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Time-series data from tropical forests tracking weather and declines in arthropod diversity and function show that fluctuations in species were largely dependent on their El Niño sensitivity and ecological specialization.

Peritumoural pancreatitis and lobular injury are commonly seen in pancreatic cancer. Here, the authors reveal interactions between invading tumour cells and inflammation-related lobular cells, linked to switching from a basal to classical tumor cell phenotype.

In a large, partially prospective cohort of patients with molecularly profiled and clinically annotated meningioma, the extent of surgical resection and radiotherapy (RT) response correlate with molecular classification, which can be used in a molecular model to predict clinical outcomes in response to RT.

Sears and colleagues found that ongoing replication stress pathways and T cell clonal responses differentiate liver and lung recurrence and are associated with different clinical outcomes in the context of pancreatic ductal adenocarcinoma.

White adipose tissue (WAT) dysfunction leads to ageing-related metabolic disorders. Here, the authors show that the FMO3-TMAO axis in adipocytes induces senescence and inflammation in WAT microenvironment via NLRP3 inflammasome, leading to systemic glucose, lipid, and energy dysregulation in ageing

Using data from the CoVPN 3008 study, the authors show that the neutralizing antibody correlate of risk holds in people living with HIV. However, the nAb correlate was weaker and shorter-lived in a vaccine-immunity versus hybrid-immunity population.

A NutNet experiment in 57 grasslands across six continents shows that when herbivores are excluded from grasslands with a long coevolutionary history of grazing plant diversity is reduced, while in grasslands without a long grazing history the evolutionary history of the plant species regulates the response of plant diversity.

High-resolution computed tomography is used to reconstruct and analyse fossils of the herbivorous tritylodontid Polistodon and a newly named morganucodontid species called Camurocondylus, providing key insights into the evolution of the mammalian jaw joint.

Sjögren’s disease (SjD) can be split into different subtypes and these may have different molecular profiles. Here the authors compare anti-SSA and anti-centromere autoantibody positive SjD and show using spatial transcriptomics and TCR and BCR sequencing that different molecular signatures are found between the subtypes of SjD.

Species with low genetic diversity have limited capacity to adapt to environmental change. This study finds that the skin microbiome and non-genetic (epigenetic) modifications of the DNA represent additional sources of variation that could help low diversity fish survive environmental challenges.

A large-scale, five-year study in Indonesia finds that enriching oil palm-dominated landscapes with patches of trees bolsters biodiversity and ecosystem functioning without impairing oil palm yields but should not replace forest protection.

Species synchrony is considered a major mechanism of biodiversity–ecosystem stability relationships. Here, by combining theory, modelling and empirical work, the authors show that with time series length species synchrony decreases and its relationship with diversity switches from positive to negative.

A common but untested expectation is that nutrient enrichment causes biotic homogenization. However, a globally standardized nutrient addition experiment in grasslands shows proportionally similar species loss across scales and no biotic homogenization after up to 14 years of treatment.

Here the authors use genetic mutations to alter TCR signal strength and clonal selection of exhausted CD8⁺ T cells. They implicate CARD11 signaling as a sensor of this TCR signal strength and as a regulator of antitumor function in exhausted T cells that might be targeted to enhance cancer immunotherapies.

Evidence synthesized from 252 large-herbivore exclusion studies suggests that herbivore-induced change in dominance, independent of site productivity or precipitation, best predicts herbivore effects on biodiversity in grassland and savannah sites.

Inventory data from 90 lowland Amazonian forest plots and a phylogeny of 526 angiosperm genera were used to show that taxonomic and phylogenetic diversity are both predictive of wood productivity but not of biomass variation.

Osugo et al show in healthy humans that sustained dopamine D2/D3 receptor antagonism impairs motivated behaviour, hedonic experience, and emotional expression, and that this is related to blunted striatal reward response following D2/D3 antagonism.

The transcription factors TCF1 and LEF1 promote self-renewal and regulatory functions in B-1a cells.

Here the authors show that lung epithelial, fibroblast, and endothelial cells retain an imprint of influenza A infection, including increased MHCI/II expression and that re-infection is quickly controlled by a localized antiviral response acting before memory T cells are required.

An analysis of more than 500 sites distributed worldwide finds that declines in the abundance of terrestrial insects are attributable mainly to decreases in species that were formerly abundant, rather than being the result of losses of rare species.

The effects of warming legacies on ecosystem stability to future climate extremes remain unclear. By tracking the dynamics of rocky intertidal biofilm communities, this study shows that relatively constant warming enhances resistance via functional redundancy, whereas fluctuating warming boosts recovery by selecting fast-growing taxa but at the expense of functional redundancy.

Whole-metagenome sequencing of 1,780 raw-material, end-product and surface samples from 113 food processing facilities reveals the occurrence of antimicrobial resistance determinants in foods and their processing environments.

Different aspects of biodiversity may not necessarily converge in their response to climate change. Here, the authors investigate 25-year shifts in taxonomic, functional and phylogenetic diversity of tropical forests along a spatial climate gradient in West Africa, showing that drier forests are less stable than wetter forests.

Analysis of data on 971 bird species in natural habitat and cattle pasture in Colombia finds that near-national-scale losses of bird diversity greatly exceed losses recorded at the local scale, suggesting that extrapolations from local studies will severely underestimate biodiversity losses.

Here, the authors report the incidence of Clostridioides difficile infection (CDI) and assess potential clinical characteristics and biomarkers to predict CDI in 1,007 patients of 50 years and above receiving newly initiated antibiotic treatment.

The fossil taxon Propotto was originally identified as a primate, but is currently widely interpreted as a bat. Here, the authors identify Propotto as a stem chiromyiform lemur and, based on phylogenetic analysis, suggest two independent lemur colonizations of Madagascar.

Spatial beta diversity analyses of mammalian fossil records from the East African Rift System reveal long-term biotic homogenization over the last six million years, a key time frame and context for human evolution.

Natural killer (NK) cells are important immune cells for mediating antiviral immunity. Here the authors show that chronic hepatitis C virus infection in human can imprint lasting functional phenotypes in NK cells to increase their inter-individual but decrease intra-individual diversity.

The quark structure of the f₀(980) hadron is still unknown after 50 years of its discovery. Here, the CMS Collaboration reports a measurement of the elliptic flow of the f₀(980) state in proton-lead collisions at a nucleon-nucleon centre-of-mass energy of 8.16 TeV, providing strong evidence that the state is an ordinary meson.

An analysis of fish and macroinvertebrate communities in European rivers over 32 years shows that inland ship traffic is associated with declining taxonomic richness, diversity and trait richness and with increased taxonomic evenness.

Extended-spectrum cephalosporin resistance genes in Escherichia coli have spread worldwide. Here, the authors dissect the emergence and distribution of these genes over time, and across geographic location and host species, to better understand their dynamics and mechanisms of transmission.