Home

Citation: Xin Lv, Hongxing Zhang, Kaibo Duan, Wenhui Dai, Zhihui Wen, Wei Guo, Junsheng Hao. Lighting the Way Against Cancer: Photodynamic Therapy[J]. University Chemistry, ;2024, 39(5): 70-79. doi: 10.3866/PKU.DXHX202309090 shu

Lighting the Way Against Cancer: Photodynamic Therapy

School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China

Received Date: 25 September 2023
Revised Date: 17 January 2024

Photodynamic therapy (PDT) emerges as a novel approach to treat tumors utilizing “photosensitizers” and “light”. This method involves exposing the tumor site to specific wavelengths of light, activating photosensitizers concentrated in the tumor to generate highly oxidizing reactive oxygen species, ultimately dismantling the tumor. In comparison to surgery, chemotherapy, and radiation therapy, PDT boasts simplicity in operation, precise targeting, minimal invasiveness, lack of drug resistance, and the ability to trigger systemic immunity. While PDT has gained widespread adoption in developed nations, its promotion in China is still underway, hampered by a lack of public understanding. In response, we present a popular science experiment elucidating tumor-targeted photodynamic therapy using a laboratory-synthesized selenium-Rhodamine photosensitizer. The experiment encompasses enzyme activation of targeted photosensitizers, visual detection of singlet oxygen, and the photodynamic eradication of cancer cells. This experiment vividly illustrates the scientific principles behind targeted photodynamic therapy, enhancing public awareness of photodynamic cancer treatment. Such efforts are crucial for advancing the adoption of photodynamic therapy in our country, underscoring the pivotal role of chemistry in cancer treatment. The entire popular science experiment is straightforward, visually intuitive, and has demonstrated effective results in science outreach.
- Photodynamic therapy,
- Photosensitizer,
- Enzyme activation,
- Singlet oxygen,
- Visual detection
1. [1]
  Uramoto, H.; Tanaka, F. Transl. Lung Cancer Res. 2014, 3, 242.
2. [2]
  Angelis, C. Curr. Oncol. 2008, 15, 198.
3. [3]
  Liu, G.; Zhang, S.; Ma,Y.; Chen, X.; Zhang, L.; Ma, F. Pak. J. Med. Sci. 2016, 32, 95.
4. [4]
  Zhou, L.; Lv. F.; Liu, L.; Wang, S. Acc. Chem. Res. 2019, 52, 3211.
5. [5]
6. [6]
  Bu, Y.; Zhu. X.; Wang, H.; Zhang, J.; Wang, L.; Yu, Z.; Tian, Y.; Zhou, H.; Xie, Y. Anal. Chem. 2021, 93, 12059.
7. [7]
  Chen, D.; Wang, Z.; Dai, H.; Lv, X.-Y; Ma, Q.; Yang, D.; Shao, J.; Xu, Z.; Dong. X. Small Methods 2020, 2000013.
8. [8]
  Chen, L.; Yang, Y.; Zhang, P.; Wang, S.; Xu, J. F.; Zhang, X. ACS Appl. Bio. Mater. 2019, 2, 2920.
9. [9]
  Feng, L.; Betzer, O.; Tao, D.; Sadan, T.; Popovtzer, R.; Liu, Z. CCS Chem. 2019, 1, 239.
10. [10]
  Wagnieres, G.; Star, W.; Wilson, B. Photochem. Photobiol. 1998, 68, 603.
1. [1]
  Jiahui CHEN , Tingting ZHENG , Xiuyun ZHANG , Wei LÜ . Research progress of near-infrared absorption inorganic nanomaterials in photothermal and photodynamic therapy of tumors. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2396-2414. doi: 10.11862/CJIC.20240106
2. [2]
  Jialiang XU , Jiabin CUI . Recent biological applications of corroles: From diagnosis to therapy. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2303-2317. doi: 10.11862/CJIC.20240245
3. [3]
  Wenyan Dan , Weijie Li , Xiaogang Wang . The Technical Analysis of Visual Software ShelXle for Refinement of Small Molecular Crystal Structure. University Chemistry, 2024, 39(3): 63-69. doi: 10.3866/PKU.DXHX202302060
4. [4]
  Yanxin Wang , Hongjuan Wang , Yuren Shi , Yunxia Yang . Application of Python for Visualizing in Structural Chemistry Teaching. University Chemistry, 2024, 39(3): 108-117. doi: 10.3866/PKU.DXHX202306005
5. [5]
  Ruming Yuan , Laiying Zhang , Xiaoming Xu , Pingping Wu , Gang Fu . Application of Mathematica in Visualizing Physical Chemistry Formulas. University Chemistry, 2024, 39(8): 375-382. doi: 10.3866/PKU.DXHX202401030
6. [6]
