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

Cellular state cooccurrence signatures, such as carcinoma ecotypes may serve as potential biomarkers of response to cancer immunotherapy, however, their clinical utility remains unexplored. Here, the authors analyse large real world immunotherapy cohorts and gene expression data and develop a predictive model for response.

High plating currents are achieved in solid-state batteries without dendrites by densifying Li₆PS₅Cl, with modelling showing how specific microstructural changes increase the critical current density.

Federated learning (FL) algorithms have emerged as a promising solution to train models for healthcare imaging across institutions while preserving privacy. Here, the authors describe the Federated Tumor Segmentation (FeTS) challenge for the decentralised benchmarking of FL algorithms and evaluation of Healthcare AI algorithm generalizability in real-world cancer imaging datasets.

John Perry and colleagues report the results of a large genome-wide association study meta-analysis to identify variants influencing age at natural menopause. They identify 54 independent signals and find enrichment near genes involved in delayed puberty and DNA damage response.

Translocations and copy number variations that affect multiple myeloma (MM) have not been investigated at the single cell level. Here, single cell multi-omics reveal the relationship between epigenetic regulation and cytogenetic events that lead to the increase of cell proliferation in MM.

Safely opening university campuses has been a major challenge during the COVID-19 pandemic. Here, the authors describe a program of public health measures employed at a university in the United States which, combined with other non-pharmaceutical interventions, allowed the university to stay open in fall 2020 with limited evidence of transmission.

Analysis of dendrite initiation, owing to filling of pores with lithium by means of microcracks, and propagation, caused by wedge opening, shows that there are two separate processes during dendrite failure of lithium metal solid-state batteries.

Kathryn Lunetta and colleagues report a meta-analysis of 22 genome-wide association studies for age at menopause. They identify 13 loci newly associated with age at natural menopause, including several candidate genes with roles in DNA repair and immune function.

Ken Ong and colleagues report meta-analysis of 32 genome-wide association studies for age at menarche. They identify 30 loci newly associated with age at menarche, including four that were previously associated with BMI.

Genome-wide analysis identifies 30 loci associated with bipolar disorder, allowing for comparisons of shared genes and pathways with other psychiatric disorders, including schizophrenia and depression.

An integrated homology modeling and docking strategy, IPHoLD, is used to predict protein–ligand binding sites and poses, allowing blind prediction of GPCR–ligand conformations and design of dopamine receptors with novel ligand-binding selectivity.

A 7,638 yr summer temperature reconstruction based on subfossil trees buried in the Siberian Arctic shows that recent warming is unprecedented and interrupted a multi-millennial cooling trend.

Steve Brown and colleagues report an analysis of 20 phenotyping tests, including 413 data parameters, across 449 mutant mouse alleles. They identify widespread pleiotropy and assign putative functions to genes that lacked previous phenotypic annotation.

Fonzo et al. found that brain activity during a form of emotional regulation predicted how well individuals with depression would respond to a common antidepressant. Brain function assays may herald a new era of precision medicine in psychiatry.

Sarcopenia is the loss of muscle mass and strength associated with physical disability during ageing. Here, the authors analyse muscle biopsies from 119 patients with sarcopenia and age-matched controls of different ethnic groups and find transcriptional signatures indicating mitochondrial dysfunction, associated with reduced mitochondria numbers and lower NAD⁺ levels in older individuals with sarcopenia.

Previous studies have linked over 100 genomic loci to age-at-menarche but that work was restricted to common autosomal variation. Here, Lunetta et al. identify associations with rare protein-coding and X-linked variants, implicating new mechanisms that regulate puberty timing.

The circadian clock protein REV-ERBα has been implicated in neuroinflammation but mechanisms are poorly understood. Here, the authors show that microglial REV-ERBα regulates inflammatory signaling and lipid droplet formation to exert sex-specific effects on tau pathology in mice.

Intensifying agriculture can, in theory, spare nature from agricultural expansion. This study finds that intensification is not sparing tropical dry forests generally, but is in areas with widespread Indigenous land stewardship.

John Perry, Ken Ong and colleagues analyze genotype data on ∼370,000 women and identify 389 independent signals that associate with age at menarche, implicating ∼250 genes. Their analyses suggest causal inverse associations, independent of BMI, between puberty timing and risks for breast and endometrial cancers in women and prostate cancer in men.

Here 106 genomic loci associated with age at menarche, a marker of puberty timing in females, are identified; these loci show enrichment for genes involved in nuclear hormone receptor function, body mass index, and rare disorders of puberty, and for genes located in imprinted regions, with parent-of-origin specific effects at several loci.

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.

Elaborate molecules can be assembled in a relatively mild manner through organic cross-coupling reactions, with those mediated by group 10 metal complexes being particularly useful. This Review covers the development of nickel and palladium precatalysts, comparing state-of-the-art systems and offering design principles for future technologies.

Molecules containing a chiral S(VI) moiety have found extensive applications in drug design and organic synthesis, despite a lack of diverse asymmetric methods for their creation. Now, a ligand-mediated process has enabled the production of enantioenriched S(VI)–F motifs, providing a foundation for further stereospecific elaborations.

Hakon Hakonarson and colleagues report the discovery of five new regions associated with susceptibility to early-onset inflammatory bowel disease. They also identify multiple loci previously implicated in the etiology of adult-onset Crohn's disease and/or ulcerative colitis as risk factors for early-onset forms of these diseases.

Naomi Wray and colleagues report an analysis of genome-wide association data sets from the Psychiatric Genomics Consortium for five psychiatric disorders. They find that common variation explains 17–29% of the variance in liability and provide further support for a shared genetic etiology for these related psychiatric disorders.

The Psychiatric GWAS Consortium Bipolar Disorder Working Group reports a large-scale genome-wide association study of 7,481 individuals with bipolar disorder with replication in 4,493 cases. The Consortium identifies a new susceptibility locus near ODZ4 and replicates a known association near CACNA1C for bipolar disorder.

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.