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The contribution of ether lipid species in cancer cell fate has not been fully understood yet. Here the authors show that malignant cancer cells employ ether lipids to modulate membrane biophysical properties, enhancing iron endocytosis and ferroptosis susceptibility.

EZHIP, an inhibitor of PRC2, is required for female fertility in mice. Here, the authors show that maternal deletion of Ezhip impairs H3K27me3 deposition post-fertilization. This notably translates into the loss of H3K27me3-dependent gene imprinting.

New methods for targeted covalent protein modification at low reactivity aspartates and glutamates are of high interest. Here, the authors report a technique inspired by the HaloTag technology, which employs a covalent conjugation reaction between ligands with a reactive chloroalkane linker and a specific aspartic acid, and use it to covalently modify lipoprotein chaperone PDEδ at a binding site glutamic acid.

A joint analysis of sugars and amino acids in the Orgueil meteorite, a proxy for asteroids Bennu and Ryugu, reveals multiple biologically relevant sugars, including ribose, supporting efficient sugar formation in space and a richer prebiotic delivery to early Earth.

Transcriptomic and clinical data analyses from multiple cohorts of patients with cancer receiving immunotherapy find that PD-1 blockade potentiates tumor-specific IgG1 plasma cell responses that complement cellular immunity and contribute to clinical benefit.

Lucerastat was well-tolerated, but did not reduce neuropathic pain, abdominal pain, or diarrhea compared with placebo. Lucerastat reduced biomarkers of Fabry Disease at 6 months, and these reductions were maintained at the 18-month interim analysis.

This study uses single-cell DNA sequencing to analyze genomic evolution in pancreatic cancer using a cohort of multiregionally and longitudinally sampled patients’ tissues across various clinical contexts.

Here, the authors use the diurnal upside-down jellyfish and the crepuscular starlet sea anemone as simple nerve net models to examine the potential evolutionary origins of sleep. They describe and define sleep patterns in these species, finding that sleep deprivation increases neuronal DNA damage and that sleep facilitates genome stability.

Annunziato, Quan and Donckele et al. identify G3BP2 (Ras–GAP SH3 domain-binding protein 2) as a molecular glue-induced neosubstrate of the CRL4^CRBN E3 ubiquitin ligase. The CRBN–glue neosurface uses a molecular surface mimicry mechanism to recruit and degrade G3BP2 in a compound-dependent manner.

In a phase 2 trial evaluating healthy donor fecal microbial transplantation plus either anti-PD-1 in patients with non-small cell lung cancer or anti-PD-1 and anti-CTLA-4 in patients with melanoma, encouraging efficacy was seen in both cohorts, with responses linked to significantly greater loss of baseline bacterial species.

Magnet-free J-oscillators use internal spin-spin couplings in molecules and digital feedback to generate continuous, ultra-stable zero-field NMR signals, reaching up to 100x narrower linewidths for sharper molecular fingerprints.

Geochronology measurement densities (i.e., the number per time) are a new paleo indicator, as statistically characterized using Haar fluctuation analysis, determining the densities’ scaling regimes, exponents and their correlations with the primary paleoindicators.

Polyamines prevent the action of kinases on acidic phosphorylatable motifs in spliceosomal proteins, thus providing a mechanism for metabolite-mediated regulation of alternative splicing in cells.

Atlantic hurricane numbers noticeably decreased in the 1970s and 1980s partly due to the cooling effect of eolian dust lofted from the Sahara, in response to local climate effects of aerosol pollutants emitted from Europe and North America.

How the complex interplay between multiple nutrients within the microenvironment dictates potential sites of metastatic cancer growth is explored.

Roer et al. analyze genomes of Escherichia coli clonal complex 38 from humans, animals, and food to investigate its spread and host associations. They find distinct human and poultry lineages and identify plasmid markers linked to animal adaptation and zoonotic transmission.

The viscosity of tumour cells is shown to govern their ability to disseminate through the bloodstream and extravasate, establishing a key biomechanical factor of metastasis.

Time-resolved serial femtosecond crystallography at X-ray free-electron lasers is a powerful approach for studying macromolecular dynamics, but its widespread use is limited by high sample consumption. Here, the authors introduce a segmented-droplet mix-and-inject strategy at the European XFEL that reduces sample consumption by up to 97% while preserving the data quality required for time-resolved structural studies of the enzyme NQO1.

Bioactivity-guided isolation of specialized metabolites is an iterative process. Here, the authors demonstrate a native metabolomics approach that allows for fast screening of complex metabolite extracts against a protein of interest and simultaneous structure annotation.

Integrating computational analyses of T cell exhaustion and mitochondrial fitness atlases with in vivo CRISPR screens has identified KLHL6 as a dual-negative regulator of both exhaustion differentiation and mitochondrial dysfunction, highlighting its potential as a target to enhance anti-tumour immunity.

In targeted protein degradation, a degrader molecule brings a neosubstrate protein proximal to a hijacked E3 ligase for its ubiquitination. Here, pseudo-natural products derived from (−)-myrtanol—iDegs—are identified to inhibit and induce degradation of the immunomodulatory enzyme indoleamine-2,3-dioxygenase 1 (IDO1) by a distinct mechanism. iDegs prime apo-IDO1 ubiquitination and subsequent degradation using its native proteolytic pathway.

