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The performance of inverted perovskite solar cells has been limited by non-radiative recombination at the perovskite surfaces. Here, authors employ phosphonic acids and piperazinium chloride for homogeneous passivation, achieving certified efficiency of 28.9% for 60 cm² perovskite-silicon tandems.

Plasmodium vivax reticulocyte binding protein 2b (PvRBP2b) is important for invasion of reticulocytes and PvRBP2b antibodies correlate with protection. Here, Chan et al. isolate and characterize anti-PvRBP2b human monoclonal antibodies and describe mechanisms by which these antibodies inhibit invasion.

Here authors report cryo-EM structures of IP₃R1 which provide atomic details of IP₃, Ca²⁺ and ATP binding. Molecular motions of key domains and sidechains were found to regulate ligand binding and gating, which are validated by functional assays.

This study reveals that graded expression of the transcription factor BRN3B fine-tunes the identity and function of melanopsin-expressing ipRGC subtypes in the retina. Altering BRN3B levels disrupts subtype-specific features and visual behaviour.

A mass spectrometry-based approach globally identifies protein regulators of metabolism and reveals the role of LRRC58 in controlling cysteine catabolism.

H/D exchange reactions in the high vacuum of a mass spectrometer reveal how crown ethers move between ammonium ion binding sites of an oligolysine peptide. This study enables the dynamics of non-covalent interactions to be probed in a unique environment and could be applied to more complex artificial or natural systems.

Ca²⁺signalling pathways are known to influence T-cell development and T-cell leukemia progression. Here the authors show that deletion of all three inositol triphosphate receptor homologues in mice severely impairs T-cell development in the thymus and causes spontaneous T-cell acute lymphoblastic leukemia.

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.

A bacterial reverse transcriptase synthesizes polydeoxyadenylate to provide population-level immunity against viral infection.

STING is a promising drug target, but selective activation is necessary for safety and efficacy. Researchers have developed a two-component prodrug system for potent pharmacological activation of STING that offers excellent tumour targeting.

Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disorder characterized by the functional loss of the tumor suppressor gene neurofibromin, that can lead to the development of benign and malignant tumors. Here the authors describe the development of an adeno-associated virus vector for NF1 gene replacement therapy of NF1 related tumors, showing tropism and anti-tumor activity in preclinical models

Exon Junction Complexes influence many aspects of mRNA fate. Here, the authors show that the disassembly factor PYM1 primarily acts in translation-independent EJC removal, with resistant EJCs accumulating at non-canonical sites and impacting mRNA stability in a gene architecture dependent manner.

Cell state plasticity of neuroblastoma cells is linked to therapy resistance. Here, the authors develop a transcriptomic and epigenetic map of indisulam (RBM39 degrader) resistant neuroblastoma, demonstrating bidirectional cell state switching accompanied by increased NK cell activity, which they therapeutically enhance by the addition of an anti-GD2 antibody.

Authors measure plasma proteins in a cohort of hospitalised patients presenting to the emergency department with suspected infection, revealing six discrete host response clusters that were driven by pathogen exposure and organ dysfunction, and had distinct clinical characteristics, hospital courses, and responses to treatment.

It is challenging to purify and prepare large amount of methacrylated proteins from cells. Here, the authors develop genetic code expansion technology to site-specifically incorporate ε-N-Methacryllysine into proteins and identify the post-translational modification ε-N-methyl-ε-N-methacrylation.

Induced proximity by molecular glues is a strategy that leverages the recruitment of proteins to facilitate their modification or degradation. Here the authors present unbiased quantitative proteomic, biochemical and computational workflows that uncover hundreds of CRBN molecular glue targets using recombinant protein and cell lysate.

Aircraft measurements over the Amazon show that new particle formation in the upper troposphere emerges when isoprene, emitted by forests, undergoes oxidation in the presence of nitrogen oxides produced by lightning.

IP₃ receptors mediate Ca²⁺ release from the endoplasmic reticulum. Here the authors show that only a small fraction of IP₃ receptors initiate Ca²⁺ signals; these immobile IP₃ receptors adjacent to the plasma membrane are optimally placed to control STIM1-dependent Ca²⁺ entry.

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.

APC/C activity is transiently inhibited to generate a pulse of glycolysis that is required for mammalian cell cycle entry.

In this study, the authors assess the global response to the toxic aldehyde glyoxal (GO) in Pseudomonas aeruginosa, suggesting that GO controls quorum sensing during infection through a mechanism involving a novel protein, ArqI.

Non-steroidal anti-inflammatory drugs (NSAIDs) are known to alleviate pain by reducing inflammation. To the contrary, here, the authors show that selective inhibition of the prostaglandin E2 receptor (EP2) in Schwann cells eliminates pain without disrupting the protective and healing functions of inflammation.

Deep-sea hydrothermal plumes support an array of microbial metabolisms, but the fate of organic carbon in these systems is unknown. Here, the authors used metabolic rate assays and metagenomic data to show that heterotrophic bacteria contribute significantly to carbon cycling in the deep sea.

TFE3-fusions are known to drive both epithelial and mesenchymal renal tumors. Here, the authors generate a transgenic mouse model of renal tumorigenesis expressing the human SFPQ-TFE3 fusion, showing that the fusion regulates mTORC1 activity and induces lineage plasticity.

The barrier function of skin epidermis requires polarized secretion of lamellar bodies towards the body surface. Here, Rudd et al. identify Flower (FWE) as a novel regulator of lamellar body trafficking and a determinant of epidermal barrier function.

