A new apomixis system termed Fix4 achieves stable and heritable clonal seeds with normal seed-setting rates, overcoming the limitations of previous genome editing systems. This innovation has significant implications for accelerating the application of apomixis technology in hybrid rice production.
A recent study found that persistent Wnt signaling affects IVF embryo implantation and offspring metabolism. The researchers discovered that treating with the Wnt inhibitor IWP2 improves implantation, intrauterine development, and offspring metabolic abnormalities.
Researchers have developed metal-based Janus nanostructures that boost CO2 reduction via tandem electrocatalysis. These structures exhibit unique properties and mechanisms, enabling the generation of single-carbon and multi-carbon products.
A global-scale inventory of methane emissions from abandoned oil and gas wells has been published, revealing significant risks and opportunities for reduction. The study estimates that AOG wells released approximately 400,000 tonnes of methane in 2022, with potential mitigation through early well-plugging strategies.
Researchers investigated an organic additive molecule MBIS on a Co surface to improve cobalt electroplating efficiency. The study found that MBIS coverage affects the reduction current and faradaic efficiency, leading to better signal transmission in narrow lines.
A study reveals claudin-11 facilitates depolymerization of F-actin, promoting maturation of influenza virus-containing clathrin-coated vehicles. Claudin-11 silencing leads to increased survival rate in infected mice.
Researchers propose a synergistic strategy combining photothermal depolymerization and reforming to convert real-world polylactic acid into valuable platform chemicals. The approach facilitates efficient product separation and avoids contamination from impurities, producing hydrogen, CO, and other desired products.
A new near-real-time prediction model for earthquake-triggered landslides has been developed, utilizing a global database of 398,698 mapped events and cutting-edge deep learning. The model achieves spatial accuracy exceeding 82% and can generate probability maps of landslide occurrence in under one minute.
Researchers have determined the near-atomic-resolution structure of the human ATR–ATRIP complex, clarifying key features and interactions. The study identified novel binding modes for two clinical ATR inhibitors, VE-822 and RP-3500, providing insights into designing next-generation therapies.
FuHsi, an lncRNA-encoded microprotein, regulates rDNA transcription and ribosome biogenesis, promoting tumor growth and progression in cancers. Its depletion suppresses tumor growth, establishing FuHsi as a promising prognostic indicator and potential therapeutic target.
Researchers extend Wheeler's delayed-choice experiment by introducing a second beam splitter with insertable or removable sections, demonstrating diverse wave-particle duality behaviors. The novel interferometer structure provides new insights into quantum measurement and the nature of reality.
This study reveals low wildfire activity across the Northern Hemisphere during PETM. The spatiotemporal evolution of wildfires was driven by climate change and vegetation succession, suppressing fire occurrence.
Researchers have developed a breakthrough low-cost polymer for organic solar cells, achieving unprecedented 19.96% efficiency and cost-effectiveness. This innovation could accelerate commercialization of high-efficiency OSCs by reducing production costs while maintaining stability and air-process compatibility.
The study revealed a new molecular regulatory mechanism that regulates grain length and weight by controlling cell expansion and auxin content. OsbHLH166 and OsABCB4 regulate grain shape by modulating the expression of genes involved in cell growth and development.
Researchers develop a new coating strategy to fabricate a Ru catalyst with both single atoms and nanoparticles, achieving high catalytic performance for selective hydrogenation of quinoline. The synergy between Ru atoms and nanoparticles is key to the superior activity.
Researchers develop a copper-based catalyst achieving high Faradaic efficiency for CH4 production, outperforming similar Cu-N site analogues. Theoretical calculations reveal S coordination atoms optimize CO binding and electron density, breaking scaling relationships in CO2-to-CH4 conversion.
Researchers discover CGMMV uses host cytosolic fructose-1,6-bisphosphatase to form membraneless subcellular compartments, promoting viral replication and particle assembly. A novel compound inhibits this process, providing a promising antiviral strategy.
