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The limited scalability of 1D semiconductors has restricted their large-area optoelectronic applications so far. Here, the authors report the low-temperature synthesis of wafer-scale van der Waals nanomeshes composed of self-welding Te nanowires on various substrates, showing improved transport and photoelectric properties.

Maladaptive fear is linked to many neuropsychiatric disorders, while its neural basis is not fully understood. Here, the authors show that the hyperactivity of the basal forebrain to lateral habenula glutamatergic circuit is crucial for social fear behavior.

The use of metal clusters to construct artificial protein-mimic structures with adaptable cavities has potential for simulating the dynamics and functionality of natural proteins. Here, the authors develop a family of chiral metal-peptide assemblies using {Ni3} clusters and flexible peptides, resulting in structures such as octahedral cages, trigonal prisms, and capsules.

The arginine methyltransferase PRMT5 is over-expressed in cancer and has a role in the maintenance of stem cells. Here, the authors show that PRMT5 inhibitors can block the growth of patient derived glioblastoma stem cell cultures in vitro and in vivo, suggesting that PRMT5 inhibition may be a useful therapeutic strategy

The authors demonstrate all-spin synapses and neurons using domain wall-magnetic tunnel junctions, utilizing synergistic spin-orbit torque and Dzyaloshinskii-Moriya interaction. The intrinsic linearity is required for compact and energy-efficient bio-inspired hardware for neuromorphic computing.

In this study, Qin et al. present a murine-adapted SARS-CoV-2 strain, MASCp36, as a model for studying the pathogenicity, evolution and adaptation of the virus to human and animal hosts.

The search for efficient photoanodes for water oxidation is ongoing. Here, the authors investigate the effect of barium doping on a tantalum nitride nanostructured photoanode, and report a solar energy conversion efficiency of 1.5% in the presence of a cobalt phosphate co-catalyst.

One major technological obstacle for membrane-based alkaline water electrolyzer is the inefficient hydrogen evolution reaction. Here, the authors report a platinum/fullerene heterostructure catalyst, which shows enhanced activity for hydrogen production due to the diverse interface between platinum and fullerene.

Shi and colleagues describe a subset of erythroid precursors with immune characteristics that can be isolated from the yolk sac to the adult bone marrow stages during human ontogenesis.

Biotic-abiotic photosynthetic systems hold great promise to innovate solar-driven chemical transformation. Here, the authors construct a biotic-abiotic hybrid system composed of Shewanella oneidensis MR-1 and biogenic Se⁰ nanoparticles for photothermal Cu_2-xSe biomineralization and then for seawater desalination.

StrucGP offers a de novo glycan mapping method to determine detailed N-glycan structures at the site-specific level.

How telomere dysfunction is directly linked to inflammation in humans is currently unclear. Here the authors reveal that telomere dysfunction drives activation of the YAP1 transcription factor, up-regulating the pro inflammatory factor, pro-IL-18 thus revealing a link between telomere dysfunction and initiation of intestinal inflammation.

Bio-adhesives are of interest for a range of applications, however, strong covalent adhesion is often at odds with the ability to reposition incorrectly applied adhesive. Here, the authors report on the controlled electrical oxidation of catechol to catecholquinone which form covalent links over longer times allowing for repositioning.

Tubulointerstitial inflammation occurs frequently in acute kidney injury (AKI), and Mφ autophagy is a known contributor to inflammation-related diseases. Here, Yuan et al. show that Mφ autophagy deficiency induces systemic inflammation, impairs mitochondria, and worsens kidney injury in AKI mice.

A sensor for oxytocin reveals mechanisms of oxytocin action with high spatiotemporal precision.

Exolytic heparinases are needed for sequencing of heparin and heparan sulfate (HP), but have not yet been reported. Here, the authors identify exolytic heparinases from different bacteria and show that the heparinases preferentially digest HP, determine the crystal structure of the exoheparinase BlexoHep and perform sequencing of HP octasaccharides using the enzyme.

Office printing is popular around the world, but suffers from the relatively high cost of ink and excessive paper waste. Here the authors demonstrate an eco-friendly dye-impregnated rewritable paper that can be printed using water and erased by heating, thereby allowing simple, repeated recycling.

Agricultural land-use change affects belowground biodiversity. Here, the authors compare soil microbial communities from natural ecosystems and agricultural systems, finding that agricultural conversion leads to taxonomic and functional homogenisation.

In support of an evolutionary model that links distaste, disgust and socio-moral processes, Gan et al. use functional magnetic resonance imaging to develop a neuromarker for subjective core disgust that generalizes to oral distaste and unfairness.

