Researchers created a comprehensive single-nucleus transcriptomic atlas of the pig intestine, identifying 19 major cell types and 58 cellular subtypes. This study provides valuable insights into the mechanisms by which neurons regulate inflammatory responses and the molecular basis for stronger immune functions in wild boars.
Researchers have successfully grown the smallest stable carbon nanotubes, a breakthrough that could lead to advancements in nanoelectronics and cutting-edge technologies. The study uses rhodium-based catalysts to achieve a high yield of the (5, 4) nanotube, paving the way for future applications.
Scientists developed a custom Kelvin probe force microscopy system to study the chiral-induced spin selectivity effect in chiral halide perovskites. The study reveals nanoscale 'spin maps' that show the strength and spatial uniformity of the CISS effect.
Researchers propose a self-doped molecular Mott insulator model for La3Ni2O7, connecting strong correlations and interlayer coupling to its superconducting properties. The material's unique bilayer structure leads to localized atomic orbitals forming symmetric and antisymmetric molecular orbitals.
A new deep learning approach, Electrode Net, accelerates the design of porous electrodes in electrochemical devices, achieving high accuracy and speed. The method outperforms traditional models on benchmarks, enabling rapid screening of large design spaces.
Researchers discover that asthenosphere composition controls magma flux and spreading mode at slow- to ultraslow-spreading ridges. The study found higher volumes of ancient refractory mantle domains in the asthenosphere during asymmetric spreading, supporting the hypothesis that the asthenosphere modulates magma flux.
Researchers designed chiral amphiphilic pillar[5]arene derivatives that spontaneously formed chiral toroidal nanostructures and Möbius strip-like nanorings through non-covalent interactions. The assembly process exhibited solvent-dependent evolution, resulting in structure-dependent luminescent properties.
Researchers designed chiral amphiphilic pillar[5]arene derivatives to form stable chiral toroidal nanostructures and Möbius strip-like nanorings through non-covalent interactions. The assembly process exhibits solvent-dependent evolution, controlling luminescent properties and enabling the creation of functional chiral nanomaterials.
The study reveals that Christensenella tenuis significantly reduces LPS levels and improves glucose and lipid metabolism in diet-induced obesity mice. It achieves this through a distinct bile acids-LPS interaction, preventing LPS from translocating into the bloodstream.
A team of researchers, led by Biao Wu, demonstrated a non-Abelian annealing algorithm that significantly outperforms conventional quantum annealing in solving the maximum independent set problem. Numerical simulations show an average improvement of over 50% in success probability.
Researchers analyzed stalagmite δ¹⁸O data to reconstruct the 8.2 and 4.2 ka BP climate events in the EASM region, revealing regional consistency for the 8.2 event but significant north-south differences for the 4.2 event.
A new study decodes the mechanism of glioblastoma's resistance to chemotherapy by identifying a HIF-independent circuit built around the epigenetic enzyme PRMT2. Researchers found that combining an existing orphan drug with standard chemotherapy can overcome this resistance, doubling survival without added toxicity.
Scientists developed a novel single-atom copper pesticide that maximizes copper utilization while minimizing environmental impact. The new Cu1/CaCO3 pesticide achieves high disease control efficacy and reduces copper soil residue by 20-fold.
This comprehensive metagenomic survey reveals vast gut microbiome diversity, with 21,902 species-level genome bins identified. The study also uncovers a significant reservoir of previously uncharacterized microbes and identifies high-risk antibiotic resistance genes across 14 mammal species.
Researchers develop antibody-γδ T cell conjugates to target PD-L1-positive cancers, inducing pyroptosis and remodeling tumor microenvironment. This dual action promotes direct killing of cancer cells and sustained anti-tumor immunity.
A new study investigates how rapid urbanization affects subjective well-being in China, finding that ecological improvements bolster lower well-being populations while social factors have a stronger impact on higher groups.
Researchers identify OsRqc1 gene as crucial for temperature threshold in TGMS lines. The OsRqc1–OsVms1 module helps recruit ribosomal subunits and raises the critical sterility-inducing temperature.
