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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.

Hexokinase detachment from the outer mitochondrial membrane is shown to support aerobic glycolysis in cancer cells. Differential localization of the HK1 isoform to the outer mitochondrial membrane, compared to the HK2 isoform, explains the conditional essentiality of HK2 in cancer cells cultured in physiologic media.

Integrated multi-omics analysis uncovers the role of the vascular disease-associated gene PHACTR1 in regulating mitochondrial dynamics, iron metabolism, and cell cycle.

The authors previously pinpointed OLAH (oleoyl-ACP-hydrolase) as a driver of life-threatening viral diseases. Here, the authors identify increased IL-18Rα expression on CD8⁺ T cells, which acquire a reduced cytotoxic signature, correlates with severe respiratory viral infection of influenza A virus, RSV and COVID-19.

C4ʹ-modified nucleoside analogues attract global attention, but current approaches for the synthesis involve lengthy, nonmodular routes. Herein, the authors report a modular 5-step process to a diverse collection of C4ʹ-modified nucleoside analogues through a sequence of intramolecular trans-acetalizations of polyhydroxylated frameworks.

A combination of high-resolution spatial imaging, spatial proteomics and transcriptional data reveals sparse and heterogeneous bacterial signals in gliomas and brain metastases.

The location of EGFR exon 20 loop insertions (EGFRex20ins) has been shown to alter sensitivity to lung cancer therapy. Here, the authors report the results of the ZENITH20 clinical trial investigating poziotinib (EGFR TKI) in lung cancer patients and, combining with a similar trial, investigate how structural differences due to location of EGGFRex20ins alters sensitivity to EGFR TKI.

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.

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.

Here authors report that mutations in the neurodevelopmental risk gene ZMYND11 disrupt human cortical neuron development by altering chromatin regulation and RNA splicing.

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.

Here the authors provide an explanation for 95% of examined predicted loss of function variants found in disease-associated haploinsufficient genes in the Genome Aggregation Database (gnomAD), underscoring the power of the presented analysis to minimize false assignments of disease risk.

Combination of epidemiology, preclinical models and ultradeep DNA profiling of clinical cohorts unpicks the inflammatory mechanism by which air pollution promotes lung cancer

Comprehensive genomic and transcriptomics analyses of more than 1,300 cases of childhood T-lineage acute lymphoblastic leukaemia identify 15 distinct subtypes that are associated with specific outcomes.

Spatial transcriptomic studies and lineage tracing reveal that, after brain injury, transient profibrotic fibroblasts develop from existing brain fibroblasts, infiltrate lesions, regulate the local immune response and lead to beneficial scar tissue formation.

Analyses of genome and exome sequencing data identify rare coding and structural variants associated with atrial fibrillation and highlight genetic links between atrial fibrillation and cardiomyopathies.

CAR-T cells engineered with αPD-L1–IL-12 fusion proteins show antitumour activity in mouse models of prostate and ovarian cancer.

A large genome-wide association study of more than 5 million individuals reveals that 12,111 single-nucleotide polymorphisms account for nearly all the heritability of height attributable to common genetic variants.

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.

The authors mapped the dendritic morphology of thousands of striatal D1-type and D2-type medium spiny neurons in healthy and Huntington’s disease mouse brains, revealing dendritic modules with distinct neuronal shapes, spatial distributions and cortical inputs.

Adaptive optical vision Fourier transformer (AOViFT) is a machine learning-based framework for accurately inferring aberrations and restoring diffraction-limited performance in diverse biological specimens.

Enzymatic recycling is an emerging technology to circularize the ubiquitous polyester poly(ethylene terephthalate). Here the authors evaluate and implement multiple process changes to improve the scalability and viability of this recycling technology. Process modeling demonstrates that these changes could enable cost competitiveness and greatly reduce overall life cycle impacts.

Howard Chang, Ravindra Majeti and colleagues define the chromatin accessibility and transcriptional landscapes in 13 human primary blood cell types and in acute myeloid leukemia cells. They identify potential regulators governing hematopoietic differentiation and genetic elements linked to regulatory evolution in cancer cells.

