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Therapy-resistant nature of cancer stem cells in view of iron metabolism.


ABSTRACT: Due to increased resistance to standard chemo/radiotherapies and relapse, highly tumorigenic cancer stem cells (CSCs) have been proposed as a promising target for the development of effective cancer treatments. In order to develop innovative cancer therapies that target CSCs, much attention has focused on the iron metabolism of CSCs, which has been considered to contribute to self-renewal of CSCs. Here, we review recent advances in iron metabolism and conventional iron metabolism-targeted cancer therapies, as well as therapy resistance of CSCs and potential treatment options to overcome them, which provide important insights into therapeutic strategies against intractable cancers. Potential treatment options targeting iron homeostasis, including small-molecule inhibitors, nanotechnology platforms, ferroptosis, and 5-ALA-PDT, might be a focus of future research for the development of innovative cancer therapies that tackle CSCs.

SUBMITTER: Wang W 

PROVIDER: S-EPMC9632139 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature

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Therapy-resistant nature of cancer stem cells in view of iron metabolism.

Wang Wenqian W   Tabu Kouichi K   Aimaitijiang Alapati A   Taga Tetsuya T  

Inflammation and regeneration 20221103 1


Due to increased resistance to standard chemo/radiotherapies and relapse, highly tumorigenic cancer stem cells (CSCs) have been proposed as a promising target for the development of effective cancer treatments. In order to develop innovative cancer therapies that target CSCs, much attention has focused on the iron metabolism of CSCs, which has been considered to contribute to self-renewal of CSCs. Here, we review recent advances in iron metabolism and conventional iron metabolism-targeted cancer  ...[more]

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