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A high-resolution, global atlas of mortality of children under five years of age between 2000 and 2017 highlights subnational geographical inequalities in the distribution, rates and absolute counts of child deaths by age.

Observations from the JWST MIRI/LRS show the detection of SO₂ spectral features in the 5–12-μm transmission spectrum of the hot, Saturn-mass exoplanet WASP-39b, suggesting that photochemistry is a key process in high-temperature exoplanet atmospheres.

Activated B cells and T cells accumulate within joints of patients with rheumatoid arthritis. Here, the authors use single-cell transcriptome and repertoire profiling to identify clonally expanded synovial B cells and T cells and define their phenotypes and predicted cell-cell interactions.

Water is vital for ion transport in anion exchange membranes (AEMs). Here, the authors used electrochemical impedance, ultrafast spectroscopy, and molecular models to reveal how water arrangements affect bromide ion transport in state-of-the-art AEMs, offering insights for better membrane design.

The goal of the 1000 Genomes Project is to provide in-depth information on variation in human genome sequences. In the pilot phase reported here, different strategies for genome-wide sequencing, using high-throughput sequencing platforms, were developed and compared. The resulting data set includes more than 95% of the currently accessible variants found in any individual, and can be used to inform association and functional studies.

A randomized controlled trial performed in a screen-and-treat program in Zambia found that a portable, battery-operated thermal ablation device was not inferior to cryotherapy and electrosurgical excision in cervical precancer treatment.

Deficiency in NAD+ has been implicated in skeletal deformities during development in both humans and mice. Here, the authors use mice that lack the critical enzyme of the NAD+ salvage pathway Nampt in mesenchymal lineage cells to show that the NAD salvage pathway is indispensable for endochondral but not intramembranous bone development.

The antiviral dsRNA sensor PKR is regulated by PACT. This paper shows how PACT prevents aberrant PKR activation by endogenous dsRNAs like Alu. PACT disrupts PKR’s dsRNA scanning without blocking its binding, resetting its activation threshold to tolerate cellular dsRNA and preserve homeostasis.

Lineage plasticity is increasingly recognized as an emergent resistance mechanism after treatment with androgen receptor signalling inhibitors. To understand determinants of resistance, the authors analyzed the transcriptomes of patient tumor biopsies before enzalutamide treatment and at progression and identified a gene expression program associated with lineage plasticity risk and poor outcomes.

A dataset of coding variation, derived from exome sequencing of nearly one million individuals from a range of ancestries, provides insight into rare variants and could accelerate the discovery of disease-associated genes and advance precision medicine efforts.

An optical method images nonlinear optical processes in waveguides with femtosecond and nanometre precision. The approach is used to achieve phase-matched second-harmonic generation in 3R-MoS₂ waveguides.

Elemental sulphur is an insulator in the bulk phase, although it may become conducting under ultrahigh-pressure conditions. Here, the authors report a one-dimensional conducting form of sulphur formed by encapsulation inside single-walled and double-walled carbon nanotubes.

Inactivating PPP2R1A mutations correlate with better survival after immune checkpoint blockade in patients with ovarian clear cell carcinoma, suggesting that targeting the phosphatase 2A (PP2A) pathway may represent an effective startegy for improving responses to immunotherapy.

Bacteria produce antibacterials to aid competition in complex communities. Here, the authors show that class II microcins, an understudied group of secreted antibacterials, are abundant, with diverse sequences and antibacterial characteristics.

The assembly of actin filaments into distinct cytoskeletal structures plays a critical role in cell physiology. Here, the authors use a combination of live cell imaging and in vitro single molecule binding measurements to show that tandem calponin homology domains (CH1–CH2) are sensitive to actin filament conformation, biasing their subcellular localization.

We present the complete 62,460,029-base-pair sequence of a human Y chromosome from the HG002 genome (T2T-Y) that corrects multiple errors in GRCh38-Y and adds over 30 million base pairs of sequence to the reference.

Frogs are an ancient and ecologically diverse group of amphibians that include important model systems. This paper reports genome sequences of multiple frog species, revealing remarkable stability of frog chromosomes and centromeres, along with highly recombinogenic extended subtelomeres.

Tumour-informed ctDNA is a sensitive potential biomarker for treatment response in breast cancer. Here, the authors use longitudinal sampling to predict disease recurrence during neoadjuvant and adjuvant treatment.

In this phase 1/2 trial, the authors show that INO-3107, a DNA immunotherapy designed to elicit an immune response against HPV-6 and -11 recurrent respiratory papillomatosis, is well-tolerated and demonstrates an antigen specific immune response resulting in surgical reduction in 81% of trial participants.

A study generates a clinicogenomics dataset resource, MSK-CHORD, that combines natural language processing-derived clinical annotations with patient medical data from various sources to improve models of cancer outcome.

Aaron Gitler, Robert Farese Jr. and colleagues identify the RNA lariat debranching enzyme Dbr1 as a potent suppressor of TDP-43 toxicity in yeast. They further show that Dbr1 knockdown reduces TDP-43 toxicity in mammalian cells, identifying this enzyme as a possible therapeutic target in amyotrophic lateral sclerosis and other diseases marked by TDP-43 accumulation.

Results of a phase I/II clinical trial of CALEC, limbal epithelial cell grafts generated by an innovative and rigorously standardized manufacturing protocol, showing safety and feasibility for treating LSCD.

