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Through computational drug repurposing, Taubes et al. identified bumetanide as a potential drug for APOE4-related Alzheimer’s disease (AD). The effectiveness of bumetanide was validated in AD mouse models and via real-world health record databases.

Polygenic scores for body mass index and obesity constructed using data from 5 million people with different ancestries were associated with distinct weight gain trajectories from early childhood to adulthood.

A meta-analysis of genome-wide association studies of type 2 diabetes (T2D) identifies more than 600 T2D-associated loci; integrating physiological trait and single-cell chromatin accessibility data at these loci sheds light on heterogeneity within the T2D phenotype.

Federated learning (FL) algorithms have emerged as a promising solution to train models for healthcare imaging across institutions while preserving privacy. Here, the authors describe the Federated Tumor Segmentation (FeTS) challenge for the decentralised benchmarking of FL algorithms and evaluation of Healthcare AI algorithm generalizability in real-world cancer imaging datasets.

Generation of ultrafast X-rays using lab-based laser sources is promising for numerous spectroscopic and imaging techniques. By generating a long underdense plasma in a solid, Kim et al.show relativistic frequency upshift of a laser pulse to 4.9 nm, caused by reflection from electron nanosheets.

Here, the authors show that higher levels of the gut bacterial clade TANB77 associate with better response to cancer immunotherapy, and further demonstrate in mice that a conserved pilin from TANB77 plays a role in enhancing immunotherapy efficacy, suggesting a potential therapeutic avenue.

Detection of single nanoparticles or molecules often relies on the attachment of fluorescent labels. Here, the authors demonstrate trapping a single nanoparticle on a bowtie nanoantenna and monitoring via second harmonic generation from the particle.

The genetic link between placenta function and congenital heart defects has been established, though the cellular mechanisms underlying this connection is less clear. Here they show that PIBF1 regulates syncytiotrophoblast fusion and that loss of PIBF1 also negatively impacts heart development, providing a potential link between the development of these two organs.

Analysis of cancer genome sequencing data has enabled the discovery of driver mutations. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium the authors present DriverPower, a software package that identifies coding and non-coding driver mutations within cancer whole genomes via consideration of mutational burden and functional impact evidence.

Transcriptomic and proteomic analyses of cells and matrix along the fibrotic trajectory in mouse lung identified PI16 as an anti-fibrotic factor with potential for therapeutic application in humans.

A global network of researchers was formed to investigate the role of human genetics in SARS-CoV-2 infection and COVID-19 severity; this paper reports 13 genome-wide significant loci and potentially actionable mechanisms in response to infection.

During the influenza pandemic, a large number of deaths resulted from secondary bacterial pneumonia caused by common upper respiratory tract bacteria, such as Staphylococcus. Here, Moon et al, find that the interaction between airway epithelial CD47 and the pathogenic bacterial FnBP is critical in causing bacterial superinfection.

Multiple genetic loci are associated with lung cancer risk, but the underlying genetic mechanisms remain poorly understood. Here, the authors perform single-cell RNA-seq and ATAC-seq analyses of lung cells from ever- and never-smokers; they report candidate cis-regulatory elements that colocalise with candidate causal variants in lung cancer risk loci and potential susceptibility genes.

Nonsense-mediated mRNA decay (NMD) is a translation-coupled process that eliminates mRNAs containing premature translation-termination codons. Here the authors identify a role for the NMD factor UPF1 in protein quality control, whereby truncated misfolded polypeptides are cleared through autophagy.

miRNAs are loaded into Argonaute protein and repress complementary mRNA targets. Here the authors show the unappreciated role of RNA binding proteins for efficient miRNA targeting and expand the current understanding of miRNA targeting.

It is well known that the interplay between molecular ordering and interface geometry can determine the morphology of two-dimensional systems. Here, the authors report facet formation in water droplets, driven by peptide assembly, and investigate the structural and sequence motifs that affect this behaviour.

Amyotrophic lateral sclerosis (ALS) is a fatal disease characterized by rapid motor neuron (MN) degeneration, with unclear causes in sporadic cases. Here, the authors showed that N6-methyladenosine (m6A) RNA modification drives ALS, and restoring it may protect MNs and lessen motor issues.

Laser-driven proton acceleration has faced a persistent 100-MeV energy barrier hindering its broader applications. Here, authors achieved the acceleration of protons beyond 110 MeV with an ultrahigh-contrast multi-petawatt laser pulse and a conduction-restricted nm-thick polymer foil.

Here, Kim et al. apply various sequencing techniques (RPF-seq, QTI-seq, mRNA-seq, sRNA-seq) to unravel the high-resolution, longitudinal translatome and transcriptome of SARS-CoV-2. They identify a translation initiation site in the leader sequence of all genomic and subgenomic RNAs and show its relevance for the SARS-CoV-2 translatome.

Researchers demonstrate nonlinear Compton scattering in a strong laser field, in which a laser-accelerated multi-GeV electron scatters off hundreds of laser photons and converts them into a single gamma-ray photon with several-hundred-MeV energy.

Federated ML (FL) provides an alternative to train accurate and generalizable ML models, by only sharing numerical model updates. Here, the authors present the largest FL study to-date to generate an automatic tumor boundary detector for glioblastoma.

The quality of RNA sequencing transcriptomes is improved when mRNAs are separated by length.

The absorption profile of photodetectors based on silicon can be extended into the near- and shortwave-infrared regions by taking advantage of optical resonance effects.

Here the authors show that the binding of IGF2BP1-3, especially IGF2BP3, with m⁷G, could promote the degradation of m⁷G target transcripts in cancer cells. In glioblastoma, tuning the m⁷G level of TP53 results in modulation of cancer progression and chemosensitivity.