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Knowledge about the fate control of GABAergic neuron subtypes during development and pathogenesis is limited. Here authors reveal Foxg1 regulates transcriptional programs that direct lineage bifurcation.

Legionella effector LnaB, a recently identified actin-activated AMPylase, mediates phosphoryl-AMPylation in a yet-unknown manner. Here the authors unveil a two-step catalytic process involving dual ATPase–AMPylase activity based on structural studies, providing a biochemical basis for AMPylation.

In S. Cerevisiae, meiotic stress granules (SGs) form at temperatures ~10°C lower than those in mitosis, seeded by the meiosis-specific RNA-binding protein Rim4. These SGs halt meiosis and facilitate its resumption under heat and after heat relief, respectively.

CRISPR systems are powerful tools for gene editing and diagnostics, but their regulation is challenging. Here, the authors present DNACas, a light-controlled method using photocleavable phosphorothioate DNA to modulate CRISPR activity, enabling precise gene editing and one-pot diagnostic detection.

Peptidoglycan fragments derived from gut bacteria modulate aspects of the host’s health. Here, Li et al. profile peptidoglycan fragments in the host gut and show that one of them, the disaccharide GlcNAc-MurNAc, acts as a mild TLR4 agonist and protects against gut inflammation.

Xiang et al. use patient samples and mouse models of osteoarthritis to examine the link with muscle atrophy. They identify that, in osteoarthritis, senescent macrophages promote ferroptosis in skeletal muscle cells, and they show the therapeutic value of targeting this pathological mechanism.

The role of vascular plasticity in brain function remains poorly understood. Here, the authors demonstrate that a significant portion of blood vessels in the adult brain periodically occlude and regress, a process that is associated with a reduction in neuronal activity.

On-target, off-tumour toxicity is a major concern in immunotherapy. Here, aided by computer docking analysis, the authors introduce a single oxygen atom into the TLR7/8 agonist R848, generating a radiotherapy-activatable prodrug agonist that in mice helps mitigate systemic toxicity while triggering effective anti-tumor immunity responses upon radiation.

Here the authors uncover how a floppy tail in a protein acts as a remote switch, flipping activity on or off by tweaking internal motion, which reveals a powerful new way proteins regulate themselves without direct contact.

FeGe is an antiferromagnetic kagome metal with a rich magnetic and electronic phase diagram. Recently it was found that post-growth annealing of FeGe can suppress or induce charge density wave order depending on the annealing temperature. Here, Klemm, Siddique et al show the critical role that annealing induced Ge-vacancies and stacking faults play in the formation of charge density wave order in FeGe.

The enzyme involved in RNA primer removal during ptDNA replication has long remained mysterious. Researchers have now found that PEN1 is responsible for this process, thereby filling a critical gap in our understanding of ptDNA replication.

How cortical interneurons gain regional specification remains elusive. Here authors recruit 685,692 interneurons from the developing telencephalons of humans and macaques to characterize the shared and distinct molecular programs regulating the cortical arealization of primate interneurons.

Broad and potent neutralizing antibodies to SARS-CoV-2 variants can be efficiently identified via accurate deep-mutational-scanning-based prediction of viral evolution and delivered to mice using mRNA–lipid nanoparticles.

The mechanisms that regulate the initiation of DNA replication in archaea are poorly understood. Here, Dhanaraju et al. identify a sequence element and its interacting protein required for DNA replication initiation in the model archaeon Sulfolobus islandicus.

In situ mechanical testing and simulations unveil a reversible shuffle twinning mechanism enabled by bond switching, which gives rise to anisotropic tensile superelasticity in GeSe ceramics.

Ge₂Sb₂Te₅ is widely studied and utilized in phase change memory. Here, the authors report one order of magnitude faster switching speed and as low as one-fifth reset operation power in a Ti-Sb-Te alloy, as compared to Ge₂Sb₂Te₅.

