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Whole-ecosystem manipulations of Caribbean islands occupied by brown anoles, involving the addition of competitors (green anoles) and/or top predators (curly-tailed lizards), demonstrate that predator introductions can alter the ecological niches and destabilize the coexistence of competing prey species.

A genome-wide association study meta-analysis combined with multiomics data of osteoarthritis identifies 700 effector genes as well as biological processes with a convergent involvement of multiple effector genes; 10% of these genes express the target of approved drugs.

Results for the final phase of the 1000 Genomes Project are presented including whole-genome sequencing, targeted exome sequencing, and genotyping on high-density SNP arrays for 2,504 individuals across 26 populations, providing a global reference data set to support biomedical genetics.

Bramel et al. identify a population of GATA4⁺ vascular smooth muscle cells enriched in the human and mouse aortic root that is intrinsically more susceptible to Loeys–Dietz-syndrome-causing mutations and demonstrate that postnatal deletion of Gata4 in vascular smooth muscle cells reduces aortic root dilation in a mouse model of Loeys–Dietz syndrome.

CRISPR technology is emerging as a potential antimicrobial against antimicrobial-resistant bacteria. Here the authors develop a bacteriophage delivered Cas13a system for killing target bacteria and detecting bacterial genes.

Clinically significant genetic variation in Asian populations is under-characterized. Here, the authors show the diversity in prevalence and spectrum of human disease and pharmacogenetic variants in a multi-ethnic Asian population.

Alterations in the tumour suppressor genes STK11 and/or KEAP1 can identify patients with advanced non-small-cell lung cancer who are likely to benefit from combinations of PD-(L)1 and CTLA4 immune checkpoint inhibitors added to chemotherapy.

Factors controlling cancer and neoplasia prevalence across species are unclear. Here, the authors investigate the impact of diet and plasma glucose levels across 273 vertebrate species, finding no association between glucose levels and cancer within birds, mammals, or reptiles.

A method, RARE-seq, for sensitive detection of cell-free RNAs in blood is demonstrated to have diverse clinical applications including diagnosing and characterizing human cancers, and tracking response to RNA therapeutics.

Genotype and exome sequencing of 150,000 participants and whole-genome sequencing of 9,950 selected individuals recruited into the Mexico City Prospective Study constitute a valuable, publicly available resource of non-European sequencing data.

Active emulsions and liquid crystalline shells offer a unique framework for exploring topological matter due to their complex morphologies and dynamic properties. Here the authors report how activity generates diverse nonequilibrium states, from defect-free motile states to complex topologically active configurations, providing insights into controlled flow and topology in active systems.

Protease profiling of the tumour microenvironment using DNA-barcoded nanosensors and CRISPR amplification enables portable cancer diagnosis in preclinical models.

A description is given of the ENCODE effort to provide a complete catalogue of primary and processed RNAs found either in specific subcellular compartments or throughout the cell, revealing that three-quarters of the human genome can be transcribed, and providing a wealth of information on the range and levels of expression, localization, processing fates and modifications of known and previously unannotated RNAs.

Here, Schwartz, Bravo, and Ahsan et al. show how multi-subunit fusion proteins are arranged around a crRNA in a type III CRISPR-Cas effector to cleave target RNA. Structures and molecular dynamics of this complex show three distinct active sites that can be used for programmable RNA cleavage.

The soil microbiome communicates with plant roots using a chemical language. Here, using p-coumaroyl-homoserine lactone as the synthetic communication signal, the authors demonstrate programmable microbe-to-plant communication from the sender in the soil bacteria to a receiver in the plant.

Sharks and rays are vital coral reef species. This study shows that nearly two thirds (59%) of the 134 coral-reef associated species are threatened with extinction. The main cause of their decline is found to be overfishing, both targeted and unintentional, and extinction risk is greater for larger species found in nations with higher fishing pressure and weaker governance.

A survey of SARS-CoV-2 RBD antibodies identifies those with activity against diverse SARS-CoV-2 variants and SARS-related coronaviruses, highlighting epitopes and features to prioritize in antibody and vaccine development.

