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Homotrimeric DARPin molecules neutralize SARS-CoV-2 variants of concern by targeting a critical ACE2-binding interface.

In this study, Aggarwal and colleagues perform prospective sequencing of SARS-CoV-2 isolates derived from asymptomatic student screening and symptomatic testing of students and staff at the University of Cambridge. They identify important factors that contributed to within university transmission and onward spread into the wider community.

This overview of the ENCODE project outlines the data accumulated so far, revealing that 80% of the human genome now has at least one biochemical function assigned to it; the newly identified functional elements should aid the interpretation of results of genome-wide association studies, as many correspond to sites of association with human disease.

Progressive diseases tend to be heterogeneous in their underlying aetiology mechanism, disease manifestation, and disease time course. Here, Young and colleagues devise a computational method to account for both phenotypic heterogeneity and temporal heterogeneity, and demonstrate it using two neurodegenerative disease cohorts.

Here the authors describe a simple reverse genetics method that relies on overlapping cDNA fragments for generation of positive-strand viruses including SARS-CoV-2 and characterize them in vitro and in vivo.

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.

Electronic textiles should maintain performance against repeated mechanical, thermal and chemical stresses during daily activities. Here, authors demonstrate digital embroidery of robust liquid metal-based fibres with wireless functionalities.

An analysis of 24,202 critical cases of COVID-19 identifies potentially druggable targets in inflammatory signalling (JAK1), monocyte–macrophage activation and endothelial permeability (PDE4A), immunometabolism (SLC2A5 and AK5), and host factors required for viral entry and replication (TMPRSS2 and RAB2A).

Large genome-wide meta-analysis of clinically diagnosed late-onset Alzheimer’s disease (LOAD) from 94,437 individuals identifies new LOAD risk loci and implicates Aβ formation, tau protein binding, immune response and lipid metabolism.

GIANT, a genetically informed brain atlas, integrates genetic heritability with neuroanatomy. It shows strong neuroanatomical validity and surpasses traditional atlases in discovery power for brain imaging genomics.

Regulatory T cells normally maintain high expression of the phosphatase PTEN. Turka and colleagues use conditional deletion of PTEN in regulatory T cells to show that it is critical for their function and stability.

Metastasis-initiating cells can reawaken from a dormant state that initially allowed them to survive, triggering metastatic outgrowth. Here, authors show that loss of Brd7 promotes an immunosuppressive tumor microenvironment that drives breast cancer metastatic reawakening from dormancy in the lung.

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.

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.

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.

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.

Executive functions are affected by ageing but it is unclear how. Kievit et al.use brain imaging and modelling approaches to show how multifactorial explanations outperform single-factor models when relating age-related differences in grey and white matter to differences in fluid intelligence and multitasking.

Dynamic proteolipid nanoassemblies at the plasma membrane of colonocytes serve as Wnt signaling hubs. Here, the authors find a role for mutant APC in colorectal cancer in the dysregulation of plasma membrane sterol homeostasis.

Fungi of the genus Armillaria include devastating forest pathogens that cause root rot disease in many plants. Sequencing genomes and transcriptomes of several species, the authors reveal the genetic basis of dispersal, multicellular development and pathogenic mechanisms in Armillaria.

High neuronal proteostress can trigger the production of aggregate-filled exophers in C. elegans. Here authors show that such extrusion relies on aggregate-associated intermediate filaments and adaptors.

The fabrication of vascularized 3D tissues requires an understanding of how material properties govern endothelial cell invasion into the surrounding matrix. Here the authors integrate a non-swelling synthetic hydrogel with a microfluidic device to study chemokine gradient-driven angiogenic sprouting and find that matrix degradability modulates the collectivity of cell migration.

The tau protein is theorized to spread transneuronally in Alzheimers disease, though this theory remains unproven in humans. Our simulations of epidemic-like protein spreading across human brain networks support this theory, and suggest the spreading dynamics are modified by β-amyloid

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.

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.

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.

A coating made from densely packed hydroxyapatite particles in an organic matrix endows the dactyl club of mantis shrimps with high stiffness and energy damping.

Stress inhibits  hair growth in mice through the release of the stress hormone corticosterone from the adrenal glands, which inhibits the activation of hair follicle stem cells by suppressing the expression of a secreted factor, GAS6, from the dermal niche.

A high-bandwidth neuromotor interface offers performant out-of-the-box generalization across people.

In most species, sex is determined by genetic or environmental factors. Here, the authors present evidence that sex determination in Bursaphelenchus nematodes is instead likely to be regulated by a random, epigenetic mechanism.

Integrated single-cell transcriptomic and genetic characterization of 121 adult glioblastomas identifies heterogeneity at cell type, cell state and baseline expression program levels associated with specific mutations that form three stereotypical ecosystems.

Here, the authors show that the soybean GmSNAP02 gene confers a unique mode of resistance to the soybean cyst nematode Heterodera glycines through loss-of-function mutations that implicate GmSNAP02 as a nematode virulence target.

Multi-modal analysis is used to generate a 3D atlas of the upper limb area of the mouse primary motor cortex, providing a framework for future studies of motor control circuitry.

In this Stage 2 Registered Report, Buchanan et al. show evidence confirming the phenomenon of semantic priming across speakers of 19 diverse languages.

Relapsed pediatric acute myeloid leukemia is associated with poor prognosis. Here, the authors use RNA-seq data from 1503 primary samples to create a combined transcriptional and cytomolecular signature to improve relapse risk prediction.

Subduction plate boundaries have enigmatic seismic tremor that is often associated with surges in creep across these boundaries. Here, the authors use multiple approaches to show how blocks of weak rocks in a stronger matrix can explain both the occurrence and characteristics of tremor events.

In a randomized phase 2 clinical trial, the angiotensin receptor blocker valsartan improved cardiac structure and function in patients with early-stage hypertrophic cardiomyopathy, a condition for which there are no effective therapies for modifying disease progression.

Comparison of paired primary and recurrent glioblastomas at the single-cell transcriptomic level describes molecular and cellular trajectories associated with tumor recurrence, highlighting extensive heterogeneity and microenvironmental co-evolution.

The gut microbiota can alter the effects of anticancer fluoropyrimidines such as 5-fluorodeoxyuridine (FUdR) in the model organism C. elegans. Here, the authors show that these effects are further affected by diet, and dietary thymidine and serine increase FUdR toxicity in C. elegans via different mechanisms.

Mosaic copy number gains arising from an extra parentally derived chromosome 1q allele are found in brain tissue from five individuals with focal epilepsy. These copy number gains are strongly enriched in astrocytes, indicating somatic rescue in other tissues during development.

This study investigates the effectiveness of COVID-19 vaccine boosters following a primary series of CoronaVac vaccination. Using data from Brazil during the Omicron wave, the authors show that boosters provided protection against severe disease, with higher effectiveness from a BNT162b2 than CoronaVac booster.

A dataset of the genomes of 363 species from the Bird 10,000 Genomes Project shows increased power to detect shared and lineage-specific variation, demonstrating the importance of phylogenetically diverse taxon sampling in whole-genome sequencing.

Yin et al. harmonized 1,091 fMRI scans across five imaging cohorts to map developmental trajectories of brain functional connectivity in early childhood, revealing early brain development and its links to cognitive abilities.

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 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.

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