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FastGlioma is a visual foundation model for fast and accurate detection of glioma infiltration in fresh, unprocessed surgical tissue.

Better analytical methods are needed to extract biological meaning from genome-wide association studies (GWAS) of psychiatric disorders. Here the authors take GWAS data from over 60,000 subjects, including patients with schizophrenia, bipolar disorder and major depression, and identify common etiological pathways shared amongst them.

A region on chromosome 19p13 is associated with the risk of developing ovarian and breast cancer. Here, the authors genotyped SNPs in this region in thousands of breast and ovarian cancer patients and identified SNPs associated with three genes, which were analysed with functional studies.

Although progress in the coverage of routine measles vaccination in children in low- and middle-income countries was made during 2000–2019, many countries remain far from the goal of 80% coverage in all districts by 2019.

The Human Microbiome Project Consortium reports the first results of their analysis of microbial communities from distinct, clinically relevant body habitats in a human cohort; the insights into the microbial communities of a healthy population lay foundations for future exploration of the epidemiology, ecology and translational applications of the human microbiome.

Haemophilia is a genetic bleeding disorder associated with a deficiency in the coagulation factor VIII. Here, the authors use gene therapy to achieve stable overexpression of factor VIII in platelets of dogs with haemophilia A, preventing the occurrence of severe bleeding episodes for over 2.5 years.

This study presents the assembly and analysis of the genome sequence of a female domestic Duroc pig and a comparison with the genomes of wild and domestic pigs from Europe and Asia; the results shed light on the evolutionary relationship between European and Asian wild boars.

A study shows that clonal haematopoiesis of indeterminate potential is associated with an increased risk of chronic liver disease specifically through the promotion of liver inflammation and injury.

An integrated analysis of de novo and inherited coding variants in 42,607 individuals with autism spectrum disorder identifies 60 risk genes of which five have not previously been associated with neurodevelopmental disorders.

In a GWAS study of 32,438 adults, the authors discovered five novel loci for intracranial volume and confirmed two known signals. Variants for intracranial volume were also related to childhood and adult cognitive function and to Parkinson's disease, and enriched near genes involved in growth pathways, including PI3K-AKT signaling.

The bed bug, Cimex lectularius, is a ubiquitous human ectoparasite with global distribution. Here, the authors sequence the genome of the bed bug and identify reductions in chemosensory genes, expansion of genes associated with blood digestion and genes linked to pesticide resistance.

A case–control study investigating the causes of recent cases of acute hepatitis of unknown aetiology in 32 children identifies an association between adeno-associated virus infection and host genetics in disease susceptibility.

Breast cancer risk for BRCA1/BRCA2 mutation carriers varies depending on other genetic factors. Here, the authors perform a case-only genome-wide association study and highlight novel loci associated with breast cancer risk for BRCA1/BRCA2 mutation carriers.

The authors discovered cluster of regulatory sequences that controls HOXA over large genomic distances and across topological domains. This cluster is required for normal craniofacial development in both humans and mice.

Sera from vaccinated individuals and some monoclonal antibodies show a modest reduction in neutralizing activity against the B.1.1.7 variant of SARS-CoV-2; but the E484K substitution leads to a considerable loss of neutralizing activity.

This Registered Report presents evidence from 87 countries and regions showing that brief emotion-regulation interventions consistently reduced negative emotions and increased positive emotions during the COVID-19 pandemic.

Authors carry out a longitudinal genomic analysis of Salmonella enterica serovar Concord isolates from various geographical locations, to reconstruct population diversity, evolution and antimicrobial resistance distribution.

Understanding the effect of vaccination on emerging SARS-CoV-2 variants of concern is of increasing importance. Here, James et al. report that two doses of vaccination with the Pfizer-BioNTech vaccine induce more robust immune responses to the B.1.1.7 and B.1.351 SARS-CoV-2 lineages than does natural infection.

Sequencing the genomes of two enteropneusts reveals complex genomic organization and developmental innovation in the ancestor of deuterostomes, a group of animals including echinoderms (starfish and their relatives) and chordates (which includes humans).

Telomeres are endogenous cellular targets of DNA ADP-ribosylation (DNA-ADPr). TARG1-regulated DNA-ADPr is coupled to lagging telomere DNA strand synthesis, and persistent DNA-ADPr, due to TARG1 deficiency, leads to telomere shortening and fragility.

Alzheimer’s disease is heterogeneous in its neuroimaging and clinical phenotypes. Here the authors present a semi-supervised deep learning method, Smile-GAN, to show four neurodegenerative patterns and two progression pathways providing prognostic and clinical information.

Data from a variety of sources—including satellite, climate and soil data, as well as field-collected information on plant traits—are pooled and analysed to map the functional diversity of tropical forest canopies globally.

Transcriptomic analyses of acute phase whole blood from a large cohort of patients with COVID-19 identify molecular determinants of post-infection long-term sequelae.

The authors summarize the data produced by phase III of the Encyclopedia of DNA Elements (ENCODE) project, a resource for better understanding of the human and mouse genomes.

Seed predation increases from the Arctic to the tropics, but it is unknown whether urbanization disrupts this latitudinal pattern. An experimental study conducted across the Americas shows that the latitudinal gradient in predation holds in urban areas, even though total seed predation is reduced.

A genome-wide association approach identifies differential biofilm and virulence attributes associated with mortality in two Staphylococcus aureus clonal complexes.

