Recent Advancements in Mitochondria-Targeted Nanoparticle Drug Delivery for Cancer Therapy.

Recent Advancements in Mitochondria-Targeted Nanoparticle Drug Delivery for Cancer Therapy.
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用于癌症治疗的线粒体靶向纳米颗粒药物递送的最新进展

DOI:
10.3390/nano12050743
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发表时间:
2022-02-23
期刊:
Nanomaterials (Basel, Switzerland)
影响因子:
--
通讯作者:
He X
He X
中科院分区:
其他
文献类型:
--
作者:
Xu J;Shamul JG;Kwizera EA;He X

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线粒体是关键的亚细胞器,它产生大部分的三磷酸腺苷(ATP),作为大多数真核细胞的能量来源。此外,最近的研究结果表明,线粒体不仅是细胞内的“动力源”,而且还是通过以线粒体为中心的细胞凋亡诱导细胞死亡的绝佳靶点。几十年来,癌症纳米治疗药物被设计成用几种靶向部分特异性地靶向线粒体,并通过光动力、光热或/和化学疗法导致线粒体功能障碍。这些策略已被证明能增强对肿瘤中癌细胞的杀伤,同时减少对其周围健康组织的损伤。此外,在体外和体内的癌症治疗中,与非线粒体靶向平台相比,线粒体靶向纳米技术已被证明具有高效性。而且,线粒体靶向纳米技术已被巧妙设计并针对缺氧和微酸性的肿瘤微环境进行调整,以改进癌症治疗。总体而言,线粒体靶向可能是一种有前途的纳米粒子工程策略,用于药物递送以对抗癌症。
Mitochondria are critical subcellular organelles that produce most of the adenosine triphosphate (ATP) as the energy source for most eukaryotic cells. Moreover, recent findings show that mitochondria are not only the “powerhouse” inside cells, but also excellent targets for inducing cell death via apoptosis that is mitochondria-centered. For several decades, cancer nanotherapeutics have been designed to specifically target mitochondria with several targeting moieties, and cause mitochondrial dysfunction via photodynamic, photothermal, or/and chemo therapies. These strategies have been shown to augment the killing of cancer cells in a tumor while reducing damage to its surrounding healthy tissues. Furthermore, mitochondria-targeting nanotechnologies have been demonstrated to be highly efficacious compared to non-mitochondria-targeting platforms both in vitro and in vivo for cancer therapies. Moreover, mitochondria-targeting nanotechnologies have been intelligently designed and tailored to the hypoxic and slightly acidic tumor microenvironment for improved cancer therapies. Collectively, mitochondria-targeting may be a promising strategy for the engineering of nanoparticles for drug delivery to combat cancer.
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