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Ultrasound activated paclitaxel delivery in mice using a combined therapy and imaging probe system

机译:使用组合的治疗和成像探针系统在小鼠中超声激活紫杉醇递送

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Localized therapeutic effects of an experimental therapeutic agent on a mouse MC38 tumor model were evaluated using a combined ultrasound therapy and imaging probe system (TIPS). With ultrasound activated paclitaxel delivery, the tumor growth is substantially retarded for at least 3 days. The therapeutic effect of ultrasound is statistically significant (p=0.03) within one day after treatment but gradually decreases with time. Therefore, it is suggested that multiple treatments over a long period are required for cancer treatment. It is also demonstrated in this preclinical study that TIPS is an effective tool for imaging-guided, ultrasound-activated drug delivery.
机译:使用组合的超声治疗和成像探针系统(TIPS)评估了实验治疗剂对小鼠MC38肿瘤模型的局部治疗效果。通过超声激活的紫杉醇递送,肿瘤的生长基本上被延迟至少3天。超声的治疗效果在治疗后1天之内具有统计学意义(p = 0.03),但随着时间的推移逐渐降低。因此,建议对于癌症治疗需要长期的多种治疗。在这项临床前研究中还证明,TIPS是用于成像引导的超声激活药物递送的有效工具。

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