Dai et al. show that in response to low glucose levels, AMP-activated protein kinase-mediated phosphorylation of WDR24, a component of the GATOR2 complex, leads to suppression of mTORC1 activation.

Extracellular vesicles encapsulating mRNA encoding for extracellular-matrix collagen and delivered intradermally via microneedles led to the replacement of collagen in the dermis of mice with photoaged skin.

Corneal epithelium shares similar molecular signatures to other stratified epithelia. Here, the authors map super-enhancers and accessible chromatin in corneal epithelium, identifying a transcription regulatory circuit, including RUNX1, PAX6, and SMAD3, required for corneal epithelial identity and homeostasis.

Genome sequencing and haplotype assembly of two cyprinid teleosts, a sexual tetraploid and an unisexual hexaploid, reveal insights into the evolutionary mechanisms underpinning the reproductive success of unisexual polyploid vertebrates.

Although progress in the coverage of routine measles vaccination in children in low- and middle-income countries was made during 2000–2019, many countries remain far from the goal of 80% coverage in all districts by 2019.

Here, the authors employ the physics of chiral bound states in the continuum and suggest planar chiral metasurfaces with simultaneous ultrahigh quality factor and near-perfect circular dichroism in both linear regime and nonlinear regime.

Polarization serves as an excellent information encoding carrier. Here, authors expand the metasurface encoding dimensionality of polarization information by engineering the Poincaré Sphere trajectory with generalized Malus’ law, unveiling new opportunities for advanced polarization optics.

In order to avoid transcription-replication conflicts (TRCs) on shared DNA templates, cell must maintain strict spatiotemporal co-ordination of transcription with replication. Here the authors uncover a role for BRD4 in preventing TRCs and DNA damage checkpoint signaling in oncogenic cells.

Multispectral images suffer of pixel and position mismatch, due to the multiple sensor approach. Here, Li et al., demonstrate a flexible PbS colloidal quantum dots (CQDs) photodiode array with a broadband response range from X-ray to near infrared, enabling multi-spectral images by one single sensor.

In this work, the authors use a high-throughput automatic microfluidics workstation to present a generalizable formulation design strategy for developing polysaccharide-based nanosystem for siRNA delivery.

Gut bacteriome dysbiosis has been implicated in the pathogenesis of inflammatory bowel disease (IBD). Here, they authors characterize the small bowel (terminal ileum) virome and bacteriome of patients with Crohn´s Disease (CD), and show that ileal virions from CD patients causally exacerbate intestinal inflammation in IBD mouse models.

The challenging synthesis of thermodynamic-unfavored cis-olefins through catalytic cross-coupling reactions requires the synergistic interaction of substrate activating units and configuration-regulating catalysts. Herein, the authors report a photoredox access to Z-alkenes from alkynes and light alkanes with a bifunctional iron-catalyzed system.

Using readily accessible tropones and γ-methylidene-δ-valerolactones, the divergent synthesis of three classes of challenging [5.5.0] or [4.4.1] bicyclic systems has been achieved—with high efficiency and stereoselectivity—through Pd-catalysed higher-order cycloaddition. Mechanistic studies and density functional theory calculations indicate that the divergent reactions arise from the different reactivity of two diastereomeric intermediates.

As worms reach adulthood and commit to reproduction, their ability to respond to mitochondrial stress diminishes. Here, Zhou et al. identify a germline-to-soma Hedgehog-like signal that suppresses UPR^mt, prioritizing reproduction over somatic maintenance.

Global warming threatens food security and plant survival. This paper demonstrates that Class II TCP transcription factors are critical for specifying ovule identity and inhibiting the conversion of ovules into carpelloids under high temperature.

A crystalline hetero-metallic cluster catalyst based on a covalent organic framework strategy is reported. The catalyst can facilitate both photocatalytic oxidative and reductive reactions leading to efficient production of HCOOH from CO2 and H2O.

Li et al. find that IFFO1 bridges the core NHEJ factor XRCC4 and lamin A/C, thus reducing the mobility of broken DNA ends to prevent chromosomal translocation in cancer cells.

Organic crystals represent potential alternatives to silicon dioxide due to their high flexibility and controllable properties. Here, the authors prepared a hybrid organic crystal material that responds mechanically to infrared light.

IgG4-related disease is a fibro-inflammatory disorder, characterized by infiltration of IgG4 producing plasma cells in the target organs. Here authors show that the affected B cells express less ubiquitin-specific protease 25 (USP25), and this results in activation of multiple pathways involved in cytoskeleton reorganization, inflammation and energy metabolism, which might govern disease pathogenesis.