Researchers have developed a room-temperature drying technique that locks functional proteins into a stable, sugar-based 'glass', preserving their biological function. This method offers several advantages over conventional freeze-drying, including reduced processing time, lower energy consumption and no specialized equipment needed.
Researchers have developed an engineered enzyme that can efficiently break down polyurethane (PU) plastics, providing a sustainable solution to the growing problem of plastic waste. The enzyme, Aes72, was designed using advanced simulations and engineering techniques to enhance its catalytic efficiency.
Researchers develop AI-driven approaches to tackle terahertz ultra-massive MIMO's challenges, including computational complexity and modeling difficulty. Foundation models leverage wireless channels as a common basis for transceiver modules, enhancing practicality and deployment environments.
Developing foundation models for analyzing spatial transcriptomic data tackles substantive problems like automation of preprocessing pipelines and performance on cell-type annotation tasks. FMs can accelerate biological discovery, reduce wet-lab experiments, and identify novel cell types.
Researchers developed a Rydberg dipolar atom chain approach for low-frequency vector electric-field sensing. The technique encodes field amplitude and direction into the many-body dynamical response, offering traceability, micrometer-scale spatial resolution, and vector sensitivity.
Researchers developed CausalBridgeQA, integrating causal inference into Multi-Hop Question Answering (MHQA) to address reasoning breakdowns and feature spurious correlations. The method significantly improves accuracy and robustness in complex questioning tasks.
The RFGDG framework uses a dynamic parameter aggregation strategy powered by Deep Reinforcement Learning to unify disparate feature representations and reduce redundancy across clients. This approach enhances global model accuracy and provides superior adaptability in multi-client environments.
The research presents a comprehensive taxonomy of prompt engineering techniques, categorizing them by underlying principles and outlining a pipeline for designing effective prompts. This enables developers to optimize prompts for various applications, from creative content generation to high-stakes decision-making.
Researchers propose a novel approach to dataset acquisition in spatial data marketplaces, optimizing spatial coverage and connectivity under budget constraints. The proposed Budgeted Maximum Coverage with Connectivity Constraint (BMCC) algorithm achieves up to 68% larger spatial coverage with 89% speedups compared to existing methods.
Researchers engineered a high-fidelity adenine base editor ABE8e Y149V to overcome genome-wide off-target risks in gene therapy. This variant maintains exceptional on-target editing efficiency while strictly narrowing the editing window, reducing off-target mutations.
Researchers have identified a critical host protein hijacked by the Nipah virus, enabling a promising new treatment strategy. The study discovered that the virus exploits human enzyme NSUN2, leading to enhanced viral replication and a vicious cycle of infection.
Researchers propose a terrain-aware framework for optimizing laser power-beaming networks in lunar permanently shadowed regions. The approach balances coverage, connectivity, and cost constraints to enable sustainable exploration tasks.
This special issue explores the latest research progress in 6G technology development, standard formulation, and engineering practice. Key findings include advancements in AI-driven design, semantic communication systems, and generative artificial intelligence for 6G mobile networks.
Researchers have uncovered evidence of tetrataenite, a hard magnetic mineral, in lunar soil returned from the South Pole-Aitken Basin. The discovery provides fresh insights into the formation and evolution of magnetic anomalies on the Moon's surface.
Researchers propose a new framework for jointly optimizing coverage, connectivity, and cost in laser power-beaming networks. The team's terrain-aware approach advances system-level design of laser power-beaming networks for extreme exploration tasks in the Moon's permanently shadowed regions.
Researchers developed a novel Hybrid Optical Diffractive Neural Network (H-ODNN) with variable neuron sizes to overcome fabrication flaws and alignment errors. The architecture matches or surpasses vaccinated networks' performance without re-training, significantly reducing development time and increasing production yields.
The choice of crystal facet affects the ease of obtaining two-dimensional halide perovskites. The (111) facet offers a more feasible exfoliation route, resulting in direct bandgaps and superior visible-light absorption. This work provides a theoretical roadmap for high-performance Pb-free 2D perovskite devices.
