EPISODE · Nov 9, 2025 · 18 MIN
442. 纳米核酸：高效安全的抗癌新药
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消息来源详细介绍了西北大学科学家在癌症治疗方面取得的一项重大突破，他们利用纳米技术重新设计了一种经典的化疗药物。通过将传统药物5-氟尿嘧啶（5-Fu）转化为一种球形核酸（SNA）结构，研究人员极大地提高了其溶解度和效力。这种创新方法使其在急性髓系白血病的小动物模型中靶向癌细胞的效率提高了20,000倍，同时没有明显的副作用。这项研究表明了结构纳米医学的巨大潜力，有望在未来为癌症和各种疾病带来更有效、毒性更小的治疗方法，并且相关发现已发表在学术期刊《ACS Nano》上。
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442. 纳米核酸：高效安全的抗癌新药
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