Abstract:
:2',4'-dihydroxy-6'-methoxychalcone (cardamonin) is a natural compound with anti-proliferative effects on several cancer types including nasopharyngeal carcinoma. The effects of cardamonin on melanoma cells are unknown. The present study investigated the anti-proliferative effect of cardamonin on human melanoma cell lines (M14 and A375), and the underlying apoptosis inducing mechanisms. MTS assay showed that cardamonin inhibited M14 cells viability, and a reduction of the M14 cell density was also observed. Flow cytometry showed that cardamonin induced M14 cells apoptosis in a dose-dependent manner. Western blot analysis showed protein expression in M14 and A375; the pro-apoptotic protein BAX was upregulated, while the anti-apoptotic protein B-cell lymphoma-2 was downregulated. The protein expression of cleaved caspase-8, -9 and cleaved poly (ADP-ribose) polymerase was increased, whereas P65 was decreased. Furthermore, cardamonin inhibited M14 cell migration. These findings suggest that cardamonin may be a novel anticancer treatment for human melanoma.
journal_name
Oncol Lettjournal_title
Oncology lettersauthors
Yue Y,Liu L,Liu P,Li Y,Lu H,Li Y,Zhang G,Duan Xdoi
10.3892/ol.2019.11242subject
Has Abstractpub_date
2020-02-01 00:00:00pages
1393-1399issue
2eissn
1792-1074issn
1792-1082pii
OL-0-0-11242journal_volume
19pub_type
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