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The authors present a public collection of 117 bacterial isolates from the pig gut, including the description of 38 novel taxa. Interesting functions discovered in these organisms include a new fucosyltransferease and sactipeptide-like molecules encoded by biosynthetic gene clusters.

Whole-genome sequencing and phenotype data sharing are introduced in a national health system to streamline diagnosis and to discover coding and non-coding variants that cause rare diseases.

Frontotemporal dementia (FTD) is a common early-onset dementia caused by heterozygous mutations in the progranulin gene (GRN). Gerrits et al. demonstrate blood–brain barrier dysfunction and a severely affected neurovasculature in FTD-GRN.

Two doses of the coronavirus disease 2019 vaccine ChAdOx1 nCoV-19 boost antibody responses and functions in phase 1/2 trial participants.

Here, the authors look at present day and medieval genome samples from Northern France to piece together demographic history and population structure across Brittany and the Loire basin.

This Perspective leverages waterbirds to establish a conceptual foundation for studying wildlife interactions with floating photovoltaics (FPVs), highlighting five key considerations to guide future research on FPV–wildlife interactions.

MISO (MultI-modal Spatial Omics) integrates two or more spatial omics modalities, despite differences in data quality and spatial resolution for improved feature extraction and clustering to reveal biologically meaningful tissue organization.

Inaccurate cell segmentation has been the major problem for cell-type identification and tissue characterization of the in situ spatially resolved transcriptomics data. Here we show a robust cell segmentation-free computational framework (SSAM), for identifying cell types and tissue domains in 2D and 3D.

Patients with classic Hodgkin lymphoma (cHL) respond well to PD-1 blockade, but the underlying cellular insights are still lacking. Here, the authors use single-cell transcriptome and spatial analyses to identify distinct circulating and tumor-infiltrating CD4⁺ T cell, B cell and IL1β⁺ monocyte/macrophage features associated with response to PD-1 blockade in cHL.

A study reports whole-genome sequences for 490,640 participants from the UK Biobank and combines these data with phenotypic data to provide new insights into the relationship between human variation and sequence variation.

Ryan et al. report a highly conserved mechanism by which arginine induces changes in hypervirulent Klebsiella pneumoniae bacterial cell surface capsule. K. pneumoniae arginine sensing is critical for full virulence potential.

Changes in penguin populations on the Antarctic Peninsula in recent decades have been linked to environmental factors such as sea ice. Here, the authors show that penguin colony change on Ardley Island, NW Antarctic Peninsula during the last 8,500 years was primarily driven by volcanic activity.

New study informs a long-standing debate about how predators shape ecosystems.

Single-cell characterization and perturbation of neurons is critical for revealing the structure-function relationship of brain cells. Here the authors develop a robot that performs single-cell electroporation and extracellular electrophysiology and can be used for performingin vivosingle-cell experiments in deep brain tissues optically difficult to access.

Paul Thompson and colleagues report a genome-wide association study for hippocampal, intracranial and total brain volume. They identify a locus at 12q24 associated with hippocampal volume and a locus at 12q14 associated with intracranial volume.

Fungal spores can promote immune responses of both type 2 (IL-4 / IL-5 / IL-13) and type 17 (IL-17). Here the authors characterise the subsets of cDC2 associated with type 2 and type 17 allergic responses to fungal allergens and show that Mgl2⁺ cDC2 depletion reduces type 2 but not type 17 fungal airway inflammation.

Defined levels of SARS-CoV-2-specific binding and neutralizing antibodies elicited by the COVID-19 vaccine ChAdOx1 nCoV-19 are identified as correlates of protection against symptomatic infection.

Predators are supposed to exert strong control over ecosystems, but nature doesn’t always play by the rules.

Detailed insight into how the brain responds to Trypanosoma brucei infection is lacking. Here, single cell and spatial transcriptomics are integrated to characterise this response, identifying a unique crosstalk between microglia and plasma cells.

Here the authors combine a multimodal imaging-snRNAseq transcriptomics strategy to provide insight into the distribution of a neurotropic tick-borne flavivirus in the brain, and show that absence of interferon signaling increases infection of resident microglia.

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.

The APOE4 allele is a major genetic risk factor for the development of late-onset Alzheimer’s disease (AD). In this manuscript, Butovsky and colleagues suggest that APOE4 impairs the microglial response in AD by inducing TGFβ-mediated checkpoints.

The immunological parameters that define severe influenza disease are not clear within human real time infections. Here the authors compare a severe influenza infection cohort with an influenza vaccinated cohort to understand correlates of severe influenza disease.