Researchers have identified promising material platforms and pathways to create Z3 parafermions, enabling Fibonacci anyonic statistics and universal topological quantum computation. High-filling states and coupling FQAHE with superconductivity are potential approaches.
Researchers have made promising advancements in regenerative medicine for fibrotic endometrial disorders like IUA and TE. Transplanting mesenchymal stem cells into the endometrium can reduce fibrosis, stimulate angiogenesis, and improve pregnancy outcomes.
Researchers have developed an AI-based search engine method called MatAltMag to accelerate the discovery of altermagnetic materials. The method has identified 50 new altermagnetic materials, including the first discovery of four i-wave altermagnetic materials.
Researchers introduce a redox energy barrier management approach to boost tin-lead perovskite solar cell performance. The innovation uses an organometallic complex to protect Sn2+ from oxidation and passivate defects.
Researchers have developed a novel gold-catalyzed approach to engineer atomically rough surfaces on Au-based binary alloys, significantly enhancing the electrocatalytic performance for ethanol oxidation reaction. The ARSs provide abundant low-coordinated atoms with lower energy barriers for reactant activation.
A recent study identifies LPCAT1 as a critical culprit in TNBC's aggressive behavior, which can be silenced with siRNA-delivering nanoparticles. This approach starves tumors of their energy supply, dramatically reducing tumor growth and lung metastasis.
A wearable system has been developed for continuous cortisol monitoring, utilizing molecularly imprinted polymers, organic electrochemical transistors, and wireless data transmission. The device demonstrates high sensitivity and selectivity, offering a promising solution for non-invasive stress monitoring.
The VPS35/Retromer complex regulates MT1-MMP stability and recycling, while also enhancing its transcription through STAT3 signaling. This dual regulatory mechanism provides a solid basis for targeting VPS35 to combat cancer metastasis.
Researchers have developed a payload named China Space Station Atom Interferometer (CSSAI) to realize the space cold atom gyroscope measurements, achieving uncertainty of rotational measurement better than 3.0×10⁻⁵ rad/s and resolution of acceleration measurement better than 1.1×10⁻⁶ m/s².
Researchers developed scalable composite beads using crystalline porous frameworks and polymers, achieving exceptional adsorption capabilities for nuclear wastewater purification. The beads demonstrated efficient removal of radioactive contaminants, outperforming commercial resins in deep purification.
Inhibition of Aurora kinases suppresses liver cancer cell proliferation while inducing phenotypic changes resembling normal liver cells. This dual mechanism suggests a promising new approach for liver cancer therapies.
Aqueous metal ion batteries face challenges with electrodes and electrolytes, leading to degradation during scaleup. The effects of electrode materials and aqueous electrolyte chemistry are key issues.
A new thermodynamic theory explains the underlying laws of electrolyte design, guiding the development of advanced multifunctional electrolytes. The theory balances energy competition and entropy to determine dissolution and solvation structures, improving battery performance and lifespan.
Contrasting seismicity in oceanic subduction zones is attributed to varying thermal structures, which control fluid/melt migration and earthquakes. The study reveals that thermal structure, fluid activity, and earthquake mechanisms play a crucial role in shaping the seismic behavior of these zones.
GOALL-epitaxy successfully stabilizes artificially designed metastable states in transition metal oxides. The method combines atomic-layer-by-layer deposition and high-intensity oxidation for high-temperature superconductivity, ferromagnetism, and other strongly correlated electronic systems.
Researchers found that OA cartilage lacks the normal bivalency of repressive and activating histone marks, leading to excessive activation of hypertrophic genes. This results in cartilage breakdown and degeneration. The study provides a potential therapeutic strategy to halt OA progression by targeting epigenetic enzyme KDM6B.
Scientists are constructing novel three-dimensional (3D) carbon crystals with superhard, conducting, and porous properties through 'Lego'-style assembly of carbon units. Experimental breakthroughs have enabled the synthesis of various 3D carbon structures using different techniques.
