Zhiwei Zhou: Cancer Center and Center of Reproduction, Development & Aging, Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
Mohd Farhan: Cancer Center and Center of Reproduction, Development & Aging, Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
Xingan Xing: Cancer Center and Center of Reproduction, Development & Aging, Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
Wenshu Zhou: Cancer Center and Center of Reproduction, Development & Aging, Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
Ruohong Lin: Cancer Center and Center of Reproduction, Development & Aging, Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
Shan Zeng: Cancer Center and Center of Reproduction, Development & Aging, Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
Mengfang Li: Southern Medical University Cancer Institute, Southern Medical University, 1023 Shatai South Road, Guangzhou, Guangdong, China.
Wenhua Zheng: Cancer Center and Center of Reproduction, Development & Aging, Institute of Translation Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
Cancer radical surgery is the primary treatment for melanoma, but almost all malignant melanomapatients get recurrence and Metastasis after surgery and are eventually dead. This clinical dilemma appeals to better drugs for post-surgery therapy. Artemisinin is a safe and effective antimalarial drug used in the clinic for decades. However, no information is available regarding the effect of Artemisinins on melanoma Recurrence andMetastasis after tumor excision. In the present study, we established a post-surgery tumor model on balb/c nude mice, and we found that subclinical dosages of Artemisinin significantly blocked recurrence, Metastasis, and extended survival time of mice after tumor excision. Similar results were obtained in the experiments with B16 and A375 cell lines. Further experiments confirmed that Artemisinin inhibits melanoma and after radical surgery by the c-KIT/PI3K/AKT signaling pathway. Our findings support the therapeutic potential of Artemisinin in malignant melanoma after surgery.