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A large-scale study on the replicability of claims from social and behavioural science journals reports that about half of the results replicate in the same patterns as the original study.

DNA damage burden and inadequate repair in CUX2⁺ cortical layer 2/3 excitatory neurons contributes to selective vulnerability in neuroinflammatory injury.

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.

Genomic analyses applied to 14 childhood- and adult-onset psychiatric disorders identifies five underlying genomic factors that explain the majority of the genetic variance of the individual disorders.

Using multi-ancestry genome-wide association study and fine-mapping, 298 loci and 36 credible genes are identified in the aetiology of bipolar disorder.

A genome-wide study by the Long COVID Host Genetics Initiative identifies an association between the FOXP4 locus and long COVID, implicating altered lung function in its pathophysiology.

Genome-wide association analyses of 41,917 bipolar disorder cases and 371,549 controls of European ancestry provide new insights into the etiology of this disorder and identify novel therapeutic leads and potential opportunities for drug repurposing.

Smith and colleagues find that a multivariate signature of unresolved inflammation and altered iron homeostasis detected beyond 2 weeks following acute COVID-19 onset was the strongest early differentiator of those who report long COVID symptoms at 3–10 months.

The role of circular RNAs (circRNAs) in modulating gene expression in cancer remains to be investigated. Here, the authors perform whole transcriptome sequencing in 104 primary neuroblastomas and reveal the involvement of MYCN in regulating circRNAs.

Two types of parietal podocyte were previously described in the Bowman capsule: one characterized by coexpression of podocyte and parietal epithelial cell markers, the other characterized by expression of podocyte markers only. New research demonstrates that these populations represent podocyte progenitors and ectopic podocytes—distinct cell types with different clinical implications.

Whole-genome sequence analysis identifies five independent risk loci for Lewy body dementia and demonstrates overlapping genetic architecture with Alzheimer’s and Parkinson’s diseases.

Here, Hanke et al. immunize an alpaca with SARS-CoV-2 spike protein domains and identify a nanobody that binds the receptor binding domain of spike in both the up and down conformations and sterically hinders ACE2 engagement.

The authors identify adult neurogenesis in individuals with epilepsy that declines with disease duration and epileptiform activity. Additionally, astrogenesis persists and immature astrocyte activity is inversely associated with neuronal hyperactivity.

Ghajar and colleagues report that astrocyte-deposited laminin-211 promotes the quiescence of disseminated tumor cells in the brain, in a manner dependent on the cytoplasmic sequestration of YAP by dystroglycan.

How and where VEGF-C is processed in lymphangiogenesis is unclear. Here, the authors show that development of the zebrafish lymphatic system is locally restricted by Vegfc maturation causing lymphatic sprouting in certain regions, which is regulated by the metalloproteases ADAMTS3 and ADAMTS14.

Arterial flow regulates artery diameter but other mechanisms may also affect this. Here, the authors show that the guanine nucleotide exchange factor Trio and GTPases Rac1 and RhoG, triggers F-actin remodeling in arterial endothelial cells, independent of flow, to enhance lumen diameter in zebrafish and cell models.

People often change their preferences to conform with others. Using a longitudinal design, the authors show that such conformity decreases over the course of adolescence and that this reduction in conformity is accompanied by a decreasing degree of uncertainty about what to like.

There is currently no disease-modifying treatment for Parkinson’s disease, a common neurodegenerative disorder. Here, the authors use genetic variation associated with gene and protein expression to find putative drug targets for Parkinson’s disease using Mendelian randomization of the druggable genome.

While estrogen is known to change hippocampal activity in animals, it is not known if this effect extends to humans. Here, authors vary the doses of estrogen in young women and show that the effects on hippocampal activity can be described by linear and inverted-U shaped dose-response functions.

The largest whole-exome sequencing study of sporadic congenital hydrocephalus identities mutations associated with disrupted fetal neuro-gliogenesis as the primary pathophysiological event in a significant number of cases.

B cell development and selection occur in the often hypoxic environment of the bone marrow. Burrows and colleagues demonstrate that dynamic regulation of B cell–intrinsic hypoxia-inducible factor-1α is essential for normal B cell development and function.

Knowledge of genomic features specific to humans may be important for understanding disease. Here the authors demonstrate a potential role for these human-lineage-specific sequences in brain development and neurological disease.

Regulation of gene expression and splicing are thought to be tissue-specific. Here, the authors obtain genomic and transcriptomic data from putamen and substantia nigra of 117 neurologically healthy human brains and find that splicing eQTLs are enriched for neuron-specific regulatory information.

Streptococcus pneumoniae evades the action of the complement system by expressing an immuno-protective polysaccharide capsule as well as Factor H-binding proteins. Here, Pathak et al. show that these two defence mechanisms are functionally and spatially coordinated on the bacterial cell surface.

Most of the more than 200 known genetic risk loci for inflammatory bowel disease (IBD) reside in regulatory regions. Here, the authors provide eQTL datasets for six circulating immune cell types and ileal, colonic and rectal biopsies to map regulatory modules and identify potential causative genes for IBD.

About 2% of the general population and 8% of people with migraine have chronic migraine, defined as ≥15 headache days per month. The condition can be disabling and has a severe impact on quality of life, yet it receives little attention. This Review summarizes the current understanding of the risk factors and pathophysiological mechanisms of migraine chronification, and discusses strategies to prevent and treat the disorder.

To achieve net-zero carbon emissions, we must close the carbon cycle for industries that are difficult to electrify. Developing the needed science to provide carbon alternatives and non-fossil carbon will accelerate advances towards defossilization.

The International Childhood Cancer Outcome Project group, involving survivors and other relevant stakeholders, develop a set of core outcomes to measure the quality of care for 17 types of childhood cancers.

Simone de Jong et al. examine the balance of common and rare risk for psychiatric disorders in a large family with high incidence of Bipolar Disorder and Major Depressive Disorder. They find that increased polygenic risk over generations could be partially due to assortative mating, which may explain the observation of anticipation in mood disorders.