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A global network of researchers was formed to investigate the role of human genetics in SARS-CoV-2 infection and COVID-19 severity; this paper reports 13 genome-wide significant loci and potentially actionable mechanisms in response to infection.

Agrivoltaic systems co-locate crop production and energy conversion alongside each other, helping to reduce land-use conflicts that can arise from conventional large-scale photovoltaic deployment on agricultural land. This Review explores how system layout and components, farming practices and policies can all influence visual impact and social acceptance, and agricultural, energy and environmental performance.

Meta-analysis of genome-wide association studies on Alzheimer’s disease and related dementias identifies new loci and enables generation of a new genetic risk score associated with the risk of future Alzheimer’s disease and dementia.

Fibroblasts play critical roles in tissue homeostasis, but in pathologic states they can drive fibrosis, inflammation, and tissue destruction. Here, Faust et al. find that healthy human synovial fibroblasts under the influence of adjacent adipocytes have altered lipid metabolism driven by cortisol signaling. Both adipocytes and these characteristics are lost in inflammatory arthritis.

Whole-genome sequencing, transcriptome-wide association and fine-mapping analyses in over 7,000 individuals with critical COVID-19 are used to identify 16 independent variants that are associated with severe illness in COVID-19.

Known genetic loci account for only a fraction of the genetic contribution to Alzheimer’s disease. Here, the authors have performed a large genome-wide meta-analysis comprising 409,435 individuals to discover 6 new loci and demonstrate the efficacy of an Alzheimer’s disease polygenic risk score.

A genome-wide association study of critically ill patients with COVID-19 identifies genetic signals that relate to important host antiviral defence mechanisms and mediators of inflammatory organ damage that may be targeted by repurposing drug treatments.

Fine-mapping of causal variants and integration of epigenetic and chromatin conformation data identify likely target genes for 150 breast cancer risk regions.

Changes in brain structure asymmetry have been reported in autism spectrum disorder. Here the authors investigate this issue using a large-scale sample consisting of 54 data sets.

West Nile virus is an animal pathogen that has spread rapidly in Europe in recent years, causing several human deaths. This study investigates the spatial and temporal dynamics of the virus circulation between Africa (its place of origin) and Europe.

Understanding the genetic regulation of hypothalamic function could yield insights into disease pathogenesis, but its inaccessibility has made this challenging. Here the authors present a high-resolution chromatin atlas of a hypothalamic-like neuron model across three stages of differentiation.

The confinement imposed by the three-dimensional microenvironment promotes the induction of pluripotency in somatic cells through an accelerated mesenchymal-to-epithelial transition and increased epigenetic remodelling.

The International Peach Genome Initiative reports the high quality draft genome sequence of peach (Prunus persica). They also resequenced ten additional P. persica accessions, as well as those of Prunus ferganensis, Prunus kansuensis, Prunus davidiana and Prunus mira.

Autoimmunity mediated by age-associated B cells (ABC) can affect males and females differently. Here, using a lupus-like mouse model that affects females more severely, the authors observe an ABC mediated and guanine nucleotide exchange factor (GEF) restrained pathogenic process involving TLR7.

Iannacone and colleagues show that the spatiotemporal regulation of type I interferon expression shapes the differentiation of antiviral CD4⁺ T cells into T_FH or T_H1 cells.

IXPE has revealed how the spin of the accreting neutron star Hercules X-1 changes in three dimensions. The spin axis of the star moves both through the star and across the sky, hinting that the crust of the star is asymmetric by almost one part in a million.

Haematopoietic stem cell (HSC) clonogenic activity, lineage output, lineage commitment and somatic mutation rates are influenced by the underlying disease, patient age, extent of genetic defect correction and hematopoietic stress imposed by the inherited disease, suggesting HSC adaptation.

Polarization measurements are reported for the blazar Mk501, revealing a degree of X-ray polarization that is more than twice the optical value and supporting the shock-accelerated energy-stratified electron population scenario.

X-ray polarization measurements of the Crab nebula and pulsar by the IXPE satellite reveal a global toroidal magnetic field with large variations in local polarization, suggesting a more complex turbulence distribution than anticipated.

The accretion geometry of X-ray binary Cygnus X-3 is determined here from IXPE observations. X-ray polarization reveals a narrow funnel with reflecting walls, which focuses emission, making Cyg X-3 appear as an ultraluminous X-ray source.

Ian Blair and colleagues use genome-wide linkage analysis and whole exome sequencing to identify mutations in the CCNF gene in large cohorts of amyotrophic lateral sclerosis and frontotemporal dementia patients. In addition to validating the mutations in international cohorts, the authors also show that mutant CCNFgene product affects ubiquitination and protein degradation in cultured cells.

A study reports the measurement of the polarization degree and angle of X-rays from Sagittarius A^* reflected off a nearby cloud, indicating an X-ray flare about 200 years ago.

Abdominal adhesions are a common cause of bowel obstruction, but knowledge regarding adhesion biology and anti-adhesion therapies remains limited. Here the authors report a systematic analysis of mouse and human adhesion tissues demonstrating that visceral fibroblast JUN and associated PDGFRA expression promote adhesions, and JUN suppression can prevent adhesion formation.

In June 2022, the IXPE satellite observed a shock passing through the jet of active galaxy Markarian 421. The rotation of the X-ray-polarized radiation over a 5-day period revealed that the jet contains a helical magnetic field.

Polarization can exceed 60% at the leading edge of the inner part of the Vela pulsar wind nebula; in contrast with the case of the supernova remnant, the electrons in the pulsar wind nebula are accelerated with little or no turbulence in a highly uniform magnetic field.

A cross-ancestry genome-wide association meta-analysis of amyotrophic lateral sclerosis (ALS) including 29,612 patients with ALS and 122,656 controls identifies 15 risk loci with distinct genetic architectures and neuron-specific biology.

Biomarker analysis of the phase 3 JAVELIN Bladder 100 trial leads to the development of a multi-parameter model comprising tumor and immune features that might identify patients with advanced urothelial cancer who will benefit from avelumab maintenance therapy.

Arrays of graphene microtransistors are used to record infraslow cortical brain activity. The reduced signal drift and the array compatibility with optical imaging techniques make these devices useful for monitoring of brain physiology.

X-ray polarimetry observations with the Imaging X-ray Polarimetry Explorer constrain the accretion geometry in an X-ray pulsar and provide evidence for a misalignment of the spin, magnetic and orbital axes in Her X-1.

The membrane channel TRPV1 is well studied as a pain receptor, but its function beyond sensory neurons remains unclear. Raz and colleagues demonstrate that TRPV1 is also a non–store-operated calcium channel on CD4⁺ T cells with an important function in cell activation.

The liver parenchyma consists of several cell types, but the origin of this tissue in humans is unclear. Here, the authors perform single cell RNA sequencing of human fetal and adult liver to identify a hepatobiliary hybrid progenitor population of cells, which have a similar gene signature to mouse oval cells.

The metabolic requirements of T cells vary according to their functional state. Matarese and colleagues show that the most functionally active human regulatory T cells are highly glycolytic and that this directly controls expression of a distinct splice variant of the transcription factor Foxp3.

Roger Milne and colleagues conduct a genome-wide association study for estrogen receptor (ER)-negative breast cancer combined with BRCA1 mutation carriers in a large cohort. They identify ten new risk variants and find high genetic correlation between breast cancer risk for BRCA1 mutation carriers and risk of ER-negative breast cancer in the general population.