370 Result(s)
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Open AccessEffect of Flammulina velutipes polysaccharide on mitochondrial apoptosis in lung adenocarcinoma A549 cells
FVP is a polysaccharide extracted from Flammulina velutipes with immunomodulatory, anti-tumor, and anti-oxidation activities. In this study, we obtained the crude polysaccharide FVP-C from the water extract of Fl...
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Open AccessTuning electronic structure of metal-free dual-site catalyst enables exclusive singlet oxygen production and in-situ utilization
Develo** eco-friendly catalysts for effective water purification with minimal oxidant use is imperative. Herein, we present a metal-free and nitrogen/fluorine dual-site catalyst, enhancing the selectivity an...
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Open AccessThe mouse multi-organ proteome from infancy to adulthood
The early-life organ development and maturation shape the fundamental blueprint for later-life phenotype. However, a multi-organ proteome atlas from infancy to adulthood is currently not available. Herein, we ...
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Open AccessAggregation promotes charge separation in fullerene-indacenodithiophene dyad
Fast photoinduced charge separation (CS) and long-lived charge-separated state (CSS) in small-molecules facilitate light-energy conversion, while simultaneous attainment of both remains challenging. Here we ac...
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Open AccessStable peptide-assembled nanozyme mimicking dual antifungal actions
Natural antimicrobial peptides (AMPs) and enzymes (AMEs) are promising non-antibiotic candidates against antimicrobial resistance but suffer from low efficiency and poor stability. Here, we develop peptide nan...
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Open AccessAn appearance quality classification method for Auricularia auricula based on deep learning
The intelligent appearance quality classification method for Auricularia auricula is of great significance to promote this industry. This paper proposes an appearance quality classification method for Auricularia...
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Open AccessA rapid aureochrome opto-switch enables diatom acclimation to dynamic light
Diatoms often outnumber other eukaryotic algae in the oceans, especially in coastal environments characterized by frequent fluctuations in light intensity. The identities and operational mechanisms of regulato...
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Open AccessNeutrophil extracellular traps-inspired DNA hydrogel for wound hemostatic adjuvant
Severe traumatic bleeding may lead to extremely high mortality rates, and early intervention to stop bleeding plays as a critical role in saving lives. However, rapid hemostasis in deep non-compressible trauma...
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Open AccessDirect radical functionalization of native sugars
Naturally occurring (native) sugars and carbohydrates contain numerous hydroxyl groups of similar reactivity1,2. Chemists, therefore, rely typically on laborious, multi-step protecting-group strategies3 to conver...
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Open AccessStrain to shine: stretching-induced three-dimensional symmetries in nanoparticle-assembled photonic crystals
Stretching elastic materials containing nanoparticle lattices is common in research and industrial settings, yet our knowledge of the deformation process remains limited. Understanding how such lattices reconf...
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Open AccessAll-optical steering on the proton emission in laser-induced nanoplasmas
Nanoplasmas induced by intense laser fields have attracted enormous attention due to their accompanied spectacular physical phenomena which are vigorously expected by the community of science and industry. For...
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Open AccessKnowledge graph-derived feed efficiency analysis via pig gut microbiota
Feed efficiency (FE) is essential for pig production, has been reported to be partially explained by gut microbiota. Despite an extensive body of research literature to this topic, studies regarding the regula...
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Open AccessThe role of CO2 in the genesis of Dabie-type porphyry molybdenum deposits
Porphyry-type molybdenum deposits, many of which are in China, supply most of the World’s molybdenum. Of particular importance are the molybdenum deposits located in the Qinling-Dabie region that are responsib...
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Open AccessMolecular ferroelectric with low-magnetic-field magnetoelectricity at room temperature
Magnetoelectric materials, which encompass coupled magnetic and electric polarizabilities within a single phase, hold great promises for magnetic controlled electronic components or electric-field controlled s...
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Imaging surface structure and premelting of ice Ih with atomic resolution
Ice surfaces are closely relevant to many physical and chemical properties, such as melting, freezing, friction, gas uptake and atmospheric reaction1–8. Despite extensive experimental and theoretical investigatio...
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Open AccessMRI-based vertebral bone quality score as a novel bone status marker of patients with adolescent idiopathic scoliosis
To investigate the application of MRI-based vertebral bone quality (VBQ) score in assessing bone mineral density (BMD) for patients with adolescent idiopathic scoliosis (AIS). We reviewed the data of AIS patie...
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Open AccessFerritinophagy mediates adaptive resistance to EGFR tyrosine kinase inhibitors in non-small cell lung cancer
Osimertinib (Osi) is a widely used epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI). However, the emergence of resistance is inevitable, partly due to the gradual evolution of adaptive res...
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Open AccessOsmosensor-mediated control of Ca2+ spiking in pollen germination
Higher plants survive terrestrial water deficiency and fluctuation by arresting cellular activities (dehydration) and resuscitating processes (rehydration). However, how plants monitor water availability durin...
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Open AccessNew Late Pleistocene age for the Homo sapiens skeleton from Liujiang southern China
The emergence of Homo sapiens in Eastern Asia is a topic of significant research interest. However, well-preserved human fossils in secure, dateable contexts in this region are extremely rare, and often the subje...
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Open AccessExciton polariton condensation from bound states in the continuum at room temperature
Exciton–polaritons (polaritons) resulting from the strong exciton–photon interaction stimulates the development of novel low-threshold coherent light sources to circumvent the ever-increasing energy demands of...