The integration of epitaxial complex oxides on semiconductor and flexible substrates is required but challenging. Here, the authors report the highly heterogeneous epitaxy of transferrable BaTiO_3-δ membrane with enhanced flexoelectricity on Ge (011).

The authors present a 3.5-million-year-long pollen record from the Zoige Basin of the eastern Tibetan Plateau, 3,442 m above sea level. The ~5,000 pollen assemblages retrieved from the core reveal many ecosystem transitions during this time and, when correlated with climatic curves, indicate what effects future warming may have on regional vegetation.

The authors present a strategy for controlling magnetic phase transitions in two-dimensional ferroelectrics, showing that electron pairing governs transitions between ferromagnetic and nonmagnetic states, tunable via electric fields.

Enantioconvergent cross-electrophile coupling of non-redox-active alcohol derivatives is challenging. Now, taking advantage of Ni–C bond homolysis, enantioconvergent coupling of non-redox-active propargylic esters with chlorogermanes enables the synthesis of chiral propargyl germylation products.

White matter aging leads to degenerative and inflammatory changes. Here the authors show that microglial dysfunction exacerbates glial CXCL10 expression, harmful CD8⁺ T cell recruitment, myelinated axon damage and functional decline in aging mice.

The global regulator PhoP plays crucial roles in bacterial pathogenicity. Shi et al. report four cryo-EM structures of PhoP-dependent transcription activation and repression complexes, revealing dual transcription regulation mechanisms of PhoP.

Muons are conventionally produced from cosmic rays or with a proton accelerator. Now a proof-of-principle experiment demonstrates the feasibility of muon production with a laser-driven electron beam with gigaelectronvolt energy in a lead converter target.

N⁶-methyladenosine and ubiquitination modifications play crucial roles in plant-virus interaction. Here, E3 ligase TaHAKAI is found to target the WYMV P2 for degradation and inhibit viral infection in wheat while increasing yield through m⁶A.

Quantum-dot spin qubits in Si/SiGe quantum wells require a large and uniform valley splitting for robust operation and scalability. Here the authors introduce and characterize a new heterostructure with periodic oscillations of Ge atoms in the quantum well, which could enhance the valley splitting.

Here they identify a selective PRC1.1 inhibitor, iBP, that treats bone loss by improving osteoblast function. iBP releases repression of Wnt/β-catenin signaling, enhancing bone formation and repair in aging, trauma, and disease models.

A nanobody was identified that targets the N-terminal fragment of the adhesion G-protein-coupled receptor ADGRG2, allosterically enhances activation by the natural agonist dehydroepiandrosterone and restores signaling in mutant receptors.

Persistent phosphors are known from applications such as night-vision goggles where they produce a characteristic green afterglow. The discovery of persistent phosphors that instead operate at near-infrared wavelengths with much longer afterglows may now enable new applications in night-vision surveillance and in bio-imaging.

Hormone-sensitive lipase (HSL) plays a central role in the hydrolysis of triacylglycerols stored in lipid droplets (LDs). Here, the authors identify two LD-binding motifs in HSL, and the binding is independent of HSL phosphorylation catalyzed by PKA.

Existing isokinetic training devices are often heavy, bulky, and energy-consuming, which limits the rehabilitation opportunities only at designated hospitals. Here, the authors show a highly integrated and power-free knee rehabilitation robot that can provide home-based isokinetic training

While Bell inequalities have been violated several times—mostly in photonic systems—their violations within particle physics experiments are less explored. Here, the BESIII Collaboration showcases Bell-violating nonlocal correlations between entangled hyperon pairs.

How D-type cyclins become dysregulated in cancer remains to be understood. Here, the authors identify that F-box protein FBXO32 catalyzes the K27-linked polyubiquitination and subsequent stabilization of D-type cyclins, contributing to cancer progression in both liver and pancreatic tumor models.

Cells undergoing ferroptosis secrete Galectin-13, which binds to CD44 and inhibits the plasma membrane localization of SLC7A11 in neighboring cells, thereby accelerating neighboring cell death and promoting ferroptosis propagation.