A team of researchers at Harbin Institute of Technology has developed a method to efficiently melt lunar regolith using microwave energy, eliminating the need for susceptor materials. The approach enhances electric field strength and uses compressed waveguide design to focus microwave energy, achieving thermal runaway in just 420 seconds.
Recent progress in perovskite light-emitting diodes (PeLEDs) has improved color purity and efficiency, with red and green devices achieving efficiencies comparable to commercial OLEDs. However, significant challenges remain, including improving blue device performance and addressing lead toxicity concerns.
Researchers have developed a platform that integrates physics, chemistry, and medicine to revolutionize the delivery of light-based cancer therapies using liposomes. The new technology improves treatment effectiveness while reducing side effects, offering hope for patients with cancer.
A team of researchers has proposed an integrated detection system for high-precision atmospheric characterization and resource utilization on Venus. The system combines gas filtration, enrichment, and spectroscopic analysis to detect trace gases and their isotopic signatures, overcoming the challenges posed by sulfuric acid clouds.
A new study reveals that glycosylation is an ancient process shared by all life forms, with 56% of GM genes mapping back to the origin of cellular organisms. The research also found significant evolutionary innovations during the origin of eukaryotes and animal multicellularity.
The article proposes multiple routes for green development of polymeric materials, including renewable biomass resources and carbon dioxide feedstocks. It also discusses the importance of recycling, biodegradation, and designing new recyclable polymers with closed-loop chemical recycling capabilities.
Research team identifies two key strategies to address polyolefin environmental challenges: mechanical upcycling and redesign. Upcycling converts waste into high-value products, while redesign enhances production efficiency and material performance.
This review introduces a groundbreaking 'support-metal-microenvironment' framework to understand Pd nanocatalysts. The authors outline a three-tier anti-poisoning strategy to improve catalyst durability, and highlight the need for advanced characterization tools and theoretical modeling.
Research highlights biodegradable polymers' energy efficiency in recycling, challenging the assumption of composting as the only end-of-life solution. Chemical recycling offers better environmental and economic outcomes, transforming waste into a profitable resource.
A research team from East China Normal University highlights photocatalysis as a promising strategy to convert plastic waste into useful small molecules, fuels, and functional materials. The approach allows plastics to be transformed under relatively mild conditions, with various mechanistic frameworks offering different advantages.
Researchers highlight two hydrogen-based approaches, hydrocracking and hydrogenolysis, which offer unique advantages. The authors outline five interlocking research priorities to overcome challenges and transition from lab-scale batch reactions to real-world deployment.
In prenatal development, fetal hepatocytes maintain high anabolic activity despite low glucose conditions due to TRPV4 acetylation, which prevents mTORC1 inhibition. This unique nutrient-sensing system safeguards fetal development and enables rapid growth.
Vision sensing systems are crucial for intelligent driving, providing critical road condition data and supporting autonomous driving functions. However, automotive-grade cameras face technical challenges such as limited dynamic range, low light performance, and image processing limitations. To address these challenges, researchers prop...
Researchers have found magnesium-containing materials to be effective in cognitive improvement and neural regeneration for neurological disorders. These materials, including magnesium oxide nanoparticles and magnesium alloys, have neuroprotective properties and can modulate the gut-brain axis.
Research finds that fasting induces accumulation of TCA cycle metabolites in brain lysosomes, suggesting a dynamic metabolic node for coping with fluctuating nutrient availability. This new understanding reframes lysosomes as active contributors to neuronal metabolism.
A Mendelian randomization study found that PCSK9 inhibitors may reduce low back pain risk, while HMGCR and NPC1L1 inhibitors showed no association. The study validated known lipid-lowering effects on coronary heart disease risk, providing new insights into PCSK9 pleiotropy.
The study reveals that small Goss grains can engulf surrounding large grains through elastic interaction and molar volume difference, leading to abnormal growth. This phenomenon is driven by the increasing elastic anisotropy of ferrite with temperature rise, resulting in preferential growth of surface Goss grains.