An analysis of 24,202 critical cases of COVID-19 identifies potentially druggable targets in inflammatory signalling (JAK1), monocyte–macrophage activation and endothelial permeability (PDE4A), immunometabolism (SLC2A5 and AK5), and host factors required for viral entry and replication (TMPRSS2 and RAB2A).

The specifics of the pediatric immune response that gives rise to antibodies capable of neutralising diverse HIV-1 strains is not fully understood. Here the authors characterise the immune environment of Simian-HIV infected paediatric macaques and link to antibody neutralisation induction.

Hematopoiesis influences the progression of cardiovascular disease, yet the influence of cardiovascular disease on the bone vasculature is unknown. Hoffmann, Luxán, Abplanalp et al. describe the response of the bone cell composition to myocardial infarction and provide a rationale for using anti-inflammatory therapies to prevent the deterioration of the bone vascular niche

Roan et al. use Olink and single‐cell RNA sequencing (scRNA-seq) to show a dysregulated crosstalk between the cellular and humoral immune responses in individuals with long COVID 8 months postinfection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

Leveraging metabarcoding and metagenomics, a survey of bacteria in the benthic microbiome across 152 glacier-fed streams (GFSs) provides a global reference for future climate-change microbiology studies on the vanishing GFS ecosystem.

De novo assemblies of 43 Y chromosomes spanning 182,900 years of human evolution reveal considerable diversity in the size and structure of the human Y chromosome.

Dissolved organic matter, the main form of aquatic organic carbon, supports the aquatic food web and regulates light penetration in lakes. This study probes the main influences on the optical properties of dissolved organic matter in a global dataset of alpine and remote lakes revealing latitudinal trends.

In a single-arm phase 2 trial evaluating intravesical delivery of the oncolytic adenovirus cretostimogene grenadenorepvec with systemic anti-PD-1 in patients with BCG-unresponsive non-muscle-invasive bladder cancer with carcinoma in situ, the complete response rate at 12 months was 57.1%, meeting the primary endpoint.

Active flows in biological systems swirl. A coupling between active flows, elongated deformations and defect dynamics helps preserve self-organised structures against disordered swirling.

The hypothalamus controls systemic energy homeostasis. Here, the authors show that loss of microRNA-7 in hypothalamic neurons causes obesity, increased growth and endocrine dysfunction in mice, and report genetic evidence that links microRNA-7 to height and adiposity in humans.

A sequencing chemistry that separates nucleotide identification from nucleotide incorporation achieves high accuracy.

Single-cell whole-genome sequencing shows that 'foreground' cell-to-cell structural variation and alterations in copy number are associated with genomic diversity and evolution in triple-negative breast and high-grade serous ovarian cancers.

Electrochemical properties of organic mixed ionic–electronic conductors depend on their microstructure in operational ionic environments. The microstructure of a model organic mixed ionic–electronic conductor across multiple length scales in both dry and hydrated states, as well as its evolution on hydration, is revealed using cryogenic four-dimensional scanning transmission electron microscopy.

Longitudinal genomic and transcriptomic profiling of 1,143 patients with multiple myeloma by the Relating Clinical Outcomes in Multiple Myeloma to Personal Assessment of Genetic Profile study yields an improved copy number and gene expression subtype scheme, most notably a high-risk proliferative subtype associated with complete loss of RB1 or MAX.

White-tailed deer are an important reservoir of SARS-CoV-2 in the USA and continued monitoring of the virus in deer populations is needed. In this genomic epidemiology study from Ohio, the authors show that the virus has been introduced multiple times to deer from humans, and that it has evolved faster in deer.

A comparative analysis of Cryptosporidium genome sequences elucidates the evolutionary history of these parasites and highlights changes associated with its human adaptation.

Flaviviruses, a group of vector-borne RNA viruses that includes dengue virus, West Nile virus, Zika virus and several lesser-known species, often emerge in human populations and cause epidemics. Here, Pierson and Diamond review the basic biology of these viruses, their life cycles, the diseases they cause and available therapeutic options. They also discuss the global distribution of flaviviruses, with a focus on lesser-known species that have the potential to emerge more broadly in human populations.