The NF-[Formula: see text]B Signaling and Wnt/[Formula: see text]-catenin Signaling in MCF-7 Breast Cancer Cells in Response to Bioactive Components from Mushroom Antrodia Camphorata.

Ting-Chun Lin, Alison Germagian, Zhenhua Liu

The American journal of Chinese medicine 2021

filter terms:

Breast cancer is the leading cancer, accounting for approximately 15% cancer deaths in women worldwide. This study investigated the anti-inflammation and anticancer properties of two bioactive components from Antrodia camphorata(AC), a rare medicinal mushroom natively grown in Taiwan and commonly used in Chinese traditional medicine. The anti-inflammatory and antitumorigenic functions of Antroquinonol (AQ) and 4-Acetylantroquinonol B (4-AAQB) from AC were examined on breast cancer cell line MCF-7 with/without TNF-[Formula: see text] stimulation. Among nine inflammatory mediators (IL6, IL10, IL1[Formula: see text], IFN[Formula: see text], PTGS2, TGF[Formula: see text]1, TNF-[Formula: see text], CCL2 andCSF1) examined, AQ inhibited two of them (IL-10 and PTGS2), while 4-AAQB inhibited three of them (IL-10, PTGS2 andTNF-[Formula: see text] ([Formula: see text]¡ 0.05). TNF-[Formula: see text] stimulated expressions of five mediators (IL6, IL10, IFN[Formula: see text], PTGS2, and CCL2), and AQ and 4-AAQB inhibited IL6 elevation ([Formula: see text]¡ 0.05). Both components inhibited aromatase expression with/without TNF-[Formula: see text] stimulation, with 4-AAQB to be more effective ([Formula: see text]¡ 0.05). For immune checkpoint CD47, both components inhibited CD47 expression ([Formula: see text]¡ 0.05), but it did not respond to TNF-[Formula: see text] stimulation. For Wnt/[Formula: see text]- catenin signaling downstream genes (CCND1, C-MYC and AXIN2), both components have significant or marginal inhibitory effect on C-MYC in the condition with/without TNF-[Formula: see text] stimulation. The luciferase assay demonstrated that both components exhibited inhibitory effect on NF-[Formula: see text]B signaling and Wnt/[Formula: see text]-catenin signaling in the condition without TNF-[Formula: see text] stimulation. In conclusion, our results displayed an overall pattern that AQ and 4-AAQB possess potential anti-inflammatory and antitumorigenic functions in MCF-7 breast cancer cells and warranted further in vivo pre-clinical and clinical studies to explore their anticancer properties.

Citation

Ting-Chun Lin, Alison Germagian, Zhenhua Liu. The NF-[Formula: see text]B Signaling and Wnt/[Formula: see text]-catenin Signaling in MCF-7 Breast Cancer Cells in Response to Bioactive Components from Mushroom Antrodia Camphorata. The American journal of Chinese medicine. 2021;49(1):199-215