RNF213 is a key player in fighting against various invasive pathogens in mammals. Here, the authors show that pathogenic Shigella flexneri can use its effector IpaH1.4 to directly target and subvert RNF213 to evade host antibacterial immunity.

Employing climate projections and power system modeling, the study finds that the return period for a hurricane-blackout-heatwave compound event comparable to Hurricane Ida (2021) will decrease by ~12–17 times by the end of the century due to heatwave and hurricane intensification.

The authors reveal that failure to activate PGL1, a polygalacturonase degrading cell wall pectin, in the tcpΔ7 mutant results in enhanced endoreplication and cell enlargement, unraveling a critical role of pectin in controlling endocycle progression and cell growth.

Here Ishikawa et al. determine the cryo-electron microscopy structures of the PspCas13b–guide RNA complex alone and in complex with target RNA, as well as that of the dPspCas13b–ADAR2–guide RNA–target RNA complex, thereby providing mechanistic insights into RNA cleavage and editing.

A mixed-dimensional hot-emitter transistor based on mixed-dimensional graphene/germanium Schottky junctions uses stimulated emission of heated carriers, achieving an ultralow subthreshold swing and a high negative differential resistance.

The role of outer mitochondrial membrane proteins in Myocardial Ischemia-reperfusion Injury (MIRI) largely remains unknown. Here, the authors demonstrate that the outer mitochondrial membrane protein Myocardial Mitochondrial Antiviral Signaling (MAVS) protein promotes MIRI suggesting MAVS protein as potential therapeutic target.

Silicene is a silicon-based analogue of graphene, but with subtle and potentially useful differences. Wei-Feng Tsai and colleagues show that these differences could be exploited to build electrically-gated silicene devices that generate and control spin-polarized currents with near perfect efficiency.

Long-range interactions in many-body quantum systems may induce dissipation channels described by non-Hermitian dynamics. Here, the authors report the observation of higher-order exceptional points, a hallmark of non-Hermitian physics, in a Rydberg atom gas. This enables design of quantum dynamics around these points, providing insight into phase transitions.

Here, the authors introduce a statistical framework for analyzing gene-environment interactions across diverse traits, effectively addressing ancestry differences while maintaining scalability for largescale genome-wide studies.

Doping approach is a conventional method to increase ZT values of thermoelectric materials. Here, authors propose a facile strategy to enhance thermoelectric performance by mixing boron particles into GeTe-based thermoelectric materials, leading to a ZT value of 2.45 at 613 K.

Serine metabolism is essential for leukemogenesis and stemness in acute myeloid leukemia (AML). Here the authors show that targeting IGF2BP3 disrupts the serine synthesis pathway in AML cells in an RNA N⁶-Methyladenosine modification dependent manner, sensitizing AML cells to serine and glycine deprivation.

Tailored non-aqueous electrolyte solutions are formulated using data obtained from extensive analytical measurements and analyses. These optimized electrolytes improve the cycling performance of single-layer stack lithium metal pouch cells, particularly in lean electrolyte conditions.

Piwi-interacting RNAs (piRNAs) are vital for genome integrity and fertility. Here the authors reveal that spatial clustering of piRNA genes in Caenorhabditis elegans promotes transcription through phase separation and deSUMOylation, uncovering a SUMOylation-regulated mechanism for piRNA production in heterochromatic genomes.

Glycosylated asparagine residues that mediate the function of the B7H3 protein are unclear. Here the authors identify the important N-glycosylation sites for B7H3 cell surface localization and T cell inhibition, followed by the development of N91/309 and N104/322 preferentially targeting monoclonal antibody manifesting enhanced antitumor immunity.

The intrinsic high-concentration Ge vacancies in GeTe-based thermoelectric materials hinder their performance maximization. Here, the authors find that defect structure engineering strategy is effective for performance enhancement.