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Estimates from the Global Burden of Disease study reveal declines in chronic respiratory disease mortality between 1990 and 2023—especially during the COVID-19 pandemic—but the burdens on people affected remain substantial.

Chronic care manages long-term, progressive conditions, while acute care handles short-term ones. Here, authors show chronic conditions account for most of the global health burden, with 68% of DALYs and 93% of YLDs attributed to chronic care needs.

Systematic analysis from the Global Burden of Disease study reported that, despite global improvements from 1990 to 2021, dietary iron deficiency-associated disease burden remains high in women, children and residents in low socio-demographic index countries.

Kalluri and colleagues use mammary carcinoma models to study the causes of metastatic organotropism and find an organ-specific role for angiopoietin 2 in driving lung metastasis through the suppression of the tight junction protein Claudin 5.

CD4⁺ T cells promote immunity to tuberculosis infection via macrophages. Here the authors show upregulation of SLAMF1/CD150 on infected macrophages after interaction with CD4⁺ T cells and that the presence of SLAMF1 promotes ROS production by macrophages and the absence of Slamf1 in macrophages results in higher mycobacterial loads in infected mice.

E. coliK1 can elude the innate immune system and cause neonatal meningitis. This study shows thatE. coli K1 enters polymorphonuclear leukocytes (PMNs) using gp96 to reduce the oxidative burst, and that PMN-depleted mice are resistant to E. coliK1 infection, suggesting that PMNs permit bacterial survival in the host.

To address an evidence gap for the efficacy of hypertension therapy using dual drug combinations in patients of South Asian origin, a randomized clinical trial conducted in India found that three types of dual drug combinations, each administered in a single pill, had similarly large effects on reducing blood pressure.

A multi-laboratory study in the form of a community challenge assesses the quality of models that can be produced from cryo-EM maps using different software tools, the reproducibility of models generated by different users and the performance of metrics used for model validation.

The EMDataResource Ligand Model Challenge aimed at assessing the reliability and reproducibility of modeling ligands bound to protein and protein–nucleic acid complexes in cryo-EM maps determined at near-atomic resolution. This analysis presents the results and recommends best practices for assessing cryo-EM structures of liganded macromolecules.

This Brain Somatic Mosaicism Network analysis of 283 cases of malformations of cortical development identifies 69 candidate and known genes in 76 patients. Single-nucleus RNA sequencing and mouse modeling implicate radial glia and daughter excitatory neurons.

The CMS Collaboration reports evidence for off-shell Higgs boson contributions in the production of Z boson pairs, and measures the width of the Higgs boson, which is inversely related to its lifetime.

The most up-to-date combination of results on the properties of the Higgs boson is reported, which indicate that its properties are consistent with the standard model predictions, within the precision achieved to date.

Donor-derived dendritic cells (do-DC) in the graft can contribute to the induction of alloimmunity and tissue rejection, but how do-DC can be targeted for improving graft survival is unclear. Here the authors show that reducing MHC-II expression on do-DCs by DnaK pre-treatment can decrease the priming of alloimmunity and prolong graft survival in mouse models.

Here, the authors identify PHF6 as a dependency in SMARCB1-deficient rhabdoid cancers. Mechanistically, this study suggests a regulatory role for PHF6 in recruiting SWI/SNF complexes to enable RNA polymerase progression.

CD163 is a glycoprotein receptor expressed on the surface of macrophages. Here, the authors demonstrate that a soluble form of CD163 can act as a decoy receptor for the pro inflammatory cytokine TWEAK, thereby revealing a new mechanism for the regulation of tissue repair after ischaemic injury.

Mycobacterial phthiocerol dimycocerosate (PDIM) inhibits LC3-associated phagocytosis and counters autophagy-dependent restriction of Mycobacterium tuberculosis in non-alveolar macrophages.

The CMS Collaboration reports the study of three simultaneous hard interactions between quarks and gluons in proton–proton collisions. This manifests through the concurrent production of three J/ψ mesons, which consist of a charm-quark–antiquark pair.

South Asia is home to almost 2 billion people but is extremely underrepresented in human genetics. This study uses genomes from ~5,000 South Asians to characterize genetic variation and help facilitate future South Asian genetic studies.

How material properties affect the functional state of biocondensates is a long-standing question. Here the authors demonstrate how such properties are encoded in a disordered protein sequence and can be predicted from dilute phase conformations.

The ATLAS Collaboration reports the observation of the electroweak production of two jets and a Z-boson pair. This process is related to vector-boson scattering and allows the nature of electroweak symmetry breaking to be probed.

A carbon nanotube sensor enables real-time optical quantification of hybridization events of microRNA and other oligonucleotides in vivo and in whole urine and serum.

The ATLAS Collaboration reports a measurement of the ratio of the decay rates of W bosons to τ leptons and muons, in agreement with universal lepton couplings as postulated in the standard model of particle physics.

The ATLAS experiment at the Large Hadron Collider reports a search for charged-lepton-flavour violation in decays of Z bosons into a τ lepton and an electron or muon of opposite charge.

Temporal control of transcriptional networks enables organisms to adapt to changing environment. Here, the authors use a scaled-up cell-based assay to identify direct targets of nitrogen-early responsive transcription factors and validate a network path mediating dynamic nitrogen signaling in Arabidopsis.

Cells spatially organize biochemical reactions within membrane-bound and membraneless compartments. The extent to which intrinsically disordered proteins themselves can form discrete compartments or condensed phases is poorly understood. Now a pair of model IDRs that display orthogonality in condensation and the chain features governing selective assembly have been identified.

The Radio Experiment for the Analysis of Cosmic Hydrogen (REACH) aims to detect the sky-averaged 21-cm neutral hydrogen line from the early Universe by jointly analysing the cosmological signal, foreground emission and systematic effects.

Departing from common approaches to designing Floquet topological insulators, here the authors present a photonic realization of Floquet topological insulators revealing topological phases that simultaneously support Chern and anomalous topological states.

A ChIP–exo method is used to define the genome-wide positional organization of proteins associated with gene transcription, DNA replication, centromeres, subtelomeres and transposons, revealing distinct protein assemblies for constitutive and inducible gene expression.

In a new study including 200 families who experienced perinatal death, adding genomic analyses to standard autopsies improved the identification of underlying pathogenic causes and informed genetic counseling.

Melting roads and buckling rails are disrupting travel, with the most vulnerable populations affected the worst. A concerted approach is needed to keep people moving as the world gets hotter.

Combined analysis of proton-proton collision data from the Large Hadron Collider at CERN by the CMS and LHCb collaborations leads to the observation of the extremely rare decay of the strange B meson into muons; the result is compatible with the standard model of particle physics, and does not show any signs of new physics, such as supersymmetry.