  Zhuoya WANG , Le HE , Zhiquan LIN , Yingxi WANG , Ling LI . Multifunctional nanozyme Prussian blue modified copper peroxide: Synthesis and photothermal enhanced catalytic therapy of self-provided hydrogen peroxide. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2445-2454. doi: 10.11862/CJIC.20240194
7. [7]
  Peng GENG , Guangcan XIANG , Wen ZHANG , Haichuang LAN , Shuzhang XIAO . Hollow copper sulfide loaded protoporphyrin for photothermal-sonodynamic therapy of cancer cells. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1903-1910. doi: 10.11862/CJIC.20240155
8. [8]
  Zizheng LU , Wanyi SU , Qin SHI , Honghui PAN , Chuanqi ZHAO , Chengfeng HUANG , Jinguo PENG . Surface state behavior of W doped BiVO₄ photoanode for ciprofloxacin degradation. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 591-600. doi: 10.11862/CJIC.20230225
9. [9]
  Qingjun PAN , Zhongliang GONG , Yuwu ZHONG . Advances in modulation of the excited states of photofunctional iron complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 45-58. doi: 10.11862/CJIC.20240365
10. [10]
  Liwei Wang , Guangran Ma , Li Wang , Fugang Xu . A Comprehensive Analytical Chemistry Experiment: Colorimetric Detection of Vitamin C Using Nanozyme and Smartphone. University Chemistry, 2024, 39(8): 255-262. doi: 10.3866/PKU.DXHX202312094
11. [11]
  Zhenli Sun , Ning Wang , Kexin Lin , Qin Dai , Yufei Zhou , Dandan Cao , Yanfeng Dang . Visual Analysis of Hotspots and Development Trends in Analytical Chemistry Education Reform. University Chemistry, 2024, 39(11): 57-64. doi: 10.12461/PKU.DXHX202403095
12. [12]
  Zijuan LI , Xuan LÜ , Jiaojiao CHEN , Haiyang ZHAO , Shuo SUN , Zhiwu ZHANG , Jianlong ZHANG , Yanling MA , Jie LI , Zixian FENG , Jiahui LIU . Synthesis of visual fluorescence emission CdSe nanocrystals based on ligand regulation. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 308-320. doi: 10.11862/CJIC.20240138
13. [13]
  Runhua Chen , Qiong Wu , Jingchen Luo , Xiaolong Zu , Shan Zhu , Yongfu Sun . 缺陷态二维超薄材料用于光/电催化CO₂还原的基础与展望. Acta Physico-Chimica Sinica, 2025, 41(3): 2308052-. doi: 10.3866/PKU.WHXB202308052
14. [14]
  Huiying Xu , Minghui Liang , Zhi Zhou , Hui Gao , Wei Yi . Application of Quantum Chemistry Computation and Visual Analysis in Teaching of Weak Interactions. University Chemistry, 2025, 40(3): 199-205. doi: 10.12461/PKU.DXHX202407011
15. [15]
  Yang WANG , Xiaoqin ZHENG , Yang LIU , Kai ZHANG , Jiahui KOU , Linbing SUN . Mn single-atom catalysts based on confined space: Fabrication and the electrocatalytic oxygen evolution reaction performance. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2175-2185. doi: 10.11862/CJIC.20240165
16. [16]
  Tongyu Zheng , Teng Li , Xiaoyu Han , Yupei Chai , Kexin Zhao , Quan Liu , Xiaohui Ji . A DIY pH Detection Agent Using Persimmon Extract for Acid-Base Discoloration Popularization Experiment. University Chemistry, 2024, 39(5): 27-36. doi: 10.3866/PKU.DXHX202309107
17. [17]
  Hongyun Liu , Jiarun Li , Xinyi Li , Zhe Liu , Jiaxuan Li , Cong Xiao . Course Ideological and Political Design of a Comprehensive Chemistry Experiment: Constructing a Visual Molecular Logic System Based on Intelligent Hydrogel Film Electrodes. University Chemistry, 2024, 39(2): 227-233. doi: 10.3866/PKU.DXHX202309070
18. [18]
  Yan Li , Xinze Wang , Xue Yao , Shouyun Yu . 基于激发态手性铜催化的烯烃E→Z异构的动力学拆分——推荐一个本科生综合化学实验. University Chemistry, 2024, 39(5): 1-10. doi: 10.3866/PKU.DXHX202309053
19. [19]
  Hailang JIA , Hongcheng LI , Pengcheng JI , Yang TENG , Mingyun GUAN . Preparation and performance of N-doped carbon nanotubes composite Co₃O₄ as oxygen reduction reaction electrocatalysts. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 693-700. doi: 10.11862/CJIC.20230402
20. [20]
  Quanliang Chen , Zhaohui Zhou . Research on the Active Site of Nitrogenase over Fifty Years. University Chemistry, 2024, 39(7): 287-293. doi: 10.3866/PKU.DXHX202310133

Get Citation

PDF

XML

Metrics

PDF Downloads(4)
Abstract views(504)
HTML views(240)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return