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Controllable electric transport of topological particles in solid state systems hold the key towards novel electronic applications. Here, Wang et al. demonstrate gate-tunable negative longitudinal magnetoresistance in WTe₂, featuring controllable transport of Type-II Weyl fermions.

Increasing the metal loading of single-atom catalysts (SACs) typically results in aggregation, which can have a detrimental effect on catalytic performance. Now, a nitrogen-doping-assisted atomization approach is reported that transforms metal-sulfide nanoparticles into ultrahigh-density metal–nitrogen–carbon SACs.

Genomic analyses of Citrus species including haplotype-resolved genomes of Citrus sinensis and Citrus aurantium highlight the origin of sweet orange and provide a strategy for de novo domestication of perennial crops.

The flagship paper of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes Consortium describes the generation of the integrative analyses of 2,658 cancer whole genomes and their matching normal tissues across 38 tumour types, the structures for international data sharing and standardized analyses, and the main scientific findings from across the consortium studies.

Loss of the tumor suppressor PTEN is often observed during endometrial cancer (EC) progression. Here the authors show that the deacetylase SIRT7 mediates PTEN deacetylation in an estrogen-dependent manner, leading to increased ubiquitination and degradation of PTEN to promote EC metastasis.

The histone methyltransferase ASH1L has been linked to tumorigenesis, mainly in leukemia. Here, authors report that ASH1L cooperates with HIF-1α to induce a pro-metastatic transcriptome in prostate cancer cells, and promotes conversion of monocytes to lipid-associated tumor-associated macrophages in the bone metastatic niche.

Lu et al. report a D compartment in Caenorhabditis elegans germ granules, formed by DEAD-box RNA helicase DDX-19 and nuclear pore proteins. This compartment anchors granules to nuclear pores, ensuring compartmentalization, RNA surveillance and germline immortality.

Enantiopure aliphatic amines are frequently encountered as chiral auxiliaries and synthetic intermediates for bioactive compounds. Here, the authors report a mild nickel-catalysed asymmetric reductive hydroalkylation to convert enamides and enecarbamates into α-branched chiral amines and derivatives.

An implantable ultrasound-induced wireless electrical stimulator and a machine learning-based pain classifier can generate programmable, closed-loop based self-adaptive electrical stimulation to the spinal cord to manage chronic pain.

The LHCb experiment at CERN has observed significant asymmetries between the decay rates of the beauty baryon and its CP-conjugated antibaryon, thus demonstrating CP violation in baryon decays.

Supramolecular catalytic assemblies attract enormous interest due to their activity that rivals natural enzymes. Using ab initio molecular dynamics, the authors show that a gold catalyst in a Ga₄L₆12^- nanocage, while impeded by reorganization energy, is accelerated by hosting a catalytic water molecule.

A biomimetic olfactory system that integrates nanotube sensor arrays with up to 10,000 individually addressable sensors per chip can offer high sensitivity to various gases with excellent distinguishability for mixed gases and 24 distinct odours.

The development of dental calculi involves bacteria in local mature biofilms converting the DNA in neutrophil extracellular traps from being degradable by the enzyme DNase I to being degradation resistant.

The authors reveal a complex polarization network in twisted bilayer h-BN, featuring edge polarization topology and sliding ferroelectricity, driven by the interplay of ferroelectric and piezoelectric effects.

Machine learning can be used to infer proper retrosynthesis routes for newly designed molecules. Here, the authors develop a multitask graph representation learning model for single-step retrosynthesis inference by exploiting chemical synthesis rules among different entity.

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.

A challenge in the selective functionalization of ubiquitous C-H bonds is to increase the turnover numbers (TONs) for catalytic C-H functionalization reactions, and the selective functionalization of less reactive primary C-H bonds. Here, the authors report iridium porphyrin-catalysed asymmetric carbene insertions into primary N-adjacent C–H bonds, with up to 99% ee and product TON > 1000000.

With the generation of large pan-cancer whole-exome and whole-genome sequencing projects, a question remains about how comparable these datasets are. Here, using The Cancer Genome Atlas samples analysed as part of the Pan-Cancer Analysis of Whole Genomes project, the authors explore the concordance of mutations called by whole exome sequencing and whole genome sequencing techniques.