A joint research team developed a multi-label classification algorithm to solve the spectral function of one-dimensional Bose gases at arbitrary interaction strengths. The algorithm successfully captured power-law behavior at spectral thresholds, validating nonlinear Luttinger liquid theory predictions.
Migrasomes, discovered in 2015, are cellular structures formed along cell migration trails carrying cargo such as nucleic acids and proteins. They play dual roles in processes like organ development and immune regulation, offering new insights into disease mechanisms.
Researchers at UESTC developed a novel method to enhance metal-halide perovskite photocatalysts by precisely controlling internal lattice tension, leading to a fivefold increase in CO fuel production. The strain modified the electronic structure, slowing down charge recombination and lowering the reaction barrier.
Researchers discover that spinal cord-derived neural stem cells from different segments exhibit distinct biological characteristics and repair efficacies. Specifically, thoracic hscNSCs demonstrate superior survival rates, neural axon regeneration efficiency, and reduced fibrotic scarring in rat models of thoracic SCI.
A new study from Sun Yat-Sen University identifies a critical molecular driver underlying platinum resistance in triple-negative breast cancer. The research team found that the circular RNA-encoded protein SCAP-129aa directly mediates platinum resistance by stabilizing PIK3R2 protein levels.
Researchers found oxytocin release in the orbitofrontal cortex is linked to empathetic responses and stabilizes reciprocal cooperation in rats. Oxytocin-deficient rats exhibited increased 'free-riding' behavior, suggesting a key internal mechanism in cooperative behavior.
A deep learning approach called Electrode Net optimizes porous-electrode design without sacrificing accuracy. The method achieves high predictive accuracy and speeds up computation time by 96%, enabling rapid screening of large design spaces.
A study investigated decadal variability of δ18O in the East Asian monsoon region, revealing a quasi-11-year cycle driven by external solar forcing. Enhanced solar irradiance modulates moisture sources, leading to lower δ18O values across the region.
A comprehensive review of anxiety and depression reveals abnormal neural circuits as a crucial biological mechanism. The study highlights key brain regions and networks involved in these disorders, providing new targets for neuromodulation and circuit-based therapies.
A team of Chinese researchers has developed an assembloid model that mimics the physiological structure of endometrium and adenomyotic lesions, recapitulating transcriptional features consistent with in vivo tissue. The novel system reveals abnormal composition of stromal cell subpopulations during the secretory-like phase may disrupt ...
A study found that nearly half of spontaneous DNA damage in human oocytes localizes to telomeres and accumulates with donor age. Telomeric DNA damage compromises oocyte quality, leading to chromosomal instability and reduced maturation rates.
A Chinese team developed OSSMC, a modularized satellite system that tackles orbital congestion by sharing resources and collaborating globally. The system stabilizes at approximately 48,000 satellites, reducing collision risks and space debris while promoting equitable access to space resources.
A team developed a metal-organic framework (MOF) neuron that perceives dopamine, a key neurotransmitter in the brain. The device demonstrated synaptic plasticity, integrate-and-fire dynamics, and spike tuning, mirroring biological neurons' behavior.
Researchers analyzed 10 SEP events with inverse velocity dispersion signatures to investigate underlying mechanisms. The study found that energy-dependent release and longer timescales for high-energy particles explain the counterintuitive behavior.
Researchers provide experimental evidence for universal unusual magnetoresistance, attributing it to interfacial electron scattering governed by magnetization and electric field. The two-vector magnetoresistance model offers a unified framework for understanding magnetoresistance in diverse spintronic systems.
Researchers have discovered Migrion, a novel unit for intercellular viral transmission that exploits host cell migration. Migrions facilitate accelerated replication kinetics and co-transmission of heterologous viruses, causing severe pulmonary and cerebral infections.
Researchers analyzed 139 neuroimaging studies on cognitive conflict tasks across 3,765 participants aged 5-85, revealing an inverted U-shaped lifespan developmental trajectory in brain activities associated with cognitive control. The peak age of brain activity was found to be between 27 and 36 years.
