资讯汇总38期：【科技周报】氮掺杂单原子层非晶碳的可控液相合成方法获揭示

Group 1: Scientific Research Advances - A new method for the controlled liquid-phase synthesis of nitrogen-doped amorphous carbon with a doping concentration of up to 9% has been revealed, providing a unique experimental platform for studying the effects of atomic doping on electronic localization phenomena in two-dimensional materials[1] - The research team constructed a spatiotemporal single-cell transcriptome atlas of the cerebellar cortex across species, identifying species-specific Purkinje neuron subtypes and establishing a relationship between transcriptomic spatial heterogeneity and functional connectivity in the cerebellum[1] - A study on the stability of anode materials for alkaline seawater electrolysis achieved 10,000 hours of stable hydrogen production, addressing the lifespan limitations of anodes in this technology, which is crucial for commercialization[2] - The cellulose-based solid-state electrolyte developed exhibits a lithium-ion conductivity of 1.09×10^-3 S cm^-1 and a mechanical strength of 12 MPa, showing compatibility with most commercial cathode materials[2] Group 2: Health and Medicine Innovations - A study revealed that cholesterol enhances the interaction of exosomes with target cell membranes, improving RNA drug delivery efficiency, with exosomes containing 30% cholesterol showing superior performance compared to traditional transfection reagents[9] - Research on Duchenne muscular dystrophy identified key mechanisms of early skeletal muscle pathology, emphasizing the importance of immune response suppression in treatment strategies[9] - A new DNA-encoded chemical library technology allows for the automated synthesis and testing of billions of compounds, significantly advancing drug discovery capabilities[10] - A triple antibody therapy has shown potential for long-term control of HIV in patients, maintaining viral suppression even after stopping antiretroviral therapy[11]