Understanding deregulation of biological pathways in cancer can provide insight into disease etiology and potential therapies. Here, as part of the PanCancer Analysis of Whole Genomes (PCAWG) consortium, the authors present pathway and network analysis of 2583 whole cancer genomes from 27 tumour types.

Detection of hot intracluster gas in SPT2349−56 with the Atacama Large Millimeter/submillimeter Array provides new insights into early cluster formation.

Variants in the PSMC5 gene impair proteasome function and cellular homeostasis, altering brain development in children. This study reveals underlying molecular mechanisms contributing to this neurodevelopmental phenotype, and suggests therapeutic leads for neurodevelopmental proteasomopathies.

Carta leverages lineage tracing data to infer the optimal trajectory of cell differentiation.

Base editors are made more precise through deaminase and gRNA engineering.

How inflammation spreads from the skin to the joints in psoriatic disease is unclear. Here, the authors show that joint-resident fibroblasts can control differentiation of infiltrating skin-derived myeloid precursors that can become inflammatory macrophages.

Eight decades of forest plot monitoring show a pervasive increase in tree mortality across Australia’s forest biomes driven by climate change, jeopardizing their role as enduring carbon sinks.

Bessler et al. developed a human organoid model for H3.3K27M-altered diffuse midline glioma that recapitulates key tumor features and demonstrated its utility for modeling CAR T cell and microglia functions.

The HIV-1 RNA-binding protein rev facilitates nuclear export of viral RNA. Here, the authors use native mass spectrometry to study the interactions between rev-derived peptides and rev response elements of HIV-1 RNA, providing mechanistic insights into rev recognition and recruitment.

A memristive blinking neuron—relying on atomic-scale filamentary dynamics for resistive switching and emitting photon pulses on integrating a critical number of incoming electrical spikes—can be used to build photonically linked three-dimensional spiking neural networks.

This work presents a deep learning model that predicts white matter tracts from anatomical MRI without diffusion data. It enables faster, accessible mapping of white-matter connections for research and clinical use.

The authors use spatial and single-cell transcriptomics to examine spatial dynamics during early human cardiogenesis, yielding insights into the development of the cardiac pacemaker-conduction system, autonomic innervation, heart valves and atrial septum, and heterogeneity of cardiac mesenchymal cells.

In this study, the authors reveal two hippocampal neuron subpopulations that encode time or distance via opposing ramping dynamics. These populations form parallel circuits controlled by distinct interneurons, PV for initiation and SST for maintenance of encoding.

Insecticide resistance can limit the effectiveness of insecticide-treated nets for malaria prevention, but other factors such as access and durability also contribute. Here, the authors quantify impacts of this ‘cascade’ of factors using a mathematical model.

Targeting FSP1 in lymph nodes has considerable potential for blocking melanoma progression.

A soft artificial muscle with programmable actuation is achieved using microbubble arrays and targeted ultrasound activation, with potential applications in soft robotics, wearable technologies, haptics and biomedical instrumentation.

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.

Mapping of spatial metabolic gradients in the mouse liver and intestine identifies fructose-induced focal derangements in liver metabolism.

Through next-generation spectral analysis, scientists have uncovered an evolutionary path for Wolf–Rayet stars in metal-poor environments. Characterized by hard ionizing radiation, these stars challenge current assumptions about massive star evolution.

Quantum-dot-based single photon sources represent a promising resource for future quantum networks. Here, the authors realize all-photonic quantum teleportation using photons from two remote near-infrared-emitting quantum dots, using polarization-preserving quantum frequency converters to enable two-photon interference at telecom wavelength.

Autoimmune encephalitis (AIE) may involve neuron-specific cytotoxic T cells, but evidence is still lacking. Here the authors use induced pluripotent stem cells from patients with AIE and single cell RNA-sequencing of ex vivo CD8 T cells to find neuron-specific, KIR⁺CD8⁺ T cells with altered transcriptome that potentially contribute to AIE etiology.

Integrative analyses of transcriptome and whole-genome sequencing data for 1,188 tumours across 27 types of cancer are used to provide a comprehensive catalogue of RNA-level alterations in cancer.

Enhanced polyamine depletion in neuroblastoma models decreases translation of mRNA codons with adenosine in the third position, reprogramming the tumour proteome away from cell cycle progression and towards differentiation.

Skok, Ochsenhofer et al. present the first reported instance of extraskeletal osteosarcoma with an NTRK fusion. The rapid and sustained response to larotrectinib highlights the potential of precision medicine in managing rare and aggressive tumors, emphasizing the importance of molecular profiling to identify actionable targets.

Climate change threatens mountain ash (Eucalyptus regnans) forests, which are among Earth’s most carbon-dense ecosystems. This study finds that a projected 3^∘C warming by 2080 could reduce tree density and carbon storage in these forests by 24%

Distinguishing glioblastoma and primary central nervous system lymphoma (PCNSL) remains challenging due to their overlapping pathology features. Here, the authors develop a computational tool, PICTURE, for differentiating similar pathological features enabling improved diagnosis of CNS tumours.

In combination with a 2.5-GHz clocked time-bin quantum key distribution system, secret keys are generated at a rate of 64 Mbps over a distance of 10.0 km and at a rate of 3.0 Mbps over a distance of 102.4 km with real-time key distillation.

Analyses of 2,658 whole genomes across 38 types of cancer identify the contribution of non-coding point mutations and structural variants to driving cancer.