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An optical archival storage technology based on femtosecond laser direct writing in glass addresses the practical demands of archival storage.

A molecular-level understanding of structural evolution upon electrochemical doping in organic mixed ionic-electronic conductors is required. A pronounced reduction in mass and thickness is observed in an n-type ladder polymer upon doping with protic cations owing to water expulsion.

Aperiodic composite crystals were discovered that emulate 2D moiré materials, demonstrating a potentially scalable approach for producing moiré materials for next-generation electronics and a generalizable approach for realizing theoretical predictions of higher-dimensional quantum phenomena.

This work introduces a solvent-free method to directly synthesise MOF glasses without needing a crystalline precursor, enabling device integration, magnetic studies, and functional tuning.

Becker et. al developed a proteomic proximity labeling platform named POCA, which makes use of a photosensitizer for singlet oxygen production and protein capture in the presence of amine, enabling profiling of interactomes of proteins and lipids in living cells.

The transcription factor ATF4 and its effector lipocalin 2 (LCN2) have a key role in immune evasion and tumour progression, and targeting the ATF4–LCN2 axis might provide a way to treat several types of solid tumour by increasing anti-cancer immunity.

Here authors demonstrate how a 2D hybrid perovskite melts and forms glass, uncovering atomic-scale structural and dynamic evolution across the crystal–liquid–glass transition. Local structural motifs are retained, advancing understanding of amorphous hybrid materials.

Half a century ago, two theoretical papers were published that together sparked major new directions — conceptual, mathematical and practically applicable — in several previously disparate fields of science. In this Comment, the authors of one of those papers expose key aspects of the thinking behind them, their implementations and implications, along with sketches of several subsequent and consequential developments.

GGC repeat expansions causing oculopharyngeal myopathy with or without leukoencephalopathy are located in small open reading frames and translated into polyglycine proteins that form cellular aggregates, driving neuronal and muscle cell dysfunction.

Understanding how biosilica forms is crucial to our knowledge of this important biomaterial. Now, the role of collagen as structuring agent for the metre-long spicules of a primitive glass sponge has been revealed and found to have an unusual peptide motif.

Muscularis macrophages, housekeepers of enteric nervous system integrity and intestinal homeostasis, modulate α-synuclein pathology and neurodegeneration in models of Parkinson’s disease, and understanding the accompanying mechanisms could pave the way for early-stage biomarkers.

Targeting neurons that regulate energy balance may offer new approaches for obesity treatment. Here, authors show that chemogenetic and pharmacological manipulation of GABAergic neurons in the DRN/vlPAG increases adaptive thermogenesis and reduces weight gain in mice fed a highfat diet.

Here authors demonstrate a strategy of enhancing the porosity of MOF glasses through topological engineering. Unlike the production of inorganic porous glasses by leaching, the pore structures in MOF glasses were controlled by using a highly porous topology of the crystalline precursor.

MK-7762 is a new oxazolidinone antitubercular agent that is structurally similar to linezolid, and demonstrated in vivo efficacy, lesion penetration and limited toxicity compared to linezolid, indicating it could be used in broad tuberculosis regimens.

Soil microbial populations bloom and then die-off in ecosystems with seasonal snowpack. This study showed that distinct taxa utilize different N sources for growth or energy during the microbial bloom and alter the fate of N after snowmelt.

Neural crest cells have been implicated in heart development, yet the mechanisms by which they act have remained elusive. Here, the authors show neural crest cells modulate Wnt signalling in cardiac progenitors, providing new insight into the mechanisms underpinning congenital heart defects.

Antigen presentation in skull bone marrow by hematopoietic stem and progenitor cells induces myelopoiesis and generates CD4⁺ regulatory T cells in a mouse model of ependymoma, promoting immune tolerance. Treatment with anti-GM-CSF antibody has antitumor effects that are augmented by immunotherapy.

Despite high morbidity and mortality, there are currently no approved vaccines for protection against Middle East respiratory syndrome (MERS) coronavirus. Here the authors develop a ferritin nanoparticle-based MERS-CoV vaccine that elicits high levels of neutralizing antibodies in mice, non-human primates, and alpacas and prevents infection in an alpaca challenge model.

Polymerization-inducing chimeras are a novel bifunctional modality that uses protein symmetry to sequester targets by forming insoluble supramolecular assemblies. This approach overcomes reliance on accessory proteins and differs functionally from conventional inhibitors.

Using the single-cell Deep Visual Proteomics technique, the authors develop a resource providing spatially resolved proteomic analysis of individual cells in human liver tissue.

Here they demonstrate a therapeutic intervention elevating levels of CYP450-derived lipids to control the expansion of intermediate monocytes in tissue and peripheral blood, presenting a first in class therapeutic approach for treating chronic inflammatory disease.

After spinal cord injury, lesion-remote astrocytes acquire heterogeneous, spatially restricted reactivity states that shape neuroinflammation, neural repair and neurological recovery.

Copper is well known for its high antimicrobial efficacy; however, cost, appearance and metallic properties limit application. Here the authors describe a stable, water dispersible copper-glass ceramic powder with long-term antimicrobial activity as an additive for antimicrobial surfaces.

Microfluidic-generated polymer microparticles have been shown to have superior pharmacological performance; yet, mass production remains a challenge to industrial application. Here, the authors present and test a device that incorporates arrays of microparticle generators for mass production.

