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In its second measurement campaign, the Karlsruhe Tritium Neutrino experiment achieved a sub-electronvolt sensitivity on the effective electron anti-neutrino mass.

CELSR1 is a core component of the tissue/planar cell polarity pathway. Here, the authors report a CELSR1-related disorder featuring brain malformations, neurodevelopmental delay and epilepsy, and use mice to explore the pathophysiological mechanisms.

Integrating complex multi-omics data for individual patient decision making can be challenging. Here, the authors develop Knowledge Connector as a decision support system to generate and document Molecular Tumor Board recommendations and support medical decision-making.

Ramaglia and colleagues show that aberrant formation of B cell-rich lymphoid structures in the brain meninges is associated with high CXCL13:BAFF ratios. Inhibiting the kinase BTK reduces the lymphotoxin signaling needed to sustain such structures, lowers CXCL13:BAFF ratios and reduces cortical tissue injury.

Marine spatial planning (MSP) and ecosystem restoration are effective approaches to address marine and coastal biodiversity loss and meet Global Biodiversity Framework targets, but have been applied separately to date. This Perspective outlines how ecoscape restoration and climate-smart MSP can be aligned to deliver reciprocal benefits and accelerate biodiversity recovery.

Chan et al. generate a high-resolution spatiotemporal atlas of healing hearts and reveal cellular networks of lesion repair, including macrophage–fibroblast interactions that control late-stage fibrosis and immune niches that induce cardiomyocyte de-differentiation.

Georgiadis and colleagues conduct micron-resolution fibre mapping on multiple histological tissue sections. Their light-scattering technique works across different sample preparations and tissue types, including formalin-fixed paraffin-embedded brain sections.

Young and colleagues describe an atmospheric pressure transmission-geometry MALDI approach equipped with plasma ionisation, which allows for subcellular mass spectrometry imaging of lipids and nucleotides in cells and tissues.

Latitudinal ecosystem boundaries in the global upper ocean may be driven by many factors. Here the authors investigate pole-to-pole eukaryotic phytoplankton metatranscriptomes, gene co-expression networks, and beta diversity, finding that geographic patterns are best explained by temperature gradients.

Photoexcitation of quadrupolar dyes—key materials for various optoelectronic applications—induces an excited-state symmetry-breaking charge-transfer process with unknown microscopic origin. Now it has been shown that vibronic coupling to high-frequency backbone modes drives the initial ultrafast symmetry breaking before solvation, distinguishing fundamental intramolecular dynamics from solvent-induced charge localization.

Here, the authors show that MacroD1 is important for mitochondrial integrity and function. Lack of MacroD1 resulted in impaired cellular respiration which was particularly detrimental for cells and organs with high energetic requirements, such as skeletal muscle.

LLM agents could revolutionize laboratory automation, but their capabilities remain poorly tested. Here, the authors create a framework automating atomic force microscopy with LLMs and benchmark them through an end-to-end evaluation suite, revealing major limitations and safety concerns

The stability of newly emerged collective-level traits during an evolutionary transition in individuality under the ecological-scaffolding scenario is not fully explained. Here, the authors use a stochastic meta-population model and adaptive dynamics to show that evolutionary hysteresis supports this stability.

Zhang et al. demonstrate that AMPK can be activated by signalling metabolite, adenosine, under non-stress conditions during Drosophila development. The intestine regulates adenosine levels, thus, remotely controlling wing disc AMPK activation and growth.

CLPP-deficiency-driven mitochondrial dysfunction in brown adipose tissue leads to the accumulation of d-2-hydroxyglutarate, in turn promoting lipid-droplet enlargement by altering gene expression and epigenetically regulating nuclear stiffness.

In this work, authors explore the potential of strain-specific commensal E. coli in their ability to inhibit multi-drug resistant Enterobacterales via nutrient competition. Their findings highlight the potential of rationally designed metabolically complementary probiotics for targeted gut decolonization of antibiotic-resistant bacteria.

Computational modelling and functional imaging of awake, active mice show that behaviour directly changes neuronal tuning in the visual cortex through pupil dilation.

Computational drug discovery is used to identify a 12-mer peptide derived from BRINP2 with potent anti-obesity effects that are independent of leptin, glucagon-like peptide 1 receptor and melanocortin 4 receptor.

The filamentous cyanobacterium Nostoc regulates communication between sister cells via a conformational change in septal junctions. Here, the authors identify and characterize protein SepN as a component of septal junctions, and highlight the importance of controlling molecular diffusion between cells to ensure the survival of a multicellular organism.

Quantum point contacts are gate-tunable constrictions allowing for control of charge carrier transmission in 2D electron gases. Here, the authors fabricate a hBN/graphene/hBN van der Waals heterojunction to enable quantum point contact devices in the integer and fractional quantum Hall regimes.

Here, the authors present and characterise a collection of human gut bacteria including novel taxa associated with health conditions and a large diversity of plasmids. All isolates, their genomes and metadata are publicly available, facilitating research by others (www.hibc.rwth-aachen.de).

Interrogation of electronic health records and the B and T cell repertoires of people with PSC shows a link between Epstein–Barr virus and primary sclerosing cholangitis, an incurable autoimmune liver disease.

Acute ischemic stroke impacts men and women differently. Here, the authors show how different lesion patterns in men and women are linked to the extent of stroke severity.

