Yang Xiaoyan, Luo Wangping, Wang Yining, Du Yongzhong, Yu Risheng
Department of Radiology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou 310009, China.
Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China.
Pharmaceutics. 2025 Jul 20;17(7):937. doi: 10.3390/pharmaceutics17070937.
Pancreatic cancer is a highly lethal malignant tumor characterized by challenges in early diagnosis and limited therapeutic options, leading to an exceptionally low clinical cure rate. With the advent of novel cancer treatment paradigms, ferroptosis-a form of iron-dependent regulated cell death driven by lipid peroxidation-has emerged as a promising therapeutic strategy, particularly for tumors harboring mutations. However, the poor bioavailability and insufficient tumor-targeting capabilities of conventional drugs constrain the efficacy of ferroptosis-based therapies. Recent advancements in nanotechnology and imaging-guided treatments offer transformative solutions through targeted drug delivery, real-time monitoring of treatment efficacy, and multimodal synergistic strategies. This article aims to elucidate the mechanisms underlying ferroptosis in pancreatic cancer and to summarize the latest identified therapeutic targets for ferroptosis in this context. Furthermore, it reviews the recent progress in nanotechnology-based ferroptosis therapy for pancreatic cancer, encompassing ferroptosis monotherapy, synergistic ferroptosis therapy, and endogenous ferroptosis therapy. Subsequently, the integration of imaging-guided nanotechnology in ferroptosis therapy is summarized. Finally, this paper discusses innovative strategies, such as stroma-targeted ferroptosis therapy, immune-ferroptosis synergy, and AI-driven nanomedicine development, offering new insights and directions for future research in pancreatic cancer treatment.
胰腺癌是一种高度致命的恶性肿瘤,其特点是早期诊断困难且治疗选择有限,导致临床治愈率极低。随着新型癌症治疗模式的出现,铁死亡——一种由脂质过氧化驱动的铁依赖性调节性细胞死亡形式——已成为一种有前景的治疗策略,特别是对于携带突变的肿瘤。然而,传统药物的低生物利用度和不足的肿瘤靶向能力限制了基于铁死亡的治疗效果。纳米技术和成像引导治疗的最新进展通过靶向药物递送、治疗效果的实时监测和多模式协同策略提供了变革性的解决方案。本文旨在阐明胰腺癌中铁死亡的潜在机制,并总结在这种情况下最新确定的铁死亡治疗靶点。此外,它回顾了基于纳米技术的胰腺癌铁死亡治疗的最新进展,包括铁死亡单一疗法、协同铁死亡疗法和内源性铁死亡疗法。随后,总结了成像引导纳米技术在铁死亡治疗中的整合。最后,本文讨论了基质靶向铁死亡治疗、免疫-铁死亡协同作用和人工智能驱动的纳米医学开发等创新策略,为胰腺癌治疗的未来研究提供了新的见解和方向。
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