乏氧激活化疗药物AQ4N与碳点自组装用于化疗联合声动力治疗肿瘤

庞娥, 唐垣钰, 赵少静, 程强, 王晨, 陈健敏, 蓝敏焕

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高等学校化学学报 ›› 2025, Vol. 46 ›› Issue (6) : 84-94. DOI: 10.7503/cjcu20240489
研究论文

乏氧激活化疗药物AQ4N与碳点自组装用于化疗联合声动力治疗肿瘤

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Hypoxia Activated Chemotherapy Drug AQ4N and Carbon Dots Self-assembly for Chemotherapy Combined with Sonodynamic Therapy of Tumors

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摘要

合成了一种具有声敏活性的红色荧光碳点(CDs), 将乏氧激活化疗药物AQ4N与CDs通过静电相互作用、 氢键和π-π相互作用组装, 制备了CDs@AQ4N纳米组装体. CDs@AQ4N在超声辐照下可有效产生单线态氧(1O2)用于声动力治疗(SDT). SDT过程消耗肿瘤内氧气进一步加剧了肿瘤乏氧, 从而激活AQ4N, 将其转化为具有细胞毒性的AQ4, 在小鼠肿瘤模型下实现了荧光成像指导下的SDT联合化疗. 小鼠主要器官切片、 血常规和血液生化分析结果均证实CDs@AQ4N具有优异的生物安全性.

Abstract

A red fluorescent carbon dots(CDs) with sonodynamic activity were synthesized, and the CDs@AQ4N nano-assemblies were prepared by assembling the hypoxia-activating drug AQ4N, with CDs via electrostatic interaction, hydrogen bonding, and π-π interactions. CDs@AQ4N could effectively generate singlet oxygen(1O2) for sonodynamic therapy(SDT) of cancer cells. Moreover, the depletion of intra-tumor oxygen during SDT further exacerbated the tumor hypoxia, which activated AQ4N and converted it into cytotoxic AQ4, enabling fluorescence-imaging-guided combination of SDT and chemotherapy for the treatment of mice tumors. The excellent biosafety of CDs@AQ4N was confirmed by mouse major organ sections, blood routine and blood biochemical analyses.

关键词

碳点 / 乏氧激活 / 声动力治疗 / 化疗 / 协同治疗

Key words

Carbon dots / Hypoxic activation / Sonodynamic therapy / Chemotherapy / Synergistic therapy

中图分类号

O615.4

引用本文

导出引用
庞娥 , 唐垣钰 , 赵少静 , . 乏氧激活化疗药物AQ4N与碳点自组装用于化疗联合声动力治疗肿瘤. 高等学校化学学报. 2025, 46(6): 84-94 https://doi.org/10.7503/cjcu20240489
PANG E, TANG Yuanyu, ZHAO Shaojing, et al. Hypoxia Activated Chemotherapy Drug AQ4N and Carbon Dots Self-assembly for Chemotherapy Combined with Sonodynamic Therapy of Tumors[J]. Chemical Journal of Chinese Universities. 2025, 46(6): 84-94 https://doi.org/10.7503/cjcu20240489

参考文献

1
Yang F. H., Lv J. Q., Ma W., Yang Y. L., Hu X. M., Yang Z., Small202420(44), 2402669
2
Zhu P. C., Simon I., Kokalari I., Kohane D. S., Rwei A. Y., Adv. Drug Deliver. Rev. 2024208, 115275
3
Xiao H., Li X. X., Li B., Zhong Y., Qin J. Y., Wang Y., Han S. S., Ren J., Shuai X. T., Acta Biomater. 2023 161, 265─274
4
Xing X. J., Zhao S. J., Xu T., Huang L., Zhang Y., Lan M. H., Lin C. W., Zheng X. L., Wang P. F., Coord. Chem. Rev.2021445, 214087
5
Chen J. J., Zhou Q., Cao W. W., Adv. Funct. Mater. 2024 34(40), 2405844
6
Lin X. H., Song J. B., Chen X. Y., Yang H. H., Angew. Chem. Int. Ed .202059(34), 14212─14233
7
Bathla A., Younis S. A., Kim K. H., Li X. W., Mater. Horiz.202310(5), 1559─1579
8
Guo Y. T., Li Z. Y., Guo B. C., Wang B, Tu Y. F., Nano Biomed. Eng.202416(2), 135─151
9
Jiang J. L., Cui X. Y., Huang Y. X., Yan D. M., Wang B. S., Yang Z. Y., Chen M. R., Wang J. H., Zhang Y. N., Liu G., Zhou C., Cui S. S., Ni J., Yang F. H., Cui D. X., Nano Biomed. Eng.202416(2), 152─187
10
Sharma P., Nangare S., Tade R., Patil P., Bari S., Patil D., Nano Biomed. Eng.2024, doi: 10.26599/NBE.2024.9290069
11
Wang H., Yang S. W., Chen L. F., Li Y. Q., He P., Wang G., Dong H., Ma P. X., Ding G. Q., Bioact. Mater., 202433, 174─222
12
Wang Y. Q., Li X. C., Zhao S. J., Wang B. H., Song X. Z., Xiao J. F., Lan M. H., Coord. Chem. Rev., 2022470, 214703
13
Yang Z., Xu T. T., Li H., She M. Y., Chen J., Wang Z. H., Zhang S. Y., Li J. L., Chem. Rev., 2023123(18), 11047─11136
14
Ren W. J., Wang H. Q., Chang Q., Li N., Yang J. L., Hu S. L., Carbon2021184, 102─108
15
Yang S. W., Wang X. L., He P., Xu A. L., Wang G., Duan J. L., Shi Y. Q., Ding G. Q., Small 202117(10), 2004867
16
Geng B. J., Hu J. Y., Li Y., Feng S. N., Pang D. Y., Feng L. Y., Shen L. X., Nat. Commun.202213(1), 5735
17
Jana D., Wang D. D., Rajendran P., Bindra A. K., Guo Y., Liu J. W., Pramanik M., Zhao Y. L., JACS Au 20211(12), 2328─ 2338
18
Ju Y. Y., Shi X. X., Xu S. Y., Ma X. H., Wei R. J., Hou H., Chu C. C., Sun D., Liu G., Tan Y. Z., Adv. Sci., 20229(19), 2105034
19
Fan C. H., Wu N., Yeh C. K., Ultrason. Sonochem.202394, 106342
20
Tu L., Liao Z. H., Luo Z., Wu Y. L., Herramann A., Hou S. D., Exploration20211(3), 20210023
21
Xu H., Yu N., Zhang J. L., Wang Z. J., Geng P., Wen M., Li M. Q., Zhang H. J., Chen Z. G., Biomaterials2020257, 120239
22
Meng Q. X., Wang Q., Zhang Q., Wang J., Li Y. H., Zhu S. Q., Liu R., Zhu H. J., Mater. Chem. Front.20248(5), 1362─1372
23
Miao X., Yan X. L., Qu D., Li D. B., Tao F. F., Sun Z. C., ACS Appl. Mater. Interfaces20179(22), 18549─18556
24
Sun T. T., Zheng M., Xie Z. G., Jing X. B., Mater. Chem. Front.20171(2) 354─360
25
Miao H., Wang L., Zhuo Y., Zhou Z. N., Yang X. M., Biosens. Bioelectron.201686, 83─89

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