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Two Co single crystal surfaces remain metallic up to 1 bar during Fischer-Tropsch synthesis. The observed intermediates support the carbide mechanism as the reaction pathway. By adding and removing CO we can follow the dynamics of the (dis)appearance of intermediates.

Forests are essential for both climate change mitigation and biodiversity conservation, yet how to balance these goals in managed forests remains unclear. Here, using a Europe-wide dataset, the authors find that biodiversity increases with carbon stocks, but mostly when deadwood is included.

Analysis combining multiple global tree databases reveals that whether a location is invaded by non-native tree species depends on anthropogenic factors, but the severity of the invasion depends on the native species diversity.

Here the authors report that brown adipocyte-derived vaspin reduces heat-producing activity in brown fat by blocking adrenergic signals, helping to regulate energy expenditure and maintain metabolic balance.

Decarbonizing road transport is critical, but the costs and emissions of low-carbon vehicles in Africa remain uncertain. The authors show that battery electric vehicles with solar off-grid systems can cost effectively reduce life-cycle emissions well before 2040.

Measles virus and canine distemper virus (CDV) are still causing health impairments in humans and animals. Here, the authors develop a synthetic antibody protecting ferrets from lethal CDV infections, providing a roadmap for antiviral drug design.

Estimates from the Global Burden of Disease study reveal declines in chronic respiratory disease mortality between 1990 and 2023—especially during the COVID-19 pandemic—but the burdens on people affected remain substantial.

Caspase 8 protein expression is largely absent in small cell lung cancer (SCLC) patients. Here, the authors generate a caspase 8 deletion SCLC mouse model and show that it promotes a neuronal progenitor-like cell state and pre-tumoral immunosuppression triggered by necroptosis that promotes metastasis.

How nutrition impact cancer immune-surveillance and response to immunotherapy remains to be investigated. The authors here identify that diet containing indole-3-carbinol improves anti-tumor immunity of anti-PD1 therapy via AhR on CD8 T cells.

This study introduces an ion mobility–mass spectrometry method for de novo glycan structure identification, using a self-expanding database that reduces reliance on synthetic reference standards.

Krisai et al. compare brain structure and cognitive function in elderly patients with and without atrial fibrillation using brain MRI and cognitive testing. They find that atrial fibrillation is associated with more brain lesions and lower cognitive function, but the cognitive impairment occurs primarily through direct effects of the arrhythmia rather than through brain damage.

While the emergence of immune checkpoint inhibitors has improved outcomes in patients with small cell lung cancer (SCLC), tumour that develop means of immune evasion become resistant. Here, the authors report that ERBB2 signalling induces loss of MHC Class I expression and subsequently immune evasion in preclinical models of SCLC.

Vinyl acetate is an important polymer building block, but the mechanisms governing its catalytic production are not well understood. This study shows that dynamic palladium-acetate clusters determine catalyst efficiency and selectivity in vinyl acetate synthesis.

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.

Despite their differences, the rarer sarcoma CIC::DUX4 sarcoma (CDS) is typically treated with therapies developed for Ewing Sarcoma (EwS) with limited success. Here, the authors develop a co-clinical drug response profiling platform to establish patient-derived CDS and EwS tumoroids, identifying MCL1 inhibition as a promising therapeutic approach in CDS.

Compared to iron from groundwater, iron fertilization from glacial meltwater doubles primary production in low chlorophyll waters around South Georgia, according to analysis of in-situ experiments from the South Atlantic.

A cell surface reporter that binds to a fluorine-18-labelled radioligand enables the monitoring of CAR T cells and gene therapy vectors in preclinical models using PET imaging.

There are technical barriers to studying early virus-cell interactions with high temporal resolution. Here, using super-resolution microscopy and immobilized influenza A virions enabling live imaging the authors show nanoscale receptor accumulation, endocytosis induction, and actin remodeling.

Yeast surface display technology enables real-time monitoring and effective screening of libraries of millions of disulfide-cyclised peptides against diverse protein targets. Selected ligands are characterised rapidly and quantitatively without the need for chemical synthesis and purification.

Species’ traits and environmental conditions determine the abundance of tree species across the globe. Here, the authors find that dominant tree species are taller and have softer wood compared to rare species and that these trait differences are more strongly associated with temperature than water availability.

The use of oncolytic viruses as a therapy for cancer is limited by mechanisms inhibiting viral replication in the tumor. Here, the authors show that a chemical derivative of itaconate, 4-octyl itaconate, increases oncolytic virus VSVΔ51 efficacy in various cancer models, through decreasing antiviral immunity.

To characterize molecular changes during cell type transitions, the authors develop a method to simultaneously measure protein expression and thermal stability changes. They apply this approach to study differences between human pluripotent stem cells, their progenies, parental and allogeneic cells.

In JAK2V617F mutant myeloproliferative neoplasms (MPN), inflammation impacts clinical outcomes. This study uncovers that the NLRP3 inflammasome drives thrombocytosis, granulocytosis, HSPC expansion, splenomegaly, and bone marrow fibrosis in MPN

Hydrogen could be crucial for decarbonizing various sectors, but its production is resource intensive, necessitating strategic prioritization of applications. Here the authors analyse approximately 2,000 planned and operational hydrogen projects, quantifying the associated greenhouse gas emissions and identifying climate-effective applications.

The notion that catalysts are static entities that barely change under operation is still prevalent although it is often not true. Here, a range of operando and in situ techniques reveals the dynamic nature of Co₃O₄ during the oxidation of 2-propanol to acetone, unveiling a network of interconnected solid-state processes, such as exsolution, diffusion or void formation, that govern the catalytic performance.