A robust, cost-effective technique based on whole-exome sequencing data can be used to characterize immune infiltrates, relate the extent of these infiltrates to somatic changes in tumours, and enables prediction of tumour responses to immune checkpoint inhibition therapy.

A Bayesian model maps the location of cell types in tissues with higher sensitivity.

The chimeric cytokine IC7Fc combines the beneficial effects of the cytokines IL-6 and CNTF on weight loss and metabolism in mice, with no obvious side effects in mice and non-human primates.

Studies of in situ woody surface methane exchange in upland tropical, temperate and boreal forest trees find that methane uptake can result in a net tree methane sink that is globally significant and demonstrates an additional climate benefit provided by trees.

Using primer-exchange reactions, SABER extends FISH probes with repetitive sequences that can accommodate multiple fluorescent imager strands, resulting in up to 450-fold signal amplification. SABER is showcased in DNA and RNA FISH experiments across a range of complex biological samples.

A national prospective study of patients requiring hospitalization for COVID-19 demonstrates global cognitive deficits at 1 year, associated with elevated brain injury markers and reduced gray matter volume.

Observations from the Lucy spacecraft of the small main-belt asteroid (152830) Dinkinesh reveals unexpected complexity, with a longitudinal trough and equatorial ridge, as well as the discovery of the first contact binary satellite.

DNA methylation profiles from 26 bat species accurately predicts chronological age, while longevity-related methylation patterns across the genome suggest that bat longevity results from augmented immune response and cancer suppression.

Zika and dengue incidence in the Americas declined in 2017–2018, but dengue resurged in 2019 in Brazil. This study uses epidemiological, climatological and genomic data to show that the decline of dengue may be explained by protective immunity from pre-exposure to ZIKV and/or DENV in prior years.

The state of Victoria, Australia experienced a substantial second wave of COVID-19 but brought it under control with strict non-pharmaceutical interventions. Here, the authors model the second wave in Victoria to estimate the impacts of the different interventions.

The role of NLRP12 in immunity to bacterial infection is controversial as varied and contrasting results have been published using C57BL/6 mice. Here the authors shed light on this issue, showing that unlike C57BL/6N mice, C57BL/6J mice have a missense point mutation in NLRP12 that is associated with defective neutrophil recruitment.

Determining the extent of immune cell infiltration into solid tumours is essential for adequate therapeutic response. Here the authors develop a DNA methylation-based approach for tumour cell fraction deconvolution and analyse tumour composition and genomics across a wide spectrum of solid cancers.

This Perspective provides a roadmap toward globally federated open data resources for bioimaging data.

CD8⁺ T resident memory (T_RM) cells are important in protection against virus infection and NFκB signalling may function in this process. Here the authors use an inducible transgenic mouse models where T cell intrinsic NFκB levels can be increased or decreased which affects how CD8⁺ TRM cells seed into the lungs after influenza infection.

Non-human primates are important animal models for studying SARS-CoV-2 infection. Here, Salguero et al. directly compare rhesus and cynomolgus macaques and show that both species represent COVID-19 disease of mild clinical cases, and provide a lung histopathology scoring system.

A NutNet global grassland study finds that leaf N, P and K consistently respond to soil nutrient additions, but leaf morphological traits, such as specific leaf area, are inconsistent indicators of anthropogenic perturbations.

SARS-CoV-2 induces mild infection in ferret model. Here, Ryan et al. characterise optimal infection dosage inducing upper respiratory tract (UTR) viral shedding, progression time of viral shedding, and pathology in ferrets and finally provide evidence for protection after re-challenge.

As vesicles fuse to the plasma membrane, they form intermediate Ω-shaped structures followed by either closure of the pore or full merging with the plasma membrane. Here Wen et al. show that dynamic actin assembly provides membrane tension to promote Ω merging in neuroendocrine cells and synapses.

Antibiotic use in managed bee populations prevents losses from infectious diseases but can lead to the emergence of antibiotic resistance. Here the authors study the impact of recent regulatory restrictions on antibiotic use, in addition to climate and air pollution, on the beekeeping sector in Canada.

A single dose of the ChAdOx1 nCoV-19 vaccine elicits antibodies and cytokine-producing T cells that might help control or prevent SARS-CoV-2 infection.

Here, the authors suggest that molecular dysregulation on three axes may play a critical role in asthma within the African Diaspora. RNASeq and DNA methylation data are generated from nasal epithelium including cases and controls from seven different geographic sites.