The role of viral Fc-gamma receptors in rhesus cytomegalovirus (RhCMV) infection is unclear. Here, the authors characterized RhCMV vFcγRs and report that their deletion did not affect virus replication, tropism or superinfection in rhesus macaques but increased susceptibility of the virus to antibody control.

Medical devices face stability challenges in extreme pH conditions. Here, the authors report a liquid-based encapsulation approach that achieves year-long encapsulation in acidic conditions

The multikilobase reads that can be produced by single-molecule sequencing technologies may span complex, repetitive genomic regions but have high error rates. Bashir et al. use these reads to organize contigs assembled from accurate, short-read data, facilitating the analysis of clinically important regions of an outbreak strain of cholera.

Splice sites must be correctly identified for introns to be removed from pre-mRNAs and for expression of the correct mRNA isoforms. Here, the authors elucidate how the human U1 snRNP splicing factor recognizes 5′ splice sites and how a splicing modulating drug can enhance splice site recognition.

Phylogenomic analysis of 7,923 angiosperm species using a standardized set of 353 nuclear genes produced an angiosperm tree of life dated with 200 fossil calibrations, providing key insights into evolutionary relationships and diversification.

A pangenome of the Cannabis genus including 193 genomes demonstrates high variability in most of the genome but low diversity in cannabinoid synthesis genes and provides a resource for future genetic studies and crop optimization.

Here, Franklin et al show that the mycobacterial glycoside hydrolase LamH cleaves lipomannan and lipoarabinomannan from their lipid carrier, facilitating the export of the polysaccharide domain and signalling bacterial growth phase transition.

ZTF J1406+1222 is a wide hierarchical triple system that hosts a low-metallicity subdwarf star and a ‘black widow’ millisecond pulsar that has a highly varying optical flux and a 62-minute period.

Reservoir computers are artificial neural networks that can be trained on small data sets, but require large random matrices and numerous metaparameters. The authors propose an improved reservoir computer that overcomes these limitations and shows advantageous performance for complex forecasting tasks

A family of multi-qubit Rydberg quantum gates is developed and used to generate Schrödinger cat states in an optical clock, allowing improvement in frequency measurement precision by taking advantage of entanglement.

Strong near-infrared spectral features from asymptotic giant branch stars are detected by JWST in the integrated light from distant quiescent galaxies, clarifying their contribution to galaxy spectra and population synthesis models.

Dhanasekaran and colleagues study minimal residual disease in hepatocellular carcinoma using single-cell spatial transcriptomic and proteomic analysis and find a targetable role for immunosuppressive macrophages.

Two ‘outrigger’ telescopes were added to CHIME, leading to the localization at detection of FRB 20210603A. The burst originated from deep within the star-forming disk of its host galaxy.

The authors used long-read sequencing to reveal novel isoforms and differential transcript use in a transgenic model of tau pathology. Similar patterns were found in the human cortex, supporting a role for alternative splicing in Alzheimer’s disease.

The neural mechanisms for initiating endogenous actions remain unclear. Here the authors show that slow ramping signals emerge spontaneously in artificial spiking neural networks and confirm model predictions in recordings of single neurons from human frontal cortex.

Whilst SARS-CoV-2 mRNA vaccines have demonstrated efficacy in reducing infection severity, research has shown that SARS-CoV-2 infection is associated with new autoantibodies. Whether this would also be observed during mRNA vaccination is unclear. Here, the authors use an autoantibody screening platform to monitor autoantibody responses in a diverse cohort during vaccination.

A graph neural network that leverages spatial protein profiles in tissue specimens to model tumour microenvironments as local subgraphs captures distinctive cellular interactions associated with differential clinical outcomes.

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.

Analysis of more than 95% of each diploid human genome of a four-generation, twenty-eight-member family using five complementary short-read and long-read sequencing technologies provides a truth set to understand the most fundamental processes underlying human genetic variation.

ATG5 expression in neutrophils counters type I interferon signalling and downstream activation of neutrophil swarming and NET release to limit disease severity during Mycobacterium tuberculosis infection.

Battery solid-state electrolytes rely on mixed polyanion networks to attain high ionic conductivities. Here, the authors investigate the effect of polyanion mixing on the solid-state electrolyte ion conductivity via theoretical calculations and electrochemical measurements.

Rapid investigation of chemical reactions is a challenge in bio-medical analysis. Here, the authors demonstrate sensitive in-situ real-time reaction-monitoring of conformational changes in protein solution, based on a fingertip-sized mid-IR lab-on-a-chip.

Data collected from more than 2,000 taxa provide an unparalleled opportunity to quantify how extreme wildfires affect biodiversity, revealing that the largest effects on plants and animals were in areas with frequent or recent past fires and within extensively burnt areas.

How do neural circuits evolve to encode new social behaviors? Here we show that in Drosophila santomea, females signal their sexual receptivity by spreading wings in response to male songs, and this recently originated social behavior evolved through the actualization of a pre-existing latent circuit.

The ‘jGCaMP7’ sensors are four genetically encoded calcium indicators with better sensitivity than state-of-the-art GCaMP6 and specifically improved for applications such as neuropil or wide-field imaging. The sensors are validated in vivo in both flies and mice.