Researchers analyzed neuroimaging data from over 650 individuals aged 8 to 21, discovering a key organizational shift in the dorsal prefrontal cortex. The study found that this refinement of brain architecture is driven by specific changes in the medial part of the prefrontal cortex.
Researchers developed a wax-assisted exfoliation method to fabricate high-quality MnBi2Te4 devices with dual-surface AlOx encapsulation. This approach significantly improved the robustness of topological phases in MnBi2Te4, leading to the observation of enhanced axion insulator states and quantum anomalous Hall effects.
Researchers developed a novel thioether-based electrolyte additive that enhances electrode interfaces, stabilizing lithium metal anodes for up to 3000 cycles. The additive achieves high sulfur utilization and promotes inorganic-rich interfaces with improved ionic conductivity.
Scientists developed a novel synthesis method that enables precise control of emission properties in perovskite quantum dots. The approach results in enhanced stability, efficiency, and tailored emission across the Rec.2020 red spectrum. This breakthrough paves the way for high-performance pure-red light-emitting diodes.
A new AI-driven framework uses a custom-built catalysis knowledge graph and LLMs to recommend relay catalysis pathways. The system successfully found existing and suggested new pathways for several target molecules, demonstrating its potential to improve efficiency and selectivity in chemical reactions.
A research team has found that unicellular cyanobacterium UCYN-B plays a crucial role in marine nitrogen (N2) fixation, contributing 5.2-7.2 Tg N yr-1 of N2 fixation in the western North Pacific and 10.8-15.0 Tg N yr-1 globally, about 20% of global oceanic N2 fixation flux.
Researchers observe anomalous topological pumping in hyperbolic lattices with constant negative curvature. The ground-state band carries topological invariants equivalent to 8D quantum Hall physics, enabling quantized transport velocities matching predictions for eight-dimensional systems.
The study investigates CO2 reduction to formic acid or formate across a wide pH range, identifying BiPO4 as a stable precatalyst. The electrokinetic data suggest sequential electron and proton transfers, with cations actively participating in the reaction.
A flexible electronic solution has been developed to detect corneal deformation and eyelid pressure, enabling precise control of drones through blinking. The system achieves high accuracy in distinguishing conscious from unconscious blinks, with potential applications in medical monitoring and human-machine control.
Researchers developed a systematic solution combining high-throughput calculations and machine learning to find high-performance materials. Thermal expansion enhances thermoelectric performance by reducing lattice thermal conductivity and increasing the Seebeck coefficient.
The Chinese Meridian Project study found a dramatic 98% reduction in ionospheric electron density during the May 10-12 super geomagnetic storm, leading to complete loss of ionospheric backscatter echoes. The team also observed significant hemispheric asymmetry, with enhanced electron density in the Southern Hemisphere.
A team of scientists has unveiled a MoS2-based phototransistor that sets new records in optical gain and sensitivity. The device detects light pulses containing tens of photons and identifies disease biomarkers at attomolar concentrations, outperforming current gold standard assays.
Researchers found that G9a/H3K9me2 localizes to centromeres to promote di-methylation, essential for proper chromosome segregation. It activates Aurora B and prevents repressive marks from encroaching into core centromeric domains.
Experts argue that large language models require symbolic representation to excel in complex tasks, citing examples like the Pirahá people and Leibniz's calculus notation. The proposed approach, known as neuro-symbolic synthesis, combines statistical intuition with human-designed symbol systems for efficient reasoning.
A new study reveals complex mechanisms by which forests influence climate through interactions with aerosol formation, highlighting the need for regional consideration to maximize climate benefits. Forestation initiatives must balance competing effects of reduced surface albedo and aerodynamic disturbances on aerosol radiative effects.
The study highlights how machine learning offers adaptive, data-driven alternatives for precise control and accurate characterization of quantum systems. Tools like neural networks and attention-based architectures have shown promise for quantum tomography.