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Targeting neurons that regulate energy balance may offer new approaches for obesity treatment. Here, authors show that chemogenetic and pharmacological manipulation of GABAergic neurons in the DRN/vlPAG increases adaptive thermogenesis and reduces weight gain in mice fed a highfat diet.

Humanity’s Last Exam, a multi-modal benchmark at the frontier of human knowledge, is designed to be an expert-level closed-ended academic benchmark with broad subject coverage.

Genome-wide association studies (GWAS) have improved our understanding of the genetic basis of lung adenocarcinoma but known susceptibility variants explain only a small fraction of the familial risk. Here, the authors perform a two-stage GWAS and report 12 novel genetic loci associated with lung adenocarcinoma in East Asians.

RNA G-quadruplexes (rG4s) are structures formed in guanine-rich regions of RNA that can serve as crucial regulatory elements in gene expression. Here the authors present an RNA language model for transcriptome-wide prediction of rG4s and genetic variants that disrupt or create them.

The experimental demonstration of many-body signal amplification in a solid-state, room-temperature quantum sensor is reported.

Geospatial estimates of the prevalence of anemia in women of reproductive age across 82 low-income and middle-income countries reveals considerable heterogeneity and inequality at national and subnational levels, with few countries on track to meet the WHO Global Nutrition Targets by 2030.

Glioblastoma—the deadliest form of brain cancer—alters the calvarial bone and its marrow components, pushing it toward producing more myeloid cells and contributing to an immunosuppressive environment.

There’s an emerging body of evidence to show how biological sex impacts cancer incidence, treatment and underlying biology. Here, using a large pan-cancer dataset, the authors further highlight how sex differences shape the cancer genome.

In this work, the authors analyze Bayesian multimodel inference (MMI) to address the problem of making predictions when multiple mathematical models of a biological system are available. MMI combines predictions from multiple models to increase predictive certainty.

Risk for renal cell carcinoma (RCC) is higher when there are first-degree family members with the disease. Here, Scelo and colleagues perform a genome-wide association meta-analysis and new genome-wide scan to identify seven new loci with significant RCC association.

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.

Certain antimetabolites used to treat cancer are more neurotoxic than others, and it is now shown that this is due to their greater tendency to generate DNA double-stranded breaks, whereas less neurotoxic agents induce single-stranded breaks.

Lipoprotein uptake dependent on sulfated glycosaminoglycans linked to cell-surface proteoglycans is a key determinant of ferroptosis sensitivity in cancer.

EBV (Epstein-Barr virus)-targeted therapy is limited by efficient agents inducing lytic cycle in cancer cells. Here they report a transcriptional activator incorporated into lipid nanoparticles that could specifically activate endogenous BZLF1 and induce lytic reactivation in EBV-positive cancer cells thereby suppress tumor progression.

It is unclear how often genetic mosaicism of chromosome X arises. Here, the authors examine women with cancer and cancer-free controls and show that X chromosome mosaicism occurs more frequently than on autosomes, especially on the inactive X chromosome, but is not linked to non-haematologic cancer risk

Eye2Gene’s next-generation phenotyping of multimodal images increases diagnostic yield for inherited retinal diseases by improving screening, phenotype-driven variant prioritization and automatic similarity matching in phenotypic space to drive gene discovery.

Qing Lan and colleagues report the results of a genome-wide association study of lung cancer in never-smoking women from Asia. They identify three new susceptibility loci and confirm three other previously reported associations.

Montserrat Garcia-Closas and colleagues report a genome-wide association study for bladder cancer. They identify three new susceptibility loci on chromosomes 22q13.1, 19q12 and 2q37.1.

Fine-tuning the RoseTTAFold structure prediction network on protein structure denoising tasks yields a generative model for protein design that achieves outstanding performance on a wide range of protein structure and function design challenges.

A multi-ancestry genome-wide association meta-analysis of kidney cancer identifies 63 regions associated with disease susceptibility including one locus that was associated with increased risk in individuals with African ancestry.

Glioblastoma stem cells co-opt lysine uptake and degradation to shunt the production of crotonyl-CoA, remodelling the chromatin landscape to evade interferon-induced intrinsic effects on glioblastoma stem cell maintenance and extrinsic effects on immune response.

Chronic lymphocytic leukemia is a highly inheritable cancer. Here the authors conduct a metaanalysis of four genome-wide association studies and identify three novel loci located near EOMES, SERPINB6 and LPPassociated with risk of this disease.

Marginal zone lymphoma (MZL) is a common subtype of B-cell non-Hodgkin lymphoma. Here the authors carry out a two-stage genome-wide association study in over 8,000 Europeans and identify two new MZL risk loci at chromosome 6p, implicating the major histocompatibility complex in the disease for the first time.

