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Danish marine biologist who proposed that the last common ancestor of flies and humans resembled a swimming larva.

Genome-wide analyses identify 13 loci associated with susceptibility to infection with SARS-CoV-2 Omicron variants, including variation in ST6GAL1, previously associated with influenza susceptibility, and other genes involved in glycosylation processes.

Roer et al. analyze genomes of Escherichia coli clonal complex 38 from humans, animals, and food to investigate its spread and host associations. They find distinct human and poultry lineages and identify plasmid markers linked to animal adaptation and zoonotic transmission.

The dopamine transporter, DAT, controls dopamine signaling by facilitating its reuptake using the Na⁺ gradient as driving force. Here, the authors uncover that an antiport of K⁺ ions also contributes to setting the rate of DAT-mediated dopamine clearance.

In plants and fungi, cellular ion homeostasis is powered by the proton pump, a member of the P-type ATPase family. The first X-ray structure of the H⁺-ATPase is presented, and insight into the mechanism by which protons are transported against an electrochemical gradient is provided

In this Stage 2 Registered Report, Buchanan et al. show evidence confirming the phenomenon of semantic priming across speakers of 19 diverse languages.

Here the authors leverage state-of-the-art quantitative proteomics to provide a comprehensive overview of the human citrullinome. Supporting evidence from peptide microarrays hints at the potential clinical relevance of some of the identified sites.

The first genome sequence of an ancient human is reported. It comes from an approximately 4,000-year-old permafrost-preserved hair from a male from the first known culture to settle in Greenland. Functional single-nucleotide polymorphism (SNP) assessment is used to assign possible phenotypic characteristics and high-confidence SNPs are compared to those of contemporary populations to find those most closely related to the individual.

Data from over 700,000 individuals reveal the identity of 83 sequence variants that affect human height, implicating new candidate genes and pathways as being involved in growth.

A study using cryo-electron microscopy has determined the structure of the human dopamine transporter with bound cocaine, revealing molecular details about neurotransmitter transport and how it is affected by neuropsychiatric drugs.

A high proportion of confirmed SARS-CoV-2 cases in Denmark were sequenced during the pandemic and linked to demographic, spatial and temporal data. Here, the authors analyse 290,000 genomes sampled in 2021 to demonstrate the value of this high coverage, detailed data set.

DNA from tumour cells can be detected in the blood of cancer patients. Here, the authors show that cell free DNA fragmentation patterns can identify lung cancer patients and when this information is further interrogated it can be used to predict lung cancer histological subtype.

In this study, the authors compare the transmission dynamics of the Delta and Omicron SARS-CoV-2 variants using household data from Denmark. They find that Omicron has a higher secondary attack rate, and that the odds of infection with Omicron was higher than with Delta, particularly for vaccinated individuals.

Gluten-free diets are increasingly common in the general population. Here, the authors report the results of a randomised cross-over trial involving middle-aged, healthy Danish adults, showing evidence that a low-gluten diet leads to gut microbiome changes, possibly due to variations in dietary fibres.

COVID-19 vaccines may reduce the susceptibility of an individual to infection and/or the infectiousness of breakthrough infections. Here, the authors use data from Denmark and estimate that vaccine effectiveness was 61% for susceptibility and 31% for infectiousness during a period of Delta variant dominance.

Oxaliplatin resistance in colorectal cancers is a major clinical problem, and predictive markers are urgently needed. Here, the authors show that miR-625-3pexpression reduces the sensitivity of colorectal cancer cells to oxaliplatin by targeting the kinase MAP2K6, an activator of the MAPK14 pathway.

The serotonin transporter (SERT) is responsible for re-uptake of serotonin into the presynaptic neuron and plays a key role in synaptic transmission. Here, the authors use hydrogen-deuterium exchange mass spectrometry to probe the conformational dynamics of human SERT in the absence and presence of known substrates and targeted drugs.

The role of successional state in determining ecosystem sensitivity to climate change is largely unknown. Here, the authors subject seven European shrublands to moderate warming and drought conditions over 14 years and show that responsiveness is associated with the dynamic state of the ecosystem.

The detailed interactions of membrane proteins with their lipid environment are poorly understood. Sonntaget al. use low-resolution X-ray crystallographic data and molecular dynamics simulations to study the manner in which the sarcoendoplasmic reticulum Ca²⁺–ATPase adapts to different membrane environments.

Stig Bojesen, Georgia Chenevix-Trench, Alison Dunning and colleagues report common variants at the TERT-CLPTM1L locus associated with mean telomere length measured in whole blood. They also identify associations at this locus to breast or ovarian cancer susceptibility and report functional studies in breast and ovarian cancer tissue and cell lines.

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.

Molecular analysis of archival formalin-fixed clinical tissues can be difficult. Here, researchers have developed MethCORR, an approach that infers gene expression from DNA methylation data and use the approach for molecular characterization and prognostication of colorectal cancer using archival samples.

The dopamine transporter is responsible for termination of neurotransmission through Na⁺-driven reuptake of neurotransmitter from the extracellular space. Here authors use hydrogen-deuterium exchange mass spectrometry to monitor Na⁺- and dopamine-induced conformational dynamics of the dopamine transporter.

Several lncRNAs have been linked to cancer. Here, the authors identify SNHG5 as a long non-coding RNA promoting proliferation and survival of colorectal cancer cells by protecting specific mRNAs from STAU1-mediated degradation.

Mutations in potassium and calcium channel genes have been associated with cardiac arrhythmias. Here, Jensen et al. show that an anion transporter chloride-bicarbonate exchanger AE3 is also responsible for the genetically-induced mechanism of cardiac arrhythmia, suggesting new therapeutic targets for this disease

Over 170 susceptibility loci have been identified by genome-wide association studies in breast cancer. Here, the authors interrogated the role of risk-associated variants from non-breast tissue, and using expression quantitative trait loci, identify potential target genes of known breast cancer susceptibility variants, as well as 11 regions not previously known to be associated with breast cancer risk.

Uptake and release of glycerol from the small intestine and adipocytes is facilitated by a subclass of aquaporins (AQP), but how glycerol flow is regulated remains poorly understood. Here authors solve the crystal structure of AQP10 and show how lipolysis is coupled to AQP10 regulation in

CRISPR-Select is a quantitative assay for the functional impact of genetic variants, including pathogenicity, drug response, oncogenicity, cell motility and other cell states.

Jones et al. examine the generalizability of the valence–dominance model of social judgements of faces in 41 countries across 11 world regions. They find evidence of both generalizability and variation, depending on the analytical method.

This Review summarizes our current understanding of the functions of established and emerging hereditary breast and ovarian cancer genes in genome maintenance pathways. The authors discuss how classifying variants as pathogenic by structural and functional analysis will aid clinical management.

Analyses of fragmentation patterns of cell-free DNA in the blood of patients with cancer and healthy individuals using a machine learning algorithm provide a proof-of principle approach for the early detection and screening of human cancer.

Nematode worms are important. Many parasitic species infest plants, animals and insects, whilst their free-living cousins decompose plant and animal materials in terrestrial soils and marine sediments. But they have been notoriously difficult to classify, phylogenetically speaking, because they have few distinguishing characteristics. By analysing the sequences of small-subunit ribosomal DNA from 53 species, however, this has now been done. Not least, the new findings provide clues about the evolution of parasitism.