Devastating the Supply Wagons : Multifaceted Liposomes Capable of Exhausting Tumor to Death via Triple Energy Depletion
© 2024 Wiley-VCH GmbH..
The anabolism of tumor cells can not only support their proliferation, but also endow them with a steady influx of exogenous nutrients. Therefore, consuming metabolic substrates or limiting access to energy supply can be an effective strategy to impede tumor growth. Herein, a novel treatment paradigm of starving-like therapy-triple energy-depleting therapy-is illustrated by glucose oxidase (GOx)/dc-IR825/sorafenib liposomes (termed GISLs), and such a triple energy-depleting therapy exhibits a more effective tumor-killing effect than conventional starvation therapy that only cuts off one of the energy supplies. Specifically, GOx can continuously consume glucose and generate toxic H2 O2 in the tumor microenvironment (including tumor cells). After endocytosis, dc-IR825 (a near-infrared cyanine dye) can precisely target mitochondria and exert photodynamic and photothermal activities upon laser irradiation to destroy mitochondria. The anti-angiogenesis effect of sorafenib can further block energy and nutrition supply from blood. This work exemplifies a facile and safe method to exhaust the energy in a tumor from three aspects and starve the tumor to death and also highlights the importance of energy depletion in tumor treatment. It is hoped that this work will inspire the development of more advanced platforms that can combine multiple energy depletion therapies to realize more effective tumor treatment.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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| Enthalten in: |
Small (Weinheim an der Bergstrasse, Germany) - (2024) vom: 19. Feb., Seite e2308861 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Wang, Tian-Yu [VerfasserIn] |
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| Links: |
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| Themen: |
Anti-angiogenesis |
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| Anmerkungen: |
Date Revised 19.02.2024 published: Print-Electronic Citation Status Publisher |
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| doi: |
10.1002/smll.202308861 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM368620956 |
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| 520 | |a © 2024 Wiley-VCH GmbH. | ||
| 520 | |a The anabolism of tumor cells can not only support their proliferation, but also endow them with a steady influx of exogenous nutrients. Therefore, consuming metabolic substrates or limiting access to energy supply can be an effective strategy to impede tumor growth. Herein, a novel treatment paradigm of starving-like therapy-triple energy-depleting therapy-is illustrated by glucose oxidase (GOx)/dc-IR825/sorafenib liposomes (termed GISLs), and such a triple energy-depleting therapy exhibits a more effective tumor-killing effect than conventional starvation therapy that only cuts off one of the energy supplies. Specifically, GOx can continuously consume glucose and generate toxic H2 O2 in the tumor microenvironment (including tumor cells). After endocytosis, dc-IR825 (a near-infrared cyanine dye) can precisely target mitochondria and exert photodynamic and photothermal activities upon laser irradiation to destroy mitochondria. The anti-angiogenesis effect of sorafenib can further block energy and nutrition supply from blood. This work exemplifies a facile and safe method to exhaust the energy in a tumor from three aspects and starve the tumor to death and also highlights the importance of energy depletion in tumor treatment. It is hoped that this work will inspire the development of more advanced platforms that can combine multiple energy depletion therapies to realize more effective tumor treatment | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a anti-angiogenesis | |
| 650 | 4 | |a energy depletion | |
| 650 | 4 | |a glucose oxidase | |
| 650 | 4 | |a mitochondrial targeting | |
| 650 | 4 | |a starvation therapy | |
| 700 | 1 | |a Zhu, Xiao-Yu |e verfasserin |4 aut | |
| 700 | 1 | |a Jia, Hao-Ran |e verfasserin |4 aut | |
| 700 | 1 | |a Zhu, Ya-Xuan |e verfasserin |4 aut | |
| 700 | 1 | |a Zhou, Yong-Xi |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Yan-Hong |e verfasserin |4 aut | |
| 700 | 1 | |a Gao, Cheng-Zhe |e verfasserin |4 aut | |
| 700 | 1 | |a Pan, Guang-Yu |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Fu-Gen |e verfasserin |4 aut | |
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