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.

Selectable markers are widely used in cell engineering but there is only a limited variety to choose from. Here the authors split markers using inteins, allowing up to six transgene integration events to be selected for with one marker.

Control over splicing could be used for both therapeutic and engineering applications. Here the authors create artificial splicing factors using RNA-targeting CRISPR systems under small molecule control.

A material design strategy and fabrication process is described to produce all-polymer light-emitting diodes with high brightness, current efficiency and good mechanical stability, with applications in skin electronics and human–machine interfaces.

High levels of histone acetylation at rhabdomyosarcoma SEs, including SOX8, are detrimental to transcription via exclusion of RNA Pol II, but not BRD4, from phase condensates.

The metabolically driven maturation of geometrically aligned human cardiac microtissues on a microfabricated chip reduces cell-phenotype-dependent variabilities in the action-potential morphology and calcium handling of the cardiomyocytes.

Bhattacharjee and Schaeffer et al. map exclusive breastfeeding (EBF) in 94 low- and middle-income countries (LMICs), finding increased EBF practice and reduced subnational variation across the majority of LMICs from 2000 to 2018. However, only six LMICs will meet WHO’s target of ≥70% EBF by 2030 nationally, and only three will achieve this in all districts.

Mattar and Daw propose a normative theory predicting which memories should be accessed at each moment to optimize future decisions. This theory offers a simple explanation for numerous findings about hippocampal replay, bridging planning and learning.

Although progress in the coverage of routine measles vaccination in children in low- and middle-income countries was made during 2000–2019, many countries remain far from the goal of 80% coverage in all districts by 2019.

Here, using clinical samples and autopsy tissues, the authors combine fast-colorimetric test (LAMP) for SARS-CoV-2 infection and large-scale shotgun metatranscriptomics for host, viral, and microbial profiling and provide a map of the viral genetic features of the New York City outbreak and associate specific host responses and gene expression perturbations with SARS-CoV-2 infection.

Patient-derived xenografts provide a resource for basic and translational cancer research. Here, the authors generate multiple pediatric high-grade glioma xenografts, use omics technologies to show that they are representative of primary tumours and use them to assess therapeutic response.

Fine-scale geospatial mapping of overweight and wasting (two components of the double burden of malnutrition) in 105 LMICs shows that overweight has increased from 5.2% in 2000 to 6.0% in children under 5 in 2017. Although overall wasting decreased over the same period, most countries are not on track to meet the World Health Organization’s Global Nutrition Target of <5% in over half of LMICs by 2025.

UVRAG is involved in autophagy, which loses its tumour suppressor functions when in its truncated form in cancers. Here, the authors use a mouse model that inducibly express this truncated protein and show impaired autophagy, enhanced inflammation and β-catenin stabilisation, which promotes spontaneous tumorigenesis.

A surface functionalization approach allows for preparing a nanostructured molecular protection layer, enabling stretchable polymer electronics that stably operate in physiological environments over 80 days.

Understanding the tumor microenviroment is important before it can be exploited therapeutically. Here, the authors use single cell sequencing to study stromal cells in mouse tumors and identify a subset of interferon-licensed cancer associated fibroblasts that appear after anti-TGFβ treatment.

The transcription factor STAT3 regulates production of inflammatory cytokines by modulating NF-κB signalling. Here the authors show that STAT3 is a transcriptional repressor of the E2 ubiquitin-conjugating enzyme Ubc13, modulating NF-κB by regulating Ubc13 abundance.

Luis Pérez-Jurado, Stephen Chanock and colleagues detect clonal chromosomal abnormalities in peripheral blood or buccal samples from individuals in the general population. They show that the frequency of such events increases with age and is associated with elevated risk of developing subsequent hematological cancers.

Schneeberger et al. show that glutamatergic neurons within the dorsal raphe nucleus of the brainstem are enriched with the orexin 1 receptor Hcrtr1, which can be pharmacologically targeted to treat obesity in mice.

There are big uncertainties in the contribution of irrigation to crop yields. Here, the authors use Bayesian model averaging to combine statistical and process-based models and quantify the contribution of irrigation for wheat and maize yields, finding that irrigation alone cannot close yield gaps for a large fraction of global rainfed agriculture.

Sarry and colleagues demonstrate that adaptive resistance to venetoclax + cytarabine therapy in acute myeloid leukemia relies on mitochondrial respiration and show that combination with electron transport chain complex inhibitors delays relapse in patient-derived xenograft models in vivo.

Meta-analysis of genome-wide association studies on Alzheimer’s disease and related dementias identifies new loci and enables generation of a new genetic risk score associated with the risk of future Alzheimer’s disease and dementia.