Rad51/RecA filament formation is key to homologous recombination. Here the authors combine structural studies with analyses in yeast to show that an 85-residue segment of Rad52 acts as a chaperone that binds Rad51 monomers promoting nucleation on ssDNA and counteracting the Srs2 translocase.

Tight regulation of inositol polyphosphate metabolism is essential for proper cell physiology. Here, the authors describe an early-onset neurodegenerative syndrome caused by loss-of-function mutations in the MINPP1 gene, characterised by intracellular imbalance of inositol polyphosphate metabolism.

The application of astatine, one of the rarest elements on the earth, in the treatment of cancer requires a better understanding of its chemistry. Rothe et al. report the first measurement of the ionization potential of astatine, against which high-level quantum calculations are benchmarked.

Although IWS1 has been implicated in transcription-coupled processes, its direct role in RNA polymerase II function remained undefined. Here, the authors demonstrate that IWS1 enhances Pol II elongation velocity by acting as a structural scaffold and promoting co-transcriptional H3K36me3 deposition.

Allele-preferential transcription factor binding can influence pancreatic ductal adenocarcinoma risk loci function. Here, the authors show allele-specific JunB and JunD binding at chr1p36.33 and propose a role for KLHL17 in protein homeostasis by mitigating inflammation.

The limited routes for polar texture engineering in materials restrict energy efficient applications. Here, the authors establish lattice chemistry control and the use of polarizing surfaces to manipulate electric dipole ordering in thin films.

Neonatal antibiotic use is shown to reduce immune response to infant vaccines, accompanied by reduced abundance of Bifidobacteria in the gut microbiota, with experiments in mice indicating that probiotic therapy could be beneficial.

The Microprocessor executes the first step in microRNA biogenesis. Here, the authors identify a protein motif in DGCR8/Pasha that is essential for proper Microprocessor assembly, which in turn regulates its subcellular localization.

This study identifies distinct eating behavior profiles and links them to eating disorder symptoms, genetic predispositions for high body mass index and brain maturation during adolescence.

Our knowledge of life in the Carboniferous Period is largely restricted to low-lying wetlands dated to 315–310 million years ago. Here, the authors present an older Lagerstätte on an alluvial fan 320–318 million years ago, preserving a diverse ecosystem of vertebrates, invertebrates, plants, and plant-insect interactions.

Rhine et al. find that neuronal aging leads to widespread dysregulation of RNA biology, including mislocalization of splicing proteins like TDP-43, chronic cellular stress and reduced resiliency.

Parasite-induced ICAM-1/CD18 interactions trap infected immune cells in cerebral capillaries, aiding the spread of Toxoplasma gondii and its invasion of brain neurons. This process sheds light on the parasite’s journey from the blood circulation into the brain.

iExoKras^G12D are engineered exosomes for the delivery of siRNA targeting KRAS^G12D. Here the authors describe the results of a phase I trial of iExoKrasG12D in patients with metastatic pancreatic cancer, reporting safety and clinical activity, as well as immunological correlates informing on tumor immune microenvironment reprograming and future combination with immune checkpoint inhibitors.’

Ferroelectric domains in multiferroic materials can be engineered through the lateral motion of a biased scanning probe tip.

DNA replication stress is a driver of genome instability. Here, the authors identify a role of the E3 ligase RNF25 in promoting replication stress tolerance. Mechanistically, RNF25 recruits the fork protection factor REV7 to stalled replication forks and prevents nucleolytic degradation.

Nardone et al. identify a metazoan protein complex (mRAVE) that assembles V-ATPases from two subcomplexes, enabling lysosome acidification, neurotransmitter vesicle loading and a lysosome damage response pathway.

The interplay between superconductivity and competing orders in multi-layered cuprates can shed light on the nature of the superconducting pairing. Here, the authors report on the coexistence of antiferromagnetic and charge orders in different CuO2 planes in a tri-layer cuprate, pointing to a magnetically-mediated mechanism.

Alterations in the tumour suppressor genes STK11 and/or KEAP1 can identify patients with advanced non-small-cell lung cancer who are likely to benefit from combinations of PD-(L)1 and CTLA4 immune checkpoint inhibitors added to chemotherapy.

The immune-checkpoint molecule TIM-3 regulates microglial homeostasis, and its microglial-specific deletion reduced cognitive impairment in a mouse model of Alzheimer’s disease.

The control of flagellar synthesis and function in the Lyme spirochete Borrelia burgdorferi is poorly understood, as this pathogen lacks the typical flagellar sigma factor and transcriptional regulators. Here, the authors identify a broadly conserved structural flagellar component that modulates flagellar assembly and is important for cell division, motility and virulence.

The bacterial pathogen Legionella pneumophila is known to regulate a wide spectrum of host processes using its Dot/Icm effectors. In this work, He et al. provide insight into L. pneumophila regulation of ATP level in host cells.

Glucose uptake in astrocytes is thought to rely on GLUT1. Here, the authors show that adult mice tolerate astrocyte-specific GLUT1 deletion, which increases astrocytic glucose metabolism and confers neuroprotection in a model of stroke.

Single-cell RNA-seq facilitates the study of transcriptome diversity in individual cells. Here, authors introduce a tool for isoform quantification at the single-cell level using 3’ scRNA-seq data, contributing to the study of post-transcriptional gene regulation in individual cells.