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负载光敏剂5-氨基乙酰丙酸的乌尔万微针体外抑制人宫颈癌HeLa细胞的 ...
通过两步铸造法制备的微针形态规整、机械强度优异,体外实验证实其能高效递送5-ALA至HeLa细胞并转化为原卟啉IX。光动力疗法(PDT)作用下,5-ALA-UMNs组细胞存活率显著降至57.35%(p<0.05),为靶向治疗提供了新策略。 背景:宫颈癌作为高侵袭性、易转移的恶性肿瘤 ...
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