Acta Agriculturae Zhejiangensis ›› 2026, Vol. 38 ›› Issue (3): 481-490.DOI: 10.3969/j.issn.1004-1524.20241027

• Horticultural Science • Previous Articles     Next Articles

Study on the anti-tumor activity of Sanghuangporus spp. fruiting body cultivated with mulberry substrate bag

LYU Zhenghua1(), ZHONG Shi2, ZHAO Hui2, DONG Xintian2, FENG Jiayi2, SUN Yuqing2, HUO Jinxi2, LI Yougui2, CHEN Tianfei3,*()   

  1. 1. Dongyang Dayuan Peach Professional Cooperative, Dongyang 322111, Zhejiang, China
    2. Institute of Sericulture and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
    3. Chun’an County Agricultural and Rural Development Service Center, Chun’an 311700, Zhejiang, China
  • Received:2024-11-29 Online:2026-03-25 Published:2026-04-17
  • Contact: CHEN Tianfei

Abstract:

Sanghuangporus spp. have good anti-tumor effects, but the inhibitory effects and functional components of artificially cultivated Sanghuangporus spp. on different tumor cells are still unclear. In this study, the inhibitory effects of water extracts, crude polysaccharide and crude polyphenol of Sanghuangporus spp. on lung cancer cell H1299, liver cancer cell HepG2, gastric cancer cell HGC-27, colon cancer cell HCT116, cervical cancer cell HeLa, prostate cancer cell PC3-1, melanoma cell B16F10, and pancreatic cancer cell Panc1 were evaluated using Sanghuangporus spp. fruit body cultivated in mulberry substrate bags. The result showed that there existed significant differences in the inhibitory effects of water extracts, crude polysaccharides, and crude polyphenols on the proliferation of different tumor cells. The water extracts (800 mg·L-1) had good inhibitory effects on tumor cells B16F10 (96.57%), HepG2 (96.41%) and HGC-27 (93.93%). Crude polysaccharides (800 mg·L-1) had high inhibitory activity on tumor cells H1299 (80.95%), HepG2 (80.45%), HGC-27 (85.20%) and B16F10 (81.28%). Crude polyphenols (800 mg·L-1) had strong inhibitory effects on tumor cells HepG2 (95.11%), HGC-27 (93.41%) and B16F10 (94.94%). The above results indicated that the anti-tumor activity of different components of artificially cultivated Sanghuangporus spp. fruit bodies had cell selectivity, and crude polysaccharides and polyphenols had synergistic activity in inhibiting tumor cell proliferation. Flow cytometry analysis revealed that water extracts could induce S phase arrest in HGC-27 cells, but had no significant effects on cell cycle distribution. Further analysis revealed that water extract (300, 400 mg·L-1) significantly promoted late stage apoptosis in HGC-27 cells. qRT-PCR analysis revealed that treatment with water extract significantly reduced the expression of anti-apoptotic genes Bcl-2 and Bcl XL in HGC-27 cells, while significantly up-regulating the expression of pro-apoptotic genes Bak, Bid, tBid, and Bax, thereby activating the expression of downstream genes CYCS, Caspase-9, and Caspase-3, thereby promoting cell apoptosis. The results of this study clarified the anti-tumor effect of artificially cultivated Sanghuangporus spp. fruit body, providing scientific basis for promoting the development of Sanghuangporus spp. artificial cultivation industry.

Key words: Sanghuangporus spp., fruiting body, water extracts, crude polysaccharide, crude polyphenol, anti-tumor

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