Sorption modeling treating soil as a homogenous medium misrepresents PFAS mobility in the subsurface. Exploring minerals reveals the role of aluminum-oxide electrostatics for short PFAS and organic matter and air-water interface for long-chains.

Arginine methylation by PRMTs is dysregulated in cancer. Here, the authors use functional genomics screens and identify PRMT1 as a vulnerability in pancreatic ductal adenocarcinoma, and further show that PRMT1 regulates RNA metabolism and coordinates expression of genes in cell cycle progression, maintaining genomic stability and tumour growth.

Meng et al. develop the adeno-associated virus 9-based therapy CM-YAP^on to transiently and inducibly express YAP in the heart. In mice, CM-YAP^on promoted cardiomyocyte cell cycle reentry and reprogrammed the cardiac microenvironment. The CM-YAP^on gene therapy improved cardiac function after myocardial infarction (MI) and conferred cardioprotection before MI.

Shapiro, Chang, et al. identify a conserved role for the iron-binding histone demethylase KDM3B in sensing iron levels and regulating mTORC1 through transcriptional repression of key mTORC1 pathway components.

COVID-19 can be treated with monoclonal antibodies against SARS-CoV-2, but emerging new variants might show resistance towards existing therapy. Here authors show that anti-SARS-CoV-2 spike human single-chain antibody fragments could gain neutralizing activity against variants of concern upon engineering into a human bispecific antibody.

Using well-calibrated statistical methods the authors jointly analyze Undiagnosed Diseases Network genomes, identifying known and novel disease genes. Software is publicly available to support future cross-cohort rare disease discovery efforts.

Alkynes found in natural products are typically assembled by metal-dependent enzymes. The enzyme BesB instead forms a terminal alkyne-containing amino acid using pyridoxal phosphate as a cofactor. Here, the authors use structural and mechanistic investigations to identify the key features of BesB that allow it to carry out its fascinating chemistry.

The brain and body are necessarily connected. Here the authors show that brain blood flow and electrical activity are coupled with systemic physiological changes in the body.

The feasibility of satellite-assisted quantum communication is demonstrated by a field test on the ground. To supress noise due to sunlight the wavelength of 1,550 nm is chosen, and spectrum and spatial filtering technology developed.

CCR5 is a co-receptor for many transmitted HIV strains. Here, the authors show that biweekly injection of the CCR5-specific antibody Leronlimab protects rhesus macaques against infection following repeated intrarectal challenges of a CCR5-tropic SHIV.

The CDK4/6 inhibitor ribociclib holds promise in cancer therapy but how cell cycle inhibitory drugs affect the anti-tumor immune response remains a question. Here authors show that poor response of early-stage estrogen receptor positive breast cancers to ribociclib is caused by changes in the immune cell composition and cancer-cell-immune-cell communication in the tumors rather than intrinsic cancer cell resistance to cell cycle inhibition.

Tan and colleagues conducted a single-cell multiomic analysis of T cell acute lymphoblastic leukemia and identified a treatment-resistant subpopulation of bone marrow progenitor-like blasts associated with poor outcomes.

This work identified cyclic peptide inhibitors of a mammalian N-terminal cysteine oxidase, ADO, through mRNA display, one of which was used as a scaffold to graft substrate moieties, allowing key interactions to be assessed through structural and biochemical approaches.

RNA assembly has potential for developing biomaterials with tailored properties and functionalities. Here, the authors report on designed, angle-controllable RNA tiles for programmable 1D and 2D self-assembly of RNA, demonstrating RNA sensing and expanding the library of synthetic RNA nanostructures.

COVID-19, similarly to systemic autoimmune diseases, is characterised by the presence of autoantibodies. Authors show here that the abundance and network signature of autoantibodies targeting G protein-coupled receptors and RAS-related proteins are altered in COVID-19 patients, and the level of disruption marks clinical severity.

A cost-effective, high-throughput fibre-based food packaging approach using non-toxic, biodegradable biopolymer materials offers a strategy to considerably increase food safety and security while minimizing food waste.

DREDge is a software tool for motion correction of high-density electrophysiology recordings. It can handle action potential or local field potential data and is demonstrated on a variety of acute or chronic recordings from humans, nonhuman primates and mice.

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.