cycling can actually be used to improve the battery kinetics.

The two dimensional magnetoplasmon edge state has been observed for a long time, but its nature is yet to be uncovered. Here, Jin et al. report that such a state is actually topological protected, analogous to the chiral Majorana edge state in a p-wave topological superconductor.

The onset of seafloor spreading in the northern South China Sea was marked by the rapid onset of magmatism and mantle upwelling, suggests an analysis of International Ocean Discovery Program core material.

Viral pathogen load in cancer genomes is estimated through analysis of sequencing data from 2,656 tumors across 35 cancer types using multiple pathogen-detection pipelines, identifying viruses in 382 genomic and 68 transcriptome datasets.

Vesicle associated membrane protein 2 (VAMP2) contains a conserved SNARE motif that interacts with syntaxin-1 and SNAP25 for SNARE complex assembly. Here authors use in-cell NMR spectroscopy to describe the dynamic membrane association of VAMP2 SNARE motif in mammalian cells at the atomic resolution.

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.

Sand for building material is a vital but increasingly scarce resource. Demand for sand is projected to increase substantially in the coming decades, particularly in lower-income countries. Strategic modifications to building practices, however, can reduce global building sand demand by up to 50%.

A study identifies TMEFF1 as a neuron-specific restriction factor essential for prevention of replication of herpes simplex virus type 1 in the central nervous system.

Translation inhibition is a strategy for organisms to overcome various environmental stresses including viral infections. Here the authors show that a tRNA/rRNA-targeting RNase Schlafen13 inhibits protein synthesis by directly digesting cytoplasmic tRNA and rRNA with the ability to restrict viral propagation.

A South China Sea expedition in 2021 identified a 3.5-km-deep site close to the Equator for a next-generation neutrino telescope: TRIDENT. A large array of advanced detectors will be arrayed on the seabed to probe fundamental physics and explore the extreme Universe.

The formation of organelles was a pivotal point in eukaryotic evolution. Here they show that Archaea possess Arf-like GTPases that can perform key organelle-producing mechanisms when expressed in a eukaryotic cell, laying the foundation for the evolution of endomembrane organelles.

A device involving a polytetrafluoroethylene film, an indium tin oxide substrate and an aluminium electrode allows improved electricity generation from water droplets, which bridge the previously disconnected circuit components.

Observed daily changes in CO₂ emissions from across the globe reveal the sectors and countries where pandemic-related emissions declines were most pronounced in 2020.

Glucocorticoids are widely used as coadjuvants in the treatment of solid tumours. Here, Chen et al. show that genes regulated by dexamethasone- but not Compound A-liganded glucocorticoid receptor are associated with therapy resistance and unfavourable clinical outcomes in triple-negative breast cancer.

Using spin-entangled baryon–antibaryon pairs, the BESIII Collaboration reports on high-precision measurements of potential charge conjugation and parity (CP)-symmetry-violating effects in hadrons.

Time-reversal symmetry breaking has been recently observed in the normal state of kagome superconductors AV₃Sb₅. Here the authors show that this effect is significantly enhanced near the surface of RbV₃Sb₅ and occurs at temperatures higher than the onset of charge order, indicating its tunability under zero-field conditions.

Light-sheet microscopy in the NIR-II window enables rapid volumetric imaging of tissues at impressive depths in vivo without invasive preparations owing to the reduced light scattering and tissue autofluorescence at these wavelengths.

To understand the anomalous electronic transport properties of ZrTe₅ remains an elusive puzzle. Here, Zhang et al. report direct electronic evidence to the origin of the resistivity anomaly and temperature induced Lifshitz transition in ZrTe₅, indicating it being a weak topological insulator.

The dynamics and durability of immune responses associated with protection against symptomatic infection in children offer insights to guide vaccination policies in pediatric populations.

The ATLAS experiment at the Large Hadron Collider reports a search for charged-lepton-flavour violation in decays of Z bosons into a τ lepton and an electron or muon of opposite charge.

Doping semiconductor nanocrystals with impurity atoms is a key pathway for tuning their plasmonic properties. Here, the authors use a cation exchange strategy to dope p-type or n-type metal ions into n-type metal-oxide nanocrystals, post-synthetically tailoring their localized surface plasmon resonances in the infrared region.

Multiplexed imaging of three types of infrared-light-emitting nanoparticle allows for the tracking of a nanoparticle-based cancer vaccine and of the elicited responses from intratumoural antigen-specific T lymphocytes in mice.

Cancer-associated fibroblasts (CAFs) are the main component of the stroma in pancreatic cancer, but their tissue of origin remains to be defined. Here the authors perform lineage tracing and single cell RNA sequencing in mice and suggest the splanchnic mesenchyme as the tissue of origin for CAFs.

Building construction causes large material-related emissions which present a serious decarbonization challenge. Here, the authors show that the building material sector could halve emissions by increasing efficiency until 2060 but even then its emissions would be twice as high as needed to meet the 1.5 °C target.

Lithium-rich layered oxides are promising cathode materials for next-generation batteries, but they suffer from long-standing problems such as voltage decay during cycling. Here the authors analyse the root cause of voltage decay and present a structure engineering strategy to mitigate the issue for a cobalt-free, lithium-rich layered oxide.

The ATLAS Collaboration reports a measurement of the ratio of the decay rates of W bosons to τ leptons and muons, in agreement with universal lepton couplings as postulated in the standard model of particle physics.

Near-infrared luminescence is useful for advance applications, but is challenging to achieve through clusteroluminescence. Here, the authors report the use of amine-initiated polyesters for amine-ester clusters with near-infrared emission.

Halo-structured nuclei are examples of many-body open quantum system. Here the authors use a complete kinematics measurement and find an elastic breakup of proton halo nucleus ⁸B.

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.