Researchers propose in-situ thermoelectric conversion on Mars, utilizing the abundant atmospheric gases for electricity generation and oxygen production. The technology shows promising environmental suitability and potential for significant weight reduction, enabling more efficient microreactors.
Recent advances and challenges in T cell immunotherapy highlight the need for deeper understanding of T cell fate determination mechanisms to overcome immunotherapy resistance. Key regulatory factors, transcription factors, and metabolic pathways govern T cell differentiation and function.
A multidisciplinary team analyzed seismic waveforms to reveal a significant low shear-wave velocity anomaly at a depth of 5.4–8 km, indicating possible liquid water in the upper crust.
The study provides a comprehensive map of lung development up to birth, identifying distinct spatial domains and cell types within the lung. Key findings include proximal-distal patterning, alveolar niche heterogeneity, and regulatory networks driving lung development.
The framework utilizes consortium blockchain architecture for immutable records, minimizing data falsification and cyberattacks. AI-driven tools ensure objective data collection and analysis, reducing human bias.
Researchers propose a novel approach to reduce carbon emissions in cement manufacturing by leveraging iron naturally present in cement raw materials. The method enables the co-thermal conversion of CaCO₃ with CH₄ under a methane atmosphere, resulting in high-value syngas as a byproduct and significantly reducing carbon footprint.
A team of researchers from Jinan University has developed a metasurface-based imaging technique that can precisely measure the intensity, phase, and polarization of arbitrary light field distributions in a single exposure. The system uses optimized metasurface structural parameters to diffract incident light fields into sub-images that...
This study explored the immune dynamics across different phases of HBV infection, identifying key factors influencing T cell function and liver priming. The research team uncovered distinct types of intrahepatic T lymphocytes and dual roles of DC-SIGN+ macrophages in modulating immune responses.
Researchers develop nanoparticle-based therapy combining hydroxyl-enriched fullerenol and mTOR inhibitors to disrupt cancer cells' organelle communication system. The approach triggers a synergistic "nanomaterial + metabolic modulation" anticancer strategy, establishing a new hope for treating aggressive cancers.
Researchers uncover pivotal role of ZmCCT2 in regulating maize mesocotyl length and adapting to high altitudes. Significant associations between genetic variations and mesocotyl lengths were found, highlighting the essential function of ZmCCT2 in promoting cell elongation.
The study reveals significant lattice-driven CDW fluctuations in KV₃Sb₅ at temperatures far exceeding its CDW transition, providing new insights into underlying mechanisms. The research team observed in-plane band folding and lattice distortions at temperatures up to 150 K.
Researchers created a comprehensive human T cell reference for 68 subtypes and states, alongside the STCAT tool, achieving 28% higher accuracy than existing methods. The tool allows users to browse T cell expression profiles and analyze customized scRNA-seq data.
The study reveals that CBL-CIPK complex senses specific Ca2+ signals, phosphorylates ZIP12, and initiates its partial degradation to fine-tune the plant's response to Zn deficiency environments. This negative feedback mechanism effectively regulates zinc homeostasis and maintains efficient resource utilization.
Researchers synthesized three porphyrin-based COF materials with tunable structural distortion, revealing correlations between linker distortion and material properties. The NN-Por-COF photocatalyst exhibits exceptional CO2 reduction performance under simulated industrial flue gas conditions.
Machine learning (ML) techniques can identify materials with high synthesis feasibility and suggest suitable experimental conditions. Computational models derived from thermodynamics and kinetics enhance predictive performance and interpretability of ML models, optimizing experimental design and increasing synthesis efficiency.
Research finds that pyrope garnet can retain up to 0.2 wt.% water, potentially dominating water transport via basaltic slabs into the lower mantle. The study also reveals strong pressure-temperature dependence of water solubility in pyrope garnet.