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科研人员开发出生物型核磁共振成像纳米探针
该研究基于此前仿生矿化技术成果,以生物矿化的牛血清白蛋白为模板,设计并开发了高灵敏度、高靶向性的T1-T2双模态磁共振成像纳米探针。该探针针对以肝星状细胞激活和血小板衍生生长因子受体β(PDGFRβ)过表达为特征的早期肝纤维化。
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