Metal-organic frameworks constitute a family of glass formers that is distinct from those that are polymeric, metallic, or inorganic. Here the authors show that they can be combined with different inorganic aluminophosphate glasses to produce a composite with mechanical properties intermediate between the two end-members.

The relation between magnetooptical activity and chirality has previously been confused. Chiral polymer films are presented with state-of-the-art Verdet constants, revealing the role of chirality, and a strategy to enhance the magnetooptical B term.

Polymer thin films that emit and absorb circularly polarised light are promising in achieving important technological advances, but the origin of the large chiroptical effects in such films has remained elusive. Here the authors demonstrate that in non-aligned polymer thin films, large chiroptical effects are caused by magneto-electric coupling, not structural chirality as previously assumed.

A spatial and single-cell transcriptomics study across multiple mammalian species identifies epidermal BMP signalling as a functional requirement for rete ridge formation, providing insight into mechanisms underlying hair density loss and wound healing.

González-Gualda, Reinius et al. demonstrate that platinum-based chemotherapy-induced senescence promotes malignancy in ovarian and lung cancer via TGFβ ligands, with evidence in mouse models validated in clinical samples. Concomitantly blocking TGFβ signaling with chemotherapy reduces tumor burden and increases survival in mice.

JWST’s COSMOS-Web survey is used to create an ultra-high-detail dark matter map, revealing hidden filaments, clusters and distant structures. By tracing features out to z = 2, this map shows how dark and luminous matter build the cosmic web across cosmic time.

Prior hypoglycemia alters the paracrine interaction between islet α and δ cells, leading to impaired counter-regulatory glucagon secretion through somatostatin hypersecretion, increasing the risk of recurrent hypoglycemia.

Spin models appear in several fields of physics and beyond, but solving many of them is a task for which no general efficient classical algorithm is known to exist. Here the authors demonstrate how a variety of spin glass models can be implemented and solved, via quantum simulation, in a system of trapped ions.

Following its internalisation, active endosomal GLP-1R engages with VAPB and SPHKAP at ER membrane contact sites to assemble a local cAMP/PKA condensate for the control of MICOS complex phosphorylation, mitochondrial remodelling and β-cell function.

Methods for the systematic synthesis and evaluation of large numbers of transition metal complexes at a time are still limited. Here, the authors report a high-throughput method to create and test hundreds of metal complexes, revealing potent new metalloantibiotics and a highly active iridium catalyst.

iGluSnFR4f and iGluSnFR4s are the latest generation of genetically encoded glutamate sensors. They are advantageous for detecting rapid dynamics and large population activity, respectively, as demonstrated in a variety of applications in the mouse brain.

Piol et al. uncover that impaired eukaryotic initiation factor 5a (Eif5a) hypusination disrupts axonal translation and neuronal activity in fused in sarcoma-amyotrophic lateral sclerosis (FUS-ALS) by applying spatial transcriptomics in motor axons. In vitro and in vivo targeting Eif5a hypusination via spermidine supplementation improves ALS model phenotypes.

A suite of glass pipettes with integrated microelectrodes that simultaneously acquire intracellular and extracellular data in living mice and rats yield ground-truth data for validation of the performance of spike-sorting algorithms.

A cavity-array microscope is realized using intra-cavity lenses to create a two-dimensional array of over 40 modes, each coupled to a single atom in free-space.

The formation of composite materials has been widely exploited to alter the chemical and physical properties of their components. Here the authors form metal–organic framework (MOF) crystal–glass composites in which a MOF glass matrix stabilises the open pore structure of MIL-53, leading to enhanced CO₂ adsorption.

Moutsopoulos, Williams and colleagues show oral mucosal barrier tissues exhibit dynamic zonal immune cell environments, including tonic inflammatory features in healthy individuals and development of tertiary lymphoid structures with the potential to support local antibody production in periodontitis.

Thendral et al. describe a mitophagic programme that removes deleterious mtDNA during the oocyte-to-zygote transition in Caenorhabditis elegans, promoting mitochondrial health and offspring survival. Loss of this mitophagy leads to mutant mtDNA accumulation.

Two-dimensional poly(arylene vinylene) frameworks are promising polymer semiconductors, yet obtaining highly crystalline materials is a major challenge. Now a series of 11 highly crystalline or single-crystalline 2D poly(arylene vinylene)s have been prepared—from 2D imine-linked covalent organic frameworks through a Mannich-elimination strategy—with diverse lattices, enhanced conjugation and specific surface areas up to 2,000 m² g⁻¹.

Fractional Chern insulators have been observed in moiré MoTe₂ at zero magnetic field, but the expected zero longitudinal resistance has not been demonstrated. Now it is shown that improving device quality allows this effect to appear.

This study detects Chlamydia pneumoniae in human retina and brain, increasing with AD severity. Retinal pathogen load with Aβ₄₂ may predict AD stage. In models, infection drives Aβ deposition and NLRP3 activation, worsening pathology and cognition.

A suite of flexible, integrated, high-index-contrast chalcogenide glass photonic devices, including waveguides, microdisk resonators, add–drop filters and photonic crystals, is reported. The devices are demonstrated to survive repeated bending to a submillimetre radius without any significant degradation in their optical performance.

Aspects of the disordered Bose–Hubbard model, such as the Bose glass–superfluid transition, are still incompletely understood, but this can now be probed in an ultracold atomic gas in an optical lattice using controlled quantum quenches of disorder.