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This study demonstrated that different types of HC-Pros from potyviruses exhibit varying capacities to inhibit HEN1. This results in distinct levels of autophagic AGO1 degradation, which in turn leads to differences in RNA silencing suppression efficiency.

How synovial fibroblasts activate cartilage degradation in arthritis is not well understood. Here, the authors identify an O-glycosylation program and glycosylated Calnexin in synovium’s edge fibroblasts as drivers of extracellular matrix degradation, highlighting potential therapeutic targets.

In this randomized, controlled integrated phase 1/2/3a/3b clinical trial, the authors show that the self-amplifying mRNA COVID-19 vaccine ARCT-154 shows good immunogenicity and is safe and efficient against COVID-19 (57% against any COVID-19, and 95% against severe COVID-19).

In this work, authors combine high resolution imaging and machine learning to infer drug susceptibility in the absence of antimicrobial exposure, with the goal of their method to be transposed to diagnostics and study of the impact of any perturbation on bacterial cells.

Multi-strain pathogens, such as influenza, present challenges for interpretation of seroprevalence data as estimates may vary by strain. Here, the authors develop a method for estimating age-specific seroprevalence based on principal components analysis and apply it to influenza data from Vietnam.

Triple artemisinin-based combination therapies have shown high efficacy for treatment of malaria in preliminary studies. Here, the authors use mathematical modelling to assess whether these therapies could also delay the emergence and spread of antimalarial drug resistance when compared against frontline therapies.

A model investigating 26 possible malaria treatment policy intervention scenarios showed that introducing multiple first-line antimalarial therapies is the most effective single policy change in slowing the spread of artemisinin-resistant pfkelch R561H mutations in Rwanda over 5 years.

Nanoparticle biomolecular corona fingerprints vary with disease state. Here, the authors use integrated multi-omics to show that inflammatory disease dynamics alter corona formation, immune cell interactions, and activation profiles via TLR4 signalling, which could impact nanoparticle uses.

ATR inhibitors are being developed for treating cancers, but mechanisms that determine their efficacy are unclear. Here, the authors show that transcription factor KLF5 loss sensitizes cells to ATR inhibition through regulating BRD4 chromatin recruitment. This work also identifies KLF5 as a potential target for treating ARID1A-deficient cancers.

Emergence of malaria parasites resistant to artemisinin has prompted the need for new drug regimens to ensure effective treatment. In this simulation study, the authors evaluate the risk of multidrug resistance under regimens with either concurrent or cyclic use of different first-line therapies.

Natural rubber (NR) and cellulose nanofibers (CNF) are promising biopolymers for developing sustainable materials. NR offers excellent elasticity and resilience, while CNF provides high mechanical strength for reinforcement. Due to polarity differences, NR’s compatibility with CNF is limited. To address this, graft copolymerization of styrene/acrylonitrile onto deproteinized natural rubber (DPNR) was performed, improving polarity, thermal stability, and mechanical strength. CNF were ultrasonically dispersed in latex to create reinforced composites. The resulting materials exhibit superior properties, making them suitable for advanced sustainable applications.

Interviews with local people and camera-trap surveys have led to the first scientifically confirmed sightings of the silver-backed chevrotain for more than 25 years. The news that this species is not extinct is tempered by major threats of habitat loss and poaching in the region.

As part of a randomized controlled trial in Viet Nam, this study finds that pneumococcal-specific memory B cells (B_mem) are higher following a 1 + 1 compared to a 0 + 1 pneumococcal conjugate vaccine (PCV) schedule and higher for PCV13 compared to PCV10. B_mem did not wane as rapidly as IgG by 24 months of age.

Drug resistant tuberculosis (TB) infections are emerging at a high rate, with only few therapeutic options currently available. Here, the authors report synthetic analogues of the natural product sansanmycin that target mycobacterial cell wall biosynthesis and represent potent leads for improved anti-TB treatments.

Recent prior influenza A infection is associated with elevated hemagglutinin-inhibiting antibody responses and greater breadth of reactivity to influenza strains following vaccination, suggesting that infection history boosts vaccine responses.

Federated ML (FL) provides an alternative to train accurate and generalizable ML models, by only sharing numerical model updates. Here, the authors present the largest FL study to-date to generate an automatic tumor boundary detector for glioblastoma.

Using metal–organic chemical vapour deposition, high-crystallinity MoS₂ monolayers are grown directly on polymers and thin glass substrates at about 150 °C, thus avoiding any transfer process, preserving the electronic properties of MoS₂.

‘Hardy’ Helicobacter pylori ecospecies shares the ancestry of ‘Ubiquitous’ H. pylori from the same region in most of the genome but has nearly fixed single-nucleotide polymorphism differences in 100 genes.

A series of enzymes that catalyse the formation of strained peptide cyclophanes through a stereospecific C(sp²)–C(sp³) bond have been identified. Crosslinking occurs on three-residue motifs that include tryptophan or phenylalanine to form indole- or phenyl-bridged cyclophanes. These enzymes are widely distributed in nature and represent promising tools for peptide biotechnology.

This study shows that climate-driven hydrology primarily controls subsurface rock carbon weathering, with the groundwater table regulating the weathering depth and subsurface water fluxes determining the transported forms and rates of carbon released from rocks, based on measurements in the East River watershed, Rocky Mountains, United States.

Histone lysine demethylases (KDMs) can mediate transcriptional reprogramming in disease states. Here the authors show that KDM3A promotes left ventricular hypertrophy and cardiac fibrosis by activating the transcription of Timp1, and that pharmacological inhibition of KDM3A attenuates cardiac remodeling induced by pressure overload.

Ros et al. show that the ER-resident chaperone calnexin (Cnx) and its partner ERp57 are trafficked to cell surface invadosomes and induce ECM degradation, promoting tumour invasiveness.