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The defect-rich surface of wide-bandgap perovskite solar cells leads to severe interfacial carrier loss and phase segregation. Here, the authors reconstruct the surface through nano-polishing followed by passivation, achieving certified efficiency of 33.1% for perovskite/silicon tandem solar cells.

It is a challenge to control composition gradient of ferroelectric films. Here, the authors develop a solution epitaxy strategy to produce compositionally-graded ferroelectric films with excellent dielectric stability and high pyroelectric property.

Ultraflat metal foils are important for the growth of high quality 2D materials, but their fabrication remains challenging. Here, the authors report a surface-acoustic-wave-assisted annealing method to flatten the surface of commercial Cu foils, leading to the growth of 2D graphene and hexagonal boron nitride with enhanced anti-corrosion properties.

Allergic asthma symptoms may be controlled, but currently no effective therapy exist to address the underlying pathology. Here the authors show, using mouse model of adoptive cell transfer, that CD4^-CD8^- T cells can suppress the function of dendritic cells and T follicular helper cells via Lag3 to provide allergen-specific protection from asthma.

Lipid metabolism has been linked to iNKT function largely as it impacts processing and presentation of lipids they recognize. Here the authors show that iNKT-intrinsic lipid biosynthesis is important for their function but is impaired in tumors, and its restoration with PPARγ agonist drugs promotes anti-tumor iNKT response.

Bioactive cements are widely used in dentistry and medicine. Here, using a variety of novel experimental techniques, the authors uncover the atomic and vibrational contributions to the mechanical toughness of bioactive cement during the setting process.

Unveiling structure-activity correlations is essential in catalysis science. Here, the authors report the structural evolution of Ni-based pre-catalysts during the reaction and demonstrate how sub-nanometric variations affect catalytic performance in the electrocatalytic oxygen evolution reaction.

The search for lunar polycyclic aromatics is challenging. Here abundance, aromatic structures and carbon isotope composition of polycyclic aromatics in Chang’E 5 lunar soils are reported, shedding light on the fate of polycyclic aromatics and accretion of organic carbon on the Moon.

A wearable ultrasound patch monitors subjects in motion using machine learning and wireless electronics.

In a phase 1 trial, pediatric or adult patients with T-ALL who received CD5-targeted CAR-T cell therapy using cells from previous or newly matched donors showed an encouraging clinical response rate, with some severe adverse events that required attention and effective management.

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.

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.

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.

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.

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.

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.

Methods to stratify patients according to mortality risk are essential to allocate limited heath resources during the COVID-19 crisis. Here, using machine learning methods, the authors present a mortality risk prediction model for COVID-19 that uses patients’ clinical data on admission to stratify patients by mortality risk.

Evolution of accretion disk and corona during outbursts in black hole binary systems is still unclear. Here, the authors show spectral analysis of MAXI J1820+070 and propose a scenario of a dynamical corona to explain the evolution of the reflection fraction observed by Insight-HXMT.

This study demonstrates a crucial role of N-glycosylation in activating a receptor-like kinase by promoting its interaction with co-receptors.

The Hippo signalling pathway is commonly mutated across cancer types. Here, the authors identify 85 loss-of-function missense mutations within Hippo signalling genes and highlight the mechanisms underpinning mutations in MOB1 and NF2.

Primary biliary cholangitis is an autoimmune liver disease. Here, the authors show that variants in interleukin genes which potentially deregulate their expression are associated with this condition, and suggest that the IL21 signalling pathway may have a role in disease aetiology.

A genome-wide association study including over 76,000 individuals with schizophrenia and over 243,000 control individuals identifies common variant associations at 287 genomic loci, and further fine-mapping analyses highlight the importance of genes involved in synaptic processes.

Powdery mildew is a devastating disease that affects global wheat production. Here, the authors report the cloning of the Aegilops searsii-derived powdery mildew resistance gene Pm57 that encodes a tandem kinase protein.

Multiblock copolymers (MBCPs) comprising polyester and polyacrylate segments offer an efficient strategy for enhancing the performance of polyester and polyolefin blends but synthesis and structural modification of these MBCPs remains challenging. Here, the authors propose a method for synthesizing MBCPs via the switchable polymerization of epoxides, cyclic anhydrides, and acrylates using a dinuclear Co-complex.

ARF4 GTPase activity is needed for vesicular trafficking for multiple RNA viruses. Blocking ARF4 using specific peptides redirects viral progeny to lysosomal degradation and decreases influenza and Zika virus infection in mice.

Myocardial substrate metabolism in cardiac hypertrophy or heart failure shifts from fatty acid oxidation to a greater reliance on glycolysis. Here, the authors show that KLF7 can simultaneously regulate key enzymes in glycolysis and fatty acid oxidation to mitigate metabolic imbalance during cardiac hypertrophy.

Non-natural photobiocatalysis is attractive but usually involves UV light activation or the formation of electron donor–acceptor complexes. Now direct visible-light excitation of flavin-dependent ene-reductases allows stereocontrolled intermolecular radical hydroarylation of alkenes initiated by single-electron oxidation.

The SPT-ORMDL complex is tightly regulated by cellular sphingolipid levels, but the sphingolipid sensing mechanism is unknown. Here, the authors elucidate the molecular basis of ceramide sensing by the human SPTORMDL complex for establishing sphingolipid homeostasis.

Many clear cell renal cell carcinoma (ccRCC) patients do not respond or develop resistance to tyrosine kinase inhibitors, such as Sunitinib. Here, the authors perform a proteogenomics analysis of Chinese ccRCC patients treated with Sunitinib and develop a multi-omics classifier to distinguish responders from non-responders.

Gene isoforms are quantified with a machine learning method that optimally integrates long and short sequencing reads.

Worldwide, the number of only-child families is increasing. This research examines how growing up without siblings affects adult brain structure, function and connectivity, cognition, personality and mental health.