Sun et al. report human lifespan changes in the brain’s functional connectome in 33,250 individuals, which highlights critical growth milestones and distinct maturation patterns and offers a normative reference for development, aging and diseases.

GEMIN5, an RNA-binding protein, is required for formation of small nuclear ribonucleoproteins. Here, the authors identify loss of function mutations in GEMIN5 that are associated with a human neurodevelopmental disorder.

A multi-omic atlas of breast cancers, integrating single-cell RNA sequencing, spatial transcriptomics and immunophenotyping, identifies nine ecotypes associated with cellular heterogeneity and prognosis.

Clinical and genetic evaluation of individuals with childhood-onset amyotrophic lateral sclerosis identifies a new monogenic cause for early-onset ALS and proposes a specific metabolic mechanism leading to motor neuron disease via sphingolipid excess.

To address the question of whether a recurrent tumour is genetically similar to the tumour at diagnosis, the evolution of medulloblastoma has been studied in both an in vivo mouse model of clinical tumour therapy as well as in humans with recurrent disease; targeted tumour therapies are usually based on targets present in the tumour at diagnosis but the results from this study indicate that post-treatment recurring tumours (compared with the tumour at diagnosis) have undergone substantial clonal divergence of the initial dominant tumour clone.

Cell-type-specific electrophysiological recording, fibre photometry and optogenetic manipulations in mice show that dopamine signals from the ventral tegmental area to the lateral entorhinal cortex have a key role in cue–reward associative learning.

The authors defined a roadmap for investigating the genetic covariance between structural or functional brain phenotypes and risk for psychiatric disorders. Their proof-of-concept study using the largest available common variant data sets for schizophrenia and volumes of several (mainly subcortical) brain structures did not find evidence of genetic overlap.

Sexual dimorphism in genetic vulnerability to schizophrenia, systemic lupus erythematosus and Sjögren’s syndrome is linked to differential protein abundance from alleles of complement component 4.

Gram-negative bacteria assemble biofilms from amyloid fibres, which translocate across the outer membrane as unfolded amyloid precursors through a secretion system. Here, the authors characterise the structural details of the amyloid transporter FapF in Pseudomonas.

Tiling of regulatory DNA with mutations introduced by genome editing nucleases and linking the resulting alleles to a phenotypic readout allows the precise determination of functional sequence motifs within these regions.

GATA2 regulatory mutations are associated with hereditary congenital facial paresis in humans. A genetically engineered mouse model recapitulates the human phenotype, showing altered neuron-specific Gata2 expression and a bias in formation of inner-ear efferent neurons over facial branchial motor neurons.

A new resource for the analysis of population genomics and quantitative traits, the Drosophila melanogaster Genetic Reference Panel is presented.

Genotype and exome sequencing of 150,000 participants and whole-genome sequencing of 9,950 selected individuals recruited into the Mexico City Prospective Study constitute a valuable, publicly available resource of non-European sequencing data.

Chronic infection with SARS-CoV-2 leads to the emergence of viral variants that show reduced susceptibility to neutralizing antibodies in an immunosuppressed individual treated with convalescent plasma.

Raman and fluorescence spectra, consistent with several species of aromatic organic molecules, are reported in the Crater Floor sequences of Jezero crater, Mars, suggesting multiple mechanisms of organic synthesis, transport, or preservation.

Using high-resolution ex vivo MRI and serial histology, Ravikumar et al. characterise 3D tau spread across histologically defined medial temporal lobe subregions thus providing a postmortem reference for in vivo studies on early Alzheimer’s disease.

The HSC signature RUNX1⁺HOXA9⁺MLLT3⁺MECOM⁺HLF⁺SPINK2⁺ distinguishes haematopoietic stem cells from their endothelial precursors and differentiated progenitors throughout ontogeny

The interplay between amyloid and tau pathology in Alzheimer’s disease is still not well understood. Here, the authors show that amyloid-related increased in soluble p-tau is related to subsequent accumulation of tau aggregates and cognitive decline in early stage of the disease.

This report from the 1000 Genomes Project describes the genomes of 1,092 individuals from 14 human populations, providing a resource for common and low-frequency variant analysis in individuals from diverse populations; hundreds of rare non-coding variants at conserved sites, such as motif-disrupting changes in transcription-factor-binding sites, can be found in each individual.

Douglas Easton, Per Hall and colleagues report meta-analyses of genome-wide association studies for breast cancer, including 10,052 cases and 12,575 controls, followed by genotyping using the iCOGS array in an additional 52,675 cases and 49,436 controls from studies within the Breast Cancer Association Consortium (BCAC). They identify 41 loci newly associated with susceptibility to breast cancer.

TSPO PET imaging is widely used to quantify microglial activation. Here, the authors show that TSPO expression increases in activated rodent but not human microglia, implying that in humans TSPO informs on microglial density rather than activation status.

Mitochondrial complex I deficiency is frequent in congenital, neurologic and cardiovascular disease. Here the authors demonstrate that Complex I stimulates the turnover of a mitochondrial calcium channel, which becomes stabilized during Complex I deficiency, preserving energetic homeostasis.

Georgia Chenevix-Trench and colleagues report meta-analyses of genome-wide association studies identifying six loci newly associated with epithelial ovarian cancer (EOC). They also test variants at the 12 known and 6 new EOC susceptibility loci for association in BRCA1 and BRCA2 mutation carriers.