Proteomics can aid in the identification of molecular subtypes in cancers. Here, the authors perform proteomic profiling of 124 paired oesophageal cancer and adjacent non-tumour tissues and identify two subtypes that are associated with patient survival for therapeutic targeting.

Borospherenes are the boron-based analogs of fullerene cages. Here, the authors report a class of Ln₃B₁₈^– metallo-borospherenes with unusual spherical trihedron geometry, in which the lanthanide atoms surprisingly form a part of the cage surface.

Analysis of HbA1c and FPG levels across 117 population-based studies demonstrates regional variation in prevalence of previously undiagnosed screen-detected diabetes using one or both measures and suggests that use of elevated FPG alone could underestimate diabetes prevalence in low- and middle-income countries.

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.

Analyses of 2,658 whole genomes across 38 types of cancer identify the contribution of non-coding point mutations and structural variants to driving cancer.

In somatic cells the mechanisms maintaining the chromosome ends are normally inactivated; however, cancer cells can re-activate these pathways to support continuous growth. Here, the authors characterize the telomeric landscapes across tumour types and identify genomic alterations associated with different telomere maintenance mechanisms.

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.

Whole-genome sequencing data from more than 2,500 cancers of 38 tumour types reveal 16 signatures that can be used to classify somatic structural variants, highlighting the diversity of genomic rearrangements in cancer.

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.

Analysis of cancer genome sequencing data has enabled the discovery of driver mutations. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium the authors present DriverPower, a software package that identifies coding and non-coding driver mutations within cancer whole genomes via consideration of mutational burden and functional impact evidence.

A pan-cancer genomic analysis reports the effects of structural variations on chromatin domains (TADs). Most TAD disruptions do not result in appreciable changes in expression of nearby genes.

An analysis of 2,954 genomes from 38 cancer subtypes identified 19,166 retrotransposition events in 35% of samples. Aberrant LINE-1 retrotranspositions can lead to the deletion of tumor-suppressor genes as well as the amplification of oncogenes.

Whole-genome sequencing data for 2,778 cancer samples from 2,658 unique donors across 38 cancer types is used to reconstruct the evolutionary history of cancer, revealing that driver mutations can precede diagnosis by several years to decades.

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.

The authors present SVclone, a computational method for inferring the cancer cell fraction of structural variants from whole-genome sequencing data.

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.

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.

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.

Here, the authors analyzed 2923 plasma proteins through prospective cohort and genetic analyses, identifying IL12B, CD6, MXRA8, CXCL9, IFNG, CCN3, RSPO3, and IL18 as prioritized potential therapeutic targets for inflammatory bowel disease, offering insights into its mechanisms and treatment.

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.

Cancers evolve as they progress under differing selective pressures. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium, the authors present the method TrackSig the estimates evolutionary trajectories of somatic mutational processes from single bulk tumour data.

The semileptonic decay channels of the Λc baryon can give important insights into weak interaction, but decay into a neutron, positron and electron neutrino has not been reported so far, due to difficulties in the final products’ identification. Here, the BESIII Collaboration reports its observation in e+e- collision data, exploiting machine-learning-based identification techniques.

A graph-based peanut pangenome constructed using 6 newly assembled and 2 previously published genomes and 269 resequenced accessions highlights the contribution of structural variants to pod size.

Deformation twinning and dislocations are known to govern the plastic behaviour of metals at room temperature. Here the authors demonstrate a new deformation mechanism in single-crystal magnesium characterized by twin-like crystal reorientation and special interfaces.

Candidalysin is a toxin secreted by Candida albicans. Although critical for pathogenesis, its intracellular targets are not well mapped. Here, Zhang et al screen for interacting proteins and identify that candidalysin can modulate the DNA damage repair pathway to promote fungal infection.

After target binding, PIWI proteins undergo a conformational change from ‘open’ to ‘locked’, facilitating base pairing and enhancing target cleavage efficiency, providing insights into how dynamic conformational changes from PIWI coordinate cofactors to safeguard gametogenesis.

Hong Kong experienced a severe wave of SARS-CoV-2 in early 2022. Here, the authors use genomic and serosurveillance data and show that this wave was dominated by the Omicron BA.2 sublineage, and that low protective immunity, particularly in older age groups, contributed to its severity.