Stress granules function at sites of intracellular membrane damage by forming on and stabilizing the ruptured membrane and promoting membrane repair.

Photoelectrochemical production of syngas from water and CO₂ is technologically attractive but overpotentials, low selectivity and catalyst cost remain challenging. Tunable syngas production integrating cobalt porphyrin catalysts with perovskite and BiVO₄ photoabsorbers is now shown.

Complex traits associate with genetic variation and environment and their interaction. Here, the authors study the influence of different diets on trait variability in 1154 outbred mice from an advanced intercross line and find gene-diet interactions associated with spontaneous autoimmunity development in these animals.

Europe’s aviation must reduce more than just flight CO₂ emissions to achieve net-zero. Synthetic fuels and carbon capture and storage could help but decreasing air traffic is crucial due to non-CO₂ climate impacts and resource constraints.

How plants deal with iron toxicity is still unclear. Here, the authors reveal that S-nitrosoglutathione-reductase (GSNOR) provides tolerance to iron toxicity by preventing iron-dependent nitrosative and oxidative cytotoxicity in Arabidopsis, legumes, and rice.

The binding of a DARPin to p53 displaces the human papillomavirus (HPV) E6 protein and stabilizes p53 in HPV-infected cells. This interaction reactivates a p53-dependent transcriptional program, suggesting a potential new therapeutic strategy for treating HPV-induced cancers.

A synthetic biology system called SMART has been developed that uses conditional protein splicing for the programmable ligation of functional proteins from previously defined molecular combinations on cell surfaces.

Small cell lung cancer cells form functional synapses with glutamatergic neurons, receiving synaptic transmissions and deriving a proliferative advantage from these interactions.

Kavšek et al. reveal in this C. elegans study that the LIN-39 and DAF-16 transcription factors cooperate to regulate enhancer activity in VC neurons and ensure proper neuron maturation. This in turn is required for longevity under reduced IIS conditions, linking chromatin dynamics to lifespan extension.

Ubiquitination is a versatile modification system in eukaryotic cells. Here, the authors unveil that the ubiquitin ligase HUWE1 can modify drug-like small-molecule substrates, beyond proteins. This discovery may be harnessed to develop specific tool substrates or inhibitors of HECT-type ligases.

Li-Fraumeni syndrome is a cancer predisposition disorder caused by TP53 variants, but the way different TP53 variants contribute remains unclear. Here, the authors analyse TP53 mutagenesis datasets and identify five TP53 variant clusters that show associations with specific cancer patterns as well as potential clinical strategies.

Bat influenza viruses use MHCII, not sialic acids, for entry. Using high-resolution microscopy. on live cells, the authors show at the nanoscale that viral particles attach to clusters of MHCII. and attract additional molecules to the attachment site.

In this work, authors apply single-cell transcriptomics to nasal biopsies from post-COVID syndrome patients, revealing chronic inflammation driven by TNFα and TGFβ, alongside persistent airway epithelial remodelling in the absence of viral load.

Early development is controlled by maternally deposited mRNAs and the RNA-binding proteins (RBPs) that regulate them. Here the authors describe the identification of a large number of RBPs bound to polyadenylated RNAs in Drosophilaembryos before and after the maternal-to-zygotic transition, revealing changes in RBPs activity during development.

This study examines Direct Air Capture’s role in climate-neutral aviation via synthetic fuels or carbon removal. It finds Direct Air Capture-based fuels can cost-effectively mitigate CO₂ and non-CO₂ effects if cheap renewable energy is used.

A couple-close approach used to build semisaturated ring systems from dual radical precursors allows sampling of regions of underexplored chemical space, leading to an annulation that can be used for late-stage functionalization of pharmaceutical scaffolds.

The endocytic degradation of plasma membrane proteins can be modulated by deubiquitylating enzymes (DUBs). Here, the authors describe two plasma membrane localized Arabidopsis DUBs that can be activated by binding to anionic lipids and influence the endocytic transport of plasma membrane proteins.

Organs develop unique vascular architectures to support physiological functions. Here, authors show that organo-typical vascular networks may arise from specific parenchymal cues activating unique endothelial subtypes and angiogenic sprouting processes.

Neutrophils infiltrate the ischemic brain. Here, the authors show a disease-stage dependent neutrophil diversification in neonatal brain injury; neutrophils aggravating tissue damage in the acute phase while promoting regeneration in the later stage.

In a cohort of 87 individuals with COVID-19, the memory B cell response at 6.2 months after the onset of disease evolves in a manner that is consistent with the persistence of SARS-CoV-2 antigen.

Remdesivir is a nucleoside analog that inhibits the SARS-CoV-2 RNA dependent RNA polymerase (RdRp) and is used as a drug to treat COVID19 patients. Here, the authors provide insights into the mechanism of remdesivir-induced RdRp stalling by determining the cryo-EM structures of SARS-CoV-2 RdRp with bound RNA molecules that contain remdesivir at defined positions and observe that addition of the fourth nucleotide following remdesivir incorporation into the RNA product is impaired by a barrier to further RNA translocation.

Dendritic cells initiate and regulate adaptive immunity and differ according to gut anatomical location. Here the authors show that DC residing in the upper and lower intestines show differential PD-L1 and XCR1 expression and drive specific T cell responses to prevent gut inflammation.

MacDonald et al. show that EGF triggers de-sialylation of plasma membrane glycoproteins like integrins in a mechanism that depends on the Na⁺/H⁺ antiporter NHE1 and the neuraminidases Neu1 and Neu3. Integrins are trafficked to the Golgi and re-sialylated.