Theranostics 2019; 9(23):6745-6763. doi:10.7150/thno.34674 This issue Cite

Research Paper

Chlorogenic acid effectively treats cancers through induction of cancer cell differentiation

Shuai Huang1,4*, Lu-Lu Wang1*, Ni-Na Xue1, Cong Li1, Hui-Hui Guo1, Tian-Kun Ren1, Yun Zhan1, Wen-Bing Li2, Jie Zhang3, Xiao-Guang Chen1, Yan-Xing Han1✉, Jin-Lan Zhang1✉, Jian-Dong Jiang1,4✉

1. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
2. Department of Glioma, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
3. Jiuzhang Biochemical Engineering Science and Technology Development Co., Ltd, Chengdu, Sichuan, 610041, China
4. Laboratory of Antiviral Research, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
*Equal contribution to the work.

Citation:
Huang S, Wang LL, Xue NN, Li C, Guo HH, Ren TK, Zhan Y, Li WB, Zhang J, Chen XG, Han YX, Zhang JL, Jiang JD. Chlorogenic acid effectively treats cancers through induction of cancer cell differentiation. Theranostics 2019; 9(23):6745-6763. doi:10.7150/thno.34674. https://www.thno.org/v09p6745.htm
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Abstract

Graphic abstract

Rationale: Inducing cancer differentiation is a promising approach to treat cancer. Here, we identified chlorogenic acid (CA), a potential differentiation inducer, for cancer therapy, and elucidated the molecular mechanisms underlying its differentiation-inducing effects on cancer cells.

Methods: Cancer cell differentiation was investigated by measuring malignant behavior, including growth rate, invasion/migration, morphological change, maturation, and ATP production. Gene expression was analyzed by microarray analysis, qRT-PCR, and protein measurement, and molecular biology techniques were employed for mechanistic studies. LC/MS analysis was the method of choice for chemical detection. Finally, the anticancer effect of CA was evaluated both in vitro and in vivo.

Results: Cancer cells treated with CA showed reduced proliferation rate, migration/invasion ability, and mitochondrial ATP production. Treating cancer cells with CA resulted in elevated SUMO1 expression through acting on its 3'UTR and stabilizing the mRNA. The increased SUMO1 caused c-Myc sumoylation, miR-17 family downregulation, and p21 upregulation leading to G0/G1 arrest and maturation phenotype. CA altered the expression of differentiation-related genes in cancer cells but not in normal cells. It inhibited hepatoma and lung cancer growth in tumor-bearing mice and prevented new tumor development in naïve mice. In glioma cells, CA increased expression of specific differentiation biomarkers Tuj1 and GFAP inducing differentiation and reducing sphere formation. The therapeutic efficacy of CA in glioma cells was comparable to that of temozolomide. CA was detectable both in the blood and brain when administered intraperitoneally in animals. Most importantly, CA was safe even at very high doses.

Conclusion: CA might be a safe and effective differentiation-inducer for cancer therapy. “Educating” cancer cells to differentiate, rather than killing them, could be a novel therapeutic strategy for cancer.

Keywords: chlorogenic acid, cancer differentiation, SUMO1, c-Myc, p21


Citation styles

APA
Huang, S., Wang, L.L., Xue, N.N., Li, C., Guo, H.H., Ren, T.K., Zhan, Y., Li, W.B., Zhang, J., Chen, X.G., Han, Y.X., Zhang, J.L., Jiang, J.D. (2019). Chlorogenic acid effectively treats cancers through induction of cancer cell differentiation. Theranostics, 9(23), 6745-6763. https://doi.org/10.7150/thno.34674.

ACS
Huang, S.; Wang, L.L.; Xue, N.N.; Li, C.; Guo, H.H.; Ren, T.K.; Zhan, Y.; Li, W.B.; Zhang, J.; Chen, X.G.; Han, Y.X.; Zhang, J.L.; Jiang, J.D. Chlorogenic acid effectively treats cancers through induction of cancer cell differentiation. Theranostics 2019, 9 (23), 6745-6763. DOI: 10.7150/thno.34674.

NLM
Huang S, Wang LL, Xue NN, Li C, Guo HH, Ren TK, Zhan Y, Li WB, Zhang J, Chen XG, Han YX, Zhang JL, Jiang JD. Chlorogenic acid effectively treats cancers through induction of cancer cell differentiation. Theranostics 2019; 9(23):6745-6763. doi:10.7150/thno.34674. https://www.thno.org/v09p6745.htm

CSE
Huang S, Wang LL, Xue NN, Li C, Guo HH, Ren TK, Zhan Y, Li WB, Zhang J, Chen XG, Han YX, Zhang JL, Jiang JD. 2019. Chlorogenic acid effectively treats cancers through induction of cancer cell differentiation. Theranostics. 9(23):6745-6763.

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