Journal of Functional Foods (Jun 2024)

Agaricus blazei murrill and Enteromorpha prolifera-derived polysaccharides gain therapeutic effects on esophageal squamous cell carcinoma

  • Yong Lin,
  • Xinxin Li,
  • Jing Zhao,
  • Penghu Liu,
  • Yijian Zhou,
  • Yongpan Liu,
  • Dai Lin,
  • Liang Bu,
  • Zhuo Wang,
  • Hongzhou Zhao,
  • Shihui Zhang,
  • Yuxuan Wei,
  • Jiaying Zhang,
  • Bo Zhang,
  • Jialing Xie,
  • Xiaolu An,
  • Lijia Zhang,
  • Pingfa Lin,
  • Kun Zhang,
  • Kuancan Liu

Journal volume & issue
Vol. 117
p. 106244

Abstract

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Esophageal squamous cell carcinoma (ESCC), the most common pathological type of esophageal cancer, is one of the leading causes of cancer death worldwide, but an effective therapeutic avenue is still absent. This study was to evaluate the therapeutic effect of Agaricus blazei Murrill polysaccharides (ABP) and Enteromorpha prolifera polysaccharides (EP) on ESCC. The results showed that both ABP and EP have therapeutic effects on multiple malignant processes of ESCC, such as proliferation, migration, invasion, and apoptosis, in vitro. Moreover, both ABP and EP retard tumor growth in vivo and the growth of ESCC-derived organoids. A series of genes and proteins changed upon treatments with ABP and EP after RNA sequencing and proteomics analysis. Autophagy, mitophagy and ferroptosis were enriched after treatments with these two polysaccharides, suggesting that the consumption of ABP and EP may represent a promising dietary supplement for ESCC therapy.

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