Bacteriophages of the Siphoviridae family have a long, flexible, non-contractile tail that has been difficult to characterize structurally. Here, the authors present the atomic structure of the tail tube of one of these phages, showing a hollow flexible tube formed by hexameric rings stacked by flexible linkers.

X-chromosomal genetic variants are understudied but can yield valuable insights into sexually dimorphic human traits and diseases such as chronic kidney disease (CKD). Here, the authors perform a sex-stratified, cross-ancestry X-chromosome-wide association meta-analysis of seven kidney-related traits, with results including identification of four novel loci associated with the CKD-defining trait eGFR.

The pathogenic Bacillus paranthracis NVH 0075-95 produces pili-like (L-ENA) structures on its spore surface to mediate spore-spore contacts. Using cryoEM, a molecular model for the fiber architecture and the adhesive tip fibrillum is proposed.

Spatial transcriptomics of histological sections have revolutionized basic research, while the actual biomolecular composition of the sample has fallen behind. Here, the authors propose a novel approach to analyze untargeted spatiomolecular Raman spectroscopy data through bioinformatic tools developed for transcriptomic analyses, and integrate them with additional Omics techniques.

The default mode network (DMN) is implicated in cognition and behavior. Here, the authors show that the DMN is cytoarchitecturally heterogeneous, it contains regions receptive to input from the sensory cortex and a core relatively insulated from environmental input, and it uniquely balances its output across sensory hierarchies.

Bet hedging is an evolutionary strategy facilitating survival in randomly fluctuating environments. Here, the authors report bet hedging in the unicellular microalga Haematococcus pluvialis, undergoing reversible diversification into mobile and non-mobile cells.

Efforts to treat heart failure with antioxidants have failed. Here, authors reveal a robust sex-dependent endogenous defense against oxidative damage and demonstrate antioxidative treatment’s efficacy solely in subjects with inadequate redox capacity.

Activated protein C (APC) is a plasma serine protease with antithrombotic and cytoprotective functions. Here, the authors develop a monoclonal antibody that specifically inhibits APC’s anticoagulant function without compromising its cytoprotective function, and shows efficacy in animal models.

Ambroziak, Nencini, Pohle and colleagues identify a slowly emerging plasticity mechanism in a discrete set of hypothalamic preoptic neurons that is triggered by long-term heat exposure and that drives thermal acclimation to promote heat tolerance in mice.

The electronic properties of complex oxide heterostructures are governed by the physics at the interface between the different materials. Here, the authors use infrared ellipsometry and confocal Raman spectroscopy to show the presence of non-collinear and asymmetric interfacial polar moments in SrTiO₃-based heterostructures underlying the important role of oxygen vacancies in these systems.

Astrocytic glycogen dynamics is necessary to support neuronal transmission of long-term inflammatory pain signals in the spinal cord.

Individuals with severe motor impairments use gaze to type and communicate. This paper presents a large language model-based user interface that enables gaze typing in highly abbreviated forms, achieving significant motor saving and speed gain.

Plant-specific class III glutaredoxins regulate the activity of TGA transcription factors. Here, the authors show that that ROXY9, a member of the class III of glutaredoxins, lacks oxidoreductase activity due to unfavourable positioning of glutathione. Consequently, class III glutaredoxins may not regulate gene expression through redox modifications of target proteins.

Conventionally, meiosis depends on a two-step loss of chromosome cohesion that requires distinction between chromosome arms and sister centromeres. Heckmann et al.show that a plant that lacks a single defined centromere overcomes this problem by inverting the sequence of meiotic segregation events.

The autoimmune disorder, rheumatoid arthritis (RA), has been associated with multiple pathophysiological factors. Here the authors show that deficiency in endophilin A2 in rodents protects them from experimental arthritis by altering T cell activation threshold and effector functions, thereby hinting a potential target for RA therapy.

Active tuberculosis has been linked to excessive type I interferon induction whereas interleukin-1 may have protective effects; here it is shown that interleukin-1 enhances the production of prostaglandin E2, which helps contain the pathogen while also suppressing detrimental type I interferon.

The molecular alterations driving anti-androgen resistance in prostate cancer are unclear. Here, the authors show, using a network-based approach, that inhibition of the hexosamine biosynthetic pathway is necessary to develop resistance and that increasing the activity of the pathway enhances the anti-androgen response.

The RNA-binding ubiquitin E3 ligase TRIM25 plays a critical role in antiviral immunity. Here the authors identify key RNA-binding residues of TRIM25, link RNA binding to antiviral activity, reveal RNA structural and sequence preferences, and investigate binding to the viral genome.

The cells of our bodies use chemical signals to talk with each other. Here the authors describe a class of signaling molecules called “capped peptides” that may mediate cell-cell communication. Unlike other peptides, capped peptides have unique chemical modifications which make them potentially more active and stable.

Methods are reported for the combination of fluorescence nanoscopy using either stimulated emission depletion microscopy (STED) or photoactivated localization microscopy (PALM) with electron microscopy, to achieve correlative imaging in which the super-resolved fluorescence signal is placed in the context of cellular ultrastructure.

Obtaining experimental evidence of a liquid-liquid phase transition in supercooled water is challenging due to the rapid crystallization. Here the authors drive low-density amorphous ice to the conditions of liquid-liquid coexistence using ultrafast laser heating and observe the liquid-liquid phase transition with femtosecond x-ray laser pulses.