Longitudinal study finds significant association between vestibular hypofunction and accelerated decline in spatial memory, executive function, and visual-spatial processing. Vestibular assessment may identify at-risk individuals for earlier cognitive monitoring and intervention.
This systematic review and meta-analysis found strong associations between various maternal factors during early pregnancy and the risk of congenital heart defects. Maternal pre-pregnancy diabetes was identified as a nearly three-fold increased risk factor for overall CHD, while tobacco exposure showed significant dose-response relatio...
A novel B-vHIT classification framework improves diagnosis of vertigo by analyzing saccade patterns, asymmetry, and catch-up dynamics. The framework demonstrates superior specificity and sensitivity in identifying vestibular pathology origins.
Researchers used MRI to compare neurovascular compression in patients with Vestibular Neuritis and Ramsay Hunt Syndrome, finding higher severity in RHS. The study suggests that viral reactivation may create nerve hyperexcitability, making it more susceptible to compression.
Researchers developed targeted AAV vectors by displaying peptides on the AAV1 capsid, achieving higher transduction rates in hair cells and supporting cells. This approach enables more efficient gene replacement, editing, and neurotrophic factor delivery for cochlear and vestibular pathologies.
CAR-T therapy has demonstrated remarkable efficacy in targeting autoreactive B cells, leading to disease remission in patients with autoimmune diseases. The therapy has shown promise in treating various conditions, including SLE, systemic sclerosis, and rheumatoid arthritis.
The review highlights the critical roles of diverse immune cell populations in different stages of diabetic wound healing. Dysregulation of monocytes and macrophages, neutrophils, mast cells, dendritic cells, T cells, B cells, and natural killer cells contributes to chronic inflammation and tissue damage.
Researchers identified macrophage-derived semaphorin 7A as a critical driver of atherosclerosis progression through a previously unrecognized signaling axis. Targeting this pathway with integrin receptor antagonists may represent a viable therapeutic strategy for cardiovascular disease.
Bioceramic materials exhibit immunomodulatory capabilities through ion release and surface topography modifications, inducing M2 macrophage polarization and reducing inflammation. Contemporary fabrication techniques optimize material properties for clinical applicability.
Dysregulated methylation patterns contribute to cardiovascular disease initiation, progression, and phenotypic manifestation. Understanding the roles of DNA, protein, and RNA methylation offers promising avenues for developing novel diagnostic biomarkers and targeted therapeutic interventions.
A study found that Akkermansia muciniphila PROBIO therapy improved reproductive and metabolic parameters in PCOS rats by modulating gut microbiota and enhancing arginine biosynthesis. The therapy also restored estrous cyclicity, ovarian morphology, and reduced insulin resistance.
The study found that low molecular weight heparin (LMWH) prophylaxis significantly increased live birth rates among pregnant women with suspected protein S deficiency, particularly those over 32 years old. This is despite higher maternal age and greater use of aspirin combination therapy in the LMWH-treated group.
This study investigates the biomechanical effects of cyclic force transmission from viscoelastic muscle tissue to muscle fibers using a multiscale finite element model. The results indicate that higher frequencies result in lower average maximal Von Mises stress at low amplitudes, suggesting a potential mitigation strategy for deep tis...
Researchers discovered distinct molecular heterogeneity in vaginal fibroblasts, smooth muscle cells, and macrophages between recurrent and primary pelvic organ prolapse patients. Recurrent POP shows enhanced collagen metabolism, increased myofibroblast populations, and M2 macrophage polarization.
A new study finds that calorie restriction (CR) induces a cross-tissue alternative splicing program that scales with the level of restriction and involves distinct loci in each tissue. The AS response is largely independent of gene expression changes, yet converges on shared processes related to mitochondria and oxidative phosphorylation.
Circulating tumor cells undergo biomechanical adaptations to interact with blood components and survive for hours, ultimately facilitating metastatic progression. Understanding these dynamic behaviors offers deeper insights into CTC biology and the metastatic cascade.